fixed settings validation

includes/model/User_model.php

@@ -175,6 +175,22 @@ function User_validate_mail($mail) {
   return new ValidationResult(check_email($mail), $mail);
 }
 
+/**
+ * Validate user jabber address
+ *
+ * @param string $jabber
+ *          Jabber-ID to validate
+ * @return ValidationResult
+ */
+function User_validate_jabber($jabber) {
+  $jabber = strip_item($jabber);
+  if ($jabber == '') {
+    // Empty is ok
+    return new ValidationResult(true, '');
+  }
+  return new ValidationResult(check_email($jabber), $jabber);
+}
+
 /**
  * Validate the planned arrival date
  *

includes/pages/user_settings.php

@@ -29,7 +29,7 @@ function user_settings_main($user_source, $enable_tshirt_size, $tshirt_sizes) {
   $user_source['email_by_human_allowed'] = isset($_REQUEST['email_by_human_allowed']);
   
   if (isset($_REQUEST['jabber'])) {
-    $result = User_validate_mail($_REQUEST['jabber']);
+    $result = User_validate_jabber($_REQUEST['jabber']);
     $user_source['jabber'] = $result->getValue();
     if (! $result->isValid()) {
       $valid = false;
@@ -77,6 +77,8 @@ function user_settings_main($user_source, $enable_tshirt_size, $tshirt_sizes) {
     success(_("Settings saved."));
     redirect(page_link_to('user_settings'));
   }
+  
+  return $user_source;
 }
 
 /**
@@ -123,6 +125,8 @@ function user_settings_theme($user_source, $themes) {
     success(_("Theme changed."));
     redirect(page_link_to('user_settings'));
   }
+  
+  return $user_source;
 }
 
 /**
@@ -149,6 +153,8 @@ function user_settings_locale($user_source, $locales) {
     success("Language changed.");
     redirect(page_link_to('user_settings'));
   }
+  
+  return $user_source;
 }
 
 /**
@@ -173,13 +179,13 @@ function user_settings() {
   $user_source = $user;
   
   if (isset($_REQUEST['submit'])) {
-    user_settings_main($user_source, $enable_tshirt_size, $tshirt_sizes);
+    $user_source = user_settings_main($user_source, $enable_tshirt_size, $tshirt_sizes);
   } elseif (isset($_REQUEST['submit_password'])) {
     user_settings_password($user_source);
   } elseif (isset($_REQUEST['submit_theme'])) {
-    user_settings_theme($user_source, $themes);
+    $user_source = user_settings_theme($user_source, $themes);
   } elseif (isset($_REQUEST['submit_language'])) {
-    user_settings_locale($user_source, $locales);
+    $user_source = user_settings_locale($user_source, $locales);
   }
   
   return User_settings_view($user_source, $locales, $themes, $buildup_start_date, $teardown_end_date, $enable_tshirt_size, $tshirt_sizes);

includes/sys_menu.php

@@ -12,29 +12,9 @@ function page_link_to_absolute($page) {
 }
 
 /**
- * Renders the header toolbar containing search, login/logout, user and settings links.
+ * Render the user hints
  */
-function header_toolbar() {
+function header_render_hints($user, $page, $enable_tshirt_size) {
-  global $page, $privileges, $user, $enable_tshirt_size, $max_freeloadable_shifts;
-  
-  $toolbar_items = [];
-  
-  if (isset($user)) {
-    $toolbar_items[] = toolbar_item_link(page_link_to('shifts') . '&action=next', 'time', User_shift_state_render($user));
-  }
-  
-  if (! isset($user) && in_array('register', $privileges)) {
-    $toolbar_items[] = toolbar_item_link(page_link_to('register'), 'plus', register_title(), $page == 'register');
-  }
-  
-  if (in_array('login', $privileges)) {
-    $toolbar_items[] = toolbar_item_link(page_link_to('login'), 'log-in', login_title(), $page == 'login');
-  }
-  
-  if (isset($user) && in_array('user_messages', $privileges)) {
-    $toolbar_items[] = toolbar_item_link(page_link_to('user_messages'), 'envelope', user_unread_messages());
-  }
-  
   $hints = [];
   if (isset($user)) {
     $hint_class = 'info';
@@ -87,9 +67,37 @@ function header_toolbar() {
     }
   }
   if (count($hints) > 0) {
-    $toolbar_items[] = toolbar_popover($glyphicon . ' text-' . $hint_class, '', $hints, 'bg-' . $hint_class);
+    return toolbar_popover($glyphicon . ' text-' . $hint_class, '', $hints, 'bg-' . $hint_class);
+  }
+  return '';
+}
+
+/**
+ * Renders the header toolbar containing search, login/logout, user and settings links.
+ */
+function header_toolbar() {
+  global $page, $privileges, $user, $enable_tshirt_size, $max_freeloadable_shifts;
+  
+  $toolbar_items = [];
+  
+  if (isset($user)) {
+    $toolbar_items[] = toolbar_item_link(page_link_to('shifts') . '&action=next', 'time', User_shift_state_render($user));
+  }
+  
+  if (! isset($user) && in_array('register', $privileges)) {
+    $toolbar_items[] = toolbar_item_link(page_link_to('register'), 'plus', register_title(), $page == 'register');
+  }
+  
+  if (in_array('login', $privileges)) {
+    $toolbar_items[] = toolbar_item_link(page_link_to('login'), 'log-in', login_title(), $page == 'login');
+  }
+  
+  if (isset($user) && in_array('user_messages', $privileges)) {
+    $toolbar_items[] = toolbar_item_link(page_link_to('user_messages'), 'envelope', user_unread_messages());
   }
   
+  $toolbar_items[] = header_render_hints($user, $page, $enable_tshirt_size);
+  
   $user_submenu = make_langselect();
   $user_submenu[] = toolbar_item_divider();
   if (in_array('user_myshifts', $privileges)) {