From ae7839ffaada72c522ffcd9b3f4f1cc04027a720 Mon Sep 17 00:00:00 2001
From: Bharat Mediratta <bharat@menalto.com>
Date: Sat, 15 Nov 2008 06:23:09 +0000
Subject: Revise the user login code.

* Remove user registration link and popup from the theme; this
  shouldn't be done in a popup. Use ajaxform to simplify the way
  that we load the login popup.

* Create form.html.php, this is a template for Forge based forms.

* Move user validation rules into User_Model and let forms
  populate the rules into their forms as useful.

* Undo r18688's changes regarding the REST code.  We should never
  accept a null resource, this breaks the REST abstraction.

* Change login and user controllers to use Forge which lets us delete
  login.html.php and user.html.php since those now are generated by
  the theme-owned form template
---
 modules/user/controllers/login.php | 45 +++++++++++++++-----------------------
 1 file changed, 18 insertions(+), 27 deletions(-)

(limited to 'modules/user/controllers/login.php')

diff --git a/modules/user/controllers/login.php b/modules/user/controllers/login.php
index 7c70bb0f..a0e9f403 100644
--- a/modules/user/controllers/login.php
+++ b/modules/user/controllers/login.php
@@ -19,38 +19,29 @@
  */
 class Login_Controller extends Controller {
   public function index() {
-    $form = new Forge();
-    $form->input("username")->rules("required|length[4,32]");
-    $form->password("password")->rules("required|length[5,40]");
-    $form->submit("Login");
-    print $form->render("login.html", true);
-  }
-
-  public function process() {
-    $form = new Forge("login.html", true);
-    $form->input("username")->rules("required|length[4,32]");
-    $form->password("password")->rules("required|length[5,40]");
-    $form->submit("Login");
+    $form = new Forge("login", "", "post", array("id" => "gLogin"));
+    $group = $form->group(_("Login"));
+    $group->input("name")->label(_("Name"))->id("gName")->class(null);
+    $group->password("password")->label(_("Password"))->id("gPassword")->class(null);
+    $group->submit(_("Login"));
+    $form->hidden("continue")->value($this->input->get("continue"));
+    $group->inputs["name"]->error_messages("invalid_login", _("Invalid name or password"));
 
-    $response = array();
     if ($form->validate()) {
-      // Load the user
-      $user = ORM::factory("user")->where("name", $form->username->value)->find();
-      if (!$user->loaded) {
-        $response["error_message"] = _("Invalid username or password");
-      } else {
-        if (user::is_correct_password($user, $form->password->value)) {
-          user::login($user);
-          $response["error_message"] = "";
-        } else {
-          $response["error_message"] = _("Invalid username or password");
+      $user = ORM::factory("user")->where("name", $group->inputs["name"]->value)->find();
+      if ($user->loaded &&
+          user::is_correct_password($user, $group->password->value)) {
+        user::login($user);
+        $continue = $form->hidden["continue"]->value;
+        if ($continue) {
+          url::redirect($form->hidden["continue"]->value);
         }
+        return;
+      } else {
+        $group->inputs["name"]->add_error("invalid_login", 1);
       }
-    } else {
-      $response["error_message"] = _("Invalid username or password");
     }
 
-    print json_encode($response);
+    print $form->render("form.html", false);
   }
-
 }
\ No newline at end of file
-- 
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