/**
*This method returns an array of the attendees in the specified meeting.
*
*@param meetingID -- the unique meeting identifier used to store the meeting in the bigbluebutton server
*@param modPW -- the moderator password of the meeting
*@param URL -- the url of the bigbluebutton server
*@param SALT -- the security salt of the bigbluebutton server
*
*@return
* - Null if the server is unreachable.
* - If FAILED, returns an array containing a returncode, messageKey, message.
* - If SUCCESS, returns an array of array containing the userID, fullName, role of each attendee
*/
public function getUsersArray( $meetingID, $modPW, $URL, $SALT ) {
$xml = bbb_wrap_simplexml_load_file( BigBlueButton::getMeetingInfoURL( $meetingID, $modPW, $URL, $SALT ) );
if( $xml && $xml->returncode == 'SUCCESS' && $xml->messageKey == null ) {//The meetings were returned
return array('returncode' => $xml->returncode, 'message' => $xml->message, 'messageKey' => $xml->messageKey);
}
else if($xml && $xml->returncode == 'SUCCESS'){ //If there were meetings already created
foreach ($xml->attendees->attendee as $attendee){
$users[] = array( 'userID' => $attendee->userID, 'fullName' => $attendee->fullName, 'role' => $attendee->role );
}
return $users;
}
else if( $xml ) { //If the xml packet returned failure it displays the message to the user
return array('returncode' => $xml->returncode, 'message' => $xml->message, 'messageKey' => $xml->messageKey);
}
else { //If the server is unreachable, then prompts the user of the necessary action
return null;
}
}
//$joinURL = 'http://'.$_SERVER['HTTP_HOST'].$_SERVER['SCRIPT_NAME'].'?action=join&username='******'username']).'&meetingToken='.urlencode($_REQUEST['meetingToken']);
if (BigBlueButton::isMeetingRunning($_REQUEST['meetingID'], $url, $salt)) {
?>
<script language="javascript" type="text/javascript">
window.location.href="<?php
echo $bbb_joinURL;
?>
";
</script>
<?php
} else {
/*
* The meeting has not yet started, so check until we get back the status that the meeting is running
*/
$step = 4;
$checkMeetingStatus = BigBlueButton::getMeetingInfoURL($_REQUEST['meetingID'], 'mp', $url, $salt);
}
} else {
if (!$_REQUEST['username']) {
$msg = "You must enter your name.";
$step = 3;
}
}
break;
case 'isMeetingRunning':
/*
* This function proxy the request "isMeetingRunning" through PHP Script to BBB Server so we don't have any AJAX security issue
*/
ob_clean();
$checkMeetingStatus = BigBlueButton::isMeetingRunningURL($_REQUEST['meetingID'], $url, $salt);
echo file_get_contents($checkMeetingStatus);
