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/Controller/ControllerNameParser.php

@@ -0,0 +1,152 @@
+<?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\Controller;
+
+use Symfony\Component\HttpKernel\KernelInterface;
+
+/**
+ * ControllerNameParser converts controller from the short notation a:b:c
+ * (BlogBundle:Post:index) to a fully-qualified class::method string
+ * (Bundle\BlogBundle\Controller\PostController::indexAction).
+ *
+ * @author Fabien Potencier <fabien@symfony.com>
+ */
+class ControllerNameParser
+{
+    protected $kernel;
+
+    public function __construct(KernelInterface $kernel)
+    {
+        $this->kernel = $kernel;
+    }
+
+    /**
+     * Converts a short notation a:b:c to a class::method.
+     *
+     * @param string $controller A short notation controller (a:b:c)
+     *
+     * @return string A string in the class::method notation
+     *
+     * @throws \InvalidArgumentException when the specified bundle is not enabled
+     *                                   or the controller cannot be found
+     */
+    public function parse($controller)
+    {
+        $parts = explode(':', $controller);
+        if (3 !== \count($parts) || \in_array('', $parts, true)) {
+            throw new \InvalidArgumentException(sprintf('The "%s" controller is not a valid "a:b:c" controller string.', $controller));
+        }
+
+        $originalController = $controller;
+        list($bundle, $controller, $action) = $parts;
+        $controller = str_replace('/', '\\', $controller);
+        $bundles = [];
+
+        try {
+            // this throws an exception if there is no such bundle
+            $allBundles = $this->kernel->getBundle($bundle, false, true);
+        } catch (\InvalidArgumentException $e) {
+            $message = sprintf(
+                'The "%s" (from the _controller value "%s") does not exist or is not enabled in your kernel!',
+                $bundle,
+                $originalController
+            );
+
+            if ($alternative = $this->findAlternative($bundle)) {
+                $message .= sprintf(' Did you mean "%s:%s:%s"?', $alternative, $controller, $action);
+            }
+
+            throw new \InvalidArgumentException($message, 0, $e);
+        }
+
+        if (!\is_array($allBundles)) {
+            // happens when HttpKernel is version 4+
+            $allBundles = [$allBundles];
+        }
+
+        foreach ($allBundles as $b) {
+            $try = $b->getNamespace().'\\Controller\\'.$controller.'Controller';
+            if (class_exists($try)) {
+                return $try.'::'.$action.'Action';
+            }
+
+            $bundles[] = $b->getName();
+            $msg = sprintf('The _controller value "%s:%s:%s" maps to a "%s" class, but this class was not found. Create this class or check the spelling of the class and its namespace.', $bundle, $controller, $action, $try);
+        }
+
+        if (\count($bundles) > 1) {
+            $msg = sprintf('Unable to find controller "%s:%s" in bundles %s.', $bundle, $controller, implode(', ', $bundles));
+        }
+
+        throw new \InvalidArgumentException($msg);
+    }
+
+    /**
+     * Converts a class::method notation to a short one (a:b:c).
+     *
+     * @param string $controller A string in the class::method notation
+     *
+     * @return string A short notation controller (a:b:c)
+     *
+     * @throws \InvalidArgumentException when the controller is not valid or cannot be found in any bundle
+     */
+    public function build($controller)
+    {
+        if (0 === preg_match('#^(.*?\\\\Controller\\\\(.+)Controller)::(.+)Action$#', $controller, $match)) {
+            throw new \InvalidArgumentException(sprintf('The "%s" controller is not a valid "class::method" string.', $controller));
+        }
+
+        $className = $match[1];
+        $controllerName = $match[2];
+        $actionName = $match[3];
+        foreach ($this->kernel->getBundles() as $name => $bundle) {
+            if (0 !== strpos($className, $bundle->getNamespace())) {
+                continue;
+            }
+
+            return sprintf('%s:%s:%s', $name, $controllerName, $actionName);
+        }
+
+        throw new \InvalidArgumentException(sprintf('Unable to find a bundle that defines controller "%s".', $controller));
+    }
+
+    /**
+     * Attempts to find a bundle that is *similar* to the given bundle name.
+     *
+     * @param string $nonExistentBundleName
+     *
+     * @return string
+     */
+    private function findAlternative($nonExistentBundleName)
+    {
+        $bundleNames = array_map(function ($b) {
+            return $b->getName();
+        }, $this->kernel->getBundles());
+
+        $alternative = null;
+        $shortest = null;
+        foreach ($bundleNames as $bundleName) {
+            // if there's a partial match, return it immediately
+            if (false !== strpos($bundleName, $nonExistentBundleName)) {
+                return $bundleName;
+            }
+
+            $lev = levenshtein($nonExistentBundleName, $bundleName);
+            if ($lev <= \strlen($nonExistentBundleName) / 3 && (null === $alternative || $lev < $shortest)) {
+                $alternative = $bundleName;
+                $shortest = $lev;
+            }
+        }
+
+        return $alternative;
+    }
+}