<?php 
 
/** 
 * @see http://www.php-fig.org/psr/psr-4/examples/ 
 */ 
spl_autoload_register( 
    static function ($class) { 
        // project-specific namespace prefix 
        $prefix = 'XoopsModules\\' . ucfirst(basename(dirname(__DIR__))); 
 
        // base directory for the namespace prefix 
        $baseDir = dirname(__DIR__) . '/class/'; 
 
        // does the class use the namespace prefix? 
        $len = mb_strlen($prefix); 
 
        if (0 !== strncmp($prefix, $class, $len)) { 
            return; 
        } 
 
        // get the relative class name 
        $relativeClass = mb_substr($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 = $baseDir . str_replace('\\', '/', $relativeClass) . '.php'; 
 
        // if the file exists, require it 
        if (is_file($file)) { 
            require_once $file; 
        } 
    } 
); 
 
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