47 lines
1.4 KiB
PHP
47 lines
1.4 KiB
PHP
<?php
|
|
|
|
declare(strict_types=1);
|
|
|
|
/**
|
|
* PSR-4 autoloader implementation for the MaxMind\DB namespace.
|
|
* First we define the 'mmdb_autoload' function, and then we register
|
|
* it with 'spl_autoload_register' so that PHP knows to use it.
|
|
*
|
|
* @param mixed $class
|
|
*/
|
|
|
|
/**
|
|
* Automatically include the file that defines <code>class</code>.
|
|
*
|
|
* @param string $class
|
|
* the name of the class to load
|
|
*/
|
|
function mmdb_autoload($class): void
|
|
{
|
|
/*
|
|
* A project-specific mapping between the namespaces and where
|
|
* they're located. By convention, we include the trailing
|
|
* slashes. The one-element array here simply makes things easy
|
|
* to extend in the future if (for example) the test classes
|
|
* begin to use one another.
|
|
*/
|
|
$namespace_map = ['MaxMind\\Db\\' => __DIR__ . '/src/MaxMind/Db/'];
|
|
|
|
foreach ($namespace_map as $prefix => $dir) {
|
|
// First swap out the namespace prefix with a directory...
|
|
$path = str_replace($prefix, $dir, $class);
|
|
|
|
// replace the namespace separator with a directory separator...
|
|
$path = str_replace('\\', '/', $path);
|
|
|
|
// and finally, add the PHP file extension to the result.
|
|
$path = $path . '.php';
|
|
|
|
// $path should now contain the path to a PHP file defining $class
|
|
if (file_exists($path)) {
|
|
include $path;
|
|
}
|
|
}
|
|
}
|
|
|
|
spl_autoload_register('mmdb_autoload');
|