1: <?php
  2: 
  3: /**
  4:  * This file contains the base class for content search.
  5:  *
  6:  * @package Core
  7:  * @subpackage Frontend_Search
  8:  * @author Willi Man
  9:  * @copyright four for business AG <www.4fb.de>
 10:  * @license http://www.contenido.org/license/LIZENZ.txt
 11:  * @link http://www.4fb.de
 12:  * @link http://www.contenido.org
 13:  */
 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:  *
 22:  * Provides general properties and functions for child implementations.
 23:  *
 24:  * @author Murat Purc <murat@purc.de>
 25:  * @package Core
 26:  * @subpackage Frontend_Search
 27:  */
 28: abstract class cSearchBaseAbstract {
 29: 
 30:     /**
 31:      * CONTENIDO database object.
 32:      *
 33:      * @var cDb
 34:      */
 35:     protected $oDB;
 36: 
 37:     /**
 38:      * CONTENIDO configuration data.
 39:      *
 40:      * @var array
 41:      */
 42:     protected $cfg;
 43: 
 44:     /**
 45:      * Language id of a client.
 46:      *
 47:      * @var int
 48:      */
 49:     protected $lang;
 50: 
 51:     /**
 52:      * Client id.
 53:      *
 54:      * @var int
 55:      */
 56:     protected $client;
 57: 
 58:     /**
 59:      * Constructor to create an instance of this class.
 60:      *
 61:      * Initialises some properties.
 62:      *
 63:      * @param cDb $oDB [optional]
 64:      *         Optional database instance
 65:      * @param bool $bDebug [optional]
 66:      *         Optional, flag to enable debugging (no longer needed)
 67:      */
 68:     protected function __construct($oDB = NULL, $bDebug = false) {
 69:         global $cfg, $lang, $client;
 70: 
 71:         $this->cfg = $cfg;
 72:         $this->lang = $lang;
 73:         $this->client = $client;
 74: 
 75:         $this->bDebug = $bDebug;
 76: 
 77:         if ($oDB == NULL || !is_object($oDB)) {
 78:             $this->db = cRegistry::getDb();
 79:         } else {
 80:             $this->db = $oDB;
 81:         }
 82:     }
 83: 
 84:     /**
 85:      * Main debug function, prints dumps parameter if debugging is
 86:      * 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: