shift page styling

1 files changed, 119 insertions, 114 deletions

diff --git a/includes/pages/user_shifts.php b/includes/pages/user_shifts.php
index eecd1fc3..242d83af 100644
--- a/includes/pages/user_shifts.php
+++ b/includes/pages/user_shifts.php
@@ -6,25 +6,25 @@ function shifts_title() {
 
 function user_shifts() {
   global $user, $privileges, $max_freeloadable_shifts;
-  
+
   if (User_is_freeloader($user))
     redirect(page_link_to('user_myshifts'));
-    
+
     // Löschen einzelner Schicht-Einträge (Also Belegung einer Schicht von Engeln) durch Admins
   if (isset($_REQUEST['entry_id']) && in_array('user_shifts_admin', $privileges)) {
     if (isset($_REQUEST['entry_id']) && test_request_int('entry_id'))
       $entry_id = $_REQUEST['entry_id'];
     else
       redirect(page_link_to('user_shifts'));
-    
+
     $shift_entry_source = sql_select("SELECT `User`.`Nick`, `ShiftEntry`.`Comment`, `ShiftEntry`.`UID`, `Shifts`.*, `Room`.`Name`, `AngelTypes`.`name` as `angel_type` FROM `ShiftEntry` JOIN `User` ON (`User`.`UID`=`ShiftEntry`.`UID`) JOIN `AngelTypes` ON (`ShiftEntry`.`TID` = `AngelTypes`.`id`) JOIN `Shifts` ON (`ShiftEntry`.`SID` = `Shifts`.`SID`) JOIN `Room` ON (`Shifts`.`RID` = `Room`.`RID`) WHERE `ShiftEntry`.`id`=" . sql_escape($entry_id) . " LIMIT 1");
     if (count($shift_entry_source) > 0) {
       $shift_entry_source = $shift_entry_source[0];
-      
+
       $result = ShiftEntry_delete($entry_id);
       if ($result === false)
         engelsystem_error('Unable to delete shift entry.');
-      
+
       engelsystem_log("Deleted " . User_Nick_render($shift_entry_source) . "'s shift: " . $shift_entry_source['name'] . " at " . $shift_entry_source['Name'] . " from " . date("y-m-d H:i", $shift_entry_source['start']) . " to " . date("y-m-d H:i", $shift_entry_source['end']) . " as " . $shift_entry_source['angel_type']);
       success(_("Shift entry deleted."));
     } else
@@ -34,27 +34,27 @@ function user_shifts() {
   elseif (isset($_REQUEST['edit_shift']) && in_array('admin_shifts', $privileges)) {
     $msg = "";
     $ok = true;
-    
+
     if (isset($_REQUEST['edit_shift']) && test_request_int('edit_shift'))
       $shift_id = $_REQUEST['edit_shift'];
     else
       redirect(page_link_to('user_shifts'));
-      
+
       /*
      * if (sql_num_query("SELECT * FROM `ShiftEntry` WHERE `SID`=" . sql_escape($shift_id) . " LIMIT 1") > 0) { error("Du kannst nur Schichten bearbeiten, bei denen niemand eingetragen ist."); redirect(page_link_to('user_shift')); }
      */
-    
+
     $shift = sql_select("SELECT * FROM `Shifts` JOIN `Room` ON (`Shifts`.`RID` = `Room`.`RID`) WHERE `SID`=" . sql_escape($shift_id) . " LIMIT 1");
     if (count($shift) == 0)
       redirect(page_link_to('user_shifts'));
     $shift = $shift[0];
-    
+
     // Locations laden
     $rooms = sql_select("SELECT * FROM `Room` WHERE `show`='Y' ORDER BY `Name`");
     $room_array = array();
     foreach ($rooms as $room)
       $room_array[$room['RID']] = $room['Name'];
-      
+
       // Engeltypen laden
     $types = sql_select("SELECT * FROM `AngelTypes` ORDER BY `name`");
     $angel_types = array();
@@ -63,30 +63,30 @@ function user_shifts() {
       $angel_types[$type['id']] = $type;
       $needed_angel_types[$type['id']] = 0;
     }
-    
+
     // Benötigte Engeltypen vom Raum
     $needed_angel_types_source = sql_select("SELECT `AngelTypes`.*, `NeededAngelTypes`.`count` FROM `AngelTypes` LEFT JOIN `NeededAngelTypes` ON (`NeededAngelTypes`.`angel_type_id` = `AngelTypes`.`id` AND `NeededAngelTypes`.`room_id`=" . sql_escape($shift['RID']) . ") ORDER BY `AngelTypes`.`name`");
     foreach ($needed_angel_types_source as $type) {
       if ($type['count'] != "")
         $needed_angel_types[$type['id']] = $type['count'];
     }
-    
+
     // Benötigte Engeltypen von der Schicht
     $needed_angel_types_source = sql_select("SELECT `AngelTypes`.*, `NeededAngelTypes`.`count` FROM `AngelTypes` LEFT JOIN `NeededAngelTypes` ON (`NeededAngelTypes`.`angel_type_id` = `AngelTypes`.`id` AND `NeededAngelTypes`.`shift_id`=" . sql_escape($shift_id) . ") ORDER BY `AngelTypes`.`name`");
     foreach ($needed_angel_types_source as $type) {
       if ($type['count'] != "")
         $needed_angel_types[$type['id']] = $type['count'];
     }
-    
+
     $name = $shift['name'];
     $rid = $shift['RID'];
     $start = $shift['start'];
     $end = $shift['end'];
-    
+
     if (isset($_REQUEST['submit'])) {
       // Name/Bezeichnung der Schicht, darf leer sein
       $name = strip_request_item('name');
-      
+
       // Auswahl der sichtbaren Locations für die Schichten
       if (isset($_REQUEST['rid']) && preg_match("/^[0-9]+$/", $_REQUEST['rid']) && isset($room_array[$_REQUEST['rid']]))
         $rid = $_REQUEST['rid'];
@@ -95,26 +95,26 @@ function user_shifts() {
         $rid = $rooms[0]['RID'];
         $msg .= error(_("Please select a room."), true);
       }
-      
+
       if (isset($_REQUEST['start']) && $tmp = DateTime::createFromFormat("Y-m-d H:i", trim($_REQUEST['start'])))
         $start = $tmp->getTimestamp();
       else {
         $ok = false;
         $msg .= error(_("Please enter a valid starting time for the shifts."), true);
       }
-      
+
       if (isset($_REQUEST['end']) && $tmp = DateTime::createFromFormat("Y-m-d H:i", trim($_REQUEST['end'])))
         $end = $tmp->getTimestamp();
       else {
         $ok = false;
         $msg .= error(_("Please enter a valid ending time for the shifts."), true);
       }
-      
+
       if ($start >= $end) {
         $ok = false;
         $msg .= error(_("The ending time has to be after the starting time."), true);
       }
-      
+
       foreach ($needed_angel_types_source as $type) {
         if (isset($_REQUEST['type_' . $type['id']]) && preg_match("/^[0-9]+$/", trim($_REQUEST['type_' . $type['id']]))) {
           $needed_angel_types[$type['id']] = trim($_REQUEST['type_' . $type['id']]);
@@ -123,7 +123,7 @@ function user_shifts() {
           $msg .= error(sprintf(_("Please check your input for needed angels of type %s."), $type['name']), true);
         }
       }
-      
+
       if ($ok) {
         $shift['name'] = $name;
         $shift['RID'] = $rid;
@@ -138,19 +138,19 @@ function user_shifts() {
           sql_query("INSERT INTO `NeededAngelTypes` SET `shift_id`=" . sql_escape($shift_id) . ", `angel_type_id`=" . sql_escape($type_id) . ", `count`=" . sql_escape($count));
           $needed_angel_types_info[] = $angel_types[$type_id]['name'] . ": " . $count;
         }
-        
+
         engelsystem_log("Updated shift '" . $name . "' from " . date("y-m-d H:i", $start) . " to " . date("y-m-d H:i", $end) . " with angel types " . join(", ", $needed_angel_types_info));
         success(_("Shift updated."));
         redirect(page_link_to('user_shifts'));
       }
     }
-    
+
     $room_select = html_select_key('rid', 'rid', $room_array, $rid);
-    
+
     $angel_types = "";
     foreach ($types as $type)
       $angel_types .= form_spinner('type_' . $type['id'], $type['name'], $needed_angel_types[$type['id']]);
-    
+
     return page_with_title(shifts_title(), array(
         msg(),
         '<noscript>' . info(_("This page is much more comfortable with javascript."), true) . '</noscript>',
@@ -161,8 +161,8 @@ function user_shifts() {
             form_text('end', _("End:"), date("Y-m-d H:i", $end)),
             '<h2>' . _("Needed angels") . '</h2>',
             $angel_types,
-            form_submit('submit', _("Save")) 
-        )) 
+            form_submit('submit', _("Save"))
+        ))
     ));
   }   // Schicht komplett löschen (nur für admins/user mit user_shifts_admin privileg)
   elseif (isset($_REQUEST['delete_shift']) && in_array('user_shifts_admin', $privileges)) {
@@ -170,64 +170,64 @@ function user_shifts() {
       $shift_id = $_REQUEST['delete_shift'];
     else
       redirect(page_link_to('user_shifts'));
-    
+
     $shift = sql_select("SELECT * FROM `Shifts` JOIN `Room` ON (`Shifts`.`RID` = `Room`.`RID`) WHERE `SID`=" . sql_escape($shift_id) . " LIMIT 1");
     if (count($shift) == 0)
       redirect(page_link_to('user_shifts'));
     $shift = $shift[0];
-    
+
     // Schicht löschen bestätigt
     if (isset($_REQUEST['delete'])) {
       $result = Shift_delete($shift_id);
       if ($result === false)
         engelsystem_error('Unable to delete shift.');
-      
+
       engelsystem_log("Deleted shift " . $shift['name'] . " from " . date("y-m-d H:i", $shift['start']) . " to " . date("y-m-d H:i", $shift['end']));
       success(_("Shift deleted."));
       redirect(page_link_to('user_shifts'));
     }
-    
+
     return page_with_title(shifts_title(), array(
         error(sprintf(_("Do you want to delete the shift %s from %s to %s?"), $shift['name'], date("Y-m-d H:i", $shift['start']), date("H:i", $shift['end'])), true),
-        '<a class="button" href="?p=user_shifts&delete_shift=' . $shift_id . '&delete">' . _("delete") . '</a>' 
+        '<a class="button" href="?p=user_shifts&delete_shift=' . $shift_id . '&delete">' . _("delete") . '</a>'
     ));
   } elseif (isset($_REQUEST['shift_id'])) {
     if (isset($_REQUEST['shift_id']) && preg_match("/^[0-9]*$/", $_REQUEST['shift_id']))
       $shift_id = $_REQUEST['shift_id'];
     else
       redirect(page_link_to('user_shifts'));
-    
+
     $shift = sql_select("SELECT * FROM `Shifts` JOIN `Room` ON (`Shifts`.`RID` = `Room`.`RID`) WHERE `SID`=" . sql_escape($shift_id) . " LIMIT 1");
     if (count($shift) == 0)
       redirect(page_link_to('user_shifts'));
     $shift = $shift[0];
-    
+
     if (isset($_REQUEST['type_id']) && preg_match("/^[0-9]*$/", $_REQUEST['type_id']))
       $type_id = $_REQUEST['type_id'];
     else
       redirect(page_link_to('user_shifts'));
-      
+
       // Schicht läuft schon, Eintragen für Engel nicht mehr möglich
     if (! in_array('user_shifts_admin', $privileges) && time() > $shift['start']) {
       error(_("This shift is running now or ended already. Please contact a dispatcher to join the shift."));
       redirect(page_link_to('user_shifts'));
     }
-    
+
     // Another shift the user is signed up for collides with this one
     if (! in_array('user_shifts_admin', $privileges) && sql_num_query("SELECT `Shifts`.`SID` FROM `Shifts` INNER JOIN `ShiftEntry` ON (`Shifts`.`SID` = `ShiftEntry`.`SID` AND `ShiftEntry`.`UID` = " . sql_escape($user['UID']) . ") WHERE `start` < '" . sql_escape($shift['end']) . "' AND `end` > '" . sql_escape($shift['start']) . "'") > 0) {
       error(_("You already subscribed to shift in the same timeslot. Please contact a dispatcher to join the shift."));
       redirect(page_link_to('user_shifts'));
     }
-    
+
     if (in_array('user_shifts_admin', $privileges))
       $type = sql_select("SELECT * FROM `AngelTypes` WHERE `id`=" . sql_escape($type_id) . " LIMIT 1");
     else
       $type = sql_select("SELECT * FROM `UserAngelTypes` JOIN `AngelTypes` ON (`UserAngelTypes`.`angeltype_id` = `AngelTypes`.`id`) WHERE `AngelTypes`.`id` = " . sql_escape($type_id) . " AND (`AngelTypes`.`restricted` = 0 OR (`UserAngelTypes`.`user_id` = " . sql_escape($user['UID']) . " AND NOT `UserAngelTypes`.`confirm_user_id` IS NULL)) LIMIT 1");
-    
+
     if (count($type) == 0)
       redirect(page_link_to('user_shifts'));
     $type = $type[0];
-    
+
     if (isset($_REQUEST['submit'])) {
       $selected_type_id = $type_id;
       if (in_array('user_shifts_admin', $privileges)) {
@@ -235,25 +235,25 @@ function user_shifts() {
           $user_id = $_REQUEST['user_id'];
         else
           $user_id = $user['UID'];
-        
+
         if (sql_num_query("SELECT * FROM `User` WHERE `UID`=" . sql_escape($user_id) . " LIMIT 1") == 0)
           redirect(page_link_to('user_shifts'));
-        
+
         if (isset($_REQUEST['angeltype_id']) && test_request_int('angeltype_id') && sql_num_query("SELECT * FROM `AngelTypes` WHERE `id`=" . sql_escape($_REQUEST['angeltype_id']) . " LIMIT 1") > 0)
           $selected_type_id = $_REQUEST['angeltype_id'];
       } else
         $user_id = $user['UID'];
-      
+
       if (sql_num_query("SELECT * FROM `ShiftEntry` WHERE `SID`='" . sql_escape($shift['SID']) . "' AND `UID` = '" . sql_escape($user_id) . "'"))
         return error("This angel does already have an entry for this shift.", true);
-      
+
       $freeloaded = $shift['freeloaded'];
       $freeload_comment = $shift['freeload_comment'];
       if (in_array("user_shifts_admin", $privileges)) {
         $freeloaded = isset($_REQUEST['freeloaded']);
         $freeload_comment = strip_request_item_nl('freeload_comment');
       }
-      
+
       $comment = strip_request_item_nl('comment');
       $result = ShiftEntry_create(array(
           'SID' => $shift_id,
@@ -261,28 +261,28 @@ function user_shifts() {
           'UID' => $user_id,
           'Comment' => $comment,
           'freeloaded' => $freeloaded,
-          'freeload_comment' => $freeload_comment 
+          'freeload_comment' => $freeload_comment
       ));
       if ($result === false)
         engelsystem_error('Unable to create shift entry.');
-      
+
       if ($type['restricted'] == 0 && sql_num_query("SELECT * FROM `UserAngelTypes` INNER JOIN `AngelTypes` ON `AngelTypes`.`id` = `UserAngelTypes`.`angeltype_id` WHERE `angeltype_id` = '" . sql_escape($selected_type_id) . "' AND `user_id` = '" . sql_escape($user_id) . "' ") == 0)
         sql_query("INSERT INTO `UserAngelTypes` (`user_id`, `angeltype_id`) VALUES ('" . sql_escape($user_id) . "', '" . sql_escape($selected_type_id) . "')");
-      
+
       $user_source = User($user_id);
       engelsystem_log("User " . User_Nick_render($user_source) . " signed up for shift " . $shift['name'] . " from " . date("y-m-d H:i", $shift['start']) . " to " . date("y-m-d H:i", $shift['end']));
       success(_("You are subscribed. Thank you!") . ' <a href="' . page_link_to('user_myshifts') . '">' . _("My shifts") . ' &raquo;</a>');
       redirect(page_link_to('user_shifts'));
     }
-    
+
     if (in_array('user_shifts_admin', $privileges)) {
       $users = sql_select("SELECT *, (SELECT count(*) FROM `ShiftEntry` WHERE `freeloaded`=1 AND `ShiftEntry`.`UID`=`User`.`UID`) AS `freeloaded` FROM `User` ORDER BY `Nick`");
       $users_select = array();
-      
+
       foreach ($users as $usr)
         $users_select[$usr['UID']] = $usr['Nick'] . ($usr['freeloaded'] == 0 ? "" : " (" . _("Freeloader") . ")");
       $user_text = html_select_key('user_id', 'user_id', $users_select, $user['UID']);
-      
+
       $angeltypes_source = sql_select("SELECT * FROM `AngelTypes` ORDER BY `name`");
       $angeltypes = array();
       foreach ($angeltypes_source as $angeltype)
@@ -292,7 +292,7 @@ function user_shifts() {
       $user_text = User_Nick_render($user);
       $angeltyppe_select = $type['name'];
     }
-    
+
     return ShiftEntry_edit_view($user_text, date("Y-m-d H:i", $shift['start']) . ' &ndash; ' . date('Y-m-d H:i', $shift['end']) . ' (' . shift_length($shift) . ')', $shift['Name'], $shift['name'], $angeltyppe_select, "", false, null, in_array('user_shifts_admin', $privileges));
   } else {
     return view_user_shifts();
@@ -302,22 +302,22 @@ function user_shifts() {
 function view_user_shifts() {
   global $user, $privileges;
   global $ical_shifts;
-  
+
   $ical_shifts = array();
   $days = sql_select_single_col("SELECT DISTINCT DATE(FROM_UNIXTIME(`start`)) AS `id`, DATE(FROM_UNIXTIME(`start`)) AS `name` FROM `Shifts` ORDER BY `start`");
-  
+
   if (count($days) == 0) {
     error(_("The administration has not configured any shifts yet."));
     redirect('?');
   }
-  
+
   $rooms = sql_select("SELECT `RID` AS `id`, `Name` AS `name` FROM `Room` WHERE `show`='Y' ORDER BY `Name`");
-  
+
   if (count($rooms) == 0) {
     error(_("The administration has not configured any rooms yet."));
     redirect('?');
   }
-  
+
   if (in_array('user_shifts_admin', $privileges))
     $types = sql_select("SELECT `id`, `name` FROM `AngelTypes` ORDER BY `AngelTypes`.`name`");
   else
@@ -327,32 +327,32 @@ function view_user_shifts() {
   $filled = array(
       array(
           'id' => '1',
-          'name' => _('occupied') 
+          'name' => _('occupied')
       ),
       array(
           'id' => '0',
-          'name' => _('free') 
-      ) 
+          'name' => _('free')
+      )
   );
-  
+
   if (count($types) == 0) {
     error(_("The administration has not configured any angeltypes yet - or you are not subscribed to any angeltype."));
     redirect('?');
   }
-  
+
   if (! isset($_SESSION['user_shifts']))
     $_SESSION['user_shifts'] = array();
-  
+
   if (! isset($_SESSION['user_shifts']['filled'])) {
     $_SESSION['user_shifts']['filled'] = array(
-        0 
+        0
     );
   }
-  
+
   foreach (array(
       'rooms',
       'types',
-      'filled' 
+      'filled'
   ) as $key) {
     if (isset($_REQUEST[$key])) {
       $filtered = array_filter($_REQUEST[$key], 'is_numeric');
@@ -363,7 +363,7 @@ function view_user_shifts() {
     if (! isset($_SESSION['user_shifts'][$key]))
       $_SESSION['user_shifts'][$key] = array_map('get_ids_from_array', $$key);
   }
-  
+
   if (isset($_REQUEST['rooms'])) {
     if (isset($_REQUEST['new_style']))
       $_SESSION['user_shifts']['new_style'] = true;
@@ -374,7 +374,7 @@ function view_user_shifts() {
     $_SESSION['user_shifts']['new_style'] = true;
   foreach (array(
       'start',
-      'end' 
+      'end'
   ) as $key) {
     if (isset($_REQUEST[$key . '_day']) && in_array($_REQUEST[$key . '_day'], $days))
       $_SESSION['user_shifts'][$key . '_day'] = $_REQUEST[$key . '_day'];
@@ -391,24 +391,24 @@ function view_user_shifts() {
     $_SESSION['user_shifts']['end_day'] = $_SESSION['user_shifts']['start_day'];
   if ($_SESSION['user_shifts']['start_day'] == $_SESSION['user_shifts']['end_day'] && $_SESSION['user_shifts']['start_time'] >= $_SESSION['user_shifts']['end_time'])
     $_SESSION['user_shifts']['end_time'] = '23:59';
-  
+
   if (isset($_SESSION['user_shifts']['start_day'])) {
     $starttime = DateTime::createFromFormat("Y-m-d H:i", $_SESSION['user_shifts']['start_day'] . $_SESSION['user_shifts']['start_time']);
     $starttime = $starttime->getTimestamp();
   } else
     $starttime = now();
-  
+
   if (isset($_SESSION['user_shifts']['end_day'])) {
     $endtime = DateTime::createFromFormat("Y-m-d H:i", $_SESSION['user_shifts']['end_day'] . $_SESSION['user_shifts']['end_time']);
     $endtime = $endtime->getTimestamp();
   } else
     $endtime = now() + 24 * 60 * 60;
-  
+
   if (! isset($_SESSION['user_shifts']['rooms']) || count($_SESSION['user_shifts']['rooms']) == 0)
     $_SESSION['user_shifts']['rooms'] = array(
-        0 
+        0
     );
-  
+
   $SQL = "SELECT DISTINCT `Shifts`.*, `Room`.`Name` as `room_name`, nat2.`special_needs` > 0 AS 'has_special_needs'
   FROM `Shifts`
   INNER JOIN `Room` USING (`RID`)
@@ -436,7 +436,7 @@ function view_user_shifts() {
   foreach ($ownshifts_source as $ownshift)
     $ownshifts[$ownshift['SID']] = $ownshift;
   unset($ownshifts_source);
-  
+
   $shifts_table = "";
   // qqqq
   /*
@@ -448,7 +448,7 @@ function view_user_shifts() {
     $block = array();
     $todo = array();
     $myrooms = $rooms;
-    
+
     // delete un-selected rooms from array
     foreach ($myrooms as $k => $v) {
       if (array_search($v["id"], $_SESSION['user_shifts']['rooms']) === FALSE)
@@ -456,7 +456,7 @@ function view_user_shifts() {
         // initialize $block array
       $block[$v["id"]] = array_fill(0, $maxshow, 0);
     }
-    
+
     // calculate number of parallel shifts in each timeslot for each room
     foreach ($shifts as $k => $shift) {
       $rid = $shift["RID"];
@@ -466,8 +466,8 @@ function view_user_shifts() {
         $block[$rid][$i] ++;
       $shifts[$k]['own'] = in_array($shift['SID'], array_keys($ownshifts));
     }
-    
-    $shifts_table = '<table id="shifts" class="table scrollable"><thead><tr><th>-</th>';
+
+    $shifts_table = '<div class="shifts-table"><table id="shifts" class="table scrollable"><thead><tr><th>-</th>';
     foreach ($myrooms as $key => $room) {
       $rid = $room["id"];
       if (array_sum($block[$rid]) == 0) {
@@ -483,15 +483,20 @@ function view_user_shifts() {
       $shifts_table .= "<th" . (($colspan > 1) ? ' colspan="' . $colspan . '"' : '') . ">${room['name']}</th>\n";
     }
     unset($block, $blocks, $firstblock, $colspan, $key, $room);
-    
+
     $shifts_table .= "</tr></thead><tbody>";
     for ($i = 0; $i < $maxshow; $i ++) {
       $thistime = $first + ($i * 15 * 60);
-      $shifts_table .= "<tr><th>";
-      if ($thistime % (24 * 60 * 60) == 23 * 60 * 60 && $endtime - $starttime > 24 * 60 * 60)
-        $shifts_table .= date('y-m-d<b\r>H:i', $thistime);
-      elseif ($thistime % (60 * 60) == 0)
+      if ($thistime % (24 * 60 * 60) == 23 * 60 * 60 && $endtime - $starttime > 24 * 60 * 60) {
+        $shifts_table .= "<tr class=\"row-day\"><th class=\"row-header\">";
+        $shifts_table .= date('y-m-d<b\r />H:i', $thistime);
+      }
+      elseif ($thistime % (60 * 60) == 0) {
+        $shifts_table .= "<tr class=\"row-hour\"><th>";
         $shifts_table .= date("H:i", $thistime);
+      } else {
+        $shifts_table .= "<tr><th>";
+      }
       $shifts_table .= "</th>";
       foreach ($myrooms as $room) {
         $rid = $room["id"];
@@ -501,7 +506,7 @@ function view_user_shifts() {
               $blocks = ($shift["end"] - $shift["start"]) / (15 * 60);
               if ($blocks < 1)
                 $blocks = 1;
-              
+
               $collides = in_array($shift['SID'], array_keys($ownshifts));
               if (! $collides)
                 foreach ($ownshifts as $ownshift) {
@@ -513,14 +518,14 @@ function view_user_shifts() {
                     break;
                   }
                 }
-                
+
                 // qqqqqq
               $is_free = false;
               $shifts_row = $shift['name'];
               if (in_array('admin_shifts', $privileges))
                 $shifts_row .= ' ' . table_buttons(array(
                     button(page_link_to('user_shifts') . '&edit_shift=' . $shift['SID'], glyph('edit'), 'btn-xs'),
-                    button(page_link_to('user_shifts') . '&delete_shift=' . $shift['SID'], glyph('trash'), 'btn-xs') 
+                    button(page_link_to('user_shifts') . '&delete_shift=' . $shift['SID'], glyph('trash'), 'btn-xs')
                 ));
               $shifts_row .= '<br />';
               $query = "SELECT `NeededAngelTypes`.`count`, `AngelTypes`.`id`, `AngelTypes`.`restricted`, `UserAngelTypes`.`confirm_user_id`, `AngelTypes`.`name`, `UserAngelTypes`.`user_id`
@@ -538,7 +543,7 @@ function view_user_shifts() {
                 $query .= " AND `angel_type_id` IN (" . implode(',', $_SESSION['user_shifts']['types']) . ") ";
               $query .= " ORDER BY `AngelTypes`.`name`";
               $angeltypes = sql_select($query);
-              
+
               if (count($angeltypes) > 0) {
                 foreach ($angeltypes as $angeltype) {
                   $entries = sql_select("SELECT * FROM `ShiftEntry` JOIN `User` ON (`ShiftEntry`.`UID` = `User`.`UID`) WHERE `SID`=" . sql_escape($shift['SID']) . " AND `TID`=" . sql_escape($angeltype['id']) . " ORDER BY `Nick`");
@@ -555,7 +560,7 @@ function view_user_shifts() {
                     }
                     if (in_array('user_shifts_admin', $privileges))
                       $entry_list[] = "<span style=\"$style\">" . User_Nick_render($entry) . ' ' . table_buttons(array(
-                          button(page_link_to('user_shifts') . '&entry_id=' . $entry['id'], glyph('trash'), 'btn-xs') 
+                          button(page_link_to('user_shifts') . '&entry_id=' . $entry['id'], glyph('trash'), 'btn-xs')
                       )) . '</span>';
                     else
                       $entry_list[] = "<span style=\"$style\">" . User_Nick_render($entry) . "</span>";
@@ -564,20 +569,20 @@ function view_user_shifts() {
                     $inner_text = sprintf(ngettext("%d helper needed", "%d helpers needed", $angeltype['count'] - count($entries)), $angeltype['count'] - count($entries));
                     // is the shift still running or alternatively is the user shift admin?
                     $user_may_join_shift = true;
-                    
+
                     // you cannot join if user alread joined a parallel or this shift
                     $user_may_join_shift &= ! $collides;
-                    
+
                     // you cannot join if user is not of this angel type
                     $user_may_join_shift &= isset($angeltype['user_id']);
-                    
+
                     // you cannot join if you are not confirmed
                     if ($angeltype['restricted'] == 1 && isset($angeltype['user_id']))
                       $user_may_join_shift &= isset($angeltype['confirm_user_id']);
-                      
+
                       // you can only join if the shift is in future or running
                     $user_may_join_shift &= time() < $shift['start'];
-                    
+
                     // User shift admins may join anybody in every shift
                     $user_may_join_shift |= in_array('user_shifts_admin', $privileges);
                     if ($user_may_join_shift)
@@ -592,11 +597,11 @@ function view_user_shifts() {
                       else
                         $entry_list[] = $inner_text . ' <a href="' . page_link_to('user_settings') . '#angel_types_anchor">(Werde ' . $angeltype['name'] . ')</a>';
                     }
-                    
+
                     unset($inner_text);
                     $is_free = true;
                   }
-                  
+
                   $shifts_row .= '<b>' . $angeltype['name'] . ':</b> ';
                   $shifts_row .= join(", ", $entry_list);
                   $shifts_row .= '<br />';
@@ -628,7 +633,7 @@ function view_user_shifts() {
       }
       $shifts_table .= "</tr>\n";
     }
-    $shifts_table .= '</tbody></table><script type="text/javascript">document.getElementById("shifts").style.maxHeight = (window.innerHeight - 100) + "px";</script>';
+    $shifts_table .= '</tbody></table></div>';
     // qqq
   } else {
     $shifts_table = array();
@@ -639,16 +644,16 @@ function view_user_shifts() {
       $info[] = date("H:i", $shift['start']) . ' - ' . date("H:i", $shift['end']);
       if (count($_SESSION['user_shifts']['rooms']) > 1)
         $info[] = $shift['room_name'];
-      
+
       $shift_row = array(
           'info' => join('<br />', $info),
-          'entries' => $shift['name'] 
+          'entries' => $shift['name']
       );
-      
+
       if (in_array('admin_shifts', $privileges))
         $shift_row['info'] .= ' ' . table_buttons(array(
             button(page_link_to('user_shifts') . '&edit_shift=' . $shift['SID'], glyph('edit'), 'btn-xs'),
-            button(page_link_to('user_shifts') . '&delete_shift=' . $shift['SID'], glyph('trash'), 'btn-xs') 
+            button(page_link_to('user_shifts') . '&delete_shift=' . $shift['SID'], glyph('trash'), 'btn-xs')
         ));
       $shift_row['entries'] .= '<br />';
       $is_free = false;
@@ -669,7 +674,7 @@ function view_user_shifts() {
       $angeltypes = sql_select($query);
       if (count($angeltypes) > 0) {
         $my_shift = sql_num_query("SELECT * FROM `ShiftEntry` WHERE `SID`=" . sql_escape($shift['SID']) . " AND `UID`=" . sql_escape($user['UID']) . " LIMIT 1") > 0;
-        
+
         foreach ($angeltypes as &$angeltype) {
           $entries = sql_select("SELECT * FROM `ShiftEntry` JOIN `User` ON (`ShiftEntry`.`UID` = `User`.`UID`) WHERE `SID`=" . sql_escape($shift['SID']) . " AND `TID`=" . sql_escape($angeltype['id']) . " ORDER BY `Nick`");
           $entry_list = array();
@@ -677,7 +682,7 @@ function view_user_shifts() {
           foreach ($entries as $entry) {
             if (in_array('user_shifts_admin', $privileges))
               $member = User_Nick_render($entry) . ' ' . table_buttons(array(
-                  button(page_link_to('user_shifts') . '&entry_id=' . $entry['id'], glyph('trash'), 'btn-xs') 
+                  button(page_link_to('user_shifts') . '&entry_id=' . $entry['id'], glyph('trash'), 'btn-xs')
               ));
             else
               $member = User_Nick_render($entry);
@@ -693,20 +698,20 @@ function view_user_shifts() {
             $inner_text = sprintf(ngettext("%d helper needed", "%d helpers needed", $angeltype['count'] - count($entries) + $freeloader), $angeltype['count'] - count($entries) + $freeloader);
             // is the shift still running or alternatively is the user shift admin?
             $user_may_join_shift = true;
-            
+
             /* you cannot join if user already joined this shift */
             $user_may_join_shift &= ! $my_shift;
-            
+
             // you cannot join if user is not of this angel type
             $user_may_join_shift &= isset($angeltype['user_id']);
-            
+
             // you cannot join if you are not confirmed
             if ($angeltype['restricted'] == 1 && isset($angeltype['user_id']))
               $user_may_join_shift &= isset($angeltype['confirm_user_id']);
-              
+
               // you can only join if the shift is in future or running
             $user_may_join_shift &= time() < $shift['start'];
-            
+
             // User shift admins may join anybody in every shift
             $user_may_join_shift |= in_array('user_shifts_admin', $privileges);
             if ($user_may_join_shift)
@@ -720,11 +725,11 @@ function view_user_shifts() {
                 $entry_list[] = $inner_text . ' <a href="' . page_link_to('user_settings') . '#angel_types_anchor">(Werde ' . $angeltype['name'] . ')</a>';
               }
             }
-            
+
             unset($inner_text);
             $is_free = true;
           }
-          
+
           $shift_row['entries'] .= '<b>' . $angeltype['name'] . ':</b> ';
           $shift_row['entries'] .= join(", ", $entry_list);
           $shift_row['entries'] .= '<br />';
@@ -739,13 +744,13 @@ function view_user_shifts() {
     }
     $shifts_table = table(array(
         'info' => _("Time") . "/" . _("Room"),
-        'entries' => _("Entries") 
+        'entries' => _("Entries")
     ), $shifts_table);
   }
-  
+
   if ($user['api_key'] == "")
     User_reset_api_key($user);
-  
+
   return page(array(
       '<div class="col-md-12">',
       msg(),
@@ -762,9 +767,9 @@ function view_user_shifts() {
           'new_style_checkbox' => '<label><input type="checkbox" name="new_style" value="1" ' . ($_SESSION['user_shifts']['new_style'] ? ' checked' : '') . '> ' . _("Use new style if possible") . '</label>',
           'shifts_table' => msg() . $shifts_table,
           'ical_text' => '<h2>' . _("iCal export") . '</h2><p>' . sprintf(_("Export of shown shifts. <a href=\"%s\">iCal format</a> or <a href=\"%s\">JSON format</a> available (please keep secret, otherwise <a href=\"%s\">reset the api key</a>)."), page_link_to_absolute('ical') . '&key=' . $user['api_key'], page_link_to_absolute('shifts_json_export') . '&key=' . $user['api_key'], page_link_to('user_myshifts') . '&reset') . '</p>',
-          'filter' => _("Filter") 
+          'filter' => _("Filter")
       )),
-      '</div>' 
+      '</div>'
   ));
 }
 
@@ -790,14 +795,14 @@ function make_select($items, $selected, $name, $title = null) {
   $html_items = array();
   if (isset($title))
     $html_items[] = '<h4>' . $title . '</h4>' . "\n";
-  
+
   foreach ($items as $i)
     $html_items[] = '<div class="checkbox"><label><input type="checkbox" name="' . $name . '[]" value="' . $i['id'] . '"' . (in_array($i['id'], $selected) ? ' checked="checked"' : '') . '> ' . $i['name'] . '</label>' . (! isset($i['enabled']) || $i['enabled'] ? '' : glyph("lock")) . '</div><br />';
   $html = '<div id="selection_' . $name . '" class="selection ' . $name . '">' . "\n";
   $html .= implode("\n", $html_items);
   $html .= buttons(array(
       button("javascript: check_all('selection_" . $name . "')", _("All"), ""),
-      button("javascript: uncheck_all('selection_" . $name . "')", _("None"), "") 
+      button("javascript: uncheck_all('selection_" . $name . "')", _("None"), "")
   ));
   $html .= '</div>' . "\n";
   return $html;