Merge pull request #407 from engelsystem/feature-work-log

Feature work log

13 files changed, 704 insertions, 125 deletions

diff --git a/db/update.sql b/db/update.sql
index 212cd97e..56663071 100644
--- a/db/update.sql
+++ b/db/update.sql
@@ -49,3 +49,11 @@ ALTER TABLE `Room` ADD `description` TEXT NULL AFTER `map_url`;
 -- Dashboard
 ALTER TABLE `AngelTypes` ADD `show_on_dashboard` BOOLEAN NOT NULL AFTER `contact_email`;
 UPDATE `AngelTypes` SET `show_on_dashboard` = TRUE;
+
+-- Work Log
+CREATE TABLE `UserWorkLog` ( `id` INT NOT NULL AUTO_INCREMENT , `user_id` INT NOT NULL , `work_hours` DECIMAL NOT NULL , `comment` VARCHAR(200) NOT NULL , `created_user_id` INT NOT NULL , `created_timestamp` INT NOT NULL , PRIMARY KEY (`id`), INDEX (`user_id`), INDEX (`created_user_id`)) ENGINE = InnoDB;
+ALTER TABLE `UserWorkLog` ADD FOREIGN KEY (`created_user_id`) REFERENCES `User`(`UID`) ON DELETE CASCADE ON UPDATE CASCADE; ALTER TABLE `UserWorkLog` ADD FOREIGN KEY (`user_id`) REFERENCES `User`(`UID`) ON DELETE CASCADE ON UPDATE CASCADE;
+ALTER TABLE `UserWorkLog` ADD INDEX(`created_timestamp`);
+INSERT INTO `Privileges` (`id`, `name`, `desc`) VALUES (NULL, 'admin_user_worklog', 'Manage user work log entries.');
+ALTER TABLE `UserWorkLog` CHANGE `work_hours` `work_hours` DECIMAL(10,2) NOT NULL;
+ALTER TABLE `UserWorkLog` ADD `work_timestamp` INT NOT NULL AFTER `user_id`;
diff --git a/includes/controller/user_worklog_controller.php b/includes/controller/user_worklog_controller.php
new file mode 100644
index 00000000..bd62c83c
--- /dev/null
+++ b/includes/controller/user_worklog_controller.php
@@ -0,0 +1,195 @@
+<?php
+
+/**
+ * Delete a work log entry.
+ */
+function user_worklog_delete_controller()
+{
+    global $user;
+    
+    $request = request();
+    $userWorkLog = UserWorkLog($request->input('user_worklog_id'));
+    if (empty($userWorkLog)) {
+        redirect(user_link($user));
+    }
+    $user_source = User($userWorkLog['user_id']);
+    
+    if ($request->has('confirmed')) {
+        UserWorkLog_delete($userWorkLog);
+        
+        success(_('Work log entry deleted.'));
+        redirect(user_link($user_source));
+    }
+    
+    return [
+        UserWorkLog_delete_title(),
+        UserWorkLog_delete_view($user_source, $userWorkLog)
+    ];
+}
+
+/**
+ * Edit work log for user.
+ */
+function user_worklog_edit_controller()
+{
+    global $user;
+    
+    $request = request();
+    $userWorkLog = UserWorkLog($request->input('user_worklog_id'));
+    if (empty($userWorkLog)) {
+        redirect(user_link($user));
+    }
+    $user_source = User($userWorkLog['user_id']);
+    
+    if ($request->has('submit')) {
+        list ($valid, $userWorkLog) = user_worklog_from_request($userWorkLog);
+        
+        if ($valid) {
+            UserWorkLog_update($userWorkLog);
+            
+            success(_('Work log entry updated.'));
+            redirect(user_link($user_source));
+        }
+    }
+    
+    return [
+        UserWorkLog_edit_title(),
+        UserWorkLog_edit_view($user_source, $userWorkLog)
+    ];
+}
+
+/**
+ *
+ * @param UserWorkLog $userWorkLog            
+ * @return [bool $valid, UserWorkLog $userWorkLog]
+ */
+function user_worklog_from_request($userWorkLog)
+{
+    $request = request();
+    
+    $valid = true;
+    
+    $userWorkLog['work_timestamp'] = parse_date('Y-m-d H:i', $request->input('work_timestamp') . ' 00:00');
+    if ($userWorkLog['work_timestamp'] == null) {
+        $valid = false;
+        error(_('Please enter work date.'));
+    }
+    
+    $userWorkLog['work_hours'] = $request->input('work_hours');
+    if (! preg_match("/[0-9]+(\.[0-9]+)?/", $userWorkLog['work_hours'])) {
+        $valid = false;
+        error(_('Please enter work hours in format ##[.##].'));
+    }
+    
+    $userWorkLog['comment'] = $request->input('comment');
+    if (empty($userWorkLog['comment'])) {
+        $valid = false;
+        error(_('Please enter a comment.'));
+    }
+    
+    return [
+        $valid,
+        $userWorkLog
+    ];
+}
+
+/**
+ * Add work log entry to user.
+ */
+function user_worklog_add_controller()
+{
+    global $user;
+    
+    $request = request();
+    $user_source = User($request->input('user_id'));
+    if (empty($user_source)) {
+        redirect(user_link($user));
+    }
+    
+    $userWorkLog = UserWorkLog_new($user_source);
+    
+    if ($request->has('submit')) {
+        list ($valid, $userWorkLog) = user_worklog_from_request($userWorkLog);
+        
+        if ($valid) {
+            UserWorkLog_create($userWorkLog);
+            
+            success(_('Work log entry created.'));
+            redirect(user_link($user_source));
+        }
+    }
+    
+    return [
+        UserWorkLog_add_title(),
+        UserWorkLog_add_view($user_source, $userWorkLog)
+    ];
+}
+
+/**
+ * Link to work log entry add for given user.
+ *
+ * @param User $user            
+ */
+function user_worklog_add_link($user)
+{
+    return page_link_to('user_worklog', [
+        'action' => 'add',
+        'user_id' => $user['UID']
+    ]);
+}
+
+/**
+ * Link to work log entry edit.
+ *
+ * @param UserWorkLog $userWorkLog            
+ */
+function user_worklog_edit_link($userWorkLog)
+{
+    return page_link_to('user_worklog', [
+        'action' => 'edit',
+        'user_worklog_id' => $userWorkLog['id']
+    ]);
+}
+
+/**
+ * Link to work log entry delete.
+ *
+ * @param UserWorkLog $userWorkLog        
+ * @param array[] $parameters    
+ */
+function user_worklog_delete_link($userWorkLog, $parameters = [])
+{
+    return page_link_to('user_worklog', array_merge([
+        'action' => 'delete',
+        'user_worklog_id' => $userWorkLog['id']
+    ], $parameters));
+}
+
+/**
+ * Work log entry actions
+ */
+function user_worklogs_controller()
+{
+    global $user, $privileges;
+    
+    if (! in_array('admin_user_worklog', $privileges)) {
+        redirect(user_link($user));
+    }
+    
+    $request = request();
+    $action = $request->input('action');
+    if (! $request->has('action')) {
+        redirect(user_link($user));
+    }
+    
+    switch ($action) {
+        case 'add':
+            return user_worklog_add_controller();
+        case 'edit':
+            return user_worklog_edit_controller();
+        case 'delete':
+            return user_worklog_delete_controller();
+    }
+}
+
+?>
\ No newline at end of file
diff --git a/includes/controller/users_controller.php b/includes/controller/users_controller.php
index a2a28410..c763cd48 100644
--- a/includes/controller/users_controller.php
+++ b/includes/controller/users_controller.php
@@ -242,7 +242,9 @@ function user_controller()
             $shifts,
             $user['UID'] == $user_source['UID'],
             $tshirt_score,
-            in_array('admin_active', $privileges)
+            in_array('admin_active', $privileges),
+            in_array('admin_user_worklog', $privileges),
+            UserWorkLogsForUser($user_source)
         )
     ];
 }
diff --git a/includes/includes.php b/includes/includes.php
index e8e5ce29..e316e550 100644
--- a/includes/includes.php
+++ b/includes/includes.php
@@ -27,6 +27,7 @@ $includeFiles = [
     __DIR__ . '/../includes/model/UserDriverLicenses_model.php',
     __DIR__ . '/../includes/model/UserGroups_model.php',
     __DIR__ . '/../includes/model/User_model.php',
+    __DIR__ . '/../includes/model/UserWorkLog_model.php',
     __DIR__ . '/../includes/model/ValidationResult.php',
 
     __DIR__ . '/../includes/view/AngelTypes_view.php',
@@ -45,6 +46,7 @@ $includeFiles = [
     __DIR__ . '/../includes/view/UserDriverLicenses_view.php',
     __DIR__ . '/../includes/view/UserHintsRenderer.php',
     __DIR__ . '/../includes/view/User_view.php',
+    __DIR__ . '/../includes/view/UserWorkLog_view.php',
 
     __DIR__ . '/../includes/controller/angeltypes_controller.php',
     __DIR__ . '/../includes/controller/event_config_controller.php',
@@ -56,6 +58,7 @@ $includeFiles = [
     __DIR__ . '/../includes/controller/users_controller.php',
     __DIR__ . '/../includes/controller/user_angeltypes_controller.php',
     __DIR__ . '/../includes/controller/user_driver_licenses_controller.php',
+    __DIR__ . '/../includes/controller/user_worklog_controller.php',
 
     __DIR__ . '/../includes/helper/graph_helper.php',
     __DIR__ . '/../includes/helper/internationalization_helper.php',
diff --git a/includes/model/UserWorkLog_model.php b/includes/model/UserWorkLog_model.php
new file mode 100644
index 00000000..36442943
--- /dev/null
+++ b/includes/model/UserWorkLog_model.php
@@ -0,0 +1,123 @@
+<?php
+use Engelsystem\Database\Db;
+
+/**
+ * Load a single work log entry.
+ * 
+ * @param int $user_worklog_id            
+ */
+function UserWorkLog($user_worklog_id)
+{
+    return Db::selectOne("SELECT * FROM `UserWorkLog` WHERE `id`=?", [
+        $user_worklog_id
+    ]);
+}
+
+/**
+ * Returns all work log entries for a user.
+ * 
+ * @param User $user            
+ */
+function UserWorkLogsForUser($user)
+{
+    return Db::select("SELECT * FROM `UserWorkLog` WHERE `user_id`=? ORDER BY `created_timestamp`", [
+        $user['UID']
+    ]);
+}
+
+/**
+ * Delete a work log entry.
+ * 
+ * @param UserWorkLog $userWorkLog            
+ */
+function UserWorkLog_delete($userWorkLog)
+{
+    $user_source = User($userWorkLog['user_id']);
+    $result = Db::delete("DELETE FROM `UserWorkLog` WHERE `id`=?", [
+        $userWorkLog['id']
+    ]);
+    
+    engelsystem_log(sprintf('Delete work log for %s, %s hours, %s', User_Nick_render($user_source), $userWorkLog['work_hours'], $userWorkLog['comment']));
+    
+    return $result;
+}
+
+/**
+ * Update work log entry (only work hours and comment)
+ * 
+ * @param UserWorkLog $userWorkLog            
+ */
+function UserWorkLog_update($userWorkLog)
+{
+    $user_source = User($userWorkLog['user_id']);
+    
+    $result = Db::update("UPDATE `UserWorkLog` SET
+        `work_timestamp`=?,
+        `work_hours`=?,
+        `comment`=?
+        WHERE `id`=?", [
+        $userWorkLog['work_timestamp'],
+        $userWorkLog['work_hours'],
+        $userWorkLog['comment'],
+        $userWorkLog['id']
+    ]);
+    
+    engelsystem_log(sprintf('Updated work log for %s, %s hours, %s', User_Nick_render($user_source), $userWorkLog['work_hours'], $userWorkLog['comment']));
+    
+    return $result;
+}
+
+/**
+ * Create a new work log entry
+ * 
+ * @param UserWorkLog $userWorkLog            
+ */
+function UserWorkLog_create($userWorkLog)
+{
+    global $user;
+    
+    $user_source = User($userWorkLog['user_id']);
+    
+    $result = Db::insert("INSERT INTO `UserWorkLog` (
+            `user_id`,
+            `work_timestamp`,
+            `work_hours`,
+            `comment`,
+            `created_user_id`,
+            `created_timestamp`
+        )
+        VALUES (?, ?, ?, ?, ?, ?)", [
+        $userWorkLog['user_id'],
+        $userWorkLog['work_timestamp'],
+        $userWorkLog['work_hours'],
+        $userWorkLog['comment'],
+        $user['UID'],
+        time()
+    ]);
+    
+    engelsystem_log(sprintf('Added work log entry for %s, %s hours, %s', User_Nick_render($user_source), $userWorkLog['work_hours'], $userWorkLog['comment']));
+    
+    return $result;
+}
+
+/**
+ * New user work log entry
+ *
+ * @param array[] $user            
+ */
+function UserWorkLog_new($user)
+{
+    $work_date = parse_date('Y-m-d H:i', date('Y-m-d 00:00', time()));
+    $event_config = EventConfig();
+    if (! empty($event_config['buildup_start_date'])) {
+        $work_date = parse_date('Y-m-d H:i', date('Y-m-d 00:00', $event_config['buildup_start_date']));
+    }
+    return [
+        'user_id' => $user['UID'],
+        'work_timestamp' => $work_date,
+        'work_hours' => 0,
+        'comment' => ''
+    ];
+}
+
+?>
\ No newline at end of file
diff --git a/includes/model/User_model.php b/includes/model/User_model.php
index fa24aac1..5a31e7b8 100644
--- a/includes/model/User_model.php
+++ b/includes/model/User_model.php
@@ -26,7 +26,7 @@ function User_delete($user_id)
 function User_tshirt_score($user) {
     $shift_sum_formula = config('shift_sum_formula');
     
-    $result = DB::selectOne('
+    $result_shifts = DB::selectOne('
         SELECT ROUND((' . $shift_sum_formula . ') / 3600, 2) AS `tshirt_score`
         FROM `User` LEFT JOIN `ShiftEntry` ON `User`.`UID` = `ShiftEntry`.`UID`
         LEFT JOIN `Shifts` ON `ShiftEntry`.`SID` = `Shifts`.`SID` 
@@ -37,8 +37,18 @@ function User_tshirt_score($user) {
         $user['UID'],
         time()
     ]);
+    $result_worklog = DB::selectOne('
+        SELECT SUM(`work_hours`) AS `tshirt_score`
+        FROM `User` 
+        LEFT JOIN `UserWorkLog` ON `User`.`UID` = `UserWorkLog`.`user_id`
+        WHERE `User`.`UID` = ?
+        AND `UserWorkLog`.`work_timestamp` < ?
+    ',[
+        $user['UID'],
+        time()
+    ]);
     
-    return $result['tshirt_score'];
+    return $result_shifts['tshirt_score'] + $result_worklog['tshirt_score'];
 }
 
 /**
diff --git a/includes/pages/admin_active.php b/includes/pages/admin_active.php
index 576cdc49..f3a28061 100644
--- a/includes/pages/admin_active.php
+++ b/includes/pages/admin_active.php
@@ -58,7 +58,10 @@ function admin_active()
                   SELECT
                       `User`.*,
                       COUNT(`ShiftEntry`.`id`) AS `shift_count`,
-                      %s AS `shift_length`
+                      (%s + (
+                          SELECT COALESCE(SUM(`work_hours`) * 3600, 0) FROM `UserWorkLog` WHERE `user_id`=`User`.`UID`
+                          AND `work_timestamp` < %s
+                      )) AS `shift_length`
                   FROM `User`
                   LEFT JOIN `ShiftEntry` ON `User`.`UID` = `ShiftEntry`.`UID`
                   LEFT JOIN `Shifts` ON `ShiftEntry`.`SID` = `Shifts`.`SID`
@@ -69,6 +72,7 @@ function admin_active()
                   %s
                 ',
                 $shift_sum_formula,
+                time(),
                 $limit
             ));
             $user_nicks = [];
@@ -140,7 +144,10 @@ function admin_active()
             SELECT
                 `User`.*,
                 COUNT(`ShiftEntry`.`id`) AS `shift_count`,
-                %s AS `shift_length`
+                (%s + (
+                    SELECT COALESCE(SUM(`work_hours`) * 3600, 0) FROM `UserWorkLog` WHERE `user_id`=`User`.`UID`
+                    AND `work_timestamp` < %s
+                )) AS `shift_length`
             FROM `User` LEFT JOIN `ShiftEntry` ON `User`.`UID` = `ShiftEntry`.`UID`
             LEFT JOIN `Shifts` ON `ShiftEntry`.`SID` = `Shifts`.`SID` '
         . ($show_all_shifts ? '' : 'AND (`Shifts`.`end` < ' . time() . " OR `Shifts`.`end` IS NULL)") . '
@@ -150,6 +157,7 @@ function admin_active()
             %s
         ',
         $shift_sum_formula,
+        time(),
         $limit
     ));
     $matched_users = [];
diff --git a/includes/pages/user_shifts.php b/includes/pages/user_shifts.php
index 0be4aa67..81b405b1 100644
--- a/includes/pages/user_shifts.php
+++ b/includes/pages/user_shifts.php
@@ -313,11 +313,19 @@ function get_ids_from_array($array)
  */
 function make_select($items, $selected, $name, $title = null, $additionalButtons = [])
 {
+    $html = '';
     $htmlItems = [];
     if (isset($title)) {
-        $htmlItems[] = '<h4>' . $title . '</h4>' . "\n";
+        $html .= '<h4>' . $title . '</h4>' . "\n";
     }
 
+    $buttons = [];
+    $buttons[] = button('javascript: checkAll(\'selection_' . $name . '\', true)', _('All'));
+    $buttons[] = button('javascript: checkAll(\'selection_' . $name . '\', false)', _('None'));
+    $buttons = array_merge($buttons, $additionalButtons);
+
+    $html .= buttons($buttons);
+
     foreach ($items as $i) {
         $htmlItems[] = '<div class="checkbox">'
             . '<label><input type="checkbox" name="' . $name . '[]" value="' . $i['id'] . '" '
@@ -326,13 +334,9 @@ function make_select($items, $selected, $name, $title = null, $additionalButtons
             . (!isset($i['enabled']) || $i['enabled'] ? '' : glyph('lock'))
             . '</div><br />';
     }
-    $html = '<div id="selection_' . $name . '" class="selection ' . $name . '">' . "\n";
+    $html .= '<div id="selection_' . $name . '" class="selection ' . $name . '">' . "\n";
     $html .= implode("\n", $htmlItems);
 
-    $buttons = [];
-    $buttons[] = button('javascript: checkAll(\'selection_' . $name . '\', true)', _('All'));
-    $buttons[] = button('javascript: checkAll(\'selection_' . $name . '\', false)', _('None'));
-    $buttons = array_merge($buttons, $additionalButtons);
     $html .= buttons($buttons);
 
     $html .= '</div>' . "\n";
diff --git a/includes/view/UserWorkLog_view.php b/includes/view/UserWorkLog_view.php
new file mode 100644
index 00000000..79c049b3
--- /dev/null
+++ b/includes/view/UserWorkLog_view.php
@@ -0,0 +1,96 @@
+<?php
+
+/**
+ * Delete work log entry.
+ * @param User $user_source
+ * @param UserWorkLog $userWorkLog
+ */
+function UserWorkLog_delete_view($user_source, $userWorkLog)
+{
+    return page_with_title(UserWorkLog_delete_title(), [
+        info(sprintf(_('Do you want to delete the worklog entry for %s?'), User_Nick_render($user_source)), true),
+        buttons([
+            button(user_link($user_source), glyph('remove') . _('cancel')),
+            button(user_worklog_delete_link($userWorkLog, [
+                'confirmed' => 1
+            ]), glyph('ok') . _('delete'), 'btn-danger')
+        ])
+    ]);
+}
+
+/**
+ * Title for work log delete.
+ */
+function UserWorkLog_delete_title()
+{
+    return _('Delete work log entry');
+}
+
+/**
+ * Render edit table.
+ * 
+ * @param User $user_source            
+ * @param UserWorkLog $userWorkLog            
+ */
+function UserWorkLog_edit_form($user_source, $userWorkLog)
+{
+    return form([
+        form_info(_('User'), User_Nick_render($user_source)),
+        form_date('work_timestamp', _('Work date'), $userWorkLog['work_timestamp'], null, time()),
+        form_text('work_hours', _('Work hours'), $userWorkLog['work_hours']),
+        form_text('comment', _('Comment'), $userWorkLog['comment']),
+        form_submit('submit', _('Save'))
+    ]);
+}
+
+/**
+ * Form for edit a user work log entry.
+ *
+ * @param User $user_source            
+ * @param UserWorkLog $userWorkLog            
+ */
+function UserWorkLog_edit_view($user_source, $userWorkLog)
+{
+    return page_with_title(UserWorkLog_edit_title(), [
+        buttons([
+            button(user_link($user_source), _('back'))
+        ]),
+        msg(),
+        UserWorkLog_edit_form($user_source, $userWorkLog)
+    ]);
+}
+
+/**
+ * Form for adding a user work log entry.
+ *
+ * @param User $user_source            
+ * @param UserWorkLog $userWorkLog            
+ */
+function UserWorkLog_add_view($user_source, $userWorkLog)
+{
+    return page_with_title(UserWorkLog_add_title(), [
+        buttons([
+            button(user_link($user_source), _('back'))
+        ]),
+        msg(),
+        UserWorkLog_edit_form($user_source, $userWorkLog)
+    ]);
+}
+
+/**
+ * Title text for editing work log entry.
+ */
+function UserWorkLog_edit_title()
+{
+    return _('Edit work log entry');
+}
+
+/**
+ * Title text for adding work log entry.
+ */
+function UserWorkLog_add_title()
+{
+    return _('Add work log entry');
+}
+
+?>
\ No newline at end of file
diff --git a/includes/view/User_view.php b/includes/view/User_view.php
index fff2952e..36ac36c3 100644
--- a/includes/view/User_view.php
+++ b/includes/view/User_view.php
@@ -356,7 +356,7 @@ function User_view_myshift($shift, $user_source, $its_me)
             . glyph('time') . date('H:i', $shift['start'])
             . ' - '
             . date('H:i', $shift['end']),
-        'duration'   => round(($shift['end'] - $shift['start']) / 3600, 2) . ' h',
+        'duration'   => sprintf('%.2f', round(($shift['end'] - $shift['start']) / 3600, 2)) . ' h',
         'room'       => Room_name_render($shift),
         'shift_info' => $shift_info,
         'comment'    => ''
@@ -408,22 +408,30 @@ function User_view_myshift($shift, $user_source, $its_me)
  * @param bool    $its_me
  * @return array
  */
-function User_view_myshifts($shifts, $user_source, $its_me, $tshirt_score, $tshirt_admin)
+function User_view_myshifts($shifts, $user_source, $its_me, $tshirt_score, $tshirt_admin, $user_worklogs, $admin_user_worklog_privilege)
 {
     $myshifts_table = [];
     $timesum = 0;
     foreach ($shifts as $shift) {
-        $myshifts_table[] = User_view_myshift($shift, $user_source, $its_me);
+        $myshifts_table[$shift['start']] = User_view_myshift($shift, $user_source, $its_me);
 
         if (!$shift['freeloaded']) {
             $timesum += ($shift['end'] - $shift['start']);
         }
     }
 
+    if($its_me || $admin_user_worklog_privilege) {
+        foreach($user_worklogs as $worklog) {
+            $myshifts_table[$worklog['work_timestamp']] = User_view_worklog($worklog, $admin_user_worklog_privilege);
+            $timesum += $worklog['work_hours'] * 3600;
+        }
+    }
+
     if (count($myshifts_table) > 0) {
+        ksort($myshifts_table);
         $myshifts_table[] = [
             'date'       => '<b>' . _('Sum:') . '</b>',
-            'duration'   => '<b>' . round($timesum / 3600, 2) . ' h</b>',
+            'duration'   => '<b>' . sprintf('%.2f', round($timesum / 3600, 2)) . ' h</b>',
             'room'       => '',
             'shift_info' => '',
             'comment'    => '',
@@ -432,7 +440,7 @@ function User_view_myshifts($shifts, $user_source, $its_me, $tshirt_score, $tshi
         if (config('enable_tshirt_size', false) && ($its_me || $tshirt_admin)) {
             $myshifts_table[] = [
                 'date'       => '<b>' . _('Your t-shirt score') . '&trade;:</b>',
-                'duration'   => '<b>' . $tshirt_score . '</b>',
+                'duration'   => '<b>' . sprintf('%.2f', $tshirt_score) . ' h</b>',
                 'room'       => '',
                 'shift_info' => '',
                 'comment'    => '',
@@ -444,6 +452,43 @@ function User_view_myshifts($shifts, $user_source, $its_me, $tshirt_score, $tshi
 }
 
 /**
+ * Renders table entry for user work log
+ * @param UserWorkLog $worklog
+ * @param bool $admin_user_worklog_privilege
+ */
+function User_view_worklog($worklog, $admin_user_worklog_privilege) {
+    $actions = '';
+    if($admin_user_worklog_privilege) {
+        $actions = table_buttons([
+            button(
+                user_worklog_edit_link($worklog),
+                glyph('edit') . _('edit'),
+                'btn-xs'
+            ),
+            button(
+                user_worklog_delete_link($worklog),
+                glyph('trash') . _('delete'),
+                'btn-xs'
+            )
+        ]);
+    }
+    
+    return [
+        'date'       => glyph('calendar') . date('Y-m-d', $worklog['work_timestamp']),
+        'duration'   => '<b>' . sprintf('%.2f', $worklog['work_hours']) . ' h</b>',
+        'room'       => '',
+        'shift_info' => _('Work log entry'),
+        'comment'    => $worklog['comment'] . '<br>'
+                        . sprintf(
+                            _('Added by %s at %s'), 
+                            User_Nick_render(User($worklog['user_id'])), 
+                            date('Y-m-d H:i', $worklog['created_timestamp'])
+                        ),
+        'actions'    => $actions
+    ];
+}
+
+/**
  * Renders view for a single user
  *
  * @param array   $user_source
@@ -466,12 +511,14 @@ function User_view(
     $shifts,
     $its_me,
     $tshirt_score,
-    $tshirt_admin
+    $tshirt_admin,
+    $admin_user_worklog_privilege,
+    $user_worklogs
 ) {
     $user_name = htmlspecialchars($user_source['Vorname']) . ' ' . htmlspecialchars($user_source['Name']);
     $myshifts_table = '';
     if($its_me || $admin_user_privilege) {
-        $my_shifts = User_view_myshifts($shifts, $user_source, $its_me, $tshirt_score, $tshirt_admin);
+        $my_shifts = User_view_myshifts($shifts, $user_source, $its_me, $tshirt_score, $tshirt_admin, $user_worklogs, $admin_user_worklog_privilege);
         if(count($my_shifts) > 0) {
             $myshifts_table = table([
                 'date'       => _('Day &amp; time'),
@@ -514,6 +561,10 @@ function User_view(
                             ),
                             glyph('cutlery') . _('Edit vouchers')
                         ) : '',
+                        $admin_user_worklog_privilege ? button(
+                            user_worklog_add_link($user_source),
+                            glyph('list') . _('Add work log')
+                        ) : '',
                         $its_me ? button(
                             page_link_to('user_settings'),
                             glyph('list-alt') . _('Settings')
diff --git a/locale/de_DE.UTF-8/LC_MESSAGES/default.mo b/locale/de_DE.UTF-8/LC_MESSAGES/default.mo
index c4624b53..3939e870 100644
--- a/locale/de_DE.UTF-8/LC_MESSAGES/default.mo
+++ b/locale/de_DE.UTF-8/LC_MESSAGES/default.mo
diff --git a/locale/de_DE.UTF-8/LC_MESSAGES/default.po b/locale/de_DE.UTF-8/LC_MESSAGES/default.po
index eb73f2b7..7187b32c 100644
--- a/locale/de_DE.UTF-8/LC_MESSAGES/default.po
+++ b/locale/de_DE.UTF-8/LC_MESSAGES/default.po
@@ -1,8 +1,8 @@
 msgid ""
 msgstr ""
 "Project-Id-Version: Engelsystem 2.0\n"
-"POT-Creation-Date: 2017-12-27 20:29+0100\n"
-"PO-Revision-Date: 2017-12-27 20:29+0100\n"
+"POT-Creation-Date: 2017-12-29 19:01+0100\n"
+"PO-Revision-Date: 2017-12-29 19:03+0100\n"
 "Last-Translator: msquare <msquare@notrademark.de>\n"
 "Language-Team: \n"
 "Language: de_DE\n"
@@ -25,7 +25,7 @@ msgstr "Bitte auswählen..."
 #: /Users/msquare/workspace/projects/engelsystem/includes/pages/user_shifts.php:247
 #: /Users/msquare/workspace/projects/engelsystem/includes/view/AngelTypes_view.php:80
 #: /Users/msquare/workspace/projects/engelsystem/includes/view/AngelTypes_view.php:138
-#: /Users/msquare/workspace/projects/engelsystem/includes/view/User_view.php:700
+#: /Users/msquare/workspace/projects/engelsystem/includes/view/User_view.php:759
 msgid "Angeltypes"
 msgstr "Engeltypen"
 
@@ -78,7 +78,8 @@ msgstr "ansehen"
 #: /Users/msquare/workspace/projects/engelsystem/includes/view/ShiftTypes_view.php:124
 #: /Users/msquare/workspace/projects/engelsystem/includes/view/Shifts_view.php:138
 #: /Users/msquare/workspace/projects/engelsystem/includes/view/User_view.php:387
-#: /Users/msquare/workspace/projects/engelsystem/includes/view/User_view.php:485
+#: /Users/msquare/workspace/projects/engelsystem/includes/view/User_view.php:465
+#: /Users/msquare/workspace/projects/engelsystem/includes/view/User_view.php:547
 msgid "edit"
 msgstr "bearbeiten"
 
@@ -98,6 +99,8 @@ msgstr "bearbeiten"
 #: /Users/msquare/workspace/projects/engelsystem/includes/view/ShiftTypes_view.php:97
 #: /Users/msquare/workspace/projects/engelsystem/includes/view/ShiftTypes_view.php:129
 #: /Users/msquare/workspace/projects/engelsystem/includes/view/Shifts_view.php:139
+#: /Users/msquare/workspace/projects/engelsystem/includes/view/UserWorkLog_view.php:16
+#: /Users/msquare/workspace/projects/engelsystem/includes/view/User_view.php:470
 msgid "delete"
 msgstr "löschen"
 
@@ -306,12 +309,13 @@ msgstr "Benötigte Engel"
 #: /Users/msquare/workspace/projects/engelsystem/includes/view/ShiftEntry_view.php:199
 #: /Users/msquare/workspace/projects/engelsystem/includes/view/ShiftTypes_view.php:65
 #: /Users/msquare/workspace/projects/engelsystem/includes/view/UserDriverLicenses_view.php:52
+#: /Users/msquare/workspace/projects/engelsystem/includes/view/UserWorkLog_view.php:42
 #: /Users/msquare/workspace/projects/engelsystem/includes/view/User_view.php:72
 #: /Users/msquare/workspace/projects/engelsystem/includes/view/User_view.php:81
 #: /Users/msquare/workspace/projects/engelsystem/includes/view/User_view.php:86
 #: /Users/msquare/workspace/projects/engelsystem/includes/view/User_view.php:91
 #: /Users/msquare/workspace/projects/engelsystem/includes/view/User_view.php:182
-#: /Users/msquare/workspace/projects/engelsystem/includes/view/User_view.php:678
+#: /Users/msquare/workspace/projects/engelsystem/includes/view/User_view.php:737
 msgid "Save"
 msgstr "Speichern"
 
@@ -425,7 +429,7 @@ msgstr "Du darfst diesen Benutzer nicht für diesen Engeltyp freischalten."
 #: /Users/msquare/workspace/projects/engelsystem/includes/controller/user_angeltypes_controller.php:146
 #: /Users/msquare/workspace/projects/engelsystem/includes/controller/user_angeltypes_controller.php:201
 #: /Users/msquare/workspace/projects/engelsystem/includes/controller/user_angeltypes_controller.php:268
-#: /Users/msquare/workspace/projects/engelsystem/includes/controller/users_controller.php:415
+#: /Users/msquare/workspace/projects/engelsystem/includes/controller/users_controller.php:417
 msgid "User doesn't exist."
 msgstr "Benutzer existiert nicht."
 
@@ -540,6 +544,30 @@ msgstr "Deine Führerschein-Infos wurden gelöscht."
 msgid "Edit %s driving license information"
 msgstr "Bearbeite die Führerschein-Infos von %s"
 
+#: /Users/msquare/workspace/projects/engelsystem/includes/controller/user_worklog_controller.php:20
+msgid "Work log entry deleted."
+msgstr "Arbeitseinsatz gelöscht."
+
+#: /Users/msquare/workspace/projects/engelsystem/includes/controller/user_worklog_controller.php:50
+msgid "Work log entry updated."
+msgstr "Arbeitseinsatz geändert."
+
+#: /Users/msquare/workspace/projects/engelsystem/includes/controller/user_worklog_controller.php:75
+msgid "Please enter work date."
+msgstr "Bitte Einsatzdatum angeben."
+
+#: /Users/msquare/workspace/projects/engelsystem/includes/controller/user_worklog_controller.php:81
+msgid "Please enter work hours in format ##[.##]."
+msgstr "Bitte Stunden im Format ##[.##| eingeben."
+
+#: /Users/msquare/workspace/projects/engelsystem/includes/controller/user_worklog_controller.php:87
+msgid "Please enter a comment."
+msgstr "Bitte Kommentar angeben."
+
+#: /Users/msquare/workspace/projects/engelsystem/includes/controller/user_worklog_controller.php:117
+msgid "Work log entry created."
+msgstr "Arbeitseinsatz angelegt."
+
 #: /Users/msquare/workspace/projects/engelsystem/includes/controller/users_controller.php:61
 msgid "You cannot delete yourself."
 msgstr "Du kannst Dich nicht selber löschen."
@@ -581,55 +609,55 @@ msgstr "Benutzer nicht gefunden."
 msgid "Enough"
 msgstr "Genug"
 
-#: /Users/msquare/workspace/projects/engelsystem/includes/controller/users_controller.php:275
+#: /Users/msquare/workspace/projects/engelsystem/includes/controller/users_controller.php:277
 #: /Users/msquare/workspace/projects/engelsystem/includes/view/User_view.php:232
 msgid "All users"
 msgstr "Alle Benutzer"
 
-#: /Users/msquare/workspace/projects/engelsystem/includes/controller/users_controller.php:299
+#: /Users/msquare/workspace/projects/engelsystem/includes/controller/users_controller.php:301
 msgid "Token is not correct."
 msgstr "Der Token ist nicht in Ordnung."
 
-#: /Users/msquare/workspace/projects/engelsystem/includes/controller/users_controller.php:312
+#: /Users/msquare/workspace/projects/engelsystem/includes/controller/users_controller.php:314
 #: /Users/msquare/workspace/projects/engelsystem/includes/pages/guest_login.php:142
 #: /Users/msquare/workspace/projects/engelsystem/includes/pages/user_settings.php:116
 msgid "Your passwords don't match."
 msgstr "Deine Passwörter stimmen nicht überein."
 
-#: /Users/msquare/workspace/projects/engelsystem/includes/controller/users_controller.php:316
+#: /Users/msquare/workspace/projects/engelsystem/includes/controller/users_controller.php:318
 #: /Users/msquare/workspace/projects/engelsystem/includes/pages/user_settings.php:114
 msgid "Your password is to short (please use at least 6 characters)."
 msgstr "Dein Passwort ist zu kurz (Bitte mindestens 6 Zeichen nutzen)."
 
-#: /Users/msquare/workspace/projects/engelsystem/includes/controller/users_controller.php:321
+#: /Users/msquare/workspace/projects/engelsystem/includes/controller/users_controller.php:323
 #: /Users/msquare/workspace/projects/engelsystem/includes/pages/user_settings.php:119
 msgid "Password saved."
 msgstr "Passwort gespeichert."
 
-#: /Users/msquare/workspace/projects/engelsystem/includes/controller/users_controller.php:346
-#: /Users/msquare/workspace/projects/engelsystem/includes/controller/users_controller.php:350
+#: /Users/msquare/workspace/projects/engelsystem/includes/controller/users_controller.php:348
+#: /Users/msquare/workspace/projects/engelsystem/includes/controller/users_controller.php:352
 #: /Users/msquare/workspace/projects/engelsystem/includes/pages/guest_login.php:107
 #: /Users/msquare/workspace/projects/engelsystem/includes/pages/user_settings.php:31
 msgid "E-mail address is not correct."
 msgstr "Die E-Mail Adresse ist nicht in Ordnung."
 
-#: /Users/msquare/workspace/projects/engelsystem/includes/controller/users_controller.php:354
+#: /Users/msquare/workspace/projects/engelsystem/includes/controller/users_controller.php:356
 #: /Users/msquare/workspace/projects/engelsystem/includes/pages/guest_login.php:111
 #: /Users/msquare/workspace/projects/engelsystem/includes/pages/user_settings.php:35
 msgid "Please enter your e-mail."
 msgstr "Bitte gib Deine E-Mail-Adresse ein."
 
-#: /Users/msquare/workspace/projects/engelsystem/includes/controller/users_controller.php:361
-#: /Users/msquare/workspace/projects/engelsystem/includes/controller/users_controller.php:397
+#: /Users/msquare/workspace/projects/engelsystem/includes/controller/users_controller.php:363
+#: /Users/msquare/workspace/projects/engelsystem/includes/controller/users_controller.php:399
 msgid "Password recovery"
 msgstr "Passwort wiederherstellen"
 
-#: /Users/msquare/workspace/projects/engelsystem/includes/controller/users_controller.php:363
+#: /Users/msquare/workspace/projects/engelsystem/includes/controller/users_controller.php:365
 #, php-format
 msgid "Please visit %s to recover your password."
 msgstr "Bitte besuche %s, um Dein Passwort zurückzusetzen"
 
-#: /Users/msquare/workspace/projects/engelsystem/includes/controller/users_controller.php:367
+#: /Users/msquare/workspace/projects/engelsystem/includes/controller/users_controller.php:369
 msgid "We sent an email containing your password recovery link."
 msgstr ""
 "Wir haben eine eMail mit einem Link zum Passwort-zurücksetzen geschickt."
@@ -742,65 +770,67 @@ msgid "Please enter a number of angels to be marked as active."
 msgstr ""
 "Bitte gib eine Anzahl an Engeln ein, die als Aktiv markiert werden sollen."
 
-#: /Users/msquare/workspace/projects/engelsystem/includes/pages/admin_active.php:83
+#: /Users/msquare/workspace/projects/engelsystem/includes/pages/admin_active.php:87
 msgid "Marked angels."
 msgstr "Engel wurden markiert."
 
-#: /Users/msquare/workspace/projects/engelsystem/includes/pages/admin_active.php:86
+#: /Users/msquare/workspace/projects/engelsystem/includes/pages/admin_active.php:90
 #: /Users/msquare/workspace/projects/engelsystem/includes/pages/admin_rooms.php:155
 #: /Users/msquare/workspace/projects/engelsystem/includes/pages/admin_rooms.php:191
 #: /Users/msquare/workspace/projects/engelsystem/includes/pages/admin_shifts.php:300
 #: /Users/msquare/workspace/projects/engelsystem/includes/view/UserAngelTypes_view.php:164
+#: /Users/msquare/workspace/projects/engelsystem/includes/view/UserWorkLog_view.php:56
+#: /Users/msquare/workspace/projects/engelsystem/includes/view/UserWorkLog_view.php:73
 #: /Users/msquare/workspace/projects/engelsystem/includes/view/User_view.php:149
 #: /Users/msquare/workspace/projects/engelsystem/includes/view/User_view.php:173
 msgid "back"
 msgstr "zurück"
 
-#: /Users/msquare/workspace/projects/engelsystem/includes/pages/admin_active.php:92
+#: /Users/msquare/workspace/projects/engelsystem/includes/pages/admin_active.php:96
 msgid "apply"
 msgstr "anwenden"
 
-#: /Users/msquare/workspace/projects/engelsystem/includes/pages/admin_active.php:103
+#: /Users/msquare/workspace/projects/engelsystem/includes/pages/admin_active.php:107
 msgid "Angel has been marked as active."
 msgstr "Engel wurde als aktiv markiert."
 
-#: /Users/msquare/workspace/projects/engelsystem/includes/pages/admin_active.php:105
-#: /Users/msquare/workspace/projects/engelsystem/includes/pages/admin_active.php:115
-#: /Users/msquare/workspace/projects/engelsystem/includes/pages/admin_active.php:135
+#: /Users/msquare/workspace/projects/engelsystem/includes/pages/admin_active.php:109
+#: /Users/msquare/workspace/projects/engelsystem/includes/pages/admin_active.php:119
+#: /Users/msquare/workspace/projects/engelsystem/includes/pages/admin_active.php:139
 #: /Users/msquare/workspace/projects/engelsystem/includes/pages/admin_arrive.php:40
 #: /Users/msquare/workspace/projects/engelsystem/includes/pages/admin_arrive.php:56
 msgid "Angel not found."
 msgstr "Engel nicht gefunden."
 
-#: /Users/msquare/workspace/projects/engelsystem/includes/pages/admin_active.php:113
+#: /Users/msquare/workspace/projects/engelsystem/includes/pages/admin_active.php:117
 msgid "Angel has been marked as not active."
 msgstr "Engel wurde als nicht aktiv markiert."
 
-#: /Users/msquare/workspace/projects/engelsystem/includes/pages/admin_active.php:123
+#: /Users/msquare/workspace/projects/engelsystem/includes/pages/admin_active.php:127
 msgid "Angel has got a t-shirt."
 msgstr "Engel hat ein T-Shirt bekommen."
 
-#: /Users/msquare/workspace/projects/engelsystem/includes/pages/admin_active.php:133
+#: /Users/msquare/workspace/projects/engelsystem/includes/pages/admin_active.php:137
 msgid "Angel has got no t-shirt."
 msgstr "Engel hat kein T-Shirt bekommen."
 
-#: /Users/msquare/workspace/projects/engelsystem/includes/pages/admin_active.php:192
+#: /Users/msquare/workspace/projects/engelsystem/includes/pages/admin_active.php:200
 msgid "set active"
 msgstr "setze aktiv"
 
-#: /Users/msquare/workspace/projects/engelsystem/includes/pages/admin_active.php:209
+#: /Users/msquare/workspace/projects/engelsystem/includes/pages/admin_active.php:217
 msgid "remove active"
 msgstr "entferne aktiv"
 
-#: /Users/msquare/workspace/projects/engelsystem/includes/pages/admin_active.php:212
+#: /Users/msquare/workspace/projects/engelsystem/includes/pages/admin_active.php:220
 msgid "got t-shirt"
 msgstr "hat t-shirt"
 
-#: /Users/msquare/workspace/projects/engelsystem/includes/pages/admin_active.php:224
+#: /Users/msquare/workspace/projects/engelsystem/includes/pages/admin_active.php:232
 msgid "remove t-shirt"
 msgstr "entferne t-shirt"
 
-#: /Users/msquare/workspace/projects/engelsystem/includes/pages/admin_active.php:260
+#: /Users/msquare/workspace/projects/engelsystem/includes/pages/admin_active.php:268
 #: /Users/msquare/workspace/projects/engelsystem/includes/pages/admin_arrive.php:195
 #: /Users/msquare/workspace/projects/engelsystem/includes/pages/admin_arrive.php:210
 #: /Users/msquare/workspace/projects/engelsystem/includes/pages/admin_arrive.php:225
@@ -810,15 +840,15 @@ msgstr "entferne t-shirt"
 msgid "Sum"
 msgstr "Summe"
 
-#: /Users/msquare/workspace/projects/engelsystem/includes/pages/admin_active.php:267
+#: /Users/msquare/workspace/projects/engelsystem/includes/pages/admin_active.php:275
 msgid "Search angel:"
 msgstr "Suche Engel:"
 
-#: /Users/msquare/workspace/projects/engelsystem/includes/pages/admin_active.php:268
+#: /Users/msquare/workspace/projects/engelsystem/includes/pages/admin_active.php:276
 msgid "Show all shifts"
 msgstr "Alle Schichten anzeigen"
 
-#: /Users/msquare/workspace/projects/engelsystem/includes/pages/admin_active.php:269
+#: /Users/msquare/workspace/projects/engelsystem/includes/pages/admin_active.php:277
 #: /Users/msquare/workspace/projects/engelsystem/includes/pages/admin_arrive.php:171
 #: /Users/msquare/workspace/projects/engelsystem/includes/pages/admin_arrive.php:172
 #: /Users/msquare/workspace/projects/engelsystem/includes/pages/admin_free.php:105
@@ -828,62 +858,62 @@ msgstr "Alle Schichten anzeigen"
 msgid "Search"
 msgstr "Suche"
 
-#: /Users/msquare/workspace/projects/engelsystem/includes/pages/admin_active.php:272
+#: /Users/msquare/workspace/projects/engelsystem/includes/pages/admin_active.php:280
 msgid "How much angels should be active?"
 msgstr "Wie viele Engel sollten aktiv sein?"
 
-#: /Users/msquare/workspace/projects/engelsystem/includes/pages/admin_active.php:273
+#: /Users/msquare/workspace/projects/engelsystem/includes/pages/admin_active.php:281
 #: /Users/msquare/workspace/projects/engelsystem/includes/pages/admin_shifts.php:288
 #: /Users/msquare/workspace/projects/engelsystem/includes/pages/admin_shifts.php:432
 msgid "Preview"
 msgstr "Vorschau"
 
-#: /Users/msquare/workspace/projects/engelsystem/includes/pages/admin_active.php:277
+#: /Users/msquare/workspace/projects/engelsystem/includes/pages/admin_active.php:285
 #: /Users/msquare/workspace/projects/engelsystem/includes/pages/admin_arrive.php:175
 msgid "Nickname"
 msgstr "Nick"
 
-#: /Users/msquare/workspace/projects/engelsystem/includes/pages/admin_active.php:278
-#: /Users/msquare/workspace/projects/engelsystem/includes/pages/admin_active.php:288
+#: /Users/msquare/workspace/projects/engelsystem/includes/pages/admin_active.php:286
+#: /Users/msquare/workspace/projects/engelsystem/includes/pages/admin_active.php:296
 #: /Users/msquare/workspace/projects/engelsystem/includes/view/User_view.php:248
 msgid "Size"
 msgstr "Größe"
 
-#: /Users/msquare/workspace/projects/engelsystem/includes/pages/admin_active.php:279
+#: /Users/msquare/workspace/projects/engelsystem/includes/pages/admin_active.php:287
 #: /Users/msquare/workspace/projects/engelsystem/includes/pages/user_shifts.php:11
 #: /Users/msquare/workspace/projects/engelsystem/includes/view/AngelTypes_view.php:355
 #: /Users/msquare/workspace/projects/engelsystem/includes/view/Rooms_view.php:39
-#: /Users/msquare/workspace/projects/engelsystem/includes/view/User_view.php:529
+#: /Users/msquare/workspace/projects/engelsystem/includes/view/User_view.php:595
 msgid "Shifts"
 msgstr "Schichten"
 
-#: /Users/msquare/workspace/projects/engelsystem/includes/pages/admin_active.php:280
+#: /Users/msquare/workspace/projects/engelsystem/includes/pages/admin_active.php:288
 #: /Users/msquare/workspace/projects/engelsystem/includes/pages/admin_shifts.php:394
 msgid "Length"
 msgstr "Länge"
 
-#: /Users/msquare/workspace/projects/engelsystem/includes/pages/admin_active.php:281
+#: /Users/msquare/workspace/projects/engelsystem/includes/pages/admin_active.php:289
 msgid "Active?"
 msgstr "Aktiv?"
 
-#: /Users/msquare/workspace/projects/engelsystem/includes/pages/admin_active.php:282
+#: /Users/msquare/workspace/projects/engelsystem/includes/pages/admin_active.php:290
 #: /Users/msquare/workspace/projects/engelsystem/includes/view/User_view.php:246
 msgid "Forced"
 msgstr "Gezwungen"
 
-#: /Users/msquare/workspace/projects/engelsystem/includes/pages/admin_active.php:283
+#: /Users/msquare/workspace/projects/engelsystem/includes/pages/admin_active.php:291
 msgid "T-shirt?"
 msgstr "T-Shirt?"
 
-#: /Users/msquare/workspace/projects/engelsystem/includes/pages/admin_active.php:286
+#: /Users/msquare/workspace/projects/engelsystem/includes/pages/admin_active.php:294
 msgid "Shirt statistics"
 msgstr "T-Shirt Statistik"
 
-#: /Users/msquare/workspace/projects/engelsystem/includes/pages/admin_active.php:289
+#: /Users/msquare/workspace/projects/engelsystem/includes/pages/admin_active.php:297
 msgid "Needed shirts"
 msgstr "Benötigte T-Shirts"
 
-#: /Users/msquare/workspace/projects/engelsystem/includes/pages/admin_active.php:290
+#: /Users/msquare/workspace/projects/engelsystem/includes/pages/admin_active.php:298
 msgid "Given shirts"
 msgstr "Ausgegebene T-Shirts"
 
@@ -916,7 +946,7 @@ msgstr "zurücksetzen"
 #: /Users/msquare/workspace/projects/engelsystem/includes/pages/admin_arrive.php:186
 #: /Users/msquare/workspace/projects/engelsystem/includes/pages/admin_arrive.php:201
 #: /Users/msquare/workspace/projects/engelsystem/includes/pages/admin_arrive.php:216
-#: /Users/msquare/workspace/projects/engelsystem/includes/view/User_view.php:493
+#: /Users/msquare/workspace/projects/engelsystem/includes/view/User_view.php:555
 msgid "arrived"
 msgstr "angekommen"
 
@@ -1016,7 +1046,7 @@ msgstr "Jabber"
 #: /Users/msquare/workspace/projects/engelsystem/includes/view/AngelTypes_view.php:118
 #: /Users/msquare/workspace/projects/engelsystem/includes/view/AngelTypes_view.php:480
 #: /Users/msquare/workspace/projects/engelsystem/includes/view/User_view.php:52
-#: /Users/msquare/workspace/projects/engelsystem/includes/view/User_view.php:659
+#: /Users/msquare/workspace/projects/engelsystem/includes/view/User_view.php:718
 msgid "E-Mail"
 msgstr "E-Mail"
 
@@ -1584,12 +1614,12 @@ msgstr "T-Shirt Größe"
 #: /Users/msquare/workspace/projects/engelsystem/includes/pages/guest_login.php:342
 #: /Users/msquare/workspace/projects/engelsystem/includes/pages/guest_login.php:478
 #: /Users/msquare/workspace/projects/engelsystem/includes/view/User_view.php:119
-#: /Users/msquare/workspace/projects/engelsystem/includes/view/User_view.php:676
+#: /Users/msquare/workspace/projects/engelsystem/includes/view/User_view.php:735
 msgid "Password"
 msgstr "Passwort"
 
 #: /Users/msquare/workspace/projects/engelsystem/includes/pages/guest_login.php:345
-#: /Users/msquare/workspace/projects/engelsystem/includes/view/User_view.php:677
+#: /Users/msquare/workspace/projects/engelsystem/includes/view/User_view.php:736
 msgid "Confirm password"
 msgstr "Passwort wiederholen"
 
@@ -1746,7 +1776,7 @@ msgid "Key changed."
 msgstr "Key geändert."
 
 #: /Users/msquare/workspace/projects/engelsystem/includes/pages/user_myshifts.php:42
-#: /Users/msquare/workspace/projects/engelsystem/includes/view/User_view.php:516
+#: /Users/msquare/workspace/projects/engelsystem/includes/view/User_view.php:582
 msgid "Reset API key"
 msgstr "API-Key zurücksetzen"
 
@@ -1826,7 +1856,7 @@ msgid "No question found."
 msgstr "Keine Frage gefunden."
 
 #: /Users/msquare/workspace/projects/engelsystem/includes/pages/user_settings.php:10
-#: /Users/msquare/workspace/projects/engelsystem/includes/view/User_view.php:504
+#: /Users/msquare/workspace/projects/engelsystem/includes/view/User_view.php:570
 msgid "Settings"
 msgstr "Einstellungen"
 
@@ -1936,12 +1966,12 @@ msgstr ""
 "\">JSON Format</a> verfügbar (Link bitte geheimhalten, sonst <a href=\"%s"
 "\">API-Key zurücksetzen</a>)."
 
-#: /Users/msquare/workspace/projects/engelsystem/includes/pages/user_shifts.php:333
+#: /Users/msquare/workspace/projects/engelsystem/includes/pages/user_shifts.php:323
 #: /Users/msquare/workspace/projects/engelsystem/includes/view/ShiftTypes_view.php:49
 msgid "All"
 msgstr "Alle"
 
-#: /Users/msquare/workspace/projects/engelsystem/includes/pages/user_shifts.php:334
+#: /Users/msquare/workspace/projects/engelsystem/includes/pages/user_shifts.php:324
 msgid "None"
 msgstr "Keine"
 
@@ -1987,6 +2017,7 @@ msgstr "Möchtest Du den Engeltypen %s löschen?"
 #: /Users/msquare/workspace/projects/engelsystem/includes/view/UserAngelTypes_view.php:106
 #: /Users/msquare/workspace/projects/engelsystem/includes/view/UserAngelTypes_view.php:135
 #: /Users/msquare/workspace/projects/engelsystem/includes/view/UserAngelTypes_view.php:191
+#: /Users/msquare/workspace/projects/engelsystem/includes/view/UserWorkLog_view.php:13
 msgid "cancel"
 msgstr "abbrechen"
 
@@ -2341,6 +2372,7 @@ msgstr "Möchtest du den folgenden User für die Schicht eintragen?"
 #: /Users/msquare/workspace/projects/engelsystem/includes/view/ShiftEntry_view.php:91
 #: /Users/msquare/workspace/projects/engelsystem/includes/view/ShiftEntry_view.php:116
 #: /Users/msquare/workspace/projects/engelsystem/includes/view/UserAngelTypes_view.php:170
+#: /Users/msquare/workspace/projects/engelsystem/includes/view/UserWorkLog_view.php:38
 msgid "User"
 msgstr "Benutzer"
 
@@ -2420,7 +2452,7 @@ msgid "New shifttype"
 msgstr "Neuer Schichttyp"
 
 #: /Users/msquare/workspace/projects/engelsystem/includes/view/Shifts_view.php:40
-#: /Users/msquare/workspace/projects/engelsystem/includes/view/User_view.php:533
+#: /Users/msquare/workspace/projects/engelsystem/includes/view/User_view.php:526
 msgid "Location"
 msgstr "Ort"
 
@@ -2514,6 +2546,36 @@ msgstr "7,5t LKW"
 msgid "Truck 12,5t"
 msgstr "12,5t LKW"
 
+#: /Users/msquare/workspace/projects/engelsystem/includes/view/UserWorkLog_view.php:11
+#, php-format
+msgid "Do you want to delete the worklog entry for %s?"
+msgstr "Möchtest du den Arbeitseinsatz von %s wirklich löschen?"
+
+#: /Users/msquare/workspace/projects/engelsystem/includes/view/UserWorkLog_view.php:26
+msgid "Delete work log entry"
+msgstr "Arbeitseinsatz gelöscht."
+
+#: /Users/msquare/workspace/projects/engelsystem/includes/view/UserWorkLog_view.php:39
+msgid "Work date"
+msgstr "Einsatzdatum"
+
+#: /Users/msquare/workspace/projects/engelsystem/includes/view/UserWorkLog_view.php:40
+msgid "Work hours"
+msgstr "Arbeitsstunden"
+
+#: /Users/msquare/workspace/projects/engelsystem/includes/view/UserWorkLog_view.php:41
+#: /Users/msquare/workspace/projects/engelsystem/includes/view/User_view.php:528
+msgid "Comment"
+msgstr "Kommentar"
+
+#: /Users/msquare/workspace/projects/engelsystem/includes/view/UserWorkLog_view.php:85
+msgid "Edit work log entry"
+msgstr "Arbeitseinsatz bearbeiten"
+
+#: /Users/msquare/workspace/projects/engelsystem/includes/view/UserWorkLog_view.php:93
+msgid "Add work log entry"
+msgstr "Arbeitseinsatz hinzufügen"
+
 #: /Users/msquare/workspace/projects/engelsystem/includes/view/User_view.php:29
 msgid "Here you can change your user details."
 msgstr "Hier kannst Du Deine Details ändern."
@@ -2596,7 +2658,7 @@ msgid "Prename"
 msgstr "Vorname"
 
 #: /Users/msquare/workspace/projects/engelsystem/includes/view/User_view.php:242
-#: /Users/msquare/workspace/projects/engelsystem/includes/view/User_view.php:588
+#: /Users/msquare/workspace/projects/engelsystem/includes/view/User_view.php:647
 msgid "Arrived"
 msgstr "Angekommen"
 
@@ -2609,12 +2671,12 @@ msgid "Freeloads"
 msgstr "Schwänzereien"
 
 #: /Users/msquare/workspace/projects/engelsystem/includes/view/User_view.php:245
-#: /Users/msquare/workspace/projects/engelsystem/includes/view/User_view.php:622
+#: /Users/msquare/workspace/projects/engelsystem/includes/view/User_view.php:681
 msgid "Active"
 msgstr "Aktiv"
 
 #: /Users/msquare/workspace/projects/engelsystem/includes/view/User_view.php:247
-#: /Users/msquare/workspace/projects/engelsystem/includes/view/User_view.php:625
+#: /Users/msquare/workspace/projects/engelsystem/includes/view/User_view.php:684
 msgid "T-Shirt"
 msgstr "T-Shirt"
 
@@ -2646,55 +2708,68 @@ msgstr "Schicht endet %c"
 msgid "sign off"
 msgstr "abmelden"
 
-#: /Users/msquare/workspace/projects/engelsystem/includes/view/User_view.php:425
+#: /Users/msquare/workspace/projects/engelsystem/includes/view/User_view.php:433
 msgid "Sum:"
 msgstr "Summe:"
 
-#: /Users/msquare/workspace/projects/engelsystem/includes/view/User_view.php:434
+#: /Users/msquare/workspace/projects/engelsystem/includes/view/User_view.php:442
 msgid "Your t-shirt score"
 msgstr "Dein T-Shirt Score"
 
-#: /Users/msquare/workspace/projects/engelsystem/includes/view/User_view.php:489
-msgid "driving license"
-msgstr "Führerschein"
-
-#: /Users/msquare/workspace/projects/engelsystem/includes/view/User_view.php:500
-msgid "Edit vouchers"
-msgstr "Voucher bearbeiten"
-
-#: /Users/msquare/workspace/projects/engelsystem/includes/view/User_view.php:508
-msgid "iCal Export"
-msgstr "iCal Export"
+#: /Users/msquare/workspace/projects/engelsystem/includes/view/User_view.php:480
+msgid "Work log entry"
+msgstr "Arbeitseinsatz"
 
-#: /Users/msquare/workspace/projects/engelsystem/includes/view/User_view.php:512
-msgid "JSON Export"
-msgstr "JSON Export"
+#: /Users/msquare/workspace/projects/engelsystem/includes/view/User_view.php:483
+#, php-format
+msgid "Added by %s at %s"
+msgstr "Erstellt von %s am %s"
 
-#: /Users/msquare/workspace/projects/engelsystem/includes/view/User_view.php:531
+#: /Users/msquare/workspace/projects/engelsystem/includes/view/User_view.php:524
 msgid "Day &amp; time"
 msgstr "Day &amp; time"
 
-#: /Users/msquare/workspace/projects/engelsystem/includes/view/User_view.php:532
+#: /Users/msquare/workspace/projects/engelsystem/includes/view/User_view.php:525
 msgid "Duration"
 msgstr "Dauer"
 
-#: /Users/msquare/workspace/projects/engelsystem/includes/view/User_view.php:534
+#: /Users/msquare/workspace/projects/engelsystem/includes/view/User_view.php:527
 msgid "Name &amp; workmates"
 msgstr "Name &amp; Kollegen"
 
-#: /Users/msquare/workspace/projects/engelsystem/includes/view/User_view.php:535
-msgid "Comment"
-msgstr "Kommentar"
-
-#: /Users/msquare/workspace/projects/engelsystem/includes/view/User_view.php:536
+#: /Users/msquare/workspace/projects/engelsystem/includes/view/User_view.php:529
 msgid "Action"
 msgstr "Aktion"
 
-#: /Users/msquare/workspace/projects/engelsystem/includes/view/User_view.php:539
+#: /Users/msquare/workspace/projects/engelsystem/includes/view/User_view.php:532
+msgid "You have done enough to get a t-shirt."
+msgstr "Du hast genug für ein T-Shirt gemacht."
+
+#: /Users/msquare/workspace/projects/engelsystem/includes/view/User_view.php:551
+msgid "driving license"
+msgstr "Führerschein"
+
+#: /Users/msquare/workspace/projects/engelsystem/includes/view/User_view.php:562
+msgid "Edit vouchers"
+msgstr "Voucher bearbeiten"
+
+#: /Users/msquare/workspace/projects/engelsystem/includes/view/User_view.php:566
+msgid "Add work log"
+msgstr "Neuer Arbeitseinsatz"
+
+#: /Users/msquare/workspace/projects/engelsystem/includes/view/User_view.php:574
+msgid "iCal Export"
+msgstr "iCal Export"
+
+#: /Users/msquare/workspace/projects/engelsystem/includes/view/User_view.php:578
+msgid "JSON Export"
+msgstr "JSON Export"
+
+#: /Users/msquare/workspace/projects/engelsystem/includes/view/User_view.php:598
 msgid "Your night shifts between 2 and 8 am count twice."
 msgstr "Deine Nachtschichten zwischen 2 und 8 Uhr zählen doppelt."
 
-#: /Users/msquare/workspace/projects/engelsystem/includes/view/User_view.php:544
+#: /Users/msquare/workspace/projects/engelsystem/includes/view/User_view.php:603
 #, php-format
 msgid ""
 "Go to the <a href=\"%s\">shifts table</a> to sign yourself up for some "
@@ -2703,44 +2778,44 @@ msgstr ""
 "Gehe zur <a href=\"%s\">Schicht-Tabelle</a>, um Dich für Schichten "
 "einzutragen."
 
-#: /Users/msquare/workspace/projects/engelsystem/includes/view/User_view.php:570
+#: /Users/msquare/workspace/projects/engelsystem/includes/view/User_view.php:629
 msgid "User state"
 msgstr "Engelzustand"
 
-#: /Users/msquare/workspace/projects/engelsystem/includes/view/User_view.php:590
+#: /Users/msquare/workspace/projects/engelsystem/includes/view/User_view.php:649
 msgid "Not arrived"
 msgstr "Nicht angekommen"
 
-#: /Users/msquare/workspace/projects/engelsystem/includes/view/User_view.php:609
+#: /Users/msquare/workspace/projects/engelsystem/includes/view/User_view.php:668
 msgid "Freeloader"
 msgstr "Schwänzer"
 
-#: /Users/msquare/workspace/projects/engelsystem/includes/view/User_view.php:616
+#: /Users/msquare/workspace/projects/engelsystem/includes/view/User_view.php:675
 #, php-format
 msgid "Arrived at %s"
 msgstr "Angekommen am %s"
 
-#: /Users/msquare/workspace/projects/engelsystem/includes/view/User_view.php:620
+#: /Users/msquare/workspace/projects/engelsystem/includes/view/User_view.php:679
 msgid "Active (forced)"
 msgstr "Aktiv (gezwungen)"
 
-#: /Users/msquare/workspace/projects/engelsystem/includes/view/User_view.php:629
+#: /Users/msquare/workspace/projects/engelsystem/includes/view/User_view.php:688
 #, php-format
 msgid "Not arrived (Planned: %s)"
 msgstr "Nicht angekommen (Geplant: %s)"
 
-#: /Users/msquare/workspace/projects/engelsystem/includes/view/User_view.php:637
+#: /Users/msquare/workspace/projects/engelsystem/includes/view/User_view.php:696
 #, php-format
 msgid "Got %s voucher"
 msgid_plural "Got %s vouchers"
 msgstr[0] "Einen Voucher bekommen"
 msgstr[1] "%s Voucher bekommen"
 
-#: /Users/msquare/workspace/projects/engelsystem/includes/view/User_view.php:642
+#: /Users/msquare/workspace/projects/engelsystem/includes/view/User_view.php:701
 msgid "Got no vouchers"
 msgstr "Voucher nicht bekommen"
 
-#: /Users/msquare/workspace/projects/engelsystem/includes/view/User_view.php:657
+#: /Users/msquare/workspace/projects/engelsystem/includes/view/User_view.php:716
 msgid ""
 "We will send you an e-mail with a password recovery link. Please use the "
 "email address you used for registration."
@@ -2749,19 +2824,19 @@ msgstr ""
 "zurücksetzen kannst. Bitte benutze die Mailadresse, die du bei der Anmeldung "
 "verwendet hast."
 
-#: /Users/msquare/workspace/projects/engelsystem/includes/view/User_view.php:660
+#: /Users/msquare/workspace/projects/engelsystem/includes/view/User_view.php:719
 msgid "Recover"
 msgstr "Wiederherstellen"
 
-#: /Users/msquare/workspace/projects/engelsystem/includes/view/User_view.php:674
+#: /Users/msquare/workspace/projects/engelsystem/includes/view/User_view.php:733
 msgid "Please enter a new password."
 msgstr "Gib bitte ein neues Passwort ein."
 
-#: /Users/msquare/workspace/projects/engelsystem/includes/view/User_view.php:717
+#: /Users/msquare/workspace/projects/engelsystem/includes/view/User_view.php:776
 msgid "Rights"
 msgstr "Rechte"
 
-#: /Users/msquare/workspace/projects/engelsystem/includes/view/User_view.php:766
+#: /Users/msquare/workspace/projects/engelsystem/includes/view/User_view.php:825
 msgid ""
 "Please enter your planned date of departure on your settings page to give us "
 "a feeling for teardown capacities."
@@ -2769,7 +2844,7 @@ msgstr ""
 "Bitte gib Dein geplantes Abreisedatum an, damit wir ein Gefühl für die Abbau-"
 "Planung bekommen."
 
-#: /Users/msquare/workspace/projects/engelsystem/includes/view/User_view.php:782
+#: /Users/msquare/workspace/projects/engelsystem/includes/view/User_view.php:841
 #, php-format
 msgid ""
 "You freeloaded at least %s shifts. Shift signup is locked. Please go to "
@@ -2778,7 +2853,7 @@ msgstr ""
 "Du hast mindestens %s Schichten geschwänzt. Schicht-Registrierung ist "
 "gesperrt. Bitte gehe zum Himmelsschreibtisch um wieder entsperrt zu werden."
 
-#: /Users/msquare/workspace/projects/engelsystem/includes/view/User_view.php:804
+#: /Users/msquare/workspace/projects/engelsystem/includes/view/User_view.php:863
 msgid ""
 "You are not marked as arrived. Please go to heaven's desk, get your angel "
 "badge and/or tell them that you arrived already."
@@ -2786,11 +2861,11 @@ msgstr ""
 "Du bist nicht als angekommen markiert. Bitte gehe zur Himmelsverwaltung, "
 "hole Dein Badge ab und/oder erkläre ihnen, dass Du bereits angekommen bist."
 
-#: /Users/msquare/workspace/projects/engelsystem/includes/view/User_view.php:819
+#: /Users/msquare/workspace/projects/engelsystem/includes/view/User_view.php:878
 msgid "You need to specify a tshirt size in your settings!"
 msgstr "Bitte eine T-Shirt-Größe auswählen"
 
-#: /Users/msquare/workspace/projects/engelsystem/includes/view/User_view.php:834
+#: /Users/msquare/workspace/projects/engelsystem/includes/view/User_view.php:893
 msgid ""
 "You need to specify a DECT phone number in your settings! If you don't have "
 "a DECT phone, just enter '-'."
@@ -2798,11 +2873,11 @@ msgstr ""
 "Bitte eine DECT-Telefonnummer in den Einstellungen eingeben. Wenn du noch "
 "keine Nummer hast, bitte einfach \"-\" angeben."
 
-#: /Users/msquare/workspace/projects/engelsystem/public/index.php:214
+#: /Users/msquare/workspace/projects/engelsystem/public/index.php:218
 msgid "No Access"
 msgstr "Kein Zugriff"
 
-#: /Users/msquare/workspace/projects/engelsystem/public/index.php:215
+#: /Users/msquare/workspace/projects/engelsystem/public/index.php:219
 msgid ""
 "You don't have permission to view this page . You probably have to sign in "
 "or register in order to gain access!"
diff --git a/public/index.php b/public/index.php
index af7318b1..adf22e71 100644
--- a/public/index.php
+++ b/public/index.php
@@ -22,6 +22,7 @@ $free_pages = [
     'users',
     'user_driver_licenses',
     'user_password_recovery',
+    'user_worklog'
 ];
 
 // Gewünschte Seite/Funktion
@@ -130,6 +131,9 @@ if (
             $title = shifts_title();
             $content = user_shifts();
             break;
+        case 'user_worklog':
+            list($title, $content) = user_worklogs_controller();
+            break;
         case 'user_messages':
             $title = messages_title();
             $content = user_messages();