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-rw-r--r--mod/groups/actions/join.php65
1 files changed, 65 insertions, 0 deletions
diff --git a/mod/groups/actions/join.php b/mod/groups/actions/join.php
new file mode 100644
index 000000000..3947f8efc
--- /dev/null
+++ b/mod/groups/actions/join.php
@@ -0,0 +1,65 @@
+<?php
+ /**
+ * Join a group action.
+ *
+ * @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();
+
+ $user_guid = get_input('user_guid', get_loggedin_userid());
+ $group_guid = get_input('group_guid');
+
+ // @todo fix for #287
+ // disable access to get entity.
+ $invitations = groups_get_invited_groups($user_guid, TRUE);
+
+ if (in_array($group_guid, $invitations)) {
+ $ia = elgg_set_ignore_access(TRUE);
+ }
+
+ $user = get_entity($user_guid);
+ $group = get_entity($group_guid);
+
+ if (($user instanceof ElggUser) && ($group instanceof ElggGroup))
+ {
+ if ($group->isPublicMembership())
+ {
+ if ($group->join($user))
+ {
+ system_message(elgg_echo("groups:joined"));
+
+ // Remove any invite or join request flags
+ remove_entity_relationship($group->guid, 'invited', $user->guid);
+ remove_entity_relationship($user->guid, 'membership_request', $group->guid);
+
+ // add to river
+ add_to_river('river/group/create','join',$user->guid,$group->guid);
+
+ forward($group->getURL());
+ exit;
+ }
+ else
+ register_error(elgg_echo("groups:cantjoin"));
+ }
+ else
+ {
+ // Closed group, request membership
+ system_message(elgg_echo('groups:privategroup'));
+ forward(elgg_add_action_tokens_to_url($CONFIG->url . "action/groups/joinrequest?user_guid=$user_guid&group_guid=$group_guid"));
+ exit;
+ }
+ }
+ else
+ register_error(elgg_echo("groups:cantjoin"));
+
+ forward($_SERVER['HTTP_REFERER']);
+ exit;
+?>