3 files changed, 69 insertions, 0 deletions
diff --git a/app/frontend/controls/LanguageSelect.php b/app/frontend/controls/LanguageSelect.php
new file mode 100644
index 0000000..08cdcb7
--- /dev/null
+++ b/app/frontend/controls/LanguageSelect.php
@@ -0,0 +1,59 @@
+<?php
+
+Prado::using('Application.web.FacadeTemplateControl');
+
+Prado::using('Application.user.DbUser');
+Prado::using('Application.facades.UserFacade');
+
+Prado::using('Application.dto.LanguageDTO');
+
+class LanguageSelect extends FacadeTemplateControl {
+
+    public function getUserToChange() {
+        return $this->getControlState('user');
+    }
+
+    public function setUserToChange(DbUser $user) {
+        if ($user->IsGuest && !$this->Page->IsCallBack) {
+            throw new TInvalidDataValueException(
+                Prado::localize(
+                    'Language preference change impossible for guest user'
+                )
+            );
+        }
+        $this->setControlState('user', $user);
+    }
+
+    public function onPreRender($param) {
+        parent::onPreRender($param);
+        $this->Languages->DataSource = $this->_getLanguages();
+        $this->Languages->DataValueField = 'Name';
+        $this->Languages->DataTextField = 'Label';
+        $this->Languages->dataBind();
+        $this->Languages->setSelectedValue(
+            $this->Application->Globalization->getCulture()
+        );
+    }
+
+    public function saveLang($sender, $param) {
+        $this->getFacade()->setLanguagePreference(
+            $this->UserToChange,
+            $this->Languages->SelectedValue
+        );
+        $this->Response->redirect($this->Service->constructUrl('Profile'));
+    }
+
+    private function _getLanguages() {
+        $langs = array_map(
+            function($lang) {
+                return new LanguageDTO($lang);
+            },
+            $this->Application->Globalization->getAllowedCultures()
+        );
+        usort($langs, ['LanguageDTO', '__compare']);
+        return $langs;
+    }
+
+}
+
+?>
diff --git a/app/frontend/controls/LanguageSelect.tpl b/app/frontend/controls/LanguageSelect.tpl
new file mode 100644
index 0000000..d83f703
--- /dev/null
+++ b/app/frontend/controls/LanguageSelect.tpl
@@ -0,0 +1,5 @@
+<com:TDropDownList ID="Languages" />
+<com:TButton
+    OnCommand="saveLang">
+  <prop:Text><%[ Save language ]%></prop:Text>
+</com:TButton>
diff --git a/app/frontend/pages/Profile.page b/app/frontend/pages/Profile.page
index 163d3fa..0d531cf 100644
--- a/app/frontend/pages/Profile.page
+++ b/app/frontend/pages/Profile.page
@@ -9,6 +9,11 @@
     <prop:UserToChange><%= $this->User %></prop:UserToChange>
   </com:TimezoneSelect>
   <br />
+  <com:LanguageSelect>
+    <prop:Facade><%= UserFacade::getInstance() %></prop:Facade>
+    <prop:UserToChange><%= $this->User %></prop:UserToChange>
+  </com:LanguageSelect>
+  <br />
   <com:UserSelection>
     <prop:UserToDisplay><%= $this->User %></prop:UserToDisplay>
     <prop:Facade><%= CalendarFacade::getInstance() %></prop:Facade>