1 files changed, 81 insertions, 0 deletions
diff --git a/modules/comment/controllers/comments.php b/modules/comment/controllers/comments.php
new file mode 100644
index 0000000..64aa0b4
--- /dev/null
+++ b/modules/comment/controllers/comments.php
@@ -0,0 +1,81 @@
+<?php defined("SYSPATH") or die("No direct script access.");
+/**
+ * Gallery - a web based photo album viewer and editor
+ * Copyright (C) 2000-2013 Bharat Mediratta
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or (at
+ * your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA  02110-1301, USA.
+ */
+class Comments_Controller extends Controller {
+  /**
+   * Add a new comment to the collection.
+   */
+  public function create($id) {
+    $item = ORM::factory("item", $id);
+    access::required("view", $item);
+    if (!comment::can_comment()) {
+      access::forbidden();
+    }
+
+    $form = comment::get_add_form($item);
+    try {
+      $valid = $form->validate();
+      $comment = ORM::factory("comment");
+      $comment->item_id = $id;
+      $comment->author_id = identity::active_user()->id;
+      $comment->text = $form->add_comment->text->value;
+      $comment->guest_name = $form->add_comment->inputs["name"]->value;
+      $comment->guest_email = $form->add_comment->email->value;
+      $comment->guest_url = $form->add_comment->url->value;
+      $comment->validate();
+    } catch (ORM_Validation_Exception $e) {
+      // Translate ORM validation errors into form error messages
+      foreach ($e->validation->errors() as $key => $error) {
+        switch ($key) {
+        case "guest_name":  $key = "name";  break;
+        case "guest_email": $key = "email"; break;
+        case "guest_url":   $key = "url";   break;
+        }
+        $form->add_comment->inputs[$key]->add_error($error, 1);
+      }
+      $valid = false;
+    }
+
+    if ($valid) {
+      $comment->save();
+      $view = new Theme_View("comment.html", "other", "comment-fragment");
+      $view->comment = $comment;
+
+      json::reply(array("result" => "success",
+                        "view" => (string)$view,
+                        "form" => (string)comment::get_add_form($item)));
+    } else {
+      $form = comment::prefill_add_form($form);
+      json::reply(array("result" => "error", "form" => (string)$form));
+    }
+  }
+
+  /**
+   * Present a form for adding a new comment to this item or editing an existing comment.
+   */
+  public function form_add($item_id) {
+    $item = ORM::factory("item", $item_id);
+    access::required("view", $item);
+    if (!comment::can_comment()) {
+      access::forbidden();
+    }
+
+    print comment::prefill_add_form(comment::get_add_form($item));
+  }
+}