mods/social/applications.php

   1 <?php
   2 /****************************************************************/
   3 /* ATutor                                                                                                               */
   4 /****************************************************************/
   5 /* Copyright (c) 2002-2009                                                                              */
   6 /* Adaptive Technology Resource Centre / University of Toronto  */
   7 /* http://atutor.ca                                                                                             */
   8 /*                                                              */
   9 /* This program is free software. You can redistribute it and/or*/
  10 /* modify it under the terms of the GNU General Public License  */
  11 /* as published by the Free Software Foundation.                                */
  12 /****************************************************************/
  13 // $Id$
  14 $_user_location = 'public';
  15
  16 define('AT_INCLUDE_PATH', '../../include/');
  17 require(AT_INCLUDE_PATH.'vitals.inc.php');
  18 include(AT_SOCIAL_INCLUDE.'friends.inc.php');
  19 include(AT_SOCIAL_INCLUDE.'classes/Application.class.php');
  20 $_custom_css = $_base_path . AT_SOCIAL_BASENAME . 'module.css'; // use a custom stylesheet
  21
  22 if (!$_SESSION['valid_user']) {
  23         require(AT_INCLUDE_PATH.'header.inc.php');
  24         $info = array('INVALID_USER', $_SESSION['course_id']);
  25         $msg->printInfos($info);
  26         require(AT_INCLUDE_PATH.'footer.inc.php');
  27         exit;
  28 }
  29
  30 //initialization
  31 $app = new Application();
  32
  33 // Install gadgets
  34 if (isset($_POST['add_application']) && isset($_POST['app_url'])){
  35         //check if curl is installed
  36         if (!extension_loaded('curl')){
  37                 $msg->addError('CURL_NOT_INSTALLED');
  38                 header('Location: '. url_rewrite(AT_SOCIAL_BASENAME.'applications.php', AT_PRETTY_URL_IS_HEADER));
  39                 exit;
  40         }
  41         $app_url = $addslashes(trim($_POST['app_url']));
  42         $gadget = $app->parseModulePrefs($app_url);
  43         $gadget = $gadget[0];
  44
  45         if (empty($gadget->errors)){
  46                 //add applicatoin to database
  47                 $app->addApplication($gadget);
  48                 $msg->addFeedback('GADGET_ADDED_SUCCESSFULLY');
  49                 header('Location: '. url_rewrite(AT_SOCIAL_BASENAME.'applications.php', AT_PRETTY_URL_IS_HEADER));
  50                 exit;
  51         } else {
  52                 $msg->addError(array('GADGET_ADDED_FAILURE', implode(', ', $gadget->errors)));
  53                 header('Location: '. url_rewrite(AT_SOCIAL_BASENAME.'applications.php', AT_PRETTY_URL_IS_HEADER));
  54                 exit;
  55         }
  56 }
  57
  58 // Show all gadgets
  59 if (isset($_POST['show_applications'])){
  60         $list_of_all_apps = $app->listApplications();
  61 }
  62
  63 //Display individual application
  64 if (isset($_REQUEST['app_id'])){
  65         $_REQUEST['app_id'] = intval($_REQUEST['app_id']);
  66         $app = new Application($_REQUEST['app_id']);    //testing application 1, 2
  67
  68         //Add application
  69         if (isset($_GET['add']) && intval($_GET['add'])==1){
  70                 $app->addMemberApplication($_SESSION['member_id'], $_GET['app_id']);
  71                 $msg->addFeedback('GADGET_ADDED_SUCCESSFULLY');
  72                 header('Location: '. url_rewrite(AT_SOCIAL_BASENAME.'applications.php', AT_PRETTY_URL_IS_HEADER));
  73                 exit;
  74         }
  75
  76         //Delete application
  77         if (isset($_GET['delete']) && intval($_GET['delete']) > 0) {
  78                 $app->deleteApplication();
  79                 $msg->addFeedback('GADGET_REMOVED_SUCCESSFULLY');
  80                 header('Location: '. url_rewrite(AT_SOCIAL_BASENAME.'applications.php', AT_PRETTY_URL_IS_HEADER));
  81                 exit;
  82         }
  83
  84         //Display application settings
  85         if (isset($_GET['settings'])){
  86                 include(AT_INCLUDE_PATH.'header.inc.php');
  87                 $savant->assign('settings', $app->getSettings());       //userPrefs
  88                 $savant->assign('user_settings', $app->getApplicationSettings($_SESSION['member_id']));
  89                 $savant->assign('app_id', $app->getId());       //id
  90                 $savant->display('application_settings.tmpl.php');
  91                 include(AT_INCLUDE_PATH.'footer.inc.php');
  92                 exit;
  93         }
  94
  95         //Save settings
  96         if (isset($_POST['app_settings'])){
  97                 foreach ($app->getSettings() as $key=>$value){
  98                         if(isset($_POST[$key])){
  99                                 //save values iff it is in the userPrefs serialized string.
 100                                 //don't save values blindly from the $_POST.
 101                                 $value = $addslashes($_POST[$key]);
 102                                 $app->setApplicationSettings($_SESSION['member_id'], $key, $value);
 103                         }
 104                 }
 105                 $msg->addFeedback('GADGET_SETTINGS_SAVED');
 106                 header('Location: '. url_rewrite(AT_SOCIAL_BASENAME.'applications.php', AT_PRETTY_URL_IS_HEADER));
 107                 exit;
 108         }
 109
 110         //loop through all app and print out the thumbnail
 111         $iframe_url = $app->getIframeUrl($_REQUEST['id'], 'canvas', $_GET['appParams']);
 112
 113         //display
 114         include(AT_INCLUDE_PATH.'header.inc.php');
 115         $savant->assign('iframe_url', $iframe_url);
 116         $savant->assign('app', $app);
 117         $savant->display('individual_application.tmpl.php');
 118         include(AT_INCLUDE_PATH.'footer.inc.php');
 119         exit;
 120 }
 121
 122 //list all my applications
 123 $list_of_my_apps = $app->listMyApplications();
 124
 125 include(AT_INCLUDE_PATH.'header.inc.php');
 126 $savant->display('pubmenu.tmpl.php');
 127 $savant->assign('list_of_my_apps', $list_of_my_apps);
 128 $savant->assign('list_of_all_apps', $list_of_all_apps);
 129 $savant->display('applications.tmpl.php');
 130 include(AT_INCLUDE_PATH.'footer.inc.php');
 131 ?>