Added default object search.

git-svn-id: http://code.elgg.org/elgg/trunk@3622 36083f99-b078-4883-b0ff-0f9b5a30f544

diff --git a/engine/lib/objects.php b/engine/lib/objects.php
index 7e21550aae7838096588e5096be7972878123e23..b928af2fec4884bf414cd5dc57e494668e0edf37 100644 (file)
--- a/engine/lib/objects.php
+++ b/engine/lib/objects.php
@@ -344,10 +344,86 @@ function get_object_sites($object_guid, $limit = 10, $offset = 0) {
 /**
  * Runs unit tests for ElggObject
  */
-register_plugin_hook('unit_test', 'system', 'objects_test');
-
 function objects_test($hook, $type, $value, $params) {
        global $CONFIG;
        $value[] = "{$CONFIG->path}engine/tests/objects/objects.php";
        return $value;
-}
\ No newline at end of file
+}
+
+
+/**
+ * Returns a formatted list of objects suitable for injecting into search.
+ *
+ */
+function search_list_objects_by_name($hook, $user, $returnvalue, $tag) {
+       // Change this to set the number of users that display on the search page
+       $threshold = 4;
+
+       $object = get_input('object');
+
+       if (!get_input('offset') && (empty($object) || $object == 'user')) {
+               if ($users = search_for_user($tag,$threshold)) {
+                       $countusers = search_for_user($tag,0,0,"",true);
+
+                       $return = elgg_view('user/search/startblurb',array('count' => $countusers, 'tag' => $tag));
+                       foreach($users as $user) {
+                               $return .= elgg_view_entity($user);
+                       }
+                       $return .= elgg_view('user/search/finishblurb',array('count' => $countusers, 'threshold' => $threshold, 'tag' => $tag));
+                       return $return;
+
+               }
+       }
+}
+
+/**
+ * Return default results for searches on objects.
+ *
+ * @param unknown_type $hook
+ * @param unknown_type $type
+ * @param unknown_type $value
+ * @param unknown_type $params
+ * @return unknown_type
+ */
+function objects_search_hook($hook, $type, $value, $params) {
+       global $CONFIG;
+
+       $query = $params['query'];
+
+       $join = "JOIN {$CONFIG->dbprefix}objects_entity oe ON e.guid = oe.guid";
+       $params['joins'] = array($join);
+
+       $where = "(oe.guid = e.guid
+               AND (oe.title LIKE '%$query%'
+                       OR oe.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) {
+               $title = search_get_relevant_substring($entity->title, $query, '<strong class="searchMatch">', '</strong>');
+               $entity->setVolatileData('search_matched_title', $title);
+
+               $desc = search_get_relevant_substring($entity->description, $query, '<strong class="searchMatch">', '</strong>');
+               $entity->setVolatileData('search_matched_description', $desc);
+       }
+
+       return array(
+               'entities' => $entities,
+               'count' => $count,
+       );
+}
+
+register_elgg_event_handler('init', 'system', 'objects_init', 0);
+register_plugin_hook('search', 'object', 'objects_search_hook');
+register_plugin_hook('unit_test', 'system', 'objects_test');
\ No newline at end of file