Updating vendors + files from 1.10

13 years ago · 261ca3114d
parent ed50c47195
commit 261ca3114d
257 changed files with 15365 additions and 0 deletions
--- a/main/inc/Entity/Role.php
+++ b/main/inc/Entity/Role.php
@ -0,0 +1,99 @@
+<?php
+namespace Entity;
+
+use Symfony\Component\Security\Core\Role\Role as SymfonyRole;
+use Doctrine\Common\Collections\ArrayCollection;
+use Doctrine\ORM\Mapping as ORM;
+
+/**
+ * @ORM\Table(name="roles")
+ * @ORM\Entity()
+ */
+class Role extends SymfonyRole
+{
+    /**
+     * @ORM\Column(name="id", type="integer")
+     * @ORM\Id()
+     * @ORM\GeneratedValue(strategy="AUTO")
+     */
+    private $id;
+
+    /**
+     * @ORM\Column(name="name", type="string", length=255)
+     */
+    private $name;
+
+    /**
+     * @ORM\Column(name="role", type="string", length=255, unique=true)
+     */
+    private $role;
+
+    /**
+     * @ORM\ManyToMany(targetEntity="User", mappedBy="roles")
+     * @ORM\JoinTable(name="users_roles",
+     *      joinColumns={@ORM\JoinColumn(name="user_id", referencedColumnName="user_id")})
+     */
+    private $users;
+
+    public function __construct()
+    {
+        $this->users = new ArrayCollection();
+    }
+
+    /**
+     * @see RoleInterface
+     */
+    public function getRole()
+    {
+        return $this->role;
+    }
+
+    /**
+     * Get id
+     *
+     * @return integer
+     */
+    public function getId()
+    {
+        return $this->id;
+    }
+
+     /**
+     * Set name
+     *
+     * @param string $name
+     * @return Role
+     */
+    public function setName($name)
+    {
+        $this->name = $name;
+
+        return $this;
+    }
+
+
+    /**
+     * Get name
+     *
+     * @return string
+     */
+    public function getName()
+    {
+        return $this->name;
+    }
+
+     /**
+     * Set name
+     *
+     * @param string $name
+     * @return Role
+     */
+    public function setRole($name)
+    {
+        $this->name = $name;
+
+        return $this;
+    }
+
+
+}
--- a/main/inc/lib/agenda.lib.php
+++ b/main/inc/lib/agenda.lib.php
--- a/main/template/default/admin/administrator/role/add.tpl
+++ b/main/template/default/admin/administrator/role/add.tpl
@ -0,0 +1,6 @@
+{% extends app.template_style ~ "/layout/layout_1_col.tpl" %}
+{% block content %}
+    <form action="{{ path('admin_administrator_roles_add')}}" method="post" {{ form_enctype(form) }}>
+        {{ form_widget(form) }}
+    </form>
+{% endblock %}
--- a/main/template/default/admin/administrator/role/edit.tpl
+++ b/main/template/default/admin/administrator/role/edit.tpl
@ -0,0 +1,6 @@
+{% extends app.template_style ~ "/layout/layout_1_col.tpl" %}
+{% block content %}
+    <form action="{{ path('admin_administrator_roles_edit')}}" method="post" {{ form_enctype(form) }}>
+        {{ form_widget(form) }}
+    </form>
+{% endblock %}
--- a/main/template/default/admin/administrator/role/list.tpl
+++ b/main/template/default/admin/administrator/role/list.tpl
@ -0,0 +1,8 @@
+{% extends app.template_style ~ "/layout/layout_1_col.tpl" %}
+{% block content %}
+    {% for item in items %}
+         {{ item.name }} - {{ item.role}}  <a class="btn" href="{{ url('admin_administrator_roles_edit', { id: item.id }) }}"> Edit</a>
+        <br />
+    {% endfor %}
+
+{% endblock %}
--- a/main/template/default/auth/login.tpl
+++ b/main/template/default/auth/login.tpl
@ -0,0 +1,6 @@
+<form action="{{ path('check-login') }}" method="post">
+    {{ error }}
+    <input type="text" name="username"  />
+    <input type="password" name="password" value="" />
+    <input type="submit" />
+</form>
--- a/src/ChamiloLMS/Command/Translation/ExportLanguagesCommand.php
+++ b/src/ChamiloLMS/Command/Translation/ExportLanguagesCommand.php
@ -0,0 +1,143 @@
+<?php
+/* For licensing terms, see /license.txt */
+
+namespace ChamiloLMS\Command\Translation;
+
+use Symfony\Component\Console\Input\ArrayInput;
+use Symfony\Component\Console\Input\InputArgument;
+use Symfony\Component\Console\Input\InputOption;
+use Symfony\Component\Console;
+use Symfony\Component\Console\Command\Command;
+use Symfony\Component\Finder\Finder;
+
+/**
+ * Class ExportLanguagesCommand
+ * @package ChamiloLMS\Command\Translation
+ */
+class ExportLanguagesCommand extends Command
+{
+    /**
+     *
+     */
+    protected function configure()
+    {
+        $this
+            ->setName('translation:export_to_gettext')
+            ->setDescription('Export chamilo translations to po files');
+            //->addArgument('theme', InputArgument::OPTIONAL, 'The theme to dump, if none is set then all themes will be generated', null);
+    }
+
+    /**
+     * @param Console\Input\InputInterface $input
+     * @param Console\Output\OutputInterface $output
+     * @return int|null|void
+     */
+    protected function execute(Console\Input\InputInterface $input, Console\Output\OutputInterface $output)
+    {
+        $languageList = array('english', 'spanish', 'french');
+        //$languageList = array('spanish');
+        foreach ($languageList as $lang) {
+            $output->writeln("<info>Generating lang po files for: $lang</info>");
+            $this->convertLanguageToGettext($lang, $output);
+        }
+    }
+
+    /**
+     * @param string $destinationLanguage chamilo language 'spanish', 'french', etc
+     * @param $output
+     */
+    private function convertLanguageToGettext($destinationLanguage, Console\Output\OutputInterface $output)
+    {
+        /** @var \Silex\Application $app */
+        $app = $this->getApplication()->getSilexApplication();
+        $tempPath = $app['paths']['sys_temp_path'].'langs';
+
+        if (!is_dir($tempPath)) {
+            mkdir($tempPath);
+            $output->writeln('<info>folder $tempPath created </info>');
+        }
+
+        $isocode = api_get_language_isocode($destinationLanguage);
+
+        $englishPath = $app['paths']['root_sys'].'main/lang/english/';
+
+        // Translate this language.
+        $toLanguagePath = $app['paths']['root_sys'].'main/lang/'.$destinationLanguage;
+
+        if (is_dir($englishPath)) {
+            if ($dh = opendir($englishPath)) {
+                while (($file = readdir($dh)) !== false) {
+                    $info = pathinfo($file);
+                    if ($info['extension'] != 'php') {
+                        continue;
+                    }
+                    $info['filename'] = explode('.', $info['filename']);
+                    $info['filename'] = $info['filename'][0];
+
+                    if ($info['filename'] != 'admin') {
+                        //continue;
+                    }
+
+                    $translations = array();
+                    $filename = $englishPath.'/'.$file;
+                    $po = file($filename);
+                    if (!file_exists($filename) || !file_exists($toLanguagePath.'/'.$file)) {
+                        continue;
+                    }
+
+                    foreach ($po as $line) {
+                        $pos = strpos($line, '=');
+                        if ($pos) {
+                            $variable = (substr($line, 1, $pos-1));
+                            $variable = trim($variable);
+
+                            require $filename;
+                            $my_variable_in_english = $$variable;
+                            require $toLanguagePath.'/'.$file;
+                            $my_variable = $$variable;
+                            /** This fixes a notice due an array in the lang files */
+                            if (strpos($variable, 'langNameOfLang') === false) {
+
+                                $translations[] = array(
+                                    'msgid'  => $variable,
+                                    'msgstr' => $my_variable
+                                );
+                            } else {
+                                continue;
+                            }
+                        }
+                    }
+
+                    //var_dump($translations);
+
+
+                    if (!is_dir($tempPath.'/'.$info['filename'])) {
+                        mkdir($tempPath.'/'.$info['filename']);
+                        $output->writeln('<info>folder '.$tempPath.'/'.$info['filename'].' created </info>');
+                    }
+
+                    $new_po_file = $tempPath.'/'.$info['filename'].'/'.$isocode.'.po';
+                    $fp = fopen($new_po_file, 'w');
+                    $header = 'msgid ""'."\n".'msgstr ""'."\n".'"Content-Type: text/plain; charset=utf-8 \n"';
+                    fwrite($fp, $header);
+                    fwrite($fp, "\n\n");
+                    foreach ($translations as $item) {
+                        $line = 'msgid "'.addslashes($item['msgid']).'"'."\n";
+
+                        $translated = $item['msgstr'];
+                        $translated = addslashes($translated);
+                        $translated = str_replace(array("\\'"), "'", $translated);
+                        $line .= 'msgstr "'.$translated.'"'."\n\n";
+                        fwrite($fp, $line);
+                    }
+                    fclose($fp);
+
+                    $message = "File $file converted to ".$new_po_file;
+                    $output->writeln($message);
+
+                }
+                closedir($dh);
+            }
+        }
+    }
+}
--- a/src/ChamiloLMS/Controller/Admin/Administrator/RoleController.php
+++ b/src/ChamiloLMS/Controller/Admin/Administrator/RoleController.php
@ -0,0 +1,109 @@
+<?php
+/* For licensing terms, see /license.txt */
+
+namespace ChamiloLMS\Controller\Admin\Administrator;
+
+use ChamiloLMS\Controller\BaseController;
+use Silex\Application;
+use Symfony\Component\Form\Extension\Validator\Constraints\FormValidator;
+use Symfony\Component\HttpFoundation\Response;
+use Symfony\Component\Routing\Annotation\Route;
+use Sensio\Bundle\FrameworkExtraBundle\Configuration\Method;
+use Entity;
+use ChamiloLMS\Form\RoleType;
+
+/**
+ * Class RoleController
+ * @todo @route and @method function don't work yet
+ * @package ChamiloLMS\Controller
+ * @author Julio Montoya <gugli100@gmail.com>
+ */
+class RoleController extends BaseController
+{
+    /**
+     *
+     * @param Application $app
+     * @Route("/")
+     * @Method({"GET"})
+     */
+    public function indexAction()
+    {
+        $items = parent::listAction('array');
+        $template = $this->get('template');
+        $template->assign('items', $items);
+        $response = $template->render_template('admin/administrator/role/list.tpl');
+        return new Response($response, 200, array());
+    }
+
+    /**
+     *
+     * @Route("/{id}", requirements={"id" = "\d+"}, defaults={"foo" = "bar"})
+     * @Method({"GET"})
+     */
+    public function readAction($id)
+    {
+        return parent::readAction($id);
+    }
+
+    public function editAction($id)
+    {
+        $roleRepo = $this->getRepository();
+        $role = $roleRepo->findOneById($id);
+        $form = $this->get('form.factory')->create(new RoleType(), $role);
+
+        $template = $this->get('template');
+        $template->assign('form', $form->createView());
+        $response = $template->render_template('admin/administrator/role/edit.tpl');
+        return new Response($response, 200, array());
+    }
+
+    public function addAction()
+    {
+        $form = $this->get('form.factory')->create(new RoleType());
+
+        $form->bind($this->getRequest());
+
+        if ($form->isValid()) {
+            $em = $this->get('orm.em');
+            $role = $form->getData();
+            $em->persist($role);
+            $em->flush();
+
+            $params = array('id' => $role->getId());
+            $url = $this->get('url_generator')->generate('admin_administrator_roles_read', $params);
+            return $this->redirect($url);
+        }
+
+        $template = $this->get('template');
+        $template->assign('form', $form->createView());
+        $response = $template->render_template('admin/administrator/role/add.tpl');
+        return new Response($response, 200, array());
+    }
+
+    /**
+     * @Route("", name="api_events_create")
+     * @Method({"POST"})
+     */
+    public function createAction()
+    {
+        return parent::createAction();
+    }
+
+    /**
+     * @see BaseController::getRepository()
+     * @return EntityRepository
+     */
+    protected function getRepository()
+    {
+        return $this->get('orm.em')->getRepository('Entity\Role');
+    }
+
+    /**
+     * @see BaseController::getNewEntity()
+     * @return Object
+     */
+    protected function getNewEntity()
+    {
+        return new Entity\Role();
+    }
+}
--- a/src/ChamiloLMS/Controller/BaseController.php
+++ b/src/ChamiloLMS/Controller/BaseController.php
@ -0,0 +1,294 @@
+<?php
+
+/* For licensing terms, see /license.txt */
+namespace ChamiloLMS\Controller;
+
+use Symfony\Component\HttpFoundation\JsonResponse;
+use Doctrine\ORM\Query;
+use Doctrine\ORM\NoResultException;
+use Silex\Application;
+
+/**
+ * Each entity controller must extends this class.
+ *
+ * @abstract
+ */
+abstract class BaseController
+{
+    protected $app;
+
+    /**
+     * @param $app
+     */
+    public function __construct($app)
+    {
+        $this->app = $app;
+    }
+
+    public function getRequest()
+    {
+        return $this->get('request');
+    }
+
+    public function redirect($redirect)
+    {
+        return $this->app->redirect($redirect);
+    }
+
+    /**
+     * @param string $item
+     * @return mixed
+     */
+    public function get($item)
+    {
+        return $this->app[$item];
+    }
+
+    /**
+     * This method should return the entity's repository.
+     *
+     * @abstract
+     * @return EntityRepository
+     */
+    abstract protected function getRepository();
+
+    /**
+     * This method should return a new entity instance to be used for the "create" action.
+     *
+     * @abstract
+     * @return Object
+     */
+    abstract protected function getNewEntity();
+
+    /**
+     * Base "list" action.
+     *
+     * @return JsonResponse
+     */
+    protected function listAction($format = 'json')
+    {
+        return $this->getList($format);
+    }
+
+    protected function getList($format = 'json')
+    {
+        $list = $this->getRepository()
+            ->createQueryBuilder('e')
+            ->getQuery()->getResult(Query::HYDRATE_ARRAY);
+
+        switch ($format) {
+            case 'json':
+                return new JsonResponse($list);
+                break;
+            default:
+                return $list;
+                break;
+        }
+
+    }
+
+    /**
+     * Base "read" action.
+     *
+     * @param int $id
+     * @return JsonResponse|NotFoundHttpException
+     */
+    protected function readAction($id)
+    {
+        $entityInstance = $this->getEntityForJson($id);
+        if (false === $entityInstance) {
+            return $this->createNotFoundException();
+        }
+
+        return new JsonResponse($entityInstance);
+    }
+
+    /**
+     * Base "create" action.
+     *
+     * @return JsonResponse|NotFoundHttpException
+     */
+    protected function createAction()
+    {
+        $json = $this->getDataFromRequest();
+
+
+        $object = $this->updateEntity($this->getNewEntity(), $json);
+
+        if (false === $object) {
+            throw new \Exception('Unable to create the entity');
+        }
+        $em = $this->getDoctrine()->getManager();
+        $em->persist($object);
+        $em->flush();
+
+        return new JsonResponse($this->getEntityForJson($object->getId()));
+    }
+
+    /**
+     * Base "create" action.
+     *
+     * @return JsonResponse|NotFoundHttpException
+     */
+    protected function createJsonAction()
+    {
+        $json = $this->getDataFromRequest();
+
+        if (false === $json) {
+            throw new \Exception('Invalid JSON');
+        }
+
+        $object = $this->updateEntity($this->getNewEntity(), $json);
+
+        if (false === $object) {
+            throw new \Exception('Unable to create the entity');
+        }
+        $em = $this->getDoctrine()->getManager();
+        $em->persist($object);
+        $em->flush();
+
+        return new JsonResponse($this->getEntityForJson($object->getId()));
+    }
+
+    /**
+     * Base "upload" action.
+     *
+     * @return JsonResponse|NotFoundHttpException
+     */
+    protected function updateAction($id)
+    {
+        $object = $this->getEntity($id);
+        if (false === $object) {
+            return $this->createNotFoundException();
+        }
+        $json = $this->getDataFromRequest();
+        if (false === $json) {
+            throw new \Exception('Invalid JSON');
+        }
+        if (false === $this->updateEntity($object, $json)) {
+            throw new \Exception('Unable to update the entity');
+        }
+        $this->getDoctrine()->getManager()->flush($object);
+
+        return new JsonResponse($this->getEntityForJson($object->getId()));
+    }
+
+    /**
+     * Base "upload" action.
+     *
+     * @return JsonResponse|NotFoundHttpException
+     */
+    protected function updateJsonAction($id)
+    {
+        $object = $this->getEntity($id);
+        if (false === $object) {
+            return $this->createNotFoundException();
+        }
+        $json = $this->getDataFromRequest();
+        if (false === $json) {
+            throw new \Exception('Invalid JSON');
+        }
+        if (false === $this->updateEntity($object, $json)) {
+            throw new \Exception('Unable to update the entity');
+        }
+        $this->getDoctrine()->getManager()->flush($object);
+
+        return new JsonResponse($this->getEntityForJson($object->getId()));
+    }
+
+    /**
+     * Base "delete" action.
+     *
+     * @return JsonResponse|NotFoundHttpException
+     */
+    protected function deleteAction($id)
+    {
+        $object = $this->getEntity($id);
+        if (false === $object) {
+            return $this->createNotFoundException();
+        }
+        $em = $this->getDoctrine()->getManager();
+        $em->remove($object);
+        $em->flush();
+
+        return new JsonResponse(array());
+    }
+
+    /**
+     * Returns an entity from its ID, or FALSE in case of error.
+     *
+     * @param int $id
+     * @return Object|boolean
+     */
+    protected function getEntity($id)
+    {
+        try {
+            return $this->getRepository()->find($id);
+        } catch (NoResultException $ex) {
+            return false;
+        }
+
+        return false;
+    }
+
+    /**
+     * Returns an entity from its ID as an associative array, or FALSE in case of error.
+     *
+     * @param int $id
+     * @return array|boolean
+     */
+    protected function getEntityForJson($id)
+    {
+        try {
+            return $this->getRepository()->createQueryBuilder('e')
+                ->where('e.id = :id')
+                ->setParameter('id', $id)
+                ->getQuery()->getSingleResult(Query::HYDRATE_ARRAY);
+        } catch (NoResultException $ex) {
+            return false;
+        }
+
+        return false;
+    }
+
+    /**
+     * Returns the request's JSON content, or FALSE in case of error.
+     *
+     * @return string|boolean
+     */
+    protected function getDataFromRequest()
+    {
+        $data = $this->get("request")->getContent();
+        if (!$data) {
+            return false;
+        }
+
+        return $data;
+    }
+
+    /**
+     * Updates an entity with data from a JSON string.
+     * Returns the entity, or FALSE in case of error.
+     *
+     * @param Object $entity
+     * @param string $json
+     * @return Object|boolean
+     */
+    protected function updateEntity($entity, $json)
+    {
+        $data = json_decode($json);
+        if ($data == null) {
+            return false;
+        }
+        foreach ($data as $name => $value) {
+            if ($name != 'id') {
+                $setter = 'set'.ucfirst($name);
+                if (method_exists($entity, $setter)) {
+                    call_user_func_array(array($entity, $setter), array($value));
+                }
+            }
+        }
+
+        return $entity;
+    }
+}
--- a/src/ChamiloLMS/Form/RoleType.php
+++ b/src/ChamiloLMS/Form/RoleType.php
@ -0,0 +1,32 @@
+<?php
+
+namespace ChamiloLMS\Form;
+
+use Symfony\Component\Form\AbstractType;
+use Symfony\Component\Form\FormBuilderInterface;
+use Symfony\Component\OptionsResolver\OptionsResolverInterface;
+use Entity;
+
+class RoleType extends AbstractType
+{
+    public function buildForm(FormBuilderInterface $builder, array $options)
+    {
+        //$role = new Entity\Role();
+
+        $builder->add('name', 'text');
+        $builder->add('role', 'text');
+        $builder->add('submit', 'submit');
+    }
+
+    public function setDefaultOptions(OptionsResolverInterface $resolver)
+    {
+        $resolver->setDefaults(array(
+            'data_class' => 'Entity\Role'
+        ));
+    }
+
+    public function getName()
+    {
+        return 'role';
+    }
+}
--- a/src/ChamiloLMS/Provider/ReflectionControllerProvider.php
+++ b/src/ChamiloLMS/Provider/ReflectionControllerProvider.php
@ -0,0 +1,71 @@
+<?php
+
+namespace ChamiloLMS\Provider;
+
+use Silex\Application;
+use Silex\ControllerProviderInterface;
+use Symfony\Component\Routing\Loader\AnnotationFileLoader;
+use Symfony\Component\Routing\Loader\AnnotationClassLoader;
+use Symfony\Component\Config\FileLocator;
+use Symfony\Component\Routing\Annotation\Route;
+use Sensio\Bundle\FrameworkExtraBundle\Configuration\Method;
+
+use Sensio\Bundle\FrameworkExtraBundle\Routing\AnnotatedRouteControllerLoader;
+
+use Doctrine\Common\Annotations\AnnotationReader;
+
+class ReflectionControllerProvider implements ControllerProviderInterface
+{
+    private $controllerName;
+
+    function __construct($controllerName)
+    {
+        $this->controllerName = $controllerName;
+    }
+
+    function connect(Application $app)
+    {
+        /** @var \Silex\ControllerCollection $controllers */
+        $controllers = $app['controllers_factory'];
+
+        //$reflection = new \ReflectionClass($this->class);
+        $reflection = new \ReflectionClass($app[$this->controllerName]);
+
+        $annotationReader = new AnnotationReader();
+        //$classAnnotations = $annotationReader->getClassAnnotations($reflection);
+        $routeAnnotation = new Route(array());
+        $methodAnnotation = new Method(array());
+        $methods = $reflection->getMethods(\ReflectionMethod::IS_PUBLIC);
+
+        foreach ($methods as $method) {
+            $methodName = $method->getName();
+            if (in_array($methodName, array('__construct'))) {
+                continue;
+            }
+
+            /** @var Route $routeObject */
+            $routeObject = $annotationReader->getMethodAnnotation($method, $routeAnnotation);
+
+            /** @var Method $routeObject */
+            $methodObject = $annotationReader->getMethodAnnotation($method, $methodAnnotation);
+
+            $methodsToString = 'GET';
+            if ($methodObject) {
+                $methodsToString = implode('|', $methodObject->getMethods());
+            }
+
+            $controllers->match($routeObject->getPath(), $this->controllerName.':'.$methodName, $methodsToString);
+        }
+
+        return $controllers;
+    }
+
+    private function adjustPath($path)
+    {
+        $path = lcfirst($path);
+        $path = ('index' === $path) ? '' : $path;
+        $path = '/'.$path;
+
+        return $path;
+    }
+}
--- a/vendor/chamilo/chash/vendor/symfony/console/Symfony/Component/Console/Descriptor/ApplicationDescription.php
+++ b/vendor/chamilo/chash/vendor/symfony/console/Symfony/Component/Console/Descriptor/ApplicationDescription.php
@ -0,0 +1,153 @@
+<?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\Component\Console\Descriptor;
+
+use Symfony\Component\Console\Application;
+use Symfony\Component\Console\Command\Command;
+
+/**
+ * @author Jean-François Simon <jeanfrancois.simon@sensiolabs.com>
+ */
+class ApplicationDescription
+{
+    const GLOBAL_NAMESPACE = '_global';
+
+    /**
+     * @var Application
+     */
+    private $application;
+
+    /**
+     * @var null|string
+     */
+    private $namespace;
+
+    /**
+     * @var array
+     */
+    private $namespaces;
+
+    /**
+     * @var Command[]
+     */
+    private $commands;
+
+    /**
+     * @var Command[]
+     */
+    private $aliases;
+
+    /**
+     * Constructor.
+     *
+     * @param Application $application
+     * @param string|null $namespace
+     */
+    public function __construct(Application $application, $namespace = null)
+    {
+        $this->application = $application;
+        $this->namespace = $namespace;
+    }
+
+    /**
+     * @return array
+     */
+    public function getNamespaces()
+    {
+        if (null === $this->namespaces) {
+            $this->inspectApplication();
+        }
+
+        return $this->namespaces;
+    }
+
+    /**
+     * @return Command[]
+     */
+    public function getCommands()
+    {
+        if (null === $this->commands) {
+            $this->inspectApplication();
+        }
+
+        return $this->commands;
+    }
+
+    /**
+     * @param string $name
+     *
+     * @return Command
+     *
+     * @throws \InvalidArgumentException
+     */
+    public function getCommand($name)
+    {
+        if (!isset($this->commands[$name]) && !isset($this->aliases[$name])) {
+            throw new \InvalidArgumentException(sprintf('Command %s does not exist.', $name));
+        }
+
+        return isset($this->commands[$name]) ? $this->commands[$name] : $this->aliases[$name];
+    }
+
+    private function inspectApplication()
+    {
+        $this->commands = array();
+        $this->namespaces = array();
+
+        $all = $this->application->all($this->namespace ? $this->application->findNamespace($this->namespace) : null);
+        foreach ($this->sortCommands($all) as $namespace => $commands) {
+            $names = array();
+
+            /** @var Command $command */
+            foreach ($commands as $name => $command) {
+                if (!$command->getName()) {
+                    continue;
+                }
+
+                if ($command->getName() === $name) {
+                    $this->commands[$name] = $command;
+                } else {
+                    $this->aliases[$name] = $command;
+                }
+
+                $names[] = $name;
+            }
+
+            $this->namespaces[$namespace] = array('id' => $namespace, 'commands' => $names);
+        }
+    }
+
+    /**
+     * @param array $commands
+     *
+     * @return array
+     */
+    private function sortCommands(array $commands)
+    {
+        $namespacedCommands = array();
+        foreach ($commands as $name => $command) {
+            $key = $this->application->extractNamespace($name, 1);
+            if (!$key) {
+                $key = '_global';
+            }
+
+            $namespacedCommands[$key][$name] = $command;
+        }
+        ksort($namespacedCommands);
+
+        foreach ($namespacedCommands as &$commands) {
+            ksort($commands);
+        }
+
+        return $namespacedCommands;
+    }
+}
--- a/vendor/chamilo/chash/vendor/symfony/console/Symfony/Component/Console/Descriptor/Descriptor.php
+++ b/vendor/chamilo/chash/vendor/symfony/console/Symfony/Component/Console/Descriptor/Descriptor.php
@ -0,0 +1,92 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Console\Descriptor;
+
+use Symfony\Component\Console\Application;
+use Symfony\Component\Console\Command\Command;
+use Symfony\Component\Console\Input\InputArgument;
+use Symfony\Component\Console\Input\InputDefinition;
+use Symfony\Component\Console\Input\InputOption;
+
+/**
+ * @author Jean-François Simon <jeanfrancois.simon@sensiolabs.com>
+ */
+abstract class Descriptor implements DescriptorInterface
+{
+    public function describe($object, array $options = array())
+    {
+        switch (true) {
+            case $object instanceof InputArgument:
+                return $this->describeInputArgument($object, $options);
+            case $object instanceof InputOption:
+                return $this->describeInputOption($object, $options);
+            case $object instanceof InputDefinition:
+                return $this->describeInputDefinition($object, $options);
+            case $object instanceof Command:
+                return $this->describeCommand($object, $options);
+            case $object instanceof Application:
+                return $this->describeApplication($object, $options);
+        }
+
+        throw new \InvalidArgumentException(sprintf('Object of type "%s" is not describable.', get_class($object)));
+    }
+
+    /**
+     * Describes an InputArgument instance.
+     *
+     * @param InputArgument $argument
+     * @param array         $options
+     *
+     * @return string|mixed
+     */
+    abstract protected function describeInputArgument(InputArgument $argument, array $options = array());
+
+    /**
+     * Describes an InputOption instance.
+     *
+     * @param InputOption $option
+     * @param array       $options
+     *
+     * @return string|mixed
+     */
+    abstract protected function describeInputOption(InputOption $option, array $options = array());
+
+    /**
+     * Describes an InputDefinition instance.
+     *
+     * @param InputDefinition $definition
+     * @param array           $options
+     *
+     * @return string|mixed
+     */
+    abstract protected function describeInputDefinition(InputDefinition $definition, array $options = array());
+
+    /**
+     * Describes a Command instance.
+     *
+     * @param Command $command
+     * @param array   $options
+     *
+     * @return string|mixed
+     */
+    abstract protected function describeCommand(Command $command, array $options = array());
+
+    /**
+     * Describes an Application instance.
+     *
+     * @param Application $application
+     * @param array       $options
+     *
+     * @return string|mixed
+     */
+    abstract protected function describeApplication(Application $application, array $options = array());
+}
--- a/vendor/chamilo/chash/vendor/symfony/console/Symfony/Component/Console/Descriptor/DescriptorInterface.php
+++ b/vendor/chamilo/chash/vendor/symfony/console/Symfony/Component/Console/Descriptor/DescriptorInterface.php
@ -0,0 +1,30 @@
+<?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\Component\Console\Descriptor;
+
+/**
+ * Descriptor interface.
+ *
+ * @author Jean-François Simon <contact@jfsimon.fr>
+ */
+interface DescriptorInterface
+{
+    /**
+     * Describes an InputArgument instance.
+     *
+     * @param object $object
+     * @param array  $options
+     *
+     * @return string|mixed
+     */
+    public function describe($object, array $options = array());
+}
--- a/vendor/chamilo/chash/vendor/symfony/console/Symfony/Component/Console/Descriptor/JsonDescriptor.php
+++ b/vendor/chamilo/chash/vendor/symfony/console/Symfony/Component/Console/Descriptor/JsonDescriptor.php
@ -0,0 +1,129 @@
+<?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\Component\Console\Descriptor;
+
+use Symfony\Component\Console\Application;
+use Symfony\Component\Console\Command\Command;
+use Symfony\Component\Console\Input\InputArgument;
+use Symfony\Component\Console\Input\InputDefinition;
+use Symfony\Component\Console\Input\InputOption;
+
+/**
+ * JSON descriptor.
+ *
+ * @author Jean-François Simon <contact@jfsimon.fr>
+ */
+class JsonDescriptor extends Descriptor
+{
+    /**
+     * {@inheritdoc}
+     */
+    protected function describeInputArgument(InputArgument $argument, array $options = array())
+    {
+        return $this->output(array(
+            'name'        => $argument->getName(),
+            'is_required' => $argument->isRequired(),
+            'is_array'    => $argument->isArray(),
+            'description' => $argument->getDescription(),
+            'default'     => $argument->getDefault(),
+        ), $options);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function describeInputOption(InputOption $option, array $options = array())
+    {
+        return $this->output(array(
+            'name'              => '--'.$option->getName(),
+            'shortcut'          => $option->getShortcut() ? '-'.implode('|-', explode('|', $option->getShortcut())) : '',
+            'accept_value'      => $option->acceptValue(),
+            'is_value_required' => $option->isValueRequired(),
+            'is_multiple'       => $option->isArray(),
+            'description'       => $option->getDescription(),
+            'default'           => $option->getDefault(),
+        ), $options);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function describeInputDefinition(InputDefinition $definition, array $options = array())
+    {
+        $inputArguments = array();
+        foreach ($definition->getArguments() as $name => $argument) {
+            $inputArguments[$name] = $this->describeInputArgument($argument, array('as_array' => true));
+        }
+
+        $inputOptions = array();
+        foreach ($definition->getOptions() as $name => $option) {
+            $inputOptions[$name] = $this->describeInputOption($option, array('as_array' => true));
+        }
+
+        return $this->output(array('arguments' => $inputArguments, 'options' => $inputOptions), $options);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function describeCommand(Command $command, array $options = array())
+    {
+        $command->getSynopsis();
+        $command->mergeApplicationDefinition(false);
+
+        return $this->output(array(
+            'name'        => $command->getName(),
+            'usage'       => $command->getSynopsis(),
+            'description' => $command->getDescription(),
+            'help'        => $command->getProcessedHelp(),
+            'aliases'     => $command->getAliases(),
+            'definition'  => $this->describeInputDefinition($command->getNativeDefinition(), array('as_array' => true)),
+        ), $options);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function describeApplication(Application $application, array $options = array())
+    {
+        $describedNamespace = isset($options['namespace']) ? $options['namespace'] : null;
+        $description = new ApplicationDescription($application, $describedNamespace);
+        $commands = array();
+
+        foreach ($description->getCommands() as $command) {
+            $commands[] = $this->describeCommand($command, array('as_array' => true));
+        }
+
+        $data = $describedNamespace
+            ? array('commands' => $commands, 'namespace' => $describedNamespace)
+            : array('commands' => $commands, 'namespaces' => array_values($description->getNamespaces()));
+
+        return $this->output($data, $options);
+    }
+
+    /**
+     * Outputs data as array or string according to options.
+     *
+     * @param array $data
+     * @param array $options
+     *
+     * @return array|string
+     */
+    private function output(array $data, array $options)
+    {
+        if (isset($options['as_array']) && $options['as_array']) {
+            return $data;
+        }
+
+        return json_encode($data, isset($options['json_encoding']) ? $options['json_encoding'] : 0);
+    }
+}
--- a/vendor/chamilo/chash/vendor/symfony/console/Symfony/Component/Console/Descriptor/MarkdownDescriptor.php
+++ b/vendor/chamilo/chash/vendor/symfony/console/Symfony/Component/Console/Descriptor/MarkdownDescriptor.php
@ -0,0 +1,129 @@
+<?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\Component\Console\Descriptor;
+
+use Symfony\Component\Console\Application;
+use Symfony\Component\Console\Command\Command;
+use Symfony\Component\Console\Input\InputArgument;
+use Symfony\Component\Console\Input\InputDefinition;
+use Symfony\Component\Console\Input\InputOption;
+
+/**
+ * Markdown descriptor.
+ *
+ * @author Jean-François Simon <contact@jfsimon.fr>
+ */
+class MarkdownDescriptor extends Descriptor
+{
+    /**
+     * {@inheritdoc}
+     */
+    protected function describeInputArgument(InputArgument $argument, array $options = array())
+    {
+        return '**'.$argument->getName().':**'."\n\n"
+            .'* Name: '.($argument->getName() ?: '<none>')."\n"
+            .'* Is required: '.($argument->isRequired() ? 'yes' : 'no')."\n"
+            .'* Is array: '.($argument->isArray() ? 'yes' : 'no')."\n"
+            .'* Description: '.($argument->getDescription() ?: '<none>')."\n"
+            .'* Default: `'.str_replace("\n", '', var_export($argument->getDefault(), true)).'`';
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function describeInputOption(InputOption $option, array $options = array())
+    {
+        return '**'.$option->getName().':**'."\n\n"
+            .'* Name: `--'.$option->getName().'`'."\n"
+            .'* Shortcut: '.($option->getShortcut() ? '`-'.implode('|-', explode('|', $option->getShortcut())).'`' : '<none>')."\n"
+            .'* Accept value: '.($option->acceptValue() ? 'yes' : 'no')."\n"
+            .'* Is value required: '.($option->isValueRequired() ? 'yes' : 'no')."\n"
+            .'* Is multiple: '.($option->isArray() ? 'yes' : 'no')."\n"
+            .'* Description: '.($option->getDescription() ?: '<none>')."\n"
+            .'* Default: `'.str_replace("\n", '', var_export($option->getDefault(), true)).'`';
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function describeInputDefinition(InputDefinition $definition, array $options = array())
+    {
+        $blocks = array();
+
+        if (count($definition->getArguments()) > 0) {
+            $blocks[] = '### Arguments:';
+            foreach ($definition->getArguments() as $argument) {
+                $blocks[] = $this->describeInputArgument($argument);
+            }
+        }
+
+        if (count($definition->getOptions()) > 0) {
+            $blocks[] = '### Options:';
+            foreach ($definition->getOptions() as $option) {
+                $blocks[] = $this->describeInputOption($option);
+            }
+        }
+
+        return implode("\n\n", $blocks);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function describeCommand(Command $command, array $options = array())
+    {
+        $command->getSynopsis();
+        $command->mergeApplicationDefinition(false);
+
+        $markdown = $command->getName()."\n"
+            .str_repeat('-', strlen($command->getName()))."\n\n"
+            .'* Description: '.($command->getDescription() ?: '<none>')."\n"
+            .'* Usage: `'.$command->getSynopsis().'`'."\n"
+            .'* Aliases: '.(count($command->getAliases()) ? '`'.implode('`, `', $command->getAliases()).'`' : '<none>');
+
+        if ($help = $command->getProcessedHelp()) {
+            $markdown .= "\n\n".$help;
+        }
+
+        if ($definitionMarkdown = $this->describeInputDefinition($command->getNativeDefinition())) {
+            $markdown .= "\n\n".$definitionMarkdown;
+        }
+
+        return $markdown;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function describeApplication(Application $application, array $options = array())
+    {
+        $describedNamespace = isset($options['namespace']) ? $options['namespace'] : null;
+        $description = new ApplicationDescription($application, $describedNamespace);
+        $blocks = array($application->getName()."\n".str_repeat('=', strlen($application->getName())));
+
+        foreach ($description->getNamespaces() as $namespace) {
+            if (ApplicationDescription::GLOBAL_NAMESPACE !== $namespace['id']) {
+                $blocks[] = '**'.$namespace['id'].':**';
+            }
+
+            $blocks[] = implode("\n", array_map(function ($commandName) {
+                return '* '.$commandName;
+            } , $namespace['commands']));
+        }
+
+        foreach ($description->getCommands() as $command) {
+            $blocks[] = $this->describeCommand($command);
+        }
+
+        return implode("\n\n", $blocks);
+    }
+}
--- a/vendor/chamilo/chash/vendor/symfony/console/Symfony/Component/Console/Descriptor/TextDescriptor.php
+++ b/vendor/chamilo/chash/vendor/symfony/console/Symfony/Component/Console/Descriptor/TextDescriptor.php
@ -0,0 +1,210 @@
+<?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\Component\Console\Descriptor;
+
+use Symfony\Component\Console\Application;
+use Symfony\Component\Console\Command\Command;
+use Symfony\Component\Console\Input\InputArgument;
+use Symfony\Component\Console\Input\InputDefinition;
+use Symfony\Component\Console\Input\InputOption;
+
+/**
+ * Text descriptor.
+ *
+ * @author Jean-François Simon <contact@jfsimon.fr>
+ */
+class TextDescriptor extends Descriptor
+{
+    /**
+     * {@inheritdoc}
+     */
+    protected function describeInputArgument(InputArgument $argument, array $options = array())
+    {
+        if (null !== $argument->getDefault() && (!is_array($argument->getDefault()) || count($argument->getDefault()))) {
+            $default = sprintf('<comment> (default: %s)</comment>', $this->formatDefaultValue($argument->getDefault()));
+        } else {
+            $default = '';
+        }
+
+        $nameWidth = isset($options['name_width']) ? $options['name_width'] : strlen($argument->getName());
+        $output = str_replace("\n", "\n".str_repeat(' ', $nameWidth + 2), $argument->getDescription());
+        $output = sprintf(" <info>%-${nameWidth}s</info> %s%s", $argument->getName(), $output, $default);
+
+        return isset($options['raw_text']) && $options['raw_text'] ? strip_tags($output) : $output;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function describeInputOption(InputOption $option, array $options = array())
+    {
+        if ($option->acceptValue() && null !== $option->getDefault() && (!is_array($option->getDefault()) || count($option->getDefault()))) {
+            $default = sprintf('<comment> (default: %s)</comment>', $this->formatDefaultValue($option->getDefault()));
+        } else {
+            $default = '';
+        }
+
+        $nameWidth = isset($options['name_width']) ? $options['name_width'] : strlen($option->getName());
+        $nameWithShortcutWidth = $nameWidth - strlen($option->getName()) - 2;
+
+        $output = sprintf(" <info>%s</info> %-${nameWithShortcutWidth}s%s%s%s",
+            '--'.$option->getName(),
+            $option->getShortcut() ? sprintf('(-%s) ', $option->getShortcut()) : '',
+            str_replace("\n", "\n".str_repeat(' ', $nameWidth + 2), $option->getDescription()),
+            $default,
+            $option->isArray() ? '<comment> (multiple values allowed)</comment>' : ''
+        );
+
+        return isset($options['raw_text']) && $options['raw_text'] ? strip_tags($output) : $output;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function describeInputDefinition(InputDefinition $definition, array $options = array())
+    {
+        $nameWidth = 0;
+        foreach ($definition->getOptions() as $option) {
+            $nameLength = strlen($option->getName()) + 2;
+            if ($option->getShortcut()) {
+                $nameLength += strlen($option->getShortcut()) + 3;
+            }
+            $nameWidth = max($nameWidth, $nameLength);
+        }
+        foreach ($definition->getArguments() as $argument) {
+            $nameWidth = max($nameWidth, strlen($argument->getName()));
+        }
+        ++$nameWidth;
+
+        $messages = array();
+
+        if ($definition->getArguments()) {
+            $messages[] = '<comment>Arguments:</comment>';
+            foreach ($definition->getArguments() as $argument) {
+                $messages[] = $this->describeInputArgument($argument, array('name_width' => $nameWidth));
+            }
+            $messages[] = '';
+        }
+
+        if ($definition->getOptions()) {
+            $messages[] = '<comment>Options:</comment>';
+            foreach ($definition->getOptions() as $option) {
+                $messages[] = $this->describeInputOption($option, array('name_width' => $nameWidth));
+            }
+            $messages[] = '';
+        }
+
+        $output = implode("\n", $messages);
+
+        return isset($options['raw_text']) && $options['raw_text'] ? strip_tags($output) : $output;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function describeCommand(Command $command, array $options = array())
+    {
+        $command->getSynopsis();
+        $command->mergeApplicationDefinition(false);
+        $messages = array('<comment>Usage:</comment>', ' '.$command->getSynopsis(), '');
+
+        if ($command->getAliases()) {
+            $messages[] = '<comment>Aliases:</comment> <info>'.implode(', ', $command->getAliases()).'</info>';
+        }
+
+        $messages[] = $this->describeInputDefinition($command->getNativeDefinition());
+
+        if ($help = $command->getProcessedHelp()) {
+            $messages[] = '<comment>Help:</comment>';
+            $messages[] = ' '.str_replace("\n", "\n ", $help)."\n";
+        }
+
+        $output = implode("\n", $messages);
+
+        return isset($options['raw_text']) && $options['raw_text'] ? strip_tags($output) : $output;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function describeApplication(Application $application, array $options = array())
+    {
+        $describedNamespace = isset($options['namespace']) ? $options['namespace'] : null;
+        $description = new ApplicationDescription($application, $describedNamespace);
+        $messages = array();
+
+        if (isset($options['raw_text']) && $options['raw_text']) {
+            $width = $this->getColumnWidth($description->getCommands());
+
+            foreach ($description->getCommands() as $command) {
+                $messages[] = sprintf("%-${width}s %s", $command->getName(), $command->getDescription());
+            }
+        } else {
+            $width = $this->getColumnWidth($description->getCommands());
+
+            $messages[] = $application->getHelp();
+            $messages[] = '';
+
+            if ($describedNamespace) {
+                $messages[] = sprintf("<comment>Available commands for the \"%s\" namespace:</comment>", $describedNamespace);
+            } else {
+                $messages[] = '<comment>Available commands:</comment>';
+            }
+
+            // add commands by namespace
+            foreach ($description->getNamespaces() as $namespace) {
+                if (!$describedNamespace && ApplicationDescription::GLOBAL_NAMESPACE !== $namespace['id']) {
+                    $messages[] = '<comment>'.$namespace['id'].'</comment>';
+                }
+
+                foreach ($namespace['commands'] as $name) {
+                    $messages[] = sprintf("  <info>%-${width}s</info> %s", $name, $description->getCommand($name)->getDescription());
+                }
+            }
+        }
+
+        $output = implode("\n", $messages);
+
+        return isset($options['raw_text']) && $options['raw_text'] ? strip_tags($output) : $output;
+    }
+
+    /**
+     * Formats input option/argument default value.
+     *
+     * @param mixed $default
+     *
+     * @return string
+     */
+    private function formatDefaultValue($default)
+    {
+        if (version_compare(PHP_VERSION, '5.4', '<')) {
+            return str_replace('\/', '/', json_encode($default));
+        }
+
+        return json_encode($default, JSON_UNESCAPED_SLASHES | JSON_UNESCAPED_UNICODE);
+    }
+
+    /**
+     * @param Command[] $commands
+     *
+     * @return int
+     */
+    private function getColumnWidth(array $commands)
+    {
+        $width = 0;
+        foreach ($commands as $command) {
+            $width = strlen($command->getName()) > $width ? strlen($command->getName()) : $width;
+        }
+
+        return $width + 2;
+    }
+}
--- a/vendor/chamilo/chash/vendor/symfony/console/Symfony/Component/Console/Descriptor/XmlDescriptor.php
+++ b/vendor/chamilo/chash/vendor/symfony/console/Symfony/Component/Console/Descriptor/XmlDescriptor.php
@ -0,0 +1,212 @@
+<?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\Component\Console\Descriptor;
+
+use Symfony\Component\Console\Application;
+use Symfony\Component\Console\Command\Command;
+use Symfony\Component\Console\Input\InputArgument;
+use Symfony\Component\Console\Input\InputDefinition;
+use Symfony\Component\Console\Input\InputOption;
+
+/**
+ * XML descriptor.
+ *
+ * @author Jean-François Simon <contact@jfsimon.fr>
+ */
+class XmlDescriptor extends Descriptor
+{
+    /**
+     * {@inheritdoc}
+     */
+    protected function describeInputArgument(InputArgument $argument, array $options = array())
+    {
+        $dom = new \DOMDocument('1.0', 'UTF-8');
+
+        $dom->appendChild($objectXML = $dom->createElement('argument'));
+        $objectXML->setAttribute('name', $argument->getName());
+        $objectXML->setAttribute('is_required', $argument->isRequired() ? 1 : 0);
+        $objectXML->setAttribute('is_array', $argument->isArray() ? 1 : 0);
+        $objectXML->appendChild($descriptionXML = $dom->createElement('description'));
+        $descriptionXML->appendChild($dom->createTextNode($argument->getDescription()));
+
+        $objectXML->appendChild($defaultsXML = $dom->createElement('defaults'));
+        $defaults = is_array($argument->getDefault()) ? $argument->getDefault() : (is_bool($argument->getDefault()) ? array(var_export($argument->getDefault(), true)) : ($argument->getDefault() ? array($argument->getDefault()) : array()));
+        foreach ($defaults as $default) {
+            $defaultsXML->appendChild($defaultXML = $dom->createElement('default'));
+            $defaultXML->appendChild($dom->createTextNode($default));
+        }
+
+        return $this->output($dom, $options);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function describeInputOption(InputOption $option, array $options = array())
+    {
+        $dom = new \DOMDocument('1.0', 'UTF-8');
+
+        $dom->appendChild($objectXML = $dom->createElement('option'));
+        $objectXML->setAttribute('name', '--'.$option->getName());
+        $pos = strpos($option->getShortcut(), '|');
+        if (false !== $pos) {
+            $objectXML->setAttribute('shortcut', '-'.substr($option->getShortcut(), 0, $pos));
+            $objectXML->setAttribute('shortcuts', '-'.implode('|-', explode('|', $option->getShortcut())));
+        } else {
+            $objectXML->setAttribute('shortcut', $option->getShortcut() ? '-'.$option->getShortcut() : '');
+        }
+        $objectXML->setAttribute('accept_value', $option->acceptValue() ? 1 : 0);
+        $objectXML->setAttribute('is_value_required', $option->isValueRequired() ? 1 : 0);
+        $objectXML->setAttribute('is_multiple', $option->isArray() ? 1 : 0);
+        $objectXML->appendChild($descriptionXML = $dom->createElement('description'));
+        $descriptionXML->appendChild($dom->createTextNode($option->getDescription()));
+
+        if ($option->acceptValue()) {
+            $defaults = is_array($option->getDefault()) ? $option->getDefault() : (is_bool($option->getDefault()) ? array(var_export($option->getDefault(), true)) : ($option->getDefault() ? array($option->getDefault()) : array()));
+            $objectXML->appendChild($defaultsXML = $dom->createElement('defaults'));
+
+            if (!empty($defaults)) {
+                foreach ($defaults as $default) {
+                    $defaultsXML->appendChild($defaultXML = $dom->createElement('default'));
+                    $defaultXML->appendChild($dom->createTextNode($default));
+                }
+            }
+        }
+
+        return $this->output($dom, $options);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function describeInputDefinition(InputDefinition $definition, array $options = array())
+    {
+        $dom = new \DOMDocument('1.0', 'UTF-8');
+        $dom->appendChild($definitionXML = $dom->createElement('definition'));
+
+        $definitionXML->appendChild($argumentsXML = $dom->createElement('arguments'));
+        foreach ($definition->getArguments() as $argument) {
+            $this->appendDocument($argumentsXML, $this->describeInputArgument($argument, array('as_dom' => true)));
+        }
+
+        $definitionXML->appendChild($optionsXML = $dom->createElement('options'));
+        foreach ($definition->getOptions() as $option) {
+            $this->appendDocument($optionsXML, $this->describeInputOption($option, array('as_dom' => true)));
+        }
+
+        return $this->output($dom, $options);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function describeCommand(Command $command, array $options = array())
+    {
+        $dom = new \DOMDocument('1.0', 'UTF-8');
+        $dom->appendChild($commandXML = $dom->createElement('command'));
+
+        $command->getSynopsis();
+        $command->mergeApplicationDefinition(false);
+
+        $commandXML->setAttribute('id', $command->getName());
+        $commandXML->setAttribute('name', $command->getName());
+
+        $commandXML->appendChild($usageXML = $dom->createElement('usage'));
+        $usageXML->appendChild($dom->createTextNode(sprintf($command->getSynopsis(), '')));
+
+        $commandXML->appendChild($descriptionXML = $dom->createElement('description'));
+        $descriptionXML->appendChild($dom->createTextNode(str_replace("\n", "\n ", $command->getDescription())));
+
+        $commandXML->appendChild($helpXML = $dom->createElement('help'));
+        $helpXML->appendChild($dom->createTextNode(str_replace("\n", "\n ", $command->getProcessedHelp())));
+
+        $commandXML->appendChild($aliasesXML = $dom->createElement('aliases'));
+        foreach ($command->getAliases() as $alias) {
+            $aliasesXML->appendChild($aliasXML = $dom->createElement('alias'));
+            $aliasXML->appendChild($dom->createTextNode($alias));
+        }
+
+        $definitionXML = $this->describeInputDefinition($command->getNativeDefinition(), array('as_dom' => true));
+        $this->appendDocument($commandXML, $definitionXML->getElementsByTagName('definition')->item(0));
+
+        return $this->output($dom, $options);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function describeApplication(Application $application, array $options = array())
+    {
+        $dom = new \DOMDocument('1.0', 'UTF-8');
+        $dom->appendChild($rootXml = $dom->createElement('symfony'));
+        $rootXml->appendChild($commandsXML = $dom->createElement('commands'));
+
+        $describedNamespace = isset($options['namespace']) ? $options['namespace'] : null;
+        $description = new ApplicationDescription($application, $describedNamespace);
+
+        if ($describedNamespace) {
+            $commandsXML->setAttribute('namespace', $describedNamespace);
+        }
+
+        foreach ($description->getCommands() as $command) {
+            $this->appendDocument($commandsXML, $this->describeCommand($command, array('as_dom' => true)));
+        }
+
+        if (!$describedNamespace) {
+            $rootXml->appendChild($namespacesXML = $dom->createElement('namespaces'));
+
+            foreach ($description->getNamespaces() as $namespace) {
+                $namespacesXML->appendChild($namespaceArrayXML = $dom->createElement('namespace'));
+                $namespaceArrayXML->setAttribute('id', $namespace['id']);
+
+                foreach ($namespace['commands'] as $name) {
+                    $namespaceArrayXML->appendChild($commandXML = $dom->createElement('command'));
+                    $commandXML->appendChild($dom->createTextNode($name));
+                }
+            }
+        }
+
+        return $this->output($dom, $options);
+    }
+
+    /**
+     * Appends document children to parent node.
+     *
+     * @param \DOMNode $parentNode
+     * @param \DOMNode $importedParent
+     */
+    private function appendDocument(\DOMNode $parentNode, \DOMNode $importedParent)
+    {
+        foreach ($importedParent->childNodes as $childNode) {
+            $parentNode->appendChild($parentNode->ownerDocument->importNode($childNode, true));
+        }
+    }
+
+    /**
+     * Outputs document as DOMDocument or string according to options.
+     *
+     * @param \DOMDocument $dom
+     * @param array        $options
+     *
+     * @return \DOMDocument|string
+     */
+    private function output(\DOMDocument $dom, array $options)
+    {
+        if (isset($options['as_dom']) && $options['as_dom']) {
+            return $dom;
+        }
+
+        $dom->formatOutput = true;
+
+        return $dom->saveXML();
+    }
+}
--- a/vendor/chamilo/chash/vendor/symfony/console/Symfony/Component/Console/Event/ConsoleExceptionEvent.php
+++ b/vendor/chamilo/chash/vendor/symfony/console/Symfony/Component/Console/Event/ConsoleExceptionEvent.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\Component\Console\Event;
+
+use Symfony\Component\Console\Command\Command;
+use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Output\OutputInterface;
+
+/**
+ * Allows to handle exception thrown in a command.
+ *
+ * @author Fabien Potencier <fabien@symfony.com>
+ */
+class ConsoleExceptionEvent extends ConsoleEvent
+{
+    private $exception;
+    private $exitCode;
+
+    public function __construct(Command $command, InputInterface $input, OutputInterface $output, \Exception $exception, $exitCode)
+    {
+        parent::__construct($command, $input, $output);
+
+        $this->setException($exception);
+        $this->exitCode = (int) $exitCode;
+    }
+
+    /**
+     * Returns the thrown exception.
+     *
+     * @return \Exception The thrown exception
+     */
+    public function getException()
+    {
+        return $this->exception;
+    }
+
+    /**
+     * Replaces the thrown exception.
+     *
+     * This exception will be thrown if no response is set in the event.
+     *
+     * @param \Exception $exception The thrown exception
+     */
+    public function setException(\Exception $exception)
+    {
+        $this->exception = $exception;
+    }
+
+    /**
+     * Gets the exit code.
+     *
+     * @return integer The command exit code
+     */
+    public function getExitCode()
+    {
+        return $this->exitCode;
+    }
+}
--- a/vendor/chamilo/chash/vendor/symfony/console/Symfony/Component/Console/Helper/DescriptorHelper.php
+++ b/vendor/chamilo/chash/vendor/symfony/console/Symfony/Component/Console/Helper/DescriptorHelper.php
@ -0,0 +1,95 @@
+<?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\Component\Console\Helper;
+
+use Symfony\Component\Console\Application;
+use Symfony\Component\Console\Command\Command;
+use Symfony\Component\Console\Descriptor\DescriptorInterface;
+use Symfony\Component\Console\Descriptor\JsonDescriptor;
+use Symfony\Component\Console\Descriptor\MarkdownDescriptor;
+use Symfony\Component\Console\Descriptor\TextDescriptor;
+use Symfony\Component\Console\Descriptor\XmlDescriptor;
+use Symfony\Component\Console\Input\InputArgument;
+use Symfony\Component\Console\Input\InputDefinition;
+use Symfony\Component\Console\Input\InputOption;
+use Symfony\Component\Console\Output\OutputInterface;
+
+/**
+ * This class adds helper method to describe objects in various formats.
+ *
+ * @author Jean-François Simon <contact@jfsimon.fr>
+ */
+class DescriptorHelper extends Helper
+{
+    /**
+     * @var DescriptorInterface[]
+     */
+    private $descriptors = array();
+
+    /**
+     * Constructor.
+     */
+    public function __construct()
+    {
+        $this
+            ->register('txt',  new TextDescriptor())
+            ->register('xml',  new XmlDescriptor())
+            ->register('json', new JsonDescriptor())
+            ->register('md',   new MarkdownDescriptor())
+        ;
+    }
+
+    /**
+     * Describes an object if supported.
+     *
+     * @param OutputInterface $output
+     * @param object          $object
+     * @param string          $format
+     * @param boolean         $raw
+     */
+    public function describe(OutputInterface $output, $object, $format = null, $raw = false, $namespace = null)
+    {
+        $options = array('raw_text' => $raw, 'format' => $format ?: 'txt', 'namespace' => $namespace);
+        $type = !$raw && 'txt' === $options['format'] ? OutputInterface::OUTPUT_NORMAL : OutputInterface::OUTPUT_RAW;
+
+        if (!isset($this->descriptors[$options['format']])) {
+            throw new \InvalidArgumentException(sprintf('Unsupported format "%s".', $options['format']));
+        }
+
+        $descriptor = $this->descriptors[$options['format']];
+
+        $output->writeln($descriptor->describe($object, $options), $type);
+    }
+
+    /**
+     * Registers a descriptor.
+     *
+     * @param string              $format
+     * @param DescriptorInterface $descriptor
+     *
+     * @return DescriptorHelper
+     */
+    public function register($format, DescriptorInterface $descriptor)
+    {
+        $this->descriptors[$format] = $descriptor;
+
+        return $this;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getName()
+    {
+        return 'descriptor';
+    }
+}
--- a/vendor/chamilo/chash/vendor/symfony/console/Symfony/Component/Console/Tests/Descriptor/AbstractDescriptorTest.php
+++ b/vendor/chamilo/chash/vendor/symfony/console/Symfony/Component/Console/Tests/Descriptor/AbstractDescriptorTest.php
@ -0,0 +1,98 @@
+<?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\Component\Console\Tests\Descriptor;
+
+use Symfony\Component\Console\Application;
+use Symfony\Component\Console\Command\Command;
+use Symfony\Component\Console\Descriptor\DescriptorInterface;
+use Symfony\Component\Console\Input\InputArgument;
+use Symfony\Component\Console\Input\InputDefinition;
+use Symfony\Component\Console\Input\InputOption;
+
+abstract class AbstractDescriptorTest extends \PHPUnit_Framework_TestCase
+{
+    /** @dataProvider getDescribeInputArgumentTestData */
+    public function testDescribeInputArgument(InputArgument $argument, $expectedDescription)
+    {
+        $this->assertEquals(trim($expectedDescription), trim($this->getDescriptor()->describe($argument)));
+    }
+
+    /** @dataProvider getDescribeInputOptionTestData */
+    public function testDescribeInputOption(InputOption $option, $expectedDescription)
+    {
+        $this->assertEquals(trim($expectedDescription), trim($this->getDescriptor()->describe($option)));
+    }
+
+    /** @dataProvider getDescribeInputDefinitionTestData */
+    public function testDescribeInputDefinition(InputDefinition $definition, $expectedDescription)
+    {
+        $this->assertEquals(trim($expectedDescription), trim($this->getDescriptor()->describe($definition)));
+    }
+
+    /** @dataProvider getDescribeCommandTestData */
+    public function testDescribeCommand(Command $command, $expectedDescription)
+    {
+        $this->assertEquals(trim($expectedDescription), trim($this->getDescriptor()->describe($command)));
+    }
+
+    /** @dataProvider getDescribeApplicationTestData */
+    public function testDescribeApplication(Application $application, $expectedDescription)
+    {
+        // Replaces the dynamic placeholders of the command help text with a static version.
+        // The placeholder %command.full_name% includes the script path that is not predictable
+        // and can not be tested against.
+        foreach ($application->all() as $command) {
+            $command->setHelp(str_replace('%command.full_name%', 'app/console %command.name%', $command->getHelp()));
+        }
+
+        $this->assertEquals(trim($expectedDescription), trim(str_replace(PHP_EOL, "\n", $this->getDescriptor()->describe($application))));
+    }
+
+    public function getDescribeInputArgumentTestData()
+    {
+        return $this->getDescriptionTestData(ObjectsProvider::getInputArguments());
+    }
+
+    public function getDescribeInputOptionTestData()
+    {
+        return $this->getDescriptionTestData(ObjectsProvider::getInputOptions());
+    }
+
+    public function getDescribeInputDefinitionTestData()
+    {
+        return $this->getDescriptionTestData(ObjectsProvider::getInputDefinitions());
+    }
+
+    public function getDescribeCommandTestData()
+    {
+        return $this->getDescriptionTestData(ObjectsProvider::getCommands());
+    }
+
+    public function getDescribeApplicationTestData()
+    {
+        return $this->getDescriptionTestData(ObjectsProvider::getApplications());
+    }
+
+    abstract protected function getDescriptor();
+    abstract protected function getFormat();
+
+    private function getDescriptionTestData(array $objects)
+    {
+        $data = array();
+        foreach ($objects as $name => $object) {
+            $description = file_get_contents(sprintf('%s/../Fixtures/%s.%s', __DIR__, $name, $this->getFormat()));
+            $data[] = array($object, $description);
+        }
+
+        return $data;
+    }
+}
--- a/vendor/chamilo/chash/vendor/symfony/console/Symfony/Component/Console/Tests/Descriptor/JsonDescriptorTest.php
+++ b/vendor/chamilo/chash/vendor/symfony/console/Symfony/Component/Console/Tests/Descriptor/JsonDescriptorTest.php
@ -0,0 +1,27 @@
+<?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\Component\Console\Tests\Descriptor;
+
+use Symfony\Component\Console\Descriptor\JsonDescriptor;
+
+class JsonDescriptorTest extends AbstractDescriptorTest
+{
+    protected function getDescriptor()
+    {
+        return new JsonDescriptor();
+    }
+
+    protected function getFormat()
+    {
+        return 'json';
+    }
+}
--- a/vendor/chamilo/chash/vendor/symfony/console/Symfony/Component/Console/Tests/Descriptor/MarkdownDescriptorTest.php
+++ b/vendor/chamilo/chash/vendor/symfony/console/Symfony/Component/Console/Tests/Descriptor/MarkdownDescriptorTest.php
@ -0,0 +1,27 @@
+<?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\Component\Console\Tests\Descriptor;
+
+use Symfony\Component\Console\Descriptor\MarkdownDescriptor;
+
+class MarkdownDescriptorTest extends AbstractDescriptorTest
+{
+    protected function getDescriptor()
+    {
+        return new MarkdownDescriptor();
+    }
+
+    protected function getFormat()
+    {
+        return 'md';
+    }
+}
--- a/vendor/chamilo/chash/vendor/symfony/console/Symfony/Component/Console/Tests/Descriptor/ObjectsProvider.php
+++ b/vendor/chamilo/chash/vendor/symfony/console/Symfony/Component/Console/Tests/Descriptor/ObjectsProvider.php
@ -0,0 +1,75 @@
+<?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\Component\Console\Tests\Descriptor;
+
+use Symfony\Component\Console\Input\InputArgument;
+use Symfony\Component\Console\Input\InputDefinition;
+use Symfony\Component\Console\Input\InputOption;
+use Symfony\Component\Console\Tests\Fixtures\DescriptorApplication1;
+use Symfony\Component\Console\Tests\Fixtures\DescriptorApplication2;
+use Symfony\Component\Console\Tests\Fixtures\DescriptorCommand1;
+use Symfony\Component\Console\Tests\Fixtures\DescriptorCommand2;
+use Symfony\Component\Finder\Shell\Command;
+
+/**
+ * @author Jean-François Simon <contact@jfsimon.fr>
+ */
+class ObjectsProvider
+{
+    public static function getInputArguments()
+    {
+        return array(
+            'input_argument_1' => new InputArgument('argument_name', InputArgument::REQUIRED),
+            'input_argument_2' => new InputArgument('argument_name', InputArgument::IS_ARRAY, 'argument description'),
+            'input_argument_3' => new InputArgument('argument_name', InputArgument::OPTIONAL, 'argument description', 'default_value'),
+        );
+    }
+
+    public static function getInputOptions()
+    {
+        return array(
+            'input_option_1' => new InputOption('option_name', 'o', InputOption::VALUE_NONE),
+            'input_option_2' => new InputOption('option_name', 'o', InputOption::VALUE_OPTIONAL, 'option description', 'default_value'),
+            'input_option_3' => new InputOption('option_name', 'o', InputOption::VALUE_REQUIRED, 'option description'),
+            'input_option_4' => new InputOption('option_name', 'o', InputOption::VALUE_IS_ARRAY | InputOption::VALUE_OPTIONAL, 'option description', array()),
+        );
+    }
+
+    public static function getInputDefinitions()
+    {
+        return array(
+            'input_definition_1' => new InputDefinition(),
+            'input_definition_2' => new InputDefinition(array(new InputArgument('argument_name', InputArgument::REQUIRED))),
+            'input_definition_3' => new InputDefinition(array(new InputOption('option_name', 'o', InputOption::VALUE_NONE))),
+            'input_definition_4' => new InputDefinition(array(
+                new InputArgument('argument_name', InputArgument::REQUIRED),
+                new InputOption('option_name', 'o', InputOption::VALUE_NONE),
+            )),
+        );
+    }
+
+    public static function getCommands()
+    {
+        return array(
+            'command_1' => new DescriptorCommand1(),
+            'command_2' => new DescriptorCommand2(),
+        );
+    }
+
+    public static function getApplications()
+    {
+        return array(
+            'application_1' => new DescriptorApplication1(),
+            'application_2' => new DescriptorApplication2(),
+        );
+    }
+}
--- a/vendor/chamilo/chash/vendor/symfony/console/Symfony/Component/Console/Tests/Descriptor/TextDescriptorTest.php
+++ b/vendor/chamilo/chash/vendor/symfony/console/Symfony/Component/Console/Tests/Descriptor/TextDescriptorTest.php
@ -0,0 +1,27 @@
+<?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\Component\Console\Tests\Descriptor;
+
+use Symfony\Component\Console\Descriptor\TextDescriptor;
+
+class TextDescriptorTest extends AbstractDescriptorTest
+{
+    protected function getDescriptor()
+    {
+        return new TextDescriptor();
+    }
+
+    protected function getFormat()
+    {
+        return 'txt';
+    }
+}
--- a/vendor/chamilo/chash/vendor/symfony/console/Symfony/Component/Console/Tests/Descriptor/XmlDescriptorTest.php
+++ b/vendor/chamilo/chash/vendor/symfony/console/Symfony/Component/Console/Tests/Descriptor/XmlDescriptorTest.php
@ -0,0 +1,27 @@
+<?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\Component\Console\Tests\Descriptor;
+
+use Symfony\Component\Console\Descriptor\XmlDescriptor;
+
+class XmlDescriptorTest extends AbstractDescriptorTest
+{
+    protected function getDescriptor()
+    {
+        return new XmlDescriptor();
+    }
+
+    protected function getFormat()
+    {
+        return 'xml';
+    }
+}
--- a/vendor/chamilo/chash/vendor/symfony/console/Symfony/Component/Console/Tests/Fixtures/DescriptorApplication1.php
+++ b/vendor/chamilo/chash/vendor/symfony/console/Symfony/Component/Console/Tests/Fixtures/DescriptorApplication1.php
@ -0,0 +1,18 @@
+<?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\Component\Console\Tests\Fixtures;
+
+use Symfony\Component\Console\Application;
+
+class DescriptorApplication1 extends Application
+{
+}
--- a/vendor/chamilo/chash/vendor/symfony/console/Symfony/Component/Console/Tests/Fixtures/DescriptorApplication2.php
+++ b/vendor/chamilo/chash/vendor/symfony/console/Symfony/Component/Console/Tests/Fixtures/DescriptorApplication2.php
@ -0,0 +1,24 @@
+<?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\Component\Console\Tests\Fixtures;
+
+use Symfony\Component\Console\Application;
+
+class DescriptorApplication2 extends Application
+{
+    public function __construct()
+    {
+        parent::__construct('My Symfony application', 'v1.0');
+        $this->add(new DescriptorCommand1());
+        $this->add(new DescriptorCommand2());
+    }
+}
--- a/vendor/chamilo/chash/vendor/symfony/console/Symfony/Component/Console/Tests/Fixtures/DescriptorCommand1.php
+++ b/vendor/chamilo/chash/vendor/symfony/console/Symfony/Component/Console/Tests/Fixtures/DescriptorCommand1.php
@ -0,0 +1,27 @@
+<?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\Component\Console\Tests\Fixtures;
+
+use Symfony\Component\Console\Command\Command;
+
+class DescriptorCommand1 extends Command
+{
+    protected function configure()
+    {
+        $this
+            ->setName('descriptor:command1')
+            ->setAliases(array('alias1', 'alias2'))
+            ->setDescription('command 1 description')
+            ->setHelp('command 1 help')
+        ;
+    }
+}
--- a/vendor/chamilo/chash/vendor/symfony/console/Symfony/Component/Console/Tests/Fixtures/DescriptorCommand2.php
+++ b/vendor/chamilo/chash/vendor/symfony/console/Symfony/Component/Console/Tests/Fixtures/DescriptorCommand2.php
@ -0,0 +1,30 @@
+<?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\Component\Console\Tests\Fixtures;
+
+use Symfony\Component\Console\Command\Command;
+use Symfony\Component\Console\Input\InputArgument;
+use Symfony\Component\Console\Input\InputOption;
+
+class DescriptorCommand2 extends Command
+{
+    protected function configure()
+    {
+        $this
+            ->setName('descriptor:command2')
+            ->setDescription('command 2 description')
+            ->setHelp('command 2 help')
+            ->addArgument('argument_name', InputArgument::REQUIRED)
+            ->addOption('option_name', 'o', InputOption::VALUE_NONE)
+        ;
+    }
+}
--- a/vendor/chamilo/chash/vendor/symfony/console/Symfony/Component/Console/Tests/Fixtures/application_1.json
+++ b/vendor/chamilo/chash/vendor/symfony/console/Symfony/Component/Console/Tests/Fixtures/application_1.json
@ -0,0 +1 @@
+{"commands":[{"name":"help","usage":"help [--xml] [--format=\"...\"] [--raw] [command_name]","description":"Displays help for a command","help":"The <info>help<\/info> command displays help for a given command:\n\n  <info>php app\/console help list<\/info>\n\nYou can also output the help in other formats by using the <comment>--format<\/comment> option:\n\n  <info>php app\/console help --format=xml list<\/info>\n\nTo display the list of available commands, please use the <info>list<\/info> command.","aliases":[],"definition":{"arguments":{"command_name":{"name":"command_name","is_required":false,"is_array":false,"description":"The command name","default":"help"}},"options":{"xml":{"name":"--xml","shortcut":"","accept_value":false,"is_value_required":false,"is_multiple":false,"description":"To output help as XML","default":false},"format":{"name":"--format","shortcut":"","accept_value":true,"is_value_required":true,"is_multiple":false,"description":"To output help in other formats","default":null},"raw":{"name":"--raw","shortcut":"","accept_value":false,"is_value_required":false,"is_multiple":false,"description":"To output raw command help","default":false},"help":{"name":"--help","shortcut":"-h","accept_value":false,"is_value_required":false,"is_multiple":false,"description":"Display this help message.","default":false},"quiet":{"name":"--quiet","shortcut":"-q","accept_value":false,"is_value_required":false,"is_multiple":false,"description":"Do not output any message.","default":false},"verbose":{"name":"--verbose","shortcut":"-v|-vv|-vvv","accept_value":false,"is_value_required":false,"is_multiple":false,"description":"Increase the verbosity of messages: 1 for normal output, 2 for more verbose output and 3 for debug","default":false},"version":{"name":"--version","shortcut":"-V","accept_value":false,"is_value_required":false,"is_multiple":false,"description":"Display this application version.","default":false},"ansi":{"name":"--ansi","shortcut":"","accept_value":false,"is_value_required":false,"is_multiple":false,"description":"Force ANSI output.","default":false},"no-ansi":{"name":"--no-ansi","shortcut":"","accept_value":false,"is_value_required":false,"is_multiple":false,"description":"Disable ANSI output.","default":false},"no-interaction":{"name":"--no-interaction","shortcut":"-n","accept_value":false,"is_value_required":false,"is_multiple":false,"description":"Do not ask any interactive question.","default":false}}}},{"name":"list","usage":"list [--xml] [--raw] [--format=\"...\"] [namespace]","description":"Lists commands","help":"The <info>list<\/info> command lists all commands:\n\n  <info>php app\/console list<\/info>\n\nYou can also display the commands for a specific namespace:\n\n  <info>php app\/console list test<\/info>\n\nYou can also output the information in other formats by using the <comment>--format<\/comment> option:\n\n  <info>php app\/console list --format=xml<\/info>\n\nIt's also possible to get raw list of commands (useful for embedding command runner):\n\n  <info>php app\/console list --raw<\/info>","aliases":[],"definition":{"arguments":{"namespace":{"name":"namespace","is_required":false,"is_array":false,"description":"The namespace name","default":null}},"options":{"xml":{"name":"--xml","shortcut":"","accept_value":false,"is_value_required":false,"is_multiple":false,"description":"To output list as XML","default":false},"raw":{"name":"--raw","shortcut":"","accept_value":false,"is_value_required":false,"is_multiple":false,"description":"To output raw command list","default":false},"format":{"name":"--format","shortcut":"","accept_value":true,"is_value_required":true,"is_multiple":false,"description":"To output list in other formats","default":null}}}}],"namespaces":[{"id":"_global","commands":["help","list"]}]}
--- a/vendor/chamilo/chash/vendor/symfony/console/Symfony/Component/Console/Tests/Fixtures/application_1.md
+++ b/vendor/chamilo/chash/vendor/symfony/console/Symfony/Component/Console/Tests/Fixtures/application_1.md
@ -0,0 +1,199 @@
+UNKNOWN
+=======
+
+* help
+* list
+
+help
+----
+
+* Description: Displays help for a command
+* Usage: `help [--xml] [--format="..."] [--raw] [command_name]`
+* Aliases: <none>
+
+The <info>help</info> command displays help for a given command:
+
+  <info>php app/console help list</info>
+
+You can also output the help in other formats by using the <comment>--format</comment> option:
+
+  <info>php app/console help --format=xml list</info>
+
+To display the list of available commands, please use the <info>list</info> command.
+
+### Arguments:
+
+**command_name:**
+
+* Name: command_name
+* Is required: no
+* Is array: no
+* Description: The command name
+* Default: `'help'`
+
+### Options:
+
+**xml:**
+
+* Name: `--xml`
+* Shortcut: <none>
+* Accept value: no
+* Is value required: no
+* Is multiple: no
+* Description: To output help as XML
+* Default: `false`
+
+**format:**
+
+* Name: `--format`
+* Shortcut: <none>
+* Accept value: yes
+* Is value required: yes
+* Is multiple: no
+* Description: To output help in other formats
+* Default: `NULL`
+
+**raw:**
+
+* Name: `--raw`
+* Shortcut: <none>
+* Accept value: no
+* Is value required: no
+* Is multiple: no
+* Description: To output raw command help
+* Default: `false`
+
+**help:**
+
+* Name: `--help`
+* Shortcut: `-h`
+* Accept value: no
+* Is value required: no
+* Is multiple: no
+* Description: Display this help message.
+* Default: `false`
+
+**quiet:**
+
+* Name: `--quiet`
+* Shortcut: `-q`
+* Accept value: no
+* Is value required: no
+* Is multiple: no
+* Description: Do not output any message.
+* Default: `false`
+
+**verbose:**
+
+* Name: `--verbose`
+* Shortcut: `-v|-vv|-vvv`
+* Accept value: no
+* Is value required: no
+* Is multiple: no
+* Description: Increase the verbosity of messages: 1 for normal output, 2 for more verbose output and 3 for debug
+* Default: `false`
+
+**version:**
+
+* Name: `--version`
+* Shortcut: `-V`
+* Accept value: no
+* Is value required: no
+* Is multiple: no
+* Description: Display this application version.
+* Default: `false`
+
+**ansi:**
+
+* Name: `--ansi`
+* Shortcut: <none>
+* Accept value: no
+* Is value required: no
+* Is multiple: no
+* Description: Force ANSI output.
+* Default: `false`
+
+**no-ansi:**
+
+* Name: `--no-ansi`
+* Shortcut: <none>
+* Accept value: no
+* Is value required: no
+* Is multiple: no
+* Description: Disable ANSI output.
+* Default: `false`
+
+**no-interaction:**
+
+* Name: `--no-interaction`
+* Shortcut: `-n`
+* Accept value: no
+* Is value required: no
+* Is multiple: no
+* Description: Do not ask any interactive question.
+* Default: `false`
+
+list
+----
+
+* Description: Lists commands
+* Usage: `list [--xml] [--raw] [--format="..."] [namespace]`
+* Aliases: <none>
+
+The <info>list</info> command lists all commands:
+
+  <info>php app/console list</info>
+
+You can also display the commands for a specific namespace:
+
+  <info>php app/console list test</info>
+
+You can also output the information in other formats by using the <comment>--format</comment> option:
+
+  <info>php app/console list --format=xml</info>
+
+It's also possible to get raw list of commands (useful for embedding command runner):
+
+  <info>php app/console list --raw</info>
+
+### Arguments:
+
+**namespace:**
+
+* Name: namespace
+* Is required: no
+* Is array: no
+* Description: The namespace name
+* Default: `NULL`
+
+### Options:
+
+**xml:**
+
+* Name: `--xml`
+* Shortcut: <none>
+* Accept value: no
+* Is value required: no
+* Is multiple: no
+* Description: To output list as XML
+* Default: `false`
+
+**raw:**
+
+* Name: `--raw`
+* Shortcut: <none>
+* Accept value: no
+* Is value required: no
+* Is multiple: no
+* Description: To output raw command list
+* Default: `false`
+
+**format:**
+
+* Name: `--format`
+* Shortcut: <none>
+* Accept value: yes
+* Is value required: yes
+* Is multiple: no
+* Description: To output list in other formats
+* Default: `NULL`
--- a/vendor/chamilo/chash/vendor/symfony/console/Symfony/Component/Console/Tests/Fixtures/application_1.txt
+++ b/vendor/chamilo/chash/vendor/symfony/console/Symfony/Component/Console/Tests/Fixtures/application_1.txt
@ -0,0 +1,17 @@
+<info>Console Tool</info>
+
+<comment>Usage:</comment>
+  [options] command [arguments]
+
+<comment>Options:</comment>
+  <info>--help</info>           <info>-h</info> Display this help message.
+  <info>--quiet</info>          <info>-q</info> Do not output any message.
+  <info>--verbose</info>        <info>-v|vv|vvv</info> Increase the verbosity of messages: 1 for normal output, 2 for more verbose output and 3 for debug
+  <info>--version</info>        <info>-V</info> Display this application version.
+  <info>--ansi</info>              Force ANSI output.
+  <info>--no-ansi</info>           Disable ANSI output.
+  <info>--no-interaction</info> <info>-n</info> Do not ask any interactive question.
+
+<comment>Available commands:</comment>
+  <info>help  </info> Displays help for a command
+  <info>list  </info> Lists commands
--- a/vendor/chamilo/chash/vendor/symfony/console/Symfony/Component/Console/Tests/Fixtures/application_1.xml
+++ b/vendor/chamilo/chash/vendor/symfony/console/Symfony/Component/Console/Tests/Fixtures/application_1.xml
@ -0,0 +1,104 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<symfony>
+  <commands>
+    <command id="help" name="help">
+      <usage>help [--xml] [--format="..."] [--raw] [command_name]</usage>
+      <description>Displays help for a command</description>
+      <help>The &lt;info&gt;help&lt;/info&gt; command displays help for a given command:
+ 
+   &lt;info&gt;php app/console help list&lt;/info&gt;
+ 
+ You can also output the help in other formats by using the &lt;comment&gt;--format&lt;/comment&gt; option:
+ 
+   &lt;info&gt;php app/console help --format=xml list&lt;/info&gt;
+ 
+ To display the list of available commands, please use the &lt;info&gt;list&lt;/info&gt; command.</help>
+      <aliases/>
+      <arguments>
+        <argument name="command_name" is_required="0" is_array="0">
+          <description>The command name</description>
+          <defaults>
+            <default>help</default>
+          </defaults>
+        </argument>
+      </arguments>
+      <options>
+        <option name="--xml" shortcut="" accept_value="0" is_value_required="0" is_multiple="0">
+          <description>To output help as XML</description>
+        </option>
+        <option name="--format" shortcut="" accept_value="1" is_value_required="1" is_multiple="0">
+          <description>To output help in other formats</description>
+          <defaults/>
+        </option>
+        <option name="--raw" shortcut="" accept_value="0" is_value_required="0" is_multiple="0">
+          <description>To output raw command help</description>
+        </option>
+        <option name="--help" shortcut="-h" accept_value="0" is_value_required="0" is_multiple="0">
+          <description>Display this help message.</description>
+        </option>
+        <option name="--quiet" shortcut="-q" accept_value="0" is_value_required="0" is_multiple="0">
+          <description>Do not output any message.</description>
+        </option>
+        <option name="--verbose" shortcut="-v" shortcuts="-v|-vv|-vvv" accept_value="0" is_value_required="0" is_multiple="0">
+          <description>Increase the verbosity of messages: 1 for normal output, 2 for more verbose output and 3 for debug</description>
+        </option>
+        <option name="--version" shortcut="-V" accept_value="0" is_value_required="0" is_multiple="0">
+          <description>Display this application version.</description>
+        </option>
+        <option name="--ansi" shortcut="" accept_value="0" is_value_required="0" is_multiple="0">
+          <description>Force ANSI output.</description>
+        </option>
+        <option name="--no-ansi" shortcut="" accept_value="0" is_value_required="0" is_multiple="0">
+          <description>Disable ANSI output.</description>
+        </option>
+        <option name="--no-interaction" shortcut="-n" accept_value="0" is_value_required="0" is_multiple="0">
+          <description>Do not ask any interactive question.</description>
+        </option>
+      </options>
+    </command>
+    <command id="list" name="list">
+      <usage>list [--xml] [--raw] [--format="..."] [namespace]</usage>
+      <description>Lists commands</description>
+      <help>The &lt;info&gt;list&lt;/info&gt; command lists all commands:
+ 
+   &lt;info&gt;php app/console list&lt;/info&gt;
+ 
+ You can also display the commands for a specific namespace:
+ 
+   &lt;info&gt;php app/console list test&lt;/info&gt;
+ 
+ You can also output the information in other formats by using the &lt;comment&gt;--format&lt;/comment&gt; option:
+ 
+   &lt;info&gt;php app/console list --format=xml&lt;/info&gt;
+ 
+ It's also possible to get raw list of commands (useful for embedding command runner):
+ 
+   &lt;info&gt;php app/console list --raw&lt;/info&gt;</help>
+      <aliases/>
+      <arguments>
+        <argument name="namespace" is_required="0" is_array="0">
+          <description>The namespace name</description>
+          <defaults/>
+        </argument>
+      </arguments>
+      <options>
+        <option name="--xml" shortcut="" accept_value="0" is_value_required="0" is_multiple="0">
+          <description>To output list as XML</description>
+        </option>
+        <option name="--raw" shortcut="" accept_value="0" is_value_required="0" is_multiple="0">
+          <description>To output raw command list</description>
+        </option>
+        <option name="--format" shortcut="" accept_value="1" is_value_required="1" is_multiple="0">
+          <description>To output list in other formats</description>
+          <defaults/>
+        </option>
+      </options>
+    </command>
+  </commands>
+  <namespaces>
+    <namespace id="_global">
+      <command>help</command>
+      <command>list</command>
+    </namespace>
+  </namespaces>
+</symfony>
--- a/vendor/chamilo/chash/vendor/symfony/console/Symfony/Component/Console/Tests/Fixtures/application_2.json
+++ b/vendor/chamilo/chash/vendor/symfony/console/Symfony/Component/Console/Tests/Fixtures/application_2.json
--- a/vendor/chamilo/chash/vendor/symfony/console/Symfony/Component/Console/Tests/Fixtures/application_2.md
+++ b/vendor/chamilo/chash/vendor/symfony/console/Symfony/Component/Console/Tests/Fixtures/application_2.md
@ -0,0 +1,388 @@
+My Symfony application
+======================
+
+* alias1
+* alias2
+* help
+* list
+
+**descriptor:**
+
+* descriptor:command1
+* descriptor:command2
+
+help
+----
+
+* Description: Displays help for a command
+* Usage: `help [--xml] [--format="..."] [--raw] [command_name]`
+* Aliases: <none>
+
+The <info>help</info> command displays help for a given command:
+
+  <info>php app/console help list</info>
+
+You can also output the help in other formats by using the <comment>--format</comment> option:
+
+  <info>php app/console help --format=xml list</info>
+
+To display the list of available commands, please use the <info>list</info> command.
+
+### Arguments:
+
+**command_name:**
+
+* Name: command_name
+* Is required: no
+* Is array: no
+* Description: The command name
+* Default: `'help'`
+
+### Options:
+
+**xml:**
+
+* Name: `--xml`
+* Shortcut: <none>
+* Accept value: no
+* Is value required: no
+* Is multiple: no
+* Description: To output help as XML
+* Default: `false`
+
+**format:**
+
+* Name: `--format`
+* Shortcut: <none>
+* Accept value: yes
+* Is value required: yes
+* Is multiple: no
+* Description: To output help in other formats
+* Default: `NULL`
+
+**raw:**
+
+* Name: `--raw`
+* Shortcut: <none>
+* Accept value: no
+* Is value required: no
+* Is multiple: no
+* Description: To output raw command help
+* Default: `false`
+
+**help:**
+
+* Name: `--help`
+* Shortcut: `-h`
+* Accept value: no
+* Is value required: no
+* Is multiple: no
+* Description: Display this help message.
+* Default: `false`
+
+**quiet:**
+
+* Name: `--quiet`
+* Shortcut: `-q`
+* Accept value: no
+* Is value required: no
+* Is multiple: no
+* Description: Do not output any message.
+* Default: `false`
+
+**verbose:**
+
+* Name: `--verbose`
+* Shortcut: `-v|-vv|-vvv`
+* Accept value: no
+* Is value required: no
+* Is multiple: no
+* Description: Increase the verbosity of messages: 1 for normal output, 2 for more verbose output and 3 for debug
+* Default: `false`
+
+**version:**
+
+* Name: `--version`
+* Shortcut: `-V`
+* Accept value: no
+* Is value required: no
+* Is multiple: no
+* Description: Display this application version.
+* Default: `false`
+
+**ansi:**
+
+* Name: `--ansi`
+* Shortcut: <none>
+* Accept value: no
+* Is value required: no
+* Is multiple: no
+* Description: Force ANSI output.
+* Default: `false`
+
+**no-ansi:**
+
+* Name: `--no-ansi`
+* Shortcut: <none>
+* Accept value: no
+* Is value required: no
+* Is multiple: no
+* Description: Disable ANSI output.
+* Default: `false`
+
+**no-interaction:**
+
+* Name: `--no-interaction`
+* Shortcut: `-n`
+* Accept value: no
+* Is value required: no
+* Is multiple: no
+* Description: Do not ask any interactive question.
+* Default: `false`
+
+list
+----
+
+* Description: Lists commands
+* Usage: `list [--xml] [--raw] [--format="..."] [namespace]`
+* Aliases: <none>
+
+The <info>list</info> command lists all commands:
+
+  <info>php app/console list</info>
+
+You can also display the commands for a specific namespace:
+
+  <info>php app/console list test</info>
+
+You can also output the information in other formats by using the <comment>--format</comment> option:
+
+  <info>php app/console list --format=xml</info>
+
+It's also possible to get raw list of commands (useful for embedding command runner):
+
+  <info>php app/console list --raw</info>
+
+### Arguments:
+
+**namespace:**
+
+* Name: namespace
+* Is required: no
+* Is array: no
+* Description: The namespace name
+* Default: `NULL`
+
+### Options:
+
+**xml:**
+
+* Name: `--xml`
+* Shortcut: <none>
+* Accept value: no
+* Is value required: no
+* Is multiple: no
+* Description: To output list as XML
+* Default: `false`
+
+**raw:**
+
+* Name: `--raw`
+* Shortcut: <none>
+* Accept value: no
+* Is value required: no
+* Is multiple: no
+* Description: To output raw command list
+* Default: `false`
+
+**format:**
+
+* Name: `--format`
+* Shortcut: <none>
+* Accept value: yes
+* Is value required: yes
+* Is multiple: no
+* Description: To output list in other formats
+* Default: `NULL`
+
+descriptor:command1
+-------------------
+
+* Description: command 1 description
+* Usage: `descriptor:command1`
+* Aliases: `alias1`, `alias2`
+
+command 1 help
+
+### Options:
+
+**help:**
+
+* Name: `--help`
+* Shortcut: `-h`
+* Accept value: no
+* Is value required: no
+* Is multiple: no
+* Description: Display this help message.
+* Default: `false`
+
+**quiet:**
+
+* Name: `--quiet`
+* Shortcut: `-q`
+* Accept value: no
+* Is value required: no
+* Is multiple: no
+* Description: Do not output any message.
+* Default: `false`
+
+**verbose:**
+
+* Name: `--verbose`
+* Shortcut: `-v|-vv|-vvv`
+* Accept value: no
+* Is value required: no
+* Is multiple: no
+* Description: Increase the verbosity of messages: 1 for normal output, 2 for more verbose output and 3 for debug
+* Default: `false`
+
+**version:**
+
+* Name: `--version`
+* Shortcut: `-V`
+* Accept value: no
+* Is value required: no
+* Is multiple: no
+* Description: Display this application version.
+* Default: `false`
+
+**ansi:**
+
+* Name: `--ansi`
+* Shortcut: <none>
+* Accept value: no
+* Is value required: no
+* Is multiple: no
+* Description: Force ANSI output.
+* Default: `false`
+
+**no-ansi:**
+
+* Name: `--no-ansi`
+* Shortcut: <none>
+* Accept value: no
+* Is value required: no
+* Is multiple: no
+* Description: Disable ANSI output.
+* Default: `false`
+
+**no-interaction:**
+
+* Name: `--no-interaction`
+* Shortcut: `-n`
+* Accept value: no
+* Is value required: no
+* Is multiple: no
+* Description: Do not ask any interactive question.
+* Default: `false`
+
+descriptor:command2
+-------------------
+
+* Description: command 2 description
+* Usage: `descriptor:command2 [-o|--option_name] argument_name`
+* Aliases: <none>
+
+command 2 help
+
+### Arguments:
+
+**argument_name:**
+
+* Name: argument_name
+* Is required: yes
+* Is array: no
+* Description: <none>
+* Default: `NULL`
+
+### Options:
+
+**option_name:**
+
+* Name: `--option_name`
+* Shortcut: `-o`
+* Accept value: no
+* Is value required: no
+* Is multiple: no
+* Description: <none>
+* Default: `false`
+
+**help:**
+
+* Name: `--help`
+* Shortcut: `-h`
+* Accept value: no
+* Is value required: no
+* Is multiple: no
+* Description: Display this help message.
+* Default: `false`
+
+**quiet:**
+
+* Name: `--quiet`
+* Shortcut: `-q`
+* Accept value: no
+* Is value required: no
+* Is multiple: no
+* Description: Do not output any message.
+* Default: `false`
+
+**verbose:**
+
+* Name: `--verbose`
+* Shortcut: `-v|-vv|-vvv`
+* Accept value: no
+* Is value required: no
+* Is multiple: no
+* Description: Increase the verbosity of messages: 1 for normal output, 2 for more verbose output and 3 for debug
+* Default: `false`
+
+**version:**
+
+* Name: `--version`
+* Shortcut: `-V`
+* Accept value: no
+* Is value required: no
+* Is multiple: no
+* Description: Display this application version.
+* Default: `false`
+
+**ansi:**
+
+* Name: `--ansi`
+* Shortcut: <none>
+* Accept value: no
+* Is value required: no
+* Is multiple: no
+* Description: Force ANSI output.
+* Default: `false`
+
+**no-ansi:**
+
+* Name: `--no-ansi`
+* Shortcut: <none>
+* Accept value: no
+* Is value required: no
+* Is multiple: no
+* Description: Disable ANSI output.
+* Default: `false`
+
+**no-interaction:**
+
+* Name: `--no-interaction`
+* Shortcut: `-n`
+* Accept value: no
+* Is value required: no
+* Is multiple: no
+* Description: Do not ask any interactive question.
+* Default: `false`
--- a/vendor/chamilo/chash/vendor/symfony/console/Symfony/Component/Console/Tests/Fixtures/application_2.txt
+++ b/vendor/chamilo/chash/vendor/symfony/console/Symfony/Component/Console/Tests/Fixtures/application_2.txt
@ -0,0 +1,22 @@
+<info>My Symfony application</info> version <comment>v1.0</comment>
+
+<comment>Usage:</comment>
+  [options] command [arguments]
+
+<comment>Options:</comment>
+  <info>--help</info>           <info>-h</info> Display this help message.
+  <info>--quiet</info>          <info>-q</info> Do not output any message.
+  <info>--verbose</info>        <info>-v|vv|vvv</info> Increase the verbosity of messages: 1 for normal output, 2 for more verbose output and 3 for debug
+  <info>--version</info>        <info>-V</info> Display this application version.
+  <info>--ansi</info>              Force ANSI output.
+  <info>--no-ansi</info>           Disable ANSI output.
+  <info>--no-interaction</info> <info>-n</info> Do not ask any interactive question.
+
+<comment>Available commands:</comment>
+  <info>alias1               </info> command 1 description
+  <info>alias2               </info> command 1 description
+  <info>help                 </info> Displays help for a command
+  <info>list                 </info> Lists commands
+<comment>descriptor</comment>
+  <info>descriptor:command1  </info> command 1 description
+  <info>descriptor:command2  </info> command 2 description
--- a/vendor/chamilo/chash/vendor/symfony/console/Symfony/Component/Console/Tests/Fixtures/application_2.xml
+++ b/vendor/chamilo/chash/vendor/symfony/console/Symfony/Component/Console/Tests/Fixtures/application_2.xml
@ -0,0 +1,181 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<symfony>
+  <commands>
+    <command id="help" name="help">
+      <usage>help [--xml] [--format="..."] [--raw] [command_name]</usage>
+      <description>Displays help for a command</description>
+      <help>The &lt;info&gt;help&lt;/info&gt; command displays help for a given command:
+ 
+   &lt;info&gt;php app/console help list&lt;/info&gt;
+ 
+ You can also output the help in other formats by using the &lt;comment&gt;--format&lt;/comment&gt; option:
+ 
+   &lt;info&gt;php app/console help --format=xml list&lt;/info&gt;
+ 
+ To display the list of available commands, please use the &lt;info&gt;list&lt;/info&gt; command.</help>
+      <aliases/>
+      <arguments>
+        <argument name="command_name" is_required="0" is_array="0">
+          <description>The command name</description>
+          <defaults>
+            <default>help</default>
+          </defaults>
+        </argument>
+      </arguments>
+      <options>
+        <option name="--xml" shortcut="" accept_value="0" is_value_required="0" is_multiple="0">
+          <description>To output help as XML</description>
+        </option>
+        <option name="--format" shortcut="" accept_value="1" is_value_required="1" is_multiple="0">
+          <description>To output help in other formats</description>
+          <defaults/>
+        </option>
+        <option name="--raw" shortcut="" accept_value="0" is_value_required="0" is_multiple="0">
+          <description>To output raw command help</description>
+        </option>
+        <option name="--help" shortcut="-h" accept_value="0" is_value_required="0" is_multiple="0">
+          <description>Display this help message.</description>
+        </option>
+        <option name="--quiet" shortcut="-q" accept_value="0" is_value_required="0" is_multiple="0">
+          <description>Do not output any message.</description>
+        </option>
+        <option name="--verbose" shortcut="-v" shortcuts="-v|-vv|-vvv" accept_value="0" is_value_required="0" is_multiple="0">
+          <description>Increase the verbosity of messages: 1 for normal output, 2 for more verbose output and 3 for debug</description>
+        </option>
+        <option name="--version" shortcut="-V" accept_value="0" is_value_required="0" is_multiple="0">
+          <description>Display this application version.</description>
+        </option>
+        <option name="--ansi" shortcut="" accept_value="0" is_value_required="0" is_multiple="0">
+          <description>Force ANSI output.</description>
+        </option>
+        <option name="--no-ansi" shortcut="" accept_value="0" is_value_required="0" is_multiple="0">
+          <description>Disable ANSI output.</description>
+        </option>
+        <option name="--no-interaction" shortcut="-n" accept_value="0" is_value_required="0" is_multiple="0">
+          <description>Do not ask any interactive question.</description>
+        </option>
+      </options>
+    </command>
+    <command id="list" name="list">
+      <usage>list [--xml] [--raw] [--format="..."] [namespace]</usage>
+      <description>Lists commands</description>
+      <help>The &lt;info&gt;list&lt;/info&gt; command lists all commands:
+ 
+   &lt;info&gt;php app/console list&lt;/info&gt;
+ 
+ You can also display the commands for a specific namespace:
+ 
+   &lt;info&gt;php app/console list test&lt;/info&gt;
+ 
+ You can also output the information in other formats by using the &lt;comment&gt;--format&lt;/comment&gt; option:
+ 
+   &lt;info&gt;php app/console list --format=xml&lt;/info&gt;
+ 
+ It's also possible to get raw list of commands (useful for embedding command runner):
+ 
+   &lt;info&gt;php app/console list --raw&lt;/info&gt;</help>
+      <aliases/>
+      <arguments>
+        <argument name="namespace" is_required="0" is_array="0">
+          <description>The namespace name</description>
+          <defaults/>
+        </argument>
+      </arguments>
+      <options>
+        <option name="--xml" shortcut="" accept_value="0" is_value_required="0" is_multiple="0">
+          <description>To output list as XML</description>
+        </option>
+        <option name="--raw" shortcut="" accept_value="0" is_value_required="0" is_multiple="0">
+          <description>To output raw command list</description>
+        </option>
+        <option name="--format" shortcut="" accept_value="1" is_value_required="1" is_multiple="0">
+          <description>To output list in other formats</description>
+          <defaults/>
+        </option>
+      </options>
+    </command>
+    <command id="descriptor:command1" name="descriptor:command1">
+      <usage>descriptor:command1</usage>
+      <description>command 1 description</description>
+      <help>command 1 help</help>
+      <aliases>
+        <alias>alias1</alias>
+        <alias>alias2</alias>
+      </aliases>
+      <arguments/>
+      <options>
+        <option name="--help" shortcut="-h" accept_value="0" is_value_required="0" is_multiple="0">
+          <description>Display this help message.</description>
+        </option>
+        <option name="--quiet" shortcut="-q" accept_value="0" is_value_required="0" is_multiple="0">
+          <description>Do not output any message.</description>
+        </option>
+        <option name="--verbose" shortcut="-v" shortcuts="-v|-vv|-vvv" accept_value="0" is_value_required="0" is_multiple="0">
+          <description>Increase the verbosity of messages: 1 for normal output, 2 for more verbose output and 3 for debug</description>
+        </option>
+        <option name="--version" shortcut="-V" accept_value="0" is_value_required="0" is_multiple="0">
+          <description>Display this application version.</description>
+        </option>
+        <option name="--ansi" shortcut="" accept_value="0" is_value_required="0" is_multiple="0">
+          <description>Force ANSI output.</description>
+        </option>
+        <option name="--no-ansi" shortcut="" accept_value="0" is_value_required="0" is_multiple="0">
+          <description>Disable ANSI output.</description>
+        </option>
+        <option name="--no-interaction" shortcut="-n" accept_value="0" is_value_required="0" is_multiple="0">
+          <description>Do not ask any interactive question.</description>
+        </option>
+      </options>
+    </command>
+    <command id="descriptor:command2" name="descriptor:command2">
+      <usage>descriptor:command2 [-o|--option_name] argument_name</usage>
+      <description>command 2 description</description>
+      <help>command 2 help</help>
+      <aliases/>
+      <arguments>
+        <argument name="argument_name" is_required="1" is_array="0">
+          <description></description>
+          <defaults/>
+        </argument>
+      </arguments>
+      <options>
+        <option name="--option_name" shortcut="-o" accept_value="0" is_value_required="0" is_multiple="0">
+          <description></description>
+        </option>
+        <option name="--help" shortcut="-h" accept_value="0" is_value_required="0" is_multiple="0">
+          <description>Display this help message.</description>
+        </option>
+        <option name="--quiet" shortcut="-q" accept_value="0" is_value_required="0" is_multiple="0">
+          <description>Do not output any message.</description>
+        </option>
+        <option name="--verbose" shortcut="-v" shortcuts="-v|-vv|-vvv" accept_value="0" is_value_required="0" is_multiple="0">
+          <description>Increase the verbosity of messages: 1 for normal output, 2 for more verbose output and 3 for debug</description>
+        </option>
+        <option name="--version" shortcut="-V" accept_value="0" is_value_required="0" is_multiple="0">
+          <description>Display this application version.</description>
+        </option>
+        <option name="--ansi" shortcut="" accept_value="0" is_value_required="0" is_multiple="0">
+          <description>Force ANSI output.</description>
+        </option>
+        <option name="--no-ansi" shortcut="" accept_value="0" is_value_required="0" is_multiple="0">
+          <description>Disable ANSI output.</description>
+        </option>
+        <option name="--no-interaction" shortcut="-n" accept_value="0" is_value_required="0" is_multiple="0">
+          <description>Do not ask any interactive question.</description>
+        </option>
+      </options>
+    </command>
+  </commands>
+  <namespaces>
+    <namespace id="_global">
+      <command>alias1</command>
+      <command>alias2</command>
+      <command>help</command>
+      <command>list</command>
+    </namespace>
+    <namespace id="descriptor">
+      <command>descriptor:command1</command>
+      <command>descriptor:command2</command>
+    </namespace>
+  </namespaces>
+</symfony>
--- a/vendor/chamilo/chash/vendor/symfony/console/Symfony/Component/Console/Tests/Fixtures/command_1.json
+++ b/vendor/chamilo/chash/vendor/symfony/console/Symfony/Component/Console/Tests/Fixtures/command_1.json
@ -0,0 +1 @@
+{"name":"descriptor:command1","usage":"descriptor:command1","description":"command 1 description","help":"command 1 help","aliases":["alias1","alias2"],"definition":{"arguments":[],"options":[]}}
--- a/vendor/chamilo/chash/vendor/symfony/console/Symfony/Component/Console/Tests/Fixtures/command_1.md
+++ b/vendor/chamilo/chash/vendor/symfony/console/Symfony/Component/Console/Tests/Fixtures/command_1.md
@ -0,0 +1,8 @@
+descriptor:command1
+-------------------
+
+* Description: command 1 description
+* Usage: `descriptor:command1`
+* Aliases: `alias1`, `alias2`
+
+command 1 help
--- a/vendor/chamilo/chash/vendor/symfony/console/Symfony/Component/Console/Tests/Fixtures/command_1.txt
+++ b/vendor/chamilo/chash/vendor/symfony/console/Symfony/Component/Console/Tests/Fixtures/command_1.txt
@ -0,0 +1,7 @@
+<comment>Usage:</comment>
+ descriptor:command1
+
+<comment>Aliases:</comment> <info>alias1, alias2</info>
+
+<comment>Help:</comment>
+ command 1 help
--- a/vendor/chamilo/chash/vendor/symfony/console/Symfony/Component/Console/Tests/Fixtures/command_1.xml
+++ b/vendor/chamilo/chash/vendor/symfony/console/Symfony/Component/Console/Tests/Fixtures/command_1.xml
@ -0,0 +1,12 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<command id="descriptor:command1" name="descriptor:command1">
+  <usage>descriptor:command1</usage>
+  <description>command 1 description</description>
+  <help>command 1 help</help>
+  <aliases>
+    <alias>alias1</alias>
+    <alias>alias2</alias>
+  </aliases>
+  <arguments/>
+  <options/>
+</command>
--- a/vendor/chamilo/chash/vendor/symfony/console/Symfony/Component/Console/Tests/Fixtures/command_2.json
+++ b/vendor/chamilo/chash/vendor/symfony/console/Symfony/Component/Console/Tests/Fixtures/command_2.json
@ -0,0 +1 @@
+{"name":"descriptor:command2","usage":"descriptor:command2 [-o|--option_name] argument_name","description":"command 2 description","help":"command 2 help","aliases":[],"definition":{"arguments":{"argument_name":{"name":"argument_name","is_required":true,"is_array":false,"description":"","default":null}},"options":{"option_name":{"name":"--option_name","shortcut":"-o","accept_value":false,"is_value_required":false,"is_multiple":false,"description":"","default":false}}}}
--- a/vendor/chamilo/chash/vendor/symfony/console/Symfony/Component/Console/Tests/Fixtures/command_2.md
+++ b/vendor/chamilo/chash/vendor/symfony/console/Symfony/Component/Console/Tests/Fixtures/command_2.md
@ -0,0 +1,30 @@
+descriptor:command2
+-------------------
+
+* Description: command 2 description
+* Usage: `descriptor:command2 [-o|--option_name] argument_name`
+* Aliases: <none>
+
+command 2 help
+
+### Arguments:
+
+**argument_name:**
+
+* Name: argument_name
+* Is required: yes
+* Is array: no
+* Description: <none>
+* Default: `NULL`
+
+### Options:
+
+**option_name:**
+
+* Name: `--option_name`
+* Shortcut: `-o`
+* Accept value: no
+* Is value required: no
+* Is multiple: no
+* Description: <none>
+* Default: `false`
--- a/vendor/chamilo/chash/vendor/symfony/console/Symfony/Component/Console/Tests/Fixtures/command_2.txt
+++ b/vendor/chamilo/chash/vendor/symfony/console/Symfony/Component/Console/Tests/Fixtures/command_2.txt
@ -0,0 +1,11 @@
+<comment>Usage:</comment>
+ descriptor:command2 [-o|--option_name] argument_name
+
+<comment>Arguments:</comment>
+ <info>argument_name     </info> 
+
+<comment>Options:</comment>
+ <info>--option_name</info> (-o) 
+
+<comment>Help:</comment>
+ command 2 help
--- a/vendor/chamilo/chash/vendor/symfony/console/Symfony/Component/Console/Tests/Fixtures/command_2.xml
+++ b/vendor/chamilo/chash/vendor/symfony/console/Symfony/Component/Console/Tests/Fixtures/command_2.xml
@ -0,0 +1,18 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<command id="descriptor:command2" name="descriptor:command2">
+  <usage>descriptor:command2 [-o|--option_name] argument_name</usage>
+  <description>command 2 description</description>
+  <help>command 2 help</help>
+  <aliases/>
+  <arguments>
+    <argument name="argument_name" is_required="1" is_array="0">
+      <description></description>
+      <defaults/>
+    </argument>
+  </arguments>
+  <options>
+    <option name="--option_name" shortcut="-o" accept_value="0" is_value_required="0" is_multiple="0">
+      <description></description>
+    </option>
+  </options>
+</command>
--- a/vendor/chamilo/chash/vendor/symfony/console/Symfony/Component/Console/Tests/Fixtures/input_argument_1.json
+++ b/vendor/chamilo/chash/vendor/symfony/console/Symfony/Component/Console/Tests/Fixtures/input_argument_1.json
@ -0,0 +1 @@
+{"name":"argument_name","is_required":true,"is_array":false,"description":"","default":null}
--- a/vendor/chamilo/chash/vendor/symfony/console/Symfony/Component/Console/Tests/Fixtures/input_argument_1.md
+++ b/vendor/chamilo/chash/vendor/symfony/console/Symfony/Component/Console/Tests/Fixtures/input_argument_1.md
@ -0,0 +1,7 @@
+**argument_name:**
+
+* Name: argument_name
+* Is required: yes
+* Is array: no
+* Description: <none>
+* Default: `NULL`
--- a/vendor/chamilo/chash/vendor/symfony/console/Symfony/Component/Console/Tests/Fixtures/input_argument_1.txt
+++ b/vendor/chamilo/chash/vendor/symfony/console/Symfony/Component/Console/Tests/Fixtures/input_argument_1.txt
@ -0,0 +1 @@
+ <info>argument_name</info>
--- a/vendor/chamilo/chash/vendor/symfony/console/Symfony/Component/Console/Tests/Fixtures/input_argument_1.xml
+++ b/vendor/chamilo/chash/vendor/symfony/console/Symfony/Component/Console/Tests/Fixtures/input_argument_1.xml
@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<argument name="argument_name" is_required="1" is_array="0">
+  <description></description>
+  <defaults/>
+</argument>
--- a/vendor/chamilo/chash/vendor/symfony/console/Symfony/Component/Console/Tests/Fixtures/input_argument_2.json
+++ b/vendor/chamilo/chash/vendor/symfony/console/Symfony/Component/Console/Tests/Fixtures/input_argument_2.json
@ -0,0 +1 @@
+{"name":"argument_name","is_required":false,"is_array":true,"description":"argument description","default":[]}
--- a/vendor/chamilo/chash/vendor/symfony/console/Symfony/Component/Console/Tests/Fixtures/input_argument_2.md
+++ b/vendor/chamilo/chash/vendor/symfony/console/Symfony/Component/Console/Tests/Fixtures/input_argument_2.md
@ -0,0 +1,7 @@
+**argument_name:**
+
+* Name: argument_name
+* Is required: no
+* Is array: yes
+* Description: argument description
+* Default: `array ()`
--- a/vendor/chamilo/chash/vendor/symfony/console/Symfony/Component/Console/Tests/Fixtures/input_argument_2.txt
+++ b/vendor/chamilo/chash/vendor/symfony/console/Symfony/Component/Console/Tests/Fixtures/input_argument_2.txt
@ -0,0 +1 @@
+ <info>argument_name</info> argument description
--- a/vendor/chamilo/chash/vendor/symfony/console/Symfony/Component/Console/Tests/Fixtures/input_argument_2.xml
+++ b/vendor/chamilo/chash/vendor/symfony/console/Symfony/Component/Console/Tests/Fixtures/input_argument_2.xml
@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<argument name="argument_name" is_required="0" is_array="1">
+  <description>argument description</description>
+  <defaults/>
+</argument>
--- a/vendor/chamilo/chash/vendor/symfony/console/Symfony/Component/Console/Tests/Fixtures/input_argument_3.json
+++ b/vendor/chamilo/chash/vendor/symfony/console/Symfony/Component/Console/Tests/Fixtures/input_argument_3.json
@ -0,0 +1 @@
+{"name":"argument_name","is_required":false,"is_array":false,"description":"argument description","default":"default_value"}
--- a/vendor/chamilo/chash/vendor/symfony/console/Symfony/Component/Console/Tests/Fixtures/input_argument_3.md
+++ b/vendor/chamilo/chash/vendor/symfony/console/Symfony/Component/Console/Tests/Fixtures/input_argument_3.md
@ -0,0 +1,7 @@
+**argument_name:**
+
+* Name: argument_name
+* Is required: no
+* Is array: no
+* Description: argument description
+* Default: `'default_value'`
--- a/vendor/chamilo/chash/vendor/symfony/console/Symfony/Component/Console/Tests/Fixtures/input_argument_3.txt
+++ b/vendor/chamilo/chash/vendor/symfony/console/Symfony/Component/Console/Tests/Fixtures/input_argument_3.txt
@ -0,0 +1 @@
+ <info>argument_name</info> argument description<comment> (default: "default_value")</comment>
--- a/vendor/chamilo/chash/vendor/symfony/console/Symfony/Component/Console/Tests/Fixtures/input_argument_3.xml
+++ b/vendor/chamilo/chash/vendor/symfony/console/Symfony/Component/Console/Tests/Fixtures/input_argument_3.xml
@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<argument name="argument_name" is_required="0" is_array="0">
+  <description>argument description</description>
+  <defaults>
+    <default>default_value</default>
+  </defaults>
+</argument>
--- a/vendor/chamilo/chash/vendor/symfony/console/Symfony/Component/Console/Tests/Fixtures/input_definition_1.json
+++ b/vendor/chamilo/chash/vendor/symfony/console/Symfony/Component/Console/Tests/Fixtures/input_definition_1.json
@ -0,0 +1 @@
+{"arguments":[],"options":[]}
--- a/vendor/chamilo/chash/vendor/symfony/console/Symfony/Component/Console/Tests/Fixtures/input_definition_1.md
+++ b/vendor/chamilo/chash/vendor/symfony/console/Symfony/Component/Console/Tests/Fixtures/input_definition_1.md
--- a/vendor/chamilo/chash/vendor/symfony/console/Symfony/Component/Console/Tests/Fixtures/input_definition_1.txt
+++ b/vendor/chamilo/chash/vendor/symfony/console/Symfony/Component/Console/Tests/Fixtures/input_definition_1.txt
--- a/vendor/chamilo/chash/vendor/symfony/console/Symfony/Component/Console/Tests/Fixtures/input_definition_1.xml
+++ b/vendor/chamilo/chash/vendor/symfony/console/Symfony/Component/Console/Tests/Fixtures/input_definition_1.xml
@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<definition>
+  <arguments/>
+  <options/>
+</definition>
--- a/vendor/chamilo/chash/vendor/symfony/console/Symfony/Component/Console/Tests/Fixtures/input_definition_2.json
+++ b/vendor/chamilo/chash/vendor/symfony/console/Symfony/Component/Console/Tests/Fixtures/input_definition_2.json
@ -0,0 +1 @@
+{"arguments":{"argument_name":{"name":"argument_name","is_required":true,"is_array":false,"description":"","default":null}},"options":[]}
--- a/vendor/chamilo/chash/vendor/symfony/console/Symfony/Component/Console/Tests/Fixtures/input_definition_2.md
+++ b/vendor/chamilo/chash/vendor/symfony/console/Symfony/Component/Console/Tests/Fixtures/input_definition_2.md
@ -0,0 +1,9 @@
+### Arguments:
+
+**argument_name:**
+
+* Name: argument_name
+* Is required: yes
+* Is array: no
+* Description: <none>
+* Default: `NULL`
--- a/vendor/chamilo/chash/vendor/symfony/console/Symfony/Component/Console/Tests/Fixtures/input_definition_2.txt
+++ b/vendor/chamilo/chash/vendor/symfony/console/Symfony/Component/Console/Tests/Fixtures/input_definition_2.txt
@ -0,0 +1,2 @@
+<comment>Arguments:</comment>
+ <info>argument_name </info>
--- a/vendor/chamilo/chash/vendor/symfony/console/Symfony/Component/Console/Tests/Fixtures/input_definition_2.xml
+++ b/vendor/chamilo/chash/vendor/symfony/console/Symfony/Component/Console/Tests/Fixtures/input_definition_2.xml
@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<definition>
+  <arguments>
+    <argument name="argument_name" is_required="1" is_array="0">
+      <description></description>
+      <defaults/>
+    </argument>
+  </arguments>
+  <options/>
+</definition>
--- a/vendor/chamilo/chash/vendor/symfony/console/Symfony/Component/Console/Tests/Fixtures/input_definition_3.json
+++ b/vendor/chamilo/chash/vendor/symfony/console/Symfony/Component/Console/Tests/Fixtures/input_definition_3.json
@ -0,0 +1 @@
+{"arguments":[],"options":{"option_name":{"name":"--option_name","shortcut":"-o","accept_value":false,"is_value_required":false,"is_multiple":false,"description":"","default":false}}}
--- a/vendor/chamilo/chash/vendor/symfony/console/Symfony/Component/Console/Tests/Fixtures/input_definition_3.md
+++ b/vendor/chamilo/chash/vendor/symfony/console/Symfony/Component/Console/Tests/Fixtures/input_definition_3.md
@ -0,0 +1,11 @@
+### Options:
+
+**option_name:**
+
+* Name: `--option_name`
+* Shortcut: `-o`
+* Accept value: no
+* Is value required: no
+* Is multiple: no
+* Description: <none>
+* Default: `false`
--- a/vendor/chamilo/chash/vendor/symfony/console/Symfony/Component/Console/Tests/Fixtures/input_definition_3.txt
+++ b/vendor/chamilo/chash/vendor/symfony/console/Symfony/Component/Console/Tests/Fixtures/input_definition_3.txt
@ -0,0 +1,2 @@
+<comment>Options:</comment>
+ <info>--option_name</info> (-o)
--- a/vendor/chamilo/chash/vendor/symfony/console/Symfony/Component/Console/Tests/Fixtures/input_definition_3.xml
+++ b/vendor/chamilo/chash/vendor/symfony/console/Symfony/Component/Console/Tests/Fixtures/input_definition_3.xml
@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<definition>
+  <arguments/>
+  <options>
+    <option name="--option_name" shortcut="-o" accept_value="0" is_value_required="0" is_multiple="0">
+      <description></description>
+    </option>
+  </options>
+</definition>
--- a/vendor/chamilo/chash/vendor/symfony/console/Symfony/Component/Console/Tests/Fixtures/input_definition_4.json
+++ b/vendor/chamilo/chash/vendor/symfony/console/Symfony/Component/Console/Tests/Fixtures/input_definition_4.json
@ -0,0 +1 @@
+{"arguments":{"argument_name":{"name":"argument_name","is_required":true,"is_array":false,"description":"","default":null}},"options":{"option_name":{"name":"--option_name","shortcut":"-o","accept_value":false,"is_value_required":false,"is_multiple":false,"description":"","default":false}}}
--- a/vendor/chamilo/chash/vendor/symfony/console/Symfony/Component/Console/Tests/Fixtures/input_definition_4.md
+++ b/vendor/chamilo/chash/vendor/symfony/console/Symfony/Component/Console/Tests/Fixtures/input_definition_4.md
@ -0,0 +1,21 @@
+### Arguments:
+
+**argument_name:**
+
+* Name: argument_name
+* Is required: yes
+* Is array: no
+* Description: <none>
+* Default: `NULL`
+
+### Options:
+
+**option_name:**
+
+* Name: `--option_name`
+* Shortcut: `-o`
+* Accept value: no
+* Is value required: no
+* Is multiple: no
+* Description: <none>
+* Default: `false`
--- a/vendor/chamilo/chash/vendor/symfony/console/Symfony/Component/Console/Tests/Fixtures/input_definition_4.txt
+++ b/vendor/chamilo/chash/vendor/symfony/console/Symfony/Component/Console/Tests/Fixtures/input_definition_4.txt
@ -0,0 +1,5 @@
+<comment>Arguments:</comment>
+ <info>argument_name     </info> 
+
+<comment>Options:</comment>
+ <info>--option_name</info> (-o)
--- a/vendor/chamilo/chash/vendor/symfony/console/Symfony/Component/Console/Tests/Fixtures/input_definition_4.xml
+++ b/vendor/chamilo/chash/vendor/symfony/console/Symfony/Component/Console/Tests/Fixtures/input_definition_4.xml
@ -0,0 +1,14 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<definition>
+  <arguments>
+    <argument name="argument_name" is_required="1" is_array="0">
+      <description></description>
+      <defaults/>
+    </argument>
+  </arguments>
+  <options>
+    <option name="--option_name" shortcut="-o" accept_value="0" is_value_required="0" is_multiple="0">
+      <description></description>
+    </option>
+  </options>
+</definition>
--- a/vendor/chamilo/chash/vendor/symfony/console/Symfony/Component/Console/Tests/Fixtures/input_option_1.json
+++ b/vendor/chamilo/chash/vendor/symfony/console/Symfony/Component/Console/Tests/Fixtures/input_option_1.json
@ -0,0 +1 @@
+{"name":"--option_name","shortcut":"-o","accept_value":false,"is_value_required":false,"is_multiple":false,"description":"","default":false}
--- a/vendor/chamilo/chash/vendor/symfony/console/Symfony/Component/Console/Tests/Fixtures/input_option_1.md
+++ b/vendor/chamilo/chash/vendor/symfony/console/Symfony/Component/Console/Tests/Fixtures/input_option_1.md
@ -0,0 +1,9 @@
+**option_name:**
+
+* Name: `--option_name`
+* Shortcut: `-o`
+* Accept value: no
+* Is value required: no
+* Is multiple: no
+* Description: <none>
+* Default: `false`
--- a/vendor/chamilo/chash/vendor/symfony/console/Symfony/Component/Console/Tests/Fixtures/input_option_1.txt
+++ b/vendor/chamilo/chash/vendor/symfony/console/Symfony/Component/Console/Tests/Fixtures/input_option_1.txt
@ -0,0 +1 @@
+ <info>--option_name</info> (-o)
--- a/vendor/chamilo/chash/vendor/symfony/console/Symfony/Component/Console/Tests/Fixtures/input_option_1.xml
+++ b/vendor/chamilo/chash/vendor/symfony/console/Symfony/Component/Console/Tests/Fixtures/input_option_1.xml
@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<option name="--option_name" shortcut="-o" accept_value="0" is_value_required="0" is_multiple="0">
+  <description></description>
+</option>
--- a/vendor/chamilo/chash/vendor/symfony/console/Symfony/Component/Console/Tests/Fixtures/input_option_2.json
+++ b/vendor/chamilo/chash/vendor/symfony/console/Symfony/Component/Console/Tests/Fixtures/input_option_2.json
@ -0,0 +1 @@
+{"name":"--option_name","shortcut":"-o","accept_value":true,"is_value_required":false,"is_multiple":false,"description":"option description","default":"default_value"}
--- a/vendor/chamilo/chash/vendor/symfony/console/Symfony/Component/Console/Tests/Fixtures/input_option_2.md
+++ b/vendor/chamilo/chash/vendor/symfony/console/Symfony/Component/Console/Tests/Fixtures/input_option_2.md
@ -0,0 +1,9 @@
+**option_name:**
+
+* Name: `--option_name`
+* Shortcut: `-o`
+* Accept value: yes
+* Is value required: no
+* Is multiple: no
+* Description: option description
+* Default: `'default_value'`
--- a/vendor/chamilo/chash/vendor/symfony/console/Symfony/Component/Console/Tests/Fixtures/input_option_2.txt
+++ b/vendor/chamilo/chash/vendor/symfony/console/Symfony/Component/Console/Tests/Fixtures/input_option_2.txt
@ -0,0 +1 @@
+ <info>--option_name</info> (-o) option description<comment> (default: "default_value")</comment>
--- a/vendor/chamilo/chash/vendor/symfony/console/Symfony/Component/Console/Tests/Fixtures/input_option_2.xml
+++ b/vendor/chamilo/chash/vendor/symfony/console/Symfony/Component/Console/Tests/Fixtures/input_option_2.xml
@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<option name="--option_name" shortcut="-o" accept_value="1" is_value_required="0" is_multiple="0">
+  <description>option description</description>
+  <defaults>
+    <default>default_value</default>
+  </defaults>
+</option>
--- a/vendor/chamilo/chash/vendor/symfony/console/Symfony/Component/Console/Tests/Fixtures/input_option_3.json
+++ b/vendor/chamilo/chash/vendor/symfony/console/Symfony/Component/Console/Tests/Fixtures/input_option_3.json
@ -0,0 +1 @@
+{"name":"--option_name","shortcut":"-o","accept_value":true,"is_value_required":true,"is_multiple":false,"description":"option description","default":null}
--- a/vendor/chamilo/chash/vendor/symfony/console/Symfony/Component/Console/Tests/Fixtures/input_option_3.md
+++ b/vendor/chamilo/chash/vendor/symfony/console/Symfony/Component/Console/Tests/Fixtures/input_option_3.md
@ -0,0 +1,9 @@
+**option_name:**
+
+* Name: `--option_name`
+* Shortcut: `-o`
+* Accept value: yes
+* Is value required: yes
+* Is multiple: no
+* Description: option description
+* Default: `NULL`
--- a/vendor/chamilo/chash/vendor/symfony/console/Symfony/Component/Console/Tests/Fixtures/input_option_3.txt
+++ b/vendor/chamilo/chash/vendor/symfony/console/Symfony/Component/Console/Tests/Fixtures/input_option_3.txt
@ -0,0 +1 @@
+ <info>--option_name</info> (-o) option description
--- a/vendor/chamilo/chash/vendor/symfony/console/Symfony/Component/Console/Tests/Fixtures/input_option_3.xml
+++ b/vendor/chamilo/chash/vendor/symfony/console/Symfony/Component/Console/Tests/Fixtures/input_option_3.xml
@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<option name="--option_name" shortcut="-o" accept_value="1" is_value_required="1" is_multiple="0">
+  <description>option description</description>
+  <defaults/>
+</option>
--- a/vendor/chamilo/chash/vendor/symfony/console/Symfony/Component/Console/Tests/Fixtures/input_option_4.json
+++ b/vendor/chamilo/chash/vendor/symfony/console/Symfony/Component/Console/Tests/Fixtures/input_option_4.json
@ -0,0 +1 @@
+{"name":"--option_name","shortcut":"-o","accept_value":true,"is_value_required":false,"is_multiple":true,"description":"option description","default":[]}
--- a/vendor/chamilo/chash/vendor/symfony/console/Symfony/Component/Console/Tests/Fixtures/input_option_4.md
+++ b/vendor/chamilo/chash/vendor/symfony/console/Symfony/Component/Console/Tests/Fixtures/input_option_4.md
@ -0,0 +1,9 @@
+**option_name:**
+
+* Name: `--option_name`
+* Shortcut: `-o`
+* Accept value: yes
+* Is value required: no
+* Is multiple: yes
+* Description: option description
+* Default: `array ()`
--- a/vendor/chamilo/chash/vendor/symfony/console/Symfony/Component/Console/Tests/Fixtures/input_option_4.txt
+++ b/vendor/chamilo/chash/vendor/symfony/console/Symfony/Component/Console/Tests/Fixtures/input_option_4.txt
@ -0,0 +1 @@
+ <info>--option_name</info> (-o) option description<comment> (multiple values allowed)</comment>
--- a/vendor/chamilo/chash/vendor/symfony/console/Symfony/Component/Console/Tests/Fixtures/input_option_4.xml
+++ b/vendor/chamilo/chash/vendor/symfony/console/Symfony/Component/Console/Tests/Fixtures/input_option_4.xml
@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<option name="--option_name" shortcut="-o" accept_value="1" is_value_required="0" is_multiple="1">
+  <description>option description</description>
+  <defaults/>
+</option>
--- a/vendor/chamilo/chash/vendor/symfony/console/Symfony/Component/Console/Tests/Helper/HelperSetTest.php
+++ b/vendor/chamilo/chash/vendor/symfony/console/Symfony/Component/Console/Tests/Helper/HelperSetTest.php
@ -0,0 +1,136 @@
+<?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\Component\Console\Tests\Helper;
+
+use Symfony\Component\Console\Helper\HelperSet;
+use Symfony\Component\Console\Command\Command;
+
+class HelperSetTest extends \PHPUnit_Framework_TestCase
+{
+    /**
+     * @covers \Symfony\Component\Console\Helper\HelperSet::__construct
+     */
+    public function testConstructor()
+    {
+        $mock_helper = $this->getGenericMockHelper('fake_helper');
+        $helperset = new HelperSet(array('fake_helper_alias' => $mock_helper));
+
+        $this->assertEquals($mock_helper, $helperset->get('fake_helper_alias'), '__construct sets given helper to helpers');
+        $this->assertTrue($helperset->has('fake_helper_alias'), '__construct sets helper alias for given helper');
+    }
+
+    /**
+     * @covers \Symfony\Component\Console\Helper\HelperSet::set
+     */
+    public function testSet()
+    {
+        $helperset = new HelperSet();
+        $helperset->set($this->getGenericMockHelper('fake_helper', $helperset));
+        $this->assertTrue($helperset->has('fake_helper'), '->set() adds helper to helpers');
+
+        $helperset = new HelperSet();
+        $helperset->set($this->getGenericMockHelper('fake_helper_01', $helperset));
+        $helperset->set($this->getGenericMockHelper('fake_helper_02', $helperset));
+        $this->assertTrue($helperset->has('fake_helper_01'), '->set() will set multiple helpers on consecutive calls');
+        $this->assertTrue($helperset->has('fake_helper_02'), '->set() will set multiple helpers on consecutive calls');
+
+        $helperset = new HelperSet();
+        $helperset->set($this->getGenericMockHelper('fake_helper', $helperset), 'fake_helper_alias');
+        $this->assertTrue($helperset->has('fake_helper'), '->set() adds helper alias when set');
+        $this->assertTrue($helperset->has('fake_helper_alias'), '->set() adds helper alias when set');
+    }
+
+    /**
+     * @covers \Symfony\Component\Console\Helper\HelperSet::has
+     */
+    public function testHas()
+    {
+        $helperset = new HelperSet(array('fake_helper_alias' => $this->getGenericMockHelper('fake_helper')));
+        $this->assertTrue($helperset->has('fake_helper'), '->has() finds set helper');
+        $this->assertTrue($helperset->has('fake_helper_alias'), '->has() finds set helper by alias');
+    }
+
+    /**
+     * @covers \Symfony\Component\Console\Helper\HelperSet::get
+     */
+    public function testGet()
+    {
+        $helper_01 = $this->getGenericMockHelper('fake_helper_01');
+        $helper_02 = $this->getGenericMockHelper('fake_helper_02');
+        $helperset = new HelperSet(array('fake_helper_01_alias' => $helper_01, 'fake_helper_02_alias' => $helper_02));
+        $this->assertEquals($helper_01, $helperset->get('fake_helper_01'), '->get() returns correct helper by name');
+        $this->assertEquals($helper_01, $helperset->get('fake_helper_01_alias'), '->get() returns correct helper by alias');
+        $this->assertEquals($helper_02, $helperset->get('fake_helper_02'), '->get() returns correct helper by name');
+        $this->assertEquals($helper_02, $helperset->get('fake_helper_02_alias'), '->get() returns correct helper by alias');
+
+        $helperset = new HelperSet();
+        try {
+            $helperset->get('foo');
+            $this->fail('->get() throws \InvalidArgumentException when helper not found');
+        } catch (\Exception $e) {
+            $this->assertInstanceOf('\InvalidArgumentException', $e, '->get() throws \InvalidArgumentException when helper not found');
+            $this->assertContains('The helper "foo" is not defined.', $e->getMessage(), '->get() throws \InvalidArgumentException when helper not found');
+        }
+    }
+
+    /**
+     * @covers \Symfony\Component\Console\Helper\HelperSet::setCommand
+     */
+    public function testSetCommand()
+    {
+        $cmd_01 = new Command('foo');
+        $cmd_02 = new Command('bar');
+
+        $helperset = new HelperSet();
+        $helperset->setCommand($cmd_01);
+        $this->assertEquals($cmd_01, $helperset->getCommand(), '->setCommand() stores given command');
+
+        $helperset = new HelperSet();
+        $helperset->setCommand($cmd_01);
+        $helperset->setCommand($cmd_02);
+        $this->assertEquals($cmd_02, $helperset->getCommand(), '->setCommand() overwrites stored command with consecutive calls');
+    }
+
+    /**
+     * @covers \Symfony\Component\Console\Helper\HelperSet::getCommand
+     */
+    public function testGetCommand()
+    {
+        $cmd = new Command('foo');
+        $helperset = new HelperSet();
+        $helperset->setCommand($cmd);
+        $this->assertEquals($cmd, $helperset->getCommand(), '->getCommand() retrieves stored command');
+    }
+
+   /**
+     * Create a generic mock for the helper interface. Optionally check for a call to setHelperSet with a specific
+     * helperset instance.
+     *
+     * @param string    $name
+     * @param HelperSet $helperset allows a mock to verify a particular helperset set is being added to the Helper
+     */
+    private function getGenericMockHelper($name, HelperSet $helperset = null)
+    {
+        $mock_helper = $this->getMock('\Symfony\Component\Console\Helper\HelperInterface');
+        $mock_helper->expects($this->any())
+            ->method('getName')
+            ->will($this->returnValue($name));
+
+        if ($helperset) {
+            $mock_helper->expects($this->any())
+                ->method('setHelperSet')
+                ->with($this->equalTo($helperset));
+        }
+
+        return $mock_helper;
+    }
+}
--- a/vendor/igorw/config-service-provider/.travis.yml
+++ b/vendor/igorw/config-service-provider/.travis.yml
@ -0,0 +1,12 @@
+language: php
+
+php:
+  - 5.3.3
+  - 5.3
+  - 5.4
+
+before_script:
+  - composer self-update
+  - composer install --dev --prefer-source
+
+script: phpunit --coverage-text
--- a/vendor/igorw/config-service-provider/CHANGELOG.md
+++ b/vendor/igorw/config-service-provider/CHANGELOG.md
@ -0,0 +1,42 @@
+CHANGELOG
+=========
+
+* 1.2.1 (2013-05-31)
+
+  * Deps: Support for 1.1 branch of silex
+
+* 1.2.0 (2013-04-23)
+
+  * BC break: Re-organized things into drivers
+  * Feature: Support for TOML format (@raphaelstolt)
+
+* 1.1.5 (2013-03-09)
+
+  * Bugfix: Allow recursive merging of empty hash values (@fzerorubigd)
+
+* 1.1.4 (2013-03-05)
+
+  * Feature: Throw exception on invalid JSON (@binfo)
+
+* 1.1.3 (2013-02-03)
+
+  * Feature: Recursive merging of config values (@airdeck)
+
+* 1.1.2 (2013-01-28)
+
+  * Feature: Support for plain-PHP config files
+
+* 1.1.1 (2013-01-03)
+
+  * Feature: Allow defining replacements in config file (@MarcinKleczek)
+  * Bugfix: Allow empty config file (@rsvasilyev)
+
+* 1.1.0 (2012-08-27)
+
+  * Feature: Optional YAML format support (@timheil)
+  * Bugfix: Only run strtr on string values to prevent implicit cast
+
+* 1.0.0 (2012-07-14)
+
+  * First tagged release
+  * Feature: Replacements (@jeromemacias)
--- a/vendor/igorw/config-service-provider/src/Igorw/Silex/ChainConfigDriver.php
+++ b/vendor/igorw/config-service-provider/src/Igorw/Silex/ChainConfigDriver.php
@ -0,0 +1,37 @@
+<?php
+
+namespace Igorw\Silex;
+
+use Toml\Parser;
+
+class ChainConfigDriver implements ConfigDriver
+{
+    private $drivers;
+
+    public function __construct(array $drivers)
+    {
+        $this->drivers = $drivers;
+    }
+
+    public function load($filename)
+    {
+        $driver = $this->getDriver($filename);
+        return $driver->load($filename);
+    }
+
+    public function supports($filename)
+    {
+        return (bool) $this->getDriver($filename);
+    }
+
+    private function getDriver($filename)
+    {
+        foreach ($this->drivers as $driver) {
+            if ($driver->supports($filename)) {
+                return $driver;
+            }
+        }
+
+        return null;
+    }
+}
--- a/vendor/igorw/config-service-provider/src/Igorw/Silex/ConfigDriver.php
+++ b/vendor/igorw/config-service-provider/src/Igorw/Silex/ConfigDriver.php
@ -0,0 +1,9 @@
+<?php
+
+namespace Igorw\Silex;
+
+interface ConfigDriver
+{
+    function load($filename);
+    function supports($filename);
+}
--- a/vendor/igorw/config-service-provider/src/Igorw/Silex/JsonConfigDriver.php
+++ b/vendor/igorw/config-service-provider/src/Igorw/Silex/JsonConfigDriver.php
@ -0,0 +1,43 @@
+<?php
+
+namespace Igorw\Silex;
+
+class JsonConfigDriver implements ConfigDriver
+{
+    public function load($filename)
+    {
+        $config = $this->parseJson($filename);
+
+        if (JSON_ERROR_NONE !== json_last_error()) {
+            $jsonError = $this->getJsonError(json_last_error());
+            throw new \RuntimeException(
+                sprintf('Invalid JSON provided "%s" in "%s"', $jsonError, $filename));
+        }
+
+        return $config ?: array();
+    }
+
+    public function supports($filename)
+    {
+        return (bool) preg_match('#\.json(\.dist)?$#', $filename);
+    }
+
+    private function parseJson($filename)
+    {
+        $json = file_get_contents($filename);
+        return json_decode($json, true);
+    }
+
+    private function getJsonError($code)
+    {
+        $errorMessages = array(
+            JSON_ERROR_DEPTH            => 'The maximum stack depth has been exceeded',
+            JSON_ERROR_STATE_MISMATCH   => 'Invalid or malformed JSON',
+            JSON_ERROR_CTRL_CHAR        => 'Control character error, possibly incorrectly encoded',
+            JSON_ERROR_SYNTAX           => 'Syntax error',
+            JSON_ERROR_UTF8             => 'Malformed UTF-8 characters, possibly incorrectly encoded',
+        );
+
+        return isset($errorMessages[$code]) ? $errorMessages[$code] : 'Unknown';
+    }
+}
--- a/vendor/igorw/config-service-provider/src/Igorw/Silex/PhpConfigDriver.php
+++ b/vendor/igorw/config-service-provider/src/Igorw/Silex/PhpConfigDriver.php
@ -0,0 +1,18 @@
+<?php
+
+namespace Igorw\Silex;
+
+class PhpConfigDriver implements ConfigDriver
+{
+    public function load($filename)
+    {
+        $config = require $filename;
+        $config = (1 === $config) ? array() : $config;
+        return $config ?: array();
+    }
+
+    public function supports($filename)
+    {
+        return (bool) preg_match('#\.php(\.dist)?$#', $filename);
+    }
+}
--- a/vendor/igorw/config-service-provider/src/Igorw/Silex/TomlConfigDriver.php
+++ b/vendor/igorw/config-service-provider/src/Igorw/Silex/TomlConfigDriver.php
@ -0,0 +1,23 @@
+<?php
+
+namespace Igorw\Silex;
+
+use Toml\Parser;
+
+class TomlConfigDriver implements ConfigDriver
+{
+    public function load($filename)
+    {
+        if (!class_exists('Toml\\Parser')) {
+            throw new \RuntimeException('Unable to read toml as the Toml Parser is not installed.');
+        }
+
+        $config = Parser::fromFile($filename);
+        return $config ?: array();
+    }
+
+    public function supports($filename)
+    {
+        return (bool) preg_match('#\.toml(\.dist)?$#', $filename);
+    }
+}
--- a/vendor/igorw/config-service-provider/src/Igorw/Silex/YamlConfigDriver.php
+++ b/vendor/igorw/config-service-provider/src/Igorw/Silex/YamlConfigDriver.php
@ -0,0 +1,22 @@
+<?php
+
+namespace Igorw\Silex;
+
+use Symfony\Component\Yaml\Yaml;
+
+class YamlConfigDriver implements ConfigDriver
+{
+    public function load($filename)
+    {
+        if (!class_exists('Symfony\\Component\\Yaml\\Yaml')) {
+            throw new \RuntimeException('Unable to read yaml as the Symfony Yaml Component is not installed.');
+        }
+        $config = Yaml::parse($filename);
+        return $config ?: array();
+    }
+
+    public function supports($filename)
+    {
+        return (bool) preg_match('#\.ya?ml(\.dist)?$#', $filename);
+    }
+}
--- a/vendor/igorw/config-service-provider/tests/integration/ConfigServiceProviderTest.php
+++ b/vendor/igorw/config-service-provider/tests/integration/ConfigServiceProviderTest.php
@ -0,0 +1,204 @@
+<?php
+
+/*
+ * This file is part of ConfigServiceProvider.
+ *
+ * (c) Igor Wiedler <igor@wiedler.ch>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+use Silex\Application;
+use Igorw\Silex\ConfigServiceProvider;
+
+/**
+ * @author Igor Wiedler <igor@wiedler.ch>
+ * @author Jérôme Macias <jerome.macias@gmail.com>
+ */
+class ConfigServiceProviderTest extends \PHPUnit_Framework_TestCase
+{
+    /**
+     * @dataProvider provideFilenames
+     */
+    public function testRegisterWithoutReplacement($filename)
+    {
+        $app = new Application();
+
+        $app->register(new ConfigServiceProvider($filename));
+
+        $this->assertSame(true, $app['debug']);
+        $this->assertSame('%data%', $app['data']);
+    }
+
+    /**
+     * @dataProvider provideFilenames
+     */
+    public function testRegisterWithReplacement($filename)
+    {
+        $app = new Application();
+
+        $app->register(new ConfigServiceProvider($filename, array(
+            'data' => 'test-replacement'
+        )));
+
+        $this->assertSame(true, $app['debug']);
+        $this->assertSame('test-replacement', $app['data']);
+    }
+
+    /**
+     * @dataProvider provideEmptyFilenames
+     */
+    public function testEmptyConfigs($filename)
+    {
+        $readConfigMethod = new \ReflectionMethod('Igorw\Silex\ConfigServiceProvider', 'readConfig');
+        $readConfigMethod->setAccessible(true);
+
+        $this->assertEquals(
+            array(),
+            $readConfigMethod->invoke(new ConfigServiceProvider($filename))
+        );
+    }
+
+    /**
+     * @dataProvider provideReplacementFilenames
+     */
+    public function testInFileReplacements($filename)
+    {
+        $app = new Application();
+
+        $app->register(new ConfigServiceProvider($filename));
+
+        $this->assertSame('/var/www', $app['%path%']);
+        $this->assertSame('/var/www/web/images', $app['path.images']);
+        $this->assertSame('/var/www/upload', $app['path.upload']);
+        $this->assertSame('http://example.com', $app['%url%']);
+        $this->assertSame('http://example.com/images', $app['url.images']);
+    }
+    /**
+     * Currently not tested via testMergeConfigs as TOML seems to have problems
+     * to create 'db.options' keys
+     */
+    public function testTomlMergeConfigs()
+    {
+        $app = new Application();
+
+        $filenameBase = __DIR__."/Fixtures/config_base.toml";
+        $filenameExtended = __DIR__."/Fixtures/config_extend.toml";
+
+        $app->register(new ConfigServiceProvider($filenameBase));
+        $app->register(new ConfigServiceProvider($filenameExtended));
+
+        $this->assertSame('pdo_mysql', $app['db']['driver']);
+        $this->assertSame('utf8', $app['db']['charset']);
+        $this->assertSame('127.0.0.1', $app['db']['host']);
+        $this->assertSame('mydatabase', $app['db']['dbname']);
+        $this->assertSame('root', $app['db']['user']);
+        $this->assertSame('', $app['db']['password']);
+
+        $this->assertSame('123', $app['myproject']['param1']);
+        $this->assertSame('456', $app['myproject']['param2']);
+        $this->assertSame('456', $app['myproject']['param3']);
+        $this->assertSame(array(4, 5, 6), $app['myproject']['param4']);
+        $this->assertSame('456', $app['myproject']['param5']);
+
+        $this->assertSame(array(1, 2, 3, 4), $app['keys']['set']);
+    }
+
+    /**
+     * @dataProvider provideMergeFilenames
+     */
+    public function testMergeConfigs($filenameBase, $filenameExtended)
+    {
+        $app = new Application();
+        $app->register(new ConfigServiceProvider($filenameBase));
+        $app->register(new ConfigServiceProvider($filenameExtended));
+
+        $this->assertSame('pdo_mysql', $app['db.options']['driver']);
+        $this->assertSame('utf8', $app['db.options']['charset']);
+        $this->assertSame('127.0.0.1', $app['db.options']['host']);
+        $this->assertSame('mydatabase', $app['db.options']['dbname']);
+        $this->assertSame('root', $app['db.options']['user']);
+        $this->assertSame(null, $app['db.options']['password']);
+
+        $this->assertSame('123', $app['myproject.test']['param1']);
+        $this->assertSame('456', $app['myproject.test']['param2']);
+        $this->assertSame('123', $app['myproject.test']['param3']['param2A']);
+        $this->assertSame('456', $app['myproject.test']['param3']['param2B']);
+        $this->assertSame('456', $app['myproject.test']['param3']['param2C']);
+        $this->assertSame(array(4, 5, 6), $app['myproject.test']['param4']);
+        $this->assertSame('456', $app['myproject.test']['param5']);
+
+        $this->assertSame(array(1,2,3,4), $app['test.noparent.key']['test']);
+    }
+
+    /**
+     * @test
+     * @expectedException RuntimeException
+     * @expectedExceptionMessage Invalid JSON provided "Syntax error" in
+     */
+    public function invalidJsonShouldThrowException()
+    {
+        $app = new Application();
+        $app->register(new ConfigServiceProvider(__DIR__."/Fixtures/broken.json"));
+    }
+
+    /**
+     * @test
+     * @expectedException Symfony\Component\Yaml\Exception\ParseException
+     */
+    public function invalidYamlShouldThrowException()
+    {
+        $app = new Application();
+        $app->register(new ConfigServiceProvider(__DIR__."/Fixtures/broken.yml"));
+    }
+
+    /**
+     * @test
+     * @expectedException \Exception
+     */
+    public function invalidTomlShouldThrowException()
+    {
+        $app = new Application();
+        $app->register(new ConfigServiceProvider(__DIR__."/Fixtures/broken.toml"));
+    }
+
+    public function provideFilenames()
+    {
+        return array(
+            array(__DIR__."/Fixtures/config.php"),
+            array(__DIR__."/Fixtures/config.json"),
+            array(__DIR__."/Fixtures/config.yml"),
+            array(__DIR__."/Fixtures/config.toml"),
+        );
+    }
+
+    public function provideReplacementFilenames()
+    {
+        return array(
+            array(__DIR__."/Fixtures/config_replacement.php"),
+            array(__DIR__."/Fixtures/config_replacement.json"),
+            array(__DIR__."/Fixtures/config_replacement.yml"),
+            array(__DIR__."/Fixtures/config_replacement.toml"),
+        );
+    }
+
+    public function provideEmptyFilenames()
+    {
+        return array(
+            array(__DIR__."/Fixtures/config_empty.php"),
+            array(__DIR__."/Fixtures/config_empty.json"),
+            array(__DIR__."/Fixtures/config_empty.yml"),
+            array(__DIR__."/Fixtures/config_empty.toml"),
+        );
+    }
+
+    public function provideMergeFilenames()
+    {
+        return array(
+            array(__DIR__."/Fixtures/config_base.php", __DIR__."/Fixtures/config_extend.php"),
+            array(__DIR__."/Fixtures/config_base.json", __DIR__."/Fixtures/config_extend.json"),
+            array(__DIR__."/Fixtures/config_base.yml", __DIR__."/Fixtures/config_extend.yml"),
+        );
+    }
+}
--- a/Show More
+++ b/Show More
				`@ -0,0 +1 @@`
				{"commands":[{"name":"help","usage":"help [--xml] [--format=\"...\"] [--raw] [command_name]","description":"Displays help for a command","help":"The <info>help<\/info> command displays help for a given command:\n\n <info>php app\/console help list<\/info>\n\nYou can also output the help in other formats by using the <comment>--format<\/comment> option:\n\n <info>php app\/console help --format=xml list<\/info>\n\nTo display the list of available commands, please use the <info>list<\/info> command.","aliases":[],"definition":{"arguments":{"command_name":{"name":"command_name","is_required":false,"is_array":false,"description":"The command name","default":"help"}},"options":{"xml":{"name":"--xml","shortcut":"","accept_value":false,"is_value_required":false,"is_multiple":false,"description":"To output help as XML","default":false},"format":{"name":"--format","shortcut":"","accept_value":true,"is_value_required":true,"is_multiple":false,"description":"To output help in other formats","default":null},"raw":{"name":"--raw","shortcut":"","accept_value":false,"is_value_required":false,"is_multiple":false,"description":"To output raw command help","default":false},"help":{"name":"--help","shortcut":"-h","accept_value":false,"is_value_required":false,"is_multiple":false,"description":"Display this help message.","default":false},"quiet":{"name":"--quiet","shortcut":"-q","accept_value":false,"is_value_required":false,"is_multiple":false,"description":"Do not output any message.","default":false},"verbose":{"name":"--verbose","shortcut":"-v\|-vv\|-vvv","accept_value":false,"is_value_required":false,"is_multiple":false,"description":"Increase the verbosity of messages: 1 for normal output, 2 for more verbose output and 3 for debug","default":false},"version":{"name":"--version","shortcut":"-V","accept_value":false,"is_value_required":false,"is_multiple":false,"description":"Display this application version.","default":false},"ansi":{"name":"--ansi","shortcut":"","accept_value":false,"is_value_required":false,"is_multiple":false,"description":"Force ANSI output.","default":false},"no-ansi":{"name":"--no-ansi","shortcut":"","accept_value":false,"is_value_required":false,"is_multiple":false,"description":"Disable ANSI output.","default":false},"no-interaction":{"name":"--no-interaction","shortcut":"-n","accept_value":false,"is_value_required":false,"is_multiple":false,"description":"Do not ask any interactive question.","default":false}}}},{"name":"list","usage":"list [--xml] [--raw] [--format=\"...\"] [namespace]","description":"Lists commands","help":"The <info>list<\/info> command lists all commands:\n\n <info>php app\/console list<\/info>\n\nYou can also display the commands for a specific namespace:\n\n <info>php app\/console list test<\/info>\n\nYou can also output the information in other formats by using the <comment>--format<\/comment> option:\n\n <info>php app\/console list --format=xml<\/info>\n\nIt's also possible to get raw list of commands (useful for embedding command runner):\n\n <info>php app\/console list --raw<\/info>","aliases":[],"definition":{"arguments":{"namespace":{"name":"namespace","is_required":false,"is_array":false,"description":"The namespace name","default":null}},"options":{"xml":{"name":"--xml","shortcut":"","accept_value":false,"is_value_required":false,"is_multiple":false,"description":"To output list as XML","default":false},"raw":{"name":"--raw","shortcut":"","accept_value":false,"is_value_required":false,"is_multiple":false,"description":"To output raw command list","default":false},"format":{"name":"--format","shortcut":"","accept_value":true,"is_value_required":true,"is_multiple":false,"description":"To output list in other formats","default":null}}}}],"namespaces":[{"id":"_global","commands":["help","list"]}]}
				`@ -0,0 +1 @@`
				`{"name":"descriptor:command1","usage":"descriptor:command1","description":"command 1 description","help":"command 1 help","aliases":["alias1","alias2"],"definition":{"arguments":[],"options":[]}}`
				`@ -0,0 +1 @@`
				`{"name":"descriptor:command2","usage":"descriptor:command2 [-o\|--option_name] argument_name","description":"command 2 description","help":"command 2 help","aliases":[],"definition":{"arguments":{"argument_name":{"name":"argument_name","is_required":true,"is_array":false,"description":"","default":null}},"options":{"option_name":{"name":"--option_name","shortcut":"-o","accept_value":false,"is_value_required":false,"is_multiple":false,"description":"","default":false}}}}`
				`@ -0,0 +1 @@`
				`{"name":"argument_name","is_required":true,"is_array":false,"description":"","default":null}`
				`@ -0,0 +1 @@`
				`{"name":"argument_name","is_required":false,"is_array":true,"description":"argument description","default":[]}`
				`@ -0,0 +1 @@`
				`<info>argument_name</info> argument description`
				`@ -0,0 +1 @@`
				`{"arguments":{"argument_name":{"name":"argument_name","is_required":true,"is_array":false,"description":"","default":null}},"options":[]}`
				`@ -0,0 +1 @@`
				`{"arguments":[],"options":{"option_name":{"name":"--option_name","shortcut":"-o","accept_value":false,"is_value_required":false,"is_multiple":false,"description":"","default":false}}}`
				`@ -0,0 +1 @@`
				`{"name":"--option_name","shortcut":"-o","accept_value":false,"is_value_required":false,"is_multiple":false,"description":"","default":false}`
				`@ -0,0 +1 @@`
				`<info>--option_name</info> (-o) option description<comment> (default: "default_value")</comment>`