admin.inc in Feeds: YouTube Parser 7.3

admin functionality implementation.

File

includes/admin.inc

<?php

/**
 * @file
 * admin functionality implementation.
 */

/**
 * Implements hook_menu().
 */
function feeds_youtube_settings_from() {
  $form = array();
  $form['google_oauth_api_key'] = array(
    '#type' => 'textfield',
    '#required' => TRUE,
    '#description' => t('Google OAuth API Key'),
    '#title' => 'Google API key',
    '#length' => 50,
    '#default_value' => variable_get('google_oauth_api_key', ''),
  );
  $form['google_oauth_client_id'] = array(
    '#type' => 'textfield',
    '#required' => TRUE,
    '#description' => t('Google OAuth Client ID'),
    '#title' => 'Client ID',
    '#length' => 50,
    '#default_value' => variable_get('google_oauth_client_id', ''),
  );
  $form['google_oauth_client_secret'] = array(
    '#type' => 'textfield',
    '#required' => TRUE,
    '#description' => t('Google OAuth Client secret Key'),
    '#title' => 'Client secret Key',
    '#length' => 50,
    '#default_value' => variable_get('google_oauth_client_secret', ''),
  );
  return system_settings_form($form);
}

/**
 *  Custom menu callback to handle Google API authentication process.
 *
 *  @return string HTML link to authenticate user on Google API.
 */
function feeds_youtube_authenticate() {
  $client = feeds_youtube_googleapi_youtube_client_factory();
  $feeds_youtube_api_settings = variable_get('feeds_youtube_api_settings', array());
  if (isset($_GET['code'])) {
    if (strval($feeds_youtube_api_settings['state']) !== strval($_GET['state'])) {
      die('The session state did not match.');
    }
    $client
      ->authenticate($_GET['code']);
    $feeds_youtube_api_settings['token'] = $client
      ->getAccessToken();
    $redirect = filter_var(url(current_path(), array(
      'absolute' => TRUE,
    )), FILTER_SANITIZE_URL);
    header('Location: ' . $redirect);
  }
  if ($client
    ->getAccessToken() && !$client
    ->isAccessTokenExpired()) {
    $client
      ->revokeToken($feeds_youtube_api_settings['token']);
    variable_set('feeds_youtube_api_settings', $feeds_youtube_api_settings);
    drupal_set_message(t('You have successfully authenticated your website to use Google API.'));
    return l(t('Revoke Google API access'), 'admin/structure/feeds/revoke-google-api-authentication', array(
      'attributes' => array(
        'class' => array(
          'button',
        ),
      ),
    ));
  }
  $state = mt_rand();
  $client
    ->setState($state);
  $feeds_youtube_api_settings['state'] = $state;
  $auth_url = $client
    ->createAuthUrl();
  variable_set('feeds_youtube_api_settings', $feeds_youtube_api_settings);
  return l(t('Authenticate Google account'), $auth_url, array(
    'attributes' => array(
      'class' => array(
        'button',
      ),
    ),
  ));
}

/**
 * Custom menu callback to revoke Google API access token.
 *
 * @return string HTML link to authenticate user on Google API.
 */
function feeds_youtube_revoke_authentication() {
  $client = feeds_youtube_googleapi_youtube_client_factory();
  $feeds_youtube_api_settings = variable_get('feeds_youtube_api_settings', array());
  $client
    ->revokeToken($feeds_youtube_api_settings['token']);
  $feeds_youtube_api_settings = array();
  variable_set('feeds_youtube_api_settings', $feeds_youtube_api_settings);
  drupal_set_message(t('Google Api Access Revoked.'));
  drupal_goto('admin/structure/feeds/google-api-authentication');
}

Functions

Name	Description
feeds_youtube_authenticate	Custom menu callback to handle Google API authentication process.
feeds_youtube_revoke_authentication	Custom menu callback to revoke Google API access token.
feeds_youtube_settings_from	Implements hook_menu().