admin.menus.php

mambo的cms源代码

<?php
/**
* @version $Id: admin.menus.php,v 1.30 2005/02/16 18:27:26 troozers Exp $
* @package Mambo
* @subpackage Menus
* @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.' );

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

$id 		= intval( mosGetParam( $_GET, 'id', 0 ) );
$type 		= mosGetParam( $_REQUEST, 'type', false );
$menutype 	= mosGetParam( $_REQUEST, 'menutype', 'mainmenu' );
$task 		= mosGetParam( $_REQUEST, 'task', '' );
$access 	= mosGetParam( $_POST, 'access', '' );
$utaccess	= mosGetParam( $_POST, 'utaccess', '' );
$ItemName	= mosGetParam( $_POST, 'ItemName', '' );
$menu 		= mosGetParam( $_POST, 'menu', '' );
$cid 		= mosGetParam( $_POST, 'cid', array(0) );

$path 		= $mosConfig_absolute_path .'/administrator/components/com_menus/';

if (!is_array( $cid )) {
	$cid = array(0);
}


switch ($task) {
	case 'new':
		addMenuItem( $cid, $menutype, $option, $task );
		break;

	case 'edit':
		$cid[0]	= ( $id ? $id : $cid[0] );
		$menu = new mosMenu( $database );
		if ( $cid[0] ) {
			$menu->load( $cid[0]  );
		} else {
			$menu->type = $type;
		}

		if ( $menu->type ) {
			$type = $menu->type;
			require( $path . $menu->type .'/'. $menu->type .'.menu.php' );
		}
		break;

	case 'save':
	case 'apply':
		require( $path . $type .'/'. $type .'.menu.php' );
		break;

	case 'publish':
	case 'unpublish':
		if ($msg = publishMenuSection( $cid, ($task == 'publish') )) {
			// proceed no further if the menu item can't be published
			mosRedirect( 'index2.php?option=com_menus&menutype='. $menutype .'&mosmsg= '.$msg );
		} else {
			mosRedirect( 'index2.php?option=com_menus&menutype='. $menutype );
		}
		break;

	case 'remove':
		if ($msg = TrashMenusection( $cid )) {
			mosRedirect( 'index2.php?option=com_menus&menutype='. $menutype .'&mosmsg= '.$msg );
		} else {
			mosRedirect( 'index2.php?option=com_menus&menutype='. $menutype );
		}
		break;

	case 'cancel':
		cancelMenu( $option );
		break;

	case 'orderup':
		orderMenu( $cid[0], -1, $option );
		break;

	case 'orderdown':
		orderMenu( $cid[0], 1, $option );
		break;

	case 'accesspublic':
		accessMenu( $cid[0], 0, $option, $menutype );
		break;

	case 'accessregistered':
		accessMenu( $cid[0], 1, $option, $menutype );
		break;

	case 'accessspecial':
		accessMenu( $cid[0], 2, $option, $menutype );
		break;

	case 'movemenu':
		moveMenu( $option, $cid, $menutype );
		break;

	case 'movemenusave':
		moveMenuSave( $option, $cid, $menu, $menutype );
		break;

	case 'copymenu':
		copyMenu( $option, $cid, $menutype );
		break;

	case 'copymenusave':
		copyMenuSave( $option, $cid, $menu, $menutype );
		break;

	case 'cancelcopymenu':
	case 'cancelmovemenu':
		viewMenuItems( $menutype, $option );
		break;

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

	default:
		$type = trim( mosGetParam( $_REQUEST, 'type', null ) );
		if ($type) {
			// adding a new item - type selection form
			require( $path . $type .'/'. $type .'.menu.php' );
		} else {
			viewMenuItems( $menutype, $option );
		}
	break;
}

/**
* Shows a list of items for a menu
*/
function viewMenuItems( $menutype, $option ) {
	global $database, $mainframe, $mosConfig_list_limit, $adminLanguage;

	$limit 		= $mainframe->getUserStateFromRequest( "viewlistlimit", 'limit', $mosConfig_list_limit );
	$limitstart 	= $mainframe->getUserStateFromRequest( "view{$option}limitstart$menutype", 'limitstart', 0 );
	$levellimit 	= $mainframe->getUserStateFromRequest( "view{$option}limit$menutype", 'levellimit', 10 );
	$search 	= $mainframe->getUserStateFromRequest( "search{$option}$menutype", 'search', '' );
	$search 	= $database->getEscaped( trim( strtolower( $search ) ) );

	// select the records
	// note, since this is a tree we have to do the limits code-side
	if ($search) {
		$query = "SELECT m.id"
		. "\n FROM #__menu AS m"
		//. "\n LEFT JOIN #__content AS c ON c.id = m.componentid AND type='content_typed'"
		. "\n WHERE menutype='$menutype'"
		. "\n AND LOWER(m.name) LIKE '%" . strtolower( $search ) . "%'"
		;
		$database->setQuery( $query );
		$search_rows = $database->loadResultArray();
	}

	$query = "SELECT m.*, u.name AS editor, g.name AS groupname, c.publish_up, c.publish_down, com.name AS com_name"
	. "\n FROM #__menu AS m"
	. "\n LEFT JOIN #__users AS u ON u.id = m.checked_out"
	. "\n LEFT JOIN #__groups AS g ON g.id = m.access"
	. "\n LEFT JOIN #__content AS c ON c.id = m.componentid AND m.type='content_typed'"
	. "\n LEFT JOIN #__components AS com ON com.id = m.componentid AND m.type='components'"
	. "\n WHERE m.menutype='$menutype'"
	. "\n AND m.published != -2"
	. "\n ORDER BY parent,ordering"
	;
	$database->setQuery( $query );
	$rows = $database->loadObjectList();

	// establish the hierarchy of the menu
	$children = array();
	// first pass - collect children
	foreach ($rows as $v ) {
		$pt = $v->parent;
		$list = @$children[$pt] ? $children[$pt] : array();
		array_push( $list, $v );
		$children[$pt] = $list;
	}
	// second pass - get an indent list of the items
	$list = mosTreeRecurse( 0, '', array(), $children, max( 0, $levellimit-1 ) );
	// eventually only pick out the searched items.
	if ($search) {
		$list1 = array();

		foreach ($search_rows as $sid ) {
			foreach ($list as $item) {
				if ($item->id == $sid) {
					$list1[] = $item;
				}
			}
		}
		// replace full list with found items
		$list = $list1;
	}

	$total = count( $list );

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

	$levellist = mosHTML::integerSelectList( 1, 20, 1, 'levellimit', 'size="1" onchange="document.adminForm.submit();"', $levellimit );

	// slice out elements based on limits
	$list = array_slice( $list, $pageNav->limitstart, $pageNav->limit );

	$i = 0;
	foreach ( $list as $mitem ) {
		$edit = '';
		switch ( $mitem->type ) {
			case 'separator':
			case 'component_item_link':
				break;

			case 'url':
				if ( eregi( 'index.php\?', $mitem->link ) ) {
					if ( !eregi( 'Itemid=', $mitem->link ) ) {
						$mitem->link .= '&Itemid='. $mitem->id;
					}
				}
				break;

			case 'newsfeed_link':
				$edit = 'index2.php?option=com_newsfeeds&task=edit&hidemainmenu=1A&id=' . $mitem->componentid;
				$list[$i]->descrip 	= $adminLanguage->A_COMP_MENUS_EDIT_NEWSFEED_TIP;
				$mitem->link .= '&Itemid='. $mitem->id;
				break;

			case 'contact_item_link':
				$edit = 'index2.php?option=com_contact&task=editA&hidemainmenu=1&id=' . $mitem->componentid;
				$list[$i]->descrip 	= $adminLanguage->A_COMP_MENUS_EDIT_CONTACT_TIP;
				$mitem->link .= '&Itemid='. $mitem->id;
				break;

			case 'content_item_link':
				$edit = 'index2.php?option=com_content&task=edit&hidemainmenu=1&id=' . $mitem->componentid;
				$list[$i]->descrip 	= $adminLanguage->A_COMP_MENUS_EDIT_CONTENT_TIP;
				break;

			case 'content_typed':
				$edit = 'index2.php?option=com_typedcontent&task=edit&hidemainmenu=1&id='. $mitem->componentid;
				$list[$i]->descrip 	= $adminLanguage->A_COMP_MENUS_EDIT_STATIC_TIP;
				break;

			default:
				$mitem->link .= '&Itemid='. $mitem->id;
				break;
		}
		$list[$i]->link = $mitem->link;
		$list[$i]->edit = $edit;
		$i++;
	}

	$i = 0;
	foreach ( $list as $row ) {
		// pulls name and description from menu type xml
		$row = ReadMenuXML( $row->type, $row->com_name );
		$list[$i]->type 	= $row[0];
		if (!isset($list[$i]->descrip)) $list[$i]->descrip = $row[1];
		$i++;
	}

	HTML_menusections::showMenusections( $list, $pageNav, $search, $levellist, $menutype, $option );
}

/**
* Displays a selection list for menu item types
*/
function addMenuItem( &$cid, $menutype, $option, $task ) {
	global $mosConfig_absolute_path;

	$types 	= array();

	// list of directories
	$dirs 	= mosReadDirectory( $mosConfig_absolute_path .'/administrator/components/com_menus' );

	// load files for menu types
	foreach ( $dirs as $dir ) {
		// needed within menu type .php files
		$type 	= $dir;
		$dir 	= $mosConfig_absolute_path .'/administrator/components/com_menus/'. $dir;
		if ( is_dir( $dir ) ) {
			$files = mosReadDirectory( $dir, ".\.menu\.php$" );
			foreach ($files as $file) {
				require_once( "$dir/$file" );
				// type of menu type
				$types[]->type = $type;
			}
		}
	}

	$i = 0;
	foreach ( $types as $type ) {
		// pulls name and description from menu type xml
		$row = ReadMenuXML( $type->type );
		$types[$i]->name 	= $row[0];
		$types[$i]->descrip = $row[1];
		$types[$i]->group 	= $row[2];
		$i++;
	}

	// sort array of objects alphabetically by name of menu type
	SortArrayObjects( $types, 'name', 1 );

	// split into Content
	$i = 0;
	foreach ( $types as $type ) {
		if ( strstr( $type->group, 'Content' ) ) {
			$types_content[] = $types[$i];
		}
		$i++;
	}

	// split into Links
	$i = 0;
	foreach ( $types as $type ) {
		if ( strstr( $type->group, 'Link' ) ) {
			$types_link[] = $types[$i];
		}
		$i++;
	}

	// split into Component
	$i = 0;
	foreach ( $types as $type ) {
		if ( strstr( $type->group, 'Component' ) ) {
			$types_component[] = $types[$i];
		}
		$i++;
	}

	// split into Other
	$i = 0;
	foreach ( $types as $type ) {
		if ( strstr( $type->group, 'Other' ) || !$type->group ) {
			$types_other[] = $types[$i];
		}
		$i++;
	}

	HTML_menusections::addMenuItem( $cid, $menutype, $option, $types_content, $types_component, $types_link, $types_other );
}


/**
* Generic function to save the menu
*/
function saveMenu( $option, $task='save' ) {
	global $database, $adminLanguage;

	$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 mosMenu( $database );

	if (!$row->bind( $_POST )) {
		echo "<script> alert('".$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();
	$row->updateOrder( "menutype='$row->menutype' AND parent='$row->parent'" );

	$msg = $adminLanguage->A_COMP_MENUS_ITEM_SAVED;