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2
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Manuela
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<?php
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/**
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*
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* @category frontend
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* @package framework
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* @author WebsiteBaker Project
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* @copyright Ryan Djurovich
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* @copyright WebsiteBaker Org. e.V.
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* @link http://websitebaker.org/
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* @license http://www.gnu.org/licenses/gpl.html
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* @platform WebsiteBaker 2.8.3
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* @requirements PHP 5.3.6 and higher
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* @version $Id$
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* @filesource $HeadURL$
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* @lastmodified $Date$
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*
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*/
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// Define that this file has been loaded
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define('FUNCTIONS_FILE_LOADED', true);
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/**
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* @description: recursively delete a non empty directory
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* @param string $directory :
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* @param bool $empty : true if you want the folder just emptied, but not deleted
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* false, or just simply leave it out, the given directory will be deleted, as well
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* @return boolean: list of ro-dirs
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* @from http://www.php.net/manual/de/function.rmdir.php#98499
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*/
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function rm_full_dir($directory, $empty = false) {
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if(substr($directory,-1) == "/") {
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$directory = substr($directory,0,-1);
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}
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// If suplied dirname is a file then unlink it
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if (is_file( $directory )) {
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$retval = unlink($directory);
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clearstatcache();
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return $retval;
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}
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if(!file_exists($directory) || !is_dir($directory)) {
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return false;
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} elseif(!is_readable($directory)) {
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return false;
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} else {
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$directoryHandle = opendir($directory);
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while ($contents = readdir($directoryHandle))
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{
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if($contents != '.' && $contents != '..')
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{
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$path = $directory . "/" . $contents;
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if(is_dir($path)) {
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rm_full_dir($path);
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} else {
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unlink($path);
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clearstatcache();
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}
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}
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}
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closedir($directoryHandle);
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if($empty == false) {
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if(!rmdir($directory)) {
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return false;
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}
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}
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return true;
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}
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}
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/*
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* returns a recursive list of all subdirectories from a given directory
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* @access public
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* @param string $directory: from this dir the recursion will start
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* @param bool $show_hidden: if set to TRUE also hidden dirs (.dir) will be shown
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* @return array
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* example:
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* /srv/www/httpdocs/wb/media/a/b/c/
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* /srv/www/httpdocs/wb/media/a/b/d/
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* directory_list('/srv/www/httpdocs/wb/media/') will return:
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* /a
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* /a/b
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* /a/b/c
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* /a/b/d
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*/
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function directory_list($directory, $show_hidden = false)
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{
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$result_list = array();
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if (is_dir($directory))
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{
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$dir = dir($directory); // Open the directory
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while (false !== $entry = $dir->read()) // loop through the directory
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{
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if($entry == '.' || $entry == '..') { continue; } // Skip pointers
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if($entry[0] == '.' && $show_hidden == false) { continue; } // Skip hidden files
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if (is_dir("$directory/$entry")) { // Add dir and contents to list
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$result_list = array_merge($result_list, directory_list("$directory/$entry"));
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$result_list[] = "$directory/$entry";
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}
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}
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$dir->close();
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}
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// sorting
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if(natcasesort($result_list)) {
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// new indexing
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$result_list = array_merge($result_list);
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}
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return $result_list; // Now return the list
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}
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// Function to open a directory and add to a dir list
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function chmod_directory_contents($directory, $file_mode)
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{
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if (is_dir($directory))
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{
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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 = $dir->read())
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{
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// Skip pointers
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if($entry[0] == '.') { continue; }
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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.'/'.$entry);
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}
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$dir->close();
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// Restore the umask
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umask($umask);
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}
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}
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/**
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* Scan a given directory for dirs and files.
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*
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* usage: scan_current_dir ($root = '' )
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*
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* @param $root set a absolute rootpath as string. if root is empty the current path will be scan
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* @param $search set a search pattern for files, empty search brings all files
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* @access public
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* @return array returns a natsort array with keys 'path' and 'filename'
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*
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*/
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if(!function_exists('scan_current_dir'))
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{
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function scan_current_dir($root = '', $search = '/.*/')
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{
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$FILE = array();
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$array = array();
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clearstatcache();
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$root = empty ($root) ? getcwd() : $root;
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if (($handle = opendir($root)))
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{
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// Loop through the files and dirs an add to list DIRECTORY_SEPARATOR
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while (false !== ($file = readdir($handle)))
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{
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if (substr($file, 0, 1) != '.' && $file != 'index.php')
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{
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if (is_dir($root.'/'.$file)) {
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$FILE['path'][] = $file;
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} elseif (preg_match($search, $file, $array) ) {
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$FILE['filename'][] = $array[0];
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}
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}
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}
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$close_verz = closedir($handle);
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}
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// sorting
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if (isset ($FILE['path']) && natcasesort($FILE['path'])) {
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// new indexing
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$FILE['path'] = array_merge($FILE['path']);
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}
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// sorting
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if (isset ($FILE['filename']) && natcasesort($FILE['filename'])) {
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// new indexing
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$FILE['filename'] = array_merge($FILE['filename']);
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}
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return $FILE;
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}
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}
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// Function to open a directory and add to a file list
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function file_list($directory, $skip = array(), $show_hidden = false)
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{
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$result_list = array();
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if (is_dir($directory))
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{
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$dir = dir($directory); // Open the directory
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while (false !== ($entry = $dir->read())) // loop through the directory
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{
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if($entry == '.' || $entry == '..') { continue; } // Skip pointers
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if($entry[0] == '.' && $show_hidden == false) { continue; } // Skip hidden files
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if( sizeof($skip) > 0 && in_array($entry, $skip) ) { continue; } // Check if we to skip anything else
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if(is_file( $directory.'/'.$entry)) { // Add files to list
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$result_list[] = $directory.'/'.$entry;
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}
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}
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| 200 |
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$dir->close(); // Now close the folder object
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}
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// make the list nice. Not all OS do this itself
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if(natcasesort($result_list)) {
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$result_list = array_merge($result_list);
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}
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return $result_list;
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}
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| 210 |
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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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{
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| 213 |
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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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// and user is not admin
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// if(HOME_FOLDERS AND ($_SESSION['GROUP_ID']!='1')) {
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| 218 |
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if(HOME_FOLDERS AND (!in_array('1',explode(',', $_SESSION['GROUPS_ID']))))
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{
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| 220 |
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$sql = 'SELECT `home_folder` FROM `'.TABLE_PREFIX.'users` ';
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$sql .= 'WHERE `home_folder`!=\''.$admin->get_home_folder().'\'';
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$query_home_folders = $database->query($sql);
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if($query_home_folders->numRows() > 0)
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{
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| 225 |
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while($folder = $query_home_folders->fetchRow()) {
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$home_folders[$folder['home_folder']] = $folder['home_folder'];
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| 227 |
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}
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| 228 |
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}
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| 229 |
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function remove_home_subs($directory = '/', $home_folders = '')
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| 230 |
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{
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| 231 |
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if( ($handle = opendir(WB_PATH.MEDIA_DIRECTORY.$directory)) )
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| 232 |
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{
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| 233 |
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// Loop through the dirs to check the home folders sub-dirs are not shown
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| 234 |
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while(false !== ($file = readdir($handle)))
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| 235 |
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{
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| 236 |
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if($file[0] != '.' && $file != 'index.php')
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| 237 |
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{
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| 238 |
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if(is_dir(WB_PATH.MEDIA_DIRECTORY.$directory.'/'.$file))
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| 239 |
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{
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| 240 |
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if($directory != '/') {
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| 241 |
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$file = $directory.'/'.$file;
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| 242 |
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}else {
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| 243 |
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$file = '/'.$file;
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| 244 |
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}
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| 245 |
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foreach($home_folders AS $hf)
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| 246 |
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{
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| 247 |
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$hf_length = strlen($hf);
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| 248 |
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if($hf_length > 0) {
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| 249 |
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if(substr($file, 0, $hf_length+1) == $hf) {
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| 250 |
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$home_folders[$file] = $file;
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| 251 |
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}
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| 252 |
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}
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| 253 |
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}
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| 254 |
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$home_folders = remove_home_subs($file, $home_folders);
|
| 255 |
|
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}
|
| 256 |
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}
|
| 257 |
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}
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| 258 |
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}
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| 259 |
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return $home_folders;
|
| 260 |
|
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}
|
| 261 |
|
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$home_folders = remove_home_subs('/', $home_folders);
|
| 262 |
|
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}
|
| 263 |
|
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return $home_folders;
|
| 264 |
|
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}
|
| 265 |
|
|
|
| 266 |
|
|
/*
|
| 267 |
|
|
* @param object &$wb: $wb from frontend or $admin from backend
|
| 268 |
|
|
* @return array: list of new entries
|
| 269 |
|
|
* @description: callback remove path in files/dirs stored in array
|
| 270 |
|
|
* @example: array_walk($array,'remove_path',PATH);
|
| 271 |
|
|
*/
|
| 272 |
|
|
//
|
| 273 |
|
|
function remove_path(&$path, $key, $vars = '')
|
| 274 |
|
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{
|
| 275 |
|
|
$path = str_replace($vars, '', $path);
|
| 276 |
|
|
}
|
| 277 |
|
|
|
| 278 |
|
|
/*
|
| 279 |
|
|
* @param object &$wb: $wb from frontend or $admin from backend
|
| 280 |
|
|
* @return array: list of ro-dirs
|
| 281 |
|
|
* @description: returns a list of directories beyound /wb/media which are ReadOnly for current user
|
| 282 |
|
|
*/
|
| 283 |
|
|
function media_dirs_ro( &$wb )
|
| 284 |
|
|
{
|
| 285 |
|
|
global $database;
|
| 286 |
|
|
// if user is admin or home-folders not activated then there are no restrictions
|
| 287 |
|
|
$allow_list = array();
|
| 288 |
|
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if( $wb->get_user_id() == 1 || !HOME_FOLDERS ) {
|
| 289 |
|
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return array();
|
| 290 |
|
|
}
|
| 291 |
|
|
// at first read any dir and subdir from /media
|
| 292 |
|
|
$full_list = directory_list( WB_PATH.MEDIA_DIRECTORY );
|
| 293 |
|
|
// add own home_folder to allow-list
|
| 294 |
|
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if( $wb->get_home_folder() ) {
|
| 295 |
|
|
// old: $allow_list[] = get_home_folder();
|
| 296 |
|
|
$allow_list[] = $wb->get_home_folder();
|
| 297 |
|
|
}
|
| 298 |
|
|
// get groups of current user
|
| 299 |
|
|
$curr_groups = $wb->get_groups_id();
|
| 300 |
|
|
// if current user is in admin-group
|
| 301 |
|
|
if( ($admin_key = array_search('1', $curr_groups)) !== false)
|
| 302 |
|
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{
|
| 303 |
|
|
// remove admin-group from list
|
| 304 |
|
|
unset($curr_groups[$admin_key]);
|
| 305 |
|
|
// search for all users where the current user is admin from
|
| 306 |
|
|
foreach( $curr_groups as $group)
|
| 307 |
|
|
{
|
| 308 |
|
|
$sql = 'SELECT `home_folder` FROM `'.TABLE_PREFIX.'users` ';
|
| 309 |
|
|
$sql .= 'WHERE (FIND_IN_SET(\''.$group.'\', `groups_id`) > 0) AND `home_folder` <> \'\' AND `user_id` <> '.$wb->get_user_id();
|
| 310 |
|
|
if( ($res_hf = $database->query($sql)) != null ) {
|
| 311 |
|
|
while( $rec_hf = $res_hf->fetchrow() ) {
|
| 312 |
|
|
$allow_list[] = $rec_hf['home_folder'];
|
| 313 |
|
|
}
|
| 314 |
|
|
}
|
| 315 |
|
|
}
|
| 316 |
|
|
}
|
| 317 |
|
|
$tmp_array = $full_list;
|
| 318 |
|
|
// create a list for readonly dir
|
| 319 |
|
|
$array = array();
|
| 320 |
|
|
while( sizeof($tmp_array) > 0)
|
| 321 |
|
|
{
|
| 322 |
|
|
$tmp = array_shift($tmp_array);
|
| 323 |
|
|
$x = 0;
|
| 324 |
|
|
while($x < sizeof($allow_list)) {
|
| 325 |
|
|
if(strpos ($tmp,$allow_list[$x])) {
|
| 326 |
|
|
$array[] = $tmp;
|
| 327 |
|
|
}
|
| 328 |
|
|
$x++;
|
| 329 |
|
|
}
|
| 330 |
|
|
}
|
| 331 |
|
|
$full_list = array_diff( $full_list, $array );
|
| 332 |
|
|
$tmp = array();
|
| 333 |
|
|
$full_list = array_merge($tmp,$full_list);
|
| 334 |
|
|
return $full_list;
|
| 335 |
|
|
}
|
| 336 |
|
|
|
| 337 |
|
|
/*
|
| 338 |
|
|
* @param object &$wb: $wb from frontend or $admin from backend
|
| 339 |
|
|
* @return array: list of rw-dirs
|
| 340 |
|
|
* @description: returns a list of directories beyound /wb/media which are ReadWrite for current user
|
| 341 |
|
|
*/
|
| 342 |
|
|
function media_dirs_rw ( &$wb )
|
| 343 |
|
|
{
|
| 344 |
|
|
global $database;
|
| 345 |
|
|
// if user is admin or home-folders not activated then there are no restrictions
|
| 346 |
|
|
// at first read any dir and subdir from /media
|
| 347 |
|
|
$full_list = directory_list( WB_PATH.MEDIA_DIRECTORY );
|
| 348 |
|
|
$array = array();
|
| 349 |
|
|
$allow_list = array();
|
| 350 |
|
|
if( ($wb->ami_group_member('1')) && !HOME_FOLDERS ) {
|
| 351 |
|
|
return $full_list;
|
| 352 |
|
|
}
|
| 353 |
|
|
// add own home_folder to allow-list
|
| 354 |
|
|
if( $wb->get_home_folder() ) {
|
| 355 |
|
|
$allow_list[] = $wb->get_home_folder();
|
| 356 |
|
|
} else {
|
| 357 |
|
|
$array = $full_list;
|
| 358 |
|
|
}
|
| 359 |
|
|
// get groups of current user
|
| 360 |
|
|
$curr_groups = $wb->get_groups_id();
|
| 361 |
|
|
// if current user is in admin-group
|
| 362 |
|
|
if( ($admin_key = array_search('1', $curr_groups)) == true)
|
| 363 |
|
|
{
|
| 364 |
|
|
// remove admin-group from list
|
| 365 |
|
|
// unset($curr_groups[$admin_key]);
|
| 366 |
|
|
// search for all users where the current user is admin from
|
| 367 |
|
|
foreach( $curr_groups as $group)
|
| 368 |
|
|
{
|
| 369 |
|
|
$sql = 'SELECT `home_folder` FROM `'.TABLE_PREFIX.'users` ';
|
| 370 |
|
|
$sql .= 'WHERE (FIND_IN_SET(\''.$group.'\', `groups_id`) > 0) AND `home_folder` <> \'\' AND `user_id` <> '.$wb->get_user_id();
|
| 371 |
|
|
if( ($res_hf = $database->query($sql)) != null ) {
|
| 372 |
|
|
while( $rec_hf = $res_hf->fetchrow() ) {
|
| 373 |
|
|
$allow_list[] = $rec_hf['home_folder'];
|
| 374 |
|
|
}
|
| 375 |
|
|
}
|
| 376 |
|
|
}
|
| 377 |
|
|
}
|
| 378 |
|
|
|
| 379 |
|
|
$tmp_array = $full_list;
|
| 380 |
|
|
// create a list for readwrite dir
|
| 381 |
|
|
while( sizeof($tmp_array) > 0)
|
| 382 |
|
|
{
|
| 383 |
|
|
$tmp = array_shift($tmp_array);
|
| 384 |
|
|
$x = 0;
|
| 385 |
|
|
while($x < sizeof($allow_list)) {
|
| 386 |
|
|
if(strpos ($tmp,$allow_list[$x])) {
|
| 387 |
|
|
$array[] = $tmp;
|
| 388 |
|
|
}
|
| 389 |
|
|
$x++;
|
| 390 |
|
|
}
|
| 391 |
|
|
}
|
| 392 |
|
|
$tmp = array();
|
| 393 |
|
|
$array = array_unique($array);
|
| 394 |
|
|
$full_list = array_merge($tmp,$array);
|
| 395 |
|
|
unset($array);
|
| 396 |
|
|
unset($allow_list);
|
| 397 |
|
|
return $full_list;
|
| 398 |
|
|
}
|
| 399 |
|
|
|
| 400 |
|
|
// Function to create directories
|
| 401 |
|
|
function make_dir($dir_name, $dir_mode = OCTAL_DIR_MODE, $recursive=true)
|
| 402 |
|
|
{
|
| 403 |
|
|
$retVal = false;
|
| 404 |
|
|
if(!is_dir($dir_name))
|
| 405 |
|
|
{
|
| 406 |
|
|
$retVal = mkdir($dir_name, $dir_mode,$recursive);
|
| 407 |
|
|
}
|
| 408 |
|
|
return $retVal;
|
| 409 |
|
|
}
|
| 410 |
|
|
|
| 411 |
|
|
// Function to chmod files and directories
|
| 412 |
|
|
function change_mode($name)
|
| 413 |
|
|
{
|
| 414 |
|
|
if(OPERATING_SYSTEM != 'windows')
|
| 415 |
|
|
{
|
| 416 |
|
|
// Only chmod if os is not windows
|
| 417 |
|
|
if(is_dir($name)) {
|
| 418 |
|
|
$mode = OCTAL_DIR_MODE;
|
| 419 |
|
|
}else {
|
| 420 |
|
|
$mode = OCTAL_FILE_MODE;
|
| 421 |
|
|
}
|
| 422 |
|
|
if(file_exists($name)) {
|
| 423 |
|
|
$umask = umask(0);
|
| 424 |
|
|
chmod($name, $mode);
|
| 425 |
|
|
umask($umask);
|
| 426 |
|
|
return true;
|
| 427 |
|
|
}else {
|
| 428 |
|
|
return false;
|
| 429 |
|
|
}
|
| 430 |
|
|
}else {
|
| 431 |
|
|
return true;
|
| 432 |
|
|
}
|
| 433 |
|
|
}
|
| 434 |
|
|
|
| 435 |
|
|
// Function to figure out if a parent exists
|
| 436 |
|
|
function is_parent($page_id)
|
| 437 |
|
|
{
|
| 438 |
|
|
global $database;
|
| 439 |
|
|
// Get parent
|
| 440 |
|
|
$sql = 'SELECT `parent` FROM `'.TABLE_PREFIX.'pages` WHERE `page_id` = '.intval($page_id);
|
| 441 |
|
|
$parent = $database->get_one($sql);
|
| 442 |
|
|
// If parent isnt 0 return its ID
|
| 443 |
|
|
if(is_null($parent)) {
|
| 444 |
|
|
return false;
|
| 445 |
|
|
}else {
|
| 446 |
|
|
return $parent;
|
| 447 |
|
|
}
|
| 448 |
|
|
}
|
| 449 |
|
|
|
| 450 |
|
|
// Function to work out level
|
| 451 |
|
|
function level_count($page_id)
|
| 452 |
|
|
{
|
| 453 |
|
|
global $database;
|
| 454 |
|
|
// Get page parent
|
| 455 |
|
|
$sql = 'SELECT `parent` FROM `'.TABLE_PREFIX.'pages` WHERE `page_id` = '.intval($page_id);
|
| 456 |
|
|
$parent = $database->get_one($sql);
|
| 457 |
|
|
if($parent > 0)
|
| 458 |
|
|
{ // Get the level of the parent
|
| 459 |
|
|
$sql = 'SELECT `level` FROM `'.TABLE_PREFIX.'pages` WHERE `page_id` = '.intval($parent);
|
| 460 |
|
|
$level = intval($database->get_one($sql));
|
| 461 |
|
|
return $level+1;
|
| 462 |
|
|
}else {
|
| 463 |
|
|
return 0;
|
| 464 |
|
|
}
|
| 465 |
|
|
}
|
| 466 |
|
|
|
| 467 |
|
|
// Function to work out root parent
|
| 468 |
|
|
function root_parent($page_id)
|
| 469 |
|
|
{
|
| 470 |
|
|
global $database;
|
| 471 |
|
|
// Get page details
|
| 472 |
|
|
$sql = 'SELECT `parent`, `level` FROM `'.TABLE_PREFIX.'pages` WHERE `page_id` = '.intval($page_id);
|
| 473 |
|
|
$query_page = $database->query($sql);
|
| 474 |
|
|
$fetch_page = $query_page->fetchRow();
|
| 475 |
|
|
$parent = intval($fetch_page['parent']);
|
| 476 |
|
|
$level = intval($fetch_page['level']);
|
| 477 |
|
|
if($level == 1) {
|
| 478 |
|
|
return $parent;
|
| 479 |
|
|
}elseif($parent == 0) {
|
| 480 |
|
|
return $page_id;
|
| 481 |
|
|
}else { // Figure out what the root parents id is
|
| 482 |
|
|
$parent_ids = array_reverse(get_parent_ids($page_id));
|
| 483 |
|
|
return $parent_ids[0];
|
| 484 |
|
|
}
|
| 485 |
|
|
}
|
| 486 |
|
|
|
| 487 |
|
|
// Function to get page title
|
| 488 |
|
|
function get_page_title($id)
|
| 489 |
|
|
{
|
| 490 |
|
|
global $database;
|
| 491 |
|
|
// Get title
|
| 492 |
|
|
$sql = 'SELECT `page_title` FROM `'.TABLE_PREFIX.'pages` WHERE `page_id` = '.intval($id);
|
| 493 |
|
|
$page_title = $database->get_one($sql);
|
| 494 |
|
|
return $page_title;
|
| 495 |
|
|
}
|
| 496 |
|
|
|
| 497 |
|
|
// Function to get a pages menu title
|
| 498 |
|
|
function get_menu_title($id)
|
| 499 |
|
|
{
|
| 500 |
|
|
global $database;
|
| 501 |
|
|
// Get title
|
| 502 |
|
|
$sql = 'SELECT `menu_title` FROM `'.TABLE_PREFIX.'pages` WHERE `page_id` = '.intval($id);
|
| 503 |
|
|
$menu_title = $database->get_one($sql);
|
| 504 |
|
|
return $menu_title;
|
| 505 |
|
|
}
|
| 506 |
|
|
|
| 507 |
|
|
// Function to get all parent page titles
|
| 508 |
|
|
function get_parent_titles($parent_id)
|
| 509 |
|
|
{
|
| 510 |
|
|
$titles[] = get_menu_title($parent_id);
|
| 511 |
|
|
if(is_parent($parent_id) != false) {
|
| 512 |
|
|
$parent_titles = get_parent_titles(is_parent($parent_id));
|
| 513 |
|
|
$titles = array_merge($titles, $parent_titles);
|
| 514 |
|
|
}
|
| 515 |
|
|
return $titles;
|
| 516 |
|
|
}
|
| 517 |
|
|
|
| 518 |
|
|
// Function to get all parent page id's
|
| 519 |
|
|
function get_parent_ids($parent_id)
|
| 520 |
|
|
{
|
| 521 |
|
|
$ids[] = intval($parent_id);
|
| 522 |
|
|
if(is_parent($parent_id) != false) {
|
| 523 |
|
|
$parent_ids = get_parent_ids(is_parent($parent_id));
|
| 524 |
|
|
$ids = array_merge($ids, $parent_ids);
|
| 525 |
|
|
}
|
| 526 |
|
|
return $ids;
|
| 527 |
|
|
}
|
| 528 |
|
|
|
| 529 |
|
|
// Function to genereate page trail
|
| 530 |
|
|
function get_page_trail($page_id)
|
| 531 |
|
|
{
|
| 532 |
|
|
return implode(',', array_reverse(get_parent_ids($page_id)));
|
| 533 |
|
|
}
|
| 534 |
|
|
|
| 535 |
|
|
// Function to get all sub pages id's
|
| 536 |
|
|
function get_subs($parent, array $subs )
|
| 537 |
|
|
{
|
| 538 |
|
|
// Connect to the database
|
| 539 |
|
|
global $database;
|
| 540 |
|
|
// Get id's
|
| 541 |
|
|
$sql = 'SELECT `page_id` FROM `'.TABLE_PREFIX.'pages` WHERE `parent` = '.intval($parent);
|
| 542 |
|
|
if( ($query = $database->query($sql)) ) {
|
| 543 |
|
|
while($fetch = $query->fetchRow( MYSQLI_ASSOC )) {
|
| 544 |
|
|
$subs[] = intval($fetch['page_id']);
|
| 545 |
|
|
// Get subs of this sub recursive
|
| 546 |
|
|
$subs = get_subs($fetch['page_id'], $subs);
|
| 547 |
|
|
}
|
| 548 |
|
|
}
|
| 549 |
|
|
// Return subs array
|
| 550 |
|
|
return $subs;
|
| 551 |
|
|
}
|
| 552 |
|
|
|
| 553 |
|
|
// Function as replacement for php's htmlspecialchars()
|
| 554 |
|
|
// Will not mangle HTML-entities
|
| 555 |
|
|
function my_htmlspecialchars($string)
|
| 556 |
|
|
{
|
| 557 |
|
|
$string = preg_replace('/&(?=[#a-z0-9]+;)/i', '__amp;_', $string);
|
| 558 |
|
|
$string = strtr($string, array('<'=>'<', '>'=>'>', '&'=>'&', '"'=>'"', '\''=>'''));
|
| 559 |
|
|
$string = preg_replace('/__amp;_(?=[#a-z0-9]+;)/i', '&', $string);
|
| 560 |
|
|
return($string);
|
| 561 |
|
|
}
|
| 562 |
|
|
|
| 563 |
|
|
// Convert a string from mixed html-entities/umlauts to pure $charset_out-umlauts
|
| 564 |
|
|
// Will replace all numeric and named entities except > < ' " '
|
| 565 |
|
|
// In case of error the returned string is unchanged, and a message is emitted.
|
| 566 |
|
|
function entities_to_umlauts($string, $charset_out=DEFAULT_CHARSET)
|
| 567 |
|
|
{
|
| 568 |
|
|
require_once(WB_PATH.'/framework/functions-utf8.php');
|
| 569 |
|
|
return entities_to_umlauts2($string, $charset_out);
|
| 570 |
|
|
}
|
| 571 |
|
|
|
| 572 |
|
|
// Will convert a string in $charset_in encoding to a pure ASCII string with HTML-entities.
|
| 573 |
|
|
// In case of error the returned string is unchanged, and a message is emitted.
|
| 574 |
|
|
function umlauts_to_entities($string, $charset_in=DEFAULT_CHARSET)
|
| 575 |
|
|
{
|
| 576 |
|
|
require_once(WB_PATH.'/framework/functions-utf8.php');
|
| 577 |
|
|
return umlauts_to_entities2($string, $charset_in);
|
| 578 |
|
|
}
|
| 579 |
|
|
|
| 580 |
|
|
// Function to convert a page title to a page filename
|
| 581 |
|
|
function page_filename($string)
|
| 582 |
|
|
{
|
| 583 |
|
|
require_once(WB_PATH.'/framework/functions-utf8.php');
|
| 584 |
|
|
$string = entities_to_7bit($string);
|
| 585 |
|
|
// Now remove all bad characters
|
| 586 |
|
|
$bad = array(
|
| 587 |
|
|
'\'', /* / */ '"', /* " */ '<', /* < */ '>', /* > */
|
| 588 |
|
|
'{', /* { */ '}', /* } */ '[', /* [ */ ']', /* ] */ '`', /* ` */
|
| 589 |
|
|
'!', /* ! */ '@', /* @ */ '#', /* # */ '$', /* $ */ '%', /* % */
|
| 590 |
|
|
'^', /* ^ */ '&', /* & */ '*', /* * */ '(', /* ( */ ')', /* ) */
|
| 591 |
|
|
'=', /* = */ '+', /* + */ '|', /* | */ '/', /* / */ '\\', /* \ */
|
| 592 |
|
|
';', /* ; */ ':', /* : */ ',', /* , */ '?' /* ? */
|
| 593 |
|
|
);
|
| 594 |
|
|
$string = str_replace($bad, '', $string);
|
| 595 |
|
|
// replace multiple dots in filename to single dot and (multiple) dots at the end of the filename to nothing
|
| 596 |
|
|
$string = preg_replace(array('/\.+/', '/\.+$/'), array('.', ''), $string);
|
| 597 |
|
|
// Now replace spaces with page spcacer
|
| 598 |
|
|
$string = trim($string);
|
| 599 |
|
|
$string = preg_replace('/(\s)+/', PAGE_SPACER, $string);
|
| 600 |
|
|
// Now convert to lower-case
|
| 601 |
|
|
$string = strtolower($string);
|
| 602 |
|
|
// If there are any weird language characters, this will protect us against possible problems they could cause
|
| 603 |
|
|
$string = str_replace(array('%2F', '%'), array('/', ''), urlencode($string));
|
| 604 |
|
|
// Finally, return the cleaned string
|
| 605 |
|
|
return $string;
|
| 606 |
|
|
}
|
| 607 |
|
|
|
| 608 |
|
|
// Function to convert a desired media filename to a clean mediafilename
|
| 609 |
|
|
function media_filename($string)
|
| 610 |
|
|
{
|
| 611 |
|
|
require_once(WB_PATH.'/framework/functions-utf8.php');
|
| 612 |
|
|
$string = entities_to_7bit($string);
|
| 613 |
|
|
// Now remove all bad characters
|
| 614 |
|
|
$bad = array('\'','"','`','!','@','#','$','%','^','&','*','=','+','|','/','\\',';',':',',','?');
|
| 615 |
|
|
$string = str_replace($bad, '', $string);
|
| 616 |
|
|
// replace multiple dots in filename to single dot and (multiple) dots at the end of the filename to nothing
|
| 617 |
|
|
$string = preg_replace(array('/\.+/', '/\.+$/', '/\s/'), array('.', '', '_'), $string);
|
| 618 |
|
|
// Clean any page spacers at the end of string
|
| 619 |
|
|
$string = trim($string);
|
| 620 |
|
|
// Finally, return the cleaned string
|
| 621 |
|
|
return $string;
|
| 622 |
|
|
}
|
| 623 |
|
|
|
| 624 |
|
|
// Function to work out a page link
|
| 625 |
|
|
if(!function_exists('page_link'))
|
| 626 |
|
|
{
|
| 627 |
|
|
function page_link($link)
|
| 628 |
|
|
{
|
| 629 |
|
|
global $admin;
|
| 630 |
|
|
return $admin->page_link($link);
|
| 631 |
|
|
}
|
| 632 |
|
|
}
|
| 633 |
|
|
|
| 634 |
|
|
// Create a new directory and/or protected file in the given directory
|
| 635 |
|
|
function createFolderProtectFile($sAbsDir='',$make_dir=true)
|
| 636 |
|
|
{
|
| 637 |
|
|
trigger_error('Deprecated function call: '.basename(__DIR__).'/'.basename(__FILE__).'::'.__FUNCTION__, E_USER_DEPRECATED );
|
| 638 |
|
|
return array();
|
| 639 |
|
|
}
|
| 640 |
|
|
|
| 641 |
|
|
function rebuildFolderProtectFile($dir='')
|
| 642 |
|
|
{
|
| 643 |
|
|
trigger_error('Deprecated function call: '.basename(__DIR__).'/'.basename(__FILE__).'::'.__FUNCTION__, E_USER_DEPRECATED );
|
| 644 |
|
|
return array();
|
| 645 |
|
|
}
|
| 646 |
|
|
|
| 647 |
|
|
// Create a new file in the pages directory
|
| 648 |
|
|
function create_access_file($filename,$page_id,$level)
|
| 649 |
|
|
{
|
| 650 |
|
|
global $admin, $MESSAGE;
|
| 651 |
|
|
// First make sure parent folder exists
|
| 652 |
|
|
$parent_folders = explode('/',str_replace(WB_PATH.PAGES_DIRECTORY, '', dirname($filename)));
|
| 653 |
|
|
$parents = '';
|
| 654 |
|
|
foreach($parent_folders AS $parent_folder)
|
| 655 |
|
|
{
|
| 656 |
|
|
if($parent_folder != '/' AND $parent_folder != '')
|
| 657 |
|
|
{
|
| 658 |
|
|
$parents .= '/'.$parent_folder;
|
| 659 |
|
|
$acces_file = WB_PATH.PAGES_DIRECTORY.$parents;
|
| 660 |
|
|
// can only be dirs
|
| 661 |
|
|
if(!file_exists($acces_file)) {
|
| 662 |
|
|
if(!make_dir($acces_file)) {
|
| 663 |
|
|
$admin->print_error($MESSAGE['MEDIA_DIR_NOT_MADE']);
|
| 664 |
|
|
}
|
| 665 |
|
|
}
|
| 666 |
|
|
}
|
| 667 |
|
|
}
|
| 668 |
|
|
// The depth of the page directory in the directory hierarchy
|
| 669 |
|
|
// '/pages' is at depth 1
|
| 670 |
|
|
$pages_dir_depth = count(explode('/',PAGES_DIRECTORY))-1;
|
| 671 |
|
|
// Work-out how many ../'s we need to get to the index page
|
| 672 |
|
|
$index_location = '';
|
| 673 |
|
|
for($i = 0; $i < $level + $pages_dir_depth; $i++) {
|
| 674 |
|
|
$index_location .= '../';
|
| 675 |
|
|
}
|
| 676 |
|
|
|
| 677 |
|
|
$content =
|
| 678 |
|
|
'<?php'."\n".
|
| 679 |
|
|
'// *** This file is generated by WebsiteBaker Ver.'.VERSION."\n".
|
| 680 |
|
|
'// *** Creation date: '.date('c')."\n".
|
| 681 |
|
|
'// *** Do not modify this file manually'."\n".
|
| 682 |
|
|
'// *** WB will rebuild this file from time to time!!'."\n".
|
| 683 |
|
|
'// *************************************************'."\n".
|
| 684 |
|
|
"\t".'$page_id = '.$page_id.';'."\n".
|
| 685 |
|
|
"\t".'require(\''.$index_location.'index.php\');'."\n".
|
| 686 |
|
|
'// *************************************************'."\n";
|
| 687 |
|
|
|
| 688 |
|
|
if( ($handle = fopen($filename, 'w')) ) {
|
| 689 |
|
|
fwrite($handle, $content);
|
| 690 |
|
|
fclose($handle);
|
| 691 |
|
|
// Chmod the file
|
| 692 |
|
|
change_mode($filename);
|
| 693 |
|
|
} else {
|
| 694 |
|
|
$admin->print_error($MESSAGE['PAGES_CANNOT_CREATE_ACCESS_FILE']);
|
| 695 |
|
|
}
|
| 696 |
|
|
return;
|
| 697 |
|
|
}
|
| 698 |
|
|
|
| 699 |
|
|
// Function for working out a file mime type (if the in-built PHP one is not enabled)
|
| 700 |
|
|
if(!function_exists('mime_content_type'))
|
| 701 |
|
|
{
|
| 702 |
|
|
function mime_content_type($filename)
|
| 703 |
|
|
{
|
| 704 |
|
|
$mime_types = array(
|
| 705 |
|
|
'txt' => 'text/plain',
|
| 706 |
|
|
'htm' => 'text/html',
|
| 707 |
|
|
'html' => 'text/html',
|
| 708 |
|
|
'php' => 'text/html',
|
| 709 |
|
|
'css' => 'text/css',
|
| 710 |
|
|
'js' => 'application/javascript',
|
| 711 |
|
|
'json' => 'application/json',
|
| 712 |
|
|
'xml' => 'application/xml',
|
| 713 |
|
|
'swf' => 'application/x-shockwave-flash',
|
| 714 |
|
|
'flv' => 'video/x-flv',
|
| 715 |
|
|
|
| 716 |
|
|
// images
|
| 717 |
|
|
'png' => 'image/png',
|
| 718 |
|
|
'jpe' => 'image/jpeg',
|
| 719 |
|
|
'jpeg' => 'image/jpeg',
|
| 720 |
|
|
'jpg' => 'image/jpeg',
|
| 721 |
|
|
'gif' => 'image/gif',
|
| 722 |
|
|
'bmp' => 'image/bmp',
|
| 723 |
|
|
'ico' => 'image/vnd.microsoft.icon',
|
| 724 |
|
|
'tiff' => 'image/tiff',
|
| 725 |
|
|
'tif' => 'image/tiff',
|
| 726 |
|
|
'svg' => 'image/svg+xml',
|
| 727 |
|
|
'svgz' => 'image/svg+xml',
|
| 728 |
|
|
|
| 729 |
|
|
// archives
|
| 730 |
|
|
'zip' => 'application/zip',
|
| 731 |
|
|
'rar' => 'application/x-rar-compressed',
|
| 732 |
|
|
'exe' => 'application/x-msdownload',
|
| 733 |
|
|
'msi' => 'application/x-msdownload',
|
| 734 |
|
|
'cab' => 'application/vnd.ms-cab-compressed',
|
| 735 |
|
|
|
| 736 |
|
|
// audio/video
|
| 737 |
|
|
'mp3' => 'audio/mpeg',
|
| 738 |
|
|
'mp4' => 'audio/mpeg',
|
| 739 |
|
|
'qt' => 'video/quicktime',
|
| 740 |
|
|
'mov' => 'video/quicktime',
|
| 741 |
|
|
|
| 742 |
|
|
// adobe
|
| 743 |
|
|
'pdf' => 'application/pdf',
|
| 744 |
|
|
'psd' => 'image/vnd.adobe.photoshop',
|
| 745 |
|
|
'ai' => 'application/postscript',
|
| 746 |
|
|
'eps' => 'application/postscript',
|
| 747 |
|
|
'ps' => 'application/postscript',
|
| 748 |
|
|
|
| 749 |
|
|
// ms office
|
| 750 |
|
|
'doc' => 'application/msword',
|
| 751 |
|
|
'rtf' => 'application/rtf',
|
| 752 |
|
|
'xls' => 'application/vnd.ms-excel',
|
| 753 |
|
|
'ppt' => 'application/vnd.ms-powerpoint',
|
| 754 |
|
|
|
| 755 |
|
|
// open office
|
| 756 |
|
|
'odt' => 'application/vnd.oasis.opendocument.text',
|
| 757 |
|
|
'ods' => 'application/vnd.oasis.opendocument.spreadsheet',
|
| 758 |
|
|
);
|
| 759 |
|
|
$temp = explode('.',$filename);
|
| 760 |
|
|
$ext = strtolower(array_pop($temp));
|
| 761 |
|
|
if (array_key_exists($ext, $mime_types)) {
|
| 762 |
|
|
return $mime_types[$ext];
|
| 763 |
|
|
}elseif (function_exists('finfo_open')) {
|
| 764 |
|
|
$finfo = finfo_open(FILEINFO_MIME);
|
| 765 |
|
|
$mimetype = finfo_file($finfo, $filename);
|
| 766 |
|
|
finfo_close($finfo);
|
| 767 |
|
|
return $mimetype;
|
| 768 |
|
|
}else {
|
| 769 |
|
|
return 'application/octet-stream';
|
| 770 |
|
|
}
|
| 771 |
|
|
}
|
| 772 |
|
|
}
|
| 773 |
|
|
|
| 774 |
|
|
// Generate a thumbnail from an image
|
| 775 |
|
|
function make_thumb($source, $destination, $size)
|
| 776 |
|
|
{
|
| 777 |
|
|
// Check if GD is installed
|
| 778 |
|
|
if(extension_loaded('gd') && function_exists('imageCreateFromJpeg'))
|
| 779 |
|
|
{
|
| 780 |
|
|
// First figure out the size of the thumbnail
|
| 781 |
|
|
list($original_x, $original_y) = getimagesize($source);
|
| 782 |
|
|
if ($original_x > $original_y) {
|
| 783 |
|
|
$thumb_w = $size;
|
| 784 |
|
|
$thumb_h = $original_y*($size/$original_x);
|
| 785 |
|
|
}
|
| 786 |
|
|
if ($original_x < $original_y) {
|
| 787 |
|
|
$thumb_w = $original_x*($size/$original_y);
|
| 788 |
|
|
$thumb_h = $size;
|
| 789 |
|
|
}
|
| 790 |
|
|
if ($original_x == $original_y) {
|
| 791 |
|
|
$thumb_w = $size;
|
| 792 |
|
|
$thumb_h = $size;
|
| 793 |
|
|
}
|
| 794 |
|
|
// Now make the thumbnail
|
| 795 |
|
|
$source = imageCreateFromJpeg($source);
|
| 796 |
|
|
$dst_img = ImageCreateTrueColor($thumb_w, $thumb_h);
|
| 797 |
|
|
imagecopyresampled($dst_img,$source,0,0,0,0,$thumb_w,$thumb_h,$original_x,$original_y);
|
| 798 |
|
|
imagejpeg($dst_img, $destination);
|
| 799 |
|
|
// Clear memory
|
| 800 |
|
|
imagedestroy($dst_img);
|
| 801 |
|
|
imagedestroy($source);
|
| 802 |
|
|
// Return true
|
| 803 |
|
|
return true;
|
| 804 |
|
|
} else {
|
| 805 |
|
|
return false;
|
| 806 |
|
|
}
|
| 807 |
|
|
}
|
| 808 |
|
|
|
| 809 |
|
|
/*
|
| 810 |
|
|
* Function to work-out a single part of an octal permission value
|
| 811 |
|
|
*
|
| 812 |
|
|
* @param mixed $octal_value: an octal value as string (i.e. '0777') or real octal integer (i.e. 0777 | 777)
|
| 813 |
|
|
* @param string $who: char or string for whom the permission is asked( U[ser] / G[roup] / O[thers] )
|
| 814 |
|
|
* @param string $action: char or string with the requested action( r[ead..] / w[rite..] / e|x[ecute..] )
|
| 815 |
|
|
* @return boolean
|
| 816 |
|
|
*/
|
| 817 |
|
|
function extract_permission($octal_value, $who, $action)
|
| 818 |
|
|
{
|
| 819 |
|
|
// Make sure that all arguments are set and $octal_value is a real octal-integer
|
| 820 |
|
|
if(($who == '') || ($action == '') || (preg_match( '/[^0-7]/', (string)$octal_value ))) {
|
| 821 |
|
|
return false; // invalid argument, so return false
|
| 822 |
|
|
}
|
| 823 |
|
|
|
| 824 |
|
|
// convert $octal_value into a decimal-integer to be sure having a valid value
|
| 825 |
|
|
$right_mask = octdec($octal_value);
|
| 826 |
|
|
$action_mask = 0;
|
| 827 |
|
|
// set the $action related bit in $action_mask
|
| 828 |
|
|
switch($action[0]) { // get action from first char of $action
|
| 829 |
|
|
case 'r':
|
| 830 |
|
|
case 'R':
|
| 831 |
|
|
$action_mask = 4; // set read-bit only (2^2)
|
| 832 |
|
|
break;
|
| 833 |
|
|
case 'w':
|
| 834 |
|
|
case 'W':
|
| 835 |
|
|
$action_mask = 2; // set write-bit only (2^1)
|
| 836 |
|
|
break;
|
| 837 |
|
|
case 'e':
|
| 838 |
|
|
case 'E':
|
| 839 |
|
|
case 'x':
|
| 840 |
|
|
case 'X':
|
| 841 |
|
|
$action_mask = 1; // set execute-bit only (2^0)
|
| 842 |
|
|
break;
|
| 843 |
|
|
default:
|
| 844 |
|
|
return false; // undefined action name, so return false
|
| 845 |
|
|
}
|
| 846 |
|
|
//print '<pre class="mod-pre rounded">function <span>'.__FUNCTION__.'( '.$who[0].'_'.$action[0].' );</span> filename: <span>'.basename(__FILE__).'</span> line: '.__LINE__.' -> <br />';
|
| 847 |
|
|
//print_r( $right_mask & $action_mask ); print '</pre>'; flush (); // ob_flush();;sleep(10); die();
|
| 848 |
|
|
// shift action-mask into the right position
|
| 849 |
|
|
switch($who[0]) { // get who from first char of $who
|
| 850 |
|
|
case 'u':
|
| 851 |
|
|
case 'U':
|
| 852 |
|
|
$action_mask <<= 3; // shift left 3 bits
|
| 853 |
|
|
case 'g':
|
| 854 |
|
|
case 'G':
|
| 855 |
|
|
$action_mask <<= 3; // shift left 3 bits
|
| 856 |
|
|
case 'o':
|
| 857 |
|
|
case 'O':
|
| 858 |
|
|
/* NOP */
|
| 859 |
|
|
break;
|
| 860 |
|
|
default:
|
| 861 |
|
|
return false; // undefined who, so return false
|
| 862 |
|
|
}
|
| 863 |
|
|
return( ($right_mask & $action_mask) != 0 ); // return result of binary-AND
|
| 864 |
|
|
}
|
| 865 |
|
|
|
| 866 |
|
|
// Function to delete a page
|
| 867 |
|
|
function delete_page($page_id)
|
| 868 |
|
|
{
|
| 869 |
|
|
global $admin, $database, $MESSAGE;
|
| 870 |
|
|
// Find out more about the page
|
| 871 |
|
|
$sql = 'SELECT `page_id`, `menu_title`, `page_title`, `level`, ';
|
| 872 |
|
|
$sql .= '`link`, `parent`, `modified_by`, `modified_when` ';
|
| 873 |
|
|
$sql .= 'FROM `'.TABLE_PREFIX.'pages` WHERE `page_id`='.$page_id;
|
| 874 |
|
|
$results = $database->query($sql);
|
| 875 |
|
|
if($database->is_error()) { $admin->print_error($database->get_error()); }
|
| 876 |
|
|
if($results->numRows() == 0) { $admin->print_error($MESSAGE['PAGES']['NOT_FOUND']); }
|
| 877 |
|
|
$results_array = $results->fetchRow();
|
| 878 |
|
|
$parent = $results_array['parent'];
|
| 879 |
|
|
$level = $results_array['level'];
|
| 880 |
|
|
$link = $results_array['link'];
|
| 881 |
|
|
$page_title = $results_array['page_title'];
|
| 882 |
|
|
$menu_title = $results_array['menu_title'];
|
| 883 |
|
|
// Get the sections that belong to the page
|
| 884 |
|
|
$sql = 'SELECT `section_id`, `module` FROM `'.TABLE_PREFIX.'sections` ';
|
| 885 |
|
|
$sql .= 'WHERE `page_id`='.$page_id;
|
| 886 |
|
|
$query_sections = $database->query($sql);
|
| 887 |
|
|
if($query_sections->numRows() > 0)
|
| 888 |
|
|
{
|
| 889 |
|
|
while($section = $query_sections->fetchRow()) {
|
| 890 |
|
|
// Set section id
|
| 891 |
|
|
$section_id = $section['section_id'];
|
| 892 |
|
|
// Include the modules delete file if it exists
|
| 893 |
|
|
if(file_exists(WB_PATH.'/modules/'.$section['module'].'/delete.php')) {
|
| 894 |
|
|
include(WB_PATH.'/modules/'.$section['module'].'/delete.php');
|
| 895 |
|
|
}
|
| 896 |
|
|
}
|
| 897 |
|
|
}
|
| 898 |
|
|
// Update the pages table
|
| 899 |
|
|
$sql = 'DELETE FROM `'.TABLE_PREFIX.'pages` WHERE `page_id`='.$page_id;
|
| 900 |
|
|
$database->query($sql);
|
| 901 |
|
|
if($database->is_error()) {
|
| 902 |
|
|
$admin->print_error($database->get_error());
|
| 903 |
|
|
}
|
| 904 |
|
|
// Update the sections table
|
| 905 |
|
|
$sql = 'DELETE FROM `'.TABLE_PREFIX.'sections` WHERE `page_id`='.$page_id;
|
| 906 |
|
|
$database->query($sql);
|
| 907 |
|
|
if($database->is_error()) {
|
| 908 |
|
|
$admin->print_error($database->get_error());
|
| 909 |
|
|
}
|
| 910 |
|
|
// Include the ordering class or clean-up ordering
|
| 911 |
|
|
include_once(WB_PATH.'/framework/class.order.php');
|
| 912 |
|
|
$order = new order(TABLE_PREFIX.'pages', 'position', 'page_id', 'parent');
|
| 913 |
|
|
$order->clean($parent);
|
| 914 |
|
|
// Unlink the page access file and directory
|
| 915 |
|
|
$directory = WB_PATH.PAGES_DIRECTORY.$link;
|
| 916 |
|
|
$filename = $directory.PAGE_EXTENSION;
|
| 917 |
|
|
$directory .= '/';
|
| 918 |
|
|
if(file_exists($filename))
|
| 919 |
|
|
{
|
| 920 |
|
|
if(!is_writable(WB_PATH.PAGES_DIRECTORY.'/')) {
|
| 921 |
|
|
$admin->print_error($MESSAGE['PAGES']['CANNOT_DELETE_ACCESS_FILE']);
|
| 922 |
|
|
}else {
|
| 923 |
|
|
unlink($filename);
|
| 924 |
|
|
if( file_exists($directory) &&
|
| 925 |
|
|
(rtrim($directory,'/') != WB_PATH.PAGES_DIRECTORY) &&
|
| 926 |
|
|
(substr($link, 0, 1) != '.'))
|
| 927 |
|
|
{
|
| 928 |
|
|
rm_full_dir($directory);
|
| 929 |
|
|
}
|
| 930 |
|
|
}
|
| 931 |
|
|
}
|
| 932 |
|
|
}
|
| 933 |
|
|
|
| 934 |
|
|
/*
|
| 935 |
|
|
* @param string $file: name of the file to read
|
| 936 |
|
|
* @param int $size: number of maximum bytes to read (0 = complete file)
|
| 937 |
|
|
* @return string: the content as string, false on error
|
| 938 |
|
|
*/
|
| 939 |
|
|
function getFilePart($file, $size = 0)
|
| 940 |
|
|
{
|
| 941 |
|
|
$file_content = '';
|
| 942 |
|
|
if( file_exists($file) && is_file($file) && is_readable($file))
|
| 943 |
|
|
{
|
| 944 |
|
|
if($size == 0) {
|
| 945 |
|
|
$size = filesize($file);
|
| 946 |
|
|
}
|
| 947 |
|
|
if(($fh = fopen($file, 'rb'))) {
|
| 948 |
|
|
if( ($file_content = fread($fh, $size)) !== false ) {
|
| 949 |
|
|
return $file_content;
|
| 950 |
|
|
}
|
| 951 |
|
|
fclose($fh);
|
| 952 |
|
|
}
|
| 953 |
|
|
}
|
| 954 |
|
|
return false;
|
| 955 |
|
|
}
|
| 956 |
|
|
|
| 957 |
|
|
/**
|
| 958 |
|
|
* replace varnames with values in a string
|
| 959 |
|
|
*
|
| 960 |
|
|
* @param string $subject: stringvariable with vars placeholder
|
| 961 |
|
|
* @param array $replace: values to replace vars placeholder
|
| 962 |
|
|
* @return string
|
| 963 |
|
|
*/
|
| 964 |
|
|
function replace_vars($subject = '', &$replace = null )
|
| 965 |
|
|
{
|
| 966 |
|
|
if(is_array($replace))
|
| 967 |
|
|
{
|
| 968 |
|
|
foreach ($replace as $key => $value) {
|
| 969 |
|
|
$subject = str_replace("{{".$key."}}", $value, $subject);
|
| 970 |
|
|
}
|
| 971 |
|
|
}
|
| 972 |
|
|
return $subject;
|
| 973 |
|
|
}
|
| 974 |
|
|
|
| 975 |
|
|
// Load template into DB
|
| 976 |
|
|
function load_template($directory)
|
| 977 |
|
|
{
|
| 978 |
|
|
global $database, $admin;
|
| 979 |
|
|
$retVal = false;
|
| 980 |
|
|
if (is_dir($directory) && file_exists($directory.'/info.php'))
|
| 981 |
|
|
{
|
| 982 |
|
|
require($directory.'/info.php');
|
| 983 |
|
|
if (isset($template_name))
|
| 984 |
|
|
{
|
| 985 |
|
|
if(!isset($template_license)) {
|
| 986 |
|
|
$template_license = 'GNU General Public License';
|
| 987 |
|
|
}
|
| 988 |
|
|
if(!isset($template_platform) && isset($template_designed_for)) {
|
| 989 |
|
|
$template_platform = $template_designed_for;
|
| 990 |
|
|
}
|
| 991 |
|
|
if(!isset($template_function)) {
|
| 992 |
|
|
$template_function = 'template';
|
| 993 |
|
|
}
|
| 994 |
|
|
// Check that it doesn't already exist
|
| 995 |
|
|
$sqlwhere = 'WHERE `type`=\'template\' AND `directory`=\''.$template_directory.'\'';
|
| 996 |
|
|
$sql = 'SELECT COUNT(*) FROM `'.TABLE_PREFIX.'addons` '.$sqlwhere;
|
| 997 |
|
|
if ($database->get_one($sql) ) {
|
| 998 |
|
|
$sql = 'UPDATE `'.TABLE_PREFIX.'addons` SET ';
|
| 999 |
|
|
}else{
|
| 1000 |
|
|
// Load into DB
|
| 1001 |
|
|
$sql = 'INSERT INTO `'.TABLE_PREFIX.'addons` SET ';
|
| 1002 |
|
|
$sqlwhere = '';
|
| 1003 |
|
|
}
|
| 1004 |
|
|
$sql .= '`directory`=\''.$database->escapeString($template_directory).'\', '
|
| 1005 |
|
|
. '`name`=\''.$database->escapeString($template_name).'\', '
|
| 1006 |
|
|
. '`description`=\''.$database->escapeString($template_description).'\', '
|
| 1007 |
|
|
. '`type`=\'template\', '
|
| 1008 |
|
|
. '`function`=\''.$database->escapeString($template_function).'\', '
|
| 1009 |
|
|
. '`version`=\''.$database->escapeString($template_version).'\', '
|
| 1010 |
|
|
. '`platform`=\''.$database->escapeString($template_platform).'\', '
|
| 1011 |
|
|
. '`author`=\''.$database->escapeString($template_author).'\', '
|
| 1012 |
|
|
. '`license`=\''.$database->escapeString($template_license).'\' '
|
| 1013 |
|
|
. $sqlwhere;
|
| 1014 |
|
|
if ($database->query($sql)){
|
| 1015 |
|
|
$retVal = true;
|
| 1016 |
|
|
} else {
|
| 1017 |
|
|
$retVal = $database->get_errno();
|
| 1018 |
|
|
}
|
| 1019 |
|
|
}
|
| 1020 |
|
|
}
|
| 1021 |
|
|
return $retVal;
|
| 1022 |
|
|
}
|
| 1023 |
|
|
|
| 1024 |
|
|
// Load language into DB
|
| 1025 |
|
|
function load_language($file)
|
| 1026 |
|
|
{
|
| 1027 |
|
|
global $database,$admin;
|
| 1028 |
|
|
$retVal = false;
|
| 1029 |
|
|
if (file_exists($file) && preg_match('#^([A-Z]{2}.php)#', basename($file)))
|
| 1030 |
|
|
{
|
| 1031 |
|
|
// require($file); it's to large
|
| 1032 |
|
|
// read contents of the template language file into string
|
| 1033 |
|
|
$data = @file_get_contents(WB_PATH.'/languages/'.str_replace('.php','',basename($file)).'.php');
|
| 1034 |
|
|
// use regular expressions to fetch the content of the variable from the string
|
| 1035 |
|
|
$language_name = get_variable_content('language_name', $data, false, false);
|
| 1036 |
|
|
$language_code = preg_replace('/^.*([a-zA-Z]{2})\.php$/si', '\1', $file);
|
| 1037 |
|
|
$language_author = get_variable_content('language_author', $data, false, false);
|
| 1038 |
|
|
$language_version = get_variable_content('language_version', $data, false, false);
|
| 1039 |
|
|
$language_platform = get_variable_content('language_platform', $data, false, false);
|
| 1040 |
|
|
$language_description = get_variable_content('language_description', $data, false, false);
|
| 1041 |
|
|
if(isset($language_name))
|
| 1042 |
|
|
{
|
| 1043 |
|
|
if(!isset($language_license)) { $language_license = 'GNU General Public License'; }
|
| 1044 |
|
|
if(!isset($language_platform) && isset($language_designed_for)) { $language_platform = $language_designed_for; }
|
| 1045 |
|
|
// Check that it doesn't already exist
|
| 1046 |
|
|
$sqlwhere = 'WHERE `type`=\'language\' AND `directory`=\''.$language_code.'\'';
|
| 1047 |
|
|
$sql = 'SELECT COUNT(*) FROM `'.TABLE_PREFIX.'addons` '.$sqlwhere;
|
| 1048 |
|
|
if( $database->get_one($sql) ) {
|
| 1049 |
|
|
$sql = 'UPDATE `'.TABLE_PREFIX.'addons` SET ';
|
| 1050 |
|
|
}else{
|
| 1051 |
|
|
// Load into DB
|
| 1052 |
|
|
$sql = 'INSERT INTO `'.TABLE_PREFIX.'addons` SET ';
|
| 1053 |
|
|
$sqlwhere = '';
|
| 1054 |
|
|
}
|
| 1055 |
|
|
$sql .= '`directory`=\''.$language_code.'\', '
|
| 1056 |
|
|
. '`name`=\''.$database->escapeString($language_name).'\', '
|
| 1057 |
|
|
. '`type`=\'language\', '
|
| 1058 |
|
|
. '`version`=\''.$database->escapeString($language_version).'\', '
|
| 1059 |
|
|
. '`platform`=\''.$database->escapeString($language_platform).'\', '
|
| 1060 |
|
|
. '`author`=\''.$database->escapeString($language_author).'\', '
|
| 1061 |
|
|
. '`description`=\'\', '
|
| 1062 |
|
|
. '`license`=\''.$database->escapeString($language_license).'\' '
|
| 1063 |
|
|
. $sqlwhere;
|
| 1064 |
|
|
$retVal = $database->query($sql);
|
| 1065 |
|
|
}
|
| 1066 |
|
|
}
|
| 1067 |
|
|
return $retVal;
|
| 1068 |
|
|
}
|
| 1069 |
|
|
|
| 1070 |
|
|
// Load module into DB
|
| 1071 |
|
|
function load_module($directory, $install = false)
|
| 1072 |
|
|
{
|
| 1073 |
|
|
global $database,$admin,$MESSAGE;
|
| 1074 |
|
|
$retVal = array();
|
| 1075 |
|
|
if(is_dir($directory) && file_exists($directory.'/info.php'))
|
| 1076 |
|
|
{
|
| 1077 |
|
|
require($directory.'/info.php');
|
| 1078 |
|
|
if (isset($module_name))
|
| 1079 |
|
|
{
|
| 1080 |
|
|
if (!isset($module_license)) { $module_license = 'GNU General Public License'; }
|
| 1081 |
|
|
if (!isset($module_platform) && isset($module_designed_for)) { $module_platform = $module_designed_for; }
|
| 1082 |
|
|
if (!isset($module_function) && isset($module_type)) { $module_function = $module_type; }
|
| 1083 |
|
|
$module_function = strtolower($module_function);
|
| 1084 |
|
|
// Check that it doesn't already exist
|
| 1085 |
|
|
$sqlwhere = 'WHERE `type` = \'module\' AND `directory` = \''.$module_directory.'\'';
|
| 1086 |
|
|
$sql = 'SELECT COUNT(*) FROM `'.TABLE_PREFIX.'addons` '.$sqlwhere;
|
| 1087 |
|
|
if ( $database->get_one($sql) ) {
|
| 1088 |
|
|
$sql = 'UPDATE `'.TABLE_PREFIX.'addons` SET ';
|
| 1089 |
|
|
}else{
|
| 1090 |
|
|
// Load into DB
|
| 1091 |
|
|
$sql = 'INSERT INTO `'.TABLE_PREFIX.'addons` SET ';
|
| 1092 |
|
|
$sqlwhere = '';
|
| 1093 |
|
|
}
|
| 1094 |
|
|
$sql .= '`directory`=\''.$database->escapeString($module_directory).'\', '
|
| 1095 |
|
|
. '`name`=\''.$database->escapeString($module_name).'\', '
|
| 1096 |
|
|
. '`description`=\''.$database->escapeString($module_description).'\', '
|
| 1097 |
|
|
. '`type`=\'module\', '
|
| 1098 |
|
|
. '`function`=\''.$database->escapeString($module_function).'\', '
|
| 1099 |
|
|
. '`version`=\''.$database->escapeString($module_version).'\', '
|
| 1100 |
|
|
. '`platform`=\''.$database->escapeString($module_platform).'\', '
|
| 1101 |
|
|
. '`author`=\''.$database->escapeString($module_author).'\', '
|
| 1102 |
|
|
. '`license`=\''.$database->escapeString($module_license).'\''
|
| 1103 |
|
|
. $sqlwhere;
|
| 1104 |
|
|
$retVal[] = $database->query($sql);
|
| 1105 |
|
|
// Run installation script
|
| 1106 |
|
|
if($install == true) {
|
| 1107 |
|
|
if(file_exists($directory.'/install.php')) {
|
| 1108 |
|
|
require($directory.'/install.php');
|
| 1109 |
|
|
$retVal[] = isset($msg)?:'Info '.$module_name;
|
| 1110 |
|
|
}
|
| 1111 |
|
|
}
|
| 1112 |
|
|
}
|
| 1113 |
|
|
}
|
| 1114 |
|
|
return $retVal;
|
| 1115 |
|
|
}
|
| 1116 |
|
|
|
| 1117 |
|
|
// Upgrade module info in DB, optionally start upgrade script
|
| 1118 |
|
|
function upgrade_module($directory, $upgrade = false)
|
| 1119 |
|
|
{
|
| 1120 |
|
|
global $database, $admin, $MESSAGE, $new_module_version;
|
| 1121 |
|
|
$mod_directory = WB_PATH.'/modules/'.$directory;
|
| 1122 |
|
|
if(file_exists($mod_directory.'/info.php'))
|
| 1123 |
|
|
{
|
| 1124 |
|
|
require($mod_directory.'/info.php');
|
| 1125 |
|
|
if(isset($module_name))
|
| 1126 |
|
|
{
|
| 1127 |
|
|
if(!isset($module_license)) { $module_license = 'GNU General Public License'; }
|
| 1128 |
|
|
if(!isset($module_platform) && isset($module_designed_for)) { $module_platform = $module_designed_for; }
|
| 1129 |
|
|
if(!isset($module_function) && isset($module_type)) { $module_function = $module_type; }
|
| 1130 |
|
|
$module_function = strtolower($module_function);
|
| 1131 |
|
|
// Check that it does already exist
|
| 1132 |
|
|
$sql = 'SELECT COUNT(*) FROM `'.TABLE_PREFIX.'addons` ';
|
| 1133 |
|
|
$sql .= 'WHERE `directory`=\''.$module_directory.'\'';
|
| 1134 |
|
|
if( $database->get_one($sql) )
|
| 1135 |
|
|
{
|
| 1136 |
|
|
// Update in DB
|
| 1137 |
|
|
$sql = 'UPDATE `'.TABLE_PREFIX.'addons` SET '
|
| 1138 |
|
|
. '`name`=\''.$database->escapeString($module_name).'\', '
|
| 1139 |
|
|
. '`version`=\''.$database->escapeString($module_version).'\', '
|
| 1140 |
|
|
. '`description`=\''.$database->escapeString($module_description).'\', '
|
| 1141 |
|
|
. '`platform`=\''.$database->escapeString($module_platform).'\', '
|
| 1142 |
|
|
. '`author`=\''.$database->escapeString($module_author).'\', '
|
| 1143 |
|
|
. '`license`=\''.$database->escapeString($module_license).'\' '
|
| 1144 |
|
|
. 'WHERE `directory`=\''.$database->escapeString($module_directory).'\' ';
|
| 1145 |
|
|
$database->query($sql);
|
| 1146 |
|
|
if($database->is_error()) {
|
| 1147 |
|
|
$admin->print_error($database->get_error());
|
| 1148 |
|
|
}
|
| 1149 |
|
|
// Run upgrade script
|
| 1150 |
|
|
if($upgrade == true) {
|
| 1151 |
|
|
if(file_exists($mod_directory.'/upgrade.php')) {
|
| 1152 |
|
|
require($mod_directory.'/upgrade.php');
|
| 1153 |
|
|
}
|
| 1154 |
|
|
}
|
| 1155 |
|
|
}
|
| 1156 |
|
|
}
|
| 1157 |
|
|
}
|
| 1158 |
|
|
}
|
| 1159 |
|
|
|
| 1160 |
|
|
// extracts the content of a string variable from a string (save alternative to including files)
|
| 1161 |
|
|
if(!function_exists('get_variable_content'))
|
| 1162 |
|
|
{
|
| 1163 |
|
|
function get_variable_content($search, $data, $striptags=true, $convert_to_entities=true)
|
| 1164 |
|
|
{
|
| 1165 |
|
|
$match = '';
|
| 1166 |
|
|
// search for $variable followed by 0-n whitespace then by = then by 0-n whitespace
|
| 1167 |
|
|
// then either " or ' then 0-n characters then either " or ' followed by 0-n whitespace and ;
|
| 1168 |
|
|
// the variable name is returned in $match[1], the content in $match[3]
|
| 1169 |
|
|
if (preg_match('/(\$' .$search .')\s*=\s*("|\')(.*)\2\s*;/', $data, $match))
|
| 1170 |
|
|
{
|
| 1171 |
|
|
if(strip_tags(trim($match[1])) == '$' .$search) {
|
| 1172 |
|
|
// variable name matches, return it's value
|
| 1173 |
|
|
$match[3] = ($striptags == true) ? strip_tags($match[3]) : $match[3];
|
| 1174 |
|
|
$match[3] = ($convert_to_entities == true) ? htmlentities($match[3]) : $match[3];
|
| 1175 |
|
|
return $match[3];
|
| 1176 |
|
|
}
|
| 1177 |
|
|
}
|
| 1178 |
|
|
return false;
|
| 1179 |
|
|
}
|
| 1180 |
|
|
}
|
| 1181 |
|
|
|
| 1182 |
|
|
/*
|
| 1183 |
|
|
* @param string $modulname: like saved in addons.directory
|
| 1184 |
|
|
* @param boolean $source: true reads from database, false from info.php
|
| 1185 |
|
|
* @return string: the version as string, if not found returns null
|
| 1186 |
|
|
*/
|
| 1187 |
|
|
|
| 1188 |
|
|
function get_modul_version($modulname, $source = true)
|
| 1189 |
|
|
{
|
| 1190 |
|
|
global $database;
|
| 1191 |
|
|
$version = null;
|
| 1192 |
|
|
if( $source != true )
|
| 1193 |
|
|
{
|
| 1194 |
|
|
$sql = 'SELECT `version` FROM `'.TABLE_PREFIX.'addons` ';
|
| 1195 |
|
|
$sql .= 'WHERE `directory`=\''.$modulname.'\'';
|
| 1196 |
|
|
$version = $database->get_one($sql);
|
| 1197 |
|
|
} else {
|
| 1198 |
|
|
$info_file = WB_PATH.'/modules/'.$modulname.'/info.php';
|
| 1199 |
|
|
if(file_exists($info_file)) {
|
| 1200 |
|
|
if(($info_file = file_get_contents($info_file))) {
|
| 1201 |
|
|
$version = get_variable_content('module_version', $info_file, false, false);
|
| 1202 |
|
|
$version = ($version !== false) ? $version : null;
|
| 1203 |
|
|
}
|
| 1204 |
|
|
}
|
| 1205 |
|
|
}
|
| 1206 |
|
|
return $version;
|
| 1207 |
|
|
}
|
| 1208 |
|
|
|
| 1209 |
|
|
/*
|
| 1210 |
|
|
* @param string $varlist: commaseperated list of varnames to move into global space
|
| 1211 |
|
|
* @return bool: false if one of the vars already exists in global space (error added to msgQueue)
|
| 1212 |
|
|
*/
|
| 1213 |
|
|
function vars2globals_wrapper($varlist)
|
| 1214 |
|
|
{
|
| 1215 |
|
|
$retval = true;
|
| 1216 |
|
|
if( $varlist != '')
|
| 1217 |
|
|
{
|
| 1218 |
|
|
$vars = explode(',', $varlist);
|
| 1219 |
|
|
foreach( $vars as $var)
|
| 1220 |
|
|
{
|
| 1221 |
|
|
if( isset($GLOBALS[$var]) ){
|
| 1222 |
|
|
ErrorLog::write( 'variabe $'.$var.' already defined in global space!!',__FILE__, __FUNCTION__, __LINE__);
|
| 1223 |
|
|
$retval = false;
|
| 1224 |
|
|
}else {
|
| 1225 |
|
|
global $$var;
|
| 1226 |
|
|
}
|
| 1227 |
|
|
}
|
| 1228 |
|
|
}
|
| 1229 |
|
|
return $retval;
|
| 1230 |
|
|
}
|
| 1231 |
|
|
|
| 1232 |
|
|
/*
|
| 1233 |
|
|
* filter directory traversal more thoroughly, thanks to hal 9000
|
| 1234 |
|
|
* @param string $dir: directory relative to MEDIA_DIRECTORY
|
| 1235 |
|
|
* @param bool $with_media_dir: true when to include MEDIA_DIRECTORY
|
| 1236 |
|
|
* @return: false if directory traversal detected, real path if not
|
| 1237 |
|
|
*/
|
| 1238 |
|
|
function check_media_path($directory, $with_media_dir = true)
|
| 1239 |
|
|
{
|
| 1240 |
|
|
$md = ($with_media_dir) ? MEDIA_DIRECTORY : '';
|
| 1241 |
|
|
$dir = realpath(WB_PATH . $md . '/' . utf8_decode($directory));
|
| 1242 |
|
|
$required = realpath(WB_PATH . MEDIA_DIRECTORY);
|
| 1243 |
|
|
if (strstr($dir, $required)) {
|
| 1244 |
|
|
return $dir;
|
| 1245 |
|
|
} else {
|
| 1246 |
|
|
return false;
|
| 1247 |
|
|
}
|
| 1248 |
|
|
}
|
| 1249 |
|
|
|
| 1250 |
|
|
/*
|
| 1251 |
|
|
urlencode function and rawurlencode are mostly based on RFC 1738.
|
| 1252 |
|
|
However, since 2005 the current RFC in use for URIs standard is RFC 3986.
|
| 1253 |
|
|
Here is a function to encode URLs according to RFC 3986.
|
| 1254 |
|
|
*/
|
| 1255 |
|
|
if(!function_exists('url_encode')){
|
| 1256 |
|
|
function url_encode($string) {
|
| 1257 |
|
|
$string = html_entity_decode($string,ENT_QUOTES,'UTF-8');
|
| 1258 |
|
|
$entities = array('%21', '%2A', '%27', '%28', '%29', '%3B', '%3A', '%40', '%26', '%3D', '%2B', '%24', '%2C', '%2F', '%3F', '%25', '%23', '%5B', '%5D');
|
| 1259 |
|
|
$replacements = array('!', '*', "'", "(", ")", ";", ":", "@", "&", "=", "+", "$", ",", "/", "?", "%", "#", "[", "]");
|
| 1260 |
|
|
return str_replace($entities,$replacements, rawurlencode($string));
|
| 1261 |
|
|
}
|
| 1262 |
|
|
}
|