From 0df8a09aa5af96cd08befbbd09b841a6b6bb8d24 Mon Sep 17 00:00:00 2001 From: Mainboarder Date: Wed, 2 Apr 2014 22:43:38 +0200 Subject: [PATCH] =?UTF-8?q?Auf=20RedBean=20umgestellt,=20ver=C3=B6ffentlic?= =?UTF-8?q?ht?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- .gitignore | 1 + config/Datenbank_Beispiel.php | 6 + css/main.css | 311 +- css/normalize.css | 528 +- humans.txt | 4 +- index.php | 49 +- libs/R.class.php | 12579 ++++++++++++++++++++++++++++++++ templates/index.tpl | 11 + 8 files changed, 12643 insertions(+), 846 deletions(-) create mode 100644 config/Datenbank_Beispiel.php create mode 100644 libs/R.class.php diff --git a/.gitignore b/.gitignore index 7a3d828..33e0cb4 100644 --- a/.gitignore +++ b/.gitignore @@ -1,2 +1,3 @@ /nbproject/private/ nbproject/ +config/Datenbank.php diff --git a/config/Datenbank_Beispiel.php b/config/Datenbank_Beispiel.php new file mode 100644 index 0000000..d6c3bab --- /dev/null +++ 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42e24d6..33f0bdc 100644 --- a/css/normalize.css +++ b/css/normalize.css @@ -1,527 +1 @@ -/*! normalize.css v1.1.3 | MIT License | git.io/normalize */ - -/* ========================================================================== - HTML5 display definitions - ========================================================================== */ - -/** - * Correct `block` display not defined in IE 6/7/8/9 and Firefox 3. - */ - -article, -aside, -details, -figcaption, -figure, -footer, -header, -hgroup, -main, -nav, -section, -summary { - display: block; -} - -/** - * Correct `inline-block` display not defined in IE 6/7/8/9 and Firefox 3. - */ - -audio, -canvas, -video { - display: inline-block; - *display: inline; - *zoom: 1; -} - -/** - * Prevent modern browsers from displaying `audio` without controls. - * Remove excess height in iOS 5 devices. - */ - -audio:not([controls]) { - display: none; - height: 0; -} - -/** - * Address styling not present in IE 7/8/9, Firefox 3, and Safari 4. - * Known issue: no IE 6 support. - */ - -[hidden] { - display: none; -} - -/* ========================================================================== - Base - ========================================================================== */ - -/** - * 1. Correct text resizing oddly in IE 6/7 when body `font-size` is set using - * `em` units. - * 2. Prevent iOS text size adjust after orientation change, without disabling - * user zoom. - */ - -html { - font-size: 100%; /* 1 */ - -ms-text-size-adjust: 100%; /* 2 */ - -webkit-text-size-adjust: 100%; /* 2 */ -} - -/** - * Address `font-family` inconsistency between `textarea` and other form - * elements. - */ - -html, -button, -input, -select, -textarea { - font-family: sans-serif; -} - -/** - * Address margins handled incorrectly in IE 6/7. - */ - -body { - margin: 0; -} - -/* ========================================================================== - Links - ========================================================================== */ - -/** - * Address `outline` inconsistency between Chrome and other browsers. - */ - -a:focus { - outline: thin dotted; -} - -/** - * Improve readability when focused and also mouse hovered in all browsers. - */ - -a:active, -a:hover { - outline: 0; -} - -/* ========================================================================== - Typography - ========================================================================== */ - -/** - * Address font sizes and margins set differently in IE 6/7. - * Address font sizes within `section` and `article` in Firefox 4+, Safari 5, - * and Chrome. - */ - -h1 { - font-size: 2em; - margin: 0.67em 0; -} - -h2 { - font-size: 1.5em; - margin: 0.83em 0; -} - -h3 { - font-size: 1.17em; - margin: 1em 0; -} - -h4 { - font-size: 1em; - margin: 1.33em 0; -} - -h5 { - font-size: 0.83em; - margin: 1.67em 0; -} - -h6 { - font-size: 0.67em; - margin: 2.33em 0; -} - -/** - * Address styling not present in IE 7/8/9, Safari 5, and Chrome. - */ - -abbr[title] { - border-bottom: 1px dotted; -} - -/** - * Address style set to `bolder` in Firefox 3+, Safari 4/5, and Chrome. - */ - -b, -strong { - font-weight: bold; -} - -blockquote { - margin: 1em 40px; -} - -/** - * Address styling not present in Safari 5 and Chrome. - */ - -dfn { - font-style: italic; -} - -/** - * Address differences between Firefox and other browsers. - * Known issue: no IE 6/7 normalization. - */ - -hr { - -moz-box-sizing: content-box; - box-sizing: content-box; - height: 0; -} - -/** - * Address styling not present in IE 6/7/8/9. - */ - -mark { - background: #ff0; - color: #000; -} - -/** - * Address margins set differently in IE 6/7. - */ - -p, -pre { - margin: 1em 0; -} - -/** - * Correct font family set oddly in IE 6, Safari 4/5, and Chrome. - */ - -code, -kbd, -pre, -samp { - font-family: monospace, serif; - _font-family: 'courier new', monospace; - font-size: 1em; -} - -/** - * Improve readability of pre-formatted text in all browsers. - */ - -pre { - white-space: pre; - white-space: pre-wrap; - word-wrap: break-word; -} - -/** - * Address CSS quotes not supported in IE 6/7. - */ - -q { - quotes: none; -} - -/** - * Address `quotes` property not supported in Safari 4. - */ - -q:before, -q:after { - content: ''; - content: none; -} - -/** - * Address inconsistent and variable font size in all browsers. - */ - -small { - font-size: 80%; -} - -/** - * Prevent `sub` and `sup` affecting `line-height` in all browsers. - */ - -sub, -sup { - font-size: 75%; - line-height: 0; - position: relative; - vertical-align: baseline; -} - -sup { - top: -0.5em; -} - -sub { - bottom: -0.25em; -} - -/* ========================================================================== - Lists - ========================================================================== */ - -/** - * Address margins set differently in IE 6/7. - */ - -dl, -menu, -ol, -ul { - margin: 1em 0; -} - -dd { - margin: 0 0 0 40px; -} - -/** - * Address paddings set differently in IE 6/7. - */ - -menu, -ol, -ul { - padding: 0 0 0 40px; -} - -/** - * Correct list images handled incorrectly in IE 7. - */ - -nav ul, -nav ol { - list-style: none; - list-style-image: none; -} - -/* ========================================================================== - Embedded content - ========================================================================== */ - -/** - * 1. Remove border when inside `a` element in IE 6/7/8/9 and Firefox 3. - * 2. Improve image quality when scaled in IE 7. - */ - -img { - border: 0; /* 1 */ - -ms-interpolation-mode: bicubic; /* 2 */ -} - -/** - * Correct overflow displayed oddly in IE 9. - */ - -svg:not(:root) { - overflow: hidden; -} - -/* ========================================================================== - Figures - ========================================================================== */ - -/** - * Address margin not present in IE 6/7/8/9, Safari 5, and Opera 11. - */ - -figure { - margin: 0; -} - -/* ========================================================================== - Forms - ========================================================================== */ - -/** - * Correct margin displayed oddly in IE 6/7. - */ - -form { - margin: 0; -} - -/** - * Define consistent border, margin, and padding. - */ - -fieldset { - border: 1px solid #c0c0c0; - margin: 0 2px; - padding: 0.35em 0.625em 0.75em; -} - -/** - * 1. Correct color not being inherited in IE 6/7/8/9. - * 2. Correct text not wrapping in Firefox 3. - * 3. Correct alignment displayed oddly in IE 6/7. - */ - -legend { - border: 0; /* 1 */ - padding: 0; - white-space: normal; /* 2 */ - *margin-left: -7px; /* 3 */ -} - -/** - * 1. Correct font size not being inherited in all browsers. - * 2. Address margins set differently in IE 6/7, Firefox 3+, Safari 5, - * and Chrome. - * 3. Improve appearance and consistency in all browsers. - */ - -button, -input, -select, -textarea { - font-size: 100%; /* 1 */ - margin: 0; /* 2 */ - vertical-align: baseline; /* 3 */ - *vertical-align: middle; /* 3 */ -} - -/** - * Address Firefox 3+ setting `line-height` on `input` using `!important` in - * the UA stylesheet. - */ - -button, -input { - line-height: normal; -} - -/** - * Address inconsistent `text-transform` inheritance for `button` and `select`. - * All other form control elements do not inherit `text-transform` values. - * Correct `button` style inheritance in Chrome, Safari 5+, and IE 6+. - * Correct `select` style inheritance in Firefox 4+ and Opera. - */ - -button, -select { - text-transform: none; -} - -/** - * 1. Avoid the WebKit bug in Android 4.0.* where (2) destroys native `audio` - * and `video` controls. - * 2. Correct inability to style clickable `input` types in iOS. - * 3. Improve usability and consistency of cursor style between image-type - * `input` and others. - * 4. Remove inner spacing in IE 7 without affecting normal text inputs. - * Known issue: inner spacing remains in IE 6. - */ - -button, -html input[type="button"], /* 1 */ -input[type="reset"], -input[type="submit"] { - -webkit-appearance: button; /* 2 */ - cursor: pointer; /* 3 */ - *overflow: visible; /* 4 */ -} - -/** - * Re-set default cursor for disabled elements. - */ - -button[disabled], -html input[disabled] { - cursor: default; -} - -/** - * 1. Address box sizing set to content-box in IE 8/9. - * 2. Remove excess padding in IE 8/9. - * 3. Remove excess padding in IE 7. - * Known issue: excess padding remains in IE 6. - */ - -input[type="checkbox"], -input[type="radio"] { - box-sizing: border-box; /* 1 */ - padding: 0; /* 2 */ - *height: 13px; /* 3 */ - *width: 13px; /* 3 */ -} - -/** - * 1. Address `appearance` set to `searchfield` in Safari 5 and Chrome. - * 2. Address `box-sizing` set to `border-box` in Safari 5 and Chrome - * (include `-moz` to future-proof). - */ - -input[type="search"] { - -webkit-appearance: textfield; /* 1 */ - -moz-box-sizing: content-box; - -webkit-box-sizing: content-box; /* 2 */ - box-sizing: content-box; -} - -/** - * Remove inner padding and search cancel button in Safari 5 and Chrome - * on OS X. - */ - -input[type="search"]::-webkit-search-cancel-button, -input[type="search"]::-webkit-search-decoration { - -webkit-appearance: none; -} - -/** - * Remove inner padding and border in Firefox 3+. - */ - -button::-moz-focus-inner, -input::-moz-focus-inner { - border: 0; - padding: 0; -} - -/** - * 1. Remove default vertical scrollbar in IE 6/7/8/9. - * 2. Improve readability and alignment in all browsers. - */ - -textarea { - overflow: auto; /* 1 */ - vertical-align: top; /* 2 */ -} - -/* ========================================================================== - Tables - ========================================================================== */ - -/** - * Remove most spacing between table cells. - */ - -table { - border-collapse: collapse; - border-spacing: 0; -} +/*! normalize.css v1.1.3 | MIT License | git.io/normalize */article,aside,details,figcaption,figure,footer,header,hgroup,main,nav,section,summary{display:block}audio,canvas,video{display:inline-block;*display:inline;*zoom:1}audio:not([controls]){display:none;height:0}[hidden]{display:none}html{font-size:100%;-ms-text-size-adjust:100%;-webkit-text-size-adjust:100%}button,html,input,select,textarea{font-family:sans-serif}body{margin:0}a:focus{outline:thin dotted}a:active,a:hover{outline:0}h1{font-size:2em;margin:.67em 0}h2{font-size:1.5em;margin:.83em 0}h3{font-size:1.17em;margin:1em 0}h4{font-size:1em;margin:1.33em 0}h5{font-size:.83em;margin:1.67em 0}h6{font-size:.67em;margin:2.33em 0}abbr[title]{border-bottom:1px dotted}b,strong{font-weight:700}blockquote{margin:1em 40px}dfn{font-style:italic}hr{-moz-box-sizing:content-box;box-sizing:content-box;height:0}mark{background:#ff0;color:#000}p,pre{margin:1em 0}code,kbd,pre,samp{font-family:monospace,serif;_font-family:'courier new',monospace;font-size:1em}pre{white-space:pre;white-space:pre-wrap;word-wrap:break-word}q{quotes:none}q:after,q:before{content:'';content:none}small{font-size:80%}sub,sup{font-size:75%;line-height:0;position:relative;vertical-align:baseline}sup{top:-.5em}sub{bottom:-.25em}dl,menu,ol,ul{margin:1em 0}dd{margin:0 0 0 40px}menu,ol,ul{padding:0 0 0 40px}nav ol,nav ul{list-style:none;list-style-image:none}img{border:0;-ms-interpolation-mode:bicubic}svg:not(:root){overflow:hidden}figure,form{margin:0}fieldset{border:1px solid silver;margin:0 2px;padding:.35em .625em .75em}legend{border:0;padding:0;white-space:normal;*margin-left:-7px}button,input,select,textarea{font-size:100%;margin:0;vertical-align:baseline;*vertical-align:middle}button,input{line-height:normal}button,select{text-transform:none}button,html input[type=button],input[type=reset],input[type=submit]{-webkit-appearance:button;cursor:pointer;*overflow:visible}button[disabled],html input[disabled]{cursor:default}input[type=checkbox],input[type=radio]{box-sizing:border-box;padding:0;*height:13px;*width:13px}input[type=search]{-webkit-appearance:textfield;-moz-box-sizing:content-box;-webkit-box-sizing:content-box;box-sizing:content-box}input[type=search]::-webkit-search-cancel-button,input[type=search]::-webkit-search-decoration{-webkit-appearance:none}button::-moz-focus-inner,input::-moz-focus-inner{border:0;padding:0}textarea{overflow:auto;vertical-align:top}table{border-collapse:collapse;border-spacing:0} \ No newline at end of file diff --git a/humans.txt b/humans.txt index d9e1bb9..c1f79b1 100644 --- a/humans.txt +++ b/humans.txt @@ -3,7 +3,7 @@ # TEAM - -- -- + mainboarder.de -- @mainboarder # THANKS @@ -12,4 +12,4 @@ # TECHNOLOGY COLOPHON HTML5, CSS3 - Normalize.css, jQuery, Modernizr + Normalize.css, Smarty, RedbeanPHP diff --git a/index.php b/index.php index 963eed1..b08e40f 100644 --- a/index.php +++ b/index.php @@ -6,17 +6,52 @@ * @date 01.04.2014 */ // Nimm dir was du brauchst -spl_autoload_register(function ($class){ - include 'libs/' . $class . '.class.php'; -}); +require 'libs/Smarty.class.php'; +require 'libs/R.class.php'; +require 'config/Datenbank.php'; // Eine Runde Instanziieren $smarty = new Smarty(); +R::setup('mysql:host=' . HOST . ';dbname=' . DATENBANK, NUTZER, PASSWORT); +//R::nuke(); +R::freeze(true); -$userAgent = filter_input(INPUT_SERVER, 'HTTP_USER_AGENT', - FILTER_SANITIZE_FULL_SPECIAL_CHARS); -$ip = filter_input(INPUT_SERVER, 'REMOTE_ADDR', FILTER_SANITIZE_STRING); -$host = gethostbyaddr($ip); +// Eigene Daten +if(!isset($_GET['browser'])){ + $userAgent = filter_input(INPUT_SERVER, 'HTTP_USER_AGENT', + FILTER_SANITIZE_FULL_SPECIAL_CHARS); + $ip = filter_input(INPUT_SERVER, 'REMOTE_ADDR', FILTER_SANITIZE_STRING); + $host = gethostbyaddr($ip); + $browserId = substr(sha1($ip.time()), 0, 4); + + // Datenbankaktionen + $db = R::dispense('browser'); + $db->useragent = $userAgent; + $db->ip = $ip; + $db->host = $host; + $db->browserid = $browserId; + R::store($db); + + $smarty->assign('link', $browserId); + +// Fremde Daten +}else{ + $browser = R::findOne('browser', 'browserid = ?', + array(filter_input(INPUT_GET, 'browser', FILTER_SANITIZE_STRING))); + + // Kamen Daten zurück? + if(is_object($browser)){ + // mach aus dem Objekt ein Array + $browser = $browser->export(); + + $userAgent = $browser['useragent']; + $ip = $browser['ip']; + $host = $browser['host']; + $smarty->assign('cache', 'cached'); + }else{ + $smarty->assign('cache', 'unknown'); + } +} $smarty->assign('ip', $ip); $smarty->assign('useragent', $userAgent); diff --git a/libs/R.class.php b/libs/R.class.php new file mode 100644 index 0000000..108b706 --- /dev/null +++ b/libs/R.class.php @@ -0,0 +1,12579 @@ +123) will bind the integer 123 to the key :key in the + * SQL. This method has no return value. + * + * @param string $sql SQL Code to execute + * @param array $bindings list of values to bind to SQL snippet + * + * @return array Affected Rows + */ + public function Execute( $sql, $bindings = array() ); + + /** + * Returns the latest insert ID if driver does support this + * feature. + * + * @return integer + */ + public function GetInsertID(); + + /** + * Returns the number of rows affected by the most recent query + * if the currently selected driver driver supports this feature. + * + * @return integer + */ + public function Affected_Rows(); + + /** + * Toggles debug mode. In debug mode the driver will print all + * SQL to the screen together with some information about the + * results. All SQL code that passes through the driver will be + * passes on to the screen for inspection. + * This method has no return value. + * + * @param boolean $trueFalse turn on/off + * + * @return void + */ + public function setDebugMode( $tf ); + + /** + * Starts a transaction. + * + * @return void + */ + public function CommitTrans(); + + /** + * Commits a transaction. + * + * @return void + */ + public function StartTrans(); + + /** + * Rolls back a transaction. + * + * @return void + */ + public function FailTrans(); +} + + +class RedBean_Driver_PDO implements RedBean_Driver +{ + /** + * @var string + */ + protected $dsn; + + /** + * @var boolean + */ + protected $debug = FALSE; + + /** + * @var RedBean_Logger + */ + protected $logger = NULL; + + /** + * @var PDO + */ + protected $pdo; + + /** + * @var integer + */ + protected $affectedRows; + + /** + * @var integer + */ + protected $resultArray; + + /** + * @var array + */ + protected $connectInfo = array(); + + /** + * @var boolean + */ + protected $isConnected = FALSE; + + /** + * @var bool + */ + protected $flagUseStringOnlyBinding = FALSE; + + /** + * @var string + */ + protected $mysqlEncoding = ''; + + /** + * @var boolean + */ + protected $autoSetEncoding = TRUE; + + /** + * Binds parameters. This method binds parameters to a PDOStatement for + * Query Execution. This method binds parameters as NULL, INTEGER or STRING + * and supports both named keys and question mark keys. + * + * @param PDOStatement $statement PDO Statement instance + * @param array $bindings values that need to get bound to the statement + * + * @return void + */ + protected function bindParams( $statement, $bindings ) + { + foreach ( $bindings as $key => &$value ) { + if ( is_integer( $key ) ) { + if ( is_null( $value ) ) { + $statement->bindValue( $key + 1, NULL, PDO::PARAM_NULL ); + } elseif ( !$this->flagUseStringOnlyBinding && RedBean_QueryWriter_AQueryWriter::canBeTreatedAsInt( $value ) && $value < 2147483648 ) { + $statement->bindParam( $key + 1, $value, PDO::PARAM_INT ); + } else { + $statement->bindParam( $key + 1, $value, PDO::PARAM_STR ); + } + } else { + if ( is_null( $value ) ) { + $statement->bindValue( $key, NULL, PDO::PARAM_NULL ); + } elseif ( !$this->flagUseStringOnlyBinding && RedBean_QueryWriter_AQueryWriter::canBeTreatedAsInt( $value ) && $value < 2147483648 ) { + $statement->bindParam( $key, $value, PDO::PARAM_INT ); + } else { + $statement->bindParam( $key, $value, PDO::PARAM_STR ); + } + } + } + } + + /** + * This method runs the actual SQL query and binds a list of parameters to the query. + * slots. The result of the query will be stored in the protected property + * $rs (always array). The number of rows affected (result of rowcount, if supported by database) + * is stored in protected property $affectedRows. If the debug flag is set + * this function will send debugging output to screen buffer. + * + * @param string $sql the SQL string to be send to database server + * @param array $bindings the values that need to get bound to the query slots + * + * @return void + * + * @throws RedBean_Exception_SQL + */ + protected function runQuery( $sql, $bindings, $options = array() ) + { + $this->connect(); + + if ( $this->debug && $this->logger ) { + $this->logger->log( $sql, $bindings ); + } + + try { + if ( strpos( 'pgsql', $this->dsn ) === 0 ) { + $statement = $this->pdo->prepare( $sql, array( PDO::PGSQL_ATTR_DISABLE_NATIVE_PREPARED_STATEMENT => TRUE ) ); + } else { + $statement = $this->pdo->prepare( $sql ); + } + + $this->bindParams( $statement, $bindings ); + + $statement->execute(); + + $this->affectedRows = $statement->rowCount(); + + if ( $statement->columnCount() ) { + + $fetchStyle = ( isset( $options['fetchStyle'] ) ) ? $options['fetchStyle'] : NULL; + + $this->resultArray = $statement->fetchAll( $fetchStyle ); + + if ( $this->debug && $this->logger ) { + $this->logger->log( 'resultset: ' . count( $this->resultArray ) . ' rows' ); + } + } else { + $this->resultArray = array(); + } + } catch ( PDOException $e ) { + //Unfortunately the code field is supposed to be int by default (php) + //So we need a property to convey the SQL State code. + $err = $e->getMessage(); + + if ( $this->debug && $this->logger ) $this->logger->log( 'An error occurred: ' . $err ); + + $exception = new RedBean_Exception_SQL( $err, 0 ); + $exception->setSQLState( $e->getCode() ); + + throw $exception; + } + } + + /** + * Try to fix MySQL character encoding problems. + * MySQL < 5.5 does not support proper 4 byte unicode but they + * seem to have added it with version 5.5 under a different label: utf8mb4. + * We try to select the best possible charset based on your version data. + */ + protected function setEncoding() + { + $driver = $this->pdo->getAttribute( PDO::ATTR_DRIVER_NAME ); + $version = floatval( $this->pdo->getAttribute( PDO::ATTR_SERVER_VERSION ) ); + + if ( $driver === 'mysql' ) { + $encoding = ($version >= 5.5) ? 'utf8mb4' : 'utf8'; + $this->pdo->setAttribute( PDO::MYSQL_ATTR_INIT_COMMAND, 'SET NAMES '.$encoding ); //on every re-connect + $this->pdo->exec(' SET NAMES '. $encoding); //also for current connection + $this->mysqlEncoding = $encoding; + } + } + + /** + * Returns the best possible encoding for MySQL based on version data. + * + * @return string + */ + public function getMysqlEncoding() + { + return $this->mysqlEncoding; + } + + /** + * Constructor. You may either specify dsn, user and password or + * just give an existing PDO connection. + * Examples: + * $driver = new RedBean_Driver_PDO($dsn, $user, $password); + * $driver = new RedBean_Driver_PDO($existingConnection); + * + * @param string|PDO $dsn database connection string + * @param string $user optional, usename to sign in + * @param string $pass optional, password for connection login + * + */ + public function __construct( $dsn, $user = NULL, $pass = NULL, $autoSetEncoding = TRUE ) + { + $this->autoSetEncoding = $autoSetEncoding; + + if ( $dsn instanceof PDO ) { + $this->pdo = $dsn; + + $this->isConnected = TRUE; + + if ( $this->autoSetEncoding !== FALSE ) { + $this->setEncoding(); + } + + $this->pdo->setAttribute( PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION ); + $this->pdo->setAttribute( PDO::ATTR_DEFAULT_FETCH_MODE, PDO::FETCH_ASSOC ); + + // make sure that the dsn at least contains the type + $this->dsn = $this->getDatabaseType(); + } else { + $this->dsn = $dsn; + + $this->connectInfo = array( 'pass' => $pass, 'user' => $user ); + } + } + + /** + * Whether to bind all parameters as strings. + * + * @param boolean $yesNo pass TRUE to bind all parameters as strings. + * + * @return void + */ + public function setUseStringOnlyBinding( $yesNo ) + { + $this->flagUseStringOnlyBinding = (boolean) $yesNo; + } + + /** + * Establishes a connection to the database using PHP PDO + * functionality. If a connection has already been established this + * method will simply return directly. This method also turns on + * UTF8 for the database and PDO-ERRMODE-EXCEPTION as well as + * PDO-FETCH-ASSOC. + * + * @throws PDOException + * + * @return void + */ + public function connect() + { + if ( $this->isConnected ) return; + try { + $user = $this->connectInfo['user']; + $pass = $this->connectInfo['pass']; + + $this->pdo = new PDO( + $this->dsn, + $user, + $pass, + array(PDO::ATTR_ERRMODE => PDO::ERRMODE_EXCEPTION, + PDO::ATTR_DEFAULT_FETCH_MODE => PDO::FETCH_ASSOC, + ) + ); + + if ( $this->autoSetEncoding !== FALSE ) { + $this->setEncoding(); + } + + $this->pdo->setAttribute( PDO::ATTR_STRINGIFY_FETCHES, TRUE ); + + $this->isConnected = TRUE; + } catch ( PDOException $exception ) { + $matches = array(); + + $dbname = ( preg_match( '/dbname=(\w+)/', $this->dsn, $matches ) ) ? $matches[1] : '?'; + + throw new PDOException( 'Could not connect to database (' . $dbname . ').', $exception->getCode() ); + } + } + + /** + * @see RedBean_Driver::GetAll + */ + public function GetAll( $sql, $bindings = array() ) + { + $this->runQuery( $sql, $bindings ); + + return $this->resultArray; + } + + /** + * @see Driver::GetAssocRow + */ + public function GetAssocRow( $sql, $bindings = array() ) + { + $this->runQuery( $sql, $bindings, array( + 'fetchStyle' => PDO::FETCH_ASSOC + ) + ); + + return $this->resultArray; + } + + /** + * @see RedBean_Driver::GetCol + */ + public function GetCol( $sql, $bindings = array() ) + { + $rows = $this->GetAll( $sql, $bindings ); + + $cols = array(); + if ( $rows && is_array( $rows ) && count( $rows ) > 0 ) { + foreach ( $rows as $row ) { + $cols[] = array_shift( $row ); + } + } + + return $cols; + } + + /** + * @see RedBean_Driver::GetCell + */ + public function GetCell( $sql, $bindings = array() ) + { + $arr = $this->GetAll( $sql, $bindings ); + + $row1 = array_shift( $arr ); + $col1 = array_shift( $row1 ); + + return $col1; + } + + /** + * @see RedBean_Driver::GetRow + */ + public function GetRow( $sql, $bindings = array() ) + { + $arr = $this->GetAll( $sql, $bindings ); + + return array_shift( $arr ); + } + + /** + * @see RedBean_Driver::Excecute + */ + public function Execute( $sql, $bindings = array() ) + { + $this->runQuery( $sql, $bindings ); + + return $this->affectedRows; + } + + /** + * @see RedBean_Driver::GetInsertID + */ + public function GetInsertID() + { + $this->connect(); + + return (int) $this->pdo->lastInsertId(); + } + + /** + * @see RedBean_Driver::Affected_Rows + */ + public function Affected_Rows() + { + $this->connect(); + + return (int) $this->affectedRows; + } + + /** + * Toggles debug mode. In debug mode the driver will print all + * SQL to the screen together with some information about the + * results. + * + * @param boolean $trueFalse turn on/off + * @param RedBean_Logger $logger logger instance + * + * @return void + */ + public function setDebugMode( $tf, $logger = NULL ) + { + $this->connect(); + + $this->debug = (bool) $tf; + + if ( $this->debug and !$logger ) { + $logger = new RedBean_Logger_Default(); + } + + $this->setLogger( $logger ); + } + + /** + * Injects RedBean_Logger object. + * Sets the logger instance you wish to use. + * + * @param RedBean_Logger $logger the logger instance to be used for logging + */ + public function setLogger( RedBean_Logger $logger ) + { + $this->logger = $logger; + } + + /** + * Gets RedBean_Logger object. + * Returns the currently active RedBean_Logger instance. + * + * @return RedBean_Logger + */ + public function getLogger() + { + return $this->logger; + } + + /** + * @see RedBean_Driver::StartTrans + */ + public function StartTrans() + { + $this->connect(); + + $this->pdo->beginTransaction(); + } + + /** + * @see RedBean_Driver::CommitTrans + */ + public function CommitTrans() + { + $this->connect(); + + $this->pdo->commit(); + } + + /** + * @see RedBean_Driver::FailTrans + */ + public function FailTrans() + { + $this->connect(); + + $this->pdo->rollback(); + } + + /** + * Returns the name of database driver for PDO. + * Uses the PDO attribute DRIVER NAME to obtain the name of the + * PDO driver. + * + * @return string + */ + public function getDatabaseType() + { + $this->connect(); + + return $this->pdo->getAttribute( PDO::ATTR_DRIVER_NAME ); + } + + /** + * Returns the version number of the database. + * + * @return mixed $version version number of the database + */ + public function getDatabaseVersion() + { + $this->connect(); + + return $this->pdo->getAttribute( PDO::ATTR_CLIENT_VERSION ); + } + + /** + * Returns the underlying PHP PDO instance. + * + * @return PDO + */ + public function getPDO() + { + $this->connect(); + + return $this->pdo; + } + + /** + * Closes database connection by destructing PDO. + * + * @return void + */ + public function close() + { + $this->pdo = NULL; + $this->isConnected = FALSE; + } + + /** + * Returns TRUE if the current PDO instance is connected. + * + * @return boolean + */ + public function isConnected() + { + return $this->isConnected && $this->pdo; + } +} + + +class RedBean_OODBBean implements IteratorAggregate, ArrayAccess, Countable +{ + + /** + * Setting: use beautiful columns, i.e. turn camelcase column names into snake case column names + * for database. + * + * @var boolean + */ + private static $flagUseBeautyCols = TRUE; + + /** + * Setting: use IDs as keys when exporting. By default this has been turned off because exports + * to Javascript may cause problems due to Javascript Sparse Array implementation (i.e. causing large arrays + * with lots of 'gaps'). + * + * @var boolean + */ + private static $flagKeyedExport = FALSE; + + /** + * Whether to skip beautification of columns or not. + * + * @var boolean + */ + private $flagSkipBeau = FALSE; + + /** + * This is where the real properties of the bean live. They are stored and retrieved + * by the magic getter and setter (__get and __set). + * + * @var array $properties + */ + private $properties = array(); + + /** + * Here we keep the meta data of a bean. + * + * @var array + */ + private $__info = array(); + + /** + * The BeanHelper allows the bean to access the toolbox objects to implement + * rich functionality, otherwise you would have to do everything with R or + * external objects. + * + * @var RedBean_BeanHelper + */ + private $beanHelper = NULL; + + /** + * @var null + */ + private $fetchType = NULL; + + /** + * @var string + */ + private $withSql = ''; + + /** + * @var array + */ + private $withParams = array(); + + /** + * @var string + */ + private $aliasName = NULL; + + /** + * @var string + */ + private $via = NULL; + + /** + * @var boolean + */ + private $writeOnly = false; + + /** Returns the alias for a type + * + * @param string $type type + * + * @return string $type type + */ + private function getAlias( $type ) + { + if ( $this->fetchType ) { + $type = $this->fetchType; + $this->fetchType = NULL; + } + + return $type; + } + + /** + * Internal method. + * Obtains a shared list for a certain type. + * + * @param string $type the name of the list you want to retrieve. + * + * @return array + */ + private function getSharedList( $type, $redbean, $toolbox ) + { + $writer = $toolbox->getWriter(); + + if ( $this->via ) { + $oldName = $writer->getAssocTable( array( $this->__info['type'], $type ) ); + if ( $oldName !== $this->via ) { + //set the new renaming rule + $writer->renameAssocTable( $oldName, $this->via ); + $this->via = NULL; + } + } + + $type = $this->beau( $type ); + + $assocManager = $redbean->getAssociationManager(); + + $beans = $assocManager->relatedSimple( $this, $type, $this->withSql, $this->withParams ); + + $this->withSql = ''; + $this->withParams = array(); + + return $beans; + } + + /** + * Internal method. + * Obtains the own list of a certain type. + * + * @param string $type name of the list you want to retrieve + * + * @return array + */ + private function getOwnList( $type, $redbean ) + { + $type = $this->beau( $type ); + + if ( $this->aliasName ) { + $parentField = $this->aliasName; + $myFieldLink = $parentField . '_id'; + + $this->__info['sys.alias.' . $type] = $this->aliasName; + + $this->aliasName = NULL; + } else { + $parentField = $this->__info['type']; + $myFieldLink = $parentField . '_id'; + } + + $beans = array(); + + if ( $this->getID() > 0 ) { + + $firstKey = NULL; + if ( count( $this->withParams ) > 0 ) { + reset( $this->withParams ); + + $firstKey = key( $this->withParams ); + } + + if ( !is_numeric( $firstKey ) || $firstKey === NULL ) { + $bindings = $this->withParams; + $bindings[':slot0'] = $this->getID(); + + $beans = $redbean->find( $type, array(), " $myFieldLink = :slot0 " . $this->withSql, $bindings ); + } else { + $bindings = array_merge( array( $this->getID() ), $this->withParams ); + + $beans = $redbean->find( $type, array(), " $myFieldLink = ? " . $this->withSql, $bindings ); + } + } + + $this->withSql = ''; + $this->withParams = array(); + + foreach ( $beans as $beanFromList ) { + $beanFromList->__info['sys.parentcache.' . $parentField] = $this; + } + + return $beans; + } + + /** + * By default own-lists and shared-lists no longer have IDs as keys (3.3+), + * this is because exportAll also does not offer this feature and we want the + * ORM to be more consistent. Also, exporting without keys makes it easier to + * export lists to Javascript because unlike in PHP in JS arrays will fill up gaps. + * + * @param boolean $yesNo + * + * @return void + */ + public static function setFlagKeyedExport( $flag ) + { + self::$flagKeyedExport = (boolean) $flag; + } + + /** + * Flag indicates whether column names with CamelCase are supported and automatically + * converted; example: isForSale -> is_for_sale + * + * @param boolean + * + * @return void + */ + public static function setFlagBeautifulColumnNames( $flag ) + { + self::$flagUseBeautyCols = (boolean) $flag; + } + + /** + * Initializes a bean. Used by OODB for dispensing beans. + * It is not recommended to use this method to initialize beans. Instead + * use the OODB object to dispense new beans. You can use this method + * if you build your own bean dispensing mechanism. + * + * @param string $type type of the new bean + * @param RedBean_BeanHelper $beanhelper bean helper to obtain a toolbox and a model + * + * @return void + */ + public function initializeForDispense( $type, RedBean_BeanHelper $beanhelper ) + { + $this->beanHelper = $beanhelper; + $this->__info['type'] = $type; + $this->__info['sys.id'] = 'id'; + $this->__info['sys.orig'] = array( 'id' => 0 ); + $this->__info['tainted'] = TRUE; + $this->properties['id'] = 0; + } + + /** + * Sets the Bean Helper. Normally the Bean Helper is set by OODB. + * Here you can change the Bean Helper. The Bean Helper is an object + * providing access to a toolbox for the bean necessary to retrieve + * nested beans (bean lists: ownBean, sharedBean) without the need to + * rely on static calls to the facade (or make this class dep. on OODB). + * + * @param RedBean_BeanHelper $helper + * + * @return void + */ + public function setBeanHelper( RedBean_BeanHelper $helper ) + { + $this->beanHelper = $helper; + } + + /** + * Returns an ArrayIterator so you can treat the bean like + * an array with the properties container as its contents. + * This method is meant for PHP and allows you to access beans as if + * they were arrays, i.e. using array notation: + * + * $bean[ $key ] = $value; + * + * Note that not all PHP functions work with the array interface. + * + * @return ArrayIterator + */ + public function getIterator() + { + return new ArrayIterator( $this->properties ); + } + + /** + * Imports all values from an associative array $array. Chainable. + * This method imports the values in the first argument as bean + * propery and value pairs. Use the second parameter to provide a + * selection. If a selection array is passed, only the entries + * having keys mentioned in the selection array will be imported. + * Set the third parameter to TRUE to preserve spaces in selection keys. + * + * @param array $array what you want to import + * @param string|array $selection selection of values + * @param boolean $notrim if TRUE selection keys will NOT be trimmed + * + * @return RedBean_OODBBean + */ + public function import( $array, $selection = FALSE, $notrim = FALSE ) + { + if ( is_string( $selection ) ) { + $selection = explode( ',', $selection ); + } + + if ( !$notrim && is_array( $selection ) ) { + foreach ( $selection as $key => $selected ) { + $selection[$key] = trim( $selected ); + } + } + + foreach ( $array as $key => $value ) { + if ( $key != '__info' ) { + if ( !$selection || ( $selection && in_array( $key, $selection ) ) ) { + $this->$key = $value; + } + } + } + + return $this; + } + + /** + * Fast way to import a database row, does not perform any checks but still + * sets original values in meta properties (also the fast way). + * + * @param array $row a database row + * + * @return self + */ + public function importRow( $row ) + { + $this->properties = $row; + $this->__info['sys.orig'] = $row; + return $this; + } + + + /** + * Imports data from another bean. Chainable. + * Copies the properties from the source bean to the internal + * property list. + * + * @param RedBean_OODBBean $sourceBean the source bean to take properties from + * + * @return RedBean_OODBBean + */ + public function importFrom( RedBean_OODBBean $sourceBean ) + { + $this->__info['tainted'] = TRUE; + + $this->properties = $sourceBean->properties; + + return $this; + } + + /** + * Injects the properties of another bean but keeps the original ID. + * Just like import() but keeps the original ID. + * Chainable. + * + * @param RedBean_OODBBean $otherBean the bean whose properties you would like to copy + * + * @return RedBean_OODBBean + */ + public function inject( RedBean_OODBBean $otherBean ) + { + $myID = $this->properties['id']; + + $this->import( $otherBean->export() ); + + $this->id = $myID; + + return $this; + } + + /** + * Exports the bean as an array. + * This function exports the contents of a bean to an array and returns + * the resulting array. + * + * @param boolean $meta set to TRUE if you want to export meta data as well + * @param boolean $parents set to TRUE if you want to export parents as well + * @param boolean $onlyMe set to TRUE if you want to export only this bean + * @param array $filters optional whitelist for export + * + * @return array + */ + public function export( $meta = FALSE, $parents = FALSE, $onlyMe = FALSE, $filters = array() ) + { + $arr = array(); + + if ( $parents ) { + foreach ( $this as $key => $value ) { + if ( substr( $key, -3 ) != '_id' ) continue; + + $prop = substr( $key, 0, strlen( $key ) - 3 ); + $this->$prop; + } + } + + $hasFilters = is_array( $filters ) && count( $filters ); + + foreach ( $this as $key => $value ) { + if ( !$onlyMe && is_array( $value ) ) { + $vn = array(); + + foreach ( $value as $i => $b ) { + if ( is_numeric( $i ) && !self::$flagKeyedExport ) { + $vn[] = $b->export( $meta, FALSE, FALSE, $filters ); + } else { + $vn[$i] = $b->export( $meta, FALSE, FALSE, $filters ); + } + + $value = $vn; + } + } elseif ( $value instanceof RedBean_OODBBean ) { + if ( $hasFilters ) { + if ( !in_array( strtolower( $value->getMeta( 'type' ) ), $filters ) ) continue; + } + + $value = $value->export( $meta, $parents, FALSE, $filters ); + } + + $arr[$key] = $value; + } + + if ( $meta ) { + $arr['__info'] = $this->__info; + } + + return $arr; + } + + /** + * Exports the bean to an object. + * This method exports the bean data to the specified object. + * Only scalar values will be exported by this method. + * + * @param object $obj target object + * + * @return array + */ + public function exportToObj( $object ) + { + foreach ( $this->properties as $key => $value ) { + if ( is_scalar( $value ) ) { + $object->$key = $value; + } + } + } + + /** + * Implements isset() function for use as an array. + * + * @param string $property name of the property you want to check + * + * @return boolean + */ + public function __isset( $property ) + { + return isset( $this->properties[$property] ); + } + + /** + * Returns the ID of the bean no matter what the ID field is. + * + * @return string|null + */ + public function getID() + { + return ( isset( $this->properties['id'] ) ) ? (string) $this->properties['id'] : NULL; + } + + /** + * Unsets a property. This method will load the property first using + * __get. + * + * @param string $property property + * + * @return void + */ + public function __unset( $property ) + { + $this->writeOnly = true; + $this->__get( $property ); + $this->writeOnly = false; + + $fieldLink = $property . '_id'; + + if ( isset( $this->$fieldLink ) ) { + //wanna unset a bean reference? + $this->$fieldLink = NULL; + } + + if ( ( isset( $this->properties[$property] ) ) ) { + unset( $this->properties[$property] ); + } + } + + /** + * Removes a property from the properties list without invoking + * an __unset on the bean. + * + * @param string $property property that needs to be unset + * + * @return void + */ + public function removeProperty( $property ) + { + unset( $this->properties[$property] ); + } + + /** + * Adds WHERE clause conditions to ownList retrieval. + * For instance to get the pages that belong to a book you would + * issue the following command: $book->ownPage + * However, to order these pages by number use: + * + * $book->with(' ORDER BY `number` ASC ')->ownPage + * + * the additional SQL snippet will be merged into the final + * query. + * + * @param string|RedBean_SQLHelper $sql SQL to be added to retrieval query. + * @param array $bindings array with parameters to bind to SQL snippet + * + * @return RedBean_OODBBean + */ + public function with( $sql, $bindings = array() ) + { + if ( $sql instanceof RedBean_SQLHelper ) { + list( $this->withSql, $this->withParams ) = $sql->getQuery(); + } else { + $this->withSql = $sql; + $this->withParams = $bindings; + } + + return $this; + } + + /** + * Just like with(). Except that this method prepends the SQL query snippet + * with AND which makes it slightly more comfortable to use a conditional + * SQL snippet. For instance to filter an own-list with pages (belonging to + * a book) on specific chapters you can use: + * + * $book->withCondition(' chapter = 3 ')->ownPage + * + * This will return in the own list only the pages having 'chapter == 3'. + * + * @param string|RedBean_SQLHelper $sql SQL to be added to retrieval query (prefixed by AND) + * @param array $bindings array with parameters to bind to SQL snippet + * + * @return RedBean_OODBBean + */ + public function withCondition( $sql, $bindings = array() ) + { + if ( $sql instanceof RedBean_SQLHelper ) { + list( $sql, $bindings ) = $sql->getQuery(); + } + + $this->withSql = ' AND ' . $sql; + $this->withParams = $bindings; + + return $this; + } + + /** + * Prepares an own-list to use an alias. This is best explained using + * an example. Imagine a project and a person. The project always involves + * two persons: a teacher and a student. The person beans have been aliased in this + * case, so to the project has a teacher_id pointing to a person, and a student_id + * also pointing to a person. Given a project, we obtain the teacher like this: + * + * $project->fetchAs('person')->teacher; + * + * Now, if we want all projects of a teacher we cant say: + * + * $teacher->ownProject + * + * because the $teacher is a bean of type 'person' and no project has been + * assigned to a person. Instead we use the alias() method like this: + * + * $teacher->alias('teacher')->ownProject + * + * now we get the projects associated with the person bean aliased as + * a teacher. + * + * @param string $aliasName the alias name to use + * + * @return RedBean_OODBBean + */ + public function alias( $aliasName ) + { + $this->aliasName = $this->beau( $aliasName ); + + return $this; + } + + /** + * Returns properties of bean as an array. + * This method returns the raw internal property list of the + * bean. Only use this method for optimization purposes. Otherwise + * use the export() method to export bean data to arrays. + * + * @return array + */ + public function getProperties() + { + return $this->properties; + } + + /** + * Turns a camelcase property name into an underscored property name. + * Examples: + * oneACLRoute -> one_acl_route + * camelCase -> camel_case + * + * Also caches the result to improve performance. + * + * @param string $property + * + * @return string + */ + public function beau( $property ) + { + static $beautifulColumns = array(); + + if ( !self::$flagUseBeautyCols ) return $property; + + if ( ctype_lower( $property ) ) return $property; + + if ( + strpos( $property, 'own' ) === 0 + || strpos( $property, 'shared' ) === 0 + ) { + return $property; + } + + if ( !isset( $beautifulColumns[$property] ) ) { + $beautifulColumns[$property] = strtolower( preg_replace( '/(?<=[a-z])([A-Z])|([A-Z])(?=[a-z])/', '_$1$2', $property ) ); + } + + return $beautifulColumns[$property]; + } + + /** + * Clears state. + * Internal method. Clears the state of the query modifiers of the bean. + * Query modifiers are: with(), withCondition(), alias() and fetchAs(). + * + * @return void + */ + private function clear() { + $this->withSql = ''; + $this->withParams = array(); + $this->aliasName = NULL; + $this->fetchType = NULL; + } + + /** + * Magic Getter. Gets the value for a specific property in the bean. + * If the property does not exist this getter will make sure no error + * occurs. This is because RedBean allows you to query (probe) for + * properties. If the property can not be found this method will + * return NULL instead. + * + * @param string $property name of the property you wish to obtain the value of + * + * @return mixed + */ + public function &__get( $property ) + { + if ( !$this->flagSkipBeau ) $property = $this->beau( $property ); + + if ( $this->beanHelper ) { + list( $redbean, , , $toolbox ) = $this->beanHelper->getExtractedToolbox(); + } + + $isOwn = strpos( $property, 'own' ) === 0 && ctype_upper( substr( $property, 3, 1 ) ); + $isShared = strpos( $property, 'shared' ) === 0 && ctype_upper( substr( $property, 6, 1 ) ); + + if ($isOwn) $listName = lcfirst( substr( $property, 3 ) ); + + $hasAlias = (!is_null($this->aliasName)); + + $differentAlias = ($hasAlias && $isOwn && isset($this->__info['sys.alias.'.$listName])) ? + ($this->__info['sys.alias.'.$listName] !== $this->aliasName) : FALSE; + + $hasSQL = ($this->withSql !== '' || $this->via !== null); + + $exists = isset( $this->properties[$property] ); + + if ($exists && !$isOwn && !$isShared) { + + $this->clear(); + + return $this->properties[$property]; + } + + if ($exists && !$hasSQL && !$differentAlias) { + + $this->clear(); + + return $this->properties[$property]; + } + + $fieldLink = $property . '_id'; + if ( isset( $this->$fieldLink ) && $fieldLink !== $this->getMeta( 'sys.idfield' ) ) { + $this->__info['tainted'] = TRUE; + + $bean = NULL; + if ( isset( $this->__info["sys.parentcache.$property"] ) ) { + $bean = $this->__info["sys.parentcache.$property"]; + } + + if ( $this->writeOnly ) { + $this->clear(); + $NULL = null; + return $NULL; + } + + if ( !$bean ) { + $type = $this->getAlias( $property ); + + if ( $this->withSql !== '' ) { + + $beans = $redbean->find( + $type, + array( 'id' => array( $this->properties[$fieldLink] ) ), + $this->withSql, $this->withParams ); + + $bean = ( empty( $beans ) ) ? NULL : reset( $beans ); + $this->withSql = ''; + $this->withParams = ''; + } else { + $bean = $redbean->load( $type, $this->properties[$fieldLink] ); + } + } + + $this->properties[$property] = $bean; + + $this->clear(); + + return $this->properties[$property]; + } + + if ( $isOwn || $isShared ) { + if ( $isOwn ) { + $beans = $this->getOwnList( $listName, $redbean ); + } else { + $beans = $this->getSharedList( lcfirst( substr( $property, 6 ) ), $redbean, $toolbox ); + } + + $this->properties[$property] = $beans; + + $this->__info["sys.shadow.$property"] = $beans; + $this->__info['tainted'] = TRUE; + + $this->clear(); + + return $this->properties[$property]; + } + + $this->clear(); + + $NULL = NULL; + + return $NULL; + } + + /** + * Magic Setter. Sets the value for a specific property. + * This setter acts as a hook for OODB to mark beans as tainted. + * The tainted meta property can be retrieved using getMeta("tainted"). + * The tainted meta property indicates whether a bean has been modified and + * can be used in various caching mechanisms. + * + * @param string $property name of the property you wish to assign a value to + * @param mixed $value the value you want to assign + * + * @return void + * + * @throws RedBean_Exception_Security + */ + public function __set( $property, $value ) + { + $property = $this->beau( $property ); + + $this->flagSkipBeau = TRUE; + + $this->writeOnly = true; + $this->__get( $property ); + $this->writeOnly = false; + + $this->flagSkipBeau = FALSE; + + $this->setMeta( 'tainted', TRUE ); + + if (isset( $this->properties[$property.'_id'] ) + && !( $value instanceof RedBean_OODBBean ) + ) { + if ( is_null( $value ) || $value === FALSE ) { + $this->__unset( $property ); + + return; + } else { + throw new RedBean_Exception_Security( 'Cannot cast to bean.' ); + } + } + + if ( $value === FALSE ) { + $value = '0'; + } elseif ( $value === TRUE ) { + $value = '1'; + } elseif ( $value instanceof DateTime ) { + $value = $value->format( 'Y-m-d H:i:s' ); + } + + $this->properties[$property] = $value; + } + + /** + * Sets a property directly, for internal use only. + * + * @param string $property property + * @param mixed $value value + * @param boolean $updateShadow whether you want to update the shadow + * @param boolean $taint whether you want to mark the bean as tainted + * + * @return void + */ + public function setProperty( $property, $value, $updateShadow = FALSE, $taint = FALSE ) + { + $this->properties[$property] = $value; + + if ( $updateShadow ) { + $this->__info['sys.shadow.' . $property] = $value; + } + + if ( $taint ) { + $this->__info['tainted'] = TRUE; + } + } + + /** + * Returns the value of a meta property. A meta property + * contains extra information about the bean object that will not + * get stored in the database. Meta information is used to instruct + * RedBean as well as other systems how to deal with the bean. + * For instance: $bean->setMeta("buildcommand.unique", array( + * array("column1", "column2", "column3") ) ); + * Will add a UNIQUE constraint for the bean on columns: column1, column2 and + * column 3. + * To access a Meta property we use a dot separated notation. + * If the property cannot be found this getter will return NULL instead. + * + * @param string $path path + * @param mixed $default default value + * + * @return mixed + */ + public function getMeta( $path, $default = NULL ) + { + return ( isset( $this->__info[$path] ) ) ? $this->__info[$path] : $default; + } + + /** + * Stores a value in the specified Meta information property. $value contains + * the value you want to store in the Meta section of the bean and $path + * specifies the dot separated path to the property. For instance "my.meta.property". + * If "my" and "meta" do not exist they will be created automatically. + * + * @param string $path path + * @param mixed $value value + * + * @return RedBean_OODBBean + */ + public function setMeta( $path, $value ) + { + $this->__info[$path] = $value; + + return $this; + } + + /** + * Copies the meta information of the specified bean + * This is a convenience method to enable you to + * exchange meta information easily. + * + * @param RedBean_OODBBean $bean + * + * @return RedBean_OODBBean + */ + public function copyMetaFrom( RedBean_OODBBean $bean ) + { + $this->__info = $bean->__info; + + return $this; + } + + /** + * Sends the call to the registered model. + * + * @param string $method name of the method + * @param array $args argument list + * + * @return mixed + */ + public function __call( $method, $args ) + { + if ( !isset( $this->__info['model'] ) ) { + $model = $this->beanHelper->getModelForBean( $this ); + + if ( !$model ) { + return NULL; + } + + $this->__info['model'] = $model; + } + if ( !method_exists( $this->__info['model'], $method ) ) { + return NULL; + } + + return call_user_func_array( array( $this->__info['model'], $method ), $args ); + } + + /** + * Implementation of __toString Method + * Routes call to Model. If the model implements a __toString() method this + * method will be called and the result will be returned. In case of an + * echo-statement this result will be printed. If the model does not + * implement a __toString method, this method will return a JSON + * representation of the current bean. + * + * @return string + */ + public function __toString() + { + $string = $this->__call( '__toString', array() ); + + if ( $string === NULL ) { + return json_encode( $this->properties ); + } else { + return $string; + } + } + + /** + * Implementation of Array Access Interface, you can access bean objects + * like an array. + * Call gets routed to __set. + * + * @param mixed $offset offset string + * @param mixed $value value + * + * @return void + */ + public function offsetSet( $offset, $value ) + { + $this->__set( $offset, $value ); + } + + /** + * Implementation of Array Access Interface, you can access bean objects + * like an array. + * + * @param mixed $offset property + * + * @return boolean + */ + public function offsetExists( $offset ) + { + return isset( $this->properties[$offset] ); + } + + /** + * Implementation of Array Access Interface, you can access bean objects + * like an array. + * Unsets a value from the array/bean. + * + * @param mixed $offset property + * + * @return void + */ + public function offsetUnset( $offset ) + { + unset( $this->properties[$offset] ); + } + + /** + * Implementation of Array Access Interface, you can access bean objects + * like an array. + * Returns value of a property. + * + * @param mixed $offset property + * + * @return mixed + */ + public function offsetGet( $offset ) + { + return $this->__get( $offset ); + } + + /** + * Chainable method to cast a certain ID to a bean; for instance: + * $person = $club->fetchAs('person')->member; + * This will load a bean of type person using member_id as ID. + * + * @param string $type preferred fetch type + * + * @return RedBean_OODBBean + */ + public function fetchAs( $type ) + { + $this->fetchType = $type; + + return $this; + } + + /** + * For polymorphic bean relations. + * Same as fetchAs but uses a column instead of a direct value. + * + * @param string $column + * + * @return RedBean_OODBBean + */ + public function poly( $field ) + { + return $this->fetchAs( $this->$field ); + } + + + /** + * Treats the bean like a node in a tree and searches for all + * nested or parent beans. + * + * To get all parent pages of a page: + * + * $parentPages = $page->searchIn('page'); + * + * To get all child pages: + * + * $pages = $parentPage->searchIn('ownPage'); + * + * When searching in lists you can use SQL snippets in withCondition(): + * + * $pages = $parentPage + * ->withCondition(' rank = ? ', array($rank)) + * ->searchIn('ownPage'); + * + * Also works with alias() and fetchAs(). + * Note that shared lists are NOT supported. + * + * @param string $property property/list to search + * + * @return array + */ + public function searchIn($property) + { + if ( strpos( $property, 'shared' ) === 0 && ctype_upper( substr( $property, 6, 1 ) ) ) { + throw new RedBean_Exception_Security( 'Cannot search a shared list recursively.' ); + } + + $oldFetchType = $this->fetchType; + $oldAliasName = $this->aliasName; + $oldWith = $this->withSql; + $oldBindings = $this->withParams; + + unset( $this->__info["sys.parentcache.$property"] ); + + $beanOrBeans = $this->$property; + + if ( $beanOrBeans instanceof RedBean_OODBBean ) { + $bean = $beanOrBeans; + $key = $bean->properties['id']; + $beans = array( $key => $bean ); + } elseif ( is_null( $beanOrBeans ) ) { + $beans = array(); + } else { + $beans = $beanOrBeans; + } + + unset( $this->properties[$property] ); + unset( $this->__info["sys.shadow.$property"] ); + + if ( $oldWith === '' ) { + $ufbeans = $beans; + } else { + $this->fetchType = $oldFetchType; + $this->aliasName = $oldAliasName; + $ufbeans = $this->$property; + + if ( is_null( $ufbeans ) ) $ufbeans = array(); + if ( $ufbeans instanceof RedBean_OODBBean ) $ufbeans = array( $ufbeans ); + } + + foreach( $ufbeans as $bean ) { + $bean->fetchType = $oldFetchType; + $bean->aliasName = $oldAliasName; + $bean->withSql = $oldWith; + $bean->withParams = $oldBindings; + + $newBeans = $bean->searchIn( $property ); + + $beans = array_replace( $beans, $newBeans ); + } + + return $beans; + } + + /** + * Implementation of Countable interface. Makes it possible to use + * count() function on a bean. + * + * @return integer + */ + public function count() + { + return count( $this->properties ); + } + + /** + * Checks whether a bean is empty or not. + * A bean is empty if it has no other properties than the id field OR + * if all the other property are empty(). + * + * @return boolean + */ + public function isEmpty() + { + $empty = TRUE; + foreach ( $this->properties as $key => $value ) { + if ( $key == 'id' ) { + continue; + } + if ( !empty( $value ) ) { + $empty = FALSE; + } + } + + return $empty; + } + + /** + * Chainable setter. + * + * @param string $property the property of the bean + * @param mixed $value the value you want to set + * + * @return RedBean_OODBBean + */ + public function setAttr( $property, $value ) + { + $this->$property = $value; + + return $this; + } + + /** + * Comfort method. + * Unsets all properties in array. + * + * @param array $properties properties you want to unset. + * + * @return RedBean_OODBBean + */ + public function unsetAll( $properties ) + { + foreach ( $properties as $prop ) { + if ( isset( $this->properties[$prop] ) ) { + unset( $this->properties[$prop] ); + } + } + + return $this; + } + + /** + * Returns original (old) value of a property. + * You can use this method to see what has changed in a + * bean. + * + * @param string $property name of the property you want the old value of + * + * @return mixed + */ + public function old( $property ) + { + $old = $this->getMeta( 'sys.orig', array() ); + + if ( array_key_exists( $property, $old ) ) { + return $old[$property]; + } + + return NULL; + } + + /** + * Convenience method. + * Returns TRUE if the bean has been changed, or FALSE otherwise. + * Same as $bean->getMeta('tainted'); + * Note that a bean becomes tainted as soon as you retrieve a list from + * the bean. This is because the bean lists are arrays and the bean cannot + * determine whether you have made modifications to a list so RedBeanPHP + * will mark the whole bean as tainted. + * + * @return boolean + */ + public function isTainted() + { + return $this->getMeta( 'tainted' ); + } + + /** + * Returns TRUE if the value of a certain property of the bean has been changed and + * FALSE otherwise. + * + * @param string $property name of the property you want the change-status of + * + * @return boolean + */ + public function hasChanged( $property ) + { + return ( array_key_exists( $property, $this->properties ) ) ? + $this->old( $property ) != $this->properties[$property] : FALSE; + } + + /** + * Creates a N-M relation by linking an intermediate bean. + * This method can be used to quickly connect beans using indirect + * relations. For instance, given an album and a song you can connect the two + * using a track with a number like this: + * + * Usage: + * + * $album->link('track', array('number'=>1))->song = $song; + * + * or: + * + * $album->link($trackBean)->song = $song; + * + * What this method does is adding the link bean to the own-list, in this case + * ownTrack. If the first argument is a string and the second is an array or + * a JSON string then the linking bean gets dispensed on-the-fly as seen in + * example #1. After preparing the linking bean, the bean is returned thus + * allowing the chained setter: ->song = $song. + * + * @param string|RedBean_OODBBean $type type of bean to dispense or the full bean + * @param string|array $qualification JSON string or array (optional) + * + * @return RedBean_OODBBean + */ + public function link( $typeOrBean, $qualification = array() ) + { + if ( is_string( $typeOrBean ) ) { + $bean = $this->beanHelper->getToolBox()->getRedBean()->dispense( $typeOrBean ); + + if ( is_string( $qualification ) ) { + $data = json_decode( $qualification, TRUE ); + } else { + $data = $qualification; + } + + foreach ( $data as $key => $value ) { + $bean->$key = $value; + } + } else { + $bean = $typeOrBean; + } + + $list = 'own' . ucfirst( $bean->getMeta( 'type' ) ); + + array_push( $this->$list, $bean ); + + return $bean; + } + + /** + * Returns the same bean freshly loaded from the database. + * + * @return RedBean_OODBBean + */ + public function fresh() + { + return $this->beanHelper->getToolbox()->getRedBean()->load( $this->getMeta( 'type' ), $this->properties['id'] ); + } + + /** + * Registers a association renaming globally. + * + * @param string $via type you wish to use for shared lists + * + * @return RedBean_OODBBean + */ + public function via( $via ) + { + $this->via = $via; + + return $this; + } + + /** + * Counts all own beans of type $type. + * Also works with alias(), with() and withCondition(). + * + * @param string $type the type of bean you want to count + * + * @return integer + */ + public function countOwn( $type ) + { + $type = $this->beau( $type ); + + if ( $this->aliasName ) { + $myFieldLink = $this->aliasName . '_id'; + + $this->aliasName = NULL; + } else { + $myFieldLink = $this->__info['type'] . '_id'; + } + + $count = 0; + + if ( $this->getID() !== 0 ) { + + $firstKey = NULL; + if ( count( $this->withParams ) > 0 ) { + reset( $this->withParams ); + $firstKey = key( $this->withParams ); + } + + if ( !is_numeric( $firstKey ) || $firstKey === NULL ) { + $bindings = $this->withParams; + $bindings[':slot0'] = $this->getID(); + $count = $this->beanHelper->getToolbox()->getWriter()->queryRecordCount( $type, array(), " $myFieldLink = :slot0 " . $this->withSql, $bindings ); + } else { + $bindings = array_merge( array( $this->getID() ), $this->withParams ); + $count = $this->beanHelper->getToolbox()->getWriter()->queryRecordCount( $type, array(), " $myFieldLink = ? " . $this->withSql, $bindings ); + } + + } + + $this->withSql = ''; + $this->withParams = array(); + + return (int) $count; + } + + /** + * Counts all shared beans of type $type. + * Also works with via(), with() and withCondition(). + * + * @param string $type type of bean you wish to count + * + * @return integer + */ + public function countShared( $type ) + { + $toolbox = $this->beanHelper->getToolbox(); + $redbean = $toolbox->getRedBean(); + $writer = $toolbox->getWriter(); + + if ( $this->via ) { + $oldName = $writer->getAssocTable( array( $this->__info['type'], $type ) ); + + if ( $oldName !== $this->via ) { + //set the new renaming rule + $writer->renameAssocTable( $oldName, $this->via ); + $this->via = NULL; + } + } + + $type = $this->beau( $type ); + $count = 0; + + if ( $this->getID() > 0 ) { + $count = $redbean->getAssociationManager()->relatedCount( $this, $type, $this->withSql, $this->withParams, TRUE ); + } + + $this->withSql = ''; + $this->withParams = array(); + + return (integer) $count; + } + + /** + * Tests whether the database identities of two beans are equal. + * + * @param RedBean_OODBBean $bean other bean + * + * @return boolean + */ + public function equals(RedBean_OODBBean $bean) { + return (bool) ( + ( (string) $this->properties['id'] === (string) $bean->properties['id'] ) + && ( (string) $this->__info['type'] === (string) $bean->__info['type'] ) + ); + } +} + + +abstract class RedBean_Observable { //bracket must be here - otherwise coverage software does not understand. + + /** + * @var array + */ + private $observers = array(); + + /** + * Implementation of the Observer Pattern. + * Adds an event listener to the observable object. + * First argument should be the name of the event you wish to listen for. + * Second argument should be the object that wants to be notified in case + * the event occurs. + * + * @param string $eventname event identifier + * @param RedBean_Observer $observer observer instance + * + * @return void + */ + public function addEventListener( $eventname, RedBean_Observer $observer ) + { + if ( !isset( $this->observers[$eventname] ) ) { + $this->observers[$eventname] = array(); + } + + foreach ( $this->observers[$eventname] as $o ) { + if ( $o == $observer ) { + return; + } + } + + $this->observers[$eventname][] = $observer; + } + + /** + * Notifies listeners. + * Sends the signal $eventname, the event identifier and a message object + * to all observers that have been registered to receive notification for + * this event. Part of the observer pattern implementation in RedBeanPHP. + * + * @param string $eventname event you want signal + * @param mixed $info message object to send along + * + * @return void + */ + public function signal( $eventname, $info ) + { + if ( !isset( $this->observers[$eventname] ) ) { + $this->observers[$eventname] = array(); + } + + foreach ( $this->observers[$eventname] as $observer ) { + $observer->onEvent( $eventname, $info ); + } + } +} + + +interface RedBean_Observer +{ + + /** + * An observer object needs to be capable of receiving + * notifications. Therefore the observer needs to implement the + * onEvent method with two parameters, the event identifier specifying the + * current event and a message object (in RedBeanPHP this can also be a bean). + * + * @param string $eventname event identifier + * @param mixed $bean a message sent along with the notification + * + * @return void + */ + public function onEvent( $eventname, $bean ); +} + + +interface RedBean_Adapter +{ + + /** + * Returns the latest SQL statement + * + * @return string + */ + public function getSQL(); + + /** + * Executes an SQL Statement using an array of values to bind + * If $noevent is TRUE then this function will not signal its + * observers to notify about the SQL execution; this to prevent + * infinite recursion when using observers. + * + * @param string $sql SQL + * @param array $bindings values + * @param boolean $noevent no event firing + */ + public function exec( $sql, $bindings = array(), $noevent = FALSE ); + + /** + * Executes an SQL Query and returns a resultset. + * This method returns a multi dimensional resultset similar to getAll + * The values array can be used to bind values to the place holders in the + * SQL query. + * + * @param string $sql SQL + * @param array $bindings values + * + * @return array + */ + public function get( $sql, $bindings = array() ); + + /** + * Executes an SQL Query and returns a resultset. + * This method returns a single row (one array) resultset. + * The values array can be used to bind values to the place holders in the + * SQL query. + * + * @param string $sql SQL + * @param array $bindings values to bind + * + * @return array + */ + public function getRow( $sql, $bindings = array() ); + + /** + * Executes an SQL Query and returns a resultset. + * This method returns a single column (one array) resultset. + * The values array can be used to bind values to the place holders in the + * SQL query. + * + * @param string $sql SQL + * @param array $bindings values to bind + * + * @return array + */ + public function getCol( $sql, $bindings = array() ); + + /** + * Executes an SQL Query and returns a resultset. + * This method returns a single cell, a scalar value as the resultset. + * The values array can be used to bind values to the place holders in the + * SQL query. + * + * @param string $sql SQL + * @param array $bindings values to bind + * + * @return string + */ + public function getCell( $sql, $bindings = array() ); + + /** + * Executes the SQL query specified in $sql and takes + * the first two columns of the resultset. This function transforms the + * resultset into an associative array. Values from the the first column will + * serve as keys while the values of the second column will be used as values. + * The values array can be used to bind values to the place holders in the + * SQL query. + * + * @param string $sql SQL + * @param array $bindings values to bind + * + * @return array + */ + public function getAssoc( $sql, $bindings = array() ); + + /** + * Executes the SQL query specified in $sql and indexes + * the row by the first column. + * + * @param string $sql SQL + * @param array $bindings values to bind + * + * @return array + */ + public function getAssocRow( $sql, $bindings = array() ); + + /** + * Returns the latest insert ID. + * + * @return integer + */ + public function getInsertID(); + + /** + * Returns the number of rows that have been + * affected by the last update statement. + * + * @return integer + */ + public function getAffectedRows(); + + /** + * Returns the original database resource. This is useful if you want to + * perform operations on the driver directly instead of working with the + * adapter. RedBean will only access the adapter and never to talk + * directly to the driver though. + * + * @return object + */ + public function getDatabase(); + + /** + * This method is part of the RedBean Transaction Management + * mechanisms. + * Starts a transaction. + * + * @return void + */ + public function startTransaction(); + + /** + * This method is part of the RedBean Transaction Management + * mechanisms. + * Commits the transaction. + * + * @return void + */ + public function commit(); + + /** + * This method is part of the RedBean Transaction Management + * mechanisms. + * Rolls back the transaction. + * + * @return void + */ + public function rollback(); + + /** + * Closes database connection. + * + * @return void + */ + public function close(); +} + + +class RedBean_Adapter_DBAdapter extends RedBean_Observable implements RedBean_Adapter +{ + + /** + * @var RedBean_Driver + */ + private $db = NULL; + + /** + * @var string + */ + private $sql = ''; + + /** + * Constructor. + * + * Creates an instance of the RedBean Adapter Class. + * This class provides an interface for RedBean to work + * with ADO compatible DB instances. + * + * @param RedBean_Driver $database ADO Compatible DB Instance + */ + public function __construct( $database ) + { + $this->db = $database; + } + + /** + * @see RedBean_Adapter::getSQL + */ + public function getSQL() + { + return $this->sql; + } + + /** + * @see RedBean_Adapter::exec + */ + public function exec( $sql, $bindings = array(), $noevent = FALSE ) + { + if ( !$noevent ) { + $this->sql = $sql; + $this->signal( 'sql_exec', $this ); + } + + return $this->db->Execute( $sql, $bindings ); + } + + /** + * @see RedBean_Adapter::get + */ + public function get( $sql, $bindings = array() ) + { + $this->sql = $sql; + $this->signal( 'sql_exec', $this ); + + return $this->db->GetAll( $sql, $bindings ); + } + + /** + * @see RedBean_Adapter::getRow + */ + public function getRow( $sql, $bindings = array() ) + { + $this->sql = $sql; + $this->signal( 'sql_exec', $this ); + + return $this->db->GetRow( $sql, $bindings ); + } + + /** + * @see RedBean_Adapter::getCol + */ + public function getCol( $sql, $bindings = array() ) + { + $this->sql = $sql; + $this->signal( 'sql_exec', $this ); + + return $this->db->GetCol( $sql, $bindings ); + } + + /** + * @see RedBean_Adapter::getAssoc + */ + public function getAssoc( $sql, $bindings = array() ) + { + $this->sql = $sql; + + $this->signal( 'sql_exec', $this ); + + $rows = $this->db->GetAll( $sql, $bindings ); + + $assoc = array(); + if ( !$rows ) { + return $assoc; + } + + foreach ( $rows as $row ) { + if ( empty( $row ) ) continue; + + if ( count( $row ) > 1 ) { + $key = array_shift( $row ); + $value = array_shift( $row ); + } else { + $key = array_shift( $row ); + $value = $key; + } + + $assoc[$key] = $value; + } + + return $assoc; + } + + /** + * @see Adapter::getAssocRow + */ + public function getAssocRow($sql, $bindings = array()) + { + $this->sql = $sql; + $this->signal( 'sql_exec', $this ); + + return $this->db->GetAssocRow( $sql, $bindings ); + } + + /** + * @see RedBean_Adapter::getCell + */ + public function getCell( $sql, $bindings = array(), $noSignal = NULL ) + { + $this->sql = $sql; + + if ( !$noSignal ) $this->signal( 'sql_exec', $this ); + + $arr = $this->db->getCol( $sql, $bindings ); + + if ( $arr && is_array( $arr ) && isset( $arr[0] ) ) { + return ( $arr[0] ); + } + + return NULL; + } + + /** + * @see RedBean_Adapter::getInsertID + */ + public function getInsertID() + { + return $this->db->getInsertID(); + } + + /** + * @see RedBean_Adapter::getAffectedRows + */ + public function getAffectedRows() + { + return $this->db->Affected_Rows(); + } + + /** + * @see RedBean_Adapter::getDatabase + */ + public function getDatabase() + { + return $this->db; + } + + /** + * @see RedBean_Adapter::startTransaction + */ + public function startTransaction() + { + $this->db->StartTrans(); + } + + /** + * @see RedBean_Adapter::commit + */ + public function commit() + { + $this->db->CommitTrans(); + } + + /** + * @see RedBean_Adapter::rollback + */ + public function rollback() + { + $this->db->FailTrans(); + } + + /** + * @see RedBean_Adapter::close. + */ + public function close() + { + $this->db->close(); + } +} + + +interface RedBean_QueryWriter +{ + + /** + * Query Writer constants. + */ + const C_SQLSTATE_NO_SUCH_TABLE = 1; + const C_SQLSTATE_NO_SUCH_COLUMN = 2; + const C_SQLSTATE_INTEGRITY_CONSTRAINT_VIOLATION = 3; + + /** + * Define data type regions + * + * 00 - 80: normal data types + * 80 - 99: special data types, only scan/code if requested + * 99 : specified by user, don't change + */ + const C_DATATYPE_RANGE_SPECIAL = 80; + const C_DATATYPE_RANGE_SPECIFIED = 99; + + /** + * Define GLUE types for use with glueSQLCondition methods. + * Determines how to prefix a snippet of SQL before appending it + * to other SQL (or integrating it, mixing it otherwise). + * + * WHERE - glue as WHERE condition + * AND - glue as AND condition + */ + const C_GLUE_WHERE = 1; + const C_GLUE_AND = 2; + + /** + * Glues an SQL snippet to the beginning of a WHERE clause. + * This ensures users don't have to add WHERE to their query snippets. + * + * The snippet gets prefixed with WHERE or AND + * if it starts with a condition. + * + * If the snippet does NOT start with a condition (or this function thinks so) + * the snippet is returned as-is. + * + * The GLUE type determines the prefix: + * + * - NONE prefixes with WHERE + * - WHERE prefixes with WHERE and replaces AND if snippets starts with AND + * - AND prefixes with AND + * + * This method will never replace WHERE with AND since a snippet should never + * begin with WHERE in the first place. OR is not supported. + * + * Only a limited set of clauses will be recognized as non-conditions. + * For instance beginning a snippet with complex statements like JOIN or UNION + * will not work. This is too complex for use in a snippet. + * + * @param string $sql SQL Snippet + * @param integer $glue the GLUE type - how to glue (C_GLUE_WHERE or C_GLUE_AND) + * + * @return string + */ + public function glueSQLCondition( $sql, $glue = NULL ); + + /** + * Returns the tables that are in the database. + * + * @return array + */ + public function getTables(); + + /** + * This method will create a table for the bean. + * This methods accepts a type and infers the corresponding table name. + * + * @param string $type type of bean you want to create a table for + * + * @return void + */ + public function createTable( $type ); + + /** + * Returns an array containing all the columns of the specified type. + * The format of the return array looks like this: + * $field => $type where $field is the name of the column and $type + * is a database specific description of the datatype. + * + * This methods accepts a type and infers the corresponding table name. + * + * @param string $type type of bean you want to obtain a column list of + * + * @return array + */ + public function getColumns( $type ); + + /** + * Returns the Column Type Code (integer) that corresponds + * to the given value type. This method is used to determine the minimum + * column type required to represent the given value. + * + * @param string $value value + * + * @return integer + */ + public function scanType( $value, $alsoScanSpecialForTypes = FALSE ); + + /** + * This method will add a column to a table. + * This methods accepts a type and infers the corresponding table name. + * + * @param string $type name of the table + * @param string $column name of the column + * @param integer $field data type for field + * + * @return void + */ + public function addColumn( $type, $column, $field ); + + /** + * Returns the Type Code for a Column Description. + * Given an SQL column description this method will return the corresponding + * code for the writer. If the include specials flag is set it will also + * return codes for special columns. Otherwise special columns will be identified + * as specified columns. + * + * @param string $typedescription description + * @param boolean $includeSpecials whether you want to get codes for special columns as well + * + * @return integer + */ + public function code( $typedescription, $includeSpecials = FALSE ); + + /** + * This method will widen the column to the specified data type. + * This methods accepts a type and infers the corresponding table name. + * + * @param string $type type / table that needs to be adjusted + * @param string $column column that needs to be altered + * @param integer $datatype target data type + * + * @return void + */ + public function widenColumn( $type, $column, $datatype ); + + /** + * Selects records from the database. + * This methods selects the records from the database that match the specified + * type, conditions (optional) and additional SQL snippet (optional). + * + * @param string $type name of the table you want to query + * @param array $conditions criteria ( $column => array( $values ) ) + * @param string $addSQL additional SQL snippet + * @param array $bindings bindings for SQL snippet + * + * @return array + */ + public function queryRecord( $type, $conditions = array(), $addSql = NULL, $bindings = array() ); + + /** + * Returns records through an intermediate type. This method is used to obtain records using a link table and + * allows the SQL snippets to reference columns in the link table for additional filtering or ordering. + * + * @param string $sourceType source type, the reference type you want to use to fetch related items on the other side + * @param string $destType destination type, the target type you want to get beans of + * @param mixed $linkID ID to use for the link table + * @param string $addSql Additional SQL snippet + * @param array $bindings Bindings for SQL snippet + * + * @return array + */ + public function queryRecordRelated( $sourceType, $destType, $linkID, $addSql = '', $bindings = array() ); + + /** + * Returns linking records. This method is used to obtain records using a link table and + * allows the SQL snippets to reference columns in the link table for additional filtering or ordering. + * + * @param string $sourceType source type, the reference type you want to use to fetch related items on the other side + * @param string $destType destination type, the target type you want to get beans of + * @param mixed $linkID ID to use for the link table + * @param string $addSql Additional SQL snippet + * @param array $bindings Bindings for SQL snippet + * + * @return array + */ + public function queryRecordLinks( $sourceType, $destType, $linkIDs, $addSql = '', $bindings = array() ); + + /** + * Returns the row that links $sourceType $sourcID to $destType $destID in an N-M relation. + * + * @param string $sourceType source type, the first part of the link you're looking for + * @param string $destType destination type, the second part of the link you're looking for + * @param string $sourceID ID for the source + * @param string $destID ID for the destination + * + * @return array|null + */ + public function queryRecordLink( $sourceType, $destType, $sourceID, $destID ); + + /** + * Counts the number of records in the database that match the + * conditions and additional SQL. + * + * @param string $type name of the table you want to query + * @param array $conditions criteria ( $column => array( $values ) ) + * @param string $addSQL additional SQL snippet + * @param array $bindings bindings for SQL snippet + * + * @return integer + */ + public function queryRecordCount( $type, $conditions = array(), $addSql = NULL, $bindings = array() ); + + /** + * Returns the number of records linked through $linkType and satisfying the SQL in $addSQL/$bindings. + * + * @param string $sourceType source type + * @param string $targetType the thing you want to count + * @param mixed $linkID the of the source type + * @param string $addSQL additional SQL snippet + * @param array $bindings bindings for SQL snippet + * + * @return integer + */ + public function queryRecordCountRelated( $sourceType, $targetType, $linkID, $addSQL = '', $bindings = array() ); + + /** + * This method should update (or insert a record), it takes + * a table name, a list of update values ( $field => $value ) and an + * primary key ID (optional). If no primary key ID is provided, an + * INSERT will take place. + * Returns the new ID. + * This methods accepts a type and infers the corresponding table name. + * + * @param string $type name of the table to update + * @param array $updatevalues list of update values + * @param integer $id optional primary key ID value + * + * @return integer + */ + public function updateRecord( $type, $updatevalues, $id = NULL ); + + /** + * Deletes records from the database. + * @note $addSql is always prefixed with ' WHERE ' or ' AND .' + * + * @param string $type name of the table you want to query + * @param array $conditions criteria ( $column => array( $values ) ) + * @param string $sql additional SQL + * @param array $bindings bindings + * + * @return void + */ + public function deleteRecord( $type, $conditions = array(), $addSql = '', $bindings = array() ); + + /** + * Deletes all links between $sourceType and $destType in an N-M relation. + * + * @param string $sourceType source type + * @param string $destType destination type + * @param string $sourceID source ID + * + * @return void + */ + public function deleteRelations( $sourceType, $destType, $sourceID ); + + /** + * This method will add a UNIQUE constraint index to a table on columns $columns. + * This methods accepts a type and infers the corresponding table name. + * + * @param string $type type + * @param array $columnsPartOfIndex columns to include in index + * + * @return void + */ + public function addUniqueIndex( $type, $columns ); + + /** + * This method will check whether the SQL state is in the list of specified states + * and returns TRUE if it does appear in this list or FALSE if it + * does not. The purpose of this method is to translate the database specific state to + * a one of the constants defined in this class and then check whether it is in the list + * of standard states provided. + * + * @param string $state sql state + * @param array $list list + * + * @return boolean + */ + public function sqlStateIn( $state, $list ); + + /** + * This method will remove all beans of a certain type. + * This methods accepts a type and infers the corresponding table name. + * + * @param string $type bean type + * + * @return void + */ + public function wipe( $type ); + + /** + * Given two types this method will add a foreign key constraint. + * + * @param string $sourceType source type + * @param string $destType destination type + * + * @return void + */ + public function addConstraintForTypes( $sourceType, $destType ); + + /** + * This method will add a foreign key from type and field to + * target type and target field. + * The foreign key is created without an action. On delete/update + * no action will be triggered. The FK is only used to allow database + * tools to generate pretty diagrams and to make it easy to add actions + * later on. + * This methods accepts a type and infers the corresponding table name. + * + * + * @param string $type type that will have a foreign key field + * @param string $targetType points to this type + * @param string $field field that contains the foreign key value + * @param string $targetField field where the fk points to + * + * @return void + */ + public function addFK( $type, $targetType, $field, $targetField ); + + /** + * This method will add an index to a type and field with name + * $name. + * This methods accepts a type and infers the corresponding table name. + * + * @param string $type type to add index to + * @param string $name name of the new index + * @param string $column field to index + * + * @return void + */ + public function addIndex( $type, $name, $column ); + + /** + * Checks and filters a database structure element like a table of column + * for safe use in a query. A database structure has to conform to the + * RedBeanPHP DB security policy which basically means only alphanumeric + * symbols are allowed. This security policy is more strict than conventional + * SQL policies and does therefore not require database specific escaping rules. + * + * @param string $databaseStructure name of the column/table to check + * @param boolean $noQuotes TRUE to NOT put backticks or quotes around the string + * + * @return string + */ + public function esc( $databaseStructure, $dontQuote = FALSE ); + + /** + * Removes all tables and views from the database. + * + * @return void + */ + public function wipeAll(); + + /** + * Renames an association. For instance if you would like to refer to + * album_song as: track you can specify this by calling this method like: + * + * renameAssociation('album_song','track') + * + * This allows: + * + * $album->sharedSong + * + * to add/retrieve beans from track instead of album_song. + * Also works for exportAll(). + * + * This method also accepts a single associative array as + * its first argument. + * + * @param string|array $from + * @param string $to (optional) + * + * @return void + */ + public function renameAssocTable( $from, $to = NULL ); + + /** + * Returns the format for link tables. + * Given an array containing two type names this method returns the + * name of the link table to be used to store and retrieve + * association records. + * + * @param array $types two types array($type1, $type2) + * + * @return string + */ + public function getAssocTable( $types ); +} + + +abstract class RedBean_QueryWriter_AQueryWriter { //bracket must be here - otherwise coverage software does not understand. + /** + * @var RedBean_Adapter_DBAdapter + */ + protected $adapter; + + /** + * @var string + */ + protected $defaultValue = 'NULL'; + + /** + * @var string + */ + protected $quoteCharacter = ''; + + /** + * @var boolean + */ + protected $flagUseCache = FALSE; + + /** + * @var array + */ + protected $cache = array(); + + /** + * @var array + */ + protected static $renames = array(); + + /** + * @var array + */ + public $typeno_sqltype = array(); + + /** + * Generates a list of parameters (slots) for an SQL snippet. + * This method calculates the correct number of slots to insert in the + * SQL snippet and determines the correct type of slot. If the bindings + * array contains named parameters this method will return named ones and + * update the keys in the value list accordingly (that's why we use the &). + * + * If you pass an offset the bindings will be re-added to the value list. + * Some databases cant handle duplicate parameter names in queries. + * + * @param array &$valueList list of values to generate slots for (gets modified if needed) + * @param array $otherBindings list of additional bindings + * @param integer $offset start counter at... + * + * @return string + */ + protected function getParametersForInClause( &$valueList, $otherBindings, $offset = 0 ) + { + if ( is_array( $otherBindings ) && count( $otherBindings ) > 0 ) { + reset( $otherBindings ); + + $key = key( $otherBindings ); + + if ( !is_numeric($key) ) { + $filler = array(); + $newList = (!$offset) ? array() : $valueList; + $counter = $offset; + + foreach( $valueList as $value ) { + $slot = ':slot' . ( $counter++ ); + $filler[] = $slot; + $newList[$slot] = $value; + } + + // Change the keys! + $valueList = $newList; + + return implode( ',', $filler ); + } + } + + return implode( ',', array_fill( 0, count( $valueList ), '?' ) ); + } + + /** + * Returns a cache key for the cache values passed. + * This method returns a fingerprint string to be used as a key to store + * data in the writer cache. + * + * @param array $keyValues key-value to generate key for + * + * @return string + */ + private function getCacheKey( $keyValues ) + { + return json_encode( $keyValues ); + } + + /** + * Returns the values associated with the provided cache tag and key. + * + * @param string $cacheTag cache tag to use for lookup + * @param string $key key to use for lookup + * + * @return mixed + */ + private function getCached( $cacheTag, $key ) + { + $sql = $this->adapter->getSQL(); + + if ( strpos( $sql, '-- keep-cache' ) !== strlen( $sql ) - 13 ) { + // If SQL has been taken place outside of this method then something else then + // a select query might have happened! (or instruct to keep cache) + $this->cache = array(); + } else { + if ( isset( $this->cache[$cacheTag][$key] ) ) { + return $this->cache[$cacheTag][$key]; + } + } + + return NULL; + } + + /** + * Stores data from the writer in the cache under a specific key and cache tag. + * A cache tag is used to make sure the cache remains consistent. In most cases the cache tag + * will be the bean type, this makes sure queries associated with a certain reference type will + * never contain conflicting data. + * You can only store one item under a cache tag. Why not use the cache tag as a key? Well + * we need to make sure the cache contents fits the key (and key is based on the cache values). + * Otherwise it would be possible to store two different result sets under the same key (the cache tag). + * + * @param string $cacheTag cache tag (secondary key) + * @param string $key key + * @param array $values content to be stored + * + * @return void + */ + private function putResultInCache( $cacheTag, $key, $values ) + { + $this->cache[$cacheTag] = array( + $key => $values + ); + } + + /** + * Creates an SQL snippet from a list of conditions of format: + * + * array( + * key => array( + * value1, value2, value3 .... + * ) + * ) + * + * @param array $conditions list of conditions + * @param array $bindings parameter bindings for SQL snippet + * @param string $addSql SQL snippet + * + * @return string + */ + private function makeSQLFromConditions( $conditions, &$bindings, $addSql = '' ) + { + reset( $bindings ); + $firstKey = key( $bindings ); + $paramTypeIsNum = ( is_numeric( $firstKey ) ); + $counter = 0; + + $sqlConditions = array(); + foreach ( $conditions as $column => $values ) { + if ( !count( $values ) ) continue; + + $sql = $this->esc( $column ); + $sql .= ' IN ( '; + + if ( !is_array( $values ) ) $values = array( $values ); + + // If it's safe to skip bindings, do so... + if ( ctype_digit( implode( '', $values ) ) ) { + $sql .= implode( ',', $values ) . ' ) '; + + // only numeric, cant do much harm + $sqlConditions[] = $sql; + } else { + + if ( $paramTypeIsNum ) { + $sql .= implode( ',', array_fill( 0, count( $values ), '?' ) ) . ' ) '; + + array_unshift($sqlConditions, $sql); + + foreach ( $values as $k => $v ) { + $values[$k] = strval( $v ); + + array_unshift( $bindings, $v ); + } + } else { + + $slots = array(); + + foreach( $values as $k => $v ) { + $slot = ':slot'.$counter++; + $slots[] = $slot; + $bindings[$slot] = strval( $v ); + } + + $sql .= implode( ',', $slots ).' ) '; + $sqlConditions[] = $sql; + } + } + } + + $sql = ''; + if ( is_array( $sqlConditions ) && count( $sqlConditions ) > 0 ) { + $sql = implode( ' AND ', $sqlConditions ); + $sql = " WHERE ( $sql ) "; + + if ( $addSql ) $sql .= $addSql; + } elseif ( $addSql ) { + $sql = $addSql; + } + + return $sql; + } + + /** + * Returns the table names and column names for a relational query. + * + * @param string $sourceType type of the source bean + * @param string $destType type of the bean you want to obtain using the relation + * @param boolean $noQuote TRUE if you want to omit quotes + * + * @return array + */ + private function getRelationalTablesAndColumns( $sourceType, $destType, $noQuote = FALSE ) + { + $linkTable = $this->esc( $this->getAssocTable( array( $sourceType, $destType ) ), $noQuote ); + $sourceCol = $this->esc( $sourceType . '_id', $noQuote ); + + if ( $sourceType === $destType ) { + $destCol = $this->esc( $destType . '2_id', $noQuote ); + } else { + $destCol = $this->esc( $destType . '_id', $noQuote ); + } + + $sourceTable = $this->esc( $sourceType, $noQuote ); + $destTable = $this->esc( $destType, $noQuote ); + + return array( $sourceTable, $destTable, $linkTable, $sourceCol, $destCol ); + } + + /** + * Returns the sql that should follow an insert statement. + * + * @param string $table name + * + * @return string + */ + protected function getInsertSuffix( $table ) + { + return ''; + } + + /** + * Checks whether a value starts with zeros. In this case + * the value should probably be stored using a text datatype instead of a + * numerical type in order to preserve the zeros. + * + * @param string $value value to be checked. + * + * @return boolean + */ + protected function startsWithZeros( $value ) + { + $value = strval( $value ); + + if ( strlen( $value ) > 1 && strpos( $value, '0' ) === 0 && strpos( $value, '0.' ) !== 0 ) { + return TRUE; + } else { + return FALSE; + } + } + + /** + * Inserts a record into the database using a series of insert columns + * and corresponding insertvalues. Returns the insert id. + * + * @param string $table table to perform query on + * @param array $insertcolumns columns to be inserted + * @param array $insertvalues values to be inserted + * + * @return integer + */ + protected function insertRecord( $type, $insertcolumns, $insertvalues ) + { + $default = $this->defaultValue; + $suffix = $this->getInsertSuffix( $type ); + $table = $this->esc( $type ); + + if ( count( $insertvalues ) > 0 && is_array( $insertvalues[0] ) && count( $insertvalues[0] ) > 0 ) { + foreach ( $insertcolumns as $k => $v ) { + $insertcolumns[$k] = $this->esc( $v ); + } + + $insertSQL = "INSERT INTO $table ( id, " . implode( ',', $insertcolumns ) . " ) VALUES + ( $default, " . implode( ',', array_fill( 0, count( $insertcolumns ), ' ? ' ) ) . " ) $suffix"; + + $ids = array(); + foreach ( $insertvalues as $i => $insertvalue ) { + $ids[] = $this->adapter->getCell( $insertSQL, $insertvalue, $i ); + } + + $result = count( $ids ) === 1 ? array_pop( $ids ) : $ids; + } else { + $result = $this->adapter->getCell( "INSERT INTO $table (id) VALUES($default) $suffix" ); + } + + if ( $suffix ) return $result; + + $last_id = $this->adapter->getInsertID(); + + return $last_id; + } + + /** + * Checks table name or column name. + * + * @param string $table table string + * + * @return string + * + * @throws RedBean_Exception_Security + */ + protected function check( $struct ) + { + if ( !preg_match( '/^[a-zA-Z0-9_]+$/', $struct ) ) { + throw new RedBean_Exception_Security( 'Identifier does not conform to RedBeanPHP security policies.' ); + } + + return $struct; + } + + /** + * Checks whether a number can be treated like an int. + * + * @param string $value string representation of a certain value + * + * @return boolean + */ + public static function canBeTreatedAsInt( $value ) + { + return (bool) ( ctype_digit( strval( $value ) ) && strval( $value ) === strval( intval( $value ) ) ); + } + + /** + * @see RedBean_QueryWriter::getAssocTableFormat + */ + public static function getAssocTableFormat( $types ) + { + sort( $types ); + + $assoc = implode( '_', $types ); + + return ( isset( self::$renames[$assoc] ) ) ? self::$renames[$assoc] : $assoc; + } + + /** + * @see RedBean_QueryWriter::renameAssociation + */ + public static function renameAssociation( $from, $to = NULL ) + { + if ( is_array( $from ) ) { + foreach ( $from as $key => $value ) self::$renames[$key] = $value; + + return; + } + + self::$renames[$from] = $to; + } + + /** + * Checks whether the specified type (i.e. table) already exists in the database. + * Not part of the Object Database interface! + * + * @param string $table table name + * + * @return boolean + */ + public function tableExists( $table ) + { + $tables = $this->getTables(); + + return in_array( $table, $tables ); + } + + /** + * @see RedBean_QueryWriter::glueSQLCondition + */ + public function glueSQLCondition( $sql, $glue = NULL ) + { + static $snippetCache = array(); + + if ( trim( $sql ) === '' ) { + return $sql; + } + + $key = $glue . '|' . $sql; + + if ( isset( $snippetCache[$key] ) ) { + return $snippetCache[$key]; + } + + $lsql = ltrim( $sql ); + + if ( preg_match( '/^(AND|OR|INNER|LEFT|RIGHT|JOIN|WHERE|ORDER|GROUP|HAVING|LIMIT|OFFSET)\s+/i', $lsql ) ) { + if ( $glue === RedBean_QueryWriter::C_GLUE_WHERE && stripos( $lsql, 'AND' ) === 0 ) { + $snippetCache[$key] = ' WHERE ' . substr( $lsql, 3 ); + } else { + $snippetCache[$key] = $sql; + } + } else { + $snippetCache[$key] = ( ( $glue === RedBean_QueryWriter::C_GLUE_AND ) ? ' AND ' : ' WHERE ') . $sql; + } + + return $snippetCache[$key]; + } + + /** + * @see RedBean_QueryWriter::esc + */ + public function esc( $dbStructure, $dontQuote = FALSE ) + { + $this->check( $dbStructure ); + + return ( $dontQuote ) ? $dbStructure : $this->quoteCharacter . $dbStructure . $this->quoteCharacter; + } + + /** + * @see RedBean_QueryWriter::addColumn + */ + public function addColumn( $type, $column, $field ) + { + $table = $type; + $type = $field; + $table = $this->esc( $table ); + $column = $this->esc( $column ); + + $type = ( isset( $this->typeno_sqltype[$type] ) ) ? $this->typeno_sqltype[$type] : ''; + + $this->adapter->exec( "ALTER TABLE $table ADD $column $type " ); + } + + /** + * @see RedBean_QueryWriter::updateRecord + */ + public function updateRecord( $type, $updatevalues, $id = NULL ) + { + $table = $type; + + if ( !$id ) { + $insertcolumns = $insertvalues = array(); + + foreach ( $updatevalues as $pair ) { + $insertcolumns[] = $pair['property']; + $insertvalues[] = $pair['value']; + } + + return $this->insertRecord( $table, $insertcolumns, array( $insertvalues ) ); + } + + if ( $id && !count( $updatevalues ) ) { + return $id; + } + + $table = $this->esc( $table ); + $sql = "UPDATE $table SET "; + + $p = $v = array(); + + foreach ( $updatevalues as $uv ) { + $p[] = " {$this->esc( $uv["property"] )} = ? "; + $v[] = $uv['value']; + } + + $sql .= implode( ',', $p ) . ' WHERE id = ? '; + + $v[] = $id; + + $this->adapter->exec( $sql, $v ); + + return $id; + } + + /** + * @see RedBean_QueryWriter::queryRecord + */ + public function queryRecord( $type, $conditions = array(), $addSql = NULL, $bindings = array() ) + { + $addSql = $this->glueSQLCondition( $addSql, ( count($conditions) > 0) ? RedBean_QueryWriter::C_GLUE_AND : NULL ); + + $key = NULL; + if ( $this->flagUseCache ) { + $key = $this->getCacheKey( array( $conditions, $addSql, $bindings, 'select' ) ); + + if ( $cached = $this->getCached( $type, $key ) ) { + return $cached; + } + } + + $table = $this->esc( $type ); + + $sql = $this->makeSQLFromConditions( $conditions, $bindings, $addSql ); + $sql = "SELECT * FROM {$table} {$sql} -- keep-cache"; + + $rows = $this->adapter->get( $sql, $bindings ); + + if ( $this->flagUseCache && $key ) { + $this->putResultInCache( $type, $key, $rows ); + } + + return $rows; + } + + /** + * @see RedBean_QueryWriter::queryRecordRelated + */ + public function queryRecordRelated( $sourceType, $destType, $linkIDs, $addSql = '', $bindings = array() ) + { + $addSql = $this->glueSQLCondition( $addSql, RedBean_QueryWriter::C_GLUE_WHERE ); + + list( $sourceTable, $destTable, $linkTable, $sourceCol, $destCol ) = $this->getRelationalTablesAndColumns( $sourceType, $destType ); + + $key = $this->getCacheKey( array( $sourceType, $destType, implode( ',', $linkIDs ), $addSql, $bindings ) ); + + if ( $this->flagUseCache && $cached = $this->getCached( $destType, $key ) ) { + return $cached; + } + + $inClause = $this->getParametersForInClause( $linkIDs, $bindings ); + + if ( $sourceType === $destType ) { + $inClause2 = $this->getParametersForInClause( $linkIDs, $bindings, count( $bindings ) ); //for some databases + $sql = " + SELECT + {$destTable}.*, + COALESCE( + NULLIF({$linkTable}.{$sourceCol}, {$destTable}.id), + NULLIF({$linkTable}.{$destCol}, {$destTable}.id)) AS linked_by + FROM {$linkTable} + INNER JOIN {$destTable} ON + ( {$destTable}.id = {$linkTable}.{$destCol} AND {$linkTable}.{$sourceCol} IN ($inClause) ) OR + ( {$destTable}.id = {$linkTable}.{$sourceCol} AND {$linkTable}.{$destCol} IN ($inClause2) ) + {$addSql} + -- keep-cache"; + + $linkIDs = array_merge( $linkIDs, $linkIDs ); + } else { + $sql = " + SELECT + {$destTable}.*, + {$linkTable}.{$sourceCol} AS linked_by + FROM {$linkTable} + INNER JOIN {$destTable} ON + ( {$destTable}.id = {$linkTable}.{$destCol} AND {$linkTable}.{$sourceCol} IN ($inClause) ) + {$addSql} + -- keep-cache"; + } + + $bindings = array_merge( $linkIDs, $bindings ); + + $rows = $this->adapter->get( $sql, $bindings ); + + $this->putResultInCache( $destType, $key, $rows ); + + return $rows; + } + + /** + * @see RedBean_QueryWriter::queryRecordLinks + */ + public function queryRecordLinks( $sourceType, $destType, $linkIDs, $addSql = '', $bindings = array() ) + { + $addSql = $this->glueSQLCondition( $addSql, RedBean_QueryWriter::C_GLUE_WHERE ); + + list( $sourceTable, $destTable, $linkTable, $sourceCol, $destCol ) = $this->getRelationalTablesAndColumns( $sourceType, $destType ); + + $key = $this->getCacheKey( array( $sourceType, $destType, implode( ',', $linkIDs ), $addSql, $bindings ) ); + + if ( $this->flagUseCache && $cached = $this->getCached( $linkTable, $key ) ) { + return $cached; + } + + $inClause = $this->getParametersForInClause( $linkIDs, $bindings ); + + $selector = "{$linkTable}.*"; + + if ( $sourceType === $destType ) { + $inClause2 = $this->getParametersForInClause( $linkIDs, $bindings, count( $bindings ) ); //for some databases + $sql = " + SELECT {$selector} FROM {$linkTable} + INNER JOIN {$destTable} ON + ( {$destTable}.id = {$linkTable}.{$destCol} AND {$linkTable}.{$sourceCol} IN ($inClause) ) OR + ( {$destTable}.id = {$linkTable}.{$sourceCol} AND {$linkTable}.{$destCol} IN ($inClause2) ) + {$addSql} + -- keep-cache"; + + $linkIDs = array_merge( $linkIDs, $linkIDs ); + } else { + $sql = " + SELECT {$selector} FROM {$linkTable} + INNER JOIN {$destTable} ON + ( {$destTable}.id = {$linkTable}.{$destCol} AND {$linkTable}.{$sourceCol} IN ($inClause) ) + {$addSql} + -- keep-cache"; + } + + $bindings = array_merge( $linkIDs, $bindings ); + + $rows = $this->adapter->get( $sql, $bindings ); + + $this->putResultInCache( $linkTable, $key, $rows ); + + return $rows; + } + + /** + * @see RedBean_QueryWriter::queryRecordLink + */ + public function queryRecordLink( $sourceType, $destType, $sourceID, $destID ) + { + list( $sourceTable, $destTable, $linkTable, $sourceCol, $destCol ) = $this->getRelationalTablesAndColumns( $sourceType, $destType ); + + $key = $this->getCacheKey( array( $sourceType, $destType, $sourceID, $destID ) ); + + if ( $this->flagUseCache && $cached = $this->getCached( $linkTable, $key ) ) { + return $cached; + } + + if ( $sourceTable === $destTable ) { + $sql = "SELECT {$linkTable}.* FROM {$linkTable} + WHERE ( {$sourceCol} = ? AND {$destCol} = ? ) OR + ( {$destCol} = ? AND {$sourceCol} = ? ) -- keep-cache"; + $row = $this->adapter->getRow( $sql, array( $sourceID, $destID, $sourceID, $destID ) ); + } else { + $sql = "SELECT {$linkTable}.* FROM {$linkTable} + WHERE {$sourceCol} = ? AND {$destCol} = ? -- keep-cache"; + $row = $this->adapter->getRow( $sql, array( $sourceID, $destID ) ); + } + + $this->putResultInCache( $linkTable, $key, $row ); + + return $row; + } + + /** + * @see RedBean_QueryWriter::queryRecordCount + */ + public function queryRecordCount( $type, $conditions = array(), $addSql = NULL, $bindings = array() ) + { + $addSql = $this->glueSQLCondition( $addSql ); + + $table = $this->esc( $type ); + + $sql = $this->makeSQLFromConditions( $conditions, $bindings, $addSql ); + $sql = "SELECT COUNT(*) FROM {$table} {$sql}"; + + return (int) $this->adapter->getCell( $sql, $bindings ); + } + + /** + * @see RedBean_QueryWriter::queryRecordCountRelated + */ + public function queryRecordCountRelated( $sourceType, $destType, $linkID, $addSql = '', $bindings = array() ) + { + list( $sourceTable, $destTable, $linkTable, $sourceCol, $destCol ) = $this->getRelationalTablesAndColumns( $sourceType, $destType ); + + if ( $sourceType === $destType ) { + $sql = " + SELECT COUNT(*) FROM {$linkTable} + INNER JOIN {$destTable} ON + ( {$destTable}.id = {$linkTable}.{$destCol} AND {$linkTable}.{$sourceCol} = ? ) OR + ( {$destTable}.id = {$linkTable}.{$sourceCol} AND {$linkTable}.{$destCol} = ? ) + {$addSql}"; + + $bindings = array_merge( array( $linkID, $linkID ), $bindings ); + } else { + $sql = " + SELECT COUNT(*) FROM {$linkTable} + INNER JOIN {$destTable} ON + ( {$destTable}.id = {$linkTable}.{$destCol} AND {$linkTable}.{$sourceCol} = ? ) + {$addSql}"; + + $bindings = array_merge( array( $linkID ), $bindings ); + } + + return (int) $this->adapter->getCell( $sql, $bindings ); + } + + /** + * @see RedBean_QueryWriter::deleteRecord + */ + public function deleteRecord( $type, $conditions = array(), $addSql = NULL, $bindings = array() ) + { + $addSql = $this->glueSQLCondition( $addSql ); + + $table = $this->esc( $type ); + + $sql = $this->makeSQLFromConditions( $conditions, $bindings, $addSql ); + $sql = "DELETE FROM {$table} {$sql}"; + + $this->adapter->exec( $sql, $bindings ); + } + + /** + * @see RedBean_QueryWriter::deleteRelations + */ + public function deleteRelations( $sourceType, $destType, $sourceID ) + { + list( $sourceTable, $destTable, $linkTable, $sourceCol, $destCol ) = $this->getRelationalTablesAndColumns( $sourceType, $destType ); + + if ( $sourceTable === $destTable ) { + $sql = "DELETE FROM {$linkTable} + WHERE ( {$sourceCol} = ? ) OR + ( {$destCol} = ? ) + "; + + $this->adapter->exec( $sql, array( $sourceID, $sourceID ) ); + } else { + $sql = "DELETE FROM {$linkTable} + WHERE {$sourceCol} = ? "; + + $this->adapter->exec( $sql, array( $sourceID ) ); + } + } + + /** + * @see RedBean_QueryWriter::widenColumn + */ + public function widenColumn( $type, $column, $datatype ) + { + if ( !isset($this->typeno_sqltype[$datatype]) ) return; + + $table = $type; + $type = $datatype; + + $table = $this->esc( $table ); + $column = $this->esc( $column ); + + $newtype = $this->typeno_sqltype[$type]; + + $this->adapter->exec( "ALTER TABLE $table CHANGE $column $column $newtype " ); + } + + /** + * @see RedBean_QueryWriter::wipe + */ + public function wipe( $type ) + { + $table = $this->esc( $type ); + + $this->adapter->exec( "TRUNCATE $table " ); + } + + /** + * @see RedBean_QueryWriter::addFK + */ + public function addFK( $type, $targetType, $field, $targetField, $isDependent = FALSE ) + { + $table = $this->esc( $type ); + $tableNoQ = $this->esc( $type, TRUE ); + + $targetTable = $this->esc( $targetType ); + + $column = $this->esc( $field ); + $columnNoQ = $this->esc( $field, TRUE ); + + $targetColumn = $this->esc( $targetField ); + $targetColumnNoQ = $this->esc( $targetField, TRUE ); + + $db = $this->adapter->getCell( 'SELECT DATABASE()' ); + + $fkName = 'fk_' . $tableNoQ . '_' . $columnNoQ . '_' . $targetColumnNoQ . ( $isDependent ? '_casc' : '' ); + $cName = 'cons_' . $fkName; + + $cfks = $this->adapter->getCell( " + SELECT CONSTRAINT_NAME + FROM information_schema.KEY_COLUMN_USAGE + WHERE TABLE_SCHEMA ='$db' AND TABLE_NAME = '$tableNoQ' AND COLUMN_NAME = '$columnNoQ' AND + CONSTRAINT_NAME <>'PRIMARY' AND REFERENCED_TABLE_NAME is not null + " ); + + $flagAddKey = FALSE; + + try { + // No keys + if ( !$cfks ) { + $flagAddKey = TRUE; //go get a new key + } + + // Has fk, but different setting, --remove + if ( $cfks && $cfks != $cName ) { + $this->adapter->exec( "ALTER TABLE $table DROP FOREIGN KEY $cfks " ); + $flagAddKey = TRUE; //go get a new key. + } + + if ( $flagAddKey ) { + $this->adapter->exec( "ALTER TABLE $table + ADD CONSTRAINT $cName FOREIGN KEY $fkName ( $column ) REFERENCES $targetTable ( + $targetColumn) ON DELETE " . ( $isDependent ? 'CASCADE' : 'SET NULL' ) . ' ON UPDATE SET NULL ;' ); + } + } catch ( Exception $e ) { + // Failure of fk-constraints is not a problem + } + } + + /** + * @see RedBean_QueryWriter::renameAssocTable + */ + public function renameAssocTable( $from, $to = NULL ) + { + self::renameAssociation( $from, $to ); + } + + /** + * @see RedBean_QueryWriter::getAssocTable + */ + public function getAssocTable( $types ) + { + return self::getAssocTableFormat( $types ); + } + + /** + * @see RedBean_QueryWriter::addConstraintForTypes + */ + public function addConstraintForTypes( $sourceType, $destType ) + { + list( $sourceTable, $destTable, $linkTable, $sourceCol, $destCol ) = $this->getRelationalTablesAndColumns( $sourceType, $destType, TRUE ); + + $this->constrain( $linkTable, $sourceTable, $destTable, $sourceCol, $destCol ); + } + + /** + * Turns caching on or off. Default: off. + * If caching is turned on retrieval queries fired after eachother will + * use a result row cache. + * + * @param boolean + */ + public function setUseCache( $yesNo ) + { + $this->flushCache(); + + $this->flagUseCache = (bool) $yesNo; + } + + /** + * Flushes the Query Writer Cache. + * + * @return void + */ + public function flushCache() + { + $this->cache = array(); + } + + /** + * @deprecated Use esc() instead. + * + * @param string $column column to be escaped + * @param boolean $noQuotes omit quotes + * + * @return string + */ + public function safeColumn( $column, $noQuotes = FALSE ) + { + return $this->esc( $column, $noQuotes ); + } + + /** + * @deprecated Use esc() instead. + * + * @param string $table table to be escaped + * @param boolean $noQuotes omit quotes + * + * @return string + */ + public function safeTable( $table, $noQuotes = FALSE ) + { + return $this->esc( $table, $noQuotes ); + } + + /** + * @deprecated Use addContraintForTypes instead. + * + * @param RedBean_OODBBean $bean1 bean + * @param RedBean_OODBBean $bean2 bean + * + * @return void + */ + public function addConstraint( RedBean_OODBBean $bean1, RedBean_OODBBean $bean2 ) + { + $this->addConstraintForTypes( $bean1->getMeta( 'type' ), $bean2->getMeta( 'type' ) ); + } +} + + +class RedBean_QueryWriter_MySQL extends RedBean_QueryWriter_AQueryWriter implements RedBean_QueryWriter +{ + + /** + * Data types + */ + const C_DATATYPE_BOOL = 0; + const C_DATATYPE_UINT8 = 1; + const C_DATATYPE_UINT32 = 2; + const C_DATATYPE_DOUBLE = 3; + const C_DATATYPE_TEXT8 = 4; + const C_DATATYPE_TEXT16 = 5; + const C_DATATYPE_TEXT32 = 6; + const C_DATATYPE_SPECIAL_DATE = 80; + const C_DATATYPE_SPECIAL_DATETIME = 81; + const C_DATATYPE_SPECIAL_POINT = 90; + const C_DATATYPE_SPECIFIED = 99; + + /** + * @var RedBean_Adapter_DBAdapter + */ + protected $adapter; + + /** + * @var string + */ + protected $quoteCharacter = '`'; + + /** + * Add the constraints for a specific database driver: MySQL. + * + * @todo Too many arguments; find a way to solve this in a neater way. + * + * @param string $table table table to add constrains to + * @param string $table1 table1 first reference table + * @param string $table2 table2 second reference table + * @param string $property1 property1 first column + * @param string $property2 property2 second column + * + * @return boolean $succes whether the constraint has been applied + */ + protected function constrain( $table, $table1, $table2, $property1, $property2 ) + { + try { + $db = $this->adapter->getCell( 'SELECT database()' ); + + $fks = $this->adapter->getCell( + "SELECT count(*) + FROM information_schema.KEY_COLUMN_USAGE + WHERE TABLE_SCHEMA = ? AND TABLE_NAME = ? AND + CONSTRAINT_NAME <>'PRIMARY' AND REFERENCED_TABLE_NAME IS NOT NULL", + array( $db, $table ) + ); + + // already foreign keys added in this association table + if ( $fks > 0 ) { + return FALSE; + } + + $columns = $this->getColumns( $table ); + + if ( $this->code( $columns[$property1] ) !== RedBean_QueryWriter_MySQL::C_DATATYPE_UINT32 ) { + $this->widenColumn( $table, $property1, RedBean_QueryWriter_MySQL::C_DATATYPE_UINT32 ); + } + + if ( $this->code( $columns[$property2] ) !== RedBean_QueryWriter_MySQL::C_DATATYPE_UINT32 ) { + $this->widenColumn( $table, $property2, RedBean_QueryWriter_MySQL::C_DATATYPE_UINT32 ); + } + + $sql = " + ALTER TABLE " . $this->esc( $table ) . " + ADD FOREIGN KEY($property1) references `$table1`(id) ON DELETE CASCADE; + "; + + $this->adapter->exec( $sql ); + + $sql = " + ALTER TABLE " . $this->esc( $table ) . " + ADD FOREIGN KEY($property2) references `$table2`(id) ON DELETE CASCADE + "; + + $this->adapter->exec( $sql ); + + return TRUE; + } catch ( Exception $e ) { + return FALSE; + } + } + + /** + * Constructor + * + * @param RedBean_Adapter $adapter Database Adapter + */ + public function __construct( RedBean_Adapter $adapter ) + { + $this->typeno_sqltype = array( + RedBean_QueryWriter_MySQL::C_DATATYPE_BOOL => ' TINYINT(1) UNSIGNED ', + RedBean_QueryWriter_MySQL::C_DATATYPE_UINT8 => ' TINYINT(3) UNSIGNED ', + RedBean_QueryWriter_MySQL::C_DATATYPE_UINT32 => ' INT(11) UNSIGNED ', + RedBean_QueryWriter_MySQL::C_DATATYPE_DOUBLE => ' DOUBLE ', + RedBean_QueryWriter_MySQL::C_DATATYPE_TEXT8 => ' VARCHAR(255) ', + RedBean_QueryWriter_MySQL::C_DATATYPE_TEXT16 => ' TEXT ', + RedBean_QueryWriter_MySQL::C_DATATYPE_TEXT32 => ' LONGTEXT ', + RedBean_QueryWriter_MySQL::C_DATATYPE_SPECIAL_DATE => ' DATE ', + RedBean_QueryWriter_MySQL::C_DATATYPE_SPECIAL_DATETIME => ' DATETIME ', + RedBean_QueryWriter_MySQL::C_DATATYPE_SPECIAL_POINT => ' POINT ', + ); + + $this->sqltype_typeno = array(); + + foreach ( $this->typeno_sqltype as $k => $v ) { + $this->sqltype_typeno[trim( strtolower( $v ) )] = $k; + } + + $this->adapter = $adapter; + + $this->encoding = $this->adapter->getDatabase()->getMysqlEncoding(); + } + + /** + * This method returns the datatype to be used for primary key IDS and + * foreign keys. Returns one if the data type constants. + * + * @return integer $const data type to be used for IDS. + */ + public function getTypeForID() + { + return self::C_DATATYPE_UINT32; + } + + /** + * @see RedBean_QueryWriter::getTables + */ + public function getTables() + { + return $this->adapter->getCol( 'show tables' ); + } + + /** + * @see RedBean_QueryWriter::createTable + */ + public function createTable( $table ) + { + $table = $this->esc( $table ); + + $encoding = $this->adapter->getDatabase()->getMysqlEncoding(); + $sql = "CREATE TABLE $table (id INT( 11 ) UNSIGNED NOT NULL AUTO_INCREMENT, PRIMARY KEY ( id )) ENGINE = InnoDB DEFAULT CHARSET={$encoding} COLLATE={$encoding}_unicode_ci "; + + $this->adapter->exec( $sql ); + } + + /** + * @see RedBean_QueryWriter::getColumns + */ + public function getColumns( $table ) + { + $columnsRaw = $this->adapter->get( "DESCRIBE " . $this->esc( $table ) ); + + $columns = array(); + foreach ( $columnsRaw as $r ) { + $columns[$r['Field']] = $r['Type']; + } + + return $columns; + } + + /** + * @see RedBean_QueryWriter::scanType + */ + public function scanType( $value, $flagSpecial = FALSE ) + { + $this->svalue = $value; + + if ( is_null( $value ) ) return RedBean_QueryWriter_MySQL::C_DATATYPE_BOOL; + + if ( $flagSpecial ) { + if ( preg_match( '/^\d{4}\-\d\d-\d\d$/', $value ) ) { + return RedBean_QueryWriter_MySQL::C_DATATYPE_SPECIAL_DATE; + } + if ( preg_match( '/^\d{4}\-\d\d-\d\d\s\d\d:\d\d:\d\d$/', $value ) ) { + return RedBean_QueryWriter_MySQL::C_DATATYPE_SPECIAL_DATETIME; + } + } + + $value = strval( $value ); + + if ( !$this->startsWithZeros( $value ) ) { + if ( $value === TRUE || $value === FALSE || $value === '1' || $value === '' ) { + return RedBean_QueryWriter_MySQL::C_DATATYPE_BOOL; + } + + if ( is_numeric( $value ) && ( floor( $value ) == $value ) && $value >= 0 && $value <= 255 ) { + return RedBean_QueryWriter_MySQL::C_DATATYPE_UINT8; + } + + if ( is_numeric( $value ) && ( floor( $value ) == $value ) && $value >= 0 && $value <= 4294967295 ) { + return RedBean_QueryWriter_MySQL::C_DATATYPE_UINT32; + } + + if ( is_numeric( $value ) ) { + return RedBean_QueryWriter_MySQL::C_DATATYPE_DOUBLE; + } + } + + if ( mb_strlen( $value, 'UTF-8' ) <= 255 ) { + return RedBean_QueryWriter_MySQL::C_DATATYPE_TEXT8; + } + + if ( mb_strlen( $value, 'UTF-8' ) <= 65535 ) { + return RedBean_QueryWriter_MySQL::C_DATATYPE_TEXT16; + } + + return RedBean_QueryWriter_MySQL::C_DATATYPE_TEXT32; + } + + /** + * @see RedBean_QueryWriter::code + */ + public function code( $typedescription, $includeSpecials = FALSE ) + { + if ( isset( $this->sqltype_typeno[$typedescription] ) ) { + $r = $this->sqltype_typeno[$typedescription]; + } else { + $r = self::C_DATATYPE_SPECIFIED; + } + + if ( $includeSpecials ) { + return $r; + } + + if ( $r >= RedBean_QueryWriter::C_DATATYPE_RANGE_SPECIAL ) { + return self::C_DATATYPE_SPECIFIED; + } + + return $r; + } + + /** + * @see RedBean_QueryWriter::addUniqueIndex + */ + public function addUniqueIndex( $table, $columns ) + { + $table = $this->esc( $table ); + + sort( $columns ); // Else we get multiple indexes due to order-effects + + foreach ( $columns as $k => $v ) { + $columns[$k] = $this->esc( $v ); + } + + $r = $this->adapter->get( "SHOW INDEX FROM $table" ); + + $name = 'UQ_' . sha1( implode( ',', $columns ) ); + + if ( $r ) { + foreach ( $r as $i ) { + if ( $i['Key_name'] == $name ) { + return; + } + } + } + + $sql = "ALTER IGNORE TABLE $table + ADD UNIQUE INDEX $name (" . implode( ',', $columns ) . ")"; + + $this->adapter->exec( $sql ); + } + + /** + * @see RedBean_QueryWriter::addIndex + */ + public function addIndex( $type, $name, $column ) + { + $table = $type; + $table = $this->esc( $table ); + + $name = preg_replace( '/\W/', '', $name ); + + $column = $this->esc( $column ); + + foreach ( $this->adapter->get( "SHOW INDEX FROM $table " ) as $ind ) if ( $ind['Key_name'] === $name ) return; + + try { + $this->adapter->exec( "CREATE INDEX $name ON $table ($column) " ); + } catch ( Exception $e ) { + } + } + + /** + * @see RedBean_QueryWriter::sqlStateIn + */ + public function sqlStateIn( $state, $list ) + { + $stateMap = array( + '42S02' => RedBean_QueryWriter::C_SQLSTATE_NO_SUCH_TABLE, + '42S22' => RedBean_QueryWriter::C_SQLSTATE_NO_SUCH_COLUMN, + '23000' => RedBean_QueryWriter::C_SQLSTATE_INTEGRITY_CONSTRAINT_VIOLATION + ); + + return in_array( ( isset( $stateMap[$state] ) ? $stateMap[$state] : '0' ), $list ); + } + + /** + * @see RedBean_QueryWriter::wipeAll + */ + public function wipeAll() + { + $this->adapter->exec( 'SET FOREIGN_KEY_CHECKS = 0;' ); + + foreach ( $this->getTables() as $t ) { + try { + $this->adapter->exec( "DROP TABLE IF EXISTS `$t`" ); + } catch ( Exception $e ) { + } + + try { + $this->adapter->exec( "DROP VIEW IF EXISTS `$t`" ); + } catch ( Exception $e ) { + } + } + + $this->adapter->exec( 'SET FOREIGN_KEY_CHECKS = 1;' ); + } +} + + +class RedBean_QueryWriter_SQLiteT extends RedBean_QueryWriter_AQueryWriter implements RedBean_QueryWriter +{ + /** + * @var RedBean_Adapter_DBAdapter + */ + + protected $adapter; + + /** + * @var string + */ + protected $quoteCharacter = '`'; + + /** + * Data types + */ + const C_DATATYPE_INTEGER = 0; + const C_DATATYPE_NUMERIC = 1; + const C_DATATYPE_TEXT = 2; + const C_DATATYPE_SPECIFIED = 99; + + /** + * Gets all information about a table (from a type). + * + * Format: + * array( + * name => name of the table + * columns => array( name => datatype ) + * indexes => array() raw index information rows from PRAGMA query + * keys => array() raw key information rows from PRAGMA query + * ) + * + * @param string $type type you want to get info of + * + * @return array $info + */ + protected function getTable( $type ) + { + $tableName = $this->esc( $type, TRUE ); + $columns = $this->getColumns( $type ); + $indexes = $this->getIndexes( $type ); + $keys = $this->getKeys( $type ); + + $table = array( + 'columns' => $columns, + 'indexes' => $indexes, + 'keys' => $keys, + 'name' => $tableName + ); + + $this->tableArchive[$tableName] = $table; + + return $table; + } + + /** + * Puts a table. Updates the table structure. + * In SQLite we can't change columns, drop columns, change or add foreign keys so we + * have a table-rebuild function. You simply load your table with getTable(), modify it and + * then store it with putTable()... + * + * @param array $tableMap information array + */ + protected function putTable( $tableMap ) + { + $table = $tableMap['name']; + $q = array(); + $q[] = "DROP TABLE IF EXISTS tmp_backup;"; + + $oldColumnNames = array_keys( $this->getColumns( $table ) ); + + foreach ( $oldColumnNames as $k => $v ) $oldColumnNames[$k] = "`$v`"; + + $q[] = "CREATE TEMPORARY TABLE tmp_backup(" . implode( ",", $oldColumnNames ) . ");"; + $q[] = "INSERT INTO tmp_backup SELECT * FROM `$table`;"; + $q[] = "PRAGMA foreign_keys = 0 "; + $q[] = "DROP TABLE `$table`;"; + + $newTableDefStr = ''; + foreach ( $tableMap['columns'] as $column => $type ) { + if ( $column != 'id' ) { + $newTableDefStr .= ",`$column` $type"; + } + } + + $fkDef = ''; + foreach ( $tableMap['keys'] as $key ) { + $fkDef .= ", FOREIGN KEY(`{$key['from']}`) + REFERENCES `{$key['table']}`(`{$key['to']}`) + ON DELETE {$key['on_delete']} ON UPDATE {$key['on_update']}"; + } + + $q[] = "CREATE TABLE `$table` ( `id` INTEGER PRIMARY KEY AUTOINCREMENT $newTableDefStr $fkDef );"; + + foreach ( $tableMap['indexes'] as $name => $index ) { + if ( strpos( $name, 'UQ_' ) === 0 ) { + $cols = explode( '__', substr( $name, strlen( 'UQ_' . $table ) ) ); + foreach ( $cols as $k => $v ) $cols[$k] = "`$v`"; + $q[] = "CREATE UNIQUE INDEX $name ON `$table` (" . implode( ',', $cols ) . ")"; + } else $q[] = "CREATE INDEX $name ON `$table` ({$index['name']}) "; + } + + $q[] = "INSERT INTO `$table` SELECT * FROM tmp_backup;"; + $q[] = "DROP TABLE tmp_backup;"; + $q[] = "PRAGMA foreign_keys = 1 "; + + foreach ( $q as $sq ) $this->adapter->exec( $sq ); + } + + /** + * Returns the indexes for type $type. + * + * @param string $type + * + * @return array $indexInfo index information + */ + protected function getIndexes( $type ) + { + $table = $this->esc( $type, TRUE ); + $indexes = $this->adapter->get( "PRAGMA index_list('$table')" ); + + $indexInfoList = array(); + foreach ( $indexes as $i ) { + $indexInfoList[$i['name']] = $this->adapter->getRow( "PRAGMA index_info('{$i['name']}') " ); + + $indexInfoList[$i['name']]['unique'] = $i['unique']; + } + + return $indexInfoList; + } + + /** + * Returns the keys for type $type. + * + * @param string $type + * + * @return array $keysInfo keys information + */ + protected function getKeys( $type ) + { + $table = $this->esc( $type, TRUE ); + $keys = $this->adapter->get( "PRAGMA foreign_key_list('$table')" ); + + $keyInfoList = array(); + foreach ( $keys as $k ) { + $keyInfoList['from_' . $k['from'] . '_to_table_' . $k['table'] . '_col_' . $k['to']] = $k; + } + + return $keyInfoList; + } + + /** + * Adds a foreign key to a type + * + * @param string $type type you want to modify table of + * @param string $targetType target type + * @param string $field field of the type that needs to get the fk + * @param string $targetField field where the fk needs to point to + * @param integer $buildopt 0 = NO ACTION, 1 = ON DELETE CASCADE + * + * @return boolean $didIt + * + * @note: cant put this in try-catch because that can hide the fact + * that database has been damaged. + */ + protected function buildFK( $type, $targetType, $field, $targetField, $constraint = FALSE ) + { + $consSQL = ( $constraint ? 'CASCADE' : 'SET NULL' ); + + $t = $this->getTable( $type ); + + $label = 'from_' . $field . '_to_table_' . $targetType . '_col_' . $targetField; + + if ( isset( $t['keys'][$label] ) + && $t['keys'][$label]['table'] === $targetType + && $t['keys'][$label]['from'] === $field + && $t['keys'][$label]['to'] === $targetField + && $t['keys'][$label]['on_delete'] === $consSQL + ) return FALSE; + + $t['keys'][$label] = array( + 'table' => $targetType, + 'from' => $field, + 'to' => $targetField, + 'on_update' => 'SET NULL', + 'on_delete' => $consSQL + ); + + $this->putTable( $t ); + + return TRUE; + } + + /** + * Add the constraints for a specific database driver: SQLite. + * + * @param string $table table to add fk constrains to + * @param string $table1 first reference table + * @param string $table2 second reference table + * @param string $property1 first reference column + * @param string $property2 second reference column + * + * @return boolean $success whether the constraint has been applied + */ + protected function constrain( $table, $table1, $table2, $property1, $property2 ) + { + $firstState = $this->buildFK( $table, $table1, $property1, 'id', TRUE ); + $secondState = $this->buildFK( $table, $table2, $property2, 'id', TRUE ); + + return ( $firstState && $secondState ); + } + + /** + * Constructor + * + * @param RedBean_Adapter $adapter Database Adapter + */ + public function __construct( RedBean_Adapter $adapter ) + { + $this->typeno_sqltype = array( + RedBean_QueryWriter_SQLiteT::C_DATATYPE_INTEGER => 'INTEGER', + RedBean_QueryWriter_SQLiteT::C_DATATYPE_NUMERIC => 'NUMERIC', + RedBean_QueryWriter_SQLiteT::C_DATATYPE_TEXT => 'TEXT', + ); + + $this->sqltype_typeno = array(); + + foreach ( $this->typeno_sqltype as $k => $v ) { + $this->sqltype_typeno[$v] = $k; + } + + $this->adapter = $adapter; + } + + /** + * This method returns the datatype to be used for primary key IDS and + * foreign keys. Returns one if the data type constants. + * + * @return integer $const data type to be used for IDS. + */ + public function getTypeForID() + { + return self::C_DATATYPE_INTEGER; + } + + /** + * @see RedBean_QueryWriter::scanType + */ + public function scanType( $value, $flagSpecial = FALSE ) + { + $this->svalue = $value; + + if ( $value === FALSE ) return self::C_DATATYPE_INTEGER; + + if ( $value === NULL ) return self::C_DATATYPE_INTEGER; + + if ( $this->startsWithZeros( $value ) ) return self::C_DATATYPE_TEXT; + + if ( is_numeric( $value ) && ( intval( $value ) == $value ) && $value < 2147483648 ) return self::C_DATATYPE_INTEGER; + + if ( ( is_numeric( $value ) && $value < 2147483648 ) + || preg_match( '/\d{4}\-\d\d\-\d\d/', $value ) + || preg_match( '/\d{4}\-\d\d\-\d\d\s\d\d:\d\d:\d\d/', $value ) + ) { + return self::C_DATATYPE_NUMERIC; + } + + return self::C_DATATYPE_TEXT; + } + + /** + * @see RedBean_QueryWriter::addColumn + */ + public function addColumn( $table, $column, $type ) + { + $column = $this->check( $column ); + $table = $this->check( $table ); + $type = $this->typeno_sqltype[$type]; + + $this->adapter->exec( "ALTER TABLE `$table` ADD `$column` $type " ); + } + + /** + * @see RedBean_QueryWriter::code + */ + public function code( $typedescription, $includeSpecials = FALSE ) + { + $r = ( ( isset( $this->sqltype_typeno[$typedescription] ) ) ? $this->sqltype_typeno[$typedescription] : 99 ); + + return $r; + } + + /** + * @see RedBean_QueryWriter::widenColumn + */ + public function widenColumn( $type, $column, $datatype ) + { + $t = $this->getTable( $type ); + + $t['columns'][$column] = $this->typeno_sqltype[$datatype]; + + $this->putTable( $t ); + } + + /** + * @see RedBean_QueryWriter::getTables(); + */ + public function getTables() + { + return $this->adapter->getCol( "SELECT name FROM sqlite_master + WHERE type='table' AND name!='sqlite_sequence';" ); + } + + /** + * @see RedBean_QueryWriter::createTable + */ + public function createTable( $table ) + { + $table = $this->esc( $table ); + + $sql = "CREATE TABLE $table ( id INTEGER PRIMARY KEY AUTOINCREMENT ) "; + + $this->adapter->exec( $sql ); + } + + /** + * @see RedBean_QueryWriter::getColumns + */ + public function getColumns( $table ) + { + $table = $this->esc( $table, TRUE ); + + $columnsRaw = $this->adapter->get( "PRAGMA table_info('$table')" ); + + $columns = array(); + foreach ( $columnsRaw as $r ) $columns[$r['name']] = $r['type']; + + return $columns; + } + + /** + * @see RedBean_QueryWriter::addUniqueIndex + */ + public function addUniqueIndex( $type, $columns ) + { + $name = 'UQ_' . $this->esc( $type, TRUE ) . implode( '__', $columns ); + + $t = $this->getTable( $type ); + + if ( isset( $t['indexes'][$name] ) ) return; + + $t['indexes'][$name] = array( 'name' => $name ); + + $this->putTable( $t ); + } + + /** + * @see RedBean_QueryWriter::sqlStateIn + */ + public function sqlStateIn( $state, $list ) + { + $stateMap = array( + 'HY000' => RedBean_QueryWriter::C_SQLSTATE_NO_SUCH_TABLE, + '23000' => RedBean_QueryWriter::C_SQLSTATE_INTEGRITY_CONSTRAINT_VIOLATION + ); + + return in_array( ( isset( $stateMap[$state] ) ? $stateMap[$state] : '0' ), $list ); + } + + /** + * @see RedBean_QueryWriter::addIndex + */ + public function addIndex( $type, $name, $column ) + { + $table = $type; + $table = $this->esc( $table ); + + $name = preg_replace( '/\W/', '', $name ); + $column = $this->esc( $column, TRUE ); + + foreach ( $this->adapter->get( "PRAGMA INDEX_LIST($table) " ) as $ind ) { + if ( $ind['name'] === $name ) return; + } + + $t = $this->getTable( $type ); + $t['indexes'][$name] = array( 'name' => $column ); + + $this->putTable( $t ); + } + + /** + * @see RedBean_QueryWriter::wipe + */ + public function wipe( $type ) + { + $table = $this->esc( $type ); + + $this->adapter->exec( "DELETE FROM $table " ); + } + + /** + * @see RedBean_QueryWriter::addFK + */ + public function addFK( $type, $targetType, $field, $targetField, $isDep = FALSE ) + { + return $this->buildFK( $type, $targetType, $field, $targetField, $isDep ); + } + + /** + * @see RedBean_QueryWriter::wipeAll + */ + public function wipeAll() + { + $this->adapter->exec( 'PRAGMA foreign_keys = 0 ' ); + + foreach ( $this->getTables() as $t ) { + try { + $this->adapter->exec( "DROP TABLE IF EXISTS `$t`" ); + } catch ( Exception $e ) { + } + + try { + $this->adapter->exec( "DROP TABLE IF EXISTS `$t`" ); + } catch ( Exception $e ) { + } + } + + $this->adapter->exec( 'PRAGMA foreign_keys = 1 ' ); + } +} + + +class RedBean_QueryWriter_PostgreSQL extends RedBean_QueryWriter_AQueryWriter implements RedBean_QueryWriter +{ + /** + * Data types + */ + const C_DATATYPE_INTEGER = 0; + const C_DATATYPE_DOUBLE = 1; + const C_DATATYPE_TEXT = 3; + const C_DATATYPE_SPECIAL_DATE = 80; + const C_DATATYPE_SPECIAL_DATETIME = 81; + const C_DATATYPE_SPECIAL_POINT = 90; + const C_DATATYPE_SPECIAL_LSEG = 91; + const C_DATATYPE_SPECIAL_CIRCLE = 92; + const C_DATATYPE_SPECIAL_MONEY = 93; + const C_DATATYPE_SPECIFIED = 99; + + /** + * @var RedBean_Adapter_DBAdapter + */ + protected $adapter; + + /** + * @var string + */ + protected $quoteCharacter = '"'; + + /** + * @var string + */ + protected $defaultValue = 'DEFAULT'; + + /** + * Returns the insert suffix SQL Snippet + * + * @param string $table table + * + * @return string $sql SQL Snippet + */ + protected function getInsertSuffix( $table ) + { + return 'RETURNING id '; + } + + /** + * Add the constraints for a specific database driver: PostgreSQL. + * + * @param string $table table to add fk constraints to + * @param string $table1 first reference table + * @param string $table2 second reference table + * @param string $property1 first reference column + * @param string $property2 second reference column + * + * @return boolean + */ + protected function constrain( $table, $table1, $table2, $property1, $property2 ) + { + try { + $adapter = $this->adapter; + + $fkCode = 'fk' . md5( $table . $property1 . $property2 ); + + $sql = "SELECT c.oid, n.nspname, c.relname, + n2.nspname, c2.relname, cons.conname + FROM pg_class c + JOIN pg_namespace n ON n.oid = c.relnamespace + LEFT OUTER JOIN pg_constraint cons ON cons.conrelid = c.oid + LEFT OUTER JOIN pg_class c2 ON cons.confrelid = c2.oid + LEFT OUTER JOIN pg_namespace n2 ON n2.oid = c2.relnamespace + WHERE c.relkind = 'r' + AND n.nspname IN ('public') + AND (cons.contype = 'f' OR cons.contype IS NULL) + AND ( cons.conname = '{$fkCode}a' OR cons.conname = '{$fkCode}b' ) + "; + + $rows = $adapter->get( $sql ); + if ( !count( $rows ) ) { + $sql1 = "ALTER TABLE \"$table\" ADD CONSTRAINT + {$fkCode}a FOREIGN KEY ($property1) + REFERENCES \"$table1\" (id) ON DELETE CASCADE "; + + $sql2 = "ALTER TABLE \"$table\" ADD CONSTRAINT + {$fkCode}b FOREIGN KEY ($property2) + REFERENCES \"$table2\" (id) ON DELETE CASCADE "; + + $adapter->exec( $sql1 ); + + $adapter->exec( $sql2 ); + } + + return TRUE; + } catch ( Exception $e ) { + return FALSE; + } + } + + /** + * Constructor + * + * @param RedBean_Adapter $adapter Database Adapter + */ + public function __construct( RedBean_Adapter $adapter ) + { + $this->typeno_sqltype = array( + self::C_DATATYPE_INTEGER => ' integer ', + self::C_DATATYPE_DOUBLE => ' double precision ', + self::C_DATATYPE_TEXT => ' text ', + self::C_DATATYPE_SPECIAL_DATE => ' date ', + self::C_DATATYPE_SPECIAL_DATETIME => ' timestamp without time zone ', + self::C_DATATYPE_SPECIAL_POINT => ' point ', + self::C_DATATYPE_SPECIAL_LSEG => ' lseg ', + self::C_DATATYPE_SPECIAL_CIRCLE => ' circle ', + self::C_DATATYPE_SPECIAL_MONEY => ' money ', + ); + + $this->sqltype_typeno = array(); + + foreach ( $this->typeno_sqltype as $k => $v ) { + $this->sqltype_typeno[trim( strtolower( $v ) )] = $k; + } + + $this->adapter = $adapter; + } + + /** + * This method returns the datatype to be used for primary key IDS and + * foreign keys. Returns one if the data type constants. + * + * @return integer $const data type to be used for IDS. + */ + public function getTypeForID() + { + return self::C_DATATYPE_INTEGER; + } + + /** + * @see RedBean_QueryWriter::getTables + */ + public function getTables() + { + return $this->adapter->getCol( "SELECT table_name FROM information_schema.tables WHERE table_schema = 'public'" ); + } + + /** + * @see RedBean_QueryWriter::createTable + */ + public function createTable( $table ) + { + $table = $this->esc( $table ); + + $this->adapter->exec( " CREATE TABLE $table (id SERIAL PRIMARY KEY); " ); + } + + /** + * @see RedBean_QueryWriter::getColumns + */ + public function getColumns( $table ) + { + $table = $this->esc( $table, TRUE ); + + $columnsRaw = $this->adapter->get( "SELECT column_name, data_type FROM information_schema.columns WHERE table_name='$table'" ); + + $columns = array(); + foreach ( $columnsRaw as $r ) { + $columns[$r['column_name']] = $r['data_type']; + } + + return $columns; + } + + /** + * @see RedBean_QueryWriter::scanType + */ + public function scanType( $value, $flagSpecial = FALSE ) + { + $this->svalue = $value; + + if ( $flagSpecial && $value ) { + if ( preg_match( '/^\d{4}\-\d\d-\d\d$/', $value ) ) { + return RedBean_QueryWriter_PostgreSQL::C_DATATYPE_SPECIAL_DATE; + } + + if ( preg_match( '/^\d{4}\-\d\d-\d\d\s\d\d:\d\d:\d\d(\.\d{1,6})?$/', $value ) ) { + return RedBean_QueryWriter_PostgreSQL::C_DATATYPE_SPECIAL_DATETIME; + } + + if ( preg_match( '/^\([\d\.]+,[\d\.]+\)$/', $value ) ) { + return RedBean_QueryWriter_PostgreSQL::C_DATATYPE_SPECIAL_POINT; + } + + if ( preg_match( '/^\[\([\d\.]+,[\d\.]+\),\([\d\.]+,[\d\.]+\)\]$/', $value ) ) { + return RedBean_QueryWriter_PostgreSQL::C_DATATYPE_SPECIAL_LSEG; + } + + if ( preg_match( '/^\<\([\d\.]+,[\d\.]+\),[\d\.]+\>$/', $value ) ) { + return RedBean_QueryWriter_PostgreSQL::C_DATATYPE_SPECIAL_CIRCLE; + } + + if ( preg_match( '/^\-?\$[\d,\.]+$/', $value ) ) { + return RedBean_QueryWriter_PostgreSQL::C_DATATYPE_SPECIAL_MONEY; + } + } + + $sz = ( $this->startsWithZeros( $value ) ); + + if ( $sz ) { + return self::C_DATATYPE_TEXT; + } + + if ( $value === NULL || ( $value instanceof RedBean_Driver_PDO_NULL ) || ( is_numeric( $value ) + && floor( $value ) == $value + && $value < 2147483648 + && $value > -2147483648 ) + ) { + return self::C_DATATYPE_INTEGER; + } elseif ( is_numeric( $value ) ) { + return self::C_DATATYPE_DOUBLE; + } else { + return self::C_DATATYPE_TEXT; + } + } + + /** + * @see RedBean_QueryWriter::code + */ + public function code( $typedescription, $includeSpecials = FALSE ) + { + $r = ( isset( $this->sqltype_typeno[$typedescription] ) ) ? $this->sqltype_typeno[$typedescription] : 99; + + if ( $includeSpecials ) return $r; + + if ( $r >= RedBean_QueryWriter::C_DATATYPE_RANGE_SPECIAL ) { + return self::C_DATATYPE_SPECIFIED; + } + + return $r; + } + + /** + * @see RedBean_QueryWriter::widenColumn + */ + public function widenColumn( $type, $column, $datatype ) + { + $table = $type; + $type = $datatype; + + $table = $this->esc( $table ); + $column = $this->esc( $column ); + + $newtype = $this->typeno_sqltype[$type]; + + $this->adapter->exec( "ALTER TABLE $table \n\t ALTER COLUMN $column TYPE $newtype " ); + } + + /** + * @see RedBean_QueryWriter::addUniqueIndex + */ + public function addUniqueIndex( $table, $columns ) + { + $table = $this->esc( $table, TRUE ); + + sort( $columns ); //else we get multiple indexes due to order-effects + + foreach ( $columns as $k => $v ) { + $columns[$k] = $this->esc( $v ); + } + + $r = $this->adapter->get( "SELECT i.relname AS index_name + FROM pg_class t,pg_class i,pg_index ix,pg_attribute a + WHERE t.oid = ix.indrelid + AND i.oid = ix.indexrelid + AND a.attrelid = t.oid + AND a.attnum = ANY(ix.indkey) + AND t.relkind = 'r' + AND t.relname = '$table' + ORDER BY t.relname, i.relname;" ); + + $name = "UQ_" . sha1( $table . implode( ',', $columns ) ); + + if ( $r ) { + foreach ( $r as $i ) { + if ( strtolower( $i['index_name'] ) == strtolower( $name ) ) { + return; + } + } + } + + $sql = "ALTER TABLE \"$table\" + ADD CONSTRAINT $name UNIQUE (" . implode( ',', $columns ) . ")"; + + $this->adapter->exec( $sql ); + } + + /** + * @see RedBean_QueryWriter::sqlStateIn + */ + public function sqlStateIn( $state, $list ) + { + $stateMap = array( + '42P01' => RedBean_QueryWriter::C_SQLSTATE_NO_SUCH_TABLE, + '42703' => RedBean_QueryWriter::C_SQLSTATE_NO_SUCH_COLUMN, + '23505' => RedBean_QueryWriter::C_SQLSTATE_INTEGRITY_CONSTRAINT_VIOLATION + ); + + return in_array( ( isset( $stateMap[$state] ) ? $stateMap[$state] : '0' ), $list ); + } + + /** + * @see RedBean_QueryWriter::addIndex + */ + public function addIndex( $type, $name, $column ) + { + $table = $type; + $table = $this->esc( $table ); + + $name = preg_replace( '/\W/', '', $name ); + $column = $this->esc( $column ); + + if ( $this->adapter->getCell( "SELECT COUNT(*) FROM pg_class WHERE relname = '$name'" ) ) { + return; + } + + try { + $this->adapter->exec( "CREATE INDEX $name ON $table ($column) " ); + } catch ( Exception $e ) { + } + } + + /** + * @see RedBean_QueryWriter::addFK + */ + public function addFK( $type, $targetType, $field, $targetField, $isDep = FALSE ) + { + try { + $table = $this->esc( $type ); + $column = $this->esc( $field ); + + $tableNoQ = $this->esc( $type, TRUE ); + $columnNoQ = $this->esc( $field, TRUE ); + + $targetTable = $this->esc( $targetType ); + $targetTableNoQ = $this->esc( $targetType, TRUE ); + + $targetColumn = $this->esc( $targetField ); + $targetColumnNoQ = $this->esc( $targetField, TRUE ); + + $sql = "SELECT + tc.constraint_name, tc.table_name, + kcu.column_name, ccu.table_name AS foreign_table_name, + ccu.column_name AS foreign_column_name,rc.delete_rule + FROM information_schema.table_constraints AS tc + JOIN information_schema.key_column_usage AS kcu ON tc.constraint_name = kcu.constraint_name + JOIN information_schema.constraint_column_usage AS ccu ON ccu.constraint_name = tc.constraint_name + JOIN information_schema.referential_constraints AS rc ON ccu.constraint_name = rc.constraint_name + WHERE constraint_type = 'FOREIGN KEY' AND tc.table_catalog=current_database() + AND tc.table_name = '$tableNoQ' + AND ccu.table_name = '$targetTableNoQ' + AND kcu.column_name = '$columnNoQ' + AND ccu.column_name = '$targetColumnNoQ' + "; + + $row = $this->adapter->getRow( $sql ); + + $flagAddKey = FALSE; + + if ( !$row ) $flagAddKey = TRUE; + + if ( $row ) { + if ( ( $row['delete_rule'] == 'SET NULL' && $isDep ) || + ( $row['delete_rule'] != 'SET NULL' && !$isDep ) + ) { + // Delete old key and order a new one + $flagAddKey = TRUE; + $cName = $row['constraint_name']; + $sql = "ALTER TABLE $table DROP CONSTRAINT $cName "; + $this->adapter->exec( $sql ); + } + } + if ( $flagAddKey ) { + $delRule = ( $isDep ? 'CASCADE' : 'SET NULL' ); + + $this->adapter->exec( "ALTER TABLE $table + ADD FOREIGN KEY ( $column ) REFERENCES $targetTable ( + $targetColumn) ON DELETE $delRule ON UPDATE SET NULL DEFERRABLE ;" ); + + return TRUE; + } + + return FALSE; + } catch ( Exception $e ) { + return FALSE; + } + } + + /** + * @see RedBean_QueryWriter::wipeAll + */ + public function wipeAll() + { + $this->adapter->exec( 'SET CONSTRAINTS ALL DEFERRED' ); + + foreach ( $this->getTables() as $t ) { + $t = $this->esc( $t ); + + $this->adapter->exec( "DROP TABLE IF EXISTS $t CASCADE " ); + } + + $this->adapter->exec( 'SET CONSTRAINTS ALL IMMEDIATE' ); + } + +} + + +class RedBean_QueryWriter_CUBRID extends RedBean_QueryWriter_AQueryWriter implements RedBean_QueryWriter +{ + /** + * Data types + */ + const C_DATATYPE_INTEGER = 0; + const C_DATATYPE_DOUBLE = 1; + const C_DATATYPE_STRING = 2; + const C_DATATYPE_SPECIAL_DATE = 80; + const C_DATATYPE_SPECIAL_DATETIME = 81; + const C_DATATYPE_SPECIFIED = 99; + + /** + * @var RedBean_Adapter_DBAdapter + */ + protected $adapter; + + /** + * @var string + */ + protected $quoteCharacter = '`'; + + /** + * Obtains the keys of a table using the PDO schema function. + * + * @param string $table + * + * @return array + */ + protected function getKeys( $table, $table2 = NULL ) + { + $pdo = $this->adapter->getDatabase()->getPDO(); + + $keys = $pdo->cubrid_schema( PDO::CUBRID_SCH_EXPORTED_KEYS, $table ); + + if ( $table2 ) { + $keys = array_merge( $keys, $pdo->cubrid_schema( PDO::CUBRID_SCH_IMPORTED_KEYS, $table2 ) ); + } + + return $keys; + } + + /** + * Add the constraints for a specific database driver: CUBRID + * + * @param string $table table + * @param string $table1 table1 + * @param string $table2 table2 + * @param string $property1 property1 + * @param string $property2 property2 + * + * @return boolean + */ + protected function constrain( $table, $table1, $table2, $property1, $property2 ) + { + $this->buildFK( $table, $table1, $property1, 'id', TRUE ); + $this->buildFK( $table, $table2, $property2, 'id', TRUE ); + } + + /** + * This method adds a foreign key from type and field to + * target type and target field. + * The foreign key is created without an action. On delete/update + * no action will be triggered. The FK is only used to allow database + * tools to generate pretty diagrams and to make it easy to add actions + * later on. + * This methods accepts a type and infers the corresponding table name. + * + * + * @param string $type type that will have a foreign key field + * @param string $targetType points to this type + * @param string $field field that contains the foreign key value + * @param string $targetField field where the fk points to + * + * @return void + */ + protected function buildFK( $type, $targetType, $field, $targetField, $isDep = FALSE ) + { + $table = $this->esc( $type ); + $tableNoQ = $this->esc( $type, TRUE ); + + $targetTable = $this->esc( $targetType ); + $targetTableNoQ = $this->esc( $targetType, TRUE ); + + $column = $this->esc( $field ); + $columnNoQ = $this->esc( $field, TRUE ); + + $targetColumn = $this->esc( $targetField ); + + $keys = $this->getKeys( $targetTableNoQ, $tableNoQ ); + + $needsToDropFK = FALSE; + + foreach ( $keys as $key ) { + if ( $key['FKTABLE_NAME'] == $tableNoQ && $key['FKCOLUMN_NAME'] == $columnNoQ ) { + // Already has an FK + $needsToDropFK = TRUE; + + if ( ( $isDep && $key['DELETE_RULE'] == 0 ) || ( !$isDep && $key['DELETE_RULE'] == 3 ) ) { + return; + } + + break; + } + } + + if ( $needsToDropFK ) { + $sql = "ALTER TABLE $table DROP FOREIGN KEY {$key['FK_NAME']} "; + + $this->adapter->exec( $sql ); + } + + $casc = ( $isDep ? 'CASCADE' : 'SET NULL' ); + + $sql = "ALTER TABLE $table ADD CONSTRAINT FOREIGN KEY($column) REFERENCES $targetTable($targetColumn) ON DELETE $casc "; + + $this->adapter->exec( $sql ); + } + + /** + * Constructor + * + * @param RedBean_Adapter $adapter Database Adapter + */ + public function __construct( RedBean_Adapter $adapter ) + { + $this->typeno_sqltype = array( + RedBean_QueryWriter_CUBRID::C_DATATYPE_INTEGER => ' INTEGER ', + RedBean_QueryWriter_CUBRID::C_DATATYPE_DOUBLE => ' DOUBLE ', + RedBean_QueryWriter_CUBRID::C_DATATYPE_STRING => ' STRING ', + RedBean_QueryWriter_CUBRID::C_DATATYPE_SPECIAL_DATE => ' DATE ', + RedBean_QueryWriter_CUBRID::C_DATATYPE_SPECIAL_DATETIME => ' DATETIME ', + ); + + $this->sqltype_typeno = array(); + + foreach ( $this->typeno_sqltype as $k => $v ) { + $this->sqltype_typeno[trim( ( $v ) )] = $k; + } + + $this->sqltype_typeno['STRING(1073741823)'] = self::C_DATATYPE_STRING; + + $this->adapter = $adapter; + } + + /** + * This method returns the datatype to be used for primary key IDS and + * foreign keys. Returns one if the data type constants. + * + * @return integer $const data type to be used for IDS. + */ + public function getTypeForID() + { + return self::C_DATATYPE_INTEGER; + } + + /** + * @see RedBean_QueryWriter::getTables + */ + public function getTables() + { + $rows = $this->adapter->getCol( "SELECT class_name FROM db_class WHERE is_system_class = 'NO';" ); + + return $rows; + } + + /** + * @see RedBean_QueryWriter::createTable + */ + public function createTable( $table ) + { + $sql = 'CREATE TABLE ' + . $this->esc( $table ) + . ' ("id" integer AUTO_INCREMENT, CONSTRAINT "pk_' + . $this->esc( $table, TRUE ) + . '_id" PRIMARY KEY("id"))'; + + $this->adapter->exec( $sql ); + } + + /** + * @see RedBean_QueryWriter::getColumns + */ + public function getColumns( $table ) + { + $table = $this->esc( $table ); + + $columnsRaw = $this->adapter->get( "SHOW COLUMNS FROM $table" ); + + $columns = array(); + foreach ( $columnsRaw as $r ) { + $columns[$r['Field']] = $r['Type']; + } + + return $columns; + } + + /** + * @see RedBean_QueryWriter::scanType + */ + public function scanType( $value, $flagSpecial = FALSE ) + { + $this->svalue = $value; + + if ( is_null( $value ) ) { + return self::C_DATATYPE_INTEGER; + } + + if ( $flagSpecial ) { + if ( preg_match( '/^\d{4}\-\d\d-\d\d$/', $value ) ) { + return self::C_DATATYPE_SPECIAL_DATE; + } + if ( preg_match( '/^\d{4}\-\d\d-\d\d\s\d\d:\d\d:\d\d$/', $value ) ) { + return self::C_DATATYPE_SPECIAL_DATETIME; + } + } + + $value = strval( $value ); + + if ( !$this->startsWithZeros( $value ) ) { + if ( is_numeric( $value ) && ( floor( $value ) == $value ) && $value >= -2147483647 && $value <= 2147483647 ) { + return self::C_DATATYPE_INTEGER; + } + if ( is_numeric( $value ) ) { + return self::C_DATATYPE_DOUBLE; + } + } + + return self::C_DATATYPE_STRING; + } + + /** + * @see RedBean_QueryWriter::code + */ + public function code( $typedescription, $includeSpecials = FALSE ) + { + $r = ( ( isset( $this->sqltype_typeno[$typedescription] ) ) ? $this->sqltype_typeno[$typedescription] : self::C_DATATYPE_SPECIFIED ); + + if ( $includeSpecials ) { + return $r; + } + + if ( $r >= RedBean_QueryWriter::C_DATATYPE_RANGE_SPECIAL ) { + return self::C_DATATYPE_SPECIFIED; + } + + return $r; + } + + /** + * @see RedBean_QueryWriter::addColumn + */ + public function addColumn( $type, $column, $field ) + { + $table = $type; + $type = $field; + + $table = $this->esc( $table ); + $column = $this->esc( $column ); + + $type = array_key_exists( $type, $this->typeno_sqltype ) ? $this->typeno_sqltype[$type] : ''; + + $this->adapter->exec( "ALTER TABLE $table ADD COLUMN $column $type " ); + } + + /** + * @see RedBean_QueryWriter::addUniqueIndex + */ + public function addUniqueIndex( $table, $columns ) + { + $table = $this->esc( $table ); + + sort( $columns ); // else we get multiple indexes due to order-effects + + foreach ( $columns as $k => $v ) { + $columns[$k] = $this->esc( $v ); + } + + $r = $this->adapter->get( "SHOW INDEX FROM $table" ); + + $name = 'UQ_' . sha1( implode( ',', $columns ) ); + + if ( $r ) { + foreach ( $r as $i ) { + if ( strtoupper( $i['Key_name'] ) == strtoupper( $name ) ) { + return; + } + } + } + + $sql = "ALTER TABLE $table ADD CONSTRAINT UNIQUE $name (" . implode( ',', $columns ) . ")"; + + $this->adapter->exec( $sql ); + } + + /** + * @see RedBean_QueryWriter::sqlStateIn + */ + public function sqlStateIn( $state, $list ) + { + return ( $state == 'HY000' ) ? ( count( array_diff( array( + RedBean_QueryWriter::C_SQLSTATE_INTEGRITY_CONSTRAINT_VIOLATION, + RedBean_QueryWriter::C_SQLSTATE_NO_SUCH_COLUMN, + RedBean_QueryWriter::C_SQLSTATE_NO_SUCH_TABLE + ), $list ) ) !== 3 ) : FALSE; + } + + /** + * @see RedBean_QueryWriter::addIndex + */ + public function addIndex( $type, $name, $column ) + { + $table = $type; + $table = $this->esc( $table ); + + $name = preg_replace( '/\W/', '', $name ); + + $column = $this->esc( $column ); + + $index = $this->adapter->getRow( "SELECT 1 as `exists` FROM db_index WHERE index_name = ? ", array( $name ) ); + + if ( $index && $index['exists'] ) { + return; // positive number will return, 0 will continue. + } + + try { + $this->adapter->exec( "CREATE INDEX $name ON $table ($column) " ); + } catch ( Exception $e ) { + } + } + + /** + * @see RedBean_QueryWriter::addFK + */ + public function addFK( $type, $targetType, $field, $targetField, $isDependent = FALSE ) + { + $this->buildFK( $type, $targetType, $field, $targetField, $isDependent ); + } + + /** + * @see RedBean_QueryWriter::wipeAll + */ + public function wipeAll() + { + foreach ( $this->getTables() as $t ) { + foreach ( $this->getKeys( $t ) as $k ) { + $this->adapter->exec( "ALTER TABLE \"{$k['FKTABLE_NAME']}\" DROP FOREIGN KEY \"{$k['FK_NAME']}\"" ); + } + + $this->adapter->exec( "DROP TABLE \"$t\"" ); + } + } + + /** + * @see RedBean_QueryWriter::esc + */ + public function esc( $dbStructure, $noQuotes = FALSE ) + { + return parent::esc( strtolower( $dbStructure ), $noQuotes ); + } +} + + +class RedBean_Exception extends LogicException +{ +} + + +class RedBean_Exception_SQL extends RuntimeException +{ + + /** + * @var string + */ + private $sqlState; + + /** + * Returns an ANSI-92 compliant SQL state. + * + * @return string $state ANSI state code + */ + public function getSQLState() + { + return $this->sqlState; + } + + /** + * @todo parse state to verify valid ANSI92! + * Stores ANSI-92 compliant SQL state. + * + * @param string $sqlState code + * + * @return void + */ + public function setSQLState( $sqlState ) + { + $this->sqlState = $sqlState; + } + + /** + * To String prints both code and SQL state. + * + * @return string $message prints this exception instance as a string + */ + public function __toString() + { + return '[' . $this->getSQLState() . '] - ' . $this->getMessage().PHP_EOL. + 'trace: ' . $this->getTraceAsString(); + } +} + + +class RedBean_Exception_Security extends RedBean_Exception +{ +} + + +class RedBean_OODB extends RedBean_Observable +{ + + /** + * @var array + */ + protected $chillList = array(); + + /** + * @var array + */ + protected $dep = array(); + + /** + * @var array + */ + protected $stash = NULL; + + /* + * @var integer + */ + protected $nesting = 0; + + /** + * @var RedBean_Adapter_DBAdapter + */ + protected $writer; + + /** + * @var boolean + */ + protected $isFrozen = FALSE; + + /** + * @var RedBean_BeanHelper_Facade + */ + protected $beanhelper = NULL; + + /** + * @var RedBean_AssociationManager + */ + protected $assocManager = NULL; + + /** + * Handles Exceptions. Suppresses exceptions caused by missing structures. + * + * @param Exception $exception exception + * + * @return void + * + * @throws Exception + */ + private function handleException( Exception $exception ) + { + if ( !$this->writer->sqlStateIn( $exception->getSQLState(), + array( + RedBean_QueryWriter::C_SQLSTATE_NO_SUCH_TABLE, + RedBean_QueryWriter::C_SQLSTATE_NO_SUCH_COLUMN ) ) + ) { + throw $exception; + } + } + + /** + * Unboxes a bean from a FUSE model if needed and checks whether the bean is + * an instance of RedBean_OODBBean. + * + * @param RedBean_OODBBean $bean bean you wish to unbox + * + * @return RedBean_OODBBean + * + * @throws RedBean_Exception_Security + */ + private function unboxIfNeeded( $bean ) + { + if ( $bean instanceof RedBean_SimpleModel ) { + $bean = $bean->unbox(); + } + if ( !( $bean instanceof RedBean_OODBBean ) ) { + throw new RedBean_Exception_Security( 'OODB Store requires a bean, got: ' . gettype( $bean ) ); + } + + return $bean; + } + + /** + * Process groups. Internal function. Processes different kind of groups for + * storage function. Given a list of original beans and a list of current beans, + * this function calculates which beans remain in the list (residue), which + * have been deleted (are in the trashcan) and which beans have been added + * (additions). + * + * @param array $originals originals + * @param array $current the current beans + * @param array $additions beans that have been added + * @param array $trashcan beans that have been deleted + * @param array $residue beans that have been left untouched + * + * @return array + */ + private function processGroups( $originals, $current, $additions, $trashcan, $residue ) + { + return array( + array_merge( $additions, array_diff( $current, $originals ) ), + array_merge( $trashcan, array_diff( $originals, $current ) ), + array_merge( $residue, array_intersect( $current, $originals ) ) + ); + } + + /** + * Figures out the desired type given the cast string ID. + * + * @param string $cast cast identifier + * + * @return integer + * + * @throws RedBean_Exception_Security + */ + private function getTypeFromCast( $cast ) + { + if ( $cast == 'string' ) { + $typeno = $this->writer->scanType( 'STRING' ); + } elseif ( $cast == 'id' ) { + $typeno = $this->writer->getTypeForID(); + } elseif ( isset( $this->writer->sqltype_typeno[$cast] ) ) { + $typeno = $this->writer->sqltype_typeno[$cast]; + } else { + throw new RedBean_Exception_Security( 'Invalid Cast' ); + } + + return $typeno; + } + + /** + * Processes an embedded bean. + * + * @param RedBean_OODBBean|RedBean_SimpleModel $embeddedBean the bean or model + * + * @return integer + */ + private function prepareEmbeddedBean( $embeddedBean ) + { + if ( !$embeddedBean->id || $embeddedBean->getMeta( 'tainted' ) ) { + $this->store( $embeddedBean ); + } + + return $embeddedBean->id; + } + + /** + * Orders the Query Writer to create a table if it does not exist already and + * adds a note in the build report about the creation. + * + * @param RedBean_OODBBean $bean bean to update report of + * @param string $table table to check and create if not exists + * + * @return void + */ + private function createTableIfNotExists( RedBean_OODBBean $bean, $table ) + { + //Does table exist? If not, create + if ( !$this->isFrozen && !$this->tableExists( $this->writer->esc( $table, TRUE ) ) ) { + $this->writer->createTable( $table ); + $bean->setMeta( 'buildreport.flags.created', TRUE ); + } + } + + /** + * Adds the unique constraints described in the meta data. + * + * @param RedBean_OODBBean $bean bean + * + * @return void + */ + private function addUniqueConstraints( RedBean_OODBBean $bean ) + { + if ( $uniques = $bean->getMeta( 'buildcommand.unique' ) ) { + $table = $bean->getMeta( 'type' ); + foreach ( $uniques as $unique ) { + $this->writer->addUniqueIndex( $table, $unique ); + } + } + } + + /** + * Stores a cleaned bean; i.e. only scalar values. This is the core of the store() + * method. When all lists and embedded beans (parent objects) have been processed and + * removed from the original bean the bean is passed to this method to be stored + * in the database. + * + * @param RedBean_OODBBean $bean the clean bean + * + * @return void + */ + private function storeBean( RedBean_OODBBean $bean ) + { + if ( !$this->isFrozen ) { + $this->check( $bean ); + } + $table = $bean->getMeta( 'type' ); + if ( $bean->getMeta( 'tainted' ) ) { + $this->createTableIfNotExists( $bean, $table ); + $updateValues = $this->getUpdateValues( $bean ); + if ( !$this->isFrozen ) { + $this->addUniqueConstraints( $bean ); + } + $bean->id = $this->writer->updateRecord( $table, $updateValues, $bean->id ); + $bean->setMeta( 'tainted', FALSE ); + } + } + + /** + * Returns a structured array of update values using the following format: + * array( + * property => $property, + * value => $value + * ); + * + * @param RedBean_OODBBean $bean bean to extract update values from + * + * @return array + */ + private function getUpdateValues( RedBean_OODBBean $bean ) + { + $updateValues = array(); + foreach ( $bean as $property => $value ) { + if ( !$this->isFrozen && $property !== 'id' ) { + $this->moldTable( $bean, $property, $value ); + } + if ( $property !== 'id' ) { + $updateValues[] = array( 'property' => $property, 'value' => $value ); + } + } + + return $updateValues; + } + + /** + * Molds the table to fit the bean data. + * Given a property and a value and the bean, this method will + * adjust the table structure to fit the requirements of the property and value. + * This may include adding a new column or widening an existing column to hold a larger + * or different kind of value. This method employs the writer to adjust the table + * structure in the database. Schema updates are recorded in meta properties of the bean. + * + * @param RedBean_OODBBean $bean bean to get cast data from and store meta in + * @param string $property property to store + * @param mixed $value value to store + * + * @return void + */ + private function moldTable( RedBean_OODBBean $bean, $property, $value ) + { + $table = $bean->getMeta( 'type' ); + $columns = $this->writer->getColumns( $table ); + if ( !in_array( $bean->getMeta( 'type' ), $this->chillList ) ) { + if ( $bean->getMeta( "cast.$property", -1 ) !== -1 ) { //check for explicitly specified types + $cast = $bean->getMeta( "cast.$property" ); + $typeno = $this->getTypeFromCast( $cast ); + } else { + $cast = FALSE; + $typeno = $this->writer->scanType( $value, TRUE ); + } + if ( isset( $columns[$this->writer->esc( $property, TRUE )] ) ) { //Is this property represented in the table ? + if ( !$cast ) { //rescan without taking into account special types >80 + $typeno = $this->writer->scanType( $value, FALSE ); + } + $sqlt = $this->writer->code( $columns[$this->writer->esc( $property, TRUE )] ); + if ( $typeno > $sqlt ) { //no, we have to widen the database column type + $this->writer->widenColumn( $table, $property, $typeno ); + $bean->setMeta( 'buildreport.flags.widen', TRUE ); + } + } else { + $this->writer->addColumn( $table, $property, $typeno ); + $bean->setMeta( 'buildreport.flags.addcolumn', TRUE ); + $this->processBuildCommands( $table, $property, $bean ); + } + } + } + + /** + * Processes a list of beans from a bean. A bean may contain lists. This + * method handles shared addition lists; i.e. the $bean->sharedObject properties. + * + * @param RedBean_OODBBean $bean the bean + * @param array $sharedAdditions list with shared additions + * + * @return void + * + * @throws RedBean_Exception_Security + */ + private function processSharedAdditions( $bean, $sharedAdditions ) + { + foreach ( $sharedAdditions as $addition ) { + if ( $addition instanceof RedBean_OODBBean ) { + $this->assocManager->associate( $addition, $bean ); + } else { + throw new RedBean_Exception_Security( 'Array may only contain RedBean_OODBBeans' ); + } + } + } + + /** + * Processes a list of beans from a bean. A bean may contain lists. This + * method handles own lists; i.e. the $bean->ownObject properties. + * A residue is a bean in an own-list that stays where it is. This method + * checks if there have been any modification to this bean, in that case + * the bean is stored once again, otherwise the bean will be left untouched. + * + * @param RedBean_OODBBean $bean the bean + * @param array $ownresidue list + * + * @return void + */ + private function processResidue( $ownresidue ) + { + foreach ( $ownresidue as $residue ) { + if ( $residue->getMeta( 'tainted' ) ) { + $this->store( $residue ); + } + } + } + + /** + * Processes a list of beans from a bean. A bean may contain lists. This + * method handles own lists; i.e. the $bean->ownObject properties. + * A trash can bean is a bean in an own-list that has been removed + * (when checked with the shadow). This method + * checks if the bean is also in the dependency list. If it is the bean will be removed. + * If not, the connection between the bean and the owner bean will be broken by + * setting the ID to NULL. + * + * @param RedBean_OODBBean $bean the bean + * @param array $ownTrashcan list + * + * @return void + */ + private function processTrashcan( $bean, $ownTrashcan ) + { + $myFieldLink = $bean->getMeta( 'type' ) . '_id'; + if ( is_array( $ownTrashcan ) && count( $ownTrashcan ) > 0 ) { + $first = reset( $ownTrashcan ); + if ( $first instanceof RedBean_OODBBean ) { + $alias = $bean->getMeta( 'sys.alias.' . $first->getMeta( 'type' ) ); + if ( $alias ) { + $myFieldLink = $alias . '_id'; + } + } + } + foreach ( $ownTrashcan as $trash ) { + if ( isset( $this->dep[$trash->getMeta( 'type' )] ) && in_array( $bean->getMeta( 'type' ), $this->dep[$trash->getMeta( 'type' )] ) ) { + $this->trash( $trash ); + } else { + $trash->$myFieldLink = NULL; + $this->store( $trash ); + } + } + } + + /** + * Unassociates the list items in the trashcan. + * + * @param RedBean_OODBBean $bean bean + * @param array $sharedTrashcan list + * + * @return void + */ + private function processSharedTrashcan( $bean, $sharedTrashcan ) + { + foreach ( $sharedTrashcan as $trash ) { + $this->assocManager->unassociate( $trash, $bean ); + } + } + + /** + * Stores all the beans in the residue group. + * + * @param RedBean_OODBBean $bean bean + * @param array $sharedresidue list + * + * @return void + */ + private function processSharedResidue( $bean, $sharedresidue ) + { + foreach ( $sharedresidue as $residue ) { + $this->store( $residue ); + } + } + + /** + * Processes embedded beans. + * Each embedded bean will be indexed and foreign keys will + * be created if the bean is in the dependency list. + * + * @param RedBean_OODBBean $bean bean + * @param array $embeddedBeans embedded beans + * + * @return void + */ + private function addForeignKeysForParentBeans( $bean, $embeddedBeans ) + { + foreach ( $embeddedBeans as $linkField => $embeddedBean ) { + $this->writer->addIndex( $bean->getMeta( 'type' ), + 'index_foreignkey_' . $bean->getMeta( 'type' ) . '_' . $embeddedBean->getMeta( 'type' ), + $linkField ); + $isDep = $this->isDependentOn( $bean->getMeta( 'type' ), $embeddedBean->getMeta( 'type' ) ); + $this->writer->addFK( $bean->getMeta( 'type' ), $embeddedBean->getMeta( 'type' ), $linkField, 'id', $isDep ); + } + } + + /** + * Part of the store() functionality. + * Handles all new additions after the bean has been saved. + * Stores addition bean in own-list, extracts the id and + * adds a foreign key. Also adds a constraint in case the type is + * in the dependent list. + * + * @param RedBean_OODBBean $bean bean + * @param array $ownAdditions list of addition beans in own-list + * + * @return void + * + * @throws RedBean_Exception_Security + */ + private function processAdditions( $bean, $ownAdditions ) + { + $myFieldLink = $bean->getMeta( 'type' ) . '_id'; + if ( $bean && count( $ownAdditions ) > 0 ) { + $first = reset( $ownAdditions ); + if ( $first instanceof RedBean_OODBBean ) { + $alias = $bean->getMeta( 'sys.alias.' . $first->getMeta( 'type' ) ); + if ( $alias ) { + $myFieldLink = $alias . '_id'; + } + } + } + foreach ( $ownAdditions as $addition ) { + if ( $addition instanceof RedBean_OODBBean ) { + $addition->$myFieldLink = $bean->id; + $addition->setMeta( 'cast.' . $myFieldLink, 'id' ); + $this->store( $addition ); + if ( !$this->isFrozen ) { + $this->writer->addIndex( $addition->getMeta( 'type' ), + 'index_foreignkey_' . $addition->getMeta( 'type' ) . '_' . $bean->getMeta( 'type' ), + $myFieldLink ); + $isDep = $this->isDependentOn( $addition->getMeta( 'type' ), $bean->getMeta( 'type' ) ); + $this->writer->addFK( $addition->getMeta( 'type' ), $bean->getMeta( 'type' ), $myFieldLink, 'id', $isDep ); + } + } else { + throw new RedBean_Exception_Security( 'Array may only contain RedBean_OODBBeans' ); + } + } + } + + /** + * Determines whether the bean has 'loaded lists' or + * 'loaded embedded beans' that need to be processed + * by the store() method. + * + * @param RedBean_OODBBean $bean bean to be examined + * + * @return boolean + */ + private function hasListsOrObjects( RedBean_OODBBean $bean ) + { + $processLists = FALSE; + foreach ( $bean as $value ) { + if ( is_array( $value ) || is_object( $value ) ) { + $processLists = TRUE; + break; + } + } + + return $processLists; + } + + /** + * Checks whether reference type has been marked as dependent on target type. + * This is the result of setting reference type as a key in R::dependencies() and + * putting target type in its array. + * + * @param string $refType reference type + * @param string $otherType other type / target type + * + * @return boolean + */ + private function isDependentOn( $refType, $otherType ) + { + return (boolean) ( isset( $this->dep[$refType] ) && in_array( $otherType, $this->dep[$refType] ) ); + } + + /** + * Processes all column based build commands. + * A build command is an additional instruction for the Query Writer. It is processed only when + * a column gets created. The build command is often used to instruct the writer to write some + * extra SQL to create indexes or constraints. Build commands are stored in meta data of the bean. + * They are only for internal use, try to refrain from using them in your code directly. + * + * @param string $table name of the table to process build commands for + * @param string $property name of the property to process build commands for + * @param RedBean_OODBBean $bean bean that contains the build commands + * + * @return void + */ + private function processBuildCommands( $table, $property, RedBean_OODBBean $bean ) + { + if ( $inx = ( $bean->getMeta( 'buildcommand.indexes' ) ) ) { + if ( isset( $inx[$property] ) ) { + $this->writer->addIndex( $table, $inx[$property], $property ); + } + } + } + + /** + * Converts an embedded bean to an ID, removed the bean property and + * stores the bean in the embedded beans array. + * + * @param array $embeddedBeans destination array for embedded bean + * @param RedBean_OODBBean $bean target bean + * @param string $property property that contains the embedded bean + * @param RedBean_OODBBean $value embedded bean itself + */ + private function processEmbeddedBean( &$embeddedBeans, $bean, $property, RedBean_OODBBean $value ) + { + $linkField = $property . '_id'; + $bean->$linkField = $this->prepareEmbeddedBean( $value ); + $bean->setMeta( 'cast.' . $linkField, 'id' ); + $embeddedBeans[$linkField] = $value; + $bean->removeProperty( $property ); + } + + /** + * Stores a bean and its lists in one run. + * + * @param RedBean_OODBBean $bean + * + * @return void + */ + private function processLists( RedBean_OODBBean $bean ) + { + $sharedAdditions = $sharedTrashcan = $sharedresidue = $sharedItems = $ownAdditions = $ownTrashcan = $ownresidue = $embeddedBeans = array(); //Define groups + foreach ( $bean as $property => $value ) { + $value = ( $value instanceof RedBean_SimpleModel ) ? $value->unbox() : $value; + if ( $value instanceof RedBean_OODBBean ) { + $this->processEmbeddedBean( $embeddedBeans, $bean, $property, $value ); + } elseif ( is_array( $value ) ) { + $originals = $bean->getMeta( 'sys.shadow.' . $property, array() ); + if ( strpos( $property, 'own' ) === 0 ) { + list( $ownAdditions, $ownTrashcan, $ownresidue ) = $this->processGroups( $originals, $value, $ownAdditions, $ownTrashcan, $ownresidue ); + $bean->removeProperty( $property ); + } elseif ( strpos( $property, 'shared' ) === 0 ) { + list( $sharedAdditions, $sharedTrashcan, $sharedresidue ) = $this->processGroups( $originals, $value, $sharedAdditions, $sharedTrashcan, $sharedresidue ); + $bean->removeProperty( $property ); + } + } + } + $this->storeBean( $bean ); + if ( !$this->isFrozen ) { + $this->addForeignKeysForParentBeans( $bean, $embeddedBeans ); + } + $this->processTrashcan( $bean, $ownTrashcan ); + $this->processAdditions( $bean, $ownAdditions ); + $this->processResidue( $ownresidue ); + $this->processSharedTrashcan( $bean, $sharedTrashcan ); + $this->processSharedAdditions( $bean, $sharedAdditions ); + $this->processSharedResidue( $bean, $sharedresidue ); + } + + /** + * Constructor, requires a query writer. + * + * @param RedBean_QueryWriter $writer writer + */ + public function __construct( RedBean_QueryWriter $writer ) + { + if ( $writer instanceof RedBean_QueryWriter ) { + $this->writer = $writer; + } + $this->beanhelper = new RedBean_BeanHelper_Facade(); + } + + /** + * Toggles fluid or frozen mode. In fluid mode the database + * structure is adjusted to accomodate your objects. In frozen mode + * this is not the case. + * + * You can also pass an array containing a selection of frozen types. + * Let's call this chilly mode, it's just like fluid mode except that + * certain types (i.e. tables) aren't touched. + * + * @param boolean|array $toggle TRUE if you want to use OODB instance in frozen mode + * + * @return void + */ + public function freeze( $toggle ) + { + if ( is_array( $toggle ) ) { + $this->chillList = $toggle; + $this->isFrozen = FALSE; + } else { + $this->isFrozen = (boolean) $toggle; + } + } + + /** + * Returns the current mode of operation of RedBean. + * In fluid mode the database + * structure is adjusted to accomodate your objects. + * In frozen mode + * this is not the case. + * + * @return boolean + */ + public function isFrozen() + { + return (bool) $this->isFrozen; + } + + /** + * Dispenses a new bean (a RedBean_OODBBean Bean Object) + * of the specified type. Always + * use this function to get an empty bean object. Never + * instantiate a RedBean_OODBBean yourself because it needs + * to be configured before you can use it with RedBean. This + * function applies the appropriate initialization / + * configuration for you. + * + * @param string $type type of bean you want to dispense + * @param string $number number of beans you would like to get + * + * @return RedBean_OODBBean + */ + public function dispense( $type, $number = 1 ) + { + $beans = array(); + for ( $i = 0; $i < $number; $i++ ) { + $bean = new RedBean_OODBBean; + $bean->initializeForDispense( $type, $this->beanhelper ); + if ( !$this->isFrozen ) { + $this->check( $bean ); + } + $this->signal( 'dispense', $bean ); + $beans[] = $bean; + } + + return ( count( $beans ) === 1 ) ? array_pop( $beans ) : $beans; + } + + /** + * Sets bean helper to be given to beans. + * Bean helpers assist beans in getting a reference to a toolbox. + * + * @param RedBean_BeanHelper $beanhelper helper + * + * @return void + */ + public function setBeanHelper( RedBean_BeanHelper $beanhelper ) + { + $this->beanhelper = $beanhelper; + } + + /** + * Checks whether a RedBean_OODBBean bean is valid. + * If the type is not valid or the ID is not valid it will + * throw an exception: RedBean_Exception_Security. + * + * @param RedBean_OODBBean $bean the bean that needs to be checked + * + * @return void + * + * @throws RedBean_Exception_Security $exception + */ + public function check( RedBean_OODBBean $bean ) + { + //Is all meta information present? + if ( !isset( $bean->id ) ) { + throw new RedBean_Exception_Security( 'Bean has incomplete Meta Information id ' ); + } + if ( !( $bean->getMeta( 'type' ) ) ) { + throw new RedBean_Exception_Security( 'Bean has incomplete Meta Information II' ); + } + //Pattern of allowed characters + $pattern = '/[^a-z0-9_]/i'; + //Does the type contain invalid characters? + if ( preg_match( $pattern, $bean->getMeta( 'type' ) ) ) { + throw new RedBean_Exception_Security( 'Bean Type is invalid' ); + } + //Are the properties and values valid? + foreach ( $bean as $prop => $value ) { + if ( + is_array( $value ) + || ( is_object( $value ) ) + ) { + throw new RedBean_Exception_Security( "Invalid Bean value: property $prop" ); + } else if ( + strlen( $prop ) < 1 + || preg_match( $pattern, $prop ) + ) { + throw new RedBean_Exception_Security( "Invalid Bean property: property $prop" ); + } + } + } + + /** + * Searches the database for a bean that matches conditions $conditions and sql $addSQL + * and returns an array containing all the beans that have been found. + * + * Conditions need to take form: + * + * array( + * 'PROPERTY' => array( POSSIBLE VALUES... 'John', 'Steve' ) + * 'PROPERTY' => array( POSSIBLE VALUES... ) + * ); + * + * All conditions are glued together using the AND-operator, while all value lists + * are glued using IN-operators thus acting as OR-conditions. + * + * Note that you can use property names; the columns will be extracted using the + * appropriate bean formatter. + * + * @param string $type type of beans you are looking for + * @param array $conditions list of conditions + * @param string $addSQL SQL to be used in query + * @param array $bindings whether you prefer to use a WHERE clause or not (TRUE = not) + * + * @return array + * + * @throws RedBean_Exception_SQL + */ + public function find( $type, $conditions = array(), $sql = NULL, $bindings = array() ) + { + //for backward compatibility, allow mismatch arguments: + if ( is_array( $sql ) ) { + if ( isset( $sql[1] ) ) { + $bindings = $sql[1]; + } + $sql = $sql[0]; + } + try { + $beans = $this->convertToBeans( $type, $this->writer->queryRecord( $type, $conditions, $sql, $bindings ) ); + + return $beans; + } catch ( RedBean_Exception_SQL $exception ) { + $this->handleException( $exception ); + } + + return array(); + } + + /** + * Checks whether the specified table already exists in the database. + * Not part of the Object Database interface! + * + * @deprecated Use RedBean_QueryWriter_AQueryWriter::typeExists() instead. + * + * @param string $table table name + * + * @return boolean + */ + public function tableExists( $table ) + { + return $this->writer->tableExists( $table ); + } + + /** + * Stores a bean in the database. This method takes a + * RedBean_OODBBean Bean Object $bean and stores it + * in the database. If the database schema is not compatible + * with this bean and RedBean runs in fluid mode the schema + * will be altered to store the bean correctly. + * If the database schema is not compatible with this bean and + * RedBean runs in frozen mode it will throw an exception. + * This function returns the primary key ID of the inserted + * bean. + * + * The return value is an integer if possible. If it is not possible to + * represent the value as an integer a string will be returned. We use + * explicit casts instead of functions to preserve performance + * (0.13 vs 0.28 for 10000 iterations on Core i3). + * + * @param RedBean_OODBBean|RedBean_SimpleModel $bean bean to store + * + * @return integer|string + * + * @throws RedBean_Exception_Security + */ + public function store( $bean ) + { + $bean = $this->unboxIfNeeded( $bean ); + $processLists = $this->hasListsOrObjects( $bean ); + if ( !$processLists && !$bean->getMeta( 'tainted' ) ) { + return $bean->getID(); //bail out! + } + $this->signal( 'update', $bean ); + $processLists = $this->hasListsOrObjects( $bean ); //check again, might have changed by model! + if ( $processLists ) { + $this->processLists( $bean ); + } else { + $this->storeBean( $bean ); + } + $this->signal( 'after_update', $bean ); + + return ( (string) $bean->id === (string) (int) $bean->id ) ? (int) $bean->id : (string) $bean->id; + } + + /** + * Loads a bean from the object database. + * It searches for a RedBean_OODBBean Bean Object in the + * database. It does not matter how this bean has been stored. + * RedBean uses the primary key ID $id and the string $type + * to find the bean. The $type specifies what kind of bean you + * are looking for; this is the same type as used with the + * dispense() function. If RedBean finds the bean it will return + * the RedBean_OODB Bean object; if it cannot find the bean + * RedBean will return a new bean of type $type and with + * primary key ID 0. In the latter case it acts basically the + * same as dispense(). + * + * Important note: + * If the bean cannot be found in the database a new bean of + * the specified type will be generated and returned. + * + * @param string $type type of bean you want to load + * @param integer $id ID of the bean you want to load + * + * @throws RedBean_Exception_SQL + * + * @return RedBean_OODBBean + * + */ + public function load( $type, $id ) + { + $bean = $this->dispense( $type ); + if ( isset( $this->stash[$this->nesting][$id] ) ) { + $row = $this->stash[$this->nesting][$id]; + } else { + try { + $rows = $this->writer->queryRecord( $type, array( 'id' => array( $id ) ) ); + } catch ( RedBean_Exception_SQL $exception ) { + if ( $this->writer->sqlStateIn( $exception->getSQLState(), + array( + RedBean_QueryWriter::C_SQLSTATE_NO_SUCH_COLUMN, + RedBean_QueryWriter::C_SQLSTATE_NO_SUCH_TABLE ) + ) + ) { + $rows = 0; + if ( $this->isFrozen ) { + throw $exception; //only throw if frozen + } + } + } + if ( empty( $rows ) ) { + return $bean; + } + $row = array_pop( $rows ); + } + $bean->importRow( $row ); + $this->nesting++; + $this->signal( 'open', $bean ); + $this->nesting--; + + return $bean->setMeta( 'tainted', FALSE ); + } + + /** + * Removes a bean from the database. + * This function will remove the specified RedBean_OODBBean + * Bean Object from the database. + * + * @param RedBean_OODBBean|RedBean_SimpleModel $bean bean you want to remove from database + * + * @return void + * + * @throws RedBean_Exception_Security + */ + public function trash( $bean ) + { + if ( $bean instanceof RedBean_SimpleModel ) { + $bean = $bean->unbox(); + } + if ( !( $bean instanceof RedBean_OODBBean ) ) { + throw new RedBean_Exception_Security( 'OODB Store requires a bean, got: ' . gettype( $bean ) ); + } + $this->signal( 'delete', $bean ); + foreach ( $bean as $property => $value ) { + if ( $value instanceof RedBean_OODBBean ) { + $bean->removeProperty( $property ); + } + if ( is_array( $value ) ) { + if ( strpos( $property, 'own' ) === 0 ) { + $bean->removeProperty( $property ); + } elseif ( strpos( $property, 'shared' ) === 0 ) { + $bean->removeProperty( $property ); + } + } + } + if ( !$this->isFrozen ) { + $this->check( $bean ); + } + try { + $this->writer->deleteRecord( $bean->getMeta( 'type' ), array( 'id' => array( $bean->id ) ), NULL ); + } catch ( RedBean_Exception_SQL $exception ) { + $this->handleException( $exception ); + } + $bean->id = 0; + $this->signal( 'after_delete', $bean ); + } + + /** + * Returns an array of beans. Pass a type and a series of ids and + * this method will bring you the corresponding beans. + * + * important note: Because this method loads beans using the load() + * function (but faster) it will return empty beans with ID 0 for + * every bean that could not be located. The resulting beans will have the + * passed IDs as their keys. + * + * @param string $type type of beans + * @param array $ids ids to load + * + * @return array + */ + public function batch( $type, $ids ) + { + if ( !$ids ) { + return array(); + } + $collection = array(); + try { + $rows = $this->writer->queryRecord( $type, array( 'id' => $ids ) ); + } catch ( RedBean_Exception_SQL $e ) { + $this->handleException( $e ); + $rows = FALSE; + } + $this->stash[$this->nesting] = array(); + if ( !$rows ) { + return array(); + } + foreach ( $rows as $row ) { + $this->stash[$this->nesting][$row['id']] = $row; + } + foreach ( $ids as $id ) { + $collection[$id] = $this->load( $type, $id ); + } + $this->stash[$this->nesting] = NULL; + + return $collection; + } + + /** + * This is a convenience method; it converts database rows + * (arrays) into beans. Given a type and a set of rows this method + * will return an array of beans of the specified type loaded with + * the data fields provided by the result set from the database. + * + * @param string $type type of beans you would like to have + * @param array $rows rows from the database result + * + * @return array + */ + public function convertToBeans( $type, $rows ) + { + $collection = array(); + $this->stash[$this->nesting] = array(); + foreach ( $rows as $row ) { + $id = $row['id']; + $this->stash[$this->nesting][$id] = $row; + $collection[$id] = $this->load( $type, $id ); + } + $this->stash[$this->nesting] = NULL; + + return $collection; + } + + /** + * Counts the number of beans of type $type. + * This method accepts a second argument to modify the count-query. + * A third argument can be used to provide bindings for the SQL snippet. + * + * @param string $type type of bean we are looking for + * @param string $addSQL additional SQL snippet + * @param array $bindings parameters to bind to SQL + * + * @return integer + * + * @throws RedBean_Exception_SQL + */ + public function count( $type, $addSQL = '', $bindings = array() ) + { + try { + return (int) $this->writer->queryRecordCount( $type, array(), $addSQL, $bindings ); + } catch ( RedBean_Exception_SQL $exception ) { + if ( !$this->writer->sqlStateIn( $exception->getSQLState(), array( RedBean_QueryWriter::C_SQLSTATE_NO_SUCH_TABLE ) ) ) { + throw $exception; + } + } + + return 0; + } + + /** + * Trash all beans of a given type. Wipes an entire type of bean. + * + * @param string $type type of bean you wish to delete all instances of + * + * @return boolean + * + * @throws RedBean_Exception_SQL + */ + public function wipe( $type ) + { + try { + $this->writer->wipe( $type ); + + return TRUE; + } catch ( RedBean_Exception_SQL $exception ) { + if ( !$this->writer->sqlStateIn( $exception->getSQLState(), array( RedBean_QueryWriter::C_SQLSTATE_NO_SUCH_TABLE ) ) ) { + throw $exception; + } + + return FALSE; + } + } + + /** + * Returns an Association Manager for use with OODB. + * A simple getter function to obtain a reference to the association manager used for + * storage and more. + * + * @return RedBean_AssociationManager + * + * @throws RedBean_Exception_Security + */ + public function getAssociationManager() + { + if ( !isset( $this->assocManager ) ) { + throw new RedBean_Exception_Security( 'No association manager available.' ); + } + + return $this->assocManager; + } + + /** + * Sets the association manager instance to be used by this OODB. + * A simple setter function to set the association manager to be used for storage and + * more. + * + * @param RedBean_AssociationManager $assoc sets the association manager to be used + * + * @return void + */ + public function setAssociationManager( RedBean_AssociationManager $assocManager ) + { + $this->assocManager = $assocManager; + } + + /** + * Sets a dependency list. Dependencies can be used to make + * certain beans depend on others. This causes dependent beans to get removed + * once the bean they depend on has been removed as well. + * A dependency takes the form: + * + * $me => depends on array( $bean1, $bean2 ) + * + * For instance a to inform RedBeanPHP about the fact that a page + * depends on a book: + * + * 'page' => array('book') + * + * A bean can depend on multiple other beans. + * + * A dependency does two things: + * + * 1. Adds a ON CASCADE DELETE + * 2. trashes the depending bean if the entry in the ownList is removed + * + * @param array $dep + * + * @return void + */ + public function setDepList( $dependencyList ) + { + $this->dep = $dependencyList; + } + + /** + * Preloads certain properties for beans. + * Understands aliases. + * + * Usage: $redbean->preload($books, array('coauthor'=>'author')); + * + * Usage for nested beans: + * + * $redbean->preload($texts, array('page', 'page.book', 'page.book.author')); + * + * preloads pages, books and authors. + * You may also use a shortcut here: + * + * $redbean->preload($texts, array('page', '*.book', '*.author')); + * + * Can also load preload lists: + * + * $redbean->preload($books, array('ownPage'=>'page', '*.ownText'=>'text', 'sharedTag'=>'tag')); + * + * @param array $beans beans + * @param array $types types to load + * + * @return array + */ + public function preload( $beans, $typeList, $closure = NULL ) + { + $preloader = new RedBean_Preloader( $this ); + + return $preloader->load( $beans, $typeList, $closure ); + } +} + + +class RedBean_ToolBox +{ + + /** + * @var RedBean_OODB + */ + protected $oodb; + + /** + * @var RedBean_QueryWriter + */ + protected $writer; + + /** + * @var RedBean_Adapter_DBAdapter + */ + protected $adapter; + + /** + * Constructor. + * The toolbox is an integral part of RedBeanPHP providing the basic + * architectural building blocks to manager objects, helpers and additional tools + * like plugins. A toolbox contains the three core components of RedBeanPHP: + * the adapter, the query writer and the core functionality of RedBeanPHP in + * OODB. + * + * @param RedBean_OODB $oodb Object Database + * @param RedBean_Adapter_DBAdapter $adapter Adapter + * @param RedBean_QueryWriter $writer Writer + * + * @return RedBean_ToolBox + */ + public function __construct( RedBean_OODB $oodb, RedBean_Adapter $adapter, RedBean_QueryWriter $writer ) + { + $this->oodb = $oodb; + $this->adapter = $adapter; + $this->writer = $writer; + + return $this; + } + + /** + * Returns the query writer in this toolbox. + * The Query Writer is responsible for building the queries for a + * specific database and executing them through the adapter. + * + * @return RedBean_QueryWriter + */ + public function getWriter() + { + return $this->writer; + } + + /** + * Returns the OODB instance in this toolbox. + * OODB is responsible for creating, storing, retrieving and deleting + * single beans. Other components rely + * on OODB for their basic functionality. + * + * @return RedBean_OODB + */ + public function getRedBean() + { + return $this->oodb; + } + + /** + * Returns the database adapter in this toolbox. + * The adapter is responsible for executing the query and binding the values. + * The adapter also takes care of transaction handling. + * + * @return RedBean_Adapter_DBAdapter + */ + public function getDatabaseAdapter() + { + return $this->adapter; + } +} + + +class RedBean_AssociationManager extends RedBean_Observable +{ + + /** + * @var RedBean_OODB + */ + protected $oodb; + + /** + * @var RedBean_Adapter_DBAdapter + */ + protected $adapter; + + /** + * @var RedBean_QueryWriter + */ + protected $writer; + + /** + * Handles Exceptions. Suppresses exceptions caused by missing structures. + * + * @param Exception $exception + * + * @return void + * + * @throws Exception + */ + private function handleException( Exception $exception ) + { + if ( !$this->writer->sqlStateIn( $exception->getSQLState(), + array( + RedBean_QueryWriter::C_SQLSTATE_NO_SUCH_TABLE, + RedBean_QueryWriter::C_SQLSTATE_NO_SUCH_COLUMN ) + ) + ) { + throw $exception; + } + } + + /** + * Internal method. + * Returns the many-to-many related rows of table $type for bean $bean using additional SQL in $sql and + * $bindings bindings. If $getLinks is TRUE, link rows are returned instead. + * + * @param RedBean_OODBBean $bean reference bean + * @param string $type target type + * @param boolean $getLinks TRUE returns rows from the link table + * @param string $sql additional SQL snippet + * @param array $bindings bindings + * + * @return array + * + * @throws RedBean_Exception_Security + * @throws RedBean_Exception_SQL + */ + private function relatedRows( $bean, $type, $getLinks = FALSE, $sql = '', $bindings = array() ) + { + if ( !is_array( $bean ) && !( $bean instanceof RedBean_OODBBean ) ) { + throw new RedBean_Exception_Security( + 'Expected array or RedBean_OODBBean but got:' . gettype( $bean ) + ); + } + + $ids = array(); + if ( is_array( $bean ) ) { + $beans = $bean; + foreach ( $beans as $singleBean ) { + if ( !( $singleBean instanceof RedBean_OODBBean ) ) { + throw new RedBean_Exception_Security( + 'Expected RedBean_OODBBean in array but got:' . gettype( $singleBean ) + ); + } + $ids[] = $singleBean->id; + } + $bean = reset( $beans ); + } else { + $ids[] = $bean->id; + } + + $sourceType = $bean->getMeta( 'type' ); + try { + if ( !$getLinks ) { + return $this->writer->queryRecordRelated( $sourceType, $type, $ids, $sql, $bindings ); + } else { + return $this->writer->queryRecordLinks( $sourceType, $type, $ids, $sql, $bindings ); + } + } catch ( RedBean_Exception_SQL $exception ) { + $this->handleException( $exception ); + + return array(); + } + } + + /** + * Associates a pair of beans. This method associates two beans, no matter + * what types. Accepts a base bean that contains data for the linking record. + * This method is used by associate. This method also accepts a base bean to be used + * as the template for the link record in the database. + * + * @param RedBean_OODBBean $bean1 first bean + * @param RedBean_OODBBean $bean2 second bean + * @param RedBean_OODBBean $bean base bean (association record) + * + * @throws Exception|RedBean_Exception_SQL + * + * @return mixed + */ + protected function associateBeans( RedBean_OODBBean $bean1, RedBean_OODBBean $bean2, RedBean_OODBBean $bean ) + { + + $property1 = $bean1->getMeta( 'type' ) . '_id'; + $property2 = $bean2->getMeta( 'type' ) . '_id'; + + if ( $property1 == $property2 ) { + $property2 = $bean2->getMeta( 'type' ) . '2_id'; + } + + //add a build command for Unique Indexes + $bean->setMeta( 'buildcommand.unique', array( array( $property1, $property2 ) ) ); + + //add a build command for Single Column Index (to improve performance in case unqiue cant be used) + $indexName1 = 'index_for_' . $bean->getMeta( 'type' ) . '_' . $property1; + $indexName2 = 'index_for_' . $bean->getMeta( 'type' ) . '_' . $property2; + + $bean->setMeta( 'buildcommand.indexes', array( $property1 => $indexName1, $property2 => $indexName2 ) ); + + $this->oodb->store( $bean1 ); + $this->oodb->store( $bean2 ); + + $bean->setMeta( "cast.$property1", "id" ); + $bean->setMeta( "cast.$property2", "id" ); + + $bean->$property1 = $bean1->id; + $bean->$property2 = $bean2->id; + + $results = array(); + try { + $id = $this->oodb->store( $bean ); + + //On creation, add constraints.... + if ( !$this->oodb->isFrozen() && + $bean->getMeta( 'buildreport.flags.created' ) + ) { + $bean->setMeta( 'buildreport.flags.created', 0 ); + if ( !$this->oodb->isFrozen() ) { + $this->writer->addConstraintForTypes( $bean1->getMeta( 'type' ), $bean2->getMeta( 'type' ) ); + } + } + $results[] = $id; + } catch ( RedBean_Exception_SQL $exception ) { + if ( !$this->writer->sqlStateIn( $exception->getSQLState(), + array( RedBean_QueryWriter::C_SQLSTATE_INTEGRITY_CONSTRAINT_VIOLATION ) ) + ) { + throw $exception; + } + } + + return $results; + } + + /** + * Constructor + * + * @param RedBean_ToolBox $tools toolbox + */ + public function __construct( RedBean_ToolBox $tools ) + { + $this->oodb = $tools->getRedBean(); + $this->adapter = $tools->getDatabaseAdapter(); + $this->writer = $tools->getWriter(); + $this->toolbox = $tools; + } + + /** + * Creates a table name based on a types array. + * Manages the get the correct name for the linking table for the + * types provided. + * + * @todo find a nice way to decouple this class from QueryWriter? + * + * @param array $types 2 types as strings + * + * @return string + */ + public function getTable( $types ) + { + return $this->writer->getAssocTable( $types ); + } + + /** + * Associates two beans in a many-to-many relation. + * This method will associate two beans and store the connection between the + * two in a link table. Instead of two single beans this method also accepts + * two sets of beans. Returns the ID or the IDs of the linking beans. + * + * @param RedBean_OODBBean|array $beans1 one or more beans to form the association + * @param RedBean_OODBBean|array $beans2 one or more beans to form the association + * + * @return array + */ + public function associate( $beans1, $beans2 ) + { + if ( !is_array( $beans1 ) ) { + $beans1 = array( $beans1 ); + } + + if ( !is_array( $beans2 ) ) { + $beans2 = array( $beans2 ); + } + + $results = array(); + foreach ( $beans1 as $bean1 ) { + foreach ( $beans2 as $bean2 ) { + $table = $this->getTable( array( $bean1->getMeta( 'type' ), $bean2->getMeta( 'type' ) ) ); + $bean = $this->oodb->dispense( $table ); + $results[] = $this->associateBeans( $bean1, $bean2, $bean ); + } + } + + return ( count( $results ) > 1 ) ? $results : reset( $results ); + } + + /** + * Counts the number of related beans in an N-M relation. + * This method returns the number of beans of type $type associated + * with reference bean(s) $bean. The query can be tuned using an + * SQL snippet for additional filtering. + * + * @param RedBean_OODBBean|array $bean a bean object or an array of beans + * @param string $type type of bean you're interested in + * @param string $sql SQL snippet (optional) + * @param array $bindings bindings for your SQL string + * + * @return integer + * + * @throws RedBean_Exception_Security + */ + public function relatedCount( $bean, $type, $sql = NULL, $bindings = array() ) + { + if ( !( $bean instanceof RedBean_OODBBean ) ) { + throw new RedBean_Exception_Security( + 'Expected array or RedBean_OODBBean but got:' . gettype( $bean ) + ); + } + + if ( !$bean->id ) { + return 0; + } + + $beanType = $bean->getMeta( 'type' ); + + try { + return $this->writer->queryRecordCountRelated( $beanType, $type, $bean->id, $sql, $bindings ); + } catch ( RedBean_Exception_SQL $exception ) { + $this->handleException( $exception ); + + return 0; + } + } + + /** + * Returns all ids of beans of type $type that are related to $bean. If the + * $getLinks parameter is set to boolean TRUE this method will return the ids + * of the association beans instead. You can also add additional SQL. This SQL + * will be appended to the original query string used by this method. Note that this + * method will not return beans, just keys. For a more convenient method see the R-facade + * method related(), that is in fact a wrapper for this method that offers a more + * convenient solution. If you want to make use of this method, consider the + * OODB batch() method to convert the ids to beans. + * + * Since 3.2, you can now also pass an array of beans instead just one + * bean as the first parameter. + * + * @throws RedBean_Exception_SQL + * + * @param RedBean_OODBBean|array $bean reference bean + * @param string $type target type + * @param boolean $getLinks whether you are interested in the assoc records + * @param string $sql room for additional SQL + * @param array $bindings bindings for SQL snippet + * + * @return array + */ + public function related( $bean, $type, $getLinks = FALSE, $sql = '', $bindings = array() ) + { + $sql = $this->writer->glueSQLCondition( $sql ); + + $rows = $this->relatedRows( $bean, $type, $getLinks, $sql, $bindings ); + + $ids = array(); + foreach ( $rows as $row ) $ids[] = $row['id']; + + return $ids; + } + + /** + * Breaks the association between two beans. This method unassociates two beans. If the + * method succeeds the beans will no longer form an association. In the database + * this means that the association record will be removed. This method uses the + * OODB trash() method to remove the association links, thus giving FUSE models the + * opportunity to hook-in additional business logic. If the $fast parameter is + * set to boolean TRUE this method will remove the beans without their consent, + * bypassing FUSE. This can be used to improve performance. + * + * @param RedBean_OODBBean $bean1 first bean + * @param RedBean_OODBBean $bean2 second bean + * @param boolean $fast If TRUE, removes the entries by query without FUSE + * + * @return void + */ + public function unassociate( $beans1, $beans2, $fast = NULL ) + { + $beans1 = ( !is_array( $beans1 ) ) ? array( $beans1 ) : $beans1; + $beans2 = ( !is_array( $beans2 ) ) ? array( $beans2 ) : $beans2; + + foreach ( $beans1 as $bean1 ) { + foreach ( $beans2 as $bean2 ) { + try { + $this->oodb->store( $bean1 ); + $this->oodb->store( $bean2 ); + + $type1 = $bean1->getMeta( 'type' ); + $type2 = $bean2->getMeta( 'type' ); + + $row = $this->writer->queryRecordLink( $type1, $type2, $bean1->id, $bean2->id ); + $linkType = $this->getTable( array( $type1, $type2 ) ); + + if ( $fast ) { + $this->writer->deleteRecord( $linkType, array( 'id' => $row['id'] ) ); + + return; + } + + $beans = $this->oodb->convertToBeans( $linkType, array( $row ) ); + + if ( count( $beans ) > 0 ) { + $bean = reset( $beans ); + $this->oodb->trash( $bean ); + } + } catch ( RedBean_Exception_SQL $exception ) { + $this->handleException( $exception ); + } + } + } + } + + /** + * Removes all relations for a bean. This method breaks every connection between + * a certain bean $bean and every other bean of type $type. Warning: this method + * is really fast because it uses a direct SQL query however it does not inform the + * models about this. If you want to notify FUSE models about deletion use a foreach-loop + * with unassociate() instead. (that might be slower though) + * + * @param RedBean_OODBBean $bean reference bean + * @param string $type type of beans that need to be unassociated + * + * @return void + */ + public function clearRelations( RedBean_OODBBean $bean, $type ) + { + $this->oodb->store( $bean ); + try { + $this->writer->deleteRelations( $bean->getMeta( 'type' ), $type, $bean->id ); + } catch ( RedBean_Exception_SQL $exception ) { + $this->handleException( $exception ); + } + } + + /** + * Given two beans this function returns TRUE if they are associated using a + * many-to-many association, FALSE otherwise. + * + * @throws RedBean_Exception_SQL + * + * @param RedBean_OODBBean $bean1 bean + * @param RedBean_OODBBean $bean2 bean + * + * @return boolean + */ + public function areRelated( RedBean_OODBBean $bean1, RedBean_OODBBean $bean2 ) + { + try { + $row = $this->writer->queryRecordLink( $bean1->getMeta( 'type' ), $bean2->getMeta( 'type' ), $bean1->id, $bean2->id ); + + return (boolean) $row; + } catch ( RedBean_Exception_SQL $exception ) { + $this->handleException( $exception ); + + return FALSE; + } + } + + /** + * Swaps a property of two beans. + * Given two beans and a property this method swaps the value of the + * property in the beans. + * + * @deprecated + * This method does not seem very useful. + * + * @param array $beans beans + * @param string $property property to swap + * + * @return void + */ + public function swap( $beans, $property ) + { + $bean1 = array_shift( $beans ); + $bean2 = array_shift( $beans ); + $tmp = $bean1->$property; + $bean1->$property = $bean2->$property; + $bean2->$property = $tmp; + $this->oodb->store( $bean1 ); + $this->oodb->store( $bean2 ); + } + + /** + * Returns all the beans associated with $bean. + * This method will return an array containing all the beans that have + * been associated once with the associate() function and are still + * associated with the bean specified. The type parameter indicates the + * type of beans you are looking for. You can also pass some extra SQL and + * values for that SQL to filter your results after fetching the + * related beans. + * + * Don't try to make use of subqueries, a subquery using IN() seems to + * be slower than two queries! + * + * Since 3.2, you can now also pass an array of beans instead just one + * bean as the first parameter. + * + * @param RedBean_OODBBean|array $bean the bean you have + * @param string $type the type of beans you want + * @param string $sql SQL snippet for extra filtering + * @param array $bindings values to be inserted in SQL slots + * @param boolean $glue whether the SQL should be prefixed with WHERE + * + * @return array + */ + public function relatedSimple( $bean, $type, $sql = '', $bindings = array() ) + { + $sql = $this->writer->glueSQLCondition( $sql ); + + $rows = $this->relatedRows( $bean, $type, FALSE, $sql, $bindings ); + + $links = array(); + foreach ( $rows as $key => $row ) { + if ( !isset( $links[$row['id']] ) ) { + $links[$row['id']] = array(); + } + + $links[$row['id']][] = $row['linked_by']; + + unset( $rows[$key]['linked_by'] ); + } + + $beans = $this->oodb->convertToBeans( $type, $rows ); + + foreach ( $beans as $bean ) { + $bean->setMeta( 'sys.belongs-to', $links[$bean->id] ); + } + + return $beans; + } + + /** + * Returns only a single associated bean. + * You can also pass some extra SQL and + * values for that SQL to filter your results after fetching the + * related beans. + * + * @see RedBean_AssociationManager::relatedSimple. + * + * @param RedBean_OODBBean $bean bean provided + * @param string $type type of bean you are searching for + * @param string $sql SQL for extra filtering + * @param array $bindings values to be inserted in SQL slots + * + * @return RedBean_OODBBean + */ + public function relatedOne( RedBean_OODBBean $bean, $type, $sql = NULL, $bindings = array() ) + { + $beans = $this->relatedSimple( $bean, $type, $sql, $bindings ); + + if ( empty( $beans ) ) { + return NULL; + } + + return reset( $beans ); + } + + /** + * Returns only the last, single associated bean. + * You can also pass some extra SQL and + * values for that SQL to filter your results after fetching the + * related beans. + * + * @see RedBean_AssociationManager::relatedSimple. + * + * @param RedBean_OODBBean $bean bean provided + * @param string $type type of bean you are searching for + * @param string $sql SQL for extra filtering + * @param array $bindings values to be inserted in SQL slots + * + * @return RedBean_OODBBean + */ + public function relatedLast( RedBean_OODBBean $bean, $type, $sql = NULL, $bindings = array() ) + { + $beans = $this->relatedSimple( $bean, $type, $sql, $bindings ); + + if ( empty( $beans ) ) { + return NULL; + } + + return end( $beans ); + } + +} + + +class RedBean_Preloader +{ + + /** + * @var RedBean_AssociationManager + */ + private $assocManager; + + /** + * @var RedBean_OODB + */ + private $oodb; + + /** + * @var integer + */ + private $counterID = 0; + + /** + * @var array + */ + private $filteredBeans = array(); + + /** + * @var array + */ + private $retrievals = array(); + + /** + * @var integer + */ + private $iterationIndex = 0; + + /** + * Extracts the type list for preloader. + * Explodes a list of comma separated types and splits + * the type definition in list -> type pairs if needed. + * + * @param array|string $typeList list of types + * + * @return array + */ + private function extractTypesFromTypeList( $typeList ) + { + if ( !is_string( $typeList ) ) { + return $typeList; + } + + $typeList = explode( ',', $typeList ); + + $types = array(); + foreach ( $typeList as $value ) { + if ( strpos( $value, '|' ) !== FALSE ) { + list( $key, $newValue ) = explode( '|', $value ); + + $types[$key] = $newValue; + } else { + $types[] = $value; + } + } + + return $types; + } + + /** + * Extracts preloading request for type from array. + * + * @param array $typeInfo type info + * + * @return array + */ + private function extractTypeInfo( $typeInfo ) + { + if ( is_array( $typeInfo ) && !isset( $typeInfo[1] ) ) { + $typeInfo[1] = array( NULL, array() ); + } + + list( $type, $sqlObj ) = ( is_array( $typeInfo ) ? $typeInfo : array( $typeInfo, array( NULL, array() ) ) ); + + if ( !isset($sqlObj[1]) ) { + $sqlObj[1] = array(); + } + + list( $sql, $bindings ) = $sqlObj; + + return array( $type, $sql, $bindings ); + } + + /** + * Marks the input beans. + * This method is used to connect the current selection of beans to + * input beans. + * + * @param array $beans beans to connect to input beans + * + * @return array + */ + private function markBeans( $filteredBeans ) + { + $this->counterID = 0; + + foreach ( $filteredBeans as $bean ) { + $bean->setMeta( 'sys.input-bean-id', array( $this->counterID => $this->counterID ) ); + $this->counterID++; + } + + return $filteredBeans; + } + + /** + * Adds the beans from the next step in the path to the collection of filtered + * beans. + * + * @param string $nesting property (list or bean property) + * + * @return void + */ + private function addBeansForNextStepInPath( $nesting ) + { + $filtered = array(); + foreach ( $this->filteredBeans as $bean ) { + $addInputIDs = $bean->getMeta( 'sys.input-bean-id' ); + + if ( isset($bean->$nesting) && is_array( $bean->$nesting ) ) { + $nestedBeans = $bean->$nesting; + + foreach ( $nestedBeans as $nestedBean ) { + $this->addInputBeanIDsToBean( $nestedBean, $addInputIDs ); + } + + $filtered = array_merge( $filtered, $nestedBeans ); + } elseif ( isset($bean->$nesting) && !is_null( $bean->$nesting ) ) { + $this->addInputBeanIDsToBean( $bean->$nesting, $addInputIDs ); + $filtered[] = $bean->$nesting; + } + } + + $this->filteredBeans = $filtered; + } + + /** + * Expands * and & symbols in preload syntax. + * Also adds the returned field name to the list of fields. + * + * @param string $key key value for this field + * @param string $type type of bean + * @param string $oldField last field we've processed + * @param array $oldFields list of previously gathered field names + * + * @return string + */ + private function getPreloadField( $key, $type, $oldField, &$oldFields ) + { + $field = ( is_numeric( $key ) ) ? $type : $key; //use an alias? + + if ( strpos( $field, '*' ) !== FALSE ) { + $oldFields[] = $oldField; + $field = str_replace( '*', implode( '.', $oldFields ), $field ); + } + + if ( strpos( $field, '&' ) !== FALSE ) { + $field = str_replace( '&', implode( '.', $oldFields ), $field ); + } + + return $field; + } + + /** + * For Preloader: adds the IDs of your input beans to the nested beans, otherwise + * we dont know how to pass them to the each-function later on. + * + * @param RedBean_OODBBean $nestedBean nested bean + * @param array $addInputIDs input ids + * + * @return void + */ + private function addInputBeanIDsToBean( $nestedBean, $addInputIDs ) + { + $currentInputBeanIDs = $nestedBean->getMeta( 'sys.input-bean-id' ); + + if ( !is_array( $currentInputBeanIDs ) ) { + $currentInputBeanIDs = array(); + } + + foreach ( $addInputIDs as $addInputID ) { + $currentInputBeanIDs[$addInputID] = $addInputID; + } + + $nestedBean->setMeta( 'sys.input-bean-id', $currentInputBeanIDs ); + } + + /** + * For preloader: calls the function defined in $closure with retrievals for each + * bean in the first parameter. + * + * @param closure|string $closure closure to invoke per bean + * @param array $beans beans to iterate over + * @param array $retrievals retrievals to send as arguments to closure + * + * @return void + */ + private function invokePreloadEachFunction( $closure, $beans, $retrievals ) + { + if ( $closure ) { + $key = 0; + + foreach ( $beans as $bean ) { + $bindings = array(); + + foreach ( $retrievals as $r ) { + $bindings[] = ( isset( $r[$key] ) ) ? $r[$key] : NULL; + } + + array_unshift( $bindings, $bean ); + + call_user_func_array( $closure, $bindings ); + + $key++; + } + } + } + + /** + * Fills the retrieval array with the beans in the (recently) retrieved + * shared/own list. This method asks the $filteredBean which original input bean + * it belongs to, then it will fill the parameter array for the specified + * iteration with the beans obtained for the filtered bean. This ensures the + * callback function for ::each will receive the correct bean lists as + * parameters for every iteration. + * + * @param RedBean_OODBBean $filteredBean the bean we've retrieved lists for + * @param array $list the list we've retrieved for the bean + * + * @return void + */ + private function fillParamArrayRetrievals( $filteredBean, $list ) + { + $inputBeanIDs = $filteredBean->getMeta( 'sys.input-bean-id' ); + + foreach ( $inputBeanIDs as $inputBeanID ) { + if ( !isset( $this->retrievals[$this->iterationIndex][$inputBeanID] ) ) { + $this->retrievals[$this->iterationIndex][$inputBeanID] = array(); + } + + foreach ( $list as $listKey => $listBean ) { + $this->retrievals[$this->iterationIndex][$inputBeanID][$listKey] = $listBean; + } + } + } + + /** + * Fills retrieval array with parent beans. + * + * @param array $inputBeanIDs ids + * @param RedBean_OODBBean $parent parent bean + */ + private function fillParamArrayRetrievalsWithParent( $inputBeanIDs, $parent ) + { + foreach ( $inputBeanIDs as $inputBeanID ) { + $this->retrievals[$this->iterationIndex][$inputBeanID] = $parent; + } + } + + /** + * Gathers the IDs to preload and maps the ids to the original beans. + * + * @param array $filteredBeans filtered beans + * @param string $field field name + * + * @return array + */ + private function gatherIDsToPreloadAndMap( $filteredBeans, $field ) + { + $ids = $map = array(); + + if ( strpos( $field, 'shared' ) !== 0 ) { + // Gather ids to load the desired bean collections + foreach ( $filteredBeans as $bean ) { + + if ( strpos( $field, 'own' ) === 0 ) { + // Based on bean->id for ownlist + $id = $bean->id; + $ids[$id] = $id; + } elseif ( $id = $bean->{$field . '_id'} ) { + // Based on bean_id for parent + $ids[$id] = $id; + + if ( !isset( $map[$id] ) ) { + $map[$id] = array(); + } + + $map[$id][] = $bean; + } + } + } + + return array( $ids, $map ); + } + + /** + * Gathers the own list for a bean from a pool of child beans loaded by + * the preloader. + * + * @param RedBean_OODBBean $filteredBean + * @param array $children + * @param string $link + * + * @return array + */ + private function gatherOwnBeansFromPool( $filteredBean, $children, $link ) + { + $list = array(); + foreach ( $children as $child ) { + if ( $child->$link == $filteredBean->id ) { + $list[$child->id] = $child; + } + } + + return $list; + } + + /** + * Gathers the shared list for a bean from a pool of shared beans loaded + * by the preloader. + * + * @param RedBean_OODBBean $filteredBean + * @param array $sharedBeans + * + * @return array + */ + private function gatherSharedBeansFromPool( $filteredBean, $sharedBeans ) + { + $list = array(); + foreach ( $sharedBeans as $sharedBean ) { + if ( in_array( $filteredBean->id, $sharedBean->getMeta( 'sys.belongs-to' ) ) ) { + $list[] = $sharedBean; + } + } + + return $list; + } + + /** + * Initializes the preloader. + * Initializes the filtered beans array, the retrievals array and + * the iteration index. + */ + private function init() + { + $this->iterationIndex = 0; + $this->retrievals = array(); + $this->filteredBeans = array(); + } + + /** + * Preloads the shared beans. + * + * @param string $type type of beans to load + * @param string $sql additional SQL snippet for loading + * @param array $bindings parameter bindings for SQL snippet + * @param string $field field to store preloaded beans in + * + * @return void + */ + private function preloadSharedBeans( $type, $sql, $bindings, $field ) + { + $sharedBeans = $this->assocManager->relatedSimple( $this->filteredBeans, $type, $sql, $bindings ); + + // Let the filtered beans gather their beans + foreach ( $this->filteredBeans as $filteredBean ) { + $list = $this->gatherSharedBeansFromPool( $filteredBean, $sharedBeans ); + + $filteredBean->setProperty( $field, $list, TRUE, TRUE ); + + $this->fillParamArrayRetrievals( $filteredBean, $list ); + } + } + + /** + * Preloads the own beans. + * + * @param string $type type of beans to load + * @param string $sql additional SQL snippet for loading + * @param array $bindings parameter bindings for SQL snippet + * @param string $field field to store preloaded beans in + * @param array $ids list of ids to load + * @param string $alias alias for own list (optional) + * + * @return void + */ + private function preloadOwnBeans( $type, $sql, $bindings, $field, $ids, $alias = null ) + { + $bean = reset( $this->filteredBeans ); + $link = ( $alias === NULL ) ? $bean->getMeta( 'type' ) . '_id' : ( $alias.'_id' ); + + $children = $this->oodb->find( $type, array( $link => $ids ), $sql, $bindings ); + + foreach ( $this->filteredBeans as $filteredBean ) { + $list = $this->gatherOwnBeansFromPool( $filteredBean, $children, $link ); + + $filteredBean->setProperty( $field, $list, TRUE, TRUE ); + + $this->fillParamArrayRetrievals( $filteredBean, $list ); + } + } + + /** + * Preloads parent beans. + * + * @param string $type type of bean to load + * @param string $field field to store parent in + * @param array $ids list of ids to load + * @param array $map mapping to use (children indexed by parent bean ids) + * @param string $sql optional SQL snippet for additional filtering + * @param array $array optional bindings for SQL snippet + * + * @return void + */ + private function preloadParentBeans( $type, $field, $ids, $map, $sql = NULL, $bindings = array() ) + { + foreach ( $this->oodb->find( $type, array( 'id' => $ids ), $sql, $bindings ) as $parent ) { + if (isset($map[$parent->id])) { + foreach ( $map[$parent->id] as $childBean ) { + $childBean->setProperty( $field, $parent ); + + $inputBeanIDs = $childBean->getMeta( 'sys.input-bean-id' ); + + $this->fillParamArrayRetrievalsWithParent( $inputBeanIDs, $parent ); + } + } + } + } + + /** + * Simple input correction function. Checks whether input is a single bean + * and wraps it in an array if necessary. + * + * @param RedBean_OODBBean|array $beanOrBeans input + * + * @return array + */ + private function convertBeanToArrayIfNeeded( $beanOrBeans ) + { + if ( !is_array( $beanOrBeans ) ) { + $beanOrBeans = array( $beanOrBeans ); + } + + return $beanOrBeans; + } + + /** + * Constructor. + * + * @param RedBean_OODB $oodb + */ + public function __construct( $oodb ) + { + $this->oodb = $oodb; + + $this->assocManager = $oodb->getAssociationManager(); + } + + /** + * Preloads certain properties for beans. + * Understands aliases. + * + * Usage: + * + * R::preload($books, 'author'); + * + * - preloads all the authors of all books, + * saves you a query per for-each iteration + * + * R::preload($books, array('coauthor'=>'author')); + * + * - same but with alias + * + * R::preload($texts,'page,page.book,page.book.author'); + * + * - preloads all pages for the texts, the books and the authors + * + * R::preload($texts,'page,*.book,*.author'); + * + * - same as above bit with short syntax (* means prefix with previous types) + * + * R::preload($p,'book,*.author,&.shelf'); + * + * - if author and shelf are on the same level use & instead of *. + * + * The other way around is possible as well, to load child beans in own-lists or + * shared-lists use: + * + * R::preload($books,'ownPage|page,sharedGenre|genre'); + * + * @param array $beans beans beans to use as a reference for preloading + * @param array|string $types types to load, either string or array + * + * @return array + */ + public function load( $beans, $typeList, $closure = NULL ) + { + $beans = $this->convertBeanToArrayIfNeeded( $beans ); + + $this->init(); + + $types = $this->extractTypesFromTypeList( $typeList ); + + $oldFields = array(); + + $oldField = ''; + + foreach ( $types as $key => $typeInfo ) { + list( $type, $sql, $bindings ) = $this->extractTypeInfo( $typeInfo ); + + $this->retrievals[$this->iterationIndex] = array(); + + $alias = NULL; + if ( strpos( $key, '/' ) !== false ) { + list( $key, $alias ) = explode( '/', $key ); + } + + $field = $this->getPreloadField( $key, $type, $oldField, $oldFields ); + + $this->filteredBeans = $this->markBeans( $beans ); + + // Filtering: find the right beans in the path + while ( $p = strpos( $field, '.' ) ) { + $this->addBeansForNextStepInPath( substr( $field, 0, $p ) ); + + $field = substr( $field, $p + 1 ); + } + + $oldField = $field; + + $type = ( strpos( $type, '.' ) !== FALSE ) ? $field : $type; + + if ( count( $this->filteredBeans ) === 0 ) continue; + + list( $ids, $map ) = $this->gatherIDsToPreloadAndMap( $this->filteredBeans, $field ); + + if ( strpos( $field, 'shared' ) === 0 ) { + $this->preloadSharedBeans( $type, $sql, $bindings, $field ); + } elseif ( strpos( $field, 'own' ) === 0 ) { + // Preload for own-list using find + $this->preloadOwnBeans( $type, $sql, $bindings, $field, $ids, $alias ); + } else { + // Preload for parent objects using batch() + $this->preloadParentBeans( $type, $field, $ids, $map, $sql, $bindings ); + } + + $this->iterationIndex++; + } + + $this->invokePreloadEachFunction( $closure, $beans, $this->retrievals ); + } +} + + +class RedBean_AssociationManager_ExtAssociationManager extends RedBean_AssociationManager +{ + + /** + * @deprecated + * + * Associates two beans and allows you to specify a base bean to form the + * link between the two. + * + * This method has been deprecated, please use $bean->link instead to form + * many-to-many associations with additional properties. + * + * @param RedBean_OODBBean $bean1 the first bean you want to associate + * @param RedBean_OODBBean $bean2 the second bean you want to associate + * @param RedBean_OODBBean $baseBean the link bean + * + * @return array + */ + public function extAssociate( RedBean_OODBBean $bean1, RedBean_OODBBean $bean2, RedBean_OODBBean $baseBean ) + { + $table = $this->getTable( array( $bean1->getMeta( 'type' ), $bean2->getMeta( 'type' ) ) ); + + $baseBean->setMeta( 'type', $table ); + + return $this->associateBeans( $bean1, $bean2, $baseBean ); + } + + /** + * @deprecated + * + * Simplified version of extAssociate(). + * Associates two beans $bean1 and $bean2 with additional properties defined in + * third parameter $extra. This third parameter can be either an array, a + * JSON string, a single value (will be assigned to property 'extra') or a + * bean. + * + * This method has been deprecated, please use $bean->link instead to form + * many-to-many associations with additional properties. + * + * @param RedBean_OODBBean $bean1 the first bean you want to associate + * @param RedBean_OODBBean $bean2 the second bean you want to associate + * @param mixed $extra one or more additional properties and values + * + * @return array + */ + public function extAssociateSimple( $beans1, $beans2, $extra = NULL ) + { + if ( !is_array( $extra ) ) { + $info = json_decode( $extra, TRUE ); + + if ( !$info ) $info = array( 'extra' => $extra ); + } else { + $info = $extra; + } + + $bean = $this->oodb->dispense( 'xtypeless' ); + $bean->import( $info ); + + return $this->extAssociate( $beans1, $beans2, $bean ); + } +} + + +class RedBean_Setup +{ + + /** + * This method checks the DSN string. + * Checks the validity of the DSN string. + * If the DSN contains an invalid database identifier this method + * will trigger an error. + * + * @param string $dsn + * + * @return boolean + */ + private static function checkDSN( $dsn ) + { + if ( !preg_match( '/^(mysql|sqlite|pgsql|cubrid|oracle|sqlsrv):/', strtolower( trim( $dsn ) ) ) ) { + trigger_error( 'Unsupported DSN' ); + } + + return TRUE; + } + + /** + * Initializes the database and prepares a toolbox. + * The kickstart method assembles a toolbox based on your DSN and + * credentials and returns it. + * The toolbox contains all the necessary core components for + * RedBeanPHP to start working with your database. Most RedBeanPHP + * components are stand-alone and require a toolbox to work. + * + * @param string|PDO $dsn Database Connection String (or PDO instance) + * @param string $username Username for database + * @param string $password Password for database + * @param boolean $frozen Start in frozen mode? + * + * @return RedBean_ToolBox + */ + public static function kickstart( $dsn, $username = NULL, $password = NULL, $frozen = FALSE, $autoSetEncoding = TRUE ) + { + if ( $dsn instanceof PDO ) { + $db = new RedBean_Driver_PDO( $dsn ); + $dsn = $db->getDatabaseType(); + } else { + self::checkDSN( $dsn ); + + if ( strpos( $dsn, 'oracle' ) === 0 ) { + $db = new RedBean_Driver_OCI( $dsn, $username, $password); + } else { + $db = new RedBean_Driver_PDO( $dsn, $username, $password, $autoSetEncoding ); + } + } + + $adapter = new RedBean_Adapter_DBAdapter( $db ); + + if ( strpos( $dsn, 'pgsql' ) === 0 ) { + $writer = new RedBean_QueryWriter_PostgreSQL( $adapter ); + } else if ( strpos( $dsn, 'sqlite' ) === 0 ) { + $writer = new RedBean_QueryWriter_SQLiteT( $adapter ); + } else if ( strpos( $dsn, 'cubrid' ) === 0 ) { + $writer = new RedBean_QueryWriter_CUBRID( $adapter ); + } else if ( strpos( $dsn, 'oracle' ) === 0 ) { + $writer = new RedBean_QueryWriter_Oracle( $adapter ); + } else if ( strpos( $dsn, 'sqlsrv' ) === 0 ) { + $writer = new RedBean_QueryWriter_SQLServer( $adapter ); + } else { + $writer = new RedBean_QueryWriter_MySQL( $adapter ); + } + + $redbean = new RedBean_OODB( $writer ); + + if ( $frozen ) { + $redbean->freeze( TRUE ); + } + + $toolbox = new RedBean_ToolBox( $redbean, $adapter, $writer ); + + return $toolbox; + } +} + + +interface RedBean_IModelFormatter +{ + /** + * ModelHelper will call this method of the class + * you provide to discover the model + * + * @param string $model + * + * @return string $formattedModel + */ + public function formatModel( $model ); +} + + +interface RedBean_Logger +{ + + /** + * A logger (for PDO or OCI driver) needs to implement the log method. + * The log method will receive logging data. Note that the number of parameters is 0, this means + * all parameters are optional and the number may vary. This way the logger can be used in a very + * flexible way. Sometimes the logger is used to log a simple error message and in other + * situations sql and bindings are passed. + * The log method should be able to accept all kinds of parameters and data by using + * functions like func_num_args/func_get_args. + * + * @return void + */ + public function log(); +} + + +class RedBean_Logger_Default implements RedBean_Logger +{ + + /** + * Default logger method logging to STDOUT. + * This is the default/reference implementation of a logger. + * This method will write the message value to STDOUT (screen). + * + * @param $message (optional) + * + * @return void + */ + public function log() + { + if ( func_num_args() < 1 ) return; + + foreach ( func_get_args() as $argument ) { + if ( is_array( $argument ) ) { + echo print_r( $argument, TRUE ); + } else { + echo $argument; + } + + echo "
\n"; + } + } +} + + +interface RedBean_BeanHelper +{ + + /** + * Returns a toolbox to empower the bean. + * This allows beans to perform OODB operations by themselves, + * as such the bean is a proxy for OODB. This allows beans to implement + * their magic getters and setters and return lists. + * + * @return RedBean_Toolbox $toolbox toolbox + */ + public function getToolbox(); + + /** + * Does approximately the same as getToolbox but also extracts the + * toolbox for you. + * This method returns a list with all toolbox items in Toolbox Constructor order: + * OODB, adapter, writer and finally the toolbox itself!. + * + * @return array + */ + public function getExtractedToolbox(); + + /** + * Given a certain bean this method will + * return the corresponding model. + * + * @param RedBean_OODBBean $bean + * + * @return string + */ + public function getModelForBean( RedBean_OODBBean $bean ); +} + + +class RedBean_BeanHelper_Facade implements RedBean_BeanHelper +{ + + /** + * @see RedBean_BeanHelper::getToolbox + */ + public function getToolbox() + { + return RedBean_Facade::$toolbox; + } + + /** + * @see RedBean_BeanHelper::getModelForBean + */ + public function getModelForBean( RedBean_OODBBean $bean ) + { + $modelName = RedBean_ModelHelper::getModelName( $bean->getMeta( 'type' ), $bean ); + + if ( !class_exists( $modelName ) ) { + return NULL; + } + + $obj = RedBean_ModelHelper::factory( $modelName ); + $obj->loadBean( $bean ); + + return $obj; + } + + /** + * @see RedBean_BeanHelper::getExtractedToolbox + */ + public function getExtractedToolbox() + { + $toolbox = $this->getToolbox(); + + return array( $toolbox->getRedBean(), $toolbox->getDatabaseAdapter(), $toolbox->getWriter(), $toolbox ); + } +} + + +class RedBean_SimpleModel +{ + + /** + * @var RedBean_OODBBean + */ + protected $bean; + + /** + * Used by FUSE: the ModelHelper class to connect a bean to a model. + * This method loads a bean in the model. + * + * @param RedBean_OODBBean $bean bean + * + * @return void + */ + public function loadBean( RedBean_OODBBean $bean ) + { + $this->bean = $bean; + } + + /** + * Magic Getter to make the bean properties available from + * the $this-scope. + * + * @note this method returns a value, not a reference! + * To obtain a reference unbox the bean first! + * + * @param string $prop property + * + * @return mixed + */ + public function __get( $prop ) + { + return $this->bean->$prop; + } + + /** + * Magic Setter. + * Sets the value directly as a bean property. + * + * @param string $prop property + * @param mixed $value value + * + * @return void + */ + public function __set( $prop, $value ) + { + $this->bean->$prop = $value; + } + + /** + * Isset implementation. + * Implements the isset function for array-like access. + * + * @param string $key key to check + * + * @return boolean + */ + public function __isset( $key ) + { + return isset( $this->bean->$key ); + } + + /** + * Box the bean using the current model. + * This method wraps the current bean in this model. + * This method can be reached using FUSE through a simple + * OODBBean. The method returns a RedBeanPHP Simple Model. + * This is useful if you would like to rely on PHP type hinting. + * You can box your beans before passing them to functions or methods + * with typed parameters. + * + * @return RedBean_SimpleModel + */ + public function box() + { + return $this; + } + + /** + * Unbox the bean from the model. + * This method returns the bean inside the model. + * + * @return RedBean_OODBBean + */ + public function unbox() + { + return $this->bean; + } +} + + +class RedBean_ModelHelper implements RedBean_Observer +{ + + /** + * @var RedBean_IModelFormatter + */ + private static $modelFormatter; + + /** + * @var RedBean_DependencyInjector + */ + private static $dependencyInjector; + + /** + * @see RedBean_Observer::onEvent + */ + public function onEvent( $eventName, $bean ) + { + $bean->$eventName(); + } + + /** + * Given a model ID (model identifier) this method returns the + * full model name. + * + * @param string $model + * @param RedBean_OODBBean $bean + * + * @return string + */ + public static function getModelName( $model, $bean = NULL ) + { + if ( self::$modelFormatter ) { + return self::$modelFormatter->formatModel( $model, $bean ); + } else { + $prefix = defined('REDBEAN_MODEL_PREFIX') ? REDBEAN_MODEL_PREFIX : 'Model_'; + + return $prefix . ucfirst( $model ); + } + } + + /** + * Sets the model formatter to be used to discover a model + * for Fuse. + * + * @param string $modelFormatter + * + * @return void + */ + public static function setModelFormatter( $modelFormatter ) + { + self::$modelFormatter = $modelFormatter; + } + + /** + * Obtains a new instance of $modelClassName, using a dependency injection + * container if possible. + * + * @param string $modelClassName name of the model + * + * @return object + */ + public static function factory( $modelClassName ) + { + if ( self::$dependencyInjector ) { + return self::$dependencyInjector->getInstance( $modelClassName ); + } + + return new $modelClassName(); + } + + /** + * Sets the dependency injector to be used. + * + * @param RedBean_DependencyInjector $di injector to be used + * + * @return void + */ + public static function setDependencyInjector( RedBean_DependencyInjector $di ) + { + self::$dependencyInjector = $di; + } + + /** + * Stops the dependency injector from resolving dependencies. Removes the + * reference to the dependency injector. + * + * @return void + */ + public static function clearDependencyInjector() + { + self::$dependencyInjector = NULL; + } + + /** + * Attaches the FUSE event listeners. Now the Model Helper will listen for + * CRUD events. If a CRUD event occurs it will send a signal to the model + * that belongs to the CRUD bean and this model will take over control from + * there. + * + * @param RedBean_Observable $observable + * + * @return void + */ + public function attachEventListeners( RedBean_Observable $observable ) + { + foreach ( array( 'update', 'open', 'delete', 'after_delete', 'after_update', 'dispense' ) as $e ) { + $observable->addEventListener( $e, $this ); + } + } +} + + +class RedBean_SQLHelper +{ + + /** + * @var RedBean_Adapter + */ + protected $adapter; + + /** + * @var boolean + */ + protected $capture = FALSE; + + /** + * @var string + */ + protected $sql = ''; + + /** + * @var boolean + */ + protected static $flagUseCamelCase = TRUE; + + /** + * @var array + */ + protected $params = array(); + + /** + * Toggles support for camelCased statements. + * If set to TRUE this will turn camelCase into spaces. + * For instance leftJoin becomes + * 'left join'. + * + * @param boolean $yesNo TRUE to use camelcase mode + * + * @return void + */ + public static function useCamelCase( $yesNo ) + { + self::$flagUseCamelCase = (boolean) $yesNo; + } + + /** + * Constructor. + * Allows you to mix PHP and SQL as if they were one language. + * + * @param RedBean_Adapter_DBAdapter $adapter database adapter for querying + */ + public function __construct( RedBean_Adapter $adapter ) + { + $this->adapter = $adapter; + } + + /** + * Magic method to construct SQL query. + * Accepts any kind of message and turns it into an SQL statement and + * adds it to the query string. + * If camelcase is set to TRUE camelCase transitions will be turned into spaces. + * Underscores will be replaced with spaces as well. + * Arguments will be imploded using a comma as glue character and are also added + * to the query. + * + * If capture mode is on, this method returns a reference to itself allowing + * chaining. + * + * If capture mode if off, this method will immediately exceute the resulting + * SQL query and return a string result. + * + * @param string $funcName name of the next SQL statement/keyword + * @param array $args list of statements to be seperated by commas + * + * @return string|RedBean_SQLHelper + */ + public function __call( $funcName, $args = array() ) + { + if ( self::$flagUseCamelCase ) { + static $funcCache = array(); + + if ( !isset( $funcCache[$funcName] ) ) { + $funcCache[$funcName] = strtolower( preg_replace( '/(?<=[a-z])([A-Z])|([A-Z])(?=[a-z])/', '_$1$2', $funcName ) ); + } + + $funcName = $funcCache[$funcName]; + } + + $funcName = str_replace( '_', ' ', $funcName ); + + if ( $this->capture ) { + $this->sql .= ' ' . $funcName . ' ' . implode( ',', $args ); + + return $this; + } else { + return $this->adapter->getCell( 'SELECT ' . $funcName . '(' . implode( ',', $args ) . ')' ); + } + } + + /** + * Begins SQL query. + * Turns on capture mode. The helper will now postpone execution of the + * resulting SQL until the get() method has been invoked. + * + * @return RedBean_SQLHelper + */ + public function begin() + { + $this->capture = TRUE; + + return $this; + } + + /** + * Adds a value to the parameter list. + * This method adds a value to the list of parameters that will be bound + * to the SQL query. Chainable. + * + * @param mixed $param parameter to be added + * + * @return RedBean_SQLHelper + */ + public function put( $param ) + { + $this->params[] = $param; + + return $this; + } + + /** + * Executes query and returns the result. + * In capture mode this method will execute the query you have build using + * this helper and return the result. + * The parameter determines how to retrieve the results from the query. + * Possible options are: 'cell', 'row', 'col' or 'all'. + * Use cell to obtain a single cell, row for a row, col for a column and all for + * a multidimensional array. + * + * @param string $retrieval One of these 'cell', 'row', 'col' or 'all'. + * + * @return mixed $result + */ + public function get( $what = '' ) + { + $what = 'get' . ucfirst( $what ); + + $rs = $this->adapter->$what( $this->sql, $this->params ); + + $this->clear(); + + return $rs; + } + + /** + * Clears the parameter list as well as the SQL query string. + * + * @return RedBean_SQLHelper + */ + public function clear() + { + $this->sql = ''; + $this->params = array(); + $this->capture = FALSE; //turn off capture mode (issue #142) + + return $this; + } + + /** + * To explicitly add a piece of SQL. + * + * @param string $sql sql + * + * @return RedBean_SQLHelper + */ + public function addSQL( $sql ) + { + if ( $this->capture ) { + $this->sql .= ' ' . $sql . ' '; + } + + return $this; + } + + /** + * Returns query parts. + * This method returns the query parts in an array. + * This method returns an array with the following format: + * + * array( + * string $sqlStatementString, + * array $parameters + * ) + * + * @return array + */ + public function getQuery() + { + $list = array( $this->sql, $this->params ); + $this->clear(); + + return $list; + } + + /** + * Nests another query builder query in the current query. + * + * @param RedBean_SQLHelper + * + * @return RedBean_SQLHelper + */ + public function nest( RedBean_SQLHelper $sqlHelper ) + { + list( $sql, $params ) = $sqlHelper->getQuery(); + + $this->sql .= $sql; + + $this->params += $params; + + return $this; + } + + /** + * Writes a '(' to the sql query. + * + * @return RedBean_SQLHelper + */ + public function open() + { + if ( $this->capture ) { + $this->sql .= ' ( '; + } + + return $this; + } + + /** + * Writes a ')' to the sql query. + * + * @return RedBean_SQLHelper + */ + public function close() + { + if ( $this->capture ) { + $this->sql .= ' ) '; + } + + return $this; + } + + /** + * Generates question mark slots for an array of values. + * For each entry of the array this method generates a single + * question mark character slot. Finally the slots are glued + * separated by commas and returned as a single string. + * + * @param array $array Array with values to generate slots for + * + * @return string + */ + public function genSlots( $array ) + { + if ( is_array( $array ) && count( $array ) > 0 ) { + $filler = array_fill( 0, count( $array ), '?' ); + + return implode( ',', $filler ); + } else { + return ''; + } + } + + /** + * Returns a new SQL Helper with the same adapter as the current one. + * + * @return RedBean_SQLHelper + */ + public function getNew() + { + return new self( $this->adapter ); + } + + /** + * When cast to string, simply print the query and its bindings. + * + * @return string + */ + public function __toString() + { + list( $query, $params ) = $this->getQuery(); + + return print_r( array( + 'query' => $query, + 'params' => $params + ), true ); + } +} + + +class RedBean_TagManager +{ + + /** + * @var RedBean_Toolbox + */ + protected $toolbox; + + /** + * @var RedBean_AssociationManager + */ + protected $associationManager; + + /** + * @var RedBean_OODBBean + */ + protected $redbean; + + /** + * Checks if the argument is a comma separated string, in this case + * it will split the string into words and return an array instead. + * In case of an array the argument will be returned 'as is'. + * + * @param array|string $tagList list of tags + * + * @return array + */ + private function extractTagsIfNeeded( $tagList ) + { + if ( $tagList !== FALSE && !is_array( $tagList ) ) { + $tags = explode( ',', (string) $tagList ); + } else { + $tags = $tagList; + } + + return $tags; + } + + /** + * Constructor. + * The tag manager offers an easy way to quickly implement basic tagging + * functionality. + * + * @param RedBean_Toolbox $toolbox + */ + public function __construct( RedBean_Toolbox $toolbox ) + { + $this->toolbox = $toolbox; + $this->redbean = $toolbox->getRedBean(); + + $this->associationManager = $this->redbean->getAssociationManager(); + } + + /** + * Finds a tag bean by it's title. + * Internal method. + * + * @param string $title title + * + * @return RedBean_OODBBean + */ + protected function findTagByTitle( $title ) + { + $beans = $this->redbean->find( 'tag', array( 'title' => array( $title ) ) ); + + if ( $beans ) { + $bean = reset( $beans ); + + return $bean; + } + + return NULL; + } + + /** + * Tests whether a bean has been associated with one ore more + * of the listed tags. If the third parameter is TRUE this method + * will return TRUE only if all tags that have been specified are indeed + * associated with the given bean, otherwise FALSE. + * If the third parameter is FALSE this + * method will return TRUE if one of the tags matches, FALSE if none + * match. + * + * Tag list can be either an array with tag names or a comma separated list + * of tag names. + * + * @param RedBean_OODBBean $bean bean to check for tags + * @param array|string $tags list of tags + * @param boolean $all whether they must all match or just some + * + * @return boolean + */ + public function hasTag( $bean, $tags, $all = FALSE ) + { + $foundtags = $this->tag( $bean ); + + $tags = $this->extractTagsIfNeeded( $tags ); + $same = array_intersect( $tags, $foundtags ); + + if ( $all ) { + return ( implode( ',', $same ) === implode( ',', $tags ) ); + } + + return (bool) ( count( $same ) > 0 ); + } + + /** + * Removes all sepcified tags from the bean. The tags specified in + * the second parameter will no longer be associated with the bean. + * + * Tag list can be either an array with tag names or a comma separated list + * of tag names. + * + * @param RedBean_OODBBean $bean tagged bean + * @param array|string $tagList list of tags (names) + * + * @return void + */ + public function untag( $bean, $tagList ) + { + $tags = $this->extractTagsIfNeeded( $tagList ); + + foreach ( $tags as $tag ) { + if ( $t = $this->findTagByTitle( $tag ) ) { + $this->associationManager->unassociate( $bean, $t ); + } + } + } + + /** + * Tags a bean or returns tags associated with a bean. + * If $tagList is NULL or omitted this method will return a + * comma separated list of tags associated with the bean provided. + * If $tagList is a comma separated list (string) of tags all tags will + * be associated with the bean. + * You may also pass an array instead of a string. + * + * Tag list can be either an array with tag names or a comma separated list + * of tag names. + * + * @param RedBean_OODBBean $bean bean to be tagged + * @param array|string $tagList a list of tags + * + * @return array + */ + public function tag( RedBean_OODBBean $bean, $tagList = NULL ) + { + if ( is_null( $tagList ) ) { + $tags = array(); + $keys = $this->associationManager->related( $bean, 'tag' ); + + if ( $keys ) { + $tags = $this->redbean->batch( 'tag', $keys ); + } + + $foundTags = array(); + + foreach ( $tags as $tag ) { + $foundTags[] = $tag->title; + } + + return $foundTags; + } + + $this->associationManager->clearRelations( $bean, 'tag' ); + $this->addTags( $bean, $tagList ); + + return $tagList; + } + + /** + * Adds tags to a bean. + * If $tagList is a comma separated list of tags all tags will + * be associated with the bean. + * You may also pass an array instead of a string. + * + * Tag list can be either an array with tag names or a comma separated list + * of tag names. + * + * @param RedBean_OODBBean $bean bean to add tags to + * @param array|string $tagList list of tags to add to bean + * + * @return void + */ + public function addTags( RedBean_OODBBean $bean, $tagList ) + { + $tags = $this->extractTagsIfNeeded( $tagList ); + + if ( $tagList === FALSE ) { + return; + } + + foreach ( $tags as $tag ) { + if ( !$t = $this->findTagByTitle( $tag ) ) { + $t = $this->redbean->dispense( 'tag' ); + $t->title = $tag; + + $this->redbean->store( $t ); + } + + $this->associationManager->associate( $bean, $t ); + } + } + + /** + * Returns all beans that have been tagged with one or more + * of the specified tags. + * + * Tag list can be either an array with tag names or a comma separated list + * of tag names. + * + * @param string $beanType type of bean you are looking for + * @param array|string $tagList list of tags to match + * + * @return array + */ + public function tagged( $beanType, $tagList ) + { + $tags = $this->extractTagsIfNeeded( $tagList ); + + $collection = array(); + + $tags = $this->redbean->find( 'tag', array( 'title' => $tags ) ); + + if ( is_array( $tags ) && count( $tags ) > 0 ) { + $collectionKeys = $this->associationManager->related( $tags, $beanType ); + + if ( $collectionKeys ) { + $collection = $this->redbean->batch( $beanType, $collectionKeys ); + } + } + + return $collection; + } + + /** + * Returns all beans that have been tagged with ALL of the tags given. + * + * Tag list can be either an array with tag names or a comma separated list + * of tag names. + * + * @param string $beanType type of bean you are looking for + * @param array|string $tagList list of tags to match + * + * @return array + */ + public function taggedAll( $beanType, $tagList ) + { + $tags = $this->extractTagsIfNeeded( $tagList ); + + $beans = array(); + foreach ( $tags as $tag ) { + $beans = $this->tagged( $beanType, $tag ); + + if ( isset( $oldBeans ) ) { + $beans = array_intersect_assoc( $beans, $oldBeans ); + } + + $oldBeans = $beans; + } + + return $beans; + } +} + + +class RedBean_LabelMaker +{ + + /** + * @var RedBean_Toolbox + */ + protected $toolbox; + + /** + * Constructor. + * + * @param RedBean_ToolBox $toolbox + */ + public function __construct( RedBean_ToolBox $toolbox ) + { + $this->toolbox = $toolbox; + } + + /** + * A label is a bean with only an id, type and name property. + * This function will dispense beans for all entries in the array. The + * values of the array will be assigned to the name property of each + * individual bean. + * + * @param string $type type of beans you would like to have + * @param array $labels list of labels, names for each bean + * + * @return array + */ + public function dispenseLabels( $type, $labels ) + { + $labelBeans = array(); + foreach ( $labels as $label ) { + $labelBean = $this->toolbox->getRedBean()->dispense( $type ); + $labelBean->name = $label; + $labelBeans[] = $labelBean; + } + + return $labelBeans; + } + + /** + * Gathers labels from beans. This function loops through the beans, + * collects the values of the name properties of each individual bean + * and stores the names in a new array. The array then gets sorted using the + * default sort function of PHP (sort). + * + * @param array $beans list of beans to loop + * + * @return array + */ + public function gatherLabels( $beans ) + { + $labels = array(); + + foreach ( $beans as $bean ) { + $labels[] = $bean->name; + } + + sort( $labels ); + + return $labels; + } + + /** + * Returns a label or an array of labels for use as ENUMs. + * + * @param string $enum ENUM specification for label + * + * @return array|RedBean_OODBBean + */ + public function enum( $enum ) + { + $oodb = $this->toolbox->getRedBean(); + + if ( strpos( $enum, ':' ) === FALSE ) { + $type = $enum; + $value = FALSE; + } else { + list( $type, $value ) = explode( ':', $enum ); + $value = preg_replace( '/\W+/', '_', strtoupper( trim( $value ) ) ); + } + + $values = $oodb->find( $type ); + + if ( $value === FALSE ) { + return $values; + } + + foreach( $values as $enumItem ) { + if ( $enumItem->name === $value ) return $enumItem; + } + + $newEnumItems = $this->dispenseLabels( $type, array( $value ) ); + $newEnumItem = reset( $newEnumItems ); + + $oodb->store( $newEnumItem ); + + return $newEnumItem; + } +} + + +class RedBean_Finder +{ + + /** + * @var RedBean_ToolBox + */ + protected $toolbox; + + /** + * @var RedBean_OODB + */ + protected $redbean; + + /** + * Constructor. + * The Finder requires a toolbox. + * + * @param RedBean_ToolBox $toolbox + */ + public function __construct( RedBean_ToolBox $toolbox ) + { + $this->toolbox = $toolbox; + $this->redbean = $toolbox->getRedBean(); + } + + /** + * Finds a bean using a type and a where clause (SQL). + * As with most Query tools in RedBean you can provide values to + * be inserted in the SQL statement by populating the value + * array parameter; you can either use the question mark notation + * or the slot-notation (:keyname). + * + * @param string $type type the type of bean you are looking for + * @param string $sql sql SQL query to find the desired bean, starting right after WHERE clause + * @param array $bindings values array of values to be bound to parameters in query + * + * @return array + * + * @throws RedBean_Exception_Security + */ + public function find( $type, $sql = NULL, $bindings = array() ) + { + if ( $sql instanceof RedBean_SQLHelper ) { + list( $sql, $bindings ) = $sql->getQuery(); + } + + if ( !is_array( $bindings ) ) { + throw new RedBean_Exception_Security( + 'Expected array, ' . gettype( $bindings ) . ' given.' + ); + } + + return $this->redbean->find( $type, array(), $sql, $bindings ); + } + + /** + * @see RedBean_Finder::find + * The variation also exports the beans (i.e. it returns arrays). + * + * @param string $type type the type of bean you are looking for + * @param string $sql sql SQL query to find the desired bean, starting right after WHERE clause + * @param array $bindings values array of values to be bound to parameters in query + * + * @return array + */ + public function findAndExport( $type, $sql = NULL, $bindings = array() ) + { + $arr = array(); + foreach ( $this->find( $type, $sql, $bindings ) as $key => $item ) { + $arr[$key] = $item->export(); + } + + return $arr; + } + + /** + * @see RedBean_Finder::find + * This variation returns the first bean only. + * + * @param string $type type the type of bean you are looking for + * @param string $sql sql SQL query to find the desired bean, starting right after WHERE clause + * @param array $bindings values array of values to be bound to parameters in query + * + * @return RedBean_OODBBean + */ + public function findOne( $type, $sql = NULL, $bindings = array() ) + { + $items = $this->find( $type, $sql, $bindings ); + + if ( empty($items) ) { + return NULL; + } + + return reset( $items ); + } + + /** + * @see RedBean_Finder::find + * This variation returns the last bean only. + * + * @param string $type the type of bean you are looking for + * @param string $sql SQL query to find the desired bean, starting right after WHERE clause + * @param array $bindings values array of values to be bound to parameters in query + * + * @return RedBean_OODBBean + */ + public function findLast( $type, $sql = NULL, $bindings = array() ) + { + $items = $this->find( $type, $sql, $bindings ); + + if ( empty($items) ) { + return NULL; + } + + return end( $items ); + } + + /** + * @see RedBean_Finder::find + * Convience method. Tries to find beans of a certain type, + * if no beans are found, it dispenses a bean of that type. + * + * @param string $type the type of bean you are looking for + * @param string $sql SQL query to find the desired bean, starting right after WHERE clause + * @param array $bindings values array of values to be bound to parameters in query + * + * @return array + */ + public function findOrDispense( $type, $sql = NULL, $bindings = array() ) + { + $foundBeans = $this->find( $type, $sql, $bindings ); + + if ( empty( $foundBeans ) ) { + return array( $this->redbean->dispense( $type ) ); + } else { + return $foundBeans; + } + } + + /** + * Returns the bean identified by the RESTful path. + * For instance: + * + * $user + * /site/1/page/3 + * + * returns page with ID 3 in ownPage of site 1 in ownSite of + * $user bean. + * + * Works with shared lists as well: + * + * $user + * /site/1/page/3/shared-ad/4 + * + * Note that this method will open all intermediate beans so you can + * attach access control rules to each bean in the path. + * + * @param RedBean_OODBBean $bean + * @param array $steps (an array representation of a REST path) + * + * @return RedBean_OODBBean + * + * @throws RedBean_Exception_Security + */ + public function findByPath( $bean, $steps ) + { + $numberOfSteps = count( $steps ); + + if ( !$numberOfSteps ) return $bean; + + if ( $numberOfSteps % 2 ) { + throw new RedBean_Exception_Security( 'Invalid path: needs 1 more element.' ); + } + + for ( $i = 0; $i < $numberOfSteps; $i += 2 ) { + $steps[$i] = trim( $steps[$i] ); + + if ( $steps[$i] === '' ) { + throw new RedBean_Exception_Security( 'Cannot access list.' ); + } + + if ( strpos( $steps[$i], 'shared-' ) === FALSE ) { + $listName = 'own' . ucfirst( $steps[$i] ); + $listType = $this->toolbox->getWriter()->esc( $steps[$i] ); + } else { + $listName = 'shared' . ucfirst( substr( $steps[$i], 7 ) ); + $listType = $this->toolbox->getWriter()->esc( substr( $steps[$i], 7 ) ); + } + + $list = $bean->withCondition( " {$listType}.id = ? ", array( $steps[$i + 1] ) )->$listName; + + if ( !isset( $list[$steps[$i + 1]] ) ) { + throw new RedBean_Exception_Security( 'Cannot access bean.' ); + } + + $bean = $list[$steps[$i + 1]]; + } + + return $bean; + } +} + + +class RedBean_Facade +{ + /** + * RedBeanPHP version constant. + */ + const C_REDBEANPHP_VERSION = '3.5'; + + /** + * @var boolean + */ + private static $strictType = TRUE; + + /** + * @var array + */ + public static $toolboxes = array(); + + /** + * @var RedBean_ToolBox + */ + public static $toolbox; + + /** + * @var RedBean_OODB + */ + public static $redbean; + + /** + * @var RedBean_QueryWriter + */ + public static $writer; + + /** + * @var RedBean_Adapter_DBAdapter + */ + public static $adapter; + + /** + * @var RedBean_AssociationManager + */ + public static $associationManager; + + /** + * @var RedBean_AssociationManager_ExtAssociationManager + */ + public static $extAssocManager; + + /** + * @var RedBean_TagManager + */ + public static $tagManager; + + /** + * @var RedBean_DuplicationManager + */ + public static $duplicationManager; + + /** + * @var RedBean_LabelMaker + */ + public static $labelMaker; + + /** + * @var RedBean_Finder + */ + public static $finder; + + /** + * @var string + */ + public static $currentDB = ''; + + /** + * @var RedBean_SQLHelper + */ + public static $f; + + /** + * @var array + */ + public static $plugins = array(); + + /** + * Internal Query function, executes the desired query. Used by + * all facade query functions. This keeps things DRY. + * + * @throws RedBean_Exception_SQL + * + * @param string $method desired query method (i.e. 'cell', 'col', 'exec' etc..) + * @param string $sql the sql you want to execute + * @param array $bindings array of values to be bound to query statement + * + * @return array + */ + private static function query( $method, $sql, $bindings ) + { + if ( !self::$redbean->isFrozen() ) { + try { + $rs = self::$adapter->$method( $sql, $bindings ); + } catch ( RedBean_Exception_SQL $exception ) { + if ( self::$writer->sqlStateIn( $exception->getSQLState(), + array( + RedBean_QueryWriter::C_SQLSTATE_NO_SUCH_COLUMN, + RedBean_QueryWriter::C_SQLSTATE_NO_SUCH_TABLE ) + ) + ) { + return ( $method === 'getCell' ) ? NULL : array(); + } else { + throw $exception; + } + } + + return $rs; + } else { + return self::$adapter->$method( $sql, $bindings ); + } + } + + /** + * Returns the RedBeanPHP version string. + * The RedBeanPHP version string always has the same format "X.Y" + * where X is the major version number and Y is the minor version number. + * Point releases are not mentioned in the version string. + * + * @return string + */ + public static function getVersion() + { + return self::C_REDBEANPHP_VERSION; + } + + /** + * Turns an array (post/request array) into a collection of beans. + * Handy for turning forms into bean structures that can be stored with a + * single call. + * + * Typical usage: + * + * $struct = R::graph($_POST); + * R::store($struct); + * + * Example of a valid array: + * + * $form = array( + * 'type' => 'order', + * 'ownProduct' => array( + * array('id' => 171, 'type' => 'product'), + * ), + * 'ownCustomer' => array( + * array('type' => 'customer', 'name' => 'Bill') + * ), + * 'sharedCoupon' => array( + * array('type' => 'coupon', 'name' => '123'), + * array('type' => 'coupon', 'id' => 3) + * ) + * ); + * + * Each entry in the array will become a property of the bean. + * The array needs to have a type-field indicating the type of bean it is + * going to be. The array can have nested arrays. A nested array has to be + * named conform the bean-relation conventions, i.e. ownPage/sharedPage + * each entry in the nested array represents another bean. + * + * @param array $array array to be turned into a bean collection + * @param boolean $filterEmpty whether you want to exclude empty beans + * + * @return array + * + * @throws RedBean_Exception_Security + */ + public static function graph( $array, $filterEmpty = FALSE ) + { + $c = new RedBean_Plugin_Cooker; + $c->setToolbox( self::$toolbox ); + return $c->graph( $array, $filterEmpty); + } + + /** + * Logs queries beginning with CREATE or ALTER to file (TimeLine). + * Attaches a listener to the adapter to monitor for schema altering queries. + * + * @param string $filename destination file + * + * @return void + */ + public static function log($filename) + { + $tl = new RedBean_Plugin_TimeLine($filename); + self::$adapter->addEventListener('sql_exec', $tl); + } + + /** + * Kickstarts redbean for you. This method should be called before you start using + * RedBean. The Setup() method can be called without any arguments, in this case it will + * try to create a SQLite database in /tmp called red.db (this only works on UNIX-like systems). + * + * @param string $dsn Database connection string + * @param string $username Username for database + * @param string $password Password for database + * @param boolean $frozen TRUE if you want to setup in frozen mode + * + * @return RedBean_ToolBox + */ + public static function setup( $dsn = NULL, $username = NULL, $password = NULL, $frozen = FALSE ) + { + if ( is_null( $dsn ) ) { + $dsn = 'sqlite:/' . sys_get_temp_dir() . '/red.db'; + } + + self::addDatabase( 'default', $dsn, $username, $password, $frozen ); + self::selectDatabase( 'default' ); + + return self::$toolbox; + } + + /** + * Starts a transaction within a closure (or other valid callback). + * If an Exception is thrown inside, the operation is automatically rolled back. + * If no Exception happens, it commits automatically. + * It also supports (simulated) nested transactions (that is useful when + * you have many methods that needs transactions but are unaware of + * each other). + * ex: + * $from = 1; + * $to = 2; + * $amount = 300; + * + * R::transaction(function() use($from, $to, $amount) + * { + * $accountFrom = R::load('account', $from); + * $accountTo = R::load('account', $to); + * + * $accountFrom->money -= $amount; + * $accountTo->money += $amount; + * + * R::store($accountFrom); + * R::store($accountTo); + * }); + * + * @param callable $callback Closure (or other callable) with the transaction logic + * + * @throws RedBean_Exception_Security + * + * @return mixed + * + */ + public static function transaction( $callback ) + { + if ( !is_callable( $callback ) ) { + throw new RedBean_Exception_Security( 'R::transaction needs a valid callback.' ); + } + + static $depth = 0; + $result = null; + try { + if ( $depth == 0 ) { + self::begin(); + } + $depth++; + $result = call_user_func( $callback ); //maintain 5.2 compatibility + $depth--; + if ( $depth == 0 ) { + self::commit(); + } + } catch ( Exception $exception ) { + $depth--; + if ( $depth == 0 ) { + self::rollback(); + } + throw $exception; + } + return $result; + } + + /** + * Adds a database to the facade, afterwards you can select the database using + * selectDatabase($key), where $key is the name you assigned to this database. + * + * Usage: + * + * R::addDatabase( 'database-1', 'sqlite:/tmp/db1.txt' ); + * R::selectDatabase( 'database-1' ); //to select database again + * + * This method allows you to dynamically add (and select) new databases + * to the facade. Adding a database with the same key will cause an exception. + * + * @param string $key ID for the database + * @param string $dsn DSN for the database + * @param string $user User for connection + * @param NULL|string $pass Password for connection + * @param bool $frozen Whether this database is frozen or not + * + * @return void + */ + public static function addDatabase( $key, $dsn, $user = NULL, $pass = NULL, $frozen = FALSE, $autoSetEncoding = TRUE ) + { + if ( isset( self::$toolboxes[$key] ) ) { + throw new RedBean_Exception_Security( 'A database has already be specified for this key.' ); + } + + self::$toolboxes[$key] = RedBean_Setup::kickstart( $dsn, $user, $pass, $frozen, $autoSetEncoding ); + } + + /** + * Selects a different database for the Facade to work with. + * If you use the R::setup() you don't need this method. This method is meant + * for multiple database setups. This method selects the database identified by the + * database ID ($key). Use addDatabase() to add a new database, which in turn + * can be selected using selectDatabase(). If you use R::setup(), the resulting + * database will be stored under key 'default', to switch (back) to this database + * use R::selectDatabase( 'default' ). This method returns TRUE if the database has been + * switched and FALSE otherwise (for instance if you already using the specified database). + * + * @param string $key Key of the database to select + * + * @return boolean + */ + public static function selectDatabase( $key ) + { + if ( self::$currentDB === $key ) { + return FALSE; + } + + self::configureFacadeWithToolbox( self::$toolboxes[$key] ); + self::$currentDB = $key; + + return TRUE; + } + + /** + * Toggles DEBUG mode. + * In Debug mode all SQL that happens under the hood will + * be printed to the screen or logged by provided logger. + * If no database connection has been configured using R::setup() or + * R::selectDatabase() this method will throw an exception. + * + * @param boolean $tf + * @param RedBean_Logger $logger + * + * @throws RedBean_Exception_Security + */ + public static function debug( $tf = TRUE, $logger = NULL ) + { + if ( !$logger ) { + $logger = new RedBean_Logger_Default; + } + + if ( !isset( self::$adapter ) ) { + throw new RedBean_Exception_Security( 'Use R::setup() first.' ); + } + + self::$adapter->getDatabase()->setDebugMode( $tf, $logger ); + } + + /** + * Inspects the database schema. If you pass the type of a bean this + * method will return the fields of its table in the database. + * The keys of this array will be the field names and the values will be + * the column types used to store their values. + * If no type is passed, this method returns a list of all tables in the database. + * + * @param string $type Type of bean (i.e. table) you want to inspect + * + * @return array + */ + public static function inspect( $type = NULL ) + { + return ($type === NULL) ? self::$writer->getTables() : self::$writer->getColumns( $type ); + } + + /** + * Stores a bean in the database. This method takes a + * RedBean_OODBBean Bean Object $bean and stores it + * in the database. If the database schema is not compatible + * with this bean and RedBean runs in fluid mode the schema + * will be altered to store the bean correctly. + * If the database schema is not compatible with this bean and + * RedBean runs in frozen mode it will throw an exception. + * This function returns the primary key ID of the inserted + * bean. + * + * The return value is an integer if possible. If it is not possible to + * represent the value as an integer a string will be returned. + * + * @param RedBean_OODBBean|RedBean_SimpleModel $bean bean to store + * + * @return integer|string + * + * @throws RedBean_Exception_Security + */ + public static function store( $bean ) + { + return self::$redbean->store( $bean ); + } + + /** + * Toggles fluid or frozen mode. In fluid mode the database + * structure is adjusted to accomodate your objects. In frozen mode + * this is not the case. + * + * You can also pass an array containing a selection of frozen types. + * Let's call this chilly mode, it's just like fluid mode except that + * certain types (i.e. tables) aren't touched. + * + * @param boolean|array $trueFalse + */ + public static function freeze( $tf = TRUE ) + { + self::$redbean->freeze( $tf ); + } + + /** + * Loads multiple types of beans with the same ID. + * This might look like a strange method, however it can be useful + * for loading a one-to-one relation. + * + * Usage: + * list($author, $bio) = R::load('author, bio', $id); + * + * @param string|array $types + * @param mixed $id + * + * @return RedBean_OODBBean + */ + public static function loadMulti( $types, $id ) + { + if ( is_string( $types ) ) { + $types = explode( ',', $types ); + } + + if ( !is_array( $types ) ) { + return array(); + } + + foreach ( $types as $k => $typeItem ) { + $types[$k] = self::$redbean->load( $typeItem, $id ); + } + + return $types; + } + + /** + * Loads a bean from the object database. + * It searches for a RedBean_OODBBean Bean Object in the + * database. It does not matter how this bean has been stored. + * RedBean uses the primary key ID $id and the string $type + * to find the bean. The $type specifies what kind of bean you + * are looking for; this is the same type as used with the + * dispense() function. If RedBean finds the bean it will return + * the RedBean_OODB Bean object; if it cannot find the bean + * RedBean will return a new bean of type $type and with + * primary key ID 0. In the latter case it acts basically the + * same as dispense(). + * + * Important note: + * If the bean cannot be found in the database a new bean of + * the specified type will be generated and returned. + * + * @param string $type type of bean you want to load + * @param integer $id ID of the bean you want to load + * + * @throws RedBean_Exception_SQL + * + * @return RedBean_OODBBean + */ + public static function load( $type, $id ) + { + return self::$redbean->load( $type, $id ); + } + + /** + * Removes a bean from the database. + * This function will remove the specified RedBean_OODBBean + * Bean Object from the database. + * + * @param RedBean_OODBBean|RedBean_SimpleModel $bean bean you want to remove from database + * + * @return void + * + * @throws RedBean_Exception_Security + */ + public static function trash( $bean ) + { + self::$redbean->trash( $bean ); + } + + /** + * Dispenses a new RedBean OODB Bean for use with + * the rest of the methods. + * + * @param string $type type + * @param integer $number number of beans to dispense + * + * @return array|RedBean_OODBBean + * + * @throws RedBean_Exception_Security + */ + public static function dispense( $type, $num = 1 ) + { + if ( !preg_match( '/^[a-z0-9]+$/', $type ) && self::$strictType ) { + throw new RedBean_Exception_Security( 'Invalid type: ' . $type ); + } + + return self::$redbean->dispense( $type, $num ); + } + + /** + * Takes a comma separated list of bean types + * and dispenses these beans. For each type in the list + * you can specify the number of beans to be dispensed. + * + * Usage: + * + * list($book, $page, $text) = R::dispenseAll('book,page,text'); + * + * This will dispense a book, a page and a text. This way you can + * quickly dispense beans of various types in just one line of code. + * + * Usage: + * + * list($book, $pages) = R::dispenseAll('book,page*100'); + * + * This returns an array with a book bean and then another array + * containing 100 page beans. + * + * @param string $order a description of the desired dispense order using the syntax above + * + * @return array + */ + public static function dispenseAll( $order ) + { + + $list = array(); + + foreach( explode( ',', $order ) as $order ) { + if ( strpos( $order, '*' ) !== false ) { + list( $type, $amount ) = explode( '*', $order ); + } else { + $type = $order; + $amount = 1; + } + + $list[] = self::dispense( $type, $amount ); + } + + return $list; + } + + /** + * Toggles strict bean type names. + * If set to TRUE (default) this will forbid the use of underscores and + * uppercase characters in bean type strings (R::dispense). + * + * @param boolean + */ + public static function setStrictTyping( $trueFalse ) + { + self::$strictType = (bool) $trueFalse; + } + + /** + * Convience method. Tries to find beans of a certain type, + * if no beans are found, it dispenses a bean of that type. + * + * @param string $type type of bean you are looking for + * @param string $sql SQL code for finding the bean + * @param array $bindings parameters to bind to SQL + * + * @return array + */ + public static function findOrDispense( $type, $sql = NULL, $bindings = array() ) + { + return self::$finder->findOrDispense( $type, $sql, $bindings ); + } + + /** + * Associates two Beans. This method will associate two beans with eachother. + * You can then get one of the beans by using the related() function and + * providing the other bean. You can also provide a base bean in the extra + * parameter. This base bean allows you to add extra information to the association + * record. Note that this is for advanced use only and the information will not + * be added to one of the beans, just to the association record. + * It's also possible to provide an array or JSON string as base bean. If you + * pass a scalar this function will interpret the base bean as having one + * property called 'extra' with the value of the scalar. + * + * @todo extract from facade + * + * @param RedBean_OODBBean $bean1 bean that will be part of the association + * @param RedBean_OODBBean $bean2 bean that will be part of the association + * @param mixed $extra bean, scalar, array or JSON providing extra data. + * + * @return mixed + */ + public static function associate( $beans1, $beans2, $extra = NULL ) + { + if ( !$extra ) { + return self::$associationManager->associate( $beans1, $beans2 ); + } else { + return self::$extAssocManager->extAssociateSimple( $beans1, $beans2, $extra ); + } + } + + /** + * Breaks the association between two beans. + * This functions breaks the association between a pair of beans. After + * calling this functions the beans will no longer be associated with + * eachother. Calling related() with either one of the beans will no longer + * return the other bean. + * + * @param RedBean_OODBBean $bean1 bean + * @param RedBean_OODBBean $bean2 bean + * + * @return mixed + */ + public static function unassociate( $beans1, $beans2, $fast = FALSE ) + { + self::$associationManager->unassociate( $beans1, $beans2, $fast ); + } + + /** + * Returns all the beans associated with $bean. + * This method will return an array containing all the beans that have + * been associated once with the associate() function and are still + * associated with the bean specified. The type parameter indicates the + * type of beans you are looking for. You can also pass some extra SQL and + * values for that SQL to filter your results after fetching the + * related beans. + * + * Don't try to make use of subqueries, a subquery using IN() seems to + * be slower than two queries! + * + * Since 3.2, you can now also pass an array of beans instead just one + * bean as the first parameter. + * + * @param RedBean_OODBBean|array $bean the bean you have, the reference bean + * @param string $type the type of beans you want to search for + * @param string $sql SQL snippet for extra filtering + * @param array $bindings values to be inserted in SQL slots + * + * @return array + */ + public static function related( $bean, $type, $sql = '', $bindings = array() ) + { + return self::$associationManager->relatedSimple( $bean, $type, $sql, $bindings ); + } + + /** + * Counts the number of related beans in an N-M relation. + * Counts the number of beans of type $type that are related to $bean, + * using optional filtering SQL $sql with $bindings. This count will + * only search for N-M associated beans (works like countShared). + * The $bean->countShared() method is the preferred way to obtain this + * number. + * + * @warning not a preferred method, use $bean->countShared if possible. + * + * @param RedBean_OODBBean $bean the bean you have, the reference bean + * @param string $type the type of bean you want to count + * @param string $sql SQL snippet for extra filtering + * @param array $bindings values to be inserted in SQL slots + * + * @return integer + */ + public static function relatedCount( $bean, $type, $sql = NULL, $bindings = array() ) + { + return self::$associationManager->relatedCount( $bean, $type, $sql, $bindings ); + } + + /** + * Returns only a single associated bean. + * This works just like R::related but returns a single bean. Which bean will be + * returned depends on the SQL snippet provided. + * For more details refer to R::related. + * + * @warning not a preferred method, use $bean->shared if possible. + * + * @param RedBean_OODBBean $bean the bean you have, the reference bean + * @param string $type type of bean you are searching for + * @param string $sql SQL for extra filtering + * @param array $bindings values to be inserted in SQL slots + * + * @return RedBean_OODBBean + */ + public static function relatedOne( RedBean_OODBBean $bean, $type, $sql = NULL, $bindings = array() ) + { + return self::$associationManager->relatedOne( $bean, $type, $sql, $bindings ); + } + + /** + * Returns only the last associated bean. + * This works just like R::related but returns a single bean, the last one. + * If the query result contains multiple beans, the last bean from this result set will be returned. + * For more details refer to R::related. + * + * @warning not a preferred method, use $bean->shared if possible. + * + * @param RedBean_OODBBean $bean bean provided + * @param string $type type of bean you are searching for + * @param string $sql SQL for extra filtering + * @param array $bindings values to be inserted in SQL slots + * + * @return RedBean_OODBBean + */ + public static function relatedLast( RedBean_OODBBean $bean, $type, $sql = NULL, $bindings = array() ) + { + return self::$associationManager->relatedLast( $bean, $type, $sql, $bindings ); + } + + /** + * Checks whether a pair of beans is related N-M. This function does not + * check whether the beans are related in N:1 way. + * The name may be bit confusing because two beans can be related in + * various ways. This method only checks for many-to-many relations, for other + * relations please use $bean->ownX where X is the type of the bean you are + * looking for. + * + * @param RedBean_OODBBean $bean1 first bean + * @param RedBean_OODBBean $bean2 second bean + * + * @return boolean + */ + public static function areRelated( RedBean_OODBBean $bean1, RedBean_OODBBean $bean2 ) + { + return self::$associationManager->areRelated( $bean1, $bean2 ); + } + + /** + * Clears all associated beans. + * Breaks all many-to-many associations of a bean and a specified type. + * Only breaks N-M relations. + * + * @warning not a preferred method, use $bean->shared = array() if possible. + * + * @param RedBean_OODBBean $bean bean you wish to clear many-to-many relations for + * @param string $type type of bean you wish to break associations with + * + * @return void + */ + public static function clearRelations( RedBean_OODBBean $bean, $type ) + { + self::$associationManager->clearRelations( $bean, $type ); + } + + /** + * Finds a bean using a type and a where clause (SQL). + * As with most Query tools in RedBean you can provide values to + * be inserted in the SQL statement by populating the value + * array parameter; you can either use the question mark notation + * or the slot-notation (:keyname). + * + * @param string $type type the type of bean you are looking for + * @param string $sql sql SQL query to find the desired bean, starting right after WHERE clause + * @param array $bindings values array of values to be bound to parameters in query + * + * @return array + */ + public static function find( $type, $sql = NULL, $bindings = array() ) + { + return self::$finder->find( $type, $sql, $bindings ); + } + + /** + * @see RedBean_Facade::find + * The findAll() method differs from the find() method in that it does + * not assume a WHERE-clause, so this is valid: + * + * R::findAll('person',' ORDER BY name DESC '); + * + * Your SQL does not have to start with a valid WHERE-clause condition. + * + * @param string $type type the type of bean you are looking for + * @param string $sql sql SQL query to find the desired bean, starting right after WHERE clause + * @param array $bindings values array of values to be bound to parameters in query + * + * @return array + */ + public static function findAll( $type, $sql = NULL, $bindings = array() ) + { + return self::$finder->find( $type, $sql, $bindings ); + } + + /** + * @see RedBean_Facade::find + * The variation also exports the beans (i.e. it returns arrays). + * + * @param string $type type the type of bean you are looking for + * @param string $sql sql SQL query to find the desired bean, starting right after WHERE clause + * @param array $bindings values array of values to be bound to parameters in query + * + * @return array + */ + public static function findAndExport( $type, $sql = NULL, $bindings = array() ) + { + return self::$finder->findAndExport( $type, $sql, $bindings ); + } + + /** + * @see RedBean_Facade::find + * This variation returns the first bean only. + * + * @param string $type type the type of bean you are looking for + * @param string $sql sql SQL query to find the desired bean, starting right after WHERE clause + * @param array $bindings values array of values to be bound to parameters in query + * + * @return RedBean_OODBBean + */ + public static function findOne( $type, $sql = NULL, $bindings = array() ) + { + return self::$finder->findOne( $type, $sql, $bindings ); + } + + /** + * @see RedBean_Facade::find + * This variation returns the last bean only. + * + * @param string $type type the type of bean you are looking for + * @param string $sql sql SQL query to find the desired bean, starting right after WHERE clause + * @param array $bindings values array of values to be bound to parameters in query + * + * @return RedBean_OODBBean + */ + public static function findLast( $type, $sql = NULL, $bindings = array() ) + { + return self::$finder->findLast( $type, $sql, $bindings ); + } + + /** + * Returns an array of beans. Pass a type and a series of ids and + * this method will bring you the corresponding beans. + * + * important note: Because this method loads beans using the load() + * function (but faster) it will return empty beans with ID 0 for + * every bean that could not be located. The resulting beans will have the + * passed IDs as their keys. + * + * @param string $type type of beans + * @param array $ids ids to load + * + * @return array + */ + public static function batch( $type, $ids ) + { + return self::$redbean->batch( $type, $ids ); + } + + /** + * @see RedBean_Facade::batch + * + * Alias for batch(). Batch method is older but since we added so-called *All + * methods like storeAll, trashAll, dispenseAll and findAll it seemed logical to + * improve the consistency of the Facade API and also add an alias for batch() called + * loadAll. + * + * @param string $type type of beans + * @param array $ids ids to load + * + * @return array + */ + public static function loadAll( $type, $ids ) + { + return self::$redbean->batch( $type, $ids ); + } + + /** + * Convenience function to execute Queries directly. + * Executes SQL. + * + * @param string $sql sql SQL query to execute + * @param array $bindings values a list of values to be bound to query parameters + * + * @return integer + */ + public static function exec( $sql, $bindings = array() ) + { + return self::query( 'exec', $sql, $bindings ); + } + + /** + * Convenience function to execute Queries directly. + * Executes SQL. + * + * @param string $sql sql SQL query to execute + * @param array $bindings values a list of values to be bound to query parameters + * + * @return array + */ + public static function getAll( $sql, $bindings = array() ) + { + return self::query( 'get', $sql, $bindings ); + } + + /** + * Convenience function to execute Queries directly. + * Executes SQL. + * + * @param string $sql sql SQL query to execute + * @param array $bindings values a list of values to be bound to query parameters + * + * @return string + */ + public static function getCell( $sql, $bindings = array() ) + { + return self::query( 'getCell', $sql, $bindings ); + } + + /** + * Convenience function to execute Queries directly. + * Executes SQL. + * + * @param string $sql sql SQL query to execute + * @param array $bindings values a list of values to be bound to query parameters + * + * @return array + */ + public static function getRow( $sql, $bindings = array() ) + { + return self::query( 'getRow', $sql, $bindings ); + } + + /** + * Convenience function to execute Queries directly. + * Executes SQL. + * + * @param string $sql sql SQL query to execute + * @param array $bindings values a list of values to be bound to query parameters + * + * @return array + */ + public static function getCol( $sql, $bindings = array() ) + { + return self::query( 'getCol', $sql, $bindings ); + } + + /** + * Convenience function to execute Queries directly. + * Executes SQL. + * Results will be returned as an associative array. The first + * column in the select clause will be used for the keys in this array and + * the second column will be used for the values. If only one column is + * selected in the query, both key and value of the array will have the + * value of this field for each row. + * + * @param string $sql sql SQL query to execute + * @param array $bindings values a list of values to be bound to query parameters + * + * @return array + */ + public static function getAssoc( $sql, $bindings = array() ) + { + return self::query( 'getAssoc', $sql, $bindings ); + } + + /** + * Convenience function to execute Queries directly. + * Executes SQL. + * Results will be returned as an associative array indexed by the first + * column in the select. + * + * @param string $sql sql SQL query to execute + * @param array $bindings values a list of values to be bound to query parameters + * + * @return array + */ + public static function getAssocRow( $sql, $bindings = array() ) + { + return self::query( 'getAssocRow', $sql, $bindings ); + } + + /** + * Makes a copy of a bean. This method makes a deep copy + * of the bean.The copy will have the following features. + * - All beans in own-lists will be duplicated as well + * - All references to shared beans will be copied but not the shared beans themselves + * - All references to parent objects (_id fields) will be copied but not the parents themselves + * In most cases this is the desired scenario for copying beans. + * This function uses a trail-array to prevent infinite recursion, if a recursive bean is found + * (i.e. one that already has been processed) the ID of the bean will be returned. + * This should not happen though. + * + * Note: + * This function does a reflectional database query so it may be slow. + * + * @param RedBean_OODBBean $bean bean to be copied + * @param array $trail for internal usage, pass array() + * @param boolean $pid for internal usage + * + * @return array + */ + public static function dup( $bean, $trail = array(), $pid = FALSE, $filters = array() ) + { + self::$duplicationManager->setFilters( $filters ); + + return self::$duplicationManager->dup( $bean, $trail, $pid ); + } + + /** + * Exports a collection of beans. Handy for XML/JSON exports with a + * Javascript framework like Dojo or ExtJS. + * What will be exported: + * - contents of the bean + * - all own bean lists (recursively) + * - all shared beans (not THEIR own lists) + * + * @param array|RedBean_OODBBean $beans beans to be exported + * @param boolean $parents whether you want parent beans to be exported + * @param array $filters whitelist of types + * + * @return array + */ + public static function exportAll( $beans, $parents = FALSE, $filters = array() ) + { + return self::$duplicationManager->exportAll( $beans, $parents, $filters ); + } + + /** + * @deprecated + * Given two beans and a property this method will + * swap the values of the property in the beans. + * + * @param array $beans beans to swap property values of + * @param string $property property whose value you want to swap + * + * @return void + */ + public static function swap( $beans, $property ) + { + self::$associationManager->swap( $beans, $property ); + } + + /** + * Converts a series of rows to beans. + * This method converts a series of rows to beans. + * The type of the desired output beans can be specified in the + * first parameter. The second parameter is meant for the database + * result rows. + * + * @param string $type type of beans to produce + * @param array $rows must contain an array of array + * + * @return array + */ + public static function convertToBeans( $type, $rows ) + { + return self::$redbean->convertToBeans( $type, $rows ); + } + + /** + * Part of RedBeanPHP Tagging API. + * Tests whether a bean has been associated with one ore more + * of the listed tags. If the third parameter is TRUE this method + * will return TRUE only if all tags that have been specified are indeed + * associated with the given bean, otherwise FALSE. + * If the third parameter is FALSE this + * method will return TRUE if one of the tags matches, FALSE if none + * match. + * + * @param RedBean_OODBBean $bean bean to check for tags + * @param array $tags list of tags + * @param boolean $all whether they must all match or just some + * + * @return boolean + */ + public static function hasTag( $bean, $tags, $all = FALSE ) + { + return self::$tagManager->hasTag( $bean, $tags, $all ); + } + + /** + * Part of RedBeanPHP Tagging API. + * Removes all specified tags from the bean. The tags specified in + * the second parameter will no longer be associated with the bean. + * + * @param RedBean_OODBBean $bean tagged bean + * @param array $tagList list of tags (names) + * + * @return void + */ + public static function untag( $bean, $tagList ) + { + self::$tagManager->untag( $bean, $tagList ); + } + + /** + * Part of RedBeanPHP Tagging API. + * Tags a bean or returns tags associated with a bean. + * If $tagList is NULL or omitted this method will return a + * comma separated list of tags associated with the bean provided. + * If $tagList is a comma separated list (string) of tags all tags will + * be associated with the bean. + * You may also pass an array instead of a string. + * + * @param RedBean_OODBBean $bean bean + * @param mixed $tagList tags + * + * @return string + */ + public static function tag( RedBean_OODBBean $bean, $tagList = NULL ) + { + return self::$tagManager->tag( $bean, $tagList ); + } + + /** + * Part of RedBeanPHP Tagging API. + * Adds tags to a bean. + * If $tagList is a comma separated list of tags all tags will + * be associated with the bean. + * You may also pass an array instead of a string. + * + * @param RedBean_OODBBean $bean bean + * @param array $tagList list of tags to add to bean + * + * @return void + */ + public static function addTags( RedBean_OODBBean $bean, $tagList ) + { + self::$tagManager->addTags( $bean, $tagList ); + } + + /** + * Part of RedBeanPHP Tagging API. + * Returns all beans that have been tagged with one of the tags given. + * + * @param string $beanType type of bean you are looking for + * @param array $tagList list of tags to match + * + * @return array + */ + public static function tagged( $beanType, $tagList ) + { + return self::$tagManager->tagged( $beanType, $tagList ); + } + + /** + * Part of RedBeanPHP Tagging API. + * Returns all beans that have been tagged with ALL of the tags given. + * + * @param string $beanType type of bean you are looking for + * @param array $tagList list of tags to match + * + * @return array + */ + public static function taggedAll( $beanType, $tagList ) + { + return self::$tagManager->taggedAll( $beanType, $tagList ); + } + + /** + * Wipes all beans of type $beanType. + * + * @param string $beanType type of bean you want to destroy entirely + * + * @return boolean + */ + public static function wipe( $beanType ) + { + return self::$redbean->wipe( $beanType ); + } + + /** + * Counts the number of beans of type $type. + * This method accepts a second argument to modify the count-query. + * A third argument can be used to provide bindings for the SQL snippet. + * + * @param string $type type of bean we are looking for + * @param string $addSQL additional SQL snippet + * @param array $bindings parameters to bind to SQL + * + * @return integer + * + * @throws RedBean_Exception_SQL + */ + public static function count( $type, $addSQL = '', $bindings = array() ) + { + return self::$redbean->count( $type, $addSQL, $bindings ); + } + + /** + * Configures the facade, want to have a new Writer? A new Object Database or a new + * Adapter and you want it on-the-fly? Use this method to hot-swap your facade with a new + * toolbox. + * + * @param RedBean_ToolBox $tb toolbox + * + * @return RedBean_ToolBox + */ + public static function configureFacadeWithToolbox( RedBean_ToolBox $tb ) + { + $oldTools = self::$toolbox; + + self::$toolbox = $tb; + + self::$writer = self::$toolbox->getWriter(); + self::$adapter = self::$toolbox->getDatabaseAdapter(); + self::$redbean = self::$toolbox->getRedBean(); + self::$finder = new RedBean_Finder( self::$toolbox ); + + self::$associationManager = new RedBean_AssociationManager( self::$toolbox ); + + self::$redbean->setAssociationManager( self::$associationManager ); + + self::$labelMaker = new RedBean_LabelMaker( self::$toolbox ); + self::$extAssocManager = new RedBean_AssociationManager_ExtAssociationManager( self::$toolbox ); + + $helper = new RedBean_ModelHelper(); + + $helper->attachEventListeners( self::$redbean ); + + self::$associationManager->addEventListener( 'delete', $helper ); + + self::$duplicationManager = new RedBean_DuplicationManager( self::$toolbox ); + self::$tagManager = new RedBean_TagManager( self::$toolbox ); + self::$f = new RedBean_SQLHelper( self::$adapter ); + + return $oldTools; + } + + /** + * Facade Convience method for adapter transaction system. + * Begins a transaction. + * + * @return bool + */ + public static function begin() + { + if ( !self::$redbean->isFrozen() ) return FALSE; + + self::$adapter->startTransaction(); + + return TRUE; + } + + /** + * Facade Convience method for adapter transaction system. + * Commits a transaction. + * + * @return bool + */ + public static function commit() + { + if ( !self::$redbean->isFrozen() ) return FALSE; + + self::$adapter->commit(); + + return TRUE; + } + + /** + * Facade Convience method for adapter transaction system. + * Rolls back a transaction. + * + * @return bool + */ + public static function rollback() + { + if ( !self::$redbean->isFrozen() ) return FALSE; + + self::$adapter->rollback(); + + return TRUE; + } + + /** + * Returns a list of columns. Format of this array: + * array( fieldname => type ) + * Note that this method only works in fluid mode because it might be + * quite heavy on production servers! + * + * @param string $table name of the table (not type) you want to get columns of + * + * @return array + */ + public static function getColumns( $table ) + { + return self::$writer->getColumns( $table ); + } + + /** + * Generates question mark slots for an array of values. + * + * @param array $array + * + * @return string + */ + public static function genSlots( $array ) + { + return self::$f->genSlots( $array ); + } + + /** + * Nukes the entire database. + * This will remove all schema structures from the database. + * Only works in fluid mode. Be careful with this method. + * + * @warning dangerous method, will remove all tables, columns etc. + * + * @return void + */ + public static function nuke() + { + if ( !self::$redbean->isFrozen() ) { + self::$writer->wipeAll(); + } + } + + /** + * Sets a list of dependencies. + * A dependency list contains an entry for each dependent bean. + * A dependent bean will be removed if the relation with one of the + * dependencies gets broken. + * + * Example: + * + * array( + * 'page' => array('book', 'magazine') + * ) + * + * A page will be removed if: + * + * unset($book->ownPage[$pageID]); + * + * or: + * + * unset($magazine->ownPage[$pageID]); + * + * but not if: + * + * unset($paper->ownPage[$pageID]); + * + * @param array $dep list of dependencies + * + * @return void + */ + public static function dependencies( $dep ) + { + self::$redbean->setDepList( $dep ); + } + + /** + * Short hand function to store a set of beans at once, IDs will be + * returned as an array. For information please consult the R::store() + * function. + * A loop saver. + * + * @param array $beans list of beans to be stored + * + * @return array + */ + public static function storeAll( $beans ) + { + $ids = array(); + foreach ( $beans as $bean ) { + $ids[] = self::store( $bean ); + } + + return $ids; + } + + /** + * Short hand function to trash a set of beans at once. + * For information please consult the R::trash() function. + * A loop saver. + * + * @param array $beans list of beans to be trashed + * + * @return void + */ + public static function trashAll( $beans ) + { + foreach ( $beans as $bean ) { + self::trash( $bean ); + } + } + + /** + * Toggles Writer Cache. + * Turns the Writer Cache on or off. The Writer Cache is a simple + * query based caching system that may improve performance without the need + * for cache management. This caching system will cache non-modifying queries + * that are marked with special SQL comments. As soon as a non-marked query + * gets executed the cache will be flushed. Only non-modifying select queries + * have been marked therefore this mechanism is a rather safe way of caching, requiring + * no explicit flushes or reloads. Of course this does not apply if you intend to test + * or simulate concurrent querying. + * + * @param boolean $yesNo TRUE to enable cache, FALSE to disable cache + * + * @return void + */ + public static function useWriterCache( $yesNo ) + { + self::getWriter()->setUseCache( $yesNo ); + } + + + /** + * A label is a bean with only an id, type and name property. + * This function will dispense beans for all entries in the array. The + * values of the array will be assigned to the name property of each + * individual bean. + * + * @param string $type type of beans you would like to have + * @param array $labels list of labels, names for each bean + * + * @return array + */ + public static function dispenseLabels( $type, $labels ) + { + return self::$labelMaker->dispenseLabels( $type, $labels ); + } + + /** + * Generates and returns an ENUM value. This is how RedBeanPHP handles ENUMs. + * Either returns a (newly created) bean respresenting the desired ENUM + * value or returns a list of all enums for the type. + * + * To obtain (and add if necessary) an ENUM value: + * + * $tea->flavour = R::enum( 'flavour:apple' ); + * + * Returns a bean of type 'flavour' with name = apple. + * This will add a bean with property name (set to APPLE) to the database + * if it does not exist yet. + * + * To obtain all flavours: + * + * R::enum('flavour'); + * + * To get a list of all flavour names: + * + * R::gatherLabels( R::enum( 'flavour' ) ); + * + * @param string $enum either type or type-value + * + * @return array|RedBean_OODBBean + */ + public static function enum( $enum ) + { + return self::$labelMaker->enum( $enum ); + } + + /** + * Gathers labels from beans. This function loops through the beans, + * collects the values of the name properties of each individual bean + * and stores the names in a new array. The array then gets sorted using the + * default sort function of PHP (sort). + * + * @param array $beans list of beans to loop + * + * @return array + */ + public static function gatherLabels( $beans ) + { + return self::$labelMaker->gatherLabels( $beans ); + } + + /** + * Closes the database connection. + * + * @return void + */ + public static function close() + { + if ( isset( self::$adapter ) ) { + self::$adapter->close(); + } + } + + /** + * Simple convenience function, returns ISO date formatted representation + * of $time. + * + * @param mixed $time UNIX timestamp + * + * @return string + */ + public static function isoDate( $time = NULL ) + { + if ( !$time ) { + $time = time(); + } + + return @date( 'Y-m-d', $time ); + } + + /** + * Simple convenience function, returns ISO date time + * formatted representation + * of $time. + * + * @param mixed $time UNIX timestamp + * + * @return string + */ + public static function isoDateTime( $time = NULL ) + { + if ( !$time ) $time = time(); + + return @date( 'Y-m-d H:i:s', $time ); + } + + /** + * Optional accessor for neat code. + * Sets the database adapter you want to use. + * + * @param RedBean_Adapter $adapter + * + * @return void + */ + public static function setDatabaseAdapter( RedBean_Adapter $adapter ) + { + self::$adapter = $adapter; + } + + /** + * Optional accessor for neat code. + * Sets the database adapter you want to use. + * + * @param RedBean_QueryWriter $writer + * + * @return void + */ + public static function setWriter( RedBean_QueryWriter $writer ) + { + self::$writer = $writer; + } + + /** + * Optional accessor for neat code. + * Sets the database adapter you want to use. + * + * @param RedBean_OODB $redbean + */ + public static function setRedBean( RedBean_OODB $redbean ) + { + self::$redbean = $redbean; + } + + /** + * Optional accessor for neat code. + * Sets the database adapter you want to use. + * + * @return RedBean_Adapter_DBAdapter + */ + public static function getDatabaseAdapter() + { + return self::$adapter; + } + + /** + * Optional accessor for neat code. + * Sets the database adapter you want to use. + * + * @return RedBean_QueryWriter + */ + public static function getWriter() + { + return self::$writer; + } + + /** + * Optional accessor for neat code. + * Sets the database adapter you want to use. + * + * @return RedBean_OODB + */ + public static function getRedBean() + { + return self::$redbean; + } + + /** + * Returns the toolbox currently used by the facade. + * To set the toolbox use R::setup() or R::configureFacadeWithToolbox(). + * To create a toolbox use RedBean_Setup::kickstart(). Or create a manual + * toolbox using the RedBean_Toolbox class. + * + * @return RedBean_ToolBox + */ + public static function getToolBox() + { + return self::$toolbox; + } + + /** + * Preloads certain properties for beans. + * Understands aliases. + * + * Usage: + * + * R::preload($books, 'author'); + * + * - preloads all the authors of all books, + * saves you a query per for-each iteration + * + * R::preload($books, array('coauthor'=>'author')); + * + * - same but with alias + * + * R::preload($texts,'page,page.book,page.book.author'); + * + * - preloads all pages for the texts, the books and the authors + * + * R::preload($texts,'page,*.book,*.author'); + * + * - same as above bit with short syntax (* means prefix with previous types) + * + * R::preload($p,'book,*.author,&.shelf'); + * + * - if author and shelf are on the same level use & instead of *. + * + * The other way around is possible as well, to load child beans in own-lists or + * shared-lists use: + * + * R::preload($books,'ownPage|page,sharedGenre|genre'); + * + * @param array $beans beans beans to use as a reference for preloading + * @param array|string $types types to load, either string or array + * + * @return array + */ + public static function preload( $beans, $types, $closure = NULL ) + { + return self::$redbean->preload( $beans, $types, $closure ); + } + + /** + * Alias for preload. + * Preloads certain properties for beans. + * Understands aliases. + * + * @see RedBean_Facade::preload + * + * Usage: R::preload($books, array('coauthor'=>'author')); + * + * @param array $beans beans beans to use as a reference for preloading + * @param array|string $types types to load, either string or array + * @param closure $closure function to call + * + * @return array + */ + public static function each( $beans, $types, $closure = NULL ) + { + return self::preload( $beans, $types, $closure ); + } + + /** + * Facade method for RedBean_QueryWriter_AQueryWriter::renameAssociation() + * + * @param string|array $from + * @param string $to + * + * @return void + */ + public static function renameAssociation( $from, $to = NULL ) + { + RedBean_QueryWriter_AQueryWriter::renameAssociation( $from, $to ); + } + + /** + * Little helper method for Resty Bean Can server and others. + * Takes an array of beans and exports each bean. + * Unlike exportAll this method does not recurse into own lists + * and shared lists, the beans are exported as-is, only loaded lists + * are exported. + * + * @param array $beans beans + * + * @return array + */ + public static function beansToArray( $beans ) + { + $list = array(); + foreach( $beans as $bean ) { + $list[] = $bean->export(); + } + return $list; + } + + /** + * Dynamically extends the facade with a plugin. + * Using this method you can register your plugin with the facade and then + * use the plugin by invoking the name specified plugin name as a method on + * the facade. + * + * Usage: + * + * R::ext( 'makeTea', function() { ... } ); + * + * Now you can use your makeTea plugin like this: + * + * R::makeTea(); + * + * @param string $pluginName name of the method to call the plugin + * @param callable $callable a PHP callable + */ + public static function ext( $pluginName, $callable ) + { + if ( !ctype_alnum( $pluginName ) ) { + throw new RedBean_Exception( 'Plugin name may only contain alphanumeric characters.' ); + } + self::$plugins[$pluginName] = $callable; + } + + /** + * Call static for use with dynamic plugins. This magic method will + * intercept static calls and route them to the specified plugin. + * + * @param string $pluginName name of the plugin + * @param array $params list of arguments to pass to plugin method + * + * @return mixed + */ + public static function __callStatic( $pluginName, $params ) + { + if ( !ctype_alnum( $pluginName) ) { + throw new RedBean_Exception( 'Plugin name may only contain alphanumeric characters.' ); + } + if ( !isset( self::$plugins[$pluginName] ) ) { + throw new RedBean_Exception( 'Plugin \''.$pluginName.'\' does not exist, add this plugin using: R::ext(\''.$pluginName.'\')' ); + } + return call_user_func_array( self::$plugins[$pluginName], $params ); + } +} + +//Compatibility with PHP 5.2 and earlier +if ( !function_exists( 'lcfirst' ) ) { + function lcfirst( $str ) { return (string) ( strtolower( substr( $str, 0, 1 ) ) . substr( $str, 1 ) ); } +} + + +interface RedBean_Plugin +{ +} + +; + + +class RedBean_Plugin_BeanCan implements RedBean_Plugin +{ + /** + * List of JSON RPC2 error code definitions. + */ + const C_JSONRPC2_PARSE_ERROR = -32700; + const C_JSONRPC2_INVALID_REQUEST = -32600; + const C_JSONRPC2_METHOD_NOT_FOUND = -32601; + const C_JSONRPC2_INVALID_PARAMETERS = -32602; + const C_JSONRPC2_INTERNAL_ERROR = -32603; + const C_JSONRPC2_SPECIFIED_ERROR = -32099; + + /** + * @var RedBean_ModelHelper + */ + private $modelHelper; + + /** + * @var array + */ + private $whitelist; + + /** + * Constructor. + */ + public function __construct() + { + $this->modelHelper = new RedBean_ModelHelper; + } + + /** + * Writes a response object for the client (JSON encoded). Internal method. + * + * @param mixed $result result + * @param integer $id request ID + * @param integer $errorCode error code from server + * @param string $errorMessage error message from server + * + * @return string $json + */ + private function resp( $result = NULL, $id = NULL, $errorCode = '-32603', $errorMessage = 'Internal Error' ) + { + $response = array( 'jsonrpc' => '2.0' ); + + if ( !is_null( $id ) ) $response['id'] = $id; + + if ( $result ) { + $response['result'] = $result; + } else { + $response['error'] = array( + 'code' => $errorCode, + 'message' => $errorMessage + ); + } + + return json_encode( $response ); + } + + /** + * Handles a JSON RPC 2 request to store a bean. + * + * @param string $id request ID, identification for request + * @param string $beanType type of the bean you want to store + * @param array $data data array + * + * @return string + */ + private function store( $id, $beanType, $data ) + { + if ( !isset( $data[0] ) ) { + return $this->resp( NULL, $id, self::C_JSONRPC2_INVALID_PARAMETERS, 'First param needs to be Bean Object' ); + } + + $data = $data[0]; + + if ( !isset( $data['id'] ) ) { + $bean = RedBean_Facade::dispense( $beanType ); + } else { + $bean = RedBean_Facade::load( $beanType, $data['id'] ); + } + + $bean->import( $data ); + + $rid = RedBean_Facade::store( $bean ); + + return $this->resp( $rid, $id ); + } + + /** + * Handles a JSON RPC 2 request to load a bean. + * + * @param string $id request ID, identification for request + * @param string $beanType type of the bean you want to store + * @param array $data data array containing the ID of the bean to load + * + * @return string + */ + private function load( $id, $beanType, $data ) + { + if ( !isset( $data[0] ) ) { + return $this->resp( NULL, $id, self::C_JSONRPC2_INVALID_PARAMETERS, 'First param needs to be Bean ID' ); + } + + $bean = RedBean_Facade::load( $beanType, $data[0] ); + + return $this->resp( $bean->export(), $id ); + } + + /** + * Handles a JSON RPC 2 request to trash a bean. + * + * @param string $id request ID, identification for request + * @param string $beanType type of the bean you want to delete + * @param array $data data array + * + * @return string + */ + private function trash( $id, $beanType, $data ) + { + if ( !isset( $data[0] ) ) { + return $this->resp( NULL, $id, self::C_JSONRPC2_INVALID_PARAMETERS, 'First param needs to be Bean ID' ); + } + + $bean = RedBean_Facade::load( $beanType, $data[0] ); + + RedBean_Facade::trash( $bean ); + + return $this->resp( 'OK', $id ); + } + + /** + * Handles a JSON RPC 2 request to export a bean. + * + * @param string $id request ID, identification for request + * @param string $beanType type of the bean you want to export + * @param array $data data array + * + * @return string + */ + private function export( $id, $beanType, $data ) + { + if ( !isset( $data[0] ) ) { + return $this->resp( NULL, $id, self::C_JSONRPC2_INVALID_PARAMETERS, 'First param needs to be Bean ID' ); + } + + $bean = RedBean_Facade::load( $beanType, $data[0] ); + + $array = RedBean_Facade::exportAll( array( $bean ), TRUE ); + + return $this->resp( $array, $id ); + } + + /** + * Handles a JSON RPC 2 request to perform a custom operation on a bean. + * + * @param string $id request ID, identification for request + * @param string $beanType type of the bean you want to store + * @param string $action action you want to invoke on bean model + * @param array $data data array + * + * @return string + */ + private function custom( $id, $beanType, $action, $data ) + { + $modelName = $this->modelHelper->getModelName( $beanType ); + + if ( !class_exists( $modelName ) ) { + return $this->resp( NULL, $id, self::C_JSONRPC2_METHOD_NOT_FOUND, 'No such bean in the can!' ); + } + + $beanModel = new $modelName; + + if ( !method_exists( $beanModel, $action ) ) { + return $this->resp( NULL, $id, self::C_JSONRPC2_METHOD_NOT_FOUND, "Method not found in Bean: $beanType " ); + } + + return $this->resp( call_user_func_array( array( $beanModel, $action ), $data ), $id ); + } + + /** + * Extracts bean type, action identifier, + * data array and method name from json array. + * + * @param array $jsonArray JSON array containing the details + * + * @return array + */ + private function getDataFromJSON( $jsonArray ) + { + $beanType = NULL; + $action = NULL; + + if ( !isset( $jsonArray['params'] ) ) { + $data = array(); + } else { + $data = $jsonArray['params']; + } + + //Check method signature + $method = explode( ':', trim( $jsonArray['method'] ) ); + + if ( count( $method ) === 2 ) { + //Collect Bean and Action + $beanType = $method[0]; + $action = $method[1]; + } + + return array( $beanType, $action, $data, $method ); + } + + /** + * Dispatches the JSON RPC request to one of the private methods. + * + * @param string $id identification of request + * @param string $beanType type of the bean you wish to apply the action to + * @param string $action action to apply + * @param array $data data array containing parameters or details + * + * @return array + */ + private function dispatch( $id, $beanType, $action, $data ) + { + try { + switch ( $action ) { + case 'store': + return $this->store( $id, $beanType, $data ); + case 'load': + return $this->load( $id, $beanType, $data ); + case 'trash': + return $this->trash( $id, $beanType, $data ); + case 'export': + return $this->export( $id, $beanType, $data ); + default: + return $this->custom( $id, $beanType, $action, $data ); + } + } catch ( Exception $exception ) { + return $this->resp( NULL, $id, self::C_JSONRPC2_SPECIFIED_ERROR, $exception->getCode() . '-' . $exception->getMessage() ); + } + } + + /** + * Sets a whitelist with format: array('beantype'=>array('update','customMethod')) etc. + * or simply string 'all' (for backward compatibility). + * + * @param array|string $whitelist a white list of beans and methods that should be accessible through the BeanCan Server. + * + * @return RedBean_Plugin_BeanCan + */ + public function setWhitelist( $whitelist ) + { + $this->whitelist = $whitelist; + + return $this; + } + + /** + * Processes a JSON object request. + * Second parameter can be a white list with format: array('beantype'=>array('update','customMethod')) etc. + * or simply string 'all' (for backward compatibility). + * + * @param array $jsonObject JSON request object + * @param array|string $whitelist a white list of beans and methods that should be accessible through the BeanCan Server. + * + * @return mixed $result result + */ + public function handleJSONRequest( $jsonString ) + { + if ( !$jsonArray = json_decode( $jsonString, TRUE ) ) { //Decode JSON string + return $this->resp( NULL, NULL, self::C_JSONRPC2_PARSE_ERROR, 'Cannot Parse JSON' ); + } + + if ( !isset( $jsonArray['jsonrpc'] ) ) { + return $this->resp( NULL, NULL, self::C_JSONRPC2_INVALID_REQUEST, 'No RPC version' ); + } + + if ( ( $jsonArray['jsonrpc'] != '2.0' ) ) { + return $this->resp( NULL, NULL, self::C_JSONRPC2_INVALID_REQUEST, 'Incompatible RPC Version' ); + } + + if ( !isset( $jsonArray['id'] ) ) { //DO we have an ID to identify this request? + return $this->resp( NULL, NULL, self::C_JSONRPC2_INVALID_REQUEST, 'No ID' ); + } + + $id = $jsonArray['id']; //Fetch the request Identification String. + + if ( !isset( $jsonArray['method'] ) ) { //Do we have a method? + return $this->resp( NULL, $id, self::C_JSONRPC2_INVALID_REQUEST, 'No method' ); + } + + list( $beanType, $action, $data, $method ) = $this->getDataFromJSON( $jsonArray ); //Do we have params? + + if ( count( $method ) !== 2 ) { + return $this->resp( NULL, $id, self::C_JSONRPC2_INVALID_REQUEST, 'Invalid method signature. Use: BEAN:ACTION' ); + } + + if ( !( $this->whitelist === 'all' || ( isset( $this->whitelist[$beanType] ) && in_array( $action, $this->whitelist[$beanType] ) ) ) ) { + return $this->resp( NULL, $id, self::C_JSONRPC2_INVALID_REQUEST, 'This bean is not available. Set whitelist to "all" or add to whitelist.' ); + } + + if ( preg_match( '/\W/', $beanType ) ) { //May not contain anything other than ALPHA NUMERIC chars and _ + return $this->resp( NULL, $id, self::C_JSONRPC2_INVALID_REQUEST, 'Invalid Bean Type String' ); + } + + if ( preg_match( '/\W/', $action ) ) { + return $this->resp( NULL, $id, self::C_JSONRPC2_INVALID_REQUEST, 'Invalid Action String' ); + } + + return $this->dispatch( $id, $beanType, $action, $data ); + } + + /** + * Support for RESTFul GET-requests. + * Only supports very BASIC REST requests, for more functionality please use + * the JSON-RPC 2 interface. + * + * @param string $pathToResource RESTFul path to resource + * + * @return string $json a JSON encoded response ready for sending to client + */ + public function handleRESTGetRequest( $pathToResource ) + { + if ( !is_string( $pathToResource ) ) { + return $this->resp( NULL, 0, self::C_JSONRPC2_SPECIFIED_ERROR, 'IR' ); + } + + $resourceInfo = explode( '/', $pathToResource ); + + $type = $resourceInfo[0]; + + try { + if ( count( $resourceInfo ) < 2 ) { + return $this->resp( RedBean_Facade::findAndExport( $type ) ); + } else { + $id = (int) $resourceInfo[1]; + + return $this->resp( RedBean_Facade::load( $type, $id )->export(), $id ); + } + } catch ( Exception $exception ) { + return $this->resp( NULL, 0, self::C_JSONRPC2_SPECIFIED_ERROR ); + } + } +} + + +class RedBean_Plugin_BeanCanResty implements RedBean_Plugin +{ + /** + * HTTP Error codes used by Resty BeanCan Server. + */ + const C_HTTP_BAD_REQUEST = 400; + const C_HTTP_FORBIDDEN_REQUEST = 403; + const C_HTTP_NOT_FOUND = 404; + const C_HTTP_INTERNAL_SERVER_ERROR = 500; + + /** + * @var RedBean_OODB + */ + private $oodb; + + /** + * @var RedBean_ToolBox + */ + private $toolbox; + + /** + * @var array + */ + private $whitelist; + + /** + * @var array + */ + private $sqlSnippets = array(); + + /** + * @var string + */ + private $method; + + /** + * @var array + */ + private $payload = array(); + + /** + * @var string + */ + private $uri; + + /** + * Reference bean, the bean used to find other beans in a REST request. + * All beans should be reachable given this root bean. + * + * @var RedBean_OODBBean + */ + private $root; + + /** + * Name of the currently selected list. + * + * @var string + */ + private $list; + + /** + * @var RedBean_OODBBean + */ + private $bean; + + /** + * Name of the type of the currently selected list. + * + * @var string + */ + private $type; + + /** + * Type of the currently selected bean. + * + * @var string + */ + private $beanType; + + /** + * List of bindings for the SQL snippet. + * + * @var array + */ + private $sqlBindings; + + /** + * An SQL snippet to sort or modify the contents of a list. + * + * @var string + */ + private $sqlSnippet; + + /** + * Writes a response object for the client (JSON encoded). Internal method. + * Returns a pseudo HTTP/REST response. You can refine or alter this response + * before sending it to the client. + * + * @param mixed $result result + * @param integer $errorCode error code from server + * @param string $errorMessage error message from server + * + * @return array $response + */ + private function resp( $result = NULL, $errorCode = '500', $errorMessage = 'Internal Error' ) + { + $response = array( 'red-resty' => '1.0' ); + + if ( $result !== NULL ) { + $response['result'] = $result; + } else { + $response['error'] = array( 'code' => $errorCode, 'message' => $errorMessage ); + } + + return $response; + } + + /** + * Handles a REST GET request. + * Returns the selected bean using the basic export method of the bean. + * Returns an array formatted according to RedBeanPHP REST BeanCan + * formatting specifications. + * + * @return array + */ + private function get() + { + return $this->resp( $this->bean->export() ); + } + + /** + * Handles a REST PUT request. + * Updates the bean described in the payload array in the database. + * Returns an array formatted according to RedBeanPHP REST BeanCan + * formatting specifications. + * + * Format of the payload array: + * + * array( + * 'bean' => array( property => value pairs ) + * ) + * + * @return array + */ + private function put() + { + if ( !isset( $this->payload['bean'] ) ) { + return $this->resp( NULL, self::C_HTTP_BAD_REQUEST, 'Missing parameter \'bean\'.' ); + } + + if ( !is_array( $this->payload['bean'] ) ) { + return $this->resp( NULL, self::C_HTTP_BAD_REQUEST, 'Parameter \'bean\' must be object/array.' ); + } + + foreach ( $this->payload['bean'] as $key => $value ) { + if ( !is_string( $key ) || !is_string( $value ) ) { + return $this->resp( NULL, self::C_HTTP_BAD_REQUEST, 'Object "bean" invalid.' ); + } + } + + $this->bean->import( $this->payload['bean'] ); + + $this->oodb->store( $this->bean ); + + $this->bean = $this->oodb->load( $this->bean->getMeta( 'type' ), $this->bean->id ); + + return $this->resp( $this->bean->export() ); + } + + /** + * Handles a REST POST request. + * Stores the bean described in the payload array in the database. + * Returns an array formatted according to RedBeanPHP REST BeanCan + * formatting specifications. + * + * Format of the payload array: + * + * array( + * 'bean' => array( property => value pairs ) + * ) + * + * @return array + */ + private function post() + { + if ( !isset( $this->payload['bean'] ) ) { + return $this->resp( NULL, self::C_HTTP_BAD_REQUEST, 'Missing parameter \'bean\'.' ); + } + + if ( !is_array( $this->payload['bean'] ) ) { + return $this->resp( NULL, self::C_HTTP_BAD_REQUEST, 'Parameter \'bean\' must be object/array.' ); + } + + foreach ( $this->payload['bean'] as $key => $value ) { + if ( !is_string( $key ) || !is_string( $value ) ) { + return $this->resp( NULL, self::C_HTTP_BAD_REQUEST, 'Object \'bean\' invalid.' ); + } + } + + $newBean = $this->oodb->dispense( $this->type ); + $newBean->import( $this->payload['bean'] ); + + if ( strpos( $this->list, 'shared-' ) === FALSE ) { + $listName = 'own' . ucfirst( $this->list ); + } else { + $listName = 'shared' . ucfirst( substr( $this->list, 7 ) ); + } + + array_push( $this->bean->$listName, $newBean ); + + $this->oodb->store( $this->bean ); + + $newBean = $this->oodb->load( $newBean->getMeta( 'type' ), $newBean->id ); + + return $this->resp( $newBean->export() ); + } + + /** + * Opens a list and returns the contents of the list. + * By default a list is interpreted as the own-list of the current bean. + * If the list begins with the prefix 'shared-' the shared list of the + * bean will be opened instead. Internal method. + * + * @return array + */ + private function openList() + { + $listOfBeans = array(); + + $listName = ( strpos( $this->list, 'shared-' ) === 0 ) ? ( 'shared' . ucfirst( substr( $this->list, 7 ) ) ) : ( 'own' . ucfirst( $this->list ) ); + + if ( $this->sqlSnippet ) { + if ( preg_match( '/^(ORDER|GROUP|HAVING|LIMIT|OFFSET|TOP)\s+/i', ltrim( $this->sqlSnippet ) ) ) { + $beans = $this->bean->with( $this->sqlSnippet, $this->sqlBindings )->$listName; + } else { + $beans = $this->bean->withCondition( $this->sqlSnippet, $this->sqlBindings )->$listName; + } + } else { + $beans = $this->bean->$listName; + } + + foreach ( $beans as $listBean ) { + $listOfBeans[] = $listBean->export(); + } + + return $this->resp( $listOfBeans ); + } + + /** + * Handles a REST DELETE request. + * Deletes the selected bean. + * Returns an array formatted according to RedBeanPHP REST BeanCan + * formatting specifications. Internal method. + * + * @return array + */ + private function delete() + { + $this->oodb->trash( $this->bean ); + + return $this->resp( 'OK' ); + } + + /** + * Handles a custom request method. + * Passes the arguments specified in 'param' to the method + * specified as request method of the selected bean. + * Returns an array formatted according to RedBeanPHP REST BeanCan + * formatting specifications. Internal method. + * + * Payload array: + * + * array('param' => array( + * param1, param2 etc.. + * )) + * + * @return array + */ + private function custom() + { + if ( !isset( $this->payload['param'] ) ) { + $this->payload['param'] = array(); + } + + if ( !is_array( $this->payload['param'] ) ) { + return $this->resp( NULL, self::C_HTTP_BAD_REQUEST, 'Parameter \'param\' must be object/array.' ); + } + + $answer = call_user_func_array( array( $this->bean, $this->method ), $this->payload['param'] ); + + return $this->resp( $answer ); + } + + /** + * Extracts SQL snippet and SQL bindings from the SQL bundle. + * Selects the appropriate SQL snippet for the list to be opened. + * + * @return void + */ + private function extractSQLSnippetsForGETList() + { + $sqlBundleItem = ( isset( $this->sqlSnippets[$this->list] ) ) ? $this->sqlSnippets[$this->list] : array( NULL, array() ); + + if ( isset( $sqlBundleItem[0] ) ) { + $this->sqlSnippet = $sqlBundleItem[0]; + } + + if ( isset( $sqlBundleItem[1] ) ) { + $this->sqlBindings = $sqlBundleItem[1]; + } + } + + /** + * Dispatches the REST request to the appropriate method. + * Returns a response array. + * + * @return array + */ + private function dispatch() + { + if ( $this->method == 'GET' ) { + if ( $this->list === NULL ) { + return $this->get(); + } + + return $this->openList(); + } elseif ( $this->method == 'DELETE' ) { + return $this->delete(); + } elseif ( $this->method == 'POST' ) { + return $this->post(); + } elseif ( $this->method == 'PUT' ) { + return $this->put(); + } + + return $this->custom(); + } + + /** + * Determines whether the bean type and action appear on the whitelist. + * + * @return boolean + */ + private function isOnWhitelist() + { + return ( + $this->whitelist === 'all' + || ( + $this->list === null + && isset( $this->whitelist[$this->beanType] ) + && in_array( $this->method, $this->whitelist[$this->beanType] ) + || ( + $this->list !== null + && isset( $this->whitelist[$this->type] ) + && in_array( $this->method, $this->whitelist[$this->type] ) + ) + ) + ); + } + + /** + * Finds a bean by its URI. + * Returns the bean identified by the specified URI. + * + * For more details + * @see RedBean_Finder::findByPath + * + * @return void + */ + private function findBeanByURI() + { + $finder = new RedBean_Finder( $this->toolbox ); + + $this->bean = $finder->findByPath( $this->root, $this->uri ); + $this->beanType = $this->bean->getMeta( 'type' ); + } + + /** + * Extract list information. + * Returns FALSE if the list cannot be read due to incomplete specification, i.e. + * less than one entry in the URI array. + * + * @return boolean + */ + private function extractListInfo() + { + if ( $this->method == 'POST' ) { + if ( count( $this->uri ) < 1 ) return FALSE; + + $this->list = array_pop( $this->uri ); + $this->type = ( strpos( $this->list, 'shared-' ) === 0 ) ? substr( $this->list, 7 ) : $this->list; + } elseif ( $this->method === 'GET' && count( $this->uri ) > 1 ) { + $lastItemInURI = $this->uri[count( $this->uri ) - 1]; + + if ( $lastItemInURI === 'list' ) { + array_pop( $this->uri ); + + $this->list = array_pop( $this->uri ); + $this->type = ( strpos( $this->list, 'shared-' ) === 0 ) ? substr( $this->list, 7 ) : $this->list; + + $this->extractSQLSnippetsForGETList(); + } + } + + return TRUE; + } + + /** + * Checks whether the URI contains invalid characters. + * + * @return boolean + */ + private function isURIValid() + { + if ( preg_match( '|^[\w\-/]*$|', $this->uri ) ) { + return FALSE; + } + + return TRUE; + } + + /** + * Extracts the URI. + * + * @return void + */ + private function extractURI() + { + $this->uri = ( ( strlen( $this->uri ) ) ) ? explode( '/', ( $this->uri ) ) : array(); + } + + /** + * Handles the REST request and returns a response array. + * + * @return array + */ + private function handleRESTRequest() + { + try { + if ( $this->isURIValid() ) { + return $this->resp( NULL, self::C_HTTP_BAD_REQUEST, 'URI contains invalid characters.' ); + } + + if ( !is_array( $this->payload ) ) { + return $this->resp( NULL, self::C_HTTP_BAD_REQUEST, 'Payload needs to be array.' ); + } + + $this->extractURI(); + + if ( $this->extractListInfo() === FALSE ) { + return $this->resp( NULL, self::C_HTTP_BAD_REQUEST, 'Missing list.' ); + } + + if ( !is_null( $this->type ) && !preg_match( '|^[\w]+$|', $this->type ) ) { + return $this->resp( NULL, self::C_HTTP_BAD_REQUEST, 'Invalid list.' ); + } + + try { + $this->findBeanByURI(); + } catch ( Exception $e ) { + return $this->resp( NULL, self::C_HTTP_NOT_FOUND, $e->getMessage() ); + } + + if ( !$this->isOnWhitelist() ) { + return $this->resp( NULL, self::C_HTTP_FORBIDDEN_REQUEST, 'This bean is not available. Set whitelist to "all" or add to whitelist.' ); + } + + return $this->dispatch(); + } catch ( Exception $e ) { + return $this->resp( NULL, self::C_HTTP_INTERNAL_SERVER_ERROR, 'Exception: ' . $e->getCode() ); + } + } + + /** + * Clears internal state of the REST BeanCan. + * + * @return void + */ + private function clearState() + { + $this->list = NULL; + $this->bean = NULL; + $this->type = NULL; + $this->beanType = NULL; + $this->sqlBindings = array(); + $this->sqlSnippet = NULL; + } + + /** + * Constructor. + * Creates a new instance of the Resty BeanCan Server. + * If no toolbox is provided the Resty BeanCan Server object will + * try to obtain the toolbox currently used by the RedBeanPHP facade. + * If you use only the R-methods and not the advanced objects this should be fine. + * + * @param RedBean_ToolBox $toolbox (optional) + */ + public function __construct( $toolbox = NULL ) + { + if ( $toolbox instanceof RedBean_ToolBox ) { + $this->toolbox = $toolbox; + $this->oodb = $toolbox->getRedBean(); + } else { + $this->toolbox = RedBean_Facade::getToolBox(); + $this->oodb = RedBean_Facade::getRedBean(); + } + } + + /** + * The Resty BeanCan uses a white list to determine whether the current + * request is allowed. + * + * A whitelist has the following format: + * + * array( 'book' + * => array( 'POST', 'GET', 'publish'), + * 'page' + * => etc... + * + * this will allow the methods 'POST', 'GET' and 'publish' for beans of type 'book'. + * To allow all methods on all beans pass the string 'all'. + * + * @param array|string $whitelist a white list of beans and methods that should be accessible through the BeanCan Server. + * + * @return RedBean_Plugin_BeanCan + */ + public function setWhitelist( $whitelist ) + { + $this->whitelist = $whitelist; + + return $this; + } + + /** + * Handles a REST request. + * Returns a JSON response string. + * + * The first argument need to be the reference bean, or root bean (for instance 'user 1'). + * The second argument is a path to select a bean relative to the root. + * For instance to select the 3rd page of a book of a user: 'book/1/page/3'. + * The third argument need to specify the REST method (GET/POST/DELETE/PUT) or NON-REST method + * (sendMail) to invoke. Optional arguments include the payload ($_POST) and + * a list of SQL snippets (the SQL bundle). The SQL bundle contains additional SQL and bindings + * per type, if a list gets accessed the SQL with the type-key of the list will be used to filter + * or sort the results. + * + * Only method-bean combinations mentioned in the whitelist will be allowed. + * Also note that handleREST accepts ALL kinds of methods. You can pass proper HTTP methods + * or fabricated methods. The latter will just cause the methods to be invoked on the specified beans. + * + * @param RedBean_OODBBean $root root bean for REST action + * @param string $uri the URI of the RESTful operation + * @param string $method the method you want to apply + * @param array $payload payload (for POSTs) + * @param array $sqlSnippets a bundle of SQL snippets to use + * + * @return string + */ + public function handleREST( $root, $uri, $method, $payload = array(), $sqlSnippets = array() ) + { + $this->sqlSnippets = $sqlSnippets; + $this->method = $method; + $this->payload = $payload; + $this->uri = $uri; + $this->root = $root; + + $this->clearState(); + + $result = $this->handleRESTRequest(); + + return $result; + } +} + +class RedBean_Plugin_QueryLogger implements RedBean_Observer, RedBean_Plugin +{ + + /** + * @var array + */ + protected $logs = array(); + + /** + * Singleton pattern + * Constructor - private + */ + private function __construct() { } + + /** + * Creates a new instance of the Query Logger and attaches + * this logger to the adapter. + * + * @static + * + * @param RedBean_Observable $adapter the adapter you want to attach to + * + * @return RedBean_Plugin_QueryLogger + */ + public static function getInstanceAndAttach( RedBean_Observable $adapter ) + { + $queryLog = new RedBean_Plugin_QueryLogger; + + $adapter->addEventListener( 'sql_exec', $queryLog ); + + return $queryLog; + } + + /** + * Implementation of the onEvent() method for Observer interface. + * If a query gets executed this method gets invoked because the + * adapter will send a signal to the attached logger. + * + * @param string $eventName ID of the event (name) + * @param RedBean_Adapter_DBAdapter $adapter adapter that sends the signal + * + * @return void + */ + public function onEvent( $eventName, $adapter ) + { + if ( $eventName == 'sql_exec' ) { + $this->logs[] = $adapter->getSQL(); + } + } + + /** + * Searches the logs for the given word and returns the entries found in + * the log container. + * + * @param string $word word to look for + * + * @return array + */ + public function grep( $word ) + { + $found = array(); + foreach ( $this->logs as $log ) { + if ( strpos( $log, $word ) !== FALSE ) { + $found[] = $log; + } + } + + return $found; + } + + /** + * Returns all the logs. + * + * @return array + */ + public function getLogs() + { + return $this->logs; + } + + /** + * Clears the logs. + * + * @return void + */ + public function clear() + { + $this->logs = array(); + } +} + + +class RedBean_Plugin_Cooker implements RedBean_Plugin +{ + /** + * @var boolean + */ + private static $loadBeans = FALSE; + + /** + * @var boolean + */ + private static $useNULLForEmptyString = FALSE; + + /** + * @var RedBean_Toolbox + */ + private $toolbox; + + /** + * @var RedBean_OODB + */ + private $redbean; + + /** + * If you enable bean loading graph will load beans if there is an ID in the array. + * This is very powerful but can also cause security issues if a user knows how to + * manipulate beans and there is no model based ID validation. + * + * @param boolean $yesNo + * + * @return void + */ + public static function enableBeanLoading( $yesNo ) + { + self::$loadBeans = ( $yesNo ); + } + + /** + * Static version of setUseNullFlag. + * + * @param boolean $yesNo + * + * @return void + */ + public static function setUseNullFlagSt( $yesNo ) + { + self::$useNULLForEmptyString = (boolean) $yesNo; + } + + /** + * Sets the toolbox to be used by graph() + * + * @param RedBean_Toolbox $toolbox toolbox + * + * @return void + */ + public function setToolbox( RedBean_Toolbox $toolbox ) + { + $this->toolbox = $toolbox; + $this->redbean = $this->toolbox->getRedbean(); + } + + /** + * Loads bean, recurses if one of the property appears to be a list. + * + * @param array $array data array to import as a bean + * @param boolean $filterEmpty if TRUE empty STRING values are converted to NULL (default FALSE) + * + * @return RedBean_OODBBean + * + * @throws RedBean_Exception_Security + */ + private function loadBean( &$array, $filterEmpty ) + { + $type = $array['type']; + + unset( $array['type'] ); + + if ( isset( $array['id'] ) ) { // Do we need to load the bean? + if ( self::$loadBeans ) { + $bean = $this->redbean->load( $type, (int) $array['id'] ); + } else { + throw new RedBean_Exception_Security( 'Attempt to load a bean in Cooker. Use enableBeanLoading to override but please read security notices first.' ); + } + } else { + $bean = $this->redbean->dispense( $type ); + } + + foreach ( $array as $property => $value ) { + if ( is_array( $value ) ) { + $bean->$property = $this->graph( $value, $filterEmpty ); + } else { + $bean->$property = ( $value == '' && self::$useNULLForEmptyString ) ? NULL : $value; + } + } + + return $bean; + } + + /** + * Loads a list. Recurses for every bean in the list. + * + * @param array $array data array to import as a list + * @param boolean $filterEmpty if TRUE empty lists will NOT be imported + * + * @return array + * + * @throws RedBean_Exception_Security + */ + private function loadList( &$array, $filterEmpty ) + { + $beans = array(); + foreach ( $array as $key => $value ) { + $listBean = $this->graph( $value, $filterEmpty ); + + if ( !( $listBean instanceof RedBean_OODBBean ) ) { + throw new RedBean_Exception_Security( 'Expected bean but got :' . gettype( $listBean ) ); + } + + if ( $listBean->isEmpty() ) { + if ( !$filterEmpty ) { + $beans[$key] = $listBean; + } + } else { + $beans[$key] = $listBean; + } + } + + return $beans; + } + + /** + * Turns an array (post/request array) into a collection of beans. + * Handy for turning forms into bean structures that can be stored with a + * single call. + * + * Typical usage: + * + * $struct = R::graph($_POST); + * R::store($struct); + * + * Example of a valid array: + * + * $form = array( + * 'type' => 'order', + * 'ownProduct' => array( + * array('id' => 171, 'type' => 'product'), + * ), + * 'ownCustomer' => array( + * array('type' => 'customer', 'name' => 'Bill') + * ), + * 'sharedCoupon' => array( + * array('type' => 'coupon', 'name' => '123'), + * array('type' => 'coupon', 'id' => 3) + * ) + * ); + * + * Each entry in the array will become a property of the bean. + * The array needs to have a type-field indicating the type of bean it is + * going to be. The array can have nested arrays. A nested array has to be + * named conform the bean-relation conventions, i.e. ownPage/sharedPage + * each entry in the nested array represents another bean. + * + * @param array $array array to be turned into a bean collection + * @param boolean $filterEmpty whether you want to exclude empty beans + * + * @return array + * + * @throws RedBean_Exception_Security + */ + public function graph( $array, $filterEmpty = FALSE ) + { + if ( is_array( $array ) && isset( $array['type'] ) ) { + return $this->loadBean( $array, $filterEmpty ); + } elseif ( is_array( $array ) ) { + return $this->loadList( $array, $filterEmpty ); + } else { + throw new RedBean_Exception_Security( 'Expected array but got :' . gettype( $array ) ); + } + } + + /** + * Toggles the use-NULL flag. + * + * @param boolean $yesNo + * + * @return void + */ + public function setUseNullFlag( $yesNo ) + { + self::$useNULLForEmptyString = (bool) $yesNo; + } +} + + +class RedBean_Plugin_Cache extends RedBean_OODB implements RedBean_Plugin +{ + /** + * @var array + */ + protected $cache = array(); + + /** + * @var integer + */ + protected $hits = 0; + + /** + * @var integer + */ + protected $misses = 0; + + /** + * Constructor. + * Cache decorates RedBeanPHP OODB class, so needs a writer. + * + * @param RedBean_QueryWriter $writer + */ + public function __construct( RedBean_QueryWriter $writer ) + { + parent::__construct( $writer ); + } + + /** + * Loads a bean by type and id. If the bean cannot be found an + * empty bean will be returned instead. This is a cached version + * of the loader, if the bean has been cached it will be served + * from cache, otherwise the bean will be retrieved from the database + * as usual an a new cache entry will be added.. + * + * @param string $type type of bean you are looking for + * @param integer $id identifier of the bean + * + * @return RedBean_OODBBean $bean the bean object found + */ + public function load( $type, $id ) + { + if ( isset( $this->cache[$type][$id] ) ) { + $this->hits++; + $bean = $this->cache[$type][$id]; + } else { + $this->misses++; + + $bean = parent::load( $type, $id ); + + if ( $bean->id ) { + if ( !isset( $this->cache[$type] ) ) { + $this->cache[$type] = array(); + } + + $this->cache[$type][$id] = $bean; + } + } + + return $bean; + } + + /** + * Stores a RedBean OODBBean and caches it. + * + * @param RedBean_OODBBean $bean the bean you want to store + * + * @return mixed + */ + public function store( $bean ) + { + $id = parent::store( $bean ); + $type = $bean->getMeta( 'type' ); + + if ( !isset( $this->cache[$type] ) ) { + $this->cache[$type] = array(); + } + + $this->cache[$type][$id] = $bean; + + return $id; + } + + /** + * Trashes a RedBean OODBBean and removes it from cache. + * + * @param RedBean_OODBBean $bean bean + * + * @return mixed + */ + public function trash( $bean ) + { + $type = $bean->getMeta( 'type' ); + $id = $bean->id; + + if ( isset( $this->cache[$type][$id] ) ) { + unset( $this->cache[$type][$id] ); + } + + parent::trash( $bean ); + } + + /** + * Flushes the cache for a given type. + * + * @param string $type + * + * @return RedBean_Plugin_Cache + */ + public function flush( $type ) + { + if ( isset( $this->cache[$type] ) ) { + $this->cache[$type] = array(); + } + + return $this; + } + + /** + * Flushes the cache completely. + * + * @return RedBean_Plugin_Cache + */ + public function flushAll() + { + $this->cache = array(); + + return $this; + } + + /** + * Returns the number of hits. If a call to load() or + * batch() can use the cache this counts as a hit. + * Otherwise it's a miss. + * + * @return integer + */ + public function getHits() + { + return $this->hits; + } + + /** + * Returns the number of hits. If a call to load() or + * batch() can use the cache this counts as a hit. + * Otherwise it's a miss. + * + * @return integer + */ + public function getMisses() + { + return $this->misses; + } + + /** + * Resets hits counter to 0. + */ + public function resetHits() + { + $this->hits = 0; + } + + /** + * Resets misses counter to 0. + */ + public function resetMisses() + { + $this->misses = 0; + } +} + + +class RedBean_Plugin_TimeLine extends RedBean_Plugin_QueryLogger implements RedBean_Plugin { + /** + * Path to file to write SQL and comments to. + * + * @var string + */ + protected $file; + /** + * Constructor. + * Requires a path to an existing and writable file. + * + * @param string $outputPath path to file to write schema changes to. + */ + public function __construct($outputPath) { + if (!file_exists($outputPath) || !is_writable($outputPath)) + throw new RedBean_Exception_Security('Cannot write to file: '.$outputPath); + $this->file = $outputPath; + } + /** + * Implementation of the onEvent() method for Observer interface. + * If a query gets executed this method gets invoked because the + * adapter will send a signal to the attached logger. + * + * @param string $eventName ID of the event (name) + * @param RedBean_DBAdapter $adapter adapter that sends the signal + * + * @return void + */ + public function onEvent($eventName, $adapter) { + if ($eventName == 'sql_exec') { + $sql = $adapter->getSQL(); + $this->logs[] = $sql; + if (strpos($sql, 'ALTER') === 0) { + $write = "-- ".date('Y-m-d H:i')." | Altering table. \n"; + $write .= $sql; + $write .= "\n\n"; + } + if (strpos($sql, 'CREATE') === 0) { + $write = "-- ".date('Y-m-d H:i')." | Creating new table. \n"; + $write .= $sql; + $write .= "\n\n"; + } + if (isset($write)) { + file_put_contents($this->file, $write, FILE_APPEND); + } + } + } +} + +class RedBean_DependencyInjector +{ + + /** + * @var array + */ + protected $dependencies = array(); + + /** + * Adds a dependency to the list. + * You can add dependencies using this method. Pass both the key of the + * dependency and the dependency itself. The key of the dependency is a + * name that should match the setter. For instance if you have a dependency + * class called My_Mailer and a setter on the model called setMailSystem + * you should pass an instance of My_Mailer with key MailSystem. + * The injector will now look for a setter called setMailSystem. + * + * @param string $dependencyID name of the dependency (should match setter) + * @param mixed $dependency the service to be injected + * + * @return void + */ + public function addDependency( $dependencyID, $dependency ) + { + $this->dependencies[$dependencyID] = $dependency; + } + + /** + * Returns an instance of the class $modelClassName completely + * configured as far as possible with all the available + * service objects in the dependency list. + * + * @param string $modelClassName the name of the class of the model + * + * @return mixed + */ + public function getInstance( $modelClassName ) + { + $object = new $modelClassName; + + if ( $this->dependencies && is_array( $this->dependencies ) ) { + foreach ( $this->dependencies as $key => $dep ) { + $depSetter = 'set' . $key; + + if ( method_exists( $object, $depSetter ) ) { + $object->$depSetter( $dep ); + } + } + } + + return $object; + } +} + + +class RedBean_DuplicationManager +{ + + protected static $trees = false; + + /** + * @var RedBean_Toolbox + */ + protected $toolbox; + + /** + * @var RedBean_AssociationManager + */ + protected $associationManager; + + /** + * @var RedBean_OODB + */ + protected $redbean; + + /** + * @var array + */ + protected $tables = array(); + + /** + * @var array + */ + protected $columns = array(); + + /** + * @var array + */ + protected $filters = array(); + + /** + * @var array + */ + protected $cacheTables = FALSE; + + public static function setAllowTrees($allow) { + self::$trees = $allow; + } + + /** + * Copies the shared beans in a bean, i.e. all the sharedBean-lists. + * + * @param RedBean_OODBBean $copy target bean to copy lists to + * @param string $shared name of the shared list + * @param array $beans array with shared beans to copy + * + * @return void + */ + private function copySharedBeans( RedBean_OODBBean $copy, $shared, $beans ) + { + $copy->$shared = array(); + + foreach ( $beans as $subBean ) { + array_push( $copy->$shared, $subBean ); + } + } + + /** + * Copies the own beans in a bean, i.e. all the ownBean-lists. + * Each bean in the own-list belongs exclusively to its owner so + * we need to invoke the duplicate method again to duplicate each bean here. + * + * @param RedBean_OODBBean $copy target bean to copy lists to + * @param string $owned name of the own list + * @param array $beans array with shared beans to copy + * @param array $trail array with former beans to detect recursion + * @param boolean $preserveIDs TRUE means preserve IDs, for export only + * + * @return void + */ + private function copyOwnBeans( RedBean_OODBBean $copy, $owned, $beans, $trail, $preserveIDs ) + { + $copy->$owned = array(); + foreach ( $beans as $subBean ) { + array_push( $copy->$owned, $this->duplicate( $subBean, $trail, $preserveIDs ) ); + } + } + + /** + * Creates a copy of bean $bean and copies all primitive properties (not lists) + * and the parents beans to the newly created bean. Also sets the ID of the bean + * to 0. + * + * @param RedBean_OODBBean $bean bean to copy + * + * @return RedBean_OODBBean + */ + private function createCopy( RedBean_OODBBean $bean ) + { + $type = $bean->getMeta( 'type' ); + + $copy = $this->redbean->dispense( $type ); + + $copy->importFrom( $bean ); + $copy->id = 0; + + return $copy; + } + + /** + * Generates a key from the bean type and its ID and determines if the bean + * occurs in the trail, if not the bean will be added to the trail. + * Returns TRUE if the bean occurs in the trail and FALSE otherwise. + * + * @param array $trail list of former beans + * @param RedBean_OODBBean $bean currently selected bean + * + * @return boolean + */ + private function inTrailOrAdd( &$trail, RedBean_OODBBean $bean ) + { + $type = $bean->getMeta( 'type' ); + $key = $type . $bean->getID(); + + if ( isset( $trail[$key] ) ) { + return TRUE; + } + + $trail[$key] = $bean; + + return FALSE; + } + + /** + * Given the type name of a bean this method returns the canonical names + * of the own-list and the shared-list properties respectively. + * Returns a list with two elements: name of the own-list, and name + * of the shared list. + * + * @param string $typeName bean type name + * + * @return array + */ + private function getListNames( $typeName ) + { + $owned = 'own' . ucfirst( $typeName ); + $shared = 'shared' . ucfirst( $typeName ); + + return array( $owned, $shared ); + } + + /** + * Determines whether the bean has an own list based on + * schema inspection from realtime schema or cache. + * + * @param string $type bean type to get list for + * @param string $target type of list you want to detect + * + * @return boolean + */ + protected function hasOwnList( $type, $target ) + { + return isset( $this->columns[$target][$type . '_id'] ); + } + + /** + * Determines whether the bea has a shared list based on + * schema inspection from realtime schema or cache. + * + * @param string $type bean type to get list for + * @param string $target type of list you are looking for + * + * @return boolean + */ + protected function hasSharedList( $type, $target ) + { + return in_array( RedBean_QueryWriter_AQueryWriter::getAssocTableFormat( array( $type, $target ) ), $this->tables ); + } + + /** + * @see RedBean_DuplicationManager::dup + * + * @param RedBean_OODBBean $bean bean to be copied + * @param array $trail trail to prevent infinite loops + * @param boolean $preserveIDs preserve IDs + * + * @return RedBean_OODBBean + */ + protected function duplicate( RedBean_OODBBean $bean, $trail = array(), $preserveIDs = FALSE ) + { + if ( $this->inTrailOrAdd( $trail, $bean ) ) return $bean; + + $type = $bean->getMeta( 'type' ); + + $copy = $this->createCopy( $bean ); + foreach ( $this->tables as $table ) { + if ( !self::$trees && $table == $type ) continue; + + if ( !empty( $this->filters ) ) { + if ( !in_array( $table, $this->filters ) ) continue; + } + + list( $owned, $shared ) = $this->getListNames( $table ); + + if ( $this->hasSharedList( $type, $table ) ) { + if ( $beans = $bean->$shared ) { + $this->copySharedBeans( $copy, $shared, $beans ); + } + } elseif ( $this->hasOwnList( $type, $table ) ) { + if ( $beans = $bean->$owned ) { + $this->copyOwnBeans( $copy, $owned, $beans, $trail, $preserveIDs ); + } + + $copy->setMeta( 'sys.shadow.' . $owned, NULL ); + } + + $copy->setMeta( 'sys.shadow.' . $shared, NULL ); + } + + $copy->id = ( $preserveIDs ) ? $bean->id : $copy->id; + + return $copy; + } + + /** + * Constructor, + * creates a new instance of DupManager. + * + * @param RedBean_Toolbox $toolbox + */ + public function __construct( RedBean_Toolbox $toolbox ) + { + $this->toolbox = $toolbox; + $this->redbean = $toolbox->getRedBean(); + $this->associationManager = $this->redbean->getAssociationManager(); + } + + /** + * For better performance you can pass the tables in an array to this method. + * If the tables are available the duplication manager will not query them so + * this might be beneficial for performance. + * + * @param array $tables + * + * @return void + */ + public function setTables( $tables ) + { + foreach ( $tables as $key => $value ) { + if ( is_numeric( $key ) ) { + $this->tables[] = $value; + } else { + $this->tables[] = $key; + $this->columns[$key] = $value; + } + } + + $this->cacheTables = TRUE; + } + + /** + * Returns a schema array for cache. + * + * @return array + */ + public function getSchema() + { + return $this->columns; + } + + /** + * Indicates whether you want the duplication manager to cache the database schema. + * If this flag is set to TRUE the duplication manager will query the database schema + * only once. Otherwise the duplicationmanager will, by default, query the schema + * every time a duplication action is performed (dup()). + * + * @param boolean $yesNo + */ + public function setCacheTables( $yesNo ) + { + $this->cacheTables = $yesNo; + } + + /** + * A filter array is an array with table names. + * By setting a table filter you can make the duplication manager only take into account + * certain bean types. Other bean types will be ignored when exporting or making a + * deep copy. If no filters are set all types will be taking into account, this is + * the default behavior. + * + * @param array $filters + */ + public function setFilters( $filters ) + { + if ( !is_array( $filters ) ) { + $filters = array( $filters ); + } + + $this->filters = $filters; + } + + /** + * Makes a copy of a bean. This method makes a deep copy + * of the bean.The copy will have the following features. + * - All beans in own-lists will be duplicated as well + * - All references to shared beans will be copied but not the shared beans themselves + * - All references to parent objects (_id fields) will be copied but not the parents themselves + * In most cases this is the desired scenario for copying beans. + * This function uses a trail-array to prevent infinite recursion, if a recursive bean is found + * (i.e. one that already has been processed) the ID of the bean will be returned. + * This should not happen though. + * + * Note: + * This function does a reflectional database query so it may be slow. + * + * Note: + * this function actually passes the arguments to a protected function called + * duplicate() that does all the work. This method takes care of creating a clone + * of the bean to avoid the bean getting tainted (triggering saving when storing it). + * + * @param RedBean_OODBBean $bean bean to be copied + * @param array $trail for internal usage, pass array() + * @param boolean $preserveIDs for internal usage + * + * @return RedBean_OODBBean + */ + public function dup( RedBean_OODBBean $bean, $trail = array(), $preserveIDs = FALSE ) + { + if ( !count( $this->tables ) ) { + $this->tables = $this->toolbox->getWriter()->getTables(); + } + + if ( !count( $this->columns ) ) { + foreach ( $this->tables as $table ) { + $this->columns[$table] = $this->toolbox->getWriter()->getColumns( $table ); + } + } + + $rs = $this->duplicate( clone( $bean ), $trail, $preserveIDs ); + + if ( !$this->cacheTables ) { + $this->tables = array(); + $this->columns = array(); + } + + return $this->duplicate( $rs, $trail, $preserveIDs ); + } + + /** + * Exports a collection of beans. Handy for XML/JSON exports with a + * Javascript framework like Dojo or ExtJS. + * What will be exported: + * - contents of the bean + * - all own bean lists (recursively) + * - all shared beans (not THEIR own lists) + * + * @param array|RedBean_OODBBean $beans beans to be exported + * @param boolean $parents also export parents + * @param array $filters only these types (whitelist) + * + * @return array + */ + public function exportAll( $beans, $parents = FALSE, $filters = array() ) + { + $array = array(); + + if ( !is_array( $beans ) ) { + $beans = array( $beans ); + } + + foreach ( $beans as $bean ) { + $this->setFilters( $filters ); + + $duplicate = $this->dup( $bean, array(), TRUE ); + + $array[] = $duplicate->export( FALSE, $parents, FALSE, $filters ); + } + + return $array; + } +} + + +class R extends RedBean_Facade{ + +} diff --git a/templates/index.tpl b/templates/index.tpl index 0f98058..4d73473 100644 --- a/templates/index.tpl +++ b/templates/index.tpl @@ -14,11 +14,22 @@
+
+ {if $cache eq 'cached'} + Dies ist das Profil eines anderen Benutzers + {elseif $cache eq 'unknown'} + Dieser Browser ist nicht bekannt. Vielleicht wurde das Profil gelöscht. + {else} + Link zu diesem Profil: 
http://ip.mainboarder.de/?browser={$link}
+ {/if} +

{$ip}

{$useragent}
{$host}


Reload
+