khanat-code-old/code/web/api/common/time.php
2012-10-23 17:44:36 +02:00

130 lines
No EOL
4.1 KiB
PHP

<?php
/* Copyright (C) 2009 Winch Gate Property Limited
*
* This file is part of ryzom_api.
* ryzom_api is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* ryzom_api 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 Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with ryzom_api. If not, see <http://www.gnu.org/licenses/>.
*/
/* Basic constants */
/* 1 IG hour = 3 IRL minutes = 1800 ticks */
define('RYTIME_HOUR_TICKS', 1800);
define('RYTIME_DAY_HOURS', 24);
define('RYTIME_SEASON_DAYS', 90);
define('RYTIME_MONTH_DAYS', 30);
define('RYTIME_CYCLE_MONTHS', 12);
define('RYTIME_JY_CYCLES', 4);
define('RYTIME_WEEK_DAYS', 6);
/* 0 = spring, 1 = summer, 2 = automn, 3 = winter */
define('RYTIME_CYCLE_SEASONS', 4);
/* Tick is offset on server of 61 days. */
define('RYTIME_TICK_OFFSET', 61 * RYTIME_DAY_HOURS * RYTIME_HOUR_TICKS);
define('RYTIME_START_JY', 2568);
/* Helpers */
define('RYTIME_CYCLE_DAYS',RYTIME_CYCLE_MONTHS * RYTIME_MONTH_DAYS);
define('RYTIME_JY_DAYS', RYTIME_CYCLE_DAYS * RYTIME_JY_CYCLES);
define('RYTIME_JY_MONTHS', RYTIME_CYCLE_MONTHS * RYTIME_JY_CYCLES);
// Takes a server tick and returns a computed array
function ryzom_time_array($tick) {
$out = array();
$out["server_tick"] = $tick;
$time_in_hours = ($tick-RYTIME_TICK_OFFSET) / RYTIME_HOUR_TICKS;
$day = $time_in_hours / RYTIME_DAY_HOURS;
$out["jena_year"] = floor($day / RYTIME_JY_DAYS) + RYTIME_START_JY;
if ($day < 0) $day = RYTIME_JY_DAYS - abs($day) % RYTIME_JY_DAYS;
$out["day_of_jy"] = $day % RYTIME_JY_DAYS;
$out["month_of_jy"] = floor($out["day_of_jy"] / RYTIME_MONTH_DAYS);
$out["cycle"] = floor($out["day_of_jy"] / RYTIME_CYCLE_DAYS);
$out["day_of_cycle"] = $day % RYTIME_CYCLE_DAYS;
$out["month_of_cycle"] = $out["month_of_jy"] % RYTIME_CYCLE_MONTHS;
$out["day_of_month"] = $out["day_of_jy"] % RYTIME_MONTH_DAYS;
$out["day_of_week"] = $day % RYTIME_WEEK_DAYS;
$out["season"] = ($day / RYTIME_SEASON_DAYS) % RYTIME_CYCLE_SEASONS;
$out["day_of_season"] = $day % RYTIME_SEASON_DAYS;
$out["time_of_day"] = abs($time_in_hours) % RYTIME_DAY_HOURS;
if ($time_in_hours < 0 && $out["time_of_day"]) $out["time_of_day"] = RYTIME_DAY_HOURS - $out["time_of_day"];
return $out;
}
function ryzom_time_xml_without_cache($rytime) {
$out = new SimpleXMLElement('<shard_time/>');
foreach($rytime as $key => $value) {
$out->addChild($key, $value);
}
return $out;
}
/**
* Take number of the month (0-11) and returns its name
*/
function ryzom_month_name($month_number) {
if ($month_number < 0 || $month_number > 11) return "bad month";
$RYTIME_MONTHS = array(
'Winderly', 'Germinally', 'Folially', 'Floris',
'Medis', 'Thermis', 'Harvestor', 'Frutor',
'Fallenor', 'Pluvia', 'Mystia', 'Nivia'
);
return $RYTIME_MONTHS[(int)$month_number];
}
/**
* Take number of the day of week (0-5) and returns its name
*/
function ryzom_day_name($day_number) {
if ($day_number < 0 || $day_number > 5) return "bad day of week";
$RYTIME_DAYS = array(
'Prima', 'Dua', 'Tria',
'Quarta', 'Quinteth', 'Holeth'
);
return $RYTIME_DAYS[(int)$day_number];
}
/**
* Take a computed ryzom time array and returns the formatted date
* (Official 2004 Format without trailing JY)
*/
function ryzom_time_txt($rytime, $lang = "en") {
if ($lang != "en" && $lang != "fr" && $lang != "de") $lang = "en";
$RYTIME_AC = array(
"de" => array("1. AZ", "2. AZ", "3. AZ", "4. AZ"),
"en" => array("1st AC", "2nd AC", "3rd AC", "4th AC"),
"fr" => array("1er CA", "2e CA", "3e CA", "4e CA")
);
# Day, Month DayOfMonth, CycleNth AC JY
return sprintf("%sh - %s, %s %d, %s %d",
$rytime["time_of_day"],
ryzom_day_name($rytime["day_of_week"]),
ryzom_month_name($rytime["month_of_cycle"]),
$rytime["day_of_month"] + 1,
$RYTIME_AC[$lang][$rytime["cycle"]],
$rytime["jena_year"]);
}
?>