function bigbluebuttonbn_is_user_limit_reached($bbbsession)
{
if ($bbbsession['userlimit'] == 0) {
return false;
}
$meetingInfo = bigbluebuttonbn_getMeetingInfoArray($bbbsession['meetingid'], $bbbsession['modPW'], $bbbsession['url'], $bbbsession['salt']);
if ($meetingInfo['returncode'] == 'FAILED' || $meetingInfo['participantCount'] < $bbbsession['userlimit']) {
return false;
}
return true;
}
function displayBigBlueButtonRooms($url, $salt, $moderator, $course, $bigbluebuttonbn, $groupObj = null)
{
$joinURL = null;
$group = "-";
$users = "-";
$running = "-";
$actions = "-";
$viewerList = "-";
$moderatorList = "-";
$recording = "-";
if (!$bigbluebuttonbn->visible) {
// Nothing to do
} else {
$modPW = $bigbluebuttonbn->moderatorpass;
$attPW = $bigbluebuttonbn->viewerpass;
$meetingID = $bigbluebuttonbn->meetingid . '-' . $course->id . '-' . $bigbluebuttonbn->id;
//
// Output Users in the meeting
//
if ($groupObj == null) {
$getArray = bigbluebuttonbn_getMeetingInfoArray($meetingID, $modPW, $url, $salt);
if ($bigbluebuttonbn->newwindow == 1) {
$joinURL = '<a href="view.php?id=' . $bigbluebuttonbn->coursemodule . '" target="_blank">' . format_string($bigbluebuttonbn->name) . '</a>';
} else {
$joinURL = '<a href="view.php?id=' . $bigbluebuttonbn->coursemodule . '">' . format_string($bigbluebuttonbn->name) . '</a>';
}
} else {
$getArray = bigbluebuttonbn_getMeetingInfoArray($meetingID . '[' . $groupObj->id . ']', $modPW, $url, $salt);
if ($bigbluebuttonbn->newwindow == 1) {
$joinURL = '<a href="view.php?id=' . $bigbluebuttonbn->coursemodule . '&group=' . $groupObj->id . '" target="_blank">' . format_string($bigbluebuttonbn->name) . '</a>';
} else {
$joinURL = '<a href="view.php?id=' . $bigbluebuttonbn->coursemodule . '&group=' . $groupObj->id . '">' . format_string($bigbluebuttonbn->name) . '</a>';
}
$group = $groupObj->name;
}
if (!$getArray) {
//
// The server was unreachable
//
print_error(get_string('index_error_unable_display', 'bigbluebuttonbn'));
return;
}
if (isset($getArray['messageKey'])) {
//
// There was an error returned
//
if ($getArray['messageKey'] == "checksumError") {
print_error(get_string('index_error_checksum', 'bigbluebuttonbn'));
return;
}
if ($getArray['messageKey'] == "notFound" || $getArray['messageKey'] == "invalidMeetingId") {
//
// The meeting does not exist yet on the BigBlueButton server. This is OK.
//
} else {
//
// There was an error
//
$users = $getArray['messageKey'] . ": " . $getArray['message'];
}
} else {
//
// The meeting info was returned
//
if ($getArray['running'] == 'true') {
if ($moderator) {
if ($groupObj == null) {
$actions = '<form name="form1" method="post" action=""><INPUT type="hidden" name="id" value="' . $course->id . '"><INPUT type="hidden" name="a" value="' . $bigbluebuttonbn->id . '"><INPUT type="submit" name="submit" value="end" onclick="return confirm(\'' . get_string('index_confirm_end', 'bigbluebuttonbn') . '\')"></form>';
} else {
$actions = '<form name="form1" method="post" action=""><INPUT type="hidden" name="id" value="' . $course->id . '"><INPUT type="hidden" name="a" value="' . $bigbluebuttonbn->id . '"><INPUT type="hidden" name="g" value="' . $groupObj->id . '"><INPUT type="submit" name="submit" value="end" onclick="return confirm(\'' . get_string('index_confirm_end', 'bigbluebuttonbn') . '\')"></form>';
}
}
if (isset($getArray['recording']) && $getArray['recording'] == 'true') {
// if it has been set when meeting created, set the variable on/off
$recording = get_string('index_enabled', 'bigbluebuttonbn');
}
$xml = $getArray['attendees'];
if (count($xml) && count($xml->attendee)) {
$users = count($xml->attendee);
$viewer_count = 0;
$moderator_count = 0;
foreach ($xml->attendee as $attendee) {
if ($attendee->role == "MODERATOR") {
if ($viewer_count++ > 0) {
$moderatorList .= ", ";
} else {
$moderatorList = "";
}
$moderatorList .= $attendee->fullName;
} else {
if ($moderator_count++ > 0) {
$viewerList .= ", ";
} else {
$viewerList = "";
}
$viewerList .= $attendee->fullName;
}
}
}
}
}
return array($bigbluebuttonbn->section, $joinURL, $group, $users, $viewerList, $moderatorList, $recording, $actions);
}
}
