diff options
Diffstat (limited to 'engine')
| -rw-r--r-- | engine/lib/group.php | 98 | ||||
| -rw-r--r-- | engine/lib/users.php | 12 | ||||
| -rw-r--r-- | engine/schema/mysql.sql | 4 | ||||
| -rw-r--r-- | engine/schema/upgrades/2009052201.sql | 5 |
4 files changed, 107 insertions, 12 deletions
diff --git a/engine/lib/group.php b/engine/lib/group.php index bbd7fba57..f7face866 100644 --- a/engine/lib/group.php +++ b/engine/lib/group.php @@ -826,14 +826,108 @@ $group_tool_option->default_on = $default_on;
$CONFIG->group_tool_options[] = $group_tool_option;
+ } + + /** + * Searches for a user based on a complete or partial name or username. + * + * @param string $criteria The partial or full name or username. + * @param int $limit Limit of the search. + * @param int $offset Offset. + * @param string $order_by The order. + * @param boolean $count Whether to return the count of results or just the results. + */ + function search_for_group($criteria, $limit = 10, $offset = 0, $order_by = "", $count = false) + { + global $CONFIG; + + $criteria = sanitise_string($criteria); + $limit = (int)$limit; + $offset = (int)$offset; + $order_by = sanitise_string($order_by); + + $access = get_access_sql_suffix("e"); + + if ($order_by == "") $order_by = "e.time_created desc"; + + if ($count) { + $query = "SELECT count(e.guid) as total "; + } else { + $query = "SELECT e.* "; + } + $query .= "from {$CONFIG->dbprefix}entities e join {$CONFIG->dbprefix}groups_entity g on e.guid=g.guid where "; + // $query .= " match(u.name,u.username) against ('$criteria') "; + $query .= "(g.name like \"%{$criteria}%\" or g.description like \"%{$criteria}%\")"; + $query .= " and $access"; + + if (!$count) { + $query .= " order by $order_by limit $offset, $limit"; // Add order and limit + return get_data($query, "entity_row_to_elggstar"); + } else { + if ($count = get_data_row($query)) { + return $count->total; + } + } + return false; + } + + /** + * Returns a formatted list of groups suitable for injecting into search. + * + */ + function search_list_groups_by_name($hook, $user, $returnvalue, $tag) { + + // Change this to set the number of groups that display on the search page + $threshold = 4; + + $object = get_input('object'); + + if (!get_input('offset') && (empty($object) || $object == 'group')) + if ($groups = search_for_group($tag,$threshold)) { + + $countgroups = search_for_group($tag,0,0,"",true); + + $return = elgg_view('group/search/startblurb',array('count' => $countgroups, 'tag' => $tag)); + foreach($groups as $group) { + $return .= elgg_view_entity($group); + } + $return .= elgg_view('group/search/finishblurb',array('count' => $countgroups, 'threshold' => $threshold, 'tag' => $tag)); + return $return; + + } + + } + + /** + * Displays a list of group objects that have been searched for. + * + * @see elgg_view_entity_list + * + * @param string $tag Search criteria + * @param int $limit The number of entities to display on a page + * @return string The list in a form suitable to display + */ + function list_group_search($tag, $limit = 10) { + + $offset = (int) get_input('offset'); + $limit = (int) $limit; + $count = (int) search_for_user($tag, 10, 0, '', true); + $entities = search_for_group($tag, $limit, $offset); + + return elgg_view_entity_list($entities, $count, $offset, $limit, $fullview, false); + }
/**
* Performs initialisation functions for groups
*
*/
- function group_init() {
- register_entity_type('group','');
+ function group_init() { + // Register an entity type
+ register_entity_type('group',''); + + // Register a search hook + register_plugin_hook('search','all','search_list_groups_by_name');
}
register_elgg_event_handler('init','system','group_init');
diff --git a/engine/lib/users.php b/engine/lib/users.php index 17ef2cd40..6b16e5e69 100644 --- a/engine/lib/users.php +++ b/engine/lib/users.php @@ -826,11 +826,7 @@ }
/**
- * Searches for a user based on a complete or partial name or username using full text searching.
- *
- * IMPORTANT NOTE: With MySQL's default setup:
- * 1) $criteria must be 4 or more characters long
- * 2) If $criteria matches greater than 50% of results NO RESULTS ARE RETURNED!
+ * Searches for a user based on a complete or partial name or username.
*
* @param string $criteria The partial or full name or username.
* @param int $limit Limit of the search.
@@ -877,10 +873,8 @@ *
* @see elgg_view_entity_list
*
- * @param int $user_guid The GUID of the user
- * @param string $subtype The object subtype
- * @param int $limit The number of entities to display on a page
- * @param true|false $fullview Whether or not to display the full view (default: true)
+ * @param string $tag Search criteria + * @param int $limit The number of entities to display on a page * @return string The list in a form suitable to display
*/
function list_user_search($tag, $limit = 10) {
diff --git a/engine/schema/mysql.sql b/engine/schema/mysql.sql index e8d823a3b..941f46c2a 100644 --- a/engine/schema/mysql.sql +++ b/engine/schema/mysql.sql @@ -165,7 +165,9 @@ CREATE TABLE `prefix_groups_entity` ( `name` text NOT NULL,
`description` text NOT NULL,
- PRIMARY KEY (`guid`), + PRIMARY KEY (`guid`),
+ KEY `name` (`name`(50)),
+ KEY `description` (`description`(50)), FULLTEXT KEY (`name`,`description`) ) ENGINE=MyISAM DEFAULT CHARSET=utf8; diff --git a/engine/schema/upgrades/2009052201.sql b/engine/schema/upgrades/2009052201.sql new file mode 100644 index 000000000..b825f9936 --- /dev/null +++ b/engine/schema/upgrades/2009052201.sql @@ -0,0 +1,5 @@ +ALTER TABLE `prefix_groups_entity` DROP KEY `name`; +ALTER TABLE `prefix_groups_entity` ADD KEY `name` (`name`(50)); + +ALTER TABLE `prefix_groups_entity` DROP KEY `description`; +ALTER TABLE `prefix_groups_entity` ADD KEY `description` (`description`(50)); |