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4
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ryan
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<?php
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// $Id: functions.php,v 1.20 2005/06/23 05:47:22 rdjurovich Exp $
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/*
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Website Baker Project <http://www.websitebaker.org/>
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Copyright (C) 2004-2005, 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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/*
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Website Baker functions file
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This file contains general functions used in Website Baker
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*/
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// Stop this file from being accessed directly
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if(!defined('WB_PATH')) { exit('Direct access to this file is not allowed'); }
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5
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stefan
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4
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ryan
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// Define that this file has been loaded
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5
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stefan
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define('FUNCTIONS_FILE_LOADED', true);
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4
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ryan
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// Function to remove a non-empty directory
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function rm_full_dir($directory)
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{
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// If suplied dirname is a file then unlink it
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if (is_file($directory)) {
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return unlink($directory);
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}
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// Empty the folder
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$dir = dir($directory);
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while (false !== $entry = $dir->read()) {
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// Skip pointers
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if ($entry == '.' || $entry == '..') {
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continue;
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}
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// Deep delete directories
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if (is_dir("$directory/$entry")) {
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rm_full_dir("$directory/$entry");
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} else {
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unlink("$directory/$entry");
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}
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}
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// Now delete the folder
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$dir->close();
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return rmdir($directory);
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}
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// Function to open a directory and add to a dir list
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function directory_list($directory) {
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$list = array();
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// Open the directory then loop through its contents
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$dir = dir($directory);
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while (false !== $entry = $dir->read()) {
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// Skip pointers
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if(substr($entry, 0, 1) == '.' || $entry == 'CVS') {
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continue;
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}
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// Add dir and contents to list
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if (is_dir("$directory/$entry")) {
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$list = array_merge($list, directory_list("$directory/$entry"));
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$list[] = "$directory/$entry";
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}
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}
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// Now return the list
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return $list;
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}
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// Function to open a directory and add to a dir list
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function chmod_directory_contents($directory, $file_mode) {
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// Set the umask to 0
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$umask = umask(0);
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// Open the directory then loop through its contents
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$dir = dir($directory);
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while (false !== $entry = $dir->read()) {
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// Skip pointers
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if(substr($entry, 0, 1) == '.' || $entry == 'CVS') {
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continue;
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}
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// Chmod the sub-dirs contents
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if(is_dir("$directory/$entry")) {
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chmod_directory_contents("$directory/$entry", $file_mode);
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}
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change_mode($directory.'/'.$entry, 'file');
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}
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// Restore the umask
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umask($umask);
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}
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// Function to open a directory and add to a file list
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function file_list($directory, $skip = array()) {
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$list = array();
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$skip_file = false;
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// Open the directory then loop through its contents
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$dir = dir($directory);
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while (false !== $entry = $dir->read()) {
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// Skip pointers
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if($entry == '.' || $entry == '..') {
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$skip_file = true;
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}
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// Check if we to skip anything else
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if($skip != array()) {
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foreach($skip AS $skip_name) {
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if($entry == $skip_name) {
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$skip_file = true;
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}
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}
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}
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// Add dir and contents to list
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if($skip_file != true AND is_file("$directory/$entry")) {
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$list[] = "$directory/$entry";
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}
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// Reset the skip file var
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$skip_file = false;
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}
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// Now delete the folder
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return $list;
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5
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stefan
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}
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// Function to get a list of home folders not to show
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function get_home_folders() {
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global $database, $admin;
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$home_folders = array();
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// Only return home folders is this feature is enabled
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if(HOME_FOLDERS) {
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$query_home_folders = $database->query("SELECT home_folder FROM ".TABLE_PREFIX."users WHERE home_folder != '".$admin->get_home_folder()."'");
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if($query_home_folders->numRows() > 0) {
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while($folder = $query_home_folders->fetchRow()) {
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$home_folders[$folder['home_folder']] = $folder['home_folder'];
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}
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}
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function remove_home_subs($directory = '/', $home_folders) {
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4
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ryan
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if($handle = opendir(WB_PATH.MEDIA_DIRECTORY.$directory)) {
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5
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stefan
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// Loop through the dirs to check the home folders sub-dirs are not shown
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4
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ryan
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while(false !== ($file = readdir($handle))) {
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if(substr($file, 0, 1) != '.' AND $file != 'CVS' AND $file != 'index.php') {
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5
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stefan
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if(is_dir(WB_PATH.MEDIA_DIRECTORY.$directory.'/'.$file)) {
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if($directory != '/') { $file = $directory.'/'.$file; } else { $file = '/'.$file; }
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foreach($home_folders AS $hf) {
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$hf_length = strlen($hf);
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if($hf_length > 0) {
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if(substr($file, 0, $hf_length+1) == $hf) {
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$home_folders[$file] = $file;
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}
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}
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}
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$home_folders = remove_home_subs($file, $home_folders);
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}
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}
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}
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}
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return $home_folders;
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}
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$home_folders = remove_home_subs('/', $home_folders);
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}
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return $home_folders;
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4
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ryan
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}
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5
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stefan
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// Function to create directories
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function make_dir($dir_name, $dir_mode = OCTAL_DIR_MODE) {
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if(!file_exists($dir_name)) {
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$umask = umask(0);
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mkdir($dir_name, $dir_mode);
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umask($umask);
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return true;
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} else {
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return false;
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}
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}
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// Function to chmod files and directories
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function change_mode($name) {
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if(OPERATING_SYSTEM != 'windows') {
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// Only chmod if os is not windows
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if(is_dir($name)) {
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$mode = OCTAL_DIR_MODE;
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} else {
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$mode = OCTAL_FILE_MODE;
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}
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if(file_exists($name)) {
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$umask = umask(0);
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chmod($name, $mode);
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umask($umask);
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return true;
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} else {
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return false;
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}
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} else {
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return true;
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}
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}
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4
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ryan
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// Function to figure out if a parent exists
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function is_parent($page_id) {
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global $database;
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// Get parent
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$query = $database->query("SELECT parent FROM ".TABLE_PREFIX."pages WHERE page_id = '$page_id'");
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$fetch = $query->fetchRow();
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// If parent isnt 0 return its ID
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if($fetch['parent'] == '0') {
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return false;
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} else {
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return $fetch['parent'];
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}
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}
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// Function to work out level
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function level_count($page_id) {
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global $database;
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// Get page parent
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$query_page = $database->query("SELECT parent FROM ".TABLE_PREFIX."pages WHERE page_id = '$page_id' LIMIT 1");
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$fetch_page = $query_page->fetchRow();
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$parent = $fetch_page['parent'];
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if($parent > 0) {
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// Get the level of the parent
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$query_parent = $database->query("SELECT level FROM ".TABLE_PREFIX."pages WHERE page_id = '$parent' LIMIT 1");
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$fetch_parent = $query_parent->fetchRow();
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$level = $fetch_parent['level'];
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return $level+1;
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} else {
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return 0;
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}
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}
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// Function to work out root parent
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function root_parent($page_id) {
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global $database;
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// Get page details
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$query_page = $database->query("SELECT parent,level FROM ".TABLE_PREFIX."pages WHERE page_id = '$page_id' LIMIT 1");
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$fetch_page = $query_page->fetchRow();
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$parent = $fetch_page['parent'];
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$level = $fetch_page['level'];
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if($level == 1) {
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return $parent;
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} elseif($parent == 0) {
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return 0;
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} else {
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// Figure out what the root parents id is
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$parent_ids = array_reverse(get_parent_ids($page_id));
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return $parent_ids[0];
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}
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}
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// Function to get page title
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function get_page_title($id) {
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global $database;
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// Get title
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$query = $database->query("SELECT page_title FROM ".TABLE_PREFIX."pages WHERE page_id = '$id'");
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$fetch = $query->fetchRow();
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// Return title
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return $fetch['page_title'];
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}
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// Function to get a pages menu title
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function get_menu_title($id) {
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// Connect to the database
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$database = new database();
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// Get title
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$query = $database->query("SELECT menu_title FROM ".TABLE_PREFIX."pages WHERE page_id = '$id'");
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$fetch = $query->fetchRow();
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// Return title
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return $fetch['menu_title'];
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}
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// Function to get all parent page titles
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function get_parent_titles($parent_id) {
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$titles[] = get_menu_title($parent_id);
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if(is_parent($parent_id) != false) {
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$parent_titles = get_parent_titles(is_parent($parent_id));
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$titles = array_merge($titles, $parent_titles);
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}
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return $titles;
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}
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// Function to get all parent page id's
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function get_parent_ids($parent_id) {
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| 307 |
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$ids[] = $parent_id;
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if(is_parent($parent_id) != false) {
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| 309 |
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$parent_ids = get_parent_ids(is_parent($parent_id));
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| 310 |
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$ids = array_merge($ids, $parent_ids);
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}
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| 312 |
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return $ids;
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| 313 |
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}
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| 314 |
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| 315 |
5
|
stefan
|
// Function to genereate page trail
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| 316 |
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function get_page_trail($page_id) {
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| 317 |
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return implode(',', array_reverse(get_parent_ids($page_id)));
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| 318 |
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}
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| 319 |
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| 320 |
4
|
ryan
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// Function to get all sub pages id's
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| 321 |
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function get_subs($parent, $subs) {
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| 322 |
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// Connect to the database
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$database = new database();
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// Get id's
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$query = $database->query("SELECT page_id FROM ".TABLE_PREFIX."pages WHERE parent = '$parent'");
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if($query->numRows() > 0) {
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while($fetch = $query->fetchRow()) {
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$subs[] = $fetch['page_id'];
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// Get subs of this sub
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$subs = get_subs($fetch['page_id'], $subs);
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}
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| 332 |
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}
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| 333 |
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// Return subs array
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| 334 |
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return $subs;
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| 335 |
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}
|
| 336 |
5
|
stefan
|
|
| 337 |
4
|
ryan
|
// Function to convert a page title to a page filename
|
| 338 |
5
|
stefan
|
function page_filename($string) {
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| 339 |
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// First, translate any non-english characters to their english equivalents
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| 340 |
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require(WB_PATH.'/framework/convert.php');
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| 341 |
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$string = strtr($string, $conversion_array);
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| 342 |
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// Now replace spaces with page spcacer
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| 343 |
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$string = str_replace(' ', PAGE_SPACER, $string);
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| 344 |
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// Now remove all bad characters
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| 345 |
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$bad = array(
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| 346 |
|
|
'\'', /* / */ '"', /* " */ '<', /* < */ '>', /* > */
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| 347 |
|
|
'{', /* { */ '}', /* } */ '[', /* [ */ ']', /* ] */ '`', /* ` */
|
| 348 |
|
|
'!', /* ! */ '@', /* @ */ '#', /* # */ '$', /* $ */ '%', /* % */
|
| 349 |
|
|
'^', /* ^ */ '&', /* & */ '*', /* * */ '(', /* ( */ ')', /* ) */
|
| 350 |
|
|
'=', /* = */ '+', /* + */ '|', /* | */ '/', /* / */ '\\', /* \ */
|
| 351 |
|
|
';', /* ; */ ':', /* : */ ',', /* , */ '?' /* ? */
|
| 352 |
|
|
);
|
| 353 |
|
|
$string = str_replace($bad, '', $string);
|
| 354 |
|
|
// Now convert to lower-case
|
| 355 |
|
|
$string = strtolower($string);
|
| 356 |
|
|
// Now remove multiple page spacers
|
| 357 |
|
|
$string = str_replace(PAGE_SPACER.PAGE_SPACER, PAGE_SPACER, $string);
|
| 358 |
|
|
// Clean any page spacers at the end of string
|
| 359 |
|
|
$string = str_replace(PAGE_SPACER, ' ', $string);
|
| 360 |
|
|
$string = trim($string);
|
| 361 |
|
|
$string = str_replace(' ', PAGE_SPACER, $string);
|
| 362 |
|
|
// If there are any weird language characters, this will protect us against possible problems they could cause
|
| 363 |
|
|
$string = str_replace(array('%2F', '%'), array('/', ''), urlencode($string));
|
| 364 |
4
|
ryan
|
// Finally, return the cleaned string
|
| 365 |
|
|
return $string;
|
| 366 |
5
|
stefan
|
}
|
| 367 |
|
|
|
| 368 |
4
|
ryan
|
// Function to convert a desired media filename to a clean filename
|
| 369 |
5
|
stefan
|
function media_filename($string) {
|
| 370 |
|
|
// First, translate any non-english characters to their english equivalents
|
| 371 |
|
|
require(WB_PATH.'/framework/convert.php');
|
| 372 |
4
|
ryan
|
$string = strtr($string, $conversion_array);
|
| 373 |
5
|
stefan
|
// Now remove all bad characters
|
| 374 |
|
|
$bad = array(
|
| 375 |
|
|
'\'', // '
|
| 376 |
|
|
'"', // "
|
| 377 |
|
|
'`', // `
|
| 378 |
|
|
'!', // !
|
| 379 |
|
|
'@', // @
|
| 380 |
|
|
'#', // #
|
| 381 |
|
|
'$', // $
|
| 382 |
|
|
'%', // %
|
| 383 |
|
|
'^', // ^
|
| 384 |
|
|
'&', // &
|
| 385 |
|
|
'*', // *
|
| 386 |
|
|
'=', // =
|
| 387 |
|
|
'+', // +
|
| 388 |
|
|
'|', // |
|
| 389 |
|
|
'/', // /
|
| 390 |
|
|
'\\', // \
|
| 391 |
|
|
';', // ;
|
| 392 |
|
|
':', // :
|
| 393 |
|
|
',', // ,
|
| 394 |
|
|
'?' // ?
|
| 395 |
|
|
);
|
| 396 |
|
|
$string = str_replace($bad, '', $string);
|
| 397 |
|
|
// Clean any page spacers at the end of string
|
| 398 |
|
|
$string = trim($string);
|
| 399 |
4
|
ryan
|
// Finally, return the cleaned string
|
| 400 |
|
|
return $string;
|
| 401 |
5
|
stefan
|
}
|
| 402 |
4
|
ryan
|
|
| 403 |
5
|
stefan
|
// Function to work out a page link
|
| 404 |
4
|
ryan
|
if(!function_exists('page_link')) {
|
| 405 |
|
|
function page_link($link) {
|
| 406 |
|
|
// Check for :// in the link (used in URL's)
|
| 407 |
|
|
if(strstr($link, '://') == '') {
|
| 408 |
|
|
return WB_URL.PAGES_DIRECTORY.$link.PAGE_EXTENSION;
|
| 409 |
|
|
} else {
|
| 410 |
|
|
return $link;
|
| 411 |
|
|
}
|
| 412 |
5
|
stefan
|
}
|
| 413 |
4
|
ryan
|
}
|
| 414 |
|
|
|
| 415 |
|
|
// Create a new file in the pages directory
|
| 416 |
|
|
function create_access_file($filename,$page_id,$level) {
|
| 417 |
5
|
stefan
|
global $admin;
|
| 418 |
4
|
ryan
|
if(!is_writable(WB_PATH.PAGES_DIRECTORY.'/')) {
|
| 419 |
|
|
$admin->print_error($MESSAGE['PAGES']['CANNOT_CREATE_ACCESS_FILE']);
|
| 420 |
|
|
} else {
|
| 421 |
|
|
// First make sure parent folder exists
|
| 422 |
|
|
$parent_folders = explode('/',str_replace(WB_PATH.PAGES_DIRECTORY, '', dirname($filename)));
|
| 423 |
|
|
$parents = '';
|
| 424 |
|
|
foreach($parent_folders AS $parent_folder) {
|
| 425 |
|
|
if($parent_folder != '/' AND $parent_folder != '') {
|
| 426 |
|
|
$parents .= '/'.$parent_folder;
|
| 427 |
|
|
if(!file_exists(WB_PATH.PAGES_DIRECTORY.$parents)) {
|
| 428 |
|
|
make_dir(WB_PATH.PAGES_DIRECTORY.$parents);
|
| 429 |
|
|
}
|
| 430 |
|
|
}
|
| 431 |
|
|
}
|
| 432 |
|
|
// The depth of the page directory in the directory hierarchy
|
| 433 |
|
|
// '/pages' is at depth 1
|
| 434 |
|
|
$pages_dir_depth=count(explode('/',PAGES_DIRECTORY))-1;
|
| 435 |
5
|
stefan
|
// Work-out how many ../'s we need to get to the index page
|
| 436 |
4
|
ryan
|
$index_location = '';
|
| 437 |
|
|
for($i = 0; $i < $level + $pages_dir_depth; $i++) {
|
| 438 |
|
|
$index_location .= '../';
|
| 439 |
|
|
}
|
| 440 |
|
|
$content = ''.
|
| 441 |
|
|
'<?php
|
| 442 |
|
|
$page_id = '.$page_id.';
|
| 443 |
|
|
require("'.$index_location.'config.php");
|
| 444 |
|
|
require(WB_PATH."/index.php");
|
| 445 |
|
|
?>';
|
| 446 |
|
|
$handle = fopen($filename, 'w');
|
| 447 |
|
|
fwrite($handle, $content);
|
| 448 |
|
|
fclose($handle);
|
| 449 |
|
|
// Chmod the file
|
| 450 |
|
|
change_mode($filename, 'file');
|
| 451 |
|
|
}
|
| 452 |
|
|
}
|
| 453 |
|
|
|
| 454 |
|
|
// Function for working out a file mime type (if the in-built PHP one is not enabled)
|
| 455 |
|
|
if(!function_exists('mime_content_type')) {
|
| 456 |
|
|
function mime_content_type($file) {
|
| 457 |
|
|
$file = escapeshellarg($file);
|
| 458 |
|
|
return trim(`file -bi $file`);
|
| 459 |
|
|
}
|
| 460 |
|
|
}
|
| 461 |
|
|
|
| 462 |
|
|
// Generate a thumbnail from an image
|
| 463 |
|
|
function make_thumb($source, $destination, $size) {
|
| 464 |
|
|
// Check if GD is installed
|
| 465 |
|
|
if(extension_loaded('gd') AND function_exists('imageCreateFromJpeg')) {
|
| 466 |
|
|
// First figure out the size of the thumbnail
|
| 467 |
|
|
list($original_x, $original_y) = getimagesize($source);
|
| 468 |
|
|
if ($original_x > $original_y) {
|
| 469 |
|
|
$thumb_w = $size;
|
| 470 |
|
|
$thumb_h = $original_y*($size/$original_x);
|
| 471 |
|
|
}
|
| 472 |
|
|
if ($original_x < $original_y) {
|
| 473 |
|
|
$thumb_w = $original_x*($size/$original_y);
|
| 474 |
|
|
$thumb_h = $size;
|
| 475 |
|
|
}
|
| 476 |
|
|
if ($original_x == $original_y) {
|
| 477 |
|
|
$thumb_w = $size;
|
| 478 |
|
|
$thumb_h = $size;
|
| 479 |
|
|
}
|
| 480 |
|
|
// Now make the thumbnail
|
| 481 |
|
|
$source = imageCreateFromJpeg($source);
|
| 482 |
|
|
$dst_img = ImageCreateTrueColor($thumb_w, $thumb_h);
|
| 483 |
|
|
imagecopyresampled($dst_img,$source,0,0,0,0,$thumb_w,$thumb_h,$original_x,$original_y);
|
| 484 |
|
|
imagejpeg($dst_img, $destination);
|
| 485 |
|
|
// Clear memory
|
| 486 |
|
|
imagedestroy($dst_img);
|
| 487 |
|
|
imagedestroy($source);
|
| 488 |
|
|
// Return true
|
| 489 |
|
|
return true;
|
| 490 |
|
|
} else {
|
| 491 |
|
|
return false;
|
| 492 |
|
|
}
|
| 493 |
|
|
}
|
| 494 |
|
|
|
| 495 |
|
|
// Function to work-out a single part of an octal permission value
|
| 496 |
|
|
function extract_permission($octal_value, $who, $action) {
|
| 497 |
|
|
// Make sure the octal value is 4 chars long
|
| 498 |
|
|
if(strlen($octal_value) == 0) {
|
| 499 |
|
|
$octal_value = '0000';
|
| 500 |
|
|
} elseif(strlen($octal_value) == 1) {
|
| 501 |
|
|
$octal_value = '000'.$octal_value;
|
| 502 |
|
|
} elseif(strlen($octal_value) == 2) {
|
| 503 |
|
|
$octal_value = '00'.$octal_value;
|
| 504 |
|
|
} elseif(strlen($octal_value) == 3) {
|
| 505 |
|
|
$octal_value = '0'.$octal_value;
|
| 506 |
|
|
} elseif(strlen($octal_value) == 4) {
|
| 507 |
|
|
$octal_value = ''.$octal_value;
|
| 508 |
|
|
} else {
|
| 509 |
|
|
$octal_value = '0000';
|
| 510 |
|
|
}
|
| 511 |
|
|
// Work-out what position of the octal value to look at
|
| 512 |
|
|
switch($who) {
|
| 513 |
|
|
case 'u':
|
| 514 |
|
|
$position = '1';
|
| 515 |
|
|
break;
|
| 516 |
|
|
case 'user':
|
| 517 |
|
|
$position = '1';
|
| 518 |
|
|
break;
|
| 519 |
|
|
case 'g':
|
| 520 |
|
|
$position = '2';
|
| 521 |
|
|
break;
|
| 522 |
|
|
case 'group':
|
| 523 |
|
|
$position = '2';
|
| 524 |
|
|
break;
|
| 525 |
|
|
case 'o':
|
| 526 |
|
|
$position = '3';
|
| 527 |
|
|
break;
|
| 528 |
|
|
case 'others':
|
| 529 |
|
|
$position = '3';
|
| 530 |
|
|
break;
|
| 531 |
|
|
}
|
| 532 |
|
|
// Work-out how long the octal value is and ajust acording
|
| 533 |
|
|
if(strlen($octal_value) == 4) {
|
| 534 |
|
|
$position = $position+1;
|
| 535 |
|
|
} elseif(strlen($octal_value) != 3) {
|
| 536 |
|
|
exit('Error');
|
| 537 |
|
|
}
|
| 538 |
|
|
// Now work-out what action the script is trying to look-up
|
| 539 |
|
|
switch($action) {
|
| 540 |
|
|
case 'r':
|
| 541 |
|
|
$action = 'r';
|
| 542 |
|
|
break;
|
| 543 |
|
|
case 'read':
|
| 544 |
|
|
$action = 'r';
|
| 545 |
|
|
break;
|
| 546 |
|
|
case 'w':
|
| 547 |
|
|
$action = 'w';
|
| 548 |
|
|
break;
|
| 549 |
|
|
case 'write':
|
| 550 |
|
|
$action = 'w';
|
| 551 |
|
|
break;
|
| 552 |
|
|
case 'e':
|
| 553 |
|
|
$action = 'e';
|
| 554 |
|
|
break;
|
| 555 |
|
|
case 'execute':
|
| 556 |
|
|
$action = 'e';
|
| 557 |
|
|
break;
|
| 558 |
|
|
}
|
| 559 |
|
|
// Get the value for "who"
|
| 560 |
|
|
$value = substr($octal_value, $position-1, 1);
|
| 561 |
|
|
// Now work-out the details of the value
|
| 562 |
|
|
switch($value) {
|
| 563 |
|
|
case '0':
|
| 564 |
|
|
$r = false;
|
| 565 |
|
|
$w = false;
|
| 566 |
|
|
$e = false;
|
| 567 |
|
|
break;
|
| 568 |
|
|
case '1':
|
| 569 |
|
|
$r = false;
|
| 570 |
|
|
$w = false;
|
| 571 |
|
|
$e = true;
|
| 572 |
|
|
break;
|
| 573 |
|
|
case '2':
|
| 574 |
|
|
$r = false;
|
| 575 |
|
|
$w = true;
|
| 576 |
|
|
$e = false;
|
| 577 |
|
|
break;
|
| 578 |
|
|
case '3':
|
| 579 |
|
|
$r = false;
|
| 580 |
|
|
$w = true;
|
| 581 |
|
|
$e = true;
|
| 582 |
|
|
break;
|
| 583 |
|
|
case '4':
|
| 584 |
|
|
$r = true;
|
| 585 |
|
|
$w = false;
|
| 586 |
|
|
$e = false;
|
| 587 |
|
|
break;
|
| 588 |
|
|
case '5':
|
| 589 |
|
|
$r = true;
|
| 590 |
|
|
$w = false;
|
| 591 |
|
|
$e = true;
|
| 592 |
|
|
break;
|
| 593 |
|
|
case '6':
|
| 594 |
|
|
$r = true;
|
| 595 |
|
|
$w = true;
|
| 596 |
|
|
$e = false;
|
| 597 |
|
|
break;
|
| 598 |
|
|
case '7':
|
| 599 |
|
|
$r = true;
|
| 600 |
|
|
$w = true;
|
| 601 |
|
|
$e = true;
|
| 602 |
|
|
break;
|
| 603 |
|
|
default:
|
| 604 |
|
|
$r = false;
|
| 605 |
|
|
$w = false;
|
| 606 |
|
|
$e = false;
|
| 607 |
|
|
}
|
| 608 |
|
|
// And finally, return either true or false
|
| 609 |
|
|
return $$action;
|
| 610 |
|
|
}
|
| 611 |
|
|
|
| 612 |
5
|
stefan
|
// Function to delete a page
|
| 613 |
|
|
function delete_page($page_id) {
|
| 614 |
|
|
|
| 615 |
|
|
global $admin, $database;
|
| 616 |
|
|
|
| 617 |
|
|
// Find out more about the page
|
| 618 |
|
|
$database = new database();
|
| 619 |
|
|
$query = "SELECT page_id,menu_title,page_title,level,link,parent,modified_by,modified_when FROM ".TABLE_PREFIX."pages WHERE page_id = '$page_id'";
|
| 620 |
|
|
$results = $database->query($query);
|
| 621 |
|
|
if($database->is_error()) {
|
| 622 |
|
|
$admin->print_error($database->get_error());
|
| 623 |
|
|
}
|
| 624 |
|
|
if($results->numRows() == 0) {
|
| 625 |
|
|
$admin->print_error($MESSAGE['PAGES']['NOT_FOUND']);
|
| 626 |
|
|
}
|
| 627 |
|
|
$results_array = $results->fetchRow();
|
| 628 |
|
|
$parent = $results_array['parent'];
|
| 629 |
|
|
$level = $results_array['level'];
|
| 630 |
|
|
$link = $results_array['link'];
|
| 631 |
|
|
$page_title = stripslashes($results_array['page_title']);
|
| 632 |
|
|
$menu_title = stripslashes($results_array['menu_title']);
|
| 633 |
|
|
|
| 634 |
|
|
// Get the sections that belong to the page
|
| 635 |
|
|
$query_sections = $database->query("SELECT section_id,module FROM ".TABLE_PREFIX."sections WHERE page_id = '$page_id'");
|
| 636 |
|
|
if($query_sections->numRows() > 0) {
|
| 637 |
|
|
while($section = $query_sections->fetchRow()) {
|
| 638 |
|
|
// Set section id
|
| 639 |
|
|
$section_id = $section['section_id'];
|
| 640 |
|
|
// Include the modules delete file if it exists
|
| 641 |
|
|
if(file_exists(WB_PATH.'/modules/'.$section['module'].'/delete.php')) {
|
| 642 |
|
|
require(WB_PATH.'/modules/'.$section['module'].'/delete.php');
|
| 643 |
|
|
}
|
| 644 |
|
|
}
|
| 645 |
|
|
}
|
| 646 |
|
|
|
| 647 |
|
|
// Update the pages table
|
| 648 |
|
|
$query = "DELETE FROM ".TABLE_PREFIX."pages WHERE page_id = '$page_id'";
|
| 649 |
|
|
$database->query($query);
|
| 650 |
|
|
if($database->is_error()) {
|
| 651 |
|
|
$admin->print_error($database->get_error());
|
| 652 |
|
|
}
|
| 653 |
|
|
|
| 654 |
|
|
// Update the sections table
|
| 655 |
|
|
$query = "DELETE FROM ".TABLE_PREFIX."sections WHERE page_id = '$page_id'";
|
| 656 |
|
|
$database->query($query);
|
| 657 |
|
|
if($database->is_error()) {
|
| 658 |
|
|
$admin->print_error($database->get_error());
|
| 659 |
|
|
}
|
| 660 |
|
|
|
| 661 |
|
|
// Include the ordering class or clean-up ordering
|
| 662 |
|
|
require_once(WB_PATH.'/framework/class.order.php');
|
| 663 |
|
|
$order = new order(TABLE_PREFIX.'pages', 'position', 'page_id', 'parent');
|
| 664 |
|
|
$order->clean($parent);
|
| 665 |
|
|
|
| 666 |
|
|
// Unlink the page access file and directory
|
| 667 |
|
|
$directory = WB_PATH.PAGES_DIRECTORY.$link;
|
| 668 |
|
|
$filename = $directory.'.php';
|
| 669 |
|
|
$directory .= '/';
|
| 670 |
|
|
if(file_exists($filename)) {
|
| 671 |
|
|
if(!is_writable(WB_PATH.PAGES_DIRECTORY.'/')) {
|
| 672 |
|
|
$admin->print_error($MESSAGE['PAGES']['CANNOT_DELETE_ACCESS_FILE']);
|
| 673 |
|
|
} else {
|
| 674 |
|
|
unlink($filename);
|
| 675 |
|
|
if(file_exists($directory)) {
|
| 676 |
|
|
rm_full_dir($directory);
|
| 677 |
|
|
}
|
| 678 |
|
|
}
|
| 679 |
|
|
}
|
| 680 |
|
|
|
| 681 |
|
|
}
|
| 682 |
|
|
|
| 683 |
|
|
?>
|