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<?php
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/* vim: set expandtab tabstop=4 shiftwidth=4 softtabstop=4: */
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/**
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* Contains the DB_QueryTool_Query class
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*
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* PHP versions 4 and 5
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*
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* LICENSE: This source file is subject to version 3.0 of the PHP license
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* that is available through the world-wide-web at the following URI:
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* http://www.php.net/license/3_0.txt. If you did not receive a copy of
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* the PHP License and are unable to obtain it through the web, please
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* send a note to license@php.net so we can mail you a copy immediately.
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*
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* @category Database
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* @package DB_QueryTool
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* @author Wolfram Kriesing <wk@visionp.de>
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* @author Paolo Panto <wk@visionp.de>
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* @author Lorenzo Alberton <l dot alberton at quipo dot it>
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* @copyright 2003-2005 Wolfram Kriesing, Paolo Panto, Lorenzo Alberton
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* @license http://www.php.net/license/3_0.txt PHP License 3.0
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* @version CVS: $Id: Query.php,v 1.57 2005/02/27 19:13:19 quipo Exp $
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* @link http://pear.php.net/package/DB_QueryTool
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*/
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/**
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* require the PEAR and DB classes
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*/
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require_once 'PEAR.php';
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require_once 'DB.php';
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/**
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* DB_QueryTool_Query class
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*
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* This class should be extended
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*
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* @category Database
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* @package DB_QueryTool
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* @author Wolfram Kriesing <wk@visionp.de>
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* @author Paolo Panto <wk@visionp.de>
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* @author Lorenzo Alberton <l dot alberton at quipo dot it>
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* @copyright 2003-2005 Wolfram Kriesing, Paolo Panto, Lorenzo Alberton
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* @license http://www.php.net/license/3_0.txt PHP License 3.0
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* @link http://pear.php.net/package/DB_QueryTool
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*/
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class DB_QueryTool_Query
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{
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// {{{ class vars
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/**
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* @var string the name of the primary column
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*/
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var $primaryCol = 'id';
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/**
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* @var string the current table the class works on
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*/
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var $table = '';
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/**
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* @var string the name of the sequence for this table
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*/
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var $sequenceName = null;
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/**
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* @var object the db-object, a PEAR::DB instance
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*/
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var $db = null;
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/**
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* @var string the where condition
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* @access private
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*/
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var $_where = '';
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/**
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* @var string the order condition
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* @access private
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*/
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var $_order = '';
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/**
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* @var string the having definition
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* @access private
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*/
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var $_having = '';
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/**
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* @var array contains the join content
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* the key is the join type, for now we have 'default' and 'left'
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* inside each key 'table' contains the table
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* key 'where' contains the where clause for the join
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* @access private
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*/
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var $_join = array();
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/**
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* @var string which column to index the result by
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* @access private
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*/
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var $_index = null;
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/**
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* @var string the group-by clause
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* @access private
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*/
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var $_group = '';
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/**
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* @var array the limit
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* @access private
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*/
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var $_limit = array();
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/**
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* @var string type of result to return
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* @access private
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*/
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var $_resultType = 'none';
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/**
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* @var array the metadata temporary saved
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* @access private
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*/
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var $_metadata = array();
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/**
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* @var string
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* @access private
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*/
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var $_lastQuery = null;
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/**
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* @var string the rows that shall be selected
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* @access private
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*/
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var $_select = '*';
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/**
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* @var string the rows that shall not be selected
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* @access private
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*/
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var $_dontSelect = '';
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/**
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* @var array this array saves different modes in which this class works
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* i.e. 'raw' means no quoting before saving/updating data
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* @access private
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*/
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var $options = array(
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'raw' => false,
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'verbose' => true, // set this to false in a productive environment
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// it will produce error-logs if set to true
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'useCache' => false,
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'logFile' => false,
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);
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/**
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* this array contains information about the tables
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* those are
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* - 'name' => the real table name
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* - 'shortName' => the short name used, so that when moving the table i.e.
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* onto a provider's db and u have to rename the tables to
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* longer names this name will be relevant, i.e. when
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* autoJoining, i.e. a table name on your local machine is:
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* 'user' but online it has to be 'applName_user' then the
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* shortName will be used to determine if a column refers to
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* another table, if the colName is 'user_id', it knows the
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* shortName 'user' refers to the table 'applName_user'
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*/
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var $tableSpec = array();
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/**
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* this is the regular expression that shall be used to find a table's shortName
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* in a column name, the string found by using this regular expression will be removed
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* from the column name and it will be checked if it is a table name
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* i.e. the default '/_id$/' would find the table name 'user' from the column name 'user_id'
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*/
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var $_tableNameToShortNamePreg = '/^.*_/';
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/**
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* @var array this array caches queries that have already been built once
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* to reduce the execution time
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*/
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var $_queryCache = array();
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/**
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* The object that contains the log-instance
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*/
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var $_logObject = null;
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/**
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* Some internal data the logging needs
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*/
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var $_logData = array();
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// }}}
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// {{{ __construct()
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/**
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* this is the constructor, as it will be implemented in ZE2 (php5)
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*
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* @version 2002/04/02
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* @access public
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* @author Wolfram Kriesing <wk@visionp.de>
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* @param object db-object
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*/
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/*
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function __construct($dsn=false, $options=array())
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{
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if (!isset($options['autoConnect'])) {
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$autoConnect = true;
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} else {
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$autoConnect = $options['autoConnect'];
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}
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if (isset($options['errorCallback'])) {
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$this->setErrorCallback($options['errorCallback']);
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}
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if (isset($options['errorSetCallback'])) {
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$this->setErrorSetCallback($options['errorSetCallback']);
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}
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if (isset($options['errorLogCallback'])) {
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$this->setErrorLogCallback($options['errorLogCallback']);
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}
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if ($autoConnect && $dsn) {
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$this->connect($dsn, $options);
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}
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//we would need to parse the dsn first ... i dont feel like now :-)
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// oracle has all column names in upper case
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//FIXXXME make the class work only with upper case when we work with oracle
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//if ($this->db->phptype=='oci8' && !$this->primaryCol) {
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// $this->primaryCol = 'ID';
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//}
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if ($this->sequenceName == null) {
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$this->sequenceName = $this->table;
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}
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}
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*/
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// }}}
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// {{{ DB_QueryTool_Query()
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/**
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* @version 2002/04/02
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* @access public
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* @author Wolfram Kriesing <wk@visionp.de>
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* @param mixed $dsn DSN string, DSN array or DB object
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* @param array $options
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*/
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function DB_QueryTool_Query($dsn=false, $options=array())
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{
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//$this->__construct($dsn, $options);
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if (!isset($options['autoConnect'])) {
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$autoConnect = true;
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} else {
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$autoConnect = $options['autoConnect'];
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unset($options['autoConnect']);
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}
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if (isset($options['errorCallback'])) {
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$this->setErrorCallback($options['errorCallback']);
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unset($options['errorCallback']);
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}
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if (isset($options['errorSetCallback'])) {
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$this->setErrorSetCallback($options['errorSetCallback']);
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unset($options['errorSetCallback']);
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}
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if (isset($options['errorLogCallback'])) {
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$this->setErrorLogCallback($options['errorLogCallback']);
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unset($options['errorLogCallback']);
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}
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if ($autoConnect && $dsn) {
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$this->connect($dsn, $options);
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}
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if (is_null($this->sequenceName)) {
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$this->sequenceName = $this->table;
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}
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}
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// }}}
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// {{{ connect()
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/**
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* use this method if you want to connect manually
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* @param mixed $dsn DSN string, DSN array or MDB object
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* @param array $options
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*/
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function connect($dsn, $options=array())
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{
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if (is_object($dsn)) {
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$res = $this->db =& $dsn;
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} else {
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$res = $this->db = DB::connect($dsn, $options);
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}
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if (DB::isError($res)) {
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// FIXXME what shall we do here?
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$this->_errorLog($res->getUserInfo());
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} else {
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$this->db->setFetchMode(DB_FETCHMODE_ASSOC);
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}
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}
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// }}}
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// {{{ getDbInstance()
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/**
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* @return reference to current DB instance
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*/
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function &getDbInstance()
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{
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return $this->db;
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}
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// }}}
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// {{{ setDbInstance()
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/**
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* Setup using an existing connection.
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* this also sets the DB_FETCHMODE_ASSOC since this class
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* needs this to be set!
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*
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* @param object a reference to an existing DB-object
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* @return void
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*/
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function setDbInstance(&$dbh)
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{
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$this->db =& $dbh;
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$this->db->setFetchMode(DB_FETCHMODE_ASSOC);
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}
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// }}}
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// {{{ get()
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/**
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* get the data of a single entry
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* if the second parameter is only one column the result will be returned
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* directly not as an array!
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*
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* @version 2002/03/05
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* @access public
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* @author Wolfram Kriesing <wk@visionp.de>
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* @param integer the id of the element to retrieve
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* @param string if this is given only one row shall be returned, directly, not an array
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* @return mixed (1) an array of the retrieved data
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* (2) if the second parameter is given and its only one column,
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* only this column's data will be returned
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* (3) false in case of failure
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*/
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function get($id, $column='')
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{
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$table = $this->table;
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$getMethod = 'getRow';
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if ($column && !strpos($column, ',')) { // if only one column shall be selected
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$getMethod = 'getOne';
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}
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// we dont use 'setSelect' here, since this changes the setup of the class, we
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// build the query directly
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// if $column is '' then _buildSelect selects '*' anyway, so that's the same behaviour as before
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$query['select'] = $this->_buildSelect($column);
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$query['where'] = $this->_buildWhere($this->table.'.'.$this->primaryCol.'='.$id);
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$queryString = $this->_buildSelectQuery($query);
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return $this->returnResult($this->execute($queryString,$getMethod));
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}
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// }}}
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// {{{ getMultiple()
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/**
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* gets the data of the given ids
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*
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* @version 2002/04/23
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* @access public
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* @author Wolfram Kriesing <wk@visionp.de>
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* @param array this is an array of ids to retreive
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* @param string the column to search in for
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* @return mixed an array of the retreived data, or false in case of failure
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* when failing an error is set in $this->_error
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*/
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|
381 |
function getMultiple($ids, $column='')
|
|
|
382 |
{
|
|
|
383 |
$col = $this->primaryCol;
|
|
|
384 |
if ($column) {
|
|
|
385 |
$col = $column;
|
|
|
386 |
}
|
|
|
387 |
// FIXXME if $ids has no table.col syntax and we are using joins, the table better be put in front!!!
|
|
|
388 |
$ids = $this->_quoteArray($ids);
|
|
|
389 |
|
|
|
390 |
$query['where'] = $this->_buildWhere($col.' IN ('.implode(',', $ids).')');
|
|
|
391 |
$queryString = $this->_buildSelectQuery($query);
|
|
|
392 |
|
|
|
393 |
return $this->returnResult($this->execute($queryString));
|
|
|
394 |
}
|
|
|
395 |
|
|
|
396 |
// }}}
|
|
|
397 |
// {{{ getAll()
|
|
|
398 |
|
|
|
399 |
/**
|
|
|
400 |
* get all entries from the DB
|
|
|
401 |
* for sorting use setOrder!!!, the last 2 parameters are deprecated
|
|
|
402 |
*
|
|
|
403 |
* @version 2002/03/05
|
|
|
404 |
* @access public
|
|
|
405 |
* @author Wolfram Kriesing <wk@visionp.de>
|
|
|
406 |
* @param int to start from
|
|
|
407 |
* @param int the number of rows to show
|
|
|
408 |
* @param string the DB-method to use, i dont know if we should leave this param here ...
|
|
|
409 |
* @return mixed an array of the retreived data, or false in case of failure
|
|
|
410 |
* when failing an error is set in $this->_error
|
|
|
411 |
*/
|
|
|
412 |
function getAll($from=0,$count=0,$method='getAll')
|
|
|
413 |
{
|
|
|
414 |
$query = array();
|
|
|
415 |
if ($count) {
|
|
|
416 |
$query = array('limit' => array($from, $count));
|
|
|
417 |
}
|
|
|
418 |
return $this->returnResult($this->execute($this->_buildSelectQuery($query), $method));
|
|
|
419 |
}
|
|
|
420 |
|
|
|
421 |
// }}}
|
|
|
422 |
// {{{ getCol()
|
|
|
423 |
|
|
|
424 |
/**
|
|
|
425 |
* this method only returns one column, so the result will be a one dimensional array
|
|
|
426 |
* this does also mean that using setSelect() should be set to *one* column, the one you want to
|
|
|
427 |
* have returned a most common use case for this could be:
|
|
|
428 |
* $table->setSelect('id');
|
|
|
429 |
* $ids = $table->getCol();
|
|
|
430 |
* OR
|
|
|
431 |
* $ids = $table->getCol('id');
|
|
|
432 |
* so ids will be an array with all the id's
|
|
|
433 |
*
|
|
|
434 |
* @version 2003/02/25
|
|
|
435 |
* @access public
|
|
|
436 |
* @author Wolfram Kriesing <wk@visionp.de>
|
|
|
437 |
* @param string the column that shall be retreived
|
|
|
438 |
* @param int to start from
|
|
|
439 |
* @param int the number of rows to show
|
|
|
440 |
* @return mixed an array of the retreived data, or false in case of failure
|
|
|
441 |
* when failing an error is set in $this->_error
|
|
|
442 |
*/
|
|
|
443 |
function getCol($column=null, $from=0, $count=0)
|
|
|
444 |
{
|
|
|
445 |
$query = array();
|
|
|
446 |
if (!is_null($column)) {
|
|
|
447 |
// by using _buildSelect() i can be sure that the table name will not be ambigious
|
|
|
448 |
// i.e. in a join, where all the joined tables have a col 'id'
|
|
|
449 |
// _buildSelect() will put the proper table name in front in case there is none
|
|
|
450 |
$query['select'] = $this->_buildSelect($column);
|
|
|
451 |
}
|
|
|
452 |
if ($count) {
|
|
|
453 |
$query['limit'] = array($from,$count);
|
|
|
454 |
}
|
|
|
455 |
return $this->returnResult($this->execute($this->_buildSelectQuery($query), 'getCol'));
|
|
|
456 |
}
|
|
|
457 |
|
|
|
458 |
// }}}
|
|
|
459 |
// {{{ getCount()
|
|
|
460 |
|
|
|
461 |
/**
|
|
|
462 |
* get the number of entries
|
|
|
463 |
*
|
|
|
464 |
* @version 2002/04/02
|
|
|
465 |
* @access public
|
|
|
466 |
* @author Wolfram Kriesing <wk@visionp.de>
|
|
|
467 |
* @param
|
|
|
468 |
* @return mixed an array of the retreived data, or false in case of failure
|
|
|
469 |
* when failing an error is set in $this->_error
|
|
|
470 |
*/
|
|
|
471 |
function getCount()
|
|
|
472 |
{
|
|
|
473 |
/* the following query works on mysql
|
|
|
474 |
SELECT count(DISTINCT image.id) FROM image2tree
|
|
|
475 |
RIGHT JOIN image ON image.id = image2tree.image_id
|
|
|
476 |
the reason why this is needed - i just wanted to get the number of rows that do exist if the result is grouped by image.id
|
|
|
477 |
the following query is what i tried first, but that returns the number of rows that have been grouped together
|
|
|
478 |
for each image.id
|
|
|
479 |
SELECT count(*) FROM image2tree
|
|
|
480 |
RIGHT JOIN image ON image.id = image2tree.image_id GROUP BY image.id
|
|
|
481 |
|
|
|
482 |
so that's why we do the following, i am not sure if that is standard SQL and absolutley correct!!!
|
|
|
483 |
*/
|
|
|
484 |
|
|
|
485 |
//FIXXME see comment above if this is absolutely correct!!!
|
|
|
486 |
if ($group = $this->_buildGroup()) {
|
|
|
487 |
$query['select'] = 'COUNT(DISTINCT '.$group.')';
|
|
|
488 |
$query['group'] = '';
|
|
|
489 |
} else {
|
|
|
490 |
$query['select'] = 'COUNT(*)';
|
|
|
491 |
}
|
|
|
492 |
|
|
|
493 |
$query['order'] = ''; // order is not of importance and might freak up the special group-handling up there, since the order-col is not be known
|
|
|
494 |
/*# FIXXME use the following line, but watch out, then it has to be used in every method, or this
|
|
|
495 |
# value will be used always, simply try calling getCount and getAll afterwards, getAll will return the count :-)
|
|
|
496 |
# if getAll doesn't use setSelect!!!
|
|
|
497 |
*/
|
|
|
498 |
//$this->setSelect('count(*)');
|
|
|
499 |
$queryString = $this->_buildSelectQuery($query, true);
|
|
|
500 |
|
|
|
501 |
return ($res = $this->execute($queryString, 'getOne')) ? $res : 0;
|
|
|
502 |
}
|
|
|
503 |
|
|
|
504 |
// }}}
|
|
|
505 |
// {{{ getDefaultValues()
|
|
|
506 |
|
|
|
507 |
/**
|
|
|
508 |
* return an empty element where all the array elements do already exist
|
|
|
509 |
* corresponding to the columns in the DB
|
|
|
510 |
*
|
|
|
511 |
* @version 2002/04/05
|
|
|
512 |
* @access public
|
|
|
513 |
* @author Wolfram Kriesing <wk@visionp.de>
|
|
|
514 |
* @return array an empty, or pre-initialized element
|
|
|
515 |
*/
|
|
|
516 |
function getDefaultValues()
|
|
|
517 |
{
|
|
|
518 |
$ret = array();
|
|
|
519 |
// here we read all the columns from the DB and initialize them
|
|
|
520 |
// with '' to prevent PHP-warnings in case we use error_reporting=E_ALL
|
|
|
521 |
foreach ($this->metadata() as $aCol=>$x) {
|
|
|
522 |
$ret[$aCol] = '';
|
|
|
523 |
}
|
|
|
524 |
return $ret;
|
|
|
525 |
}
|
|
|
526 |
|
|
|
527 |
// }}}
|
|
|
528 |
// {{{ getEmptyElement()
|
|
|
529 |
|
|
|
530 |
/**
|
|
|
531 |
* this is just for BC
|
|
|
532 |
* @deprecated
|
|
|
533 |
*/
|
|
|
534 |
function getEmptyElement()
|
|
|
535 |
{
|
|
|
536 |
$this->getDefaultValues();
|
|
|
537 |
}
|
|
|
538 |
|
|
|
539 |
// }}}
|
|
|
540 |
// {{{ getQueryString()
|
|
|
541 |
|
|
|
542 |
/**
|
|
|
543 |
* Render the current query and return it as a string.
|
|
|
544 |
*
|
|
|
545 |
* @return string the current query
|
|
|
546 |
*/
|
|
|
547 |
function getQueryString()
|
|
|
548 |
{
|
|
|
549 |
$ret = $this->_buildSelectQuery();
|
|
|
550 |
if (is_string($ret)) {
|
|
|
551 |
$ret = trim($ret);
|
|
|
552 |
}
|
|
|
553 |
return $ret;
|
|
|
554 |
}
|
|
|
555 |
|
|
|
556 |
// }}}
|
|
|
557 |
// {{{ save()
|
|
|
558 |
|
|
|
559 |
/**
|
|
|
560 |
* save data, calls either update or add
|
|
|
561 |
* if the primaryCol is given in the data this method knows that the
|
|
|
562 |
* data passed to it are meant to be updated (call 'update'), otherwise it will
|
|
|
563 |
* call the method 'add'.
|
|
|
564 |
* If you dont like this behaviour simply stick with the methods 'add'
|
|
|
565 |
* and 'update' and ignore this one here.
|
|
|
566 |
* This method is very useful when you have validation checks that have to
|
|
|
567 |
* be done for both adding and updating, then you can simply overwrite this
|
|
|
568 |
* method and do the checks in here, and both cases will be validated first.
|
|
|
569 |
*
|
|
|
570 |
* @version 2002/03/11
|
|
|
571 |
* @access public
|
|
|
572 |
* @author Wolfram Kriesing <wk@visionp.de>
|
|
|
573 |
* @param array contains the new data that shall be saved in the DB
|
|
|
574 |
* @return mixed the data returned by either add or update-method
|
|
|
575 |
*/
|
|
|
576 |
function save($data)
|
|
|
577 |
{
|
|
|
578 |
if (!empty($data[$this->primaryCol])) {
|
|
|
579 |
return $this->update($data);
|
|
|
580 |
}
|
|
|
581 |
return $this->add($data);
|
|
|
582 |
}
|
|
|
583 |
|
|
|
584 |
// }}}
|
|
|
585 |
// {{{ update()
|
|
|
586 |
|
|
|
587 |
/**
|
|
|
588 |
* update the member data of a data set
|
|
|
589 |
*
|
|
|
590 |
* @version 2002/03/06
|
|
|
591 |
* @access public
|
|
|
592 |
* @author Wolfram Kriesing <wk@visionp.de>
|
|
|
593 |
* @param array contains the new data that shall be saved in the DB
|
|
|
594 |
* the id has to be given in the field with the key 'ID'
|
|
|
595 |
* @return mixed true on success, or false otherwise
|
|
|
596 |
*/
|
|
|
597 |
function update($newData)
|
|
|
598 |
{
|
|
|
599 |
$query = array();
|
|
|
600 |
// do only set the 'where' part in $query, if a primary column is given
|
|
|
601 |
// if not the default 'where' clause is used
|
|
|
602 |
if (isset($newData[$this->primaryCol])) {
|
|
|
603 |
$query['where'] = $this->primaryCol.'='.$newData[$this->primaryCol];
|
|
|
604 |
}
|
|
|
605 |
$newData = $this->_checkColumns($newData, 'update');
|
|
|
606 |
$values = array();
|
|
|
607 |
$raw = $this->getOption('raw');
|
|
|
608 |
foreach ($newData as $key => $aData) { // quote the data
|
|
|
609 |
//$values[] = "{$this->table}.$key=". ($raw ? $aData : $this->db->quote($aData));
|
|
|
610 |
$values[] = "$key=". ($raw ? $aData : $this->db->quote($aData));
|
|
|
611 |
}
|
|
|
612 |
|
|
|
613 |
$query['set'] = implode(',', $values);
|
|
|
614 |
//FIXXXME _buildUpdateQuery() seems to take joins into account, whcih is bullshit here
|
|
|
615 |
$updateString = $this->_buildUpdateQuery($query);
|
|
|
616 |
#print '$updateString = '.$updateString;
|
|
|
617 |
return $this->execute($updateString, 'query') ? true : false;
|
|
|
618 |
}
|
|
|
619 |
|
|
|
620 |
// }}}
|
|
|
621 |
// {{{ add()
|
|
|
622 |
|
|
|
623 |
/**
|
|
|
624 |
* add a new member in the DB
|
|
|
625 |
*
|
|
|
626 |
* @version 2002/04/02
|
|
|
627 |
* @access public
|
|
|
628 |
* @author Wolfram Kriesing <wk@visionp.de>
|
|
|
629 |
* @param array contains the new data that shall be saved in the DB
|
|
|
630 |
* @return mixed the inserted id on success, or false otherwise
|
|
|
631 |
*/
|
|
|
632 |
function add($newData)
|
|
|
633 |
{
|
|
|
634 |
// if no primary col is given, get next sequence value
|
|
|
635 |
if (empty($newData[$this->primaryCol])) {
|
|
|
636 |
if ($this->primaryCol) { // do only use the sequence if a primary column is given
|
|
|
637 |
// otherwise the data are written as given
|
|
|
638 |
$id = $this->db->nextId($this->sequenceName);
|
|
|
639 |
$newData[$this->primaryCol] = (int)$id;
|
|
|
640 |
} else {
|
|
|
641 |
// if no primary col is given return true on success
|
|
|
642 |
$id = true;
|
|
|
643 |
}
|
|
|
644 |
} else {
|
|
|
645 |
$id = $newData[$this->primaryCol];
|
|
|
646 |
}
|
|
|
647 |
|
|
|
648 |
//unset($newData[$this->primaryCol]);
|
|
|
649 |
|
|
|
650 |
$newData = $this->_checkColumns($newData, 'add');
|
|
|
651 |
$newData = $this->_quoteArray($newData);
|
|
|
652 |
|
|
|
653 |
$query = sprintf( 'INSERT INTO %s (%s) VALUES (%s)',
|
|
|
654 |
$this->table,
|
|
|
655 |
implode(', ', array_keys($newData)),
|
|
|
656 |
implode(', ', $newData)
|
|
|
657 |
);
|
|
|
658 |
return $this->execute($query, 'query') ? $id : false;
|
|
|
659 |
}
|
|
|
660 |
|
|
|
661 |
// }}}
|
|
|
662 |
// {{{ addMultiple()
|
|
|
663 |
|
|
|
664 |
/**
|
|
|
665 |
* adds multiple new members in the DB
|
|
|
666 |
*
|
|
|
667 |
* @version 2002/07/17
|
|
|
668 |
* @access public
|
|
|
669 |
* @author Wolfram Kriesing <wk@visionp.de>
|
|
|
670 |
* @param array contains an array of new data that shall be saved in the DB
|
|
|
671 |
* the key-value pairs have to be the same for all the data!!!
|
|
|
672 |
* @return mixed the inserted ids on success, or false otherwise
|
|
|
673 |
*/
|
|
|
674 |
function addMultiple($data)
|
|
|
675 |
{
|
|
|
676 |
if (!sizeof($data)) {
|
|
|
677 |
return false;
|
|
|
678 |
}
|
|
|
679 |
// the inserted ids which will be returned or if no primaryCol is given
|
|
|
680 |
// we return true by default
|
|
|
681 |
$retIds = $this->primaryCol ? array() : true;
|
|
|
682 |
$allData = array(); // each row that will be inserted
|
|
|
683 |
foreach ($data as $key => $aData) {
|
|
|
684 |
$aData = $this->_checkColumns($aData, 'add');
|
|
|
685 |
$aData = $this->_quoteArray($aData);
|
|
|
686 |
|
|
|
687 |
if (empty($aData[$this->primaryCol])) {
|
|
|
688 |
if ($this->primaryCol) { // do only use the sequence if a primary column is given
|
|
|
689 |
// otherwise the data are written as given
|
|
|
690 |
$retIds[] = $id = (int)$this->db->nextId($this->sequenceName);
|
|
|
691 |
$aData[$this->primaryCol] = $id;
|
|
|
692 |
}
|
|
|
693 |
} else {
|
|
|
694 |
$retIds[] = $aData[$this->primaryCol];
|
|
|
695 |
}
|
|
|
696 |
$allData[] = '('.implode(', ', $aData).')';
|
|
|
697 |
}
|
|
|
698 |
|
|
|
699 |
$query = sprintf( 'INSERT INTO %s (%s) VALUES %s',
|
|
|
700 |
$this->table,
|
|
|
701 |
implode(', ', array_keys($aData)), // use the keys of the last element built
|
|
|
702 |
implode(', ', $allData)
|
|
|
703 |
);
|
|
|
704 |
return $this->execute($query, 'query') ? $retIds : false;
|
|
|
705 |
}
|
|
|
706 |
|
|
|
707 |
// }}}
|
|
|
708 |
// {{{ remove()
|
|
|
709 |
|
|
|
710 |
/**
|
|
|
711 |
* removes a member from the DB
|
|
|
712 |
*
|
|
|
713 |
* @version 2002/04/08
|
|
|
714 |
* @access public
|
|
|
715 |
* @author Wolfram Kriesing <wk@visionp.de>
|
|
|
716 |
* @param mixed integer/string - the value of the column that shall be removed
|
|
|
717 |
* array - multiple columns that shall be matched, the second parameter will be ignored
|
|
|
718 |
* @param string the column to match the data against, only if $data is not an array
|
|
|
719 |
* @return boolean
|
|
|
720 |
*/
|
|
|
721 |
function remove($data, $whereCol='')
|
|
|
722 |
{
|
|
|
723 |
$raw = $this->getOption('raw');
|
|
|
724 |
|
|
|
725 |
if (is_array($data)) {
|
|
|
726 |
//FIXXME check $data if it only contains columns that really exist in the table
|
|
|
727 |
$wheres = array();
|
|
|
728 |
foreach ($data as $key => $val) {
|
|
|
729 |
$wheres[] = $key.'='. ($raw ? $val : $this->db->quote($val));
|
|
|
730 |
}
|
|
|
731 |
$whereClause = implode(' AND ',$wheres);
|
|
|
732 |
} else {
|
|
|
733 |
if (empty($whereCol)) {
|
|
|
734 |
$whereCol = $this->primaryCol;
|
|
|
735 |
}
|
|
|
736 |
$whereClause = $whereCol.'='. ($raw ? $data : $this->db->quote($data));
|
|
|
737 |
}
|
|
|
738 |
|
|
|
739 |
$query = sprintf( 'DELETE FROM %s WHERE %s',
|
|
|
740 |
$this->table,
|
|
|
741 |
$whereClause
|
|
|
742 |
);
|
|
|
743 |
return $this->execute($query, 'query') ? true : false;
|
|
|
744 |
// i think this method should return the ID's that it removed, this way we could simply use the result
|
|
|
745 |
// for further actions that depend on those id ... or? make stuff easier, see ignaz::imail::remove
|
|
|
746 |
}
|
|
|
747 |
|
|
|
748 |
// }}}
|
|
|
749 |
// {{{ removeAll()
|
|
|
750 |
|
|
|
751 |
/**
|
|
|
752 |
* empty a table
|
|
|
753 |
*
|
|
|
754 |
* @version 2002/06/17
|
|
|
755 |
* @access public
|
|
|
756 |
* @author Wolfram Kriesing <wk@visionp.de>
|
|
|
757 |
* @return
|
|
|
758 |
*/
|
|
|
759 |
function removeAll()
|
|
|
760 |
{
|
|
|
761 |
$query = 'DELETE FROM '.$this->table;
|
|
|
762 |
return $this->execute($query, 'query') ? true : false;
|
|
|
763 |
}
|
|
|
764 |
|
|
|
765 |
// }}}
|
|
|
766 |
// {{{ removeMultiple()
|
|
|
767 |
|
|
|
768 |
/**
|
|
|
769 |
* remove the datasets with the given ids
|
|
|
770 |
*
|
|
|
771 |
* @version 2002/04/24
|
|
|
772 |
* @access public
|
|
|
773 |
* @author Wolfram Kriesing <wk@visionp.de>
|
|
|
774 |
* @param array the ids to remove
|
|
|
775 |
* @return
|
|
|
776 |
*/
|
|
|
777 |
function removeMultiple($ids, $colName='')
|
|
|
778 |
{
|
|
|
779 |
if (empty($colName)) {
|
|
|
780 |
$colName = $this->primaryCol;
|
|
|
781 |
}
|
|
|
782 |
$ids = $this->_quoteArray($ids);
|
|
|
783 |
|
|
|
784 |
$query = sprintf( 'DELETE FROM %s WHERE %s IN (%s)',
|
|
|
785 |
$this->table,
|
|
|
786 |
$colName,
|
|
|
787 |
implode(',', $ids)
|
|
|
788 |
);
|
|
|
789 |
return $this->execute($query, 'query') ? true : false;
|
|
|
790 |
}
|
|
|
791 |
|
|
|
792 |
// }}}
|
|
|
793 |
// {{{ removePrimary()
|
|
|
794 |
|
|
|
795 |
/**
|
|
|
796 |
* removes a member from the DB and calls the remove methods of the given objects
|
|
|
797 |
* so all rows in another table that refer to this table are erased too
|
|
|
798 |
*
|
|
|
799 |
* @version 2002/04/08
|
|
|
800 |
* @access public
|
|
|
801 |
* @author Wolfram Kriesing <wk@visionp.de>
|
|
|
802 |
* @param integer the value of the primary key
|
|
|
803 |
* @param string the column name of the tables with the foreign keys
|
|
|
804 |
* @param object just for convinience, so nobody forgets to call this method
|
|
|
805 |
* with at least one object as a parameter
|
|
|
806 |
* @return boolean
|
|
|
807 |
*/
|
|
|
808 |
function removePrimary($id, $colName, $atLeastOneObject)
|
|
|
809 |
{
|
|
|
810 |
$argCounter = 2; // we have 2 parameters that need to be given at least
|
|
|
811 |
// func_get_arg returns false and a warning if there are no more parameters, so
|
|
|
812 |
// we suppress the warning and check for false
|
|
|
813 |
while ($object = @func_get_arg($argCounter++)) {
|
|
|
814 |
//FIXXXME let $object also simply be a table name
|
|
|
815 |
if (!$object->remove($id, $colName)) {
|
|
|
816 |
//FIXXXME do this better
|
|
|
817 |
$this->_errorSet("Error removing '$colName=$id' from table {$object->table}.");
|
|
|
818 |
return false;
|
|
|
819 |
}
|
|
|
820 |
}
|
|
|
821 |
|
|
|
822 |
return ($this->remove($id) ? true : false);
|
|
|
823 |
}
|
|
|
824 |
|
|
|
825 |
// }}}
|
|
|
826 |
// {{{ setLimit()
|
|
|
827 |
|
|
|
828 |
/**
|
|
|
829 |
* @param integer $from
|
|
|
830 |
* @param integer $count
|
|
|
831 |
*/
|
|
|
832 |
function setLimit($from=0, $count=0)
|
|
|
833 |
{
|
|
|
834 |
if ($from==0 && $count==0) {
|
|
|
835 |
$this->_limit = array();
|
|
|
836 |
} else {
|
|
|
837 |
$this->_limit = array($from, $count);
|
|
|
838 |
}
|
|
|
839 |
}
|
|
|
840 |
|
|
|
841 |
// }}}
|
|
|
842 |
// {{{ getLimit()
|
|
|
843 |
|
|
|
844 |
/**
|
|
|
845 |
* @return array
|
|
|
846 |
*/
|
|
|
847 |
function getLimit()
|
|
|
848 |
{
|
|
|
849 |
return $this->_limit;
|
|
|
850 |
}
|
|
|
851 |
|
|
|
852 |
// }}}
|
|
|
853 |
// {{{ setWhere()
|
|
|
854 |
|
|
|
855 |
/**
|
|
|
856 |
* sets the where condition which is used for the current instance
|
|
|
857 |
*
|
|
|
858 |
* @version 2002/04/16
|
|
|
859 |
* @access public
|
|
|
860 |
* @author Wolfram Kriesing <wk@visionp.de>
|
|
|
861 |
* @param string the where condition, this can be complete like 'X=7 AND Y=8'
|
|
|
862 |
*/
|
|
|
863 |
function setWhere($whereCondition='')
|
|
|
864 |
{
|
|
|
865 |
$this->_where = $whereCondition;
|
|
|
866 |
//FIXXME parse the where condition and replace ambigious column names, such as "name='Deutschland'" with "country.name='Deutschland'"
|
|
|
867 |
// then the users dont have to write that explicitly and can use the same name as in the setOrder i.e. setOrder('name,_net_name,_netPrefix_prefix');
|
|
|
868 |
}
|
|
|
869 |
|
|
|
870 |
// }}}
|
|
|
871 |
// {{{ getWhere()
|
|
|
872 |
|
|
|
873 |
/**
|
|
|
874 |
* gets the where condition which is used for the current instance
|
|
|
875 |
*
|
|
|
876 |
* @version 2002/04/22
|
|
|
877 |
* @access public
|
|
|
878 |
* @author Wolfram Kriesing <wk@visionp.de>
|
|
|
879 |
* @return string the where condition, this can be complete like 'X=7 AND Y=8'
|
|
|
880 |
*/
|
|
|
881 |
function getWhere()
|
|
|
882 |
{
|
|
|
883 |
return $this->_where;
|
|
|
884 |
}
|
|
|
885 |
|
|
|
886 |
// }}}
|
|
|
887 |
// {{{ addWhere()
|
|
|
888 |
|
|
|
889 |
/**
|
|
|
890 |
* only adds a string to the where clause
|
|
|
891 |
*
|
|
|
892 |
* @version 2002/07/22
|
|
|
893 |
* @access public
|
|
|
894 |
* @author Wolfram Kriesing <wk@visionp.de>
|
|
|
895 |
* @param string the where clause to add to the existing one
|
|
|
896 |
* @param string the condition for how to concatenate the new where clause
|
|
|
897 |
* to the existing one
|
|
|
898 |
*/
|
|
|
899 |
function addWhere($where, $condition='AND')
|
|
|
900 |
{
|
|
|
901 |
if ($this->getWhere()) {
|
|
|
902 |
$where = $this->getWhere().' '.$condition.' '.$where;
|
|
|
903 |
}
|
|
|
904 |
$this->setWhere($where);
|
|
|
905 |
}
|
|
|
906 |
|
|
|
907 |
// }}}
|
|
|
908 |
// {{{ addWhereSearch()
|
|
|
909 |
|
|
|
910 |
/**
|
|
|
911 |
* add a where-like clause which works like a search for the given string
|
|
|
912 |
* i.e. calling it like this:
|
|
|
913 |
* $this->addWhereSearch('name', 'otto hans')
|
|
|
914 |
* produces a where clause like this one
|
|
|
915 |
* LOWER(name) LIKE "%otto%hans%"
|
|
|
916 |
* so the search finds the given string
|
|
|
917 |
*
|
|
|
918 |
* @version 2002/08/14
|
|
|
919 |
* @access public
|
|
|
920 |
* @author Wolfram Kriesing <wk@visionp.de>
|
|
|
921 |
* @param string the column to search in for
|
|
|
922 |
* @param string the string to search for
|
|
|
923 |
*/
|
|
|
924 |
function addWhereSearch($column, $string, $condition='AND')
|
|
|
925 |
{
|
|
|
926 |
// if the column doesn't contain a tablename use the current table name
|
|
|
927 |
// in case it is a defined column to prevent ambiguous rows
|
|
|
928 |
if (strpos($column, '.') === false) {
|
|
|
929 |
$meta = $this->metadata();
|
|
|
930 |
if (isset($meta[$column])) {
|
|
|
931 |
$column = $this->table.".$column";
|
|
|
932 |
}
|
|
|
933 |
}
|
|
|
934 |
|
|
|
935 |
$string = $this->db->quote('%'.str_replace(' ', '%', strtolower($string)).'%');
|
|
|
936 |
$this->addWhere("LOWER($column) LIKE $string", $condition);
|
|
|
937 |
}
|
|
|
938 |
|
|
|
939 |
// }}}
|
|
|
940 |
// {{{ setOrder()
|
|
|
941 |
|
|
|
942 |
/**
|
|
|
943 |
* sets the order condition which is used for the current instance
|
|
|
944 |
*
|
|
|
945 |
* @version 2002/05/16
|
|
|
946 |
* @access public
|
|
|
947 |
* @author Wolfram Kriesing <wk@visionp.de>
|
|
|
948 |
* @param string the where condition, this can be complete like 'X=7 AND Y=8'
|
|
|
949 |
* @param boolean sorting order (TRUE => ASC, FALSE => DESC)
|
|
|
950 |
*/
|
|
|
951 |
function setOrder($orderCondition='', $desc=false)
|
|
|
952 |
{
|
|
|
953 |
$this->_order = $orderCondition .($desc ? ' DESC' : '');
|
|
|
954 |
}
|
|
|
955 |
|
|
|
956 |
// }}}
|
|
|
957 |
// {{{ addOrder()
|
|
|
958 |
|
|
|
959 |
/**
|
|
|
960 |
* Add a order parameter to the query.
|
|
|
961 |
*
|
|
|
962 |
* @version 2003/05/28
|
|
|
963 |
* @access public
|
|
|
964 |
* @author Wolfram Kriesing <wk@visionp.de>
|
|
|
965 |
* @param string the where condition, this can be complete like 'X=7 AND Y=8'
|
|
|
966 |
* @param boolean sorting order (TRUE => ASC, FALSE => DESC)
|
|
|
967 |
*/
|
|
|
968 |
function addOrder($orderCondition='', $desc=false)
|
|
|
969 |
{
|
|
|
970 |
$order = $orderCondition .($desc ? ' DESC' : '');
|
|
|
971 |
if ($this->_order) {
|
|
|
972 |
$this->_order = $this->_order.','.$order;
|
|
|
973 |
} else {
|
|
|
974 |
$this->_order = $order;
|
|
|
975 |
}
|
|
|
976 |
}
|
|
|
977 |
|
|
|
978 |
// }}}
|
|
|
979 |
// {{{ getOrder()
|
|
|
980 |
|
|
|
981 |
/**
|
|
|
982 |
* gets the order condition which is used for the current instance
|
|
|
983 |
*
|
|
|
984 |
* @version 2002/05/16
|
|
|
985 |
* @access public
|
|
|
986 |
* @author Wolfram Kriesing <wk@visionp.de>
|
|
|
987 |
* @return string the order condition, this can be complete like 'ID,TIMESTAMP DESC'
|
|
|
988 |
*/
|
|
|
989 |
function getOrder()
|
|
|
990 |
{
|
|
|
991 |
return $this->_order;
|
|
|
992 |
}
|
|
|
993 |
|
|
|
994 |
// }}}
|
|
|
995 |
// {{{ setHaving()
|
|
|
996 |
|
|
|
997 |
/**
|
|
|
998 |
* sets the having definition
|
|
|
999 |
*
|
|
|
1000 |
* @version 2003/06/05
|
|
|
1001 |
* @access public
|
|
|
1002 |
* @author Johannes Schaefer <johnschaefer@gmx.de>
|
|
|
1003 |
* @param string the having definition
|
|
|
1004 |
*/
|
|
|
1005 |
function setHaving($having='')
|
|
|
1006 |
{
|
|
|
1007 |
$this->_having = $having;
|
|
|
1008 |
}
|
|
|
1009 |
|
|
|
1010 |
// }}}
|
|
|
1011 |
// {{{ getHaving()
|
|
|
1012 |
|
|
|
1013 |
/**
|
|
|
1014 |
* gets the having definition which is used for the current instance
|
|
|
1015 |
*
|
|
|
1016 |
* @version 2003/06/05
|
|
|
1017 |
* @access public
|
|
|
1018 |
* @author Johannes Schaefer <johnschaefer@gmx.de>
|
|
|
1019 |
* @return string the having definition
|
|
|
1020 |
*/
|
|
|
1021 |
function getHaving()
|
|
|
1022 |
{
|
|
|
1023 |
return $this->_having;
|
|
|
1024 |
}
|
|
|
1025 |
|
|
|
1026 |
// }}}
|
|
|
1027 |
// {{{ addHaving()
|
|
|
1028 |
|
|
|
1029 |
/**
|
|
|
1030 |
* Extend the current having clause. This is very useful, when you are building
|
|
|
1031 |
* this clause from different places and don't want to overwrite the currently
|
|
|
1032 |
* set having clause, but extend it.
|
|
|
1033 |
*
|
|
|
1034 |
* @param string this is a having clause, i.e. 'column' or 'table.column' or 'MAX(column)'
|
|
|
1035 |
* @param string the connection string, which usually stays the default, which is ',' (a comma)
|
|
|
1036 |
*/
|
|
|
1037 |
function addHaving($what='*', $connectString=' AND ')
|
|
|
1038 |
{
|
|
|
1039 |
if ($this->_having) {
|
|
|
1040 |
$this->_having = $this->_having.$connectString.$what;
|
|
|
1041 |
} else {
|
|
|
1042 |
$this->_having = $what;
|
|
|
1043 |
}
|
|
|
1044 |
}
|
|
|
1045 |
|
|
|
1046 |
// }}}
|
|
|
1047 |
// {{{ setJoin()
|
|
|
1048 |
|
|
|
1049 |
/**
|
|
|
1050 |
* sets a join-condition
|
|
|
1051 |
*
|
|
|
1052 |
* @version 2002/06/10
|
|
|
1053 |
* @access public
|
|
|
1054 |
* @author Wolfram Kriesing <wk@visionp.de>
|
|
|
1055 |
* @param mixed either a string or an array that contains
|
|
|
1056 |
* the table(s) to join on the current table
|
|
|
1057 |
* @param string the where clause for the join
|
|
|
1058 |
*/
|
|
|
1059 |
function setJoin($table=null, $where=null, $joinType='default')
|
|
|
1060 |
{
|
|
|
1061 |
//FIXXME make it possible to pass a table name as a string like this too 'user u'
|
|
|
1062 |
// where u is the string that can be used to refer to this table in a where/order
|
|
|
1063 |
// or whatever condition
|
|
|
1064 |
// this way it will be possible to join tables with itself, like setJoin(array('user u','user u1'))
|
|
|
1065 |
// this wouldnt work yet, but for doing so we would need to change the _build methods too!!!
|
|
|
1066 |
// because they use getJoin('tables') and this simply returns all the tables in use
|
|
|
1067 |
// but don't take care of the mentioned syntax
|
|
|
1068 |
|
|
|
1069 |
if (is_null($table) || is_null($where)) { // remove the join if not sufficient parameters are given
|
|
|
1070 |
$this->_join[$joinType] = array();
|
|
|
1071 |
return;
|
|
|
1072 |
}
|
|
|
1073 |
/* this causes problems if we use the order-by, since it doenst know the name to order it by ... :-)
|
|
|
1074 |
// replace the table names with the internal name used for the join
|
|
|
1075 |
// this way we can also join one table multiple times if it will be implemented one day
|
|
|
1076 |
$this->_join[$table] = preg_replace('/'.$table.'/','j1',$where);
|
|
|
1077 |
*/
|
|
|
1078 |
$this->_join[$joinType][$table] = $where;
|
|
|
1079 |
}
|
|
|
1080 |
|
|
|
1081 |
// }}}
|
|
|
1082 |
// {{{ setJoin()
|
|
|
1083 |
|
|
|
1084 |
/**
|
|
|
1085 |
* if you do a left join on $this->table you will get all entries
|
|
|
1086 |
* from $this->table, also if there are no entries for them in the joined table
|
|
|
1087 |
* if both parameters are not given the left-join will be removed
|
|
|
1088 |
* NOTE: be sure to only use either a right or a left join
|
|
|
1089 |
*
|
|
|
1090 |
* @version 2002/07/22
|
|
|
1091 |
* @access public
|
|
|
1092 |
* @author Wolfram Kriesing <wk@visionp.de>
|
|
|
1093 |
* @param string the table(s) to be left-joined
|
|
|
1094 |
* @param string the where clause for the join
|
|
|
1095 |
*/
|
|
|
1096 |
function setLeftJoin($table=null, $where=null)
|
|
|
1097 |
{
|
|
|
1098 |
$this->setJoin($table, $where, 'left');
|
|
|
1099 |
}
|
|
|
1100 |
|
|
|
1101 |
// }}}
|
|
|
1102 |
// {{{ addLeftJoin()
|
|
|
1103 |
|
|
|
1104 |
/**
|
|
|
1105 |
* @param string the table to be left-joined
|
|
|
1106 |
* @param string the where clause for the join
|
|
|
1107 |
* @param string the join type
|
|
|
1108 |
*/
|
|
|
1109 |
function addLeftJoin($table, $where, $type='left')
|
|
|
1110 |
{
|
|
|
1111 |
// init value, to prevent E_ALL-warning
|
|
|
1112 |
if (!isset($this->_join[$type]) || !$this->_join[$type]) {
|
|
|
1113 |
$this->_join[$type] = array();
|
|
|
1114 |
}
|
|
|
1115 |
$this->_join[$type][$table] = $where;
|
|
|
1116 |
}
|
|
|
1117 |
|
|
|
1118 |
// }}}
|
|
|
1119 |
// {{{ setRightJoin()
|
|
|
1120 |
|
|
|
1121 |
/**
|
|
|
1122 |
* see setLeftJoin for further explaination on what a left/right join is
|
|
|
1123 |
* NOTE: be sure to only use either a right or a left join
|
|
|
1124 |
//FIXXME check if the above sentence is necessary and if sql doesnt allow the use of both
|
|
|
1125 |
*
|
|
|
1126 |
* @see setLeftJoin()
|
|
|
1127 |
* @version 2002/09/04
|
|
|
1128 |
* @access public
|
|
|
1129 |
* @author Wolfram Kriesing <wk@visionp.de>
|
|
|
1130 |
* @param string the table(s) to be right-joined
|
|
|
1131 |
* @param string the where clause for the join
|
|
|
1132 |
*/
|
|
|
1133 |
function setRightJoin($table=null, $where=null)
|
|
|
1134 |
{
|
|
|
1135 |
$this->setJoin($table, $where, 'right');
|
|
|
1136 |
}
|
|
|
1137 |
|
|
|
1138 |
// }}}
|
|
|
1139 |
// {{{ getJoin()
|
|
|
1140 |
|
|
|
1141 |
/**
|
|
|
1142 |
* gets the join-condition
|
|
|
1143 |
*
|
|
|
1144 |
* @access public
|
|
|
1145 |
* @param string [null|''|'table'|'tables'|'right'|'left']
|
|
|
1146 |
* @return array gets the join parameters
|
|
|
1147 |
*/
|
|
|
1148 |
function getJoin($what=null)
|
|
|
1149 |
{
|
|
|
1150 |
// if the user requests all the join data or if the join is empty, return it
|
|
|
1151 |
if (is_null($what) || empty($this->_join)) {
|
|
|
1152 |
return $this->_join;
|
|
|
1153 |
}
|
|
|
1154 |
|
|
|
1155 |
$ret = array();
|
|
|
1156 |
switch (strtolower($what)) {
|
|
|
1157 |
case 'table':
|
|
|
1158 |
case 'tables':
|
|
|
1159 |
foreach ($this->_join as $aJoin) {
|
|
|
1160 |
if (count($aJoin)) {
|
|
|
1161 |
$ret = array_merge($ret, array_keys($aJoin));
|
|
|
1162 |
}
|
|
|
1163 |
}
|
|
|
1164 |
break;
|
|
|
1165 |
case 'right': // return right-join data only
|
|
|
1166 |
case 'left': // return left join data only
|
|
|
1167 |
if (count($this->_join[$what])) {
|
|
|
1168 |
$ret = array_merge($ret, $this->_join[$what]);
|
|
|
1169 |
}
|
|
|
1170 |
break;
|
|
|
1171 |
}
|
|
|
1172 |
return $ret;
|
|
|
1173 |
}
|
|
|
1174 |
|
|
|
1175 |
// }}}
|
|
|
1176 |
// {{{ addJoin()
|
|
|
1177 |
|
|
|
1178 |
/**
|
|
|
1179 |
* adds a table and a where clause that shall be used for the join
|
|
|
1180 |
* instead of calling
|
|
|
1181 |
* setJoin(array(table1,table2),'<where clause1> AND <where clause2>')
|
|
|
1182 |
* you can also call
|
|
|
1183 |
* setJoin(table1,'<where clause1>')
|
|
|
1184 |
* addJoin(table2,'<where clause2>')
|
|
|
1185 |
* or where it makes more sense is to build a query which is made out of a
|
|
|
1186 |
* left join and a standard join
|
|
|
1187 |
* setLeftJoin(table1,'<where clause1>')
|
|
|
1188 |
* // results in ... FROM $this->table LEFT JOIN table ON <where clause1>
|
|
|
1189 |
* addJoin(table2,'<where clause2>')
|
|
|
1190 |
* // results in ... FROM $this->table,table2 LEFT JOIN table ON <where clause1> WHERE <where clause2>
|
|
|
1191 |
*
|
|
|
1192 |
* @access public
|
|
|
1193 |
* @param string the table to be joined
|
|
|
1194 |
* @param string the where clause for the join
|
|
|
1195 |
* @param string the join type
|
|
|
1196 |
*/
|
|
|
1197 |
function addJoin($table, $where, $type='default')
|
|
|
1198 |
{
|
|
|
1199 |
if ($table == $this->table) {
|
|
|
1200 |
return; //skip. Self joins are not supported.
|
|
|
1201 |
}
|
|
|
1202 |
// init value, to prevent E_ALL-warning
|
|
|
1203 |
if (!isset($this->_join[$type]) || !$this->_join[$type]) {
|
|
|
1204 |
$this->_join[$type] = array();
|
|
|
1205 |
}
|
|
|
1206 |
$this->_join[$type][$table] = $where;
|
|
|
1207 |
}
|
|
|
1208 |
|
|
|
1209 |
// }}}
|
|
|
1210 |
// {{{ setTable()
|
|
|
1211 |
|
|
|
1212 |
/**
|
|
|
1213 |
* sets the table this class is currently working on
|
|
|
1214 |
*
|
|
|
1215 |
* @version 2002/07/11
|
|
|
1216 |
* @access public
|
|
|
1217 |
* @author Wolfram Kriesing <wk@visionp.de>
|
|
|
1218 |
* @param string the table name
|
|
|
1219 |
*/
|
|
|
1220 |
function setTable($table)
|
|
|
1221 |
{
|
|
|
1222 |
$this->table = $table;
|
|
|
1223 |
}
|
|
|
1224 |
|
|
|
1225 |
// }}}
|
|
|
1226 |
// {{{ getTable()
|
|
|
1227 |
|
|
|
1228 |
/**
|
|
|
1229 |
* gets the table this class is currently working on
|
|
|
1230 |
*
|
|
|
1231 |
* @version 2002/07/11
|
|
|
1232 |
* @access public
|
|
|
1233 |
* @author Wolfram Kriesing <wk@visionp.de>
|
|
|
1234 |
* @return string the table name
|
|
|
1235 |
*/
|
|
|
1236 |
function getTable()
|
|
|
1237 |
{
|
|
|
1238 |
return $this->table;
|
|
|
1239 |
}
|
|
|
1240 |
|
|
|
1241 |
// }}}
|
|
|
1242 |
// {{{ setGroup()
|
|
|
1243 |
|
|
|
1244 |
/**
|
|
|
1245 |
* sets the group-by condition
|
|
|
1246 |
*
|
|
|
1247 |
* @version 2002/07/22
|
|
|
1248 |
* @access public
|
|
|
1249 |
* @author Wolfram Kriesing <wk@visionp.de>
|
|
|
1250 |
* @param string the group condition
|
|
|
1251 |
*/
|
|
|
1252 |
function setGroup($group='')
|
|
|
1253 |
{
|
|
|
1254 |
$this->_group = $group;
|
|
|
1255 |
//FIXXME parse the condition and replace ambigious column names, such as "name='Deutschland'" with "country.name='Deutschland'"
|
|
|
1256 |
// then the users dont have to write that explicitly and can use the same name as in the setOrder i.e. setOrder('name,_net_name,_netPrefix_prefix');
|
|
|
1257 |
}
|
|
|
1258 |
|
|
|
1259 |
// }}}
|
|
|
1260 |
// {{{ getGroup()
|
|
|
1261 |
|
|
|
1262 |
/**
|
|
|
1263 |
* gets the group condition which is used for the current instance
|
|
|
1264 |
*
|
|
|
1265 |
* @version 2002/07/22
|
|
|
1266 |
* @access public
|
|
|
1267 |
* @author Wolfram Kriesing <wk@visionp.de>
|
|
|
1268 |
* @return string the group condition
|
|
|
1269 |
*/
|
|
|
1270 |
function getGroup()
|
|
|
1271 |
{
|
|
|
1272 |
return $this->_group;
|
|
|
1273 |
}
|
|
|
1274 |
|
|
|
1275 |
// }}}
|
|
|
1276 |
// {{{ setSelect()
|
|
|
1277 |
|
|
|
1278 |
/**
|
|
|
1279 |
* limit the result to return only the columns given in $what
|
|
|
1280 |
* @param string fields that shall be selected
|
|
|
1281 |
*/
|
|
|
1282 |
function setSelect($what='*')
|
|
|
1283 |
{
|
|
|
1284 |
$this->_select = $what;
|
|
|
1285 |
}
|
|
|
1286 |
|
|
|
1287 |
// }}}
|
|
|
1288 |
// {{{ addSelect()
|
|
|
1289 |
|
|
|
1290 |
/**
|
|
|
1291 |
* add a string to the select part of the query
|
|
|
1292 |
*
|
|
|
1293 |
* add a string to the select-part of the query and connects it to an existing
|
|
|
1294 |
* string using the $connectString, which by default is a comma.
|
|
|
1295 |
* (SELECT xxx FROM - xxx is the select-part of a query)
|
|
|
1296 |
*
|
|
|
1297 |
* @version 2003/01/08
|
|
|
1298 |
* @access public
|
|
|
1299 |
* @author Wolfram Kriesing <wk@visionp.de>
|
|
|
1300 |
* @param string the string that shall be added to the select-part
|
|
|
1301 |
* @param string the string to connect the new string with the existing one
|
|
|
1302 |
* @return void
|
|
|
1303 |
*/
|
|
|
1304 |
function addSelect($what='*', $connectString=',')
|
|
|
1305 |
{
|
|
|
1306 |
// if the select string is not empty add the string, otherwise simply set it
|
|
|
1307 |
if ($this->_select) {
|
|
|
1308 |
$this->_select = $this->_select.$connectString.$what;
|
|
|
1309 |
} else {
|
|
|
1310 |
$this->_select = $what;
|
|
|
1311 |
}
|
|
|
1312 |
}
|
|
|
1313 |
|
|
|
1314 |
// }}}
|
|
|
1315 |
// {{{ getSelect()
|
|
|
1316 |
|
|
|
1317 |
/**
|
|
|
1318 |
* @return string
|
|
|
1319 |
*/
|
|
|
1320 |
function getSelect()
|
|
|
1321 |
{
|
|
|
1322 |
return $this->_select;
|
|
|
1323 |
}
|
|
|
1324 |
|
|
|
1325 |
// }}}
|
|
|
1326 |
// {{{ setDontSelect()
|
|
|
1327 |
|
|
|
1328 |
/**
|
|
|
1329 |
* @param string
|
|
|
1330 |
*/
|
|
|
1331 |
function setDontSelect($what='')
|
|
|
1332 |
{
|
|
|
1333 |
$this->_dontSelect = $what;
|
|
|
1334 |
}
|
|
|
1335 |
|
|
|
1336 |
// }}}
|
|
|
1337 |
// {{{ getDontSelect()
|
|
|
1338 |
|
|
|
1339 |
/**
|
|
|
1340 |
* @return string
|
|
|
1341 |
*/
|
|
|
1342 |
function getDontSelect()
|
|
|
1343 |
{
|
|
|
1344 |
return $this->_dontSelect;
|
|
|
1345 |
}
|
|
|
1346 |
|
|
|
1347 |
// }}}
|
|
|
1348 |
// {{{ reset()
|
|
|
1349 |
|
|
|
1350 |
/**
|
|
|
1351 |
* reset all the set* settings; with no parameter given, it resets them all
|
|
|
1352 |
*
|
|
|
1353 |
* @version 2002/09/16
|
|
|
1354 |
* @access public
|
|
|
1355 |
* @author Wolfram Kriesing <wk@visionp.de>
|
|
|
1356 |
* @return void
|
|
|
1357 |
*/
|
|
|
1358 |
function reset($what=array())
|
|
|
1359 |
{
|
|
|
1360 |
if (!sizeof($what)) {
|
|
|
1361 |
$what = array(
|
|
|
1362 |
'select',
|
|
|
1363 |
'dontSelect',
|
|
|
1364 |
'group',
|
|
|
1365 |
'having',
|
|
|
1366 |
'limit',
|
|
|
1367 |
'where',
|
|
|
1368 |
'index',
|
|
|
1369 |
'order',
|
|
|
1370 |
'join',
|
|
|
1371 |
'leftJoin',
|
|
|
1372 |
'rightJoin'
|
|
|
1373 |
);
|
|
|
1374 |
}
|
|
|
1375 |
|
|
|
1376 |
foreach ($what as $aReset) {
|
|
|
1377 |
$this->{'set'.ucfirst($aReset)}();
|
|
|
1378 |
}
|
|
|
1379 |
}
|
|
|
1380 |
|
|
|
1381 |
// }}}
|
|
|
1382 |
// {{{ setOption()
|
|
|
1383 |
|
|
|
1384 |
/**
|
|
|
1385 |
* set mode the class shall work in
|
|
|
1386 |
* currently we have the modes:
|
|
|
1387 |
* 'raw' does not quote the data before building the query
|
|
|
1388 |
*
|
|
|
1389 |
* @version 2002/09/17
|
|
|
1390 |
* @access public
|
|
|
1391 |
* @author Wolfram Kriesing <wk@visionp.de>
|
|
|
1392 |
* @param string the mode to be set
|
|
|
1393 |
* @param mixed the value of the mode
|
|
|
1394 |
* @return void
|
|
|
1395 |
*/
|
|
|
1396 |
function setOption($option, $value)
|
|
|
1397 |
{
|
|
|
1398 |
$this->options[strtolower($option)] = $value;
|
|
|
1399 |
}
|
|
|
1400 |
|
|
|
1401 |
// }}}
|
|
|
1402 |
// {{{ getOption()
|
|
|
1403 |
|
|
|
1404 |
/**
|
|
|
1405 |
* @return string
|
|
|
1406 |
*/
|
|
|
1407 |
function getOption($option)
|
|
|
1408 |
{
|
|
|
1409 |
return $this->options[strtolower($option)];
|
|
|
1410 |
}
|
|
|
1411 |
|
|
|
1412 |
// }}}
|
|
|
1413 |
// {{{ _quoteArray()
|
|
|
1414 |
|
|
|
1415 |
/**
|
|
|
1416 |
* quotes all the data in this array if we are not in raw mode!
|
|
|
1417 |
* @param array
|
|
|
1418 |
*/
|
|
|
1419 |
function _quoteArray($data)
|
|
|
1420 |
{
|
|
|
1421 |
if (!$this->getOption('raw')) {
|
|
|
1422 |
foreach ($data as $key => $val) {
|
|
|
1423 |
$data[$key] = $this->db->quote($val);
|
|
|
1424 |
}
|
|
|
1425 |
}
|
|
|
1426 |
return $data;
|
|
|
1427 |
}
|
|
|
1428 |
|
|
|
1429 |
// }}}
|
|
|
1430 |
// {{{ _checkColumns()
|
|
|
1431 |
|
|
|
1432 |
/**
|
|
|
1433 |
* checks if the columns which are given as the array's indexes really exist
|
|
|
1434 |
* if not it will be unset anyway
|
|
|
1435 |
*
|
|
|
1436 |
* @version 2002/04/16
|
|
|
1437 |
* @access public
|
|
|
1438 |
* @author Wolfram Kriesing <wk@visionp.de>
|
|
|
1439 |
* @param string the actual message, first word should always be the method name,
|
|
|
1440 |
* to build the message like this: className::methodname
|
|
|
1441 |
* @param integer the line number
|
|
|
1442 |
*/
|
|
|
1443 |
function _checkColumns($newData, $method='unknown')
|
|
|
1444 |
{
|
|
|
1445 |
if (!$meta = $this->metadata()) { // if no metadata available, return data as given
|
|
|
1446 |
return $newData;
|
|
|
1447 |
}
|
|
|
1448 |
|
|
|
1449 |
foreach ($newData as $colName => $x) {
|
|
|
1450 |
if (!isset($meta[$colName])) {
|
|
|
1451 |
$this->_errorLog("$method, column {$this->table}.$colName doesnt exist, value was removed before '$method'",__LINE__);
|
|
|
1452 |
unset($newData[$colName]);
|
|
|
1453 |
} else {
|
|
|
1454 |
// if the current column exists, check the length too, not to write content that is too long
|
|
|
1455 |
// prevent DB-errors here
|
|
|
1456 |
// do only check the data length if this field is given
|
|
|
1457 |
if (isset($meta[$colName]['len']) && ($meta[$colName]['len'] != -1) &&
|
|
|
1458 |
($oldLength=strlen($newData[$colName])) > $meta[$colName]['len']
|
|
|
1459 |
) {
|
|
|
1460 |
$this->_errorLog("_checkColumns, had to trim column '$colName' from $oldLength to ".
|
|
|
1461 |
$meta[$colName]['DATA_LENGTH'].' characters.', __LINE__);
|
|
|
1462 |
$newData[$colName] = substr($newData[$colName], 0, $meta[$colName]['len']);
|
|
|
1463 |
}
|
|
|
1464 |
}
|
|
|
1465 |
}
|
|
|
1466 |
return $newData;
|
|
|
1467 |
}
|
|
|
1468 |
|
|
|
1469 |
// }}}
|
|
|
1470 |
// {{{ debug()
|
|
|
1471 |
|
|
|
1472 |
/**
|
|
|
1473 |
* overwrite this method and i.e. print the query $string
|
|
|
1474 |
* to see the final query
|
|
|
1475 |
*
|
|
|
1476 |
* @param string the query mostly
|
|
|
1477 |
*/
|
|
|
1478 |
function debug($string){}
|
|
|
1479 |
|
|
|
1480 |
//
|
|
|
1481 |
//
|
|
|
1482 |
// ONLY ORACLE SPECIFIC, not very nice since it is DB dependent, but we need it!!!
|
|
|
1483 |
//
|
|
|
1484 |
//
|
|
|
1485 |
|
|
|
1486 |
// }}}
|
|
|
1487 |
// {{{ metadata()
|
|
|
1488 |
|
|
|
1489 |
/**
|
|
|
1490 |
* !!!! query COPIED FROM db_oci8.inc - from PHPLIB !!!!
|
|
|
1491 |
*
|
|
|
1492 |
* @access public
|
|
|
1493 |
* @see
|
|
|
1494 |
* @version 2001/09
|
|
|
1495 |
* @author PHPLIB
|
|
|
1496 |
* @param
|
|
|
1497 |
* @return
|
|
|
1498 |
*/
|
|
|
1499 |
function metadata($table='')
|
|
|
1500 |
{
|
|
|
1501 |
// is there an alias in the table name, then we have something like this: 'user ua'
|
|
|
1502 |
// cut of the alias and return the table name
|
|
|
1503 |
if (strpos($table, ' ') !== false) {
|
|
|
1504 |
$split = explode(' ', trim($table));
|
|
|
1505 |
$table = $split[0];
|
|
|
1506 |
}
|
|
|
1507 |
|
|
|
1508 |
$full = false;
|
|
|
1509 |
if (empty($table)) {
|
|
|
1510 |
$table = $this->table;
|
|
|
1511 |
}
|
|
|
1512 |
// to prevent multiple selects for the same metadata
|
|
|
1513 |
if (isset($this->_metadata[$table])) {
|
|
|
1514 |
return $this->_metadata[$table];
|
|
|
1515 |
}
|
|
|
1516 |
|
|
|
1517 |
// FIXXXME use oci8 implementation of newer PEAR::DB-version
|
|
|
1518 |
if ($this->db->phptype == 'oci8') {
|
|
|
1519 |
$count = 0;
|
|
|
1520 |
$id = 0;
|
|
|
1521 |
$res = array();
|
|
|
1522 |
|
|
|
1523 |
//# This is a RIGHT OUTER JOIN: "(+)", if you want to see, what
|
|
|
1524 |
//# this query results try the following:
|
|
|
1525 |
//// $table = new Table; $this->db = new my_DB_Sql; // you have to make
|
|
|
1526 |
//// // your own class
|
|
|
1527 |
//// $table->show_results($this->db->query(see query vvvvvv))
|
|
|
1528 |
////
|
|
|
1529 |
$res = $this->db->getAll("SELECT T.column_name,T.table_name,T.data_type,".
|
|
|
1530 |
"T.data_length,T.data_precision,T.data_scale,T.nullable,".
|
|
|
1531 |
"T.char_col_decl_length,I.index_name".
|
|
|
1532 |
" FROM ALL_TAB_COLUMNS T,ALL_IND_COLUMNS I".
|
|
|
1533 |
" WHERE T.column_name=I.column_name (+)".
|
|
|
1534 |
" AND T.table_name=I.table_name (+)".
|
|
|
1535 |
" AND T.table_name=UPPER('$table') ORDER BY T.column_id");
|
|
|
1536 |
|
|
|
1537 |
if (DB::isError($res)) {
|
|
|
1538 |
//$this->_errorSet($res->getMessage());
|
|
|
1539 |
// i think we only need to log here, since this method is never used
|
|
|
1540 |
// directly for the user's functionality, which means if it fails it
|
|
|
1541 |
// is most probably an appl error
|
|
|
1542 |
$this->_errorLog($res->getUserInfo());
|
|
|
1543 |
return false;
|
|
|
1544 |
}
|
|
|
1545 |
foreach ($res as $key=>$val) {
|
|
|
1546 |
$res[$key]['name'] = $val['COLUMN_NAME'];
|
|
|
1547 |
}
|
|
|
1548 |
} else {
|
|
|
1549 |
if (!is_object($this->db)) {
|
|
|
1550 |
return false;
|
|
|
1551 |
}
|
|
|
1552 |
$res = $this->db->tableinfo($table);
|
|
|
1553 |
if (DB::isError($res)) {
|
|
|
1554 |
$this->_errorSet($res->getUserInfo());
|
|
|
1555 |
return false;
|
|
|
1556 |
}
|
|
|
1557 |
}
|
|
|
1558 |
|
|
|
1559 |
$ret = array();
|
|
|
1560 |
foreach ($res as $key => $val) {
|
|
|
1561 |
$ret[$val['name']] = $val;
|
|
|
1562 |
}
|
|
|
1563 |
$this->_metadata[$table] = $ret;
|
|
|
1564 |
return $ret;
|
|
|
1565 |
}
|
|
|
1566 |
|
|
|
1567 |
|
|
|
1568 |
|
|
|
1569 |
//
|
|
|
1570 |
// methods for building the query
|
|
|
1571 |
//
|
|
|
1572 |
|
|
|
1573 |
// }}}
|
|
|
1574 |
// {{{ _buildFrom()
|
|
|
1575 |
|
|
|
1576 |
/**
|
|
|
1577 |
* build the from string
|
|
|
1578 |
*
|
|
|
1579 |
* @access private
|
|
|
1580 |
* @return string the string added after FROM
|
|
|
1581 |
*/
|
|
|
1582 |
function _buildFrom()
|
|
|
1583 |
{
|
|
|
1584 |
$from = $this->table;
|
|
|
1585 |
$join = $this->getJoin();
|
|
|
1586 |
|
|
|
1587 |
if (!$join) { // no join set
|
|
|
1588 |
return $from;
|
|
|
1589 |
}
|
|
|
1590 |
// handle the standard join thingy
|
|
|
1591 |
if (isset($join['default']) && count($join['default'])) {
|
|
|
1592 |
$from .= ','.implode(',',array_keys($join['default']));
|
|
|
1593 |
}
|
|
|
1594 |
|
|
|
1595 |
// handle left/right joins
|
|
|
1596 |
foreach (array('left', 'right') as $joinType) {
|
|
|
1597 |
if (isset($join[$joinType]) && count($join[$joinType])) {
|
|
|
1598 |
foreach($join[$joinType] as $table => $condition) {
|
|
|
1599 |
// replace the _TABLENAME_COLUMNNAME by TABLENAME.COLUMNNAME
|
|
|
1600 |
// since oracle doesnt work with the _TABLENAME_COLUMNNAME which i think is strange
|
|
|
1601 |
// FIXXME i think this should become deprecated since the setWhere should not be used like this: '_table_column' but 'table.column'
|
|
|
1602 |
$regExp = '/_('.$table.')_([^\s]+)/';
|
|
|
1603 |
$where = preg_replace($regExp, '$1.$2', $condition);
|
|
|
1604 |
|
|
|
1605 |
// add the table name before any column that has no table prefix
|
|
|
1606 |
// since this might cause "unambiguous column" errors
|
|
|
1607 |
if ($meta = $this->metadata()) {
|
|
|
1608 |
foreach ($meta as $aCol=>$x) {
|
|
|
1609 |
// this covers the LIKE,IN stuff: 'name LIKE "%you%"' 'id IN (2,3,4,5)'
|
|
|
1610 |
$condition = preg_replace('/\s'.$aCol.'\s/', " {$this->table}.$aCol ", $condition);
|
|
|
1611 |
// replace also the column names which are behind a '='
|
|
|
1612 |
// and do this also if the aCol is at the end of the where clause
|
|
|
1613 |
// that's what the $ is for
|
|
|
1614 |
$condition = preg_replace('/=\s*'.$aCol.'(\s|$)/', "={$this->table}.$aCol ", $condition);
|
|
|
1615 |
// replace if colName is first and possibly also if at the beginning of the where-string
|
|
|
1616 |
$condition = preg_replace('/(^\s*|\s+)'.$aCol.'\s*=/', "$1{$this->table}.$aCol=", $condition);
|
|
|
1617 |
}
|
|
|
1618 |
}
|
|
|
1619 |
$from .= ' '.strtoupper($joinType).' JOIN '.$table.' ON '.$condition;
|
|
|
1620 |
}
|
|
|
1621 |
}
|
|
|
1622 |
}
|
|
|
1623 |
return $from;
|
|
|
1624 |
}
|
|
|
1625 |
|
|
|
1626 |
// }}}
|
|
|
1627 |
// {{{ getTableShortName()
|
|
|
1628 |
|
|
|
1629 |
/**
|
|
|
1630 |
* this method gets the short name for a table
|
|
|
1631 |
*
|
|
|
1632 |
* get the short name for a table, this is needed to properly build the
|
|
|
1633 |
* 'AS' parts in the select query
|
|
|
1634 |
* @param string the real table name
|
|
|
1635 |
* @return string the table's short name
|
|
|
1636 |
*/
|
|
|
1637 |
function getTableShortName($table)
|
|
|
1638 |
{
|
|
|
1639 |
$tableSpec = $this->getTableSpec(false);
|
|
|
1640 |
if (isset($tableSpec[$table]['shortName']) && $tableSpec[$table]['shortName']) {
|
|
|
1641 |
//print "$table ... ".$tableSpec[$table]['shortName'].'<br>';
|
|
|
1642 |
return $tableSpec[$table]['shortName'];
|
|
|
1643 |
}
|
|
|
1644 |
|
|
|
1645 |
$possibleTableShortName = preg_replace($this->_tableNameToShortNamePreg, '', $table);
|
|
|
1646 |
//print "$table ... $possibleTableShortName<br>";
|
|
|
1647 |
return $possibleTableShortName;
|
|
|
1648 |
}
|
|
|
1649 |
|
|
|
1650 |
// }}}
|
|
|
1651 |
// {{{ getTableSpec()
|
|
|
1652 |
|
|
|
1653 |
/**
|
|
|
1654 |
* gets the tableSpec either indexed by the short name or the name
|
|
|
1655 |
* returns the array for the tables given as parameter or if no
|
|
|
1656 |
* parameter given for all tables that exist in the tableSpec
|
|
|
1657 |
*
|
|
|
1658 |
* @param array table names (not the short names!)
|
|
|
1659 |
* @param boolean if true the table is returned indexed by the shortName
|
|
|
1660 |
* otherwise indexed by the name
|
|
|
1661 |
* @return array the tableSpec indexed
|
|
|
1662 |
*/
|
|
|
1663 |
function getTableSpec($shortNameIndexed=true, $tables=array())
|
|
|
1664 |
{
|
|
|
1665 |
$newSpec = array();
|
|
|
1666 |
foreach ($this->tableSpec as $aSpec) {
|
|
|
1667 |
if (sizeof($tables)==0 || in_array($aSpec['name'],$tables)) {
|
|
|
1668 |
if ($shortNameIndexed) {
|
|
|
1669 |
$newSpec[$aSpec['shortName']] = $aSpec;
|
|
|
1670 |
} else {
|
|
|
1671 |
$newSpec[$aSpec['name']] = $aSpec;
|
|
|
1672 |
}
|
|
|
1673 |
}
|
|
|
1674 |
}
|
|
|
1675 |
return $newSpec;
|
|
|
1676 |
}
|
|
|
1677 |
|
|
|
1678 |
// }}}
|
|
|
1679 |
// {{{ _buildSelect()
|
|
|
1680 |
|
|
|
1681 |
/**
|
|
|
1682 |
* build the 'SELECT <what> FROM ... 'for a select
|
|
|
1683 |
*
|
|
|
1684 |
* @version 2002/07/11
|
|
|
1685 |
* @access public
|
|
|
1686 |
* @author Wolfram Kriesing <wk@visionp.de>
|
|
|
1687 |
* @param string if given use this string
|
|
|
1688 |
* @return string the what-clause
|
|
|
1689 |
*/
|
|
|
1690 |
function _buildSelect($what=null)
|
|
|
1691 |
{
|
|
|
1692 |
// what has preference, that means if what is set it is used
|
|
|
1693 |
// this is only because the methods like 'get' pass an individually built value, which
|
|
|
1694 |
// is supposed to be used, but usually it's generically build using the 'getSelect' values
|
|
|
1695 |
if (empty($what) && $this->getSelect()) {
|
|
|
1696 |
$what = $this->getSelect();
|
|
|
1697 |
}
|
|
|
1698 |
|
|
|
1699 |
//
|
|
|
1700 |
// replace all the '*' by the real column names, and take care of the dontSelect-columns!
|
|
|
1701 |
//
|
|
|
1702 |
$dontSelect = $this->getDontSelect();
|
|
|
1703 |
$dontSelect = $dontSelect ? explode(',', $dontSelect) : array(); // make sure dontSelect is an array
|
|
|
1704 |
|
|
|
1705 |
// here we will replace all the '*' and 'table.*' by all the columns that this table
|
|
|
1706 |
// contains. we do this so we can easily apply the 'dontSelect' values.
|
|
|
1707 |
// and so we can also handle queries like: 'SELECT *,count() FROM ' and 'SELECT table.*,x FROM ' too
|
|
|
1708 |
if (strpos($what, '*') !== false) {
|
|
|
1709 |
// subpattern 1 get all the table names, that are written like this: 'table.*' including '*'
|
|
|
1710 |
// for '*' the tablename will be ''
|
|
|
1711 |
preg_match_all('/([^,]*)(\.)?\*\s*(,|$)/U', $what, $res);
|
|
|
1712 |
//print "$what ... ";print_r($res);print "<br>";
|
|
|
1713 |
$selectAllFromTables = array_unique($res[1]); // make the table names unique, so we do it all just once for each table
|
|
|
1714 |
$tables = array();
|
|
|
1715 |
if (in_array('', $selectAllFromTables)) { // was there a '*' ?
|
|
|
1716 |
// get all the tables that we need to process, depending on if joined or not
|
|
|
1717 |
$tables = $this->getJoin() ?
|
|
|
1718 |
array_merge($this->getJoin('tables'), array($this->table)) : // get the joined tables and this->table
|
|
|
1719 |
array($this->table); // create an array with only this->table
|
|
|
1720 |
} else {
|
|
|
1721 |
$tables = $selectAllFromTables;
|
|
|
1722 |
}
|
|
|
1723 |
|
|
|
1724 |
$cols = array();
|
|
|
1725 |
foreach ($tables as $aTable) { // go thru all the tables and get all columns for each, and handle 'dontSelect'
|
|
|
1726 |
if ($meta = $this->metadata($aTable)) {
|
|
|
1727 |
foreach ($meta as $colName => $x) {
|
|
|
1728 |
// handle the dontSelect's
|
|
|
1729 |
if (in_array($colName, $dontSelect) || in_array("$aTable.$colName", $dontSelect)) {
|
|
|
1730 |
continue;
|
|
|
1731 |
}
|
|
|
1732 |
|
|
|
1733 |
// build the AS clauses
|
|
|
1734 |
// put " around them to enable use of reserved words, i.e. SELECT table.option as option FROM...
|
|
|
1735 |
// and 'option' actually is a reserved word, at least in mysql
|
|
|
1736 |
// put double quotes around them, since pgsql doesnt work with single quotes
|
|
|
1737 |
// but don't do this for ibase because it doesn't work!
|
|
|
1738 |
if ($aTable == $this->table) {
|
|
|
1739 |
if ($this->db->phptype == 'ibase') {
|
|
|
1740 |
$cols[$aTable][] = $this->table. '.' .$colName . ' AS '. $colName;
|
|
|
1741 |
} else {
|
|
|
1742 |
$cols[$aTable][] = $this->table. '.' .$colName . ' AS "'. $colName .'"';
|
|
|
1743 |
}
|
|
|
1744 |
} else {
|
|
|
1745 |
$cols[$aTable][] = "$aTable.$colName AS \"_".$this->getTableShortName($aTable)."_$colName\"";
|
|
|
1746 |
}
|
|
|
1747 |
}
|
|
|
1748 |
}
|
|
|
1749 |
}
|
|
|
1750 |
|
|
|
1751 |
// put the extracted select back in the $what
|
|
|
1752 |
// that means replace 'table.*' by the i.e. 'table.id AS _table_id'
|
|
|
1753 |
// or if it is the table of this class replace 'table.id AS id'
|
|
|
1754 |
if (in_array('', $selectAllFromTables)) {
|
|
|
1755 |
$allCols = array();
|
|
|
1756 |
foreach ($cols as $aTable) {
|
|
|
1757 |
$allCols[] = implode(',', $aTable);
|
|
|
1758 |
}
|
|
|
1759 |
$what = preg_replace('/(^|,)\*($|,)/', '$1'.implode(',',$allCols).'$2', $what);
|
|
|
1760 |
// remove all the 'table.*' since we have selected all anyway (because there was a '*' in the select)
|
|
|
1761 |
$what = preg_replace('/[^,]*(\.)?\*\s*(,|$)/U', '', $what);
|
|
|
1762 |
} else {
|
|
|
1763 |
foreach ($cols as $tableName => $aTable) {
|
|
|
1764 |
if (is_array($aTable) && sizeof($aTable)) {
|
|
|
1765 |
// replace all the 'table.*' by their select of each column
|
|
|
1766 |
$what = preg_replace('/(^|,)\s*'.$tableName.'\.\*\s*($|,)/', '$1'.implode(',',$aTable).'$2', $what);
|
|
|
1767 |
}
|
|
|
1768 |
}
|
|
|
1769 |
}
|
|
|
1770 |
}
|
|
|
1771 |
|
|
|
1772 |
if ($this->getJoin()) {
|
|
|
1773 |
// replace all 'column' by '$this->table.column' to prevent ambigious errors
|
|
|
1774 |
$metadata = $this->metadata();
|
|
|
1775 |
if (is_array($metadata)) {
|
|
|
1776 |
foreach ($metadata as $aCol => $x) {
|
|
|
1777 |
// handle ',id as xid,MAX(id),id' etc.
|
|
|
1778 |
// FIXXME do this better!!!
|
|
|
1779 |
$what = preg_replace( "/(^|,|\()(\s*)$aCol(\)|\s|,|as|$)/i",
|
|
|
1780 |
// $2 is actually just to keep the spaces, is not really
|
|
|
1781 |
// necessary, but this way the test works independent of this functionality here
|
|
|
1782 |
"$1$2{$this->table}.$aCol$3",
|
|
|
1783 |
$what);
|
|
|
1784 |
}
|
|
|
1785 |
}
|
|
|
1786 |
// replace all 'joinedTable.columnName' by '_joinedTable_columnName'
|
|
|
1787 |
// this actually only has an effect if there was no 'table.*' for 'table'
|
|
|
1788 |
// if that was there, then it has already been done before
|
|
|
1789 |
foreach ($this->getJoin('tables') as $aTable) {
|
|
|
1790 |
if ($meta = $this->metadata($aTable)) {
|
|
|
1791 |
foreach ($meta as $aCol=>$x) {
|
|
|
1792 |
// dont put the 'AS' behind it if there is already one
|
|
|
1793 |
if (preg_match("/$aTable.$aCol\s*as/i",$what)) {
|
|
|
1794 |
continue;
|
|
|
1795 |
}
|
|
|
1796 |
// this covers a ' table.colName ' surrounded by spaces, and replaces it by ' table.colName AS _table_colName'
|
|
|
1797 |
$what = preg_replace('/\s'.$aTable.'.'.$aCol.'\s/', " $aTable.$aCol AS _".$this->getTableShortName($aTable)."_$aCol ", $what);
|
|
|
1798 |
// replace also the column names which are behind a ','
|
|
|
1799 |
// and do this also if the aCol is at the end that's what the $ is for
|
|
|
1800 |
$what = preg_replace('/,\s*'.$aTable.'.'.$aCol.'(,|\s|$)/', ",$aTable.$aCol AS _".$this->getTableShortName($aTable)."_$aCol$1", $what);
|
|
|
1801 |
// replace if colName is first and possibly also if at the beginning of the where-string
|
|
|
1802 |
$what = preg_replace('/(^\s*|\s+)'.$aTable.'.'.$aCol.'\s*,/', "$1$aTable.$aCol AS _".$this->getTableShortName($aTable)."_$aCol,", $what);
|
|
|
1803 |
}
|
|
|
1804 |
}
|
|
|
1805 |
}
|
|
|
1806 |
}
|
|
|
1807 |
return $what;
|
|
|
1808 |
}
|
|
|
1809 |
|
|
|
1810 |
// }}}
|
|
|
1811 |
// {{{ _buildWhere()
|
|
|
1812 |
|
|
|
1813 |
/**
|
|
|
1814 |
* Build WHERE clause
|
|
|
1815 |
*
|
|
|
1816 |
* @param string $where WHERE clause
|
|
|
1817 |
* @return string $where WHERE clause after processing
|
|
|
1818 |
* @access private
|
|
|
1819 |
*/
|
|
|
1820 |
function _buildWhere($where='')
|
|
|
1821 |
{
|
|
|
1822 |
$where = trim($where);
|
|
|
1823 |
$originalWhere = $this->getWhere();
|
|
|
1824 |
if ($originalWhere) {
|
|
|
1825 |
if (!empty($where)) {
|
|
|
1826 |
$where = $originalWhere.' AND '.$where;
|
|
|
1827 |
} else {
|
|
|
1828 |
$where = $originalWhere;
|
|
|
1829 |
}
|
|
|
1830 |
}
|
|
|
1831 |
$where = trim($where);
|
|
|
1832 |
|
|
|
1833 |
if ($join = $this->getJoin()) { // is join set?
|
|
|
1834 |
// only those where conditions in the default-join have to be added here
|
|
|
1835 |
// left-join conditions are added behind 'ON', the '_buildJoin()' does that
|
|
|
1836 |
if (isset($join['default']) && count($join['default'])) {
|
|
|
1837 |
// we have to add this join-where clause here
|
|
|
1838 |
// since at least in mysql a query like: select * from tableX JOIN tableY ON ...
|
|
|
1839 |
// doesnt work, may be that's even SQL-standard...
|
|
|
1840 |
if (!empty($where)) {
|
|
|
1841 |
$where = implode(' AND ', $join['default']).' AND '.$where;
|
|
|
1842 |
} else {
|
|
|
1843 |
$where = implode(' AND ', $join['default']);
|
|
|
1844 |
}
|
|
|
1845 |
}
|
|
|
1846 |
// replace the _TABLENAME_COLUMNNAME by TABLENAME.COLUMNNAME
|
|
|
1847 |
// since oracle doesnt work with the _TABLENAME_COLUMNNAME which i think is strange
|
|
|
1848 |
// FIXXME i think this should become deprecated since the setWhere should not be used like this: '_table_column' but 'table.column'
|
|
|
1849 |
$regExp = '/_('.implode('|', $this->getJoin('tables')).')_([^\s]+)/';
|
|
|
1850 |
$where = preg_replace($regExp, '$1.$2', $where);
|
|
|
1851 |
// add the table name before any column that has no table prefix
|
|
|
1852 |
// since this might cause "unambigious column" errors
|
|
|
1853 |
if ($meta = $this->metadata()) {
|
|
|
1854 |
foreach ($meta as $aCol => $x) {
|
|
|
1855 |
// this covers the LIKE,IN stuff: 'name LIKE "%you%"' 'id IN (2,3,4,5)'
|
|
|
1856 |
$where = preg_replace('/\s'.$aCol.'\s/', " {$this->table}.$aCol ", $where);
|
|
|
1857 |
// replace also the column names which are behind a '='
|
|
|
1858 |
// and do this also if the aCol is at the end of the where clause
|
|
|
1859 |
// that's what the $ is for
|
|
|
1860 |
$where = preg_replace('/([=<>])\s*'.$aCol.'(\s|$)/', "$1{$this->table}.$aCol ", $where);
|
|
|
1861 |
// replace if colName is first and possibly also if at the beginning of the where-string
|
|
|
1862 |
$where = preg_replace('/(^\s*|\s+)'.$aCol.'\s*([=<>])/', "$1{$this->table}.$aCol$2", $where);
|
|
|
1863 |
}
|
|
|
1864 |
}
|
|
|
1865 |
}
|
|
|
1866 |
return $where;
|
|
|
1867 |
}
|
|
|
1868 |
|
|
|
1869 |
// }}}
|
|
|
1870 |
// {{{ _buildOrder()
|
|
|
1871 |
|
|
|
1872 |
/**
|
|
|
1873 |
*
|
|
|
1874 |
*
|
|
|
1875 |
* @version 2002/07/11
|
|
|
1876 |
* @access public
|
|
|
1877 |
* @author Wolfram Kriesing <wk@visionp.de>
|
|
|
1878 |
* @param
|
|
|
1879 |
* @return
|
|
|
1880 |
*/
|
|
|
1881 |
function _buildOrder()
|
|
|
1882 |
{
|
|
|
1883 |
$order = $this->getOrder();
|
|
|
1884 |
// replace 'column' by '$this->table.column' if the column is defined for $this->table
|
|
|
1885 |
if ($meta = $this->metadata()) {
|
|
|
1886 |
foreach ($meta as $aCol=>$x) {
|
|
|
1887 |
$order = preg_replace('/(^\s*|\s+|,)'.$aCol.'\s*(,)?/U', "$1{$this->table}.$aCol$2", $order);
|
|
|
1888 |
}
|
|
|
1889 |
}
|
|
|
1890 |
return $order;
|
|
|
1891 |
}
|
|
|
1892 |
|
|
|
1893 |
// }}}
|
|
|
1894 |
// {{{ _buildGroup()
|
|
|
1895 |
|
|
|
1896 |
/**
|
|
|
1897 |
* Build the group-clause, replace 'column' by 'table.column'.
|
|
|
1898 |
*
|
|
|
1899 |
* @access public
|
|
|
1900 |
* @param void
|
|
|
1901 |
* @return string the rendered group clause
|
|
|
1902 |
*/
|
|
|
1903 |
function _buildGroup()
|
|
|
1904 |
{
|
|
|
1905 |
$group = $this->getGroup();
|
|
|
1906 |
// replace 'column' by '$this->table.column' if the column is defined for $this->table
|
|
|
1907 |
if ($meta = $this->metadata()) {
|
|
|
1908 |
foreach ($meta as $aCol => $x) {
|
|
|
1909 |
$group = preg_replace('/(^\s*|\s+|,)'.$aCol.'\s*(,)?/U', "$1{$this->table}.$aCol$2", $group);
|
|
|
1910 |
}
|
|
|
1911 |
}
|
|
|
1912 |
return $group;
|
|
|
1913 |
}
|
|
|
1914 |
|
|
|
1915 |
// }}}
|
|
|
1916 |
// {{{ _buildHaving()
|
|
|
1917 |
|
|
|
1918 |
/**
|
|
|
1919 |
*
|
|
|
1920 |
* @version 2003/06/05
|
|
|
1921 |
* @access public
|
|
|
1922 |
* @author Johannes Schaefer <johnschaefer@gmx.de>
|
|
|
1923 |
* @param
|
|
|
1924 |
* @return string the having clause
|
|
|
1925 |
*/
|
|
|
1926 |
function _buildHaving()
|
|
|
1927 |
{
|
|
|
1928 |
$having = $this->getHaving();
|
|
|
1929 |
// replace 'column' by '$this->table.column' if the column is defined for $this->table
|
|
|
1930 |
if ($meta = $this->metadata()) {
|
|
|
1931 |
foreach ($meta as $aCol => $x) {
|
|
|
1932 |
$having = preg_replace('/(^\s*|\s+|,)'.$aCol.'\s*(,)?/U',"$1{$this->table}.$aCol$2",$having);
|
|
|
1933 |
}
|
|
|
1934 |
}
|
|
|
1935 |
return $having;
|
|
|
1936 |
}
|
|
|
1937 |
|
|
|
1938 |
// }}}
|
|
|
1939 |
// {{{ _buildHaving()
|
|
|
1940 |
|
|
|
1941 |
/**
|
|
|
1942 |
*
|
|
|
1943 |
* @version 2002/07/11
|
|
|
1944 |
* @access public
|
|
|
1945 |
* @author Wolfram Kriesing <wk@visionp.de>
|
|
|
1946 |
* @param array this array contains the elements of the query,
|
|
|
1947 |
* indexed by their key, which are: 'select','from','where', etc.
|
|
|
1948 |
* @param boolean whether this method is called via getCount() or not.
|
|
|
1949 |
* @return
|
|
|
1950 |
*/
|
|
|
1951 |
function _buildSelectQuery($query=array(), $isCalledViaGetCount = false)
|
|
|
1952 |
{
|
|
|
1953 |
/*FIXXXME finish this
|
|
|
1954 |
$cacheKey = md5(serialize(????));
|
|
|
1955 |
if (isset($this->_queryCache[$cacheKey])) {
|
|
|
1956 |
$this->_errorLog('using cached query',__LINE__);
|
|
|
1957 |
return $this->_queryCache[$cacheKey];
|
|
|
1958 |
}
|
|
|
1959 |
*/
|
|
|
1960 |
$where = isset($query['where']) ? $query['where'] : $this->_buildWhere();
|
|
|
1961 |
if ($where) {
|
|
|
1962 |
$where = 'WHERE '.$where;
|
|
|
1963 |
}
|
|
|
1964 |
$order = isset($query['order']) ? $query['order'] : $this->_buildOrder();
|
|
|
1965 |
if ($order) {
|
|
|
1966 |
$order = 'ORDER BY '.$order;
|
|
|
1967 |
}
|
|
|
1968 |
$group = isset($query['group']) ? $query['group'] : $this->_buildGroup();
|
|
|
1969 |
if ($group) {
|
|
|
1970 |
$group = 'GROUP BY '.$group;
|
|
|
1971 |
}
|
|
|
1972 |
$having = isset($query['having']) ? $query['having'] : $this->_buildHaving();
|
|
|
1973 |
if ($having) {
|
|
|
1974 |
$having = 'HAVING '.$having;
|
|
|
1975 |
}
|
|
|
1976 |
$queryString = sprintf( 'SELECT %s FROM %s %s %s %s %s',
|
|
|
1977 |
isset($query['select']) ? $query['select'] : $this->_buildSelect(),
|
|
|
1978 |
isset($query['from']) ? $query['from'] : $this->_buildFrom(),
|
|
|
1979 |
$where,
|
|
|
1980 |
$group,
|
|
|
1981 |
$having,
|
|
|
1982 |
$order
|
|
|
1983 |
);
|
|
|
1984 |
// $query['limit'] has preference!
|
|
|
1985 |
$limit = isset($query['limit']) ? $query['limit'] : $this->_limit;
|
|
|
1986 |
if (!$isCalledViaGetCount && @$limit[1]) { // is there a count set?
|
|
|
1987 |
$queryString=$this->db->modifyLimitQuery($queryString,$limit[0],$limit[1]);
|
|
|
1988 |
if (DB::isError($queryString)) {
|
|
|
1989 |
$this->_errorSet('DB_QueryTool::db::modifyLimitQuery failed '.$queryString->getMessage());
|
|
|
1990 |
$this->_errorLog($queryString->getUserInfo());
|
|
|
1991 |
return false;
|
|
|
1992 |
}
|
|
|
1993 |
}
|
|
|
1994 |
// $this->_queryCache[$cacheKey] = $queryString;
|
|
|
1995 |
return $queryString;
|
|
|
1996 |
}
|
|
|
1997 |
|
|
|
1998 |
// }}}
|
|
|
1999 |
// {{{ _buildUpdateQuery()
|
|
|
2000 |
|
|
|
2001 |
/**
|
|
|
2002 |
* this simply builds an update query.
|
|
|
2003 |
*
|
|
|
2004 |
* @param array the parameter array might contain the following indexes
|
|
|
2005 |
* 'where' the where clause to be added, i.e.
|
|
|
2006 |
* UPDATE table SET x=1 WHERE y=0
|
|
|
2007 |
* here the 'where' part simply would be 'y=0'
|
|
|
2008 |
* 'set' the actual data to be updated
|
|
|
2009 |
* in the example above, that would be 'x=1'
|
|
|
2010 |
* @return string the resulting query
|
|
|
2011 |
*/
|
|
|
2012 |
function _buildUpdateQuery($query=array())
|
|
|
2013 |
{
|
|
|
2014 |
$where = isset($query['where']) ? $query['where'] : $this->_buildWhere();
|
|
|
2015 |
if ($where) {
|
|
|
2016 |
$where = 'WHERE '.$where;
|
|
|
2017 |
}
|
|
|
2018 |
|
|
|
2019 |
$updateString = sprintf('UPDATE %s SET %s %s',
|
|
|
2020 |
$this->table,
|
|
|
2021 |
$query['set'],
|
|
|
2022 |
$where
|
|
|
2023 |
);
|
|
|
2024 |
return $updateString;
|
|
|
2025 |
}
|
|
|
2026 |
|
|
|
2027 |
// }}}
|
|
|
2028 |
// {{{ execute()
|
|
|
2029 |
|
|
|
2030 |
/**
|
|
|
2031 |
*
|
|
|
2032 |
* @version 2002/07/11
|
|
|
2033 |
* @access public
|
|
|
2034 |
* @author Wolfram Kriesing <wk@visionp.de>
|
|
|
2035 |
* @param
|
|
|
2036 |
* @param string query method
|
|
|
2037 |
* @return boolean
|
|
|
2038 |
*/
|
|
|
2039 |
function execute($query=null, $method='getAll')
|
|
|
2040 |
{
|
|
|
2041 |
$this->writeLog();
|
|
|
2042 |
if (is_null($query)) {
|
|
|
2043 |
$query = $this->_buildSelectQuery();
|
|
|
2044 |
}
|
|
|
2045 |
$this->writeLog('query built: '.$query);
|
|
|
2046 |
|
|
|
2047 |
// FIXXME on ORACLE this doesnt work, since we return joined columns as _TABLE_COLNAME and the _ in front
|
|
|
2048 |
// doesnt work on oracle, add a letter before it!!!
|
|
|
2049 |
$this->_lastQuery = $query;
|
|
|
2050 |
|
|
|
2051 |
$this->debug($query);
|
|
|
2052 |
$this->writeLog('start query');
|
|
|
2053 |
if (DB::isError($res = $this->db->$method($query))) {
|
|
|
2054 |
$this->writeLog('end query (failed)');
|
|
|
2055 |
if ($this->getOption('verbose')) {
|
|
|
2056 |
$this->_errorSet($res->getMessage());
|
|
|
2057 |
} else {
|
|
|
2058 |
$this->_errorLog($res->getMessage());
|
|
|
2059 |
}
|
|
|
2060 |
$this->_errorLog($res->getUserInfo(), __LINE__);
|
|
|
2061 |
return false;
|
|
|
2062 |
} else {
|
|
|
2063 |
$this->writeLog('end query');
|
|
|
2064 |
}
|
|
|
2065 |
$res = $this->_makeIndexed($res);
|
|
|
2066 |
return $res;
|
|
|
2067 |
}
|
|
|
2068 |
|
|
|
2069 |
// }}}
|
|
|
2070 |
// {{{ writeLog()
|
|
|
2071 |
|
|
|
2072 |
/**
|
|
|
2073 |
* Write events to the logfile.
|
|
|
2074 |
*
|
|
|
2075 |
* It does some additional work, like time measuring etc. to
|
|
|
2076 |
* see some additional info
|
|
|
2077 |
*
|
|
|
2078 |
*/
|
|
|
2079 |
function writeLog($text='START')
|
|
|
2080 |
{
|
|
|
2081 |
//its still really a quicky.... 'refactor' (nice word) that
|
|
|
2082 |
if (!isset($this->options['logfile'])) {
|
|
|
2083 |
return;
|
|
|
2084 |
}
|
|
|
2085 |
|
|
|
2086 |
include_once 'Log.php';
|
|
|
2087 |
if (!class_exists('Log')) {
|
|
|
2088 |
return;
|
|
|
2089 |
}
|
|
|
2090 |
if (!$this->_logObject) {
|
|
|
2091 |
$this->_logObject =& Log::factory('file', $this->options['logfile']);
|
|
|
2092 |
}
|
|
|
2093 |
|
|
|
2094 |
if ($text==='start query' || $text==='end query') {
|
|
|
2095 |
$bytesSent = $this->db->getAll("SHOW STATUS like 'Bytes_sent'");
|
|
|
2096 |
$bytesSent = $bytesSent[0]['Value'];
|
|
|
2097 |
}
|
|
|
2098 |
if ($text==='START') {
|
|
|
2099 |
$startTime = split(' ', microtime());
|
|
|
2100 |
$this->_logData['startTime'] = $startTime[1] + $startTime[0];
|
|
|
2101 |
}
|
|
|
2102 |
if ($text==='start query') {
|
|
|
2103 |
$this->_logData['startBytesSent'] = $bytesSent;
|
|
|
2104 |
$startTime = split(' ', microtime());
|
|
|
2105 |
$this->_logData['startQueryTime'] = $startTime[1] + $startTime[0];
|
|
|
2106 |
return;
|
|
|
2107 |
}
|
|
|
2108 |
if ($text==='end query') {
|
|
|
2109 |
$text .= ' result size: '.((int)$bytesSent-(int)$this->_logData['startBytesSent']).' bytes';
|
|
|
2110 |
$endTime = split(' ', microtime());
|
|
|
2111 |
$endTime = $endTime[1] + $endTime[0];
|
|
|
2112 |
$text .= ', took: '.(($endTime - $this->_logData['startQueryTime'])).' seconds';
|
|
|
2113 |
}
|
|
|
2114 |
if (strpos($text, 'query built')===0) {
|
|
|
2115 |
$endTime = split(' ', microtime());
|
|
|
2116 |
$endTime = $endTime[1] + $endTime[0];
|
|
|
2117 |
$this->writeLog('query building took: '.(($endTime - $this->_logData['startTime'])).' seconds');
|
|
|
2118 |
}
|
|
|
2119 |
$this->_logObject->log($text);
|
|
|
2120 |
|
|
|
2121 |
if (strpos($text, 'end query')===0) {
|
|
|
2122 |
$endTime = split(' ', microtime());
|
|
|
2123 |
$endTime = $endTime[1] + $endTime[0];
|
|
|
2124 |
$text = 'time over all: '.(($endTime - $this->_logData['startTime'])).' seconds';
|
|
|
2125 |
$this->_logObject->log($text);
|
|
|
2126 |
}
|
|
|
2127 |
}
|
|
|
2128 |
|
|
|
2129 |
// }}}
|
|
|
2130 |
// {{{ returnResult()
|
|
|
2131 |
|
|
|
2132 |
/**
|
|
|
2133 |
* Return the chosen result type
|
|
|
2134 |
*
|
|
|
2135 |
* @version 2004/04/28
|
|
|
2136 |
* @access public
|
|
|
2137 |
* @param object reference
|
|
|
2138 |
* @return mixed
|
|
|
2139 |
*/
|
|
|
2140 |
function returnResult(&$result)
|
|
|
2141 |
{
|
|
|
2142 |
if ($this->_resultType == 'none') {
|
|
|
2143 |
return $result;
|
|
|
2144 |
}
|
|
|
2145 |
if ($result === false) {
|
|
|
2146 |
return false;
|
|
|
2147 |
}
|
|
|
2148 |
//what about allowing other (custom) result types?
|
|
|
2149 |
switch (strtolower($this->_resultType)) {
|
|
|
2150 |
case 'object': return new DB_QueryTool_Result_Object($result);
|
|
|
2151 |
case 'array':
|
|
|
2152 |
default: return new DB_QueryTool_Result($result);
|
|
|
2153 |
}
|
|
|
2154 |
}
|
|
|
2155 |
|
|
|
2156 |
// }}}
|
|
|
2157 |
// {{{ _makeIndexed()
|
|
|
2158 |
|
|
|
2159 |
/**
|
|
|
2160 |
*
|
|
|
2161 |
* @version 2002/07/11
|
|
|
2162 |
* @access public
|
|
|
2163 |
* @author Wolfram Kriesing <wk@visionp.de>
|
|
|
2164 |
* @param mixed
|
|
|
2165 |
* @return mixed
|
|
|
2166 |
*/
|
|
|
2167 |
function &_makeIndexed(&$data)
|
|
|
2168 |
{
|
|
|
2169 |
// we can only return an indexed result if the result has a number of columns
|
|
|
2170 |
if (is_array($data) && sizeof($data) && $key = $this->getIndex()) {
|
|
|
2171 |
// build the string to evaluate which might be made up out of multiple indexes of a result-row
|
|
|
2172 |
$evalString = '$val[\''.implode('\'].\',\'.$val[\'',explode(',',$key)).'\']'; //"
|
|
|
2173 |
|
|
|
2174 |
$indexedData = array();
|
|
|
2175 |
//FIXXME actually we also need to check ONCE if $val is an array, so to say if $data is 2-dimensional
|
|
|
2176 |
foreach ($data as $val) {
|
|
|
2177 |
eval("\$keyValue = $evalString;"); // get the actual real (string-)key (string if multiple cols are used as index)
|
|
|
2178 |
$indexedData[$keyValue] = $val;
|
|
|
2179 |
}
|
|
|
2180 |
unset($data);
|
|
|
2181 |
return $indexedData;
|
|
|
2182 |
}
|
|
|
2183 |
|
|
|
2184 |
return $data;
|
|
|
2185 |
}
|
|
|
2186 |
|
|
|
2187 |
// }}}
|
|
|
2188 |
// {{{ setIndex()
|
|
|
2189 |
|
|
|
2190 |
/**
|
|
|
2191 |
* format the result to be indexed by $key
|
|
|
2192 |
* NOTE: be careful, when using this you should be aware, that if you
|
|
|
2193 |
* use an index which's value appears multiple times you may loose data
|
|
|
2194 |
* since a key cant exist multiple times!!
|
|
|
2195 |
* the result for a result to be indexed by a key(=columnName)
|
|
|
2196 |
* (i.e. 'relationtoMe') which's values are 'brother' and 'sister'
|
|
|
2197 |
* or alike normally returns this:
|
|
|
2198 |
* $res['brother'] = array('name'=>'xxx')
|
|
|
2199 |
* $res['sister'] = array('name'=>'xxx')
|
|
|
2200 |
* but if the column 'relationtoMe' contains multiple entries for 'brother'
|
|
|
2201 |
* then the returned dataset will only contain one brother, since the
|
|
|
2202 |
* value from the column 'relationtoMe' is used
|
|
|
2203 |
* and which 'brother' you get depends on a lot of things, like the sortorder,
|
|
|
2204 |
* how the db saves the data, and whatever else
|
|
|
2205 |
*
|
|
|
2206 |
* you can also set indexes which depend on 2 columns, simply pass the parameters like
|
|
|
2207 |
* 'table1.id,table2.id' it will be used as a string for indexing the result
|
|
|
2208 |
* and the index will be built using the 2 values given, so a possible
|
|
|
2209 |
* index might be '1,2' or '2108,29389' this way you can access data which
|
|
|
2210 |
* have 2 primary keys. Be sure to remember that the index is a string!
|
|
|
2211 |
*
|
|
|
2212 |
* @version 2002/07/11
|
|
|
2213 |
* @access public
|
|
|
2214 |
* @author Wolfram Kriesing <wk@visionp.de>
|
|
|
2215 |
* @param
|
|
|
2216 |
* @return
|
|
|
2217 |
*/
|
|
|
2218 |
function setIndex($key=null)
|
|
|
2219 |
{
|
|
|
2220 |
if ($this->getJoin()) { // is join set?
|
|
|
2221 |
// replace TABLENAME.COLUMNNAME by _TABLENAME_COLUMNNAME
|
|
|
2222 |
// since this is only the result-keys can be used for indexing :-)
|
|
|
2223 |
$regExp = '/('.implode('|', $this->getJoin('tables')).')\.([^\s]+)/';
|
|
|
2224 |
$key = preg_replace($regExp, '_$1_$2', $key);
|
|
|
2225 |
|
|
|
2226 |
// remove the table name if it is in front of '<$this->table>.columnname'
|
|
|
2227 |
// since the key doesnt contain it neither
|
|
|
2228 |
if ($meta = $this->metadata()) {
|
|
|
2229 |
foreach ($meta as $aCol => $x) {
|
|
|
2230 |
$key = preg_replace('/'.$this->table.'\.'.$aCol.'/', $aCol, $key);
|
|
|
2231 |
}
|
|
|
2232 |
}
|
|
|
2233 |
}
|
|
|
2234 |
$this->_index = $key;
|
|
|
2235 |
}
|
|
|
2236 |
|
|
|
2237 |
// }}}
|
|
|
2238 |
// {{{ getIndex()
|
|
|
2239 |
|
|
|
2240 |
/**
|
|
|
2241 |
*
|
|
|
2242 |
* @version 2002/07/11
|
|
|
2243 |
* @access public
|
|
|
2244 |
* @author Wolfram Kriesing <wk@visionp.de>
|
|
|
2245 |
* @param
|
|
|
2246 |
* @return
|
|
|
2247 |
*/
|
|
|
2248 |
function getIndex()
|
|
|
2249 |
{
|
|
|
2250 |
return $this->_index;
|
|
|
2251 |
}
|
|
|
2252 |
|
|
|
2253 |
// }}}
|
|
|
2254 |
// {{{ useResult()
|
|
|
2255 |
|
|
|
2256 |
/**
|
|
|
2257 |
* Choose the type of the returned result
|
|
|
2258 |
*
|
|
|
2259 |
* @version 2004/04/28
|
|
|
2260 |
* @access public
|
|
|
2261 |
* @param string $type ['array' | 'object' | 'none']
|
|
|
2262 |
* For BC reasons, $type=true is equal to 'array',
|
|
|
2263 |
* $type=false is equal to 'none'
|
|
|
2264 |
*/
|
|
|
2265 |
function useResult($type='array')
|
|
|
2266 |
{
|
|
|
2267 |
if ($type === true) {
|
|
|
2268 |
$type = 'array';
|
|
|
2269 |
} elseif ($type === false) {
|
|
|
2270 |
$type = 'none';
|
|
|
2271 |
}
|
|
|
2272 |
switch (strtolower($type)) {
|
|
|
2273 |
case 'array':
|
|
|
2274 |
$this->_resultType = 'array';
|
|
|
2275 |
require_once 'DB/QueryTool/Result.php';
|
|
|
2276 |
break;
|
|
|
2277 |
case 'object':
|
|
|
2278 |
$this->_resultType = 'object';
|
|
|
2279 |
require_once 'DB/QueryTool/Result/Object.php';
|
|
|
2280 |
break;
|
|
|
2281 |
default:
|
|
|
2282 |
$this->_resultType = 'none';
|
|
|
2283 |
}
|
|
|
2284 |
}
|
|
|
2285 |
|
|
|
2286 |
// }}}
|
|
|
2287 |
// {{{ setErrorCallback()
|
|
|
2288 |
|
|
|
2289 |
/**
|
|
|
2290 |
* set both callbacks
|
|
|
2291 |
* @param string
|
|
|
2292 |
*/
|
|
|
2293 |
function setErrorCallback($param='')
|
|
|
2294 |
{
|
|
|
2295 |
$this->setErrorLogCallback($param);
|
|
|
2296 |
$this->setErrorSetCallback($param);
|
|
|
2297 |
}
|
|
|
2298 |
|
|
|
2299 |
// }}}
|
|
|
2300 |
// {{{ setErrorLogCallback()
|
|
|
2301 |
|
|
|
2302 |
/**
|
|
|
2303 |
* @param string
|
|
|
2304 |
*/
|
|
|
2305 |
function setErrorLogCallback($param='')
|
|
|
2306 |
{
|
|
|
2307 |
$errorLogCallback = &PEAR::getStaticProperty('DB_QueryTool','_errorLogCallback');
|
|
|
2308 |
$errorLogCallback = $param;
|
|
|
2309 |
}
|
|
|
2310 |
|
|
|
2311 |
// }}}
|
|
|
2312 |
// {{{ setErrorSetCallback()
|
|
|
2313 |
|
|
|
2314 |
/**
|
|
|
2315 |
* @param string
|
|
|
2316 |
*/
|
|
|
2317 |
function setErrorSetCallback($param='')
|
|
|
2318 |
{
|
|
|
2319 |
$errorSetCallback = &PEAR::getStaticProperty('DB_QueryTool','_errorSetCallback');
|
|
|
2320 |
$errorSetCallback = $param;
|
|
|
2321 |
}
|
|
|
2322 |
|
|
|
2323 |
// }}}
|
|
|
2324 |
// {{{ _errorLog()
|
|
|
2325 |
|
|
|
2326 |
/**
|
|
|
2327 |
* sets error log and adds additional info
|
|
|
2328 |
*
|
|
|
2329 |
* @version 2002/04/16
|
|
|
2330 |
* @access public
|
|
|
2331 |
* @author Wolfram Kriesing <wk@visionp.de>
|
|
|
2332 |
* @param string the actual message, first word should always be the method name,
|
|
|
2333 |
* to build the message like this: className::methodname
|
|
|
2334 |
* @param integer the line number
|
|
|
2335 |
*/
|
|
|
2336 |
function _errorLog($msg, $line='unknown')
|
|
|
2337 |
{
|
|
|
2338 |
$this->_errorHandler('log', $msg, $line);
|
|
|
2339 |
/*
|
|
|
2340 |
if ($this->getOption('verbose') == true)
|
|
|
2341 |
{
|
|
|
2342 |
$this->_errorLog(get_class($this)."::$msg ($line)");
|
|
|
2343 |
return;
|
|
|
2344 |
}
|
|
|
2345 |
|
|
|
2346 |
if ($this->_errorLogCallback)
|
|
|
2347 |
call_user_func($this->_errorLogCallback, $msg);
|
|
|
2348 |
*/
|
|
|
2349 |
}
|
|
|
2350 |
|
|
|
2351 |
// }}}
|
|
|
2352 |
// {{{ _errorSet()
|
|
|
2353 |
|
|
|
2354 |
/**
|
|
|
2355 |
* @param string
|
|
|
2356 |
* @param string
|
|
|
2357 |
*/
|
|
|
2358 |
function _errorSet($msg, $line='unknown')
|
|
|
2359 |
{
|
|
|
2360 |
$this->_errorHandler('set', $msg, $line);
|
|
|
2361 |
}
|
|
|
2362 |
|
|
|
2363 |
// }}}
|
|
|
2364 |
// {{{ _errorHandler()
|
|
|
2365 |
|
|
|
2366 |
/**
|
|
|
2367 |
* @param
|
|
|
2368 |
* @param string
|
|
|
2369 |
* @param string
|
|
|
2370 |
*/
|
|
|
2371 |
function _errorHandler($logOrSet, $msg, $line='unknown')
|
|
|
2372 |
{
|
|
|
2373 |
/* what did i do this for?
|
|
|
2374 |
if ($this->getOption('verbose') == true)
|
|
|
2375 |
{
|
|
|
2376 |
$this->_errorHandler($logOrSet, get_class($this)."::$msg ($line)");
|
|
|
2377 |
return;
|
|
|
2378 |
}
|
|
|
2379 |
*/
|
|
|
2380 |
|
|
|
2381 |
$msg = get_class($this)."::$msg ($line)";
|
|
|
2382 |
|
|
|
2383 |
$logOrSet = ucfirst($logOrSet);
|
|
|
2384 |
$callback = &PEAR::getStaticProperty('DB_QueryTool','_error'.$logOrSet.'Callback');
|
|
|
2385 |
//var_dump($callback);
|
|
|
2386 |
//if ($callback)
|
|
|
2387 |
// call_user_func($callback, $msg);
|
|
|
2388 |
// else
|
|
|
2389 |
// ?????
|
|
|
2390 |
|
|
|
2391 |
}
|
|
|
2392 |
|
|
|
2393 |
// }}}
|
|
|
2394 |
}
|
|
|
2395 |
?>
|