function fbconnect_footer in Facebook Connect 6.2

Same name and namespace in other branches

1. 5 fbconnect.module \fbconnect_footer()
2. 6 fbconnect.module \fbconnect_footer()

Implements hook_footer().

File

./fbconnect.module, line 419

Integration with Facebook Connect API.

Code

function fbconnect_footer() {
  if (fbconnect_facebook_client() && !_fbconnect_is_excluded_page($_GET['q'])) {
    $config = fbconnect_get_config();
    $channel_uri = preg_replace("@'@msi", "\\'", "http://" . $_SERVER['HTTP_HOST'] . "/" . drupal_get_path('module', 'fbconnect') . "/channel.html");
    $footer = array();
    $footer['fb-init-code'] = <<<CODE
      <div id="fb-root"></div>
      <script type="text/javascript">
        window.fbAsyncInit = function() {
          FB.init({
            appId  : '{<span class="php-variable">$config</span>[<span class="php-string">'app_id'</span>]}',
            status : true, // check login status
            cookie : true, // enable cookies to allow the server to access the session
            xfbml  : true,
            logging: '{<span class="php-variable">$config</span>[<span class="php-string">'debug'</span>]}',
            channelURL: '{<span class="php-variable">$channel_uri</span>}',
            oauth : true
          });

          jQuery(document).trigger('fb:init');
        };

        (function() {
          var e = document.createElement('script');
          e.src = {<span class="php-variable">$config</span>[<span class="php-string">'connect_js'</span>]};
          e.async = true;
          document.getElementById('fb-root').appendChild(e);
        }());
      </script>
CODE;

    // Ugly hack to integrate with fb_social.
    if (@$config['omit_fb_init_code']) {
      unset($footer['fb-init-code']);
    }
    if (!fbconnect_get_fbuid(TRUE)) {

      // Display the autoconnect form.
      $footer['autoconnect-form'] = '<div style="display: none">' . drupal_get_form('fbconnect_autoconnect_form') . '</div>';
    }
    return join("\n", $footer);
  }
}