/trunk/bibliotheque/pear/Calendar/Engine/PearDate.php |
---|
New file |
0,0 → 1,407 |
<?php |
/* vim: set expandtab tabstop=4 shiftwidth=4: */ |
// |
// +----------------------------------------------------------------------+ |
// | PHP Version 4 | |
// +----------------------------------------------------------------------+ |
// | Copyright (c) 1997-2002 The PHP Group | |
// +----------------------------------------------------------------------+ |
// | This source file is subject to version 2.02 of the PHP license, | |
// | that is bundled with this package in the file LICENSE, and is | |
// | available at through the world-wide-web at | |
// | http://www.php.net/license/3_0.txt. | |
// | If you did not receive a copy of the PHP license and are unable to | |
// | obtain it through the world-wide-web, please send a note to | |
// | license@php.net so we can mail you a copy immediately. | |
// +----------------------------------------------------------------------+ |
// | Authors: Lorenzo Alberton <l dot alberton at quipo dot it> | |
// +----------------------------------------------------------------------+ |
// |
// $Id: PearDate.php,v 1.8 2004/08/20 20:00:55 quipo Exp $ |
// |
/** |
* @package Calendar |
* @version $Id: PearDate.php,v 1.8 2004/08/20 20:00:55 quipo Exp $ |
*/ |
/** |
* Load PEAR::Date class |
*/ |
require_once 'Date.php'; |
/** |
* Performs calendar calculations based on the PEAR::Date class |
* Timestamps are in the ISO-8601 format (YYYY-MM-DD HH:MM:SS) |
* @package Calendar |
* @access protected |
*/ |
class Calendar_Engine_PearDate /* implements Calendar_Engine_Interface */ |
{ |
/** |
* Makes sure a given timestamp is only ever parsed once |
* Uses a static variable to prevent date() being used twice |
* for a date which is already known |
* @param mixed Any timestamp format recognized by Pear::Date |
* @return object Pear::Date object |
* @access protected |
*/ |
function stampCollection($stamp) |
{ |
static $stamps = array(); |
if (!isset($stamps[$stamp])) { |
$stamps[$stamp] = new Date($stamp); |
} |
return $stamps[$stamp]; |
} |
/** |
* Returns a numeric year given a iso-8601 datetime |
* @param string iso-8601 datetime (YYYY-MM-DD HH:MM:SS) |
* @return int year (e.g. 2003) |
* @access protected |
*/ |
function stampToYear($stamp) |
{ |
$date = Calendar_Engine_PearDate::stampCollection($stamp); |
return (int)$date->year; |
} |
/** |
* Returns a numeric month given a iso-8601 datetime |
* @param string iso-8601 datetime (YYYY-MM-DD HH:MM:SS) |
* @return int month (e.g. 9) |
* @access protected |
*/ |
function stampToMonth($stamp) |
{ |
$date = Calendar_Engine_PearDate::stampCollection($stamp); |
return (int)$date->month; |
} |
/** |
* Returns a numeric day given a iso-8601 datetime |
* @param string iso-8601 datetime (YYYY-MM-DD HH:MM:SS) |
* @return int day (e.g. 15) |
* @access protected |
*/ |
function stampToDay($stamp) |
{ |
$date = Calendar_Engine_PearDate::stampCollection($stamp); |
return (int)$date->day; |
} |
/** |
* Returns a numeric hour given a iso-8601 datetime |
* @param string iso-8601 datetime (YYYY-MM-DD HH:MM:SS) |
* @return int hour (e.g. 13) |
* @access protected |
*/ |
function stampToHour($stamp) |
{ |
$date = Calendar_Engine_PearDate::stampCollection($stamp); |
return (int)$date->hour; |
} |
/** |
* Returns a numeric minute given a iso-8601 datetime |
* @param string iso-8601 datetime (YYYY-MM-DD HH:MM:SS) |
* @return int minute (e.g. 34) |
* @access protected |
*/ |
function stampToMinute($stamp) |
{ |
$date = Calendar_Engine_PearDate::stampCollection($stamp); |
return (int)$date->minute; |
} |
/** |
* Returns a numeric second given a iso-8601 datetime |
* @param string iso-8601 datetime (YYYY-MM-DD HH:MM:SS) |
* @return int second (e.g. 51) |
* @access protected |
*/ |
function stampToSecond($stamp) |
{ |
$date = Calendar_Engine_PearDate::stampCollection($stamp); |
return (int)$date->second; |
} |
/** |
* Returns a iso-8601 datetime |
* @param int year (2003) |
* @param int month (9) |
* @param int day (13) |
* @param int hour (13) |
* @param int minute (34) |
* @param int second (53) |
* @return string iso-8601 datetime |
* @access protected |
*/ |
function dateToStamp($y, $m, $d, $h=0, $i=0, $s=0) |
{ |
$r = array(); |
Calendar_Engine_PearDate::adjustDate($y, $m, $d, $h, $i, $s); |
$key = $y.$m.$d.$h.$i.$s; |
if (!isset($r[$key])) { |
$r[$key] = sprintf("%04d-%02d-%02d %02d:%02d:%02d", |
$y, $m, $d, $h, $i, $s); |
} |
return $r[$key]; |
} |
/** |
* Set the correct date values (useful for math operations on dates) |
* @param int year (2003) |
* @param int month (9) |
* @param int day (13) |
* @param int hour (13) |
* @param int minute (34) |
* @param int second (53) |
* @access protected |
*/ |
function adjustDate(&$y, &$m, &$d, &$h, &$i, &$s) |
{ |
if ($s < 0) { |
$m -= floor($s / 60); |
$s = -$s % 60; |
} |
if ($s > 60) { |
$m += floor($s / 60); |
$s %= 60; |
} |
if ($i < 0) { |
$h -= floor($i / 60); |
$i = -$i % 60; |
} |
if ($i > 60) { |
$h += floor($i / 60); |
$i %= 60; |
} |
if ($h < 0) { |
$d -= floor($h / 24); |
$h = -$h % 24; |
} |
if ($h > 24) { |
$d += floor($h / 24); |
$h %= 24; |
} |
for(; $m < 1; $y--, $m+=12); |
for(; $m > 12; $y++, $m-=12); |
while ($d < 1) { |
if ($m > 1) { |
$m--; |
} else { |
$m = 12; |
$y--; |
} |
$d += Date_Calc::daysInMonth($m, $y); |
} |
for ($max_days = Date_Calc::daysInMonth($m, $y); $d > $max_days; ) { |
$d -= $max_days; |
if ($m < 12) { |
$m++; |
} else { |
$m = 1; |
$y++; |
} |
} |
} |
/** |
* The upper limit on years that the Calendar Engine can work with |
* @return int 9999 |
* @access protected |
*/ |
function getMaxYears() |
{ |
return 9999; |
} |
/** |
* The lower limit on years that the Calendar Engine can work with |
* @return int 0 |
* @access protected |
*/ |
function getMinYears() |
{ |
return 0; |
} |
/** |
* Returns the number of months in a year |
* @return int (12) |
* @access protected |
*/ |
function getMonthsInYear($y=null) |
{ |
return 12; |
} |
/** |
* Returns the number of days in a month, given year and month |
* @param int year (2003) |
* @param int month (9) |
* @return int days in month |
* @access protected |
*/ |
function getDaysInMonth($y, $m) |
{ |
return (int)Date_Calc::daysInMonth($m, $y); |
} |
/** |
* Returns numeric representation of the day of the week in a month, |
* given year and month |
* @param int year (2003) |
* @param int month (9) |
* @return int from 0 to 7 |
* @access protected |
*/ |
function getFirstDayInMonth($y, $m) |
{ |
return (int)Date_Calc::dayOfWeek(1, $m, $y); |
} |
/** |
* Returns the number of days in a week |
* @param int year (2003) |
* @param int month (9) |
* @param int day (4) |
* @return int (7) |
* @access protected |
*/ |
function getDaysInWeek($y=NULL, $m=NULL, $d=NULL) |
{ |
return 7; |
} |
/** |
* Returns the number of the week in the year (ISO-8601), given a date |
* @param int year (2003) |
* @param int month (9) |
* @param int day (4) |
* @return int week number |
* @access protected |
*/ |
function getWeekNInYear($y, $m, $d) |
{ |
return Date_Calc::weekOfYear($d, $m, $y); //beware, Date_Calc doesn't follow ISO-8601 standard! |
} |
/** |
* Returns the number of the week in the month, given a date |
* @param int year (2003) |
* @param int month (9) |
* @param int day (4) |
* @param int first day of the week (default: monday) |
* @return int week number |
* @access protected |
*/ |
function getWeekNInMonth($y, $m, $d, $firstDay=1) |
{ |
$weekEnd = ($firstDay == 0) ? $this->getDaysInWeek()-1 : $firstDay-1; |
$end_of_week = (int)Date_Calc::nextDayOfWeek($weekEnd, 1, $m, $y, '%e', true); |
$w = 1; |
while ($d > $end_of_week) { |
++$w; |
$end_of_week += $this->getDaysInWeek(); |
} |
return $w; |
} |
/** |
* Returns the number of weeks in the month |
* @param int year (2003) |
* @param int month (9) |
* @param int first day of the week (default: monday) |
* @return int weeks number |
* @access protected |
*/ |
function getWeeksInMonth($y, $m, $firstDay=1) |
{ |
$FDOM = Date_Calc::firstOfMonthWeekday($m, $y); |
if ($FDOM == 0) { |
$FDOM = $this->getDaysInWeek(); |
} |
if ($FDOM > $firstDay) { |
$daysInTheFirstWeek = $this->getDaysInWeek() - $FDOM + $firstDay; |
$weeks = 1; |
} else { |
$daysInTheFirstWeek = $firstDay - $FDOM; |
$weeks = 0; |
} |
$daysInTheFirstWeek %= $this->getDaysInWeek(); |
return (int)(ceil(($this->getDaysInMonth($y, $m) - $daysInTheFirstWeek) / |
$this->getDaysInWeek()) + $weeks); |
} |
/** |
* Returns the number of the day of the week (0=sunday, 1=monday...) |
* @param int year (2003) |
* @param int month (9) |
* @param int day (4) |
* @return int weekday number |
* @access protected |
*/ |
function getDayOfWeek($y, $m, $d) |
{ |
return Date_Calc::dayOfWeek($d, $m, $y); |
} |
/** |
* Returns a list of integer days of the week beginning 0 |
* @param int year (2003) |
* @param int month (9) |
* @param int day (4) |
* @return array (0, 1, 2, 3, 4, 5, 6) 1 = Monday |
* @access protected |
*/ |
function getWeekDays($y=NULL, $m=NULL, $d=NULL) |
{ |
return array(0, 1, 2, 3, 4, 5, 6); |
} |
/** |
* Returns the default first day of the week |
* @param int year (2003) |
* @param int month (9) |
* @param int day (4) |
* @return int (default 1 = Monday) |
* @access protected |
*/ |
function getFirstDayOfWeek($y=NULL, $m=NULL, $d=NULL) |
{ |
return 1; |
} |
/** |
* Returns the number of hours in a day |
* @return int (24) |
* @access protected |
*/ |
function getHoursInDay($y=null,$m=null,$d=null) |
{ |
return 24; |
} |
/** |
* Returns the number of minutes in an hour |
* @return int (60) |
* @access protected |
*/ |
function getMinutesInHour($y=null,$m=null,$d=null,$h=null) |
{ |
return 60; |
} |
/** |
* Returns the number of seconds in a minutes |
* @return int (60) |
* @access protected |
*/ |
function getSecondsInMinute($y=null,$m=null,$d=null,$h=null,$i=null) |
{ |
return 60; |
} |
} |
?> |
/trunk/bibliotheque/pear/Calendar/Engine/UnixTS.php |
---|
New file |
0,0 → 1,365 |
<?php |
/* vim: set expandtab tabstop=4 shiftwidth=4: */ |
// |
// +----------------------------------------------------------------------+ |
// | PHP Version 4 | |
// +----------------------------------------------------------------------+ |
// | Copyright (c) 1997-2002 The PHP Group | |
// +----------------------------------------------------------------------+ |
// | This source file is subject to version 2.02 of the PHP license, | |
// | that is bundled with this package in the file LICENSE, and is | |
// | available at through the world-wide-web at | |
// | http://www.php.net/license/3_0.txt. | |
// | If you did not receive a copy of the PHP license and are unable to | |
// | obtain it through the world-wide-web, please send a note to | |
// | license@php.net so we can mail you a copy immediately. | |
// +----------------------------------------------------------------------+ |
// | Authors: Harry Fuecks <hfuecks@phppatterns.com> | |
// +----------------------------------------------------------------------+ |
// |
// $Id: UnixTS.php,v 1.9 2004/08/20 20:00:55 quipo Exp $ |
// |
/** |
* @package Calendar |
* @version $Id: UnixTS.php,v 1.9 2004/08/20 20:00:55 quipo Exp $ |
*/ |
/** |
* Performs calendar calculations based on the PHP date() function and |
* Unix timestamps (using PHP's mktime() function). |
* @package Calendar |
* @access protected |
*/ |
class Calendar_Engine_UnixTS /* implements Calendar_Engine_Interface */ |
{ |
/** |
* Makes sure a given timestamp is only ever parsed once |
* <pre> |
* array ( |
* [0] => year (e.g 2003), |
* [1] => month (e.g 9), |
* [2] => day (e.g 6), |
* [3] => hour (e.g 14), |
* [4] => minute (e.g 34), |
* [5] => second (e.g 45), |
* [6] => num days in month (e.g. 31), |
* [7] => week in year (e.g. 50), |
* [8] => day in week (e.g. 0 for Sunday) |
* ) |
* </pre> |
* Uses a static variable to prevent date() being used twice |
* for a date which is already known |
* @param int Unix timestamp |
* @return array |
* @access protected |
*/ |
function stampCollection($stamp) |
{ |
static $stamps = array(); |
if ( !isset($stamps[$stamp]) ) { |
$date = @date('Y n j H i s t W w',$stamp); |
$stamps[$stamp] = sscanf($date, "%d %d %d %d %d %d %d %d %d"); |
} |
return $stamps[$stamp]; |
} |
/** |
* Returns a numeric year given a timestamp |
* @param int Unix timestamp |
* @return int year (e.g. 2003) |
* @access protected |
*/ |
function stampToYear($stamp) |
{ |
$date = Calendar_Engine_UnixTS::stampCollection($stamp); |
return (int)$date[0]; |
} |
/** |
* Returns a numeric month given a timestamp |
* @param int Unix timestamp |
* @return int month (e.g. 9) |
* @access protected |
*/ |
function stampToMonth($stamp) |
{ |
$date = Calendar_Engine_UnixTS::stampCollection($stamp); |
return (int)$date[1]; |
} |
/** |
* Returns a numeric day given a timestamp |
* @param int Unix timestamp |
* @return int day (e.g. 15) |
* @access protected |
*/ |
function stampToDay($stamp) |
{ |
$date = Calendar_Engine_UnixTS::stampCollection($stamp); |
return (int)$date[2]; |
} |
/** |
* Returns a numeric hour given a timestamp |
* @param int Unix timestamp |
* @return int hour (e.g. 13) |
* @access protected |
*/ |
function stampToHour($stamp) |
{ |
$date = Calendar_Engine_UnixTS::stampCollection($stamp); |
return (int)$date[3]; |
} |
/** |
* Returns a numeric minute given a timestamp |
* @param int Unix timestamp |
* @return int minute (e.g. 34) |
* @access protected |
*/ |
function stampToMinute($stamp) |
{ |
$date = Calendar_Engine_UnixTS::stampCollection($stamp); |
return (int)$date[4]; |
} |
/** |
* Returns a numeric second given a timestamp |
* @param int Unix timestamp |
* @return int second (e.g. 51) |
* @access protected |
*/ |
function stampToSecond($stamp) |
{ |
$date = Calendar_Engine_UnixTS::stampCollection($stamp); |
return (int)$date[5]; |
} |
/** |
* Returns a timestamp |
* @param int year (2003) |
* @param int month (9) |
* @param int day (13) |
* @param int hour (13) |
* @param int minute (34) |
* @param int second (53) |
* @return int Unix timestamp |
* @access protected |
*/ |
function dateToStamp($y, $m, $d, $h=0, $i=0, $s=0) |
{ |
static $dates = array(); |
if ( !isset($dates[$y][$m][$d][$h][$i][$s]) ) { |
$dates[$y][$m][$d][$h][$i][$s] = @mktime($h, $i, $s, $m, $d, $y); |
} |
return $dates[$y][$m][$d][$h][$i][$s]; |
} |
/** |
* The upper limit on years that the Calendar Engine can work with |
* @return int (2037) |
* @access protected |
*/ |
function getMaxYears() |
{ |
return 2037; |
} |
/** |
* The lower limit on years that the Calendar Engine can work with |
* @return int (1970 if it's Windows and 1902 for all other OSs) |
* @access protected |
*/ |
function getMinYears() |
{ |
return $min = strpos(PHP_OS, 'WIN') === false ? 1902 : 1970; |
} |
/** |
* Returns the number of months in a year |
* @return int (12) |
* @access protected |
*/ |
function getMonthsInYear($y=null) |
{ |
return 12; |
} |
/** |
* Returns the number of days in a month, given year and month |
* @param int year (2003) |
* @param int month (9) |
* @return int days in month |
* @access protected |
*/ |
function getDaysInMonth($y, $m) |
{ |
$stamp = Calendar_Engine_UnixTS::dateToStamp($y,$m,1); |
$date = Calendar_Engine_UnixTS::stampCollection($stamp); |
return $date[6]; |
} |
/** |
* Returns numeric representation of the day of the week in a month, |
* given year and month |
* @param int year (2003) |
* @param int month (9) |
* @return int from 0 to 6 |
* @access protected |
*/ |
function getFirstDayInMonth($y, $m) |
{ |
$stamp = Calendar_Engine_UnixTS::dateToStamp($y,$m,1); |
$date = Calendar_Engine_UnixTS::stampCollection($stamp); |
return $date[8]; |
} |
/** |
* Returns the number of days in a week |
* @param int year (2003) |
* @param int month (9) |
* @param int day (4) |
* @return int (7) |
* @access protected |
*/ |
function getDaysInWeek($y=NULL, $m=NULL, $d=NULL) |
{ |
return 7; |
} |
/** |
* Returns the number of the week in the year (ISO-8601), given a date |
* @param int year (2003) |
* @param int month (9) |
* @param int day (4) |
* @return int week number |
* @access protected |
*/ |
function getWeekNInYear($y, $m, $d) |
{ |
$stamp = Calendar_Engine_UnixTS::dateToStamp($y,$m,$d); |
$date = Calendar_Engine_UnixTS::stampCollection($stamp); |
return $date[7]; |
} |
/** |
* Returns the number of the week in the month, given a date |
* @param int year (2003) |
* @param int month (9) |
* @param int day (4) |
* @param int first day of the week (default: monday) |
* @return int week number |
* @access protected |
*/ |
function getWeekNInMonth($y, $m, $d, $firstDay=1) |
{ |
$weekEnd = ($firstDay == 0) ? $this->getDaysInWeek()-1 : $firstDay-1; |
$end_of_week = 1; |
while (@date('w', @mktime(0, 0, 0, $m, $end_of_week, $y)) != $weekEnd) { |
++$end_of_week; //find first weekend of the month |
} |
$w = 1; |
while ($d > $end_of_week) { |
++$w; |
$end_of_week += $this->getDaysInWeek(); |
} |
return $w; |
} |
/** |
* Returns the number of weeks in the month |
* @param int year (2003) |
* @param int month (9) |
* @param int first day of the week (default: monday) |
* @return int weeks number |
* @access protected |
*/ |
function getWeeksInMonth($y, $m, $firstDay=1) |
{ |
$FDOM = $this->getFirstDayInMonth($y, $m); |
if ($FDOM == 0) { |
$FDOM = $this->getDaysInWeek(); |
} |
if ($FDOM > $firstDay) { |
$daysInTheFirstWeek = $this->getDaysInWeek() - $FDOM + $firstDay; |
$weeks = 1; |
} else { |
$daysInTheFirstWeek = $firstDay - $FDOM; |
$weeks = 0; |
} |
$daysInTheFirstWeek %= $this->getDaysInWeek(); |
return (int)(ceil(($this->getDaysInMonth($y, $m) - $daysInTheFirstWeek) / |
$this->getDaysInWeek()) + $weeks); |
} |
/** |
* Returns the number of the day of the week (0=sunday, 1=monday...) |
* @param int year (2003) |
* @param int month (9) |
* @param int day (4) |
* @return int weekday number |
* @access protected |
*/ |
function getDayOfWeek($y, $m, $d) |
{ |
$stamp = Calendar_Engine_UnixTS::dateToStamp($y,$m,$d); |
$date = Calendar_Engine_UnixTS::stampCollection($stamp); |
return $date[8]; |
} |
/** |
* Returns a list of integer days of the week beginning 0 |
* @param int year (2003) |
* @param int month (9) |
* @param int day (4) |
* @return array (0,1,2,3,4,5,6) 1 = Monday |
* @access protected |
*/ |
function getWeekDays($y=NULL, $m=NULL, $d=NULL) |
{ |
return array(0, 1, 2, 3, 4, 5, 6); |
} |
/** |
* Returns the default first day of the week |
* @param int year (2003) |
* @param int month (9) |
* @param int day (4) |
* @return int (default 1 = Monday) |
* @access protected |
*/ |
function getFirstDayOfWeek($y=NULL, $m=NULL, $d=NULL) |
{ |
return 1; |
} |
/** |
* Returns the number of hours in a day |
* @return int (24) |
* @access protected |
*/ |
function getHoursInDay($y=null,$m=null,$d=null) |
{ |
return 24; |
} |
/** |
* Returns the number of minutes in an hour |
* @return int (60) |
* @access protected |
*/ |
function getMinutesInHour($y=null,$m=null,$d=null,$h=null) |
{ |
return 60; |
} |
/** |
* Returns the number of seconds in a minutes |
* @return int (60) |
* @access protected |
*/ |
function getSecondsInMinute($y=null,$m=null,$d=null,$h=null,$i=null) |
{ |
return 60; |
} |
} |
?> |
/trunk/bibliotheque/pear/Calendar/Engine/Interface.php |
---|
New file |
0,0 → 1,293 |
<?php |
/* vim: set expandtab tabstop=4 shiftwidth=4: */ |
// |
// +----------------------------------------------------------------------+ |
// | PHP Version 4 | |
// +----------------------------------------------------------------------+ |
// | Copyright (c) 1997-2002 The PHP Group | |
// +----------------------------------------------------------------------+ |
// | This source file is subject to version 2.02 of the PHP license, | |
// | that is bundled with this package in the file LICENSE, and is | |
// | available at through the world-wide-web at | |
// | http://www.php.net/license/3_0.txt. | |
// | If you did not receive a copy of the PHP license and are unable to | |
// | obtain it through the world-wide-web, please send a note to | |
// | license@php.net so we can mail you a copy immediately. | |
// +----------------------------------------------------------------------+ |
// | Authors: Harry Fuecks <hfuecks@phppatterns.com> | |
// +----------------------------------------------------------------------+ |
// |
// $Id: Interface.php,v 1.5 2004/08/16 12:29:18 hfuecks Exp $ |
// |
/** |
* @package Calendar |
* @version $Id: Interface.php,v 1.5 2004/08/16 12:29:18 hfuecks Exp $ |
*/ |
/** |
* The methods the classes implementing the Calendar_Engine must implement. |
* Note this class is not used but simply to help development |
* @package Calendar |
* @access protected |
*/ |
class Calendar_Engine_Interface |
{ |
/** |
* Provides a mechansim to make sure parsing of timestamps |
* into human dates is only performed once per timestamp. |
* Typically called "internally" by methods like stampToYear. |
* Return value can vary, depending on the specific implementation |
* @param int timestamp (depending on implementation) |
* @return mixed |
* @access protected |
*/ |
function stampCollection($stamp) |
{ |
} |
/** |
* Returns a numeric year given a timestamp |
* @param int timestamp (depending on implementation) |
* @return int year (e.g. 2003) |
* @access protected |
*/ |
function stampToYear($stamp) |
{ |
} |
/** |
* Returns a numeric month given a timestamp |
* @param int timestamp (depending on implementation) |
* @return int month (e.g. 9) |
* @access protected |
*/ |
function stampToMonth($stamp) |
{ |
} |
/** |
* Returns a numeric day given a timestamp |
* @param int timestamp (depending on implementation) |
* @return int day (e.g. 15) |
* @access protected |
*/ |
function stampToDay($stamp) |
{ |
} |
/** |
* Returns a numeric hour given a timestamp |
* @param int timestamp (depending on implementation) |
* @return int hour (e.g. 13) |
* @access protected |
*/ |
function stampToHour($stamp) |
{ |
} |
/** |
* Returns a numeric minute given a timestamp |
* @param int timestamp (depending on implementation) |
* @return int minute (e.g. 34) |
* @access protected |
*/ |
function stampToMinute($stamp) |
{ |
} |
/** |
* Returns a numeric second given a timestamp |
* @param int timestamp (depending on implementation) |
* @return int second (e.g. 51) |
* @access protected |
*/ |
function stampToSecond($stamp) |
{ |
} |
/** |
* Returns a timestamp. Can be worth "caching" generated |
* timestamps in a static variable, identified by the |
* params this method accepts, to timestamp will only |
* be calculated once. |
* @param int year (e.g. 2003) |
* @param int month (e.g. 9) |
* @param int day (e.g. 13) |
* @param int hour (e.g. 13) |
* @param int minute (e.g. 34) |
* @param int second (e.g. 53) |
* @return int (depends on implementation) |
* @access protected |
*/ |
function dateToStamp($y,$m,$d,$h,$i,$s) |
{ |
} |
/** |
* The upper limit on years that the Calendar Engine can work with |
* @return int (e.g. 2037) |
* @access protected |
*/ |
function getMaxYears() |
{ |
} |
/** |
* The lower limit on years that the Calendar Engine can work with |
* @return int (e.g 1902) |
* @access protected |
*/ |
function getMinYears() |
{ |
} |
/** |
* Returns the number of months in a year |
* @param int (optional) year to get months for |
* @return int (e.g. 12) |
* @access protected |
*/ |
function getMonthsInYear($y=null) |
{ |
} |
/** |
* Returns the number of days in a month, given year and month |
* @param int year (e.g. 2003) |
* @param int month (e.g. 9) |
* @return int days in month |
* @access protected |
*/ |
function getDaysInMonth($y, $m) |
{ |
} |
/** |
* Returns numeric representation of the day of the week in a month, |
* given year and month |
* @param int year (e.g. 2003) |
* @param int month (e.g. 9) |
* @return int |
* @access protected |
*/ |
function getFirstDayInMonth ($y, $m) |
{ |
} |
/** |
* Returns the number of days in a week |
* @param int year (2003) |
* @param int month (9) |
* @param int day (4) |
* @return int (e.g. 7) |
* @access protected |
*/ |
function getDaysInWeek($y=NULL, $m=NULL, $d=NULL) |
{ |
} |
/** |
* Returns the number of the week in the year (ISO-8601), given a date |
* @param int year (2003) |
* @param int month (9) |
* @param int day (4) |
* @return int week number |
* @access protected |
*/ |
function getWeekNInYear($y, $m, $d) |
{ |
} |
/** |
* Returns the number of the week in the month, given a date |
* @param int year (2003) |
* @param int month (9) |
* @param int day (4) |
* @param int first day of the week (default: 1 - monday) |
* @return int week number |
* @access protected |
*/ |
function getWeekNInMonth($y, $m, $d, $firstDay=1) |
{ |
} |
/** |
* Returns the number of weeks in the month |
* @param int year (2003) |
* @param int month (9) |
* @param int first day of the week (default: 1 - monday) |
* @return int weeks number |
* @access protected |
*/ |
function getWeeksInMonth($y, $m) |
{ |
} |
/** |
* Returns the number of the day of the week (0=sunday, 1=monday...) |
* @param int year (2003) |
* @param int month (9) |
* @param int day (4) |
* @return int weekday number |
* @access protected |
*/ |
function getDayOfWeek($y, $m, $d) |
{ |
} |
/** |
* Returns the numeric values of the days of the week. |
* @param int year (2003) |
* @param int month (9) |
* @param int day (4) |
* @return array list of numeric values of days in week, beginning 0 |
* @access protected |
*/ |
function getWeekDays($y=NULL, $m=NULL, $d=NULL) |
{ |
} |
/** |
* Returns the default first day of the week as an integer. Must be a |
* member of the array returned from getWeekDays |
* @param int year (2003) |
* @param int month (9) |
* @param int day (4) |
* @return int (e.g. 1 for Monday) |
* @see getWeekDays |
* @access protected |
*/ |
function getFirstDayOfWeek($y=NULL, $m=NULL, $d=NULL) |
{ |
} |
/** |
* Returns the number of hours in a day<br> |
* @param int (optional) day to get hours for |
* @return int (e.g. 24) |
* @access protected |
*/ |
function getHoursInDay($y=null,$m=null,$d=null) |
{ |
} |
/** |
* Returns the number of minutes in an hour |
* @param int (optional) hour to get minutes for |
* @return int |
* @access protected |
*/ |
function getMinutesInHour($y=null,$m=null,$d=null,$h=null) |
{ |
} |
/** |
* Returns the number of seconds in a minutes |
* @param int (optional) minute to get seconds for |
* @return int |
* @access protected |
*/ |
function getSecondsInMinute($y=null,$m=null,$d=null,$h=null,$i=null) |
{ |
} |
} |
?> |