forked from extern/egroupware
107 lines
5.0 KiB
PHP
Executable File
107 lines
5.0 KiB
PHP
Executable File
<?php
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/**
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* EGroupware autloader
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*
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* Normally included by either:
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* - header.inc.php
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* - api/src/loader.php
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* - api/src/loader/common.php
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*
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* @link http://www.egroupware.org
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* @author Ralf Becker <RalfBecker-AT-outdoor-training.de>
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* @package api
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* @license http://opensource.org/licenses/gpl-license.php GPL - GNU General Public License
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* @version $Id$
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*/
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// this is only neccessary, if header.inc.php is not included, but api/src/autoload.php directly
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if (!defined('EGW_SERVER_ROOT'))
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{
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define('EGW_SERVER_ROOT', dirname(dirname(__DIR__)));
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define('EGW_INCLUDE_ROOT', EGW_SERVER_ROOT);
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define('EGW_API_INC', __DIR__);
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}
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/**
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* New PSR-4 autoloader for EGroupware
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*
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* class_exists('\\EGroupware\\Api\\Vfs'); // /api/src/Vfs.php
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* class_exists('\\EGroupware\\Api\\Vfs\\Dav\\Directory'); // /api/src/Vfs/Dav/Directory.php
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* class_exists('\\EGroupware\\Api\\Vfs\\Sqlfs\\StreamWrapper'); // /api/src/Vfs/Sqlfs/StreamWrapper.php
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* class_exists('\\EGroupware\\Api\\Vfs\\Sqlfs\\Utils'); // /api/src/Vfs/Sqlfs/Utils.php
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* class_exists('\\EGroupware\\Stylite\\Versioning\\StreamWrapper'); // /stylite/src/Versioning/StreamWrapper.php
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* class_exists('\\EGroupware\\Calendar\\Ui'); // /calendar/src/Ui.php
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* class_exists('\\EGroupware\\Calendar\\Ui\\Lists'); // /calendar/src/Ui/Lists.php
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* class_exists('\\EGroupware\\Calendar\\Ui\\Views'); // /calendar/src/Ui/Views.php
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*/
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spl_autoload_register(function($class)
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{
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$parts = explode('\\', $class);
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if (array_shift($parts) != 'EGroupware') return; // not our prefix
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$app = lcfirst(array_shift($parts));
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$base = EGW_INCLUDE_ROOT.'/'.$app.'/src/';
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$path = $base.implode('/', $parts).'.php';
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if (file_exists($path))
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{
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require_once $path;
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//error_log("PSR4_autoload('$class') --> require_once($path) --> class_exists('$class')=".array2string(class_exists($class,false)));
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}
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});
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/**
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* Old autoloader for EGroupware understanding the following naming schema:
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*
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* 1. new (prefered) nameing schema: app_class_something loading app/inc/class.class_something.inc.php
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* 2. API classes: classname loading phpgwapi/inc/class.classname.inc.php
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* 2a.API classes containing multiple classes per file eg. egw_exception* in class.egw_exception.inc.php
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* 3. eTemplate classes: classname loading etemplate/inc/class.classname.inc.php
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*
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* @param string $class name of class to load
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*/
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spl_autoload_register(function($class)
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{
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// fixing warnings generated by php 5.3.8 is_a($obj) trying to autoload huge strings
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if (strlen($class) > 64 || strpos($class, '.') !== false) return;
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$components = explode('_',$class);
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$app = array_shift($components);
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// classes using the new naming schema app_class_name, eg. admin_cmd
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if (file_exists($file = EGW_INCLUDE_ROOT.'/'.$app.'/inc/class.'.$class.'.inc.php') ||
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// compatibility class in new eGW api dir, eg. exceptions
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file_exists($file = EGW_INCLUDE_ROOT.'/api/inc/class.'.$class.'.inc.php') ||
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// classes using the new naming schema app_class_name, eg. admin_cmd
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isset($components[0]) && file_exists($file = EGW_INCLUDE_ROOT.'/'.$app.'/inc/class.'.$app.'_'.$components[0].'.inc.php') ||
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// eGW api classes using the old naming schema, eg. html
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file_exists($file = EGW_API_INC.'/class.'.$class.'.inc.php') ||
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// eGW api classes containing multiple classes in on file, eg. egw_exception
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isset($components[0]) && file_exists($file = EGW_API_INC.'/class.'.$app.'_'.$components[0].'.inc.php') ||
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// eGW eTemplate classes using the old naming schema, eg. etemplate
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file_exists($file = EGW_INCLUDE_ROOT.'/etemplate/inc/class.'.$class.'.inc.php') ||
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// classes with an underscore in their name
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!file_exists(EGW_INCLUDE_ROOT.'/'.$app) && file_exists(EGW_INCLUDE_ROOT.'/'.$app.'_'.$components[0]) &&
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file_exists($file = EGW_INCLUDE_ROOT.'/'.$app.'_'.$components[0].'/inc/class.'.$class.'.inc.php') ||
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// include PEAR and PSR0 classes from include_path
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// need to use include (not include_once) as eg. a previous included EGW_API_INC/horde/Horde/String.php causes
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// include_once('Horde/String.php') to return true, even if the former was included with an absolute path
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// only use include_path, if no Composer vendor directory exists
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!isset($GLOBALS['egw_info']['apps'][$app]) && !file_exists(EGW_SERVER_ROOT.'/vendor') &&
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@include($file = strtr($class, array('_'=>'/','\\'=>'/')).'.php'))
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{
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include_once($file);
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//if (!class_exists($class, false) && !interface_exists($class, false)) error_log("autoloading class $class by include_once($file) failed!");
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}
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// allow apps to define an own autoload method
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elseif (isset($GLOBALS['egw_info']['flags']['autoload']) && is_callable($GLOBALS['egw_info']['flags']['autoload']))
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{
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call_user_func($GLOBALS['egw_info']['flags']['autoload'],$class);
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}
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});
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// if we have a Composer vendor directory, also load it's autoloader, to allow manage our requirements with Composer
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if (file_exists(EGW_SERVER_ROOT.'/vendor'))
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{
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require_once EGW_SERVER_ROOT.'/vendor/autoload.php';
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}
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