/**
* Given an object containing all the necessary data,
* (defined by the form in mod_form.php) this function
* will update an existing instance with new data.
*
* @param object $opencast Moodle {opencast} table DB record
*
* @return bool true if everything went well
*/
function opencast_update_instance($opencast)
{
global $DB;
$opencast->id = $opencast->instance;
$opencast->timemodified = time();
$scast = new mod_opencast_series();
$scast->fetch($opencast->id);
//$scast->setCourseId();
// $scast->setLicense($opencast->license);
// $scast->setDepartment($opencast->department);
$scast->setAllowAnnotations($opencast->allow_annotations == OPENCAST_ANNOTATIONS);
$scast->setIvt($opencast->is_ivt);
if (!isset($opencast->inviting) || $opencast->is_ivt == false) {
$opencast->inviting = false;
}
$scast->setInvitingPossible($opencast->inviting);
// Existing channel
$scast->setExtId($opencast->ext_id);
$mod_opencast_update = $scast->update();
$opencast->ext_id = $scast->getExtId();
if (empty($opencast->timerestrict)) {
$opencast->timeopen = 0;
$opencast->timeclose = 0;
}
$moodle_update = $DB->update_record('opencast', $opencast);
return $mod_opencast_update && $moodle_update;
}
function validation($data, $files)
{
global $DB;
$errors = parent::validation($data, $files);
$scuser = new mod_opencast_user();
if ($data['channelnew'] == OPENCAST_CHANNEL_NEW) {
if ($scuser->getExternalAccount() == '') {
$errors['channelnew'] = get_string('user_notaai', 'opencast');
}
if (!$data['newchannelname']) {
$errors['newchannelname'] = get_string('required');
}
}
if ($data['channelnew'] == OPENCAST_CHANNEL_EXISTING) {
// make sure we can be external_authority for this channel
$scobj = new mod_opencast_series();
$ext_id = isset($data['ext_id']) ? $data['ext_id'] : $this->current->ext_id;
$scobj->setExtId($ext_id);
$sysaccount_extid = mod_opencast_series::getSysAccountOfUser();
// we must explicitly set $USER as a producer in $scobj or we won't be allowed to add his system_user
$scobj->setOrganizationDomain(mod_opencast_series::getOrganizationByEmail($sysaccount_extid));
$scobj->setProducer($scuser->getExternalAccount());
// first, add SysAccount as producer (using $USER account), so we can use SysAccount later to make API calls
// $scobj->addProducer($sysaccount_extid, false);
$channelid = empty($this->_instance) ? $ext_id : $this->current->id;
// if there already is one instance we must refer to it by its Moodle ID otherwise there could
// be several records!
$thechannel = $scobj->fetch($channelid, !empty($this->_instance), true);
} else {
if ($data['groupmode'] != NOGROUPS && !$data['is_ivt']) {
$errors['groupmode'] = get_string('nogroups_withoutivt', 'opencast');
}
}
return $errors;
}
