public function execute()
{
$id = waRequest::post('id', null, waRequest::TYPE_INT);
$filter = waRequest::post('filter', 'grayscale', waRequest::TYPE_STRING_TRIM);
if (!$id) {
throw new waException(_w("Can't apply a filter to photo: unknown photo id"));
}
if (!isset($this->filters[$filter])) {
throw new waException(_w("Can't apply a filter to photo: unknown filter"));
}
$plugin = wa('photos')->getPlugin('imageeffects');
$filter_params = $plugin->getSettings($filter);
$filter_params = $filter_params ? $filter_params : array();
$filter = $this->filters[$filter];
$photo_model = new photosPhotoModel();
$photo_rights_model = new photosPhotoRightsModel();
$photo = $photo_model->getById($id);
$photo_rights_model = new photosPhotoRightsModel();
if (!$photo_rights_model->checkRights($photo, true)) {
throw new waException(_w("You don't have sufficient access rights"));
}
$photo_path = photosPhoto::getPhotoPath($photo);
$image = new photosImage($photo_path);
if ($image->filter($filter, $filter_params)->save()) {
waFiles::delete(photosPhoto::getPhotoThumbDir($photo));
$edit_datetime = date('Y-m-d H:i:s');
$photo_model->updateById($id, array('edit_datetime' => $edit_datetime));
$photo['edit_datetime'] = $edit_datetime;
$original_photo_path = photosPhoto::getOriginalPhotoPath($photo);
if (wa('photos')->getConfig()->getOption('save_original') && file_exists($original_photo_path)) {
$photo['original_exists'] = true;
} else {
$photo['original_exists'] = false;
}
$this->response['photo'] = $photo;
$this->log('photo_edit', 1);
}
}
