diff options
Diffstat (limited to 'src/usr/local/www/widgets/widgets/ntp_status.widget.php')
| -rw-r--r-- | src/usr/local/www/widgets/widgets/ntp_status.widget.php | 499 |
1 files changed, 499 insertions, 0 deletions
diff --git a/src/usr/local/www/widgets/widgets/ntp_status.widget.php b/src/usr/local/www/widgets/widgets/ntp_status.widget.php new file mode 100644 index 0000000..48d3755 --- /dev/null +++ b/src/usr/local/www/widgets/widgets/ntp_status.widget.php @@ -0,0 +1,499 @@ +<?php +/* + ntp_status.widget.php + Copyright (C) 2013-2015 Electric Sheep Fencing, LP +X + Copyright 2007 Scott Dale + Part of pfSense widgets (https://www.pfsense.org) + originally based on m0n0wall (http://m0n0.ch/wall) + + Copyright (C) 2004-2005 T. Lechat <dev@lechat.org>, Manuel Kasper <mk@neon1.net> + and Jonathan Watt <jwatt@jwatt.org>. + All rights reserved. + + Redistribution and use in source and binary forms, with or without + modification, are permitted provided that the following conditions are met: + + 1. Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + + 2. Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + + THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, + INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY + AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE + AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, + OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + POSSIBILITY OF SUCH DAMAGE. +*/ + +$nocsrf = true; + +require_once("guiconfig.inc"); +require_once("pfsense-utils.inc"); +require_once("functions.inc"); + +require_once("/usr/local/www/widgets/include/ntp_status.inc"); + +if ($_REQUEST['updateme']) { +//this block displays only on ajax refresh + if (isset($config['system']['ipv6allow'])) { + $inet_version = ""; + } else { + $inet_version = " -4"; + } + + exec("/usr/local/sbin/ntpq -pn $inet_version | /usr/bin/tail +3", $ntpq_output); + $ntpq_counter = 0; + foreach ($ntpq_output as $line) { + if (substr($line, 0, 1) == "*") { + //Active NTP Peer + $line = substr($line, 1); + $peerinfo = preg_split("/[\s\t]+/", $line); + if ($peerinfo[2] == "1") { + $syncsource = $peerinfo[0] . " (stratum " . $peerinfo[2] . ", " . $peerinfo[1] . ")"; + } else { + $syncsource = $peerinfo[0] . " (stratum " . $peerinfo[2] . ")"; + } + $ntpq_counter++; + } elseif (substr($line, 0, 1) == "o") { + //Local PPS Peer + $line = substr($line, 1); + $peerinfo = preg_split("/[\s\t]+/", $line); + $syncsource = $peerinfo[1] . " (stratum " . $peerinfo[2] . ", PPS)"; + $ntpq_counter++; + } + } + + exec("/usr/local/sbin/ntpq -c clockvar $inet_version", $ntpq_clockvar_output); + foreach ($ntpq_clockvar_output as $line) { + if (substr($line, 0, 9) == "timecode=") { + $tmp = explode('"', $line); + $tmp = $tmp[1]; + if (substr($tmp, 0, 6) == '$GPRMC') { + $gps_vars = explode(",", $tmp); + $gps_ok = ($gps_vars[2] == "A"); + $gps_lat_deg = substr($gps_vars[3], 0, 2); + $gps_lat_min = substr($gps_vars[3], 2) / 60.0; + $gps_lon_deg = substr($gps_vars[5], 0, 3); + $gps_lon_min = substr($gps_vars[5], 3) / 60.0; + $gps_lat = $gps_lat_deg + $gps_lat_min; + $gps_lat = $gps_lat * (($gps_vars[4] == "N") ? 1 : -1); + $gps_lon = $gps_lon_deg + $gps_lon_min; + $gps_lon = $gps_lon * (($gps_vars[6] == "E") ? 1 : -1); + $gps_la = $gps_vars[4]; + $gps_lo = $gps_vars[6]; + }elseif (substr($tmp, 0, 6) == '$GPGGA') { + $gps_vars = explode(",", $tmp); + $gps_ok = $gps_vars[6]; + $gps_lat_deg = substr($gps_vars[2], 0, 2); + $gps_lat_min = substr($gps_vars[2], 2) / 60.0; + $gps_lon_deg = substr($gps_vars[4], 0, 3); + $gps_lon_min = substr($gps_vars[4], 3) / 60.0; + $gps_lat = $gps_lat_deg + $gps_lat_min; + $gps_lat = $gps_lat * (($gps_vars[3] == "N") ? 1 : -1); + $gps_lon = $gps_lon_deg + $gps_lon_min; + $gps_lon = $gps_lon * (($gps_vars[5] == "E") ? 1 : -1); + $gps_alt = $gps_vars[9]; + $gps_alt_unit = $gps_vars[10]; + $gps_sat = $gps_vars[7]; + $gps_la = $gps_vars[3]; + $gps_lo = $gps_vars[5]; + }elseif (substr($tmp, 0, 6) == '$GPGLL') { + $gps_vars = explode(",", $tmp); + $gps_ok = ($gps_vars[6] == "A"); + $gps_lat_deg = substr($gps_vars[1], 0, 2); + $gps_lat_min = substr($gps_vars[1], 2) / 60.0; + $gps_lon_deg = substr($gps_vars[3], 0, 3); + $gps_lon_min = substr($gps_vars[3], 3) / 60.0; + $gps_lat = $gps_lat_deg + $gps_lat_min; + $gps_lat = $gps_lat * (($gps_vars[2] == "N") ? 1 : -1); + $gps_lon = $gps_lon_deg + $gps_lon_min; + $gps_lon = $gps_lon * (($gps_vars[4] == "E") ? 1 : -1); + $gps_la = $gps_vars[2]; + $gps_lo = $gps_vars[4]; + } + } + } + + if (isset($config['ntpd']['gps']['type']) && ($config['ntpd']['gps']['type'] == 'SureGPS') && (isset($gps_ok))) { + //GSV message is only enabled by init commands in services_ntpd_gps.php for SureGPS board + $gpsport = fopen("/dev/gps0", "r+"); + while($gpsport){ + $buffer = fgets($gpsport); + if(substr($buffer, 0, 6)=='$GPGSV'){ + //echo $buffer."\n"; + $gpgsv = explode(',',$buffer); + $gps_satview = $gpgsv[3]; + break; + } + } + } +?> + +<table class="table" id="ntp_status_widget"> + <tr> + <th>Server Time</th> + <td id="ntpStatusClock"> + <script>var ntpServerTime = new Date('<?=date_format(date_create(), 'c')?>');</script> + <!-- display initial value before javascript takes over --> + <?=gmdate('D j Y H:i:s \G\M\T O (T)');?> + </td> + </tr> + <tr> + <th>Sync Source</th> + <td> + <?php if ($ntpq_counter == 0): ?> + <i>No active peers available</i> + <?php else: ?> + <?php echo $syncsource; ?> + <?php endif; ?> + </td> + </tr> + <?php if (($gps_ok) && ($gps_lat) && ($gps_lon)): ?> + <tr> + <th>Clock location</th> + <td> + <a target="_gmaps" href="http://maps.google.com/?q=<?php echo $gps_lat; ?>,<?php echo $gps_lon; ?>"> + <?php + echo sprintf("%.5f", $gps_lat) . " " . $gps_la . ", " . sprintf("%.5f", $gps_lon) . " " . $gps_lo; ?> + </a> + <?php if (isset($gps_alt)) {echo " (" . $gps_alt . " " . $gps_alt_unit . " alt.)";} ?> + </td> + </tr> + <?php if (isset($gps_sat) || isset($gps_satview)): ?> + <tr> + <th>Satellites</th> + <td> + <?php + if (isset($gps_satview)) {echo 'in view ' . intval($gps_satview);} + if (isset($gps_sat) && isset($gps_satview)) {echo ', ';} + if (isset($gps_sat)) {echo 'in use ' . $gps_sat;} + ?> + </td> + </tr> + <?php endif; ?> + <?php endif; ?> +</table> + +<?php + exit; +} +?> +<script> +function ntpWidgetUpdateFromServer(){ + $.ajax({ + type: 'get', + url: '/widgets/widgets/ntp_status.widget.php', + dataFilter: function(raw){ + // We reload the entire widget, strip this block of javascript from it + return raw.replace(/<script>([\s\S]*)<\/script>/gi, ''); + }, + dataType: 'html', + success: function(data){ + console.log(data); + $('#ntp_status_widget').html(data); + } + }); +} + +function ntpWidgetUpdateDisplay(){ + // Javascript handles overflowing + ntpServerTime.setSeconds(ntpServerTime.getSeconds()+1); + + $('#ntpStatusClock').html(ntpServerTime.toString()); +} + +<script type="text/javascript"> +//<![CDATA[ +/* set up variables used to init clock in BODY's onLoad handler; + should be done as early as possible */ +var clockLocalStartTime = new Date(); +var clockServerStartTime = new Date(<?php echo(getServerDateItems($gDate))?>); + +/* stub functions for older browsers; + will be overridden by next JavaScript1.2 block */ +function clockInit() { +} +//]]> +</script> + + +<script type="text/javascript"> +//<![CDATA[ +/*** simpleFindObj, by Andrew Shearer + +Efficiently finds an object by name/id, using whichever of the IE, +classic Netscape, or Netscape 6/W3C DOM methods is available. +The optional inLayer argument helps Netscape 4 find objects in +the named layer or floating DIV. */ +function simpleFindObj(name, inLayer) { + return document[name] || (document.all && document.all[name]) + || (document.getElementById && document.getElementById(name)) + || (document.layers && inLayer && document.layers[inLayer].document[name]); +} + +/*** Beginning of Clock 2.1.2, by Andrew Shearer +See: http://www.shearersoftware.com/software/web-tools/clock/ +Redistribution is permitted with the above notice intact. + +Client-side clock, based on computed time differential between browser & +server. The server time is inserted by server-side JavaScript, and local +time is subtracted from it by client-side JavaScript while the page is +loading. + +Cookies: The local and remote times are saved in cookies named +localClock and remoteClock, so that when the page is loaded from local +cache (e.g. by the Back button) the clock will know that the embedded +server time is stale compared to the local time, since it already +matches its cookie. It can then base the calculations on both cookies, +without reloading the page from the server. (IE 4 & 5 for Windows didn't +respect Response.Expires = 0, so if cookies weren't used, the clock +would be wrong after going to another page then clicking Back. Netscape +& Mac IE were OK.) + +Every so often (by default, one hour) the clock will reload the page, to +make sure the clock is in sync (as well as to update the rest of the +page content). + +Compatibility: IE 4.x and 5.0, Netscape 4.x and 6.0, Mozilla 1.0. Mac & Windows. + +History: 1.0 2000-05-09 GIF-image digits + 2.0 2000-06-29 Uses text DIV layers (so 4.0 browsers req'd), & + cookies to work around Win IE stale-time bug + 2.1 2002-10-12 Noted Mozilla 1.0 compatibility; released PHP version. + 2.1.1 2002-10-20 Fixed octal bug in the PHP translation; the number of + minutes & seconds were misinterpreted when less than 10 + 2.1.2 2003-08-07 The previous fix had introduced a bug when the + minutes or seconds were exactly 0. Thanks to Man Bui + for reporting the bug. +*/ +var clockIncrementMillis = 1000; +var localTime; +var clockOffset; +var clockExpirationLocal; +var clockShowsSeconds = true; +var clockTimerID = null; + +function clockInit(localDateObject, serverDateObject) +{ + var origRemoteClock = parseInt(clockGetCookieData("remoteClock")); + var origLocalClock = parseInt(clockGetCookieData("localClock")); + var newRemoteClock = serverDateObject.getTime(); + // May be stale (WinIE); will check against cookie later + // Can't use the millisec. ctor here because of client inconsistencies. + var newLocalClock = localDateObject.getTime(); + var maxClockAge = 60 * 60 * 1000; // get new time from server every 1hr + + if (newRemoteClock != origRemoteClock) { + // new clocks are up-to-date (newer than any cookies) + document.cookie = "remoteClock=" + newRemoteClock; + document.cookie = "localClock=" + newLocalClock; + clockOffset = newRemoteClock - newLocalClock; + clockExpirationLocal = newLocalClock + maxClockAge; + localTime = newLocalClock; // to keep clockUpdate() happy + } else if (origLocalClock != origLocalClock) { + // error; localClock cookie is invalid (parsed as NaN) + clockOffset = null; + clockExpirationLocal = null; + } else { + // fall back to clocks in cookies + clockOffset = origRemoteClock - origLocalClock; + clockExpirationLocal = origLocalClock + maxClockAge; + localTime = origLocalClock; + // so clockUpdate() will reload if newLocalClock + // is earlier (clock was reset) + } + /* Reload page at server midnight to display the new date, + by expiring the clock then */ + var nextDayLocal = (new Date(serverDateObject.getFullYear(), + serverDateObject.getMonth(), + serverDateObject.getDate() + 1)).getTime() - clockOffset; + if (nextDayLocal < clockExpirationLocal) { + clockExpirationLocal = nextDayLocal; + } +} + +function clockOnLoad() +{ + clockUpdate(); +} + +function clockOnUnload() { + clockClearTimeout(); +} + +function clockClearTimeout() { + if (clockTimerID) { + clearTimeout(clockTimerID); + clockTimerID = null; + } +} + +function clockToggleSeconds() +{ + clockClearTimeout(); + if (clockShowsSeconds) { + clockShowsSeconds = false; + clockIncrementMillis = 60000; + } else { + clockShowsSeconds = true; + clockIncrementMillis = 1000; + } + clockUpdate(); +} + +function clockTimeString(inHours, inMinutes, inSeconds) { + return inHours + + (inMinutes < 10 ? ":0" : ":") + inMinutes + + (inSeconds < 10 ? ":0" : ":") + inSeconds; +} + +function clockDisplayTime(inHours, inMinutes, inSeconds) { + clockWriteToDiv("ClockTime", clockTimeString(inHours, inMinutes, inSeconds)); +} + +function clockWriteToDiv(divName, newValue) // APS 6/29/00 +{ + var divObject = simpleFindObj(divName); + newValue = '<b>' + newValue + '<' + '/b>'; + if (divObject && divObject.innerHTML) { + divObject.innerHTML = newValue; + } else if (divObject && divObject.document) { + divObject.document.writeln(newValue); + divObject.document.close(); + } + // else divObject wasn't found; it's only a clock, so don't bother complaining +} + +function clockGetCookieData(label) { + /* find the value of the specified cookie in the document's + semicolon-delimited collection. For IE Win98 compatibility, search + from the end of the string (to find most specific host/path) and + don't require "=" between cookie name & empty cookie values. Returns + null if cookie not found. One remaining problem: Under IE 5 [Win98], + setting a cookie with no equals sign creates a cookie with no name, + just data, which is indistinguishable from a cookie with that name + but no data but can't be overwritten by any cookie with an equals + sign. */ + var c = document.cookie; + if (c) { + var labelLen = label.length, cEnd = c.length; + while (cEnd > 0) { + var cStart = c.lastIndexOf(';',cEnd-1) + 1; + /* bug fix to Danny Goodman's code: calculate cEnd, to + prevent walking the string char-by-char & finding cookie + labels that contained the desired label as suffixes */ + // skip leading spaces + while (cStart < cEnd && c.charAt(cStart)==" ") { + cStart++; + } + if (cStart + labelLen <= cEnd && c.substr(cStart,labelLen) == label) { + if (cStart + labelLen == cEnd) { + return ""; // empty cookie value, no "=" + } else if (c.charAt(cStart+labelLen) == "=") { + // has "=" after label + return unescape(c.substring(cStart + labelLen + 1,cEnd)); + } + } + cEnd = cStart - 1; // skip semicolon + } + } + return null; +} + +/* Called regularly to update the clock display as well as onLoad (user + may have clicked the Back button to arrive here, so the clock would need + an immediate update) */ +function clockUpdate() +{ + var lastLocalTime = localTime; + localTime = (new Date()).getTime(); + + /* Sanity-check the diff. in local time between successive calls; + reload if user has reset system clock */ + if (clockOffset == null) { + clockDisplayTime(null, null, null); + } else if (localTime < lastLocalTime || clockExpirationLocal < localTime) { + /* Clock expired, or time appeared to go backward (user reset + the clock). Reset cookies to prevent infinite reload loop if + server doesn't give a new time. */ + document.cookie = 'remoteClock=-'; + document.cookie = 'localClock=-'; + location.reload(); // will refresh time values in cookies + } else { + // Compute what time would be on server + var serverTime = new Date(localTime + clockOffset); + clockDisplayTime(serverTime.getHours(), serverTime.getMinutes(), + serverTime.getSeconds()); + + // Reschedule this func to run on next even clockIncrementMillis boundary + clockTimerID = setTimeout("clockUpdate()", + clockIncrementMillis - (serverTime.getTime() % clockIncrementMillis)); + } +} + +/*** End of Clock ***/ +window.onload=clockInit(clockLocalStartTime, clockServerStartTime);clockOnLoad(); +window.onunload=clockOnUnload() +clockUpdate(); +//]]> +</script> + + +<table width="100%" border="0" cellspacing="0" cellpadding="0" summary="clock"> + <tbody> + <tr> + <td width="40%" class="vncellt">Server Time</td> + <td width="60%" class="listr"> + <div id="ClockTime"> + <b><?php echo(clockTimeString($gDate,$gClockShowsSeconds));?></b> + </div> + </td> + </tr> + </tbody> +</table> + +<div id='ntpstatus'> +<table width="100%" border="0" cellspacing="0" cellpadding="0" summary="clock"> + <tbody> + <tr> + <td width="100%" class="listr"> + Updating... + </td> + </tr> + </tbody> +</table> +</div> + +<script type="text/javascript"> +//<![CDATA[ + function ntp_getstatus() { + scroll(0,0); + var url = "/widgets/widgets/ntp_status.widget.php"; + var pars = 'updateme=yes'; + jQuery.ajax( + url, + { + type: 'get', + data: pars, + complete: ntpstatuscallback + }); + // Refresh the status every 1 minute + setTimeout('ntp_getstatus()', 1*60*1000); + } + function ntpstatuscallback(transport) { + // The server returns formatted html code + var responseStringNtp = transport.responseText + jQuery('#ntpstatus').prop('innerHTML',responseStringNtp); + } + // Do the first status check 1 second after the dashboard opens + setTimeout('ntp_getstatus()', 1000); +//]]> +</script> |
