/**
* Get the title at the top of the form
*
* @param int $step The current step
* @return string
*/
protected function getFormTitle($step)
{
if ($this->trackEngine) {
return sprintf($this->_('Merge import into "%s" track. Step %d of %d.'), $this->trackEngine->getTrackName(), $step, $this->getStepCount());
}
return sprintf($this->_('New track import. Step %d of %d.'), $step, $this->getStepCount());
}
/**
* Add the elements from the model to the bridge for the current step
*
* @param \MUtil_Model_Bridge_FormBridgeInterface $bridge
* @param \MUtil_Model_ModelAbstract $model
*/
protected function addStepGenerateExportFile(\MUtil_Model_Bridge_FormBridgeInterface $bridge, \MUtil_Model_ModelAbstract $model)
{
// Things go really wrong (at the session level) if we run this code
// while the finish button was pressed
if ($this->isFinishedClicked()) {
return;
}
$this->displayHeader($bridge, $this->_('Creating the export file'), 'h3');
$this->nextDisabled = true;
$batch = $this->getExportBatch();
$form = $bridge->getForm();
$batch->setFormId($form->getId());
$batch->autoStart = true;
// \MUtil_Registry_Source::$verbose = true;
if ($batch->run($this->request)) {
exit;
}
$element = $form->createElement('html', $batch->getId());
if ($batch->isFinished()) {
$this->nextDisabled = $batch->getCounter('export_errors');
$batch->autoStart = false;
// Keep the filename after $batch->getMessages(true) cleared the previous
$downloadName = \MUtil_File::cleanupName($this->trackEngine->getTrackName()) . '.track.txt';
$localFilename = $batch->getSessionVariable('filename');
$this->addMessage($batch->getMessages(true));
$batch->setSessionVariable('downloadname', $downloadName);
$batch->setSessionVariable('filename', $localFilename);
// Log Export
$data = $this->formData;
// Remove unuseful data
unset($data['button_spacer'], $data['current_step'], $data[$this->csrfId]);
// Add useful data
$data['localfile'] = '...' . substr($localFilename, -30);
$data['downloadname'] = $downloadName;
ksort($data);
$this->accesslog->logChange($this->request, null, array_filter($data));
if ($this->nextDisabled) {
$element->pInfo($this->_('Export errors occurred.'));
} else {
$p = $element->pInfo($this->_('Export file generated.'), ' ');
$p->sprintf($this->plural('Click here if the download does not start automatically in %d second:', 'Click here if the download does not start automatically in %d seconds:', $this->downloadWaitSeconds), $this->downloadWaitSeconds);
$p->append(' ');
$href = new \MUtil_Html_HrefArrayAttribute(array('file' => 'go', $this->stepFieldName => 'download'));
$p->a($href, $downloadName, array('type' => 'application/download'));
$metaContent = sprintf('%d;url=%s', $this->downloadWaitSeconds, $href->render($this->view));
$this->view->headMeta($metaContent, 'refresh', 'http-equiv');
}
} else {
$element->setValue($batch->getPanel($this->view, $batch->getProgressPercentage() . '%'));
}
$form->activateJQuery();
$form->addElement($element);
}
/**
* The place to check if the data set in the snippet is valid
* to generate the snippet.
*
* When invalid data should result in an error, you can throw it
* here but you can also perform the check in the
* checkRegistryRequestsAnswers() function from the
* {@see \MUtil_Registry_TargetInterface}.
*
* @return boolean
*/
public function hasHtmlOutput()
{
if (!$this->trackId) {
if (isset($this->trackData['gtr_id_track'])) {
$this->trackId = $this->trackData['gtr_id_track'];
} elseif ($this->trackEngine instanceof \Gems_Tracker_Engine_TrackEngineInterface) {
$this->trackId = $this->trackEngine->getTrackId();
}
}
if (!$this->trackName) {
if (isset($this->trackData['gtr_track_name'])) {
$this->trackName = $this->trackData['gtr_track_name'];
} elseif ($this->trackEngine instanceof \Gems_Tracker_Engine_TrackEngineInterface) {
$this->trackName = $this->trackEngine->getTrackName();
}
}
return (bool) $this->trackName && parent::hasHtmlOutput();
}
/**
* Called after the check that all required registry values
* have been set correctly has run.
*
* @return void
*/
public function afterRegistry()
{
parent::afterRegistry();
$this->contentTitle = sprintf($this->_('Rounds in %s track'), $this->trackEngine->getTrackName());
}
/**
* Performs actual download
*
* @param \MUtil_Model_Bridge_FormBridgeInterface $bridge
* @param \MUtil_Model_ModelAbstract $model
*/
protected function downloadExportFile()
{
$this->view->layout()->disableLayout();
\Zend_Controller_Action_HelperBroker::getExistingHelper('viewRenderer')->setNoRender(true);
$filename = $this->getExportBatch(false)->getSessionVariable('filename');
$downloadName = \MUtil_File::cleanupName($this->trackEngine->getTrackName()) . '.track.txt';
header("Content-Type: application/download");
header("Content-Disposition: attachment; filename=\"{$downloadName}\"");
header("Expires: Mon, 26 Jul 1997 05:00:00 GMT");
// Date in the past
header("Last-Modified: " . gmdate("D, d M Y H:i:s") . " GMT");
header("Cache-Control: must-revalidate, post-check=0, pre-check=0");
header("Pragma: cache");
// HTTP/1.0
readfile($filename);
exit;
}
