Work in progress on predefined expenses.

[timetracker.git] / WEB-INF / lib / ttPredefinedExpenseHelper.class.php

diff --git a/WEB-INF/lib/ttPredefinedExpenseHelper.class.php b/WEB-INF/lib/ttPredefinedExpenseHelper.class.php
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+<?php
+// +----------------------------------------------------------------------+
+// | Anuko Time Tracker
+// +----------------------------------------------------------------------+
+// | Copyright (c) Anuko International Ltd. (https://www.anuko.com)
+// +----------------------------------------------------------------------+
+// | LIBERAL FREEWARE LICENSE: This source code document may be used
+// | by anyone for any purpose, and freely redistributed alone or in
+// | combination with other software, provided that the license is obeyed.
+// |
+// | There are only two ways to violate the license:
+// |
+// | 1. To redistribute this code in source form, with the copyright
+// |    notice or license removed or altered. (Distributing in compiled
+// |    forms without embedded copyright notices is permitted).
+// |
+// | 2. To redistribute modified versions of this code in *any* form
+// |    that bears insufficient indications that the modifications are
+// |    not the work of the original author(s).
+// |
+// | This license applies to this document only, not any other software
+// | that it may be combined with.
+// |
+// +----------------------------------------------------------------------+
+// | Contributors:
+// | https://www.anuko.com/time_tracker/credits.htm
+// +----------------------------------------------------------------------+
+
+
+// Class ttPredefinedExpenseHelper is used to help with predefined expense related tasks.
+class ttPredefinedExpenseHelper {
+
+  // get - gets predefined expense details.
+  static function get($id)
+  {
+    global $user;
+
+    $mdb2 = getConnection();
+
+    $sql = "select id, name, cost from tt_predefined_expenses
+      where id = $id and team_id = $user->team_id";
+    $res = $mdb2->query($sql);
+    if (!is_a($res, 'PEAR_Error')) {
+      $val = $res->fetchRow();
+         if ($val && $val['id'])
+        return $val;
+    }
+    return false;
+  }
+
+  // delete - deletes a predefined expense from tt_predefined_expenses table.
+  static function delete($id) {
+    global $user;
+
+    $mdb2 = getConnection();
+
+    $sql = "delete from tt_predefined_expenses where id = $id and team_id = $user->team_id";
+    $affected = $mdb2->exec($sql);
+    if (is_a($affected, 'PEAR_Error'))
+      return false;
+
+    return true;
+  }
+
+  // insert function inserts a new predefined expense into database.
+  static function insert($fields)
+  {
+    $mdb2 = getConnection();
+
+    $team_id = (int) $fields['team_id'];
+    $name = $fields['name'];
+    $cost = $fields['cost'];
+
+    $sql = "insert into tt_predefined_expenses (team_id, name, cost)
+      values ($team_id, ".$mdb2->quote($name).", ".$mdb2->quote($cost).")";
+    $affected = $mdb2->exec($sql);
+    if (is_a($affected, 'PEAR_Error'))
+      return false;
+
+    return true;
+  }
+
+  // update function - updates a predefined expense in database.
+  static function update($fields)
+  {
+    $mdb2 = getConnection();
+
+    $predefined_expense_id = (int) $fields['id'];
+    $team_id = (int) $fields['team_id'];
+    $name = $fields['name'];
+    $cost = $fields['cost'];
+
+    $sql = "update tt_predefined_expenses set name = ".$mdb2->quote($name).", cost = ".$mdb2->quote($cost).
+      " where id = $predefined_expense_id and team_id = $team_id";
+    $affected = $mdb2->exec($sql);
+    return (!is_a($affected, 'PEAR_Error'));
+  }
+}