private function _checkTemplateLanguage()
    {
        if (!defined("PSI_DEFAULT_TEMPLATE") || (($this->_template = strtolower(trim(PSI_DEFAULT_TEMPLATE))) == "") || !file_exists(PSI_APP_ROOT.'/templates/'.$this->_template.".css")) {
            $this->_template = 'phpsysinfo';
        }
        if (!defined("PSI_DEFAULT_BOOTSTRAP_TEMPLATE") || (($this->_bootstrap_template = strtolower(trim(PSI_DEFAULT_BOOTSTRAP_TEMPLATE))) == "") || !file_exists(PSI_APP_ROOT.'/templates/'.$this->_bootstrap_template."_bootstrap.css")) {
            $this->_bootstrap_template = 'phpsysinfo';
        }
        $this->_pick_template = !defined("PSI_SHOW_PICKLIST_TEMPLATE") || (PSI_SHOW_PICKLIST_TEMPLATE !== false);

        if (!defined("PSI_DEFAULT_LANG") || (($this->_language = strtolower(trim(PSI_DEFAULT_LANG))) == "") || !file_exists(PSI_APP_ROOT.'/language/'.$this->_language.".xml")) {
            $this->_language = 'en';
        }
        $this->_pick_language = !defined("PSI_SHOW_PICKLIST_LANG") || (PSI_SHOW_PICKLIST_LANG !== false);
    }
private function _checkTemplateLanguage()
    {
        if (!defined("PSI_DEFAULT_TEMPLATE") || (($this->_template = strtolower(trim(PSI_DEFAULT_TEMPLATE))) == "") || !file_exists(PSI_APP_ROOT.'/templates/'.$this->_template.".css")) {
            $this->_template = 'phpsysinfo';
        }
        if (!defined("PSI_DEFAULT_BOOTSTRAP_TEMPLATE") || (($this->_bootstrap_template = strtolower(trim(PSI_DEFAULT_BOOTSTRAP_TEMPLATE))) == "") || !file_exists(PSI_APP_ROOT.'/templates/'.$this->_bootstrap_template."_bootstrap.css")) {
            $this->_bootstrap_template = 'phpsysinfo';
        }
        $this->_pick_template = !defined("PSI_SHOW_PICKLIST_TEMPLATE") || (PSI_SHOW_PICKLIST_TEMPLATE !== false);

        if (!defined("PSI_DEFAULT_LANG") || (($this->_language = strtolower(trim(PSI_DEFAULT_LANG))) == "") || !file_exists(PSI_APP_ROOT.'/language/'.$this->_language.".xml")) {
            $this->_language = 'en';
        }
        $this->_pick_language = !defined("PSI_SHOW_PICKLIST_LANG") || (PSI_SHOW_PICKLIST_LANG !== false);
    }
private function _checkTemplateLanguage ( ) { if ( ! defined ( "PSI_DEFAULT_TEMPLATE" ) || ( ( $ this -> _template = strtolower ( trim ( PSI_DEFAULT_TEMPLATE ) ) ) == "" ) || ! file_exists ( PSI_APP_ROOT . '/templates/' . $ this -> _template . ".css" ) ) { $ this -> _template = 'phpsysinfo' ; } if ( ! defined ( "PSI_DEFAULT_BOOTSTRAP_TEMPLATE" ) || ( ( $ this -> _bootstrap_template = strtolower ( trim ( PSI_DEFAULT_BOOTSTRAP_TEMPLATE ) ) ) == "" ) || ! file_exists ( PSI_APP_ROOT . '/templates/' . $ this -> _bootstrap_template . "_bootstrap.css" ) ) { $ this -> _bootstrap_template = 'phpsysinfo' ; } $ this -> _pick_template = ! defined ( "PSI_SHOW_PICKLIST_TEMPLATE" ) || ( PSI_SHOW_PICKLIST_TEMPLATE !== false ) ; if ( ! defined ( "PSI_DEFAULT_LANG" ) || ( ( $ this -> _language = strtolower ( trim ( PSI_DEFAULT_LANG ) ) ) == "" ) || ! file_exists ( PSI_APP_ROOT . '/language/' . $ this -> _language . ".xml" ) ) { $ this -> _language = 'en' ; } $ this -> _pick_language = ! defined ( "PSI_SHOW_PICKLIST_LANG" ) || ( PSI_SHOW_PICKLIST_LANG !== false ) ; }
checking phpsysinfo.ini setting for template, if not supportet set phpsysinfo.css as default
checking phpsysinfo.ini setting for language, if not supported set en as default

@return void
checking phpsysinfo . ini setting for template if not supportet set phpsysinfo . css as default checking phpsysinfo . ini setting for language if not supported set en as default