X-Git-Url: https://vcs.fsf.org/?p=squirrelmail.git;a=blobdiff_plain;f=functions%2Fdate.php;h=82e2ee659ed9147fc49c27f46eb97e89e6d86395;hp=c258fc941f5c283bce789b5d238ac9a0b0737d63;hb=7350889b45590aee831ba1150ee94efb95b03992;hpb=245a6892bf5c780904ef9677f24d624ea17e0749 diff --git a/functions/date.php b/functions/date.php index c258fc94..82e2ee65 100644 --- a/functions/date.php +++ b/functions/date.php @@ -1,51 +1,55 @@ 29 Jun 1999 09:52:11 -0500 (EDT) - ** (as specified in RFC 822) -- "Tue" is optional - ** - ** $Id$ - **/ - - $date_php = true; + * date.php + * + * Copyright (c) 1999-2001 The Squirrelmail Development 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: + * 29 Jun 1999 09:52:11 -0500 (EDT) + * (as specified in RFC 822) -- 'Tue' is optional + * + * $Id$ + */ // 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") + 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") - $gmt = "+0200"; + else if ($gmt == 'MET') + $gmt = '+0100'; + else if ($gmt == 'MET DST' || $gmt == 'METDST') + $gmt = '+0200'; - if (substr($gmt, 0, 1) == "-") { + if (substr($gmt, 0, 1) == '-') { $neg = true; $gmt = substr($gmt, 1, strlen($gmt)); - } else if (substr($gmt, 0, 1) == "+") { + } else if (substr($gmt, 0, 1) == '+') { $neg = false; $gmt = substr($gmt, 1, strlen($gmt)); } else @@ -59,7 +63,7 @@ $gmt = "+$gmt"; /** now find what the server is at **/ - $current = date("Z", time()); + $current = date('Z', time()); if ($invert_time) $current = - $current; $stamp = (int)$stamp - (int)$gmt + (int)$current; @@ -67,28 +71,129 @@ return $stamp; } - function getLongDateString($stamp) { - return date("D, F j, Y g:i a", $stamp); + /** + 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( $ret ); } - function getDateString($stamp) { + 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 = 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( '$3', '', $ret ); + + return( $ret ); + } + + function getLongDateString( $stamp ) { + + return( date_intl( _("D, F j, Y g:i a"), $stamp ) ); + + } + + function getDateString( $stamp ) { + global $invert_time; + $now = time(); - $dateZ = date("Z", $now); + + $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) { + $date_format = _("g:i a"); + } else if ($midnight - 518400 < $stamp) { // This week - return date("D, g:i a", $stamp); + $date_format = _("D, g:i a"); } else { // before this week - return date("M j, Y", $stamp); + $date_format = _("M j, Y"); } + + return( date_intl( $date_format, $stamp ) ); + // return( date( $date_i, $stamp ) ); } function getTimeStamp($dateParts) { @@ -109,7 +214,7 @@ // 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", + // The old code used eregi('mon|tue|wed|thu|fri|sat|sun', // $dateParts[0], $tmp) to find if the first element was the // day of week or day of month. This is an expensive call // (processing time) to have inside a loop. Doing it this way @@ -119,20 +224,32 @@ // the 3 times it was getting called by calling the functions // getHour, getMinute, and getSecond. // + if (! isset($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]; + $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]); + $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. +/* function getmicrotime() { $mtime = microtime(); - $mtime = explode(" ",$mtime); + $mtime = explode(' ',$mtime); $mtime = $mtime[1] + $mtime[0]; return ($mtime); } -?> +*/ +?> \ No newline at end of file