function node_gallery_api_batch_rotate in Node Gallery 7

Batch API rotate callback.

1 string reference to 'node_gallery_api_batch_rotate'

node_gallery_api_manage_items_submit in ./node_gallery_api.pages.inc

Submit handler for Manage Items form.

File

./node_gallery_api.inc, line 439

Node Gallery API function

Code

function node_gallery_api_batch_rotate($fid, $degrees, &$context) {
  $result = 0;
  $file = file_load($fid);
  $filepath_new = preg_replace_callback('~(?:_r([0-9]+))?(?=(?:\\.[^./]*)?$)~', function ($matches) {
    return "_r" . (!empty($matches[1]) ? $matches[1] + 1 : 1);
  }, $file->uri, 1);
  $new_file = file_move($file, $filepath_new);
  $image = image_load($new_file->uri);
  global $conf;
  $conf['image_jpeg_quality'] = 100;
  if ($image !== FALSE) {
    if ($image->toolkit == 'imagemagick') {
      $result = image_rotate($image, $degrees, 0x0);
    }
    else {
      $result = image_rotate($image, $degrees);
    }
    image_save($image);
    $width = !empty($image->width) ? $image->width : !empty($image->info['width']) ? $image->info['width'] : NULL;
    $height = !empty($image->height) ? $image->height : !empty($image->info['height']) ? $image->info['height'] : NULL;
    $new_file->image_dimensions['width'] = $width;
    $new_file->image_dimensions['height'] = $height;
    file_save($new_file);
    image_path_flush($image->source);
  }
  else {
    watchdog('node_gallery', 'Could not open image for rotation');
  }
  $context['results'][] = $result;
}