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lars |
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<?php
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/* SVN FILE: $Id: dbo_source.php 8004 2009-01-16 20:15:21Z gwoo $ */
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/**
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* Short description for file.
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*
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* Long description for file
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*
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* PHP versions 4 and 5
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*
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* CakePHP(tm) : Rapid Development Framework (http://www.cakephp.org)
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* Copyright 2005-2008, Cake Software Foundation, Inc. (http://www.cakefoundation.org)
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*
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* Licensed under The MIT License
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* Redistributions of files must retain the above copyright notice.
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*
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* @filesource
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* @copyright Copyright 2005-2008, Cake Software Foundation, Inc. (http://www.cakefoundation.org)
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* @link http://www.cakefoundation.org/projects/info/cakephp CakePHP(tm) Project
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* @package cake
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* @subpackage cake.cake.libs.model.datasources
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* @since CakePHP(tm) v 0.10.0.1076
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* @version $Revision: 8004 $
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* @modifiedby $LastChangedBy: gwoo $
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* @lastmodified $Date: 2009-01-16 12:15:21 -0800 (Fri, 16 Jan 2009) $
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* @license http://www.opensource.org/licenses/mit-license.php The MIT License
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*/
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App::import('Core', array('Set', 'String'));
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/**
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* DboSource
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*
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* Creates DBO-descendant objects from a given db connection configuration
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*
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* @package cake
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* @subpackage cake.cake.libs.model.datasources
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*/
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class DboSource extends DataSource {
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/**
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* Description string for this Database Data Source.
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*
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* @var unknown_type
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*/
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var $description = "Database Data Source";
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/**
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* index definition, standard cake, primary, index, unique
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*
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* @var array
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*/
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var $index = array('PRI' => 'primary', 'MUL' => 'index', 'UNI' => 'unique');
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/**
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* Database keyword used to assign aliases to identifiers.
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*
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* @var string
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*/
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var $alias = 'AS ';
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/**
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* Caches fields quoted in DboSource::name()
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*
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* @var array
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*/
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var $fieldCache = array();
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/**
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* Bypass automatic adding of joined fields/associations.
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*
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* @var boolean
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*/
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var $__bypass = false;
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/**
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* The set of valid SQL operations usable in a WHERE statement
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*
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* @var array
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*/
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var $__sqlOps = array('like', 'ilike', 'or', 'not', 'in', 'between', 'regexp', 'similar to');
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/**
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* Index of basic SQL commands
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*
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* @var array
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* @access protected
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*/
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var $_commands = array(
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'begin' => 'BEGIN',
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'commit' => 'COMMIT',
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'rollback' => 'ROLLBACK'
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);
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/**
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* Constructor
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*/
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function __construct($config = null, $autoConnect = true) {
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if (!isset($config['prefix'])) {
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$config['prefix'] = '';
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}
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parent::__construct($config);
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$this->fullDebug = Configure::read() > 1;
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if ($autoConnect) {
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return $this->connect();
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} else {
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return true;
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}
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}
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/**
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* Reconnects to database server with optional new settings
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*
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* @param array $config An array defining the new configuration settings
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* @return boolean True on success, false on failure
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*/
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function reconnect($config = null) {
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$this->disconnect();
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$this->setConfig($config);
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$this->_sources = null;
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return $this->connect();
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}
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/**
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* Prepares a value, or an array of values for database queries by quoting and escaping them.
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*
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* @param mixed $data A value or an array of values to prepare.
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* @param string $column The column into which this data will be inserted
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* @param boolean $read Value to be used in READ or WRITE context
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* @return mixed Prepared value or array of values.
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*/
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function value($data, $column = null, $read = true) {
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if (is_array($data) && !empty($data)) {
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return array_map(
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array(&$this, 'value'),
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$data, array_fill(0, count($data), $column), array_fill(0, count($data), $read)
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);
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} elseif (is_object($data) && isset($data->type)) {
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if ($data->type == 'identifier') {
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return $this->name($data->value);
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} elseif ($data->type == 'expression') {
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return $data->value;
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}
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} elseif (in_array($data, array('{$__cakeID__$}', '{$__cakeForeignKey__$}'), true)) {
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return $data;
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} else {
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return null;
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}
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}
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/**
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* Returns an object to represent a database identifier in a query
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*
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* @param string $identifier
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* @return object An object representing a database identifier to be used in a query
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*/
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function identifier($identifier) {
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$obj = new stdClass();
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$obj->type = 'identifier';
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$obj->value = $identifier;
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return $obj;
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}
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/**
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* Returns an object to represent a database expression in a query
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*
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* @param string $expression
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* @return object An object representing a database expression to be used in a query
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*/
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function expression($expression) {
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$obj = new stdClass();
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$obj->type = 'expression';
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$obj->value = $expression;
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return $obj;
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}
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/**
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* Executes given SQL statement.
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*
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* @param string $sql SQL statement
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* @return unknown
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*/
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function rawQuery($sql) {
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$this->took = $this->error = $this->numRows = false;
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return $this->execute($sql);
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}
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/**
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* Queries the database with given SQL statement, and obtains some metadata about the result
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* (rows affected, timing, any errors, number of rows in resultset). The query is also logged.
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* If DEBUG is set, the log is shown all the time, else it is only shown on errors.
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*
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* @param string $sql
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* @param array $options
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* @return mixed Resource or object representing the result set, or false on failure
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*/
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function execute($sql, $options = array()) {
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$defaults = array('stats' => true, 'log' => $this->fullDebug);
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$options = array_merge($defaults, $options);
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if ($options['stats']) {
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$t = getMicrotime();
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$this->_result = $this->_execute($sql);
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$this->took = round((getMicrotime() - $t) * 1000, 0);
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$this->affected = $this->lastAffected();
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$this->error = $this->lastError();
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$this->numRows = $this->lastNumRows();
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}
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if ($options['log']) {
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$this->logQuery($sql);
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}
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if ($this->error) {
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$this->showQuery($sql);
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return false;
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} else {
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return $this->_result;
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}
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}
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/**
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* DataSource Query abstraction
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*
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* @return resource Result resource identifier
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*/
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function query() {
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$args = func_get_args();
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$fields = null;
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$order = null;
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$limit = null;
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$page = null;
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$recursive = null;
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if (count($args) == 1) {
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return $this->fetchAll($args[0]);
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} elseif (count($args) > 1 && (strpos(strtolower($args[0]), 'findby') === 0 || strpos(strtolower($args[0]), 'findallby') === 0)) {
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$params = $args[1];
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if (strpos(strtolower($args[0]), 'findby') === 0) {
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$all = false;
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$field = Inflector::underscore(preg_replace('/findBy/i', '', $args[0]));
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} else {
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$all = true;
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$field = Inflector::underscore(preg_replace('/findAllBy/i', '', $args[0]));
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}
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$or = (strpos($field, '_or_') !== false);
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if ($or) {
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$field = explode('_or_', $field);
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} else {
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$field = explode('_and_', $field);
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}
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$off = count($field) - 1;
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if (isset($params[1 + $off])) {
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$fields = $params[1 + $off];
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}
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if (isset($params[2 + $off])) {
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$order = $params[2 + $off];
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}
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if (!array_key_exists(0, $params)) {
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return false;
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}
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$c = 0;
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$conditions = array();
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foreach ($field as $f) {
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$conditions[$args[2]->alias . '.' . $f] = $params[$c];
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$c++;
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}
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if ($or) {
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$conditions = array('OR' => $conditions);
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}
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if ($all) {
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if (isset($params[3 + $off])) {
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$limit = $params[3 + $off];
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}
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if (isset($params[4 + $off])) {
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$page = $params[4 + $off];
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}
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if (isset($params[5 + $off])) {
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$recursive = $params[5 + $off];
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}
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return $args[2]->find('all', compact('conditions', 'fields', 'order', 'limit', 'page', 'recursive'));
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} else {
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if (isset($params[3 + $off])) {
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$recursive = $params[3 + $off];
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}
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return $args[2]->find('first', compact('conditions', 'fields', 'order', 'recursive'));
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}
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} else {
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if (isset($args[1]) && $args[1] === true) {
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return $this->fetchAll($args[0], true);
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} else if (isset($args[1]) && !is_array($args[1]) ) {
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return $this->fetchAll($args[0], false);
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} else if (isset($args[1]) && is_array($args[1])) {
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$offset = 0;
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if (isset($args[2])) {
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$cache = $args[2];
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} else {
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$cache = true;
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}
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$args[1] = array_map(array(&$this, 'value'), $args[1]);
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return $this->fetchAll(String::insert($args[0], $args[1]), $cache);
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}
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}
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}
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/**
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* Returns a row from current resultset as an array
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*
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* @return array The fetched row as an array
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*/
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function fetchRow($sql = null) {
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if (!empty($sql) && is_string($sql) && strlen($sql) > 5) {
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if (!$this->execute($sql)) {
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return null;
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}
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}
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if ($this->hasResult()) {
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$this->resultSet($this->_result);
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$resultRow = $this->fetchResult();
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return $resultRow;
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} else {
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return null;
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}
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}
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/**
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* Returns an array of all result rows for a given SQL query.
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* Returns false if no rows matched.
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*
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* @param string $sql SQL statement
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* @param boolean $cache Enables returning/storing cached query results
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* @return array Array of resultset rows, or false if no rows matched
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*/
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function fetchAll($sql, $cache = true, $modelName = null) {
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if ($cache && isset($this->_queryCache[$sql])) {
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if (preg_match('/^\s*select/i', $sql)) {
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return $this->_queryCache[$sql];
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}
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}
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if ($this->execute($sql)) {
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$out = array();
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$first = $this->fetchRow();
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if ($first != null) {
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$out[] = $first;
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}
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while ($this->hasResult() && $item = $this->fetchResult()) {
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$out[] = $item;
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}
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if ($cache) {
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if (strpos(trim(strtolower($sql)), 'select') !== false) {
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$this->_queryCache[$sql] = $out;
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}
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}
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return $out;
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} else {
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return false;
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}
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}
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/**
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360 |
* Returns a single field of the first of query results for a given SQL query, or false if empty.
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*
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* @param string $name Name of the field
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* @param string $sql SQL query
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* @return unknown
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*/
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366 |
function field($name, $sql) {
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$data = $this->fetchRow($sql);
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if (!isset($data[$name]) || empty($data[$name])) {
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return false;
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} else {
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return $data[$name];
|
|
|
373 |
}
|
|
|
374 |
}
|
|
|
375 |
/**
|
|
|
376 |
* Returns a quoted name of $data for use in an SQL statement.
|
|
|
377 |
* Strips fields out of SQL functions before quoting.
|
|
|
378 |
*
|
|
|
379 |
* @param string $data
|
|
|
380 |
* @return string SQL field
|
|
|
381 |
*/
|
|
|
382 |
function name($data) {
|
|
|
383 |
if ($data == '*') {
|
|
|
384 |
return '*';
|
|
|
385 |
}
|
|
|
386 |
if (is_object($data) && isset($data->type)) {
|
|
|
387 |
return $data->value;
|
|
|
388 |
}
|
|
|
389 |
$array = is_array($data);
|
|
|
390 |
$data = (array)$data;
|
|
|
391 |
$count = count($data);
|
|
|
392 |
|
|
|
393 |
for ($i = 0; $i < $count; $i++) {
|
|
|
394 |
if ($data[$i] == '*') {
|
|
|
395 |
continue;
|
|
|
396 |
}
|
|
|
397 |
if (strpos($data[$i], '(') !== false && preg_match_all('/([^(]*)\((.*)\)(.*)/', $data[$i], $fields)) {
|
|
|
398 |
$fields = Set::extract($fields, '{n}.0');
|
|
|
399 |
|
|
|
400 |
if (!empty($fields[1])) {
|
|
|
401 |
if (!empty($fields[2])) {
|
|
|
402 |
$data[$i] = $fields[1] . '(' . $this->name($fields[2]) . ')' . $fields[3];
|
|
|
403 |
} else {
|
|
|
404 |
$data[$i] = $fields[1] . '()' . $fields[3];
|
|
|
405 |
}
|
|
|
406 |
}
|
|
|
407 |
}
|
|
|
408 |
$data[$i] = str_replace('.', $this->endQuote . '.' . $this->startQuote, $data[$i]);
|
|
|
409 |
$data[$i] = $this->startQuote . $data[$i] . $this->endQuote;
|
|
|
410 |
$data[$i] = str_replace($this->startQuote . $this->startQuote, $this->startQuote, $data[$i]);
|
|
|
411 |
$data[$i] = str_replace($this->startQuote . '(', '(', $data[$i]);
|
|
|
412 |
$data[$i] = str_replace(')' . $this->startQuote, ')', $data[$i]);
|
|
|
413 |
|
|
|
414 |
if (strpos($data[$i], ' AS ')) {
|
|
|
415 |
$data[$i] = str_replace(' AS ', $this->endQuote . ' AS ' . $this->startQuote, $data[$i]);
|
|
|
416 |
}
|
|
|
417 |
if (!empty($this->endQuote) && $this->endQuote == $this->startQuote) {
|
|
|
418 |
if (substr_count($data[$i], $this->endQuote) % 2 == 1) {
|
|
|
419 |
$data[$i] = trim($data[$i], $this->endQuote);
|
|
|
420 |
}
|
|
|
421 |
}
|
|
|
422 |
if (strpos($data[$i], '*')) {
|
|
|
423 |
$data[$i] = str_replace($this->endQuote . '*' . $this->endQuote, '*', $data[$i]);
|
|
|
424 |
}
|
|
|
425 |
$data[$i] = str_replace($this->endQuote . $this->endQuote, $this->endQuote, $data[$i]);
|
|
|
426 |
}
|
|
|
427 |
return (!$array) ? $data[0] : $data;
|
|
|
428 |
}
|
|
|
429 |
/**
|
|
|
430 |
* Checks if it's connected to the database
|
|
|
431 |
*
|
|
|
432 |
* @return boolean True if the database is connected, else false
|
|
|
433 |
*/
|
|
|
434 |
function isConnected() {
|
|
|
435 |
return $this->connected;
|
|
|
436 |
}
|
|
|
437 |
/**
|
|
|
438 |
* Checks if the result is valid
|
|
|
439 |
*
|
|
|
440 |
* @return boolean True if the result is valid else false
|
|
|
441 |
*/
|
|
|
442 |
function hasResult() {
|
|
|
443 |
return is_resource($this->_result);
|
|
|
444 |
}
|
|
|
445 |
/**
|
|
|
446 |
* Outputs the contents of the queries log.
|
|
|
447 |
*
|
|
|
448 |
* @param boolean $sorted
|
|
|
449 |
*/
|
|
|
450 |
function showLog($sorted = false) {
|
|
|
451 |
if ($sorted) {
|
|
|
452 |
$log = sortByKey($this->_queriesLog, 'took', 'desc', SORT_NUMERIC);
|
|
|
453 |
} else {
|
|
|
454 |
$log = $this->_queriesLog;
|
|
|
455 |
}
|
|
|
456 |
|
|
|
457 |
if ($this->_queriesCnt > 1) {
|
|
|
458 |
$text = 'queries';
|
|
|
459 |
} else {
|
|
|
460 |
$text = 'query';
|
|
|
461 |
}
|
|
|
462 |
|
|
|
463 |
if (PHP_SAPI != 'cli') {
|
|
|
464 |
print ("<table class=\"cake-sql-log\" id=\"cakeSqlLog_" . preg_replace('/[^A-Za-z0-9_]/', '_', uniqid(time(), true)) . "\" summary=\"Cake SQL Log\" cellspacing=\"0\" border = \"0\">\n<caption>({$this->configKeyName}) {$this->_queriesCnt} {$text} took {$this->_queriesTime} ms</caption>\n");
|
|
|
465 |
print ("<thead>\n<tr><th>Nr</th><th>Query</th><th>Error</th><th>Affected</th><th>Num. rows</th><th>Took (ms)</th></tr>\n</thead>\n<tbody>\n");
|
|
|
466 |
|
|
|
467 |
foreach ($log as $k => $i) {
|
|
|
468 |
print ("<tr><td>" . ($k + 1) . "</td><td>" . h($i['query']) . "</td><td>{$i['error']}</td><td style = \"text-align: right\">{$i['affected']}</td><td style = \"text-align: right\">{$i['numRows']}</td><td style = \"text-align: right\">{$i['took']}</td></tr>\n");
|
|
|
469 |
}
|
|
|
470 |
print ("</tbody></table>\n");
|
|
|
471 |
} else {
|
|
|
472 |
foreach ($log as $k => $i) {
|
|
|
473 |
print (($k + 1) . ". {$i['query']} {$i['error']}\n");
|
|
|
474 |
}
|
|
|
475 |
}
|
|
|
476 |
}
|
|
|
477 |
/**
|
|
|
478 |
* Log given SQL query.
|
|
|
479 |
*
|
|
|
480 |
* @param string $sql SQL statement
|
|
|
481 |
* @todo: Add hook to log errors instead of returning false
|
|
|
482 |
*/
|
|
|
483 |
function logQuery($sql) {
|
|
|
484 |
$this->_queriesCnt++;
|
|
|
485 |
$this->_queriesTime += $this->took;
|
|
|
486 |
$this->_queriesLog[] = array(
|
|
|
487 |
'query' => $sql,
|
|
|
488 |
'error' => $this->error,
|
|
|
489 |
'affected' => $this->affected,
|
|
|
490 |
'numRows' => $this->numRows,
|
|
|
491 |
'took' => $this->took
|
|
|
492 |
);
|
|
|
493 |
if (count($this->_queriesLog) > $this->_queriesLogMax) {
|
|
|
494 |
array_pop($this->_queriesLog);
|
|
|
495 |
}
|
|
|
496 |
if ($this->error) {
|
|
|
497 |
return false;
|
|
|
498 |
}
|
|
|
499 |
}
|
|
|
500 |
/**
|
|
|
501 |
* Output information about an SQL query. The SQL statement, number of rows in resultset,
|
|
|
502 |
* and execution time in microseconds. If the query fails, an error is output instead.
|
|
|
503 |
*
|
|
|
504 |
* @param string $sql Query to show information on.
|
|
|
505 |
*/
|
|
|
506 |
function showQuery($sql) {
|
|
|
507 |
$error = $this->error;
|
|
|
508 |
if (strlen($sql) > 200 && !$this->fullDebug && Configure::read() > 1) {
|
|
|
509 |
$sql = substr($sql, 0, 200) . '[...]';
|
|
|
510 |
}
|
|
|
511 |
if (Configure::read() > 0) {
|
|
|
512 |
$out = null;
|
|
|
513 |
if ($error) {
|
|
|
514 |
trigger_error("<span style = \"color:Red;text-align:left\"><b>SQL Error:</b> {$this->error}</span>", E_USER_WARNING);
|
|
|
515 |
} else {
|
|
|
516 |
$out = ("<small>[Aff:{$this->affected} Num:{$this->numRows} Took:{$this->took}ms]</small>");
|
|
|
517 |
}
|
|
|
518 |
pr(sprintf("<p style = \"text-align:left\"><b>Query:</b> %s %s</p>", $sql, $out));
|
|
|
519 |
}
|
|
|
520 |
}
|
|
|
521 |
/**
|
|
|
522 |
* Gets full table name including prefix
|
|
|
523 |
*
|
|
|
524 |
* @param mixed $model
|
|
|
525 |
* @param boolean $quote
|
|
|
526 |
* @return string Full quoted table name
|
|
|
527 |
*/
|
|
|
528 |
function fullTableName($model, $quote = true) {
|
|
|
529 |
if (is_object($model)) {
|
|
|
530 |
$table = $model->tablePrefix . $model->table;
|
|
|
531 |
} elseif (isset($this->config['prefix'])) {
|
|
|
532 |
$table = $this->config['prefix'] . strval($model);
|
|
|
533 |
} else {
|
|
|
534 |
$table = strval($model);
|
|
|
535 |
}
|
|
|
536 |
if ($quote) {
|
|
|
537 |
return $this->name($table);
|
|
|
538 |
}
|
|
|
539 |
return $table;
|
|
|
540 |
}
|
|
|
541 |
/**
|
|
|
542 |
* The "C" in CRUD
|
|
|
543 |
*
|
|
|
544 |
* @param Model $model
|
|
|
545 |
* @param array $fields
|
|
|
546 |
* @param array $values
|
|
|
547 |
* @return boolean Success
|
|
|
548 |
*/
|
|
|
549 |
function create(&$model, $fields = null, $values = null) {
|
|
|
550 |
$id = null;
|
|
|
551 |
|
|
|
552 |
if ($fields == null) {
|
|
|
553 |
unset($fields, $values);
|
|
|
554 |
$fields = array_keys($model->data);
|
|
|
555 |
$values = array_values($model->data);
|
|
|
556 |
}
|
|
|
557 |
$count = count($fields);
|
|
|
558 |
|
|
|
559 |
for ($i = 0; $i < $count; $i++) {
|
|
|
560 |
$valueInsert[] = $this->value($values[$i], $model->getColumnType($fields[$i]), false);
|
|
|
561 |
}
|
|
|
562 |
for ($i = 0; $i < $count; $i++) {
|
|
|
563 |
$fieldInsert[] = $this->name($fields[$i]);
|
|
|
564 |
if ($fields[$i] == $model->primaryKey) {
|
|
|
565 |
$id = $values[$i];
|
|
|
566 |
}
|
|
|
567 |
}
|
|
|
568 |
$query = array(
|
|
|
569 |
'table' => $this->fullTableName($model),
|
|
|
570 |
'fields' => join(', ', $fieldInsert),
|
|
|
571 |
'values' => join(', ', $valueInsert)
|
|
|
572 |
);
|
|
|
573 |
|
|
|
574 |
if ($this->execute($this->renderStatement('create', $query))) {
|
|
|
575 |
if (empty($id)) {
|
|
|
576 |
$id = $this->lastInsertId($this->fullTableName($model, false), $model->primaryKey);
|
|
|
577 |
}
|
|
|
578 |
$model->setInsertID($id);
|
|
|
579 |
$model->id = $id;
|
|
|
580 |
return true;
|
|
|
581 |
} else {
|
|
|
582 |
$model->onError();
|
|
|
583 |
return false;
|
|
|
584 |
}
|
|
|
585 |
}
|
|
|
586 |
/**
|
|
|
587 |
* The "R" in CRUD
|
|
|
588 |
*
|
|
|
589 |
* @param Model $model
|
|
|
590 |
* @param array $queryData
|
|
|
591 |
* @param integer $recursive Number of levels of association
|
|
|
592 |
* @return unknown
|
|
|
593 |
*/
|
|
|
594 |
function read(&$model, $queryData = array(), $recursive = null) {
|
|
|
595 |
$queryData = $this->__scrubQueryData($queryData);
|
|
|
596 |
|
|
|
597 |
$null = null;
|
|
|
598 |
$array = array();
|
|
|
599 |
$linkedModels = array();
|
|
|
600 |
$this->__bypass = false;
|
|
|
601 |
$this->__booleans = array();
|
|
|
602 |
|
|
|
603 |
if ($recursive === null && isset($queryData['recursive'])) {
|
|
|
604 |
$recursive = $queryData['recursive'];
|
|
|
605 |
}
|
|
|
606 |
|
|
|
607 |
if (!is_null($recursive)) {
|
|
|
608 |
$_recursive = $model->recursive;
|
|
|
609 |
$model->recursive = $recursive;
|
|
|
610 |
}
|
|
|
611 |
|
|
|
612 |
if (!empty($queryData['fields'])) {
|
|
|
613 |
$this->__bypass = true;
|
|
|
614 |
$queryData['fields'] = $this->fields($model, null, $queryData['fields']);
|
|
|
615 |
} else {
|
|
|
616 |
$queryData['fields'] = $this->fields($model);
|
|
|
617 |
}
|
|
|
618 |
|
|
|
619 |
foreach ($model->__associations as $type) {
|
|
|
620 |
foreach ($model->{$type} as $assoc => $assocData) {
|
|
|
621 |
if ($model->recursive > -1) {
|
|
|
622 |
$linkModel =& $model->{$assoc};
|
|
|
623 |
$external = isset($assocData['external']);
|
|
|
624 |
|
|
|
625 |
if ($model->useDbConfig == $linkModel->useDbConfig) {
|
|
|
626 |
if (true === $this->generateAssociationQuery($model, $linkModel, $type, $assoc, $assocData, $queryData, $external, $null)) {
|
|
|
627 |
$linkedModels[] = $type . '/' . $assoc;
|
|
|
628 |
}
|
|
|
629 |
}
|
|
|
630 |
}
|
|
|
631 |
}
|
|
|
632 |
}
|
|
|
633 |
|
|
|
634 |
$query = $this->generateAssociationQuery($model, $null, null, null, null, $queryData, false, $null);
|
|
|
635 |
|
|
|
636 |
$resultSet = $this->fetchAll($query, $model->cacheQueries, $model->alias);
|
|
|
637 |
|
|
|
638 |
if ($resultSet === false) {
|
|
|
639 |
$model->onError();
|
|
|
640 |
return false;
|
|
|
641 |
}
|
|
|
642 |
|
|
|
643 |
$filtered = $this->__filterResults($resultSet, $model);
|
|
|
644 |
|
|
|
645 |
if ($model->recursive > 0) {
|
|
|
646 |
foreach ($model->__associations as $type) {
|
|
|
647 |
foreach ($model->{$type} as $assoc => $assocData) {
|
|
|
648 |
$linkModel =& $model->{$assoc};
|
|
|
649 |
|
|
|
650 |
if (!in_array($type . '/' . $assoc, $linkedModels)) {
|
|
|
651 |
if ($model->useDbConfig == $linkModel->useDbConfig) {
|
|
|
652 |
$db =& $this;
|
|
|
653 |
} else {
|
|
|
654 |
$db =& ConnectionManager::getDataSource($linkModel->useDbConfig);
|
|
|
655 |
}
|
|
|
656 |
} elseif ($model->recursive > 1 && ($type == 'belongsTo' || $type == 'hasOne')) {
|
|
|
657 |
$db =& $this;
|
|
|
658 |
}
|
|
|
659 |
|
|
|
660 |
if (isset($db)) {
|
|
|
661 |
$stack = array($assoc);
|
|
|
662 |
$db->queryAssociation($model, $linkModel, $type, $assoc, $assocData, $array, true, $resultSet, $model->recursive - 1, $stack);
|
|
|
663 |
unset($db);
|
|
|
664 |
}
|
|
|
665 |
}
|
|
|
666 |
}
|
|
|
667 |
$this->__filterResults($resultSet, $model, $filtered);
|
|
|
668 |
}
|
|
|
669 |
|
|
|
670 |
if (!is_null($recursive)) {
|
|
|
671 |
$model->recursive = $_recursive;
|
|
|
672 |
}
|
|
|
673 |
return $resultSet;
|
|
|
674 |
}
|
|
|
675 |
/**
|
|
|
676 |
* Private method. Passes association results thru afterFind filters of corresponding model
|
|
|
677 |
*
|
|
|
678 |
* @param array $results Reference of resultset to be filtered
|
|
|
679 |
* @param object $model Instance of model to operate against
|
|
|
680 |
* @param array $filtered List of classes already filtered, to be skipped
|
|
|
681 |
* @return return
|
|
|
682 |
*/
|
|
|
683 |
function __filterResults(&$results, &$model, $filtered = array()) {
|
|
|
684 |
$filtering = array();
|
|
|
685 |
$count = count($results);
|
|
|
686 |
|
|
|
687 |
for ($i = 0; $i < $count; $i++) {
|
|
|
688 |
if (is_array($results[$i])) {
|
|
|
689 |
$classNames = array_keys($results[$i]);
|
|
|
690 |
$count2 = count($classNames);
|
|
|
691 |
|
|
|
692 |
for ($j = 0; $j < $count2; $j++) {
|
|
|
693 |
$className = $classNames[$j];
|
|
|
694 |
if ($model->alias != $className && !in_array($className, $filtered)) {
|
|
|
695 |
if (!in_array($className, $filtering)) {
|
|
|
696 |
$filtering[] = $className;
|
|
|
697 |
}
|
|
|
698 |
|
|
|
699 |
if (isset($model->{$className}) && is_object($model->{$className})) {
|
|
|
700 |
$data = $model->{$className}->afterFind(array(array($className => $results[$i][$className])), false);
|
|
|
701 |
}
|
|
|
702 |
if (isset($data[0][$className])) {
|
|
|
703 |
$results[$i][$className] = $data[0][$className];
|
|
|
704 |
}
|
|
|
705 |
}
|
|
|
706 |
}
|
|
|
707 |
}
|
|
|
708 |
}
|
|
|
709 |
return $filtering;
|
|
|
710 |
}
|
|
|
711 |
/**
|
|
|
712 |
* Enter description here...
|
|
|
713 |
*
|
|
|
714 |
* @param Model $model
|
|
|
715 |
* @param unknown_type $linkModel
|
|
|
716 |
* @param string $type Association type
|
|
|
717 |
* @param unknown_type $association
|
|
|
718 |
* @param unknown_type $assocData
|
|
|
719 |
* @param unknown_type $queryData
|
|
|
720 |
* @param unknown_type $external
|
|
|
721 |
* @param unknown_type $resultSet
|
|
|
722 |
* @param integer $recursive Number of levels of association
|
|
|
723 |
* @param array $stack
|
|
|
724 |
*/
|
|
|
725 |
function queryAssociation(&$model, &$linkModel, $type, $association, $assocData, &$queryData, $external = false, &$resultSet, $recursive, $stack) {
|
|
|
726 |
if ($query = $this->generateAssociationQuery($model, $linkModel, $type, $association, $assocData, $queryData, $external, $resultSet)) {
|
|
|
727 |
if (!isset($resultSet) || !is_array($resultSet)) {
|
|
|
728 |
if (Configure::read() > 0) {
|
|
|
729 |
e('<div style = "font: Verdana bold 12px; color: #FF0000">' . sprintf(__('SQL Error in model %s:', true), $model->alias) . ' ');
|
|
|
730 |
if (isset($this->error) && $this->error != null) {
|
|
|
731 |
e($this->error);
|
|
|
732 |
}
|
|
|
733 |
e('</div>');
|
|
|
734 |
}
|
|
|
735 |
return null;
|
|
|
736 |
}
|
|
|
737 |
$count = count($resultSet);
|
|
|
738 |
|
|
|
739 |
if ($type === 'hasMany' && empty($assocData['limit']) && !empty($assocData['foreignKey'])) {
|
|
|
740 |
$ins = $fetch = array();
|
|
|
741 |
for ($i = 0; $i < $count; $i++) {
|
|
|
742 |
if ($in = $this->insertQueryData('{$__cakeID__$}', $resultSet[$i], $association, $assocData, $model, $linkModel, $stack)) {
|
|
|
743 |
$ins[] = $in;
|
|
|
744 |
}
|
|
|
745 |
}
|
|
|
746 |
|
|
|
747 |
if (!empty($ins)) {
|
|
|
748 |
$fetch = $this->fetchAssociated($model, $query, $ins);
|
|
|
749 |
}
|
|
|
750 |
|
|
|
751 |
if (!empty($fetch) && is_array($fetch)) {
|
|
|
752 |
if ($recursive > 0) {
|
|
|
753 |
foreach ($linkModel->__associations as $type1) {
|
|
|
754 |
foreach ($linkModel->{$type1} as $assoc1 => $assocData1) {
|
|
|
755 |
$deepModel =& $linkModel->{$assoc1};
|
|
|
756 |
$tmpStack = $stack;
|
|
|
757 |
$tmpStack[] = $assoc1;
|
|
|
758 |
|
|
|
759 |
if ($linkModel->useDbConfig === $deepModel->useDbConfig) {
|
|
|
760 |
$db =& $this;
|
|
|
761 |
} else {
|
|
|
762 |
$db =& ConnectionManager::getDataSource($deepModel->useDbConfig);
|
|
|
763 |
}
|
|
|
764 |
$db->queryAssociation($linkModel, $deepModel, $type1, $assoc1, $assocData1, $queryData, true, $fetch, $recursive - 1, $tmpStack);
|
|
|
765 |
}
|
|
|
766 |
}
|
|
|
767 |
}
|
|
|
768 |
}
|
|
|
769 |
$this->__filterResults($fetch, $model);
|
|
|
770 |
return $this->__mergeHasMany($resultSet, $fetch, $association, $model, $linkModel, $recursive);
|
|
|
771 |
} elseif ($type === 'hasAndBelongsToMany') {
|
|
|
772 |
$ins = $fetch = array();
|
|
|
773 |
for ($i = 0; $i < $count; $i++) {
|
|
|
774 |
if ($in = $this->insertQueryData('{$__cakeID__$}', $resultSet[$i], $association, $assocData, $model, $linkModel, $stack)) {
|
|
|
775 |
$ins[] = $in;
|
|
|
776 |
}
|
|
|
777 |
}
|
|
|
778 |
if (!empty($ins)) {
|
|
|
779 |
if (count($ins) > 1) {
|
|
|
780 |
$query = str_replace('{$__cakeID__$}', '(' .join(', ', $ins) .')', $query);
|
|
|
781 |
$query = str_replace('= (', 'IN (', $query);
|
|
|
782 |
$query = str_replace('= (', 'IN (', $query);
|
|
|
783 |
} else {
|
|
|
784 |
$query = str_replace('{$__cakeID__$}',$ins[0], $query);
|
|
|
785 |
}
|
|
|
786 |
|
|
|
787 |
$query = str_replace(' WHERE 1 = 1', '', $query);
|
|
|
788 |
}
|
|
|
789 |
|
|
|
790 |
$foreignKey = $model->hasAndBelongsToMany[$association]['foreignKey'];
|
|
|
791 |
$joinKeys = array($foreignKey, $model->hasAndBelongsToMany[$association]['associationForeignKey']);
|
|
|
792 |
list($with, $habtmFields) = $model->joinModel($model->hasAndBelongsToMany[$association]['with'], $joinKeys);
|
|
|
793 |
$habtmFieldsCount = count($habtmFields);
|
|
|
794 |
$q = $this->insertQueryData($query, null, $association, $assocData, $model, $linkModel, $stack);
|
|
|
795 |
|
|
|
796 |
if ($q != false) {
|
|
|
797 |
$fetch = $this->fetchAll($q, $model->cacheQueries, $model->alias);
|
|
|
798 |
} else {
|
|
|
799 |
$fetch = null;
|
|
|
800 |
}
|
|
|
801 |
}
|
|
|
802 |
|
|
|
803 |
for ($i = 0; $i < $count; $i++) {
|
|
|
804 |
$row =& $resultSet[$i];
|
|
|
805 |
|
|
|
806 |
if ($type !== 'hasAndBelongsToMany') {
|
|
|
807 |
$q = $this->insertQueryData($query, $resultSet[$i], $association, $assocData, $model, $linkModel, $stack);
|
|
|
808 |
if ($q != false) {
|
|
|
809 |
$fetch = $this->fetchAll($q, $model->cacheQueries, $model->alias);
|
|
|
810 |
} else {
|
|
|
811 |
$fetch = null;
|
|
|
812 |
}
|
|
|
813 |
}
|
|
|
814 |
$selfJoin = false;
|
|
|
815 |
|
|
|
816 |
if ($linkModel->name === $model->name) {
|
|
|
817 |
$selfJoin = true;
|
|
|
818 |
}
|
|
|
819 |
|
|
|
820 |
if (!empty($fetch) && is_array($fetch)) {
|
|
|
821 |
if ($recursive > 0) {
|
|
|
822 |
foreach ($linkModel->__associations as $type1) {
|
|
|
823 |
foreach ($linkModel->{$type1} as $assoc1 => $assocData1) {
|
|
|
824 |
$deepModel =& $linkModel->{$assoc1};
|
|
|
825 |
|
|
|
826 |
if (($type1 === 'belongsTo') || ($deepModel->alias === $model->alias && $type === 'belongsTo') || ($deepModel->alias != $model->alias)) {
|
|
|
827 |
$tmpStack = $stack;
|
|
|
828 |
$tmpStack[] = $assoc1;
|
|
|
829 |
if ($linkModel->useDbConfig == $deepModel->useDbConfig) {
|
|
|
830 |
$db =& $this;
|
|
|
831 |
} else {
|
|
|
832 |
$db =& ConnectionManager::getDataSource($deepModel->useDbConfig);
|
|
|
833 |
}
|
|
|
834 |
$db->queryAssociation($linkModel, $deepModel, $type1, $assoc1, $assocData1, $queryData, true, $fetch, $recursive - 1, $tmpStack);
|
|
|
835 |
}
|
|
|
836 |
}
|
|
|
837 |
}
|
|
|
838 |
}
|
|
|
839 |
if ($type == 'hasAndBelongsToMany') {
|
|
|
840 |
$uniqueIds = $merge = array();
|
|
|
841 |
|
|
|
842 |
foreach ($fetch as $j => $data) {
|
|
|
843 |
if (
|
|
|
844 |
(isset($data[$with]) && $data[$with][$foreignKey] === $row[$model->alias][$model->primaryKey]) &&
|
|
|
845 |
(!in_array($data[$with][$joinKeys[1]], $uniqueIds))
|
|
|
846 |
) {
|
|
|
847 |
$uniqueIds[] = $data[$with][$joinKeys[1]];
|
|
|
848 |
|
|
|
849 |
if ($habtmFieldsCount <= 2) {
|
|
|
850 |
unset($data[$with]);
|
|
|
851 |
}
|
|
|
852 |
$merge[] = $data;
|
|
|
853 |
}
|
|
|
854 |
}
|
|
|
855 |
if (empty($merge) && !isset($row[$association])) {
|
|
|
856 |
$row[$association] = $merge;
|
|
|
857 |
} else {
|
|
|
858 |
$this->__mergeAssociation($resultSet[$i], $merge, $association, $type);
|
|
|
859 |
}
|
|
|
860 |
} else {
|
|
|
861 |
$this->__mergeAssociation($resultSet[$i], $fetch, $association, $type, $selfJoin);
|
|
|
862 |
}
|
|
|
863 |
if (isset($resultSet[$i][$association])) {
|
|
|
864 |
$resultSet[$i][$association] = $linkModel->afterFind($resultSet[$i][$association]);
|
|
|
865 |
}
|
|
|
866 |
} else {
|
|
|
867 |
$tempArray[0][$association] = false;
|
|
|
868 |
$this->__mergeAssociation($resultSet[$i], $tempArray, $association, $type, $selfJoin);
|
|
|
869 |
}
|
|
|
870 |
}
|
|
|
871 |
}
|
|
|
872 |
}
|
|
|
873 |
/**
|
|
|
874 |
* A more efficient way to fetch associations. Woohoo!
|
|
|
875 |
*
|
|
|
876 |
* @param model $model Primary model object
|
|
|
877 |
* @param string $query Association query
|
|
|
878 |
* @param array $ids Array of IDs of associated records
|
|
|
879 |
* @return array Association results
|
|
|
880 |
*/
|
|
|
881 |
function fetchAssociated($model, $query, $ids) {
|
|
|
882 |
$query = str_replace('{$__cakeID__$}', join(', ', $ids), $query);
|
|
|
883 |
if (count($ids) > 1) {
|
|
|
884 |
$query = str_replace('= (', 'IN (', $query);
|
|
|
885 |
$query = str_replace('= (', 'IN (', $query);
|
|
|
886 |
}
|
|
|
887 |
return $this->fetchAll($query, $model->cacheQueries, $model->alias);
|
|
|
888 |
}
|
|
|
889 |
/**
|
|
|
890 |
* mergeHasMany - Merge the results of hasMany relations.
|
|
|
891 |
*
|
|
|
892 |
*
|
|
|
893 |
* @param array $resultSet Data to merge into
|
|
|
894 |
* @param array $merge Data to merge
|
|
|
895 |
* @param string $association Name of Model being Merged
|
|
|
896 |
* @param object $model Model being merged onto
|
|
|
897 |
* @param object $linkModel Model being merged
|
|
|
898 |
* @return void
|
|
|
899 |
**/
|
|
|
900 |
function __mergeHasMany(&$resultSet, $merge, $association, &$model, &$linkModel) {
|
|
|
901 |
foreach ($resultSet as $i => $value) {
|
|
|
902 |
$count = 0;
|
|
|
903 |
$merged[$association] = array();
|
|
|
904 |
foreach ($merge as $j => $data) {
|
|
|
905 |
if (isset($value[$model->alias]) && $value[$model->alias][$model->primaryKey] === $data[$association][$model->hasMany[$association]['foreignKey']]) {
|
|
|
906 |
if (count($data) > 1) {
|
|
|
907 |
$data = array_merge($data[$association], $data);
|
|
|
908 |
unset($data[$association]);
|
|
|
909 |
foreach ($data as $key => $name) {
|
|
|
910 |
if (is_numeric($key)) {
|
|
|
911 |
$data[$association][] = $name;
|
|
|
912 |
unset($data[$key]);
|
|
|
913 |
}
|
|
|
914 |
}
|
|
|
915 |
$merged[$association][] = $data;
|
|
|
916 |
} else {
|
|
|
917 |
$merged[$association][] = $data[$association];
|
|
|
918 |
}
|
|
|
919 |
}
|
|
|
920 |
$count++;
|
|
|
921 |
}
|
|
|
922 |
if (isset($value[$model->alias])) {
|
|
|
923 |
$resultSet[$i] = Set::pushDiff($resultSet[$i], $merged);
|
|
|
924 |
unset($merged);
|
|
|
925 |
}
|
|
|
926 |
}
|
|
|
927 |
}
|
|
|
928 |
/**
|
|
|
929 |
* Enter description here...
|
|
|
930 |
*
|
|
|
931 |
* @param unknown_type $data
|
|
|
932 |
* @param unknown_type $merge
|
|
|
933 |
* @param unknown_type $association
|
|
|
934 |
* @param unknown_type $type
|
|
|
935 |
* @param boolean $selfJoin
|
|
|
936 |
*/
|
|
|
937 |
function __mergeAssociation(&$data, $merge, $association, $type, $selfJoin = false) {
|
|
|
938 |
if (isset($merge[0]) && !isset($merge[0][$association])) {
|
|
|
939 |
$association = Inflector::pluralize($association);
|
|
|
940 |
}
|
|
|
941 |
|
|
|
942 |
if ($type == 'belongsTo' || $type == 'hasOne') {
|
|
|
943 |
if (isset($merge[$association])) {
|
|
|
944 |
$data[$association] = $merge[$association][0];
|
|
|
945 |
} else {
|
|
|
946 |
if (count($merge[0][$association]) > 1) {
|
|
|
947 |
foreach ($merge[0] as $assoc => $data2) {
|
|
|
948 |
if ($assoc != $association) {
|
|
|
949 |
$merge[0][$association][$assoc] = $data2;
|
|
|
950 |
}
|
|
|
951 |
}
|
|
|
952 |
}
|
|
|
953 |
if (!isset($data[$association])) {
|
|
|
954 |
if ($merge[0][$association] != null) {
|
|
|
955 |
$data[$association] = $merge[0][$association];
|
|
|
956 |
} else {
|
|
|
957 |
$data[$association] = array();
|
|
|
958 |
}
|
|
|
959 |
} else {
|
|
|
960 |
if (is_array($merge[0][$association])) {
|
|
|
961 |
foreach ($data[$association] as $k => $v) {
|
|
|
962 |
if (!is_array($v)) {
|
|
|
963 |
$dataAssocTmp[$k] = $v;
|
|
|
964 |
}
|
|
|
965 |
}
|
|
|
966 |
|
|
|
967 |
foreach ($merge[0][$association] as $k => $v) {
|
|
|
968 |
if (!is_array($v)) {
|
|
|
969 |
$mergeAssocTmp[$k] = $v;
|
|
|
970 |
}
|
|
|
971 |
}
|
|
|
972 |
$dataKeys = array_keys($data);
|
|
|
973 |
$mergeKeys = array_keys($merge[0]);
|
|
|
974 |
|
|
|
975 |
if ($mergeKeys[0] === $dataKeys[0] || $mergeKeys === $dataKeys) {
|
|
|
976 |
$data[$association][$association] = $merge[0][$association];
|
|
|
977 |
} else {
|
|
|
978 |
$diff = Set::diff($dataAssocTmp, $mergeAssocTmp);
|
|
|
979 |
$data[$association] = array_merge($merge[0][$association], $diff);
|
|
|
980 |
}
|
|
|
981 |
} elseif ($selfJoin && array_key_exists($association, $merge[0])) {
|
|
|
982 |
$data[$association] = array_merge($data[$association], array($association => array()));
|
|
|
983 |
}
|
|
|
984 |
}
|
|
|
985 |
}
|
|
|
986 |
} else {
|
|
|
987 |
if (isset($merge[0][$association]) && $merge[0][$association] === false) {
|
|
|
988 |
if (!isset($data[$association])) {
|
|
|
989 |
$data[$association] = array();
|
|
|
990 |
}
|
|
|
991 |
} else {
|
|
|
992 |
foreach ($merge as $i => $row) {
|
|
|
993 |
if (count($row) == 1) {
|
|
|
994 |
if (empty($data[$association]) || (isset($data[$association]) && !in_array($row[$association], $data[$association]))) {
|
|
|
995 |
$data[$association][] = $row[$association];
|
|
|
996 |
}
|
|
|
997 |
} else if (!empty($row)) {
|
|
|
998 |
$tmp = array_merge($row[$association], $row);
|
|
|
999 |
unset($tmp[$association]);
|
|
|
1000 |
$data[$association][] = $tmp;
|
|
|
1001 |
}
|
|
|
1002 |
}
|
|
|
1003 |
}
|
|
|
1004 |
}
|
|
|
1005 |
}
|
|
|
1006 |
/**
|
|
|
1007 |
* Generates an array representing a query or part of a query from a single model or two associated models
|
|
|
1008 |
*
|
|
|
1009 |
* @param Model $model
|
|
|
1010 |
* @param Model $linkModel
|
|
|
1011 |
* @param string $type
|
|
|
1012 |
* @param string $association
|
|
|
1013 |
* @param array $assocData
|
|
|
1014 |
* @param array $queryData
|
|
|
1015 |
* @param boolean $external
|
|
|
1016 |
* @param array $resultSet
|
|
|
1017 |
* @return mixed
|
|
|
1018 |
*/
|
|
|
1019 |
function generateAssociationQuery(&$model, &$linkModel, $type, $association = null, $assocData = array(), &$queryData, $external = false, &$resultSet) {
|
|
|
1020 |
$queryData = $this->__scrubQueryData($queryData);
|
|
|
1021 |
$assocData = $this->__scrubQueryData($assocData);
|
|
|
1022 |
|
|
|
1023 |
if (empty($queryData['fields'])) {
|
|
|
1024 |
$queryData['fields'] = $this->fields($model, $model->alias);
|
|
|
1025 |
} elseif (!empty($model->hasMany) && $model->recursive > -1) {
|
|
|
1026 |
$assocFields = $this->fields($model, $model->alias, array("{$model->alias}.{$model->primaryKey}"));
|
|
|
1027 |
$passedFields = $this->fields($model, $model->alias, $queryData['fields']);
|
|
|
1028 |
|
|
|
1029 |
if (count($passedFields) === 1) {
|
|
|
1030 |
$match = strpos($passedFields[0], $assocFields[0]);
|
|
|
1031 |
$match1 = strpos($passedFields[0], 'COUNT(');
|
|
|
1032 |
if ($match === false && $match1 === false) {
|
|
|
1033 |
$queryData['fields'] = array_merge($passedFields, $assocFields);
|
|
|
1034 |
} else {
|
|
|
1035 |
$queryData['fields'] = $passedFields;
|
|
|
1036 |
}
|
|
|
1037 |
} else {
|
|
|
1038 |
$queryData['fields'] = array_merge($passedFields, $assocFields);
|
|
|
1039 |
}
|
|
|
1040 |
unset($assocFields, $passedFields);
|
|
|
1041 |
}
|
|
|
1042 |
|
|
|
1043 |
if ($linkModel == null) {
|
|
|
1044 |
return $this->buildStatement(
|
|
|
1045 |
array(
|
|
|
1046 |
'fields' => array_unique($queryData['fields']),
|
|
|
1047 |
'table' => $this->fullTableName($model),
|
|
|
1048 |
'alias' => $model->alias,
|
|
|
1049 |
'limit' => $queryData['limit'],
|
|
|
1050 |
'offset' => $queryData['offset'],
|
|
|
1051 |
'joins' => $queryData['joins'],
|
|
|
1052 |
'conditions' => $queryData['conditions'],
|
|
|
1053 |
'order' => $queryData['order'],
|
|
|
1054 |
'group' => $queryData['group']
|
|
|
1055 |
),
|
|
|
1056 |
$model
|
|
|
1057 |
);
|
|
|
1058 |
}
|
|
|
1059 |
if ($external && !empty($assocData['finderQuery'])) {
|
|
|
1060 |
return $assocData['finderQuery'];
|
|
|
1061 |
}
|
|
|
1062 |
|
|
|
1063 |
$alias = $association;
|
|
|
1064 |
$self = ($model->name == $linkModel->name);
|
|
|
1065 |
$fields = array();
|
|
|
1066 |
|
|
|
1067 |
if ((!$external && in_array($type, array('hasOne', 'belongsTo')) && $this->__bypass === false) || $external) {
|
|
|
1068 |
$fields = $this->fields($linkModel, $alias, $assocData['fields']);
|
|
|
1069 |
}
|
|
|
1070 |
if (empty($assocData['offset']) && !empty($assocData['page'])) {
|
|
|
1071 |
$assocData['offset'] = ($assocData['page'] - 1) * $assocData['limit'];
|
|
|
1072 |
}
|
|
|
1073 |
$assocData['limit'] = $this->limit($assocData['limit'], $assocData['offset']);
|
|
|
1074 |
|
|
|
1075 |
switch ($type) {
|
|
|
1076 |
case 'hasOne':
|
|
|
1077 |
case 'belongsTo':
|
|
|
1078 |
$conditions = $this->__mergeConditions(
|
|
|
1079 |
$assocData['conditions'],
|
|
|
1080 |
$this->getConstraint($type, $model, $linkModel, $alias, array_merge($assocData, compact('external', 'self')))
|
|
|
1081 |
);
|
|
|
1082 |
|
|
|
1083 |
if (!$self && $external) {
|
|
|
1084 |
foreach ($conditions as $key => $condition) {
|
|
|
1085 |
if (is_numeric($key) && strpos($condition, $model->alias . '.') !== false) {
|
|
|
1086 |
unset($conditions[$key]);
|
|
|
1087 |
}
|
|
|
1088 |
}
|
|
|
1089 |
}
|
|
|
1090 |
|
|
|
1091 |
if ($external) {
|
|
|
1092 |
$query = array_merge($assocData, array(
|
|
|
1093 |
'conditions' => $conditions,
|
|
|
1094 |
'table' => $this->fullTableName($linkModel),
|
|
|
1095 |
'fields' => $fields,
|
|
|
1096 |
'alias' => $alias,
|
|
|
1097 |
'group' => null
|
|
|
1098 |
));
|
|
|
1099 |
$query = array_merge(array('order' => $assocData['order'], 'limit' => $assocData['limit']), $query);
|
|
|
1100 |
} else {
|
|
|
1101 |
$join = array(
|
|
|
1102 |
'table' => $this->fullTableName($linkModel),
|
|
|
1103 |
'alias' => $alias,
|
|
|
1104 |
'type' => isset($assocData['type']) ? $assocData['type'] : 'LEFT',
|
|
|
1105 |
'conditions' => trim($this->conditions($conditions, true, false, $model))
|
|
|
1106 |
);
|
|
|
1107 |
$queryData['fields'] = array_merge($queryData['fields'], $fields);
|
|
|
1108 |
|
|
|
1109 |
if (!empty($assocData['order'])) {
|
|
|
1110 |
$queryData['order'][] = $assocData['order'];
|
|
|
1111 |
}
|
|
|
1112 |
if (!in_array($join, $queryData['joins'])) {
|
|
|
1113 |
$queryData['joins'][] = $join;
|
|
|
1114 |
}
|
|
|
1115 |
return true;
|
|
|
1116 |
}
|
|
|
1117 |
break;
|
|
|
1118 |
case 'hasMany':
|
|
|
1119 |
$assocData['fields'] = $this->fields($linkModel, $alias, $assocData['fields']);
|
|
|
1120 |
if (!empty($assocData['foreignKey'])) {
|
|
|
1121 |
$assocData['fields'] = array_merge($assocData['fields'], $this->fields($linkModel, $alias, array("{$alias}.{$assocData['foreignKey']}")));
|
|
|
1122 |
}
|
|
|
1123 |
$query = array(
|
|
|
1124 |
'conditions' => $this->__mergeConditions($this->getConstraint('hasMany', $model, $linkModel, $alias, $assocData), $assocData['conditions']),
|
|
|
1125 |
'fields' => array_unique($assocData['fields']),
|
|
|
1126 |
'table' => $this->fullTableName($linkModel),
|
|
|
1127 |
'alias' => $alias,
|
|
|
1128 |
'order' => $assocData['order'],
|
|
|
1129 |
'limit' => $assocData['limit'],
|
|
|
1130 |
'group' => null
|
|
|
1131 |
);
|
|
|
1132 |
break;
|
|
|
1133 |
case 'hasAndBelongsToMany':
|
|
|
1134 |
$joinFields = array();
|
|
|
1135 |
$joinAssoc = null;
|
|
|
1136 |
|
|
|
1137 |
if (isset($assocData['with']) && !empty($assocData['with'])) {
|
|
|
1138 |
$joinKeys = array($assocData['foreignKey'], $assocData['associationForeignKey']);
|
|
|
1139 |
list($with, $joinFields) = $model->joinModel($assocData['with'], $joinKeys);
|
|
|
1140 |
|
|
|
1141 |
$joinTbl = $this->fullTableName($model->{$with});
|
|
|
1142 |
$joinAlias = $joinTbl;
|
|
|
1143 |
|
|
|
1144 |
if (is_array($joinFields) && !empty($joinFields)) {
|
|
|
1145 |
$joinFields = $this->fields($model->{$with}, $model->{$with}->alias, $joinFields);
|
|
|
1146 |
$joinAssoc = $joinAlias = $model->{$with}->alias;
|
|
|
1147 |
} else {
|
|
|
1148 |
$joinFields = array();
|
|
|
1149 |
}
|
|
|
1150 |
} else {
|
|
|
1151 |
$joinTbl = $this->fullTableName($assocData['joinTable']);
|
|
|
1152 |
$joinAlias = $joinTbl;
|
|
|
1153 |
}
|
|
|
1154 |
$query = array(
|
|
|
1155 |
'conditions' => $assocData['conditions'],
|
|
|
1156 |
'limit' => $assocData['limit'],
|
|
|
1157 |
'table' => $this->fullTableName($linkModel),
|
|
|
1158 |
'alias' => $alias,
|
|
|
1159 |
'fields' => array_merge($this->fields($linkModel, $alias, $assocData['fields']), $joinFields),
|
|
|
1160 |
'order' => $assocData['order'],
|
|
|
1161 |
'group' => null,
|
|
|
1162 |
'joins' => array(array(
|
|
|
1163 |
'table' => $joinTbl,
|
|
|
1164 |
'alias' => $joinAssoc,
|
|
|
1165 |
'conditions' => $this->getConstraint('hasAndBelongsToMany', $model, $linkModel, $joinAlias, $assocData, $alias)
|
|
|
1166 |
))
|
|
|
1167 |
);
|
|
|
1168 |
break;
|
|
|
1169 |
}
|
|
|
1170 |
if (isset($query)) {
|
|
|
1171 |
return $this->buildStatement($query, $model);
|
|
|
1172 |
}
|
|
|
1173 |
return null;
|
|
|
1174 |
}
|
|
|
1175 |
/**
|
|
|
1176 |
* Returns a conditions array for the constraint between two models
|
|
|
1177 |
*
|
|
|
1178 |
* @param string $type Association type
|
|
|
1179 |
* @param object $model Model object
|
|
|
1180 |
* @param array $association Association array
|
|
|
1181 |
* @return array Conditions array defining the constraint between $model and $association
|
|
|
1182 |
*/
|
|
|
1183 |
function getConstraint($type, $model, $linkModel, $alias, $assoc, $alias2 = null) {
|
|
|
1184 |
$assoc = array_merge(array('external' => false, 'self' => false), $assoc);
|
|
|
1185 |
|
|
|
1186 |
if (array_key_exists('foreignKey', $assoc) && empty($assoc['foreignKey'])) {
|
|
|
1187 |
return array();
|
|
|
1188 |
}
|
|
|
1189 |
|
|
|
1190 |
switch (true) {
|
|
|
1191 |
case ($assoc['external'] && $type == 'hasOne'):
|
|
|
1192 |
return array("{$alias}.{$assoc['foreignKey']}" => '{$__cakeID__$}');
|
|
|
1193 |
break;
|
|
|
1194 |
case ($assoc['external'] && $type == 'belongsTo'):
|
|
|
1195 |
return array("{$alias}.{$linkModel->primaryKey}" => '{$__cakeForeignKey__$}');
|
|
|
1196 |
break;
|
|
|
1197 |
case (!$assoc['external'] && $type == 'hasOne'):
|
|
|
1198 |
return array("{$alias}.{$assoc['foreignKey']}" => $this->identifier("{$model->alias}.{$model->primaryKey}"));
|
|
|
1199 |
break;
|
|
|
1200 |
case (!$assoc['external'] && $type == 'belongsTo'):
|
|
|
1201 |
return array("{$model->alias}.{$assoc['foreignKey']}" => $this->identifier("{$alias}.{$linkModel->primaryKey}"));
|
|
|
1202 |
break;
|
|
|
1203 |
case ($type == 'hasMany'):
|
|
|
1204 |
return array("{$alias}.{$assoc['foreignKey']}" => array('{$__cakeID__$}'));
|
|
|
1205 |
break;
|
|
|
1206 |
case ($type == 'hasAndBelongsToMany'):
|
|
|
1207 |
return array(
|
|
|
1208 |
array("{$alias}.{$assoc['foreignKey']}" => '{$__cakeID__$}'),
|
|
|
1209 |
array("{$alias}.{$assoc['associationForeignKey']}" => $this->identifier("{$alias2}.{$linkModel->primaryKey}"))
|
|
|
1210 |
);
|
|
|
1211 |
break;
|
|
|
1212 |
}
|
|
|
1213 |
return array();
|
|
|
1214 |
}
|
|
|
1215 |
/**
|
|
|
1216 |
* Builds and generates a JOIN statement from an array. Handles final clean-up before conversion.
|
|
|
1217 |
*
|
|
|
1218 |
* @param array $join An array defining a JOIN statement in a query
|
|
|
1219 |
* @return string An SQL JOIN statement to be used in a query
|
|
|
1220 |
* @see DboSource::renderJoinStatement()
|
|
|
1221 |
* @see DboSource::buildStatement()
|
|
|
1222 |
*/
|
|
|
1223 |
function buildJoinStatement($join) {
|
|
|
1224 |
$data = array_merge(array(
|
|
|
1225 |
'type' => null,
|
|
|
1226 |
'alias' => null,
|
|
|
1227 |
'table' => 'join_table',
|
|
|
1228 |
'conditions' => array()
|
|
|
1229 |
), $join);
|
|
|
1230 |
|
|
|
1231 |
if (!empty($data['alias'])) {
|
|
|
1232 |
$data['alias'] = $this->alias . $this->name($data['alias']);
|
|
|
1233 |
}
|
|
|
1234 |
if (!empty($data['conditions'])) {
|
|
|
1235 |
$data['conditions'] = trim($this->conditions($data['conditions'], true, false));
|
|
|
1236 |
}
|
|
|
1237 |
return $this->renderJoinStatement($data);
|
|
|
1238 |
}
|
|
|
1239 |
/**
|
|
|
1240 |
* Builds and generates an SQL statement from an array. Handles final clean-up before conversion.
|
|
|
1241 |
*
|
|
|
1242 |
* @param array $query An array defining an SQL query
|
|
|
1243 |
* @param object $model The model object which initiated the query
|
|
|
1244 |
* @return string An executable SQL statement
|
|
|
1245 |
* @see DboSource::renderStatement()
|
|
|
1246 |
*/
|
|
|
1247 |
function buildStatement($query, $model) {
|
|
|
1248 |
$query = array_merge(array('offset' => null, 'joins' => array()), $query);
|
|
|
1249 |
if (!empty($query['joins'])) {
|
|
|
1250 |
$count = count($query['joins']);
|
|
|
1251 |
for ($i = 0; $i < $count; $i++) {
|
|
|
1252 |
if (is_array($query['joins'][$i])) {
|
|
|
1253 |
$query['joins'][$i] = $this->buildJoinStatement($query['joins'][$i]);
|
|
|
1254 |
}
|
|
|
1255 |
}
|
|
|
1256 |
}
|
|
|
1257 |
return $this->renderStatement('select', array(
|
|
|
1258 |
'conditions' => $this->conditions($query['conditions'], true, true, $model),
|
|
|
1259 |
'fields' => join(', ', $query['fields']),
|
|
|
1260 |
'table' => $query['table'],
|
|
|
1261 |
'alias' => $this->alias . $this->name($query['alias']),
|
|
|
1262 |
'order' => $this->order($query['order']),
|
|
|
1263 |
'limit' => $this->limit($query['limit'], $query['offset']),
|
|
|
1264 |
'joins' => join(' ', $query['joins']),
|
|
|
1265 |
'group' => $this->group($query['group'])
|
|
|
1266 |
));
|
|
|
1267 |
}
|
|
|
1268 |
/**
|
|
|
1269 |
* Renders a final SQL JOIN statement
|
|
|
1270 |
*
|
|
|
1271 |
* @param array $data
|
|
|
1272 |
* @return string
|
|
|
1273 |
*/
|
|
|
1274 |
function renderJoinStatement($data) {
|
|
|
1275 |
extract($data);
|
|
|
1276 |
return trim("{$type} JOIN {$table} {$alias} ON ({$conditions})");
|
|
|
1277 |
}
|
|
|
1278 |
/**
|
|
|
1279 |
* Renders a final SQL statement by putting together the component parts in the correct order
|
|
|
1280 |
*
|
|
|
1281 |
* @param string $type
|
|
|
1282 |
* @param array $data
|
|
|
1283 |
* @return string
|
|
|
1284 |
*/
|
|
|
1285 |
function renderStatement($type, $data) {
|
|
|
1286 |
extract($data);
|
|
|
1287 |
$aliases = null;
|
|
|
1288 |
|
|
|
1289 |
switch (strtolower($type)) {
|
|
|
1290 |
case 'select':
|
|
|
1291 |
return "SELECT {$fields} FROM {$table} {$alias} {$joins} {$conditions} {$group} {$order} {$limit}";
|
|
|
1292 |
break;
|
|
|
1293 |
case 'create':
|
|
|
1294 |
return "INSERT INTO {$table} ({$fields}) VALUES ({$values})";
|
|
|
1295 |
break;
|
|
|
1296 |
case 'update':
|
|
|
1297 |
if (!empty($alias)) {
|
|
|
1298 |
$aliases = "{$this->alias}{$alias} {$joins} ";
|
|
|
1299 |
}
|
|
|
1300 |
return "UPDATE {$table} {$aliases}SET {$fields} {$conditions}";
|
|
|
1301 |
break;
|
|
|
1302 |
case 'delete':
|
|
|
1303 |
if (!empty($alias)) {
|
|
|
1304 |
$aliases = "{$this->alias}{$alias} {$joins} ";
|
|
|
1305 |
}
|
|
|
1306 |
return "DELETE {$alias} FROM {$table} {$aliases}{$conditions}";
|
|
|
1307 |
break;
|
|
|
1308 |
case 'schema':
|
|
|
1309 |
foreach (array('columns', 'indexes') as $var) {
|
|
|
1310 |
if (is_array(${$var})) {
|
|
|
1311 |
${$var} = "\t" . join(",\n\t", array_filter(${$var}));
|
|
|
1312 |
}
|
|
|
1313 |
}
|
|
|
1314 |
if (trim($indexes) != '') {
|
|
|
1315 |
$columns .= ',';
|
|
|
1316 |
}
|
|
|
1317 |
return "CREATE TABLE {$table} (\n{$columns}{$indexes});";
|
|
|
1318 |
break;
|
|
|
1319 |
case 'alter':
|
|
|
1320 |
break;
|
|
|
1321 |
}
|
|
|
1322 |
}
|
|
|
1323 |
/**
|
|
|
1324 |
* Merges a mixed set of string/array conditions
|
|
|
1325 |
*
|
|
|
1326 |
* @return array
|
|
|
1327 |
*/
|
|
|
1328 |
function __mergeConditions($query, $assoc) {
|
|
|
1329 |
if (empty($assoc)) {
|
|
|
1330 |
return $query;
|
|
|
1331 |
}
|
|
|
1332 |
|
|
|
1333 |
if (is_array($query)) {
|
|
|
1334 |
return array_merge((array)$assoc, $query);
|
|
|
1335 |
}
|
|
|
1336 |
|
|
|
1337 |
if (!empty($query)) {
|
|
|
1338 |
$query = array($query);
|
|
|
1339 |
if (is_array($assoc)) {
|
|
|
1340 |
$query = array_merge($query, $assoc);
|
|
|
1341 |
} else {
|
|
|
1342 |
$query[] = $assoc;
|
|
|
1343 |
}
|
|
|
1344 |
return $query;
|
|
|
1345 |
}
|
|
|
1346 |
|
|
|
1347 |
return $assoc;
|
|
|
1348 |
}
|
|
|
1349 |
/**
|
|
|
1350 |
* Generates and executes an SQL UPDATE statement for given model, fields, and values.
|
|
|
1351 |
* For databases that do not support aliases in UPDATE queries.
|
|
|
1352 |
*
|
|
|
1353 |
* @param Model $model
|
|
|
1354 |
* @param array $fields
|
|
|
1355 |
* @param array $values
|
|
|
1356 |
* @param mixed $conditions
|
|
|
1357 |
* @return boolean Success
|
|
|
1358 |
*/
|
|
|
1359 |
function update(&$model, $fields = array(), $values = null, $conditions = null) {
|
|
|
1360 |
if ($values == null) {
|
|
|
1361 |
$combined = $fields;
|
|
|
1362 |
} else {
|
|
|
1363 |
$combined = array_combine($fields, $values);
|
|
|
1364 |
}
|
|
|
1365 |
$fields = join(', ', $this->_prepareUpdateFields($model, $combined, empty($conditions)));
|
|
|
1366 |
|
|
|
1367 |
$alias = $joins = null;
|
|
|
1368 |
$table = $this->fullTableName($model);
|
|
|
1369 |
$conditions = $this->_matchRecords($model, $conditions);
|
|
|
1370 |
|
|
|
1371 |
if ($conditions === false) {
|
|
|
1372 |
return false;
|
|
|
1373 |
}
|
|
|
1374 |
$query = compact('table', 'alias', 'joins', 'fields', 'conditions');
|
|
|
1375 |
|
|
|
1376 |
if (!$this->execute($this->renderStatement('update', $query))) {
|
|
|
1377 |
$model->onError();
|
|
|
1378 |
return false;
|
|
|
1379 |
}
|
|
|
1380 |
return true;
|
|
|
1381 |
}
|
|
|
1382 |
/**
|
|
|
1383 |
* Quotes and prepares fields and values for an SQL UPDATE statement
|
|
|
1384 |
*
|
|
|
1385 |
* @param Model $model
|
|
|
1386 |
* @param array $fields
|
|
|
1387 |
* @param boolean $quoteValues If values should be quoted, or treated as SQL snippets
|
|
|
1388 |
* @param boolean $alias Include the model alias in the field name
|
|
|
1389 |
* @return array Fields and values, quoted and preparted
|
|
|
1390 |
* @access protected
|
|
|
1391 |
*/
|
|
|
1392 |
function _prepareUpdateFields(&$model, $fields, $quoteValues = true, $alias = false) {
|
|
|
1393 |
$quotedAlias = $this->startQuote . $model->alias . $this->endQuote;
|
|
|
1394 |
|
|
|
1395 |
foreach ($fields as $field => $value) {
|
|
|
1396 |
if ($alias && strpos($field, '.') === false) {
|
|
|
1397 |
$quoted = $model->escapeField($field);
|
|
|
1398 |
} elseif (!$alias && strpos($field, '.') !== false) {
|
|
|
1399 |
$quoted = $this->name(str_replace($quotedAlias . '.', '', str_replace(
|
|
|
1400 |
$model->alias . '.', '', $field
|
|
|
1401 |
)));
|
|
|
1402 |
} else {
|
|
|
1403 |
$quoted = $this->name($field);
|
|
|
1404 |
}
|
|
|
1405 |
|
|
|
1406 |
if ($value === null) {
|
|
|
1407 |
$updates[] = $quoted . ' = NULL';
|
|
|
1408 |
continue;
|
|
|
1409 |
}
|
|
|
1410 |
$update = $quoted . ' = ';
|
|
|
1411 |
|
|
|
1412 |
if ($quoteValues) {
|
|
|
1413 |
$update .= $this->value($value, $model->getColumnType($field), false);
|
|
|
1414 |
} elseif (!$alias) {
|
|
|
1415 |
$update .= str_replace($quotedAlias . '.', '', str_replace(
|
|
|
1416 |
$model->alias . '.', '', $value
|
|
|
1417 |
));
|
|
|
1418 |
} else {
|
|
|
1419 |
$update .= $value;
|
|
|
1420 |
}
|
|
|
1421 |
$updates[] = $update;
|
|
|
1422 |
}
|
|
|
1423 |
return $updates;
|
|
|
1424 |
}
|
|
|
1425 |
/**
|
|
|
1426 |
* Generates and executes an SQL DELETE statement.
|
|
|
1427 |
* For databases that do not support aliases in UPDATE queries.
|
|
|
1428 |
*
|
|
|
1429 |
* @param Model $model
|
|
|
1430 |
* @param mixed $conditions
|
|
|
1431 |
* @return boolean Success
|
|
|
1432 |
*/
|
|
|
1433 |
function delete(&$model, $conditions = null) {
|
|
|
1434 |
$alias = $joins = null;
|
|
|
1435 |
$table = $this->fullTableName($model);
|
|
|
1436 |
$conditions = $this->_matchRecords($model, $conditions);
|
|
|
1437 |
|
|
|
1438 |
if ($conditions === false) {
|
|
|
1439 |
return false;
|
|
|
1440 |
}
|
|
|
1441 |
|
|
|
1442 |
if ($this->execute($this->renderStatement('delete', compact('alias', 'table', 'joins', 'conditions'))) === false) {
|
|
|
1443 |
$model->onError();
|
|
|
1444 |
return false;
|
|
|
1445 |
}
|
|
|
1446 |
return true;
|
|
|
1447 |
}
|
|
|
1448 |
/**
|
|
|
1449 |
* Gets a list of record IDs for the given conditions. Used for multi-record updates and deletes
|
|
|
1450 |
* in databases that do not support aliases in UPDATE/DELETE queries.
|
|
|
1451 |
*
|
|
|
1452 |
* @param Model $model
|
|
|
1453 |
* @param mixed $conditions
|
|
|
1454 |
* @return array List of record IDs
|
|
|
1455 |
* @access protected
|
|
|
1456 |
*/
|
|
|
1457 |
function _matchRecords(&$model, $conditions = null) {
|
|
|
1458 |
if ($conditions === true) {
|
|
|
1459 |
$conditions = $this->conditions(true);
|
|
|
1460 |
} elseif ($conditions === null) {
|
|
|
1461 |
$conditions = $this->conditions($this->defaultConditions($model, $conditions, false), true, true, $model);
|
|
|
1462 |
} else {
|
|
|
1463 |
$idList = $model->find('all', array(
|
|
|
1464 |
'fields' => "{$model->alias}.{$model->primaryKey}",
|
|
|
1465 |
'conditions' => $conditions
|
|
|
1466 |
));
|
|
|
1467 |
|
|
|
1468 |
if (empty($idList)) {
|
|
|
1469 |
return false;
|
|
|
1470 |
}
|
|
|
1471 |
$conditions = $this->conditions(array(
|
|
|
1472 |
$model->primaryKey => Set::extract($idList, "{n}.{$model->alias}.{$model->primaryKey}")
|
|
|
1473 |
));
|
|
|
1474 |
}
|
|
|
1475 |
return $conditions;
|
|
|
1476 |
}
|
|
|
1477 |
/**
|
|
|
1478 |
* Returns an array of SQL JOIN fragments from a model's associations
|
|
|
1479 |
*
|
|
|
1480 |
* @param object $model
|
|
|
1481 |
* @return array
|
|
|
1482 |
*/
|
|
|
1483 |
function _getJoins($model) {
|
|
|
1484 |
$join = array();
|
|
|
1485 |
$joins = array_merge($model->getAssociated('hasOne'), $model->getAssociated('belongsTo'));
|
|
|
1486 |
|
|
|
1487 |
foreach ($joins as $assoc) {
|
|
|
1488 |
if (isset($model->{$assoc}) && $model->useDbConfig == $model->{$assoc}->useDbConfig) {
|
|
|
1489 |
$assocData = $model->getAssociated($assoc);
|
|
|
1490 |
$join[] = $this->buildJoinStatement(array(
|
|
|
1491 |
'table' => $this->fullTableName($model->{$assoc}),
|
|
|
1492 |
'alias' => $assoc,
|
|
|
1493 |
'type' => isset($assocData['type']) ? $assocData['type'] : 'LEFT',
|
|
|
1494 |
'conditions' => trim($this->conditions(
|
|
|
1495 |
$this->getConstraint($assocData['association'], $model, $model->{$assoc}, $assoc, $assocData),
|
|
|
1496 |
true, false, $model
|
|
|
1497 |
))
|
|
|
1498 |
));
|
|
|
1499 |
}
|
|
|
1500 |
}
|
|
|
1501 |
return $join;
|
|
|
1502 |
}
|
|
|
1503 |
/**
|
|
|
1504 |
* Returns the an SQL calculation, i.e. COUNT() or MAX()
|
|
|
1505 |
*
|
|
|
1506 |
* @param model $model
|
|
|
1507 |
* @param string $func Lowercase name of SQL function, i.e. 'count' or 'max'
|
|
|
1508 |
* @param array $params Function parameters (any values must be quoted manually)
|
|
|
1509 |
* @return string An SQL calculation function
|
|
|
1510 |
* @access public
|
|
|
1511 |
*/
|
|
|
1512 |
function calculate(&$model, $func, $params = array()) {
|
|
|
1513 |
$params = (array)$params;
|
|
|
1514 |
|
|
|
1515 |
switch (strtolower($func)) {
|
|
|
1516 |
case 'count':
|
|
|
1517 |
if (!isset($params[0])) {
|
|
|
1518 |
$params[0] = '*';
|
|
|
1519 |
}
|
|
|
1520 |
if (!isset($params[1])) {
|
|
|
1521 |
$params[1] = 'count';
|
|
|
1522 |
}
|
|
|
1523 |
return 'COUNT(' . $this->name($params[0]) . ') AS ' . $this->name($params[1]);
|
|
|
1524 |
case 'max':
|
|
|
1525 |
case 'min':
|
|
|
1526 |
if (!isset($params[1])) {
|
|
|
1527 |
$params[1] = $params[0];
|
|
|
1528 |
}
|
|
|
1529 |
return strtoupper($func) . '(' . $this->name($params[0]) . ') AS ' . $this->name($params[1]);
|
|
|
1530 |
break;
|
|
|
1531 |
}
|
|
|
1532 |
}
|
|
|
1533 |
/**
|
|
|
1534 |
* Deletes all the records in a table and resets the count of the auto-incrementing
|
|
|
1535 |
* primary key, where applicable.
|
|
|
1536 |
*
|
|
|
1537 |
* @param mixed $table A string or model class representing the table to be truncated
|
|
|
1538 |
* @return boolean SQL TRUNCATE TABLE statement, false if not applicable.
|
|
|
1539 |
* @access public
|
|
|
1540 |
*/
|
|
|
1541 |
function truncate($table) {
|
|
|
1542 |
return $this->execute('TRUNCATE TABLE ' . $this->fullTableName($table));
|
|
|
1543 |
}
|
|
|
1544 |
/**
|
|
|
1545 |
* Begin a transaction
|
|
|
1546 |
*
|
|
|
1547 |
* @param model $model
|
|
|
1548 |
* @return boolean True on success, false on fail
|
|
|
1549 |
* (i.e. if the database/model does not support transactions,
|
|
|
1550 |
* or a transaction has not started).
|
|
|
1551 |
*/
|
|
|
1552 |
function begin(&$model) {
|
|
|
1553 |
if (parent::begin($model) && $this->execute($this->_commands['begin'])) {
|
|
|
1554 |
$this->_transactionStarted = true;
|
|
|
1555 |
return true;
|
|
|
1556 |
}
|
|
|
1557 |
return false;
|
|
|
1558 |
}
|
|
|
1559 |
/**
|
|
|
1560 |
* Commit a transaction
|
|
|
1561 |
*
|
|
|
1562 |
* @param model $model
|
|
|
1563 |
* @return boolean True on success, false on fail
|
|
|
1564 |
* (i.e. if the database/model does not support transactions,
|
|
|
1565 |
* or a transaction has not started).
|
|
|
1566 |
*/
|
|
|
1567 |
function commit(&$model) {
|
|
|
1568 |
if (parent::commit($model) && $this->execute($this->_commands['commit'])) {
|
|
|
1569 |
$this->_transactionStarted = false;
|
|
|
1570 |
return true;
|
|
|
1571 |
}
|
|
|
1572 |
return false;
|
|
|
1573 |
}
|
|
|
1574 |
/**
|
|
|
1575 |
* Rollback a transaction
|
|
|
1576 |
*
|
|
|
1577 |
* @param model $model
|
|
|
1578 |
* @return boolean True on success, false on fail
|
|
|
1579 |
* (i.e. if the database/model does not support transactions,
|
|
|
1580 |
* or a transaction has not started).
|
|
|
1581 |
*/
|
|
|
1582 |
function rollback(&$model) {
|
|
|
1583 |
if (parent::rollback($model) && $this->execute($this->_commands['rollback'])) {
|
|
|
1584 |
$this->_transactionStarted = false;
|
|
|
1585 |
return true;
|
|
|
1586 |
}
|
|
|
1587 |
return false;
|
|
|
1588 |
}
|
|
|
1589 |
/**
|
|
|
1590 |
* Creates a default set of conditions from the model if $conditions is null/empty.
|
|
|
1591 |
*
|
|
|
1592 |
* @param object $model
|
|
|
1593 |
* @param mixed $conditions
|
|
|
1594 |
* @param boolean $useAlias Use model aliases rather than table names when generating conditions
|
|
|
1595 |
* @return mixed
|
|
|
1596 |
*/
|
|
|
1597 |
function defaultConditions(&$model, $conditions, $useAlias = true) {
|
|
|
1598 |
if (!empty($conditions)) {
|
|
|
1599 |
return $conditions;
|
|
|
1600 |
}
|
|
|
1601 |
if (!$model->exists()) {
|
|
|
1602 |
return false;
|
|
|
1603 |
}
|
|
|
1604 |
$alias = $model->alias;
|
|
|
1605 |
|
|
|
1606 |
if (!$useAlias) {
|
|
|
1607 |
$alias = $this->fullTableName($model, false);
|
|
|
1608 |
}
|
|
|
1609 |
return array("{$alias}.{$model->primaryKey}" => $model->getID());
|
|
|
1610 |
}
|
|
|
1611 |
/**
|
|
|
1612 |
* Returns a key formatted like a string Model.fieldname(i.e. Post.title, or Country.name)
|
|
|
1613 |
*
|
|
|
1614 |
* @param unknown_type $model
|
|
|
1615 |
* @param unknown_type $key
|
|
|
1616 |
* @param unknown_type $assoc
|
|
|
1617 |
* @return string
|
|
|
1618 |
*/
|
|
|
1619 |
function resolveKey($model, $key, $assoc = null) {
|
|
|
1620 |
if (empty($assoc)) {
|
|
|
1621 |
$assoc = $model->alias;
|
|
|
1622 |
}
|
|
|
1623 |
if (!strpos('.', $key)) {
|
|
|
1624 |
return $this->name($model->alias) . '.' . $this->name($key);
|
|
|
1625 |
}
|
|
|
1626 |
return $key;
|
|
|
1627 |
}
|
|
|
1628 |
/**
|
|
|
1629 |
* Private helper method to remove query metadata in given data array.
|
|
|
1630 |
*
|
|
|
1631 |
* @param array $data
|
|
|
1632 |
* @return array
|
|
|
1633 |
*/
|
|
|
1634 |
function __scrubQueryData($data) {
|
|
|
1635 |
foreach (array('conditions', 'fields', 'joins', 'order', 'limit', 'offset', 'group') as $key) {
|
|
|
1636 |
if (!isset($data[$key]) || empty($data[$key])) {
|
|
|
1637 |
$data[$key] = array();
|
|
|
1638 |
}
|
|
|
1639 |
}
|
|
|
1640 |
return $data;
|
|
|
1641 |
}
|
|
|
1642 |
/**
|
|
|
1643 |
* Generates the fields list of an SQL query.
|
|
|
1644 |
*
|
|
|
1645 |
* @param Model $model
|
|
|
1646 |
* @param string $alias Alias tablename
|
|
|
1647 |
* @param mixed $fields
|
|
|
1648 |
* @param boolean $quote If false, returns fields array unquoted
|
|
|
1649 |
* @return array
|
|
|
1650 |
*/
|
|
|
1651 |
function fields(&$model, $alias = null, $fields = array(), $quote = true) {
|
|
|
1652 |
if (empty($alias)) {
|
|
|
1653 |
$alias = $model->alias;
|
|
|
1654 |
}
|
|
|
1655 |
if (empty($fields)) {
|
|
|
1656 |
$fields = array_keys($model->schema());
|
|
|
1657 |
} elseif (!is_array($fields)) {
|
|
|
1658 |
$fields = String::tokenize($fields);
|
|
|
1659 |
}
|
|
|
1660 |
$fields = array_values(array_filter($fields));
|
|
|
1661 |
|
|
|
1662 |
if (!$quote) {
|
|
|
1663 |
return $fields;
|
|
|
1664 |
}
|
|
|
1665 |
$count = count($fields);
|
|
|
1666 |
|
|
|
1667 |
if ($count >= 1 && !in_array($fields[0], array('*', 'COUNT(*)'))) {
|
|
|
1668 |
for ($i = 0; $i < $count; $i++) {
|
|
|
1669 |
if (!preg_match('/^.+\\(.*\\)/', $fields[$i])) {
|
|
|
1670 |
$prepend = '';
|
|
|
1671 |
|
|
|
1672 |
if (strpos($fields[$i], 'DISTINCT') !== false) {
|
|
|
1673 |
$prepend = 'DISTINCT ';
|
|
|
1674 |
$fields[$i] = trim(str_replace('DISTINCT', '', $fields[$i]));
|
|
|
1675 |
}
|
|
|
1676 |
$dot = strpos($fields[$i], '.');
|
|
|
1677 |
|
|
|
1678 |
if ($dot === false) {
|
|
|
1679 |
$prefix = !(
|
|
|
1680 |
strpos($fields[$i], ' ') !== false ||
|
|
|
1681 |
strpos($fields[$i], '(') !== false
|
|
|
1682 |
);
|
|
|
1683 |
$fields[$i] = $this->name(($prefix ? '' : '') . $alias . '.' . $fields[$i]);
|
|
|
1684 |
} else {
|
|
|
1685 |
$value = array();
|
|
|
1686 |
$comma = strpos($fields[$i], ',');
|
|
|
1687 |
if ($comma === false) {
|
|
|
1688 |
$build = explode('.', $fields[$i]);
|
|
|
1689 |
if (!Set::numeric($build)) {
|
|
|
1690 |
$fields[$i] = $this->name($build[0] . '.' . $build[1]);
|
|
|
1691 |
}
|
|
|
1692 |
$comma = String::tokenize($fields[$i]);
|
|
|
1693 |
foreach ($comma as $string) {
|
|
|
1694 |
if (preg_match('/^[0-9]+\.[0-9]+$/', $string)) {
|
|
|
1695 |
$value[] = $string;
|
|
|
1696 |
} else {
|
|
|
1697 |
$build = explode('.', $string);
|
|
|
1698 |
$value[] = $this->name(trim($build[0]) . '.' . trim($build[1]));
|
|
|
1699 |
}
|
|
|
1700 |
}
|
|
|
1701 |
$fields[$i] = implode(', ', $value);
|
|
|
1702 |
}
|
|
|
1703 |
}
|
|
|
1704 |
$fields[$i] = $prepend . $fields[$i];
|
|
|
1705 |
} elseif (preg_match('/\(([\.\w]+)\)/', $fields[$i], $field)) {
|
|
|
1706 |
if (isset($field[1])) {
|
|
|
1707 |
if (strpos($field[1], '.') === false) {
|
|
|
1708 |
$field[1] = $this->name($alias . '.' . $field[1]);
|
|
|
1709 |
} else {
|
|
|
1710 |
$field[0] = explode('.', $field[1]);
|
|
|
1711 |
if (!Set::numeric($field[0])) {
|
|
|
1712 |
$field[0] = join('.', array_map(array($this, 'name'), $field[0]));
|
|
|
1713 |
$fields[$i] = preg_replace('/\(' . $field[1] . '\)/', '(' . $field[0] . ')', $fields[$i], 1);
|
|
|
1714 |
}
|
|
|
1715 |
}
|
|
|
1716 |
}
|
|
|
1717 |
}
|
|
|
1718 |
}
|
|
|
1719 |
}
|
|
|
1720 |
return array_unique($fields);
|
|
|
1721 |
}
|
|
|
1722 |
/**
|
|
|
1723 |
* Creates a WHERE clause by parsing given conditions data.
|
|
|
1724 |
*
|
|
|
1725 |
* @param mixed $conditions Array or string of conditions
|
|
|
1726 |
* @param boolean $quoteValues If true, values should be quoted
|
|
|
1727 |
* @param boolean $where If true, "WHERE " will be prepended to the return value
|
|
|
1728 |
* @param Model $model A reference to the Model instance making the query
|
|
|
1729 |
* @return string SQL fragment
|
|
|
1730 |
*/
|
|
|
1731 |
function conditions($conditions, $quoteValues = true, $where = true, $model = null) {
|
|
|
1732 |
$clause = $out = '';
|
|
|
1733 |
|
|
|
1734 |
if ($where) {
|
|
|
1735 |
$clause = ' WHERE ';
|
|
|
1736 |
}
|
|
|
1737 |
|
|
|
1738 |
if (is_array($conditions) && !empty($conditions)) {
|
|
|
1739 |
$out = $this->conditionKeysToString($conditions, $quoteValues, $model);
|
|
|
1740 |
|
|
|
1741 |
if (empty($out)) {
|
|
|
1742 |
return $clause . ' 1 = 1';
|
|
|
1743 |
}
|
|
|
1744 |
return $clause . join(' AND ', $out);
|
|
|
1745 |
}
|
|
|
1746 |
|
|
|
1747 |
if (empty($conditions) || trim($conditions) == '' || $conditions === true) {
|
|
|
1748 |
return $clause . '1 = 1';
|
|
|
1749 |
}
|
|
|
1750 |
$clauses = '/^WHERE\\x20|^GROUP\\x20BY\\x20|^HAVING\\x20|^ORDER\\x20BY\\x20/i';
|
|
|
1751 |
|
|
|
1752 |
if (preg_match($clauses, $conditions, $match)) {
|
|
|
1753 |
$clause = '';
|
|
|
1754 |
}
|
|
|
1755 |
if (trim($conditions) == '') {
|
|
|
1756 |
$conditions = ' 1 = 1';
|
|
|
1757 |
} else {
|
|
|
1758 |
$conditions = $this->__quoteFields($conditions);
|
|
|
1759 |
}
|
|
|
1760 |
return $clause . $conditions;
|
|
|
1761 |
}
|
|
|
1762 |
/**
|
|
|
1763 |
* Creates a WHERE clause by parsing given conditions array. Used by DboSource::conditions().
|
|
|
1764 |
*
|
|
|
1765 |
* @param array $conditions Array or string of conditions
|
|
|
1766 |
* @param boolean $quoteValues If true, values should be quoted
|
|
|
1767 |
* @param Model $model A reference to the Model instance making the query
|
|
|
1768 |
* @return string SQL fragment
|
|
|
1769 |
*/
|
|
|
1770 |
function conditionKeysToString($conditions, $quoteValues = true, $model = null) {
|
|
|
1771 |
$c = 0;
|
|
|
1772 |
$out = array();
|
|
|
1773 |
$data = $columnType = null;
|
|
|
1774 |
$bool = array('and', 'or', 'not', 'and not', 'or not', 'xor', '||', '&&');
|
|
|
1775 |
|
|
|
1776 |
foreach ($conditions as $key => $value) {
|
|
|
1777 |
$join = ' AND ';
|
|
|
1778 |
$not = null;
|
|
|
1779 |
|
|
|
1780 |
if (is_array($value)) {
|
|
|
1781 |
$valueInsert = (
|
|
|
1782 |
!empty($value) &&
|
|
|
1783 |
(substr_count($key, '?') == count($value) || substr_count($key, ':') == count($value))
|
|
|
1784 |
);
|
|
|
1785 |
}
|
|
|
1786 |
|
|
|
1787 |
if (is_numeric($key) && empty($value)) {
|
|
|
1788 |
continue;
|
|
|
1789 |
} elseif (is_numeric($key) && is_string($value)) {
|
|
|
1790 |
$out[] = $not . $this->__quoteFields($value);
|
|
|
1791 |
} elseif ((is_numeric($key) && is_array($value)) || in_array(strtolower(trim($key)), $bool)) {
|
|
|
1792 |
if (in_array(strtolower(trim($key)), $bool)) {
|
|
|
1793 |
$join = ' ' . strtoupper($key) . ' ';
|
|
|
1794 |
} else {
|
|
|
1795 |
$key = $join;
|
|
|
1796 |
}
|
|
|
1797 |
$value = $this->conditionKeysToString($value, $quoteValues, $model);
|
|
|
1798 |
|
|
|
1799 |
if (strpos($join, 'NOT') !== false) {
|
|
|
1800 |
if (strtoupper(trim($key)) == 'NOT') {
|
|
|
1801 |
$key = 'AND ' . trim($key);
|
|
|
1802 |
}
|
|
|
1803 |
$not = 'NOT ';
|
|
|
1804 |
}
|
|
|
1805 |
|
|
|
1806 |
if (empty($value[1])) {
|
|
|
1807 |
if ($not) {
|
|
|
1808 |
$out[] = $not . '(' . $value[0] . ')';
|
|
|
1809 |
} else {
|
|
|
1810 |
$out[] = $value[0] ;
|
|
|
1811 |
}
|
|
|
1812 |
} else {
|
|
|
1813 |
$out[] = '(' . $not . '(' . join(') ' . strtoupper($key) . ' (', $value) . '))';
|
|
|
1814 |
}
|
|
|
1815 |
|
|
|
1816 |
} else {
|
|
|
1817 |
if (is_object($value) && isset($value->type)) {
|
|
|
1818 |
if ($value->type == 'identifier') {
|
|
|
1819 |
$data .= $this->name($key) . ' = ' . $this->name($value->value);
|
|
|
1820 |
} elseif ($value->type == 'expression') {
|
|
|
1821 |
if (is_numeric($key)) {
|
|
|
1822 |
$data .= $value->value;
|
|
|
1823 |
} else {
|
|
|
1824 |
$data .= $this->name($key) . ' = ' . $value->value;
|
|
|
1825 |
}
|
|
|
1826 |
}
|
|
|
1827 |
} elseif (is_array($value) && !empty($value) && !$valueInsert) {
|
|
|
1828 |
$keys = array_keys($value);
|
|
|
1829 |
if (array_keys($value) === array_values(array_keys($value))) {
|
|
|
1830 |
$count = count($value);
|
|
|
1831 |
if ($count === 1) {
|
|
|
1832 |
$data = $this->name($key) . ' = (';
|
|
|
1833 |
} else {
|
|
|
1834 |
$data = $this->name($key) . ' IN (';
|
|
|
1835 |
}
|
|
|
1836 |
if ($quoteValues || strpos($value[0], '-!') !== 0) {
|
|
|
1837 |
if (is_object($model)) {
|
|
|
1838 |
$columnType = $model->getColumnType($key);
|
|
|
1839 |
}
|
|
|
1840 |
$data .= join(', ', $this->value($value, $columnType));
|
|
|
1841 |
}
|
|
|
1842 |
$data .= ')';
|
|
|
1843 |
} else {
|
|
|
1844 |
$ret = $this->conditionKeysToString($value, $quoteValues, $model);
|
|
|
1845 |
if (count($ret) > 1) {
|
|
|
1846 |
$data = '(' . join(') AND (', $ret) . ')';
|
|
|
1847 |
} elseif (isset($ret[0])) {
|
|
|
1848 |
$data = $ret[0];
|
|
|
1849 |
}
|
|
|
1850 |
}
|
|
|
1851 |
} elseif (is_numeric($key) && !empty($value)) {
|
|
|
1852 |
$data = $this->__quoteFields($value);
|
|
|
1853 |
} else {
|
|
|
1854 |
$data = $this->__parseKey($model, trim($key), $value);
|
|
|
1855 |
}
|
|
|
1856 |
|
|
|
1857 |
if ($data != null) {
|
|
|
1858 |
if (preg_match('/^\(\(\((.+)\)\)\)$/', $data)) {
|
|
|
1859 |
$data = substr($data, 1, strlen($data) - 2);
|
|
|
1860 |
}
|
|
|
1861 |
$out[] = $data;
|
|
|
1862 |
$data = null;
|
|
|
1863 |
}
|
|
|
1864 |
}
|
|
|
1865 |
$c++;
|
|
|
1866 |
}
|
|
|
1867 |
return $out;
|
|
|
1868 |
}
|
|
|
1869 |
/**
|
|
|
1870 |
* Extracts a Model.field identifier and an SQL condition operator from a string, formats
|
|
|
1871 |
* and inserts values, and composes them into an SQL snippet.
|
|
|
1872 |
*
|
|
|
1873 |
* @param Model $model Model object initiating the query
|
|
|
1874 |
* @param string $key An SQL key snippet containing a field and optional SQL operator
|
|
|
1875 |
* @param mixed $value The value(s) to be inserted in the string
|
|
|
1876 |
* @return string
|
|
|
1877 |
* @access private
|
|
|
1878 |
*/
|
|
|
1879 |
function __parseKey($model, $key, $value) {
|
|
|
1880 |
$operatorMatch = '/^((' . join(')|(', $this->__sqlOps);
|
|
|
1881 |
$operatorMatch .= '\\x20)|<[>=]?(?![^>]+>)\\x20?|[>=!]{1,3}(?!<)\\x20?)/is';
|
|
|
1882 |
$bound = (strpos($key, '?') !== false || (is_array($value) && strpos($key, ':') !== false));
|
|
|
1883 |
|
|
|
1884 |
if (!strpos($key, ' ')) {
|
|
|
1885 |
$operator = '=';
|
|
|
1886 |
} else {
|
|
|
1887 |
list($key, $operator) = explode(' ', trim($key), 2);
|
|
|
1888 |
|
|
|
1889 |
if (!preg_match($operatorMatch, trim($operator)) && strpos($operator, ' ') !== false) {
|
|
|
1890 |
$key = $key . ' ' . $operator;
|
|
|
1891 |
$split = strrpos($key, ' ');
|
|
|
1892 |
$operator = substr($key, $split);
|
|
|
1893 |
$key = substr($key, 0, $split);
|
|
|
1894 |
}
|
|
|
1895 |
}
|
|
|
1896 |
$type = (is_object($model) ? $model->getColumnType($key) : null);
|
|
|
1897 |
$null = ($value === null || (is_array($value) && empty($value)));
|
|
|
1898 |
|
|
|
1899 |
if (strtolower($operator) === 'not') {
|
|
|
1900 |
$data = $this->conditionKeysToString(
|
|
|
1901 |
array($operator => array($key => $value)), true, $model
|
|
|
1902 |
);
|
|
|
1903 |
return $data[0];
|
|
|
1904 |
}
|
|
|
1905 |
$value = $this->value($value, $type);
|
|
|
1906 |
|
|
|
1907 |
$key = (strpos($key, '(') !== false || strpos($key, ')') !== false) ?
|
|
|
1908 |
$this->__quoteFields($key) :
|
|
|
1909 |
$key = $this->name($key);
|
|
|
1910 |
|
|
|
1911 |
if ($bound) {
|
|
|
1912 |
return String::insert($key . ' ' . trim($operator), $value);
|
|
|
1913 |
}
|
|
|
1914 |
|
|
|
1915 |
if (!preg_match($operatorMatch, trim($operator))) {
|
|
|
1916 |
$operator .= ' =';
|
|
|
1917 |
}
|
|
|
1918 |
$operator = trim($operator);
|
|
|
1919 |
|
|
|
1920 |
if (is_array($value)) {
|
|
|
1921 |
$value = join(', ', $value);
|
|
|
1922 |
|
|
|
1923 |
switch ($operator) {
|
|
|
1924 |
case '=':
|
|
|
1925 |
$operator = 'IN';
|
|
|
1926 |
break;
|
|
|
1927 |
case '!=':
|
|
|
1928 |
case '<>':
|
|
|
1929 |
$operator = 'NOT IN';
|
|
|
1930 |
break;
|
|
|
1931 |
}
|
|
|
1932 |
$value = "({$value})";
|
|
|
1933 |
} elseif ($null) {
|
|
|
1934 |
switch ($operator) {
|
|
|
1935 |
case '=':
|
|
|
1936 |
$operator = 'IS';
|
|
|
1937 |
break;
|
|
|
1938 |
case '!=':
|
|
|
1939 |
case '<>':
|
|
|
1940 |
$operator = 'IS NOT';
|
|
|
1941 |
break;
|
|
|
1942 |
}
|
|
|
1943 |
}
|
|
|
1944 |
return "{$key} {$operator} {$value}";
|
|
|
1945 |
}
|
|
|
1946 |
/**
|
|
|
1947 |
* Quotes Model.fields
|
|
|
1948 |
*
|
|
|
1949 |
* @param string $conditions
|
|
|
1950 |
* @return string or false if no match
|
|
|
1951 |
* @access private
|
|
|
1952 |
*/
|
|
|
1953 |
function __quoteFields($conditions) {
|
|
|
1954 |
$start = $end = null;
|
|
|
1955 |
$original = $conditions;
|
|
|
1956 |
|
|
|
1957 |
if (!empty($this->startQuote)) {
|
|
|
1958 |
$start = preg_quote($this->startQuote);
|
|
|
1959 |
}
|
|
|
1960 |
if (!empty($this->endQuote)) {
|
|
|
1961 |
$end = preg_quote($this->endQuote);
|
|
|
1962 |
}
|
|
|
1963 |
$conditions = str_replace(array($start, $end), '', $conditions);
|
|
|
1964 |
preg_match_all('/(?:[\'\"][^\'\"\\\]*(?:\\\.[^\'\"\\\]*)*[\'\"])|([a-z0-9_' . $start . $end . ']*\\.[a-z0-9_' . $start . $end . ']*)/i', $conditions, $replace, PREG_PATTERN_ORDER);
|
|
|
1965 |
|
|
|
1966 |
if (isset($replace['1']['0'])) {
|
|
|
1967 |
$pregCount = count($replace['1']);
|
|
|
1968 |
|
|
|
1969 |
for ($i = 0; $i < $pregCount; $i++) {
|
|
|
1970 |
if (!empty($replace['1'][$i]) && !is_numeric($replace['1'][$i])) {
|
|
|
1971 |
$conditions = preg_replace('/\b' . preg_quote($replace['1'][$i]) . '\b/', $this->name($replace['1'][$i]), $conditions);
|
|
|
1972 |
}
|
|
|
1973 |
}
|
|
|
1974 |
return $conditions;
|
|
|
1975 |
}
|
|
|
1976 |
return $original;
|
|
|
1977 |
}
|
|
|
1978 |
/**
|
|
|
1979 |
* Returns a limit statement in the correct format for the particular database.
|
|
|
1980 |
*
|
|
|
1981 |
* @param integer $limit Limit of results returned
|
|
|
1982 |
* @param integer $offset Offset from which to start results
|
|
|
1983 |
* @return string SQL limit/offset statement
|
|
|
1984 |
*/
|
|
|
1985 |
function limit($limit, $offset = null) {
|
|
|
1986 |
if ($limit) {
|
|
|
1987 |
$rt = '';
|
|
|
1988 |
if (!strpos(strtolower($limit), 'limit') || strpos(strtolower($limit), 'limit') === 0) {
|
|
|
1989 |
$rt = ' LIMIT';
|
|
|
1990 |
}
|
|
|
1991 |
|
|
|
1992 |
if ($offset) {
|
|
|
1993 |
$rt .= ' ' . $offset . ',';
|
|
|
1994 |
}
|
|
|
1995 |
|
|
|
1996 |
$rt .= ' ' . $limit;
|
|
|
1997 |
return $rt;
|
|
|
1998 |
}
|
|
|
1999 |
return null;
|
|
|
2000 |
}
|
|
|
2001 |
/**
|
|
|
2002 |
* Returns an ORDER BY clause as a string.
|
|
|
2003 |
*
|
|
|
2004 |
* @param string $key Field reference, as a key (i.e. Post.title)
|
|
|
2005 |
* @param string $direction Direction (ASC or DESC)
|
|
|
2006 |
* @return string ORDER BY clause
|
|
|
2007 |
*/
|
|
|
2008 |
function order($keys, $direction = 'ASC') {
|
|
|
2009 |
if (is_string($keys) && strpos($keys, ',') && !preg_match('/\(.+\,.+\)/', $keys)) {
|
|
|
2010 |
$keys = array_map('trim', explode(',', $keys));
|
|
|
2011 |
}
|
|
|
2012 |
|
|
|
2013 |
if (is_array($keys)) {
|
|
|
2014 |
$keys = array_filter($keys);
|
|
|
2015 |
}
|
|
|
2016 |
|
|
|
2017 |
if (empty($keys) || (is_array($keys) && count($keys) && isset($keys[0]) && empty($keys[0]))) {
|
|
|
2018 |
return '';
|
|
|
2019 |
}
|
|
|
2020 |
|
|
|
2021 |
if (is_array($keys)) {
|
|
|
2022 |
$keys = (Set::countDim($keys) > 1) ? array_map(array(&$this, 'order'), $keys) : $keys;
|
|
|
2023 |
|
|
|
2024 |
foreach ($keys as $key => $value) {
|
|
|
2025 |
if (is_numeric($key)) {
|
|
|
2026 |
$key = $value = ltrim(str_replace('ORDER BY ', '', $this->order($value)));
|
|
|
2027 |
$value = (!preg_match('/\\x20ASC|\\x20DESC/i', $key) ? ' ' . $direction : '');
|
|
|
2028 |
} else {
|
|
|
2029 |
$value = ' ' . $value;
|
|
|
2030 |
}
|
|
|
2031 |
|
|
|
2032 |
if (!preg_match('/^.+\\(.*\\)/', $key) && !strpos($key, ',')) {
|
|
|
2033 |
if (preg_match('/\\x20ASC|\\x20DESC/i', $key, $dir)) {
|
|
|
2034 |
$dir = $dir[0];
|
|
|
2035 |
$key = preg_replace('/\\x20ASC|\\x20DESC/i', '', $key);
|
|
|
2036 |
} else {
|
|
|
2037 |
$dir = '';
|
|
|
2038 |
}
|
|
|
2039 |
$key = trim($key);
|
|
|
2040 |
if (!preg_match('/\s/', $key)) {
|
|
|
2041 |
$key = $this->name($key);
|
|
|
2042 |
}
|
|
|
2043 |
$key .= ' ' . trim($dir);
|
|
|
2044 |
}
|
|
|
2045 |
$order[] = $this->order($key . $value);
|
|
|
2046 |
}
|
|
|
2047 |
return ' ORDER BY ' . trim(str_replace('ORDER BY', '', join(',', $order)));
|
|
|
2048 |
}
|
|
|
2049 |
$keys = preg_replace('/ORDER\\x20BY/i', '', $keys);
|
|
|
2050 |
|
|
|
2051 |
if (strpos($keys, '.')) {
|
|
|
2052 |
preg_match_all('/([a-zA-Z0-9_]{1,})\\.([a-zA-Z0-9_]{1,})/', $keys, $result, PREG_PATTERN_ORDER);
|
|
|
2053 |
$pregCount = count($result[0]);
|
|
|
2054 |
|
|
|
2055 |
for ($i = 0; $i < $pregCount; $i++) {
|
|
|
2056 |
if (!is_numeric($result[0][$i])) {
|
|
|
2057 |
$keys = preg_replace('/' . $result[0][$i] . '/', $this->name($result[0][$i]), $keys);
|
|
|
2058 |
}
|
|
|
2059 |
}
|
|
|
2060 |
$result = ' ORDER BY ' . $keys;
|
|
|
2061 |
return $result . (!preg_match('/\\x20ASC|\\x20DESC/i', $keys) ? ' ' . $direction : '');
|
|
|
2062 |
|
|
|
2063 |
} elseif (preg_match('/(\\x20ASC|\\x20DESC)/i', $keys, $match)) {
|
|
|
2064 |
$direction = $match[1];
|
|
|
2065 |
return ' ORDER BY ' . preg_replace('/' . $match[1] . '/', '', $keys) . $direction;
|
|
|
2066 |
}
|
|
|
2067 |
return ' ORDER BY ' . $keys . ' ' . $direction;
|
|
|
2068 |
}
|
|
|
2069 |
/**
|
|
|
2070 |
* Create a GROUP BY SQL clause
|
|
|
2071 |
*
|
|
|
2072 |
* @param string $group Group By Condition
|
|
|
2073 |
* @return mixed string condition or null
|
|
|
2074 |
*/
|
|
|
2075 |
function group($group) {
|
|
|
2076 |
if ($group) {
|
|
|
2077 |
if (is_array($group)) {
|
|
|
2078 |
$group = join(', ', $group);
|
|
|
2079 |
}
|
|
|
2080 |
return ' GROUP BY ' . $this->__quoteFields($group);
|
|
|
2081 |
}
|
|
|
2082 |
return null;
|
|
|
2083 |
}
|
|
|
2084 |
/**
|
|
|
2085 |
* Disconnects database, kills the connection and says the connection is closed,
|
|
|
2086 |
* and if DEBUG is turned on, the log for this object is shown.
|
|
|
2087 |
*
|
|
|
2088 |
*/
|
|
|
2089 |
function close() {
|
|
|
2090 |
if (Configure::read() > 1) {
|
|
|
2091 |
$this->showLog();
|
|
|
2092 |
}
|
|
|
2093 |
$this->disconnect();
|
|
|
2094 |
}
|
|
|
2095 |
/**
|
|
|
2096 |
* Checks if the specified table contains any record matching specified SQL
|
|
|
2097 |
*
|
|
|
2098 |
* @param Model $model Model to search
|
|
|
2099 |
* @param string $sql SQL WHERE clause (condition only, not the "WHERE" part)
|
|
|
2100 |
* @return boolean True if the table has a matching record, else false
|
|
|
2101 |
*/
|
|
|
2102 |
function hasAny(&$Model, $sql) {
|
|
|
2103 |
$sql = $this->conditions($sql);
|
|
|
2104 |
$table = $this->fullTableName($Model);
|
|
|
2105 |
$where = $sql ? "WHERE {$sql}" : 'WHERE 1 = 1';
|
|
|
2106 |
$id = $Model->primaryKey;
|
|
|
2107 |
|
|
|
2108 |
$out = $this->fetchRow("SELECT COUNT({$id}) {$this->alias}count FROM {$table} {$where}");
|
|
|
2109 |
|
|
|
2110 |
if (is_array($out)) {
|
|
|
2111 |
return $out[0]['count'];
|
|
|
2112 |
}
|
|
|
2113 |
return false;
|
|
|
2114 |
}
|
|
|
2115 |
/**
|
|
|
2116 |
* Gets the length of a database-native column description, or null if no length
|
|
|
2117 |
*
|
|
|
2118 |
* @param string $real Real database-layer column type (i.e. "varchar(255)")
|
|
|
2119 |
* @return mixed An integer or string representing the length of the column
|
|
|
2120 |
*/
|
|
|
2121 |
function length($real) {
|
|
|
2122 |
if (!preg_match_all('/([\w\s]+)(?:\((\d+)(?:,(\d+))?\))?(\sunsigned)?(\szerofill)?/', $real, $result)) {
|
|
|
2123 |
trigger_error(__('FIXME: Can\'t parse field: ' . $real, true), E_USER_WARNING);
|
|
|
2124 |
$col = str_replace(array(')', 'unsigned'), '', $real);
|
|
|
2125 |
$limit = null;
|
|
|
2126 |
|
|
|
2127 |
if (strpos($col, '(') !== false) {
|
|
|
2128 |
list($col, $limit) = explode('(', $col);
|
|
|
2129 |
}
|
|
|
2130 |
if ($limit != null) {
|
|
|
2131 |
return intval($limit);
|
|
|
2132 |
}
|
|
|
2133 |
return null;
|
|
|
2134 |
}
|
|
|
2135 |
|
|
|
2136 |
$types = array(
|
|
|
2137 |
'int' => 1, 'tinyint' => 1, 'smallint' => 1, 'mediumint' => 1, 'integer' => 1, 'bigint' => 1
|
|
|
2138 |
);
|
|
|
2139 |
|
|
|
2140 |
list($real, $type, $length, $offset, $sign, $zerofill) = $result;
|
|
|
2141 |
$typeArr = $type;
|
|
|
2142 |
$type = $type[0];
|
|
|
2143 |
$length = $length[0];
|
|
|
2144 |
$offset = $offset[0];
|
|
|
2145 |
|
|
|
2146 |
$isFloat = in_array($type, array('dec', 'decimal', 'float', 'numeric', 'double'));
|
|
|
2147 |
if ($isFloat && $offset) {
|
|
|
2148 |
return $length.','.$offset;
|
|
|
2149 |
}
|
|
|
2150 |
|
|
|
2151 |
if (($real[0] == $type) && (count($real) == 1)) {
|
|
|
2152 |
return null;
|
|
|
2153 |
}
|
|
|
2154 |
|
|
|
2155 |
if (isset($types[$type])) {
|
|
|
2156 |
$length += $types[$type];
|
|
|
2157 |
if (!empty($sign)) {
|
|
|
2158 |
$length--;
|
|
|
2159 |
}
|
|
|
2160 |
} elseif (in_array($type, array('enum', 'set'))) {
|
|
|
2161 |
$length = 0;
|
|
|
2162 |
foreach ($typeArr as $key => $enumValue) {
|
|
|
2163 |
if ($key == 0) {
|
|
|
2164 |
continue;
|
|
|
2165 |
}
|
|
|
2166 |
$tmpLength = strlen($enumValue);
|
|
|
2167 |
if ($tmpLength > $length) {
|
|
|
2168 |
$length = $tmpLength;
|
|
|
2169 |
}
|
|
|
2170 |
}
|
|
|
2171 |
}
|
|
|
2172 |
return intval($length);
|
|
|
2173 |
}
|
|
|
2174 |
/**
|
|
|
2175 |
* Translates between PHP boolean values and Database (faked) boolean values
|
|
|
2176 |
*
|
|
|
2177 |
* @param mixed $data Value to be translated
|
|
|
2178 |
* @return mixed Converted boolean value
|
|
|
2179 |
*/
|
|
|
2180 |
function boolean($data) {
|
|
|
2181 |
if ($data === true || $data === false) {
|
|
|
2182 |
if ($data === true) {
|
|
|
2183 |
return 1;
|
|
|
2184 |
}
|
|
|
2185 |
return 0;
|
|
|
2186 |
} else {
|
|
|
2187 |
return !empty($data);
|
|
|
2188 |
}
|
|
|
2189 |
}
|
|
|
2190 |
/**
|
|
|
2191 |
* Inserts multiple values into a table
|
|
|
2192 |
*
|
|
|
2193 |
* @param string $table
|
|
|
2194 |
* @param string $fields
|
|
|
2195 |
* @param array $values
|
|
|
2196 |
* @access protected
|
|
|
2197 |
*/
|
|
|
2198 |
function insertMulti($table, $fields, $values) {
|
|
|
2199 |
$table = $this->fullTableName($table);
|
|
|
2200 |
if (is_array($fields)) {
|
|
|
2201 |
$fields = join(', ', array_map(array(&$this, 'name'), $fields));
|
|
|
2202 |
}
|
|
|
2203 |
$count = count($values);
|
|
|
2204 |
for ($x = 0; $x < $count; $x++) {
|
|
|
2205 |
$this->query("INSERT INTO {$table} ({$fields}) VALUES {$values[$x]}");
|
|
|
2206 |
}
|
|
|
2207 |
}
|
|
|
2208 |
/**
|
|
|
2209 |
* Returns an array of the indexes in given datasource name.
|
|
|
2210 |
*
|
|
|
2211 |
* @param string $model Name of model to inspect
|
|
|
2212 |
* @return array Fields in table. Keys are column and unique
|
|
|
2213 |
*/
|
|
|
2214 |
function index($model) {
|
|
|
2215 |
return false;
|
|
|
2216 |
}
|
|
|
2217 |
/**
|
|
|
2218 |
* Generate a database-native schema for the given Schema object
|
|
|
2219 |
*
|
|
|
2220 |
* @param object $schema An instance of a subclass of CakeSchema
|
|
|
2221 |
* @param string $tableName Optional. If specified only the table name given will be generated.
|
|
|
2222 |
* Otherwise, all tables defined in the schema are generated.
|
|
|
2223 |
* @return string
|
|
|
2224 |
*/
|
|
|
2225 |
function createSchema($schema, $tableName = null) {
|
|
|
2226 |
if (!is_a($schema, 'CakeSchema')) {
|
|
|
2227 |
trigger_error(__('Invalid schema object', true), E_USER_WARNING);
|
|
|
2228 |
return null;
|
|
|
2229 |
}
|
|
|
2230 |
$out = '';
|
|
|
2231 |
|
|
|
2232 |
foreach ($schema->tables as $curTable => $columns) {
|
|
|
2233 |
if (!$tableName || $tableName == $curTable) {
|
|
|
2234 |
$cols = $colList = $indexes = array();
|
|
|
2235 |
$primary = null;
|
|
|
2236 |
$table = $this->fullTableName($curTable);
|
|
|
2237 |
|
|
|
2238 |
foreach ($columns as $name => $col) {
|
|
|
2239 |
if (is_string($col)) {
|
|
|
2240 |
$col = array('type' => $col);
|
|
|
2241 |
}
|
|
|
2242 |
if (isset($col['key']) && $col['key'] == 'primary') {
|
|
|
2243 |
$primary = $name;
|
|
|
2244 |
}
|
|
|
2245 |
if ($name !== 'indexes') {
|
|
|
2246 |
$col['name'] = $name;
|
|
|
2247 |
if (!isset($col['type'])) {
|
|
|
2248 |
$col['type'] = 'string';
|
|
|
2249 |
}
|
|
|
2250 |
$cols[] = $this->buildColumn($col);
|
|
|
2251 |
} else {
|
|
|
2252 |
$indexes = array_merge($indexes, $this->buildIndex($col, $table));
|
|
|
2253 |
}
|
|
|
2254 |
}
|
|
|
2255 |
if (empty($indexes) && !empty($primary)) {
|
|
|
2256 |
$col = array('PRIMARY' => array('column' => $primary, 'unique' => 1));
|
|
|
2257 |
$indexes = array_merge($indexes, $this->buildIndex($col, $table));
|
|
|
2258 |
}
|
|
|
2259 |
$columns = $cols;
|
|
|
2260 |
$out .= $this->renderStatement('schema', compact('table', 'columns', 'indexes')) . "\n\n";
|
|
|
2261 |
}
|
|
|
2262 |
}
|
|
|
2263 |
return $out;
|
|
|
2264 |
}
|
|
|
2265 |
/**
|
|
|
2266 |
* Generate a alter syntax from CakeSchema::compare()
|
|
|
2267 |
*
|
|
|
2268 |
* @param unknown_type $schema
|
|
|
2269 |
* @return unknown
|
|
|
2270 |
*/
|
|
|
2271 |
function alterSchema($compare, $table = null) {
|
|
|
2272 |
return false;
|
|
|
2273 |
}
|
|
|
2274 |
/**
|
|
|
2275 |
* Generate a "drop table" statement for the given Schema object
|
|
|
2276 |
*
|
|
|
2277 |
* @param object $schema An instance of a subclass of CakeSchema
|
|
|
2278 |
* @param string $table Optional. If specified only the table name given will be generated.
|
|
|
2279 |
* Otherwise, all tables defined in the schema are generated.
|
|
|
2280 |
* @return string
|
|
|
2281 |
*/
|
|
|
2282 |
function dropSchema($schema, $table = null) {
|
|
|
2283 |
if (!is_a($schema, 'CakeSchema')) {
|
|
|
2284 |
trigger_error(__('Invalid schema object', true), E_USER_WARNING);
|
|
|
2285 |
return null;
|
|
|
2286 |
}
|
|
|
2287 |
$out = '';
|
|
|
2288 |
|
|
|
2289 |
foreach ($schema->tables as $curTable => $columns) {
|
|
|
2290 |
if (!$table || $table == $curTable) {
|
|
|
2291 |
$out .= 'DROP TABLE ' . $this->fullTableName($curTable) . ";\n";
|
|
|
2292 |
}
|
|
|
2293 |
}
|
|
|
2294 |
return $out;
|
|
|
2295 |
}
|
|
|
2296 |
/**
|
|
|
2297 |
* Generate a database-native column schema string
|
|
|
2298 |
*
|
|
|
2299 |
* @param array $column An array structured like the following: array('name'=>'value', 'type'=>'value'[, options]),
|
|
|
2300 |
* where options can be 'default', 'length', or 'key'.
|
|
|
2301 |
* @return string
|
|
|
2302 |
*/
|
|
|
2303 |
function buildColumn($column) {
|
|
|
2304 |
$name = $type = null;
|
|
|
2305 |
extract(array_merge(array('null' => true), $column));
|
|
|
2306 |
|
|
|
2307 |
if (empty($name) || empty($type)) {
|
|
|
2308 |
trigger_error('Column name or type not defined in schema', E_USER_WARNING);
|
|
|
2309 |
return null;
|
|
|
2310 |
}
|
|
|
2311 |
|
|
|
2312 |
if (!isset($this->columns[$type])) {
|
|
|
2313 |
trigger_error("Column type {$type} does not exist", E_USER_WARNING);
|
|
|
2314 |
return null;
|
|
|
2315 |
}
|
|
|
2316 |
|
|
|
2317 |
$real = $this->columns[$type];
|
|
|
2318 |
$out = $this->name($name) . ' ' . $real['name'];
|
|
|
2319 |
|
|
|
2320 |
if (isset($real['limit']) || isset($real['length']) || isset($column['limit']) || isset($column['length'])) {
|
|
|
2321 |
if (isset($column['length'])) {
|
|
|
2322 |
$length = $column['length'];
|
|
|
2323 |
} elseif (isset($column['limit'])) {
|
|
|
2324 |
$length = $column['limit'];
|
|
|
2325 |
} elseif (isset($real['length'])) {
|
|
|
2326 |
$length = $real['length'];
|
|
|
2327 |
} else {
|
|
|
2328 |
$length = $real['limit'];
|
|
|
2329 |
}
|
|
|
2330 |
$out .= '(' . $length . ')';
|
|
|
2331 |
}
|
|
|
2332 |
|
|
|
2333 |
if (($column['type'] == 'integer' || $column['type'] == 'float' ) && isset($column['default']) && $column['default'] === '') {
|
|
|
2334 |
$column['default'] = null;
|
|
|
2335 |
}
|
|
|
2336 |
|
|
|
2337 |
if (isset($column['key']) && $column['key'] == 'primary' && $type == 'integer') {
|
|
|
2338 |
$out .= ' ' . $this->columns['primary_key']['name'];
|
|
|
2339 |
} elseif (isset($column['key']) && $column['key'] == 'primary') {
|
|
|
2340 |
$out .= ' NOT NULL';
|
|
|
2341 |
} elseif (isset($column['default']) && isset($column['null']) && $column['null'] == false) {
|
|
|
2342 |
$out .= ' DEFAULT ' . $this->value($column['default'], $type) . ' NOT NULL';
|
|
|
2343 |
} elseif (isset($column['default'])) {
|
|
|
2344 |
$out .= ' DEFAULT ' . $this->value($column['default'], $type);
|
|
|
2345 |
} elseif (isset($column['null']) && $column['null'] == true) {
|
|
|
2346 |
$out .= ' DEFAULT NULL';
|
|
|
2347 |
} elseif (isset($column['null']) && $column['null'] == false) {
|
|
|
2348 |
$out .= ' NOT NULL';
|
|
|
2349 |
}
|
|
|
2350 |
return $out;
|
|
|
2351 |
}
|
|
|
2352 |
/**
|
|
|
2353 |
* Format indexes for create table
|
|
|
2354 |
*
|
|
|
2355 |
* @param array $indexes
|
|
|
2356 |
* @param string $table
|
|
|
2357 |
* @return array
|
|
|
2358 |
*/
|
|
|
2359 |
function buildIndex($indexes, $table = null) {
|
|
|
2360 |
$join = array();
|
|
|
2361 |
foreach ($indexes as $name => $value) {
|
|
|
2362 |
$out = '';
|
|
|
2363 |
if ($name == 'PRIMARY') {
|
|
|
2364 |
$out .= 'PRIMARY ';
|
|
|
2365 |
$name = null;
|
|
|
2366 |
} else {
|
|
|
2367 |
if (!empty($value['unique'])) {
|
|
|
2368 |
$out .= 'UNIQUE ';
|
|
|
2369 |
}
|
|
|
2370 |
}
|
|
|
2371 |
if (is_array($value['column'])) {
|
|
|
2372 |
$out .= 'KEY '. $name .' (' . join(', ', array_map(array(&$this, 'name'), $value['column'])) . ')';
|
|
|
2373 |
} else {
|
|
|
2374 |
$out .= 'KEY '. $name .' (' . $this->name($value['column']) . ')';
|
|
|
2375 |
}
|
|
|
2376 |
$join[] = $out;
|
|
|
2377 |
}
|
|
|
2378 |
return $join;
|
|
|
2379 |
}
|
|
|
2380 |
/**
|
|
|
2381 |
* Guesses the data type of an array
|
|
|
2382 |
*
|
|
|
2383 |
* @param string $value
|
|
|
2384 |
* @return void
|
|
|
2385 |
* @access public
|
|
|
2386 |
*/
|
|
|
2387 |
function introspectType($value) {
|
|
|
2388 |
if (!is_array($value)) {
|
|
|
2389 |
if ($value === true || $value === false) {
|
|
|
2390 |
return 'boolean';
|
|
|
2391 |
}
|
|
|
2392 |
if (is_float($value) && floatval($value) === $value) {
|
|
|
2393 |
return 'float';
|
|
|
2394 |
}
|
|
|
2395 |
if (is_int($value) && intval($value) === $value) {
|
|
|
2396 |
return 'integer';
|
|
|
2397 |
}
|
|
|
2398 |
if (is_string($value) && strlen($value) > 255) {
|
|
|
2399 |
return 'text';
|
|
|
2400 |
}
|
|
|
2401 |
return 'string';
|
|
|
2402 |
}
|
|
|
2403 |
|
|
|
2404 |
$isAllFloat = $isAllInt = true;
|
|
|
2405 |
$containsFloat = $containsInt = $containsString = false;
|
|
|
2406 |
foreach ($value as $key => $valElement) {
|
|
|
2407 |
$valElement = trim($valElement);
|
|
|
2408 |
if (!is_float($valElement) && !preg_match('/^[\d]+\.[\d]+$/', $valElement)) {
|
|
|
2409 |
$isAllFloat = false;
|
|
|
2410 |
} else {
|
|
|
2411 |
$containsFloat = true;
|
|
|
2412 |
continue;
|
|
|
2413 |
}
|
|
|
2414 |
if (!is_int($valElement) && !preg_match('/^[\d]+$/', $valElement)) {
|
|
|
2415 |
$isAllInt = false;
|
|
|
2416 |
} else {
|
|
|
2417 |
$containsInt = true;
|
|
|
2418 |
continue;
|
|
|
2419 |
}
|
|
|
2420 |
$containsString = true;
|
|
|
2421 |
}
|
|
|
2422 |
|
|
|
2423 |
if ($isAllFloat) {
|
|
|
2424 |
return 'float';
|
|
|
2425 |
}
|
|
|
2426 |
if ($isAllInt) {
|
|
|
2427 |
return 'integer';
|
|
|
2428 |
}
|
|
|
2429 |
|
|
|
2430 |
if ($containsInt && !$containsString) {
|
|
|
2431 |
return 'integer';
|
|
|
2432 |
}
|
|
|
2433 |
return 'string';
|
|
|
2434 |
}
|
|
|
2435 |
}
|
|
|
2436 |
?>
|