From a93e7ca6eebfbedef5b311eac53854d785e5c82b Mon Sep 17 00:00:00 2001
From: brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
Date: Thu, 25 Mar 2010 21:42:03 +0000
Subject: Files missed from previous commit.

git-svn-id: http://code.elgg.org/elgg/trunk@5509 36083f99-b078-4883-b0ff-0f9b5a30f544
---
 actions/likes/add.php | 126 +++++++++++++++++++++++++-------------------------
 1 file changed, 62 insertions(+), 64 deletions(-)

(limited to 'actions/likes')

diff --git a/actions/likes/add.php b/actions/likes/add.php
index 36672d3ec..526d46225 100644
--- a/actions/likes/add.php
+++ b/actions/likes/add.php
@@ -1,64 +1,62 @@
-<?php
-/**
- * Elgg add like action
- *
- * @package Elgg
- * @author Curverider <curverider.co.uk>
- * @link http://elgg.org/
- */
-
-// Make sure we're logged in; forward to the front page if not
-gatekeeper();
-
-// Get input
-$entity_guid = (int) get_input('guid');
-//check to see if the user has already liked the item
-if(elgg_already_created_annotation($entity_guid, 'likes')){
-	system_message(elgg_echo("likes:alreadyliked"));
-	forward($_SERVER['HTTP_REFERER']);
-}
-// Let's see if we can get an entity with the specified GUID
-$entity = get_entity($entity_guid);
-if (!$entity) {
-	register_error(elgg_echo("likes:notfound"));
-	forward($_SERVER['HTTP_REFERER']);
-}
-
-$user = get_loggedin_user();
-$annotation = create_annotation($entity->guid, 
-								'likes',
-								"likes", 
-								"", 
-								$user->guid, 
-								$entity->access_id);
-
-// tell user annotation didn't work if that is the case
-if (!$annotation) {
-	register_error(elgg_echo("likes:failure"));
-	forward($_SERVER['HTTP_REFERER']);
-}
-
-// notify if poster wasn't owner
-if ($entity->owner_guid != $user->guid) {
-			
-	notify_user($entity->owner_guid,
-				$user->guid,
-				elgg_echo('likes:email:subject'),
-				sprintf(
-					elgg_echo('likes:email:body'),
-					$entity->title,
-					$user->name,
-					$comment_text,
-					$entity->getURL(),
-					$user->name,
-					$user->getURL()
-				)
-			);
-}
-
-system_message(elgg_echo("likes:likes"));
-//add to river
-add_to_river('annotation/annotatelike','likes',$user->guid,$entity->guid, "", 0, $annotation);
-
-// Forward back to the page where the user 'liked' the object
-forward($_SERVER['HTTP_REFERER']);
+<?php
+/**
+ * Elgg add like action
+ *
+ * @package Elgg
+ * @author Curverider <curverider.co.uk>
+ * @link http://elgg.org/
+ */
+
+gatekeeper();
+$entity_guid = (int) get_input('guid');
+
+//check to see if the user has already liked the item
+if (elgg_annotation_exists($entity_guid, 'likes')){
+	system_message(elgg_echo("likes:alreadyliked"));
+	forward($_SERVER['HTTP_REFERER']);
+}
+// Let's see if we can get an entity with the specified GUID
+$entity = get_entity($entity_guid);
+if (!$entity) {
+	register_error(elgg_echo("likes:notfound"));
+	forward($_SERVER['HTTP_REFERER']);
+}
+
+$user = get_loggedin_user();
+$annotation = create_annotation($entity->guid,
+								'likes',
+								"likes",
+								"",
+								$user->guid,
+								$entity->access_id);
+
+// tell user annotation didn't work if that is the case
+if (!$annotation) {
+	register_error(elgg_echo("likes:failure"));
+	forward($_SERVER['HTTP_REFERER']);
+}
+
+// notify if poster wasn't owner
+if ($entity->owner_guid != $user->guid) {
+
+	notify_user($entity->owner_guid,
+				$user->guid,
+				elgg_echo('likes:email:subject'),
+				sprintf(
+					elgg_echo('likes:email:body'),
+					$entity->title,
+					$user->name,
+					$comment_text,
+					$entity->getURL(),
+					$user->name,
+					$user->getURL()
+				)
+			);
+}
+
+system_message(elgg_echo("likes:likes"));
+//add to river
+add_to_river('annotation/annotatelike','likes',$user->guid,$entity->guid, "", 0, $annotation);
+
+// Forward back to the page where the user 'liked' the object
+forward($_SERVER['HTTP_REFERER']);
-- 
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