first commit

wp/wp-includes/sodium_compat/autoload-php7.php

@@ -0,0 +1,31 @@
+<?php
+/*
+ This file should only ever be loaded on PHP 7+
+ */
+if (PHP_VERSION_ID < 70000) {
+    return;
+}
+
+spl_autoload_register(function ($class) {
+    $namespace = 'ParagonIE_Sodium_';
+    // Does the class use the namespace prefix?
+    $len = strlen($namespace);
+    if (strncmp($namespace, $class, $len) !== 0) {
+        // no, move to the next registered autoloader
+        return false;
+    }
+
+    // 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 = dirname(__FILE__) . '/src/' . str_replace('_', '/', $relative_class) . '.php';
+    // if the file exists, require it
+    if (file_exists($file)) {
+        require_once $file;
+        return true;
+    }
+    return false;
+});