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source: trunk/htdocs/index.php @ 224

Last change on this file since 224 was 224, checked in by DavidSmith, 16 years ago
Created a new class PulsarArchiveDB which inherits from MysqlDB and contains functions for interaction with the database. Added code to index.php to use this class.
File size: 22.7 KB

Line
1	<?php session_start(); ?>
2	<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html>
3	<?php
4	// index.php
5	// Matthew Whiting Nov 2007
6	// From the original by Albert Teoh
7	//
8	// The opening page for the ATNF Pulsar Data Archive
9	// system. Used to search for observation archive
10	// files.
11
12	// BEGIN Javascript for expansion blocks
13	// Thanks to:
14	// http://assn9.blogspot.com/
15	// Douglas Bowman
16	// URL: www.stopdesign.com
17	// Used in: http://www.bloggerforum.com/modules/newbb/viewtopic.php?topic_id=8725&forum=6
18	// Date: 26 Feb 2004
19	//
20
21	?>
22	<head>
23	<link rel="stylesheet" type="text/css" href="styles/opal.css" />
24	<link rel="stylesheet" type="text/css" href="styles/style.css" />
25	<link rel="stylesheet" type="text/css" href="styles/query.css" />
26	<link rel="stylesheet" type="text/css" href="styles/results.css" />
27	<link rel="stylesheet" type="text/css" href="styles/atnf.css" />
28	<meta http-equiv="Content-Type" content="text/html; charset=iso-8759-1" />
29	<meta name="DC.Creator" lang="en" content="personalName=Teoh,Albert" />
30	<meta name="ATNF.Maintainer" content="contactName=Webmaster,the" />
31	<meta name="DC.Title.alt" lang="en" content="" />
32	<meta name="DC.Subject" lang="en" content="pulsar" />
33	<meta name="DC.Description" lang="en" content="Searches the data archives at the ATNF" />
34	<meta name="DC.Date.created" scheme="ISO8601" content="2002-12-12" />
35	<meta name="ATNF.Site" content="Marsfield" />
36	<meta name="ATNF.AccessPermission" content="Public" />
37	<meta name="ATNF.MetaVersion" content="1.0" />
38
39	<script type="text/javascript" src="scripts/atnf-oo-utils.js"></script>
40	<script type="text/javascript" src="scripts/atnf-string-utils.js"></script>
41	<script type="text/javascript" src="scripts/atnf-dom-utils.js"></script>
42	<script type="text/javascript" src="scripts/atnf-validation.js"></script>
43	<script type="text/javascript" src="scripts/atoa-query.js"></script>
44
45	<!--
46	<script type="text/javascript" src="scripts/atnf-dom-utils.js"></script>
47	<script type="text/javascript" src="scripts/atoa-query.js"></script>
48	<script type="text/javascript" src="scripts/process.js"></script>
49	-->
50
51
52	<script type="text/javascript" language="javascript1.2">
53
54	function toggleInstructions()
55	{
56	var div = document.getElementById( "divInstructions" ) ;
57	if ( div.style.display == 'none' \|\| div.style.display == '' )
58	div.style.display = "block" ;
59	else div.style.display = "none" ;
60	}
61
62	function togglecomments (id1,id2) {
63
64	var obj1 = document.getElementById(id1);
65	var obj2 = document.getElementById(id2);
66	(obj1.className=="commentshown") ? obj1.className="commenthidden" : obj1.className="commentshown";
67	(obj1.className=="commentshown") ? obj2.innerHTML="<< Hide" : obj2.innerHTML="Show all >>";
68
69	}
70
71	function checkAll(objName, FormName, FieldName ) {
72
73	var obj = document.getElementsByName(objName);
74	var CheckValue = obj[0].checked;
75
76	if(!document.forms[FormName])
77	return;
78	var objCheckBoxes = document.forms[FormName].elements[FieldName];
79	if(!objCheckBoxes)
80	return;
81	var countCheckBoxes = objCheckBoxes.length;
82	if(!countCheckBoxes)
83	objCheckBoxes.checked = CheckValue;
84	else
85	// set the check value for all check boxes
86	for(var i = 0; i < countCheckBoxes; i++)
87	objCheckBoxes[i].checked = CheckValue;
88	}
89
90	function updateSelectAll(objId, allId) {
91	var obj = document.getElementById(objId);
92	var allCheckbox = document.getElementById(allId);
93
94	if (!objId.checked && allCheckbox.checked) {
95	allCheckbox.checked = false;
96	}
97
98
99	}
100	</script>
101
102	</head>
103
104	<title>ATNF Pulsar Data Archive Home</title>
105
106	<!-- Start Content -->
107	<?php
108
109	include_once("constants.php");
110	include_once("security.php");
111	require_once 'PulsarArchiveDB.php';
112	include_once("date.php");
113	require_once 'logger.php';
114	include_once("header.html");
115
116	try {
117
118
119	$now_day = date("j");
120	$now_month = date("n");
121	$now_year = date("Y");
122
123	$all_params_id = "all_params";
124	$all_others_id = "all_others";
125
126	//$link = db_connect();
127	$db = new PulsarArchiveDB();
128	$db->connect( DB_SERVER, DB_USERNAME, DB_PASS, DB_NAME );
129
130
131	//$link = db_connect_admin();
132	//loadNewTables();
133	//////////////////////////////
134	// Initialise error messages
135	//
136
137	$date_error = "";
138
139	///////////////////////////////////
140	// Find out the first and last dates
141	//$query = "select min(mjd), max(mjd) from ".OBSERVATIONS_TABLE;
142
143	$min_mjd = '';
144	$max_mjd = '';
145
146	$db->GetMinMaxMJD( $min_mjd, $max_mjd );
147
148	// Convert from MJD to JD
149	$min_jd = $min_mjd + 2400000.5;
150	$max_jd = $max_mjd + 2400000.5;
151
152	// convert the mjd to a date
153	$min_jd = floor($min_jd);
154	$max_jd = ceil($max_jd);
155
156	$min_unix = jdtounix($min_jd);
157	$max_unix = jdtounix($max_jd);
158	$min_date_text = date("j F Y", $min_unix);
159	$max_date_text = date("j F Y", $max_unix);
160	$minDay = date("j",$min_unix);
161	$minMonth = date("n",$min_unix);
162	$minYear = date("Y",$min_unix);
163	$maxDay = date("j",$max_unix);
164	$maxMonth = date("n",$max_unix);
165	$maxYear = date("Y",$max_unix);
166
167	// proprietry date limit
168	$today_mjd = cal_to_jd ( CAL_GREGORIAN, date("n"), date("j"), date("Y") ) - 2400000.5;
169	$prop_mjd = $today_mjd - PROPRIETRY_PERIOD_DAY;
170	$prop_unix = jdtounix($prop_mjd+2400000.5);
171	$prop_date_text = date("j F Y", $prop_unix);
172
173
174
175	// Clear any old form inputs in session cache
176	// // // init($link);
177	init();
178
179	//////////////////////////////////////////////
180	// Get the field names to fill form checkboxes
181
182	$fields = $db->GetObservationFields();
183
184	$field_names = Array("filename" => "Filename",
185	"src_name" => "Source Name",
186	"project_id" => "Project ID",
187	"raj" => "RA (J2000, hh:mm:ss)",
188	"decj" => "Dec (J2000, dd:mm:ss)",
189	"data_type" => "Data Type",
190	"obsfreq" => "Frequency",
191	"bw" => "Bandwidth",
192	"scanlen" => "Scan Length",
193	"date" => "UT Date",
194	"ut" => "UT Time",
195	"MJD" => "MJD",
196	"rajd" => "RA (J2000, degs)",
197	"decjd" => "Dec (J2000, degs)",
198	"gl" => "Gal. Long. (degs)",
199	"gb" => "Gal. Lat. (degs)",
200	"BMAJ" => "Beamsize: BMAJ",
201	"BMIN" => "Beamsize: BMIN",
202	"BPA" => "Beam: BPA",
203	"dm" => "D.M.",
204	"period" => "Period",
205	"nchan" => "# channels",
206	"npol" => "# polarisations",
207	"nbin" => "# bins",
208	"nsub" => "# subintegrations",
209	"tsamp" => "Sample time",
210	"nbits" => "# bits per sample",
211	"nbeam" => "# beams",
212	"cnfg" => "Configuration",
213	"inst" => "Instrument",
214	"rcvr" => "Receiver",
215	"hdrver" => "PSRFITS version",
216	"survey" => "Survey name",
217	"telescope" => "Telescope",
218	"site" => "Site ID",
219	"obsrvr" => "Observer ID" );
220
221	///////////////////////////////////////////////
222	// Get the data types available in the database
223	//
224
225	$data_types = $db->GetDataTypes();
226
227	///////////////////////////////////////////////
228	// If the user clicked on the logout button
229	if (isset($HTTP_GET_VARS['command'])) {
230	$command = $HTTP_GET_VARS['command'];
231	if ($command == 'logout') {
232	//unset($_SESSION['auth_code']);
233	//unset($_SESSION['username']);
234	$_SESSION = array();
235	}
236	}
237
238	// If the user hasn't logged in before or if the previous
239	// session's authentication wasn't successful
240	// Then use the submitted username and password
241	if (!isset($_SESSION['auth_code']) \|\| $_SESSION['auth_code'] != OK) {
242	// $username = $HTTP_POST_VARS["username"];
243	// $password = $HTTP_POST_VARS["password"];
244	$username = $HTTP_POST_VARS["opalEmail"];
245	$password = $HTTP_POST_VARS["opalPassword"];
246	$type = $HTTP_POST_VARS['authenticateType'];
247	if($type == "anon"){
248	$username = $HTTP_POST_VARS["email"];
249	$auth_code = OK;
250	logger_login( $username, 'Anonymous', 'success' );
251	}
252	else{
253	$auth_code = authenticate($username, $password);
254	if( $auth_code == OK )
255	logger_login( $username, 'Opal', 'success' );
256	else
257	logger_login( $username, 'Opal', 'failure' );
258	//$auth_code = newAuthenticate();
259	}
260	}
261	else {
262	$auth_code = $_SESSION['auth_code'];
263	$username = $_SESSION['username'];
264	}
265
266	//echo "auth_code = $auth_code<br>\n";
267
268	///////////////////////////////////////////////////////////////
269	// Set the new maximum search range if not an atnf staff member
270	//
271
272	// if (!atnf_staff($username)) {
273	// $max_cal_assoc['day'] = date("j");
274	// $max_cal_assoc['month'] = date("n");
275	// $max_cal_assoc['year'] = date("Y")-2;
276
277	// echo "$username not atnf<br>\n";
278	// }
279
280
281
282	// Initial state where no username or password supplied OR bad login state
283	if ($auth_code != OK) { ?>
284	<body class="front_page">
285
286
287	<div class="bodycontents">
288
289	<h1>The ATNF Pulsar Data Archive</h1>
290
291	<p>The ATNF Pulsar Data Archive provides access to pulsar observations
292	made with the Parkes radio Telescope. Data older than <b>
293	<?php echo PROPRIETRY_PERIOD_MONTH ?> months</b> is
294	publicly available, and can be accessed by simply providing your email
295	address. More recent data is proprietry, and can only be accessed by
296	those who were involved in the proposal. We plan to do this via the
297	<a href="http://opal.atnf.csiro.au">OPAL system</a>, but this is
298	currently not enabled. In the interim, those who have previously
299	obtained a login for the Data Archive can use that option below
300	(making sure to check the "Data Archive login" button!). </p>
301
302	<p>A <a href="pulsar_archive_guide.html">Users Guide</a> to the archive is available.</p>
303
304	<form action="<?php echo $_SERVER['PHP_SELF']; ?>" method="POST">
305	<table width="700" style="border: 0px;">
306
307	<tr>
308	<td><input type="radio" name="authenticateType" checked value="anon">Non-proprietry access<br>
309	<table class="login" width="500" style="border: 0px;">
310	<tr>
311	<td class="form_field">Email: </td>
312	<td><input type="text" name="email"></td>
313	</tr>
314	</table>
315	<br>
316	</td>
317	</tr>
318
319	<tr>
320	<td><input type="radio" name="authenticateType" value="opal">Data Archive login<br>
321	<table class="login" width="500" style="border: 0px;">
322	<tr><td class="form_field">Email: </td><td><input type="text" name="opalEmail"></td></tr>
323	<tr><td class="form_field">Password: </td><td><input type="password" name="opalPassword"></td></tr>
324	</table>
325	<br>
326	</td>
327	</tr>
328
329	<tr>
330	<td><input type="submit" value="Login"><input type="reset" value="Reset"></td>
331	</tr>
332	</table>
333
334	</form>
335
336
337	<?php } else {
338	$_SESSION['username'] = $username;
339	$_SESSION['auth_code'] = $auth_code;
340	$_SESSION['logintype'] = $HTTP_POST_VARS['authenticateType'];
341
342	$actions = $HTTP_GET_VARS['actions'];
343
344	if ($actions == "new_query") {
345	init();
346	}
347	else if ($actions == "error") {
348	// $date_error = "You are only authorised to access data > 18 months old";
349	}
350	?>
351	<body class="atoa">
352	<div class="bodycontents">
353
354	<h1>ATNF Pulsar Data Archive</h1>
355
356	<p>This archive provides access to pulsar observations taken at the Parkes radio telescope between the dates of <b><?php echo $min_date_text."</b> and <b>".$max_date_text?></b>.</p>
357	<?php
358	if (!atnf_staff($_SESSION['username'])) {
359	//if($_SESSION['logintype']=="anon") {
360	echo "<p>Note that you do not have access to data more recent than <b>".$prop_date_text."</b>.</p>\n";
361	}?>
362	<p>See the Users Guide link for more details. </p>
363
364	<table width="700" style="border: 0px;">
365	<tr align="center">
366	<td>
367	<a class="top_menu" href="<?php echo $PHP_SELF; ?>?command=logout">Logout</a>
368	<!--a href="login?_action=logout">Logout</a-->
369
370	</td>
371	<td>
372	<a class="top_menu" href="change_password.html?prev_page=<?php echo urlencode("index.php"); ?>">Change Password</a>
373	</td>
374	<td size="30">
375
376	</td>
377	<td>
378	<a href="#" onClick="toggleInstructions();return false;">Instructions</a>
379	</td>
380	<td size="30">
381
382	</td>
383	<td>
384	<a href="pulsar_archive_guide.html">Users Guide</a>
385	</td>
386	</tr>
387
388	</table>
389
390	<div id="divInstructions" style="display:none" >
391	<dl class="top">
392	<h2>Instructions</h2>
393	<i>To hide, click "Instructions" again. </i>
394	<dt> Display Parameters </dt>
395	<dd> Check the fields you want shown in the results table. Suggested columns are checked by default</dd>
396	<dd> The results can be ordered by one of the parameters in the "Order By" drop-down list</dd>
397	<dt> Coordinates </dt>
398	<dd> The sky position can be specified by a Pulsar name or a RA/Dec position.
399	The pulsar name takes precedence. The search radius must be given. </dd>
400	<dt> Filter Options </dt>
401	<dd> Results can be limited to observations just from a particular project - use the Project ID box</dd>
402	<dd> The date range can be specified - the defaults are the range of dates in the archive.</dd>
403	<dd> Either timing data (particular pulsar) or survey data can be specified. Or both! </dd>
404	<dd> The type of instrument can be specified. Default is any type.</dd>
405	<dd> More than one frequency band can be specified.
406	<dt> Display Other </dt>
407	<dd> Calibraton observations taken within a given time period of the queried observations can also be shown and downloaded. Check the box to do so, and specify the time interval. </dd>
408	</dl>
409	</div>
410
411
412
413	<!--<table class="noborder">
414	<tr><td><a class="top_menu" href="<?php echo $PHP_SELF; ?>?command=logout">Logout</a> \| <a class="top_menu" href="change_password.html?prev_page=<?php echo urlencode("index.php"); ?>">Change Password</a></td>
415	</tr>
416	</table>-->
417
418
419	<form action="query.php" method="GET" name="data_archive_form" id="data_archive_form">
420	<input type="hidden" name="state" value="results">
421
422
423
424
425	<table class="noborder" cellpadding=0>
426
427	<tr><td colspan=3>
428	<br>
429	<center><input type="submit" value="submit" name="submit_button" style="float: center;">
430	<input type="reset" value="reset" name="reset_button" style="float: center;"></center>
431	<br>
432	</td></tr>
433
434	<tr>
435
436	<!-- **************************** -->
437	<td valign="top" class="form_field" rowspan="1">
438
439	<fieldset>
440	<legend>DISPLAY PARAMETERS</legend>
441	<input type="checkbox" name="<?php echo $all_params_id; ?>" id="<?php echo $all_params_id; ?>" onClick="checkAll('<?php echo $all_params_id; ?>', 'data_archive_form', 'params[]')" >Select all<br>
442	<!--font size="-1"><a href="javascript:togglecomments('params', 'toggler1')" id="toggler1">Show all >></a></font--><br>
443	<!span class="commenthidden" id="params">
444	<div id="list">
445	<?php
446	$def_fields = Array( "filename", "src_name", "project_id", "raj", "decj",
447	"data_type", "obsfreq", "bw", "scanlen", "date", "ut" );
448
449	foreach ($fields as $field) {
450	echo "<input
451	onClick=\"updateSelectAll('".$field['Field']."', '$all_params_id')\" type=\"checkbox\" name=\"params[]\" value=\"".$field['Field']."\" id=\"".$field['Field']."\"";
452	if( in_array( $field['Field'], $def_fields ) )
453	echo ' checked="true"';
454	echo " >".$field_names[$field['Field']]."<br>\n";
455	}
456	?>
457	</div>
458	</span>
459	</fieldset>
460
461	</td>
462
463	<!-- **************************** -->
464
465	<td class="form_field" height="10%" rowspan="1">
466	<!-- Position Options -->
467
468	<table cellspacing=0 cellpadding=0 style="border: 0px;">
469	<tr><td>
470	<fieldset id="flsPosition">
471	<legend>POSITION REQUIREMENTS</legend>
472
473	<!-- Pulsar Name -->
474	<fieldset>
475	<legend>Pulsar Name</legend>
476	<input type="text" name="pulsar_name" size="20">
477	<br>
478	<p>Note that search-by-name takes precedence over search-by-RA/Dec.</p>
479	</fieldset>
480
481	<br>
482
483	<fieldset>
484	<legend>Right Ascension (J2000)</legend>
485
486	<input type="text" id="txtRAHour" name="rahour" size="3" tabindex="1" />
487	<label for="txtRAHour" class="coordinate"><abbr title="hours"><sup>h</sup></abbr></label>
488
489	<input type="text" id="txtRAMinute" name="ramin" size="3" tabindex="1" />
490	<label for="txtRAMinute" class="coordinate"><abbr title="minutes"><sup>m</sup></abbr></label>
491
492	<input type="text" id="txtRASecond" name="rasec" size="6" tabindex="1" />
493	<label for="txtRASecond" class="coordinate"><abbr title="seconds"><sup>s</sup></abbr></label>
494	</fieldset>
495
496	<fieldset>
497	<legend>Declination (J2000)</legend>
498
499	<input type="text" id="txtDecDegree" name="decdeg" size="3" tabindex="1" />
500	<label for="txtDecDegree" class="coordinate"><abbr title="degrees">°</abbr></label>
501
502	<input type="text" id="txtDecMinute" name="decmin" size="3" tabindex="1" />
503	<label for="txtDecMinute" class="coordinate"><abbr title="minutes">′</abbr></label>
504
505	<input type="text" id="txtDecSecond" name="decsec" size="6" tabindex="1" />
506	<label for="txtDecSecond" class="coordinate"><abbr title="seconds">″</abbr></label>
507	</fieldset>
508
509	<br>
510	<br>
511	</fieldset>
512
513	<fieldset id="flsSearchRadius">
514	<legend>SEARCH WINDOW [arcmin]</legend>
515	<input type="text" id="txtSearchWindow" name="radius" size="20" tabindex="1" value="60"/>
516	</fieldset>
517
518	<br>
519	<fieldset id="flsProjectID">
520	<legend>PROJECT ID</legend>
521	<input type="text" id="txtSearchWindow" name="projID" size="20" tabindex="1" value=""/>
522	</fieldset>
523
524	</td></tr>
525	</table>
526	</td>
527
528	<!-- **************************** -->
529
530	<td class="form_field" height="10%">
531	<!-- Filter Options -->
532	<table cellspacing=0 cellpadding=0 style="border: 0px;">
533	<tr><td>
534	<fieldset id="flsObsDate">
535
536	<legend>FILTER OPTIONS</legend>
537	<br>
538
539	<!-- Date range -->
540	<fieldset>
541	<legend>Date Range</legend>
542
543	From:
544	<select name="from_day">
545	<?php
546	for ($i = 1; $i <= 31; $i++) {
547	echo "\t\t\t<option";
548	if ($i == $minDay) { echo " selected"; }
549	echo " value=\"$i\">$i</option>\n";
550	}
551	?>
552	</select>
553	<select name="from_month">
554	<?php
555	$monthlist = cal_info(0);
556	for ($i = 1; $i <= 12; $i++) {
557	echo "\t\t\t<option";
558	$month = $monthlist[abbrevmonths][$i];
559	if ($i == $minMonth) { echo " selected"; }
560	echo " value=\"$i\">$month</option>\n";
561	}
562	?>
563	</select>
564	<!-- <input type="text" size="4" name="from_year" value="<?php echo $min_cal_assoc['year']; ?>"> -->
565	<select name="from_year">
566	<?php
567	for ($i = $minYear; $i <= $maxYear; $i++) {
568	echo "\t\t\t<option";
569	if ($i == $minYear) { echo " selected"; }
570	echo " value=\"$i\">$i</option>\n";
571	}
572	?>
573	</select>
574	<?php echo "<font size=\"-1\" color=\"red\">$date_error</font>" ?>
575	&nbsp To:
576	<select name="to_day">
577	<?php
578	for ($i = 1; $i <= 31; $i++) {
579	echo "\t\t\t<option";
580	if ($i == $maxDay) { echo " selected"; }
581	echo " value=\"$i\">$i</option>\n";
582	}
583	?>
584	</select>
585	<select name="to_month">
586	<?php
587	for ($i = 1; $i <= 12; $i++) {
588	echo "\t\t\t<option";
589	$month = $monthlist[abbrevmonths][$i];
590	if ($i == $maxMonth) { echo " selected"; }
591	echo " value=\"$i\">$month</option>\n";
592	}
593	?>
594	</select>
595	<!-- <input type="text" size="4" name="to_year" value="<?php echo $max_cal_assoc['year']; ?>"> -->
596	<select name="to_year">
597	<?php
598	for ($i = $minYear; $i <= $maxYear; $i++) {
599	echo "\t\t\t<option";
600	if ($i == $maxYear) { echo " selected"; }
601	echo " value=\"$i\">$i</option>\n";
602	}
603	?>
604	</select>
605	</fieldset>
606
607	<br>
608	<!-- Obs Mode -->
609	<fieldset>
610	<legend>Obs Mode</legend>
611
612	<select name="obs_mode" onchange="ObsModeChanged()" id="ObsModeList">
613	<option value="any"> Any </option>
614	<option value="timing"> Only timing data </option>
615	<option value="search"> Only search data </option>
616	</select>
617	</fieldset>
618
619	<!-- Data Type -->
620	<fieldset>
621	<legend>Data Type</legend>
622
623	<select name="data_type">
624	<option value="" selected> Any </option>
625	<?php
626	foreach ($data_types as $data_type) {
627	echo '
628	<option value="' . $data_type['data_type'] . '"> ' . $data_type['data_type'] . '</option>';
629	}
630	?>
631	</select>
632	</fieldset>
633
634	<!-- Frequency band -->
635	<fieldset>
636	<legend>Band Name</legend>
637	<select id="selBand" name="bandname[]" multiple="multiple" size="5">
638	<option value="anyBand" selected="selected">Any</option>
639	<option value="70cm" >70cm (~0.44 GHz)</option>
640	<option value="50cm" >50cm (~0.66 GHz)</option>
641	<option value="20cm">20/18cm (1.2-1.8 GHz)</option>
642	<option value="13cm" >13cm (2.0-2.5 GHz)</option>
643	<option value="10cm" >10cm (2.6-3.6 GHz)</option>
644	<option value="6cm" >6cm (4.5-5.1 GHz)</option>
645	<option value="5cm" >5cm (5.9-6.8 GHz)</option>
646	<option value="3cm" >3cm (8.1-8.6 GHz)</option>
647	<option value="1.3cm" >1.3cm (21.-24. GHz)</option>
648	</select>
649	</fieldset>
650
651	</fieldset>
652	</td></tr>
653	<tr><td>
654	<fieldset>
655	<legend>ORDER RESULTS BY</legend>
656	<table cellspacing="0px" cellpadding="0px" style="border: 0px;">
657	<tr><td>
658	<select name="orderBy" id="OrderByList">
659	<option selected value="distance">Distance
660	<option value="date">Date
661	<option value="obsfreq">Frequency
662	<option value="filename">Filename
663	</select>
664	</td><td>
665	<input type="radio" name="orderDir" id="orderDirectionSel" checked value="asc">Ascending
666	<br>
667	<input type="radio" name="orderDir" id="orderDirectionSel" value="desc">Descending
668	</td></tr>
669	</table>
670	<br>
671	</fieldset>
672	</td></tr>
673	<tr><td>
674	<fieldset>
675	<legend>DISPLAY OTHER DATA</legend>
676
677	<input type="checkbox" name="cals" value="cals" id="cals" checked="true" />
678	Display Cals taken within
679	<input type="text" name="cals_within_mins" value="30" maxlength="5" size="3"/>
680	mins of Observations
681	<br>
682
683	</fieldset>
684	</td></tr>
685	</table>
686	<br>
687	</td>
688	</tr>
689	</table>
690
691
692	</form>
693	<div style="min-height: 20px; max-height: 1000px;"> </div>
694	<?php
695	}
696
697	} catch( MysqlDBException $e ) {
698	logger_exception( $_SESSION['username'], $e->getCode, $e->getMessage(), '' );
699	echo '<p><div class="exception_box">' .
700	'<center>' .
701	'<b>A database error was encountered</b> <br>' .
702	'the details of the error have been logged, please contact the system administrator for futher assistance <br>' .
703	'</center>' .
704	'</div><p>';
705	}
706
707	?>
708	</div>
709
710	<div id=\"footer\">
711	<?php include "footer.html"; ?>
712	</div>
713
714	</body>
715
716	</html>
717
718
719	<?php //////////// Function definitions ///////////////
720
721
722	// Initialise the input form variables. If the "New query" button is clicked
723	// no argument is passed to init(), hence the need for a default NULL value
724	// because there is no need for updating user access statistics
725	function init($link=NULL) {
726
727	// // // if ($link) {
728	// // // // Update the users table
729	// // // updateUsersTable($link);
730	// // // }
731
732	unset($_SESSION['cals']); // The result set of cals
733	unset($_SESSION['obs']); // The result set of observations
734	//unset($_SESSION['cart_items']); // The result set of observations
735	}
736
737
738
739
740	?>

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