1 files changed, 58 insertions, 0 deletions
diff --git a/mod/groups/actions/forums/addpost.php b/mod/groups/actions/forums/addpost.php
new file mode 100644
index 000000000..c277b795d
--- /dev/null
+++ b/mod/groups/actions/forums/addpost.php
@@ -0,0 +1,58 @@
+<?php
+
+/**
+ * Elgg groups: add post to a topic 
+ *
+ * @package ElggGroups
+ * @license http://www.gnu.org/licenses/old-licenses/gpl-2.0.html GNU Public License version 2
+ * @author Curverider <info@elgg.com>
+ * @copyright Curverider Ltd 2008-2010
+ * @link http://elgg.org/
+ */
+
+// Make sure we're logged in and have a CSRF token
+gatekeeper();
+
+// Get input
+$topic_guid = (int) get_input('topic_guid');
+$group_guid = (int) get_input('group_guid');
+$post = get_input('topic_post');
+
+
+// make sure we have text in the post
+if (!$post) {
+	register_error(elgg_echo("grouppost:nopost"));
+	forward($_SERVER['HTTP_REFERER']);
+}
+
+
+// Check that user is a group member
+$group = get_entity($group_guid);
+$user = get_loggedin_user();
+if (!$group->isMember($user)) {
+	register_error(elgg_echo("groups:notmember"));
+	forward($_SERVER['HTTP_REFERER']);
+}
+
+
+// Let's see if we can get an form topic with the specified GUID, and that it's a group forum topic
+$topic = get_entity($topic_guid);
+if (!$topic || $topic->getSubtype() != "groupforumtopic") {
+	register_error(elgg_echo("grouptopic:notfound"));
+	forward($_SERVER['HTTP_REFERER']);
+}
+
+
+// add the post to the forum topic
+$post_id = $topic->annotate('group_topic_post', $post, $topic->access_id, $user->guid);
+if ($post_id == false) {
+	system_message(elgg_echo("groupspost:failure"));
+	forward($_SERVER['HTTP_REFERER']);
+}
+
+// add to river
+add_to_river('river/forum/create', 'create', $user->guid, $topic_guid, "", 0, $post_id);
+
+system_message(elgg_echo("groupspost:success"));
+
+forward($_SERVER['HTTP_REFERER']);