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wb-2_10_x / branches / main / framework / CoreAutoloader.php @ 10

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<?php
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/*
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 * Copyright (C) 2017 Manuela v.d.Decken <manuela@isteam.de>
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 *
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 * DO NOT ALTER OR REMOVE COPYRIGHT OR THIS HEADER
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 *
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 * This program is free software: you can redistribute it and/or modify
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 * it under the terms of the GNU General Public License as published by
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 * the Free Software Foundation, version 2 of the License.
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 *
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 * This program is distributed in the hope that it will be useful,
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 * but WITHOUT ANY WARRANTY; without even the implied warranty of
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 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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 * GNU General Public License 2 for more details.
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 *
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 * You should have received a copy of the GNU General Public License 2
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 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
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 */
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/**
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 * Description of Autoloader
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 *
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 * @package      Core
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 * @copyright    Manuela v.d.Decken <manuela@isteam.de>
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 * @author       Manuela v.d.Decken <manuela@isteam.de>
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 * @license      GNU General Public License 3.0
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 * @version      0.0.1
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 * @revision     $Id: CoreAutoloader.php 10 2017-09-04 08:08:45Z Manuela $
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 * @since        File available since 05.07.2017
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 * @deprecated   no / since 0000/00/00
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 * @description  xxx
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 */
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//declare(strict_types = 1);
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//declare(encoding = 'UTF-8');
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namespace bin;
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// use
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/**
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 * short description of class
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 */
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class CoreAutoloader
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{
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    private static $sInstallPath = '';
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    private static $aPatterns = [];
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    private static $aReplacements = [];
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    private static $aTransNs = [
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        'bin/interfaces' => 'framework',
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        'bin'            => 'framework',
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        'addon'          => 'modules',
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        'acp'            => 'admin'
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    ];
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    public static function autoLoad($sClassName)
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    {
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        $aMatches = \preg_split(
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            '=/=',
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            \str_replace('\\', '/',$sClassName.'.php'),
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            null,
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            \PREG_SPLIT_NO_EMPTY
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        );
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        // insert default NS if no one is given
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        if (\sizeof($aMatches) == 1) { \array_unshift($aMatches, 'framework'); }
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        // extract default filename
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        $sClassFileName = \array_pop($aMatches);
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        // translate namespaces into the real dir entries
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        $sClassDirName = self::$sInstallPath.\preg_replace(
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            self::$aPatterns,
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            self::$aReplacements,
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            \implode('/', $aMatches).'/'
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        );
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        // first seek normal filename
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        $sFilePath = $sClassDirName.$sClassFileName;
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        if (\is_readable($sFilePath)) {
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            include $sFilePath;
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        } else {
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            // second seek filename with prefix 'class.'
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            $sFilePath = $sClassDirName.'class.'.$sClassFileName;
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            if (\is_readable($sFilePath)) {
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                include $sFilePath;
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            }
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        }
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    }
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/**
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 * register this autoloader
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 */
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    public static function doRegister(array $aAdditionalTranslations = null)
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    {
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        if (!is_null($aAdditionalTranslations)) {
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            foreach ($aAdditionalTranslations as $sKey=>$sValue) {
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                self::$aTransNs[$sKey] = $sValue;
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            }
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        }
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        self::$sInstallPath = \rtrim(\str_replace('\\', '/', \dirname(__DIR__)), '/').'/';
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        foreach (self::$aTransNs as $sPattern => $sReplacement) {
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            self::$aPatterns[]     = '@^('.$sPattern.'/)@su';
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            self::$aReplacements[] = $sReplacement.'/';
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        }
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        \spl_autoload_register([__CLASS__, 'autoLoad']);
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    }
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/**
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 * unregister this autoloader
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 */
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    public static function unRegister()
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    {
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        \spl_autoload_unregister([__CLASS__, 'autoLoad']);
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    }
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}