bzwrite
This is the Japanese calendar in a basic formation of php..
<?php
function JapaneseCalendar($unix_time, $gmt,
$monthsystem = 0) {
$months[0]['name'] = array(
'ichigatsu','nigatsu','sangatsu',
'shigatsu','gogatsu','rokugatsu',
'shichigatsu','hachigatsu','kugatsu',
'jūgatsu','jūichigatsu','jūnigatsu');
$months[0]['cause'] = array(
'first month',
'second month',
'third month',
'forth month',
'fifth month',
'six month',
'seventh month',
'eighth month',
'ninth month',
'tenth month',
'elventh month',
'twelve month');
$months[1]['name'] = array(
'mutsuki','kinusaragi','yayoi',
'uzuki','satsuki','minatsuki',
'fumizuki','hazuki','nagatsuki',
'kaminazuki','shimotsuki','shiwasu');
$months[1]['cause'] = array(
'affection month',
'changing clothes',
'new life',
'u-no-hana month',
'fast month',
'month of water',
'book month',
'leaf month',
'long month',
'month of gods',
'frost month',
'priests run');
$days['roman'] = array(
'nichiyōbi','getsuyōbi','kayōbi',
'suiyōbi','mokuyōbi','kin\'yōbi','doyōbi');
$days['element'] =
array('Sun','Moon','Fire','Water',
'Wood','Gold','Earth');
$days['day'] = array(
'tsuitachi','futsuka','mikka','yokka',
'itsuka','muika','nanoka','yōka',
'kokonoka','tōka','jūichinichi',
'jūninichi','jūsannichi','jūyokka',
'jūgonichi','jūrokunichi',
'jūshichinichi','jūhachinichi',
'jūkunichi','hatsuka',
'nijūichinichi','nijūninichi',
'nijūsannichi','nijūyokka',
'nijūgonichi','nijūrokunichi',
'nijūshichinichi','nijūhachinichi',
'nijūkunichi','sanjūnichi',
'sanjūichinichi');
return array("date"=>$days['roman'][date('w', $unix_time)].' '.
$days['day'][date('d', $unix_time)-1].' '.
$months[$monthsystem]['name'][date('n', $unix_time)-1].
' '.date('Y', $unix_time),"cause" =>
$days['element'][date('w', $unix_time)].
' '.$months[$monthsystem]['cause'][date('n', $unix_time)-1],
"time" => date('h:i:s A', $unix_time));
}
?>
When I first ran this routine, I was referencing $month not $months, and for some reason it was still returning the month but not the cause, but the variable didn't exist. I found this odd around this time. I didn't know what would cause my RSS Feed to display the month even when there was no variable referred to the data.
Calendar Functies
Introductie
De calendar extensie biedt een aantal functies om het converteren tussen verschillende kalender-systemen te vereenvoudigen. Het concept of de standaard waarop deze is gebaseerd is de zgn. Julian Day Count. De Julian Day Count is de telling van het aantal dagen vanaf 1 januari 4713 vóór Christus. Om te converteren tussen kalender-systemen, moet eerst geconverteerd worden naar Julian Day Count en dan naar het gewenste kalendar-systeem. Let op dat Julian Day Count verschilt van de zgn. Julian Kalender! Voor meer informatie over Julian Day Count, bezoek de website » http://www.hermetic.ch/cal_stud/jdn.htm. Voor meer informatie over kalender-systemen, bezoek de website » http://www.fourmilab.ch/documents/calendar/. Delen van deze pagina zijn opgenomen in deze instructies en zijn aangemerkt tussen aanhalingstekens.
Installatie
Om beschikking te hebben over deze functies, moet PHP gecompileerd zijn met de configuratie optie --enable-calendar.
Deze functies worden automatisch ingebouwd in de windows versie van PHP. Er zijn geen extra handelingen nodig om deze functies te gebruiken.
Configuratie tijdens scriptuitvoer
Deze extensie gebruikt geen configuratie regels.
Resource types
Deze extensie maakt geen gebruik van resources.
Voorgedefinieerde constanten
Deze constanten worden gedefinieerd door deze extensie, en zullen alleen beschikbaar zijn als de extensie met PHP is meegecompileerd, of als deze dynamisch is geladen vanuit een script.
- CAL_GREGORIAN (integer)
- CAL_JULIAN (integer)
- CAL_JEWISH (integer)
- CAL_FRENCH (integer)
- CAL_NUM_CALS (integer)
- CAL_DOW_DAYNO (integer)
- CAL_DOW_SHORT (integer)
- CAL_DOW_LONG (integer)
- CAL_MONTH_GREGORIAN_SHORT (integer)
- CAL_MONTH_GREGORIAN_LONG (integer)
- CAL_MONTH_JULIAN_SHORT (integer)
- CAL_MONTH_JULIAN_LONG (integer)
- CAL_MONTH_JEWISH (integer)
- CAL_MONTH_FRENCH (integer)
De volgende constanten zijn beschikbaar vanaf PHP versie 4.3.0 :
Table of Contents
- cal_days_in_month — Geeft het aantal dagen in een maand terug voor een specifiek jaar en kalender-systeem
- cal_from_jd — Converteert van Julian Day Count naar één van de ondersteunde kalender-systemen en geeft uitgebreide informatie terug
- cal_info — Geeft informatie terug over een specifieke kalender-systeem
- cal_to_jd — Converteert van één van de ondersteunde kalender-systemen naar Julian Day Count
- easter_date — Geeft de Unix tijd op Pasen om middernacht voor een bepaald jaartal terug
- easter_days — Geeft het aantal dagen na 21 maart waarop Pasen valt voor een bepaald jaartal
- FrenchToJD — Converteert een datum van het Franse Republikeinse kalender-systeen naar een Julian Day Count
- GregorianToJD — Converteert een Gregoriaanse datum naar een Julian Day Count
- JDDayOfWeek — Geeft de dag van de week terug
- JDMonthName — Geeft de naam van een maand terug
- JDToFrench — Converteert een Julian Day Count naar het Franse Republikeinse kalender-systeem
- JDToGregorian — Converteert een Julian Day Count naar een Gregoriaanse datum
- JDToJewish — Converteert een Julian Day Count naar het Joodse kalender-systeem
- JDToJulian — Converteert een Julian Day Count naar een Juliaanse datum
- jdtounix — Converteert een Julian Day Count naar een Unix tijd
- JewishToJD — Converteert een datum in het Joodse kalender-systeem naar Julian Day Count
- JulianToJD — Converteert een Julian kalender-datum naar Julian Day Count
- unixtojd — Converteert een Unix tijd naar een Julian Day
add a note
User Contributed NotesCalendar
simon at chronolabs dot org dot au
17-Jun-2008 08:09
17-Jun-2008 08:09
simon at chronolabs dot org dot au
20-Nov-2007 08:20
20-Nov-2007 08:20
<?php
// You need to replace this section in Function EgyptianCalendar
// As well as Function MayanTihkalCalendar
$revolutionsperyear = $ttl_num / $i;
$numyears = floor((ceil($roun) / $revolutionsperyear));
$avg_num_month = $ttl_num_months/$i;
$jtl = abs(abs($roun) - ceil($revolutionsperyear*($numyears+1)));
while($month==0){
$day=0;
$u=0;
foreach($monthusage as $key => $item){
$t=0;
foreach($item as $numdays){
$t++;
$tt=0;
for($sh=1;$sh<=$numdays;$sh++){
$ii=$ii+1;
$tt++;
if ($ii==floor($jtl)){
if ($roun<0){
$daynum = $tt;
$month = $t;
} else {
$daynum = $numdays-($tt-1);
$month = $avg_num_month-($t-1);
}
$sequence = $key;
$nodaycount=true;
}
}
if ($nodaycount==false)
$day++;
}
$u++;
}
}
?>
This section of code need to be changed in the calculation I noticed today in our RounCalendar we had a zero day this function will calculate the month and day correctly for the calendars, it is a pretty universe piece of code, I am sorry it wasn't properly tested and need some refactoring.
simon at chronolabs dot org dot au
09-Nov-2007 07:44
09-Nov-2007 07:44
This is the egyptian calendar which was the first 365 day calendar on the planet it has no leap year which makes it a little inaccurate but you can work on your own implementation of this code when you like, this is another implementation of the roun floating point code which is a universal code for generating date codec's you can make practically all calendars with this code the $pweight is based on my research on carbon date stamping etc of when egypt epoch or PPO was made, some people argue a few thousand years while other can date egypts epoch being around 30000 years ago!! This is on the basis of tidal marking on statues and momuments when the are was covered in water after construction from sea level rising.
<?php
print_r(EgyptCalendar(time(),0));
function EgyptianCalendar($unix_time, $gmt,
$poffset = '1970-02-26 7:45 PM',
$pweight = '-9777600.22222222223',
$defiency='nonedeficient',
$timeset= array("hours" => 24,
"minutes" => 60,
"seconds" => 60))
{
// Code Segment 1 – Calculate Floating Point
$tme = $unix_time;
if ($gmt>0){$gmt=-$gmt;} else {$gmt=abs($gmt);}
$ptime = strtotime($poffset)+(60*60*gmt);
$weight = $pweight+(1*gmt);
$egypt_xa = ($tme)/(24*60*60);
$egypt_ya = $ptime/(24*60*60);
$egypt = (($egypt_xa -$egypt_ya) -
$weight)+(microtime/999999);
// Code Segment 2 – Set month day arrays
$nonedeficient = array(
"seq1" => array(30,30,30,30,30,30,30,30,30,30,30,30,5));
$monthnames = array(
"seq1" => array('Thoth','Phaophi','Athyr','Choiak',
'Tybi', 'Mecheir','Phamenoth','Pharmuthi','Pachon',
'Payni','Epiphi','Mesore','epagomenai'));
$monthusage = isset($defiency) ? ${$defiency} : $deficient;
// Code Segment 3 – Calculate month number, day number
foreach($monthusage as $key => $item){
$i++;
foreach($item as $numdays){
$ttl_num=$ttl_num+$numdays;
$ttl_num_months++;
}
}
$revolutionsperyear = $ttl_num / $i;
$numyears = egyptd((floor($egypt) / $revolutionsperyear),0);
$avg_num_month = $ttl_num_months/$i;
$jtl = abs(abs($egypt) -
ceil($revolutionsperyear*($numyears+1)));
while($month==0){
$day=0;
$u=0;
foreach($monthusage as $key => $item){
$t=0;
foreach($item as $numdays){
$t++;
$tt=0;
for($sh=1;$sh<=$numdays;$sh++){
$ii=$ii+1;
$tt++;
if ($ii==floor($jtl)){
if ($egypt>0){
$daynum = $tt;
$month = $t;
} else {
$daynum = $numdays-$tt;
$month = $avg_num_month-$t;
}
$sequence = $key;
$nodaycount=true;
}
}
if ($nodaycount==false)
$day++;
}
$u++;
}
}
//$numyears = abs($numyears);
$timer = substr($egypt, strpos($egypt,'.')+1,
strlen($egypt)-strpos($egypt,'.')-1);
$egypt_out= $numyears.'/'.$month.'/'.$daynum.' '.$day.'.'.
floor(intval(substr($timer,0,2))/100*$timeset['hours']).':'.
floor(intval(substr($timer,2,2))/100*$timeset['minutes']).':'.
floor(intval(substr($timer,4,2))/100*$timeset['seconds']).'.'.
substr($timer,6,strlen($timer)-6);
$egypt_obj = array('year'=>$numyears,
'month'=>$month,
'mname' => $monthnames[$sequence][$month-1],
'day'=>$daynum,
'jtl'=>$jtl,
'day_count'=>$day,
'hours'=>floor(intval(substr($timer,0,2))/100
*$timeset['hours']),
'minute'=>floor(intval(substr($timer,2,2))/100
*$timeset['minutes']),
'seconds'=>floor(intval(substr($timer,4,2))/100
*$timeset['seconds']),
'microtime'=>substr($timer,6,strlen($timer)-6),
'strout'=>$egypt_out);
return $egypt_obj;
}
?>
btw in my previous post of the Mayan Tikal calendar the top part of the function was chopped off in my code cut and paste that is the line for the function which looks like, the top 3 line will need to be replace with:
<?php
print_r(MayanTikalCalendar(time(),0));
function MayanTikalCalendar($unix_time, $gmt,
?>
simon at chronolabs dot org dot au
08-Nov-2007 01:27
08-Nov-2007 01:27
Well this is the second part, well more the second calendar of Maya the Tikal there is two of them one for long count, one for general date seeding, this is using an implementation of floating point time (roun).
<?php
$maya = MayanTikalCalendar(time(),0);
print_r($maya);
$poffset = '2012-12-21 8:24 PM',
$pweight = '-1872000.22222222223',
$defiency='nonedeficient',
$timeset= array("hours" => 24,
"minutes" => 60,
"seconds" => 60))
{
// Code Segment 1 – Calculate Floating Point
$tme = $unix_time;
if ($gmt>0){ $gmt=-$gmt; } else { $gmt=abs($gmt); }
$ptime = strtotime($poffset)+(60*60*gmt);
$maya_xa = ($tme)/(24*60*60);
$maya_ya = $ptime/(24*60*60);
$maya = (($maya_xa -$maya_ya) - $pweight)+(microtime/999999);
// Code Segment 2 – Set month day arrays
$nonedeficient = array(
"seq1" => array(20,20,20,20,20,20,20,20,20,
20,20,20,20,20,20,20,20,20,5));
$monthnames = array("seq1" => array(
'Pop', 'Uo', 'Zip', 'Zot\'z', 'Tzec', 'Xul',
'Yaxkin', 'Mol', 'Ch\'en', 'Yax', 'Zac', 'Ceh',
'Mac', 'Kankin', 'Muan', 'Pax', 'Kayab',
'Cumku', 'Uayeb'));
$daynames = array("seq1" => array(
'Imix', 'Ik', 'Akbal', 'Kan', 'Chicchan',
'Cimi','Manik', 'Lamat', 'Muluc', 'Oc',
'Chuen', 'Eb', 'Ben', 'Ix', 'Men',
'Cib', 'Caban', 'Etz\'nab', 'Cauac', 'Ahau'));
$monthusage = isset($defiency) ? ${$defiency} : $deficient;
// Code Segment 3 – Calculate month number, day numbers etc
foreach($monthusage as $key => $item){
$i++;
foreach($item as $numdays){
$ttl_num=$ttl_num+$numdays;
$ttl_num_months++;
}
}
$revolutionsperyear = $ttl_num / $i;
$numyears = (round((floor($maya) / $revolutionsperyear),0));
$avg_num_month = $ttl_num_months/$i;
$jtl = abs(abs($maya) -
ceil($revolutionsperyear*($numyears+1)));
while($month==0){
$day=0;
$u=0;
foreach($monthusage as $key => $item){
$t=0;
foreach($item as $numdays){
$t++;
$tt=0;
for($sh=1;$sh<=$numdays;$sh++){
$ii=$ii+1;
$tt++;
if ($ii==floor($jtl)){
if ($maya>0){
$daynum = $tt;
$month = $t;
} else {
$daynum = $numdays-$tt;
$month = $avg_num_month-$t;
}
$sequence = $key;
$nodaycount=true;
}
}
if ($nodaycount==false)
$day++;
}
$u++;
}
}
$timer = substr($maya, strpos($maya,'.')+1,
strlen($maya)-strpos($maya,'.')-1);
$maya_out= $numyears.'/'.$month.'/'.$daynum.' '.$day.'.'.
floor(intval(substr($timer,0,2))/100*$timeset['hours']).':'.
floor(intval(substr($timer,2,2))/100*$timeset['minutes']).':'.
floor(intval(substr($timer,4,2))/100*$timeset['seconds']).'.'.
substr($timer,6,strlen($timer)-6);
$maya_obj = array(
'longcount'=>MayanLongCount($tme),'year'=>abs($numyears),
'month'=>$month, 'mname' => $monthnames[$sequence][$month-1],
'day'=>$daynum, 'dayname'=>$daynames[$sequence][$daynum-1],
'day'=>$daynum, 'jtl'=>$jtl, 'day_count'=>$day,
'hours'=> floor(intval(substr($timer,0,2))/100
*$timeset['hours']),
'minute'=> floor(intval(substr($timer,2,2))/100
*$timeset['minutes']),
'seconds'=>floor(intval(substr($timer,4,2))/100
*$timeset['seconds']),
'microtime'=>substr($timer,6,strlen($timer)-6),
'strout'=>$maya_out);
return $maya_obj;
}
?>
simon at chronolabs dot org dot au
08-Nov-2007 06:00
08-Nov-2007 06:00
This will return the mayan long count calendar which cycle reaches 13.0.0.0.0 in 2012, I have had to compress the changemaya function for this code library so if you want to space it out your more than welcome. It works with unix time. To call the routine use the following syntax. The mayan calendar is a day count that is around 5000 years old, it tracks our cestial position in the galaxy
<?php
echo MayanLongCount(time());
function MayanLongCount($tme){
$config = array('ppo' => array(13,0,0,0,0),
'epoch' => strtotime('2012-12-21'));
$diff=(($tme-$config['epoch'])/(60*60*24));
$ppo = changemaya($config['ppo'],ceil($diff));
return $ppo[0].'.'.$ppo[1].'.'.$ppo[2].'.'.$ppo[3].'.'.$ppo[4];
}
function changemaya($ppo,$diff){
if ($diff>0) { $amount=1; } else { $amount=-1; }
for ($sh=1;$sh<abs($diff);$sh++){ if ($ppo[4]+$amount>20){
if ($ppo[3]+$amount>20){ if ($ppo[2]+$amount>20){
if ($ppo[1]+$amount>20){ if ($ppo[0]+$amount>20){
$ppo[0]=0; $ppo[1]=0; $ppo[2]=0; $ppo[3]=0; $ppo[4]=0;
} else { $ppo[1]=0; $ppo[0]=$ppo[0]+$amount;}
} else { $ppo[2]=0; $ppo[1]=$ppo[1]+$amount; }
} else {$ppo[3]=0; $ppo[2]=$ppo[2]+$amount; }
} else { $ppo[4]=0; $ppo[3]=$ppo[3]+$amount; }
} elseif ($ppo[4]+$amount<0){ if ($ppo[3]+$amount<0){
if ($ppo[2]+$amount<0){ if ($ppo[1]+$amount<0){
if ($ppo[0]+$amount<0){ $ppo[0]=20; $ppo[1]=0;
$ppo[2]=0; $ppo[3]=0; $ppo[4]=0;
} else { $ppo[1]=20; $ppo[0]=$ppo[0]+$amount; }
} else { $ppo[2]=20; $ppo[1]=$ppo[1]+$amount; }
} else { $ppo[3]=20; $ppo[2]=$ppo[2]+$amount; }
} else { $ppo[4]=20; $ppo[3]=$ppo[3]+$amount; }
} else { $ppo[4]=$ppo[4]+$amount;}}
return $ppo;
}
?>
Thanks!!
Martin Lindhe
27-Sep-2007 12:08
27-Sep-2007 12:08
To calculate NTP timestamp from unix timestamp:
<?
function ntptime()
{
return 2208988800 + time();
}
?>
NTP timestamps are represented as a 64-bit unsigned fixed-
point number, in seconds relative to 0h on 1 January 1900.
schotm29 at hotmail dot com
07-Sep-2007 01:00
07-Sep-2007 01:00
fRay Fergusons light reimplimentation doesn't work all of the time, because of the inaccuracy in the calculations (it is quite accurate but not accurate enough for a live web app)
david dot scourfield at llynfi dot co dot uk
17-Aug-2007 10:13
17-Aug-2007 10:13
I created this function a while ago and needed it again recently, so had to trawl through some old files to find it. Thought I'd post it here in case anyone else finds it useful.
<?php
/*
* Function to calculate which days are British bank holidays (England & Wales) for a given year.
*
* Created by David Scourfield, 07 August 2006, and released into the public domain.
* Anybody may use and/or modify this code.
*
* USAGE:
*
* array calculateBankHolidays(int $yr)
*
* ARGUMENTS
*
* $yr = 4 digit numeric representation of the year (eg 1997).
*
* RETURN VALUE
*
* Returns an array of strings where each string is a date of a bank holiday in the format "yyyy-mm-dd".
*
* See example below
*
*/
function calculateBankHolidays($yr) {
$bankHols = Array();
// New year's:
switch ( date("w", strtotime("$yr-01-01 12:00:00")) ) {
case 6:
$bankHols[] = "$yr-01-03";
break;
case 0:
$bankHols[] = "$yr-01-02";
break;
default:
$bankHols[] = "$yr-01-01";
}
// Good friday:
$bankHols[] = date("Y-m-d", strtotime( "+".(easter_days($yr) - 2)." days", strtotime("$yr-03-21 12:00:00") ));
// Easter Monday:
$bankHols[] = date("Y-m-d", strtotime( "+".(easter_days($yr) + 1)." days", strtotime("$yr-03-21 12:00:00") ));
// May Day:
if ($yr == 1995) {
$bankHols[] = "1995-05-08"; // VE day 50th anniversary year exception
} else {
switch (date("w", strtotime("$yr-05-01 12:00:00"))) {
case 0:
$bankHols[] = "$yr-05-02";
break;
case 1:
$bankHols[] = "$yr-05-01";
break;
case 2:
$bankHols[] = "$yr-05-07";
break;
case 3:
$bankHols[] = "$yr-05-06";
break;
case 4:
$bankHols[] = "$yr-05-05";
break;
case 5:
$bankHols[] = "$yr-05-04";
break;
case 6:
$bankHols[] = "$yr-05-03";
break;
}
}
// Whitsun:
if ($yr == 2002) { // exception year
$bankHols[] = "2002-06-03";
$bankHols[] = "2002-06-04";
} else {
switch (date("w", strtotime("$yr-05-31 12:00:00"))) {
case 0:
$bankHols[] = "$yr-05-25";
break;
case 1:
$bankHols[] = "$yr-05-31";
break;
case 2:
$bankHols[] = "$yr-05-30";
break;
case 3:
$bankHols[] = "$yr-05-29";
break;
case 4:
$bankHols[] = "$yr-05-28";
break;
case 5:
$bankHols[] = "$yr-05-27";
break;
case 6:
$bankHols[] = "$yr-05-26";
break;
}
}
// Summer Bank Holiday:
switch (date("w", strtotime("$yr-08-31 12:00:00"))) {
case 0:
$bankHols[] = "$yr-08-25";
break;
case 1:
$bankHols[] = "$yr-08-31";
break;
case 2:
$bankHols[] = "$yr-08-30";
break;
case 3:
$bankHols[] = "$yr-08-29";
break;
case 4:
$bankHols[] = "$yr-08-28";
break;
case 5:
$bankHols[] = "$yr-08-27";
break;
case 6:
$bankHols[] = "$yr-08-26";
break;
}
// Christmas:
switch ( date("w", strtotime("$yr-12-25 12:00:00")) ) {
case 5:
$bankHols[] = "$yr-12-25";
$bankHols[] = "$yr-12-28";
break;
case 6:
$bankHols[] = "$yr-12-27";
$bankHols[] = "$yr-12-28";
break;
case 0:
$bankHols[] = "$yr-12-26";
$bankHols[] = "$yr-12-27";
break;
default:
$bankHols[] = "$yr-12-25";
$bankHols[] = "$yr-12-26";
}
// Millenium eve
if ($yr == 1999) {
$bankHols[] = "1999-12-31";
}
return $bankHols;
}
/*
* EXAMPLE:
*
*/
header("Content-type: text/plain");
$bankHolsThisYear = calculateBankHolidays(2007);
print_r($bankHolsThisYear);
?>
Will output this result:
Array
(
[0] => 2007-01-01
[1] => 2007-04-06
[2] => 2007-04-09
[3] => 2007-05-07
[4] => 2007-05-28
[5] => 2007-08-27
[6] => 2007-12-25
[7] => 2007-12-26
)
fRay Ferguson
21-Apr-2006 02:32
21-Apr-2006 02:32
The following is a light reimplimentation of some of these functions wich can be used in an include file to work around the lack of --with-calendar in php implimentations.
<?php
/* IMPLEMENTS SUBSET OF PHP CALENDAR FUNCTIONS ON SYSTEMS COMPILED W/O --enable-calendar */
if (!function_exists('cal_days_in_month')){
function cal_days_in_month($a_null, $a_month, $a_year) {
return date('t', mktime(0, 0, 0,