/**
* Recreate images for a certain size
*/
public function action_recreate()
{
ini_set('max_execution_time', 3600);
// check if allowed
if (!Acl::instance()->allowed($this->_controller, 'recreate')) {
throw HTTP_Exception::factory(403, 'Not allowed to recreate images');
}
// get size
$size = $this->request->param('id', FALSE);
if ($size !== FALSE) {
// get settings
if ($settings = $this->_settings->get('sizes.' . $size, FALSE)) {
// get all images
$images = ORM::factory($this->_controller)->find_all();
foreach ($images as $image) {
// check if the original exists
if (file_exists($this->_settings->get('path_files') . $image->file) && is_file($this->_settings->get('path_files') . $image->file)) {
// delete the requested size
FS::delete($this->_settings->get('path_images') . $size . DIRECTORY_SEPARATOR . $image->file);
// get existing sizes
$sizes = $image->sizes;
// unset this size
unset($sizes[$size]);
// recreate the wanted size
try {
$image->create_sizes($this->_settings->get('path_files') . $image->file, array($size => $settings), $this->_settings->get('path_images'));
// merge the original sizes and the newly created
$sizes = array_merge($sizes, $image->sizes);
// save these sizes
$image->sizes = $sizes;
$image->save();
//some feedback
echo 'recreated ' . $image->file . ' in size: ' . $size . '<br />';
} catch (Exception $e) {
}
}
}
}
}
}
/**
* delete files prior to item deletion
*/
public function handle_file_after_delete($data)
{
$model = $data->deleted;
// get file
$file = $this->_settings->get('path_files') . $model->file;
// delete it
FS::delete($file);
}