<?php
-# Copyright (C) 2007 Jason Woofenden
-#
-# This program is free software: you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation, either version 3 of the License, or
-# (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program. If not, see <http://www.gnu.org/licenses/>.
+# This program is in the public domain within the United States. Additionally,
+# we waive copyright and related rights in the work worldwide through the CC0
+# 1.0 Universal public domain dedication, which can be found at
+# http://creativecommons.org/publicdomain/zero/1.0/
# This file contains functions to manipulate/calculate dates/times
-# FIXME make it so you can call this with a string YYYY-MM-DD
+# argument in format: YYYY-MM-DD
+function yyyymmdd_to_days($str) {
+ return ymd_to_days((int)substr($str, 0, 4), (int)substr($str, 5, 2), (int)substr($str, 8, 2));
+}
+# args must be integers
function ymd_to_days($year, $month, $day) {
- return (int)(mktime(12,0,0,$month,$day, $year, 0) / 86400);
+ return (int)(mktime(12,0,0,$month,$day, $year) / 86400);
}
function days_to_ymd($days) {