WB 2.11.0

<?php

/*

 * Copyright (C) 2016 Manuela v.d.Decken <manuela@isteam.de>

 *

 * This program is free software; you can redistribute it and/or

 * modify it under the terms of the GNU General Public License

 * as published by the Free Software Foundation; either version 2

 * of the License, or (at your option) any later version.

 *

 * This program is distributed in the hope that it will be useful,

 * but WITHOUT ANY WARRANTY; without even the implied warranty of

 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

 * GNU General Public License for more details.

 *

 * You should have received a copy of the GNU General Public License

 * along with this program; if not, write to the Free Software

 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.

 */

/**

 * Description of SysInfo

 *

 * @category     Core

 * @package      Core_SystemInfo

 * @copyright    Manuela v.d.Decken <manuela@isteam.de>

 * @author       Manuela v.d.Decken <manuela@isteam.de>

 * @license      GNU General Public License 3.0

 * @version      0.0.1

 * @revision     $Revision$

 * @lastmodified $Date$

 * @since        File available since 18.07.2016

 * @deprecated   no / since 0000/00/00

 * @description  xxx

 */

class SysInfo

{

    const DIR_INCLUDE = false;

    const DIR_EXCLUDE = true;

    protected $bWbDbType    = true;

    protected $oDb          = null;

    protected $sTablePrefix = '';

    protected $getOne       = '';

    public function __construct()

    {

        if (class_exists('WbDdatabase', false)) {

            $this->oDb = WbDatabase::getInstance();

            $this->sTablePrefix = $this->oDb->TablePrefix;

            $this->getOne      = 'getOne';

        } else {

            $this->oDb = $GLOBALS['database'];

            $this->sTablePrefix = TABLE_PREFIX;

            $this->getOne      = 'get_one';

        }

    }

    public function getInterface()

    {

        return PHP_SAPI;

    }

    public function isCgi()

    {

        return (stripos(PHP_SAPI, 'cgi') !== false);

    }

   public function getWbVersion($bShowRev = false)

    {

        return VERSION

             . (defined('WB_SP') ? ' '.WB_SP :'')

             . ($bShowRev ? '-r'.REVISION : '');

    }

    public function getPhpVersion()

    {

        return $this->stripNumber(PHP_VERSION);

    }

    /**

     * SysInfo::getOsVersion()

     *

     * @param bool $bFull

     * 'a': This is the default. Contains all modes in the sequence "s n r v m".

     * 's': Operating system name. eg. FreeBSD.

     * 'n': Host name. eg. localhost.example.com.

     * 'r': Release name. eg. 5.1.2-RELEASE.

     * 'v': Version information. Varies a lot between operating systems.

     * 'm': Machine type. eg. i386.

     * @return string

     */

    public function getOsVersion($bFull = false)

    {

        $sRetval = php_uname();

        $x = array();

        if (!$bFull) {

            $xs = php_uname('s');

            $xn = php_uname('n');

            $xr = php_uname('r');

            $xv = php_uname('v');

            $xm = php_uname('m');

            if (stristr($xv, 'ubuntu')!==false) {

                $xs = preg_replace('/^[^\~]*\~([^\s]+).*$/', '$1', $xv);

            }

            $sRetval = $xs;

        }

        return $sRetval;

    }

    public function getSqlServer()

    {

//         5.5.5-10.1.14-MariaDB

        $sRetval = 'unknown';

        $sql = 'SELECT VERSION( )';

        if (($sValue = $this->oDb->{$this->getOne}($sql))) {

            $sRetval = $sValue;

        }

        $sql = 'SELECT LOWER(@@global.sql_mode) AS strictinfo';

        if (($sValue = $this->oDb->{$this->getOne}($sql))) {

            $sRetval .= (stristr($sValue, 'strict') !== false) ? ' [STRICT]' : '';

        }

        return $sRetval;

    }

    public function checkFolders(array $aFoldersList = null, $bMode = self::DIR_INCLUDE)

    {

        // get install folder of application

        $sInstallFolder = str_replace('\\', '/', dirname(__DIR__)).'/';

        // Callback sanitize path

        $cleanPath = function(&$sValue) { $sValue = rtrim(str_replace('\\', '/', $sValue), '/').'/'; };

        // sanitize list of given folders

        if (!$aFoldersList) { $aFoldersList = array(); }

        // sanitize folders in list

        array_walk($aFoldersList, $cleanPath);

        // save old working dir

        $sOldWorkDir = getcwd();

        // change working dir

        chdir($sInstallFolder);

        $aFoundFolders = glob('*', GLOB_MARK|GLOB_ONLYDIR);

        // sanitize folders in list

        array_walk($aFoundFolders, $cleanPath);

        // restore old working dir

        chdir($sOldWorkDir);

        if ($bMode != self::DIR_INCLUDE) {

        // leave only from $aFoldersList to test

            $aFoldersToTest = array_diff($aFoundFolders, $aFoldersList);

        } else {

        // remove all folders in $aFoldersList for test

            $aFoldersToTest = array_intersect($aFoundFolders, $aFoldersList);

        }

        // exchange  key<=>value

        $aFoldersToTest = array_flip($aFoldersToTest);

        // set all values to false

        array_walk($aFoldersToTest, function(&$value) { $value = false; });

        // set value to true if folder is writeable

        array_walk(

            $aFoldersToTest,

            function(&$value, $key) use ($sInstallFolder) { $value = is_writable($sInstallFolder.$key); }

        );

        return $aFoldersToTest;

    }

/* ************************************************************************** */

/*                                                                            */

/* ************************************************************************** */

    protected function stripNumber($sValue)

    {

        return preg_replace('/^([0-9.]+).*$/', '$1', $sValue);

    }

}