1 files changed, 96 insertions, 0 deletions
diff --git a/mod/groups/actions/addtogroup.php b/mod/groups/actions/addtogroup.php
new file mode 100644
index 000000000..0b99ea917
--- /dev/null
+++ b/mod/groups/actions/addtogroup.php
@@ -0,0 +1,96 @@
+<?php
+
+	/**
+	 * Add a user to 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() == $group->owner_guid)
+				if ($group->canEdit())
+				{
+
+					// If the group is open or the user has requested membership
+					if (
+						(check_entity_relationship($user->guid, 'membership_request', $group->guid)) ||
+						($group->isPublicMembership())
+						)
+					{
+
+						if (!$group->isMember($user))
+						{
+							// Remove relationships
+							remove_entity_relationship($group->guid, 'invited', $user->guid);
+							remove_entity_relationship($user->guid, 'membership_request', $group->guid);
+
+							//add_entity_relationship($user->guid, 'member', $group->guid);
+							$group->join($user);
+
+							// send welcome email
+							notify_user($user->getGUID(), $group->owner_guid,
+								sprintf(elgg_echo('groups:welcome:subject'), $group->name),
+								sprintf(elgg_echo('groups:welcome:body'), $user->name, $logged_in_user->name, $group->name, $group->getURL()),
+								NULL);
+
+							system_message(elgg_echo('groups:addedtogroup'));
+						}
+						else
+							register_error(elgg_echo("groups:cantjoin"));
+					}
+					else
+					{
+						if ($user->isFriend())
+						{
+
+							// Create relationship
+							add_entity_relationship($group->guid, 'invited', $user->guid);
+
+							// Send email
+							$url = "{$CONFIG->url}pg/groups/invited?user_guid={$user->guid}&group_guid={$group->guid}";
+							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, $url),
+									NULL))
+								system_message(elgg_echo("groups:userinvited"));
+							else
+								register_error(elgg_echo("groups:usernotinvited"));
+
+						}
+						else
+							register_error(elgg_echo("groups:usernotinvited"));
+					}
+				}
+				else
+					register_error(elgg_echo("groups:notowner"));
+			}
+		}
+	}
+
+	forward($_SERVER['HTTP_REFERER']);
+
+?>