ci4

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<?php
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/**
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 * This file is part of CodeIgniter 4 framework.
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 *
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 * (c) CodeIgniter Foundation <admin@codeigniter.com>
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 *
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 * For the full copyright and license information, please view
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 * the LICENSE file that was distributed with this source code.
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 */
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/*
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 *---------------------------------------------------------------
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 * Sample file for Preloading
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 *---------------------------------------------------------------
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 * See https://www.php.net/manual/en/opcache.preloading.php
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 *
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 * How to Use:
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 *   0. Copy this file to your project root folder.
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 *   1. Set the $paths property of the preload class below.
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 *   2. Set opcache.preload in php.ini.
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 *     php.ini:
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 *     opcache.preload=/path/to/preload.php
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 */
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// Load the paths config file
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require __DIR__ . '/app/Config/Paths.php';
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// Path to the front controller
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define('FCPATH', __DIR__ . DIRECTORY_SEPARATOR . 'public' . DIRECTORY_SEPARATOR);
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class preload
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{
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    /**
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     * @var array Paths to preload.
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     */
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    private array $paths = [
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        [
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            'include' => __DIR__ . '/vendor/codeigniter4/framework/system', // Change this path if using manual installation
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            'exclude' => [
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                // Not needed if you don't use them.
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                '/system/Database/OCI8/',
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                '/system/Database/Postgre/',
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                '/system/Database/SQLite3/',
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                '/system/Database/SQLSRV/',
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                // Not needed for web apps.
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                '/system/Database/Seeder.php',
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                '/system/Test/',
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                '/system/CLI/',
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                '/system/Commands/',
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                '/system/Publisher/',
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                '/system/ComposerScripts.php',
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                // Not Class/Function files.
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                '/system/Config/Routes.php',
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                '/system/Language/',
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                '/system/bootstrap.php',
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                '/system/rewrite.php',
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                '/Views/',
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                // Errors occur.
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                '/system/ThirdParty/',
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            ],
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        ],
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    ];
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    public function __construct()
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    {
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        $this->loadAutoloader();
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    }
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    private function loadAutoloader(): void
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    {
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        $paths = new Config\Paths();
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        require rtrim($paths->systemDirectory, '\\/ ') . DIRECTORY_SEPARATOR . 'Boot.php';
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        CodeIgniter\Boot::preload($paths);
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    }
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    /**
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     * Load PHP files.
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     */
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    public function load(): void
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    {
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        foreach ($this->paths as $path) {
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            $directory = new RecursiveDirectoryIterator($path['include']);
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            $fullTree  = new RecursiveIteratorIterator($directory);
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            $phpFiles  = new RegexIterator(
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                $fullTree,
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                '/.+((?<!Test)+\.php$)/i',
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                RecursiveRegexIterator::GET_MATCH
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            );
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            foreach ($phpFiles as $key => $file) {
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                foreach ($path['exclude'] as $exclude) {
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                    if (str_contains($file[0], $exclude)) {
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                        continue 2;
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                    }
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                }
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                require_once $file[0];
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                echo 'Loaded: ' . $file[0] . "\n";
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            }
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        }
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    }
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}
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(new preload())->load();
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