1: <?php
  2: 
  3: /**
  4:  * This file contains the uri builder custom path class.
  5:  *
  6:  * @package    Core
  7:  * @subpackage Frontend_URI
  8:  * @version    SVN Revision $Rev:$
  9:  *
 10:  * @author     Rudi Bieller
 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.pathresolver.php');
 20: 
 21: /**
 22:  * Custom path uri builder class.
 23:  * Implementation to build URL in style index-a-1.html
 24:  * with category path (/category/subcategory/index-a-1.html).
 25:  *
 26:  * @package    Core
 27:  * @subpackage Frontend_URI
 28:  */
 29: class cUriBuilderCustomPath extends cUriBuilder {
 30: 
 31:     /**
 32:      * Self instance
 33:      * @var  cUriBuilderCustomPath
 34:      */
 35:     static private $_instance;
 36: 
 37:     /**
 38:      * Configuration
 39:      * @var array
 40:      */
 41:     private $aConfig;
 42: 
 43:     /**
 44:      * Constructor
 45:      */
 46:     private function __construct() {
 47:         $this->sHttpBasePath = '';
 48:     }
 49: 
 50:     /**
 51:      * Get instance of self
 52:      * @return cUriBuilderCustomPath
 53:      */
 54:     public static function getInstance() {
 55:         if (self::$_instance == NULL) {
 56:             self::$_instance = new self();
 57:         }
 58:         return self::$_instance;
 59:     }
 60: 
 61:     /**
 62:      * Builds a URL in index-a-1.html style.
 63:      * Index keys of $aParams will be used as "a", corresponding values as "1" in this sample.
 64:      * For creating the location string $aParams needs to have keys idcat, level, lang and at least one custom key.
 65:      * If level is not set, level 0 will be used as default.
 66:      *
 67:      * @todo Somehow get around using prCreateURLNameLocationString()
 68:      * @throws cInvalidArgumentException
 69:      * @param array $aParams
 70:      *         Required keys are: idcat, level, lang and at least one custom key.
 71:      * @param bool $bUseAbsolutePath [optional]
 72:      * @param array $aConfig [optional]
 73:      *         If not set, will use UriBuilderConfig::getConfig()
 74:      */
 75:     public function buildUrl(array $aParams, $bUseAbsolutePath = false, array $aConfig = array()) {
 76:         if (!isset($aParams['idcat'])) {
 77:             throw new cInvalidArgumentException('$aParams[idcat] must be set!');
 78:         }
 79:         if (!isset($aParams['level'])) {
 80:             //throw new cInvalidArgumentException('$aParams[level] must be set! Setting it to 0 will create complete path.');
 81:             $aParams['level'] = '1';
 82:         }
 83:         if (!isset($aParams['lang'])) {
 84:             throw new cInvalidArgumentException('$aParams[lang] must be set!');
 85:         }
 86:         if (sizeof($aParams) <= 3) {
 87:             throw new cInvalidArgumentException('$aParams must have at least one custom entry!');
 88:         }
 89:         // if no config passed or not all parameters available, use default config
 90:         if (sizeof($aConfig) == 0 || !isset($aConfig['prefix']) || !isset($aConfig['suffix']) || !isset($aConfig['separator'])) {
 91:             include_once('class.uribuilder.config.php');
 92:             $aConfig = cUriBuilderConfig::getConfig();
 93:         }
 94:         $this->aConfig = $aConfig;
 95: 
 96:         $sCategoryString = '';
 97:         prCreateURLNameLocationString(intval($aParams['idcat']), "/", $sCategoryString, false, "", $aParams['level'], $aParams['lang'], true, false);
 98:         if (strlen($sCategoryString) > 0 && substr($sCategoryString, -1) != '/') {
 99:             $sCategoryString .= '/';
100:         }
101:         $this->sUrl = $bUseAbsolutePath === true ? $this->sHttpBasePath : '';
102:         $this->sUrl .= $sCategoryString;
103:         $this->sUrl .= $this->aConfig['prefix'];
104:         foreach ($aParams as $sKey => $mVal) {
105:             if ($sKey != 'idcat' && $sKey != 'lang' && $sKey != 'level') {
106:                 $sVal = $mVal; // assuming mVal is a string and thus a single value
107:                 if (is_array($mVal)) { // mVal has more than one value, e.g. index-b-1-2.html
108:                     $sVal = implode($this->aConfig['separator'], $mVal);
109:                 }
110:                 $this->sUrl .= $this->aConfig['separator'] . strval($sKey) . $this->aConfig['separator'] . strval($sVal);
111:             }
112:         }
113:         $this->sUrl .= $this->aConfig['suffix'];
114:     }
115: 
116: }
117: