Joomla!除了具有新闻/文章管理

								/**				 * @version		$Id: admin.checkin.php 10381 2008-06-01 03:35:53Z pasamio $				 * @package		Joomla				 * @subpackage	Checkin				 * @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.				 */								// no direct access				defined( '_JEXEC' ) or die( 'Restricted access' );								// Make sure the user is authorized to view this page								$user = & JFactory::getUser();				if (!$user->authorize( 'com_checkin', 'manage' )) {					$mainframe->redirect( 'index.php', JText::_('ALERTNOTAUTH') );				}				$db			=& JFactory::getDBO();				$nullDate	= $db->getNullDate();				?>																																																																																																		$tables = $db->getTableList();					$k = 0;					foreach ($tables as $tn) {						// make sure we get the right tables based on prefix						if (!preg_match( "/^".$mainframe->getCfg('dbprefix')."/i", $tn )) {							continue;						}						$fields = $db->getTableFields( array( $tn ) );										$foundCO = false;						$foundCOT = false;						$foundE = false;										$foundCO	= isset( $fields[$tn]['checked_out'] );						$foundCOT	= isset( $fields[$tn]['checked_out_time'] );						$foundE		= isset( $fields[$tn]['editor'] );										if ($foundCO && $foundCOT) {							if ($foundE) {								$query = 'SELECT checked_out, editor FROM '.$tn.' WHERE checked_out > 0';							} else {								$query = 'SELECT checked_out FROM '.$tn.' WHERE checked_out > 0';							}							$db->setQuery( $query );							$res = $db->query();							$num = $db->getNumRows( $res );											if ($foundE) {								$query = 'UPDATE '.$tn.' SET checked_out = 0, checked_out_time = '.$db->Quote($nullDate).', editor = NULL WHERE checked_out > 0';							} else {								$query = 'UPDATE '.$tn.' SET checked_out = 0, checked_out_time = '.$db->Quote($nullDate).' WHERE checked_out > 0';							}							$db->setQuery( $query );							$res = $db->query();											if ($res == 1) {								if ($num > 0) {									echo "";									echo "\n	". JText::_( 'Checking table' ) ." - ". $tn ."";									echo "\n	". JText::_( 'Checked-In' ) ." ". $num ." ". JText::_( 'items' ) ."";									echo "\n	";									echo "\n	 ";									echo "\n";								} else {									echo "";									echo "\n	". JText::_( 'Checking table' ) ." - ". $tn ."";									echo "\n	". JText::_( 'Checked-In' ) ." ". $num ." ". JText::_( 'items' ) ."";									echo "\n	 ";									echo "\n	 ";									echo "\n";								}								$k = 1 - $k;							}						}					}					?>