function chatHeartbeat($slug, $pageId)
{
//Add check for open chat boxes in order to keep track of multiple windows
if (empty($_SESSION['openChatBoxes']["{$pageId}"])) {
$_SESSION['openChatBoxes']["{$pageId}"] = 0;
$lastRecord = 0;
} else {
$lastRecord = $_SESSION['openChatBoxes']["{$pageId}"];
}
//**JAG check that SLUG is not null
$project = Project::getProjectFromSlug($slug);
$projectName = $project->getTitle();
//This line is used to track whether we are switching between projects and need to close down chat rooms
$_SESSION['lastProjectID'] = $project->getID();
//signed in user
$userId = Session::getUserID();
$chatBoxes = array();
$chats = Chat::getChats($slug, $lastRecord);
$numRows = count($chats);
$rowIndex = 0;
$items = '';
if (is_array($chats)) {
foreach ($chats as $row => $chat) {
$rowIndex++;
if (!isset($_SESSION['openChatBoxes'][$chat['recipient']]) && isset($_SESSION['chatHistory'][$chat['recipient']])) {
$items = $_SESSION['chatHistory'][$chat['recipient']];
}
//Grab username if available (should always be available)
$chatFrom = User::load($chat['sender'])->getUsername();
$chat['message'] = sanitize($chat['message']);
$message = str_replace('"', '\\"', formatParagraphs($chat['message'], true));
//Since chatHeartbeat always returns records greater than the stored last id, the only time that
// the returned id of a search will match the stored last id will be on the first post in an empty
// chat room
if ($chat['id'] !== $lastRecord) {
$items .= <<<EOD
\t\t\t\t\t {
\t\t\t"s": "0",
\t\t\t"f": "{$chatFrom}",
\t\t\t"m": "{$message}",
"r": "{$chat['id']}",
"t": "{$projectName}"
\t },
EOD;
}
if (!isset($_SESSION['chatHistory'][$chat['recipient']])) {
$_SESSION['chatHistory'][$chat['recipient']] = '';
}
$_SESSION['chatHistory'][$chat['recipient']] .= <<<EOD
\t\t\t\t\t\t {
\t\t\t"s": "0",
\t\t\t"f": "{$chatFrom}",
\t\t\t"m": "{$message}",
"r": "{$chat['id']}",
"t": "{$projectName}"
\t },
EOD;
$_SESSION['openChatBoxes'][$chat['recipient']] = $chat['sent'];
unset($_SESSION['tsChatBoxes'][$chat['recipient']]);
if ($numRows == $rowIndex && $numRows > 0) {
$_SESSION['openChatBoxes']["{$pageId}"] = $chat['id'];
}
}
}
//Update user record with heart beat (used to tell logged in members)
Chat::updateUserLocation($userId, $project->getID());
if ($items != '') {
$items = substr($items, 0, -1);
}
header('Content-type: application/json');
?>
{
"items": [
<?php
echo $items;
?>
]
}
<?php
exit(0);
}
$response = array();
// Handling the supported actions:
switch ($_GET['action']) {
case 'login':
$response = Chat::login($_POST['name'], $_POST['email']);
break;
case 'checkLogged':
$response = Chat::checkLogged();
break;
case 'logout':
$response = Chat::logout();
break;
case 'submitChat':
$response = Chat::submitChat($_POST['chatText']);
break;
case 'getUsers':
$response = Chat::getUsers();
break;
case 'getChats':
$response = Chat::getChats($_GET['lastID']);
break;
default:
throw new Exception('Wrong action');
}
echo json_encode($response);
} catch (Exception $e) {
die(json_encode(array('error' => $e->getMessage())));
}
?>
// Handling the supported actions:
switch ($_GET['action']) {
case 'login':
$response = Chat::login($_POST['name'], $_POST['email'], $_POST['user']);
break;
case 'checkLogged':
$response = Chat::checkLogged();
break;
case 'logout':
$response = Chat::logout();
break;
case 'submitChat':
$response = Chat::submitChat($_POST['chatText'], $_POST['room'], $_POST['room_od']);
break;
case 'getUsers':
$response = Chat::getUsers();
break;
case 'getChats':
$response = Chat::getChats($_GET['lastID'], $_GET['room'], $_GET['room_od']);
break;
default:
throw new Exception('Error');
}
if ($_GET['action'] == "getChats") {
echo emot(json_encode($response));
} else {
echo json_encode($response);
}
} catch (Exception $e) {
die(json_encode(array('error' => $e->getMessage())));
}
