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) { 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 == "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 $stamp; } function getLongDateString($stamp) { return date("D, F j, Y g:i a", $stamp); } function getDateString($stamp) { global $invert_time; $now = time(); $dateZ = date("Z", $now); if ($invert_time) $dateZ = - $dateZ; $midnight = $now - ($now % 86400) - $dateZ; if ($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] == Mon, Tue, Wed ** $dateParts[1] == 23 ** $dateParts[2] == Jan, Feb, Mar ** $dateParts[3] == 1999 ** $dateParts[4] == 18:54:23 (HH:MM:SS) ** $dateParts[5] == +0100 ** $dateParts[6] == (EDT) ** ** NOTE: In RFC 822, it states that is optional. ** In that case, dateParts[0] would be the ** 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]); } // 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); } ?>