1 /* A very simple client that shows a basic usage of the pz2.js
4 // create a parameters array and pass it to the pz2's constructor
5 // then register the form submit event with the pz2.search function
6 // autoInit is set to true on default
7 var usesessions = false;
8 var pazpar2path = '/service-proxy/';
9 var showResponseType = '';
10 // Facet configuration
11 var querys = {'su': '', 'au': '', 'xt': ''};
12 var query_client_server = {'su': 'subject', 'au': 'author', 'xt': 'xtargets'};
13 var querys_server = {};
15 // Fail to get JSON working stabil.
16 var showResponseType = 'xml';
17 if (document.location.hash == '#pazpar2' || document.location.search.match("useproxy=false")) {
19 pazpar2path = '/pazpar2/search.pz2';
20 showResponseType = 'xml';
24 my_paz = new pz2( { "onshow": my_onshow,
25 "showtime": 500, //each timer (show, stat, term, bytarget) can be specified this way
26 "pazpar2path": pazpar2path,
29 "onterm": my_onterm_iphone,
30 "termlist": "xtargets,subject,author",
31 "onbytarget": my_onbytarget,
32 "usesessions" : usesessions,
33 "showResponseType": showResponseType,
34 "onrecord": my_onrecord } );
38 var recToShowPageSize = 20;
39 var recToShow = recToShowPageSize;
43 var curDetRecData = null;
44 var curSort = 'relevance';
45 var curFilter = 'ALL';
46 var submitted = false;
50 var tab = "recordview";
55 function loginFormSubmit() {
56 triedUser = document.loginForm.username.value;
57 triedPass = document.loginForm.password.value;
58 auth.login( {"username": triedUser,
59 "password": triedPass},
63 function handleKeyPress(e)
67 key = window.event.keyCode;
71 if(key == 13 || key == 10)
73 button = document.getElementById('button');
83 function authCb(authData) {
84 if (!authData.loginFailed) {
89 if (authData.loggedIn == true) {
90 showhide("recordview");
94 function logOutClick() {
95 auth.logOut(authCb, authCb);
98 function loggedOut() {
99 var login = document.getElementById("login");
100 login.innerHTML = 'Login';
103 function loggingOutFailed() {
104 alert("Logging out failed");
112 auth.logOut(loggedOut, loggingOutFailed, true);
115 function logInOrOut() {
116 var loginElement = document.getElementById("login");
117 if (loginElement.innerHTML == 'Login')
122 function loggedIn() {
123 var login = document.getElementById("login");
124 login.innerHTML = 'Logout(' + auth.displayName + ')';
125 document.getElementById("log").innerHTML = login.innerHTML;
128 function auth_check() {
129 auth.check(loggedIn, login);
134 // Pz2.js event handlers:
136 function my_oninit() {
141 function showMoreRecords() {
143 recToShow += recToShowPageSize;
144 for ( ; i < recToShow && i < recPerPage; i++) {
145 var element = document.getElementById(recIDs[i]);
147 element.style.display = '';
149 if (i == recPerPage) {
150 var element = document.getElementById('recdiv_END');
152 element.style.display = 'none';
156 function my_onshow(data) {
157 totalRec = data.merged;
159 var pager = document.getElementById("pager");
160 pager.innerHTML = "";
161 pager.innerHTML +='<hr/><div style="float: right">Displaying: '
162 + (data.start + 1) + ' to ' + (data.start + data.num) +
163 ' of ' + data.merged + ' (found: '
164 + data.total + ')</div>';
167 var results = document.getElementById("results");
170 if (data.hits == undefined)
173 for (var i = 0; i < data.hits.length; i++) {
174 var hit = data.hits[i];
175 var recID = "recdiv_" + hit.recid;
176 //var recID = "recdiv_" + i;
179 style = ' style="display:none" ';
180 html.push('<li id="' + recID + '" ' + style + '>'
181 +'<a href="#" id="rec_'+hit.recid
182 +'" onclick="showDetails(this.id);return false;">'
183 + hit["md-title"] +'</a> ');
184 if (hit["md-title-remainder"] !== undefined) {
185 html.push('<a href="#">' + hit["md-title-remainder"] + ' </a> ');
187 if (hit["md-author"] != undefined) {
188 html.push('<a href="#">'+hit["md-author"]+'</a> ');
190 else if (hit["md-title-responsibility"] !== undefined) {
191 html.push('<a href="#">'+hit["md-title-responsibility"]+'</a> ');
193 if (hit.recid == curDetRecId) {
194 html.push(renderDetails_iphone(curDetRecData));
198 // set up "More..." if needed.
199 style = 'display:none';
200 if (recToShow < recPerPage) {
201 style = 'display:block';
203 html.push('<li id="recdiv_END" style="' + style + '"><a onclick="showMoreRecords()">More...</a></li>');
205 replaceHtml(results, html.join(''));
208 function my_onstat(data) {
209 var stat = document.getElementById("stat");
213 stat.innerHTML = '<b> .:STATUS INFO</b> -- Active clients: '
215 + '/' + data.clients + ' -- </span>'
216 + '<span>Retrieved records: ' + data.records
217 + '/' + data.hits + ' :.</span>';
220 function showhide(newtab) {
221 var showtermlist = false;
225 if (tab == "recordview") {
226 document.getElementById("recordview").style.display = '';
229 document.getElementById("recordview").style.display = 'none';
231 if (tab == "xtargets") {
232 document.getElementById("term_xtargets").style.display = '';
236 document.getElementById("term_xtargets").style.display = 'none';
238 if (tab == "subjects") {
239 document.getElementById("term_subjects").style.display = '';
243 document.getElementById("term_subjects").style.display = 'none';
245 if (tab == "authors") {
246 document.getElementById("term_authors").style.display = '';
250 document.getElementById("term_authors").style.display = 'none';
252 if (showtermlist == false)
253 document.getElementById("termlist").style.display = 'none';
255 document.getElementById("termlist").style.display = '';
257 var tabDiv = document.getElementById("loginDiv");
258 if (tab == "login") {
259 tabDiv.style.display = '';
262 tabDiv.style.display = 'none';
266 function my_onterm(data) {
269 termlists.push('<div id="term_xtargets" >');
270 termlists.push('<h4 class="termtitle">Sources</h4>');
271 termlists.push('<ul>');
272 termlists.push('<li><a href="#" target_id="reset_xt" onclick="limitOrResetTarget(\'reset_xt\',\'All\');return false;">All</a></li>');
273 for (var i = 0; i < data.xtargets.length && i < SourceMax; i++ ) {
274 termlists.push('<li><a href="#" target_id='+data.xtargets[i].id
275 + ' onclick="limitOrResetTarget(this.getAttribute(\'target_id\'), \'' + data.xtargets[i].name + '\');return false;">'
276 + data.xtargets[i].name + ' (' + data.xtargets[i].freq + ')</a></li>');
278 termlists.push('</ul>');
279 termlists.push('</div>');
281 termlists.push('<div id="term_subjects" >');
282 termlists.push('<h4>Subjects</h4>');
283 termlists.push('<ul>');
284 termlists.push('<li><a href="#" target_id="reset_su" onclick="limitOrResetQuery(\'reset_su\',\'All\');return false;">All</a></li>');
285 for (var i = 0; i < data.subject.length && i < SubjectMax; i++ ) {
286 termlists.push('<li><a href="#" onclick="limitOrResetQuery(\'su\', \'' + data.subject[i].name + '\');return false;">'
287 + data.subject[i].name + ' (' + data.subject[i].freq + ')</a></li>');
289 termlists.push('</ul>');
290 termlists.push('</div>');
292 termlists.push('<div id="term_authors" >');
293 termlists.push('<h4 class="termtitle">Authors</h4>');
294 termlists.push('<ul>');
295 termlists.push('<li><a href="#" onclick="limitOrResetQuery(\'reset_au\',\'All\');return false;">All<a></li>');
296 for (var i = 0; i < data.author.length && i < AuthorMax; i++ ) {
297 termlists.push('<li><a href="#" onclick="limitOrResetQuery(\'au\', \'' + data.author[i].name +'\');return false;">'
298 + data.author[i].name
300 + data.author[i].freq
303 termlists.push('</ul>');
304 termlists.push('</div>');
305 var termlist = document.getElementById("termlist");
306 replaceHtml(termlist, termlists.join(''));
311 function my_onterm_iphone(data) {
313 var targets = "reset_xt|All\n";
315 for (var i = 0; i < data.xtargets.length; i++ ) {
317 targets = targets + data.xtargets[i].id + "|" + data.xtargets[i].name + "|" + data.xtargets[i].freq + "\n";
319 termlist["xtargets"] = targets;
320 var subjects = "reset_su|All\n";
321 for (var i = 0; i < data.subject.length; i++ ) {
322 subjects = subjects + "su" + "|" + data.subject[i].name + "|" + data.subject[i].freq + "\n";
324 termlist["subjects"] = subjects;
325 var authors = "reset_au|All\n";
326 for (var i = 0; i < data.author.length; i++ ) {
327 authors = authors + "au" + "|" + data.author[i].name + "|" + data.author[i].freq + "\n";
329 termlist["authors"] = authors;
330 callback.send("termlist", "refresh");
333 function getTargets() {
334 return termlist['xtargets'];
337 function getSubjects() {
338 return termlist['subjects'];
341 function getAuthors() {
342 return termlist['authors'];
345 function my_onrecord(data) {
346 // FIXME: record is async!!
347 clearTimeout(my_paz.recordTimer);
348 // in case on_show was faster to redraw element
349 var detRecordDiv = document.getElementById('det_'+data.recid);
350 if (detRecordDiv) return;
351 curDetRecData = data;
352 var recordDiv = document.getElementById('recdiv_'+curDetRecData.recid);
353 var html = renderDetails_iphone(curDetRecData);
354 recordDiv.innerHTML += html;
357 function my_onrecord_iphone(data) {
359 callback.send("record", data.recid, data, data.xtargets[i].freq);
363 function my_onbytarget(data) {
364 var targetDiv = document.getElementById("bytarget");
365 var table ='<table><thead><tr><td>Target ID</td><td>Hits</td><td>Diags</td>'
366 +'<td>Records</td><td>State</td></tr></thead><tbody>';
368 for (var i = 0; i < data.length; i++ ) {
369 table += "<tr><td>" + data[i].id +
370 "</td><td>" + data[i].hits +
371 "</td><td>" + data[i].diagnostic +
372 "</td><td>" + data[i].records +
373 "</td><td>" + data[i].state + "</td></tr>";
376 table += '</tbody></table>';
377 targetDiv.innerHTML = table;
380 ////////////////////////////////////////////////////////////////////////////////
381 ////////////////////////////////////////////////////////////////////////////////
383 // wait until the DOM is ready
386 document.search.onsubmit = onFormSubmitEventHandler;
387 document.search.query.value = '';
388 document.select.sort.onchange = onSelectDdChange;
389 document.select.perpage.onchange = onSelectDdChange;
390 if (document.location.search.match("inApp=true"))
391 applicationMode(true);
393 applicationMode(false);
396 function applicationMode(newmode)
398 var searchdiv = document.getElementById("searchForm");
402 document.getElementById("heading").style.display="none";
403 searchdiv.style.display = 'none';
407 document.getElementById("nav").style.display="";
408 document.getElementById("normal").style.display="inline";
409 document.getElementById("normal").style.visibility="";
410 searchdiv.style.display = '';
411 document.search.onsubmit = onFormSubmit;
415 // when search button pressed
416 function onFormSubmitEventHandler()
419 document.getElementById("logo").style.display = 'none';
426 function onSelectDdChange()
428 if (!submitted) return false;
431 my_paz.show(0, recPerPage, curSort);
441 function getFacets() {
443 for (var key in querys_server) {
444 if (result.length > 0)
446 result += querys_server[key];
451 function triggerSearch ()
453 // Restore to initial page size
454 recToShow = recToShowPageSize;
455 my_paz.search(document.search.query.value, recPerPage, curSort, curFilter, undefined,
457 "limit" : getFacets()
462 function loadSelect ()
464 curSort = document.select.sort.value;
465 recPerPage = document.select.perpage.value;
468 // limit the query after clicking the facet
469 function limitQuery(field, value)
471 var newQuery = ' and ' + field + '="' + value + '"';
472 querys[field] += newQuery;
473 document.search.query.value += newQuery;
474 onFormSubmitEventHandler();
475 showhide("recordview");
478 // limit the query after clicking the facet
479 function limitQueryServer(field, value)
481 // Check for client field usage
482 var fieldname = query_client_server[field];
486 var newQuery = fieldname + '=' + value.replace(",", "\\,").replace("|", "\\,");
487 // Does it already exists?
488 if (querys_server[fieldname])
489 querys_server[fieldname] += "," + newQuery;
491 querys_server[fieldname] = newQuery;
492 // document.search.query.value += newQuery;
493 onFormSubmitEventHandler();
494 showhide("recordview");
499 // limit the query after clicking the facet
500 function removeQuery (field, value) {
501 document.search.query.value.replace(' and ' + field + '="' + value + '"', '');
502 onFormSubmitEventHandler();
503 showhide("recordview");
506 // limit the query after clicking the facet
507 function limitOrResetQuery (field, value, selected) {
509 limitOrResetQueryServer(field,value, selected);
512 if (field == 'reset_su' || field == 'reset_au') {
513 var reset_field = field.substring(6);
514 document.search.query.value = document.search.query.value.replace(querys[reset_field], '');
515 querys[reset_field] = '';
516 onFormSubmitEventHandler();
517 showhide("recordview");
520 limitQuery(field, value);
521 //alert("limitOrResetQuerry: query after: " + document.search.query.value);
524 // limit the query after clicking the facet
525 function limitOrResetQueryServer (field, value, selected) {
526 if (field.substring(0,6) == 'reset_') {
527 var clientname = field.substring(6);
528 var fieldname = query_client_server[clientname];
530 fieldname = clientname;
531 delete querys_server[fieldname];
532 onFormSubmitEventHandler();
533 showhide("recordview");
536 limitQueryServer(field, value);
537 //alert("limitOrResetQuerry: query after: " + document.search.query.value);
543 // limit by target functions
544 function limitTarget (id, name)
546 curFilter = 'pz:id=' + id;
550 showhide("recordview");
554 function delimitTarget ()
563 function limitOrResetTarget(id, name) {
564 if (id == 'reset_xt') {
568 limitTarget(id,name);
572 function drawPager (pagerDiv)
574 //client indexes pages from 1 but pz2 from 0
576 var pages = Math.ceil(totalRec / recPerPage);
578 var firstClkbl = ( curPage - onsides > 0 )
582 var lastClkbl = firstClkbl + 2*onsides < pages
583 ? firstClkbl + 2*onsides
586 var prev = '<span id="prev"><< Prev</span><b> | </b>';
588 var prev = '<a href="#" id="prev" onclick="pagerPrev();">'
589 +'<< Prev</a><b> | </b>';
592 for(var i = firstClkbl; i <= lastClkbl; i++) {
595 numLabel = '<b>' + i + '</b>';
597 middle += '<a href="#" onclick="showPage(' + i + ')"> '
598 + numLabel + ' </a>';
601 var next = '<b> | </b><span id="next">Next >></span>';
602 if (pages - curPage > 0)
603 var next = '<b> | </b><a href="#" id="next" onclick="pagerNext()">'
604 +'Next >></a>';
611 if (lastClkbl < pages)
614 pagerDiv.innerHTML += '<div style="float: none">'
615 + prev + predots + middle + postdots + next + '</div><hr/>';
618 function showPage (pageNum)
621 my_paz.showPage( curPage - 1 );
624 // simple paging functions
626 function pagerNext() {
627 if ( totalRec - recPerPage*curPage > 0) {
633 function pagerPrev() {
634 if ( my_paz.showPrev() != false )
638 // swithing view between targets and records
640 function switchView(view) {
642 var targets = document.getElementById('targetview');
643 var records = document.getElementById('recordview');
647 targets.style.display = "block";
648 records.style.display = "none";
651 targets.style.display = "none";
652 records.style.display = "block";
655 alert('Unknown view.');
659 // detailed record drawing
660 function showDetails (prefixRecId) {
661 var recId = prefixRecId.replace('rec_', '');
662 var oldRecId = curDetRecId;
665 // remove current detailed view if any
666 var detRecordDiv = document.getElementById('det_'+oldRecId);
667 //alert("oldRecId: " + oldRecId + " " + detRecordDiv != null);
670 detRecordDiv.parentNode.removeChild(detRecordDiv);
672 // if the same clicked, just hide
673 if (recId == oldRecId) {
675 curDetRecData = null;
678 // request the record
679 my_paz.record(recId);
682 function replaceHtml(el, html) {
683 var oldEl = typeof el === "string" ? document.getElementById(el) : el;
684 /*@cc_on // Pure innerHTML is slightly faster in IE
685 oldEl.innerHTML = html;
688 var newEl = oldEl.cloneNode(false);
689 newEl.innerHTML = html;
690 oldEl.parentNode.replaceChild(newEl, oldEl);
691 /* Since we just removed the old element from the DOM, return a reference
692 to the new element, which can be used to restore variable references. */
696 function renderDetails(data, marker)
698 var details = '<div class="details" id="det_'+data.recid+'"><table>';
699 if (marker) details += '<tr><td>'+ marker + '</td></tr>';
700 if (data["md-title"] != undefined) {
701 details += '<tr><td><b>Title</b></td><td><b>:</b> '+data["md-title"];
702 if (data["md-title-remainder"] !== undefined) {
703 details += ' : <span>' + data["md-title-remainder"] + ' </span>';
705 if (data["md-author"] !== undefined) {
706 details += ' <span><i>'+ data["md-auhtor"] +'</i></span>';
708 details += '</td></tr>';
710 if (data["md-date"] != undefined)
711 details += '<tr><td><b>Date</b></td><td><b>:</b> ' + data["md-date"] + '</td></tr>';
712 if (data["md-author"] != undefined)
713 details += '<tr><td><b>Author</b></td><td><b>:</b> ' + data["md-author"] + '</td></tr>';
714 if (data["md-electronic-url"] != undefined)
715 details += '<tr><td><b>URL</b></td><td><b>:</b> <a href="' + data["md-electronic-url"] + '" target="_blank">' + data["md-electronic-url"] + '</a>' + '</td></tr>';
716 if (data["location"][0]["md-subject"] != undefined)
717 details += '<tr><td><b>Subject</b></td><td><b>:</b> ' + data["location"][0]["md-subject"] + '</td></tr>';
718 if (data["location"][0]["@name"] != undefined)
719 details += '<tr><td><b>Location</b></td><td><b>:</b> ' + data["location"][0]["@name"] + " (" +data["location"][0]["@id"] + ")" + '</td></tr>';
720 details += '</table></div>';
724 function renderLine(title, value) {
725 if (value != undefined)
726 return '<li><h3>' + title + '</h3> <big>' + value + '</big></li>';
730 function renderLineURL(title, URL, display) {
731 if (URL != undefined)
732 return '<li><h3>' + title + '</h3> <a href="' + URL + '" target="_blank">' + display + '</a></li>';
736 function renderLineEmail(dtitle, email, display) {
737 if (email != undefined)
738 return '<li><h3>' + title + '</h3> <a href="mailto:' + email + '" target="_blank">' + display + '</a></li>';
742 function renderDetails_iphone(data, marker)
744 //return renderDetails(data,marker);
748 var details = '<div class="details" id="det_'+data.recid+'" >'
750 details = '<div id="header" id="det_'+data.recid+'">'
751 + '<h1>Detailed Info</h1>'
752 + '<a id="backbutton" href="hidedetail(\'det_' + data.recid + '\')">Back</a>'
756 details += '<h4>'+ marker + '</h4>';
757 details += '<ul class="field">';
758 if (data["md-title"] != undefined) {
759 details += '<li><h3>Title</h3> <big> ' + data["md-title"];
760 if (data["md-title-remainder"] !== undefined) {
761 details += ' ' + data["md-title-remainder"] + ' ';
763 if (data["md-author"] !== undefined) {
764 details += '<i>'+ data["md-author"] +'</i>';
765 } else if (data["md-title-responsibility"] !== undefined) {
766 details += '<i>'+ data["md-title-responsibility"] +'</i>';
772 +=renderLine('Date', data["md-date"])
773 + renderLine('Author', data["md-author"])
774 + renderLineURL('URL', data["md-electronic-url"], data["md-electronic-url"])
775 + renderLine('Subject', data["location"][0]["md-subject"]);
777 if (data["location"][0]["@name"] != undefined)
778 details += renderLine('Location', data["location"][0]["@name"] + " (" +data["location"][0]["@id"] + ")");
779 details += '</ul></div>';