public function run()
{
if (!isset($this->application->parameters['file'])) {
throw new ApplicationException('File identifier is missing.', 400);
}
if (!ApplicationModel_File::validateSystemName($this->application->parameters['file'])) {
throw new ApplicationException('System name of the file is invalid.', 400);
}
$systemName = $this->application->parameters['file'];
$file = new ApplicationModel_File($this->application);
$file->setType(ApplicationModel_File::TYPE_SOURCE);
$file->setSystemName($systemName);
try {
$file->load();
} catch (ApplicationModelException_File $e) {
$file->setType(ApplicationModel_File::TYPE_SOURCE);
$file->setExtension(pathinfo($systemName, PATHINFO_EXTENSION));
try {
$file->setName(basename($file->getSystemName(), '.' . pathinfo($file->getSystemName(), PATHINFO_EXTENSION)));
} catch (ApplicationModelException_File $e) {
// we have got problems with file's name
$file->setName('untitled');
}
if (!is_file($file->getPath())) {
throw new ApplicationException('File is not found.', 404);
}
}
$this->application->outputHeaders = array('Content-type: application/force-download', 'Content-Disposition: attachment; filename="' . $file->getName() . '.' . $file->getProgrammingLanguage() . '"', 'Content-Length: ' . filesize($file->getPath()));
$this->application->outputContent = file_get_contents($file->getPath());
}
