Footer: Add additional links to the footer

Closes #435 (Support for additional footer links)

README.md

@@ -45,7 +45,7 @@ To report bugs use [engelsystem/issues](https://github.com/engelsystem/engelsyst
  * Recommended: Directory Listing should be disabled.
  * There must a be MySQL database created with a user who has full rights to that database.
  * If necessary, create a ```config/config.php``` to override values from ```config/config.default.php```.
-   * To remove values from the `available_themes`, `locales` or `tshirt_sizes` lists the config file has to be renamed.
+   * To remove values from the `footer_items`, `available_themes`, `locales` or `tshirt_sizes` lists the config file has to be renamed.
  * To import the database the ```bin/migrate``` script has to be called.
  * In the browser, login with credentials ```admin```:```asdfasdf``` and change the password.
 

config/config.default.php

@@ -20,11 +20,14 @@ return [
     // Set to development to enable debugging messages
     'environment'             => env('ENVIRONMENT', 'production'),
 
+    // Footer links
+    'footer_items'            => [
         // URL to the angel faq and job description
-    'faq_url'                 => env('FAQ_URL', 'https://events.ccc.de/congress/2013/wiki/Static:Volunteers'),
+        'FAQ'     => env('FAQ_URL', 'https://events.ccc.de/congress/2013/wiki/Static:Volunteers'),
 
         // Contact email address, linked on every page
-    'contact_email'           => env('CONTACT_EMAIL', 'mailto:ticket@c3heaven.de'),
+        'Contact' => env('CONTACT_EMAIL', 'mailto:ticket@c3heaven.de'),
+    ],
 
     // Email config
     'email'                   => [

resources/views/layouts/parts/footer.twig

@@ -25,11 +25,13 @@
             {% endif %}
         {% endblock %}
 
-        <a href="{{ config('faq_url') }}">{{ __('FAQ') }}</a>
-        · <a href="{{ config('contact_email') }}">
-            <span class="glyphicon glyphicon-envelope"></span> {{ __('Contact') }}
-        </a>
-        · <a href="https://github.com/engelsystem/engelsystem/issues">{{ __('Bugs / Features') }}</a>
+        {% for name,url in config('footer_items') %}
+            <a href="{{ url }}">
+                {% if '@' in url %}<span class="glyphicon glyphicon-envelope"></span>{% endif %}
+                {{ __(name) }}
+            </a> ·
+        {% endfor %}
+          <a href="https://github.com/engelsystem/engelsystem/issues">{{ __('Bugs / Features') }}</a>
         · <a href="https://github.com/engelsystem/engelsystem/">{{ __('Development Platform') }}</a>
         · <a href="{{ url('credits') }}">{{ __('Credits') }}</a>
     </div>