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📄 poll.php

📁 Joomla!是一套获得过多个奖项的内容管理系统(Content Management System, CMS)。Joomla!采用PHP+MySQL数据库开发
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<?php/*** @version		$Id: poll.php 10381 2008-06-01 03:35:53Z pasamio $* @package		Joomla* @subpackage	Polls* @copyright	Copyright (C) 2005 - 2008 Open Source Matters. All rights reserved.* @license		GNU/GPL, see LICENSE.php* Joomla! is free software. This version may have been modified pursuant* to the GNU General Public License, and as distributed it includes or* is derivative of works licensed under the GNU General Public License or* other free or open source software licenses.* See COPYRIGHT.php for copyright notices and details.*/// Check to ensure this file is included in Joomla!defined('_JEXEC') or die( 'Restricted access' );/*** @package		Joomla* @subpackage	Polls*/class TablePoll extends JTable{	/** @var int Primary key */	var $id					= 0;	/** @var string */	var $title				= '';	/** @var string */	var $alias				= '';	/** @var string */	var $checked_out		= 0;	/** @var time */	var $checked_out_time	= 0;	/** @var boolean */	var $published			= 0;	/** @var int */	var $access				= 0;	/** @var int */	var $lag				= 0;	/**	* @param database A database connector object	*/	function __construct( &$db )	{		parent::__construct( '#__polls', 'id', $db );	}	/**	 * Binds an array to the object	 * @param 	array	Named array	 * @param 	string	Space separated list of fields not to bind	 * @return	boolean	 */	function bind( $array, $ignore='' )	{		$result = parent::bind( $array );		// cast properties		$this->id	= (int) $this->id;		return $result;	}	/**	 * Overloaded check function	 *	 * @access public	 * @return boolean	 * @see JTable::check	 * @since 1.5	 */	function check()	{		// check for valid name		if (trim( $this->title ) == '')		{			$this->setError(JText::_( 'Your Poll must contain a title.' ));			return false;		}		// check for valid lag		$this->lag = intval( $this->lag );		if ($this->lag == 0) {			$this->setError(JText::_( 'Your Poll must have a non-zero lag time.' ));			return false;		}		if(empty($this->alias)) {			$this->alias = $this->title;		}		$this->alias = JFilterOutput::stringURLSafe($this->alias);		if(trim(str_replace('-','',$this->alias)) == '') {			$datenow =& JFactory::getDate();			$this->alias = $datenow->toFormat("%Y-%m-%d-%H-%M-%S");		}		return true;	}	// overloaded delete function	function delete( $oid=null )	{		$k = $this->_tbl_key;		if ( $oid ) {			$this->$k = intval( $oid );		}		if ( parent::delete( $oid ))		{			$query = 'DELETE FROM #__poll_data'			. ' WHERE pollid = '.(int) $this->$k			;			$this->_db->setQuery( $query );			if ( !$this->_db->query() ) {				$this->_error .= $this->_db->getErrorMsg() . "\n";			}			$query = 'DELETE FROM #__poll_date'			. ' WHERE poll_id = '.(int) $this->$k			;			$this->_db->setQuery( $query );			if ( !$this->_db->query() ) {				$this->_error .= $this->_db->getErrorMsg() . "\n";			}			$query = 'DELETE from #__poll_menu'			. ' WHERE pollid = '.(int) $this->$k			;			$this->_db->setQuery( $query );			if ( !$this->_db->query() ) {				$this->_error .= $this->_db->getErrorMsg() . "\n";			}			return true;		}		return false;	}}

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