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ed37f855ce
The most notable change in this update is that all code is now namespaced and uses PSR-4 classes, though there is a compatibility layer available for extenders using the older class names, so plugin or theme authors directly using SimplePie can decide for themselves when they want to change to using the namespaced names for SimplePie classes. Note: This commit includes additional fixes for PHP 8.4 compatibility ([https://github.com/simplepie/simplepie/pull/875 PR 875], [https://github.com/simplepie/simplepie/pull/888 PR 888]) from the `one-dot-eight` branch of SimplePie, which is expected to be [https://github.com/simplepie/simplepie/pull/886 released as SimplePie 1.8.1] soon. References: * [https://github.com/simplepie/simplepie/releases/tag/1.8.0 SimplePie 1.8.0 release notes] * [https://github.com/simplepie/simplepie/releases/tag/1.7.0 SimplePie 1.7.0 release notes] * [https://github.com/simplepie/simplepie/releases/tag/1.6.0 SimplePie 1.6.0 release notes] * [https://github.com/simplepie/simplepie/compare/1.5.8...1.8.0 Full list of changes in SimplePie 1.8.0] Follow-up to [47733], [49176], [52393], [52413]. Props jrf, peterwilsoncc, chaion07, cu121, markparnell, audrasjb, costdev, Presskopp, desrosj, faisal03, mukesh27, SergeyBiryukov. See #55604. Built from https://develop.svn.wordpress.org/trunk@59141 git-svn-id: http://core.svn.wordpress.org/trunk@58537 1a063a9b-81f0-0310-95a4-ce76da25c4cd
129 lines
3.9 KiB
PHP
129 lines
3.9 KiB
PHP
<?php
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/**
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* SimplePie
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*
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* A PHP-Based RSS and Atom Feed Framework.
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* Takes the hard work out of managing a complete RSS/Atom solution.
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*
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* Copyright (c) 2004-2022, Ryan Parman, Sam Sneddon, Ryan McCue, and contributors
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without modification, are
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* permitted provided that the following conditions are met:
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*
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* * Redistributions of source code must retain the above copyright notice, this list of
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* conditions and the following disclaimer.
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*
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* * Redistributions in binary form must reproduce the above copyright notice, this list
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* of conditions and the following disclaimer in the documentation and/or other materials
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* provided with the distribution.
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*
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* * Neither the name of the SimplePie Team nor the names of its contributors may be used
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* to endorse or promote products derived from this software without specific prior
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* written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS
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* OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
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* AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS
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* AND CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
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* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*
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* @package SimplePie
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* @copyright 2004-2016 Ryan Parman, Sam Sneddon, Ryan McCue
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* @author Ryan Parman
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* @author Sam Sneddon
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* @author Ryan McCue
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* @link http://simplepie.org/ SimplePie
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* @license http://www.opensource.org/licenses/bsd-license.php BSD License
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*/
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/**
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* PSR-4 implementation for SimplePie.
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*
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* After registering this autoload function with SPL, the following line
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* would cause the function to attempt to load the \SimplePie\SimplePie class
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* from /src/SimplePie.php:
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*
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* new \SimplePie\SimplePie();
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*
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* @param string $class The fully-qualified class name.
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* @return void
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*/
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spl_autoload_register(function ($class) {
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// project-specific namespace prefix
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$prefix = 'SimplePie\\';
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// base directory for the namespace prefix
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$base_dir = __DIR__ . '/src/';
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// does the class use the namespace prefix?
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$len = strlen($prefix);
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if (strncmp($prefix, $class, $len) !== 0) {
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// no, move to the next registered autoloader
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return;
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}
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// get the relative class name
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$relative_class = substr($class, $len);
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// replace the namespace prefix with the base directory, replace namespace
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// separators with directory separators in the relative class name, append
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// with .php
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$file = $base_dir . str_replace('\\', '/', $relative_class) . '.php';
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// if the file exists, require it
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if (file_exists($file)) {
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require $file;
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}
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});
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// autoloader
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spl_autoload_register(array(new SimplePie_Autoloader(), 'autoload'));
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if (!class_exists('SimplePie'))
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{
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exit('Autoloader not registered properly');
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}
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/**
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* Autoloader class
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*
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* @package SimplePie
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* @subpackage API
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*/
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class SimplePie_Autoloader
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{
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protected $path;
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/**
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* Constructor
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*/
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public function __construct()
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{
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$this->path = dirname(__FILE__) . DIRECTORY_SEPARATOR . 'library';
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}
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/**
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* Autoloader
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*
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* @param string $class The name of the class to attempt to load.
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*/
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public function autoload($class)
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{
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// Only load the class if it starts with "SimplePie"
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if (strpos($class, 'SimplePie') !== 0)
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{
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return;
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}
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$filename = $this->path . DIRECTORY_SEPARATOR . str_replace('_', DIRECTORY_SEPARATOR, $class) . '.php';
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include $filename;
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}
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}
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