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wb-archiv283 / branches / 2.6.x / wb / admin / pages / settings2.php @ 489

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<?php
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// $Id: settings2.php 489 2007-06-22 05:26:36Z Ruebenwurzel $
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/*
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 Website Baker Project <http://www.websitebaker.org/>
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 Copyright (C) 2004-2007, Ryan Djurovich
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 Website Baker is free software; you can redistribute it and/or modify
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 it under the terms of the GNU General Public License as published by
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 the Free Software Foundation; either version 2 of the License, or
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 (at your option) any later version.
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 Website Baker is distributed in the hope that it will be useful,
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 but WITHOUT ANY WARRANTY; without even the implied warranty of
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 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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 GNU General Public License for more details.
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 You should have received a copy of the GNU General Public License
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 along with Website Baker; if not, write to the Free Software
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 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
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*/
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// Get page id
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if(!isset($_POST['page_id']) OR !is_numeric($_POST['page_id'])) {
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        header("Location: index.php");
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        exit(0);
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} else {
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        $page_id = $_POST['page_id'];
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}
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// Create new admin object and print admin header
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require('../../config.php');
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require_once(WB_PATH.'/framework/class.admin.php');
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$admin = new admin('Pages', 'pages_settings');
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// Include the WB functions file
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require_once(WB_PATH.'/framework/functions.php');
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// Get values
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$page_title = $admin->get_post_escaped('page_title');
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$page_title = my_htmlspecialchars($page_title);
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$menu_title = $admin->get_post_escaped('menu_title');
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$menu_title = my_htmlspecialchars($menu_title);
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$description = $admin->add_slashes($admin->get_post('description'));
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$keywords = $admin->add_slashes($admin->get_post('keywords'));
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$parent = $admin->get_post('parent');
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$visibility = $admin->get_post('visibility');
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$template = $admin->get_post('template');
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$target = $admin->get_post('target');
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$admin_groups = $admin->get_post('admin_groups');
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$viewing_groups = $admin->get_post('viewing_groups');
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$searching = $admin->get_post('searching');
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$language = $admin->get_post('language');
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$menu = $admin->get_post('menu');
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// Validate data
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if($page_title == '' || substr($page_title,0,1)=='.') {
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        $admin->print_error($MESSAGE['PAGES']['BLANK_PAGE_TITLE']);
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}
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if($menu_title == '' || substr($menu_title,0,1)=='.') {
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        $admin->print_error($MESSAGE['PAGES']['BLANK_MENU_TITLE']);
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}
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// Get existing perms
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$database = new database();
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$results = $database->query("SELECT parent,link,position,admin_groups,admin_users FROM ".TABLE_PREFIX."pages WHERE page_id = '$page_id'");
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$results_array = $results->fetchRow();
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$old_parent = $results_array['parent'];
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$old_link = $results_array['link'];
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$old_position = $results_array['position'];
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$old_admin_groups = explode(',', str_replace('_', '', $results_array['admin_groups']));
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$old_admin_users = explode(',', str_replace('_', '', $results_array['admin_users']));
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if(!is_numeric(array_search($admin->get_group_id(), $old_admin_groups)) AND !is_numeric(array_search($admin->get_user_id(), $old_admin_users))) {
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        $admin->print_error($MESSAGE['PAGES']['INSUFFICIENT_PERMISSIONS']);
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}
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// Setup admin groups
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$admin_groups[] = 1;
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if($admin->get_group_id() != 1) {
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        $admin_groups[] = $admin->get_group_id();
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}
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$admin_groups = implode(',', $admin_groups);
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// Setup viewing groups
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$viewing_groups[] = 1;
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if($admin->get_group_id() != 1) {
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        $viewing_groups[] = $admin->get_group_id();
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}
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$viewing_groups = implode(',', $viewing_groups);
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// If needed, get new order
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if($parent != $old_parent) {
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        // Include ordering class
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        require(WB_PATH.'/framework/class.order.php');
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        $order = new order(TABLE_PREFIX.'pages', 'position', 'page_id', 'parent');
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        // Get new order
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        $position = $order->get_new($parent);
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        // Clean new order
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        $order->clean($parent);
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} else {
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        $position = $old_position;
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}
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// Work out level and root parent
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if ($parent!='0') {
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        $level = level_count($parent)+1;
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        $root_parent = root_parent($parent);
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}
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else {
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        $level = '0';
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        $root_parent = '0';
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}
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// Work-out what the link should be
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if($parent == '0') {
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        $link = '/'.page_filename($page_title);
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        $filename = WB_PATH.PAGES_DIRECTORY.'/'.page_filename($page_title).PAGE_EXTENSION; 
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} else {
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        $parent_section = '';
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        $parent_titles = array_reverse(get_parent_titles($parent));
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        foreach($parent_titles AS $parent_title) {
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                $parent_section .= page_filename($parent_title).'/';
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        }
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        if($parent_section == '/') { $parent_section = ''; }
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        $link = '/'.$parent_section.page_filename($page_title);
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        $filename = WB_PATH.PAGES_DIRECTORY.'/'.$parent_section.page_filename($page_title).PAGE_EXTENSION;  
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}
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// Check if a page with same page filename exists
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$database = new database();
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$get_same_page = $database->query("SELECT page_id,page_title FROM ".TABLE_PREFIX."pages WHERE link = '$link' and page_id != '$page_id'");
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if($get_same_page->numRows() > 0) {
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        $admin->print_error($MESSAGE['PAGES']['PAGE_EXISTS']);
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}
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// Update page with new order
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$query = "UPDATE ".TABLE_PREFIX."pages SET parent = '$parent', position = '$position' WHERE page_id = '$page_id'";
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$database = new database();
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$database->query($query);
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// Get page trail
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$page_trail = get_page_trail($page_id);
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// Make sure link is not overwritten if page uses the menu link module
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$query_sections = $database->query("SELECT section_id FROM ".TABLE_PREFIX."sections WHERE page_id = '$page_id' AND module = 'menu_link'");
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if($query_sections->numRows() > 0) {
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        $link = $old_link;
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} 
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// Update page settings in the pages table
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$query = "UPDATE ".TABLE_PREFIX."pages SET parent = '$parent', page_title = '$page_title', menu_title = '$menu_title', menu = '$menu', level = '$level', page_trail = '$page_trail', root_parent = '$root_parent', link = '$link', template = '$template', target = '$target', description = '$description', keywords = '$keywords', position = '$position', visibility = '$visibility', searching = '$searching', language = '$language', admin_groups = '$admin_groups', viewing_groups = '$viewing_groups' WHERE page_id = '$page_id'";
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$database->query($query);
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// Clean old order if needed
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if($parent != $old_parent) {
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        $order->clean($old_parent);
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}
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/* BEGIN page "access file" code */
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// Create a new file in the /pages dir if title changed
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if(!is_writable(WB_PATH.PAGES_DIRECTORY.'/')) {
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        $admin->print_error($MESSAGE['PAGES']['CANNOT_CREATE_ACCESS_FILE']);
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} else {
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        // First check if we need to create a new file
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        if($old_link != $link) {
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                // Delete old file
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                unlink(WB_PATH.PAGES_DIRECTORY.$old_link.PAGE_EXTENSION);
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                // Create access file
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                create_access_file($filename,$page_id,$level);
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                // Move a directory for this page
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                if(file_exists(WB_PATH.PAGES_DIRECTORY.$old_link.'/') AND is_dir(WB_PATH.PAGES_DIRECTORY.$old_link.'/')) {
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                        rename(WB_PATH.PAGES_DIRECTORY.$old_link.'/', WB_PATH.PAGES_DIRECTORY.$link.'/');
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                }
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                // Update any pages that had the old link with the new one
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                $old_link_len = strlen($old_link);
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                $query_subs = $database->query("SELECT page_id,link,level FROM ".TABLE_PREFIX."pages WHERE link LIKE '%$old_link/%' ORDER BY LEVEL ASC");
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                if($query_subs->numRows() > 0) {
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                        while($sub = $query_subs->fetchRow()) {
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                                // Double-check to see if it contains old link
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                                if(substr($sub['link'], 0, $old_link_len) == $old_link) {
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                                        // Get new link
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                                        $replace_this = $old_link;
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                                        $old_sub_link_len =strlen($sub['link']);
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                                        $new_sub_link = $link.'/'.substr($sub['link'],$old_link_len+1,$old_sub_link_len);
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                                        // Work out level
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                                        $new_sub_level = level_count($sub['page_id']);
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                                        // Update level and link
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                                        $database->query("UPDATE ".TABLE_PREFIX."pages SET link = '$new_sub_link', level = '$new_sub_level' WHERE page_id = '".$sub['page_id']."' LIMIT 1");
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                                        // Re-write the access file for this page
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                                        $old_subpage_file = WB_PATH.PAGES_DIRECTORY.$new_sub_link.PAGE_EXTENSION;
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                                        if(file_exists($old_subpage_file)) {
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                                                unlink($old_subpage_file);
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                                        }
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                                        create_access_file(WB_PATH.PAGES_DIRECTORY.$new_sub_link.PAGE_EXTENSION, $sub['page_id'], $new_sub_level);
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                                }
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                        }
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                }
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        }
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}
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// Function to fix page trail of subs
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function fix_page_trail($parent,$root_parent) {
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        // Get objects and vars from outside this function
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        global $admin, $template, $database, $TEXT, $MESSAGE;
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        // Get page list from database
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        $database = new database();
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        $query = "SELECT page_id FROM ".TABLE_PREFIX."pages WHERE parent = '$parent'";
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        $get_pages = $database->query($query);
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        // Insert values into main page list
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        if($get_pages->numRows() > 0)        {
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                while($page = $get_pages->fetchRow()) {
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                        // Fix page trail
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                        $database->query("UPDATE ".TABLE_PREFIX."pages SET ".($root_parent != 0 ?"root_parent = '$root_parent', ":"")." page_trail = '".get_page_trail($page['page_id'])."' WHERE page_id = '".$page['page_id']."'");
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                        // Run this query on subs
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                        fix_page_trail($page['page_id'],$root_parent);
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                }
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        }
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}
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// Fix sub-pages page trail
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fix_page_trail($page_id,$root_parent);
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/* END page "access file" code */
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// Check if there is a db error, otherwise say successful
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if($database->is_error()) {
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        $admin->print_error($database->get_error(), ADMIN_URL.'/pages/settings.php?page_id='.$page_id);
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} else {
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        $admin->print_success($MESSAGE['PAGES']['SAVED_SETTINGS'], ADMIN_URL.'/pages/index.php');
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}
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// Print admin footer
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$admin->print_footer();
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?>