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 windowid.
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($, team, node) {
158 // ### More to do here, surely
164 // Factory function for team objects. As much as possible, this uses
165 // only member variables (prefixed "m_") and inner functions with
166 // private scope. Some functions are visibl as member-functions to be
167 // called from outside code -- specifically, from generated
168 // HTML. These functions are that.switchView(), showDetails(),
169 // limitTarget(), limitQuery(), delimitTarget(), delimitQuery(),
170 // pagerPrev(), pagerNext(), showPage().
172 function team($, teamName) {
174 var m_teamName = teamName;
175 var m_submitted = false;
176 var m_query; // initially undefined
177 var m_sort; // will be set below
178 var m_perpage; // will be set below
182 var m_curDetRecId = '';
183 var m_curDetRecData = null;
185 // Timestamps for logging
189 var m_paz; // will be initialised below
193 var debug = function (s) {
195 var timestamp = ((now - m_debug_time.start)/1000).toFixed(3) + " (+" + ((now - m_debug_time.last)/1000).toFixed(3) + ") "
196 m_debug_time.last = now;
198 mkws.debug(m_teamName + ": " + timestamp + s);
201 debug("start running MKWS");
203 m_sort = mkws_config.sort_default;
204 debug("copied mkws_config.sort_default '" + mkws_config.sort_default + "' to m_sort");
206 if (mkws_config.query_width < 5 || mkws_config.query_width > 150) {
207 debug("Reset query width: " + mkws_config.query_width);
208 mkws_config.query_width = 50;
211 for (var key in mkws_config) {
212 if (mkws_config.hasOwnProperty(key)) {
213 if (key.match(/^language_/)) {
214 var lang = key.replace(/^language_/, "");
215 // Copy custom languages into list
216 mkws.locale_lang[lang] = mkws_config[key];
217 debug("Added locally configured language '" + lang + "'");
222 // protocol independent link for pazpar2: "//mkws/sp" -> "https://mkws/sp"
223 if (mkws_config.pazpar2_url.match(/^\/\//)) {
224 mkws_config.pazpar2_url = document.location.protocol + mkws_config.pazpar2_url;
225 debug("adjust protocol independent links: " + mkws_config.pazpar2_url);
228 debug("Create main pz2 object");
229 // create a parameters array and pass it to the pz2's constructor
230 // then register the form submit event with the pz2.search function
231 // autoInit is set to true on default
232 m_paz = new pz2({ "onshow": my_onshow,
233 "windowid": teamName,
234 "showtime": 500, //each timer (show, stat, term, bytarget) can be specified this way
235 "pazpar2path": mkws_config.pazpar2_url,
238 "onterm": (mkws_config.facets.length ? my_onterm : undefined),
239 "termlist": mkws_config.facets.join(','),
240 "onbytarget": my_onbytarget,
241 "usesessions" : mkws_config.use_service_proxy ? false : true,
242 "showResponseType": '', // or "json" (for debugging?)
243 "onrecord": my_onrecord });
245 if (!isNaN(parseInt(mkws_config.perpage_default))) {
246 m_perpage = parseInt(mkws_config.perpage_default);
251 // pz2.js event handlers:
253 function my_oninit(teamName) {
260 function my_onshow(data, teamName) {
262 m_totalRec = data.merged;
264 var pager = $(".mkwsPager.mkwsTeam_" + m_teamName);
266 pager.html(drawPager(data))
269 var results = $(".mkwsRecords.mkwsTeam_" + m_teamName);
274 for (var i = 0; i < data.hits.length; i++) {
275 var hit = data.hits[i];
276 html.push('<div class="record" id="mkwsRecdiv_' + teamName + '_' + hit.recid + '" >',
279 if (hit.recid == m_curDetRecId) {
281 html.push(renderDetails(m_curDetRecData));
284 results.html(html.join(''));
288 function renderSummary(hit)
290 var template = loadTemplate("Summary");
291 hit._id = "mkwsRec_" + hit.recid;
292 hit._onclick = "mkws.showDetails('" + m_teamName + "', this.id);return false;"
293 return template(hit);
297 function my_onstat(data, teamName) {
299 var stat = $('.mkwsStat.mkwsTeam_' + teamName);
300 if (stat.length === 0)
303 stat.html('<span class="head">' + M('Status info') + '</span>' +
305 '<span class="clients">' + M('Active clients') + ': ' + data.activeclients + '/' + data.clients + '</span>' +
307 '<span class="records">' + M('Retrieved records') + ': ' + data.records + '/' + data.hits + '</span>');
311 function my_onterm(data, teamName) {
313 var node = $(".mkwsTermlists.mkwsTeam_" + teamName);
314 if (node.length == 0) return;
316 // no facets: this should never happen
317 if (!mkws_config.facets || mkws_config.facets.length == 0) {
318 alert("my_onterm called even though we have no facets: " + $.toJSON(data));
323 // display if we first got results
327 acc.push('<div class="title">' + M('Termlists') + '</div>');
328 var facets = mkws_config.facets;
330 for(var i = 0; i < facets.length; i++) {
331 if (facets[i] == "xtargets") {
332 add_single_facet(acc, "Sources", data.xtargets, 16, null);
333 } else if (facets[i] == "subject") {
334 add_single_facet(acc, "Subjects", data.subject, 10, "subject");
335 } else if (facets[i] == "author") {
336 add_single_facet(acc, "Authors", data.author, 10, "author");
338 alert("bad facet configuration: '" + facets[i] + "'");
342 node.html(acc.join(''));
346 function add_single_facet(acc, caption, data, max, pzIndex) {
347 acc.push('<div class="facet mkwsFacet' + caption + ' mkwsTeam_' + m_teamName + '">');
348 acc.push('<div class="termtitle">' + M(caption) + '</div>');
349 for (var i = 0; i < data.length && i < max; i++) {
350 acc.push('<div class="term">');
351 acc.push('<a href="#" ');
354 // Special case: target selection
355 acc.push('target_id='+data[i].id+' ');
356 if (!target_filtered(data[i].id)) {
357 action = 'mkws.limitTarget(\'' + m_teamName + '\', this.getAttribute(\'target_id\'),this.firstChild.nodeValue)';
360 action = 'mkws.limitQuery(\'' + m_teamName + '\', \'' + pzIndex + '\', this.firstChild.nodeValue)';
362 acc.push('onclick="' + action + ';return false;">' + data[i].name + '</a>'
363 + ' <span>' + data[i].freq + '</span>');
370 function target_filtered(id) {
371 for (var i = 0; i < m_filters.length; i++) {
372 if (m_filters[i].id === id ||
373 m_filters[i].id === 'pz:id=' + id) {
381 function my_onrecord(data, args, teamName) {
382 debug("record: teamName=" + teamName + ", m_teamName=" + m_teamName);
383 // FIXME: record is async!!
384 clearTimeout(m_paz.recordTimer);
385 // in case on_show was faster to redraw element
386 var detRecordDiv = document.getElementById('mkwsDet_' + teamName + '_' + data.recid);
387 if (detRecordDiv) return;
388 m_curDetRecData = data;
389 var recordDiv = document.getElementById('mkwsRecdiv_' + teamName + '_' + m_curDetRecData.recid);
390 var html = renderDetails(m_curDetRecData);
391 recordDiv.innerHTML += html;
395 function my_onbytarget(data, teamName) {
397 var targetDiv = $('.mkwsBytarget.mkwsTeam_' + teamName);
402 var table ='<table><thead><tr>' +
403 '<td>' + M('Target ID') + '</td>' +
404 '<td>' + M('Hits') + '</td>' +
405 '<td>' + M('Diags') + '</td>' +
406 '<td>' + M('Records') + '</td>' +
407 '<td>' + M('State') + '</td>' +
408 '</tr></thead><tbody>';
410 for (var i = 0; i < data.length; i++) {
411 table += "<tr><td>" + data[i].id +
412 "</td><td>" + data[i].hits +
413 "</td><td>" + data[i].diagnostic +
414 "</td><td>" + data[i].records +
415 "</td><td>" + data[i].state + "</td></tr>";
418 table += '</tbody></table>';
419 targetDiv.html(table);
422 ////////////////////////////////////////////////////////////////////////////////
423 ////////////////////////////////////////////////////////////////////////////////
426 // when search button pressed
427 function onFormSubmitEventHandler()
429 mkws.handle_node_with_team(this, function (tname) {
430 var val = $('.mkwsQuery.mkwsTeam_' + tname).val();
431 mkws.teams[tname].newSearch(val);
438 that.newSearch = function(query, sort, targets, windowid)
440 debug("newSearch: " + query);
442 if (mkws_config.use_service_proxy && !mkws.authenticated) {
443 alert("searching before authentication");
451 triggerSearch(query, sort, targets, windowid);
452 that.switchView('records'); // In case it's configured to start off as hidden
457 function onSelectDdChange()
459 if (!m_submitted) return false;
462 m_paz.show(0, m_perpage, m_sort);
474 function triggerSearch (query, sort, targets, windowid)
479 // Re-use previous query/sort if new ones are not specified
487 // ### should support multiple |-separated targets
488 m_filters.push({ id: targets, name: targets });
491 for (var i in m_filters) {
492 var filter = m_filters[i];
496 if (filter.id.match(/^[a-z:]+[=~]/)) {
497 debug("filter '" + filter.id + "' already begins with SETTING OP");
499 filter.id = 'pz:id=' + filter.id;
501 pp2filter += filter.id;
505 pp2limit += filter.field + "=" + filter.value.replace(/[\\|,]/g, '\\$&');
511 params.limit = pp2limit;
514 params.windowid = windowid;
516 debug("triggerSearch(" + m_query + "): filters = " + $.toJSON(m_filters) + ", pp2filter = " + pp2filter + ", params = " + $.toJSON(params));
518 // We can use: params.torusquery = "udb=NAME"
519 // Note: that won't work when running against raw pazpar2
520 m_paz.search(m_query, m_perpage, m_sort, pp2filter, undefined, params);
524 function loadSelect ()
526 var node = $('.mkwsSort.mkwsTeam_' + m_teamName);
527 if (node.length && node.val() != m_sort) {
528 debug("changing m_sort from " + m_sort + " to " + node.val());
531 node = $('.mkwsPerpage.mkwsTeam_' + m_teamName);
532 if (node.length && node.val() != m_perpage) {
533 debug("changing m_perpage from " + m_perpage + " to " + node.val());
534 m_perpage = node.val();
539 // limit by target functions
540 that.limitTarget = function (id, name)
542 debug("limitTarget(id=" + id + ", name=" + name + ")");
543 m_filters.push({ id: id, name: name });
552 // limit the query after clicking the facet
553 that.limitQuery = function (field, value)
555 debug("limitQuery(field=" + field + ", value=" + value + ")");
556 m_filters.push({ field: field, value: value });
565 that.delimitTarget = function (id)
567 debug("delimitTarget(id=" + id + ")");
569 for (var i in m_filters) {
570 var filter = m_filters[i];
572 debug("delimitTarget() removing filter " + $.toJSON(filter));
574 debug("delimitTarget() keeping filter " + $.toJSON(filter));
575 newFilters.push(filter);
578 m_filters = newFilters;
588 that.delimitQuery = function (field, value)
590 debug("delimitQuery(field=" + field + ", value=" + value + ")");
592 for (var i in m_filters) {
593 var filter = m_filters[i];
595 field == filter.field &&
596 value == filter.value) {
597 debug("delimitQuery() removing filter " + $.toJSON(filter));
599 debug("delimitQuery() keeping filter " + $.toJSON(filter));
600 newFilters.push(filter);
603 m_filters = newFilters;
613 function redraw_navi ()
615 var navi = $('.mkwsNavi.mkwsTeam_' + m_teamName);
619 for (var i in m_filters) {
623 var filter = m_filters[i];
625 text += M('source') + ': <a class="crossout" href="#" onclick="mkws.delimitTarget(\'' + m_teamName +
626 "', '" + filter.id + "'" + ');return false;">' + filter.name + '</a>';
628 text += M(filter.field) + ': <a class="crossout" href="#" onclick="mkws.delimitQuery(\'' + m_teamName +
629 "', '" + filter.field + "', '" + filter.value + "'" +
630 ');return false;">' + filter.value + '</a>';
638 function drawPager (data)
640 var s = '<div style="float: right">' + M('Displaying') + ': '
641 + (data.start + 1) + ' ' + M('to') + ' ' + (data.start + data.num) +
642 ' ' + M('of') + ' ' + data.merged + ' (' + M('found') + ': '
643 + data.total + ')</div>';
645 //client indexes pages from 1 but pz2 from 0
647 var pages = Math.ceil(m_totalRec / m_perpage);
649 var firstClkbl = (m_curPage - onsides > 0)
650 ? m_curPage - onsides
653 var lastClkbl = firstClkbl + 2*onsides < pages
654 ? firstClkbl + 2*onsides
657 var prev = '<span class="mkwsPrev"><< ' + M('Prev') + '</span><b> | </b>';
659 prev = '<a href="#" class="mkwsPrev" onclick="mkws.pagerPrev(\'' + m_teamName + '\');">'
660 +'<< ' + M('Prev') + '</a><b> | </b>';
663 for(var i = firstClkbl; i <= lastClkbl; i++) {
666 numLabel = '<b>' + i + '</b>';
668 middle += '<a href="#" onclick="mkws.showPage(\'' + m_teamName + '\', ' + i + ')"> '
669 + numLabel + ' </a>';
672 var next = '<b> | </b><span class="mkwsNext">' + M('Next') + ' >></span>';
673 if (pages - m_curPage > 0)
674 next = '<b> | </b><a href="#" class="mkwsNext" onclick="mkws.pagerNext(\'' + m_teamName + '\')">'
675 + M('Next') + ' >></a>';
682 if (lastClkbl < pages)
685 s += '<div style="float: clear">'
686 + prev + predots + middle + postdots + next + '</div>';
692 that.showPage = function (pageNum)
695 m_paz.showPage(m_curPage - 1);
699 // simple paging functions
700 that.pagerNext = function () {
701 if (m_totalRec - m_perpage*m_curPage > 0) {
708 that.pagerPrev = function () {
709 if (m_paz.showPrev() != false)
714 // switching view between targets and records
715 that.switchView = function(view) {
716 var targets = $('.mkwsTargets.mkwsTeam_' + m_teamName);
717 var results = $('.mkwsResults.mkwsTeam_' + m_teamName + ',.mkwsRecords.mkwsTeam_' + m_teamName);
718 var blanket = $('.mkwsBlanket.mkwsTeam_' + m_teamName);
719 var motd = $('.mkwsMOTD.mkwsTeam_' + m_teamName);
723 if (targets) targets.css('display', 'block');
724 if (results) results.css('display', 'none');
725 if (blanket) blanket.css('display', 'none');
726 if (motd) motd.css('display', 'none');
729 if (targets) targets.css('display', 'none');
730 if (results) results.css('display', 'block');
731 if (blanket) blanket.css('display', 'block');
732 if (motd) motd.css('display', 'none');
735 alert("mkws.switchView(" + m_teamName + ", 'none') shouldn't happen");
736 if (targets) targets.css('display', 'none');
737 if (results) results.css('display', 'none');
738 if (blanket) blanket.css('display', 'none');
739 if (motd) motd.css('display', 'none');
742 alert("Unknown view '" + view + "'");
747 // detailed record drawing
748 that.showDetails = function (prefixRecId) {
749 var recId = prefixRecId.replace('mkwsRec_', '');
750 var oldRecId = m_curDetRecId;
751 m_curDetRecId = recId;
753 // remove current detailed view if any
754 var detRecordDiv = document.getElementById('mkwsDet_' + m_teamName + '_' + oldRecId);
757 detRecordDiv.parentNode.removeChild(detRecordDiv);
759 // if the same clicked, just hide
760 if (recId == oldRecId) {
762 m_curDetRecData = null;
765 // request the record
766 debug("showDetails() requesting record '" + recId + "'");
771 function renderDetails(data, marker)
773 var template = loadTemplate("Record");
774 var details = template(data);
775 return '<div class="details" id="mkwsDet_' + m_teamName + '_' + data.recid + '">' + details + '</div>';
779 function loadTemplate(name)
781 var template = m_template[name];
783 if (template === undefined) {
784 // Fall back to generic template if there is no team-specific one
785 var node = $(".mkwsTemplate_" + name + ".mkwsTeam_" + m_teamName)
787 node = $(".mkwsTemplate_" + name + ".mkwsTeam_ALL")
790 var source = node.html();
792 source = defaultTemplate(name);
795 template = Handlebars.compile(source);
796 debug("compiled template '" + name + "'");
797 m_template[name] = template;
804 function defaultTemplate(name)
806 if (name === 'Record') {
810 <th>{{translate "Title"}}</th>\
813 {{#if md-title-remainder}}\
814 ({{md-title-remainder}})\
816 {{#if md-title-responsibility}}\
817 <i>{{md-title-responsibility}}</i>\
823 <th>{{translate "Date"}}</th>\
824 <td>{{md-date}}</td>\
829 <th>{{translate "Author"}}</th>\
830 <td>{{md-author}}</td>\
833 {{#if md-electronic-url}}\
835 <th>{{translate "Links"}}</th>\
837 {{#each md-electronic-url}}\
838 <a href="{{this}}">Link{{index1}}</a>\
843 {{#if-any location having="md-subject"}}\
845 <th>{{translate "Subject"}}</th>\
847 {{#first location having="md-subject"}}\
849 {{#commaList md-subject}}\
850 {{this}}{{/commaList}}\
857 <th>{{translate "Locations"}}</th>\
859 {{#commaList location}}\
860 {{attr "@name"}}{{/commaList}}\
865 } else if (name === "Summary") {
867 <a href="#" id="{{_id}}" onclick="{{_onclick}}">\
870 {{#if md-title-remainder}}\
871 <span>{{md-title-remainder}}</span>\
873 {{#if md-title-responsibility}}\
874 <span><i>{{md-title-responsibility}}</i></span>\
879 var s = "There is no default '" + name +"' template!";
886 * All the HTML stuff to render the search forms and
889 function mkws_html_all() {
891 if (mkws_config.show_lang)
894 debug("HTML search form");
895 // ### There is only one match here by design: fix not to bother looping
896 $('.mkwsSearch.mkwsTeam_' + m_teamName).each(function (i, obj) {
898 mkws.handle_node_with_team(node, function(tname) {
900 <form name="mkwsSearchForm" class="mkwsSearchForm mkwsTeam_' + tname + '" action="" >\
901 <input class="mkwsQuery mkwsTeam_' + tname + '" type="text" size="' + mkws_config.query_width + '" />\
902 <input class="mkwsButton mkwsTeam_' + tname + '" type="submit" value="' + M('Search') + '" />\
907 debug("HTML records");
908 // If the team has a .mkwsResults, populate it in the usual
909 // way. If not, assume that it's a smarter application that
910 // defines its own subcomponents, some or all of the
917 if ($(".mkwsResults.mkwsTeam_" + m_teamName).length) {
918 $(".mkwsResults.mkwsTeam_" + m_teamName).html('\
919 <table width="100%" border="0" cellpadding="6" cellspacing="0">\
921 <td class="mkwsTermlistContainer1 mkwsTeam_' + m_teamName + '" width="250" valign="top">\
922 <div class="mkwsTermlists mkwsTeam_' + m_teamName + '"></div>\
924 <td class="mkwsMOTDContainer mkwsTeam_' + m_teamName + '" valign="top">\
925 <div class="mkwsRanking mkwsTeam_' + m_teamName + '"></div>\
926 <div class="mkwsPager mkwsTeam_' + m_teamName + '"></div>\
927 <div class="mkwsNavi mkwsTeam_' + m_teamName + '"></div>\
928 <div class="mkwsRecords mkwsTeam_' + m_teamName + '"></div>\
933 <div class="mkwsTermlistContainer2 mkwsTeam_' + m_teamName + '"></div>\
939 var node = $(".mkwsRanking.mkwsTeam_" + m_teamName);
941 var ranking_data = '';
942 ranking_data += '<form name="mkwsSelect" class="mkwsSelect mkwsTeam_' + m_teamName + '" action="" >';
943 if (mkws_config.show_sort) {
944 ranking_data += M('Sort by') + ' ' + mkws_html_sort() + ' ';
946 if (mkws_config.show_perpage) {
947 ranking_data += M('and show') + ' ' + mkws_html_perpage() + ' ' + M('per page') + '.';
949 ranking_data += '</form>';
951 node.html(ranking_data);
956 // ### Should not be in the team code, since window size is global
957 if (mkws_config.responsive_design_width) {
958 // Responsive web design - change layout on the fly based on
959 // current screen width. Required for mobile devices.
960 $(window).resize(function(e) { mkws.resize_page() });
961 // initial check after page load
962 $(document).ready(function() { mkws.resize_page() });
965 $('.mkwsSearchForm.mkwsTeam_' + m_teamName).each(function (i, obj) {
966 debug("adding search-forms for team '" + m_teamName + "'");
968 mkws.handle_node_with_team(node, function(tname) {
969 debug("adding search-form '" + tname + "' for team '" + m_teamName + "'");
970 $(node).submit(onFormSubmitEventHandler);
974 node = $('.mkwsSort.mkwsTeam_' + m_teamName);
976 node.change(onSelectDdChange);
977 node = $('.mkwsPerpage.mkwsTeam_' + m_teamName);
979 node.change(onSelectDdChange);
981 // on first page, hide the termlist
982 $(document).ready(function() { $(".mkwsTermlists.mkwsTeam_" + m_teamName).hide(); });
983 var motd = $(".mkwsMOTD.mkwsTeam_" + m_teamName);
984 var container = $(".mkwsMOTDContainer.mkwsTeam_" + m_teamName);
985 if (motd.length && container.length) {
986 // Move the MOTD from the provided element down into the container
987 motd.appendTo(container);
992 // implement $.parseQuerystring() for parsing URL parameters
993 function parseQuerystring() {
995 var qs = window.location.search.replace('?', '');
996 var pairs = qs.split('&');
997 $.each(pairs, function(i, v){
998 var pair = v.split('=');
999 nvpair[pair[0]] = pair[1];
1005 function mkws_set_lang() {
1006 var lang = parseQuerystring().lang || mkws_config.lang;
1007 if (!lang || !mkws.locale_lang[lang]) {
1008 mkws_config.lang = ""
1010 mkws_config.lang = lang;
1013 debug("Locale language: " + (mkws_config.lang ? mkws_config.lang : "none"));
1014 return mkws_config.lang;
1018 function mkws_html_switch() {
1019 debug("HTML switch for team " + m_teamName);
1021 var node = $(".mkwsSwitch.mkwsTeam_" + m_teamName);
1022 node.append($('<a href="#" onclick="mkws.switchView(\'' + m_teamName + '\', \'records\')">' + M('Records') + '</a>'));
1023 node.append($("<span/>", { text: " | " }));
1024 node.append($('<a href="#" onclick="mkws.switchView(\'' + m_teamName + '\', \'targets\')">' + M('Targets') + '</a>'));
1026 debug("HTML targets");
1027 var node = $(".mkwsTargets.mkwsTeam_" + m_teamName);
1029 <div class="mkwsBytarget mkwsTeam_' + m_teamName + '">\
1030 No information available yet.\
1032 node.css("display", "none");
1036 function mkws_html_sort() {
1037 debug("HTML sort, m_sort = '" + m_sort + "'");
1038 var sort_html = '<select class="mkwsSort mkwsTeam_' + m_teamName + '">';
1040 for(var i = 0; i < mkws_config.sort_options.length; i++) {
1041 var opt = mkws_config.sort_options[i];
1043 var val = opt.length == 1 ? opt[0] : opt[1];
1045 sort_html += '<option value="' + key + '"';
1046 if (m_sort == key || m_sort == val) {
1047 sort_html += ' selected="selected"';
1049 sort_html += '>' + M(val) + '</option>';
1051 sort_html += '</select>';
1057 function mkws_html_perpage() {
1058 debug("HTML perpage, m_perpage = " + m_perpage);
1059 var perpage_html = '<select class="mkwsPerpage mkwsTeam_' + m_teamName + '">';
1061 for(var i = 0; i < mkws_config.perpage_options.length; i++) {
1062 var key = mkws_config.perpage_options[i];
1064 perpage_html += '<option value="' + key + '"';
1065 if (key == m_perpage) {
1066 perpage_html += ' selected="selected"';
1068 perpage_html += '>' + key + '</option>';
1070 perpage_html += '</select>';
1072 return perpage_html;
1076 /* create locale language menu */
1077 function mkws_html_lang() {
1078 var lang_default = "en";
1079 var lang = mkws_config.lang || lang_default;
1082 /* display a list of configured languages, or all */
1083 var lang_options = mkws_config.lang_options || [];
1084 var toBeIncluded = {};
1085 for (var i = 0; i < lang_options.length; i++) {
1086 toBeIncluded[lang_options[i]] = true;
1089 for (var k in mkws.locale_lang) {
1090 if (toBeIncluded[k] || lang_options.length == 0)
1095 if (lang_options.length == 0 || toBeIncluded[lang_default])
1096 list.push(lang_default);
1098 debug("Language menu for: " + list.join(", "));
1102 for(var i = 0; i < list.length; i++) {
1109 data += ' <span>' + l + '</span> ';
1111 data += ' <a href="?lang=' + l + '">' + l + '</a> '
1115 $(".mkwsLang.mkwsTeam_" + m_teamName).html(data);
1119 that.run_auto_search = function() {
1120 // ### should check mkwsTermlist as well, for facet-only teams
1121 var node = $('.mkwsRecords.mkwsTeam_' + m_teamName);
1122 var query = node.attr('autosearch');
1126 if (query.match(/^!param!/)) {
1127 var param = query.replace(/^!param!/, '');
1128 query = getParameterByName(param);
1129 debug("obtained query '" + query + "' from param '" + param + "'");
1131 alert("This page has a MasterKey widget that needs a query specified by the '" + param + "' parameter");
1133 } else if (query.match(/^!path!/)) {
1134 var index = query.replace(/^!path!/, '');
1135 var path = window.location.pathname.split('/');
1136 query = path[path.length - index];
1137 debug("obtained query '" + query + "' from path-component '" + index + "'");
1139 alert("This page has a MasterKey widget that needs a query specified by the path-component " + index);
1143 debug("node=" + node + ", class='" + node.className + "', query=" + query);
1145 var sort = node.attr('sort');
1146 var targets = node.attr('targets');
1147 var s = "running auto search: '" + query + "'";
1148 if (sort) s += " sorted by '" + sort + "'";
1149 if (targets) s += " in targets '" + targets + "'";
1152 this.newSearch(query, sort, targets, m_teamName);
1156 // This function is taken from a StackOverflow answer
1157 // http://stackoverflow.com/questions/901115/how-can-i-get-query-string-values-in-javascript/901144#901144
1158 function getParameterByName(name) {
1159 name = name.replace(/[\[]/, "\\[").replace(/[\]]/, "\\]");
1160 var regex = new RegExp("[\\?&]" + name + "=([^&#]*)"),
1161 results = regex.exec(location.search);
1162 return results == null ? "" : decodeURIComponent(results[1].replace(/\+/g, " "));
1168 var lang = mkws_config.lang;
1170 if (!lang || !mkws.locale_lang[lang])
1173 return mkws.locale_lang[lang][word] || word;
1175 mkws.M = M; // so the Handlebars helper can use it
1185 mkws_config.error = e.message;
1186 // alert(e.message);
1190 // Bizarrely, 'that' is just an empty hash. All its state is in
1191 // the closure variables defined earlier in this function.
1196 // wrapper to call team() after page load
1198 mkws.debug = function (string) {
1199 if (!mkws.debug_level)
1202 if (typeof console === "undefined" || typeof console.log === "undefined") { /* ARGH!!! old IE */
1206 // you need to disable use strict at the top of the file!!!
1207 if (mkws.debug_level >= 3) {
1208 console.log(arguments.callee.caller);
1209 } else if (mkws.debug_level >= 2) {
1210 console.log(">>> called from function " + arguments.callee.caller.name + ' <<<');
1212 console.log(string);
1214 var debug = mkws.debug;
1217 mkws.handle_node_with_team = function(node, callback) {
1218 var classes = node.className;
1219 var list = classes.split(/\s+/)
1221 for (var i = 0; i < list.length; i++) {
1222 var cname = list[i];
1223 if (cname.match(/^mkwsTeam_/)) {
1224 tname = cname.replace(/^mkwsTeam_/, '');
1231 mkws.resize_page = function () {
1232 var list = ["mkwsSwitch", "mkwsLang"];
1234 var width = mkws_config.responsive_design_width;
1235 var parent = $(".mkwsTermlists").parent();
1237 if ($(window).width() <= width &&
1238 parent.hasClass("mkwsTermlistContainer1")) {
1239 debug("changing from wide to narrow: " + $(window).width());
1240 $(".mkwsTermlistContainer1").hide();
1241 $(".mkwsTermlistContainer2").show();
1242 for (var tname in mkws.teams) {
1243 $(".mkwsTermlists.mkwsTeam_" + tname).appendTo($(".mkwsTermlistContainer2.mkwsTeam_" + tname));
1244 for(var i = 0; i < list.length; i++) {
1245 $("." + list[i] + ".mkwsTeam_" + tname).hide();
1248 } else if ($(window).width() > width &&
1249 parent.hasClass("mkwsTermlistContainer2")) {
1250 debug("changing from narrow to wide: " + $(window).width());
1251 $(".mkwsTermlistContainer1").show();
1252 $(".mkwsTermlistContainer2").hide();
1253 for (var tname in mkws.teams) {
1254 $(".mkwsTermlists.mkwsTeam_" + tname).appendTo($(".mkwsTermlistContainer1.mkwsTeam_" + tname));
1255 for(var i = 0; i < list.length; i++) {
1256 $("." + list[i] + ".mkwsTeam_" + tname).show();
1263 mkws.switchView = function(tname, view) {
1264 mkws.teams[tname].switchView(view);
1267 mkws.showDetails = function (tname, prefixRecId) {
1268 mkws.teams[tname].showDetails(prefixRecId);
1271 mkws.limitTarget = function (tname, id, name) {
1272 mkws.teams[tname].limitTarget(id, name);
1275 mkws.limitQuery = function (tname, field, value) {
1276 mkws.teams[tname].limitQuery(field, value);
1279 mkws.delimitTarget = function (tname, id) {
1280 mkws.teams[tname].delimitTarget(id);
1283 mkws.delimitQuery = function (tname, field, value) {
1284 mkws.teams[tname].delimitQuery(field, value);
1287 mkws.showPage = function (tname, pageNum) {
1288 mkws.teams[tname].showPage(pageNum);
1291 mkws.pagerPrev = function (tname) {
1292 mkws.teams[tname].pagerPrev();
1295 mkws.pagerNext = function (tname) {
1296 mkws.teams[tname].pagerNext();
1300 function default_mkws_config() {
1301 /* default mkws config */
1302 var config_default = {
1303 use_service_proxy: true,
1304 pazpar2_url: "//mkws.indexdata.com/service-proxy/",
1305 service_proxy_auth: "//mkws.indexdata.com/service-proxy-auth",
1307 sort_options: [["relevance"], ["title:1", "title"], ["date:0", "newest"], ["date:1", "oldest"]],
1308 perpage_options: [10, 20, 30, 50],
1309 sort_default: "relevance",
1310 perpage_default: 20,
1312 show_lang: true, /* show/hide language menu */
1313 show_sort: true, /* show/hide sort menu */
1314 show_perpage: true, /* show/hide perpage menu */
1315 lang_options: [], /* display languages links for given languages, [] for all */
1316 facets: ["xtargets", "subject", "author"], /* display facets, in this order, [] for none */
1317 responsive_design_width: undefined, /* a page with less pixel width considered as narrow */
1318 debug_level: 1, /* debug level for development: 0..2 */
1323 /* Set global debug_level flag early so that debug() works */
1324 if (typeof mkws_config.debug_level !== 'undefined') {
1325 mkws.debug_level = mkws_config.debug_level;
1326 } else if (typeof config_default.debug_level !== 'undefined') {
1327 mkws.debug_level = config_default.debug_level;
1330 // make sure the mkws_config is a valid hash
1331 if (!$.isPlainObject(mkws_config)) {
1332 debug("ERROR: mkws_config is not an JS object, ignore it....");
1336 /* override standard config values by function parameters */
1337 for (var k in config_default) {
1338 if (typeof mkws_config[k] === 'undefined')
1339 mkws_config[k] = config_default[k];
1340 //debug("Set config: " + k + ' => ' + mkws_config[k]);
1346 * Run service-proxy authentication in background (after page load).
1347 * The username/password is configured in the apache config file
1350 function authenticate_session(auth_url, auth_domain, pp2_url) {
1351 debug("Run service proxy auth URL: " + auth_url);
1354 auth_domain = pp2_url.replace(/^(https?:)?\/\/(.*?)\/.*/, '$2');
1355 debug("guessed auth_domain '" + auth_domain + "' from pp2_url '" + pp2_url + "'");
1358 var request = new pzHttpRequest(auth_url, function(err) {
1359 alert("HTTP call for authentication failed: " + err)
1363 request.get(null, function(data) {
1364 if (!$.isXMLDoc(data)) {
1365 alert("service proxy auth response document is not valid XML document, give up!");
1368 var status = $(data).find("status");
1369 if (status.text() != "OK") {
1370 alert("service proxy auth repsonse status: " + status.text() + ", give up!");
1374 debug("Service proxy auth successfully done");
1375 mkws.authenticated = true;
1376 run_auto_searches();
1381 function run_auto_searches() {
1382 debug("running auto searches");
1384 for (var teamName in mkws.teams) {
1385 mkws.teams[teamName].run_auto_search();
1390 $(document).ready(function() {
1391 debug("on load ready");
1392 default_mkws_config();
1394 // Backwards compatibility: set new magic class names on any
1395 // elements that have the old magic IDs.
1396 var ids = [ "Switch", "Lang", "Search", "Pager", "Navi",
1397 "Results", "Records", "Targets", "Ranking",
1398 "Termlists", "Stat" ];
1399 for (var i = 0; i < ids.length; i++) {
1400 var id = 'mkws' + ids[i];
1401 var node = $('#' + id);
1402 if (node.attr('id')) {
1404 debug("added magic class to '" + node.attr('id') + "'");
1408 // For all MKWS-classed nodes that don't have a team
1409 // specified, set the team to AUTO.
1410 $('[class^="mkws"],[class*=" mkws"]').each(function () {
1411 if (!this.className.match(/mkwsTeam_/)) {
1412 debug("adding AUTO team to node with class '" + this.className + "'");
1413 $(this).addClass('mkwsTeam_AUTO');
1417 // Find all nodes with an class, and determine their team from
1418 // the mkwsTeam_* class. Make all team objects.
1420 $('[class^="mkws"],[class*=" mkws"]').each(function () {
1421 mkws.handle_node_with_team(this, function(tname) {
1422 if (!mkws.teams[tname]) {
1423 mkws.teams[tname] = team(j, tname);
1424 debug("Made MKWS team '" + tname + "'");
1426 var myTeam = mkws.teams[tname]
1427 var myWidget = widget(j, myTeam, this)
1431 debug("Walking MKWS nodes took " + (now-then) + " ms");
1433 if (mkws_config.use_service_proxy) {
1434 authenticate_session(mkws_config.service_proxy_auth,
1435 mkws_config.service_proxy_auth_domain,
1436 mkws_config.pazpar2_url);
1439 run_auto_searches();