1: <?php
  2: /**
  3:  * A server list implementation.
  4:  *
  5:  * PHP version 5
  6:  *
  7:  * @category Kolab
  8:  * @package  Kolab_Server
  9:  * @author   Gunnar Wrobel <wrobel@pardus.de>
 10:  * @license  http://www.horde.org/licenses/lgpl21 LGPL 2.1
 11:  * @link     http://pear.horde.org/index.php?package=Kolab_Server
 12:  */
 13: 
 14: /**
 15:  * A server list implementation.
 16:  *
 17:  * Copyright 2008-2012 Horde LLC (http://www.horde.org/)
 18:  *
 19:  * See the enclosed file COPYING for license information (LGPL). If you
 20:  * did not receive this file, see http://www.horde.org/licenses/lgpl21.
 21:  *
 22:  * @category Kolab
 23:  * @package  Kolab_Server
 24:  * @author   Gunnar Wrobel <wrobel@pardus.de>
 25:  * @license  http://www.horde.org/licenses/lgpl21 LGPL 2.1
 26:  * @link     http://pear.horde.org/index.php?package=Kolab_Server
 27:  */
 28: class Horde_Kolab_Server_List_Base
 29: implements Horde_Kolab_Server_List_Interface
 30: {
 31:     /**
 32:      * List all objects of a specific type.
 33:      *
 34:      * @param string $type   The type of the objects to be listed
 35:      * @param array  $params Additional parameters.
 36:      *
 37:      * @return array An array of Kolab objects.
 38:      *
 39:      * @throws Horde_Kolab_Server_Exception
 40:      *
 41:      * @todo Sorting
 42:      */
 43:     public function listObjects($type, $params = null)
 44:     {
 45:         $result   = Horde_Kolab_Server_Object::loadClass($type);
 46:         $vars     = get_class_vars($type);
 47:         $criteria = call_user_func(array($type, 'getFilter'));
 48:         $filter   = $this->searchQuery($criteria);
 49:         $sort     = $vars['sort_by'];
 50: 
 51:         if (isset($params['sort'])) {
 52:             $sort = $params['sort'];
 53:         }
 54: 
 55:         $options = array('scope' => 'sub');
 56:         if (isset($params['attributes'])) {
 57:             $options['attributes'] = $params['attributes'];
 58:         } else {
 59:             $options['attributes'] = $this->getAttributes($type);
 60:         }
 61: 
 62:         $data = $this->search($filter, $options, $base);
 63:         if (empty($data)) {
 64:             return array();
 65:         }
 66: 
 67:         if ($sort) {
 68:             /* @todo: sorting */
 69:             /* $data = $result->as_sorted_struct(); */
 70:             /*$this->sort($result, $sort); */
 71:         }
 72: 
 73:         if (isset($params['from'])) {
 74:             $from = $params['from'];
 75:         } else {
 76:             $from = -1;
 77:         }
 78: 
 79:         if (isset($params['to'])) {
 80:             $sort = $params['to'];
 81:         } else {
 82:             $to = -1;
 83:         }
 84: 
 85:         if (!empty($vars['required_group'])) {
 86:             $required_group = new Horde_Kolab_Server_Object_Kolabgroupofnames(
 87:                 $this,
 88:                 null,
 89:                 $vars['required_group']
 90:             );
 91:         }
 92: 
 93:         $objects = array();
 94:         foreach ($data as $uid => $entry) {
 95:             if (!empty($vars['required_group'])) {
 96:                 if (!$required_group->exists() || !$required_group->isMember($uid)) {
 97:                     continue;
 98:                 }
 99:             }
100:             $objects[$uid] = &Horde_Kolab_Server_Object::factory(
101:                 $type, $uid, $this, $entry
102:             );
103:         }
104:         return $objects;
105:     }
106: }