route : store in session the last valid get page to allow to return with small method : $route->lastValidGetPageRedirect ();

git-svn-id: https://svn.fournier38.fr/svn/ProgSVN/trunk@2703 bf3deb0d-5f1a-0410-827f-c0cc1f45334c

route.php

@@ -413,6 +413,9 @@ class route
       try
       {
         $data = $function ();
+        if ($this->method () === "GET" && isset ($_SESSION))
+          $_SESSION["domframework"]["route"]["lastGet"] =
+            "/".$this->requestURL ();
       }
       catch (Exception $e)
       {
@@ -467,6 +470,9 @@ class route
       try
       {
         $data = call_user_func_array ($function, $params);
+        if ($this->method () === "GET" && isset ($_SESSION))
+          $_SESSION["domframework"]["route"]["lastGet"] =
+            "/".$this->requestURL ();
       }
       catch (Exception $e)
       {
@@ -596,4 +602,20 @@ class route
     $output->out ($message, $http->codetext ($getCode));
     return true;
   }
+
+  /** Return the last valid get page to return */
+  public function lastValidGetPage ()
+  {
+    if (isset ($_SESSION["domframework"]["route"]["lastGet"]))
+      return $_SESSION["domframework"]["route"]["lastGet"];
+    return "";
+  }
+
+  /** Redirect to last valid get page if defined */
+  public function lastValidGetPageRedirect ()
+  {
+    $lastValidGetPage = $this->lastValidGetPage ();
+    if ($lastValidGetPage !== "")
+      $this->redirect ($lastValidGetPage);
+  }
 }