| /branches/v1.3-critias/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) |
| { |
| } |
| } |
| ?> |
| /branches/v1.3-critias/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; |
| } |
| } |
| ?> |
| /branches/v1.3-critias/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; |
| } |
| } |
| ?> |