public function render(\Curry\Backend\AbstractLegacyBackend $backend, array $params)
{
$view = $this->view ? $this->view : $this->parentView;
if (!$view instanceof \Curry_ModelView_List) {
throw new \Exception('Expected view to be of type Curry_ModelView_List, got ' . get_class($view));
}
$view = clone $view;
// Send response headers to the browser
$filename = $this->filename ? $this->filename : $view->getOption('title') . ".csv";
header('Content-Type: text/csv');
header('Content-Disposition: attachment; filename=' . StringHelper::escapeQuotedString($filename));
$fp = fopen('php://output', 'w');
// Print column headers
$headers = array();
foreach ($view->getOption('columns') as $name => $opts) {
// TODO: should we really ignore display/escape option?
$view->addColumn($name, array('display' => null, 'escape' => false));
$headers[] = $opts['label'];
}
if ($this->includeHeaders) {
self::fputcsv($fp, $headers);
}
// Print rows
$page = 0;
$maxPerPage = 100;
$view->setOptions(array('maxPerPage' => $maxPerPage));
do {
$results = $view->getJson(array('p' => ++$page));
foreach ($results['rows'] as $row) {
self::fputcsv($fp, $row);
}
} while (count($results['rows']) == $maxPerPage);
fclose($fp);
exit;
}
/**
* Create an archive of the project.
*/
public function showBundle()
{
$this->addMainMenu();
$this->addMessage('You can install this bundle using <a href="' . url('', array('module', 'view' => 'InstallScript')) . '">this installation script</a>.', self::MSG_NOTICE, false);
$form = new \Curry_Form(array('action' => url('', array("module", "view")), 'method' => 'post', 'elements' => array('project' => array('checkbox', array('label' => 'Project', 'value' => true)), 'www' => array('checkbox', array('label' => 'WWW folder', 'value' => true)), 'vendor' => array('checkbox', array('label' => 'Vendor', 'value' => true)), 'database' => array('checkbox', array('label' => 'Database', 'value' => true)), 'compression' => array('select', array('label' => 'Compression', 'multiOptions' => array(Archive::COMPRESSION_NONE => 'None', Archive::COMPRESSION_GZ => 'Gzip'))), 'save' => array('submit', array('label' => 'Create bundle')))));
if (isPost() && $form->isValid($_POST)) {
// create archive
@set_time_limit(0);
$compression = $form->compression->getValue();
$tar = new Archive('', $compression);
// set up file list
$options = array(array('pattern' => '*.svn*', 'pattern_subject' => 'path', 'skip' => true), array('pattern' => '*.git*', 'pattern_subject' => 'path', 'skip' => true), array('pattern' => '.DS_Store', 'skip' => true), array('pattern' => 'Thumbs.db', 'skip' => true), array('pattern' => '._*', 'skip' => true));
if ($form->project->isChecked()) {
$tar->add($this->app['projectPath'], 'cms/', array_merge($options, array(array('path' => 'data/', 'pattern' => 'data/*/*', 'pattern_subject' => 'path', 'skip' => true))));
}
if ($form->www->isChecked()) {
$tar->add($this->app['wwwPath'], 'www/', $options);
}
if ($form->vendor->isChecked()) {
$tar->add($this->app['projectPath'] . '/../vendor', 'vendor/', $options);
}
if ($form->database->isChecked()) {
$fiveMBs = 5 * 1024 * 1024;
$fp = fopen("php://temp/maxmemory:{$fiveMBs}", 'r+');
if (!\Curry_Backend_DatabaseHelper::dumpDatabase($fp)) {
throw new \Exception('Aborting: There was an error when dumping the database.');
}
fseek($fp, 0);
$tar->addString('db.txt', stream_get_contents($fp));
fclose($fp);
}
$filename = str_replace(" ", "_", $this->app['name']) . "-bundle-" . date("Ymd") . ".tar" . ($compression ? ".{$compression}" : '');
header("Content-type: " . Archive::getCompressionMimeType($compression));
header("Content-disposition: attachment; filename=" . StringHelper::escapeQuotedString($filename));
// do not use output buffering
while (ob_end_clean()) {
}
$tar->stream();
exit;
}
$this->addMainContent($form);
return parent::render();
}
/**
* Return a file to browser and exit. Will set appropriate headers and return the content.
*
* @param string $file Path to file
* @param string $contentType The content-type header to send.
* @param string $filename Filename to send to browser, uses the basename of $file if not specified.
* @param bool $exit Terminate the script after sending the data.
* @param bool $disableOutputBuffering Disable output buffering.
*/
public static function returnFile($file, $contentType = 'application/octet-stream', $filename = '', $exit = true, $disableOutputBuffering = true)
{
if (!$filename) {
$filename = basename($file);
}
header('Content-Description: File Transfer');
header('Content-Transfer-Encoding: binary');
header('Content-Disposition: attachment; filename=' . StringHelper::escapeQuotedString($filename));
header('Cache-Control: must-revalidate, post-check=0, pre-check=0');
header('Pragma: public');
header('Content-type: ' . $contentType);
header('Content-Length: ' . filesize($file));
if ($disableOutputBuffering) {
while (@ob_end_flush()) {
}
}
readfile($file);
if ($exit) {
exit;
}
}
