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<?php
/**
* Elgg categories plugin
*
* @package ElggCategories
* @license http://www.gnu.org/licenses/old-licenses/gpl-2.0.html GNU Public License version 2
* @author Curverider Ltd <info@elgg.com>
* @copyright Curverider Ltd 2008-2010
* @link http://elgg.com/
*/
/**
* Initialise categories plugin
*
*/
function categories_init() {
global $CONFIG;
elgg_extend_view('css', 'categories/css');
register_action('settings/categories/save', FALSE, $CONFIG->pluginspath . 'categories/actions/save.php', TRUE);
register_page_handler('categories', 'categories_page_handler');
register_elgg_event_handler('update','all','categories_save');
register_elgg_event_handler('create','all','categories_save');
}
/**
* Page handler
*
*/
function categories_page_handler() {
include(dirname(__FILE__) . "/listing.php");
return TRUE;
}
/**
* Save site categories to and object upon save / edit
*
*/
function categories_save($event, $object_type, $object) {
if ($object instanceof ElggEntity) {
$marker = get_input('universal_category_marker');
if ($marker == 'on') {
$categories = get_input('universal_categories_list');
if (empty($categories)) {
$categories = array();
}
$object->universal_categories = $categories;
}
}
return TRUE;
}
/**
* Add a reminder to set default categories.
*/
function categories_on_enable() {
if (!$site->categories) {
global $CONFIG;
$message = sprintf(elgg_echo('categories:on_enable_reminder'), "{$CONFIG->url}pg/admin/plugin_settings/categories");
elgg_add_admin_notice('categories_admin_notice_no_categories', $message);
}
return TRUE;
}
/**
* Clean up admin notices on disable.
*/
function categories_on_disable() {
elgg_delete_admin_notice('categories_admin_notice_no_categories');
}
register_elgg_event_handler('init','system','categories_init');
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