Adding breadcrumb for the new question pool page

main/inc/services.php

@@ -271,9 +271,12 @@ if (is_writable($app['sys_temp_path'])) {
     if ($app['debug']) {
         // Adding symfony2 web profiler (memory, time, logs, etc)
         if (api_get_setting('allow_web_profiler') == 'true') {
-            $app->register($p = new Silex\Provider\WebProfilerServiceProvider(), array(
-                'profiler.cache_dir' => $app['profiler.cache_dir'],
-            ));
+            $app->register(
+                $p = new Silex\Provider\WebProfilerServiceProvider(),
+                array(
+                    'profiler.cache_dir' => $app['profiler.cache_dir'],
+                )
+            );
             $app->mount('/_profiler', $p);
         }
         //$app->register(new Whoops\Provider\Silex\WhoopsServiceProvider);
@@ -281,8 +284,6 @@ if (is_writable($app['sys_temp_path'])) {
     }
 }
 
-// Registering Menu service provider (too gently creating menus with the URLgenerator provider)
-$app->register(new \Knp\Menu\Silex\KnpMenuServiceProvider());
 
 // Pagerfanta settings (Pagination using Doctrine2, arrays, etc)
 use FranMoreno\Silex\Provider\PagerfantaServiceProvider;
@@ -302,13 +303,15 @@ $app['pagerfanta.view.options'] = array(
     'default_view'  => 'twitter_bootstrap' // the pagination style
 );
 
+// Registering Menu service provider (too gently creating menus with the URLgenerator provider)
+$app->register(new \Knp\Menu\Silex\KnpMenuServiceProvider());
+
 // @todo use a app['image_processor'] setting
 define('IMAGE_PROCESSOR', 'gd'); // imagick or gd strings
 
 // Setting the Imagine service provider to deal with image transformations used in social group.
 $app->register(new Grom\Silex\ImagineServiceProvider(), array(
-    'imagine.factory' => 'Gd',
-    //'imagine.base_path' => __DIR__.'/vendor/imagine',
+    'imagine.factory' => 'Gd'
 ));
 
 // Prompts Doctrine SQL queries using monolog

main/template/default/layout/bread.tpl

@@ -0,0 +1,30 @@
+{% block compressed_root %}
+{% spaceless %}
+    {{ block('root') }}
+{% endspaceless %}
+{% endblock %}
+
+{% block root %}
+    {{ block('breadcrumb') }}
+{% endblock %}
+
+{% block breadcrumb %}
+    {% if item %}
+        <ul class="breadcrumb">
+            {{ block('item') }}
+        </ul>
+    {% endif %}
+{% endblock %}
+
+{% block item %}
+    {% for item in item.children %}
+        {% if matcher.isCurrent(item) %}
+            <li class="active">{{ block('label') }}</li>
+        {% else %}
+            <li><a href="{{ item.uri }}">{{ block('label') }}</a> <span class="divider">/</span></li>
+        {% endif %}
+    {% endfor %}
+{% endblock %}
+{% block label %}
+    {{ item.label }}
+{% endblock %}

main/template/default/layout/main_header.tpl

@@ -98,10 +98,12 @@
                 {% include app.template_style ~ "/layout/menu.tpl" %}
 
                 {# breadcrumb #}
-                {{ breadcrumb }}
+                {% if app.breadcrumbs %}
+                    {{ app.breadcrumbs }}
+                {% else %}
+                    {{ breadcrumb }}
+                {% endif %}
             </header>
-
-
             {% if app.full_width == 1 %}
                 <div id="top_main_content" class="row-fluid">
             {% else %}

main/template/default/layout/page_body.tpl

@@ -28,4 +28,4 @@
     <section id="welcome_to_course">
         {% include app.template_style ~ "/layout/welcome_to_course.tpl" %}
     </section>
-{% endif %}
+{% endif %}

src/ChamiloLMS/Controller/CommonController.php

@@ -3,6 +3,9 @@
 namespace ChamiloLMS\Controller;
 
 use \ChamiloSession as Session;
+use Silex\Application;
+use Knp\Menu\Matcher\Matcher;
+
 
 /**
  * @package ChamiloLMS.CommonController
@@ -21,32 +24,58 @@ class CommonController
     }
 
     /**
-     *
+     * @param Application $app
+     * @param $breadcrumbs
      */
-    public function cidReset()
+    public function setBreadcrumb(Application $app, $breadcrumbs)
     {
-        Session::erase('_cid');
-        Session::erase('_real_cid');
-        Session::erase('_course');
-
-        if (!empty($_SESSION)) {
-            foreach ($_SESSION as $key => $item) {
-                if (strpos($key,'lp_autolunch_') === false) {
-                    continue;
-                } else {
-                    if (isset($_SESSION[$key])) {
-                        Session::erase($key);
-                    }
-                }
-            }
-        }
-        //Deleting session info
-        if (api_get_session_id()) {
-            Session::erase('id_session');
-            Session::erase('session_name');
-        }
-        if (api_get_group_id()) {
-            Session::erase('_gid');
+        $courseInfo = api_get_course_info();
+
+        // Adding course breadcrumb.
+        if (!empty($courseInfo)) {
+            $courseBreadcrumb = array(
+                'name' => \Display::return_icon('home.png').' '.$courseInfo['title'],
+                'url' => array(
+                    'route' => 'course',
+                    'routeParameters' => array(
+                        'cidReq' => api_get_course_id(),
+                        'id_session' => api_get_session_id()
+                    )
+                )
+            );
+            array_unshift($breadcrumbs, $courseBreadcrumb);
         }
+
+        $app['main_breadcrumb'] = function ($app) use ($breadcrumbs) {
+            /** @var  \Knp\Menu\Silex\RouterAwareFactory $menu */
+            $menu = $app['knp_menu.factory']->createItem(
+                'root',
+                array(
+                    'childrenAttributes' => array(
+                        'class'        => 'breadcrumb',
+                        'currentClass' => 'active'
+                    )
+                )
+            );
+
+            foreach ($breadcrumbs as $item) {
+                $menu->addChild($item['name'], $item['url']);
+            }
+            return $menu;
+        };
+
+        $matcher = new Matcher();
+        $voter = new \Knp\Menu\Silex\Voter\RouteVoter();
+        $voter->setRequest($app['request']);
+        $matcher->addVoter($voter);
+        $renderer = new \Knp\Menu\Renderer\TwigRenderer($app['twig'], 'bread.tpl', $matcher);
+        $bread = $renderer->render(
+            $app['main_breadcrumb'],
+            array(
+                'template' => 'default/layout/bread.tpl'
+            )
+        );
+        $app['breadcrumbs'] = $bread;
     }
+
 }

src/ChamiloLMS/Controller/ExerciseController.php

@@ -9,11 +9,12 @@ use Symfony\Component\HttpFoundation\Request;
 use Symfony\Component\HttpKernel\HttpKernelInterface;
 use \ChamiloSession as Session;
 
+
 /**
  * @package ChamiloLMS.Controller
  * @author Julio Montoya <gugli100@gmail.com>
  */
-class ExerciseController
+class ExerciseController extends CommonController
 {
 
     public function dashboardAction(Application $app, $exerciseId)
@@ -101,6 +102,52 @@ class ExerciseController
         $extraJS[]      = api_get_jqgrid_js();
         $app['extraJS'] = $extraJS;
 
+        // @todo this should be auto
+
+        if (empty($exerciseId)) {
+            $breadcrumbs = array(
+                array(
+                    'name' => get_lang('Exercise'),
+                    'url' => array(
+                        'uri' => api_get_path(WEB_CODE_PATH).'exercice/exercice.php?'.api_get_cidreq()
+                    )
+                ),
+                array(
+                    'name' => get_lang('QuestionPool'),
+                    'url' => array(
+                        'route' => 'exercise_question_pool_global',
+                        'routeParameters' => array(
+                            'cidReq' => api_get_course_id(),
+                            'id_session' => api_get_session_id(),
+                            //'exerciseId' => $exerciseId,
+                        )
+                    )
+                )
+            );
+        } else {
+            $breadcrumbs = array(
+                array(
+                    'name' => get_lang('Exercise'),
+                    'url' => array(
+                        'uri' => api_get_path(WEB_CODE_PATH).'exercice/admin.php?'.api_get_cidreq().'&exerciseId'.$exerciseId
+                    )
+                ),
+                array(
+                    'name' => get_lang('QuestionPool'),
+                    'url' => array(
+                        'route' => 'exercise_question_pool',
+                        'routeParameters' => array(
+                            'cidReq' => api_get_course_id(),
+                            'id_session' => api_get_session_id(),
+                            'exerciseId' => $exerciseId,
+                        )
+                    )
+                )
+            );
+        }
+
+        $this->setBreadcrumb($app, $breadcrumbs);
+
         $questionColumns = \Question::getQuestionColumns($cidReq);
 
         //$questionColumns = \Question::getQuestionColumns($cidReq, null, null, true);
@@ -212,7 +259,14 @@ class ExerciseController
         $question->setDefaultValues = true;
 
         // Generating edit URL.
-        $url = $app['url_generator']->generate('exercise_question_edit', array('cidReq' => api_get_course_id(), 'id_session' => api_get_session_id(), 'id' => $id));
+        $url = $app['url_generator']->generate(
+            'exercise_question_edit',
+            array(
+                'cidReq' => api_get_course_id(),
+                'id_session' => api_get_session_id(),
+                'id' => $id
+            )
+        );
 
         // Creating a new form
         $form = new \FormValidator('edit_question', 'post', $url);
@@ -229,7 +283,14 @@ class ExerciseController
             // Save answers.
             $question->processAnswersCreation($form);
 
-            $url = $app['url_generator']->generate('exercise_question_show', array('cidReq' => api_get_course_id(), 'id_session' => api_get_session_id(), 'id' => $id));
+            $url = $app['url_generator']->generate(
+                'exercise_question_show',
+                array(
+                    'cidReq' => api_get_course_id(),
+                    'id_session' => api_get_session_id(),
+                    'id' => $id
+                )
+            );
             return $app->redirect($url);
         }