source/Core/Session.php
protected function getSidFromRequest()
    {
        $myConfig = \OxidEsales\Eshop\Core\Registry::getConfig();
        $sid = null;

        $sForceSidParam = $myConfig->getRequestParameter($this->getForcedName());
        $sSidParam = $myConfig->getRequestParameter($this->getName());

        //forcing sid for SSL<->nonSSL transitions
        if ($sForceSidParam) {
            $sid = $sForceSidParam;
        } elseif ($this->_getSessionUseCookies() && $this->_getCookieSid()) {
            $sid = $this->_getCookieSid();
        } elseif ($sSidParam) {
            $sid = $sSidParam;
        }

        return $sid;
    }
protected function getSidFromRequest()
    {
        $myConfig = \OxidEsales\Eshop\Core\Registry::getConfig();
        $sid = null;

        $sForceSidParam = $myConfig->getRequestParameter($this->getForcedName());
        $sSidParam = $myConfig->getRequestParameter($this->getName());

        //forcing sid for SSL<->nonSSL transitions
        if ($sForceSidParam) {
            $sid = $sForceSidParam;
        } elseif ($this->_getSessionUseCookies() && $this->_getCookieSid()) {
            $sid = $this->_getCookieSid();
        } elseif ($sSidParam) {
            $sid = $sSidParam;
        }

        return $sid;
    }
protected function getSidFromRequest ( ) { $ myConfig = \ OxidEsales \ Eshop \ Core \ Registry :: getConfig ( ) ; $ sid = null ; $ sForceSidParam = $ myConfig -> getRequestParameter ( $ this -> getForcedName ( ) ) ; $ sSidParam = $ myConfig -> getRequestParameter ( $ this -> getName ( ) ) ; //forcing sid for SSL<->nonSSL transitions if ( $ sForceSidParam ) { $ sid = $ sForceSidParam ; } elseif ( $ this -> _getSessionUseCookies ( ) && $ this -> _getCookieSid ( ) ) { $ sid = $ this -> _getCookieSid ( ) ; } elseif ( $ sSidParam ) { $ sid = $ sSidParam ; } return $ sid ; }
retrieves the session id from the request if any

@return string|null
retrieves the session id from the request if any