-<?
+<?php
/**
** date.php
**
**
**/
+ $date_php = true;
+
function getMinutes($hour) {
$date = $hour;
return $date;
}
+ // corrects a time stamp to be the local time
+ function getGMTSeconds($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 $stamp;
+ }
+
function getHour($hour) {
$time = explode(":", $hour);
return $time[0];
return $year;
}
- function getDateString($dateParts) {
+ function getLongDateString($stamp) {
+ return date("D, F j, Y g:i a", $stamp);
+ }
+
+ function getDateString($stamp) {
+ $now = time();
+ $midnight = $now - ($now % 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", $stamp);
+ }
+ }
+
+ function getTimeStamp($dateParts) {
/** $dateParts[0] == <day of week> Mon, Tue, Wed
** $dateParts[1] == <day of month> 23
** $dateParts[2] == <month> Jan, Feb, Mar
** and everything would be bumped up one.
**/
- /* if the first part is a day */
- if (eregi("mon|tue|wed|thu|fri|sat|sun", trim($dateParts[0]), $tmp)) {
- $dateParts[0] = getDayOfWeek(trim($dateParts[0]));
- $dateParts[1] = getDayOfMonth(trim($dateParts[1]));
- $dateParts[2] = getMonth(trim($dateParts[2]));
- $dateParts[3] = getYear(trim($dateParts[3]));
- return "$dateParts[2] $dateParts[1], $dateParts[3]";
+ // 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) {
+ $time = explode(":", $dateParts[3]);
+ $d[0] = $time[0];
+ $d[1] = $time[1];
+ $d[2] = $time[2];
+ $d[3] = getMonthNum(trim($dateParts[1]));
+ $d[4] = getDayOfMonth(trim($dateParts[0]));
+ $d[5] = getYear(trim($dateParts[2]));
+ return getGMTSeconds(mktime($d[0], $d[1], $d[2], $d[3], $d[4], $d[5]), $dateParts[4]);
}
- $dateParts[0] = getDayOfMonth(trim($dateParts[0]));
- $dateParts[1] = getMonth(trim($dateParts[1]));
- $dateParts[2] = getYear(trim($dateParts[2]));
- return "$dateParts[1] $dateParts[0], $dateParts[2]";
+ $time = explode(":", $dateParts[4]);
+ $d[0] = $time[0];
+ $d[1] = $time[1];
+ $d[2] = $time[2];
+ $d[3] = getMonthNum(trim($dateParts[2]));
+ $d[4] = getDayOfMonth(trim($dateParts[1]));
+ $d[5] = getYear(trim($dateParts[3]));
+ return getGMTSeconds(mktime($d[0], $d[1], $d[2], $d[3], $d[4], $d[5]), $dateParts[5]);
}
- function getTimeStamp($dateParts) {
- if (eregi("mon|tue|wed|thu|fri|sat|sun", $dateParts[0], $tmp)) {
- $d[0] = getHour(trim($dateParts[4]));
- $d[1] = getMinute(trim($dateParts[4]));
- $d[2] = getSecond(trim($dateParts[4]));
- $d[3] = getMonthNum(trim($dateParts[2]));
- $d[4] = getDayOfMonth(trim($dateParts[1]));
- $d[5] = getYear(trim($dateParts[3]));
- return mktime($d[0], $d[1], $d[2], $d[3], $d[4], $d[5]);
- }
- $d[0] = getHour(trim($dateParts[3]));
- $d[1] = getMinute(trim($dateParts[3]));
- $d[2] = getSecond(trim($dateParts[3]));
- $d[3] = getMonthNum(trim($dateParts[1]));
- $d[4] = getDayOfMonth(trim($dateParts[0]));
- $d[5] = getYear(trim($dateParts[2]));
- return mktime($d[0], $d[1], $d[2], $d[3], $d[4], $d[5]);
- }
-
- function getLongDateString($stamp) {
- $dateArray = getDate($stamp);
-
- if ($dateArray["hours"] >= 12) {
- $am_pm = "p.m.";
- } else {
- $am_pm = "a.m.";
- }
-
- if ($dateArray["hours"] >= 13) {
- $dateArray["hours"] = $dateArray["hours"] - 12;
- }
-
- $dateParts[0] = getDayOfMonth($dateArray["mday"]);
- $dateParts[1] = getMonth($dateArray["month"]);
- $dateParts[2] = getYear($dateArray["year"]);
- $dateParts[3] = $dateArray["hours"]; // hour
- $dateParts[4] = getMinutes($dateArray["minutes"]); // minute
-
- return "$dateParts[1] $dateParts[0], $dateParts[2] at $dateParts[3]:$dateParts[4] $am_pm";
+ // 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 = $mtime[1] + $mtime[0];
+ return ($mtime);
}
?>
projects / squirrelmail.git / blobdiff