1: <?php
  2: 
  3: /**
  4:  * This file contains the base class for content search.
  5:  *
  6:  * @package Core
  7:  * @subpackage Frontend_Search
  8:  * @version SVN Revision $Rev:$
  9:  *
 10:  * @author Willi Man
 11:  * @copyright four for business AG <www.4fb.de>
 12:  * @license http://www.contenido.org/license/LIZENZ.txt
 13:  * @link http://www.4fb.de
 14:  * @link http://www.contenido.org
 15:  */
 16: 
 17: defined('CON_FRAMEWORK') || die('Illegal call: Missing framework initialization - request aborted.');
 18: 
 19: cInclude('includes', 'functions.encoding.php');
 20: 
 21: /**
 22:  * Abstract base search class.
 23:  * Provides general properties and functions
 24:  * for child implementations.
 25:  *
 26:  * @author Murat Purc <murat@purc.de>
 27:  *
 28:  * @package Core
 29:  * @subpackage Frontend_Search
 30:  */
 31: abstract class cSearchBaseAbstract {
 32: 
 33:     /**
 34:      * CONTENIDO database object
 35:      *
 36:      * @var cDb
 37:      */
 38:     protected $oDB;
 39: 
 40:     /**
 41:      * CONTENIDO configuration data
 42:      *
 43:      * @var array
 44:      */
 45:     protected $cfg;
 46: 
 47:     /**
 48:      * Language id of a client
 49:      *
 50:      * @var int
 51:      */
 52:     protected $lang;
 53: 
 54:     /**
 55:      * Client id
 56:      *
 57:      * @var int
 58:      */
 59:     protected $client;
 60: 
 61:     /**
 62:      * Initialises some properties
 63:      *
 64:      * @param cDb $oDB [optional]
 65:      *         Optional database instance
 66:      * @param bool $bDebug [optional]
 67:      *         Optional, flag to enable debugging (no longer needed)
 68:      */
 69:     protected function __construct($oDB = NULL, $bDebug = false) {
 70:         global $cfg, $lang, $client;
 71: 
 72:         $this->cfg = $cfg;
 73:         $this->lang = $lang;
 74:         $this->client = $client;
 75: 
 76:         $this->bDebug = $bDebug;
 77: 
 78:         if ($oDB == NULL || !is_object($oDB)) {
 79:             $this->db = cRegistry::getDb();
 80:         } else {
 81:             $this->db = $oDB;
 82:         }
 83:     }
 84: 
 85:     /**
 86:      * Main debug function, prints dumps parameter if debugging is enabled
 87:      *
 88:      * @param string $msg
 89:      *         Some text
 90:      * @param mixed $var
 91:      *         The variable to dump
 92:      */
 93:     protected function _debug($msg, $var) {
 94:         $dump = $msg . ': ';
 95:         if (is_array($var) || is_object($var)) {
 96:             $dump .= print_r($var, true);
 97:         } else {
 98:             $dump .= $var;
 99:         }
100:         cDebug::out($dump);
101:     }
102: }
103: