1: <?php
 2: /**
 3:  * This file contains the uri builder custom class.
 4:  *
 5:  * @package    Core
 6:  * @subpackage Frontend_URI
 7:  * @version    SVN Revision $Rev:$
 8:  *
 9:  * @author     Rudi Bieller
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: 
16: defined('CON_FRAMEWORK') || die('Illegal call: Missing framework initialization - request aborted.');
17: 
18: /**
19:  * Custom uri builder class
20:  *
21:  * @package    Core
22:  * @subpackage Frontend_URI
23:  */
24: class cUriBuilderCustom extends cUriBuilder {
25: 
26:     /**
27:      * Self instance
28:      *
29:      * @var cUriBuilderCustom
30:      */
31:     private static $_instance;
32: 
33:     /**
34:      * Configuration
35:      *
36:      * @var array
37:      */
38:     private $aConfig;
39: 
40:     /**
41:      * Constructor
42:      */
43:     private function __construct() {
44:         $this->sHttpBasePath = '';
45:     }
46: 
47:     /**
48:      * Get instance of self
49:      *
50:      * @return cUriBuilderCustom
51:      */
52:     public static function getInstance() {
53:         if (self::$_instance == NULL) {
54:             self::$_instance = new self();
55:         }
56:         return self::$_instance;
57:     }
58: 
59:     /**
60:      * Builds a URL in index-a-1.html style.
61:      * Index keys of $aParams will be used as "a", corresponding values as "1"
62:      * in this sample.
63:      *
64:      * @param array $aParams
65:      * @param bool $bUseAbsolutePath
66:      * @param array $aConfig If not set, will use cUriBuilderConfig::getConfig()
67:      * @throws cInvalidArgumentException
68:      */
69:     public function buildUrl(array $aParams, $bUseAbsolutePath = false, array $aConfig = array()) {
70:         if (sizeof($aParams) == 0) {
71:             throw new cInvalidArgumentException('$aParams must have at least one entry!');
72:         }
73:         // if no config passed or not all parameters available, use default
74:         // config
75:         if (sizeof($aConfig) == 0 || !isset($aConfig['prefix']) || !isset($aConfig['suffix']) || !isset($aConfig['separator'])) {
76:             include_once('class.uribuilder.config.php');
77:             $aConfig = cUriBuilderConfig::getConfig();
78:         }
79:         $this->aConfig = $aConfig;
80: 
81:         $this->sUrl = $bUseAbsolutePath === true ? $this->sHttpBasePath : '';
82:         $this->sUrl .= $this->aConfig['prefix'];
83:         foreach ($aParams as $sKey => $mVal) {
84:             $sVal = $mVal; // assuming mVal is a string and thus a single value
85:             if (is_array($mVal)) { // mVal has more than one value, e.g.
86:                 // index-b-1-2.html
87:                 $sVal = implode($this->aConfig['separator'], $mVal);
88:             }
89:             $this->sUrl .= $this->aConfig['separator'] . strval($sKey) . $this->aConfig['separator'] . strval($sVal);
90:         }
91:         $this->sUrl .= $this->aConfig['suffix'];
92:     }
93: 
94: }
95: