1 /* A very simple client that shows a basic usage of the pz2.js
6 // create a parameters array and pass it to the pz2's constructor
7 // then register the form submit event with the pz2.search function
8 // autoInit is set to true on default
9 var my_paz = new pz2( { "onshow": my_onshow,
10 "showtime": 500, //each timer (show, stat, term, bytarget) can be specified this way
11 "pazpar2path": '/service-proxy/',
15 "termlist": "xtargets,subject,author",
16 "onbytarget": my_onbytarget,
17 "usesessions" : false,
18 "showResponseType": '', // or "json" (for debugging?)
19 "onrecord": my_onrecord } );
25 var curDetRecData = null;
26 var curSort = 'relevance';
28 var submitted = false;
34 // pz2.js event handlers:
36 function my_oninit() {
41 function my_onshow(data) {
42 totalRec = data.merged;
44 var pager = document.getElementById("pager");
46 pager.innerHTML +='<hr/><div style="float: right">Displaying: '
47 + (data.start + 1) + ' to ' + (data.start + data.num) +
48 ' of ' + data.merged + ' (found: '
49 + data.total + ')</div>';
52 var results = document.getElementById("results");
55 for (var i = 0; i < data.hits.length; i++) {
56 var hit = data.hits[i];
57 html.push('<div class="record" id="recdiv_'+hit.recid+'" >'
58 +'<span>'+ (i + 1 + recPerPage * (curPage - 1)) +'. </span>'
59 +'<a href="#" id="rec_'+hit.recid
60 +'" onclick="showDetails(this.id);return false;"><b>'
61 + hit["md-title"] +' </b></a>');
62 if (hit["md-title-remainder"] !== undefined) {
63 html.push('<span>' + hit["md-title-remainder"] + ' </span>');
65 if (hit["md-title-responsibility"] !== undefined) {
66 html.push('<span><i>'+hit["md-title-responsibility"]+'</i></span>');
68 if (hit.recid == curDetRecId) {
69 html.push(renderDetails(curDetRecData));
73 replaceHtml(results, html.join(''));
76 function my_onstat(data) {
77 var stat = document.getElementById("mkwsStat");
81 stat.innerHTML = '<b>STATUS INFO</b> -- Active clients: '
83 + '/' + data.clients + ' -- </span>'
84 + '<span>Retrieved records: ' + data.records
85 + '/' + data.hits + ' :.</span>';
88 function my_onterm(data) {
90 termlists.push('<hr/><b>TERMLISTS:</b><hr/><div class="termtitle">Sources</div>');
91 for (var i = 0; i < data.xtargets.length && i < SourceMax; i++ ) {
92 termlists.push('<a href="#" target_id='+data.xtargets[i].id
93 + ' onclick="limitTarget(this.getAttribute(\'target_id\'), this.firstChild.nodeValue);return false;">' + data.xtargets[i].name
94 + ' </a><span> (' + data.xtargets[i].freq + ')</span><br/>');
97 termlists.push('<hr/><div class="termtitle">Subjects</div>');
98 for (var i = 0; i < data.subject.length && i < SubjectMax; i++ ) {
99 termlists.push('<a href="#" onclick="limitQuery(\'su\', this.firstChild.nodeValue);return false;">' + data.subject[i].name + '</a><span> ('
100 + data.subject[i].freq + ')</span><br/>');
103 termlists.push('<hr/><div class="termtitle">Authors</div>');
104 for (var i = 0; i < data.author.length && i < AuthorMax; i++ ) {
105 termlists.push('<a href="#" onclick="limitQuery(\'au\', this.firstChild.nodeValue);return false;">'
106 + data.author[i].name
108 + data.author[i].freq
111 var termlist = document.getElementById("termlist");
112 replaceHtml(termlist, termlists.join(''));
115 function my_onrecord(data) {
116 // FIXME: record is async!!
117 clearTimeout(my_paz.recordTimer);
118 // in case on_show was faster to redraw element
119 var detRecordDiv = document.getElementById('det_'+data.recid);
120 if (detRecordDiv) return;
121 curDetRecData = data;
122 var recordDiv = document.getElementById('recdiv_'+curDetRecData.recid);
123 var html = renderDetails(curDetRecData);
124 recordDiv.innerHTML += html;
127 function my_onbytarget(data) {
128 var targetDiv = document.getElementById("bytarget");
129 var table ='<table><thead><tr><td>Target ID</td><td>Hits</td><td>Diags</td>'
130 +'<td>Records</td><td>State</td></tr></thead><tbody>';
132 for (var i = 0; i < data.length; i++ ) {
133 table += "<tr><td>" + data[i].id +
134 "</td><td>" + data[i].hits +
135 "</td><td>" + data[i].diagnostic +
136 "</td><td>" + data[i].records +
137 "</td><td>" + data[i].state + "</td></tr>";
140 table += '</tbody></table>';
141 targetDiv.innerHTML = table;
144 ////////////////////////////////////////////////////////////////////////////////
145 ////////////////////////////////////////////////////////////////////////////////
147 // wait until the DOM is ready
150 document.search.onsubmit = onFormSubmitEventHandler;
151 document.search.query.value = '';
152 document.select.sort.onchange = onSelectDdChange;
153 document.select.perpage.onchange = onSelectDdChange;
156 // when search button pressed
157 function onFormSubmitEventHandler()
166 function onSelectDdChange()
168 if (!submitted) return false;
171 my_paz.show(0, recPerPage, curSort);
181 function triggerSearch ()
183 my_paz.search(document.search.query.value, recPerPage, curSort, curFilter);
186 function loadSelect ()
188 curSort = document.select.sort.value;
189 recPerPage = document.select.perpage.value;
192 // limit the query after clicking the facet
193 function limitQuery (field, value)
195 document.search.query.value += ' and ' + field + '="' + value + '"';
196 onFormSubmitEventHandler();
199 // limit by target functions
200 function limitTarget (id, name)
202 var navi = document.getElementById('navi');
204 'Source: <a class="crossout" href="#" onclick="delimitTarget();return false;">'
206 navi.innerHTML += '<hr/>';
207 curFilter = 'pz:id=' + id;
214 function delimitTarget ()
216 var navi = document.getElementById('navi');
225 function drawPager (pagerDiv)
227 //client indexes pages from 1 but pz2 from 0
229 var pages = Math.ceil(totalRec / recPerPage);
231 var firstClkbl = ( curPage - onsides > 0 )
235 var lastClkbl = firstClkbl + 2*onsides < pages
236 ? firstClkbl + 2*onsides
239 var prev = '<span id="prev"><< Prev</span><b> | </b>';
241 prev = '<a href="#" id="prev" onclick="pagerPrev();">'
242 +'<< Prev</a><b> | </b>';
245 for(var i = firstClkbl; i <= lastClkbl; i++) {
248 numLabel = '<b>' + i + '</b>';
250 middle += '<a href="#" onclick="showPage(' + i + ')"> '
251 + numLabel + ' </a>';
254 var next = '<b> | </b><span id="next">Next >></span>';
255 if (pages - curPage > 0)
256 next = '<b> | </b><a href="#" id="next" onclick="pagerNext()">'
257 +'Next >></a>';
264 if (lastClkbl < pages)
267 pagerDiv.innerHTML += '<div style="float: clear">'
268 + prev + predots + middle + postdots + next + '</div><hr/>';
271 function showPage (pageNum)
274 my_paz.showPage( curPage - 1 );
277 // simple paging functions
279 function pagerNext() {
280 if ( totalRec - recPerPage*curPage > 0) {
286 function pagerPrev() {
287 if ( my_paz.showPrev() != false )
291 // swithing view between targets and records
293 function switchView(view) {
295 var targets = document.getElementById('mkwsTargets');
296 var records = document.getElementById('mkwsRecords');
300 targets.style.display = "block";
301 records.style.display = "none";
304 targets.style.display = "none";
305 records.style.display = "block";
308 alert('Unknown view.');
312 // detailed record drawing
313 function showDetails (prefixRecId) {
314 var recId = prefixRecId.replace('rec_', '');
315 var oldRecId = curDetRecId;
318 // remove current detailed view if any
319 var detRecordDiv = document.getElementById('det_'+oldRecId);
322 detRecordDiv.parentNode.removeChild(detRecordDiv);
324 // if the same clicked, just hide
325 if (recId == oldRecId) {
327 curDetRecData = null;
330 // request the record
331 my_paz.record(recId);
334 function replaceHtml(el, html) {
335 var oldEl = typeof el === "string" ? document.getElementById(el) : el;
336 /*@cc_on // Pure innerHTML is slightly faster in IE
337 oldEl.innerHTML = html;
340 var newEl = oldEl.cloneNode(false);
341 newEl.innerHTML = html;
342 oldEl.parentNode.replaceChild(newEl, oldEl);
343 /* Since we just removed the old element from the DOM, return a reference
344 to the new element, which can be used to restore variable references. */
348 function renderDetails(data, marker)
350 var details = '<div class="details" id="det_'+data.recid+'"><table>';
351 if (marker) details += '<tr><td>'+ marker + '</td></tr>';
352 if (data["md-title"] != undefined) {
353 details += '<tr><td><b>Title</b></td><td><b>:</b> '+data["md-title"];
354 if (data["md-title-remainder"] !== undefined) {
355 details += ' : <span>' + data["md-title-remainder"] + ' </span>';
357 if (data["md-title-responsibility"] !== undefined) {
358 details += ' <span><i>'+ data["md-title-responsibility"] +'</i></span>';
360 details += '</td></tr>';
362 if (data["md-date"] != undefined)
363 details += '<tr><td><b>Date</b></td><td><b>:</b> ' + data["md-date"] + '</td></tr>';
364 if (data["md-author"] != undefined)
365 details += '<tr><td><b>Author</b></td><td><b>:</b> ' + data["md-author"] + '</td></tr>';
366 if (data["md-electronic-url"] != undefined)
367 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>';
368 if (data["location"][0]["md-subject"] != undefined)
369 details += '<tr><td><b>Subject</b></td><td><b>:</b> ' + data["location"][0]["md-subject"] + '</td></tr>';
370 if (data["location"][0]["@name"] != undefined)
371 details += '<tr><td><b>Location</b></td><td><b>:</b> ' + data["location"][0]["@name"] + " (" +data["location"][0]["@id"] + ")" + '</td></tr>';
372 details += '</table></div>';
377 * All the HTML stuff to render the search forms and
380 function mkws_html_all(data) {
383 sort: [ ["relevance"], ["title:1", "title"], ["date:0", "newest"], ["date:1", "oldest"]],
384 perpage: [10, 20, 30, 50],
385 sort_default: "relevance",
388 mkws_switch: true, /* show/hide Records|Targets menu */
393 /* override standard config values by function parameters */
394 for (var k in data) {
399 $("#mkwsSwitch").html($("<a/>", {
401 onclick: "switchView(\'records\')",
404 $("#mkwsSwitch").append($("<span/>", { text: " | " }));
405 $("#mkwsSwitch").append($("<a/>", {
407 onclick: "switchView(\'targets\')",
411 if (!config.mkws_switch) {
412 $("#mkwsSwitch").css("display", "none");
415 // For some reason, doing this programmatically results in
416 // document.search.query being undefined, hence the raw HTML.
417 $("#mkwsSearch").html('\
418 <form id="searchForm" name="search">\
419 <input id="query" type="text" size="50" />\
420 <input id="button" type="submit" value="Search" />\
423 $("#mkwsRecords").html('\
424 <table width="100%" border="0" cellpadding="6" cellspacing="0">\
426 <td width="250" valign="top">\
427 <div id="termlist"></div>\
431 <form name="select" id="select">\
433 <select name="sort" id="sort"><option value="relevance" selected="selected">relevance</option><option value="title:1">title</option><option value="date:0">newest</option><option value="date:1">oldest</option></select>\
435 <select name="perpage" id="perpage"><option value="10">10</option><option value="20" selected="selected">20</option><option value="30">30</option><option value="50">50</option></select>\
439 <div id="pager"></div>\
440 <div id="navi"></div>\
441 <div id="results"></div>\
447 $("#mkwsTargets").html('\
449 No information available yet.\
451 $("#mkwsTargets").css("display", "none");
457 * Run service-proxy authentication in background (after page load).
458 * The username/password is configured in the apache config file
461 function mkws_service_proxy_auth() {
462 var jqxhr = jQuery.get("/service-proxy-auth")
464 alert("service proxy authentication failed, give up!");
466 .success(function(data) {
467 if (!jQuery.isXMLDoc(data)) {
468 alert("service proxy auth response document is not valid XML document, give up!");
471 var status = $(data).find("status");
472 if (status.text() != "OK") {
473 alert("service proxy auth repsonse status: " + status.text() + ", give up!");
479 $(document).ready(function() { mkws_html_all(mkws_config) });
480 $(document).ready(function() { mkws_service_proxy_auth(); });