Add warnings about need for button regeneration

src/mibew/libs/classes/Mibew/Controller/Settings/FeaturesController.php

@@ -55,6 +55,7 @@ class FeaturesController extends AbstractController
 
         $page['canmodify'] = is_capable(CAN_ADMINISTRATE, $operator);
         $page['stored'] = $request->query->get('stored');
+        $page['regeneratebutton'] = $request->query->get('regenerate');
         $page['title'] = getlocal('Messenger settings');
         $page['menuid'] = 'settings';
         $page = array_merge($page, prepare_menu($operator));
@@ -77,10 +78,15 @@ class FeaturesController extends AbstractController
     {
         csrf_check_token($request);
 
+        $regenerate_button = false;
+
         // Update options in the database.
         $options = $this->getOptionsList();
         foreach ($options as $opt) {
             $value = $request->request->get($opt) == 'on' ? '1' : '0';
+            if (($opt === 'enabletracking') && (Settings::get($opt) != $value)) {
+                $regenerate_button = true;
+            }
             Settings::set($opt, $value);
         }
 
@@ -94,7 +100,7 @@ class FeaturesController extends AbstractController
         // Redirect the current operator to the same page using GET method.
         $redirect_to = $this->generateUrl(
             'settings_features',
-            array('stored' => true)
+            array('stored' => true, 'regenerate' => $regenerate_button)
         );
 
         return $this->redirect($redirect_to);

src/mibew/libs/classes/Mibew/Controller/Settings/PerformanceController.php

@@ -83,6 +83,7 @@ class PerformanceController extends AbstractController
 
         $page['enabletracking'] = Settings::get('enabletracking');
         $page['stored'] = $request->query->get('stored');
+        $page['regeneratebutton'] = $request->query->get('regenerate');
         $page['title'] = getlocal("Messenger settings");
         $page['menuid'] = "settings";
 
@@ -107,6 +108,8 @@ class PerformanceController extends AbstractController
         $errors = array();
         $params = array();
 
+        $regenerate_button = false;
+
         $params['online_timeout'] = $request->request->get('onlinetimeout');
         if (!is_numeric($params['online_timeout'])) {
             $errors[] = wrong_field("Operator online time threshold");
@@ -141,6 +144,10 @@ class PerformanceController extends AbstractController
             $params['updatefrequency_tracking'] = $request->request->get('frequencytracking');
             if (!is_numeric($params['updatefrequency_tracking'])) {
                 $errors[] = wrong_field("Tracking refresh time");
+            } else {
+                if (Settings::get('updatefrequency_tracking') != $params['updatefrequency_tracking']) {
+                    $regenerate_button = true;
+                }
             }
 
             $params['visitors_limit'] = $request->request->get('visitorslimit');
@@ -177,7 +184,7 @@ class PerformanceController extends AbstractController
         }
 
         // Redirect the current operator to the same page using get method.
-        $redirect_to = $this->generateUrl('settings_performance', array('stored' => true));
+        $redirect_to = $this->generateUrl('settings_performance', array('stored' => true, 'regenerate' => $regenerate_button));
 
         return $this->redirect($redirect_to);
     }

src/mibew/styles/pages/default/templates_src/server_side/settings_features.handlebars

@@ -13,6 +13,11 @@
             <div id="form-message">{{l10n "Features activated"}}</div>
         {{/if}}
 
+        {{#if regeneratebutton}}
+            <br/>
+            <div id="form-message"><img src="{{asset "@CurrentStyle/images/dash/warning.png"}}" alt="" class="warning" /> {{l10n "<a href=\"{0}\">Regenerate the chat button</a> for options to take effect" (route "button_code")}}</div>
+        {{/if}}
+
         <form name="features" method="post" action="{{route "settings_features_save"}}">
             {{csrfTokenInput}}
             <input type="hidden" name="sent" value="true"/>

src/mibew/styles/pages/default/templates_src/server_side/settings_performance.handlebars

@@ -13,6 +13,11 @@
             <div id="form-message">{{l10n "Changes saved"}}</div>
         {{/if}}
 
+        {{#if regeneratebutton}}
+            <br/>
+            <div id="form-message"><img src="{{asset "@CurrentStyle/images/dash/warning.png"}}" alt="" class="warning" /> {{l10n "<a href=\"{0}\">Regenerate the chat button</a> for options to take effect" (route "button_code")}}</div>
+        {{/if}}
+
         <form name="performance" method="post" action="{{route "settings_performance_save"}}">
             {{csrfTokenInput}}