1: <?php
 2: /**
 3:  * An interface marking object class search operations.
 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:  * An interface marking object class search operations.
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: abstract class Horde_Kolab_Server_Search_Operation_Base
29: implements Horde_Kolab_Server_Search_Operation_Interface
30: {
31:     /**
32:      * A link to the server structure.
33:      *
34:      * @var Horde_Kolab_Server_Structure_Interface
35:      */
36:     private $_structure;
37: 
38:     /**
39:      * Constructor
40:      *
41:      * @param Horde_Kolab_Server_Structure_Interface $structure A link to the
42:      *                                                          server
43:      *                                                          structure.
44:      */
45:     public function __construct(
46:         Horde_Kolab_Server_Structure_Interface $structure
47:     ) {
48:         $this->_structure = $structure;
49:     }
50: 
51:     /**
52:      * Return the reference to the server structure.
53:      *
54:      * @return Horde_Kolab_Server_Structure_Interface
55:      */
56:     public function getStructure()
57:     {
58:         return $this->_structure;
59:     }
60:     
61:     /**
62:      * Identify the GUID(s) of the result entry(s).
63:      *
64:      * @param array $result The LDAP search result.
65:      *
66:      * @return boolean|array The GUID(s) or false if there was no result.
67:      */
68:     protected function guidFromResult(
69:         Horde_Kolab_Server_Result_Interface $result
70:     ) {
71:         return array_keys($result->asArray());
72:     }
73: }