Fix bug redirection

front/callback.php

@@ -87,7 +87,44 @@ if ($user_id || $signon_provider->login()) {
       $REDIRECT = '?' . substr($_GET['state'], strpos($_GET['state'], "&redirect=") + 1);
    }
 
-   Auth::redirectIfAuthenticated();
+   $url_redirect = '';
+
+
+   if (isset($params['redirect'])) {
+      $REDIRECT = '?redirect=' . $params['redirect'];
+   } else if (isset($_GET['state']) && is_integer(strpos($_GET['state'], "&redirect="))) {
+      $REDIRECT = '?' . substr($_GET['state'], strpos($_GET['state'], "&redirect=") + 1);
+   }
+
+   if ($_SESSION["glpiactiveprofile"]["interface"] == "helpdesk") {
+      if ($_SESSION['glpiactiveprofile']['create_ticket_on_login'] && empty($REDIRECT)) {
+         $url_redirect = $CFG_GLPI['root_doc'] . "/front/helpdesk.public.php?create_ticket=1";
+      } else {
+         $url_redirect = $CFG_GLPI['root_doc'] . "/front/helpdesk.public.php$REDIRECT";
+      }
+   } else {
+      if ($_SESSION['glpiactiveprofile']['create_ticket_on_login'] && empty($REDIRECT)) {
+         $url_redirect = $CFG_GLPI['root_doc'] . "/front/ticket.form.php";
+      } else {
+         $url_redirect = $CFG_GLPI['root_doc'] . "/front/central.php$REDIRECT";
+      }
+   }
+
+   Html::nullHeader("Login", $CFG_GLPI["root_doc"] . '/index.php');
+   echo '<div class="center spaced"><a href="' . $url_redirect . '">' .
+   __('Automatic redirection, else click') . '</a>';
+   echo '<script type="text/javascript">
+         if (window.opener) {
+           window.opener.location="' . $url_redirect . '";
+           window.close();
+         } else {
+           window.location="' . $url_redirect . '";
+         }
+       </script></div>';
+   Html::nullFooter();
+   exit();
+
+   // Auth::redirectIfAuthenticated();
 
 }