1: <?php
 2: /**
 3:  * This file contains the base class for content search.
 4:  *
 5:  * @package Core
 6:  * @subpackage Frontend_Search
 7:  * @version SVN Revision $Rev:$
 8:  *
 9:  * @author Willi Man
10:  * @copyright four for business AG <www.4fb.de>
11:  * @license http://www.contenido.org/license/LIZENZ.txt
12:  * @link http://www.4fb.de
13:  * @link http://www.contenido.org
14:  */
15: defined('CON_FRAMEWORK') || die('Illegal call: Missing framework initialization - request aborted.');
16: 
17: cInclude('includes', 'functions.encoding.php');
18: 
19: /**
20:  * Abstract base search class.
21:  * Provides general properties and functions
22:  * for child implementations.
23:  *
24:  * @author Murat Purc <murat@purc.de>
25:  *
26:  * @package Core
27:  * @subpackage Frontend_Search
28:  */
29: abstract class cSearchBaseAbstract {
30: 
31:     /**
32:      * CONTENIDO database object
33:      *
34:      * @var cDb
35:      */
36:     protected $oDB;
37: 
38:     /**
39:      * CONTENIDO configuration data
40:      *
41:      * @var array
42:      */
43:     protected $cfg;
44: 
45:     /**
46:      * Language id of a client
47:      *
48:      * @var int
49:      */
50:     protected $lang;
51: 
52:     /**
53:      * Client id
54:      *
55:      * @var int
56:      */
57:     protected $client;
58: 
59:     /**
60:      * Initialises some properties
61:      *
62:      * @param cDb $oDB Optional database instance
63:      * @param bool $bDebug Optional, flag to enable debugging (no longer needed)
64:      */
65:     protected function __construct($oDB = NULL, $bDebug = false) {
66:         global $cfg, $lang, $client;
67: 
68:         $this->cfg = $cfg;
69:         $this->lang = $lang;
70:         $this->client = $client;
71: 
72:         $this->bDebug = $bDebug;
73: 
74:         if ($oDB == NULL || !is_object($oDB)) {
75:             $this->db = cRegistry::getDb();
76:         } else {
77:             $this->db = $oDB;
78:         }
79:     }
80: 
81:     /**
82:      * Main debug function, prints dumps parameter if debugging is enabled
83:      *
84:      * @param string $msg Some text
85:      * @param mixed $var The variable to dump
86:      */
87:     protected function _debug($msg, $var) {
88:         $dump = $msg . ': ';
89:         if (is_array($var) || is_object($var)) {
90:             $dump .= print_r($var, true);
91:         } else {
92:             $dump .= $var;
93:         }
94:         cDebug::out($dump);
95:     }
96: }
97: