docs/mods/_core/languages/classes/RemoteLanguageManager.class.php

   1 <?php
   2 /************************************************************************/
   3 /* ATutor                                                                                                                               */
   4 /************************************************************************/
   5 /* Copyright (c) 2002-2010                                              */
   6 /* Inclusive Design Institute                                           */
   7 /* http://atutor.ca                                                     */
   8 /* This program is free software. You can redistribute it and/or        */
   9 /* modify it under the terms of the GNU General Public License          */
  10 /* as published by the Free Software Foundation.                        */
  11 /************************************************************************/
  12 // $Id$
  13
  14 /**
  15 * RemoteLanguageManager
  16 * Class for managing available languages as Language Objects.
  17 * @access       public
  18 * @author       Joel Kronenberg
  19 * @see          Language.class.php
  20 * @package      Language
  21 */
  22
  23 require_once(AT_INCLUDE_PATH.'../mods/_core/languages/classes/LanguageParser.class.php');
  24 require_once(AT_INCLUDE_PATH.'../mods/_core/languages/classes/LanguagesParser.class.php');
  25
  26 class RemoteLanguageManager extends LanguageManager {
  27
  28         function RemoteLanguageManager() {
  29                 $version = str_replace('.','_',VERSION);
  30                 $language_xml = @file_get_contents('http://update.atutor.ca/languages/'.$version.'/languages.xml');
  31                 if ($language_xml === FALSE) {
  32                         // fix for bug #2896
  33                         $language_xml = @file_get_contents('http://update.atutor.ca/languages/1_5_3/languages.xml');
  34                 }
  35                 if ($language_xml !== FALSE) {
  36
  37                         $languageParser = new LanguagesParser();
  38                         $languageParser->parse($language_xml);
  39
  40                         $this->numLanguages = $languageParser->getNumLanguages();
  41
  42                         for ($i = 0; $i < $this->numLanguages; $i++) {
  43                                 $thisLanguage = new Language($languageParser->getLanguage($i));
  44
  45                                 $this->availableLanguages[$thisLanguage->getCode()][$thisLanguage->getCharacterSet()] = $thisLanguage;
  46                         }
  47                 } else {
  48                         $this->numLanguages = 0;
  49                         $this->availableLanguages = array();
  50                 }
  51         }
  52
  53         // public
  54         function fetchLanguage($language_code, $filename) {
  55                 $version = str_replace('.','_',VERSION);
  56
  57                 $language_pack = @file_get_contents('http://update.atutor.ca/languages/' . $version . '/atutor_' . $version . '_' . $language_code . '.zip');
  58
  59                 if ($language_pack) {
  60                         $fp = fopen($filename, 'wb+');
  61                         fwrite($fp, $language_pack, strlen($language_pack));
  62
  63                         return TRUE;
  64                 }
  65                 return FALSE;
  66         }
  67
  68         function import($language_code) {
  69                 $filename = tempnam(AT_CONTENT_DIR . 'import', $language_code);
  70                 if ($this->fetchLanguage($language_code, $filename)) {
  71                         parent::import($filename);
  72                 }
  73         }
  74 }
  75
  76 ?>