public function thumbAction()
{
$id = (int) $this->_getParam('id');
$images = Yadda_Model_Image::all(array('deal' => $id));
$imageId = $images[0]['id'];
// create a temporary directory
$tmp = uniqid('/tmp/');
@mkdir($tmp);
if (!is_dir($tmp)) {
throw new Data_Exception_Error('Error creating tmp dir');
}
// fetch the original
try {
Yadda_Store::getInstance()->get('/deal/' . $id . '/image/' . $imageId . '/original.jpg', $tmp . '/original.jpg');
} catch (Yadda_Store_Exception $e) {
// use default
@copy(APPLICATION_BASE . '/pub-data/img/' . $this->_getParam('filename'), $tmp . '/original.jpg');
}
// resize
try {
Yadda_Image::resize($tmp . '/original.jpg', $tmp . '/' . $this->_getParam('filename'), array('width' => $this->_getParam('width'), 'height' => $this->_getParam('height'), 'crop' => $this->_getParam('crop')), Yadda_Image::JPEG);
} catch (Yadda_Image_Exception $e) {
@system('rm -rf ' . $tmp);
throw new Data_Exception_Error('Error resizing image');
}
// prepare to serve the jpg file
$this->getResponse()->setHeader('Content-Type', 'image/jpeg');
$this->getResponse()->setBody(@file_get_contents($tmp . '/' . $this->_getParam('filename')));
$this->getResponse()->setHeader('Cache-Control', 'public, max-age=' . 7 * 24 * 60 * 60);
// cleanup
@system('rm -rf ' . $tmp);
$this->getResponse()->sendResponse();
die;
}
