function theme_flickrgallery_set in FlickrGallery 7.2

Same name and namespace in other branches

1. 6.2 flickrgallery.module \theme_flickrgallery_set()
2. 7 flickrgallery.module \theme_flickrgallery_set()

1 theme call to theme_flickrgallery_set()

flickrgallery_set in ./flickrgallery.module

File

./flickrgallery.module, line 198

This module shows the sets and photo's from a Flickr account

Code

function theme_flickrgallery_set($set_id = NULL) {

  // Require FlickrAPI.
  module_load_include('module', 'flickrapi');

  // Add CSS file.
  drupal_add_css(drupal_get_path('module', 'flickrgallery') . '/flickrgallery.css');

  // Create Flickr object.

  //$f = flickrapi_phpFlickr(); @todo fix when flickrapi supports private pictures -> token is missing
  $f = new phpFlickr(variable_get('flickrapi_api_key', NULL), variable_get('flickrapi_api_secret', NULL));

  // Because we're not using flickrapi to create the flickr object, we need to handle cache ourselves
  $cache = variable_get('flickrapi_cache', '');
  $cache_dir = variable_get('flickrapi_cache_path', '');
  if ($cache == TRUE) {
    $f
      ->enableCache('fs', $cache_dir);
  }

  // Check for private pictures
  $token = variable_get('flickrgallery_token', NULL);
  $private = variable_get('flickrgallery_private_pictures', NULL);
  if (!empty($token) && $private == 1) {
    $f
      ->setToken($token);
  }

  // Get Flickr set title.
  $set = $set_id['set_id'];
  $set_info = $f
    ->photosets_getInfo($set);

  // Set Flickr set title as page title.
  drupal_set_title($set_info['title'], 'Flickr Set');

  // Get Flickr photos for this set.
  $photos = $f
    ->photosets_getPhotos($set);

  // Get META data for this set.
  $meta = $f
    ->photosets_getInfo($set);

  // If there aren't any photo's, display message.
  if (empty($set) || empty($photos)) {
    drupal_set_message(t('This set doesn\'t exists or there aren\'t any pictures available for this set.'), 'error');
    drupal_not_found();
    exit;
  }

  // Get the type for Lightbox.
  $type = variable_get('flickrgallery_lightbox_type', 'lighbox2');

  // Declare variables.
  $photoset = array();
  $image_meta = array();
  foreach ($photos['photoset']['photo'] as $photo) {
    if (variable_get('flickrgallery_display_type') == 1 && module_exists('image') && module_exists('imagecache_external')) {
      $original = $f
        ->buildPhotoURL($photo, 'large');
      $img = theme('imagecache_external', array(
        'path' => $original,
        'style_name' => variable_get('flickrgallery_thumb_imagestyle', 'large'),
      ));
      $url_external = imagecache_external_generate_path($original, variable_get('flickrgallery_large_imagestyle', 'large'));
      $url = image_style_url(variable_get('flickrgallery_large_imagestyle', 'large'), $url_external);
    }
    else {
      $variables = array(
        'path' => $f
          ->buildPhotoURL($photo, variable_get('flickrgallery_thumb', 'square')),
        'alt' => $photo['title'],
        'title' => $photo['title'],
        'attributes' => array(
          'class' => 'flickrgallery-set-image',
        ),
      );
      $img = theme('image', $variables);
      $url = $f
        ->buildPhotoURL($photo, variable_get('flickrgallery_large', 'large'));
    }
    $image = array();

    // Get META data for this image, only if flickrgallery_override is set to TRUE in the admin screen
    // This will lead to slower performance
    if (variable_get('flickrgallery_override') == TRUE) {
      $image_meta = $f
        ->photos_getInfo($photo['id']);
    }
    $image['info'] = $photo;
    $image['image'] = l($img, $url, array(
      'attributes' => array(
        'class' => 'flickrgallery-image ' . $type,
        'rel' => $type . "[flickrgallery]",
        'title' => $photo['title'],
      ),
      'html' => 'true',
    ));
    $photoset[] = theme('flickrgallery_photo', array(
      'image' => $image,
      'image_meta' => $image_meta,
    ));
  }

  // Return the output.
  return theme('flickrgallery_photoset', array(
    'photoset' => $photoset,
    'meta' => $meta,
  ));
}