From 1aeaa7daabf2c00df45088f4a90615b463fb9f90 Mon Sep 17 00:00:00 2001
From: Bharat Mediratta <bharat@menalto.com>
Date: Wed, 16 Jun 2010 18:05:15 -0700
Subject: Add REST support for comments.  You can view, add, edit and delete
 comments.

---
 modules/comment/helpers/comments_rest.php | 62 +++++++++++++++++++++++++++++++
 1 file changed, 62 insertions(+)
 create mode 100644 modules/comment/helpers/comments_rest.php

(limited to 'modules/comment/helpers/comments_rest.php')

diff --git a/modules/comment/helpers/comments_rest.php b/modules/comment/helpers/comments_rest.php
new file mode 100644
index 00000000..1cedb80b
--- /dev/null
+++ b/modules/comment/helpers/comments_rest.php
@@ -0,0 +1,62 @@
+<?php defined("SYSPATH") or die("No direct script access.");
+/**
+ * Gallery - a web based photo album viewer and editor
+ * Copyright (C) 2000-2010 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_rest_Core {
+  /**
+   * Possible request parameters:
+   *   start=#
+   *     start at the Nth comment (zero based)
+   *
+   *   num=#
+   *     return up to N comments (max 100)
+   */
+  static function get($request) {
+    $comments = array();
+
+    $p = $request->params;
+    $num = isset($p->num) ? min((int)$p->num, 100) : 10;
+    $start = isset($p->start) ? (int)$p->start : 0;
+
+    foreach (ORM::factory("comment")->viewable()->find_all($num, $start) as $comment) {
+      $comments[] = rest::url("comment", $comment);
+    }
+    return array("url" => rest::url("comments"),
+                 "members" => $comments);
+  }
+
+
+  static function post($request) {
+    $entity = $request->params->entity;
+
+    $item = rest::resolve($entity->item);
+    access::required("edit", $item);
+
+    $comment = ORM::factory("comment");
+    $comment->author_id = identity::active_user()->id;
+    $comment->item_id = $item->id;
+    $comment->text = $entity->text;
+    $comment->save();
+
+    return array("url" => rest::url("comment", $comment));
+  }
+
+  static function url() {
+    return url::abs_site("rest/comments");
+  }
+}
-- 
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