N°2435.1 Portal: Split portal composer.json in 2

- Autoloader for portal files in the itop-portal-base module
- Dependencies moved to root composer.json
- Add autoloader for /core and /application content

lib/symfony/framework-bundle/CacheWarmer/ClassCacheCacheWarmer.php

@@ -0,0 +1,67 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Bundle\FrameworkBundle\CacheWarmer;
+
+use Symfony\Component\ClassLoader\ClassCollectionLoader;
+use Symfony\Component\HttpKernel\CacheWarmer\CacheWarmerInterface;
+
+/**
+ * Generates the Class Cache (classes.php) file.
+ *
+ * @author Tugdual Saunier <tucksaun@gmail.com>
+ *
+ * @deprecated since version 3.3, to be removed in 4.0.
+ */
+class ClassCacheCacheWarmer implements CacheWarmerInterface
+{
+    private $declaredClasses;
+
+    public function __construct(array $declaredClasses = null)
+    {
+        if (\PHP_VERSION_ID >= 70000) {
+            @trigger_error('The '.__CLASS__.' class is deprecated since Symfony 3.3 and will be removed in 4.0.', E_USER_DEPRECATED);
+        }
+
+        $this->declaredClasses = $declaredClasses;
+    }
+
+    /**
+     * Warms up the cache.
+     *
+     * @param string $cacheDir The cache directory
+     */
+    public function warmUp($cacheDir)
+    {
+        $classmap = $cacheDir.'/classes.map';
+
+        if (!is_file($classmap)) {
+            return;
+        }
+
+        if (file_exists($cacheDir.'/classes.php')) {
+            return;
+        }
+        $declared = null !== $this->declaredClasses ? $this->declaredClasses : array_merge(get_declared_classes(), get_declared_interfaces(), get_declared_traits());
+
+        ClassCollectionLoader::inline(include($classmap), $cacheDir.'/classes.php', $declared);
+    }
+
+    /**
+     * Checks whether this warmer is optional or not.
+     *
+     * @return bool always true
+     */
+    public function isOptional()
+    {
+        return true;
+    }
+}