function _user_badges_images_from_library in User Badges 7.2

Same name and namespace in other branches

1. 7 user_badges.admin.inc \_user_badges_images_from_library()
2. 7.3 user_badges.admin.inc \_user_badges_images_from_library()

Scan the badges image directory.

Return value

An array of images from the image library, in the form $filepath => object('image' => $image_html, 'file' => $file_unmanaged)

2 calls to _user_badges_images_from_library()

user_badges_edit_form in ./user_badges.admin.inc

Define the edit form for userbadges.

user_badges_images_form in ./user_badges.admin.inc

Form to upload the badge images or to delete existing ones.

File

./user_badges.admin.inc, line 875

@brief User Badges admin functions

Code

function _user_badges_images_from_library() {
  $selects = array();
  $path = 'public://badges';
  file_prepare_directory($path, FILE_CREATE_DIRECTORY);
  $dir = drupal_realpath($path);
  $files = file_scan_directory($dir, '/.*\\.(jpe?g|png|gif)/i', array(
    'recurse' => FALSE,
  ));
  foreach ($files as $file) {
    $image = image_get_info($file->uri);
    $file->filepath = $path . '/' . $file->filename;
    $style_name = variable_get('user_badges_imagecache', '');
    $variables = array(
      'path' => $file->filepath,
    );
    if ($style_name) {
      $theme = 'image_style';
      $variables['style_name'] = $style_name;
    }
    else {
      $theme = 'image';
      $variables['width'] = $image['width'];
      $variables['height'] = $image['height'];
    }
    $selects[$file->filepath] = (object) array(
      'image' => theme($theme, $variables),
      'file' => $file,
    );
  }
  return $selects;
}