/**
* Given an object containing all the necessary data,
* (defined by the form in mod_form.php) this function
* will create a new instance and return the id number
* of the new instance.
*
* @param object $opencast Moodle {opencast} table DB record
*
* @return int newly created instance ID
*/
function opencast_add_instance($opencast)
{
global $DB, $USER;
$opencast->timemodified = time();
$scast = new mod_opencast_series();
if (isset($opencast->newchannelname)) {
$scast->setChannelName($opencast->newchannelname);
}
//$scast->setCourseId();
// $scast->setLicense($opencast->license);
// $scast->setDepartment($opencast->department);
$scast->setAllowAnnotations($opencast->allow_annotations == OPENCAST_ANNOTATIONS);
// if (isset($opencast->template_id)) { // not set if creating new instance with existing channel
// $scast->setTemplateId($opencast->template_id);
// }
$scast->setIvt($opencast->is_ivt);
if (isset($opencast->inviting)) {
$scast->setInvitingPossible($opencast->inviting);
}
$scast->setOrganizationDomain(mod_opencast_series::getOrganizationByEmail($USER->email));
$opencast->organization_domain = $scast->getOrganization();
if ($opencast->channelnew == OPENCAST_CHANNEL_NEW) {
// New channel
$scast->setProducer(mod_opencast_user::getExtIdFromMoodleUserId($USER->id));
$scast->doCreate();
$opencast->ext_id = $scast->getExtId();
} else {
// Existing channel
$scast->setExtId($opencast->ext_id);
$scast->update();
}
if (empty($opencast->timerestrict)) {
$opencast->timeopen = 0;
$opencast->timeclose = 0;
}
$opencast->id = $DB->insert_record('opencast', $opencast);
return $opencast->id;
}
function validation($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;
}
