1 files changed, 69 insertions, 0 deletions
diff --git a/mod/groups/actions/invite.php b/mod/groups/actions/invite.php
new file mode 100644
index 000000000..d2fd75c28
--- /dev/null
+++ b/mod/groups/actions/invite.php
@@ -0,0 +1,69 @@
+<?php
+
+/**
+ * Invite a user to join a group
+ *
+ * @package ElggGroups
+ * @license http://www.gnu.org/licenses/old-licenses/gpl-2.0.html GNU Public License version 2
+ * @author Curverider Ltd
+ * @copyright Curverider Ltd 2008-2010
+ * @link http://elgg.com/
+ */
+
+// Load configuration
+global $CONFIG;
+
+gatekeeper();
+
+$logged_in_user = get_loggedin_user();
+
+$user_guid = get_input('user_guid');
+if (!is_array($user_guid))
+	$user_guid = array($user_guid);
+$group_guid = get_input('group_guid');
+
+if (sizeof($user_guid))
+{
+	foreach ($user_guid as $u_id)
+	{
+		$user = get_entity($u_id);
+		$group = get_entity($group_guid);
+
+		if ( $user && $group) {
+
+			if (get_loggedin_userid() == $group->owner_guid)
+			{
+				if (!check_entity_relationship($group->guid, 'invited', $user->guid))
+				{
+					if ($user->isFriend())
+					{
+
+						// Create relationship
+						add_entity_relationship($group->guid, 'invited', $user->guid);
+
+						// Send email
+						$url = "{$CONFIG->url}pg/groups/invitations/{$user->username}";
+						if (notify_user($user->getGUID(), $group->owner_guid,
+								sprintf(elgg_echo('groups:invite:subject'), $user->name, $group->name),
+								sprintf(elgg_echo('groups:invite:body'), $user->name, $logged_in_user->name, $group->name, $url),
+								NULL))
+							system_message(elgg_echo("groups:userinvited"));
+						else
+							register_error(elgg_echo("groups:usernotinvited"));
+
+					}
+					else
+						register_error(elgg_echo("groups:usernotinvited"));
+				}
+				else
+					register_error(elgg_echo("groups:useralreadyinvited"));
+			}
+			else
+				register_error(elgg_echo("groups:notowner"));
+		}
+	}
+}
+
+forward($_SERVER['HTTP_REFERER']);
+
+?>