1 /*! MKWS, the MasterKey Widget Set.
2 * Copyright (C) 2013-2014 Index Data
3 * See the file LICENSE for details
6 "use strict"; // HTML5: disable for debug_level >= 2
10 Handlebars.registerHelper('json', function(obj) {
15 Handlebars.registerHelper('translate', function(s) {
20 // We need {{attr '@name'}} because Handlebars can't parse {{@name}}
21 Handlebars.registerHelper('attr', function(attrName) {
22 return this[attrName];
27 * Use as follows: {{#if-any NAME1 having="NAME2"}}
28 * Applicable when NAME1 is the name of an array
29 * The guarded code runs only if at least one element of the NAME1
30 * array has a subelement called NAME2.
32 Handlebars.registerHelper('if-any', function(items, options) {
33 var having = options.hash.having;
34 for (var i in items) {
36 if (!having || item[having]) {
37 return options.fn(this);
44 Handlebars.registerHelper('first', function(items, options) {
45 var having = options.hash.having;
46 for (var i in items) {
48 if (!having || item[having]) {
49 return options.fn(item);
56 Handlebars.registerHelper('commaList', function(items, options) {
59 for (var i in items) {
60 if (i > 0) out += ", ";
61 out += options.fn(items[i])
68 Handlebars.registerHelper('index1', function(obj) {
69 return obj.data.index + 1;
74 // Set up global mkws object. Contains truly global state such as SP
75 // authentication, and a hash of team objects, indexed by team-name.
79 debug_level: 1, // Will be overridden from mkws_config, but
80 // initial value allows jQuery popup to use logging.
81 paz: undefined, // will be set up during initialisation
86 "Subjects": "Schlagwörter",
87 "Sources": "Daten und Quellen",
88 "source": "datenquelle",
89 "Termlists": "Termlisten",
91 "Prev": "Zurück",
93 "Sort by": "Sortieren nach",
94 "and show": "und zeige",
95 "per page": "pro Seite",
96 "Displaying": "Zeige",
104 "Subject": "Schlagwort",
105 "subject": "schlagwort",
107 "Records": "Datensätze",
108 "Targets": "Datenbanken",
114 "Authors": "Forfattere",
118 "Termlists": "Termlists",
119 "Next": "Næste",
121 "Search": "Søg",
122 "Sort by": "Sorter efter",
123 "and show": "og vis",
124 "per page": "per side",
125 "Displaying": "Viser",
130 "Author": "Forfatter",
131 "author": "forfatter",
133 "Subject": "Emneord",
134 "subject": "emneord",
135 "Location": "Lokation",
145 // The following PubSub code is modified from the jQuery manual:
146 // https://api.jquery.com/jQuery.Callbacks/
149 // mkws.queue("eventName").subscribe(function(param1, param2 ...) { ... });
150 // mkws.queue("eventName").publish(arg1, arg2, ...);
154 mkws.queue = function(id) {
156 var callbacks = $.Callbacks();
158 publish: callbacks.fire,
159 subscribe: callbacks.add,
160 unsubscribe: callbacks.remove
168 // Define empty mkws_config for simple applications that don't define it.
169 if (mkws_config == null || typeof mkws_config != 'object') {
170 var mkws_config = {};
174 // Factory function for widget objects.
175 function widget($, team, type, node) {
182 // ### More to do here, surely: e.g. wiring into the team
183 mkws.debug("made widget(team=" + team + ", type=" + type + ", node=" + node);
189 // Factory function for team objects. As much as possible, this uses
190 // only member variables (prefixed "m_") and inner functions with
191 // private scope. Some functions are visibl as member-functions to be
192 // called from outside code -- specifically, from generated
193 // HTML. These functions are that.switchView(), showDetails(),
194 // limitTarget(), limitQuery(), delimitTarget(), delimitQuery(),
195 // pagerPrev(), pagerNext(), showPage().
197 function team($, teamName) {
199 var m_teamName = teamName;
200 var m_submitted = false;
201 var m_query; // initially undefined
202 var m_sort; // will be set below
203 var m_perpage; // will be set below
207 var m_curDetRecId = '';
208 var m_curDetRecData = null;
210 // Timestamps for logging
214 var m_paz; // will be initialised below
218 var debug = function (s) {
220 var timestamp = ((now - m_debug_time.start)/1000).toFixed(3) + " (+" + ((now - m_debug_time.last)/1000).toFixed(3) + ") "
221 m_debug_time.last = now;
223 mkws.debug(m_teamName + ": " + timestamp + s);
226 debug("start running MKWS");
228 m_sort = mkws_config.sort_default;
229 m_perpage = mkws_config.perpage_default;
231 debug("Create main pz2 object");
232 // create a parameters array and pass it to the pz2's constructor
233 // then register the form submit event with the pz2.search function
234 // autoInit is set to true on default
235 m_paz = new pz2({ "windowid": teamName,
236 "pazpar2path": mkws_config.pazpar2_url,
237 "usesessions" : mkws_config.use_service_proxy ? false : true,
239 "onbytarget": onBytarget,
241 "onterm": (mkws_config.facets.length ? onTerm : undefined),
243 "onrecord": onRecord,
244 "showtime": 500, //each timer (show, stat, term, bytarget) can be specified this way
245 "termlist": mkws_config.facets.join(',')
250 // pz2.js event handlers:
252 function onInit(teamName) {
259 function onBytarget(data, teamName) {
261 var node = findnode('.mkwsBytarget');
262 if (node.length === 0) return;
264 var table ='<table><thead><tr>' +
265 '<td>' + M('Target ID') + '</td>' +
266 '<td>' + M('Hits') + '</td>' +
267 '<td>' + M('Diags') + '</td>' +
268 '<td>' + M('Records') + '</td>' +
269 '<td>' + M('State') + '</td>' +
270 '</tr></thead><tbody>';
272 for (var i = 0; i < data.length; i++) {
273 table += "<tr><td>" + data[i].id +
274 "</td><td>" + data[i].hits +
275 "</td><td>" + data[i].diagnostic +
276 "</td><td>" + data[i].records +
277 "</td><td>" + data[i].state + "</td></tr>";
280 table += '</tbody></table>';
285 function onStat(data, teamName) {
287 var node = findnode('.mkwsStat');
288 if (node.length === 0) return;
290 node.html('<span class="head">' + M('Status info') + '</span>' +
292 '<span class="clients">' + M('Active clients') + ': ' + data.activeclients + '/' + data.clients + '</span>' +
294 '<span class="records">' + M('Retrieved records') + ': ' + data.records + '/' + data.hits + '</span>');
298 function onTerm(data, teamName) {
300 var node = findnode(".mkwsTermlists");
301 if (node.length == 0) return;
303 // no facets: this should never happen
304 if (!mkws_config.facets || mkws_config.facets.length == 0) {
305 alert("onTerm called even though we have no facets: " + $.toJSON(data));
310 // display if we first got results
314 acc.push('<div class="title">' + M('Termlists') + '</div>');
315 var facets = mkws_config.facets;
317 for(var i = 0; i < facets.length; i++) {
318 if (facets[i] == "xtargets") {
319 addSingleFacet(acc, "Sources", data.xtargets, 16, null);
320 } else if (facets[i] == "subject") {
321 addSingleFacet(acc, "Subjects", data.subject, 10, "subject");
322 } else if (facets[i] == "author") {
323 addSingleFacet(acc, "Authors", data.author, 10, "author");
325 alert("bad facet configuration: '" + facets[i] + "'");
329 node.html(acc.join(''));
333 function onShow(data, teamName) {
335 m_totalRec = data.merged;
337 var pager = findnode(".mkwsPager");
339 pager.html(drawPager(data))
342 var results = findnode(".mkwsRecords");
347 for (var i = 0; i < data.hits.length; i++) {
348 var hit = data.hits[i];
349 html.push('<div class="record" id="mkwsRecdiv_' + teamName + '_' + hit.recid + '" >',
352 if (hit.recid == m_curDetRecId) {
354 html.push(renderDetails(m_curDetRecData));
357 results.html(html.join(''));
361 function onRecord(data, args, teamName) {
362 debug("record: teamName=" + teamName + ", m_teamName=" + m_teamName);
363 // FIXME: record is async!!
364 clearTimeout(m_paz.recordTimer);
365 // in case on_show was faster to redraw element
366 var detRecordDiv = document.getElementById('mkwsDet_' + teamName + '_' + data.recid);
367 if (detRecordDiv) return;
368 m_curDetRecData = data;
369 var recordDiv = document.getElementById('mkwsRecdiv_' + teamName + '_' + m_curDetRecData.recid);
370 var html = renderDetails(m_curDetRecData);
371 recordDiv.innerHTML += html;
375 function addSingleFacet(acc, caption, data, max, pzIndex) {
376 acc.push('<div class="facet mkwsFacet' + caption + ' mkwsTeam_' + m_teamName + '">');
377 acc.push('<div class="termtitle">' + M(caption) + '</div>');
378 for (var i = 0; i < data.length && i < max; i++) {
379 acc.push('<div class="term">');
380 acc.push('<a href="#" ');
383 // Special case: target selection
384 acc.push('target_id='+data[i].id+' ');
385 if (!targetFiltered(data[i].id)) {
386 action = 'mkws.limitTarget(\'' + m_teamName + '\', this.getAttribute(\'target_id\'),this.firstChild.nodeValue)';
389 action = 'mkws.limitQuery(\'' + m_teamName + '\', \'' + pzIndex + '\', this.firstChild.nodeValue)';
391 acc.push('onclick="' + action + ';return false;">' + data[i].name + '</a>'
392 + ' <span>' + data[i].freq + '</span>');
399 function targetFiltered(id) {
400 for (var i = 0; i < m_filters.length; i++) {
401 if (m_filters[i].id === id ||
402 m_filters[i].id === 'pz:id=' + id) {
410 ////////////////////////////////////////////////////////////////////////////////
411 ////////////////////////////////////////////////////////////////////////////////
414 // when search button pressed
415 function onFormSubmitEventHandler()
417 var val = findnode('.mkwsQuery').val();
423 function newSearch(query, sort, targets)
425 debug("newSearch: " + query);
427 if (mkws_config.use_service_proxy && !mkws.authenticated) {
428 alert("searching before authentication");
436 triggerSearch(query, sort, targets);
437 switchView('records'); // In case it's configured to start off as hidden
442 function onSelectDdChange()
444 if (!m_submitted) return false;
447 m_paz.show(0, m_perpage, m_sort);
459 function triggerSearch (query, sort, targets)
464 // Re-use previous query/sort if new ones are not specified
472 m_filters.push({ id: targets, name: targets });
475 for (var i in m_filters) {
476 var filter = m_filters[i];
480 if (filter.id.match(/^[a-z:]+[=~]/)) {
481 debug("filter '" + filter.id + "' already begins with SETTING OP");
483 filter.id = 'pz:id=' + filter.id;
485 pp2filter += filter.id;
489 pp2limit += filter.field + "=" + filter.value.replace(/[\\|,]/g, '\\$&');
495 params.limit = pp2limit;
498 debug("triggerSearch(" + m_query + "): filters = " + $.toJSON(m_filters) + ", pp2filter = " + pp2filter + ", params = " + $.toJSON(params));
500 // We can use: params.torusquery = "udb=NAME"
501 // Note: that won't work when running against raw pazpar2
502 m_paz.search(m_query, m_perpage, m_sort, pp2filter, undefined, params);
506 function loadSelect ()
508 var node = findnode('.mkwsSort');
509 if (node.length && node.val() != m_sort) {
510 debug("changing m_sort from " + m_sort + " to " + node.val());
513 node = findnode('.mkwsPerpage');
514 if (node.length && node.val() != m_perpage) {
515 debug("changing m_perpage from " + m_perpage + " to " + node.val());
516 m_perpage = node.val();
521 // limit by target functions
522 that.limitTarget = function (id, name)
524 debug("limitTarget(id=" + id + ", name=" + name + ")");
525 m_filters.push({ id: id, name: name });
534 // limit the query after clicking the facet
535 that.limitQuery = function (field, value)
537 debug("limitQuery(field=" + field + ", value=" + value + ")");
538 m_filters.push({ field: field, value: value });
547 that.delimitTarget = function (id)
549 debug("delimitTarget(id=" + id + ")");
551 for (var i in m_filters) {
552 var filter = m_filters[i];
554 debug("delimitTarget() removing filter " + $.toJSON(filter));
556 debug("delimitTarget() keeping filter " + $.toJSON(filter));
557 newFilters.push(filter);
560 m_filters = newFilters;
570 that.delimitQuery = function (field, value)
572 debug("delimitQuery(field=" + field + ", value=" + value + ")");
574 for (var i in m_filters) {
575 var filter = m_filters[i];
577 field == filter.field &&
578 value == filter.value) {
579 debug("delimitQuery() removing filter " + $.toJSON(filter));
581 debug("delimitQuery() keeping filter " + $.toJSON(filter));
582 newFilters.push(filter);
585 m_filters = newFilters;
595 function redrawNavi ()
597 var navi = findnode('.mkwsNavi');
601 for (var i in m_filters) {
605 var filter = m_filters[i];
607 text += M('source') + ': <a class="crossout" href="#" onclick="mkws.delimitTarget(\'' + m_teamName +
608 "', '" + filter.id + "'" + ');return false;">' + filter.name + '</a>';
610 text += M(filter.field) + ': <a class="crossout" href="#" onclick="mkws.delimitQuery(\'' + m_teamName +
611 "', '" + filter.field + "', '" + filter.value + "'" +
612 ');return false;">' + filter.value + '</a>';
620 function drawPager (data)
622 var s = '<div style="float: right">' + M('Displaying') + ': '
623 + (data.start + 1) + ' ' + M('to') + ' ' + (data.start + data.num) +
624 ' ' + M('of') + ' ' + data.merged + ' (' + M('found') + ': '
625 + data.total + ')</div>';
627 //client indexes pages from 1 but pz2 from 0
629 var pages = Math.ceil(m_totalRec / m_perpage);
631 var firstClkbl = (m_curPage - onsides > 0)
632 ? m_curPage - onsides
635 var lastClkbl = firstClkbl + 2*onsides < pages
636 ? firstClkbl + 2*onsides
639 var prev = '<span class="mkwsPrev"><< ' + M('Prev') + '</span><b> | </b>';
641 prev = '<a href="#" class="mkwsPrev" onclick="mkws.pagerPrev(\'' + m_teamName + '\');">'
642 +'<< ' + M('Prev') + '</a><b> | </b>';
645 for(var i = firstClkbl; i <= lastClkbl; i++) {
648 numLabel = '<b>' + i + '</b>';
650 middle += '<a href="#" onclick="mkws.showPage(\'' + m_teamName + '\', ' + i + ')"> '
651 + numLabel + ' </a>';
654 var next = '<b> | </b><span class="mkwsNext">' + M('Next') + ' >></span>';
655 if (pages - m_curPage > 0)
656 next = '<b> | </b><a href="#" class="mkwsNext" onclick="mkws.pagerNext(\'' + m_teamName + '\')">'
657 + M('Next') + ' >></a>';
664 if (lastClkbl < pages)
667 s += '<div style="float: clear">'
668 + prev + predots + middle + postdots + next + '</div>';
674 that.showPage = function (pageNum)
677 m_paz.showPage(m_curPage - 1);
681 // simple paging functions
682 that.pagerNext = function () {
683 if (m_totalRec - m_perpage*m_curPage > 0) {
690 that.pagerPrev = function () {
691 if (m_paz.showPrev() != false)
696 // switching view between targets and records
697 function switchView(view) {
698 var targets = findnode('.mkwsTargets');
699 var results = findnode('.mkwsResults,.mkwsRecords');
700 var blanket = findnode('.mkwsBlanket');
701 var motd = findnode('.mkwsMOTD');
705 if (targets) targets.css('display', 'block');
706 if (results) results.css('display', 'none');
707 if (blanket) blanket.css('display', 'none');
708 if (motd) motd.css('display', 'none');
711 if (targets) targets.css('display', 'none');
712 if (results) results.css('display', 'block');
713 if (blanket) blanket.css('display', 'block');
714 if (motd) motd.css('display', 'none');
717 alert("mkws.switchView(" + m_teamName + ", 'none') shouldn't happen");
718 if (targets) targets.css('display', 'none');
719 if (results) results.css('display', 'none');
720 if (blanket) blanket.css('display', 'none');
721 if (motd) motd.css('display', 'none');
724 alert("Unknown view '" + view + "'");
729 that.switchView = switchView;
732 // detailed record drawing
733 that.showDetails = function (prefixRecId) {
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_' + m_teamName + '_' + 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 debug("showDetails() requesting record '" + recId + "'");
757 * All the HTML stuff to render the search forms and
760 function mkwsHtmlAll() {
762 if (mkws_config.show_lang)
765 debug("HTML search form");
766 mkws.handleNodeWithTeam(findnode('.mkwsSearch'), function(tname) {
768 <form name="mkwsSearchForm" class="mkwsSearchForm mkwsTeam_' + tname + '" action="" >\
769 <input class="mkwsQuery mkwsTeam_' + tname + '" type="text" size="' + mkws_config.query_width + '" />\
770 <input class="mkwsButton mkwsTeam_' + tname + '" type="submit" value="' + M('Search') + '" />\
774 debug("HTML records");
775 // If the team has a .mkwsResults, populate it in the usual
776 // way. If not, assume that it's a smarter application that
777 // defines its own subcomponents, some or all of the
784 if (findnode(".mkwsResults").length) {
785 findnode(".mkwsResults").html('\
786 <table width="100%" border="0" cellpadding="6" cellspacing="0">\
788 <td class="mkwsTermlistContainer1 mkwsTeam_' + m_teamName + '" width="250" valign="top">\
789 <div class="mkwsTermlists mkwsTeam_' + m_teamName + '"></div>\
791 <td class="mkwsMOTDContainer mkwsTeam_' + m_teamName + '" valign="top">\
792 <div class="mkwsRanking mkwsTeam_' + m_teamName + '"></div>\
793 <div class="mkwsPager mkwsTeam_' + m_teamName + '"></div>\
794 <div class="mkwsNavi mkwsTeam_' + m_teamName + '"></div>\
795 <div class="mkwsRecords mkwsTeam_' + m_teamName + '"></div>\
800 <div class="mkwsTermlistContainer2 mkwsTeam_' + m_teamName + '"></div>\
806 var node = findnode(".mkwsRanking");
808 var ranking_data = '';
809 ranking_data += '<form name="mkwsSelect" class="mkwsSelect mkwsTeam_' + m_teamName + '" action="" >';
810 if (mkws_config.show_sort) {
811 ranking_data += M('Sort by') + ' ' + mkwsHtmlSort() + ' ';
813 if (mkws_config.show_perpage) {
814 ranking_data += M('and show') + ' ' + mkwsHtmlPerpage() + ' ' + M('per page') + '.';
816 ranking_data += '</form>';
818 node.html(ranking_data);
824 node = findnode('.mkwsSearchForm');
826 node.submit(onFormSubmitEventHandler);
827 node = findnode('.mkwsSort');
829 node.change(onSelectDdChange);
830 node = findnode('.mkwsPerpage');
832 node.change(onSelectDdChange);
834 // on first page, hide the termlist
835 $(document).ready(function() { findnode(".mkwsTermlists").hide(); });
836 var motd = findnode(".mkwsMOTD");
837 var container = findnode(".mkwsMOTDContainer");
838 if (motd.length && container.length) {
839 // Move the MOTD from the provided element down into the container
840 motd.appendTo(container);
845 function mkwsSetLang() {
846 var lang = parseQuerystring().lang || mkws_config.lang;
847 if (!lang || !mkws.locale_lang[lang]) {
848 mkws_config.lang = ""
850 mkws_config.lang = lang;
853 debug("Locale language: " + (mkws_config.lang ? mkws_config.lang : "none"));
854 return mkws_config.lang;
858 function mkwsHtmlSwitch() {
859 debug("HTML switch for team " + m_teamName);
861 var node = findnode(".mkwsSwitch");
862 node.append($('<a href="#" onclick="mkws.switchView(\'' + m_teamName + '\', \'records\')">' + M('Records') + '</a>'));
863 node.append($("<span/>", { text: " | " }));
864 node.append($('<a href="#" onclick="mkws.switchView(\'' + m_teamName + '\', \'targets\')">' + M('Targets') + '</a>'));
866 debug("HTML targets");
867 var node = findnode(".mkwsTargets");
869 <div class="mkwsBytarget mkwsTeam_' + m_teamName + '">\
870 No information available yet.\
872 node.css("display", "none");
876 function mkwsHtmlSort() {
877 debug("HTML sort, m_sort = '" + m_sort + "'");
878 var sort_html = '<select class="mkwsSort mkwsTeam_' + m_teamName + '">';
880 for(var i = 0; i < mkws_config.sort_options.length; i++) {
881 var opt = mkws_config.sort_options[i];
883 var val = opt.length == 1 ? opt[0] : opt[1];
885 sort_html += '<option value="' + key + '"';
886 if (m_sort == key || m_sort == val) {
887 sort_html += ' selected="selected"';
889 sort_html += '>' + M(val) + '</option>';
891 sort_html += '</select>';
897 function mkwsHtmlPerpage() {
898 debug("HTML perpage, m_perpage = " + m_perpage);
899 var perpage_html = '<select class="mkwsPerpage mkwsTeam_' + m_teamName + '">';
901 for(var i = 0; i < mkws_config.perpage_options.length; i++) {
902 var key = mkws_config.perpage_options[i];
904 perpage_html += '<option value="' + key + '"';
905 if (key == m_perpage) {
906 perpage_html += ' selected="selected"';
908 perpage_html += '>' + key + '</option>';
910 perpage_html += '</select>';
916 /* create locale language menu */
917 function mkwsHtmlLang() {
918 var lang_default = "en";
919 var lang = mkws_config.lang || lang_default;
922 /* display a list of configured languages, or all */
923 var lang_options = mkws_config.lang_options || [];
924 var toBeIncluded = {};
925 for (var i = 0; i < lang_options.length; i++) {
926 toBeIncluded[lang_options[i]] = true;
929 for (var k in mkws.locale_lang) {
930 if (toBeIncluded[k] || lang_options.length == 0)
935 if (lang_options.length == 0 || toBeIncluded[lang_default])
936 list.push(lang_default);
938 debug("Language menu for: " + list.join(", "));
942 for(var i = 0; i < list.length; i++) {
949 data += ' <span>' + l + '</span> ';
951 data += ' <a href="?lang=' + l + '">' + l + '</a> '
955 findnode(".mkwsLang").html(data);
959 that.runAutoSearch = function() {
960 // ### should check mkwsTermlist as well, for facet-only teams
961 var node = findnode('.mkwsRecords');
962 var query = node.attr('autosearch');
966 if (query.match(/^!param!/)) {
967 var param = query.replace(/^!param!/, '');
968 query = getParameterByName(param);
969 debug("obtained query '" + query + "' from param '" + param + "'");
971 alert("This page has a MasterKey widget that needs a query specified by the '" + param + "' parameter");
973 } else if (query.match(/^!path!/)) {
974 var index = query.replace(/^!path!/, '');
975 var path = window.location.pathname.split('/');
976 query = path[path.length - index];
977 debug("obtained query '" + query + "' from path-component '" + index + "'");
979 alert("This page has a MasterKey widget that needs a query specified by the path-component " + index);
983 debug("node=" + node + ", class='" + node.className + "', query=" + query);
985 var sort = node.attr('sort');
986 var targets = node.attr('targets');
987 var s = "running auto search: '" + query + "'";
988 if (sort) s += " sorted by '" + sort + "'";
989 if (targets) s += " in targets '" + targets + "'";
992 newSearch(query, sort, targets);
996 // implement $.parseQuerystring() for parsing URL parameters
997 function parseQuerystring() {
999 var qs = window.location.search.replace('?', '');
1000 var pairs = qs.split('&');
1001 $.each(pairs, function(i, v){
1002 var pair = v.split('=');
1003 nvpair[pair[0]] = pair[1];
1009 // This function is taken from a StackOverflow answer
1010 // http://stackoverflow.com/questions/901115/how-can-i-get-query-string-values-in-javascript/901144#901144
1011 // ### should we unify this and parseQuerystring()?
1012 function getParameterByName(name) {
1013 name = name.replace(/[\[]/, "\\[").replace(/[\]]/, "\\]");
1014 var regex = new RegExp("[\\?&]" + name + "=([^&#]*)"),
1015 results = regex.exec(location.search);
1016 return results == null ? "" : decodeURIComponent(results[1].replace(/\+/g, " "));
1022 var lang = mkws_config.lang;
1024 if (!lang || !mkws.locale_lang[lang])
1027 return mkws.locale_lang[lang][word] || word;
1029 mkws.M = M; // so the Handlebars helper can use it
1032 // Finds the node of the specified class within the current team
1033 // Multiple OR-clauses separated by commas are handled
1034 // More complex cases may not work
1036 function findnode(selector, teamName) {
1037 teamName = teamName || m_teamName;
1039 selector = selector.split(',').map(function(s) {
1040 return s + '.mkwsTeam_' + teamName;
1047 function renderSummary(hit)
1049 var template = loadTemplate("Summary");
1050 hit._id = "mkwsRec_" + hit.recid;
1051 hit._onclick = "mkws.showDetails('" + m_teamName + "', this.id);return false;"
1052 return template(hit);
1056 function renderDetails(data, marker)
1058 var template = loadTemplate("Record");
1059 var details = template(data);
1060 return '<div class="details" id="mkwsDet_' + m_teamName + '_' + data.recid + '">' + details + '</div>';
1064 function loadTemplate(name)
1066 var template = m_template[name];
1068 if (template === undefined) {
1069 // Fall back to generic template if there is no team-specific one
1070 var node = findnode(".mkwsTemplate_" + name);
1072 node = findnode(".mkwsTemplate_" + name, "ALL");
1075 var source = node.html();
1077 source = defaultTemplate(name);
1080 template = Handlebars.compile(source);
1081 debug("compiled template '" + name + "'");
1082 m_template[name] = template;
1089 function defaultTemplate(name)
1091 if (name === 'Record') {
1095 <th>{{translate "Title"}}</th>\
1098 {{#if md-title-remainder}}\
1099 ({{md-title-remainder}})\
1101 {{#if md-title-responsibility}}\
1102 <i>{{md-title-responsibility}}</i>\
1108 <th>{{translate "Date"}}</th>\
1109 <td>{{md-date}}</td>\
1114 <th>{{translate "Author"}}</th>\
1115 <td>{{md-author}}</td>\
1118 {{#if md-electronic-url}}\
1120 <th>{{translate "Links"}}</th>\
1122 {{#each md-electronic-url}}\
1123 <a href="{{this}}">Link{{index1}}</a>\
1128 {{#if-any location having="md-subject"}}\
1130 <th>{{translate "Subject"}}</th>\
1132 {{#first location having="md-subject"}}\
1134 {{#commaList md-subject}}\
1135 {{this}}{{/commaList}}\
1142 <th>{{translate "Locations"}}</th>\
1144 {{#commaList location}}\
1145 {{attr "@name"}}{{/commaList}}\
1150 } else if (name === "Summary") {
1152 <a href="#" id="{{_id}}" onclick="{{_onclick}}">\
1153 <b>{{md-title}}</b>\
1155 {{#if md-title-remainder}}\
1156 <span>{{md-title-remainder}}</span>\
1158 {{#if md-title-responsibility}}\
1159 <span><i>{{md-title-responsibility}}</i></span>\
1164 var s = "There is no default '" + name +"' template!";
1177 mkws_config.error = e.message;
1178 // alert(e.message);
1182 // Bizarrely, 'that' is just an empty hash. All its state is in
1183 // the closure variables defined earlier in this function.
1188 // wrapper to call team() after page load
1190 mkws.debug = function (string) {
1191 if (!mkws.debug_level)
1194 if (typeof console === "undefined" || typeof console.log === "undefined") { /* ARGH!!! old IE */
1198 // you need to disable use strict at the top of the file!!!
1199 if (mkws.debug_level >= 3) {
1200 console.log(arguments.callee.caller);
1201 } else if (mkws.debug_level >= 2) {
1202 console.log(">>> called from function " + arguments.callee.caller.name + ' <<<');
1204 console.log(string);
1206 var debug = mkws.debug;
1209 mkws.handleNodeWithTeam = function(node, callback) {
1210 // First branch for DOM objects; second branch for jQuery objects
1211 var classes = node.className || node.attr('class');
1213 // For some reason, if we try to proceed when classes is
1214 // undefined, we don't get an error message, but this
1215 // function and its callers, up several stack level,
1216 // silently return. What a crock.
1217 mkws.debug("handleNodeWithTeam() called on node with no classes");
1220 var list = classes.split(/\s+/)
1223 for (var i = 0; i < list.length; i++) {
1224 var cname = list[i];
1225 if (cname.match(/^mkwsTeam_/)) {
1226 teamName = cname.replace(/^mkwsTeam_/, '');
1227 } else if (cname.match(/^mkws/)) {
1228 type = cname.replace(/^mkws/, '');
1231 callback.call(node, teamName, type);
1235 mkws.resizePage = function () {
1236 var list = ["mkwsSwitch", "mkwsLang"];
1238 var width = mkws_config.responsive_design_width;
1239 var parent = $(".mkwsTermlists").parent();
1241 if ($(window).width() <= width &&
1242 parent.hasClass("mkwsTermlistContainer1")) {
1243 debug("changing from wide to narrow: " + $(window).width());
1244 $(".mkwsTermlistContainer1").hide();
1245 $(".mkwsTermlistContainer2").show();
1246 for (var tname in mkws.teams) {
1247 $(".mkwsTermlists.mkwsTeam_" + tname).appendTo($(".mkwsTermlistContainer2.mkwsTeam_" + tname));
1248 for(var i = 0; i < list.length; i++) {
1249 $("." + list[i] + ".mkwsTeam_" + tname).hide();
1252 } else if ($(window).width() > width &&
1253 parent.hasClass("mkwsTermlistContainer2")) {
1254 debug("changing from narrow to wide: " + $(window).width());
1255 $(".mkwsTermlistContainer1").show();
1256 $(".mkwsTermlistContainer2").hide();
1257 for (var tname in mkws.teams) {
1258 $(".mkwsTermlists.mkwsTeam_" + tname).appendTo($(".mkwsTermlistContainer1.mkwsTeam_" + tname));
1259 for(var i = 0; i < list.length; i++) {
1260 $("." + list[i] + ".mkwsTeam_" + tname).show();
1267 mkws.switchView = function(tname, view) {
1268 mkws.teams[tname].switchView(view);
1271 mkws.showDetails = function (tname, prefixRecId) {
1272 mkws.teams[tname].showDetails(prefixRecId);
1275 mkws.limitTarget = function (tname, id, name) {
1276 mkws.teams[tname].limitTarget(id, name);
1279 mkws.limitQuery = function (tname, field, value) {
1280 mkws.teams[tname].limitQuery(field, value);
1283 mkws.delimitTarget = function (tname, id) {
1284 mkws.teams[tname].delimitTarget(id);
1287 mkws.delimitQuery = function (tname, field, value) {
1288 mkws.teams[tname].delimitQuery(field, value);
1291 mkws.showPage = function (tname, pageNum) {
1292 mkws.teams[tname].showPage(pageNum);
1295 mkws.pagerPrev = function (tname) {
1296 mkws.teams[tname].pagerPrev();
1299 mkws.pagerNext = function (tname) {
1300 mkws.teams[tname].pagerNext();
1304 function defaultMkwsConfig() {
1305 /* default mkws config */
1306 var config_default = {
1307 use_service_proxy: true,
1308 pazpar2_url: "//mkws.indexdata.com/service-proxy/",
1309 service_proxy_auth: "//mkws.indexdata.com/service-proxy-auth",
1311 sort_options: [["relevance"], ["title:1", "title"], ["date:0", "newest"], ["date:1", "oldest"]],
1312 perpage_options: [10, 20, 30, 50],
1313 sort_default: "relevance",
1314 perpage_default: 20,
1316 show_lang: true, /* show/hide language menu */
1317 show_sort: true, /* show/hide sort menu */
1318 show_perpage: true, /* show/hide perpage menu */
1319 lang_options: [], /* display languages links for given languages, [] for all */
1320 facets: ["xtargets", "subject", "author"], /* display facets, in this order, [] for none */
1321 responsive_design_width: undefined, /* a page with less pixel width considered as narrow */
1322 debug_level: 1, /* debug level for development: 0..2 */
1327 /* Set global debug_level flag early so that debug() works */
1328 if (typeof mkws_config.debug_level !== 'undefined') {
1329 mkws.debug_level = mkws_config.debug_level;
1330 } else if (typeof config_default.debug_level !== 'undefined') {
1331 mkws.debug_level = config_default.debug_level;
1334 // make sure the mkws_config is a valid hash
1335 if (!$.isPlainObject(mkws_config)) {
1336 debug("ERROR: mkws_config is not an JS object, ignore it....");
1340 /* override standard config values by function parameters */
1341 for (var k in config_default) {
1342 if (typeof mkws_config[k] === 'undefined')
1343 mkws_config[k] = config_default[k];
1344 //debug("Set config: " + k + ' => ' + mkws_config[k]);
1350 * Run service-proxy authentication in background (after page load).
1351 * The username/password is configured in the apache config file
1354 function authenticateSession(auth_url, auth_domain, pp2_url) {
1355 debug("Run service proxy auth URL: " + auth_url);
1358 auth_domain = pp2_url.replace(/^(https?:)?\/\/(.*?)\/.*/, '$2');
1359 debug("guessed auth_domain '" + auth_domain + "' from pp2_url '" + pp2_url + "'");
1362 var request = new pzHttpRequest(auth_url, function(err) {
1363 alert("HTTP call for authentication failed: " + err)
1367 request.get(null, function(data) {
1368 if (!$.isXMLDoc(data)) {
1369 alert("service proxy auth response document is not valid XML document, give up!");
1372 var status = $(data).find("status");
1373 if (status.text() != "OK") {
1374 alert("service proxy auth repsonse status: " + status.text() + ", give up!");
1378 debug("Service proxy auth successfully done");
1379 mkws.authenticated = true;
1385 function runAutoSearches() {
1386 debug("running auto searches");
1388 for (var teamName in mkws.teams) {
1389 mkws.teams[teamName].runAutoSearch();
1394 $(document).ready(function() {
1395 debug("on load ready");
1396 defaultMkwsConfig();
1398 if (mkws_config.query_width < 5 || mkws_config.query_width > 150) {
1399 debug("Reset query width: " + mkws_config.query_width);
1400 mkws_config.query_width = 50;
1403 for (var key in mkws_config) {
1404 if (mkws_config.hasOwnProperty(key)) {
1405 if (key.match(/^language_/)) {
1406 var lang = key.replace(/^language_/, "");
1407 // Copy custom languages into list
1408 mkws.locale_lang[lang] = mkws_config[key];
1409 debug("Added locally configured language '" + lang + "'");
1414 if (mkws_config.responsive_design_width) {
1415 // Responsive web design - change layout on the fly based on
1416 // current screen width. Required for mobile devices.
1417 $(window).resize(function(e) { mkws.resizePage() });
1418 // initial check after page load
1419 $(document).ready(function() { mkws.resizePage() });
1422 // protocol independent link for pazpar2: "//mkws/sp" -> "https://mkws/sp"
1423 if (mkws_config.pazpar2_url.match(/^\/\//)) {
1424 mkws_config.pazpar2_url = document.location.protocol + mkws_config.pazpar2_url;
1425 debug("adjust protocol independent links: " + mkws_config.pazpar2_url);
1428 // Backwards compatibility: set new magic class names on any
1429 // elements that have the old magic IDs.
1430 var ids = [ "Switch", "Lang", "Search", "Pager", "Navi",
1431 "Results", "Records", "Targets", "Ranking",
1432 "Termlists", "Stat", "MOTD" ];
1433 for (var i = 0; i < ids.length; i++) {
1434 var id = 'mkws' + ids[i];
1435 var node = $('#' + id);
1436 if (node.attr('id')) {
1438 debug("added magic class to '" + node.attr('id') + "'");
1442 // For all MKWS-classed nodes that don't have a team
1443 // specified, set the team to AUTO.
1444 $('[class^="mkws"],[class*=" mkws"]').each(function () {
1445 if (!this.className.match(/mkwsTeam_/)) {
1446 debug("adding AUTO team to node with class '" + this.className + "'");
1447 $(this).addClass('mkwsTeam_AUTO');
1451 // Find all nodes with an class, and determine their team from
1452 // the mkwsTeam_* class. Make all team objects.
1454 $('[class^="mkws"],[class*=" mkws"]').each(function () {
1455 mkws.handleNodeWithTeam(this, function(tname, type) {
1456 if (!mkws.teams[tname]) {
1457 mkws.teams[tname] = team(j, tname);
1458 debug("Made MKWS team '" + tname + "'");
1460 var myTeam = mkws.teams[tname];
1461 var myWidget = widget(j, myTeam, type, this);
1465 debug("Walking MKWS nodes took " + (now-then) + " ms");
1467 if (mkws_config.use_service_proxy) {
1468 authenticateSession(mkws_config.service_proxy_auth,
1469 mkws_config.service_proxy_auth_domain,
1470 mkws_config.pazpar2_url);