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 // Define empty mkws_config for simple applications that don't define it.
146 if (mkws_config == null || typeof mkws_config != 'object') {
147 var mkws_config = {};
151 // Factory function for widget objects.
152 function widget($, team, type, node) {
161 if (type === 'Targets') {
163 } else if (type === 'Stat') {
166 // ### Handle other types here
169 mkws.debug("made widget(team=" + team + ", type=" + type + ", node=" + node);
173 // Functions follow for promoting the regular widget object into
174 // widgets of specific types. These could be moved outside of the
175 // widget object, or even into their own source files.
177 function promoteTargets() {
178 team.queue("targets").subscribe(function(data) {
179 if (node.length === 0) alert("huh?!");
181 var table ='<table><thead><tr>' +
182 '<td>' + M('Target ID') + '</td>' +
183 '<td>' + M('Hits') + '</td>' +
184 '<td>' + M('Diags') + '</td>' +
185 '<td>' + M('Records') + '</td>' +
186 '<td>' + M('State') + '</td>' +
187 '</tr></thead><tbody>';
189 for (var i = 0; i < data.length; i++) {
190 table += "<tr><td>" + data[i].id +
191 "</td><td>" + data[i].hits +
192 "</td><td>" + data[i].diagnostic +
193 "</td><td>" + data[i].records +
194 "</td><td>" + data[i].state + "</td></tr>";
197 table += '</tbody></table>';
198 var subnode = $(node).children('.mkwsBytarget');
204 function promoteStat() {
205 team.queue("stat").subscribe(function(data) {
206 if (node.length === 0) alert("huh?!");
208 $(node).html('<span class="head">' + M('Status info') + '</span>' +
210 '<span class="clients">' + M('Active clients') + ': ' + data.activeclients + '/' + data.clients + '</span>' +
212 '<span class="records">' + M('Retrieved records') + ': ' + data.records + '/' + data.hits + '</span>');
218 // Factory function for team objects. As much as possible, this uses
219 // only member variables (prefixed "m_") and inner functions with
220 // private scope. Some functions are visibl as member-functions to be
221 // called from outside code -- specifically, from generated
222 // HTML. These functions are that.switchView(), showDetails(),
223 // limitTarget(), limitQuery(), delimitTarget(), delimitQuery(),
224 // pagerPrev(), pagerNext(), showPage().
226 function team($, teamName) {
228 var m_teamName = teamName;
229 that.name = function() { return m_teamName; }
230 var m_submitted = false;
231 var m_query; // initially undefined
232 var m_sort; // will be set below
233 var m_perpage; // will be set below
237 var m_curDetRecId = '';
238 var m_curDetRecData = null;
240 // Timestamps for logging
244 var m_paz; // will be initialised below
248 var debug = function (s) {
250 var timestamp = ((now - m_debug_time.start)/1000).toFixed(3) + " (+" + ((now - m_debug_time.last)/1000).toFixed(3) + ") "
251 m_debug_time.last = now;
253 mkws.debug(m_teamName + ": " + timestamp + s);
256 debug("start running MKWS");
258 m_sort = mkws_config.sort_default;
259 m_perpage = mkws_config.perpage_default;
261 debug("Create main pz2 object");
262 // create a parameters array and pass it to the pz2's constructor
263 // then register the form submit event with the pz2.search function
264 // autoInit is set to true on default
265 m_paz = new pz2({ "windowid": teamName,
266 "pazpar2path": mkws_config.pazpar2_url,
267 "usesessions" : mkws_config.use_service_proxy ? false : true,
269 "onbytarget": onBytarget,
271 "onterm": (mkws_config.facets.length ? onTerm : undefined),
273 "onrecord": onRecord,
274 "showtime": 500, //each timer (show, stat, term, bytarget) can be specified this way
275 "termlist": mkws_config.facets.join(',')
280 // pz2.js event handlers:
289 function onBytarget(data) {
291 queue("targets").publish(data);
295 function onStat(data) {
297 queue("stat").publish(data);
301 function onTerm(data) {
303 var node = findnode(".mkwsTermlists");
304 if (node.length == 0) return;
306 // no facets: this should never happen
307 if (!mkws_config.facets || mkws_config.facets.length == 0) {
308 alert("onTerm called even though we have no facets: " + $.toJSON(data));
313 // display if we first got results
317 acc.push('<div class="title">' + M('Termlists') + '</div>');
318 var facets = mkws_config.facets;
320 for(var i = 0; i < facets.length; i++) {
321 if (facets[i] == "xtargets") {
322 addSingleFacet(acc, "Sources", data.xtargets, 16, null);
323 } else if (facets[i] == "subject") {
324 addSingleFacet(acc, "Subjects", data.subject, 10, "subject");
325 } else if (facets[i] == "author") {
326 addSingleFacet(acc, "Authors", data.author, 10, "author");
328 alert("bad facet configuration: '" + facets[i] + "'");
332 node.html(acc.join(''));
336 function onShow(data, teamName) {
338 m_totalRec = data.merged;
340 var pager = findnode(".mkwsPager");
342 pager.html(drawPager(data))
345 var results = findnode(".mkwsRecords");
350 for (var i = 0; i < data.hits.length; i++) {
351 var hit = data.hits[i];
352 html.push('<div class="record" id="mkwsRecdiv_' + teamName + '_' + hit.recid + '" >',
355 if (hit.recid == m_curDetRecId) {
357 html.push(renderDetails(m_curDetRecData));
360 results.html(html.join(''));
364 function onRecord(data, args, teamName) {
366 // FIXME: record is async!!
367 clearTimeout(m_paz.recordTimer);
368 // in case on_show was faster to redraw element
369 var detRecordDiv = document.getElementById('mkwsDet_' + teamName + '_' + data.recid);
370 if (detRecordDiv) return;
371 m_curDetRecData = data;
372 // Can't use jQuery's $('#x') syntax to find this ID, because it contains spaces.
373 var recordDiv = document.getElementById('mkwsRecdiv_' + teamName + '_' + m_curDetRecData.recid);
374 var html = renderDetails(m_curDetRecData);
375 $(recordDiv).append(html);
379 function addSingleFacet(acc, caption, data, max, pzIndex) {
380 acc.push('<div class="facet mkwsFacet' + caption + ' mkwsTeam_' + m_teamName + '">');
381 acc.push('<div class="termtitle">' + M(caption) + '</div>');
382 for (var i = 0; i < data.length && i < max; i++) {
383 acc.push('<div class="term">');
384 acc.push('<a href="#" ');
387 // Special case: target selection
388 acc.push('target_id='+data[i].id+' ');
389 if (!targetFiltered(data[i].id)) {
390 action = 'mkws.limitTarget(\'' + m_teamName + '\', this.getAttribute(\'target_id\'),this.firstChild.nodeValue)';
393 action = 'mkws.limitQuery(\'' + m_teamName + '\', \'' + pzIndex + '\', this.firstChild.nodeValue)';
395 acc.push('onclick="' + action + ';return false;">' + data[i].name + '</a>'
396 + ' <span>' + data[i].freq + '</span>');
403 function targetFiltered(id) {
404 for (var i = 0; i < m_filters.length; i++) {
405 if (m_filters[i].id === id ||
406 m_filters[i].id === 'pz:id=' + id) {
414 function drawPager (data)
416 var s = '<div style="float: right">' + M('Displaying') + ': '
417 + (data.start + 1) + ' ' + M('to') + ' ' + (data.start + data.num) +
418 ' ' + M('of') + ' ' + data.merged + ' (' + M('found') + ': '
419 + data.total + ')</div>';
421 //client indexes pages from 1 but pz2 from 0
423 var pages = Math.ceil(m_totalRec / m_perpage);
425 var firstClkbl = (m_curPage - onsides > 0)
426 ? m_curPage - onsides
429 var lastClkbl = firstClkbl + 2*onsides < pages
430 ? firstClkbl + 2*onsides
433 var prev = '<span class="mkwsPrev"><< ' + M('Prev') + '</span><b> | </b>';
435 prev = '<a href="#" class="mkwsPrev" onclick="mkws.pagerPrev(\'' + m_teamName + '\');">'
436 +'<< ' + M('Prev') + '</a><b> | </b>';
439 for(var i = firstClkbl; i <= lastClkbl; i++) {
442 numLabel = '<b>' + i + '</b>';
444 middle += '<a href="#" onclick="mkws.showPage(\'' + m_teamName + '\', ' + i + ')"> '
445 + numLabel + ' </a>';
448 var next = '<b> | </b><span class="mkwsNext">' + M('Next') + ' >></span>';
449 if (pages - m_curPage > 0)
450 next = '<b> | </b><a href="#" class="mkwsNext" onclick="mkws.pagerNext(\'' + m_teamName + '\')">'
451 + M('Next') + ' >></a>';
458 if (lastClkbl < pages)
461 s += '<div style="float: clear">'
462 + prev + predots + middle + postdots + next + '</div>';
468 ////////////////////////////////////////////////////////////////////////////////
469 ////////////////////////////////////////////////////////////////////////////////
472 // when search button pressed
473 function onFormSubmitEventHandler()
475 var val = findnode('.mkwsQuery').val();
481 function newSearch(query, sort, targets)
483 debug("newSearch: " + query);
485 if (mkws_config.use_service_proxy && !mkws.authenticated) {
486 alert("searching before authentication");
494 triggerSearch(query, sort, targets);
495 switchView('records'); // In case it's configured to start off as hidden
500 function onSelectDdChange()
502 if (!m_submitted) return false;
505 m_paz.show(0, m_perpage, m_sort);
510 function redrawNavi ()
512 var navi = findnode('.mkwsNavi');
516 for (var i in m_filters) {
520 var filter = m_filters[i];
522 text += M('source') + ': <a class="crossout" href="#" onclick="mkws.delimitTarget(\'' + m_teamName +
523 "', '" + filter.id + "'" + ');return false;">' + filter.name + '</a>';
525 text += M(filter.field) + ': <a class="crossout" href="#" onclick="mkws.delimitQuery(\'' + m_teamName +
526 "', '" + filter.field + "', '" + filter.value + "'" +
527 ');return false;">' + filter.value + '</a>';
542 function loadSelect ()
544 var node = findnode('.mkwsSort');
545 if (node.length && node.val() != m_sort) {
546 debug("changing m_sort from " + m_sort + " to " + node.val());
549 node = findnode('.mkwsPerpage');
550 if (node.length && node.val() != m_perpage) {
551 debug("changing m_perpage from " + m_perpage + " to " + node.val());
552 m_perpage = node.val();
557 function triggerSearch (query, sort, targets)
562 // Re-use previous query/sort if new ones are not specified
570 m_filters.push({ id: targets, name: targets });
573 for (var i in m_filters) {
574 var filter = m_filters[i];
578 if (filter.id.match(/^[a-z:]+[=~]/)) {
579 debug("filter '" + filter.id + "' already begins with SETTING OP");
581 filter.id = 'pz:id=' + filter.id;
583 pp2filter += filter.id;
587 pp2limit += filter.field + "=" + filter.value.replace(/[\\|,]/g, '\\$&');
593 params.limit = pp2limit;
596 debug("triggerSearch(" + m_query + "): filters = " + $.toJSON(m_filters) + ", pp2filter = " + pp2filter + ", params = " + $.toJSON(params));
598 // We can use: params.torusquery = "udb=NAME"
599 // Note: that won't work when running against raw pazpar2
600 m_paz.search(m_query, m_perpage, m_sort, pp2filter, undefined, params);
604 // limit by target functions
605 that.limitTarget = function (id, name)
607 debug("limitTarget(id=" + id + ", name=" + name + ")");
608 m_filters.push({ id: id, name: name });
617 // limit the query after clicking the facet
618 that.limitQuery = function (field, value)
620 debug("limitQuery(field=" + field + ", value=" + value + ")");
621 m_filters.push({ field: field, value: value });
630 that.delimitTarget = function (id)
632 debug("delimitTarget(id=" + id + ")");
634 for (var i in m_filters) {
635 var filter = m_filters[i];
637 debug("delimitTarget() removing filter " + $.toJSON(filter));
639 debug("delimitTarget() keeping filter " + $.toJSON(filter));
640 newFilters.push(filter);
643 m_filters = newFilters;
653 that.delimitQuery = function (field, value)
655 debug("delimitQuery(field=" + field + ", value=" + value + ")");
657 for (var i in m_filters) {
658 var filter = m_filters[i];
660 field == filter.field &&
661 value == filter.value) {
662 debug("delimitQuery() removing filter " + $.toJSON(filter));
664 debug("delimitQuery() keeping filter " + $.toJSON(filter));
665 newFilters.push(filter);
668 m_filters = newFilters;
678 that.showPage = function (pageNum)
681 m_paz.showPage(m_curPage - 1);
685 // simple paging functions
686 that.pagerNext = function () {
687 if (m_totalRec - m_perpage*m_curPage > 0) {
694 that.pagerPrev = function () {
695 if (m_paz.showPrev() != false)
700 // switching view between targets and records
701 function switchView(view) {
702 var targets = findnode('.mkwsTargets');
703 var results = findnode('.mkwsResults,.mkwsRecords');
704 var blanket = findnode('.mkwsBlanket');
705 var motd = findnode('.mkwsMOTD');
709 if (targets) targets.css('display', 'block');
710 if (results) results.css('display', 'none');
711 if (blanket) blanket.css('display', 'none');
712 if (motd) motd.css('display', 'none');
715 if (targets) targets.css('display', 'none');
716 if (results) results.css('display', 'block');
717 if (blanket) blanket.css('display', 'block');
718 if (motd) motd.css('display', 'none');
721 alert("mkws.switchView(" + m_teamName + ", 'none') shouldn't happen");
722 if (targets) targets.css('display', 'none');
723 if (results) results.css('display', 'none');
724 if (blanket) blanket.css('display', 'none');
725 if (motd) motd.css('display', 'none');
728 alert("Unknown view '" + view + "'");
733 that.switchView = switchView;
736 // detailed record drawing
737 that.showDetails = function (prefixRecId) {
738 var recId = prefixRecId.replace('mkwsRec_', '');
739 var oldRecId = m_curDetRecId;
740 m_curDetRecId = recId;
742 // remove current detailed view if any
743 var detRecordDiv = document.getElementById('mkwsDet_' + m_teamName + '_' + oldRecId);
746 detRecordDiv.parentNode.removeChild(detRecordDiv);
748 // if the same clicked, just hide
749 if (recId == oldRecId) {
751 m_curDetRecData = null;
754 // request the record
755 debug("showDetails() requesting record '" + recId + "'");
761 * All the HTML stuff to render the search forms and
764 function mkwsHtmlAll() {
766 if (mkws_config.show_lang)
769 debug("HTML search form");
770 mkws.handleNodeWithTeam(findnode('.mkwsSearch'), function(tname) {
772 <form name="mkwsSearchForm" class="mkwsSearchForm mkwsTeam_' + tname + '" action="" >\
773 <input class="mkwsQuery mkwsTeam_' + tname + '" type="text" size="' + mkws_config.query_width + '" />\
774 <input class="mkwsButton mkwsTeam_' + tname + '" type="submit" value="' + M('Search') + '" />\
778 debug("HTML records");
779 // If the team has a .mkwsResults, populate it in the usual
780 // way. If not, assume that it's a smarter application that
781 // defines its own subcomponents, some or all of the
788 if (findnode(".mkwsResults").length) {
789 findnode(".mkwsResults").html('\
790 <table width="100%" border="0" cellpadding="6" cellspacing="0">\
792 <td class="mkwsTermlistContainer1 mkwsTeam_' + m_teamName + '" width="250" valign="top">\
793 <div class="mkwsTermlists mkwsTeam_' + m_teamName + '"></div>\
795 <td class="mkwsMOTDContainer mkwsTeam_' + m_teamName + '" valign="top">\
796 <div class="mkwsRanking mkwsTeam_' + m_teamName + '"></div>\
797 <div class="mkwsPager mkwsTeam_' + m_teamName + '"></div>\
798 <div class="mkwsNavi mkwsTeam_' + m_teamName + '"></div>\
799 <div class="mkwsRecords mkwsTeam_' + m_teamName + '"></div>\
804 <div class="mkwsTermlistContainer2 mkwsTeam_' + m_teamName + '"></div>\
810 var node = findnode(".mkwsRanking");
812 var ranking_data = '';
813 ranking_data += '<form name="mkwsSelect" class="mkwsSelect mkwsTeam_' + m_teamName + '" action="" >';
814 if (mkws_config.show_sort) {
815 ranking_data += M('Sort by') + ' ' + mkwsHtmlSort() + ' ';
817 if (mkws_config.show_perpage) {
818 ranking_data += M('and show') + ' ' + mkwsHtmlPerpage() + ' ' + M('per page') + '.';
820 ranking_data += '</form>';
822 node.html(ranking_data);
828 node = findnode('.mkwsSearchForm');
830 node.submit(onFormSubmitEventHandler);
831 node = findnode('.mkwsSort');
833 node.change(onSelectDdChange);
834 node = findnode('.mkwsPerpage');
836 node.change(onSelectDdChange);
838 // on first page, hide the termlist
839 $(document).ready(function() { findnode(".mkwsTermlists").hide(); });
840 var motd = findnode(".mkwsMOTD");
841 var container = findnode(".mkwsMOTDContainer");
842 if (motd.length && container.length) {
843 // Move the MOTD from the provided element down into the container
844 motd.appendTo(container);
849 function mkwsSetLang() {
850 var lang = mkws.getParameterByName("lang") || mkws_config.lang;
851 if (!lang || !mkws.locale_lang[lang]) {
852 mkws_config.lang = ""
854 mkws_config.lang = lang;
857 debug("Locale language: " + (mkws_config.lang ? mkws_config.lang : "none"));
858 return mkws_config.lang;
862 /* create locale language menu */
863 function mkwsHtmlLang() {
864 var lang_default = "en";
865 var lang = mkws_config.lang || lang_default;
868 /* display a list of configured languages, or all */
869 var lang_options = mkws_config.lang_options || [];
870 var toBeIncluded = {};
871 for (var i = 0; i < lang_options.length; i++) {
872 toBeIncluded[lang_options[i]] = true;
875 for (var k in mkws.locale_lang) {
876 if (toBeIncluded[k] || lang_options.length == 0)
881 if (lang_options.length == 0 || toBeIncluded[lang_default])
882 list.push(lang_default);
884 debug("Language menu for: " + list.join(", "));
888 for(var i = 0; i < list.length; i++) {
895 data += ' <span>' + l + '</span> ';
897 data += ' <a href="?lang=' + l + '">' + l + '</a> '
901 findnode(".mkwsLang").html(data);
905 function mkwsHtmlSort() {
906 debug("HTML sort, m_sort = '" + m_sort + "'");
907 var sort_html = '<select class="mkwsSort mkwsTeam_' + m_teamName + '">';
909 for(var i = 0; i < mkws_config.sort_options.length; i++) {
910 var opt = mkws_config.sort_options[i];
912 var val = opt.length == 1 ? opt[0] : opt[1];
914 sort_html += '<option value="' + key + '"';
915 if (m_sort == key || m_sort == val) {
916 sort_html += ' selected="selected"';
918 sort_html += '>' + M(val) + '</option>';
920 sort_html += '</select>';
926 function mkwsHtmlPerpage() {
927 debug("HTML perpage, m_perpage = " + m_perpage);
928 var perpage_html = '<select class="mkwsPerpage mkwsTeam_' + m_teamName + '">';
930 for(var i = 0; i < mkws_config.perpage_options.length; i++) {
931 var key = mkws_config.perpage_options[i];
933 perpage_html += '<option value="' + key + '"';
934 if (key == m_perpage) {
935 perpage_html += ' selected="selected"';
937 perpage_html += '>' + key + '</option>';
939 perpage_html += '</select>';
945 function mkwsHtmlSwitch() {
946 debug("HTML switch for team " + m_teamName);
948 var node = findnode(".mkwsSwitch");
949 node.append($('<a href="#" onclick="mkws.switchView(\'' + m_teamName + '\', \'records\')">' + M('Records') + '</a>'));
950 node.append($("<span/>", { text: " | " }));
951 node.append($('<a href="#" onclick="mkws.switchView(\'' + m_teamName + '\', \'targets\')">' + M('Targets') + '</a>'));
953 debug("HTML targets");
954 var node = findnode(".mkwsTargets");
956 <div class="mkwsBytarget mkwsTeam_' + m_teamName + '">\
957 No information available yet.\
959 node.css("display", "none");
963 that.runAutoSearch = function() {
964 var node = findnode('.mkwsRecords,.mkwsTermlists');
965 var query = node.attr('autosearch');
969 if (query.match(/^!param!/)) {
970 var param = query.replace(/^!param!/, '');
971 query = mkws.getParameterByName(param);
972 debug("obtained query '" + query + "' from param '" + param + "'");
974 alert("This page has a MasterKey widget that needs a query specified by the '" + param + "' parameter");
976 } else if (query.match(/^!path!/)) {
977 var index = query.replace(/^!path!/, '');
978 var path = window.location.pathname.split('/');
979 query = path[path.length - index];
980 debug("obtained query '" + query + "' from path-component '" + index + "'");
982 alert("This page has a MasterKey widget that needs a query specified by the path-component " + index);
986 debug("node=" + node + ", class='" + node.className + "', query=" + query);
988 var sort = node.attr('sort');
989 var targets = node.attr('targets');
990 var s = "running auto search: '" + query + "'";
991 if (sort) s += " sorted by '" + sort + "'";
992 if (targets) s += " in targets '" + targets + "'";
995 newSearch(query, sort, targets);
999 // Translation function. At present, this is properly a
1000 // global-level function (hence the assignment to mkws.M) but we
1001 // want to make it per-team so different teams can operate in
1002 // different languages.
1005 var lang = mkws_config.lang;
1007 if (!lang || !mkws.locale_lang[lang])
1010 return mkws.locale_lang[lang][word] || word;
1012 mkws.M = M; // so the Handlebars helper can use it
1015 // Finds the node of the specified class within the current team
1016 // Multiple OR-clauses separated by commas are handled
1017 // More complex cases may not work
1019 function findnode(selector, teamName) {
1020 teamName = teamName || m_teamName;
1022 selector = $.map(selector.split(','), function(s, i) {
1023 return s + '.mkwsTeam_' + teamName;
1030 function renderSummary(hit)
1032 var template = loadTemplate("Summary");
1033 hit._id = "mkwsRec_" + hit.recid;
1034 hit._onclick = "mkws.showDetails('" + m_teamName + "', this.id);return false;"
1035 return template(hit);
1039 function renderDetails(data, marker)
1041 var template = loadTemplate("Record");
1042 var details = template(data);
1043 return '<div class="details" id="mkwsDet_' + m_teamName + '_' + data.recid + '">' + details + '</div>';
1047 function loadTemplate(name)
1049 var template = m_template[name];
1051 if (template === undefined) {
1052 // Fall back to generic template if there is no team-specific one
1053 var node = findnode(".mkwsTemplate_" + name);
1055 node = findnode(".mkwsTemplate_" + name, "ALL");
1058 var source = node.html();
1060 source = mkws.defaultTemplate(name);
1063 template = Handlebars.compile(source);
1064 debug("compiled template '" + name + "'");
1065 m_template[name] = template;
1072 // The following PubSub code is modified from the jQuery manual:
1073 // https://api.jquery.com/jQuery.Callbacks/
1076 // team.queue("eventName").subscribe(function(param1, param2 ...) { ... });
1077 // team.queue("eventName").publish(arg1, arg2, ...);
1080 var queue = function(id) {
1082 var callbacks = $.Callbacks();
1084 publish: callbacks.fire,
1085 subscribe: callbacks.add,
1086 unsubscribe: callbacks.remove
1102 mkws_config.error = e.message;
1103 // alert(e.message);
1107 // Bizarrely, 'that' is just an empty hash. All its state is in
1108 // the closure variables defined earlier in this function.
1113 // wrapper to call team() after page load
1115 mkws.debug = function (string) {
1116 if (!mkws.debug_level)
1119 if (typeof console === "undefined" || typeof console.log === "undefined") { /* ARGH!!! old IE */
1123 // you need to disable use strict at the top of the file!!!
1124 if (mkws.debug_level >= 3) {
1125 console.log(arguments.callee.caller);
1126 } else if (mkws.debug_level >= 2) {
1127 console.log(">>> called from function " + arguments.callee.caller.name + ' <<<');
1129 console.log(string);
1131 var debug = mkws.debug;
1134 mkws.handleNodeWithTeam = function(node, callback) {
1135 // First branch for DOM objects; second branch for jQuery objects
1136 var classes = node.className || node.attr('class');
1138 // For some reason, if we try to proceed when classes is
1139 // undefined, we don't get an error message, but this
1140 // function and its callers, up several stack level,
1141 // silently return. What a crock.
1142 mkws.debug("handleNodeWithTeam() called on node with no classes");
1145 var list = classes.split(/\s+/)
1148 for (var i = 0; i < list.length; i++) {
1149 var cname = list[i];
1150 if (cname.match(/^mkwsTeam_/)) {
1151 teamName = cname.replace(/^mkwsTeam_/, '');
1152 } else if (cname.match(/^mkws/)) {
1153 type = cname.replace(/^mkws/, '');
1156 callback.call(node, teamName, type);
1160 mkws.resizePage = function () {
1161 var list = ["mkwsSwitch", "mkwsLang"];
1163 var width = mkws_config.responsive_design_width;
1164 var parent = $(".mkwsTermlists").parent();
1166 if ($(window).width() <= width &&
1167 parent.hasClass("mkwsTermlistContainer1")) {
1168 debug("changing from wide to narrow: " + $(window).width());
1169 $(".mkwsTermlistContainer1").hide();
1170 $(".mkwsTermlistContainer2").show();
1171 for (var tname in mkws.teams) {
1172 $(".mkwsTermlists.mkwsTeam_" + tname).appendTo($(".mkwsTermlistContainer2.mkwsTeam_" + tname));
1173 for(var i = 0; i < list.length; i++) {
1174 $("." + list[i] + ".mkwsTeam_" + tname).hide();
1177 } else if ($(window).width() > width &&
1178 parent.hasClass("mkwsTermlistContainer2")) {
1179 debug("changing from narrow to wide: " + $(window).width());
1180 $(".mkwsTermlistContainer1").show();
1181 $(".mkwsTermlistContainer2").hide();
1182 for (var tname in mkws.teams) {
1183 $(".mkwsTermlists.mkwsTeam_" + tname).appendTo($(".mkwsTermlistContainer1.mkwsTeam_" + tname));
1184 for(var i = 0; i < list.length; i++) {
1185 $("." + list[i] + ".mkwsTeam_" + tname).show();
1192 mkws.switchView = function(tname, view) {
1193 mkws.teams[tname].switchView(view);
1196 mkws.showDetails = function (tname, prefixRecId) {
1197 mkws.teams[tname].showDetails(prefixRecId);
1200 mkws.limitTarget = function (tname, id, name) {
1201 mkws.teams[tname].limitTarget(id, name);
1204 mkws.limitQuery = function (tname, field, value) {
1205 mkws.teams[tname].limitQuery(field, value);
1208 mkws.delimitTarget = function (tname, id) {
1209 mkws.teams[tname].delimitTarget(id);
1212 mkws.delimitQuery = function (tname, field, value) {
1213 mkws.teams[tname].delimitQuery(field, value);
1216 mkws.showPage = function (tname, pageNum) {
1217 mkws.teams[tname].showPage(pageNum);
1220 mkws.pagerPrev = function (tname) {
1221 mkws.teams[tname].pagerPrev();
1224 mkws.pagerNext = function (tname) {
1225 mkws.teams[tname].pagerNext();
1229 // This function is taken from a StackOverflow answer
1230 // http://stackoverflow.com/questions/901115/how-can-i-get-query-string-values-in-javascript/901144#901144
1231 mkws.getParameterByName = function(name) {
1232 name = name.replace(/[\[]/, "\\[").replace(/[\]]/, "\\]");
1233 var regex = new RegExp("[\\?&]" + name + "=([^&#]*)"),
1234 results = regex.exec(location.search);
1235 return results == null ? "" : decodeURIComponent(results[1].replace(/\+/g, " "));
1239 mkws.defaultTemplate = function(name)
1241 if (name === 'Record') {
1245 <th>{{translate "Title"}}</th>\
1248 {{#if md-title-remainder}}\
1249 ({{md-title-remainder}})\
1251 {{#if md-title-responsibility}}\
1252 <i>{{md-title-responsibility}}</i>\
1258 <th>{{translate "Date"}}</th>\
1259 <td>{{md-date}}</td>\
1264 <th>{{translate "Author"}}</th>\
1265 <td>{{md-author}}</td>\
1268 {{#if md-electronic-url}}\
1270 <th>{{translate "Links"}}</th>\
1272 {{#each md-electronic-url}}\
1273 <a href="{{this}}">Link{{index1}}</a>\
1278 {{#if-any location having="md-subject"}}\
1280 <th>{{translate "Subject"}}</th>\
1282 {{#first location having="md-subject"}}\
1284 {{#commaList md-subject}}\
1285 {{this}}{{/commaList}}\
1292 <th>{{translate "Locations"}}</th>\
1294 {{#commaList location}}\
1295 {{attr "@name"}}{{/commaList}}\
1300 } else if (name === "Summary") {
1302 <a href="#" id="{{_id}}" onclick="{{_onclick}}">\
1303 <b>{{md-title}}</b>\
1305 {{#if md-title-remainder}}\
1306 <span>{{md-title-remainder}}</span>\
1308 {{#if md-title-responsibility}}\
1309 <span><i>{{md-title-responsibility}}</i></span>\
1314 var s = "There is no default '" + name +"' template!";
1320 function defaultMkwsConfig() {
1321 /* default mkws config */
1322 var config_default = {
1323 use_service_proxy: true,
1324 pazpar2_url: "//mkws.indexdata.com/service-proxy/",
1325 service_proxy_auth: "//mkws.indexdata.com/service-proxy-auth",
1327 sort_options: [["relevance"], ["title:1", "title"], ["date:0", "newest"], ["date:1", "oldest"]],
1328 perpage_options: [10, 20, 30, 50],
1329 sort_default: "relevance",
1330 perpage_default: 20,
1332 show_lang: true, /* show/hide language menu */
1333 show_sort: true, /* show/hide sort menu */
1334 show_perpage: true, /* show/hide perpage menu */
1335 lang_options: [], /* display languages links for given languages, [] for all */
1336 facets: ["xtargets", "subject", "author"], /* display facets, in this order, [] for none */
1337 responsive_design_width: undefined, /* a page with less pixel width considered as narrow */
1338 debug_level: 1, /* debug level for development: 0..2 */
1343 /* Set global debug_level flag early so that debug() works */
1344 if (typeof mkws_config.debug_level !== 'undefined') {
1345 mkws.debug_level = mkws_config.debug_level;
1346 } else if (typeof config_default.debug_level !== 'undefined') {
1347 mkws.debug_level = config_default.debug_level;
1350 // make sure the mkws_config is a valid hash
1351 if (!$.isPlainObject(mkws_config)) {
1352 debug("ERROR: mkws_config is not an JS object, ignore it....");
1356 /* override standard config values by function parameters */
1357 for (var k in config_default) {
1358 if (typeof mkws_config[k] === 'undefined')
1359 mkws_config[k] = config_default[k];
1360 //debug("Set config: " + k + ' => ' + mkws_config[k]);
1366 * Run service-proxy authentication in background (after page load).
1367 * The username/password is configured in the apache config file
1370 function authenticateSession(auth_url, auth_domain, pp2_url) {
1371 debug("Run service proxy auth URL: " + auth_url);
1374 auth_domain = pp2_url.replace(/^(https?:)?\/\/(.*?)\/.*/, '$2');
1375 debug("guessed auth_domain '" + auth_domain + "' from pp2_url '" + pp2_url + "'");
1378 var request = new pzHttpRequest(auth_url, function(err) {
1379 alert("HTTP call for authentication failed: " + err)
1383 request.get(null, function(data) {
1384 if (!$.isXMLDoc(data)) {
1385 alert("service proxy auth response document is not valid XML document, give up!");
1388 var status = $(data).find("status");
1389 if (status.text() != "OK") {
1390 alert("service proxy auth repsonse status: " + status.text() + ", give up!");
1394 debug("Service proxy auth successfully done");
1395 mkws.authenticated = true;
1401 function runAutoSearches() {
1402 debug("running auto searches");
1404 for (var teamName in mkws.teams) {
1405 mkws.teams[teamName].runAutoSearch();
1410 $(document).ready(function() {
1411 debug("on load ready");
1412 defaultMkwsConfig();
1414 if (mkws_config.query_width < 5 || mkws_config.query_width > 150) {
1415 debug("Reset query width: " + mkws_config.query_width);
1416 mkws_config.query_width = 50;
1419 for (var key in mkws_config) {
1420 if (mkws_config.hasOwnProperty(key)) {
1421 if (key.match(/^language_/)) {
1422 var lang = key.replace(/^language_/, "");
1423 // Copy custom languages into list
1424 mkws.locale_lang[lang] = mkws_config[key];
1425 debug("Added locally configured language '" + lang + "'");
1430 if (mkws_config.responsive_design_width) {
1431 // Responsive web design - change layout on the fly based on
1432 // current screen width. Required for mobile devices.
1433 $(window).resize(function(e) { mkws.resizePage() });
1434 // initial check after page load
1435 $(document).ready(function() { mkws.resizePage() });
1438 // protocol independent link for pazpar2: "//mkws/sp" -> "https://mkws/sp"
1439 if (mkws_config.pazpar2_url.match(/^\/\//)) {
1440 mkws_config.pazpar2_url = document.location.protocol + mkws_config.pazpar2_url;
1441 debug("adjust protocol independent links: " + mkws_config.pazpar2_url);
1444 // Backwards compatibility: set new magic class names on any
1445 // elements that have the old magic IDs.
1446 var ids = [ "Switch", "Lang", "Search", "Pager", "Navi",
1447 "Results", "Records", "Targets", "Ranking",
1448 "Termlists", "Stat", "MOTD" ];
1449 for (var i = 0; i < ids.length; i++) {
1450 var id = 'mkws' + ids[i];
1451 var node = $('#' + id);
1452 if (node.attr('id')) {
1454 debug("added magic class to '" + node.attr('id') + "'");
1458 // For all MKWS-classed nodes that don't have a team
1459 // specified, set the team to AUTO.
1460 $('[class^="mkws"],[class*=" mkws"]').each(function () {
1461 if (!this.className.match(/mkwsTeam_/)) {
1462 debug("adding AUTO team to node with class '" + this.className + "'");
1463 $(this).addClass('mkwsTeam_AUTO');
1467 // Find all nodes with an class, and determine their team from
1468 // the mkwsTeam_* class. Make all team objects.
1470 $('[class^="mkws"],[class*=" mkws"]').each(function () {
1471 mkws.handleNodeWithTeam(this, function(tname, type) {
1472 if (!mkws.teams[tname]) {
1473 mkws.teams[tname] = team(j, tname);
1474 debug("Made MKWS team '" + tname + "'");
1476 var myTeam = mkws.teams[tname];
1477 var myWidget = widget(j, myTeam, type, this);
1481 debug("Walking MKWS nodes took " + (now-then) + " ms");
1483 if (mkws_config.use_service_proxy) {
1484 authenticateSession(mkws_config.service_proxy_auth,
1485 mkws_config.service_proxy_auth_domain,
1486 mkws_config.pazpar2_url);