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raspap-webgui/includes/autoload.php
2023-10-05 09:37:44 +02:00

42 lines
1.2 KiB
PHP
Executable File

<?php
/**
* PSR-4 compliant class autoloader
*
* @see https://github.com/php-fig/fig-standards/blob/master/accepted/PSR-4-autoloader.md
* @link https://www.php.net/manual/en/function.spl-autoload-register.php
* @param string $class fully-qualified class name
* @return void
*/
spl_autoload_register(function ($class) {
// project-specific namespace prefix
$prefix = '';
// base directory for the namespace prefix
$base_dir = $_SERVER['DOCUMENT_ROOT'] .'/src/';
// normalize the base directory with a trailing separator
$base_dir = rtrim($base_dir, DIRECTORY_SEPARATOR) . '/';
// does the class use the namespace prefix?
$len = strlen($prefix);
if (strncmp($prefix, $class, $len) !== 0) {
// no, move to the next registered autoloader
return;
}
// get the relative class name
$relative_class = substr($class, $len);
// replace the namespace prefix with the base directory, replace namespace
// separators with directory separators in the relative class name, append
// with .php
$file = $base_dir . str_replace('\\', '/', $relative_class) . '.php';
// if the file exists, require it
if (file_exists($file)) {
require $file;
}
});