feeds_youtube.module in Feeds: YouTube Parser 7.3

Adds a YouTube feed processor to the Feeds module.

See also

http://drupal.org/node/622696

File

feeds_youtube.module

<?php

/**
 * @file
 * Adds a YouTube feed processor to the Feeds module.
 *
 * @see http://drupal.org/node/622696
 */

/**
 * Implements hook_ctools_plugin_api().
 */
function feeds_youtube_ctools_plugin_api($owner, $api) {
  if ($owner == 'feeds' && $api == 'plugins') {
    return array(
      'version' => 1,
    );
  }
}

/**
 * Implements hook_feeds_plugins().
 */
function feeds_youtube_feeds_plugins() {
  $info = array();
  $info['FeedsYoutubeParser'] = array(
    'name' => 'YouTube parser',
    'description' => 'Parse YouTube feeds.',
    'help' => 'Youtube API v3 wrapper to parse YouTube API response videos as Feeds',
    'handler' => array(
      'parent' => 'FeedsParser',
      'class' => 'FeedsYoutubeParser',
      'file' => 'FeedsYoutubeParser.inc',
      'path' => drupal_get_path('module', 'feeds_youtube'),
    ),
  );
  return $info;
}

/**
 * Implements hook_menu().
 */
function feeds_youtube_menu() {
  $items = array();
  $items['admin/structure/feeds/default'] = array(
    'title' => 'Feeds importers',
    'description' => 'Configure one or more Feeds importers to aggregate RSS and Atom feeds, import CSV files or more.',
    'type' => MENU_DEFAULT_LOCAL_TASK,
    'weight' => 1,
  );
  $items['admin/structure/feeds/google-api-oauth'] = array(
    'title' => 'Google API Access',
    'description' => 'Google API Access configuration page',
    'type' => MENU_LOCAL_TASK,
    'page callback' => 'drupal_get_form',
    'page arguments' => array(
      'feeds_youtube_settings_from',
    ),
    'access arguments' => array(
      'feeds_access',
    ),
    'file' => 'includes/admin.inc',
    'weight' => 2,
  );
  $items['admin/structure/feeds/google-api-authentication'] = array(
    'title' => 'Authenticate Google API Account',
    'description' => 'Google API Access configuration page',
    'type' => MENU_LOCAL_TASK,
    'page callback' => 'feeds_youtube_authenticate',
    'access arguments' => array(
      'feeds_access',
    ),
    'file' => 'includes/admin.inc',
    'weight' => 3,
  );
  $items['admin/structure/feeds/revoke-google-api-authentication'] = array(
    'title' => 'Revoke Authenticate Google API Account',
    'description' => 'Revoke Google API Access',
    'type' => MENU_CALLBACK,
    'page callback' => 'feeds_youtube_revoke_authentication',
    'access arguments' => array(
      'feeds_access',
    ),
    'file' => 'includes/admin.inc',
    'weight' => 3,
  );
  return $items;
}

/**
 * Implements hook_menu_alter().
 */
function feeds_youtube_menu_alter(&$items) {
  $items['admin/structure/feeds']['type'] = MENU_NORMAL_ITEM;
  $items['admin/structure/feeds']['weight'] = 1;
}

/**
 * Implements hook_libraries_info().
 */
function feeds_youtube_libraries_info() {
  $libraries['google-api-php-client'] = array(
    'name' => 'Google API',
    'vendor url' => 'http://developers.google.com',
    'download url' => 'https://github.com/google/google-api-php-client',
    'version' => '1.1.3',
    'files' => array(
      'php' => array(
        'src/Google/autoload.php',
      ),
    ),
    'versions' => array(
      '1.1.3' => array(
        'files' => array(
          'php' => array(
            'src/Google/autoload.php',
          ),
        ),
      ),
    ),
    'version arguments' => array(
      'file' => 'src/Google/Client.php',
      'pattern' => '@LIBVER\\s+([0-9\\.]+)@',
      'lines' => 29,
      'cols' => 9,
    ),
  );
  return $libraries;
}

/**
 * Uility function to create Google Youtube API client.
 *
 * @return Google_Client Google Youtube API client
 */
function feeds_youtube_googleapi_youtube_client_factory() {
  $libraries = libraries_load('google-api-php-client');
  if (!$libraries['loaded']) {
    drupal_set_message(t('Google API library is not installed. Please refer to README.txt for more information about the installation'), 'error');
    drupal_goto('admin/structure/feeds/google-api-oauth');
  }
  $feeds_youtube_api_settings = variable_get('feeds_youtube_api_settings', array());
  $oauth2_client_id = variable_get('google_oauth_client_id', '');
  $oauth2_client_secret = variable_get('google_oauth_client_secret', '');
  $developer_key = variable_get('google_oauth_api_key', '');
  if (!empty($oauth2_client_id) && !empty($oauth2_client_secret) && !empty($developer_key)) {
    $client = new Google_Client();
    $client
      ->setClientId($oauth2_client_id);
    $client
      ->setClientSecret($oauth2_client_secret);
    $client
      ->setApprovalPrompt('force');
    $client
      ->setAccessType('offline');
    $client
      ->setDeveloperKey($developer_key);
    $client
      ->setScopes('https://www.googleapis.com/auth/youtube');
    $redirect = filter_var(url(current_path(), array(
      'absolute' => TRUE,
    )), FILTER_SANITIZE_URL);
    $client
      ->setRedirectUri($redirect);
    if (!empty($feeds_youtube_api_settings['token'])) {
      $client
        ->setAccessToken($feeds_youtube_api_settings['token']);
      if ($client
        ->isAccessTokenExpired()) {
        $client
          ->refreshToken($client
          ->getRefreshToken());
        $feeds_youtube_api_settings['token'] = $client
          ->getAccessToken();
        variable_get('feeds_youtube_api_settings', $feeds_youtube_api_settings);
      }
    }
    return $client;
  }
  else {
    drupal_set_message(t('Google APIs access is not configured.'), 'error');
    drupal_goto('admin/structure/feeds/google-api-oauth');
  }
}

Functions

Name	Description
feeds_youtube_ctools_plugin_api	Implements hook_ctools_plugin_api().
feeds_youtube_feeds_plugins	Implements hook_feeds_plugins().
feeds_youtube_googleapi_youtube_client_factory	Uility function to create Google Youtube API client.
feeds_youtube_libraries_info	Implements hook_libraries_info().
feeds_youtube_menu	Implements hook_menu().
feeds_youtube_menu_alter	Implements hook_menu_alter().