1 /*! MKWS, the MasterKey Widget Set. Copyright (C) 2013-2014, Index Data */
3 "use strict"; // HTML5: disable for debug_level >= 2
7 Handlebars.registerHelper('json', function(obj) {
12 Handlebars.registerHelper('translate', function(s) {
17 // We need {{attr '@name'}} because Handlebars can't parse {{@name}}
18 Handlebars.registerHelper('attr', function(attrName) {
19 return this[attrName];
24 * Use as follows: {{#if-any NAME1 having="NAME2"}}
25 * Applicable when NAME1 is the name of an array
26 * The guarded code runs only if at least one element of the NAME1
27 * array has a subelement called NAME2.
29 Handlebars.registerHelper('if-any', function(items, options) {
30 var having = options.hash.having;
31 for (var i in items) {
33 if (!having || item[having]) {
34 return options.fn(this);
41 Handlebars.registerHelper('first', function(items, options) {
42 var having = options.hash.having;
43 for (var i in items) {
45 if (!having || item[having]) {
46 return options.fn(item);
53 Handlebars.registerHelper('commaList', function(items, options) {
56 for (var i in items) {
57 if (i > 0) out += ", ";
58 out += options.fn(items[i])
66 // Some functions are visible to be called from outside code, namely
67 // generated HTML: mkws.switchView(), showDetails(), limitTarget(),
68 // limitQuery(), delimitTarget(), delimitQuery(), pagerPrev(),
69 // pagerNext(), showPage(). Also mkws.M() is made available for the
70 // Handlebars helper 'translate'
73 // Set up global mkws object. Contains a hash of team objects,
74 // indexed by windowid.
77 debug_function: undefined, // will be set during initialisation
78 debug_level: undefined, // will be initialised from mkws_config
79 paz: undefined, // will be set up during initialisation
84 "Subjects": "Schlagwörter",
85 "Sources": "Daten und Quellen",
86 "Termlists": "Termlisten",
88 "Prev": "Zurück",
90 "Sort by": "Sortieren nach",
91 "and show": "und zeige",
92 "per page": "pro Seite",
93 "Displaying": "Zeige",
100 "Subject": "Schlagwort",
102 "Records": "Datensätze",
103 "Targets": "Datenbanken",
109 "Authors": "Forfattere",
112 "Termlists": "Termlists",
113 "Next": "Næste",
115 "Search": "Søg",
116 "Sort by": "Sorter efter",
117 "and show": "og vis",
118 "per page": "per side",
119 "Displaying": "Viser",
124 "Author": "Forfatter",
126 "Subject": "Emneord",
127 "Location": "Lokation",
137 // Define empty mkws_config for simple applications that don't define it.
138 if (mkws_config == null || typeof mkws_config != 'object') {
139 var mkws_config = {};
143 // wrapper for jQuery lib
144 function _make_mkws_team($, teamName) {
146 var m_teamName = teamName;
147 var m_submitted = false;
148 var m_query; // initially undefined
149 var m_sort = 'relevance';
152 var m_recPerPage = 20;
154 var m_curDetRecId = '';
155 var m_curDetRecData = null;
157 // Timestamps for logging
161 var m_paz; // will be initialised below
164 // if (console && console.log) // disabled, will fail in IE8
165 // console.log("run _make_mkws_team(" + (teamName ? teamName : "") + ")");
168 // Needs to be defined inside _make_mkws_team() so it can see m_debug_time
169 mkws.debug_function = function (string) {
170 if (!mkws.debug_level)
173 if (typeof console === "undefined" || typeof console.log === "undefined") { /* ARGH!!! old IE */
178 var timestamp = ((now - m_debug_time.start)/1000).toFixed(3) + " (+" + ((now - m_debug_time.last)/1000).toFixed(3) + ") "
179 m_debug_time.last = now;
181 // you need to disable use strict at the top of the file!!!
182 if (mkws.debug_level >= 3) {
183 console.log(timestamp + arguments.callee.caller);
184 } else if (mkws.debug_level >= 2) {
185 console.log(timestamp + ">>> called from function " + arguments.callee.caller.name + ' <<<');
187 console.log(timestamp + string);
189 var debug = mkws.debug_function; // local alias
190 debug("start running MKWS");
192 m_sort = mkws_config.sort_default;
193 debug("copied mkws_config.sort_default '" + mkws_config.sort_default + "' to m_sort");
195 if (mkws_config.query_width < 5 || mkws_config.query_width > 150) {
196 debug("Reset query width: " + mkws_config.query_width);
197 mkws_config.query_width = 50;
200 for (var key in mkws_config) {
201 if (mkws_config.hasOwnProperty(key)) {
202 if (key.match(/^language_/)) {
203 var lang = key.replace(/^language_/, "");
204 // Copy custom languages into list
205 mkws.locale_lang[lang] = mkws_config[key];
206 debug("Added locally configured language '" + lang + "'");
211 // protocol independent link for pazpar2: "//mkws/sp" -> "https://mkws/sp"
212 if (mkws_config.pazpar2_url.match(/^\/\//)) {
213 mkws_config.pazpar2_url = document.location.protocol + mkws_config.pazpar2_url;
214 debug("adjust protocol independent links: " + mkws_config.pazpar2_url);
217 debug("Create main pz2 object");
218 // create a parameters array and pass it to the pz2's constructor
219 // then register the form submit event with the pz2.search function
220 // autoInit is set to true on default
221 m_paz = new pz2({ "onshow": my_onshow,
222 "windowid": teamName,
223 "showtime": 500, //each timer (show, stat, term, bytarget) can be specified this way
224 "pazpar2path": mkws_config.pazpar2_url,
228 "termlist": "xtargets,subject,author",
229 "onbytarget": my_onbytarget,
230 "usesessions" : mkws_config.use_service_proxy ? false : true,
231 "showResponseType": '', // or "json" (for debugging?)
232 "onrecord": my_onrecord });
233 that.m_paz = m_paz; // For access from non-member functions like mkws.showDetails
235 if (!isNaN(parseInt(mkws_config.perpage_default))) {
236 m_recPerPage = parseInt(mkws_config.perpage_default);
241 // pz2.js event handlers:
243 function my_oninit(teamName) {
244 debug("init for " + teamName);
250 function my_onshow(data, teamName) {
251 debug("show for " + teamName);
252 m_totalRec = data.merged;
254 var pager = document.getElementById("mkwsPager");
256 pager.innerHTML = "";
257 pager.innerHTML +='<div style="float: right">' + M('Displaying') + ': '
258 + (data.start + 1) + ' ' + M('to') + ' ' + (data.start + data.num) +
259 ' ' + M('of') + ' ' + data.merged + ' (' + M('found') + ': '
260 + data.total + ')</div>';
265 var results = $(".mkwsRecords.mkwsTeam_" + m_teamName);
268 for (var i = 0; i < data.hits.length; i++) {
269 var hit = data.hits[i];
270 html.push('<div class="record" id="mkwsRecdiv_' + hit.recid + '" >',
273 if (hit.recid == m_curDetRecId) {
274 html.push(renderDetails(m_curDetRecData));
277 results.html(html.join(''));
281 function renderSummary(hit)
283 var template = loadTemplate("Summary");
284 hit._id = "mkwsRec_" + hit.recid;
285 hit._onclick = "mkws.showDetails(this.id, '" + m_teamName + "');return false;"
286 return template(hit);
290 function my_onstat(data, teamName) {
291 debug("stat for " + teamName);
292 var stat = document.getElementById("mkwsStat");
296 stat.innerHTML = '<span class="head">' + M('Status info') + '</span>' +
298 '<span class="clients">' + M('Active clients') + ': ' + data.activeclients + '/' + data.clients + '</span>' +
300 '<span class="records">' + M('Retrieved records') + ': ' + data.records + '/' + data.hits + '</span>';
304 function my_onterm(data, teamName) {
305 debug("term for " + teamName);
307 if (!mkws_config.facets || mkws_config.facets.length == 0) {
308 $("#mkwsTermlists").hide();
312 // display if we first got results
313 $("#mkwsTermlists").show();
316 acc.push('<div class="title">' + M('Termlists') + '</div>');
317 var facets = mkws_config.facets;
319 for(var i = 0; i < facets.length; i++) {
320 if (facets[i] == "sources") {
321 add_single_facet(acc, "Sources", data.xtargets, 16, null);
322 } else if (facets[i] == "subjects") {
323 add_single_facet(acc, "Subjects", data.subject, 10, "subject");
324 } else if (facets[i] == "authors") {
325 add_single_facet(acc, "Authors", data.author, 10, "author");
327 alert("bad facet configuration: '" + facets[i] + "'");
331 var termlist = $("#mkwsTermlists");
333 termlist.html(acc.join(''));
337 function add_single_facet(acc, caption, data, max, pzIndex) {
338 acc.push('<div class="facet" id="mkwsFacet' + caption + '">');
339 acc.push('<div class="termtitle">' + M(caption) + '</div>');
340 for (var i = 0; i < data.length && i < max; i++) {
341 acc.push('<div class="term">');
342 acc.push('<a href="#" ');
345 // Special case: target selection
346 acc.push('target_id='+data[i].id+' ');
347 action = 'mkws.limitTarget(this.getAttribute(\'target_id\'),this.firstChild.nodeValue)';
349 action = 'mkws.limitQuery(\'' + pzIndex + '\', this.firstChild.nodeValue)';
351 acc.push('onclick="' + action + ';return false;">' + data[i].name + '</a>'
352 + ' <span>' + data[i].freq + '</span>');
359 function my_onrecord(data, teamName) {
360 debug("record for " + teamName);
361 // FIXME: record is async!!
362 clearTimeout(m_paz.recordTimer);
363 // in case on_show was faster to redraw element
364 var detRecordDiv = document.getElementById('mkwsDet_'+data.recid);
365 if (detRecordDiv) return;
366 m_curDetRecData = data;
367 var recordDiv = document.getElementById('mkwsRecdiv_'+m_curDetRecData.recid);
368 var html = renderDetails(m_curDetRecData);
369 recordDiv.innerHTML += html;
373 function my_onbytarget(data, teamName) {
374 debug("target for " + teamName);
375 var targetDiv = document.getElementById("mkwsBytarget");
377 // No mkwsTargets div.
381 var table ='<table><thead><tr>' +
382 '<td>' + M('Target ID') + '</td>' +
383 '<td>' + M('Hits') + '</td>' +
384 '<td>' + M('Diags') + '</td>' +
385 '<td>' + M('Records') + '</td>' +
386 '<td>' + M('State') + '</td>' +
387 '</tr></thead><tbody>';
389 for (var i = 0; i < data.length; i++) {
390 table += "<tr><td>" + data[i].id +
391 "</td><td>" + data[i].hits +
392 "</td><td>" + data[i].diagnostic +
393 "</td><td>" + data[i].records +
394 "</td><td>" + data[i].state + "</td></tr>";
397 table += '</tbody></table>';
398 targetDiv.innerHTML = table;
401 ////////////////////////////////////////////////////////////////////////////////
402 ////////////////////////////////////////////////////////////////////////////////
405 // wait until the DOM is ready
408 $('.mkwsSearchForm').each(function (i, obj) {
410 debug("adding class 'foo' to node " + node);
411 mkws.handle_node_with_team(node, function(tname) {
412 $(node).submit(onFormSubmitEventHandler);
416 document.mkwsSearchForm.mkwsQuery.value = '';
417 if (document.mkwsSelect) {
418 if (document.mkwsSelect.mkwsSort)
419 document.mkwsSelect.mkwsSort.onchange = onSelectDdChange;
420 if (document.mkwsSelect.mkwsPerpage)
421 document.mkwsSelect.mkwsPerpage.onchange = onSelectDdChange;
426 // when search button pressed
427 function onFormSubmitEventHandler()
429 that.newSearch(document.mkwsSearchForm.mkwsQuery.value);
434 that.newSearch = function(query, sort, targets, windowid)
436 debug("newSearch: " + query);
438 if (mkws_config.use_service_proxy && !mkws.authenticated) {
439 alert("searching before authentication");
444 redraw_navi(); // ### should use windowid
445 resetPage(); // ### the globals it resents should be indexed by windowid
446 loadSelect(); // ### should use windowid
447 triggerSearch(query, sort, targets, windowid);
448 mkws.switchView('records'); // In case it's configured to start off as hidden
453 function onSelectDdChange()
455 if (!m_submitted) return false;
458 m_paz.show(0, m_recPerPage, m_sort);
470 function triggerSearch (query, sort, targets, windowid)
475 // Re-use previous query/sort if new ones are not specified
483 // ### should support multiple |-separated targets
484 m_filters.push({ id: targets, name: targets });
487 for (var i in m_filters) {
488 var filter = m_filters[i];
492 if (filter.id.match(/^[a-z:]+[=~]/)) {
493 debug("filter '" + filter.id + "' already begins with SETTING OP");
495 filter.id = 'pz:id=' + filter.id;
497 pp2filter += filter.id;
501 pp2limit += filter.field + "=" + filter.value.replace(/[\\|,]/g, '\\$&');
507 params.limit = pp2limit;
510 params.windowid = windowid;
512 debug("triggerSearch(" + m_query + "): filters = " + $.toJSON(m_filters) + ", pp2filter = " + pp2filter + ", params = " + $.toJSON(params));
514 m_paz.search(m_query, m_recPerPage, m_sort, pp2filter, undefined, params);
518 function loadSelect ()
520 if (document.mkwsSelect) {
521 if (document.mkwsSelect.mkwsSort)
522 m_sort = document.mkwsSelect.mkwsSort.value;
523 if (document.mkwsSelect.mkwsPerpage)
524 m_recPerPage = document.mkwsSelect.mkwsPerpage.value;
529 // limit the query after clicking the facet
530 mkws.limitQuery = function (field, value)
532 debug("limitQuery(field=" + field + ", value=" + value + ")");
533 m_filters.push({ field: field, value: value });
542 // limit by target functions
543 mkws.limitTarget = function (id, name)
545 debug("limitTarget(id=" + id + ", name=" + name + ")");
546 m_filters.push({ id: id, name: name });
555 mkws.delimitQuery = function (field, value)
557 debug("delimitQuery(field=" + field + ", value=" + value + ")");
559 for (var i in m_filters) {
560 var filter = m_filters[i];
562 field == filter.field &&
563 value == filter.value) {
564 debug("delimitTarget() removing filter " + $.toJSON(filter));
566 debug("delimitTarget() keeping filter " + $.toJSON(filter));
567 newFilters.push(filter);
570 m_filters = newFilters;
580 mkws.delimitTarget = function (id)
582 debug("delimitTarget(id=" + id + ")");
584 for (var i in m_filters) {
585 var filter = m_filters[i];
587 debug("delimitTarget() removing filter " + $.toJSON(filter));
589 debug("delimitTarget() keeping filter " + $.toJSON(filter));
590 newFilters.push(filter);
593 m_filters = newFilters;
603 function redraw_navi ()
605 var navi = document.getElementById('mkwsNavi');
609 for (var i in m_filters) {
613 var filter = m_filters[i];
615 text += 'Source: <a class="crossout" href="#" onclick="mkws.delimitTarget(' +
616 "'" + filter.id + "'" + ');return false;">' + filter.name + '</a>';
618 text += filter.field + ': <a class="crossout" href="#" onclick="mkws.delimitQuery(' +
619 "'" + filter.field + "', '" + filter.value + "'" +
620 ');return false;">' + filter.value + '</a>';
624 navi.innerHTML = text;
628 function drawPager (pagerDiv)
630 //client indexes pages from 1 but pz2 from 0
632 var pages = Math.ceil(m_totalRec / m_recPerPage);
634 var firstClkbl = (m_curPage - onsides > 0)
635 ? m_curPage - onsides
638 var lastClkbl = firstClkbl + 2*onsides < pages
639 ? firstClkbl + 2*onsides
642 var prev = '<span id="mkwsPrev"><< ' + M('Prev') + '</span><b> | </b>';
644 prev = '<a href="#" id="mkwsPrev" onclick="mkws.pagerPrev();">'
645 +'<< ' + M('Prev') + '</a><b> | </b>';
648 for(var i = firstClkbl; i <= lastClkbl; i++) {
651 numLabel = '<b>' + i + '</b>';
653 middle += '<a href="#" onclick="mkws.showPage(' + i + ')"> '
654 + numLabel + ' </a>';
657 var next = '<b> | </b><span id="mkwsNext">' + M('Next') + ' >></span>';
658 if (pages - m_curPage > 0)
659 next = '<b> | </b><a href="#" id="mkwsNext" onclick="mkws.pagerNext()">'
660 + M('Next') + ' >></a>';
667 if (lastClkbl < pages)
670 pagerDiv.innerHTML += '<div style="float: clear">'
671 + prev + predots + middle + postdots + next + '</div>';
675 mkws.showPage = function (pageNum)
678 m_paz.showPage(m_curPage - 1);
682 // simple paging functions
683 mkws.pagerNext = function () {
684 if (m_totalRec - m_recPerPage*m_curPage > 0) {
691 mkws.pagerPrev = function () {
692 if (m_paz.showPrev() != false)
697 // switching view between targets and records
698 mkws.switchView = function(view) {
699 debug("switchView: " + view);
701 var targets = document.getElementById('mkwsTargets');
702 var results = document.getElementById('mkwsResults') ||
703 document.getElementById('mkwsRecords');
704 var blanket = document.getElementById('mkwsBlanket');
705 var motd = document.getElementById('mkwsMOTD');
709 if (targets) targets.style.display = "block";
710 if (results) results.style.display = "none";
711 if (blanket) blanket.style.display = "none";
712 if (motd) motd.style.display = "none";
715 if (targets) targets.style.display = "none";
716 if (results) results.style.display = "block";
717 if (blanket) blanket.style.display = "block";
718 if (motd) motd.style.display = "none";
721 if (targets) targets.style.display = "none";
722 if (results) results.style.display = "none";
723 if (blanket) blanket.style.display = "none";
724 if (motd) motd.style.display = "none";
727 alert("Unknown view '" + view + "'");
732 // detailed record drawing
733 mkws.showDetails = function (prefixRecId, tname) {
734 var recId = prefixRecId.replace('mkwsRec_', '');
735 var oldRecId = m_curDetRecId;
736 m_curDetRecId = recId;
738 // remove current detailed view if any
739 var detRecordDiv = document.getElementById('mkwsDet_'+oldRecId);
742 detRecordDiv.parentNode.removeChild(detRecordDiv);
744 // if the same clicked, just hide
745 if (recId == oldRecId) {
747 m_curDetRecData = null;
750 // request the record
751 var team = mkws.teams[tname];
752 if (!team) alert("no team '" + tname + "'");
753 team.m_paz.record(recId);
757 function renderDetails(data, marker)
759 var template = loadTemplate("Record");
760 var details = template(data);
761 return '<div class="details" id="mkwsDet_' + data.recid + '">' + details + '</div>';
765 function loadTemplate(name)
767 var template = mkws['template' + name];
769 if (template === undefined) {
770 var source = $("#mkwsTemplate" + name).html();
772 source = defaultTemplate(name);
775 template = Handlebars.compile(source);
776 debug("compiled template '" + name + "'");
777 mkws['template' + name] = template;
784 function defaultTemplate(name)
786 if (name === 'Record') {
790 <th>{{translate "Title"}}</th>\
793 {{#if md-title-remainder}}\
794 ({{md-title-remainder}})\
796 {{#if md-title-responsibility}}\
797 <i>{{md-title-responsibility}}</i>\
803 <th>{{translate "Date"}}</th>\
804 <td>{{md-date}}</td>\
809 <th>{{translate "Author"}}</th>\
810 <td>{{md-author}}</td>\
813 {{#if md-electronic-url}}\
815 <th>{{translate "URL"}}</th>\
817 {{#each md-electronic-url}}\
818 <a href="{{this}}">{{this}}</a><br/>\
823 {{#if-any location having="md-subject"}}\
825 <th>{{translate "Subject"}}</th>\
827 {{#first location having="md-subject"}}\
836 <th>{{translate "Locations"}}</th>\
838 {{#commaList location}}\
839 {{attr "@name"}}{{/commaList}}\
844 } else if (name === "Summary") {
846 <a href="#" id="{{_id}}" onclick="{{_onclick}}">\
849 {{#if md-title-remainder}}\
850 <span>{{md-title-remainder}}</span>\
852 {{#if md-title-responsibility}}\
853 <span><i>{{md-title-responsibility}}</i></span>\
858 var s = "There is no default '" + name +"' template!";
865 * All the HTML stuff to render the search forms and
868 function mkws_html_all() {
870 if (mkws_config.show_lang)
873 // For some reason, doing this programmatically results in
874 // document.mkwsSearchForm.mkwsQuery being undefined, hence the raw HTML.
875 debug("HTML search form");
876 $('.mkwsSearch').each(function (i, obj) {
878 mkws.handle_node_with_team(node, function(tname) {
880 <form name="mkwsSearchForm" class="mkwsSearchForm mkwsTeam_' + tname + '" action="" >\
881 <input id="mkwsQuery" class="mkwsQuery mkwsTeam_' + tname + '" type="text" size="' + mkws_config.query_width + '" />\
882 <input id="mkwsButton" class="mkwsButton mkwsTeam_' + tname + '" type="submit" value="' + M('Search') + '" />\
887 debug("HTML records");
888 // If the application has an #mkwsResults, populate it in the
889 // usual way. If not, assume that it's a smarter application that
890 // defines its own subcomponents:
896 if ($("#mkwsResults").length) {
897 $("#mkwsResults").html('\
898 <table width="100%" border="0" cellpadding="6" cellspacing="0">\
900 <td id="mkwsTermlistContainer1" class="mkwsTermlistContainer1 mkwsTeam_AUTO" width="250" valign="top">\
901 <div id="mkwsTermlists" class="mkwsTermlists mkwsTeam_AUTO"></div>\
903 <td id="mkwsMOTDContainer" valign="top">\
904 <div id="mkwsRanking" class="mkwsRanking mkwsTeam_AUTO"></div>\
905 <div id="mkwsPager" class="mkwsPager mkwsTeam_AUTO"></div>\
906 <div id="mkwsNavi" class="mkwsNavi mkwsTeam_AUTO"></div>\
907 <div id="mkwsRecords" class="mkwsRecords mkwsTeam_AUTO"></div>\
912 <div id="mkwsTermlistContainer2" class="mkwsTermlistContainer2 mkwsTeam_AUTO"></div>\
918 if ($("#mkwsRanking").length) {
919 var ranking_data = '';
920 ranking_data += '<form name="mkwsSelect" id="mkwsSelect" action="" >';
921 if (mkws_config.show_sort) {
922 ranking_data += M('Sort by') + ' ' + mkws_html_sort() + ' ';
924 if (mkws_config.show_perpage) {
925 ranking_data += M('and show') + ' ' + mkws_html_perpage() + ' ' + M('per page') + '.';
927 ranking_data += '</form>';
929 $("#mkwsRanking").html(ranking_data);
934 if (mkws_config.responsive_design_width) {
935 // Responsive web design - change layout on the fly based on
936 // current screen width. Required for mobile devices.
937 $(window).resize(function(e) { mkws_resize_page() });
938 // initial check after page load
939 $(document).ready(function() { mkws_resize_page() });
944 // on first page, hide the termlist
945 $(document).ready(function() { $("#mkwsTermlists").hide(); });
946 var motd = document.getElementById("mkwsMOTD");
947 var container = document.getElementById("mkwsMOTDContainer");
948 if (motd && container) {
949 // Move the MOTD from the provided element down into the container
950 motd.parentNode.removeChild(motd);
951 container.appendChild(motd);
956 // implement $.parseQuerystring() for parsing URL parameters
957 function parseQuerystring() {
959 var qs = window.location.search.replace('?', '');
960 var pairs = qs.split('&');
961 $.each(pairs, function(i, v){
962 var pair = v.split('=');
963 nvpair[pair[0]] = pair[1];
969 function mkws_set_lang() {
970 var lang = parseQuerystring().lang || mkws_config.lang;
971 if (!lang || !mkws.locale_lang[lang]) {
972 mkws_config.lang = ""
974 mkws_config.lang = lang;
977 debug("Locale language: " + (mkws_config.lang ? mkws_config.lang : "none"));
978 return mkws_config.lang;
982 function mkws_html_switch() {
983 debug("HTML switch");
985 $("#mkwsSwitch").append($('<a href="#" id="mkwsSwitch_records" onclick="mkws.switchView(\'records\')">' + M('Records') + '</a>'));
986 $("#mkwsSwitch").append($("<span/>", { text: " | " }));
987 $("#mkwsSwitch").append($('<a href="#" id="mkwsSwitch_targets" onclick="mkws.switchView(\'targets\')">' + M('Targets') + '</a>'));
989 debug("HTML targets");
990 $("#mkwsTargets").html('\
991 <div id="mkwsBytarget" class="mkwsBytarget mkwsTeam_AUTO">\
992 No information available yet.\
994 $("#mkwsTargets").css("display", "none");
998 function mkws_html_sort() {
999 debug("HTML sort, m_sort = '" + m_sort + "'");
1000 var sort_html = '<select name="mkwsSort" id="mkwsSort">';
1002 for(var i = 0; i < mkws_config.sort_options.length; i++) {
1003 var opt = mkws_config.sort_options[i];
1005 var val = opt.length == 1 ? opt[0] : opt[1];
1007 sort_html += '<option value="' + key + '"';
1008 if (m_sort == key || m_sort == val) {
1009 sort_html += ' selected="selected"';
1011 sort_html += '>' + M(val) + '</option>';
1013 sort_html += '</select>';
1019 function mkws_html_perpage() {
1020 debug("HTML perpage");
1021 var perpage_html = '<select name="mkwsPerpage" id="mkwsPerpage">';
1023 for(var i = 0; i < mkws_config.perpage_options.length; i++) {
1024 var key = mkws_config.perpage_options[i];
1026 perpage_html += '<option value="' + key + '"';
1027 if (key == mkws_config.perpage_default) {
1028 perpage_html += ' selected="selected"';
1030 perpage_html += '>' + key + '</option>';
1032 perpage_html += '</select>';
1034 return perpage_html;
1038 /* create locale language menu */
1039 function mkws_html_lang() {
1040 var lang_default = "en";
1041 var lang = mkws_config.lang || lang_default;
1044 /* display a list of configured languages, or all */
1045 var lang_options = mkws_config.lang_options || [];
1047 for (var i = 0; i < lang_options.length; i++) {
1048 hash[lang_options[i]] = 1;
1051 for (var k in mkws.locale_lang) {
1052 if (hash[k] == 1 || lang_options.length == 0)
1057 if (lang_options.length == 0 || hash[lang_default] == 1)
1058 list.push(lang_default);
1060 debug("Language menu for: " + list.join(", "));
1064 for(var i = 0; i < list.length; i++) {
1071 data += ' <span>' + l + '</span> ';
1073 data += ' <a href="?lang=' + l + '">' + l + '</a> '
1077 $("#mkwsLang").html(data);
1081 function mkws_resize_page () {
1082 var list = ["mkwsSwitch"];
1084 var width = mkws_config.responsive_design_width;
1085 var parentId = $("#mkwsTermlists").parent().attr('id');
1087 if ($(window).width() <= width &&
1088 parentId === "mkwsTermlistContainer1") {
1089 debug("changing from wide to narrow: " + $(window).width());
1090 $("#mkwsTermlists").appendTo($("#mkwsTermlistContainer2"));
1091 $("#mkwsTermlistContainer1").hide();
1092 $("#mkwsTermlistContainer2").show();
1093 for(var i = 0; i < list.length; i++) {
1094 $("#" + list[i]).hide();
1096 } else if ($(window).width() > width &&
1097 parentId === "mkwsTermlistContainer2") {
1098 debug("changing from narrow to wide: " + $(window).width());
1099 $("#mkwsTermlists").appendTo($("#mkwsTermlistContainer1"));
1100 $("#mkwsTermlistContainer1").show();
1101 $("#mkwsTermlistContainer2").hide();
1102 for(var i = 0; i < list.length; i++) {
1103 $("#" + list[i]).show();
1111 var lang = mkws_config.lang;
1113 if (!lang || !mkws.locale_lang[lang])
1116 return mkws.locale_lang[lang][word] || word;
1118 mkws.M = M; // so the Handlebars helper can use it
1128 mkws_config.error = e.message;
1129 // alert(e.message);
1133 // Bizarrely, 'that' is just an empty hash. All its state is in
1134 // the closure variables defined earlier in this function.
1140 * implement jQuery plugin $.pazpar2({})
1142 function _mkws_jquery_plugin ($) {
1143 var debug_level = 1;
1145 function debug (string) {
1149 if (typeof console === "undefined" || typeof console.log === "undefined")
1152 console.log("jquery.pazpar2: " + string);
1155 function init_popup(obj) {
1156 var config = obj ? obj : {};
1158 var height = config.height || 760;
1159 var width = config.width || 880;
1160 var id_button = config.id_button || "input#mkwsButton";
1161 var id_popup = config.id_popup || "#mkwsPopup";
1163 debug("popup height: " + height + ", width: " + width);
1165 // make sure that jquery-ui was loaded afte jQuery core lib, e.g.:
1166 // <script src="http://code.jquery.com/ui/1.10.3/jquery-ui.min.js"></script>
1168 debug("Error: jquery-ui.js is missing, did you include it after jQuery core in the HTML file?");
1172 $(id_popup).dialog({
1173 closeOnEscape: true,
1180 Cancel: function() {
1181 $(this).dialog("close");
1184 close: function() { }
1190 $(id_popup).dialog("open");
1196 // service-proxy or pazpar2
1197 pazpar2: function(config) {
1198 var id_popup = config.id_popup || "#mkwsPopup";
1199 id_popup = id_popup.replace(/^#/, "");
1203 <div id="mkwsSwitch"></div>\
1204 <div id="mkwsLang"></div>\
1205 <div id="mkwsSearch"></div>\
1206 <div id="mkwsResults"></div>\
1207 <div id="mkwsTargets"></div>\
1208 <div id="mkwsStat"></div>';
1212 <style type="text/css">\
1213 #mkwsTermlists div.facet {\
1223 <table width="100%" border="0">\
1226 <div id="mkwsSwitch"></div>\
1227 <div id="mkwsLang"></div>\
1228 <div id="mkwsSearch"></div>\
1233 <div style="height:500px; overflow: auto">\
1234 <div id="mkwsPager"></div>\
1235 <div id="mkwsNavi"></div>\
1236 <div id="mkwsRecords"></div>\
1237 <div id="mkwsTargets"></div>\
1238 <div id="mkwsRanking"></div>\
1244 <div style="height:300px; overflow: hidden">\
1245 <div id="mkwsTermlists"></div>\
1251 <div id="mkwsStat"></div>\
1257 <div id="mkwsSearch"></div>\
1258 <div id="' + id_popup + '">\
1259 <div id="mkwsSwitch"></div>\
1260 <div id="mkwsLang"></div>\
1261 <div id="mkwsResults"></div>\
1262 <div id="mkwsTargets"></div>\
1263 <div id="mkwsStat"></div>\
1266 if (config && config.layout == 'div') {
1267 debug("jquery plugin layout: div");
1268 document.write(div);
1269 } else if (config && config.layout == 'popup') {
1270 debug("jquery plugin layout: popup with id: " + id_popup);
1271 document.write(popup);
1272 $(document).ready(function() { init_popup(config); });
1274 debug("jquery plugin layout: table");
1275 document.write(table);
1282 // wrapper to call _make_mkws_team() after page load
1285 if (typeof console === "undefined" || typeof console.log === "undefined") { /* ARGH!!! old IE */
1291 // enable before page load, so we could call it before mkws() runs
1292 _mkws_jquery_plugin(j);
1294 $(document).ready(function() {
1295 log("on load ready");
1296 default_mkws_config();
1298 // Backwards compatibility: set new magic class names on any
1299 // elements that have the old magic IDs.
1300 var ids = [ "Switch", "Lang", "Search", "Pager", "Navi",
1301 "Results", "Records", "Targets", "Ranking",
1302 "Termlists", "Stat" ];
1303 for (var i = 0; i < ids.length; i++) {
1304 var id = 'mkws' + ids[i];
1305 var node = $('#' + id);
1306 if (node.attr('id')) {
1307 node.addClass(id + " mkwsTeam_AUTO");
1308 log("added magic classes to '" + node.attr('id') + "'");
1312 // Find all nodes with class (NOT id) mkwsRecords, and
1313 // determine their team from the mkwsTeam_* class. So:
1314 // <div class="mkwsRecords mkwsTeam_foo"/>
1315 $('.mkwsSearch, .mkwsResults, .mkwsRecords, .mkwsTermlists').each(function () {
1317 mkws.handle_node_with_team(node, function(tname) {
1318 if (mkws.teams[tname]) {
1319 log("MKWS team '" + tname + "' already exists, skipping");
1321 mkws.teams[tname] = _make_mkws_team(j, tname);
1322 log("Made MKWS team '" + tname + "'");
1327 if (mkws_config.use_service_proxy) {
1328 authenticate_session(mkws_config.service_proxy_auth,
1329 mkws_config.service_proxy_auth_domain,
1330 mkws_config.pazpar2_url);
1333 run_auto_searches();
1338 mkws.handle_node_with_team = function(node, callback) {
1339 var classes = node.className;
1340 var list = classes.split(/\s+/)
1342 for (var i = 0; i < list.length; i++) {
1343 var cname = list[i];
1344 if (cname.match(/^mkwsTeam_/)) {
1345 tname = cname.replace(/^mkwsTeam_/, '');
1354 function default_mkws_config() {
1355 /* default mkws config */
1356 var config_default = {
1357 use_service_proxy: true,
1358 pazpar2_url: "//mkws.indexdata.com/service-proxy/",
1359 service_proxy_auth: "//mkws.indexdata.com/service-proxy-auth",
1361 sort_options: [["relevance"], ["title:1", "title"], ["date:0", "newest"], ["date:1", "oldest"]],
1362 perpage_options: [10, 20, 30, 50],
1363 sort_default: "relevance",
1364 perpage_default: 20,
1366 show_lang: true, /* show/hide language menu */
1367 show_sort: true, /* show/hide sort menu */
1368 show_perpage: true, /* show/hide perpage menu */
1369 lang_options: [], /* display languages links for given languages, [] for all */
1370 facets: ["sources", "subjects", "authors"], /* display facets, in this order, [] for none */
1371 responsive_design_width: undefined, /* a page with less pixel width considered as narrow */
1372 debug_level: 1, /* debug level for development: 0..2 */
1377 /* Set global debug_level flag early so that debug() works */
1378 if (typeof mkws_config.debug_level !== 'undefined') {
1379 mkws.debug_level = mkws_config.debug_level;
1380 } else if (typeof config_default.debug_level !== 'undefined') {
1381 mkws.debug_level = config_default.debug_level;
1384 // make sure the mkws_config is a valid hash
1385 if (!$.isPlainObject(mkws_config)) {
1386 debug("ERROR: mkws_config is not an JS object, ignore it....");
1390 /* override standard config values by function parameters */
1391 for (var k in config_default) {
1392 if (typeof mkws_config[k] === 'undefined')
1393 mkws_config[k] = config_default[k];
1394 //debug("Set config: " + k + ' => ' + mkws_config[k]);
1400 * Run service-proxy authentication in background (after page load).
1401 * The username/password is configured in the apache config file
1404 function authenticate_session(auth_url, auth_domain, pp2_url) {
1405 console.log("Run service proxy auth URL: " + auth_url);
1408 auth_domain = pp2_url.replace(/^(https?:)?\/\/(.*?)\/.*/, '$2');
1409 console.log("guessed auth_domain '" + auth_domain + "' from pp2_url '" + pp2_url + "'");
1412 var request = new pzHttpRequest(auth_url, function(err) {
1413 alert("HTTP call for authentication failed: " + err)
1417 request.get(null, function(data) {
1418 if (!$.isXMLDoc(data)) {
1419 alert("service proxy auth response document is not valid XML document, give up!");
1422 var status = $(data).find("status");
1423 if (status.text() != "OK") {
1424 alert("service proxy auth repsonse status: " + status.text() + ", give up!");
1428 console.log("Service proxy auth successfully done");
1429 mkws.authenticated = true;
1430 run_auto_searches();
1435 function run_auto_searches() {
1436 console.log("running auto searches");
1438 for (var teamName in mkws.teams) {
1439 // ### should check mkwsTermlist as well, for facet-only teams
1440 var node = $('.mkwsRecords.mkwsTeam_' + teamName);
1441 var query = node.attr('autosearch');
1442 console.log("teamName '" + teamName + "', node=" + node + ", class='" + node.className + "', query=" + query);
1445 var sort = node.attr('sort');
1446 var targets = node.attr('targets');
1447 var s = "running auto search: '" + query + "'";
1448 if (teamName) s += " [teamName '" + teamName + "']";
1449 if (sort) s += " sorted by '" + sort + "'";
1450 if (targets) s += " in targets '" + targets + "'";
1452 var team = mkws.teams[teamName];
1453 console.log($.toJSON(team));
1454 team.newSearch(query, sort, targets, teamName);