add shift update model

includes/model/Shifts_model.php

@@ -1,7 +1,35 @@
 <?php
 
+/**
+ * Update a shift.
+ */
+function Shift_update($shift) {
+  return sql_query("UPDATE `Shifts` SET
+      `start`=" . sql_escape($shift['start']) . ",
+      `end`=" . sql_escape($shift['end']) . ",
+      `RID`=" . sql_escape($shift['RID']) . ",
+      `name`=" . sql_null($shift['name']) . ",
+      `URL`=" . sql_null($shift['URL']) . ",
+      `PSID`=" . sql_null($shift['PSID']) . "
+      WHERE `SID`=" . sql_escape($shift['SID']));
+}
+
+/**
+ * Update a shift by its external id.
+ */
+function Shift_update_by_psid($shift) {
+  return sql_query("UPDATE `Shifts` SET
+      `start`=" . sql_escape($shift['start']) . ",
+      `end`=" . sql_escape($shift['end']) . ",
+      `RID`=" . sql_escape($shift['RID']) . ",
+      `name`=" . sql_null($shift['name']) . ",
+      `URL`=" . sql_null($shift['URL']) . "
+      WHERE `PSID`=" . sql_escape($shift['PSID']));
+}
+
 /**
  * Create a new shift.
+ *
  * @return new shift id or false
  */
 function Shift_create($shift) {

includes/pages/admin_import.php

@@ -123,8 +123,11 @@ function admin_import() {
           engelsystem_error('Unable to create shift.');
       }
       
-      foreach ($events_updated as $event)
-        sql_query("UPDATE `Shifts` SET `name`='" . sql_escape($event['name']) . "', `start`=" . sql_escape($event['start']) . ", `end`=" . sql_escape($event['end']) . ", `RID`=" . sql_escape($event['RID']) . ", `PSID`=" . sql_escape($event['PSID']) . ", `URL`='" . sql_escape($event['URL']) . "' WHERE `PSID`=" . sql_escape($event['PSID']) . " LIMIT 1");
+      foreach ($events_updated as $event) {
+        $result = Shift_update_by_psid($event);
+        if ($result === false)
+          engelsystem_error('Unable to update shift.');
+      }
       
       foreach ($events_deleted as $event)
         sql_query("DELETE FROM `Shifts` WHERE `PSID`=" . sql_escape($event['PSID']) . " LIMIT 1");

includes/pages/user_shifts.php

@@ -125,7 +125,13 @@ function user_shifts() {
       }
       
       if ($ok) {
-        sql_query("UPDATE `Shifts` SET `start`=" . sql_escape($start) . ", `end`=" . sql_escape($end) . ", `RID`=" . sql_escape($rid) . ", `name`='" . sql_escape($name) . "' WHERE `SID`=" . sql_escape($shift_id) . " LIMIT 1");
+        $shift['name'] = $name;
+        $shift['RID'] = $rid;
+        $shift['start'] = $start;
+        $shift['end'] = $end;
+        $result = Shift_update($shift);
+        if ($result === false)
+          engelsystem_error('Unable to update shift.');
         sql_query("DELETE FROM `NeededAngelTypes` WHERE `shift_id`=" . sql_escape($shift_id));
         $needed_angel_types_info = array();
         foreach ($needed_angel_types as $type_id => $count) {