Added search for group, tags, and users.

git-svn-id: http://code.elgg.org/elgg/trunk@3624 36083f99-b078-4883-b0ff-0f9b5a30f544

1 files changed, 50 insertions, 0 deletions

diff --git a/engine/lib/group.php b/engine/lib/group.php
index 9fc937ff3..289e1fc0c 100644
--- a/engine/lib/group.php
+++ b/engine/lib/group.php
@@ -950,4 +950,54 @@ function group_init() {
 	register_plugin_hook('search','all','search_list_groups_by_name');
 }
 
+
+/**
+ * Return default results for searches on groups.
+ *
+ * @param unknown_type $hook
+ * @param unknown_type $type
+ * @param unknown_type $value
+ * @param unknown_type $params
+ * @return unknown_type
+ */
+function groups_search_hook($hook, $type, $value, $params) {
+	global $CONFIG;
+
+	$query = $params['query'];
+
+	$join = "JOIN {$CONFIG->dbprefix}groups_entity ge ON e.guid = ge.guid";
+	$params['joins'] = array($join);
+
+	$where = "(ge.guid = e.guid
+		AND (ge.name LIKE '%$query%'
+			OR ge.description LIKE '%$query%'
+			)
+		)";
+	$params['wheres'] = array($where);
+
+	$entities = elgg_get_entities($params);
+	$params['count'] = TRUE;
+	$count = elgg_get_entities($params);
+
+	// no need to continue if nothing here.
+	if (!$count) {
+		return array('entities' => array(), 'count' => $count);
+	}
+
+	// add the volatile data for why these entities have been returned.
+	foreach ($entities as $entity) {
+		$description = search_get_relevant_substring($entity->description, $query, '<strong class="searchMatch">', '</strong>');
+		$entity->setVolatileData('search_matched_title', $description);
+
+		$name = search_get_relevant_substring($entity->name, $query, '<strong class="searchMatch">', '</strong>');
+		$entity->setVolatileData('search_matched_description', $name);
+	}
+
+	return array(
+		'entities' => $entities,
+		'count' => $count,
+	);
+}
+
 register_elgg_event_handler('init','system','group_init');
+register_plugin_hook('search', 'group', 'groups_search_hook');