1 files changed, 63 insertions, 0 deletions
diff --git a/includes/model/Shifts_model.php b/includes/model/Shifts_model.php
index 5d0ec4a2..28f84c26 100644
--- a/includes/model/Shifts_model.php
+++ b/includes/model/Shifts_model.php
@@ -1,4 +1,67 @@
 <?php
+
+/**
+ * Delete a shift by its external id.
+ */
+function Shift_delete_by_psid($shift_psid) {
+  return sql_query("DELETE FROM `Shifts` WHERE `PSID`=" . sql_escape($shift_psid));
+}
+
+/**
+ * Delete a shift.
+ */
+function Shift_delete($shift_id) {
+  return sql_query("DELETE FROM `Shifts` WHERE `SID`=" . sql_escape($shift_id));
+}
+
+/**
+ * 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) {
+  $result = sql_query("INSERT INTO `Shifts` SET
+      `start`=" . sql_escape($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($shift['PSID']));
+  if ($result === false)
+    return false;
+  return sql_id();
+}
+
+/**
+ * Return users shifts.
+ */
 function Shifts_by_user($user) {
   return sql_select("
       SELECT *