<?php
- /**
- ** date.php
- **
- ** Takes a date and parses it into a usable format. The form that a
- ** date SHOULD arrive in is:
- ** <Tue,> 29 Jun 1999 09:52:11 -0500 (EDT)
- ** (as specified in RFC 822) -- "Tue" is optional
- **
- **/
- $date_php = true;
-
- // corrects a time stamp to be the local time
- function getGMTSeconds($stamp, $gmt) {
- if (($gmt == "Pacific") || ($gmt == "PST"))
- $gmt = "-0800";
- else if (($gmt == "EDT"))
- $gmt = "-0400";
- else if (($gmt == "Eastern") || ($gmt == "EST") || ($gmt == "CDT"))
- $gmt = "-0500";
- else if (($gmt == "Central") || ($gmt == "CST") || ($gmt == "MDT"))
- $gmt = "-0600";
- else if (($gmt == "Mountain") || ($gmt == "MST") || ($gmt == "PDT"))
- $gmt = "-0700";
- else if ($gmt == "BST")
- $gmt = "+0100";
- else if ($gmt == "EET")
- $gmt = "+0200";
- else if ($gmt == "GMT")
- $gmt = "+0000";
- else if ($gmt == "HKT")
- $gmt = "+0800";
- else if ($gmt == "IST")
- $gmt = "+0200";
- else if ($gmt == "JST")
- $gmt = "+0900";
- else if ($gmt == "MET")
- $gmt = "+0100";
- else if ($gmt == "MET DST" || $gmt == "METDST")
- $gmt = "+0200";
-
- if (substr($gmt, 0, 1) == "-") {
- $neg = true;
- $gmt = substr($gmt, 1, strlen($gmt));
- } else if (substr($gmt, 0, 1) == "+") {
- $neg = false;
- $gmt = substr($gmt, 1, strlen($gmt));
- } else
- $neg = false;
-
- $gmt = substr($gmt, 0, 2);
- $gmt = $gmt * 3600;
- if ($neg == true)
- $gmt = "-$gmt";
- else
- $gmt = "+$gmt";
-
- /** now find what the server is at **/
- $current = date("Z", time());
- $stamp = (int)$stamp - (int)$gmt + (int)$current;
-
- return $stamp;
- }
+/**
+ * date.php
+ *
+ * Copyright (c) 1999-2002 The SquirrelMail Project Team
+ * Licensed under the GNU GPL. For full terms see the file COPYING.
+ *
+ * Takes a date and parses it into a usable format. The form that a
+ * date SHOULD arrive in is:
+ * <Tue,> 29 Jun 1999 09:52:11 -0500 (EDT)
+ * (as specified in RFC 822) -- 'Tue' is optional
+ *
+ * $Id$
+ */
- function getLongDateString($stamp) {
- return date("D, F j, Y g:i a", $stamp);
- }
+require_once( '../functions/constants.php' );
- function getDateString($stamp) {
- $now = time();
- $midnight = $now - ($now % 86400) - 86400 - date("Z", $now);
-
- if ($midnight < $stamp) {
- // Today
- return date("g:i a", $stamp);
- } else if ($midnight - (60 * 60 * 24 * 6) < $stamp) {
- // This week
- return date("D, g:i a", $stamp);
- } else {
- // before this week
- return date("M j, Y", $stamp);
- }
- }
+// corrects a time stamp to be the local time
+function getGMTSeconds($stamp, $gmt) {
+ global $invert_time;
+ if (($gmt == 'Pacific') || ($gmt == 'PST')) {
+ $gmt = '-0800';
+ } else if (($gmt == 'EDT')) {
+ $gmt = '-0400';
+ } else if (($gmt == 'Eastern') || ($gmt == 'EST') || ($gmt == 'CDT')) {
+ $gmt = '-0500';
+ } else if (($gmt == 'Central') || ($gmt == 'CST') || ($gmt == 'MDT')) {
+ $gmt = '-0600';
+ } else if (($gmt == 'Mountain') || ($gmt == 'MST') || ($gmt == 'PDT')) {
+ $gmt = '-0700';
+ } else if ($gmt == 'BST') {
+ $gmt = '+0100';
+ } else if ($gmt == 'EET') {
+ $gmt = '+0200';
+ } else if ($gmt == 'GMT') {
+ $gmt = '+0000';
+ } else if ($gmt == 'HKT') {
+ $gmt = '+0800';
+ } else if ($gmt == 'IST') {
+ $gmt = '+0200';
+ } else if ($gmt == 'JST') {
+ $gmt = '+0900';
+ } else if ($gmt == 'KST') {
+ $gmt = "+0900";
+ } else if ($gmt == 'MET') {
+ $gmt = '+0100';
+ } else if ($gmt == 'MET DST' || $gmt == 'METDST') {
+ $gmt = '+0200';
+ }
+
+ if (substr($gmt, 0, 1) == '-') {
+ $neg = true;
+ $gmt = substr($gmt, 1, strlen($gmt));
+ } else if (substr($gmt, 0, 1) == '+') {
+ $neg = false;
+ $gmt = substr($gmt, 1, strlen($gmt));
+ } else {
+ $neg = false;
+ }
+
+ $gmt = substr($gmt, 0, 2);
+ $gmt = $gmt * 3600;
+ if ($neg == true) {
+ $gmt = "-$gmt";
+ } else {
+ $gmt = "+$gmt";
+ }
+
+ /** now find what the server is at **/
+ $current = date('Z', time());
+ if ($invert_time) {
+ $current = - $current;
+ }
+ $stamp = (int)$stamp - (int)$gmt + (int)$current;
+
+ return $stamp;
+}
- function getTimeStamp($dateParts) {
- /** $dateParts[0] == <day of week> Mon, Tue, Wed
- ** $dateParts[1] == <day of month> 23
- ** $dateParts[2] == <month> Jan, Feb, Mar
- ** $dateParts[3] == <year> 1999
- ** $dateParts[4] == <time> 18:54:23 (HH:MM:SS)
- ** $dateParts[5] == <from GMT> +0100
- ** $dateParts[6] == <zone> (EDT)
- **
- ** NOTE: In RFC 822, it states that <day of week> is optional.
- ** In that case, dateParts[0] would be the <day of month>
- ** and everything would be bumped up one.
- **/
-
- // Simply check to see if the first element in the dateParts
- // array is an integer or not.
- // Since the day of week is optional, this check is needed.
- //
- // The old code used eregi("mon|tue|wed|thu|fri|sat|sun",
- // $dateParts[0], $tmp) to find if the first element was the
- // day of week or day of month. This is an expensive call
- // (processing time) to have inside a loop. Doing it this way
- // saves quite a bit of time for large mailboxes.
- //
- // It is also quicker to call explode only once rather than
- // the 3 times it was getting called by calling the functions
- // getHour, getMinute, and getSecond.
- //
- if (intval(trim($dateParts[0])) > 0) {
- $string = $dateParts[0] . " " . $dateParts[1] . " " . $dateParts[2] . " " . $dateParts[3];
- return getGMTSeconds(strtotime($string), $dateParts[4]);
- }
- $string = $dateParts[0] . " " . $dateParts[1] . " " . $dateParts[2] . " " . $dateParts[3] . " " . $dateParts[4];
- return getGMTSeconds(strtotime($string), $dateParts[5]);
- }
+/**
+ Switch system has been intentionaly choosed for the
+ internationalization of month and day names. The reason
+ is to make sure that _("") strings will go into the
+ main po.
+**/
+
+function getDayName( $day_number ) {
+
+ switch( $day_number ) {
+ case 0:
+ $ret = _("Sunday");
+ break;
+ case 1:
+ $ret = _("Monday");
+ break;
+ case 2:
+ $ret = _("Tuesday");
+ break;
+ case 3:
+ $ret = _("Wednesday");
+ break;
+ case 4:
+ $ret = _("Thursday");
+ break;
+ case 5:
+ $ret = _("Friday");
+ break;
+ case 6:
+ $ret = _("Saturday");
+ break;
+ default:
+ $ret = '';
+ }
+ return( $ret );
+}
+
+function getMonthName( $month_number ) {
+ switch( $month_number ) {
+ case '01':
+ $ret = _("January");
+ break;
+ case '02':
+ $ret = _("February");
+ break;
+ case '03':
+ $ret = _("March");
+ break;
+ case '04':
+ $ret = _("April");
+ break;
+ case '05':
+ $ret = _("May");
+ break;
+ case '06':
+ $ret = _("June");
+ break;
+ case '07':
+ $ret = _("July");
+ break;
+ case '08':
+ $ret = _("August");
+ break;
+ case '09':
+ $ret = _("September");
+ break;
+ case '10':
+ $ret = _("October");
+ break;
+ case '11':
+ $ret = _("November");
+ break;
+ case '12':
+ $ret = _("December");
+ break;
+ default:
+ $ret = '';
+ }
+ return( $ret );
+}
+
+function date_intl( $date_format, $stamp ) {
+
+ $ret = str_replace( 'D', '$1', $date_format );
+ $ret = str_replace( 'F', '$2', $ret );
+ $ret = str_replace( 'l', '$4', $ret );
+ $ret = date( '$3'. $ret . '$3', $stamp ); // Workaround for a PHP 4.0.4 problem
+ $ret = str_replace( '$1', substr( getDayName( date( 'w', $stamp ) ), 0, 3 ), $ret );
+ $ret = str_replace( '$2', getMonthName( date( 'm', $stamp ) ), $ret );
+ $ret = str_replace( '$4', getDayName( date( 'w', $stamp ) ), $ret );
+ $ret = str_replace( '$3', '', $ret );
+
+ return( $ret );
+}
+
+function getLongDateString( $stamp ) {
+
+ global $hour_format;
+
+ if ( $hour_format == SMPREF_TIME_12HR ) {
+ $date_format = _("D, F j, Y g:i a");
+ } else {
+ $date_format = _("D, F j, Y G:i");
+ }
+
+ return( date_intl( $date_format, $stamp ) );
+
+}
+
+function getDateString( $stamp ) {
+
+ global $invert_time, $hour_format;
+
+ $now = time();
+
+ $dateZ = date('Z', $now );
+ if ($invert_time) {
+ $dateZ = - $dateZ;
+ }
+ $midnight = $now - ($now % 86400) - $dateZ;
+
+ if ($midnight < $stamp) {
+ /* Today */
+ if ( $hour_format == SMPREF_TIME_12HR ) {
+ $date_format = _("g:i a");
+ } else {
+ $date_format = _("G:i");
+ }
+ } else if ($midnight - 518400 < $stamp) {
+ /* This week */
+ if ( $hour_format == SMPREF_TIME_12HR ) {
+ $date_format = _("D, g:i a");
+ } else {
+ $date_format = _("D, G:i");
+ }
+ } else {
+ /* before this week */
+ $date_format = _("M j, Y");
+ }
+
+ return( date_intl( $date_format, $stamp ) );
+}
+
+function getTimeStamp($dateParts) {
+ /** $dateParts[0] == <day of week> Mon, Tue, Wed
+ ** $dateParts[1] == <day of month> 23
+ ** $dateParts[2] == <month> Jan, Feb, Mar
+ ** $dateParts[3] == <year> 1999
+ ** $dateParts[4] == <time> 18:54:23 (HH:MM:SS)
+ ** $dateParts[5] == <from GMT> +0100
+ ** $dateParts[6] == <zone> (EDT)
+ **
+ ** NOTE: In RFC 822, it states that <day of week> is optional.
+ ** In that case, dateParts[0] would be the <day of month>
+ ** and everything would be bumped up one.
+ **/
+
+ /*
+ * Simply check to see if the first element in the dateParts
+ * array is an integer or not.
+ * Since the day of week is optional, this check is needed.
+ *
+ * The old code used eregi('mon|tue|wed|thu|fri|sat|sun',
+ * $dateParts[0], $tmp) to find if the first element was the
+ * day of week or day of month. This is an expensive call
+ * (processing time) to have inside a loop. Doing it this way
+ * saves quite a bit of time for large mailboxes.
+ *
+ * It is also quicker to call explode only once rather than
+ * the 3 times it was getting called by calling the functions
+ * getHour, getMinute, and getSecond.
+ */
+
+ if (! isset($dateParts[1])) {
+ $dateParts[1] = '';
+ }
+ if (! isset($dateParts[2])) {
+ $dateParts[2] = '';
+ }
+ if (! isset($dateParts[3])) {
+ $dateParts[3] = '';
+ }
+ if (! isset($dateParts[4])) {
+ $dateParts[4] = '';
+ }
+ if (! isset($dateParts[5])) {
+ $dateParts[5] = '';
+ }
+ if (intval(trim($dateParts[0])) > 0) {
+ $string = $dateParts[0] . ' ' . $dateParts[1] . ' ' .
+ $dateParts[2] . ' ' . $dateParts[3];
+ return getGMTSeconds(strtotime($string), $dateParts[4]);
+ }
+ $string = $dateParts[0] . ' ' . $dateParts[1] . ' ' .
+ $dateParts[2] . ' ' . $dateParts[3] . ' ' . $dateParts[4];
+ if (isset($dateParts[5])) {
+ return getGMTSeconds(strtotime($string), $dateParts[5]);
+ } else {
+ return getGMTSeconds(strtotime($string), '');
+ }
+}
- // I use this function for profiling. Should never be called in
- // actual versions of squirrelmail released to public.
+/* I use this function for profiling. Should never be called in
+ actual versions of squirrelmail released to public. */
+/*
function getmicrotime() {
$mtime = microtime();
- $mtime = explode(" ",$mtime);
+ $mtime = explode(' ',$mtime);
$mtime = $mtime[1] + $mtime[0];
return ($mtime);
}
+*/
?>
projects / squirrelmail.git / blobdiff