Initial commit

#pma/libraries/plugins/auth/recaptcha/autoload.php

@@ -0,0 +1,38 @@
+<?php
+
+/* An autoloader for ReCaptcha\Foo classes. This should be require()d
+ * by the user before attempting to instantiate any of the ReCaptcha
+ * classes.
+ */
+
+spl_autoload_register(function ($class) {
+    if (substr($class, 0, 10) !== 'ReCaptcha\\') {
+      /* If the class does not lie under the "ReCaptcha" namespace,
+       * then we can exit immediately.
+       */
+      return;
+    }
+
+    /* All of the classes have names like "ReCaptcha\Foo", so we need
+     * to replace the backslashes with frontslashes if we want the
+     * name to map directly to a location in the filesystem.
+     */
+    $class = str_replace('\\', '/', $class);
+
+    /* First, check under the current directory. It is important that
+     * we look here first, so that we don't waste time searching for
+     * test classes in the common case.
+     */
+    $path = dirname(__FILE__).'/'.$class.'.php';
+    if (is_readable($path)) {
+        require_once $path;
+    }
+
+    /* If we didn't find what we're looking for already, maybe it's
+     * a test class?
+     */
+    $path = dirname(__FILE__).'/../tests/'.$class.'.php';
+    if (is_readable($path)) {
+        require_once $path;
+    }
+});