admin.modules.php

mambo的cms源代码

<?php
/**
* @version $Id: admin.modules.php,v 1.16 2005/02/15 15:58:13 kochp Exp $
* @package Mambo
* @subpackage Modules
* @copyright (C) 2000 - 2005 Miro International Pty Ltd
* @license http://www.gnu.org/copyleft/gpl.html GNU/GPL
* Mambo is Free Software
*/

/** ensure this file is being included by a parent file */
defined( '_VALID_MOS' ) or die( 'Direct Access to this location is not allowed.' );

// ensure user has access to this function
if (!($acl->acl_check( 'administration', 'edit', 'users', $my->usertype, 'modules', 'all' ) | $acl->acl_check( 'administration', 'install', 'users', $my->usertype, 'modules', 'all' ))) {
	mosRedirect( 'index2.php', _NOT_AUTH );
}

require_once( $mainframe->getPath( 'admin_html' ) );

$client 	= mosGetParam( $_REQUEST, 'client', '' );
$cid 		= mosGetParam( $_POST, 'cid', array(0) );
$moduleid 	= mosGetParam( $_REQUEST, 'moduleid', null );
if ($cid[0] == 0 && isset($moduleid) ) {
	$cid[0] = $moduleid;
}

switch ( $task ) {
	case 'copy':
		copyModule( $option, intval( $cid[0] ), $client );
		break;

	case 'new':
		editModule( $option, 0, $client );
		break;

	case 'edit':
		editModule( $option, $cid[0], $client );
		break;

	case 'editA':
		editModule( $option, $id, $client );
		break;

	case 'save':
	case 'apply':
		mosCache::cleanCache( 'com_content' );
		saveModule( $option, $client, $task );
		break;

	case 'remove':
		removeModule( $cid, $option, $client );
		break;

	case 'cancel':
		cancelModule( $option, $client );
		break;

	case 'publish':
	case 'unpublish':
		mosCache::cleanCache( 'com_content' );
		publishModule( $cid, ($task == 'publish'), $option, $client );
		break;

	case 'orderup':
	case 'orderdown':
		orderModule( $cid[0], ($task == 'orderup' ? -1 : 1), $option, $client );
		break;

	case 'accesspublic':
	case 'accessregistered':
	case 'accessspecial':
		accessMenu( $cid[0], $task, $option, $client );
		break;

	case 'saveorder':
		saveOrder( $cid, $client );
		break;

	default:
		viewModules( $option, $client );
		break;
}

/**
* Compiles a list of installed or defined modules
*/
function viewModules( $option, $client ) {
	global $database, $my, $mainframe, $mosConfig_list_limit, $mosConfig_absolute_path;

	$filter_position 	= $mainframe->getUserStateFromRequest( "filter_position{$option}{$client}", 'filter_position', 0 );
	$filter_type	 	= $mainframe->getUserStateFromRequest( "filter_type{$option}{$client}", 'filter_type', 0 );
	$limit 				= $mainframe->getUserStateFromRequest( "viewlistlimit", 'limit', $mosConfig_list_limit );
	$limitstart 		= $mainframe->getUserStateFromRequest( "view{$option}limitstart", 'limitstart', 0 );
	$search 			= $mainframe->getUserStateFromRequest( "search{$option}{$client}", 'search', '' );
	$search 			= $database->getEscaped( trim( strtolower( $search ) ) );

	if ($client == 'admin') {
		$where[] = "m.client_id = '1'";
		$client_id = 1;
	} else {
		$where[] = "m.client_id = '0'";
		$client_id = 0;
	}

	// used by filter
	if ( $filter_position ) {
		$where[] = "m.position = '$filter_position'";
	}
	if ( $filter_type ) {
		$where[] = "m.module = '$filter_type'";
	}
	if ( $search ) {
		$where[] = "LOWER( m.title ) LIKE '%$search%'";
	}

	// get the total number of records
	$query = "SELECT COUNT(*) FROM #__modules AS m ". ( count( $where ) ? "\n WHERE " . implode( ' AND ', $where ) : '' );
	$database->setQuery( $query );
	$total = $database->loadResult();

	require_once( $mosConfig_absolute_path . '/administrator/includes/pageNavigation.php' );
	$pageNav = new mosPageNav( $total, $limitstart, $limit );

	$database->setQuery( "SELECT m.*, u.name AS editor, g.name AS groupname, MIN(mm.menuid) AS pages"
	. "\n FROM #__modules AS m"
	. "\n LEFT JOIN #__users AS u ON u.id = m.checked_out"
	. "\n LEFT JOIN #__groups AS g ON g.id = m.access"
	. "\n LEFT JOIN #__modules_menu AS mm ON mm.moduleid=m.id"
	. ( count( $where ) ? "\n WHERE " . implode( ' AND ', $where ) : '' )
	. "\n GROUP BY m.id"
	. "\n ORDER BY position ASC, ordering ASC"
	. "\n LIMIT $pageNav->limitstart,$pageNav->limit"
	);
	$rows = $database->loadObjectList();
	if ($database->getErrorNum()) {
		echo $database->stderr();
		return false;
	}

	// get list of Positions for dropdown filter
	$query = "SELECT t.position AS value, t.position AS text"
	. "\n FROM #__template_positions as t"
	. "\n LEFT JOIN #__modules AS m ON m.position = t.position"
	. "\n WHERE m.client_id = '$client_id'"
	. "\n GROUP BY t.position"
	. "\n ORDER BY t.position"
	;
	$positions[] = mosHTML::makeOption( '0', _SEL_POSITION );
	$database->setQuery( $query );
	$positions = array_merge( $positions, $database->loadObjectList() );
	$lists['position']	= mosHTML::selectList( $positions, 'filter_position', 'class="inputbox" size="1" onchange="document.adminForm.submit( );"', 'value', 'text', "$filter_position" );

	// get list of Positions for dropdown filter
	$query = "SELECT module AS value, module AS text"
	. "\n FROM #__modules"
	. "\n WHERE client_id = '$client_id'"
	. "\n GROUP BY module"
	. "\n ORDER BY module"
	;
	$types[] = mosHTML::makeOption( '0', _SEL_TYPE );
	$database->setQuery( $query );
	$types = array_merge( $types, $database->loadObjectList() );
	$lists['type']	= mosHTML::selectList( $types, 'filter_type', 'class="inputbox" size="1" onchange="document.adminForm.submit( );"', 'value', 'text', "$filter_type" );

	HTML_modules::showModules( $rows, $my->id, $client, $pageNav, $option, $lists, $search );
}

/**
* Compiles information to add or edit a module
* @param string The current GET/POST option
* @param integer The unique id of the record to edit
*/
function copyModule( $option, $uid, $client ) {
	global $database, $my, $adminLanguage;

	$row = new mosModule( $database );
	// load the row from the db table
	$row->load( $uid );
	$row->title = $adminLanguage->A_COMP_CATEG_COPY_OF ." ".$row->title;
	$row->id = 0;
	$row->iscore = 0;
	$row->published = 0;

	if (!$row->check()) {
		echo "<script> alert('".$row->getError()."'); window.history.go(-1); </script>\n";
		exit();
	}
	if (!$row->store()) {
		echo "<script> alert('".$row->getError()."'); window.history.go(-1); </script>\n";
		exit();
	}
	$row->checkin();
	if ($client == 'admin') {
		$where = "client_id='1'";
	} else {
		$where = "client_id='0'";
	}
	$row->updateOrder( "position='$row->position' AND ($where)" );

	$database->setQuery( "SELECT menuid FROM #__modules_menu WHERE moduleid='$uid'" );
	$rows = $database->loadResultArray();

	foreach($rows as $menuid) {
		$database->setQuery( "INSERT INTO #__modules_menu"
		. "\nSET moduleid='$row->id', menuid='$menuid'"
		);
		$database->query();
	}

	$msg = $adminLaguage->A_COMP_MOD_MOD_COPIED .'['. $row->title .']';
	mosRedirect( 'index2.php?option='. $option .'&client='. $client, $msg );
}

/**
* Saves the module after an edit form submit
*/
function saveModule( $option, $client, $task ) {
	global $database;

	$params = mosGetParam( $_POST, 'params', '' );
	if (is_array( $params )) {
		$txt = array();
		foreach ($params as $k=>$v) {
			$txt[] = "$k=$v";
		}
		$_POST['params'] = mosParameters::textareaHandling( $txt );
	}

	$row = new mosModule( $database );
	if (!$row->bind( $_POST, 'selections' )) {
		echo "<script> alert('".$row->getError()."'); window.history.go(-1); </script>\n";
		exit();
	}
	if (!$row->check()) {
		echo "<script> alert('".$row->getError()."'); window.history.go(-1); </script>\n";
		exit();
	}
	if (!$row->store()) {
		echo "<script> alert('".$row->getError()."'); window.history.go(-1); </script>\n";
		exit();
	}
	$row->checkin();
	if ($client == 'admin') {
		$where = "client_id='1'";
	} else {
		$where = "client_id='0'";
	}
	$row->updateOrder( "position='$row->position' AND ($where)" );

	$menus = mosGetParam( $_POST, 'selections', array() );

	$database->setQuery( "DELETE FROM #__modules_menu WHERE moduleid='$row->id'" );
	$database->query();

	foreach ($menus as $menuid){
		// this check for the blank spaces in the select box that have been added for cosmetic reasons
		if ( $menuid <> "-999" ) {
			$query = "INSERT INTO #__modules_menu SET moduleid='$row->id', menuid='$menuid'";
			$database->setQuery( $query );
			$database->query();
		}
	}


	switch ( $task ) {
		case 'apply':
			$msg = $adminLanguage->A_COMP_MOD_SAVED_CHANGES . $row->title;
			mosRedirect( 'index2.php?option='. $option .'&client='. $client .'&task=editA&hidemainmenu=1&id='. $row->id, $msg );
			break;

		case 'save':
		default:
			$msg = $adminLanguage->A_COMP_MOD_SAVED_MOD . $row->title;
			mosRedirect( 'index2.php?option='. $option .'&client='. $client, $msg );
			break;
	}
}

/**
* Compiles information to add or edit a module
* @param string The current GET/POST option
* @param integer The unique id of the record to edit
*/
function editModule( $option, $uid, $client ) {
	global $database, $my, $mainframe, $adminLanguage;
	global $mosConfig_absolute_path;

	$lists = array();
	$row = new mosModule( $database );
	// load the row from the db table
	$row->load( $uid );
	// fail if checked out not by 'me'
	if ( $row->checked_out && $row->checked_out <> $my->id ) {
		echo "<script>alert(\"". $adminLanguage->A_COMP_CONTENT_MODULE ." ". $row->title ." ". $adminLanguage->A_COMP_CONTENT_ANOTHER ."\"); document.location.href='index2.php?option=$option'</script>\n";
		exit(0);
	}

	$row->content = htmlspecialchars( str_replace( '&amp;', '&', $row->content ) );

	if ( $uid ) {
		$row->checkout( $my->id );
	}
	// if a new record we must still prime the mosModule object with a default
	// position and the order; also add an extra item to the order list to
	// place the 'new' record in last position if desired
	if ($uid == 0) {
		$row->position = 'left';
		$row->showtitle = true;
		//$row->ordering = $l;
		$row->published = 1;
	}


	if ( $client == 'admin' ) {