Commit iniziale (r1662)

Migrazione da SourceForge, partendo dal commit 1662 della carrtella trunk/openstamanager.

lib/classes/Intl/FileLoader.php

@@ -0,0 +1,52 @@
+<?php
+
+namespace Intl;
+
+/**
+ * Classe dedicata al caricamento delle risorse per le traduzioni.
+ *
+ * @since 2.3
+ */
+class FileLoader extends \Symfony\Component\Translation\Loader\FileLoader
+{
+    protected static $loaders = [];
+    protected $include_filename;
+
+    public function __construct($include_filename = false)
+    {
+        $this->include_filename = $include_filename;
+    }
+
+    protected function loadResource($resource)
+    {
+        $result = [];
+
+        $extension = strtolower(pathinfo($resource, PATHINFO_EXTENSION));
+        if (!empty($extension) && !empty($this->getLoader($extension))) {
+            $result = $this->getLoader($extension)->loadResource($resource);
+
+            if (!empty($this->include_filename)) {
+                $result = array_combine(
+                    array_map(function ($k) use ($resource, $extension) {
+                        return basename($resource, '.'.$extension).'.'.$k;
+                    }, array_keys($result)),
+                    $result
+                );
+            }
+        }
+
+        return $result;
+    }
+
+    protected function getLoader($name)
+    {
+        if (empty(self::$loaders[$name])) {
+            $class = '\Symfony\Component\Translation\Loader\\'.ucfirst($name).'FileLoader';
+            if (class_exists($class)) {
+                self::$loaders[$name] = new $class();
+            }
+        }
+
+        return !empty(self::$loaders[$name]) ? self::$loaders[$name] : null;
+    }
+}