PhpCaptcha::DrawOwnerText PHP Method

    function DrawOwnerText()
    {
        // allocate owner text colour
        $iBlack = imagecolorallocate($this->oImage, 0, 0, 0);
        // get height of selected font
        $iOwnerTextHeight = imagefontheight(2);
        // calculate overall height
        $iLineHeight = $this->iHeight - $iOwnerTextHeight - 4;
        // draw line above text to separate from CAPTCHA
        imageline($this->oImage, 0, $iLineHeight, $this->iWidth, $iLineHeight, $iBlack);
        // write owner text
        imagestring($this->oImage, 2, 3, $this->iHeight - $iOwnerTextHeight - 3, $this->sOwnerText, $iBlack);
        // reduce available height for drawing CAPTCHA
        $this->iHeight = $this->iHeight - $iOwnerTextHeight - 5;
    }