ILIAS  release_4-4 Revision
class.ilChatroomPostMessageTask.php
Go to the documentation of this file.
1 <?php
2 /* Copyright (c) 1998-2009 ILIAS open source, Extended GPL, see docs/LICENSE */
3 
4 
14 {
15 
16  private $gui;
17 
26  {
27  $this->gui = $gui;
28  }
29 
38  public function executeDefault($method)
39  {
40  global $ilUser, $ilCtrl;
41 
42  require_once 'Modules/Chatroom/classes/class.ilChatroom.php';
43  require_once 'Modules/Chatroom/classes/class.ilChatroomUser.php';
44 
45  if ( !ilChatroom::checkUserPermissions( 'read', $this->gui->ref_id ) )
46  {
47  $ilCtrl->setParameterByClass("ilrepositorygui", "ref_id", ROOT_FOLDER_ID);
48  $ilCtrl->redirectByClass("ilrepositorygui", "");
49  }
50 
51  $room = ilChatroom::byObjectId( $this->gui->object->getId() );
52 
53  $chat_user = new ilChatroomUser($ilUser, $room);
54  $user_id = $chat_user->getUserId();
55 
56  if( !$room )
57  {
58  throw new Exception('unkown room');
59  }
60  else if( !$room->isSubscribed( $chat_user->getUserId() ) )
61  {
62  throw new Exception('not subscribed');
63  }
64  else if ( isset($_REQUEST['sub']) && !$room->userIsInPrivateRoom( $_REQUEST['sub'], $chat_user->getUserId() ))
65  {
66  $response = json_encode( array(
67  'success' => false,
68  'reason' => 'not subscribed to private room'
69  ) );
70  echo json_encode( $response );
71  exit;
72  }
73 
74  $scope = $room->getRoomId();
75  $params = array();
76 
77  if( ($recipient = $_REQUEST['recipient'] ) )
78  {
79  $params['recipients'] = join( ',', array_unique( array($user_id, $recipient) ) );
80  $params['recipient_names'] = implode( ',', array($chat_user->getUsername(), $_REQUEST['recipient_name']) );
81  $params['public'] = isset( $_REQUEST['public'] ) ? (int)$_REQUEST['public'] : 0;
82  }
83  else
84  {
85  $params['public'] = 1;
86  }
87 
88  if ($_REQUEST['sub'])
89  $params['sub'] = (int)$_REQUEST['sub'];
90 
91  $messageObject = $this->buildMessage(
92  ilUtil::stripSlashes( $_REQUEST['message'] ),
93  $params,
94  $chat_user
95  );
96 
97  $message = json_encode( $messageObject );
98 
99  $params = array_merge( $params, array('message' => $message) );
100  //print_r($params);exit;
101  $query = http_build_query( $params );
102  $connector = $this->gui->getConnector();
103  $response = $connector->post( $scope, $query );
104 
105  $responseObject = json_decode( $response );
106 
107  if( $responseObject->success == true /*&& $room->getSetting( 'enable_history' )*/ )
108  {
109  $room->addHistoryEntry( $messageObject, $recipient, $publicMessage );
110  }
111 
112  echo $response;
113  exit;
114  }
115 
126  private function buildMessage($messageString, $params, ilChatroomUser $chat_user)
127  {
128  $data = new stdClass();
129 
130  $data->user = $this->gui->object->getPersonalInformation( $chat_user );
131  $data->message = $messageString;
132  $data->timestamp = time() * 1000;//date( 'c' );
133  $data->type = 'message';
134  isset($params['sub']) ? ($data->sub = $params['sub']) : false;
135  $data->public = (int)$params['public'];
136  $data->recipients = $params['recipients']; // ? explode(",", $params['recipients']) : array();
137  $data->recipient_names = $params['recipient_names'];
138 
139  return $data;
140  }
141 
142 }
143 
144 ?>
buildMessage($messageString, $params, ilChatroomUser $chat_user)
Instantiates stdClass, sets $data->user, $data->message, $data->public and $data->recipients using gi...
Class ilChatroomPostMessageTask.
exit
Definition: login.php:54
__construct(ilChatroomObjectGUI $gui)
Constructor.
global $ilCtrl
Definition: ilias.php:18
static checkUserPermissions($permissions, $ref_id, $send_info=true)
Checks user permissions by given array and ref_id.
static stripSlashes($a_str, $a_strip_html=true, $a_allow="")
strip slashes if magic qoutes is enabled
executeDefault($method)
Prepares and posts message fetched from $_REQUEST[&#39;message&#39;] to recipients fetched from $_REQUEST[&#39;re...
while($lm_rec=$ilDB->fetchAssoc($lm_set)) $data
global $ilUser
Definition: imgupload.php:15
Class ilChatroomUser.
static byObjectId($object_id)
Returns ilChatroom object by given $object_id.
if($_REQUEST['ilias_path']) define('ILIAS_HTTP_PATH' $_REQUEST['ilias_path']
Definition: index.php:7