source/Setup/Setup.php
public function getCurrentStep()
    {
        if ($this->_iCurrStep === null) {
            if (($this->_iCurrStep = $this->getInstance("Utilities")->getRequestVar("istep")) === null) {
                $this->_iCurrStep = $this->getStep('STEP_SYSTEMREQ');
            }
            $this->_iCurrStep = (int) $this->_iCurrStep;
        }

        return $this->_iCurrStep;
    }
public function getCurrentStep()
    {
        if ($this->_iCurrStep === null) {
            if (($this->_iCurrStep = $this->getInstance("Utilities")->getRequestVar("istep")) === null) {
                $this->_iCurrStep = $this->getStep('STEP_SYSTEMREQ');
            }
            $this->_iCurrStep = (int) $this->_iCurrStep;
        }

        return $this->_iCurrStep;
    }
public function getCurrentStep ( ) { if ( $ this -> _iCurrStep === null ) { if ( ( $ this -> _iCurrStep = $ this -> getInstance ( "Utilities" ) -> getRequestVar ( "istep" ) ) === null ) { $ this -> _iCurrStep = $ this -> getStep ( 'STEP_SYSTEMREQ' ) ; } $ this -> _iCurrStep = ( int ) $ this -> _iCurrStep ; } return $ this -> _iCurrStep ; }
Returns current setup step index

@return int
Returns current setup step index