oxdiagnostics.php

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<?php

class oxDiagnostics
{
    protected  $_sEdition          = "";

    protected $_sVersion          = "";

    protected $_sRevision         = "";

    protected $_sShopLink         = "";

    protected $_aFileCheckerPathList = array(
                                        'bootstrap.php',
                                        'index.php',
                                        'oxid.php',
                                        'oxseo.php',
                                        'admin/',
                                        'application/',
                                        'bin/',
                                        'core/',
                                        'modules/',
                                    );

    protected $_aFileCheckerExtensionList = array( 'php', 'tpl' );

    public function setFileCheckerPathList( $aPathList )
    {
        $this->_aFileCheckerPathList = $aPathList;
    }

    public function getFileCheckerPathList()
    {
        return $this->_aFileCheckerPathList;
    }

    public function setFileCheckerExtensionList( $aExtList )
    {
        $this->_aFileCheckerExtensionList = $aExtList;
    }

    public function getFileCheckerExtensionList()
    {
        return $this->_aFileCheckerExtensionList;
    }


    public function setVersion( $sVersion )
    {
        if ( !empty( $sVersion ) ) {
            $this->_sVersion = $sVersion;
        }
    }

    public function getVersion()
    {
        return $this->_sVersion;
    }

    public function setEdition( $sEdition )
    {
        if ( !empty( $sEdition ) ) {
            $this->_sEdition = $sEdition;
        }
    }

    public function getEdition()
    {
        return $this->_sEdition;
    }

    public function setRevision( $sRevision )
    {
        if ( !empty( $sRevision ) ) {
            $this->_sRevision = $sRevision;
        }
    }

    public function getRevision()
    {
        return $this->_sRevision;
    }


    public function setShopLink( $sShopLink )
    {
        if ( !empty( $sShopLink ) ) {
            $this->_sShopLink = $sShopLink;
        }
    }

    public function getShopLink()
    {
        return $this->_sShopLink;
    }

    public function getShopDetails()
    {
        $aShopDetails = array(
            'Date'                  =>  date( oxRegistry::getLang()->translateString( 'fullDateFormat' ), time() ),
            'URL'                   =>  $this->getShopLink(),
            'Edition'               =>  $this->getEdition(),
            'Version'               =>  $this->getVersion(),
            'Revision'              =>  $this->getRevision(),
            'Subshops (Total)'      =>  $this->_countRows( 'oxshops', true ),
            'Subshops (Active)'     =>  $this->_countRows( 'oxshops', false ),
            'Categories (Total)'    =>  $this->_countRows( 'oxcategories', true ),
            'Categories (Active)'   =>  $this->_countRows( 'oxcategories', false ),
            'Articles (Total)'      =>  $this->_countRows( 'oxarticles', true ),
            'Articles (Active)'     =>  $this->_countRows( 'oxarticles', false ),
            'Users (Total)'         =>  $this->_countRows( 'oxuser', true ),
        );

        return $aShopDetails;
    }

    protected function _countRows( $sTable, $blMode )
    {
        $oDb = oxDb::getDb();
        $sRequest = 'SELECT COUNT(*) FROM '.$sTable;

        if ( $blMode == false){
            $sRequest .= ' WHERE oxactive = 1';
        }

        $aRes = $oDb->execute( $sRequest)->fields(0);
        return $aRes[0];
    }



    public function getPhpSelection()
    {
        $aPhpIniParams = array(
            'allow_url_fopen',
            'display_errors',
            'file_uploads',
            'max_execution_time',
            'memory_limit',
            'post_max_size',
            'register_globals',
            'upload_max_filesize',
        );

        $aPhpIniConf = array();

        foreach ( $aPhpIniParams as $sParam ){
            $sValue = ini_get( $sParam );
            $aPhpIniConf[$sParam] = $sValue;
        }

        return $aPhpIniConf;
    }



    public function getPhpDecoder()
    {
        $sReturn = 'Zend ';

        if ( function_exists( 'zend_optimizer_version' ) )
        {
            $sReturn .= 'Optimizer';
        }

        if ( function_exists( 'zend_loader_enabled' ) )
        {
            $sReturn .= 'Guard Loader';
        }

        return $sReturn;
    }



    public function getServerInfo()
    {
        // init empty variables (can be filled if exec is allowed)
        $iCpuAmnt = $iCpuMhz = $iBogo = $iMemTotal = $iMemFree = $sCpuModelName = $sCpuModel = $sCpuFreq = $iCpuCores = null;

        // fill, if exec is allowed
        if ( $this->isExecAllowed())
        {
            $iCpuAmnt = $this->_getCpuAmount();
            $iCpuMhz = $this->_getCpuMhz();
            $iBogo = $this->_getBogoMips();
            $iMemTotal = $this->_getMemoryTotal();
            $iMemFree = $this->_getMemoryFree();
            $sCpuModelName = $this->_getCpuModel();
            $sCpuModel = $iCpuAmnt.'x '.$sCpuModelName;
            $sCpuFreq = $iCpuMhz.' MHz';

            // prevent "division by zero" error
            if ( $iBogo && $iCpuMhz ){
                $iCpuCores = $iBogo / $iCpuMhz;
            }
        }

        $aServerInfo = array(
            'Server OS'     => @php_uname('s'),
            'VM'            => $this->_getVirtualizationSystem(),
            'PHP'           => $this->_getPhpVersion(),
            'MySQL'         => $this->_getMySqlServerInfo(),
            'Apache'        => $this->_getApacheVersion(),
            'Disk total'    => $this->_getDiskTotalSpace(),
            'Disk free'     => $this->_getDiskFreeSpace(),
            'Memory total'  => $iMemTotal,
            'Memory free'   => $iMemFree,
            'CPU Model'     => $sCpuModel,
            'CPU frequency' => $sCpuFreq,
            'CPU cores'     => round( $iCpuCores,0),
        );

        return $aServerInfo;
    }

    protected function _getApacheVersion()
    {
        if ( function_exists( 'apache_get_version' ) ){
            $sReturn = apache_get_version();
        } else {
            $sReturn = $_SERVER['SERVER_SOFTWARE'];
        }

        return $sReturn;
    }

    protected function _getVirtualizationSystem()
    {
        $sSystemType = '';

        if ( $this->isExecAllowed() ){
            //VMWare
            @$sDeviceList = $this->_getDeviceList( 'vmware' );
            if ( $sDeviceList ){
                $sSystemType = 'VMWare';
                unset( $sDeviceList );
            }

            //VirtualBox
            @$sDeviceList = $this->_getDeviceList( 'VirtualBox' );
            if( $sDeviceList ){
                $sSystemType = 'VirtualBox';
                unset( $sDeviceList );
            }
        }

        return $sSystemType;
     }

    public function isExecAllowed()
    {
        return function_exists( 'exec' );
    }

    protected function _getDeviceList( $sSystemType )
    {
        return exec( 'lspci | grep -i '. $sSystemType );
    }

    protected function _getCpuAmount()
    {
        // cat /proc/cpuinfo | grep "processor" | sort -u | cut -d: -f2');
        return exec('cat /proc/cpuinfo | grep "physical id" | sort | uniq | wc -l');
    }

    protected function _getCpuMhz()
    {
        return round(exec('cat /proc/cpuinfo | grep "MHz" | sort -u | cut -d: -f2'),0);
    }

    protected function _getBogoMips()
    {
        return exec('cat /proc/cpuinfo | grep "bogomips" | sort -u | cut -d: -f2');
    }

    protected function _getMemoryTotal()
    {
        return exec('cat /proc/meminfo | grep "MemTotal" | sort -u | cut -d: -f2');
    }

    protected function _getMemoryFree()
    {
        return exec('cat /proc/meminfo | grep "MemFree" | sort -u | cut -d: -f2');
    }

    protected function _getCpuModel()
    {
        return exec('cat /proc/cpuinfo | grep "model name" | sort -u | cut -d: -f2');
    }

    protected function _getDiskTotalSpace()
    {
        return round( disk_total_space('/') / 1024 / 1024 , 0 ) .' GiB';
    }

    protected function _getDiskFreeSpace()
    {
        return round(disk_free_space('/') / 1024 / 1024, 0) . ' GiB';
    }

    protected function _getPhpVersion()
    {
        return phpversion();
    }

    protected function _getMySqlServerInfo()
    {
        $aResult = oxDb::getDb(oxDb::FETCH_MODE_ASSOC)->getRow("SHOW VARIABLES LIKE 'version'");
        return $aResult['Value'];
    }


}