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])
69 // Some functions are visible to be called from outside code, namely
70 // generated HTML: that.switchView(), showDetails(), limitTarget(),
71 // limitQuery(), delimitTarget(), delimitQuery(), pagerPrev(),
72 // pagerNext(), showPage(). Also mkws.M() is made available for the
73 // Handlebars helper 'translate'
76 // Set up global mkws object. Contains a hash of team objects,
77 // indexed by windowid.
80 debug_function: undefined, // will be set during initialisation
81 debug_level: undefined, // will be initialised from mkws_config
82 paz: undefined, // will be set up during initialisation
87 "Subjects": "Schlagwörter",
88 "Sources": "Daten und Quellen",
89 "source": "datenquelle",
90 "Termlists": "Termlisten",
92 "Prev": "Zurück",
94 "Sort by": "Sortieren nach",
95 "and show": "und zeige",
96 "per page": "pro Seite",
97 "Displaying": "Zeige",
105 "Subject": "Schlagwort",
106 "subject": "schlagwort",
108 "Records": "Datensätze",
109 "Targets": "Datenbanken",
115 "Authors": "Forfattere",
119 "Termlists": "Termlists",
120 "Next": "Næste",
122 "Search": "Søg",
123 "Sort by": "Sorter efter",
124 "and show": "og vis",
125 "per page": "per side",
126 "Displaying": "Viser",
131 "Author": "Forfatter",
132 "author": "forfatter",
134 "Subject": "Emneord",
135 "subject": "emneord",
136 "Location": "Lokation",
146 // Define empty mkws_config for simple applications that don't define it.
147 if (mkws_config == null || typeof mkws_config != 'object') {
148 var mkws_config = {};
152 // wrapper for jQuery lib
153 function team($, teamName) {
155 var m_teamName = teamName;
156 var m_submitted = false;
157 var m_query; // initially undefined
158 var m_sort = 'relevance';
161 var m_recPerPage = 20;
163 var m_curDetRecId = '';
164 var m_curDetRecData = null;
166 // Timestamps for logging
170 var m_paz; // will be initialised below
173 // if (console && console.log) // disabled, will fail in IE8
174 // console.log("run team(" + (teamName ? teamName : "") + ")");
177 // Needs to be defined inside team() so it can see m_debug_time
178 // ### member access won't work: there is only one instance of this function
179 mkws.debug_function = function (string) {
180 if (!mkws.debug_level)
183 if (typeof console === "undefined" || typeof console.log === "undefined") { /* ARGH!!! old IE */
188 var timestamp = ((now - m_debug_time.start)/1000).toFixed(3) + " (+" + ((now - m_debug_time.last)/1000).toFixed(3) + ") "
189 m_debug_time.last = now;
191 // you need to disable use strict at the top of the file!!!
192 if (mkws.debug_level >= 3) {
193 console.log(timestamp + arguments.callee.caller);
194 } else if (mkws.debug_level >= 2) {
195 console.log(timestamp + ">>> called from function " + arguments.callee.caller.name + ' <<<');
197 console.log(m_teamName + ": " + timestamp + string);
199 var debug = mkws.debug_function; // local alias
200 debug("start running MKWS");
202 m_sort = mkws_config.sort_default;
203 debug("copied mkws_config.sort_default '" + mkws_config.sort_default + "' to m_sort");
205 if (mkws_config.query_width < 5 || mkws_config.query_width > 150) {
206 debug("Reset query width: " + mkws_config.query_width);
207 mkws_config.query_width = 50;
210 for (var key in mkws_config) {
211 if (mkws_config.hasOwnProperty(key)) {
212 if (key.match(/^language_/)) {
213 var lang = key.replace(/^language_/, "");
214 // Copy custom languages into list
215 mkws.locale_lang[lang] = mkws_config[key];
216 debug("Added locally configured language '" + lang + "'");
221 // protocol independent link for pazpar2: "//mkws/sp" -> "https://mkws/sp"
222 if (mkws_config.pazpar2_url.match(/^\/\//)) {
223 mkws_config.pazpar2_url = document.location.protocol + mkws_config.pazpar2_url;
224 debug("adjust protocol independent links: " + mkws_config.pazpar2_url);
227 debug("Create main pz2 object");
228 // create a parameters array and pass it to the pz2's constructor
229 // then register the form submit event with the pz2.search function
230 // autoInit is set to true on default
231 m_paz = new pz2({ "onshow": my_onshow,
232 "windowid": teamName,
233 "showtime": 500, //each timer (show, stat, term, bytarget) can be specified this way
234 "pazpar2path": mkws_config.pazpar2_url,
237 "onterm": (mkws_config.facets.length ? my_onterm : undefined),
238 "termlist": mkws_config.facets.join(','),
239 "onbytarget": my_onbytarget,
240 "usesessions" : mkws_config.use_service_proxy ? false : true,
241 "showResponseType": '', // or "json" (for debugging?)
242 "onrecord": my_onrecord });
244 if (!isNaN(parseInt(mkws_config.perpage_default))) {
245 m_recPerPage = parseInt(mkws_config.perpage_default);
250 // pz2.js event handlers:
252 function my_oninit(teamName) {
259 function my_onshow(data, teamName) {
261 m_totalRec = data.merged;
263 var pager = document.getElementById("mkwsPager");
265 pager.innerHTML = "";
266 pager.innerHTML +='<div style="float: right">' + M('Displaying') + ': '
267 + (data.start + 1) + ' ' + M('to') + ' ' + (data.start + data.num) +
268 ' ' + M('of') + ' ' + data.merged + ' (' + M('found') + ': '
269 + data.total + ')</div>';
274 var results = $(".mkwsRecords.mkwsTeam_" + m_teamName);
277 for (var i = 0; i < data.hits.length; i++) {
278 var hit = data.hits[i];
279 html.push('<div class="record" id="mkwsRecdiv_' + hit.recid + '" >',
282 if (hit.recid == m_curDetRecId) {
284 html.push(renderDetails(m_curDetRecData));
287 results.html(html.join(''));
291 function renderSummary(hit)
293 var template = loadTemplate("Summary");
294 hit._id = "mkwsRec_" + hit.recid;
295 hit._onclick = "mkws.showDetails('" + m_teamName + "', this.id);return false;"
296 return template(hit);
300 function my_onstat(data, teamName) {
302 var stat = $('.mkwsStat.mkwsTeam_' + teamName);
303 if (stat.length === 0)
306 stat.html('<span class="head">' + M('Status info') + '</span>' +
308 '<span class="clients">' + M('Active clients') + ': ' + data.activeclients + '/' + data.clients + '</span>' +
310 '<span class="records">' + M('Retrieved records') + ': ' + data.records + '/' + data.hits + '</span>');
314 function my_onterm(data, teamName) {
316 var node = $(".mkwsTermlists.mkwsTeam_" + teamName);
317 if (node.length == 0) return;
319 // no facets: this should never happen
320 if (!mkws_config.facets || mkws_config.facets.length == 0) {
321 alert("my_onterm called even though we have no facets: " + $.toJSON(data));
326 // display if we first got results
330 acc.push('<div class="title">' + M('Termlists') + '</div>');
331 var facets = mkws_config.facets;
333 for(var i = 0; i < facets.length; i++) {
334 if (facets[i] == "xtargets") {
335 add_single_facet(acc, "Sources", data.xtargets, 16, null);
336 } else if (facets[i] == "subject") {
337 add_single_facet(acc, "Subjects", data.subject, 10, "subject");
338 } else if (facets[i] == "author") {
339 add_single_facet(acc, "Authors", data.author, 10, "author");
341 alert("bad facet configuration: '" + facets[i] + "'");
345 node.html(acc.join(''));
349 function add_single_facet(acc, caption, data, max, pzIndex) {
350 acc.push('<div class="facet mkwsFacet' + caption + ' mkwsTeam_' + m_teamName + '">');
351 acc.push('<div class="termtitle">' + M(caption) + '</div>');
352 for (var i = 0; i < data.length && i < max; i++) {
353 acc.push('<div class="term">');
354 acc.push('<a href="#" ');
357 // Special case: target selection
358 acc.push('target_id='+data[i].id+' ');
359 action = 'mkws.limitTarget(\'' + m_teamName + '\', this.getAttribute(\'target_id\'),this.firstChild.nodeValue)';
361 action = 'mkws.limitQuery(\'' + m_teamName + '\', \'' + pzIndex + '\', this.firstChild.nodeValue)';
363 acc.push('onclick="' + action + ';return false;">' + data[i].name + '</a>'
364 + ' <span>' + data[i].freq + '</span>');
371 function my_onrecord(data, args, teamName) {
373 // FIXME: record is async!!
374 clearTimeout(m_paz.recordTimer);
375 // in case on_show was faster to redraw element
376 var detRecordDiv = document.getElementById('mkwsDet_'+data.recid);
377 if (detRecordDiv) return;
378 m_curDetRecData = data;
379 var recordDiv = document.getElementById('mkwsRecdiv_'+m_curDetRecData.recid);
380 var html = renderDetails(m_curDetRecData);
381 recordDiv.innerHTML += html;
385 function my_onbytarget(data, teamName) {
387 var targetDiv = $('.mkwsBytarget.mkwsTeam_' + teamName);
392 var table ='<table><thead><tr>' +
393 '<td>' + M('Target ID') + '</td>' +
394 '<td>' + M('Hits') + '</td>' +
395 '<td>' + M('Diags') + '</td>' +
396 '<td>' + M('Records') + '</td>' +
397 '<td>' + M('State') + '</td>' +
398 '</tr></thead><tbody>';
400 for (var i = 0; i < data.length; i++) {
401 table += "<tr><td>" + data[i].id +
402 "</td><td>" + data[i].hits +
403 "</td><td>" + data[i].diagnostic +
404 "</td><td>" + data[i].records +
405 "</td><td>" + data[i].state + "</td></tr>";
408 table += '</tbody></table>';
409 targetDiv.html(table);
412 ////////////////////////////////////////////////////////////////////////////////
413 ////////////////////////////////////////////////////////////////////////////////
416 // wait until the DOM is ready
419 $('.mkwsSearchForm.mkwsTeam_' + m_teamName).each(function (i, obj) {
420 debug("adding search-forms for team '" + m_teamName + "'");
422 mkws.handle_node_with_team(node, function(tname) {
423 debug("adding search-form '" + tname + "' for team '" + m_teamName + "'");
424 $(node).submit(onFormSubmitEventHandler);
428 if (document.mkwsSelect) {
429 debug("messing with mkwsSelect");
430 if (document.mkwsSelect.mkwsSort)
431 document.mkwsSelect.mkwsSort.onchange = onSelectDdChange;
432 if (document.mkwsSelect.mkwsPerpage)
433 document.mkwsSelect.mkwsPerpage.onchange = onSelectDdChange;
438 // when search button pressed
439 function onFormSubmitEventHandler()
441 mkws.handle_node_with_team(this, function (tname) {
442 var val = $('.mkwsQuery.mkwsTeam_' + tname).val();
443 mkws.teams[tname].newSearch(val);
450 that.newSearch = function(query, sort, targets, windowid)
452 debug("newSearch: " + query);
454 if (mkws_config.use_service_proxy && !mkws.authenticated) {
455 alert("searching before authentication");
461 resetPage(); // ### the globals it resents should be indexed by windowid
462 loadSelect(); // ### should use windowid
463 triggerSearch(query, sort, targets, windowid);
464 that.switchView('records'); // In case it's configured to start off as hidden
469 function onSelectDdChange()
471 if (!m_submitted) return false;
474 m_paz.show(0, m_recPerPage, m_sort);
486 function triggerSearch (query, sort, targets, windowid)
491 // Re-use previous query/sort if new ones are not specified
499 // ### should support multiple |-separated targets
500 m_filters.push({ id: targets, name: targets });
503 for (var i in m_filters) {
504 var filter = m_filters[i];
508 if (filter.id.match(/^[a-z:]+[=~]/)) {
509 debug("filter '" + filter.id + "' already begins with SETTING OP");
511 filter.id = 'pz:id=' + filter.id;
513 pp2filter += filter.id;
517 pp2limit += filter.field + "=" + filter.value.replace(/[\\|,]/g, '\\$&');
523 params.limit = pp2limit;
526 params.windowid = windowid;
528 debug("triggerSearch(" + m_query + "): filters = " + $.toJSON(m_filters) + ", pp2filter = " + pp2filter + ", params = " + $.toJSON(params));
530 m_paz.search(m_query, m_recPerPage, m_sort, pp2filter, undefined, params);
534 function loadSelect ()
536 if (document.mkwsSelect) {
537 if (document.mkwsSelect.mkwsSort)
538 m_sort = document.mkwsSelect.mkwsSort.value;
539 if (document.mkwsSelect.mkwsPerpage)
540 m_recPerPage = document.mkwsSelect.mkwsPerpage.value;
545 // limit by target functions
546 that.limitTarget = function (id, name)
548 debug("limitTarget(id=" + id + ", name=" + name + ")");
549 m_filters.push({ id: id, name: name });
558 // limit the query after clicking the facet
559 that.limitQuery = function (field, value)
561 debug("limitQuery(field=" + field + ", value=" + value + ")");
562 m_filters.push({ field: field, value: value });
571 that.delimitTarget = function (id)
573 debug("delimitTarget(id=" + id + ")");
575 for (var i in m_filters) {
576 var filter = m_filters[i];
578 debug("delimitTarget() removing filter " + $.toJSON(filter));
580 debug("delimitTarget() keeping filter " + $.toJSON(filter));
581 newFilters.push(filter);
584 m_filters = newFilters;
594 that.delimitQuery = function (field, value)
596 debug("delimitQuery(field=" + field + ", value=" + value + ")");
598 for (var i in m_filters) {
599 var filter = m_filters[i];
601 field == filter.field &&
602 value == filter.value) {
603 debug("delimitQuery() removing filter " + $.toJSON(filter));
605 debug("delimitQuery() keeping filter " + $.toJSON(filter));
606 newFilters.push(filter);
609 m_filters = newFilters;
619 function redraw_navi ()
621 var navi = $('.mkwsNavi.mkwsTeam_' + m_teamName);
625 for (var i in m_filters) {
629 var filter = m_filters[i];
631 text += M('source') + ': <a class="crossout" href="#" onclick="mkws.delimitTarget(\'' + m_teamName +
632 "', '" + filter.id + "'" + ');return false;">' + filter.name + '</a>';
634 text += M(filter.field) + ': <a class="crossout" href="#" onclick="mkws.delimitQuery(\'' + m_teamName +
635 "', '" + filter.field + "', '" + filter.value + "'" +
636 ');return false;">' + filter.value + '</a>';
644 function drawPager (pagerDiv)
646 //client indexes pages from 1 but pz2 from 0
648 var pages = Math.ceil(m_totalRec / m_recPerPage);
650 var firstClkbl = (m_curPage - onsides > 0)
651 ? m_curPage - onsides
654 var lastClkbl = firstClkbl + 2*onsides < pages
655 ? firstClkbl + 2*onsides
658 var prev = '<span id="mkwsPrev"><< ' + M('Prev') + '</span><b> | </b>';
660 prev = '<a href="#" id="mkwsPrev" onclick="mkws.pagerPrev();">'
661 +'<< ' + M('Prev') + '</a><b> | </b>';
664 for(var i = firstClkbl; i <= lastClkbl; i++) {
667 numLabel = '<b>' + i + '</b>';
669 middle += '<a href="#" onclick="mkws.showPage(' + i + ')"> '
670 + numLabel + ' </a>';
673 var next = '<b> | </b><span id="mkwsNext">' + M('Next') + ' >></span>';
674 if (pages - m_curPage > 0)
675 next = '<b> | </b><a href="#" id="mkwsNext" onclick="mkws.pagerNext()">'
676 + M('Next') + ' >></a>';
683 if (lastClkbl < pages)
686 pagerDiv.innerHTML += '<div style="float: clear">'
687 + prev + predots + middle + postdots + next + '</div>';
691 mkws.showPage = function (pageNum)
694 m_paz.showPage(m_curPage - 1);
698 // simple paging functions
699 mkws.pagerNext = function () {
700 if (m_totalRec - m_recPerPage*m_curPage > 0) {
707 mkws.pagerPrev = function () {
708 if (m_paz.showPrev() != false)
713 // switching view between targets and records
714 that.switchView = function(view) {
715 var targets = $('.mkwsTargets.mkwsTeam_' + m_teamName);
716 var results = $('.mkwsResults.mkwsTeam_' + m_teamName + ',.mkwsRecords.mkwsTeam_' + m_teamName);
717 var blanket = $('.mkwsBlanket.mkwsTeam_' + m_teamName);
718 var motd = $('.mkwsMOTD.mkwsTeam_' + m_teamName);
722 if (targets) targets.css('display', 'block');
723 if (results) results.css('display', 'none');
724 if (blanket) blanket.css('display', 'none');
725 if (motd) motd.css('display', 'none');
728 if (targets) targets.css('display', 'none');
729 if (results) results.css('display', 'block');
730 if (blanket) blanket.css('display', 'block');
731 if (motd) motd.css('display', 'none');
734 alert("mkws.switchView(" + m_teamName + ", 'none') shouldn't happen");
735 if (targets) targets.css('display', 'none');
736 if (results) results.css('display', 'none');
737 if (blanket) blanket.css('display', 'none');
738 if (motd) motd.css('display', 'none');
741 alert("Unknown view '" + view + "'");
746 // detailed record drawing
747 that.showDetails = function (prefixRecId) {
748 var recId = prefixRecId.replace('mkwsRec_', '');
749 var oldRecId = m_curDetRecId;
750 m_curDetRecId = recId;
752 // remove current detailed view if any
753 var detRecordDiv = document.getElementById('mkwsDet_'+oldRecId);
756 detRecordDiv.parentNode.removeChild(detRecordDiv);
758 // if the same clicked, just hide
759 if (recId == oldRecId) {
761 m_curDetRecData = null;
764 // request the record
765 debug("showDetails() requesting record '" + recId + "'");
770 function renderDetails(data, marker)
772 var template = loadTemplate("Record");
773 var details = template(data);
774 return '<div class="details" id="mkwsDet_' + data.recid + '">' + details + '</div>';
778 function loadTemplate(name)
780 var template = mkws['template' + name];
782 if (template === undefined) {
783 var source = $("#mkwsTemplate" + name).html();
785 source = defaultTemplate(name);
788 template = Handlebars.compile(source);
789 debug("compiled template '" + name + "'");
790 mkws['template' + name] = template;
797 function defaultTemplate(name)
799 if (name === 'Record') {
803 <th>{{translate "Title"}}</th>\
806 {{#if md-title-remainder}}\
807 ({{md-title-remainder}})\
809 {{#if md-title-responsibility}}\
810 <i>{{md-title-responsibility}}</i>\
816 <th>{{translate "Date"}}</th>\
817 <td>{{md-date}}</td>\
822 <th>{{translate "Author"}}</th>\
823 <td>{{md-author}}</td>\
826 {{#if md-electronic-url}}\
828 <th>{{translate "URL"}}</th>\
830 {{#each md-electronic-url}}\
831 <a href="{{this}}">{{this}}</a><br/>\
836 {{#if-any location having="md-subject"}}\
838 <th>{{translate "Subject"}}</th>\
840 {{#first location having="md-subject"}}\
849 <th>{{translate "Locations"}}</th>\
851 {{#commaList location}}\
852 {{attr "@name"}}{{/commaList}}\
857 } else if (name === "Summary") {
859 <a href="#" id="{{_id}}" onclick="{{_onclick}}">\
862 {{#if md-title-remainder}}\
863 <span>{{md-title-remainder}}</span>\
865 {{#if md-title-responsibility}}\
866 <span><i>{{md-title-responsibility}}</i></span>\
871 var s = "There is no default '" + name +"' template!";
878 * All the HTML stuff to render the search forms and
881 function mkws_html_all() {
883 if (mkws_config.show_lang)
886 // For some reason, doing this programmatically results in
887 // document.mkwsSearchForm.mkwsQuery being undefined, hence the raw HTML.
888 debug("HTML search form");
889 // ### There is only one match here by design: fix not to bother looping
890 $('.mkwsSearch.mkwsTeam_' + m_teamName).each(function (i, obj) {
892 mkws.handle_node_with_team(node, function(tname) {
894 <form name="mkwsSearchForm" class="mkwsSearchForm mkwsTeam_' + tname + '" action="" >\
895 <input id="mkwsQuery" class="mkwsQuery mkwsTeam_' + tname + '" type="text" size="' + mkws_config.query_width + '" />\
896 <input id="mkwsButton" class="mkwsButton mkwsTeam_' + tname + '" type="submit" value="' + M('Search') + '" />\
901 debug("HTML records");
902 // If the team has a .mkwsResults, populate it in the usual
903 // way. If not, assume that it's a smarter application that
904 // defines its own subcomponents, some or all of the
911 if ($(".mkwsResults.mkwsTeam_" + m_teamName).length) {
912 $(".mkwsResults.mkwsTeam_" + m_teamName).html('\
913 <table width="100%" border="0" cellpadding="6" cellspacing="0">\
915 <td class="mkwsTermlistContainer1 mkwsTeam_' + m_teamName + '" width="250" valign="top">\
916 <div id="mkwsTermlists" class="mkwsTermlists mkwsTeam_' + m_teamName + '"></div>\
918 <td class="mkwsMOTDContainer mkwsTeam_' + m_teamName + '" valign="top">\
919 <div id="mkwsRanking" class="mkwsRanking mkwsTeam_' + m_teamName + '"></div>\
920 <div id="mkwsPager" class="mkwsPager mkwsTeam_' + m_teamName + '"></div>\
921 <div id="mkwsNavi" class="mkwsNavi mkwsTeam_' + m_teamName + '"></div>\
922 <div id="mkwsRecords" class="mkwsRecords mkwsTeam_' + m_teamName + '"></div>\
927 <div class="mkwsTermlistContainer2 mkwsTeam_' + m_teamName + '"></div>\
933 if ($("#mkwsRanking").length) {
934 var ranking_data = '';
935 ranking_data += '<form name="mkwsSelect" id="mkwsSelect" action="" >';
936 if (mkws_config.show_sort) {
937 ranking_data += M('Sort by') + ' ' + mkws_html_sort() + ' ';
939 if (mkws_config.show_perpage) {
940 ranking_data += M('and show') + ' ' + mkws_html_perpage() + ' ' + M('per page') + '.';
942 ranking_data += '</form>';
944 $("#mkwsRanking").html(ranking_data);
949 if (mkws_config.responsive_design_width) {
950 // Responsive web design - change layout on the fly based on
951 // current screen width. Required for mobile devices.
952 $(window).resize(function(e) { mkws.resize_page() });
953 // initial check after page load
954 $(document).ready(function() { mkws.resize_page() });
957 debug("before domReady()");
959 debug("after domReady()");
961 // on first page, hide the termlist
962 $(document).ready(function() { $(".mkwsTermlists.mkwsTeam_" + m_teamName).hide(); });
963 var motd = $(".mkwsMOTD.mkwsTeam_" + m_teamName);
964 var container = $(".mkwsMOTDContainer.mkwsTeam_" + m_teamName);
965 debug("for team '" + m_teamName + "', motd=" + motd + "(" + motd.length + "), container=" + container + "(" + container.length + ")");
966 if (motd.length && container.length) {
967 // Move the MOTD from the provided element down into the container
968 motd.appendTo(container);
973 // implement $.parseQuerystring() for parsing URL parameters
974 function parseQuerystring() {
976 var qs = window.location.search.replace('?', '');
977 var pairs = qs.split('&');
978 $.each(pairs, function(i, v){
979 var pair = v.split('=');
980 nvpair[pair[0]] = pair[1];
986 function mkws_set_lang() {
987 var lang = parseQuerystring().lang || mkws_config.lang;
988 if (!lang || !mkws.locale_lang[lang]) {
989 mkws_config.lang = ""
991 mkws_config.lang = lang;
994 debug("Locale language: " + (mkws_config.lang ? mkws_config.lang : "none"));
995 return mkws_config.lang;
999 function mkws_html_switch() {
1000 debug("HTML switch for team " + m_teamName);
1002 var node = $(".mkwsSwitch.mkwsTeam_" + m_teamName);
1003 node.append($('<a href="#" onclick="mkws.switchView(\'' + m_teamName + '\', \'records\')">' + M('Records') + '</a>'));
1004 node.append($("<span/>", { text: " | " }));
1005 node.append($('<a href="#" onclick="mkws.switchView(\'' + m_teamName + '\', \'targets\')">' + M('Targets') + '</a>'));
1007 debug("HTML targets");
1008 var node = $(".mkwsTargets.mkwsTeam_" + m_teamName);
1010 <div class="mkwsBytarget mkwsTeam_' + m_teamName + '">\
1011 No information available yet.\
1013 node.css("display", "none");
1017 function mkws_html_sort() {
1018 debug("HTML sort, m_sort = '" + m_sort + "'");
1019 var sort_html = '<select name="mkwsSort" id="mkwsSort">';
1021 for(var i = 0; i < mkws_config.sort_options.length; i++) {
1022 var opt = mkws_config.sort_options[i];
1024 var val = opt.length == 1 ? opt[0] : opt[1];
1026 sort_html += '<option value="' + key + '"';
1027 if (m_sort == key || m_sort == val) {
1028 sort_html += ' selected="selected"';
1030 sort_html += '>' + M(val) + '</option>';
1032 sort_html += '</select>';
1038 function mkws_html_perpage() {
1039 debug("HTML perpage");
1040 var perpage_html = '<select name="mkwsPerpage" id="mkwsPerpage">';
1042 for(var i = 0; i < mkws_config.perpage_options.length; i++) {
1043 var key = mkws_config.perpage_options[i];
1045 perpage_html += '<option value="' + key + '"';
1046 if (key == mkws_config.perpage_default) {
1047 perpage_html += ' selected="selected"';
1049 perpage_html += '>' + key + '</option>';
1051 perpage_html += '</select>';
1053 return perpage_html;
1057 /* create locale language menu */
1058 function mkws_html_lang() {
1059 var lang_default = "en";
1060 var lang = mkws_config.lang || lang_default;
1063 /* display a list of configured languages, or all */
1064 var lang_options = mkws_config.lang_options || [];
1065 var toBeIncluded = {};
1066 for (var i = 0; i < lang_options.length; i++) {
1067 toBeIncluded[lang_options[i]] = true;
1070 for (var k in mkws.locale_lang) {
1071 if (toBeIncluded[k] || lang_options.length == 0)
1076 if (lang_options.length == 0 || toBeIncluded[lang_default])
1077 list.push(lang_default);
1079 debug("Language menu for: " + list.join(", "));
1083 for(var i = 0; i < list.length; i++) {
1090 data += ' <span>' + l + '</span> ';
1092 data += ' <a href="?lang=' + l + '">' + l + '</a> '
1096 $(".mkwsLang.mkwsTeam_" + m_teamName).html(data);
1102 var lang = mkws_config.lang;
1104 if (!lang || !mkws.locale_lang[lang])
1107 return mkws.locale_lang[lang][word] || word;
1109 mkws.M = M; // so the Handlebars helper can use it
1119 mkws_config.error = e.message;
1120 // alert(e.message);
1124 // Bizarrely, 'that' is just an empty hash. All its state is in
1125 // the closure variables defined earlier in this function.
1131 * implement jQuery plugin $.pazpar2({})
1133 function _mkws_jquery_plugin ($) {
1134 var debug_level = 1;
1136 function debug (string) {
1140 if (typeof console === "undefined" || typeof console.log === "undefined")
1143 console.log("jquery.pazpar2: " + string);
1146 function init_popup(obj) {
1147 var config = obj ? obj : {};
1149 var height = config.height || 760;
1150 var width = config.width || 880;
1151 var id_button = config.id_button || "input#mkwsButton";
1152 var id_popup = config.id_popup || "#mkwsPopup";
1154 debug("popup height: " + height + ", width: " + width);
1156 // make sure that jquery-ui was loaded afte jQuery core lib, e.g.:
1157 // <script src="http://code.jquery.com/ui/1.10.3/jquery-ui.min.js"></script>
1159 debug("Error: jquery-ui.js is missing, did you include it after jQuery core in the HTML file?");
1163 $(id_popup).dialog({
1164 closeOnEscape: true,
1171 Cancel: function() {
1172 $(this).dialog("close");
1175 close: function() { }
1181 $(id_popup).dialog("open");
1187 // service-proxy or pazpar2
1188 pazpar2: function(config) {
1189 var id_popup = config.id_popup || "#mkwsPopup";
1190 id_popup = id_popup.replace(/^#/, "");
1194 <div id="mkwsSwitch"></div>\
1195 <div id="mkwsLang"></div>\
1196 <div id="mkwsSearch"></div>\
1197 <div id="mkwsResults"></div>\
1198 <div id="mkwsTargets"></div>\
1199 <div id="mkwsStat"></div>';
1203 <style type="text/css">\
1204 #mkwsTermlists div.facet {\
1214 <table width="100%" border="0">\
1217 <div id="mkwsSwitch"></div>\
1218 <div id="mkwsLang"></div>\
1219 <div id="mkwsSearch"></div>\
1224 <div style="height:500px; overflow: auto">\
1225 <div id="mkwsPager"></div>\
1226 <div id="mkwsNavi"></div>\
1227 <div id="mkwsRecords"></div>\
1228 <div id="mkwsTargets"></div>\
1229 <div id="mkwsRanking"></div>\
1235 <div style="height:300px; overflow: hidden">\
1236 <div id="mkwsTermlists"></div>\
1242 <div id="mkwsStat"></div>\
1248 <div id="mkwsSearch"></div>\
1249 <div id="' + id_popup + '">\
1250 <div id="mkwsSwitch"></div>\
1251 <div id="mkwsLang"></div>\
1252 <div id="mkwsResults"></div>\
1253 <div id="mkwsTargets"></div>\
1254 <div id="mkwsStat"></div>\
1257 if (config && config.layout == 'div') {
1258 debug("jquery plugin layout: div");
1259 document.write(div);
1260 } else if (config && config.layout == 'popup') {
1261 debug("jquery plugin layout: popup with id: " + id_popup);
1262 document.write(popup);
1263 $(document).ready(function() { init_popup(config); });
1265 debug("jquery plugin layout: table");
1266 document.write(table);
1273 // wrapper to call team() after page load
1276 if (typeof console === "undefined" || typeof console.log === "undefined") { /* ARGH!!! old IE */
1282 // enable before page load, so we could call it before mkws() runs
1283 _mkws_jquery_plugin(j);
1286 mkws.handle_node_with_team = function(node, callback) {
1287 var classes = node.className;
1288 var list = classes.split(/\s+/)
1290 for (var i = 0; i < list.length; i++) {
1291 var cname = list[i];
1292 if (cname.match(/^mkwsTeam_/)) {
1293 tname = cname.replace(/^mkwsTeam_/, '');
1300 mkws.resize_page = function () {
1301 var list = ["mkwsSwitch", "mkwsLang"];
1303 var width = mkws_config.responsive_design_width;
1304 var parent = $(".mkwsTermlists").parent();
1306 if ($(window).width() <= width &&
1307 parent.hasClass("mkwsTermlistContainer1")) {
1308 log("changing from wide to narrow: " + $(window).width());
1309 $(".mkwsTermlistContainer1").hide();
1310 $(".mkwsTermlistContainer2").show();
1311 for (var tname in mkws.teams) {
1312 $(".mkwsTermlists.mkwsTeam_" + tname).appendTo($(".mkwsTermlistContainer2.mkwsTeam_" + tname));
1313 for(var i = 0; i < list.length; i++) {
1314 $("." + list[i] + ".mkwsTeam_" + tname).hide();
1317 } else if ($(window).width() > width &&
1318 parent.hasClass("mkwsTermlistContainer2")) {
1319 log("changing from narrow to wide: " + $(window).width());
1320 $(".mkwsTermlistContainer1").show();
1321 $(".mkwsTermlistContainer2").hide();
1322 for (var tname in mkws.teams) {
1323 $(".mkwsTermlists.mkwsTeam_" + tname).appendTo($(".mkwsTermlistContainer1.mkwsTeam_" + tname));
1324 for(var i = 0; i < list.length; i++) {
1325 $("." + list[i] + ".mkwsTeam_" + tname).show();
1332 mkws.switchView = function(tname, view) {
1333 mkws.teams[tname].switchView(view);
1336 mkws.showDetails = function (tname, prefixRecId) {
1337 mkws.teams[tname].showDetails(prefixRecId);
1340 mkws.limitTarget = function (tname, id, name) {
1341 mkws.teams[tname].limitTarget(id, name);
1344 mkws.limitQuery = function (tname, field, value) {
1345 mkws.teams[tname].limitQuery(field, value);
1348 mkws.delimitTarget = function (tname, id) {
1349 mkws.teams[tname].delimitTarget(id);
1352 mkws.delimitQuery = function (tname, field, value) {
1353 mkws.teams[tname].delimitQuery(field, value);
1357 function default_mkws_config() {
1358 /* default mkws config */
1359 var config_default = {
1360 use_service_proxy: true,
1361 pazpar2_url: "//mkws.indexdata.com/service-proxy/",
1362 service_proxy_auth: "//mkws.indexdata.com/service-proxy-auth",
1364 sort_options: [["relevance"], ["title:1", "title"], ["date:0", "newest"], ["date:1", "oldest"]],
1365 perpage_options: [10, 20, 30, 50],
1366 sort_default: "relevance",
1367 perpage_default: 20,
1369 show_lang: true, /* show/hide language menu */
1370 show_sort: true, /* show/hide sort menu */
1371 show_perpage: true, /* show/hide perpage menu */
1372 lang_options: [], /* display languages links for given languages, [] for all */
1373 facets: ["xtargets", "subject", "author"], /* display facets, in this order, [] for none */
1374 responsive_design_width: undefined, /* a page with less pixel width considered as narrow */
1375 debug_level: 1, /* debug level for development: 0..2 */
1380 /* Set global debug_level flag early so that debug() works */
1381 if (typeof mkws_config.debug_level !== 'undefined') {
1382 mkws.debug_level = mkws_config.debug_level;
1383 } else if (typeof config_default.debug_level !== 'undefined') {
1384 mkws.debug_level = config_default.debug_level;
1387 // make sure the mkws_config is a valid hash
1388 if (!$.isPlainObject(mkws_config)) {
1389 debug("ERROR: mkws_config is not an JS object, ignore it....");
1393 /* override standard config values by function parameters */
1394 for (var k in config_default) {
1395 if (typeof mkws_config[k] === 'undefined')
1396 mkws_config[k] = config_default[k];
1397 //debug("Set config: " + k + ' => ' + mkws_config[k]);
1403 * Run service-proxy authentication in background (after page load).
1404 * The username/password is configured in the apache config file
1407 function authenticate_session(auth_url, auth_domain, pp2_url) {
1408 log("Run service proxy auth URL: " + auth_url);
1411 auth_domain = pp2_url.replace(/^(https?:)?\/\/(.*?)\/.*/, '$2');
1412 log("guessed auth_domain '" + auth_domain + "' from pp2_url '" + pp2_url + "'");
1415 var request = new pzHttpRequest(auth_url, function(err) {
1416 alert("HTTP call for authentication failed: " + err)
1420 request.get(null, function(data) {
1421 if (!$.isXMLDoc(data)) {
1422 alert("service proxy auth response document is not valid XML document, give up!");
1425 var status = $(data).find("status");
1426 if (status.text() != "OK") {
1427 alert("service proxy auth repsonse status: " + status.text() + ", give up!");
1431 log("Service proxy auth successfully done");
1432 mkws.authenticated = true;
1433 run_auto_searches();
1438 function run_auto_searches() {
1439 log("running auto searches");
1441 for (var teamName in mkws.teams) {
1442 // ### should check mkwsTermlist as well, for facet-only teams
1443 var node = $('.mkwsRecords.mkwsTeam_' + teamName);
1444 var query = node.attr('autosearch');
1445 log("teamName '" + teamName + "', node=" + node + ", class='" + node.className + "', query=" + query);
1448 var sort = node.attr('sort');
1449 var targets = node.attr('targets');
1450 var s = "running auto search: '" + query + "'";
1451 if (teamName) s += " [teamName '" + teamName + "']";
1452 if (sort) s += " sorted by '" + sort + "'";
1453 if (targets) s += " in targets '" + targets + "'";
1455 var team = mkws.teams[teamName];
1456 log($.toJSON(team));
1457 team.newSearch(query, sort, targets, teamName);
1463 $(document).ready(function() {
1464 log("on load ready");
1465 default_mkws_config();
1467 // Backwards compatibility: set new magic class names on any
1468 // elements that have the old magic IDs.
1469 var ids = [ "Switch", "Lang", "Search", "Pager", "Navi",
1470 "Results", "Records", "Targets", "Ranking",
1471 "Termlists", "Stat" ];
1472 for (var i = 0; i < ids.length; i++) {
1473 var id = 'mkws' + ids[i];
1474 var node = $('#' + id);
1475 if (node.attr('id')) {
1477 log("added magic class to '" + node.attr('id') + "'");
1481 // For all MKWS-classed nodes that don't have a team
1482 // specified, set the team to AUTO.
1483 $('[class^="mkws"],[class*=" mkws"]').each(function () {
1484 if (!this.className.match(/mkwsTeam_/)) {
1485 log("adding AUTO team to node with class '" + this.className + "'");
1486 $(this).addClass('mkwsTeam_AUTO');
1490 // Find all nodes with an class, and determine their team from
1491 // the mkwsTeam_* class. Make all team objects.
1492 $('[class^="mkws"],[class*=" mkws"]').each(function () {
1494 mkws.handle_node_with_team(node, function(tname) {
1495 if (mkws.teams[tname]) {
1496 log("MKWS team '" + tname + "' already exists, skipping");
1498 mkws.teams[tname] = team(j, tname);
1499 log("Made MKWS team '" + tname + "'");
1504 if (mkws_config.use_service_proxy) {
1505 authenticate_session(mkws_config.service_proxy_auth,
1506 mkws_config.service_proxy_auth_domain,
1507 mkws_config.pazpar2_url);
1510 run_auto_searches();