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 // 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 debug("copied mkws_config.sort_default '" + mkws_config.sort_default + "' to m_sort");
231 if (mkws_config.query_width < 5 || mkws_config.query_width > 150) {
232 debug("Reset query width: " + mkws_config.query_width);
233 mkws_config.query_width = 50;
236 for (var key in mkws_config) {
237 if (mkws_config.hasOwnProperty(key)) {
238 if (key.match(/^language_/)) {
239 var lang = key.replace(/^language_/, "");
240 // Copy custom languages into list
241 mkws.locale_lang[lang] = mkws_config[key];
242 debug("Added locally configured language '" + lang + "'");
247 // protocol independent link for pazpar2: "//mkws/sp" -> "https://mkws/sp"
248 if (mkws_config.pazpar2_url.match(/^\/\//)) {
249 mkws_config.pazpar2_url = document.location.protocol + mkws_config.pazpar2_url;
250 debug("adjust protocol independent links: " + mkws_config.pazpar2_url);
253 debug("Create main pz2 object");
254 // create a parameters array and pass it to the pz2's constructor
255 // then register the form submit event with the pz2.search function
256 // autoInit is set to true on default
257 m_paz = new pz2({ "onshow": my_onshow,
258 "windowid": teamName,
259 "showtime": 500, //each timer (show, stat, term, bytarget) can be specified this way
260 "pazpar2path": mkws_config.pazpar2_url,
263 "onterm": (mkws_config.facets.length ? my_onterm : undefined),
264 "termlist": mkws_config.facets.join(','),
265 "onbytarget": my_onbytarget,
266 "usesessions" : mkws_config.use_service_proxy ? false : true,
267 "showResponseType": '', // or "json" (for debugging?)
268 "onrecord": my_onrecord });
270 if (!isNaN(parseInt(mkws_config.perpage_default))) {
271 m_perpage = parseInt(mkws_config.perpage_default);
276 // pz2.js event handlers:
278 function my_oninit(teamName) {
285 function my_onshow(data, teamName) {
287 m_totalRec = data.merged;
289 var pager = $(".mkwsPager.mkwsTeam_" + m_teamName);
291 pager.html(drawPager(data))
294 var results = $(".mkwsRecords.mkwsTeam_" + m_teamName);
299 for (var i = 0; i < data.hits.length; i++) {
300 var hit = data.hits[i];
301 html.push('<div class="record" id="mkwsRecdiv_' + teamName + '_' + hit.recid + '" >',
304 if (hit.recid == m_curDetRecId) {
306 html.push(renderDetails(m_curDetRecData));
309 results.html(html.join(''));
313 function renderSummary(hit)
315 var template = loadTemplate("Summary");
316 hit._id = "mkwsRec_" + hit.recid;
317 hit._onclick = "mkws.showDetails('" + m_teamName + "', this.id);return false;"
318 return template(hit);
322 function my_onstat(data, teamName) {
324 var stat = $('.mkwsStat.mkwsTeam_' + teamName);
325 if (stat.length === 0)
328 stat.html('<span class="head">' + M('Status info') + '</span>' +
330 '<span class="clients">' + M('Active clients') + ': ' + data.activeclients + '/' + data.clients + '</span>' +
332 '<span class="records">' + M('Retrieved records') + ': ' + data.records + '/' + data.hits + '</span>');
336 function my_onterm(data, teamName) {
338 var node = $(".mkwsTermlists.mkwsTeam_" + teamName);
339 if (node.length == 0) return;
341 // no facets: this should never happen
342 if (!mkws_config.facets || mkws_config.facets.length == 0) {
343 alert("my_onterm called even though we have no facets: " + $.toJSON(data));
348 // display if we first got results
352 acc.push('<div class="title">' + M('Termlists') + '</div>');
353 var facets = mkws_config.facets;
355 for(var i = 0; i < facets.length; i++) {
356 if (facets[i] == "xtargets") {
357 add_single_facet(acc, "Sources", data.xtargets, 16, null);
358 } else if (facets[i] == "subject") {
359 add_single_facet(acc, "Subjects", data.subject, 10, "subject");
360 } else if (facets[i] == "author") {
361 add_single_facet(acc, "Authors", data.author, 10, "author");
363 alert("bad facet configuration: '" + facets[i] + "'");
367 node.html(acc.join(''));
371 function add_single_facet(acc, caption, data, max, pzIndex) {
372 acc.push('<div class="facet mkwsFacet' + caption + ' mkwsTeam_' + m_teamName + '">');
373 acc.push('<div class="termtitle">' + M(caption) + '</div>');
374 for (var i = 0; i < data.length && i < max; i++) {
375 acc.push('<div class="term">');
376 acc.push('<a href="#" ');
379 // Special case: target selection
380 acc.push('target_id='+data[i].id+' ');
381 if (!target_filtered(data[i].id)) {
382 action = 'mkws.limitTarget(\'' + m_teamName + '\', this.getAttribute(\'target_id\'),this.firstChild.nodeValue)';
385 action = 'mkws.limitQuery(\'' + m_teamName + '\', \'' + pzIndex + '\', this.firstChild.nodeValue)';
387 acc.push('onclick="' + action + ';return false;">' + data[i].name + '</a>'
388 + ' <span>' + data[i].freq + '</span>');
395 function target_filtered(id) {
396 for (var i = 0; i < m_filters.length; i++) {
397 if (m_filters[i].id === id ||
398 m_filters[i].id === 'pz:id=' + id) {
406 function my_onrecord(data, args, teamName) {
407 debug("record: teamName=" + teamName + ", m_teamName=" + m_teamName);
408 // FIXME: record is async!!
409 clearTimeout(m_paz.recordTimer);
410 // in case on_show was faster to redraw element
411 var detRecordDiv = document.getElementById('mkwsDet_' + teamName + '_' + data.recid);
412 if (detRecordDiv) return;
413 m_curDetRecData = data;
414 var recordDiv = document.getElementById('mkwsRecdiv_' + teamName + '_' + m_curDetRecData.recid);
415 var html = renderDetails(m_curDetRecData);
416 recordDiv.innerHTML += html;
420 function my_onbytarget(data, teamName) {
422 var targetDiv = $('.mkwsBytarget.mkwsTeam_' + teamName);
427 var table ='<table><thead><tr>' +
428 '<td>' + M('Target ID') + '</td>' +
429 '<td>' + M('Hits') + '</td>' +
430 '<td>' + M('Diags') + '</td>' +
431 '<td>' + M('Records') + '</td>' +
432 '<td>' + M('State') + '</td>' +
433 '</tr></thead><tbody>';
435 for (var i = 0; i < data.length; i++) {
436 table += "<tr><td>" + data[i].id +
437 "</td><td>" + data[i].hits +
438 "</td><td>" + data[i].diagnostic +
439 "</td><td>" + data[i].records +
440 "</td><td>" + data[i].state + "</td></tr>";
443 table += '</tbody></table>';
444 targetDiv.html(table);
447 ////////////////////////////////////////////////////////////////////////////////
448 ////////////////////////////////////////////////////////////////////////////////
451 // when search button pressed
452 function onFormSubmitEventHandler()
454 mkws.handle_node_with_team(this, function (tname) {
455 var val = $('.mkwsQuery.mkwsTeam_' + tname).val();
456 mkws.teams[tname].newSearch(val);
463 that.newSearch = function(query, sort, targets, windowid)
465 debug("newSearch: " + query);
467 if (mkws_config.use_service_proxy && !mkws.authenticated) {
468 alert("searching before authentication");
476 triggerSearch(query, sort, targets, windowid);
477 that.switchView('records'); // In case it's configured to start off as hidden
482 function onSelectDdChange()
484 if (!m_submitted) return false;
487 m_paz.show(0, m_perpage, m_sort);
499 function triggerSearch (query, sort, targets, windowid)
504 // Re-use previous query/sort if new ones are not specified
512 // ### should support multiple |-separated targets
513 m_filters.push({ id: targets, name: targets });
516 for (var i in m_filters) {
517 var filter = m_filters[i];
521 if (filter.id.match(/^[a-z:]+[=~]/)) {
522 debug("filter '" + filter.id + "' already begins with SETTING OP");
524 filter.id = 'pz:id=' + filter.id;
526 pp2filter += filter.id;
530 pp2limit += filter.field + "=" + filter.value.replace(/[\\|,]/g, '\\$&');
536 params.limit = pp2limit;
539 params.windowid = windowid;
541 debug("triggerSearch(" + m_query + "): filters = " + $.toJSON(m_filters) + ", pp2filter = " + pp2filter + ", params = " + $.toJSON(params));
543 // We can use: params.torusquery = "udb=NAME"
544 // Note: that won't work when running against raw pazpar2
545 m_paz.search(m_query, m_perpage, m_sort, pp2filter, undefined, params);
549 function loadSelect ()
551 var node = $('.mkwsSort.mkwsTeam_' + m_teamName);
552 if (node.length && node.val() != m_sort) {
553 debug("changing m_sort from " + m_sort + " to " + node.val());
556 node = $('.mkwsPerpage.mkwsTeam_' + m_teamName);
557 if (node.length && node.val() != m_perpage) {
558 debug("changing m_perpage from " + m_perpage + " to " + node.val());
559 m_perpage = node.val();
564 // limit by target functions
565 that.limitTarget = function (id, name)
567 debug("limitTarget(id=" + id + ", name=" + name + ")");
568 m_filters.push({ id: id, name: name });
577 // limit the query after clicking the facet
578 that.limitQuery = function (field, value)
580 debug("limitQuery(field=" + field + ", value=" + value + ")");
581 m_filters.push({ field: field, value: value });
590 that.delimitTarget = function (id)
592 debug("delimitTarget(id=" + id + ")");
594 for (var i in m_filters) {
595 var filter = m_filters[i];
597 debug("delimitTarget() removing filter " + $.toJSON(filter));
599 debug("delimitTarget() keeping filter " + $.toJSON(filter));
600 newFilters.push(filter);
603 m_filters = newFilters;
613 that.delimitQuery = function (field, value)
615 debug("delimitQuery(field=" + field + ", value=" + value + ")");
617 for (var i in m_filters) {
618 var filter = m_filters[i];
620 field == filter.field &&
621 value == filter.value) {
622 debug("delimitQuery() removing filter " + $.toJSON(filter));
624 debug("delimitQuery() keeping filter " + $.toJSON(filter));
625 newFilters.push(filter);
628 m_filters = newFilters;
638 function redraw_navi ()
640 var navi = $('.mkwsNavi.mkwsTeam_' + m_teamName);
644 for (var i in m_filters) {
648 var filter = m_filters[i];
650 text += M('source') + ': <a class="crossout" href="#" onclick="mkws.delimitTarget(\'' + m_teamName +
651 "', '" + filter.id + "'" + ');return false;">' + filter.name + '</a>';
653 text += M(filter.field) + ': <a class="crossout" href="#" onclick="mkws.delimitQuery(\'' + m_teamName +
654 "', '" + filter.field + "', '" + filter.value + "'" +
655 ');return false;">' + filter.value + '</a>';
663 function drawPager (data)
665 var s = '<div style="float: right">' + M('Displaying') + ': '
666 + (data.start + 1) + ' ' + M('to') + ' ' + (data.start + data.num) +
667 ' ' + M('of') + ' ' + data.merged + ' (' + M('found') + ': '
668 + data.total + ')</div>';
670 //client indexes pages from 1 but pz2 from 0
672 var pages = Math.ceil(m_totalRec / m_perpage);
674 var firstClkbl = (m_curPage - onsides > 0)
675 ? m_curPage - onsides
678 var lastClkbl = firstClkbl + 2*onsides < pages
679 ? firstClkbl + 2*onsides
682 var prev = '<span class="mkwsPrev"><< ' + M('Prev') + '</span><b> | </b>';
684 prev = '<a href="#" class="mkwsPrev" onclick="mkws.pagerPrev(\'' + m_teamName + '\');">'
685 +'<< ' + M('Prev') + '</a><b> | </b>';
688 for(var i = firstClkbl; i <= lastClkbl; i++) {
691 numLabel = '<b>' + i + '</b>';
693 middle += '<a href="#" onclick="mkws.showPage(\'' + m_teamName + '\', ' + i + ')"> '
694 + numLabel + ' </a>';
697 var next = '<b> | </b><span class="mkwsNext">' + M('Next') + ' >></span>';
698 if (pages - m_curPage > 0)
699 next = '<b> | </b><a href="#" class="mkwsNext" onclick="mkws.pagerNext(\'' + m_teamName + '\')">'
700 + M('Next') + ' >></a>';
707 if (lastClkbl < pages)
710 s += '<div style="float: clear">'
711 + prev + predots + middle + postdots + next + '</div>';
717 that.showPage = function (pageNum)
720 m_paz.showPage(m_curPage - 1);
724 // simple paging functions
725 that.pagerNext = function () {
726 if (m_totalRec - m_perpage*m_curPage > 0) {
733 that.pagerPrev = function () {
734 if (m_paz.showPrev() != false)
739 // switching view between targets and records
740 that.switchView = function(view) {
741 var targets = $('.mkwsTargets.mkwsTeam_' + m_teamName);
742 var results = $('.mkwsResults.mkwsTeam_' + m_teamName + ',.mkwsRecords.mkwsTeam_' + m_teamName);
743 var blanket = $('.mkwsBlanket.mkwsTeam_' + m_teamName);
744 var motd = $('.mkwsMOTD.mkwsTeam_' + m_teamName);
748 if (targets) targets.css('display', 'block');
749 if (results) results.css('display', 'none');
750 if (blanket) blanket.css('display', 'none');
751 if (motd) motd.css('display', 'none');
754 if (targets) targets.css('display', 'none');
755 if (results) results.css('display', 'block');
756 if (blanket) blanket.css('display', 'block');
757 if (motd) motd.css('display', 'none');
760 alert("mkws.switchView(" + m_teamName + ", 'none') shouldn't happen");
761 if (targets) targets.css('display', 'none');
762 if (results) results.css('display', 'none');
763 if (blanket) blanket.css('display', 'none');
764 if (motd) motd.css('display', 'none');
767 alert("Unknown view '" + view + "'");
772 // detailed record drawing
773 that.showDetails = function (prefixRecId) {
774 var recId = prefixRecId.replace('mkwsRec_', '');
775 var oldRecId = m_curDetRecId;
776 m_curDetRecId = recId;
778 // remove current detailed view if any
779 var detRecordDiv = document.getElementById('mkwsDet_' + m_teamName + '_' + oldRecId);
782 detRecordDiv.parentNode.removeChild(detRecordDiv);
784 // if the same clicked, just hide
785 if (recId == oldRecId) {
787 m_curDetRecData = null;
790 // request the record
791 debug("showDetails() requesting record '" + recId + "'");
796 function renderDetails(data, marker)
798 var template = loadTemplate("Record");
799 var details = template(data);
800 return '<div class="details" id="mkwsDet_' + m_teamName + '_' + data.recid + '">' + details + '</div>';
804 function loadTemplate(name)
806 var template = m_template[name];
808 if (template === undefined) {
809 // Fall back to generic template if there is no team-specific one
810 var node = $(".mkwsTemplate_" + name + ".mkwsTeam_" + m_teamName)
812 node = $(".mkwsTemplate_" + name + ".mkwsTeam_ALL")
815 var source = node.html();
817 source = defaultTemplate(name);
820 template = Handlebars.compile(source);
821 debug("compiled template '" + name + "'");
822 m_template[name] = template;
829 function defaultTemplate(name)
831 if (name === 'Record') {
835 <th>{{translate "Title"}}</th>\
838 {{#if md-title-remainder}}\
839 ({{md-title-remainder}})\
841 {{#if md-title-responsibility}}\
842 <i>{{md-title-responsibility}}</i>\
848 <th>{{translate "Date"}}</th>\
849 <td>{{md-date}}</td>\
854 <th>{{translate "Author"}}</th>\
855 <td>{{md-author}}</td>\
858 {{#if md-electronic-url}}\
860 <th>{{translate "Links"}}</th>\
862 {{#each md-electronic-url}}\
863 <a href="{{this}}">Link{{index1}}</a>\
868 {{#if-any location having="md-subject"}}\
870 <th>{{translate "Subject"}}</th>\
872 {{#first location having="md-subject"}}\
874 {{#commaList md-subject}}\
875 {{this}}{{/commaList}}\
882 <th>{{translate "Locations"}}</th>\
884 {{#commaList location}}\
885 {{attr "@name"}}{{/commaList}}\
890 } else if (name === "Summary") {
892 <a href="#" id="{{_id}}" onclick="{{_onclick}}">\
895 {{#if md-title-remainder}}\
896 <span>{{md-title-remainder}}</span>\
898 {{#if md-title-responsibility}}\
899 <span><i>{{md-title-responsibility}}</i></span>\
904 var s = "There is no default '" + name +"' template!";
911 * All the HTML stuff to render the search forms and
914 function mkws_html_all() {
916 if (mkws_config.show_lang)
919 debug("HTML search form");
920 // ### There is only one match here by design: fix not to bother looping
921 $('.mkwsSearch.mkwsTeam_' + m_teamName).each(function (i, obj) {
923 mkws.handle_node_with_team(this, function(tname) {
925 <form name="mkwsSearchForm" class="mkwsSearchForm mkwsTeam_' + tname + '" action="" >\
926 <input class="mkwsQuery mkwsTeam_' + tname + '" type="text" size="' + mkws_config.query_width + '" />\
927 <input class="mkwsButton mkwsTeam_' + tname + '" type="submit" value="' + M('Search') + '" />\
932 debug("HTML records");
933 // If the team has a .mkwsResults, populate it in the usual
934 // way. If not, assume that it's a smarter application that
935 // defines its own subcomponents, some or all of the
942 if ($(".mkwsResults.mkwsTeam_" + m_teamName).length) {
943 $(".mkwsResults.mkwsTeam_" + m_teamName).html('\
944 <table width="100%" border="0" cellpadding="6" cellspacing="0">\
946 <td class="mkwsTermlistContainer1 mkwsTeam_' + m_teamName + '" width="250" valign="top">\
947 <div class="mkwsTermlists mkwsTeam_' + m_teamName + '"></div>\
949 <td class="mkwsMOTDContainer mkwsTeam_' + m_teamName + '" valign="top">\
950 <div class="mkwsRanking mkwsTeam_' + m_teamName + '"></div>\
951 <div class="mkwsPager mkwsTeam_' + m_teamName + '"></div>\
952 <div class="mkwsNavi mkwsTeam_' + m_teamName + '"></div>\
953 <div class="mkwsRecords mkwsTeam_' + m_teamName + '"></div>\
958 <div class="mkwsTermlistContainer2 mkwsTeam_' + m_teamName + '"></div>\
964 var node = $(".mkwsRanking.mkwsTeam_" + m_teamName);
966 var ranking_data = '';
967 ranking_data += '<form name="mkwsSelect" class="mkwsSelect mkwsTeam_' + m_teamName + '" action="" >';
968 if (mkws_config.show_sort) {
969 ranking_data += M('Sort by') + ' ' + mkws_html_sort() + ' ';
971 if (mkws_config.show_perpage) {
972 ranking_data += M('and show') + ' ' + mkws_html_perpage() + ' ' + M('per page') + '.';
974 ranking_data += '</form>';
976 node.html(ranking_data);
981 // ### Should not be in the team code, since window size is global
982 if (mkws_config.responsive_design_width) {
983 // Responsive web design - change layout on the fly based on
984 // current screen width. Required for mobile devices.
985 $(window).resize(function(e) { mkws.resize_page() });
986 // initial check after page load
987 $(document).ready(function() { mkws.resize_page() });
990 $('.mkwsSearchForm.mkwsTeam_' + m_teamName).each(function (i, obj) {
991 debug("adding search-forms for team '" + m_teamName + "'");
993 mkws.handle_node_with_team(this, function(tname) {
994 debug("adding search-form '" + tname + "' for team '" + m_teamName + "'");
995 $(node).submit(onFormSubmitEventHandler);
999 node = $('.mkwsSort.mkwsTeam_' + m_teamName);
1001 node.change(onSelectDdChange);
1002 node = $('.mkwsPerpage.mkwsTeam_' + m_teamName);
1004 node.change(onSelectDdChange);
1006 // on first page, hide the termlist
1007 $(document).ready(function() { $(".mkwsTermlists.mkwsTeam_" + m_teamName).hide(); });
1008 var motd = $(".mkwsMOTD.mkwsTeam_" + m_teamName);
1009 var container = $(".mkwsMOTDContainer.mkwsTeam_" + m_teamName);
1010 if (motd.length && container.length) {
1011 // Move the MOTD from the provided element down into the container
1012 motd.appendTo(container);
1017 // implement $.parseQuerystring() for parsing URL parameters
1018 function parseQuerystring() {
1020 var qs = window.location.search.replace('?', '');
1021 var pairs = qs.split('&');
1022 $.each(pairs, function(i, v){
1023 var pair = v.split('=');
1024 nvpair[pair[0]] = pair[1];
1030 function mkws_set_lang() {
1031 var lang = parseQuerystring().lang || mkws_config.lang;
1032 if (!lang || !mkws.locale_lang[lang]) {
1033 mkws_config.lang = ""
1035 mkws_config.lang = lang;
1038 debug("Locale language: " + (mkws_config.lang ? mkws_config.lang : "none"));
1039 return mkws_config.lang;
1043 function mkws_html_switch() {
1044 debug("HTML switch for team " + m_teamName);
1046 var node = $(".mkwsSwitch.mkwsTeam_" + m_teamName);
1047 node.append($('<a href="#" onclick="mkws.switchView(\'' + m_teamName + '\', \'records\')">' + M('Records') + '</a>'));
1048 node.append($("<span/>", { text: " | " }));
1049 node.append($('<a href="#" onclick="mkws.switchView(\'' + m_teamName + '\', \'targets\')">' + M('Targets') + '</a>'));
1051 debug("HTML targets");
1052 var node = $(".mkwsTargets.mkwsTeam_" + m_teamName);
1054 <div class="mkwsBytarget mkwsTeam_' + m_teamName + '">\
1055 No information available yet.\
1057 node.css("display", "none");
1061 function mkws_html_sort() {
1062 debug("HTML sort, m_sort = '" + m_sort + "'");
1063 var sort_html = '<select class="mkwsSort mkwsTeam_' + m_teamName + '">';
1065 for(var i = 0; i < mkws_config.sort_options.length; i++) {
1066 var opt = mkws_config.sort_options[i];
1068 var val = opt.length == 1 ? opt[0] : opt[1];
1070 sort_html += '<option value="' + key + '"';
1071 if (m_sort == key || m_sort == val) {
1072 sort_html += ' selected="selected"';
1074 sort_html += '>' + M(val) + '</option>';
1076 sort_html += '</select>';
1082 function mkws_html_perpage() {
1083 debug("HTML perpage, m_perpage = " + m_perpage);
1084 var perpage_html = '<select class="mkwsPerpage mkwsTeam_' + m_teamName + '">';
1086 for(var i = 0; i < mkws_config.perpage_options.length; i++) {
1087 var key = mkws_config.perpage_options[i];
1089 perpage_html += '<option value="' + key + '"';
1090 if (key == m_perpage) {
1091 perpage_html += ' selected="selected"';
1093 perpage_html += '>' + key + '</option>';
1095 perpage_html += '</select>';
1097 return perpage_html;
1101 /* create locale language menu */
1102 function mkws_html_lang() {
1103 var lang_default = "en";
1104 var lang = mkws_config.lang || lang_default;
1107 /* display a list of configured languages, or all */
1108 var lang_options = mkws_config.lang_options || [];
1109 var toBeIncluded = {};
1110 for (var i = 0; i < lang_options.length; i++) {
1111 toBeIncluded[lang_options[i]] = true;
1114 for (var k in mkws.locale_lang) {
1115 if (toBeIncluded[k] || lang_options.length == 0)
1120 if (lang_options.length == 0 || toBeIncluded[lang_default])
1121 list.push(lang_default);
1123 debug("Language menu for: " + list.join(", "));
1127 for(var i = 0; i < list.length; i++) {
1134 data += ' <span>' + l + '</span> ';
1136 data += ' <a href="?lang=' + l + '">' + l + '</a> '
1140 $(".mkwsLang.mkwsTeam_" + m_teamName).html(data);
1144 that.run_auto_search = function() {
1145 // ### should check mkwsTermlist as well, for facet-only teams
1146 var node = $('.mkwsRecords.mkwsTeam_' + m_teamName);
1147 var query = node.attr('autosearch');
1151 if (query.match(/^!param!/)) {
1152 var param = query.replace(/^!param!/, '');
1153 query = getParameterByName(param);
1154 debug("obtained query '" + query + "' from param '" + param + "'");
1156 alert("This page has a MasterKey widget that needs a query specified by the '" + param + "' parameter");
1158 } else if (query.match(/^!path!/)) {
1159 var index = query.replace(/^!path!/, '');
1160 var path = window.location.pathname.split('/');
1161 query = path[path.length - index];
1162 debug("obtained query '" + query + "' from path-component '" + index + "'");
1164 alert("This page has a MasterKey widget that needs a query specified by the path-component " + index);
1168 debug("node=" + node + ", class='" + node.className + "', query=" + query);
1170 var sort = node.attr('sort');
1171 var targets = node.attr('targets');
1172 var s = "running auto search: '" + query + "'";
1173 if (sort) s += " sorted by '" + sort + "'";
1174 if (targets) s += " in targets '" + targets + "'";
1177 this.newSearch(query, sort, targets, m_teamName);
1181 // This function is taken from a StackOverflow answer
1182 // http://stackoverflow.com/questions/901115/how-can-i-get-query-string-values-in-javascript/901144#901144
1183 function getParameterByName(name) {
1184 name = name.replace(/[\[]/, "\\[").replace(/[\]]/, "\\]");
1185 var regex = new RegExp("[\\?&]" + name + "=([^&#]*)"),
1186 results = regex.exec(location.search);
1187 return results == null ? "" : decodeURIComponent(results[1].replace(/\+/g, " "));
1193 var lang = mkws_config.lang;
1195 if (!lang || !mkws.locale_lang[lang])
1198 return mkws.locale_lang[lang][word] || word;
1200 mkws.M = M; // so the Handlebars helper can use it
1210 mkws_config.error = e.message;
1211 // alert(e.message);
1215 // Bizarrely, 'that' is just an empty hash. All its state is in
1216 // the closure variables defined earlier in this function.
1221 // wrapper to call team() after page load
1223 mkws.debug = function (string) {
1224 if (!mkws.debug_level)
1227 if (typeof console === "undefined" || typeof console.log === "undefined") { /* ARGH!!! old IE */
1231 // you need to disable use strict at the top of the file!!!
1232 if (mkws.debug_level >= 3) {
1233 console.log(arguments.callee.caller);
1234 } else if (mkws.debug_level >= 2) {
1235 console.log(">>> called from function " + arguments.callee.caller.name + ' <<<');
1237 console.log(string);
1239 var debug = mkws.debug;
1242 mkws.handle_node_with_team = function(node, callback) {
1243 var classes = node.className;
1244 var list = classes.split(/\s+/)
1247 for (var i = 0; i < list.length; i++) {
1248 var cname = list[i];
1249 if (cname.match(/^mkwsTeam_/)) {
1250 teamName = cname.replace(/^mkwsTeam_/, '');
1251 } else if (cname.match(/^mkws/)) {
1252 type = cname.replace(/^mkws/, '');
1255 callback.call(this, teamName, type);
1259 mkws.resize_page = function () {
1260 var list = ["mkwsSwitch", "mkwsLang"];
1262 var width = mkws_config.responsive_design_width;
1263 var parent = $(".mkwsTermlists").parent();
1265 if ($(window).width() <= width &&
1266 parent.hasClass("mkwsTermlistContainer1")) {
1267 debug("changing from wide to narrow: " + $(window).width());
1268 $(".mkwsTermlistContainer1").hide();
1269 $(".mkwsTermlistContainer2").show();
1270 for (var tname in mkws.teams) {
1271 $(".mkwsTermlists.mkwsTeam_" + tname).appendTo($(".mkwsTermlistContainer2.mkwsTeam_" + tname));
1272 for(var i = 0; i < list.length; i++) {
1273 $("." + list[i] + ".mkwsTeam_" + tname).hide();
1276 } else if ($(window).width() > width &&
1277 parent.hasClass("mkwsTermlistContainer2")) {
1278 debug("changing from narrow to wide: " + $(window).width());
1279 $(".mkwsTermlistContainer1").show();
1280 $(".mkwsTermlistContainer2").hide();
1281 for (var tname in mkws.teams) {
1282 $(".mkwsTermlists.mkwsTeam_" + tname).appendTo($(".mkwsTermlistContainer1.mkwsTeam_" + tname));
1283 for(var i = 0; i < list.length; i++) {
1284 $("." + list[i] + ".mkwsTeam_" + tname).show();
1291 mkws.switchView = function(tname, view) {
1292 mkws.teams[tname].switchView(view);
1295 mkws.showDetails = function (tname, prefixRecId) {
1296 mkws.teams[tname].showDetails(prefixRecId);
1299 mkws.limitTarget = function (tname, id, name) {
1300 mkws.teams[tname].limitTarget(id, name);
1303 mkws.limitQuery = function (tname, field, value) {
1304 mkws.teams[tname].limitQuery(field, value);
1307 mkws.delimitTarget = function (tname, id) {
1308 mkws.teams[tname].delimitTarget(id);
1311 mkws.delimitQuery = function (tname, field, value) {
1312 mkws.teams[tname].delimitQuery(field, value);
1315 mkws.showPage = function (tname, pageNum) {
1316 mkws.teams[tname].showPage(pageNum);
1319 mkws.pagerPrev = function (tname) {
1320 mkws.teams[tname].pagerPrev();
1323 mkws.pagerNext = function (tname) {
1324 mkws.teams[tname].pagerNext();
1328 function default_mkws_config() {
1329 /* default mkws config */
1330 var config_default = {
1331 use_service_proxy: true,
1332 pazpar2_url: "//mkws.indexdata.com/service-proxy/",
1333 service_proxy_auth: "//mkws.indexdata.com/service-proxy-auth",
1335 sort_options: [["relevance"], ["title:1", "title"], ["date:0", "newest"], ["date:1", "oldest"]],
1336 perpage_options: [10, 20, 30, 50],
1337 sort_default: "relevance",
1338 perpage_default: 20,
1340 show_lang: true, /* show/hide language menu */
1341 show_sort: true, /* show/hide sort menu */
1342 show_perpage: true, /* show/hide perpage menu */
1343 lang_options: [], /* display languages links for given languages, [] for all */
1344 facets: ["xtargets", "subject", "author"], /* display facets, in this order, [] for none */
1345 responsive_design_width: undefined, /* a page with less pixel width considered as narrow */
1346 debug_level: 1, /* debug level for development: 0..2 */
1351 /* Set global debug_level flag early so that debug() works */
1352 if (typeof mkws_config.debug_level !== 'undefined') {
1353 mkws.debug_level = mkws_config.debug_level;
1354 } else if (typeof config_default.debug_level !== 'undefined') {
1355 mkws.debug_level = config_default.debug_level;
1358 // make sure the mkws_config is a valid hash
1359 if (!$.isPlainObject(mkws_config)) {
1360 debug("ERROR: mkws_config is not an JS object, ignore it....");
1364 /* override standard config values by function parameters */
1365 for (var k in config_default) {
1366 if (typeof mkws_config[k] === 'undefined')
1367 mkws_config[k] = config_default[k];
1368 //debug("Set config: " + k + ' => ' + mkws_config[k]);
1374 * Run service-proxy authentication in background (after page load).
1375 * The username/password is configured in the apache config file
1378 function authenticate_session(auth_url, auth_domain, pp2_url) {
1379 debug("Run service proxy auth URL: " + auth_url);
1382 auth_domain = pp2_url.replace(/^(https?:)?\/\/(.*?)\/.*/, '$2');
1383 debug("guessed auth_domain '" + auth_domain + "' from pp2_url '" + pp2_url + "'");
1386 var request = new pzHttpRequest(auth_url, function(err) {
1387 alert("HTTP call for authentication failed: " + err)
1391 request.get(null, function(data) {
1392 if (!$.isXMLDoc(data)) {
1393 alert("service proxy auth response document is not valid XML document, give up!");
1396 var status = $(data).find("status");
1397 if (status.text() != "OK") {
1398 alert("service proxy auth repsonse status: " + status.text() + ", give up!");
1402 debug("Service proxy auth successfully done");
1403 mkws.authenticated = true;
1404 run_auto_searches();
1409 function run_auto_searches() {
1410 debug("running auto searches");
1412 for (var teamName in mkws.teams) {
1413 mkws.teams[teamName].run_auto_search();
1418 $(document).ready(function() {
1419 debug("on load ready");
1420 default_mkws_config();
1422 // Backwards compatibility: set new magic class names on any
1423 // elements that have the old magic IDs.
1424 var ids = [ "Switch", "Lang", "Search", "Pager", "Navi",
1425 "Results", "Records", "Targets", "Ranking",
1426 "Termlists", "Stat" ];
1427 for (var i = 0; i < ids.length; i++) {
1428 var id = 'mkws' + ids[i];
1429 var node = $('#' + id);
1430 if (node.attr('id')) {
1432 debug("added magic class to '" + node.attr('id') + "'");
1436 // For all MKWS-classed nodes that don't have a team
1437 // specified, set the team to AUTO.
1438 $('[class^="mkws"],[class*=" mkws"]').each(function () {
1439 if (!this.className.match(/mkwsTeam_/)) {
1440 debug("adding AUTO team to node with class '" + this.className + "'");
1441 $(this).addClass('mkwsTeam_AUTO');
1445 // Find all nodes with an class, and determine their team from
1446 // the mkwsTeam_* class. Make all team objects.
1448 $('[class^="mkws"],[class*=" mkws"]').each(function () {
1449 mkws.handle_node_with_team(this, function(tname, type) {
1450 if (!mkws.teams[tname]) {
1451 mkws.teams[tname] = team(j, tname);
1452 debug("Made MKWS team '" + tname + "'");
1454 var myTeam = mkws.teams[tname];
1455 var myWidget = widget(j, myTeam, type, this);
1459 debug("Walking MKWS nodes took " + (now-then) + " ms");
1461 if (mkws_config.use_service_proxy) {
1462 authenticate_session(mkws_config.service_proxy_auth,
1463 mkws_config.service_proxy_auth_domain,
1464 mkws_config.pazpar2_url);
1467 run_auto_searches();