/usr/share/horde/nag/lib/Tagger.php is in php-horde-nag 4.2.13-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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/**
* Interface to the Horde_Content tagger
*
* Copyright 2009-2016 Horde LLC (http://www.horde.org/)
*
* See the enclosed file COPYING for license information (GPL). If you
* did not receive this file, see http://www.horde.org/licenses/gpl.
*
* @author Michael J Rubinsky <mrubinsk@horde.org>
* @license http://www.horde.org/licenses/gpl GPL
* @package Nag
*/
class Nag_Tagger extends Horde_Core_Tagger
{
protected $_app = 'nag';
protected $_types = array('task');
/**
* Searches for resources that are tagged with all of the requested tags.
*
* @param array $tags Either a tag_id, tag_name or an array.
* @param array $filter Array of filter parameters.
* - user: (array) - only include objects owned by these users.
* - list (array) - restrict to tasks contained in these task lists.
*
* @return array A hash of results.
*/
public function search($tags, $filter = array())
{
$args = array();
// These filters are mutually exclusive
if (array_key_exists('user', $filter)) {
// semi-hack to see if we are querying for a system-owned share -
// will need to get the list of all system owned shares and query
// using a tasklist filter instead of a user filter.
if (empty($filter['user'])) {
// @TODO: No way to get only the system shares the current
// user can see?
$tasklists = $GLOBALS['injector']->getInstance('Nag_Shares')
->listSystemShares();
$args['listId'] = array();
foreach ($tasklists as $name => $share) {
if ($share->hasPermission($GLOBALS['registry']->getAuth(), Horde_Perms::READ)) {
$args['listId'][] = $name;
}
}
} else {
// Items owned by specific user(s)
$args['userId'] = $filter['user'];
}
} elseif (!empty($filter['list'])) {
// Only events located in specific takslist(s)
if (!is_array($filter['list'])) {
$filter['list'] = array($filter['list']);
}
$args['listId'] = $filter['list'];
}
// Add the tags to the search
$args['tagId'] = $GLOBALS['injector']
->getInstance('Content_Tagger')
->ensureTags($tags);
$results = array();
$args['typeId'] = $this->_type_ids['task'];
return array_values($GLOBALS['injector']->getInstance('Content_Tagger')->getObjects($args));
}
}
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