CSRF Protection (#235)

* Fix alert class name

* feature: csrf protection

* Cosmetics

* Fix token generate

* Admin Panel: changelogs csrf protection

* news/id route

* Refactor admin newses + add csrf

* Use admin.links instead

* Admin panel: Pages csrf

* Menus: better csrf + add success message on reset colors

* Plugins csrf

* Move definitions

* add info function, same as note($message)

* Update mailer.php

* Fix new page/news links

* clear_cache & maintenance csrf

* Formatting

* Fix news type

* Fix changelog link

* Add new changelog link

* More info to confirm dialog

* This is always true

system/init.php

@@ -7,6 +7,9 @@
  * @copyright 2019 MyAAC
  * @link      https://my-aac.org
  */
+
+use MyAAC\CsrfToken;
+
 defined('MYAAC') or die('Direct access not allowed!');
 
 if(!isset($config['installed']) || !$config['installed']) {
@@ -137,6 +140,12 @@ require_once LIBS . 'Settings.php';
 $settings = Settings::getInstance();
 $settings->load();
 
+// csrf protection
+$token = getSession('csrf_token');
+if (!isset($token) || !$token) {
+	CsrfToken::generate();
+}
+
 // deprecated config values
 require_once SYSTEM . 'compat/config.php';