1189 lines
		
	
	
		
			44 KiB
		
	
	
	
		
			PHP
		
	
	
	
			
		
		
	
	
			1189 lines
		
	
	
		
			44 KiB
		
	
	
	
		
			PHP
		
	
	
	
| <?php
 | |
| 
 | |
| /*
 | |
|   ----------------------------------------------------------------------
 | |
|   AlternC - Web Hosting System
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|   Copyright (C) 2000-2012 by the AlternC Development Team.
 | |
|   https://alternc.org/
 | |
|   ----------------------------------------------------------------------
 | |
|   LICENSE
 | |
| 
 | |
|   This program is free software; you can redistribute it and/or
 | |
|   modify it under the terms of the GNU General Public License (GPL)
 | |
|   as published by the Free Software Foundation; either version 2
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|   of the License, or (at your option) any later version.
 | |
| 
 | |
|   This program is distributed in the hope that it will be useful,
 | |
|   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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| 
 | |
|   To read the license please visit http://www.gnu.org/copyleft/gpl.html
 | |
|   ----------------------------------------------------------------------
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|   Purpose of file: file browser class.
 | |
|   ----------------------------------------------------------------------
 | |
| */
 | |
| 
 | |
| /* Add the mime type list */
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| @include("mime.php");
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| 
 | |
| /**
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|  * This class manage the file browser of AlternC
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|  * allow the file and directory management in the user account web folder
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|  */
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| class m_bro {
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| 
 | |
|     /** How we draw the file in column */
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|     var $l_mode;
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| 
 | |
|     /** download mode of a compressed folder */
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|     var $l_tgz;
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| 
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|     /** Shall we show icons or just names? */
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|     var $l_icons;
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| 
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|     /** What do we do after creating a file? */
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|     var $l_createfile;
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| 
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|     /** internal cache
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|      */
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|     var $mime_desc = array();
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| 
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|     /** internal cache
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|      */
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|     var $mime_icon = array();
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| 
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|     /** internal cache
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|      */
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|     var $mime_type = array();
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| 
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|     /** Internal cache for viewurl
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|      */
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|     var $cacheurl = array();
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| 
 | |
|     /** Font choice in the editor */
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|     var $l_editor_font = array("Arial, Helvetica, Sans-serif", "Times, Bookman, Serif", "Courier New, Courier, Fixed");
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| 
 | |
|     /** font size in the editor */
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|     var $l_editor_size = array("18px", "14px", "12px", "10px", "8px", "0.8em", "0.9em", "1em", "1.1em", "1.2em");
 | |
| 
 | |
|     /**
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|      * Constructor 
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|      * */
 | |
|     function m_bro() {
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|         $this->l_mode = array(0 => _("1 column, detailed"), 1 => _("2 columns, short"), 2 => _("3 columns, short"));
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|         $this->l_tgz = array(0 => _("tgz (Linux)"), 1 => _("tar.bz2 (Linux)"), 2 => _("zip (Windows/Dos)"), 3 => _("tar.Z (Unix)"));
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|         $this->l_icons = array(0 => _("No"), 1 => _("Yes"));
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|         $this->l_createfile = array(0 => _("Go back to the file manager"), 1 => _("Edit the newly created file"));
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|     }
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| 
 | |
|     /**
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|      * 
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|      * @return array
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|      */
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|     function hook_menu() {
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|         $obj = array(
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|             'title' => _("File browser"),
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|             'ico' => 'images/folder.png',
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|             'link' => 'bro_main.php',
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|             'pos' => 40,
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|         );
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| 
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|         return $obj;
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|     }
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| 
 | |
|     /**
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|      * Verifie un dossier relatif au dossier de l'utilisateur courant
 | |
|      *
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|      * @param string $dir 
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|      * @global m_mem $mem
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|      * @param string $dir Dossier absolu que l'on souhaite vérifier
 | |
|      * @param boolean $strip
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|      * @return false|string Retourne le nom du dossier vérifié, relatif au
 | |
|      * dossier de l'utilisateur courant, éventuellement corrigé.
 | |
|      * ou FALSE si le dossier n'est pas dans le dossier de l'utilisateur.
 | |
|      */
 | |
|     function convertabsolute($dir, $strip = true) {
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|         global $mem;
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|         $root = $this->get_user_root($mem->user["login"]);
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|         // Sauvegarde du chemin de base.
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|         $root_alternc = $root;
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|         // Passage du root en chemin rel (diffrent avec un lien)
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|         $root = realpath($root);
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|         // separer le chemin entre le repertoire et le fichier
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|         $file = basename($dir);
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|         $dir = dirname($dir);
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|         $dir = realpath($root . "/" . $dir);
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|         // verifier que le repertoire est dans le home de l'usager
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|         if (substr($dir, 0, strlen($root)) != $root) {
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|             return false;
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|         }
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| 
 | |
|         // recomposer le chemin
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|         $dir = $dir . '/' . $file;
 | |
| 
 | |
|         # Si on tente de mettre un '..' alors erreur 
 | |
|         if (preg_match("/\/\.\.\//", $dir) || preg_match("/\/\.\.$/", $dir)) {
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|             return false;
 | |
|         }
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| 
 | |
|         if ($strip) {
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|             $dir = substr($dir, strlen($root));
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|         } else {
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|             // si on ne strip pas, il faut enlever le chemin rel 
 | |
|             // et mettre la racine d'alternc pour viter les
 | |
|             // problmes de lien depuis /var /alternc ! 
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|             $dir = $root_alternc . substr($dir, strlen($root));
 | |
|         }
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|         if (substr($dir, -1) == "/") {
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|             return substr($dir, 0, strlen($dir) - 1);
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|         } else {
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|             return $dir;
 | |
|         }
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|     }
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| 
 | |
|     /**
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|      * Retourne le chemin complet vers la racine du repertoire de l'utilisateur.
 | |
|      *
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|      * Returns the complete path to the root of the user's directory.
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|      *
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|      * @param string $login Username
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|      * @return string Returns the complete path to the root of the user's directory.
 | |
|      */
 | |
|     function get_user_root($login) {
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|         return getuserpath();
 | |
|     }
 | |
| 
 | |
|     /**
 | |
|      * Retourne le chemin complet vers la racine du repertoire de l'utilisateur.
 | |
|      * Returns the complete path to the root of the user's directory.
 | |
|      *
 | |
|      * @todo [ML] Comment faire ca correctement?
 | |
|      * C'est utilise' dans class/m_dom.php quand un utilisateur ajoute un domaine dans son compte
 | |
|      * et nous devons savoir quel est le chemin complet vers la racine de son compte..
 | |
|      * 
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|      * @global m_admin $admin
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|      * @param int $uid User id.
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|      * @return string Returns the complete path to the root of the user's directory.
 | |
|      */
 | |
|     function get_userid_root($uid) {
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|         global $admin;
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| 
 | |
|         $old_enabled = $admin->enabled;
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|         $admin->enabled = true;
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|         $member = $admin->get($uid);
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|         $admin->enabled = $old_enabled;
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| 
 | |
|         return $this->get_user_root($member['login']);
 | |
|     }
 | |
| 
 | |
|     /**
 | |
|      * Retourne un tableau contenant la liste des fichiers du dossier courant
 | |
|      * 
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|      * Ce tableau contient tous les paramtres des fichiers du dossier courant
 | |
|      * sous la forme d'un tableau index de tableaux associatifs comme suit :
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|      * $a["name"]=nom du fichier / dossier
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|      * $a["size"]=Taille totale du fichier / dossier + sous-dossier
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|      * $a["date"]=Date de dernire modification
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|      * $a["type"]=Type du fichier (1 pour fichier, 0 pour dossier)
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|      * 
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|      * @global m_mysql $db
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|      * @global int $cuid
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|      * @global m_messages $msg
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|      * @param string $dir Dossier relatif au dossier racine du compte du membre courant
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|      * @param boolean $showdirsize
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|      * @return array Le tableau contenant les fichiers de $dir, et
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|      */
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|     function filelist($dir = "", $showdirsize = false) {
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|         global $db, $cuid, $msg;
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|         $db->query("UPDATE browser SET lastdir= ? WHERE uid= ?;", array($dir, $cuid));
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|         $absolute = $this->convertabsolute($dir, false);
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|         if (!$absolute || !file_exists($absolute)) {
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|             $msg->raise("ERROR", 'bro', _("This directory does not exist."));
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|             return false;
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|         }
 | |
|         if (!is_readable($absolute)) {
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|             $msg->raise("ERROR", 'bro', _("This directory is not readable."));
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|             return false;
 | |
|         }
 | |
|         clearstatcache(true);
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|         $c = array();
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|         if ($dir = @opendir($absolute)) {
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|             while (($file = readdir($dir)) !== false) {
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|                 if ($file != "." && $file != "..") {
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|                     $stat=stat($absolute . "/" . $file);
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|                     $c[] = array("name" => $file, "size" => $this->fsize($absolute . "/" . $file, $showdirsize),
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|                     "date" => filemtime($absolute . "/" . $file), "type" => (!is_dir($absolute . "/" . $file)),
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|                     "permissions" => $stat[2] );
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|                 }
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|             }
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|             closedir($dir);
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|         }
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|         usort($c, array("m_bro", "_sort_filelist_name"));
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|         return $c;
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|     }
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| 
 | |
|     /**
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|      * Retourne un tableau contenant les prfrences de l'utilisateur courant
 | |
|      * 
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|      * Ce tableau associatif contient les valeurs des champs de la table "browser"
 | |
|      * pour l'utilisateur courant.
 | |
|      * 
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|      * @global m_mysql $db
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|      * @global int $cuid
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|      * @return array Tableau des prfrences de l'utilisateur courant.
 | |
|      */
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|     function GetPrefs() {
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|         global $db, $cuid;
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|         $db->query("SELECT * FROM browser WHERE uid= ?;", array($cuid));
 | |
|         if ($db->num_rows() == 0) {
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|             $db->query("INSERT INTO browser (editsizex, editsizey, listmode, showicons, downfmt, createfile, showtype, uid, editor_font, editor_size) VALUES (70, 21, 0, 0, 0, 0, 0, ?,'Arial, Helvetica, Sans-serif','12px');", array($cuid));
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|             $db->query("SELECT * FROM browser WHERE uid= ?;", array($cuid));
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|         }
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|         $db->next_record();
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|         return $db->Record;
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|     }
 | |
| 
 | |
|     /**
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|        Modifie les prfrences de l'utilisateur courant.
 | |
|        *
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|        * @global m_mysql $db
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|        * @global int $cuid
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|        * @param integer $editsizex Taille de l'diteur (nombre de colonnes)
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|        * @param integer $editsizey Taille de l'diteur (nombre de lignes)
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|        * @param integer $listmode Mode d'affichage de la liste des fichiers
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|        * @param integer $showicons Faut-il afficher / cacher les icones des fichiers
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|        * @param integer $downfmt Dans quel format faut-il tlcharger les dossiers compresss
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|        * @param integer $createfile Faut-il editer/revenir au browser aprs cration d'un fichier
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|        * @param integer $showtype Faut-il afficher le type mime des fichiers
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|        * @param integer $editor_font Quelle police faut-il utiliser pour l'diteur
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|        * @param integer $editor_size Quelle taille de police faut-il utiliser pour l'diteur
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|        * @param integer $golastdir Faut-il revenir la racine ou au dernier dossier visit ?
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|        * @return boolean 
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|        */
 | |
|     function SetPrefs($editsizex, $editsizey, $listmode, $showicons, $downfmt, $createfile, $showtype, $editor_font, $editor_size, $golastdir) {
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|         global $db, $cuid;
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|         $editsizex = intval($editsizex);
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|         $editsizey = intval($editsizey);
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|         $listmode = intval($listmode);
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|         $showicons = intval($showicons);
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|         $showtype = intval($showtype);
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|         $downfmt = intval($downfmt);
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|         $createfile = intval($createfile);
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|         $golastdir = intval($golastdir);
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|         $db->query("SELECT * FROM browser WHERE uid= ?;", array(intval($cuid)));
 | |
|         if ($db->num_rows() == 0) {
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|             $db->query("INSERT INTO browser (editsizex, editsizey, listmode, showicons, downfmt, createfile, showtype, uid, editor_font, editor_size, golastdir) VALUES (70, 21, 0, 0, 0, 0, 0, ?,'Arial, Helvetica, Sans-serif','12px',1);", array(intval($cuid)));
 | |
|         }
 | |
|         $db->query("UPDATE browser SET editsizex= ?, editsizey= ?, listmode= ?, showicons= ?, downfmt= ?, createfile= ?, showtype= ?, editor_font= ?, editor_size= ?, golastdir= ? WHERE uid= ?;", array($editsizex, $editsizey, $listmode, $showicons, $downfmt, $createfile, $showtype, $editor_font, $editor_size, $golastdir, intval($cuid)));
 | |
|         return true;
 | |
|     }
 | |
| 
 | |
|     /**
 | |
|      * Retourne le nom du fichier icone associ au fichier donc le nom est $file
 | |
|      * <b>Note</b>: Les fichiers icones sont mis en cache sur la page courante.
 | |
|      * 
 | |
|      * @global array $bro_icon
 | |
|      * @param string $file Fichier dont on souhaite connaitre le fichier icone
 | |
|      * @return string Fichier icone correspondant.
 | |
|      */
 | |
|     function icon($file) {
 | |
|         global $bro_icon;
 | |
|         if (!strpos($file, ".") && substr($file, 0, 1) != ".") {
 | |
|             return "file.png";
 | |
|         }
 | |
|         $t = explode(".", $file);
 | |
|         if (!is_array($t)) {
 | |
|             $ext = $t;
 | |
|         } else {
 | |
|             $ext = $t[count($t) - 1];
 | |
|         }
 | |
|         // Now seek the extension
 | |
|         if (!isset($bro_icon[$ext]) || !$bro_icon[$ext]) {
 | |
|             return "file.png";
 | |
|         } else {
 | |
|             return $bro_icon[$ext] . ".png";
 | |
|         }
 | |
|     }
 | |
| 
 | |
|     /**
 | |
|      * Retourne le type mime associé au fichier donc le nom est $file
 | |
|      * <b>Note</b>: Les types mimes sont mis en cache sur la page courante.
 | |
|      * Le type mime est dtermin d'aprs l'extension du fichier.
 | |
|      * 
 | |
|      * @global array $bro_type
 | |
|      * @param string $file Fichier dont on souhaite connaitre le type mime
 | |
|      * @return string Type mime / Sous type du fichier demand
 | |
|      */
 | |
|     function mime($file) {
 | |
|         global $bro_type;
 | |
|         if (!strpos($file, ".") && substr($file, 0, 1) != ".") {
 | |
|             return "File";
 | |
|         }
 | |
|         $t = explode(".", $file);
 | |
|         if (!is_array($t)) {
 | |
|             $ext = $t;
 | |
|         } else {
 | |
|             $ext = $t[count($t) - 1];
 | |
|         }
 | |
|         // Now seek the extension
 | |
|         if (empty($bro_type[$ext])) {
 | |
|             return "File";
 | |
|         } else {
 | |
|             return $bro_type[$ext];
 | |
|         }
 | |
|     }
 | |
| 
 | |
|     /**
 | |
|      * Retourne la taille du fichier $file
 | |
|      * si $file est un dossier, retourne la taille de ce dossier et de tous
 | |
|      * ses sous dossiers.
 | |
|      * 
 | |
|      * @param string $file Fichier dont on souhaite connaitre la taille
 | |
|      * @param boolean $showdirsize Recursively compute the directory size.
 | |
|      * @return integer Taille du fichier en octets.
 | |
|      * @return int|string
 | |
|      */
 | |
|     function fsize($file, $showdirsize = false) {
 | |
|         if (is_dir($file)) {
 | |
|             if ($showdirsize) {
 | |
|                 return $this->dirsize($file);
 | |
|             } else {
 | |
|                 return "-";
 | |
|             }
 | |
|         } else {
 | |
|             return filesize($file);
 | |
|         }
 | |
|     }
 | |
| 
 | |
|     /**
 | |
|      * Returns the size of a directory, by adding all it's files sizes
 | |
|      * 
 | |
|      * @param string $dir The directory whose size we want to compute 
 | |
|      * @return integer The total size in bytes.
 | |
|      */
 | |
|     function dirsize($dir) {
 | |
|         $totalsize = 0;
 | |
| 
 | |
|         if (($handle = opendir($dir))) {
 | |
|             while (false !== ($file = readdir($handle))) {
 | |
|                 $nextpath = $dir . '/' . $file;
 | |
| 
 | |
|                 if ($file != '.' && $file != '..' && !is_link($nextpath)) {
 | |
|                     if (is_dir($nextpath)) {
 | |
|                         $totalsize += $this->dirsize($nextpath);
 | |
|                     } elseif (is_file($nextpath)) {
 | |
|                         $totalsize += filesize($nextpath);
 | |
|                     }
 | |
|                 }
 | |
|             }
 | |
|             closedir($handle);
 | |
|         }
 | |
|         return $totalsize;
 | |
|     }
 | |
| 
 | |
|     /**
 | |
|      * Crée le dossier $file dans le dossier (parent) $dir
 | |
|      * 
 | |
|      * @global m_mysql $db
 | |
|      * @global int $cuid
 | |
|      * @global m_messages $msg
 | |
|      * @param string $dir Dossier dans lequel on veut crer un sous-dossier
 | |
|      * @param string $file Nom du dossier à créer
 | |
|      * @return boolean TRUE si le dossier a été créé, FALSE si une erreur s'est produite.
 | |
|      */
 | |
|     function CreateDir($dir, $file) {
 | |
|         global $db, $cuid, $msg;
 | |
|         $file = ssla($file);
 | |
|         $absolute = $this->convertabsolute($dir . "/" . $file, false);
 | |
|         if ($absolute && (!file_exists($absolute))) {
 | |
|             if (!mkdir($absolute, 00777, true)) {
 | |
|                 $msg->raise("ERROR", "bro", _("Cannot create the requested directory. Please check the permissions"));
 | |
|                 return false;
 | |
|             }
 | |
|             $db->query("UPDATE browser SET crff=1 WHERE uid= ?;", array($cuid));
 | |
|             return true;
 | |
|         } else {
 | |
|             $msg->raise("ERROR", "bro", _("File or folder name is incorrect"));
 | |
|             return false;
 | |
|         }
 | |
|     }
 | |
| 
 | |
|     /**
 | |
|      * Crée un fichier vide dans un dossier
 | |
|      * 
 | |
|      * @global m_mysql $db
 | |
|      * @global m_messages $msg
 | |
|      * @global int $cuid
 | |
|      * @param string $dir Dossier dans lequel on veut crer un sous-dossier
 | |
|      * @param string $file Nom du dossier à créer
 | |
|      * @return boolean TRUE si le dossier a été créé, FALSE si une erreur s'est produite.
 | |
|      */
 | |
|     function CreateFile($dir, $file) {
 | |
|         global $db, $msg, $cuid;
 | |
|         $file = ssla($file);
 | |
|         $absolute = $this->convertabsolute($dir . "/" . $file, false);
 | |
|         if (!$absolute || file_exists($absolute)) {
 | |
|             $msg->raise("ERROR", "bro", _("File or folder name is incorrect"));
 | |
|             return false;
 | |
|         }
 | |
|         if (!file_exists($absolute)) {
 | |
|             if (!@touch($absolute)) {
 | |
|                 $msg->raise("ERROR", "bro", _("Cannot create the requested file. Please check the permissions"));
 | |
|                 return false;
 | |
|             }
 | |
|         }
 | |
|         $db->query("UPDATE browser SET crff=0 WHERE uid= ?;", array($cuid));
 | |
|         return true;
 | |
|     }
 | |
| 
 | |
|     /**
 | |
|      * Efface les fichiers du tableau $file_list dans le dossier $R
 | |
|      * 
 | |
|      * @global m_messages $msg
 | |
|      * @global m_mem $mem
 | |
|      * @param array $file_list Liste des fichiers effacer.
 | |
|      * @param string $R Dossier dans lequel on efface les fichiers
 | |
|      * @return boolean TRUE si les fichiers ont t effacs, FALSE si une erreur s'est produite.
 | |
|      */
 | |
|     function DeleteFile($file_list, $R) {
 | |
|         global $msg;
 | |
|         $root = realpath(getuserpath());
 | |
|         $absolute = $this->convertabsolute($R, false);
 | |
|         if (!$absolute && strpos($root, $absolute) === 0 && strlen($absolute) > (strlen($root) + 1)) {
 | |
|             $msg->raise("ERROR", "bro", _("File or folder name is incorrect"));
 | |
|             return false;
 | |
|         }
 | |
|         for ($i = 0; $i < count($file_list); $i++) {
 | |
|             $file_list[$i] = ssla($file_list[$i]);
 | |
|             if (!strpos($file_list[$i], "/") && file_exists($absolute . "/" . $file_list[$i])) { // Character / forbidden in a FILE name
 | |
|                 $this->_delete($absolute . "/" . $file_list[$i]);
 | |
|             }
 | |
|         }
 | |
|         return true;
 | |
|     }
 | |
| 
 | |
|     /**
 | |
|      * Renomme les fichier de $old du dossier $R en $new
 | |
|      * 
 | |
|      * @global m_messages $msg
 | |
|      * @param string $R Dossier dans lequel se trouve les fichiers renommer.
 | |
|      * @param array $old Ancien nom des fichiers
 | |
|      * @param array $new Nouveau nom des fichiers
 | |
|      * @return boolean TRUE si les fichiers ont t renomms, FALSE si une erreur s'est produite.
 | |
|      */
 | |
|     function RenameFile($R, $old, $new) {
 | |
|         global $msg;
 | |
|         $absolute = $this->convertabsolute($R, false);
 | |
|         if (!$absolute) {
 | |
|             $msg->raise("ERROR", "bro", _("File or folder name is incorrect"));
 | |
|             return false;
 | |
|         }
 | |
|         $alea = "." . time() . mt_rand(1000, 9999);
 | |
|         for ($i = 0; $i < count($old); $i++) {
 | |
|             $old[$i] = ssla($old[$i]); // strip slashes if needed
 | |
|             $new[$i] = ssla($new[$i]);
 | |
|             if (!strpos($old[$i], "/") && !strpos($new[$i], "/")) { // caractre / interdit dans old ET dans new...
 | |
|                 @rename($absolute . "/" . $old[$i], $absolute . "/" . $old[$i] . $alea);
 | |
|             }
 | |
|         }
 | |
|         for ($i = 0; $i < count($old); $i++) {
 | |
|             if (!strpos($old[$i], "/") && !strpos($new[$i], "/")) { // caractre / interdit dans old ET dans new...
 | |
|                 @rename($absolute . "/" . $old[$i] . $alea, $absolute . "/" . $new[$i]);
 | |
|             }
 | |
|         }
 | |
| 
 | |
|         return true;
 | |
|     }
 | |
| 
 | |
|     /**
 | |
|      * Déplace les fichier de $d du dossier $old vers $new
 | |
|      * 
 | |
|      * @global m_messages $msg
 | |
|      * @param array $d Liste des fichiers du dossier $old dplacer
 | |
|      * @param string $old Dossier dans lequel se trouve les fichiers dplacer.
 | |
|      * @param string $new Dossier vers lequel seront dplacs les fichiers.
 | |
|      * @return boolean TRUE si les fichiers ont t renomms, FALSE si une erreur s'est produite.
 | |
|      */
 | |
|     function MoveFile($d, $old, $new) {
 | |
|         global $msg;
 | |
|         $old = $this->convertabsolute($old, false);
 | |
|         if (!$old) {
 | |
|             $msg->raise("ERROR", "bro", _("File or folder name is incorrect"));
 | |
|             return false;
 | |
|         }
 | |
| 
 | |
|         if ($new[0] != '/') {
 | |
|             $new = $old . '/' . $new;
 | |
|         }
 | |
|         $new = $this->convertabsolute($new, false);
 | |
| 
 | |
|         if (!$new) {
 | |
|             $msg->raise("ERROR", "bro", _("File or folder name is incorrect"));
 | |
|             return false;
 | |
|         }
 | |
|         if ($old == $new) {
 | |
|             $msg->raise("ERROR", "bro", _("You cannot move or copy a file to the same folder"));
 | |
|             return false;
 | |
|         }
 | |
|         for ($i = 0; $i < count($d); $i++) {
 | |
|             $d[$i] = ssla($d[$i]); // strip slashes if needed
 | |
|             if (!strpos($d[$i], "/") && file_exists($old . "/" . $d[$i]) && !file_exists($new . "/" . $d[$i])) {
 | |
|                 if (!rename($old . "/" . $d[$i], $new . "/" . $d[$i])) {
 | |
|                     $msg->raise("ERROR", "bro", "error renaming $old/$d[$i] -> $new/$d[$i]");
 | |
|                 }
 | |
|             }
 | |
|         }
 | |
|         return true;
 | |
|     }
 | |
| 
 | |
|     /**
 | |
|      * Change les droits d'acces aux fichier de $d du dossier $R en $p
 | |
|      * 
 | |
|      * @param string $R Dossier dans lequel se trouve les fichiers renommer.
 | |
|      * @param string $d list of files whose permission must be changed
 | |
|      * @param string $perm the permission to change
 | |
|      * @param boolean $verbose Shall we 'echo' what we did ?
 | |
|      * @return boolean TRUE Si les fichiers ont t renomms, FALSE si une erreur s'est produite.
 | |
|      */
 | |
|     function ChangePermissions($R, $d, $perm) {
 | |
|         global $msg, $action;
 | |
|         $absolute = $this->convertabsolute($R, false);
 | |
|         if (!$absolute) {
 | |
|             $msg->raise("ERROR", "bro", _("File or folder name is incorrect"));
 | |
|             return false;
 | |
|         }
 | |
|         for ($i = 0; $i < count($d); $i++) {
 | |
|             $d[$i] = ssla($d[$i]); // strip slashes if needed
 | |
|             if (!strpos($d[$i], "/")) { // caractre / interdit dans le nom du fichier
 | |
|                 $m = fileperms($absolute . "/" . $d[$i]);
 | |
| 
 | |
|                 // pour l'instant on se limite a "write" pour owner, puisque c'est le seul
 | |
|                 // cas interessant compte tenu de la conf de Apache pour AlternC..
 | |
|                 if ($perm[$i]['w']) {
 | |
|                     $m = $m | 0220; // ug+w
 | |
|                 } else {
 | |
|                     $m = $m & (~ 0222); // ugo-w
 | |
|                 }
 | |
|                 $action->chmod($absolute . "/" . $d[$i], $m);
 | |
|             }
 | |
|         }
 | |
|         // We'd like to *wait* for this to complete, but since this is essentially asynchronous, we can't be sure easily
 | |
|         // So we chose to wait a little bit (2 sec) at the end of the loop...
 | |
|         sleep(2);
 | |
|         return true;
 | |
|     }
 | |
| 
 | |
|     /**
 | |
|      * Recoit un champ file upload (Global) et le stocke dans le dossier $R
 | |
|      * Le champ file-upload originel doit s'appeler "userfile" et doit
 | |
|      * bien être un fichier d'upload.
 | |
|      * 
 | |
|      * 
 | |
|      * @global array $_FILES
 | |
|      * @global m_messages $msg
 | |
|      * @global int $cuid
 | |
|      * @global m_action $action
 | |
|      * @param string $R Dossier dans lequel on upload le fichier
 | |
|      * @returns string The path where the file resides or false if upload failed
 | |
|      */
 | |
|     function UploadFile($R) {
 | |
|         global $_FILES, $msg, $cuid, $action;
 | |
|         $absolute = $this->convertabsolute($R, false);
 | |
|         if (!$absolute) {
 | |
|             $msg->raise("ERROR", "bro", _("File or folder name is incorrect"));
 | |
|             return false;
 | |
|         }
 | |
|         if (!strpos($_FILES['userfile']['name'], "/")) {
 | |
|             if ($_FILES['userfile']['error'] == UPLOAD_ERR_OK && is_uploaded_file($_FILES['userfile']['tmp_name'])) {
 | |
|                 if (!file_exists($absolute . "/" . $_FILES['userfile']['name'])) {
 | |
|                     @touch($absolute . "/" . $_FILES['userfile']['name']);
 | |
|                 }
 | |
|                 if (@move_uploaded_file($_FILES['userfile']['tmp_name'], $absolute . "/" . $_FILES['userfile']['name'])) {
 | |
|                     $action->fix_file($absolute . "/" . $_FILES['userfile']['name']);
 | |
|                     return $absolute . "/" . $_FILES['userfile']['name'];
 | |
|                 } else {
 | |
|                     $msg->raise("ERROR", "bro", _("Cannot create the requested file. Please check the permissions"));
 | |
|                     return false;
 | |
|                 }
 | |
|             } else {
 | |
|                 // there was an error, raise it
 | |
|                 $msg->log("bro", "uploadfile", "Problem when uploading a file");
 | |
|                 switch ($_FILES['userfile']['error']) {
 | |
|                 case UPLOAD_ERR_INI_SIZE:
 | |
|                     $erstr = _("The uploaded file exceeds the max file size allowed");
 | |
|                     break;
 | |
|                 case UPLOAD_ERR_FORM_SIZE:
 | |
|                 case UPLOAD_ERR_PARTIAL:
 | |
|                 case UPLOAD_ERR_NO_FILE:
 | |
|                 case UPLOAD_ERR_NO_TMP_DIR:
 | |
|                 case UPLOAD_ERR_CANT_WRITE:
 | |
|                 case UPLOAD_ERR_EXTENSION:
 | |
|                 default:
 | |
|                     $erstr = _("Undefined error ") . $_FILES['userfile']['error'];
 | |
|                     break;
 | |
|                 }
 | |
|                 $msg->raise("ERROR", "bro", _("Error during the upload of the file: ") . $erstr);
 | |
|                 return false;
 | |
|             }
 | |
|         }
 | |
|         return $absolute . "/" . $_FILES['userfile']['name'];
 | |
|     }
 | |
| 
 | |
|     /**
 | |
|      * Extract an archive by using GNU and non-GNU tools
 | |
|      * 
 | |
|      * @global m_messages $msg
 | |
|      * @global int $cuid
 | |
|      * @global m_mem $mem
 | |
|      * @global m_action $action
 | |
|      * @param string $file Full or relative path to the archive
 | |
|      * @param string $dest Path of the extract destination, the
 | |
|      * same directory as the archive by default
 | |
|      * @return integer|null != 0 on error
 | |
|      */
 | |
|     function ExtractFile($file, $dest = null) {
 | |
|         global $msg, $action;
 | |
|         $file = $this->convertabsolute($file, false);
 | |
|         if (is_null($dest)) {
 | |
|             $dest = dirname($file);
 | |
|         } else {
 | |
|             $dest = $this->convertabsolute($dest, false);
 | |
|         }
 | |
|         if (!$file || !$dest || !is_readable($file)) {
 | |
|             $msg->raise("ERROR", "bro", _("File or folder name is incorrect"));
 | |
|             return 1;
 | |
|         }
 | |
|         $lfile = strtolower($file);
 | |
|         if (substr($lfile, -4) == ".tar" || substr($lfile, -8) == ".tar.bz2" || substr($lfile, -7) == ".tar.gz" || substr($lfile, -6) == ".tar.z" || substr($lfile, -4) == ".tgz" || substr($lfile, -4) == ".tbz" || substr($lfile, -5) == ".tbz2" ) {
 | |
|             // TODO new version of tar supports `tar xf ...` so there is no
 | |
|             // need to specify the compression format
 | |
|             echo "<p>" . _("Uncompressing through TAR") . "</p><pre style=\"overflow: scroll; height: 200px\">";
 | |
|             $ret = 0;
 | |
|             passthru("tar -xvf " . escapeshellarg($file) . " --numeric-owner -C " . escapeshellarg($dest) . " 2>&1", $ret);
 | |
|         }
 | |
|         elseif (substr($lfile, -4) == ".zip") {
 | |
|             echo "<p>" . _("Uncompressing through UNZIP") . "</p><pre style=\"overflow: scroll; height: 200px\">";
 | |
|             $cmd = "unzip -o " . escapeshellarg($file) . " -d " . escapeshellarg($dest) . " 2>&1";
 | |
|             passthru($cmd, $ret);
 | |
|         }
 | |
|         elseif (substr($lfile, -3) == ".gz" || substr($lfile, -2) == ".Z") {
 | |
|             echo "<p>" . _("Uncompressing through GUNZIP") . "</p><pre style=\"overflow: scroll; height: 200px\">";
 | |
|             $cmd = "gunzip " . escapeshellarg($file) . " 2>&1";
 | |
|             passthru($cmd, $ret);
 | |
|         }
 | |
|         elseif (substr($lfile, -3) == ".bz" || substr($lfile, -4) == ".bz2") {
 | |
|             echo "<p>" . _("Uncompressing through bunzip2") . "</p><pre style=\"overflow: scroll; height: 200px\">";
 | |
|             $cmd = "bunzip2 " . escapeshellarg($file) . " 2>&1";
 | |
|             passthru($cmd, $ret);
 | |
|         }
 | |
|         echo "</pre>";
 | |
| 
 | |
|         // fix the perms of the extracted archive TODO: does it work??? | note: it was using a wrong variable name !
 | |
|         $action->fix_dir($dest);
 | |
| 
 | |
|         if ($ret) {
 | |
|             $msg->raise("ERROR", "bro", _("I cannot find a way to extract the file %s, it is an unsupported compressed format"), $file);
 | |
|             return false;
 | |
|         }
 | |
|         return true;
 | |
|     }
 | |
| 
 | |
|     /**
 | |
|      * Copy many files from point A to point B
 | |
|      * 
 | |
|      * @global m_messages $msg
 | |
|      * @param array $d List of files to move
 | |
|      * @param string $old 
 | |
|      * @param string $new 
 | |
|      * @return boolean
 | |
|      */
 | |
|     function CopyFile($d, $old, $new) {
 | |
|         global $msg;
 | |
|         $old = $this->convertabsolute($old, false);
 | |
|         if (!$old) {
 | |
|             $msg->raise("ERROR", "bro", _("File or folder name is incorrect"));
 | |
|             return false;
 | |
|         }
 | |
|         $new = $this->convertabsolute($new, false);
 | |
|         if (!$new) {
 | |
|             $msg->raise("ERROR", "bro", _("File or folder name is incorrect"));
 | |
|             return false;
 | |
|         }
 | |
|         if ($old == $new) {
 | |
|             $msg->raise("ERROR", "bro", _("You cannot move or copy a file to the same folder"));
 | |
|             return false;
 | |
|         }
 | |
|         for ($i = 0; $i < count($d); $i++) {
 | |
|             $d[$i] = ssla($d[$i]); // strip slashes if needed
 | |
|             if (!strpos($d[$i], "/") && file_exists($old . "/" . $d[$i]) && !file_exists($new . "/" . $d[$i])) {
 | |
|                 $this->CopyOneFile($old . "/" . $d[$i], $new);
 | |
|             }
 | |
|         }
 | |
|         return true;
 | |
|     }
 | |
| 
 | |
|     /**
 | |
|      * Copy a source to a destination by either copying recursively a
 | |
|      * directory or by downloading a file with a URL (only http:// is
 | |
|      * supported)
 | |
|      *
 | |
|      * Note that we assume that the inputs have been convertabsolute()'d
 | |
|      * 
 | |
|      * @global m_messages $msg
 | |
|      * @param string $src Path or URL
 | |
|      * @param string $dest Absolute path inside the users directory
 | |
|      * @return boolean false on error
 | |
|      */
 | |
|     function CopyOneFile($src, $dest) {
 | |
|         global $msg;
 | |
|         exec("cp -Rpf " . escapeshellarg($src) . " " . escapeshellarg($dest), $void, $ret);
 | |
|         if ($ret) {
 | |
|             $msg->raise("ERROR", "bro", "Errors happened while copying the source to destination. cp return value: %d", $ret);
 | |
|             return false;
 | |
|         }
 | |
|         return true;
 | |
|     }
 | |
| 
 | |
|     /**
 | |
|      * Affiche le chemin et les liens de la racine au dossier $path
 | |
|      * Affiche autant de liens HTML (anchor) que le chemin $path contient de
 | |
|      * niveaux de dossier. Chaque lien est associ la page web $action
 | |
|      * laquelle on ajoute le paramtre R=+Le nom du dossier courant.
 | |
|      * 
 | |
|      * @param string $path Dossier vers lequel on trace le chemin
 | |
|      * @param string $action Page web de destination des liens
 | |
|      * @param boolean $justparent
 | |
|      * @return string Le code HTML ainsi obtenu.
 | |
|      */
 | |
|     function PathList($path, $action, $justparent = false) {
 | |
|         $path = $this->convertabsolute($path, true);
 | |
|         $a = explode("/", $path);
 | |
|         if (!is_array($a)) {
 | |
|             $a = array($a);
 | |
|         }
 | |
|         $c = '';
 | |
|         $R = '';
 | |
|         if ($justparent) {
 | |
|             return "<a href=\"$action?R=" . urlencode($a[count($a) - 2] . '/') . "\">↑</a>";
 | |
|         }
 | |
|         for ($i = 0; $i < count($a); $i++) {
 | |
|             if ($a[$i]) {
 | |
|                 $R.=$a[$i] . "/";
 | |
|                 $c.="<a href=\"$action?R=" . urlencode($R) . "\">" . $a[$i] . "</a> / ";
 | |
|             }
 | |
|         }
 | |
|         return $c;
 | |
|     }
 | |
| 
 | |
|     /**
 | |
|      * Affiche le contenu d'un fichier pour un champ VALUE de textarea
 | |
|      * 
 | |
|      * Affiche le contenu du fichier $file dans le dossier $R. Le contenu
 | |
|      * du fichier est reformat pour pouvoir entrer dans un champs TextArea
 | |
|      * 
 | |
|      * @global m_messages $msg
 | |
|      * @param string $R Dossier dans lequel on cherche le fichier
 | |
|      * @param string $file Fichier dont on souhaite obtenir le contenu.
 | |
|      * @return string|false TRUE si le fichier a bien été mis sur
 | |
|      * echo, ou FALSE si une erreur est survenue.
 | |
|      */
 | |
|     function content($R, $file) {
 | |
|         global $msg;
 | |
|         $absolute = $this->convertabsolute($R, false);
 | |
|         if (!strpos($file, "/")) {
 | |
|             $absolute.="/" . $file;
 | |
|             if (file_exists($absolute)) {
 | |
|                 $std = str_replace("<", "<", str_replace("&", "&", file_get_contents($absolute)));
 | |
|                 return $std;
 | |
|             } else {
 | |
|                 $msg->raise("ERROR", "bro", _("Cannot read the requested file. Please check the permissions"));
 | |
|                 return false;
 | |
|             }
 | |
|         } else {
 | |
|             $msg->raise("ERROR", "bro", _("File or folder name is incorrect"));
 | |
|             return false;
 | |
|         }
 | |
|     }
 | |
| 
 | |
|     /**
 | |
|      * Retourne une url de navigation pour le fichier $name du dossier $dir
 | |
|      * Les url sont mises en caches. Il se peut qu'aucune url n'existe, ou que
 | |
|      * celle-ci soit protge par un .htaccess.
 | |
|      * 
 | |
|      * Return a browsing url if available.
 | |
|      * Maintain a url cache (positive AND negative(-) cache)
 | |
|      * 
 | |
|      * @global m_mysql $db
 | |
|      * @global int $cuid
 | |
|      * 
 | |
|      * @param string $dir Dossier concerné
 | |
|      * @param string $name Fichier dont on souhaite obtenir une URL
 | |
|      * @return string URL concerne, ou FALSE si aucune URL n'est disponible pour ce fichier
 | |
|      */
 | |
|     function viewurl($dir, $name) {
 | |
|         global $db, $cuid;
 | |
|         // Is it in cache ?
 | |
|         if (substr($dir, 0, 1) == "/") {
 | |
|             $dir = substr($dir, 1);
 | |
|         }
 | |
|         if (substr($dir, -1) == "/") {
 | |
|             $dir = substr($dir, 0, -1);
 | |
|         }
 | |
|         $dir = str_replace("%2F", "/", urlencode($dir));
 | |
|         $name = urlencode($name);
 | |
|         if (!@$this->cacheurl["d" . $dir]) {
 | |
|             // On parcours $dir en remontant les /
 | |
|             $end = "";
 | |
|             $beg = $dir;
 | |
|             $tofind = true;
 | |
|             while ($tofind) {
 | |
|                 $db->query("SELECT sub,domaine FROM sub_domaines WHERE compte= ? AND type=0 AND (valeur= ? or valeur= ?);", array($cuid, "/".$beg."/", "/".$beg));
 | |
|                 $db->next_record();
 | |
|                 if ($db->num_rows()) {
 | |
|                     $tofind = false;
 | |
|                     $this->cacheurl["d" . $dir] = "http://" . $db->f("sub") . ife($db->f("sub"), ".") . $db->f("domaine") . $end;
 | |
|                 }
 | |
|                 if (!$beg && $tofind) {
 | |
|                     $tofind = false;
 | |
|                     $this->cacheurl["d" . $dir] = "-";
 | |
|                     // We did not find it ;(
 | |
|                 }
 | |
|                 if (($tt = strrpos($beg, "/")) !== false) {
 | |
|                     $end = substr($beg, $tt) . $end; //=/topdir$end so $end starts AND ends with /
 | |
|                     $beg = substr($beg, 0, $tt);
 | |
|                 } else {
 | |
|                     $end = "/" . $beg . $end;
 | |
|                     $beg = "/";
 | |
|                 }
 | |
|             }
 | |
|         }
 | |
|         if ($this->cacheurl["d" . $dir] && $this->cacheurl["d" . $dir] != "-") {
 | |
|             return $this->cacheurl["d" . $dir] . "/" . $name;
 | |
|         } else {
 | |
|             return false;
 | |
|         }
 | |
|     }
 | |
| 
 | |
|     /**
 | |
|      * 
 | |
|      * @global m_mem $mem
 | |
|      * @global m_messages $msg
 | |
|      * @param string $dir
 | |
|      * @param string $name
 | |
|      * @return null|boolean
 | |
|      */
 | |
|     function can_edit($dir, $name) {
 | |
|         global $msg;
 | |
|         $absolute = "$dir/$name";
 | |
|         $absolute = $this->convertabsolute($absolute, false);
 | |
|         if (!$absolute) {
 | |
|             $msg->raise("ERROR", 'bro', _("File not in authorized directory"));
 | |
|             include('foot.php');
 | |
|             exit;
 | |
|         }
 | |
|         $stat=stat($absolute);
 | |
|         if (!($stat[2] & 0000200)) return false;
 | |
|         $finfo = finfo_open(FILEINFO_MIME_TYPE);
 | |
|         $mime = finfo_file($finfo, $absolute);
 | |
|         if (substr($mime, 0, 5) == "text/" || $mime == "application/x-empty" || $mime == "inode/x-empty") {
 | |
|             return true;
 | |
|         }
 | |
|         return false;
 | |
|     }
 | |
| 
 | |
|     /**
 | |
|      * Return a HTML snippet representing an extraction function only if the mimetype of $name is supported
 | |
|      * 
 | |
|      * @param string $name
 | |
|      * @return boolean
 | |
|      */
 | |
|     function is_extractable($name) {
 | |
|         if (($parts = explode(".", $name))) {
 | |
|             $ext = array_pop($parts);
 | |
|             switch ($ext) {
 | |
|             case "gz":
 | |
|             case "bz":
 | |
|             case "bz2":
 | |
|                 $ext = array_pop($parts) . $ext;
 | |
|             /* FALLTHROUGH */
 | |
|             case "tar.gz":
 | |
|             case "tar.bz":
 | |
|             case "tar.bz2":
 | |
|             case "tgz":
 | |
|             case "tbz":
 | |
|             case "tbz2":
 | |
|             case "tar":
 | |
|             case "Z":
 | |
|             case "zip":
 | |
|                 return true;
 | |
|             }
 | |
|         }
 | |
|         return false;
 | |
|     }
 | |
| 
 | |
|     /**
 | |
|      * return true if file is a sql dump (end with .sql or .sql.gz)
 | |
|      * 
 | |
|      * @param type $dir
 | |
|      * @param type $name
 | |
|      * @return boolean
 | |
|      */
 | |
|     function is_sqlfile($name) {
 | |
|         if (($parts = explode(".", $name))) {
 | |
|             $ext = array_pop($parts);
 | |
|             $ext2 = array_pop($parts) . '.' . $ext;
 | |
|             if ($ext == 'sql' or $ext2 == 'sql.gz') {
 | |
|                 return true;
 | |
|             }
 | |
|         }
 | |
|         return false;
 | |
|     }
 | |
| 
 | |
|     /**
 | |
|      * 
 | |
|      * @global m_messages $msg
 | |
|      * @param string $dir
 | |
|      * @param string $file
 | |
|      */
 | |
|     function download_link($dir, $file) {
 | |
|         global $msg;
 | |
|         $msg->log("bro", "download_link");
 | |
|         header("Content-Disposition: attachment; filename=$file");
 | |
|         header("Content-Type: application/force-download");
 | |
|         header("Content-Transfer-Encoding: binary");
 | |
|         $this->content_send($dir, $file);
 | |
|     }
 | |
| 
 | |
|     /**
 | |
|      * Echoes the content of the file $file located in directory $R
 | |
|      * 
 | |
|      * @global m_messages $msg
 | |
|      * @param string $R
 | |
|      * @param string $file
 | |
|      * @return null|false
 | |
|      */
 | |
|     function content_send($R, $file) {
 | |
|         global $msg;
 | |
|         $absolute = $this->convertabsolute($R, false);
 | |
|         if (!strpos($file, "/")) {
 | |
|             $absolute.="/" . $file;
 | |
|             if (file_exists($absolute)) {
 | |
|                 readfile($absolute);
 | |
|             }
 | |
|         } else {
 | |
|             $msg->raise("ERROR", "bro", _("File or folder name is incorrect"));
 | |
|             return false;
 | |
|         }
 | |
|     }
 | |
| 
 | |
|     /**
 | |
|      * Sauve le fichier $file dans le dossier $R avec pour contenu $texte
 | |
|      * le contenu est issu d'un textarea, et ne DOIT PAS contenir de \ ajouts
 | |
|      * automatiquement par addslashes
 | |
|      * 
 | |
|      * @global m_messages $msg
 | |
|      * @param string $file Nom du fichier sauver. S'il existe déjà, il sera
 | |
|      * écrasé sans confirmation.
 | |
|      * @param string $R Dossier dans lequel on modifie le fichier
 | |
|      * @param string $texte Texte du fichier à sauver dedans
 | |
|      * @return false|null TRUE si tout s'est bien pass, FALSE si une erreur s'est produite.
 | |
|      */
 | |
|     function save($file, $R, $texte) {
 | |
|         global $msg;
 | |
|         $absolute = $this->convertabsolute($R, false);
 | |
|         if (!strpos($file, "/")) {
 | |
|             $absolute.="/" . $file;
 | |
|             if (file_exists($absolute)) {
 | |
|                 if (!file_put_contents($absolute, $texte)) {
 | |
|                     $msg->raise("ERROR", "bro", _("Cannot edit the requested file. Please check the permissions"));
 | |
|                     return false;
 | |
|                 }
 | |
|             }
 | |
|         } else {
 | |
|             $msg->raise("ERROR", "bro", _("File or folder name is incorrect"));
 | |
|             return false;
 | |
|         }
 | |
|         return true;
 | |
|     }
 | |
| 
 | |
|     /**
 | |
|      * Echo d'un flux .tar.Z contenant tout le contenu du dossier $dir
 | |
|      * 
 | |
|      * @global m_mem $mem
 | |
|      * @param string $dir Dossier à dumper, relatif la racine du compte du membre.
 | |
|      * @return void NE RETOURNE RIEN, et il faut Quitter le script immdiatement aprs
 | |
|      */
 | |
|     function DownloadZ($dir = "") {
 | |
|         global $mem;
 | |
|         header("Content-Disposition: attachment; filename=" . $mem->user["login"] . ".Z");
 | |
|         header("Content-Type: application/x-Z");
 | |
|         header("Content-Transfer-Encoding: binary");
 | |
|         $d = escapeshellarg("." . $this->convertabsolute($dir, true));
 | |
|         set_time_limit(0);
 | |
|         passthru("/bin/tar -cZ -C " . getuserpath() . "/" . $mem->user["login"] . "/ $d");
 | |
|     }
 | |
| 
 | |
|     /**
 | |
|      * Echo d'un flux .tgz contenant tout le contenu du dossier $dir
 | |
|      * 
 | |
|      * @global type $mem
 | |
|      * @param string $dir Dossier à dumper, relatif la racine du compte du membre.
 | |
|      * @return void NE RETOURNE RIEN, et il faut Quitter le script immdiatement aprs
 | |
|      */
 | |
|     function DownloadTGZ($dir = "") {
 | |
|         global $mem;
 | |
|         header("Content-Disposition: attachment; filename=" . $mem->user["login"] . ".tgz");
 | |
|         header("Content-Type: application/x-tgz");
 | |
|         header("Content-Transfer-Encoding: binary");
 | |
|         $d = escapeshellarg("." . $this->convertabsolute($dir, true));
 | |
|         set_time_limit(0);
 | |
|         passthru("/bin/tar -cz -C " . getuserpath() . "/ $d");
 | |
|     }
 | |
| 
 | |
|     /**
 | |
|      * Echo d'un flux .tar.bz2 contenant tout le contenu du dossier $dir
 | |
|      * 
 | |
|      * @global type $mem
 | |
|      * @param string $dir Dossier à dumper, relatif la racine du compte du membre.
 | |
|      * @return void NE RETOURNE RIEN, et il faut Quitter le script immdiatement aprs
 | |
|      */
 | |
|     function DownloadTBZ($dir = "") {
 | |
|         global $mem;
 | |
|         header("Content-Disposition: attachment; filename=" . $mem->user["login"] . ".tar.bz2");
 | |
|         header("Content-Type: application/x-bzip2");
 | |
|         header("Content-Transfer-Encoding: binary");
 | |
|         $d = escapeshellarg("." . $this->convertabsolute($dir, true));
 | |
|         set_time_limit(0);
 | |
|         passthru("/bin/tar -cj -C " . getuserpath() . "/ $d");
 | |
|     }
 | |
| 
 | |
|     /**
 | |
|      * Echo d'un flux .ZIP contenant tout le contenu du dossier $dir
 | |
|      * 
 | |
|      * @global type $mem
 | |
|      * @param string $dir Dossier à dumper, relatif la racine du compte du membre.
 | |
|      * @return void NE RETOURNE RIEN, et il faut Quitter le script immdiatement aprs
 | |
|      */
 | |
|     function DownloadZIP($dir = "") {
 | |
|         global $mem;
 | |
|         header("Content-Disposition: attachment; filename=" . $mem->user["login"] . ".zip");
 | |
|         header("Content-Type: application/x-zip");
 | |
|         header("Content-Transfer-Encoding: binary");
 | |
|         $d = $this->convertabsolute($dir, false);
 | |
|         set_time_limit(0);
 | |
|         chdir(dirname($d));
 | |
|         passthru("/usr/bin/zip -r - ".escapeshellarg(basename($d)));
 | |
|     }
 | |
| 
 | |
|     /**
 | |
|      * Fonction de tri perso utilis par filelist.
 | |
|      * 
 | |
|      * @access private
 | |
|      * @param string $a
 | |
|      * @param string $b
 | |
|      * @return int
 | |
|      */
 | |
|     function _sort_filelist_name($a, $b) {
 | |
|         if ($a["type"] && !$b["type"]) {
 | |
|             return 1;
 | |
|         }
 | |
|         if ($b["type"] && !$a["type"]) {
 | |
|             return -1;
 | |
|         }
 | |
|         return $a["name"] > $b["name"];
 | |
|     }
 | |
| 
 | |
|     /**
 | |
|      * Efface $file et tous ses sous-dossiers s'il s'agit d'un dossier
 | |
|      * A UTILISER AVEC PRECAUTION !!!
 | |
|      * @param string $file Fichier ou dossier supprimer.
 | |
|      * @access private
 | |
|      */
 | |
|     function _delete($file,$depth=0) {
 | |
|         global $msg;
 | |
|         // permet d'effacer de nombreux fichiers
 | |
|         @set_time_limit(0);
 | |
|         //chmod($file,0777);
 | |
|         $msg->log("bro", "_delete($file)");
 | |
|         if ($depth>20) {
 | |
|             $msg->log("bro", "CANCELING _delete($file) TOO DEEP");
 | |
|         }
 | |
|         if (is_dir($file)) {
 | |
|             $handle = opendir($file);
 | |
|             if (!$handle) { 
 | |
|                 rmdir($file); // let's try it anyway...
 | |
|                 return; // skip unreacheable folders
 | |
|             }
 | |
|             while (($filename = readdir($handle)) !== false) {
 | |
|                 if ($filename != "." && $filename != "..") {
 | |
|                     $this->_delete($file . "/" . $filename,$depth+1);
 | |
|                 }
 | |
|             }
 | |
|             closedir($handle);
 | |
|             rmdir($file);
 | |
|         } else {
 | |
|             unlink($file);
 | |
|         }
 | |
|     }
 | |
| 
 | |
|     /**
 | |
|      * Function d'exportation de configuration appelé par la classe m_export via un hooks
 | |
|      * Produit en sorti un tableau formatté ( pour le moment) en HTML
 | |
|      * 
 | |
|      * @global m_mysql $db
 | |
|      * @global m_messages $msg
 | |
|      * @return string
 | |
|      */
 | |
|     function alternc_export_conf() {
 | |
|         global $msg;
 | |
|         $msg->log("bro", "export_conf");
 | |
|         $str = "<table border=\"1\"><caption> Browser </caption>\n";
 | |
|         $str.=" <browser>\n";
 | |
|         $pref = $this->GetPrefs();
 | |
| 
 | |
|         $i = 1;
 | |
|         foreach ($pref as $k => $v) {
 | |
|             if (($i % 2) == 0) {
 | |
|                 $str.=" <$k>$v</$k>\n";
 | |
|             }
 | |
|             $i++;
 | |
|         }
 | |
|         $str.=" </browser>\n";
 | |
| 
 | |
|         return $str;
 | |
|     }
 | |
| 
 | |
|     /**
 | |
|      * Function d'exportation des données appelé par la classe m_export via un hooks
 | |
|      * 
 | |
|      * @global m_mem $mem
 | |
|      * @global m_messages $msg
 | |
|      * @param string $dir Le chemin destination du tarball produit
 | |
|      * @return boolean|null
 | |
|      */
 | |
|     function alternc_export_data($dir) {
 | |
|         global $mem, $msg;
 | |
|         $msg->log("bro", "export_data");
 | |
|         $dir.="html/";
 | |
|         if (!is_dir($dir)) {
 | |
|             if (!mkdir($dir))
 | |
|                 $msg->raise("ERROR", "bro", _("Cannot create the requested directory. Please check the permissions"));
 | |
|         }
 | |
|         $timestamp = date("H:i:s");
 | |
| 
 | |
|         if (exec("/bin/tar cvf - " . escapeshellarg(getuserpath() . "/") . "| gzip -9c > " . escapeshellarg($dir . "/" . $mem->user['login'] . "_html_" . $timestamp . ".tar.gz"))) {
 | |
|             $msg->log("bro", "export_data_succes");
 | |
|         } else {
 | |
|             $msg->log("bro", "export_data_failed");
 | |
|         }
 | |
|     }
 | |
| 
 | |
|     function getMaxAllowedUploadSize() {
 | |
|         return min(ini_get('post_max_size'), ini_get('upload_max_filesize'));
 | |
|     }
 | |
| 
 | |
| }
 | |
| 
 | |
| /* Class Browser */
 |