Revision 1289
Added by kweitzel almost 15 years ago
functions.php | ||
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<?php |
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// $Id$ |
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/* |
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Website Baker Project <http://www.websitebaker.org/> |
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Copyright (C) 2004-2009, 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_URL')) { |
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header('Location: ../index.php'); |
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exit(0); |
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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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// 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($directory); |
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} |
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|
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// Empty the folder |
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$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) == '.' || $entry == '.svn') { |
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continue; |
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} |
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// Add dir and contents to list |
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if (is_dir("$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) == '.' || $entry == '.svn') { |
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continue; |
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} |
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// Chmod the sub-dirs contents |
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if(is_dir("$directory/$entry")) { |
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chmod_directory_contents("$directory/$entry", $file_mode); |
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} |
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change_mode($directory.'/'.$entry); |
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} |
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// Restore the umask |
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umask($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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} |
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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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// and user is not admin |
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// if(HOME_FOLDERS AND ($_SESSION['GROUP_ID']!='1')) { |
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if(HOME_FOLDERS AND (!in_array('1',split(",",$_SESSION['GROUPS_ID'])))) { |
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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 = '/', $home_folders) { |
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if($handle = opendir(WB_PATH.MEDIA_DIRECTORY.$directory)) { |
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// Loop through the dirs to check the home folders sub-dirs are not shown |
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while(false !== ($file = readdir($handle))) { |
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if(substr($file, 0, 1) != '.' AND $file != '.svn' AND $file != 'index.php') { |
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if(is_dir(WB_PATH.MEDIA_DIRECTORY.$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 $home_folders; |
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} |
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// Function to create directories |
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function make_dir($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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// 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 $page_id; |
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} else { |
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// Figure out what the root parents id is |
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$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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$ids[] = $parent_id; |
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if(is_parent($parent_id) != false) { |
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$parent_ids = get_parent_ids(is_parent($parent_id)); |
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$ids = array_merge($ids, $parent_ids); |
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} |
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return $ids; |
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} |
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// Function to genereate page trail |
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function get_page_trail($page_id) { |
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return implode(',', array_reverse(get_parent_ids($page_id))); |
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} |
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// Function to get all sub pages id's |
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function get_subs($parent, $subs) { |
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// Connect to the database |
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$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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} |
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// Return subs array |
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return $subs; |
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} |
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// Function as replacement for php's htmlspecialchars() |
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// Will not mangle HTML-entities |
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function my_htmlspecialchars($string) { |
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$string = preg_replace('/&(?=[#a-z0-9]+;)/i', '__amp;_', $string); |
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$string = strtr($string, array('<'=>'<', '>'=>'>', '&'=>'&', '"'=>'"', '\''=>''')); |
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$string = preg_replace('/__amp;_(?=[#a-z0-9]+;)/i', '&', $string); |
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return($string); |
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} |
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// Convert a string from mixed html-entities/umlauts to pure $charset_out-umlauts |
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// Will replace all numeric and named entities except > < ' " ' |
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// In case of error the returned string is unchanged, and a message is emitted. |
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function entities_to_umlauts($string, $charset_out=DEFAULT_CHARSET) { |
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require_once(WB_PATH.'/framework/functions-utf8.php'); |
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return entities_to_umlauts2($string, $charset_out); |
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} |
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|
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// Will convert a string in $charset_in encoding to a pure ASCII string with HTML-entities. |
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// In case of error the returned string is unchanged, and a message is emitted. |
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function umlauts_to_entities($string, $charset_in=DEFAULT_CHARSET) { |
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require_once(WB_PATH.'/framework/functions-utf8.php'); |
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return umlauts_to_entities2($string, $charset_in); |
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} |
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|
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// Function to convert a page title to a page filename |
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function page_filename($string) { |
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require_once(WB_PATH.'/framework/functions-utf8.php'); |
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$string = entities_to_7bit($string); |
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// Now remove all bad characters |
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$bad = array( |
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'\'', /* / */ '"', /* " */ '<', /* < */ '>', /* > */ |
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'{', /* { */ '}', /* } */ '[', /* [ */ ']', /* ] */ '`', /* ` */ |
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'!', /* ! */ '@', /* @ */ '#', /* # */ '$', /* $ */ '%', /* % */ |
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'^', /* ^ */ '&', /* & */ '*', /* * */ '(', /* ( */ ')', /* ) */ |
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'=', /* = */ '+', /* + */ '|', /* | */ '/', /* / */ '\\', /* \ */ |
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';', /* ; */ ':', /* : */ ',', /* , */ '?' /* ? */ |
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); |
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$string = str_replace($bad, '', $string); |
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// replace multiple dots in filename to single dot and (multiple) dots at the end of the filename to nothing |
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$string = preg_replace(array('/\.+/', '/\.+$/'), array('.', ''), $string); |
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// Now replace spaces with page spcacer |
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$string = trim($string); |
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$string = preg_replace('/(\s)+/', PAGE_SPACER, $string); |
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// Now convert to lower-case |
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$string = strtolower($string); |
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// If there are any weird language characters, this will protect us against possible problems they could cause |
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$string = str_replace(array('%2F', '%'), array('/', ''), urlencode($string)); |
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// Finally, return the cleaned string |
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return $string; |
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} |
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|
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// Function to convert a desired media filename to a clean filename |
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function media_filename($string) { |
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require_once(WB_PATH.'/framework/functions-utf8.php'); |
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$string = entities_to_7bit($string); |
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// Now remove all bad characters |
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$bad = array( |
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'\'', // ' |
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'"', // " |
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'`', // ` |
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'!', // ! |
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'@', // @ |
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'#', // # |
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'$', // $ |
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'%', // % |
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'^', // ^ |
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'&', // & |
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'*', // * |
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'=', // = |
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'+', // + |
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'|', // | |
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'/', // / |
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'\\', // \ |
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';', // ; |
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':', // : |
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',', // , |
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'?' // ? |
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); |
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$string = str_replace($bad, '', $string); |
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// replace multiple dots in filename to single dot and (multiple) dots at the end of the filename to nothing |
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$string = preg_replace(array('/\.+/', '/\.+$/'), array('.', ''), $string); |
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// Clean any page spacers at the end of string |
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$string = trim($string); |
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// Finally, return the cleaned string |
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return $string; |
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} |
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|
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// Function to work out a page link |
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if(!function_exists('page_link')) { |
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function page_link($link) { |
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global $admin; |
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return $admin->page_link($link); |
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} |
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} |
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|
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// Create a new file in the pages directory |
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function create_access_file($filename,$page_id,$level) { |
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global $admin, $MESSAGE; |
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if(!is_writable(WB_PATH.PAGES_DIRECTORY.'/')) { |
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$admin->print_error($MESSAGE['PAGES']['CANNOT_CREATE_ACCESS_FILE']); |
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} else { |
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// First make sure parent folder exists |
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$parent_folders = explode('/',str_replace(WB_PATH.PAGES_DIRECTORY, '', dirname($filename))); |
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$parents = ''; |
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foreach($parent_folders AS $parent_folder) { |
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if($parent_folder != '/' AND $parent_folder != '') { |
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$parents .= '/'.$parent_folder; |
|
450 |
if(!file_exists(WB_PATH.PAGES_DIRECTORY.$parents)) { |
|
451 |
make_dir(WB_PATH.PAGES_DIRECTORY.$parents); |
|
452 |
} |
|
453 |
} |
|
454 |
} |
|
455 |
// The depth of the page directory in the directory hierarchy |
|
456 |
// '/pages' is at depth 1 |
|
457 |
$pages_dir_depth=count(explode('/',PAGES_DIRECTORY))-1; |
|
458 |
// Work-out how many ../'s we need to get to the index page |
|
459 |
$index_location = ''; |
|
460 |
for($i = 0; $i < $level + $pages_dir_depth; $i++) { |
|
461 |
$index_location .= '../'; |
|
462 |
} |
|
463 |
$content = ''. |
|
464 |
'<?php |
|
465 |
$page_id = '.$page_id.'; |
|
466 |
require("'.$index_location.'config.php"); |
|
467 |
require(WB_PATH."/index.php"); |
|
468 |
?>'; |
|
469 |
$handle = fopen($filename, 'w'); |
|
470 |
fwrite($handle, $content); |
|
471 |
fclose($handle); |
|
472 |
// Chmod the file |
|
473 |
change_mode($filename); |
|
474 |
} |
|
475 |
} |
|
476 |
|
|
477 |
// Function for working out a file mime type (if the in-built PHP one is not enabled) |
|
478 |
if(!function_exists('mime_content_type')) { |
|
479 |
function mime_content_type($filename) { |
|
480 |
|
|
481 |
$mime_types = array( |
|
482 |
'txt' => 'text/plain', |
|
483 |
'htm' => 'text/html', |
|
484 |
'html' => 'text/html', |
|
485 |
'php' => 'text/html', |
|
486 |
'css' => 'text/css', |
|
487 |
'js' => 'application/javascript', |
|
488 |
'json' => 'application/json', |
|
489 |
'xml' => 'application/xml', |
|
490 |
'swf' => 'application/x-shockwave-flash', |
|
491 |
'flv' => 'video/x-flv', |
|
492 |
|
|
493 |
// images |
|
494 |
'png' => 'image/png', |
|
495 |
'jpe' => 'image/jpeg', |
|
496 |
'jpeg' => 'image/jpeg', |
|
497 |
'jpg' => 'image/jpeg', |
|
498 |
'gif' => 'image/gif', |
|
499 |
'bmp' => 'image/bmp', |
|
500 |
'ico' => 'image/vnd.microsoft.icon', |
|
501 |
'tiff' => 'image/tiff', |
|
502 |
'tif' => 'image/tiff', |
|
503 |
'svg' => 'image/svg+xml', |
|
504 |
'svgz' => 'image/svg+xml', |
|
505 |
|
|
506 |
// archives |
|
507 |
'zip' => 'application/zip', |
|
508 |
'rar' => 'application/x-rar-compressed', |
|
509 |
'exe' => 'application/x-msdownload', |
|
510 |
'msi' => 'application/x-msdownload', |
|
511 |
'cab' => 'application/vnd.ms-cab-compressed', |
|
512 |
|
|
513 |
// audio/video |
|
514 |
'mp3' => 'audio/mpeg', |
|
515 |
'mp4' => 'audio/mpeg', |
|
516 |
'qt' => 'video/quicktime', |
|
517 |
'mov' => 'video/quicktime', |
|
518 |
|
|
519 |
// adobe |
|
520 |
'pdf' => 'application/pdf', |
|
521 |
'psd' => 'image/vnd.adobe.photoshop', |
|
522 |
'ai' => 'application/postscript', |
|
523 |
'eps' => 'application/postscript', |
|
524 |
'ps' => 'application/postscript', |
|
525 |
|
|
526 |
// ms office |
|
527 |
'doc' => 'application/msword', |
|
528 |
'rtf' => 'application/rtf', |
|
529 |
'xls' => 'application/vnd.ms-excel', |
|
530 |
'ppt' => 'application/vnd.ms-powerpoint', |
|
531 |
|
|
532 |
// open office |
|
533 |
'odt' => 'application/vnd.oasis.opendocument.text', |
|
534 |
'ods' => 'application/vnd.oasis.opendocument.spreadsheet', |
|
535 |
); |
|
536 |
|
|
537 |
$temp = explode('.',$filename); |
|
538 |
$ext = strtolower(array_pop($temp)); |
|
539 |
|
|
540 |
if (array_key_exists($ext, $mime_types)) { |
|
541 |
return $mime_types[$ext]; |
|
542 |
} |
|
543 |
elseif (function_exists('finfo_open')) { |
|
544 |
$finfo = finfo_open(FILEINFO_MIME); |
|
545 |
$mimetype = finfo_file($finfo, $filename); |
|
546 |
finfo_close($finfo); |
|
547 |
return $mimetype; |
|
548 |
} |
|
549 |
else { |
|
550 |
return 'application/octet-stream'; |
|
551 |
} |
|
552 |
} |
|
553 |
} |
|
554 |
|
|
555 |
// Generate a thumbnail from an image |
|
556 |
function make_thumb($source, $destination, $size) { |
|
557 |
// Check if GD is installed |
|
558 |
if(extension_loaded('gd') AND function_exists('imageCreateFromJpeg')) { |
|
559 |
// First figure out the size of the thumbnail |
|
560 |
list($original_x, $original_y) = getimagesize($source); |
|
561 |
if ($original_x > $original_y) { |
|
562 |
$thumb_w = $size; |
|
563 |
$thumb_h = $original_y*($size/$original_x); |
|
564 |
} |
|
565 |
if ($original_x < $original_y) { |
|
566 |
$thumb_w = $original_x*($size/$original_y); |
|
567 |
$thumb_h = $size; |
|
568 |
} |
|
569 |
if ($original_x == $original_y) { |
|
570 |
$thumb_w = $size; |
|
571 |
$thumb_h = $size; |
|
572 |
} |
|
573 |
// Now make the thumbnail |
|
574 |
$source = imageCreateFromJpeg($source); |
|
575 |
$dst_img = ImageCreateTrueColor($thumb_w, $thumb_h); |
|
576 |
imagecopyresampled($dst_img,$source,0,0,0,0,$thumb_w,$thumb_h,$original_x,$original_y); |
|
577 |
imagejpeg($dst_img, $destination); |
|
578 |
// Clear memory |
|
579 |
imagedestroy($dst_img); |
|
580 |
imagedestroy($source); |
|
581 |
// Return true |
|
582 |
return true; |
|
583 |
} else { |
|
584 |
return false; |
|
585 |
} |
|
586 |
} |
|
587 |
|
|
588 |
// Function to work-out a single part of an octal permission value |
|
589 |
function extract_permission($octal_value, $who, $action) { |
|
590 |
// Make sure the octal value is 4 chars long |
|
591 |
if(strlen($octal_value) == 0) { |
|
592 |
$octal_value = '0000'; |
|
593 |
} elseif(strlen($octal_value) == 1) { |
|
594 |
$octal_value = '000'.$octal_value; |
|
595 |
} elseif(strlen($octal_value) == 2) { |
|
596 |
$octal_value = '00'.$octal_value; |
|
597 |
} elseif(strlen($octal_value) == 3) { |
|
598 |
$octal_value = '0'.$octal_value; |
|
599 |
} elseif(strlen($octal_value) == 4) { |
|
600 |
$octal_value = ''.$octal_value; |
|
601 |
} else { |
|
602 |
$octal_value = '0000'; |
|
603 |
} |
|
604 |
// Work-out what position of the octal value to look at |
|
605 |
switch($who) { |
|
606 |
case 'u': |
|
607 |
$position = '1'; |
|
608 |
break; |
|
609 |
case 'user': |
|
610 |
$position = '1'; |
|
611 |
break; |
|
612 |
case 'g': |
|
613 |
$position = '2'; |
|
614 |
break; |
|
615 |
case 'group': |
|
616 |
$position = '2'; |
|
617 |
break; |
|
618 |
case 'o': |
|
619 |
$position = '3'; |
|
620 |
break; |
|
621 |
case 'others': |
|
622 |
$position = '3'; |
|
623 |
break; |
|
624 |
} |
|
625 |
// Work-out how long the octal value is and ajust acording |
|
626 |
if(strlen($octal_value) == 4) { |
|
627 |
$position = $position+1; |
|
628 |
} elseif(strlen($octal_value) != 3) { |
|
629 |
exit('Error'); |
|
630 |
} |
|
631 |
// Now work-out what action the script is trying to look-up |
|
632 |
switch($action) { |
|
633 |
case 'r': |
|
634 |
$action = 'r'; |
|
635 |
break; |
|
636 |
case 'read': |
|
637 |
$action = 'r'; |
|
638 |
break; |
|
639 |
case 'w': |
|
640 |
$action = 'w'; |
|
641 |
break; |
|
642 |
case 'write': |
|
643 |
$action = 'w'; |
|
644 |
break; |
|
645 |
case 'e': |
|
646 |
$action = 'e'; |
|
647 |
break; |
|
648 |
case 'execute': |
|
649 |
$action = 'e'; |
|
650 |
break; |
|
651 |
} |
|
652 |
// Get the value for "who" |
|
653 |
$value = substr($octal_value, $position-1, 1); |
|
654 |
// Now work-out the details of the value |
|
655 |
switch($value) { |
|
656 |
case '0': |
|
657 |
$r = false; |
|
658 |
$w = false; |
|
659 |
$e = false; |
|
660 |
break; |
|
661 |
case '1': |
|
662 |
$r = false; |
|
663 |
$w = false; |
|
664 |
$e = true; |
|
665 |
break; |
|
666 |
case '2': |
|
667 |
$r = false; |
|
668 |
$w = true; |
|
669 |
$e = false; |
|
670 |
break; |
|
671 |
case '3': |
|
672 |
$r = false; |
|
673 |
$w = true; |
|
674 |
$e = true; |
|
675 |
break; |
|
676 |
case '4': |
|
677 |
$r = true; |
|
678 |
$w = false; |
|
679 |
$e = false; |
|
680 |
break; |
|
681 |
case '5': |
|
682 |
$r = true; |
|
683 |
$w = false; |
|
684 |
$e = true; |
|
685 |
break; |
|
686 |
case '6': |
|
687 |
$r = true; |
|
688 |
$w = true; |
|
689 |
$e = false; |
|
690 |
break; |
|
691 |
case '7': |
|
692 |
$r = true; |
|
693 |
$w = true; |
|
694 |
$e = true; |
|
695 |
break; |
|
696 |
default: |
|
697 |
$r = false; |
|
698 |
$w = false; |
|
699 |
$e = false; |
|
700 |
} |
|
701 |
// And finally, return either true or false |
|
702 |
return $$action; |
|
703 |
} |
|
704 |
|
|
705 |
// Function to delete a page |
|
706 |
function delete_page($page_id) { |
|
707 |
|
|
708 |
global $admin, $database, $MESSAGE; |
|
709 |
|
|
710 |
// Find out more about the page |
|
711 |
$database = new database(); |
|
712 |
$query = "SELECT page_id,menu_title,page_title,level,link,parent,modified_by,modified_when FROM ".TABLE_PREFIX."pages WHERE page_id = '$page_id'"; |
|
713 |
$results = $database->query($query); |
|
714 |
if($database->is_error()) { |
|
715 |
$admin->print_error($database->get_error()); |
|
716 |
} |
|
717 |
if($results->numRows() == 0) { |
|
718 |
$admin->print_error($MESSAGE['PAGES']['NOT_FOUND']); |
|
719 |
} |
|
720 |
$results_array = $results->fetchRow(); |
|
721 |
$parent = $results_array['parent']; |
|
722 |
$level = $results_array['level']; |
|
723 |
$link = $results_array['link']; |
|
724 |
$page_title = ($results_array['page_title']); |
|
725 |
$menu_title = ($results_array['menu_title']); |
|
726 |
|
|
727 |
// Get the sections that belong to the page |
|
728 |
$query_sections = $database->query("SELECT section_id,module FROM ".TABLE_PREFIX."sections WHERE page_id = '$page_id'"); |
|
729 |
if($query_sections->numRows() > 0) { |
|
730 |
while($section = $query_sections->fetchRow()) { |
|
731 |
// Set section id |
|
732 |
$section_id = $section['section_id']; |
|
733 |
// Include the modules delete file if it exists |
|
734 |
if(file_exists(WB_PATH.'/modules/'.$section['module'].'/delete.php')) { |
|
735 |
require(WB_PATH.'/modules/'.$section['module'].'/delete.php'); |
|
736 |
} |
|
737 |
} |
|
738 |
} |
|
739 |
|
|
740 |
// Update the pages table |
|
741 |
$query = "DELETE FROM ".TABLE_PREFIX."pages WHERE page_id = '$page_id'"; |
|
742 |
$database->query($query); |
|
743 |
if($database->is_error()) { |
|
744 |
$admin->print_error($database->get_error()); |
|
745 |
} |
|
746 |
|
|
747 |
// Update the sections table |
|
748 |
$query = "DELETE FROM ".TABLE_PREFIX."sections WHERE page_id = '$page_id'"; |
|
749 |
$database->query($query); |
|
750 |
if($database->is_error()) { |
|
751 |
$admin->print_error($database->get_error()); |
|
752 |
} |
|
753 |
|
|
754 |
// Include the ordering class or clean-up ordering |
|
755 |
require_once(WB_PATH.'/framework/class.order.php'); |
|
756 |
$order = new order(TABLE_PREFIX.'pages', 'position', 'page_id', 'parent'); |
|
757 |
$order->clean($parent); |
|
758 |
|
|
759 |
// Unlink the page access file and directory |
|
760 |
$directory = WB_PATH.PAGES_DIRECTORY.$link; |
|
761 |
$filename = $directory.PAGE_EXTENSION; |
|
762 |
$directory .= '/'; |
|
763 |
if(file_exists($filename)) { |
|
764 |
if(!is_writable(WB_PATH.PAGES_DIRECTORY.'/')) { |
|
765 |
$admin->print_error($MESSAGE['PAGES']['CANNOT_DELETE_ACCESS_FILE']); |
|
766 |
} else { |
|
767 |
unlink($filename); |
|
768 |
if(file_exists($directory) && rtrim($directory,'/')!=WB_PATH.PAGES_DIRECTORY && substr($link, 0, 1) != '.') { |
|
769 |
rm_full_dir($directory); |
|
770 |
} |
|
771 |
} |
|
772 |
} |
|
773 |
|
|
774 |
} |
|
775 |
|
|
776 |
// Load module into DB |
|
777 |
function load_module($directory, $install = false) { |
|
778 |
global $database,$admin,$MESSAGE; |
|
779 |
if(file_exists($directory.'/info.php')) { |
|
780 |
require($directory.'/info.php'); |
|
781 |
if(isset($module_name)) { |
|
782 |
if(!isset($module_license)) { $module_license = 'GNU General Public License'; } |
|
783 |
if(!isset($module_platform) AND isset($module_designed_for)) { $module_platform = $module_designed_for; } |
|
784 |
if(!isset($module_function) AND isset($module_type)) { $module_function = $module_type; } |
|
785 |
$module_function = strtolower($module_function); |
|
786 |
// Check that it doesn't already exist |
|
787 |
$result = $database->query("SELECT addon_id FROM ".TABLE_PREFIX."addons WHERE directory = '".$module_directory."' LIMIT 0,1"); |
|
788 |
if($result->numRows() == 0) { |
|
789 |
// Load into DB |
|
790 |
$query = "INSERT INTO ".TABLE_PREFIX."addons ". |
|
791 |
"(directory,name,description,type,function,version,platform,author,license) ". |
|
792 |
"VALUES ('$module_directory','$module_name','".addslashes($module_description)."','module',". |
|
793 |
"'$module_function','$module_version','$module_platform','$module_author','$module_license')"; |
|
794 |
$database->query($query); |
|
795 |
// Run installation script |
|
796 |
if($install == true) { |
|
797 |
if(file_exists($directory.'/install.php')) { |
|
798 |
require($directory.'/install.php'); |
|
799 |
} |
|
800 |
} |
|
801 |
} |
|
802 |
} |
|
803 |
} |
|
804 |
} |
|
805 |
|
|
806 |
// Load template into DB |
|
807 |
function load_template($directory) { |
|
808 |
global $database; |
|
809 |
if(file_exists($directory.'/info.php')) { |
|
810 |
require($directory.'/info.php'); |
|
811 |
if(isset($template_name)) { |
|
812 |
if(!isset($template_license)) { $template_license = 'GNU General Public License'; } |
|
813 |
if(!isset($template_platform) AND isset($template_designed_for)) { $template_platform = $template_designed_for; } |
|
814 |
if(!isset($template_function)) { $template_function = 'template'; } |
|
815 |
// Check that it doesn't already exist |
|
816 |
$result = $database->query("SELECT addon_id FROM ".TABLE_PREFIX."addons WHERE directory = '".$template_directory."' LIMIT 0,1"); |
|
817 |
if($result->numRows() == 0) { |
|
818 |
// Load into DB |
|
819 |
$query = "INSERT INTO ".TABLE_PREFIX."addons ". |
|
820 |
"(directory,name,description,type,function,version,platform,author,license) ". |
|
821 |
"VALUES ('$template_directory','$template_name','".addslashes($template_description)."','template',". |
|
822 |
"'$template_function','$template_version','$template_platform','$template_author','$template_license')"; |
|
823 |
$database->query($query); |
|
824 |
} |
|
825 |
} |
|
826 |
} |
|
827 |
} |
|
828 |
|
|
829 |
// Load language into DB |
|
830 |
function load_language($file) { |
|
831 |
global $database; |
|
832 |
if (file_exists($file) && preg_match('#^([A-Z]{2}.php)#', basename($file))) { |
|
833 |
require($file); |
|
834 |
if(isset($language_name)) { |
|
835 |
if(!isset($language_license)) { $language_license = 'GNU General Public License'; } |
|
836 |
if(!isset($language_platform) AND isset($language_designed_for)) { $language_platform = $language_designed_for; } |
|
837 |
// Check that it doesn't already exist |
|
838 |
$result = $database->query("SELECT addon_id FROM ".TABLE_PREFIX."addons WHERE directory = '".$language_code."' LIMIT 0,1"); |
|
839 |
if($result->numRows() == 0) { |
|
840 |
// Load into DB |
|
841 |
$query = "INSERT INTO ".TABLE_PREFIX."addons ". |
|
842 |
"(directory,name,type,version,platform,author,license) ". |
|
843 |
"VALUES ('$language_code','$language_name','language',". |
|
844 |
"'$language_version','$language_platform','$language_author','$language_license')"; |
|
845 |
$database->query($query); |
|
846 |
} |
|
847 |
} |
|
848 |
} |
|
849 |
} |
|
850 |
|
|
851 |
// Upgrade module info in DB, optionally start upgrade script |
|
852 |
function upgrade_module($directory, $upgrade = false) { |
|
853 |
global $database, $admin, $MESSAGE; |
|
854 |
$directory = WB_PATH . "/modules/$directory"; |
|
855 |
if(file_exists($directory.'/info.php')) { |
|
856 |
require($directory.'/info.php'); |
|
857 |
if(isset($module_name)) { |
|
858 |
if(!isset($module_license)) { $module_license = 'GNU General Public License'; } |
|
859 |
if(!isset($module_platform) AND isset($module_designed_for)) { $module_platform = $module_designed_for; } |
|
860 |
if(!isset($module_function) AND isset($module_type)) { $module_function = $module_type; } |
|
861 |
$module_function = strtolower($module_function); |
|
862 |
// Check that it does already exist |
|
863 |
$result = $database->query("SELECT addon_id FROM ".TABLE_PREFIX."addons WHERE directory = '".$module_directory."' LIMIT 0,1"); |
|
864 |
if($result->numRows() > 0) { |
|
865 |
// Update in DB |
|
866 |
$query = "UPDATE " . TABLE_PREFIX . "addons SET " . |
|
867 |
"version = '$module_version', " . |
|
868 |
"description = '" . addslashes($module_description) . "', " . |
|
869 |
"platform = '$module_platform', " . |
|
870 |
"author = '$module_author', " . |
|
871 |
"license = '$module_license'" . |
|
872 |
"WHERE directory = '$module_directory'"; |
|
873 |
$database->query($query); |
|
874 |
// Run upgrade script |
|
875 |
if($upgrade == true) { |
|
876 |
if(file_exists($directory.'/upgrade.php')) { |
|
877 |
require($directory.'/upgrade.php'); |
|
878 |
} |
|
879 |
} |
|
880 |
} |
|
881 |
} |
|
882 |
} |
|
883 |
} |
|
884 |
|
|
885 |
// extracts the content of a string variable from a string (save alternative to including files) |
|
886 |
if(!function_exists('get_variable_content')) { |
|
887 |
function get_variable_content($search, $data, $striptags=true, $convert_to_entities=true) { |
|
888 |
$match = ''; |
|
889 |
// search for $variable followed by 0-n whitespace then by = then by 0-n whitespace |
|
890 |
// then either " or ' then 0-n characters then either " or ' followed by 0-n whitespace and ; |
|
891 |
// the variable name is returned in $match[1], the content in $match[3] |
|
892 |
if (preg_match('/(\$' .$search .')\s*=\s*("|\')(.*)\2\s*;/', $data, $match)) { |
|
893 |
if(strip_tags(trim($match[1])) == '$' .$search) { |
|
894 |
// variable name matches, return it's value |
|
895 |
$match[3] = ($striptags == true) ? strip_tags($match[3]) : $match[3]; |
|
896 |
$match[3] = ($convert_to_entities == true) ? htmlentities($match[3]) : $match[3]; |
|
897 |
return $match[3]; |
|
898 |
} |
|
899 |
} |
|
900 |
return false; |
|
901 |
} |
|
902 |
} |
|
903 |
|
|
904 |
?> |
|
1 |
<?php |
|
2 |
/** |
|
3 |
* |
|
4 |
* @category frontend |
|
5 |
* @package framework |
|
6 |
* @author WebsiteBaker Project |
|
7 |
* @copyright 2004-2009, Ryan Djurovich |
|
8 |
* @copyright 2009-2010, Website Baker Org. e.V. |
|
9 |
* @link http://www.websitebaker2.org/ |
|
10 |
* @license http://www.gnu.org/licenses/gpl.html |
|
11 |
* @platform WebsiteBaker 2.8.x |
|
12 |
* @requirements PHP 4.3.4 and higher |
|
13 |
* @version $Id$ |
|
14 |
* @filesource $HeadURL$ |
|
15 |
* @lastmodified $Date$ |
|
16 |
* |
|
17 |
*/ |
|
18 |
|
|
19 |
// Stop this file from being accessed directly |
|
20 |
if(!defined('WB_URL')) { |
|
21 |
header('Location: ../index.php'); |
|
22 |
exit(0); |
|
23 |
} |
|
24 |
|
|
25 |
// Define that this file has been loaded |
|
26 |
define('FUNCTIONS_FILE_LOADED', true); |
|
27 |
|
|
28 |
// Function to remove a non-empty directory |
|
29 |
function rm_full_dir($directory) |
|
30 |
{ |
|
31 |
// If suplied dirname is a file then unlink it |
|
32 |
if (is_file($directory)) { |
|
33 |
return unlink($directory); |
|
34 |
} |
|
35 |
|
|
36 |
// Empty the folder |
|
37 |
if (is_dir($directory)) |
|
38 |
{ |
|
39 |
$dir = dir($directory); |
|
40 |
while (false !== $entry = $dir->read()) |
|
41 |
{ |
|
42 |
// Skip pointers |
|
43 |
if ($entry == '.' || $entry == '..') { |
|
44 |
continue; |
|
45 |
} |
|
46 |
|
|
47 |
// Deep delete directories |
|
48 |
if (is_dir("$directory/$entry")) { |
|
49 |
rm_full_dir("$directory/$entry"); |
|
50 |
} |
|
51 |
else |
|
52 |
{ |
|
53 |
unlink("$directory/$entry"); |
|
54 |
} |
|
55 |
} |
|
56 |
|
|
57 |
// Now delete the folder |
|
58 |
$dir->close(); |
|
59 |
return rmdir($directory); |
|
60 |
} |
|
61 |
} |
|
62 |
|
|
63 |
// Function to open a directory and add to a dir list |
|
64 |
function directory_list($directory) |
|
65 |
{ |
|
66 |
$list = array(); |
|
67 |
|
|
68 |
if (is_dir($directory)) |
|
69 |
{ |
|
70 |
// Open the directory then loop through its contents |
|
71 |
$dir = dir($directory); |
|
72 |
while (false !== $entry = $dir->read()) { |
|
73 |
// Skip pointers |
|
74 |
if(substr($entry, 0, 1) == '.' || $entry == '.svn') { |
|
75 |
continue; |
|
76 |
} |
|
77 |
// Add dir and contents to list |
|
78 |
if (is_dir("$directory/$entry")) { |
|
79 |
$list = array_merge($list, directory_list("$directory/$entry")); |
|
80 |
$list[] = "$directory/$entry"; |
|
81 |
} |
|
82 |
} |
|
83 |
|
|
84 |
$dir->close(); |
|
85 |
} |
|
86 |
// Now return the list |
|
87 |
return $list; |
|
88 |
} |
|
89 |
|
|
90 |
// Function to open a directory and add to a dir list |
|
91 |
function chmod_directory_contents($directory, $file_mode) |
|
92 |
{ |
|
93 |
if (is_dir($directory)) |
|
94 |
{ |
|
95 |
// Set the umask to 0 |
|
96 |
$umask = umask(0); |
|
97 |
|
|
98 |
// Open the directory then loop through its contents |
|
99 |
$dir = dir($directory); |
|
100 |
while (false !== $entry = $dir->read()) { |
|
101 |
// Skip pointers |
|
102 |
if(substr($entry, 0, 1) == '.' || $entry == '.svn') { |
|
103 |
continue; |
|
104 |
} |
|
105 |
// Chmod the sub-dirs contents |
|
106 |
if(is_dir("$directory/$entry")) { |
|
107 |
chmod_directory_contents("$directory/$entry", $file_mode); |
|
108 |
} |
|
109 |
change_mode($directory.'/'.$entry); |
|
110 |
} |
|
111 |
$dir->close(); |
|
112 |
// Restore the umask |
|
113 |
umask($umask); |
|
114 |
} |
|
115 |
} |
|
116 |
|
|
117 |
// Function to open a directory and add to a file list |
|
118 |
function file_list($directory, $skip = array()) { |
|
119 |
|
|
120 |
$list = array(); |
|
121 |
$skip_file = false; |
|
122 |
|
|
123 |
if (is_dir($directory)) |
|
124 |
{ |
|
125 |
// Open the directory then loop through its contents |
|
126 |
$dir = dir($directory); |
|
127 |
} |
|
128 |
while (false !== $entry = $dir->read()) |
|
129 |
{ |
|
130 |
// Skip pointers |
|
131 |
if($entry == '.' || $entry == '..') |
|
132 |
{ |
|
133 |
$skip_file = true; |
|
134 |
} |
|
135 |
// Check if we to skip anything else |
|
136 |
if($skip != array()) { |
|
137 |
foreach($skip AS $skip_name) |
|
138 |
{ |
|
139 |
if($entry == $skip_name) |
|
140 |
{ |
|
141 |
$skip_file = true; |
|
142 |
} |
|
143 |
} |
|
144 |
} |
|
145 |
// Add dir and contents to list |
|
146 |
if($skip_file != true AND is_file("$directory/$entry")) |
|
147 |
{ |
|
148 |
$list[] = "$directory/$entry"; |
|
149 |
} |
|
150 |
|
|
151 |
// Reset the skip file var |
|
152 |
$skip_file = false; |
|
153 |
} |
|
154 |
$dir->close(); |
|
155 |
// Now delete the folder |
|
156 |
return $list; |
|
157 |
} |
|
158 |
|
|
159 |
// Function to get a list of home folders not to show |
|
160 |
function get_home_folders() { |
|
161 |
global $database, $admin; |
|
162 |
$home_folders = array(); |
|
163 |
// Only return home folders is this feature is enabled |
|
164 |
// and user is not admin |
|
165 |
// if(HOME_FOLDERS AND ($_SESSION['GROUP_ID']!='1')) { |
|
166 |
if(HOME_FOLDERS AND (!in_array('1',explode(",", $_SESSION['GROUPS_ID'])))) { |
|
167 |
|
|
168 |
$query_home_folders = $database->query("SELECT home_folder FROM ".TABLE_PREFIX."users WHERE home_folder != '".$admin->get_home_folder()."'"); |
|
169 |
if($query_home_folders->numRows() > 0) { |
|
170 |
while($folder = $query_home_folders->fetchRow()) { |
|
171 |
$home_folders[$folder['home_folder']] = $folder['home_folder']; |
|
172 |
} |
|
173 |
} |
|
174 |
function remove_home_subs($directory = '/', $home_folders) { |
|
175 |
if($handle = opendir(WB_PATH.MEDIA_DIRECTORY.$directory)) { |
|
176 |
// Loop through the dirs to check the home folders sub-dirs are not shown |
|
177 |
while(false !== ($file = readdir($handle))) { |
|
178 |
if(substr($file, 0, 1) != '.' AND $file != '.svn' AND $file != 'index.php') { |
|
179 |
if(is_dir(WB_PATH.MEDIA_DIRECTORY.$directory.'/'.$file)) { |
|
180 |
if($directory != '/') { $file = $directory.'/'.$file; } else { $file = '/'.$file; } |
|
181 |
foreach($home_folders AS $hf) { |
|
182 |
$hf_length = strlen($hf); |
|
183 |
if($hf_length > 0) { |
|
184 |
if(substr($file, 0, $hf_length+1) == $hf) { |
|
185 |
$home_folders[$file] = $file; |
|
186 |
} |
|
187 |
} |
|
188 |
} |
|
189 |
$home_folders = remove_home_subs($file, $home_folders); |
|
190 |
} |
|
191 |
} |
|
192 |
} |
|
193 |
} |
|
194 |
return $home_folders; |
|
195 |
} |
|
196 |
$home_folders = remove_home_subs('/', $home_folders); |
|
197 |
} |
|
198 |
return $home_folders; |
|
199 |
} |
|
200 |
|
|
201 |
// Function to create directories |
|
202 |
function make_dir($dir_name, $dir_mode = OCTAL_DIR_MODE) |
|
203 |
{ |
|
204 |
if(!is_dir($dir_name)) |
|
205 |
{ |
|
206 |
$umask = umask(0); |
|
207 |
mkdir($dir_name, $dir_mode); |
|
208 |
umask($umask); |
|
209 |
return true; |
|
210 |
} else { |
|
211 |
return false; |
|
212 |
} |
|
213 |
} |
|
214 |
|
|
215 |
// Function to chmod files and directories |
|
216 |
function change_mode($name) { |
|
217 |
if(OPERATING_SYSTEM != 'windows') |
|
218 |
{ |
|
219 |
// Only chmod if os is not windows |
|
220 |
if(is_dir($name)) |
|
221 |
{ |
|
222 |
$mode = OCTAL_DIR_MODE; |
|
223 |
} |
|
224 |
else |
|
225 |
{ |
|
226 |
$mode = OCTAL_FILE_MODE; |
|
227 |
} |
|
228 |
|
|
229 |
if(file_exists($name)) |
|
230 |
{ |
|
231 |
$umask = umask(0); |
|
232 |
chmod($name, $mode); |
|
233 |
umask($umask); |
|
234 |
return true; |
|
235 |
} |
|
236 |
else |
|
237 |
{ |
|
238 |
return false; |
|
239 |
} |
|
240 |
} |
|
241 |
else |
|
242 |
{ |
|
243 |
return true; |
|
244 |
} |
|
245 |
} |
|
246 |
|
|
247 |
// Function to figure out if a parent exists |
|
248 |
function is_parent($page_id) { |
|
249 |
global $database; |
|
250 |
// Get parent |
|
251 |
$query = $database->query("SELECT parent FROM ".TABLE_PREFIX."pages WHERE page_id = '$page_id'"); |
|
252 |
$fetch = $query->fetchRow(); |
|
253 |
// If parent isnt 0 return its ID |
|
254 |
if($fetch['parent'] == '0') { |
|
255 |
return false; |
|
256 |
} else { |
|
257 |
return $fetch['parent']; |
|
258 |
} |
|
259 |
} |
|
260 |
|
|
261 |
// Function to work out level |
|
262 |
function level_count($page_id) { |
|
263 |
global $database; |
|
264 |
// Get page parent |
|
265 |
$query_page = $database->query("SELECT parent FROM ".TABLE_PREFIX."pages WHERE page_id = '$page_id' LIMIT 1"); |
|
266 |
$fetch_page = $query_page->fetchRow(); |
|
267 |
$parent = $fetch_page['parent']; |
|
268 |
if($parent > 0) { |
|
269 |
// Get the level of the parent |
|
270 |
$query_parent = $database->query("SELECT level FROM ".TABLE_PREFIX."pages WHERE page_id = '$parent' LIMIT 1"); |
|
271 |
$fetch_parent = $query_parent->fetchRow(); |
|
272 |
$level = $fetch_parent['level']; |
|
273 |
return $level+1; |
|
274 |
} else { |
|
275 |
return 0; |
|
276 |
} |
|
277 |
} |
|
278 |
|
|
279 |
// Function to work out root parent |
|
280 |
function root_parent($page_id) { |
|
281 |
global $database; |
|
282 |
// Get page details |
|
283 |
$query_page = $database->query("SELECT parent,level FROM ".TABLE_PREFIX."pages WHERE page_id = '$page_id' LIMIT 1"); |
|
284 |
$fetch_page = $query_page->fetchRow(); |
|
285 |
$parent = $fetch_page['parent']; |
|
286 |
$level = $fetch_page['level']; |
|
287 |
if($level == 1) { |
|
288 |
return $parent; |
|
289 |
} elseif($parent == 0) { |
|
290 |
return $page_id; |
|
291 |
} else { |
|
292 |
// Figure out what the root parents id is |
|
293 |
$parent_ids = array_reverse(get_parent_ids($page_id)); |
|
294 |
return $parent_ids[0]; |
|
295 |
} |
|
296 |
} |
|
297 |
|
|
298 |
// Function to get page title |
|
299 |
function get_page_title($id) { |
|
300 |
global $database; |
|
301 |
// Get title |
|
302 |
$query = $database->query("SELECT page_title FROM ".TABLE_PREFIX."pages WHERE page_id = '$id'"); |
|
303 |
$fetch = $query->fetchRow(); |
|
304 |
// Return title |
|
305 |
return $fetch['page_title']; |
|
306 |
} |
|
307 |
|
|
308 |
// Function to get a pages menu title |
|
309 |
function get_menu_title($id) { |
|
310 |
// Connect to the database |
|
311 |
$database = new database(); |
|
312 |
// Get title |
|
313 |
$query = $database->query("SELECT menu_title FROM ".TABLE_PREFIX."pages WHERE page_id = '$id'"); |
|
314 |
$fetch = $query->fetchRow(); |
|
315 |
// Return title |
|
316 |
return $fetch['menu_title']; |
|
317 |
} |
|
318 |
|
|
319 |
// Function to get all parent page titles |
|
320 |
function get_parent_titles($parent_id) { |
|
321 |
$titles[] = get_menu_title($parent_id); |
|
322 |
if(is_parent($parent_id) != false) { |
|
323 |
$parent_titles = get_parent_titles(is_parent($parent_id)); |
|
324 |
$titles = array_merge($titles, $parent_titles); |
|
325 |
} |
|
326 |
return $titles; |
|
327 |
} |
|
328 |
|
|
329 |
// Function to get all parent page id's |
|
330 |
function get_parent_ids($parent_id) { |
|
331 |
$ids[] = $parent_id; |
|
332 |
if(is_parent($parent_id) != false) { |
|
333 |
$parent_ids = get_parent_ids(is_parent($parent_id)); |
|
334 |
$ids = array_merge($ids, $parent_ids); |
|
335 |
} |
|
336 |
return $ids; |
|
337 |
} |
|
338 |
|
|
339 |
// Function to genereate page trail |
|
340 |
function get_page_trail($page_id) { |
|
341 |
return implode(',', array_reverse(get_parent_ids($page_id))); |
|
342 |
} |
|
343 |
|
|
344 |
// Function to get all sub pages id's |
|
345 |
function get_subs($parent, $subs) { |
|
346 |
// Connect to the database |
|
347 |
$database = new database(); |
|
348 |
// Get id's |
|
349 |
$query = $database->query("SELECT page_id FROM ".TABLE_PREFIX."pages WHERE parent = '$parent'"); |
|
350 |
if($query->numRows() > 0) { |
|
351 |
while($fetch = $query->fetchRow()) { |
|
352 |
$subs[] = $fetch['page_id']; |
|
353 |
// Get subs of this sub |
|
354 |
$subs = get_subs($fetch['page_id'], $subs); |
|
355 |
} |
|
356 |
} |
|
357 |
// Return subs array |
|
358 |
return $subs; |
|
359 |
} |
|
360 |
|
|
361 |
// Function as replacement for php's htmlspecialchars() |
|
362 |
// Will not mangle HTML-entities |
|
363 |
function my_htmlspecialchars($string) { |
|
364 |
$string = preg_replace('/&(?=[#a-z0-9]+;)/i', '__amp;_', $string); |
|
365 |
$string = strtr($string, array('<'=>'<', '>'=>'>', '&'=>'&', '"'=>'"', '\''=>''')); |
|
366 |
$string = preg_replace('/__amp;_(?=[#a-z0-9]+;)/i', '&', $string); |
|
367 |
return($string); |
|
368 |
} |
|
369 |
|
|
370 |
// Convert a string from mixed html-entities/umlauts to pure $charset_out-umlauts |
|
371 |
// Will replace all numeric and named entities except > < ' " ' |
|
372 |
// In case of error the returned string is unchanged, and a message is emitted. |
|
373 |
function entities_to_umlauts($string, $charset_out=DEFAULT_CHARSET) { |
|
374 |
require_once(WB_PATH.'/framework/functions-utf8.php'); |
|
375 |
return entities_to_umlauts2($string, $charset_out); |
|
376 |
} |
|
377 |
|
|
378 |
// Will convert a string in $charset_in encoding to a pure ASCII string with HTML-entities. |
|
379 |
// In case of error the returned string is unchanged, and a message is emitted. |
|
380 |
function umlauts_to_entities($string, $charset_in=DEFAULT_CHARSET) { |
|
381 |
require_once(WB_PATH.'/framework/functions-utf8.php'); |
|
382 |
return umlauts_to_entities2($string, $charset_in); |
|
383 |
} |
|
384 |
|
|
385 |
// Function to convert a page title to a page filename |
|
386 |
function page_filename($string) { |
|
387 |
require_once(WB_PATH.'/framework/functions-utf8.php'); |
|
388 |
$string = entities_to_7bit($string); |
|
389 |
// Now remove all bad characters |
|
390 |
$bad = array( |
|
391 |
'\'', /* / */ '"', /* " */ '<', /* < */ '>', /* > */ |
|
392 |
'{', /* { */ '}', /* } */ '[', /* [ */ ']', /* ] */ '`', /* ` */ |
|
393 |
'!', /* ! */ '@', /* @ */ '#', /* # */ '$', /* $ */ '%', /* % */ |
|
394 |
'^', /* ^ */ '&', /* & */ '*', /* * */ '(', /* ( */ ')', /* ) */ |
|
395 |
'=', /* = */ '+', /* + */ '|', /* | */ '/', /* / */ '\\', /* \ */ |
|
396 |
';', /* ; */ ':', /* : */ ',', /* , */ '?' /* ? */ |
|
397 |
); |
|
398 |
$string = str_replace($bad, '', $string); |
|
399 |
// replace multiple dots in filename to single dot and (multiple) dots at the end of the filename to nothing |
|
400 |
$string = preg_replace(array('/\.+/', '/\.+$/'), array('.', ''), $string); |
|
401 |
// Now replace spaces with page spcacer |
|
402 |
$string = trim($string); |
|
403 |
$string = preg_replace('/(\s)+/', PAGE_SPACER, $string); |
|
404 |
// Now convert to lower-case |
|
405 |
$string = strtolower($string); |
|
406 |
// If there are any weird language characters, this will protect us against possible problems they could cause |
|
407 |
$string = str_replace(array('%2F', '%'), array('/', ''), urlencode($string)); |
|
408 |
// Finally, return the cleaned string |
|
409 |
return $string; |
|
410 |
} |
|
411 |
|
|
412 |
// Function to convert a desired media filename to a clean filename |
|
413 |
function media_filename($string) { |
|
414 |
require_once(WB_PATH.'/framework/functions-utf8.php'); |
|
415 |
$string = entities_to_7bit($string); |
|
416 |
// Now remove all bad characters |
|
417 |
$bad = array( |
|
418 |
'\'', // ' |
|
419 |
'"', // " |
|
420 |
'`', // ` |
|
421 |
'!', // ! |
|
422 |
'@', // @ |
|
423 |
'#', // # |
|
424 |
'$', // $ |
|
425 |
'%', // % |
|
426 |
'^', // ^ |
|
427 |
'&', // & |
|
428 |
'*', // * |
|
429 |
'=', // = |
|
430 |
'+', // + |
|
431 |
'|', // | |
|
432 |
'/', // / |
|
433 |
'\\', // \ |
|
434 |
';', // ; |
|
435 |
':', // : |
|
436 |
',', // , |
|
437 |
'?' // ? |
|
438 |
); |
|
439 |
$string = str_replace($bad, '', $string); |
|
440 |
// replace multiple dots in filename to single dot and (multiple) dots at the end of the filename to nothing |
|
441 |
$string = preg_replace(array('/\.+/', '/\.+$/'), array('.', ''), $string); |
|
442 |
// Clean any page spacers at the end of string |
|
443 |
$string = trim($string); |
|
444 |
// Finally, return the cleaned string |
|
445 |
return $string; |
|
446 |
} |
|
447 |
|
|
448 |
// Function to work out a page link |
|
449 |
if(!function_exists('page_link')) { |
|
450 |
function page_link($link) { |
|
451 |
global $admin; |
|
452 |
return $admin->page_link($link); |
|
453 |
} |
|
454 |
} |
|
455 |
|
|
456 |
// Create a new file in the pages directory |
|
457 |
function create_access_file($filename,$page_id,$level) { |
|
458 |
global $admin, $MESSAGE; |
|
459 |
if(!is_writable(WB_PATH.PAGES_DIRECTORY.'/')) { |
|
460 |
$admin->print_error($MESSAGE['PAGES']['CANNOT_CREATE_ACCESS_FILE']); |
|
461 |
} else { |
|
462 |
// First make sure parent folder exists |
|
463 |
$parent_folders = explode('/',str_replace(WB_PATH.PAGES_DIRECTORY, '', dirname($filename))); |
|
464 |
$parents = ''; |
|
465 |
foreach($parent_folders AS $parent_folder) { |
|
466 |
if($parent_folder != '/' AND $parent_folder != '') { |
|
467 |
$parents .= '/'.$parent_folder; |
|
468 |
if(!file_exists(WB_PATH.PAGES_DIRECTORY.$parents)) { |
|
469 |
make_dir(WB_PATH.PAGES_DIRECTORY.$parents); |
|
470 |
} |
|
471 |
} |
|
472 |
} |
|
473 |
// The depth of the page directory in the directory hierarchy |
|
474 |
// '/pages' is at depth 1 |
|
475 |
$pages_dir_depth=count(explode('/',PAGES_DIRECTORY))-1; |
|
476 |
// Work-out how many ../'s we need to get to the index page |
|
477 |
$index_location = ''; |
|
478 |
for($i = 0; $i < $level + $pages_dir_depth; $i++) { |
|
479 |
$index_location .= '../'; |
|
480 |
} |
|
481 |
$content = ''. |
|
482 |
'<?php |
|
483 |
$page_id = '.$page_id.'; |
|
484 |
require("'.$index_location.'config.php"); |
|
485 |
require(WB_PATH."/index.php"); |
|
486 |
?>'; |
|
487 |
$handle = fopen($filename, 'w'); |
|
488 |
fwrite($handle, $content); |
|
489 |
fclose($handle); |
|
490 |
// Chmod the file |
|
491 |
change_mode($filename); |
|
492 |
} |
|
493 |
} |
|
494 |
|
|
495 |
// Function for working out a file mime type (if the in-built PHP one is not enabled) |
|
496 |
if(!function_exists('mime_content_type')) { |
|
497 |
function mime_content_type($filename) { |
|
498 |
|
|
499 |
$mime_types = array( |
|
500 |
'txt' => 'text/plain', |
|
501 |
'htm' => 'text/html', |
|
502 |
'html' => 'text/html', |
|
503 |
'php' => 'text/html', |
|
504 |
'css' => 'text/css', |
|
505 |
'js' => 'application/javascript', |
|
506 |
'json' => 'application/json', |
|
507 |
'xml' => 'application/xml', |
|
508 |
'swf' => 'application/x-shockwave-flash', |
|
509 |
'flv' => 'video/x-flv', |
|
510 |
|
|
511 |
// images |
|
512 |
'png' => 'image/png', |
|
513 |
'jpe' => 'image/jpeg', |
|
514 |
'jpeg' => 'image/jpeg', |
|
515 |
'jpg' => 'image/jpeg', |
|
516 |
'gif' => 'image/gif', |
|
517 |
'bmp' => 'image/bmp', |
|
518 |
'ico' => 'image/vnd.microsoft.icon', |
|
519 |
'tiff' => 'image/tiff', |
|
520 |
'tif' => 'image/tiff', |
|
521 |
'svg' => 'image/svg+xml', |
|
522 |
'svgz' => 'image/svg+xml', |
|
523 |
|
|
524 |
// archives |
|
525 |
'zip' => 'application/zip', |
|
526 |
'rar' => 'application/x-rar-compressed', |
|
527 |
'exe' => 'application/x-msdownload', |
|
528 |
'msi' => 'application/x-msdownload', |
|
529 |
'cab' => 'application/vnd.ms-cab-compressed', |
|
530 |
|
|
531 |
// audio/video |
|
532 |
'mp3' => 'audio/mpeg', |
|
533 |
'mp4' => 'audio/mpeg', |
|
534 |
'qt' => 'video/quicktime', |
|
535 |
'mov' => 'video/quicktime', |
|
536 |
|
|
537 |
// adobe |
|
538 |
'pdf' => 'application/pdf', |
|
539 |
'psd' => 'image/vnd.adobe.photoshop', |
|
540 |
'ai' => 'application/postscript', |
|
541 |
'eps' => 'application/postscript', |
|
542 |
'ps' => 'application/postscript', |
|
543 |
|
|
544 |
// ms office |
|
545 |
'doc' => 'application/msword', |
|
546 |
'rtf' => 'application/rtf', |
|
547 |
'xls' => 'application/vnd.ms-excel', |
|
548 |
'ppt' => 'application/vnd.ms-powerpoint', |
|
549 |
|
|
550 |
// open office |
|
551 |
'odt' => 'application/vnd.oasis.opendocument.text', |
|
552 |
'ods' => 'application/vnd.oasis.opendocument.spreadsheet', |
|
553 |
); |
|
554 |
|
|
555 |
$temp = explode('.',$filename); |
|
556 |
$ext = strtolower(array_pop($temp)); |
|
557 |
|
|
558 |
if (array_key_exists($ext, $mime_types)) { |
|
559 |
return $mime_types[$ext]; |
|
560 |
} |
|
561 |
elseif (function_exists('finfo_open')) { |
|
562 |
$finfo = finfo_open(FILEINFO_MIME); |
|
563 |
$mimetype = finfo_file($finfo, $filename); |
|
564 |
finfo_close($finfo); |
|
565 |
return $mimetype; |
|
566 |
} |
|
567 |
else { |
|
568 |
return 'application/octet-stream'; |
|
569 |
} |
|
570 |
} |
|
571 |
} |
|
572 |
|
|
573 |
// Generate a thumbnail from an image |
|
574 |
function make_thumb($source, $destination, $size) { |
|
575 |
// Check if GD is installed |
|
576 |
if(extension_loaded('gd') AND function_exists('imageCreateFromJpeg')) { |
|
577 |
// First figure out the size of the thumbnail |
|
578 |
list($original_x, $original_y) = getimagesize($source); |
|
579 |
if ($original_x > $original_y) { |
|
580 |
$thumb_w = $size; |
|
581 |
$thumb_h = $original_y*($size/$original_x); |
|
582 |
} |
|
583 |
if ($original_x < $original_y) { |
|
584 |
$thumb_w = $original_x*($size/$original_y); |
|
585 |
$thumb_h = $size; |
|
586 |
} |
|
587 |
if ($original_x == $original_y) { |
|
588 |
$thumb_w = $size; |
|
589 |
$thumb_h = $size; |
|
590 |
} |
|
591 |
// Now make the thumbnail |
|
592 |
$source = imageCreateFromJpeg($source); |
Also available in: Unified diff
Branch 2.8.1 merged back into Trunk