fix issue #4

src/Gist/Controller/Controller.php

@@ -20,6 +20,27 @@ abstract class Controller
      */
     protected $app;
 
+    /**
+     * @var array
+     */
+    protected $types = [
+        'html',
+        'css',
+        'javascript',
+        'php',
+        'sql',
+        'xml',
+        'yaml',
+        'markdown',
+        'perl',
+        'c',
+        'asp',
+        'python',
+        'bash',
+        'actionscript3',
+        'text',
+    ];
+
     /**
      * __construct.
      *
@@ -88,6 +109,7 @@ abstract class Controller
         return array(
             'gist' => $gist,
             'type' => $gist->getType(),
+            'types' => $this->types,
             'history' => $history,
             'commit' => $commit,
             'raw_content' => $content,

src/Gist/Controller/ViewController.php

@@ -31,6 +31,15 @@ class ViewController extends Controller
         $viewOptions = $this->getViewOptions($request, $gist, $commit);
 
         if (is_array($viewOptions)) {
+            if ($request->query->has('type')) {
+                $type = $request->query->get('type');
+
+                if (in_array($type, $this->types)) {
+                    $viewOptions['gist']->setType($type);
+                    $viewOptions['type_overrided'] = true;
+                }
+            }
+
             $viewOptions['no_cache'] = true;
 
             return $this->createResponse('View/view.html.twig', $viewOptions);
@@ -55,6 +64,15 @@ class ViewController extends Controller
         $viewOptions = $this->getViewOptions($request, $gist, $commit);
 
         if (is_array($viewOptions)) {
+            if ($request->query->has('type')) {
+                $type = $request->query->get('type');
+
+                if (in_array($type, $this->types)) {
+                    $viewOptions['gist']->setType($type);
+                    $viewOptions['type_overrided'] = true;
+                }
+            }
+
             return $this->createResponse('View/embed.html.twig', $viewOptions);
         } else {
             return $this->notFoundResponse();
@@ -74,6 +92,15 @@ class ViewController extends Controller
     {
         $viewOptions = $this->getViewOptions($request, $gist, $commit);
 
+        if ($request->query->has('type')) {
+            $type = $request->query->get('type');
+
+            if (in_array($type, $this->types)) {
+                $viewOptions['gist']->setType($type);
+                $viewOptions['type_overrided'] = true;
+            }
+        }
+
         $response = $this->createResponse('View/embedJs.html.twig', $viewOptions);
         $response->headers->set('Content-Type', 'text/javascript');
 

src/Gist/Resources/views/View/embed.html.twig

@@ -31,6 +31,12 @@
 {% block nav %}{% endblock %}
 
 {% block body %}
+    {% set routeParams = app.request.attributes.get('_route_params') %}
+
+    {% if type_overrided is defined %}
+        {% set routeParams = routeParams|merge({type: gist.type}) %}
+    {% endif %}
+
     <div class="row">
         <div class="col-md-12" id="embed">
             <div class="panel panel-default">
@@ -47,7 +53,7 @@
                                     </button>
                                     <ul class="dropdown-menu dropdown-menu-right">
                                         <li>
-                                            <a target="_blank" href="{{ path('view', app.request.attributes.get('_route_params')) }}" class="cipher-link">
+                                            <a target="_blank" href="{{ path('view', routeParams) }}" class="cipher-link">
                                                 <span class="btn btn-warning btn-xs">
                                                     {{ commit|slice(0, 10) }}
                                                 </span>
@@ -55,18 +61,18 @@
                                         </li>
                                         {% if not gist.cipher %}
                                             <li>
-                                                <a target="_blank" href="{{ path('raw', app.request.attributes.get('_route_params')) }}">
+                                                <a target="_blank" href="{{ path('raw', routeParams) }}">
                                                     {{ 'gist.action.raw'|trans }}
                                                 </a>
                                             </li>
                                             <li>
-                                                <a target="_blank" href="{{ path('download', app.request.attributes.get('_route_params')) }}">
+                                                <a target="_blank" href="{{ path('download', routeParams) }}">
                                                     {{ 'gist.action.download'|trans }}
                                                 </a>
                                             </li>
                                         {% endif %}
                                         <li>
-                                        <a target="_blank" href="{{ path('clone', app.request.attributes.get('_route_params')) }}" class="cipher-link">
+                                        <a target="_blank" href="{{ path('clone', routeParams) }}" class="cipher-link">
                                                 {{ 'gist.action.clone'|trans }}
                                             </a>
                                         </li>
@@ -75,20 +81,20 @@
                             </div>
                             <div class="visible-md visible-lg">
                                 <div class="text-right actions">
-                                    <a target="_blank" href="{{ path('view', app.request.attributes.get('_route_params')) }}" class="cipher-link"><span class="btn btn-warning btn-xs">{{ commit|slice(0, 10) }}</span></a>
+                                    <a target="_blank" href="{{ path('view', routeParams) }}" class="cipher-link"><span class="btn btn-warning btn-xs">{{ commit|slice(0, 10) }}</span></a>
 
                                     {% if not gist.cipher %}
-                                        <a target="_blank" href="{{ path('raw', app.request.attributes.get('_route_params')) }}" class="btn btn-default btn-sm">
+                                        <a target="_blank" href="{{ path('raw', routeParams) }}" class="btn btn-default btn-sm">
                                             <span class="glyphicon glyphicon-eye-open"></span>
                                             {{ 'gist.action.raw'|trans }}
                                         </a>
-                                        <a target="_blank" href="{{ path('download', app.request.attributes.get('_route_params')) }}" class="btn btn-default btn-sm">
+                                        <a target="_blank" href="{{ path('download', routeParams) }}" class="btn btn-default btn-sm">
                                             <span class="glyphicon glyphicon-save-file"></span>
                                             {{ 'gist.action.download'|trans }}
                                         </a>
                                     {% endif %}
 
-                                    <a target="_blank" href="{{ path('clone', app.request.attributes.get('_route_params')) }}" class="btn btn-success btn-sm cipher-link">
+                                    <a target="_blank" href="{{ path('clone', routeParams) }}" class="btn btn-success btn-sm cipher-link">
                                         <span class="glyphicon glyphicon-copy"></span>
                                         {{ 'gist.action.clone'|trans }}
                                     </a>

src/Gist/Resources/views/View/embedJs.html.twig

@@ -1,10 +1,16 @@
+{% set routeParams = app.request.attributes.get('_route_params') %}
+
+{% if type_overrided is defined %}
+    {% set routeParams = routeParams|merge({type: gist.type}) %}
+{% endif %}
+
 (function() {
     var iFrameResizeLoaded = function() {
         var div = document.getElementById('gist-{{ gist.file }}-{{ commit }}');
         var iframeId = 'gist-' + (Math.floor(Math.random() * (10000 - 1)) + 1).toString();
         var iframe = document.createElement('iframe');
-        var url = '{{ app.request.getSchemeAndHttpHost() ~ path('embed', app.request.attributes.get('_route_params')) }}';
-        
+        var url = '{{ app.request.getSchemeAndHttpHost() ~ path('embed', routeParams) }}';
+
         if (div.getAttribute('data-key')) {
             url = [url, div.getAttribute('data-key')].join('');
         }

src/Gist/Resources/views/View/view.html.twig

@@ -15,6 +15,12 @@
 {% block title %}{{ gist.title ? gist.title : 'gist.untitled'|trans }} - {{ commit|slice(0, 10) }}{% endblock %}
 
 {% block body %}
+    {% set routeParams = app.request.attributes.get('_route_params') %}
+
+    {% if type_overrided is defined %}
+        {% set routeParams = routeParams|merge({type: gist.type}) %}
+    {% endif %}
+
     <div class="row">
         <div class="col-md-12">
             <ul class="nav nav-tabs">
@@ -45,7 +51,7 @@
                                     </button>
                                     <ul class="dropdown-menu dropdown-menu-right">
                                         <li>
-                                            <a target="_blank" href="{{ path('view', app.request.attributes.get('_route_params')) }}" class="cipher-link">
+                                            <a target="_blank" href="{{ path('view', routeParams) }}" class="cipher-link">
                                                 <span class="btn btn-warning btn-xs">
                                                     {{ commit|slice(0, 10) }}
                                                 </span>
@@ -53,18 +59,18 @@
                                         </li>
                                         {% if not gist.cipher %}
                                             <li>
-                                                <a href="{{ path('raw', app.request.attributes.get('_route_params')) }}">
+                                                <a href="{{ path('raw', routeParams) }}">
                                                     {{ 'gist.action.raw'|trans }}
                                                 </a>
                                             </li>
                                             <li>
-                                                <a href="{{ path('download', app.request.attributes.get('_route_params')) }}">
+                                                <a href="{{ path('download', routeParams) }}">
                                                     {{ 'gist.action.download'|trans }}
                                                 </a>
                                             </li>
                                         {% endif %}
                                         <li>
-                                            <a href="{{ path('clone', app.request.attributes.get('_route_params')) }}" class="cipher-link">
+                                            <a href="{{ path('clone', routeParams) }}" class="cipher-link">
                                                 {{ 'gist.action.clone'|trans }}
                                             </a>
                                         </li>
@@ -78,17 +84,17 @@
                                     </span>
 
                                     {% if not gist.cipher %}
-                                        <a href="{{ path('raw', app.request.attributes.get('_route_params')) }}" class="btn btn-default btn-sm">
+                                        <a href="{{ path('raw', routeParams) }}" class="btn btn-default btn-sm">
                                             <span class="glyphicon glyphicon-eye-open"></span>
                                             {{ 'gist.action.raw'|trans }}
                                         </a>
-                                        <a href="{{ path('download', app.request.attributes.get('_route_params')) }}" class="btn btn-default btn-sm">
+                                        <a href="{{ path('download', routeParams) }}" class="btn btn-default btn-sm">
                                             <span class="glyphicon glyphicon-save-file"></span>
                                             {{ 'gist.action.download'|trans }}
                                         </a>
                                     {% endif %}
 
-                                    <a href="{{ path('clone', app.request.attributes.get('_route_params')) }}" class="btn btn-success btn-sm cipher-link">
+                                    <a href="{{ path('clone', routeParams) }}" class="btn btn-success btn-sm cipher-link">
                                         <span class="glyphicon glyphicon-copy"></span>
                                         {{ 'gist.action.clone'|trans }}
                                     </a>
@@ -104,6 +110,33 @@
                                 <pre><code {% if gist.cipher %}data-cipher{% endif %} class="line-numbers language-{{ gist.highlightType }}">{{ raw_content }}</code></pre>
                             </div>
                         </div>
+                        <div class="btn-toolbar">
+                            <div class="pull-right">
+                                <div class="btn-group">
+                                    <div class="btn-group">
+                                        <button type="button" class="btn btn-default dropdown-toggle" data-toggle="dropdown">
+                                            {{ ('form.type.choice.' ~ gist.type)|trans }}
+                                            <span class="caret"></span>
+                                        </button>
+                                        <ul class="dropdown-menu dropdown-menu-right">
+                                            {% for item in types %}
+                                                {% if gist.type != item %}
+                                                    <li>
+                                                        {% set params = app.request.attributes.get('_route_params')|merge({type: item}) %}
+
+                                                        <a href="{{ path('view', params) }}">
+                                                            <label for="type-{{ loop.index }}">
+                                                                {{ ('form.type.choice.' ~ item)|trans }}
+                                                            </label>
+                                                        </a>
+                                                    </li>
+                                                {% endif %}
+                                            {% endfor %}
+                                        </ul>
+                                    </div>
+                                </div>
+                            </div>
+                        </div>
                     </div>
                 </div>
             </div>
@@ -115,7 +148,7 @@
                     <div class="tab-content">
                         <div class="tab-pane active in">
                             <pre><code class="language-html">{{ '<div%key%id="gist-' ~ gist.file ~ '-' ~ commit ~ '" class="gist-container"></div>
-<script src="' ~ app.request.getSchemeAndHttpHost() ~ path('embedjs', app.request.attributes.get('_route_params')) ~ '" async></script>' }}</code></pre>
+<script src="' ~ app.request.getSchemeAndHttpHost() ~ path('embedjs', routeParams) ~ '" async></script>' }}</code></pre>
                         </div>
                     </div>
                 </div>