diff options
Diffstat (limited to 'mod/search/search_hooks.php')
-rw-r--r-- | mod/search/search_hooks.php | 140 |
1 files changed, 79 insertions, 61 deletions
diff --git a/mod/search/search_hooks.php b/mod/search/search_hooks.php index 47351fb8a..923cf0aa8 100644 --- a/mod/search/search_hooks.php +++ b/mod/search/search_hooks.php @@ -3,17 +3,17 @@ * Elgg core search. * * @package Elgg - * @subpackage Core + * @subpackage Search */ /** - * Return default results for searches on objects. + * Get objects that match the search parameters. * - * @param unknown_type $hook - * @param unknown_type $type - * @param unknown_type $value - * @param unknown_type $params - * @return unknown_type + * @param string $hook Hook name + * @param string $type Hook type + * @param array $value Empty array + * @param array $params Search parameters + * @return array */ function search_objects_hook($hook, $type, $value, $params) { @@ -23,7 +23,7 @@ function search_objects_hook($hook, $type, $value, $params) { $params['joins'] = array($join); $fields = array('title', 'description'); - $where = search_get_where_sql('oe', $fields, $params, FALSE); + $where = search_get_where_sql('oe', $fields, $params); $params['wheres'] = array($where); $params['count'] = TRUE; @@ -54,13 +54,13 @@ function search_objects_hook($hook, $type, $value, $params) { } /** - * Return default results for searches on groups. + * Get groups that match the search parameters. * - * @param unknown_type $hook - * @param unknown_type $type - * @param unknown_type $value - * @param unknown_type $params - * @return unknown_type + * @param string $hook Hook name + * @param string $type Hook type + * @param array $value Empty array + * @param array $params Search parameters + * @return array */ function search_groups_hook($hook, $type, $value, $params) { $db_prefix = elgg_get_config('dbprefix'); @@ -69,12 +69,9 @@ function search_groups_hook($hook, $type, $value, $params) { $join = "JOIN {$db_prefix}groups_entity ge ON e.guid = ge.guid"; $params['joins'] = array($join); - $fields = array('name', 'description'); - // force into boolean mode because we've having problems with the - // "if > 50% match 0 sets are returns" problem. - $where = search_get_where_sql('ge', $fields, $params, FALSE); + $where = search_get_where_sql('ge', $fields, $params); $params['wheres'] = array($where); @@ -109,15 +106,15 @@ function search_groups_hook($hook, $type, $value, $params) { } /** - * Return default results for searches on users. - * - * @todo add profile field MD searching + * Get users that match the search parameters. * - * @param unknown_type $hook - * @param unknown_type $type - * @param unknown_type $value - * @param unknown_type $params - * @return unknown_type + * Searches on username, display name, and profile fields + * + * @param string $hook Hook name + * @param string $type Hook type + * @param array $value Empty array + * @param array $params Search parameters + * @return array */ function search_users_hook($hook, $type, $value, $params) { $db_prefix = elgg_get_config('dbprefix'); @@ -178,11 +175,20 @@ function search_users_hook($hook, $type, $value, $params) { $entity->setVolatileData('search_matched_title', $title); $matched = ''; - foreach ($profile_fields as $md) { - $text = $entity->$md; - if (stristr($text, $query)) { - $matched .= elgg_echo("profile:{$md}") . ': ' - . search_get_highlighted_relevant_substrings($text, $query); + foreach ($profile_fields as $md_name) { + $metadata = $entity->$md_name; + if (is_array($metadata)) { + foreach ($metadata as $text) { + if (stristr($text, $query)) { + $matched .= elgg_echo("profile:{$md_name}") . ': ' + . search_get_highlighted_relevant_substrings($text, $query); + } + } + } else { + if (stristr($metadata, $query)) { + $matched .= elgg_echo("profile:{$md_name}") . ': ' + . search_get_highlighted_relevant_substrings($metadata, $query); + } } } @@ -196,13 +202,13 @@ function search_users_hook($hook, $type, $value, $params) { } /** - * Return default results for searches on tags. + * Get entities with tags that match the search parameters. * - * @param unknown_type $hook - * @param unknown_type $type - * @param unknown_type $value - * @param unknown_type $params - * @return unknown_type + * @param string $hook Hook name + * @param string $type Hook type + * @param array $value Empty array + * @param array $params Search parameters + * @return array */ function search_tags_hook($hook, $type, $value, $params) { $db_prefix = elgg_get_config('dbprefix'); @@ -331,11 +337,11 @@ function search_tags_hook($hook, $type, $value, $params) { /** * Register tags as a custom search type. * - * @param unknown_type $hook - * @param unknown_type $type - * @param unknown_type $value - * @param unknown_type $params - * @return unknown_type + * @param string $hook Hook name + * @param string $type Hook type + * @param array $value Array of custom search types + * @param array $params Search parameters + * @return array */ function search_custom_types_tags_hook($hook, $type, $value, $params) { $value[] = 'tags'; @@ -344,13 +350,13 @@ function search_custom_types_tags_hook($hook, $type, $value, $params) { /** - * Return default results for searches on comments. + * Get comments that match the search parameters. * - * @param unknown_type $hook - * @param unknown_type $type - * @param unknown_type $value - * @param unknown_type $params - * @return unknown_type + * @param string $hook Hook name + * @param string $type Hook type + * @param array $value Empty array + * @param array $params Search parameters + * @return array */ function search_comments_hook($hook, $type, $value, $params) { $db_prefix = elgg_get_config('dbprefix'); @@ -399,14 +405,19 @@ function search_comments_hook($hook, $type, $value, $params) { // don't continue if nothing there... if (!$count) { - return array ('entities' => array(), 'count' => 0); + return array('entities' => array(), 'count' => 0); } - - $order_by = search_get_order_by_sql('e', null, $params['sort'], $params['order']); + + // no full text index on metastrings table + if ($params['sort'] == 'relevance') { + $params['sort'] = 'created'; + } + + $order_by = search_get_order_by_sql('a', null, $params['sort'], $params['order']); if ($order_by) { $order_by = "ORDER BY $order_by"; } - + $q = "SELECT DISTINCT a.*, msv.string as comment FROM {$db_prefix}annotations a JOIN {$db_prefix}metastrings msn ON a.name_id = msn.id JOIN {$db_prefix}metastrings msv ON a.value_id = msv.id @@ -444,10 +455,17 @@ function search_comments_hook($hook, $type, $value, $params) { } $comment_str = search_get_highlighted_relevant_substrings($comment->comment, $query); - $entity->setVolatileData('search_match_annotation_id', $comment->id); - $entity->setVolatileData('search_matched_comment', $comment_str); - $entity->setVolatileData('search_matched_comment_owner_guid', $comment->owner_guid); - $entity->setVolatileData('search_matched_comment_time_created', $comment->time_created); + $comments_data = $entity->getVolatileData('search_comments_data'); + if (!$comments_data) { + $comments_data = array(); + } + $comments_data[] = array( + 'annotation_id' => $comment->id, + 'text' => $comment_str, + 'owner_guid' => $comment->owner_guid, + 'time_created' => $comment->time_created, + ); + $entity->setVolatileData('search_comments_data', $comments_data); $entities[] = $entity; } @@ -460,11 +478,11 @@ function search_comments_hook($hook, $type, $value, $params) { /** * Register comments as a custom search type. * - * @param unknown_type $hook - * @param unknown_type $type - * @param unknown_type $value - * @param unknown_type $params - * @return unknown_type + * @param string $hook Hook name + * @param string $type Hook type + * @param array $value Array of custom search types + * @param array $params Search parameters + * @return array */ function search_custom_types_comments_hook($hook, $type, $value, $params) { $value[] = 'comments'; |