clear up mvc for user list

includes/controller/users_controller.php

@@ -54,6 +54,9 @@ function user_controller() {
   );
 }
 
+/**
+ * List all users.
+ */
 function users_list_controller() {
   global $privileges;
   
@@ -61,39 +64,19 @@ function users_list_controller() {
     redirect(page_link_to(''));
   
   $order_by = 'Nick';
-  if (isset($_REQUEST['OrderBy']) && in_array($_REQUEST['OrderBy'], array(
-      'Nick',
-      'Name',
-      'Vorname',
-      'Alter',
-      'DECT',
-      'email',
-      'Size',
-      'Gekommen',
-      'Aktiv',
-      'force_active',
-      'Tshirt',
-      'lastLogIn' 
-  )))
+  if (isset($_REQUEST['OrderBy']) && in_array($_REQUEST['OrderBy'], User_sortable_columns()))
     $order_by = $_REQUEST['OrderBy'];
   
   $users = Users($order_by);
   if ($users === false)
     engelsystem_error('Unable to load users.');
   
-  foreach ($users as &$user) {
-    $user['freeloads'] = sql_select_single_cell("SELECT COUNT(*) FROM `ShiftEntry` WHERE `freeloaded` = 1 AND `UID` = " . sql_escape($user['UID']));
-  }
-  
-  $arrived_count = sql_select_single_cell("SELECT COUNT(*) FROM `User` WHERE `Gekommen` = 1");
-  $active_count = sql_select_single_cell("SELECT COUNT(*) FROM `User` WHERE `Aktiv` = 1");
-  $force_active_count = sql_select_single_cell("SELECT COUNT(*) FROM `User` WHERE `force_active` = 1");
-  $freeloads_count = sql_select_single_cell("SELECT COUNT(*) FROM `ShiftEntry` WHERE `freeloaded` = 1");
-  $tshirts_count = sql_select_single_cell("SELECT COUNT(*) FROM `User` WHERE `Tshirt` = 1");
+  foreach ($users as &$user)
+    $user['freeloads'] = count(ShiftEntries_freeloaded_by_user($user));
   
   return array(
       _('All users'),
-      Users_view($users, $order_by, $arrived_count, $active_count, $force_active_count, $freeloads_count, $tshirts_count) 
+      Users_view($users, $order_by, User_arrived_count(), User_active_count(), User_force_active_count(), ShiftEntries_freeleaded_count(), User_tshirts_count()) 
   );
 }
 

includes/model/ShiftEntry_model.php

@@ -1,5 +1,12 @@
 <?php
 
+/**
+ * Counts all freeloaded shifts.
+ */
+function ShiftEntries_freeleaded_count() {
+  return sql_select_single_cell("SELECT COUNT(*) FROM `ShiftEntry` WHERE `freeloaded` = 1");
+}
+
 /**
  * Returns next (or current) shifts of given user.
  * @param User $user

includes/model/User_model.php

@@ -4,9 +4,48 @@
  * User model
  */
 
+/**
+ * Counts all forced active users.
+ */
+function User_force_active_count() {
+  return sql_select_single_cell("SELECT COUNT(*) FROM `User` WHERE `force_active` = 1");
+}
+
+function User_active_count() {
+  return sql_select_single_cell("SELECT COUNT(*) FROM `User` WHERE `Aktiv` = 1");
+}
+
+function User_arrived_count() {
+  return sql_select_single_cell("SELECT COUNT(*) FROM `User` WHERE `Gekommen` = 1");
+}
+
+function User_tshirts_count() {
+  return sql_select_single_cell("SELECT COUNT(*) FROM `User` WHERE `Tshirt` = 1");
+}
+
+/**
+ * Returns all column names for sorting in an array.
+ */
+function User_sortable_columns() {
+  return array(
+      'Nick',
+      'Name',
+      'Vorname',
+      'Alter',
+      'DECT',
+      'email',
+      'Size',
+      'Gekommen',
+      'Aktiv',
+      'force_active',
+      'Tshirt',
+      'lastLogIn' 
+  );
+}
+
 /**
  * Get all users, ordered by Nick by default or by given param.
- * 
+ *
  * @param string $order_by          
  */
 function Users($order_by = 'Nick') {

includes/pages/user_myshifts.php

@@ -1,4 +1,5 @@
 <?php
+
 function myshifts_title() {
   return _("My shifts");
 }
@@ -64,7 +65,7 @@ function user_myshifts() {
             LIMIT 1");
         engelsystem_log("Updated " . User_Nick_render($user_source) . "'s shift " . $shift['name'] . " from " . date("y-m-d H:i", $shift['start']) . " to " . date("y-m-d H:i", $shift['end']) . " with comment " . $comment);
         success(_("Shift saved."));
-        redirect(page_link_to('user_myshifts'));
+        redirect(page_link_to('users') . '&action=view&user_id=' . $shifts_user['UID']);
       }
       
       return ShiftEntry_edit_view(User_Nick_render($shifts_user), date("Y-m-d H:i", $shift['start']) . ', ' . shift_length($shift), $shift['Name'], $shift['name'], $shift['angel_type'], $shift['Comment'], $shift['freeloaded'], $shift['freeload_comment'], in_array("user_shifts_admin", $privileges));

includes/view/User_view.php

@@ -21,6 +21,7 @@ $tshirt_sizes = array(
 
 function Users_view($users, $order_by, $arrived_count, $active_count, $force_active_count, $freeloads_count, $tshirts_count) {
   foreach ($users as &$user) {
+    $user['Nick'] = User_Nick_render($user);
     $user['Gekommen'] = glyph_bool($user['Gekommen']);
     $user['Aktiv'] = glyph_bool($user['Aktiv']);
     $user['force_active'] = glyph_bool($user['force_active']);