/**
* The standard form definition... obviously not much here
*/
function definition()
{
$ui = $this->uistage->get_ui();
$mform = $this->_form;
$stage = $mform->addElement('hidden', 'stage', $this->uistage->get_stage());
$stage = $mform->addElement('hidden', $ui->get_name(), $ui->get_uniqueid());
$params = $this->uistage->get_params();
if (is_array($params) && count($params) > 0) {
foreach ($params as $name => $value) {
$stage = $mform->addElement('hidden', $name, $value);
}
}
}
/**
* The standard form definition... obviously not much here
*/
public function definition()
{
$ui = $this->uistage->get_ui();
$mform = $this->_form;
$mform->setDisableShortforms();
$stage = $mform->addElement('hidden', 'stage', $this->uistage->get_stage());
$mform->setType('stage', PARAM_INT);
$stage = $mform->addElement('hidden', $ui->get_name(), $ui->get_uniqueid());
$mform->setType($ui->get_name(), PARAM_ALPHANUM);
$params = $this->uistage->get_params();
if (is_array($params) && count($params) > 0) {
foreach ($params as $name => $value) {
// TODO: Horrible hack, but current backup ui structure does not allow
// to make this easy (only changing params to objects that would be
// possible. MDL-38735.
$intparams = array('contextid', 'importid', 'target');
$stage = $mform->addElement('hidden', $name, $value);
if (in_array($name, $intparams)) {
$mform->setType($name, PARAM_INT);
} else {
// Adding setType() to avoid missing setType() warnings.
// MDL-39126: support $mform->setType() for additional backup parameters.
$mform->setType($name, PARAM_RAW);
}
}
}
}
/**
* This processes the current stage of the backup
* @return bool
*/
public function process()
{
if ($this->progress >= self::PROGRESS_PROCESSED) {
throw new backup_ui_exception('backupuialreadyprocessed');
}
$this->progress = self::PROGRESS_PROCESSED;
if (optional_param('previous', false, PARAM_BOOL) && $this->stage->get_stage() > $this->get_first_stage_id()) {
$this->stage = $this->initialise_stage($this->stage->get_prev_stage(), $this->stage->get_params());
return false;
}
// Process the stage
$processoutcome = $this->stage->process();
if ($processoutcome !== false) {
$this->stage = $this->initialise_stage($this->stage->get_next_stage(), $this->stage->get_params());
}
// Process UI event after to check changes are valid
$this->controller->process_ui_event();
return $processoutcome;
}
