public static function isServerRunning($URL)
{
$base_url_record = $URL . "api";
$xml = BigBlueButtonBN::_wrap_simplexml_load_file($base_url_record);
if ($xml && $xml->returncode == 'SUCCESS') {
return true;
} else {
return false;
}
}
function definition()
{
global $CFG, $PAGE;
//Validates if the BigBlueButton server is running
//BigBlueButton server data
$url = trim(trim($CFG->BigBlueButtonBNServerURL), '/') . '/';
$salt = trim($CFG->BigBlueButtonBNSecuritySalt);
$serverVersion = BigBlueButtonBN::getServerVersion($url);
//
if (!isset($serverVersion)) {
print_error('general_error_unable_connect', 'bigbluebuttonbn', $CFG->wwwroot . '/admin/settings.php?section=modsettingbigbluebuttonbn');
} else {
$xml = BigBlueButtonBN::_wrap_simplexml_load_file(BigBlueButtonBN::getMeetingsURL($url, $salt));
if ($xml->returncode == 'FAILED') {
print_error('general_error_unable_connect', 'bigbluebuttonbn', $CFG->wwwroot . '/admin/settings.php?section=modsettingbigbluebuttonbn');
}
}
$mform =& $this->_form;
$current_activity =& $this->current;
$mform->addElement('header', 'general', get_string('mod_form_block_general', 'bigbluebuttonbn'));
$mform->addElement('text', 'name', get_string('mod_form_field_name', 'bigbluebuttonbn'), 'maxlength="64" size="32"');
$mform->addRule('name', null, 'required', null, 'client');
$mform->addElement('textarea', 'welcome', get_string('mod_form_field_welcome', 'bigbluebuttonbn'), 'wrap="virtual" rows="5" cols="60"');
$mform->addHelpButton('welcome', 'mod_form_field_welcome', 'bigbluebuttonbn');
//$mform->addElement('text', 'voicebridge', get_string('mod_form_field_voicebridge','bigbluebuttonbn'), 'maxlength="5" size="10"' );
//$mform->setDefault( 'voicebridge', 0 );
//$mform->addHelpButton('voicebridge', 'mod_form_field_voicebridge', 'bigbluebuttonbn');
$mform->addElement('checkbox', 'newwindow', get_string('mod_form_field_newwindow', 'bigbluebuttonbn'));
$mform->setDefault('newwindow', 0);
$mform->addElement('checkbox', 'wait', get_string('mod_form_field_wait', 'bigbluebuttonbn'));
$mform->setDefault('wait', 1);
//-------------------------------------------------------------------------------
// Second block starts here
//-------------------------------------------------------------------------------
if ($current_activity->section > 0) {
//This is not a general activity, it is part of a week, so it can have schedule
$mform->addElement('header', 'general', get_string('mod_form_block_schedule', 'bigbluebuttonbn'));
$mform->addElement('date_time_selector', 'timeavailable', get_string('mod_form_field_availabledate', 'bigbluebuttonbn'), array('optional' => true));
$mform->setDefault('timeavailable', time());
$mform->addElement('date_time_selector', 'timedue', get_string('mod_form_field_duedate', 'bigbluebuttonbn'), array('optional' => true));
$mform->setDefault('timedue', time() + 3600);
}
//-------------------------------------------------------------------------------
// Second block ends here
//-------------------------------------------------------------------------------
//-------------------------------------------------------------------------------
// Third block starts here
//-------------------------------------------------------------------------------
if ($serverVersion == '0.8') {
$mform->addElement('header', 'general', get_string('mod_form_block_record', 'bigbluebuttonbn'));
$mform->addElement('checkbox', 'record', get_string('mod_form_field_record', 'bigbluebuttonbn'));
$mform->setDefault('record', 0);
$mform->addElement('text', 'description', get_string('mod_form_field_description', 'bigbluebuttonbn'), 'maxlength="100" size="32"');
$mform->addElement('duration', 'timeduration', get_string('mod_form_field_duration', 'bigbluebuttonbn'));
//Set zero for unlimited
$mform->setDefault('timeduration', 14400);
$mform->addHelpButton('timeduration', 'mod_form_field_duration', 'bigbluebuttonbn');
}
//-------------------------------------------------------------------------------
// Third block ends here
//-------------------------------------------------------------------------------
//-------------------------------------------------------------------------------
// add standard elements, common to all modules
$this->standard_coursemodule_elements();
//$this->standard_hidden_coursemodule_elements();
//-------------------------------------------------------------------------------
// add standard buttons, common to all modules
$this->add_action_buttons();
if (isset($current_activity->add)) {
// If is adding the activity, turn off the schedule by default & Take off the option [visible groups]
if ($current_activity->section > 0) {
//This is not a general activity, it is part of a week, so it can have schedule
$PAGE->requires->js_init_call('M.mod_bigbluebuttonbn.modform_Adding_withSchedule');
} else {
$PAGE->requires->js_init_call('M.mod_bigbluebuttonbn.modform_Adding_withoutSchedule');
}
} else {
// Take off the option [visible groups]
$PAGE->requires->js_init_call('M.mod_bigbluebuttonbn.modform_Editting');
}
}
$bbbsession['salt'] = trim($CFG->BigBlueButtonBNSecuritySalt);
$bbbsession['url'] = trim(trim($CFG->BigBlueButtonBNServerURL), '/') . '/';
$serverVersion = BigBlueButtonBN::getServerVersion($bbbsession['url']);
if (!isset($serverVersion)) {
//Server is not working
if ($administrator) {
print_error('view_error_unable_join', 'bigbluebuttonbn', $CFG->wwwroot . '/admin/settings.php?section=modsettingbigbluebuttonbn');
} else {
if ($moderator) {
print_error('view_error_unable_join_teacher', 'bigbluebuttonbn', $CFG->wwwroot . '/course/view.php?id=' . $bigbluebuttonbn->course);
} else {
print_error('view_error_unable_join_student', 'bigbluebuttonbn', $CFG->wwwroot . '/course/view.php?id=' . $bigbluebuttonbn->course);
}
}
} else {
$xml = BigBlueButtonBN::_wrap_simplexml_load_file(BigBlueButtonBN::getMeetingsURL($bbbsession['url'], $bbbsession['salt']));
if (!isset($xml) || $xml->returncode == 'FAILED') {
// The salt is wrong
if ($administrator) {
print_error('view_error_unable_join', 'bigbluebuttonbn', $CFG->wwwroot . '/admin/settings.php?section=modsettingbigbluebuttonbn');
} else {
if ($moderator) {
print_error('view_error_unable_join_teacher', 'bigbluebuttonbn', $CFG->wwwroot . '/course/view.php?id=' . $bigbluebuttonbn->course);
} else {
print_error('view_error_unable_join_student', 'bigbluebuttonbn', $CFG->wwwroot . '/course/view.php?id=' . $bigbluebuttonbn->course);
}
}
}
}
//
// BigBlueButton Setup
