/**
*This method returns an array of the attendees in the specified webinar.
*
*@param meetingID -- the unique webinar identifier used to store the webinar in the bigbluebutton server
*@param modPW -- the moderator password of the webinar
*@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)
{
$xml = bbb_wrap_simplexml_load_file(BigBlueButton::getWebinarInfoURL($meetingID, $modPW, $URL, $SALT));
if ($xml && $xml->returncode == 'SUCCESS' && $xml->messageKey == null) {
//The webinars were returned
return array('returncode' => $xml->returncode, 'message' => $xml->message, 'messageKey' => $xml->messageKey);
} else {
if ($xml && $xml->returncode == 'SUCCESS') {
//If there were webinars already created
foreach ($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;
}
}
}
}
