source: plugins/socialLogin/inc/class.SocialLoginPublic.php @ 3102

<?php
/**
 * This file is part of socialLogin, a plugin for Dotclear.
 * 
 * @author Nicolas Frandeboeuf <nicofrand@gmail.com>
 * @version 1.0
 * @package socialLogin
 * Licensed under the GPL version 3 license.
 * http://www.gnu.org/licenses/gpl-3.0.html
 */

class SocialLoginPublic
{
    /**
     * Inserts the javascript provided by janrain in the head.
     * @param dcCore $core
     */
    public static function getScript($core)
    {
     if (!session_id())
         session_start();

     $tokenUrl = $core->blog->url . $core->url->getBase("socialLoginOn") . "-" . uniqid();

     $applicationDomain = $core->blog->settings->socialLogin->janrain_app_domain;
     if (!$applicationDomain)
         return;

     $applicationName = str_replace("https://", "", $applicationDomain);
     $applicationName = str_replace(".rpxnow.com/", "", $applicationName);

     $securedUrl = "https://rpxnow.com/js/lib/" . $applicationName . "/engage.js";
     $unsecuredUrl = "http://widget-cdn.rpxnow.com/js/lib/" . $applicationName . "/engage.js";

     $content = "
         <script type=\"text/javascript\">
          $(document).ready(function()
          {
              // Hide comment fields
     ";

     if (isset($_SESSION["socialLogin_pseudo"]))
         $content .= "$('#c_name').val('" . $_SESSION["socialLogin_pseudo"] . "').parent().hide();";

     if (isset($_SESSION["socialLogin_email"]))
         $content .= "$('#c_mail').val('" . $_SESSION["socialLogin_email"] . "').parent().hide();";

     if (isset($_SESSION["socialLogin_website"]))
         $content .= "$('#c_site').val('" . $_SESSION["socialLogin_website"] . "').parent().hide();";

     $content .= "
          });

          (function()
          {
              if (typeof window.janrain !== 'object') window.janrain = {};
              window.janrain.settings = {};
              janrain.settings.tokenUrl = '" . $tokenUrl . "';

              function isReady() { janrain.ready = true; };
              if (document.addEventListener){
              document.addEventListener('DOMContentLoaded', isReady, false);
              } else {
              window.attachEvent('onload', isReady);
              }

              var e = document.createElement('script');
              e.type = 'text/javascript';
              e.id = 'janrainAuthWidget';

              if (document.location.protocol === 'https:') {
              e.src = '" . $securedUrl . "';
              } else {
              e.src = '" . $unsecuredUrl . "';
              }

              var s = document.getElementsByTagName('script')[0];
              s.parentNode.insertBefore(e, s);
          })();
         </script>";
     echo($content);
    }

    /**
     * Gets the widget content to display on the public area.
     * @global dcCore $core
     * @param object $widget the widget.
     * @return string the widget content
     */
    public static function getWidgetContent($widget)
    {
     global $core;

     $scheme = (isset($_SERVER["HTTPS"]) && ($_SERVER["HTTPS"] == "on")) ? "https://" : "http://";
     $_SESSION["socialLogin_previous_url"] = $scheme . $_SERVER["SERVER_NAME"] . $_SERVER["REQUEST_URI"];

     if (isset($_SESSION["socialLogin_identifier"]))
         return "<a href=\"" . $core->blog->url . $core->url->getBase("socialLoginOff") . "/deco\" id=\"socialLogin_deconnect\" href=\"socialLogin_button\">" . $widget->deconnexion_text . "</a>";

     if (!$core->blog->settings->socialLogin->janrain_app_domain)
         return;

     $widgetContent = "";

     if (isset($_SESSION["socialLogin_error"]))
         $widgetContent .= "<p class=\"socialLogin_error\">" . $_SESSION["socialLogin_error"] . "</p>";

     $widgetContent .= "<a class=\"janrainEngage socialLogin_button\" href=\"#\">" . $widget->connexion_text . "</a>";

     return $widgetContent;
    }
}
?>