improve code of user settings

4 files changed, 315 insertions, 213 deletions

diff --git a/includes/model/User_model.php b/includes/model/User_model.php
index 4d7bbb65..d3597f54 100644
--- a/includes/model/User_model.php
+++ b/includes/model/User_model.php
@@ -41,7 +41,8 @@ function User_update($user) {
       `Hometown`='" . sql_escape($user['Hometown']) . "',
       `got_voucher`='" . sql_escape($user['got_voucher']) . "',
       `arrival_date`='" . sql_escape($user['arrival_date']) . "',
-      `planned_arrival_date`='" . sql_escape($user['planned_arrival_date']) . "'
+      `planned_arrival_date`='" . sql_escape($user['planned_arrival_date']) . "',
+      `planned_departure_date`='" . sql_escape($user['planned_departure_date']) . "'
       WHERE `UID`='" . sql_escape($user['UID']) . "'");
 }
 
@@ -163,6 +164,68 @@ function User_validate_Nick($nick) {
 }
 
 /**
+ * Validate the planned arrival date
+ *
+ * @param int $planned_arrival_date
+ *          Unix timestamp
+ * @return ValidationResult
+ */
+function User_validate_planned_arrival_date($planned_arrival_date) {
+  if ($planned_arrival_date == null) {
+    // null is not okay
+    return new ValidationResult(false, time());
+  }
+  $event_config = EventConfig();
+  if ($event_config == null) {
+    // Nothing to validate against
+    return new ValidationResult(true, $planned_arrival_date);
+  }
+  if (isset($event_config['buildup_start_date']) && $planned_arrival_date < $event_config['buildup_start_date']) {
+    // Planned arrival can not be before buildup start date
+    return new ValidationResult(false, $event_config['buildup_start_date']);
+  }
+  if (isset($event_config['teardown_end_date']) && $planned_arrival_date > $event_config['teardown_end_date']) {
+    // Planned arrival can not be after teardown end date
+    return new ValidationResult(false, $event_config['teardown_end_date']);
+  }
+  return new ValidationResult(true, $planned_arrival_date);
+}
+
+/**
+ * Validate the planned departure date
+ *
+ * @param int $planned_arrival_date
+ *          Unix timestamp
+ * @param int $planned_departure_date
+ *          Unix timestamp
+ * @return ValidationResult
+ */
+function User_validate_planned_departure_date($planned_arrival_date, $planned_departure_date) {
+  if ($planned_departure_date == null) {
+    // null is okay
+    return new ValidationResult(true, null);
+  }
+  if ($planned_arrival_date > $planned_departure_date) {
+    // departure cannot be before arrival
+    return new ValidationResult(false, $planned_arrival_date);
+  }
+  $event_config = EventConfig();
+  if ($event_config == null) {
+    // Nothing to validate against
+    return new ValidationResult(true, $planned_departure_date);
+  }
+  if (isset($event_config['buildup_start_date']) && $planned_departure_date < $event_config['buildup_start_date']) {
+    // Planned arrival can not be before buildup start date
+    return new ValidationResult(false, $event_config['buildup_start_date']);
+  }
+  if (isset($event_config['teardown_end_date']) && $planned_departure_date > $event_config['teardown_end_date']) {
+    // Planned arrival can not be after teardown end date
+    return new ValidationResult(false, $event_config['teardown_end_date']);
+  }
+  return new ValidationResult(true, $planned_departure_date);
+}
+
+/**
  * Returns user by id.
  *
  * @param $user_id UID          
diff --git a/includes/pages/user_settings.php b/includes/pages/user_settings.php
index b92f7bd3..600550d4 100644
--- a/includes/pages/user_settings.php
+++ b/includes/pages/user_settings.php
@@ -4,219 +4,196 @@ function settings_title() {
   return _("Settings");
 }
 
-function user_settings() {
-  global $enable_tshirt_size, $tshirt_sizes, $themes, $locales;
-  global $user;
+/**
+ * Change user main attributes (name, dates, etc.)
+ *
+ * @param User $user_source
+ *          The user
+ */
+function user_settings_main($user_source, $tshirt_sizes) {
+  $valid = true;
   
-  $msg = "";
-  $nick = $user['Nick'];
-  $lastname = $user['Name'];
-  $prename = $user['Vorname'];
-  $age = $user['Alter'];
-  $tel = $user['Telefon'];
-  $dect = $user['DECT'];
-  $mobile = $user['Handy'];
-  $mail = $user['email'];
-  $email_shiftinfo = $user['email_shiftinfo'];
-  $email_by_human_allowed = $user['email_by_human_allowed'];
-  $jabber = $user['jabber'];
-  $hometown = $user['Hometown'];
-  $tshirt_size = $user['Size'];
-  $selected_theme = $user['color'];
-  $selected_language = $user['Sprache'];
-  $planned_arrival_date = $user['planned_arrival_date'];
-  $planned_departure_date = $user['planned_departure_date'];
-  
-  if (isset($_REQUEST['submit'])) {
-    $valid = true;
-    
-    if (isset($_REQUEST['mail']) && strlen(strip_request_item('mail')) > 0) {
-      $mail = strip_request_item('mail');
-      if (! check_email($mail)) {
-        $valid = false;
-        $msg .= error(_("E-mail address is not correct."), true);
-      }
-    } else {
+  if (isset($_REQUEST['mail']) && strlen(strip_request_item('mail')) > 0) {
+    $user_source['email'] = strip_request_item('mail');
+    if (! check_email($user_source['email'])) {
       $valid = false;
-      $msg .= error(_("Please enter your e-mail."), true);
+      error(_("E-mail address is not correct."));
     }
-
-    $email_shiftinfo = isset($_REQUEST['email_shiftinfo']);
-    $email_by_human_allowed = isset($_REQUEST['email_by_human_allowed']);
-    
-    if (isset($_REQUEST['jabber']) && strlen(strip_request_item('jabber')) > 0) {
-      $jabber = strip_request_item('jabber');
-      if (! check_email($jabber)) {
-        $valid = false;
-        $msg .= error(_("Please check your jabber account information."), true);
-      }
+  } else {
+    $valid = false;
+    error(_("Please enter your e-mail."));
+  }
+  
+  $user_source['email_shiftinfo'] = isset($_REQUEST['email_shiftinfo']);
+  $user_source['email_by_human_allowed'] = isset($_REQUEST['email_by_human_allowed']);
+  
+  if (isset($_REQUEST['jabber']) && strlen(strip_request_item('jabber')) > 0) {
+    $user_source['jabber'] = strip_request_item('jabber');
+    if (! check_email($user_source['jabber'])) {
+      $valid = false;
+      error(_("Please check your jabber account information."));
     }
-    
-    if (isset($_REQUEST['tshirt_size']) && isset($tshirt_sizes[$_REQUEST['tshirt_size']])) {
-      $tshirt_size = $_REQUEST['tshirt_size'];
-    } elseif ($enable_tshirt_size) {
+  }
+  
+  if (isset($_REQUEST['tshirt_size']) && isset($tshirt_sizes[$_REQUEST['tshirt_size']])) {
+    $user_source['Size'] = $_REQUEST['tshirt_size'];
+  } elseif ($enable_tshirt_size) {
+    $valid = false;
+  }
+  
+  if (isset($_REQUEST['planned_arrival_date']) && $tmp = parse_date("Y-m-d", $_REQUEST['planned_arrival_date'])) {
+    $result = User_validate_planned_arrival_date($tmp);
+    $user_source['planned_arrival_date'] = $result->getValue();
+    if (! $result->isValid()) {
       $valid = false;
+      error(_("Please enter your planned date of arrival. It should be after the buildup start date and before teardown end date."));
     }
-    
-    if (isset($_REQUEST['planned_arrival_date']) && $tmp = parse_date("Y-m-d", $_REQUEST['planned_arrival_date'])) {
-      $planned_arrival_date = $tmp;
-    } else {
+  }
+  
+  if (isset($_REQUEST['planned_departure_date']) && $tmp = parse_date("Y-m-d", $_REQUEST['planned_departure_date'])) {
+    $result = User_validate_planned_departure_date($user_source['planned_arrival_date'], $tmp);
+    $user_source['planned_departure_date'] = $result->getValue();
+    if (! $result->isValid()) {
       $valid = false;
-      $msg .= error(_("Please enter your planned date of arrival."), true);
+      error(_("Please enter your planned date of departure. It should be after your planned arrival date and after buildup start date and before teardown end date."));
     }
+  }
+  
+  // Trivia
+  if (isset($_REQUEST['lastname'])) {
+    $user_source['Name'] = strip_request_item('lastname');
+  }
+  if (isset($_REQUEST['prename'])) {
+    $user_source['Vorname'] = strip_request_item('prename');
+  }
+  if (isset($_REQUEST['age']) && preg_match("/^[0-9]{0,4}$/", $_REQUEST['age'])) {
+    $user_source['Alter'] = strip_request_item('age');
+  }
+  if (isset($_REQUEST['tel'])) {
+    $user_source['Telefon'] = strip_request_item('tel');
+  }
+  if (isset($_REQUEST['dect'])) {
+    $user_source['DECT'] = strip_request_item('dect');
+  }
+  if (isset($_REQUEST['mobile'])) {
+    $user_source['Handy'] = strip_request_item('mobile');
+  }
+  if (isset($_REQUEST['hometown'])) {
+    $user_source['Hometown'] = strip_request_item('hometown');
+  }
+  
+  if ($valid) {
+    User_update($user_source);
+    success(_("Settings saved."));
+    redirect(page_link_to('user_settings'));
+  }
+}
+
+/**
+ * Change user password.
+ *
+ * @param User $user_source
+ *          The user
+ */
+function user_settings_password($user_source) {
+  $valid = true;
+  
+  if (! isset($_REQUEST['password']) || ! verify_password($_REQUEST['password'], $user_source['Passwort'], $user_source['UID'])) {
+    error(_("-> not OK. Please try again."));
+  } elseif (strlen($_REQUEST['new_password']) < MIN_PASSWORD_LENGTH) {
+    error(_("Your password is to short (please use at least 6 characters)."));
+  } elseif ($_REQUEST['new_password'] != $_REQUEST['new_password2']) {
+    error(_("Your passwords don't match."));
+  } elseif (set_password($user_source['UID'], $_REQUEST['new_password'])) {
+    success(_("Password saved."));
+  } else {
+    error(_("Failed setting password."));
+  }
+  redirect(page_link_to('user_settings'));
+}
+
+/**
+ * Change user theme
+ *
+ * @param User $user_sources
+ *          The user
+ * @param array<String> $themes
+ *          List of available themes
+ */
+function user_settings_theme($user_sources, $themes) {
+  $valid = true;
+  
+  if (isset($_REQUEST['theme']) && isset($themes[$_REQUEST['theme']])) {
+    $user_source['color'] = $_REQUEST['theme'];
+  } else {
+    $valid = false;
+  }
+  
+  if ($valid) {
+    sql_query("UPDATE `User` SET `color`='" . sql_escape($user_source['color']) . "' WHERE `UID`='" . sql_escape($user_source['UID']) . "'");
     
-    if (isset($_REQUEST['planned_departure_date']) && $_REQUEST['planned_departure_date'] != '') {
-      if ($tmp = parse_date("Y-m-d", $_REQUEST['planned_departure_date'])) {
-        $planned_departure_date = $tmp;
-      } else {
-        $valid = false;
-        $msg .= error(_("Please enter your planned date of departure."), true);
-      }
-    } else {
-      $planned_departure_date = null;
-    }
+    success(_("Theme changed."));
+    redirect(page_link_to('user_settings'));
+  }
+}
+
+/**
+ * Change use locale
+ *
+ * @param User $user_source
+ *          The user
+ * @param array<String> $locales
+ *          List of available locales
+ */
+function user_settings_locale($user_source, $locales) {
+  $valid = true;
+  
+  if (isset($_REQUEST['language']) && isset($locales[$_REQUEST['language']])) {
+    $user_source['Sprache'] = $_REQUEST['language'];
+  } else {
+    $valid = false;
+  }
+  
+  if ($valid) {
+    sql_query("UPDATE `User` SET `Sprache`='" . sql_escape($user_source['Sprache']) . "' WHERE `UID`='" . sql_escape($user_source['UID']) . "'");
+    $_SESSION['locale'] = $user_source['Sprache'];
     
-    // Trivia
-    if (isset($_REQUEST['lastname'])) {
-      $lastname = strip_request_item('lastname');
-    }
-    if (isset($_REQUEST['prename'])) {
-      $prename = strip_request_item('prename');
-    }
-    if (isset($_REQUEST['age']) && preg_match("/^[0-9]{0,4}$/", $_REQUEST['age'])) {
-      $age = strip_request_item('age');
-    }
-    if (isset($_REQUEST['tel'])) {
-      $tel = strip_request_item('tel');
-    }
-    if (isset($_REQUEST['dect'])) {
-      $dect = strip_request_item('dect');
-    }
-    if (isset($_REQUEST['mobile'])) {
-      $mobile = strip_request_item('mobile');
-    }
-    if (isset($_REQUEST['hometown'])) {
-      $hometown = strip_request_item('hometown');
+    success("Language changed.");
+    redirect(page_link_to('user_settings'));
+  }
+}
+
+/**
+ * Main user settings page/controller
+ */
+function user_settings() {
+  global $enable_tshirt_size, $tshirt_sizes, $themes, $locales;
+  global $user;
+  
+  $buildup_start_date = null;
+  $teardown_end_date = null;
+  $event_config = EventConfig();
+  if ($event_config != null) {
+    if (isset($event_config['buildup_start_date'])) {
+      $buildup_start_date = $event_config['buildup_start_date'];
     }
-    
-    if ($valid) {
-      sql_query("
-          UPDATE `User` SET
-          `Nick`='" . sql_escape($nick) . "',
-          `Vorname`='" . sql_escape($prename) . "',
-          `Name`='" . sql_escape($lastname) . "',
-          `Alter`='" . sql_escape($age) . "',
-          `Telefon`='" . sql_escape($tel) . "',
-          `DECT`='" . sql_escape($dect) . "',
-          `Handy`='" . sql_escape($mobile) . "',
-          `email`='" . sql_escape($mail) . "',
-          `email_shiftinfo`=" . sql_bool($email_shiftinfo) . ",
-          `email_by_human_allowed`=" . sql_bool($email_by_human_allowed) . ",
-          `jabber`='" . sql_escape($jabber) . "',
-          `Size`='" . sql_escape($tshirt_size) . "',
-          `Hometown`='" . sql_escape($hometown) . "',
-          `planned_arrival_date`='" . sql_escape($planned_arrival_date) . "',
-          `planned_departure_date`=" . sql_null($planned_departure_date) . "
-          WHERE `UID`='" . sql_escape($user['UID']) . "'");
-      
-      success(_("Settings saved."));
-      redirect(page_link_to('user_settings'));
+    if (isset($event_config['teardown_end_date'])) {
+      $teardown_end_date = $event_config['teardown_end_date'];
     }
+  }
+  
+  $user_source = $user;
+  
+  if (isset($_REQUEST['submit'])) {
+    user_settings_main($user_source, $tshirt_sizes);
   } elseif (isset($_REQUEST['submit_password'])) {
-    $valid = true;
-    
-    if (! isset($_REQUEST['password']) || ! verify_password($_REQUEST['password'], $user['Passwort'], $user['UID'])) {
-      $msg .= error(_("-> not OK. Please try again."), true);
-    } elseif (strlen($_REQUEST['new_password']) < MIN_PASSWORD_LENGTH) {
-      $msg .= error(_("Your password is to short (please use at least 6 characters)."), true);
-    } elseif ($_REQUEST['new_password'] != $_REQUEST['new_password2']) {
-      $msg .= error(_("Your passwords don't match."), true);
-    } elseif (set_password($user['UID'], $_REQUEST['new_password'])) {
-      success(_("Password saved."));
-    } else {
-      error(_("Failed setting password."));
-    }
-    redirect(page_link_to('user_settings'));
+    user_settings_password($user_source);
   } elseif (isset($_REQUEST['submit_theme'])) {
-    $valid = true;
-    
-    if (isset($_REQUEST['theme']) && isset($themes[$_REQUEST['theme']])) {
-      $selected_theme = $_REQUEST['theme'];
-    } else {
-      $valid = false;
-    }
-    
-    if ($valid) {
-      sql_query("UPDATE `User` SET `color`='" . sql_escape($selected_theme) . "' WHERE `UID`='" . sql_escape($user['UID']) . "'");
-      
-      success(_("Theme changed."));
-      redirect(page_link_to('user_settings'));
-    }
+    user_settings_theme($user_sources, $themes);
   } elseif (isset($_REQUEST['submit_language'])) {
-    $valid = true;
-    
-    if (isset($_REQUEST['language']) && isset($locales[$_REQUEST['language']])) {
-      $selected_language = $_REQUEST['language'];
-    } else {
-      $valid = false;
-    }
-    
-    if ($valid) {
-      sql_query("UPDATE `User` SET `Sprache`='" . sql_escape($selected_language) . "' WHERE `UID`='" . sql_escape($user['UID']) . "'");
-      $_SESSION['locale'] = $selected_language;
-      
-      success("Language changed.");
-      redirect(page_link_to('user_settings'));
-    }
+    user_settings_locale($user_source, $locales);
   }
   
-  return page_with_title(settings_title(), [
-      $msg,
-      msg(),
-      div('row', [
-          div('col-md-6', [
-              form([
-                  form_info('', _("Here you can change your user details.")),
-                  form_info(entry_required() . ' = ' . _("Entry required!")),
-                  form_text('nick', _("Nick"), $nick, true),
-                  form_text('lastname', _("Last name"), $lastname),
-                  form_text('prename', _("First name"), $prename),
-                  form_date('planned_arrival_date', _("Planned date of arrival") . ' ' . entry_required(), $planned_arrival_date, time()),
-                  form_date('planned_departure_date', _("Planned date of departure"), $planned_departure_date, time()),
-                  form_text('age', _("Age"), $age),
-                  form_text('tel', _("Phone"), $tel),
-                  form_text('dect', _("DECT"), $dect),
-                  form_text('mobile', _("Mobile"), $mobile),
-                  form_text('mail', _("E-Mail") . ' ' . entry_required(), $mail),
-                  form_checkbox('email_shiftinfo', _("The engelsystem is allowed to send me an email (e.g. when my shifts change)"), $email_shiftinfo),
-                  form_checkbox('email_by_human_allowed', _("Humans are allowed to send me an email (e.g. for ticket vouchers)"), $email_by_human_allowed),
-                  form_text('jabber', _("Jabber"), $jabber),
-                  form_text('hometown', _("Hometown"), $hometown),
-                  $enable_tshirt_size ? form_select('tshirt_size', _("Shirt size"), $tshirt_sizes, $tshirt_size) : '',
-                  form_info('', _('Please visit the angeltypes page to manage your angeltypes.')),
-                  form_submit('submit', _("Save")) 
-              ]) 
-          ]),
-          div('col-md-6', [
-              form([
-                  form_info(_("Here you can change your password.")),
-                  form_password('password', _("Old password:")),
-                  form_password('new_password', _("New password:")),
-                  form_password('new_password2', _("Password confirmation:")),
-                  form_submit('submit_password', _("Save")) 
-              ]),
-              form([
-                  form_info(_("Here you can choose your color settings:")),
-                  form_select('theme', _("Color settings:"), $themes, $selected_theme),
-                  form_submit('submit_theme', _("Save")) 
-              ]),
-              form([
-                  form_info(_("Here you can choose your language:")),
-                  form_select('language', _("Language:"), $locales, $selected_language),
-                  form_submit('submit_language', _("Save")) 
-              ]) 
-          ]) 
-      ]) 
-  ]);
+  return User_settings_view($user_source, $locales, $themes, $buildup_start_date, $teardown_end_date, $enable_tshirt_size, $tshirt_sizes);
 }
 ?>
diff --git a/includes/sys_template.php b/includes/sys_template.php
index 6c1727a4..5d450493 100644
--- a/includes/sys_template.php
+++ b/includes/sys_template.php
@@ -151,10 +151,11 @@ function form_spinner($name, $label, $value) {
  *          Earliest possible date
  * @return HTML
  */
-function form_date($name, $label, $value, $start_date = '') {
+function form_date($name, $label, $value, $start_date = '', $end_date = '') {
   $dom_id = $name . '-date';
   $value = is_numeric($value) ? date('Y-m-d', $value) : '';
   $start_date = is_numeric($start_date) ? date('Y-m-d', $start_date) : '';
+  $end_date = is_numeric($end_date) ? date('Y-m-d', $end_date) : '';
   return form_element($label, '
     <div class="input-group date" id="' . $dom_id . '">
       <input type="text" name="' . $name . '" class="form-control" value="' . $value . '"><span class="input-group-addon">' . glyph('th') . '</span>
@@ -165,7 +166,8 @@ function form_date($name, $label, $value, $start_date = '') {
 				  language: "' . locale_short() . '",
           todayBtn: "linked",
           format: "yyyy-mm-dd",
-          startDate: "' . $start_date . '"
+          startDate: "' . $start_date . '",
+          endDate: "' . $end_date . '"
 			  });
       });  
     </script>
diff --git a/includes/view/User_view.php b/includes/view/User_view.php
index 5bef0828..7d677f33 100644
--- a/includes/view/User_view.php
+++ b/includes/view/User_view.php
@@ -20,6 +20,66 @@ $tshirt_sizes = [
 ];
 
 /**
+ * Renders user settings page
+ *
+ * @param User $user_source
+ *          The user
+ * @param array<String> $locales
+ *          Available languages
+ * @param array<String> $themes
+ *          Available themes
+ */
+function User_settings_view($user_source, $locales, $themes, $buildup_start_date, $teardown_end_date, $enable_tshirt_size, $tshirt_sizes) {
+  return page_with_title(settings_title(), [
+      msg(),
+      div('row', [
+          div('col-md-6', [
+              form([
+                  form_info('', _("Here you can change your user details.")),
+                  form_info(entry_required() . ' = ' . _("Entry required!")),
+                  form_text('nick', _("Nick"), $user_source['Nick'], true),
+                  form_text('lastname', _("Last name"), $user_source['Name']),
+                  form_text('prename', _("First name"), $user_source['Vorname']),
+                  form_date('planned_arrival_date', _("Planned date of arrival") . ' ' . entry_required(), $user_source['planned_arrival_date'], $buildup_start_date, $teardown_end_date),
+                  form_date('planned_departure_date', _("Planned date of departure"), $user_source['planned_departure_date'], $buildup_start_date, $teardown_end_date),
+                  form_text('age', _("Age"), $user_source['Alter']),
+                  form_text('tel', _("Phone"), $user_source['Telefon']),
+                  form_text('dect', _("DECT"), $user_source['DECT']),
+                  form_text('mobile', _("Mobile"), $user_source['Handy']),
+                  form_text('mail', _("E-Mail") . ' ' . entry_required(), $user_source['email']),
+                  form_checkbox('email_shiftinfo', _("The engelsystem is allowed to send me an email (e.g. when my shifts change)"), $user_source['email_shiftinfo']),
+                  form_checkbox('email_by_human_allowed', _("Humans are allowed to send me an email (e.g. for ticket vouchers)"), $user_source['email_by_human_allowed']),
+                  form_text('jabber', _("Jabber"), $user_source['jabber']),
+                  form_text('hometown', _("Hometown"), $user_source['Hometown']),
+                  $enable_tshirt_size ? form_select('tshirt_size', _("Shirt size"), $tshirt_sizes, $user_source['Size']) : '',
+                  form_info('', _('Please visit the angeltypes page to manage your angeltypes.')),
+                  form_submit('submit', _("Save")) 
+              ]) 
+          ]),
+          div('col-md-6', [
+              form([
+                  form_info(_("Here you can change your password.")),
+                  form_password('password', _("Old password:")),
+                  form_password('new_password', _("New password:")),
+                  form_password('new_password2', _("Password confirmation:")),
+                  form_submit('submit_password', _("Save")) 
+              ]),
+              form([
+                  form_info(_("Here you can choose your color settings:")),
+                  form_select('theme', _("Color settings:"), $themes, $user_source['color']),
+                  form_submit('submit_theme', _("Save")) 
+              ]),
+              form([
+                  form_info(_("Here you can choose your language:")),
+                  form_select('language', _("Language:"), $locales, $user_source['Sprache']),
+                  form_submit('submit_language', _("Save")) 
+              ]) 
+          ]) 
+      ]) 
+  ]);
+}
+
+/**
  * Displays the welcome message to the user and shows a login form.
  */
 function User_registration_success_view($event_welcome_message) {
@@ -112,24 +172,24 @@ function Users_view($users, $order_by, $arrived_count, $active_count, $force_act
       'actions' => '<strong>' . count($users) . '</strong>' 
   ];
   
-  return page_with_title(_('All users'), [
+  return page_with_title(_("All users"), [
       msg(),
       buttons([
-          button(page_link_to('register'), glyph('plus') . _('New user')) 
+          button(page_link_to('register'), glyph('plus') . _("New user")) 
       ]),
       table([
-          'Nick' => Users_table_header_link('Nick', _('Nick'), $order_by),
-          'Vorname' => Users_table_header_link('Vorname', _('Prename'), $order_by),
-          'Name' => Users_table_header_link('Name', _('Name'), $order_by),
-          'DECT' => Users_table_header_link('DECT', _('DECT'), $order_by),
-          'Gekommen' => Users_table_header_link('Gekommen', _('Arrived'), $order_by),
-          'got_voucher' => Users_table_header_link('got_voucher', _('Voucher'), $order_by),
+          'Nick' => Users_table_header_link('Nick', _("Nick"), $order_by),
+          'Vorname' => Users_table_header_link('Vorname', _("Prename"), $order_by),
+          'Name' => Users_table_header_link('Name', _("Name"), $order_by),
+          'DECT' => Users_table_header_link('DECT', _("DECT"), $order_by),
+          'Gekommen' => Users_table_header_link('Gekommen', _("Arrived"), $order_by),
+          'got_voucher' => Users_table_header_link('got_voucher', _("Voucher"), $order_by),
           'freeloads' => _('Freeloads'),
-          'Aktiv' => Users_table_header_link('Aktiv', _('Active'), $order_by),
-          'force_active' => Users_table_header_link('force_active', _('Forced'), $order_by),
-          'Tshirt' => Users_table_header_link('Tshirt', _('T-Shirt'), $order_by),
-          'Size' => Users_table_header_link('Size', _('Size'), $order_by),
-          'lastLogIn' => Users_table_header_link('lastLogIn', _('Last login'), $order_by),
+          'Aktiv' => Users_table_header_link('Aktiv', _("Active"), $order_by),
+          'force_active' => Users_table_header_link('force_active', _("Forced"), $order_by),
+          'Tshirt' => Users_table_header_link('Tshirt', _("T-Shirt"), $order_by),
+          'Size' => Users_table_header_link('Size', _("Size"), $order_by),
+          'lastLogIn' => Users_table_header_link('lastLogIn', _("Last login"), $order_by),
           'actions' => '' 
       ], $users) 
   ]);