docs/mods/_standard/social/applications.php

   1 <?php
   2 /****************************************************************/
   3 /* ATutor                                                                                                               */
   4 /****************************************************************/
   5 /* Copyright (c) 2002-2009                                                                              */
   6 /* Inclusive Design Institute                                   */
   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         $app_url = urldecode(trim($_POST['app_url']));
  42         //grep the XML file out from any given URL
  43         preg_match('/url\=((http[s]?\:\/\/)?(.*)\.xml)/', $app_url, $matches);
  44         if ($matches[1]!=''){
  45                 $app_url = $matches[1];
  46         }
  47         //validate app_url to make sure it always has http:// on it
  48         if (preg_match('/^http[s]?\:\/\//', $app_url)==0){
  49                 $app_url = 'http://'.$app_url;
  50         }
  51
  52         $gadget = $app->parseModulePrefs($app_url);
  53         $gadget = $gadget[0];
  54
  55         if (empty($gadget->errors)){
  56                 //add applicatoin to database
  57                 $app->addApplication($gadget);
  58                 $msg->addFeedback('GADGET_ADDED_SUCCESSFULLY');
  59                 header('Location: '. url_rewrite(AT_SOCIAL_BASENAME.'applications.php', AT_PRETTY_URL_IS_HEADER));
  60                 exit;
  61         } else {
  62                 $msg->addError(array('GADGET_ADDED_FAILURE', implode(', ', $gadget->errors)));
  63                 header('Location: '. url_rewrite(AT_SOCIAL_BASENAME.'applications.php', AT_PRETTY_URL_IS_HEADER));
  64                 exit;
  65         }
  66 }
  67
  68 // Show all gadgets
  69 if (isset($_POST['show_applications'])){
  70         $list_of_all_apps = $app->listApplications();
  71 }
  72
  73 //Display individual application
  74 if (isset($_REQUEST['app_id'])){
  75         $_REQUEST['app_id'] = intval($_REQUEST['app_id']);
  76         $app = new Application($_REQUEST['app_id']);    //testing application 1, 2
  77
  78         //Add application
  79         if (isset($_GET['add']) && intval($_GET['add'])==1){
  80                 $app->addMemberApplication($_SESSION['member_id'], $_GET['app_id']);
  81                 $msg->addFeedback('GADGET_ADDED_SUCCESSFULLY');
  82                 header('Location: '. url_rewrite(AT_SOCIAL_BASENAME.'applications.php', AT_PRETTY_URL_IS_HEADER));
  83                 exit;
  84         }
  85
  86         //Delete application
  87         if (isset($_GET['delete']) && intval($_GET['delete']) > 0) {
  88                 $app->deleteApplication();
  89                 $msg->addFeedback('GADGET_REMOVED_SUCCESSFULLY');
  90                 header('Location: '. $_SERVER['HTTP_REFERER']);
  91                 exit;
  92         }
  93
  94         //Display application settings
  95         if (isset($_GET['settings'])){
  96                 include(AT_INCLUDE_PATH.'header.inc.php');
  97                 $savant->assign('settings', $app->getSettings());       //userPrefs
  98                 $savant->assign('user_settings', $app->getApplicationSettings($_SESSION['member_id']));
  99                 $savant->assign('app_id', $app->getId());       //id
 100                 $savant->display('social/application_settings.tmpl.php');
 101                 include(AT_INCLUDE_PATH.'footer.inc.php');
 102                 exit;
 103         }
 104
 105         //Save settings
 106         if (isset($_POST['app_settings'])){
 107                 foreach ($app->getSettings() as $key=>$value){
 108                         if(isset($_POST[$key])){
 109                                 //save values iff it is in the userPrefs serialized string.
 110                                 //don't save values blindly from the $_POST.
 111                                 $value = $addslashes($_POST[$key]);
 112                                 $app->setApplicationSettings($_SESSION['member_id'], $key, $value);
 113                         }
 114                 }
 115                 $msg->addFeedback('GADGET_SETTINGS_SAVED');
 116                 header('Location: '. url_rewrite(AT_SOCIAL_BASENAME.'applications.php', AT_PRETTY_URL_IS_HEADER));
 117                 exit;
 118         }
 119
 120         //loop through all app and print out the thumbnail
 121         $iframe_url = $app->getIframeUrl($_REQUEST['id'], 'canvas', $_GET['appParams']);
 122
 123         //display
 124         include(AT_INCLUDE_PATH.'header.inc.php');
 125         $savant->assign('iframe_url', $iframe_url);
 126         $savant->assign('app', $app);
 127         $savant->display('social/individual_application.tmpl.php');
 128         include(AT_INCLUDE_PATH.'footer.inc.php');
 129         exit;
 130 }
 131
 132 //list all my applications
 133 $list_of_my_apps = $app->listMyApplications();
 134
 135 include(AT_INCLUDE_PATH.'header.inc.php');
 136 $savant->display('social/pubmenu.tmpl.php');
 137 $savant->assign('list_of_my_apps', $list_of_my_apps);
 138 $savant->assign('list_of_all_apps', $list_of_all_apps);
 139 $savant->display('social/applications.tmpl.php');
 140 include(AT_INCLUDE_PATH.'footer.inc.php');
 141 ?>