oxseoencodertag.php

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<?php

class oxSeoEncoderTag extends oxSeoEncoder
{
    protected static $_instance = null;

    public static function getInstance()
    {
        // disable caching for test modules
        if ( defined( 'OXID_PHP_UNIT' ) ) {
            self::$_instance = modInstances::getMod( __CLASS__ );
        }

        if ( !self::$_instance instanceof oxSeoEncoderTag ) {
            self::$_instance = oxNew( 'oxSeoEncoderTag' );
            if ( defined( 'OXID_PHP_UNIT' ) ) {
                modInstances::addMod( __CLASS__, self::$_instance);
            }
        }

        if ( defined( 'OXID_PHP_UNIT' ) ) {
            // resetting cache
            self::$_instance->_aSeoCache = array();
        }

        return self::$_instance;
    }

    public function getTagUri( $sTag, $iLang = null )
    {
        return $this->_getDynamicUri( $this->getStdTagUri( $sTag ), "tag/{$sTag}/", $iLang );
    }

    public function getStdTagUri( $sTag, $blIncludeIndex = true )
    {
        // while tags are just strings, standard ulrs formatted stays here
        $sUri = "cl=tag&amp;searchtag=" . rawurlencode( $sTag );
        if ( $blIncludeIndex ) {
            $sUri = "index.php?" . $sUri;
        }
        return $sUri;
    }

    public function getTagUrl( $sTag, $iLang = null)
    {
        if (!isset($iLang)) {
            $iLang = oxLang::getInstance()->getBaseLanguage();
        }
        return $this->_getFullUrl( $this->getTagUri( $sTag, $iLang ), $iLang );
    }

    public function getTagPageUrl( $sTag, $iPage, $iLang = null, $blFixed = false )
    {
        if (!isset($iLang)) {
            $iLang = oxLang::getInstance()->getBaseLanguage();
        }
        $sStdUrl = $this->getStdTagUri( $sTag ) . '&amp;pgNr=' . $iPage;
        $sParams = (int) ($iPage + 1);

        $sStdUrl = $this->_trimUrl( $sStdUrl, $iLang );
        $sSeoUrl = $this->getTagUri( $sTag, $iLang ) . $sParams . "/";

        return $this->_getFullUrl( $this->_getDynamicUri( $sStdUrl, $sSeoUrl, $iLang ), $iLang );
    }
}