78 lines
1.9 KiB
PHP
78 lines
1.9 KiB
PHP
<?php
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/*
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General utility class from Swift Mailer.
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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, either version 3 of the License, or
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(at your option) any later version.
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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 for more details.
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You should have received a copy of the GNU General Public License
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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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* General utility class in Swift Mailer, not to be instantiated.
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*
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* @package Swift
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*
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* @author Chris Corbyn
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*/
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abstract class Swift
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{
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/** Swift Mailer Version number generated during dist release process */
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const VERSION = '4.0.4';
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/**
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* Internal autoloader for spl_autoload_register().
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*
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* @param string $class
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*/
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public static function autoload($class)
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{
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//Don't interfere with other autoloaders
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if (substr($class, 0, strlen(__CLASS__)) != __CLASS__)
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{
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return;
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}
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$path = SWIFT_CLASS_DIRECTORY . '/' . str_replace('_', '/', $class) . '.php';
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if (file_exists($path))
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{
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require_once $path;
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}
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}
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/**
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* Configure autoloading using Swift Mailer.
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*
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* This is designed to play nicely with other autoloaders.
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*/
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public static function registerAutoload()
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{
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if (!$callbacks = spl_autoload_functions())
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{
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$callbacks = array();
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}
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foreach ($callbacks as $callback)
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{
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spl_autoload_unregister($callback);
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}
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spl_autoload_register(array('Swift', 'autoload'));
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foreach ($callbacks as $callback)
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{
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spl_autoload_register($callback);
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}
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}
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}
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