/**
* Send image data for display in the view
*
* @return \Zend\Http\Response
*/
public function showAction()
{
$this->disableSessionWrites();
// avoid session write timing bug
$width = $this->params()->fromQuery('w');
$height = $this->params()->fromQuery('h');
// Use full-resolution image?
$fullRes = $this->params()->fromQuery('fullres');
$loader = $this->getLoader();
$loader->setParams($width, $height, $fullRes);
if ($id = $this->params()->fromQuery('id')) {
$driver = $this->getRecordLoader()->load($id, 'Solr');
$index = $this->params()->fromQuery('index');
$this->getLoader()->loadRecordImage($driver, $index ? $index : 0);
$response = parent::displayImage();
} else {
// Redirect book covers to VuFind's cover controller
$response = parent::showAction();
}
// Add a filename to the headers so that saving an image defaults to a
// sensible filename
if ($response instanceof \Zend\Http\PhpEnvironment\Response) {
$headers = $response->getHeaders();
$contentType = $headers->get('Content-Type');
if ($contentType && $contentType->match('image/jpeg')) {
$params = $this->getImageParams();
if (!empty($params['isbn'])) {
$filename = $params['isbn'];
} elseif (!empty($params['issn'])) {
$filename = $params['issn'];
} elseif (isset($driver)) {
if ($isbn = $driver->tryMethod('getCleanISBN')) {
$filename = $isbn;
} elseif ($issn = $driver->tryMethod('getCleanISSN')) {
$filename = $issn;
} else {
// Strip the data source prefix
$parts = explode('.', $driver->getUniqueID(), 2);
$filename = end($parts);
}
} elseif (!empty($params['title'])) {
$filename = $params['title'];
}
if (isset($filename)) {
// Remove any existing extension
$filename = preg_replace('/\\.jpe?g/', '', $filename);
// Replace some characters for cleaner filenames and hopefully
// something that can be found with the search
$filename = preg_replace('/[^\\w_ -]/', ' ', $filename);
$filename .= '.jpg';
$headers->addHeaderLine('Content-Disposition', "inline; filename={$filename}");
}
}
}
return $response;
}
/**
* Send image data for display in the view
*
* @return \Zend\Http\Response
*/
public function showAction()
{
$width = $this->params()->fromQuery('w');
$height = $this->params()->fromQuery('h');
$loader = $this->getLoader();
$loader->setParams($width, $height);
if ($id = $this->params()->fromQuery('id')) {
$driver = $this->getRecordLoader()->load($id, 'Solr');
$index = $this->params()->fromQuery('index');
$this->getLoader()->loadRecordImage($driver, $index ? $index : 0);
return parent::displayImage();
} else {
// Redirect book covers to VuFind's cover controller
return parent::showAction();
}
}