function flickrgallery_set in FlickrGallery 7.3

Same name and namespace in other branches

1. 6.2 flickrgallery.module \flickrgallery_set()
2. 7 flickrgallery.module \flickrgallery_set()
3. 7.2 flickrgallery.module \flickrgallery_set()

1 string reference to 'flickrgallery_set'

flickrgallery_menu in ./flickrgallery.module

Implements hook_menu().

File

includes/flickrgallery.pages.inc, line 109

Code

function flickrgallery_set($set_id) {
  $build = array();

  // Create Flickr object.
  $f = flickrapi_phpFlickr();

  // Check for private pictures
  $token = variable_get('flickrgallery_token', NULL);
  $private = variable_get('flickrgallery_private_pictures', 0);
  if (!empty($token) && $private == 1) {
    $f
      ->setToken($token);
  }

  // Get Flickr set info.
  $set_info = $f
    ->photosets_getInfo($set_id);

  // Get total photo count
  $count = $set_info['count_photos'];

  // Load # images per page
  $per_page = variable_get('flickrgallery_per_page', '500');

  // Get page number from query params
  $page = 0;
  $params = drupal_get_query_parameters();
  if (isset($params['page'])) {
    $page = $params['page'];
  }

  // Get Flickr photos for this set.
  $photos = $f
    ->photosets_getPhotos($set_id, NULL, NULL, $per_page, $page + 1);

  // Limit the number of pictures?
  if (variable_get('flickrgallery_display_itemsets_bool', 0) == 1) {
    $number_sets = variable_get('flickrgallery_display_itemsets_values');
    array_splice($photos['photoset']['photo'], $number_sets - 1, -1);
  }

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

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

    // Add default attributes
    $img += array(
      '#title' => $photo['title'],
      '#alt' => $photo['title'],
      '#attributes' => array(
        'class' => 'flickrgallery-set-image',
      ),
    );

    // 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']);
    }

    // Get the type for Lightbox.
    $type = variable_get('flickrgallery_lightbox_type', 'lighbox2');
    $image = array(
      '#theme' => 'link',
      '#path' => $url,
      '#text' => drupal_render($img),
      '#options' => array(
        'html' => TRUE,
        'attributes' => array(
          'class' => array(
            'flickrgallery-image',
            $type,
          ),
          'rel' => $type . '[flickrgallery]',
          'title' => $photo['title'],
        ),
      ),
    );
    $photoset_photo = array(
      '#theme' => 'flickrgallery_photo',
      '#image' => array(
        'info' => $photo,
        'image' => drupal_render($image),
      ),
      '#image_meta' => $image_meta,
    );
    $photoset[] = drupal_render($photoset_photo);
  }

  // Build photoset
  $build['flickrgallery_photoset'] = array(
    '#theme' => 'flickrgallery_photoset',
    '#photoset' => $photoset,
    '#meta' => $set_info,
  );

  // Build pager
  $current_page = pager_default_initialize($count, $per_page);
  $build['pager'] = array(
    '#theme' => 'pager',
    '#quantity' => $count,
  );

  // Return the output.
  return drupal_render($build);
}