|
| From: | Sigurd Nes |
| Subject: | [Phpgroupware-cvs] phpgwapi/inc class.datetime.inc.php |
| Date: | Fri, 10 Nov 2006 13:33:31 +0000 |
CVSROOT: /sources/phpgwapi
Module name: phpgwapi
Changes by: Sigurd Nes <sigurdne> 06/11/10 13:33:31
Removed files:
inc : class.datetime.inc.php
Log message:
In PHP 5.2 there is an object named DateTime -so phpgwapi.datetime is
renamed to avoid redelaration of the class
CVSWeb URLs:
http://cvs.savannah.gnu.org/viewcvs/phpgwapi/inc/class.datetime.inc.php?cvsroot=phpgwapi&r1=1.21&r2=0
Patches:
Index: class.datetime.inc.php
===================================================================
RCS file: class.datetime.inc.php
diff -N class.datetime.inc.php
--- class.datetime.inc.php 3 Sep 2006 06:15:27 -0000 1.21
+++ /dev/null 1 Jan 1970 00:00:00 -0000
@@ -1,559 +0,0 @@
-<?php
- /**
- * Datetime class that contains common date/time functions
- * @author Joseph Engo <address@hidden>
- * @author Mark Peters <address@hidden>
- * @copyright Copyright (C) 2000,2001 Joseph Engo, Mark Peters
- * @copyright Portions Copyright (C) 2000-2004 Free Software Foundation,
Inc. http://www.fsf.org/
- * @license http://www.gnu.org/licenses/lgpl.html GNU Lesser General
Public License
- * @package phpgwapi
- * @subpackage utilities
- * @version $Id: class.datetime.inc.php,v 1.21 2006/09/03 06:15:27
skwashd Exp $
- */
-
- $d1 = strtolower(@substr(PHPGW_API_INC,0,3));
- $d2 = strtolower(@substr(PHPGW_SERVER_ROOT,0,3));
- $d3 = strtolower(@substr(PHPGW_APP_INC,0,3));
- if($d1 == 'htt' || $d1 == 'ftp' || $d2 == 'htt' || $d2 == 'ftp' || $d3
== 'htt' || $d3 == 'ftp')
- {
- echo 'Failed attempt to break in via an old Security
Hole!<br>'."\n";
- exit;
- }
- unset($d1);
- unset($d2);
- unset($d3);
-
-
- /**
- * Datetime class that contains common date/time functions
- *
- * @package phpgwapi
- * @subpackage utilities
- */
- class datetime
- {
- var $tz_offset;
- var $days = Array();
- var $gmtnow = 0;
- var $users_localtime;
- var $cv_gmtdate;
-
- function datetime()
- {
- $this->tz_offset = 3600 *
intval(@$GLOBALS['phpgw_info']['user']['preferences']['common']['tz_offset']);
-
print_debug('datetime::datetime::gmtnow',$this->gmtnow,'api');
-
- $error_occured = True;
- // If we already have a GMT time, no need to do this
again.
- if(!$this->gmtnow)
- {
-
if(isset($GLOBALS['phpgw_info']['server']['tz_offset']))
- {
- $this->gmtnow = time() -
(intval($GLOBALS['phpgw_info']['server']['tz_offset']) * 3600);
- //echo "<p>set via
tz_offset=".$GLOBALS['phpgw_info']['server']['tz_offset'].":
gmtnow=".date('Y/m/d H:i',$this->gmtnow)."</p>\n";
- }
- else
- {
- $this->gmtnow = time() -
($this->getbestguess() * 3600);
- //echo "<p>set via
bestguess=".$this->getbestguess().": gmtnow=".date('Y/m/d
H:i',$this->gmtnow)."</p>\n";
- }
- }
- $this->users_localtime = time() + $this->tz_offset;
- }
-
- function getntpoffset()
- {
- $error_occured = False;
- if(address@hidden($GLOBALS['phpgw']->network))
- {
- $GLOBALS['phpgw']->network =
createObject('phpgwapi.network');
- }
- $server_time = time();
-
-
if($GLOBALS['phpgw']->network->open_port('129.6.15.28',13,5))
- {
- $line =
$GLOBALS['phpgw']->network->bs_read_port(64);
- $GLOBALS['phpgw']->network->close_port();
-
- $array = explode(' ',$line);
- // host: 129.6.15.28
- // Value returned is 52384 02-04-20 13:55:29 50
0 0 9.2 UTC(NIST) *
- print_debug('Server datetime',time(),'api');
- print_debug('Temporary NTP
datetime',$line,'api');
- if ($array[5] == 4)
- {
- $error_occured = True;
- }
- else
- {
- $date = explode('-',$array[1]);
- $time = explode(':',$array[2]);
- $this->gmtnow =
mktime(intval($time[0]),intval($time[1]),intval($time[2]),intval($date[1]),intval($date[2]),intval($date[0])
+ 2000);
- print_debug('Temporary RFC
epoch',$this->gmtnow,'api');
- print_debug('GMT',date('Ymd
H:i:s',$this->gmtnow),'api');
- }
- }
- else
- {
- $error_occured = True;
- }
-
- if($error_occured == True)
- {
- return $this->getbestguess();
- }
- else
- {
- return intval(($server_time - $this->gmtnow) /
3600);
- }
- }
-
- function gethttpoffset()
- {
- $error_occured = False;
- if(address@hidden($GLOBALS['phpgw']->network))
- {
- $GLOBALS['phpgw']->network =
createObject('phpgwapi.network');
- }
- $server_time = time();
-
- $filename = 'http://132.163.4.213/timezone.cgi?GMT';
- $file =
$GLOBALS['phpgw']->network->gethttpsocketfile($filename);
- if(!$file)
- {
- return $this->getbestguess();
- }
- $time = strip_tags($file[55]);
- $date = strip_tags($file[56]);
-
- print_debug('GMT DateTime',$date.' '.$time,'api');
- $dt_array = explode(' ',$date);
- $temp_datetime = $dt_array[0].'
'.substr($dt_array[2],0,-1).' '.substr($dt_array[1],0,3).' '.$dt_array[3].'
'.$time.' GMT';
- print_debug('Reformulated GMT
DateTime',$temp_datetime,'api');
- $this->gmtnow =
$this->convert_rfc_to_epoch($temp_datetime);
- print_debug('this->gmtnow',$this->gmtnow,'api');
- print_debug('server time',$server_time,'api');
- print_debug('server DateTime',date('D, d M Y
H:i:s',$server_time),'api');
- return intval(($server_time - $this->gmtnow) / 3600);
- }
-
- function getbestguess()
- {
- print_debug('datetime::datetime::debug: Inside getting
from local server','api');
- $server_time = time();
- // Calculate GMT time...
- // If DST, add 1 hour...
- // - (date('I') == 1?3600:0)
- $this->gmtnow = $this->convert_rfc_to_epoch(gmdate('D,
d M Y H:i:s',$server_time).' GMT');
- return intval(($server_time - $this->gmtnow) / 3600);
- }
-
- function convert_rfc_to_epoch($date_str)
- {
- $comma_pos = strpos($date_str,',');
- if($comma_pos)
- {
- $date_str = substr($date_str,$comma_pos+1);
- }
-
- // This may need to be a reference to the different
months in native tongue....
- $month= array(
- 'Jan' => 1,
- 'Feb' => 2,
- 'Mar' => 3,
- 'Apr' => 4,
- 'May' => 5,
- 'Jun' => 6,
- 'Jul' => 7,
- 'Aug' => 8,
- 'Sep' => 9,
- 'Oct' => 10,
- 'Nov' => 11,
- 'Dec' => 12
- );
- $dta = array();
- $ta = array();
-
- // Convert "15 Jul 2000 20:50:22 +0200" to unixtime
- $dta = explode(' ',$date_str);
- $ta = explode(':',$dta[4]);
-
- if(substr($dta[5],0,3) <> 'GMT')
- {
- $tzoffset = substr($dta[5],0,1);
- $tzhours = intval(substr($dta[5],1,2));
- $tzmins = intval(substr($dta[5],3,2));
- switch ($tzoffset)
- {
- case '-':
- (int)$ta[0] += $tzhours;
- (int)$ta[1] += $tzmins;
- break;
- case '+':
- (int)$ta[0] -= $tzhours;
- (int)$ta[1] -= $tzmins;
- break;
- }
- }
- return
mktime($ta[0],$ta[1],$ta[2],$month[$dta[2]],$dta[1],$dta[3]);
- }
-
- function get_weekday_start($year,$month,$day)
- {
- $weekday = $this->day_of_week($year,$month,$day);
-
switch($GLOBALS['phpgw_info']['user']['preferences']['calendar']['weekdaystarts'])
- {
- // Saturday is for arabic support
- case 'Saturday':
- $this->days = Array(
- 0 => 'Sat',
- 1 => 'Sun',
- 2 => 'Mon',
- 3 => 'Tue',
- 4 => 'Wed',
- 5 => 'Thu',
- 6 => 'Fri'
- );
- switch($weekday)
- {
- case 6:
- break;
- case 0:
- if ($day == 1)
- {
- if
($month == 1)
- {
-
--$year;
-
$month = 12;
- }
- else
- {
-
--$month;
- }
- $day =
$this->days_in_month($month,$year);
- }
- else
- {
- --$day;
- }
- break;
- default:
- if ($day <=
($weekday + 1))
- {
- if
($month == 1)
- {
-
--$year;
-
$month = 12;
- }
- else
- {
-
--$month;
- }
- $day =
$this->days_in_month($month,$year) - $weekday;
- }
- else
- {
- $day -=
($weekday + 1);
- }
- }
- break;
- case 'Monday':
- $this->days = Array(
- 0 => 'Mon',
- 1 => 'Tue',
- 2 => 'Wed',
- 3 => 'Thu',
- 4 => 'Fri',
- 5 => 'Sat',
- 6 => 'Sun'
- );
- switch($weekday)
- {
- case 1:
- break;
- case 0:
- if ($day <= 6)
- {
- if
($month == 1)
- {
-
--$year;
-
$month = 12;
- }
- else
- {
-
--$month;
- }
- $day =
$this->days_in_month($month,$year) + ($day - 6);
- }
- else
- {
- $day -=
6;
- }
- break;
- default:
- if ($day <=
($weekday == 0) ? 6 : ($weekday-1))
- {
- if
($month == 1)
- {
-
--$year;
-
$month = 12;
- }
- else
- {
-
--$month;
- }
- $day =
$this->days_in_month($month,$year) + ($day - (($weekday == 0) ? 6 :
($weekday-1)));
- }
- else
- {
- $day -=
($weekday-1);
- }
- }
- break;
- case 'Sunday':
- default:
- $this->days = Array(
- 0 => 'Sun',
- 1 => 'Mon',
- 2 => 'Tue',
- 3 => 'Wed',
- 4 => 'Thu',
- 5 => 'Fri',
- 6 => 'Sat'
- );
- if ($day <= $weekday)
- {
- if ($month == 1)
- {
- --$year;
- $month = 12;
- }
- else
- {
- --$month;
- }
- $day =
$this->days_in_month($month,$year) + ($day - $weekday);
- }
- else
- {
- $day -= $weekday;
- }
- }
- $sday = mktime(2,0,0,$month,$day,$year);
- return $sday - 7200;
- }
-
- function is_leap_year($year)
- {
- if ((intval($year) % 4 == 0) && (intval($year) % 100 !=
0) || (intval($year) % 400 == 0))
- {
- return 1;
- }
- else
- {
- return 0;
- }
- }
-
- function days_in_month($month,$year)
- {
- $days = Array(
- 1 => 31,
- 2 => 28 +
$this->is_leap_year(intval($year)),
- 3 => 31,
- 4 => 30,
- 5 => 31,
- 6 => 30,
- 7 => 31,
- 8 => 31,
- 9 => 30,
- 10 => 31,
- 11 => 30,
- 12 => 31
- );
- return $days[intval($month)];
- }
-
- function date_valid($year,$month,$day)
- {
- return
checkdate(intval($month),intval($day),intval($year));
- }
-
- function time_valid($hour,$minutes,$seconds)
- {
- if(intval($hour) < 0 || intval($hour) > 24)
- {
- return False;
- }
- if(intval($minutes) < 0 || intval($minutes) > 59)
- {
- return False;
- }
- if(intval($seconds) < 0 || intval($seconds) > 59)
- {
- return False;
- }
-
- return True;
- }
-
- function day_of_week($year,$month,$day)
- {
- if($month > 2)
- {
- $month -= 2;
- }
- else
- {
- $month += 10;
- $year--;
- }
- $day = (floor((13 * $month - 1) / 5) + $day + ($year %
100) + floor(($year % 100) / 4) + floor(($year / 100) / 4) - 2 * floor($year /
100) + 77);
- return (($day - 7 * floor($day / 7)));
- }
-
- function day_of_year($year,$month,$day)
- {
- $days =
array(0,31,59,90,120,151,181,212,243,273,304,334);
-
- $julian = ($days[$month - 1] + $day);
-
- if($month > 2 && $this->is_leap_year($year))
- {
- $julian++;
- }
- return($julian);
- }
-
- /**
- * Get the number of days between two dates
- *
- * @author Steven Cramer/Ralf Becker
- * @param $m1 - Month of first date
- * @param $d1 - Day of first date
- * @param $y1 - Year of first date
- * @param $m2 - Month of second date
- * @param $d2 - Day of second date
- * @param $y2 - Year of second date
- * @return integer Date 2 minus Date 1 in days
- * @internal the last param == 0, ensures that the calculation
is always done without daylight-saveing
- */
- function days_between($m1,$d1,$y1,$m2,$d2,$y2)
- {
- return intval((mktime(0,0,0,$m2,$d2,$y2,0) -
mktime(0,0,0,$m1,$d1,$y1,0)) / 86400);
- }
-
- function
date_compare($a_year,$a_month,$a_day,$b_year,$b_month,$b_day)
- {
- $a_date =
mktime(0,0,0,intval($a_month),intval($a_day),intval($a_year));
- $b_date =
mktime(0,0,0,intval($b_month),intval($b_day),intval($b_year));
- if($a_date == $b_date)
- {
- return 0;
- }
- elseif($a_date > $b_date)
- {
- return 1;
- }
- elseif($a_date < $b_date)
- {
- return -1;
- }
- }
-
- function
time_compare($a_hour,$a_minute,$a_second,$b_hour,$b_minute,$b_second)
- {
- // I use the 1970/1/2 to compare the times, as the 1.
can get via TZ-offest still
- // before 1970/1/1, which is the earliest date allowed
on windows
- $a_time =
mktime(intval($a_hour),intval($a_minute),intval($a_second),1,2,1970);
- $b_time =
mktime(intval($b_hour),intval($b_minute),intval($b_second),1,2,1970);
- if($a_time == $b_time)
- {
- return 0;
- }
- elseif($a_time > $b_time)
- {
- return 1;
- }
- elseif($a_time < $b_time)
- {
- return -1;
- }
- }
-
- function makegmttime($hour,$minute,$second,$month,$day,$year)
- {
- return $this->gmtdate(mktime($hour, $minute, $second,
$month, $day, $year));
- }
-
- function localdates($localtime)
- {
- $date =
Array('raw','day','month','year','full','dow','dm','bd');
- $date['raw'] = $localtime;
- $date['year'] =
intval($GLOBALS['phpgw']->common->show_date($date['raw'],'Y'));
- $date['month'] =
intval($GLOBALS['phpgw']->common->show_date($date['raw'],'m'));
- $date['day'] =
intval($GLOBALS['phpgw']->common->show_date($date['raw'],'d'));
- $date['full'] =
intval($GLOBALS['phpgw']->common->show_date($date['raw'],'Ymd'));
- $date['bd'] =
mktime(0,0,0,$date['month'],$date['day'],$date['year']);
- $date['dm'] =
intval($GLOBALS['phpgw']->common->show_date($date['raw'],'dm'));
- $date['dow'] =
$this->day_of_week($date['year'],$date['month'],$date['day']);
- $date['hour'] =
intval($GLOBALS['phpgw']->common->show_date($date['raw'],'H'));
- $date['minute'] =
intval($GLOBALS['phpgw']->common->show_date($date['raw'],'i'));
- $date['second'] =
intval($GLOBALS['phpgw']->common->show_date($date['raw'],'s'));
-
- return $date;
- }
-
- function gmtdate($localtime)
- {
- return $this->localdates($localtime - $this->tz_offset);
- }
-
- /**
- * Convert a date from one format to another
- *
- * @param string $date Date in source format representation
- * @param string $formatSource Format of the passed date
- * @param string $formatTarget Target date format
- * @return string Date in target format representation
- */
- function convertDate($date, $formatSource, $formatTarget)
- {
- // get format separator character
- $formatSourceSepChar = substr($formatSource,1,1);
- $formatSourceArray = explode($formatSourceSepChar,
$formatSource);
- $dateSourceArray = explode($formatSourceSepChar,
$date);
-
- $keyNum = count($formatSourceArray);
- $valNum = count($dateSourceArray);
- if($keyNum != $valNum)
- {
- return false;
- }
-
- $map_date = array();
- for($i=0; $i<$keyNum; $i++)
- {
- $key = $formatSourceArray[$i];
- $val = $dateSourceArray[$i];
-
- if($key == 'M')
- {
- for($j=1; $j <=12; $j++)
- {
-
if(date('M',mktime(0,0,0,$j,1,2000)) == $val)
- {
- $map_date['m'] = $j;
- }
- }
- }
- else
- {
- $map_date[strtolower($key)] =
intval($val);
- }
- }
- return date($formatTarget, mktime(0,0,0,$map_date['m'],
$map_date['d'], $map_date['y']));
- }
-
- }
-?>
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