1 /*! MKWS, the MasterKey Widget Set. Copyright (C) 2013-2014, Index Data */
3 "use strict"; // HTML5: disable for debug_level >= 2
7 Handlebars.registerHelper('json', function(obj) {
12 Handlebars.registerHelper('translate', function(s) {
13 debug("translating '" + s + "'");
18 // We need {{attr '@name'}} because Handlebars can't parse {{@name}}
19 Handlebars.registerHelper('attr', function(attrName) {
20 return this[attrName];
25 * Use as follows: {{#if-any NAME1 having="NAME2"}}
26 * Applicable when NAME1 is the name of an array
27 * The guarded code runs only if at least one element of the NAME1
28 * array has a subelement called NAME2.
30 Handlebars.registerHelper('if-any', function(items, options) {
31 var having = options.hash.having;
32 for (var i in items) {
34 if (!having || item[having]) {
35 return options.fn(this);
42 Handlebars.registerHelper('first', function(items, options) {
43 var having = options.hash.having;
44 for (var i in items) {
46 if (!having || item[having]) {
47 return options.fn(item);
54 Handlebars.registerHelper('commaList', function(items, options) {
57 for (var i in items) {
58 if (i > 0) out += ", ";
59 out += options.fn(items[i])
67 // Some functions are visible to be called from outside code, namely
68 // generated HTML: mkws.switchView(), showDetails(), limitTarget(),
69 // limitQuery(), delimitTarget(), delimitQuery(), pagerPrev(),
70 // pagerNext(), showPage(). Also mkws.M() is made available for the
71 // Handlebars helper 'translate'
74 // Set up global mkws object. Contains a hash of team objects,
75 // indexed by windowid.
78 debug_function: undefined, // will be set during initialisation
79 debug_level: undefined, // will be initialised from mkws_config
80 paz: undefined, // will be set up during initialisation
85 "Subjects": "Schlagwörter",
86 "Sources": "Daten und Quellen",
87 "Termlists": "Termlisten",
89 "Prev": "Zurück",
91 "Sort by": "Sortieren nach",
92 "and show": "und zeige",
93 "per page": "pro Seite",
94 "Displaying": "Zeige",
101 "Subject": "Schlagwort",
103 "Records": "Datensätze",
104 "Targets": "Datenbanken",
110 "Authors": "Forfattere",
113 "Termlists": "Termlists",
114 "Next": "Næste",
116 "Search": "Søg",
117 "Sort by": "Sorter efter",
118 "and show": "og vis",
119 "per page": "per side",
120 "Displaying": "Viser",
125 "Author": "Forfatter",
127 "Subject": "Emneord",
128 "Location": "Lokation",
138 // Define empty mkws_config for simple applications that don't define it.
139 if (mkws_config == null || typeof mkws_config != 'object') {
140 var mkws_config = {};
144 // wrapper for jQuery lib
145 function _make_mkws_team($, teamName) {
147 var m_termName = teamName;
148 var m_submitted = false;
149 var m_query; // initially undefined
150 var m_sort = 'relevance';
153 var m_recPerPage = 20;
155 var m_curDetRecId = '';
156 var m_curDetRecData = null;
158 // Timestamps for logging
162 var m_paz; // will be initialised below
165 // if (console && console.log) // disabled, will fail in IE8
166 // console.log("run _make_mkws_team(" + (teamName ? teamName : "") + ")");
169 // Needs to be defined inside _make_mkws_team() so it can see m_debug_time
170 mkws.debug_function = function (string) {
171 if (!mkws.debug_level)
174 if (typeof console === "undefined" || typeof console.log === "undefined") { /* ARGH!!! old IE */
179 var timestamp = ((now - m_debug_time.start)/1000).toFixed(3) + " (+" + ((now - m_debug_time.last)/1000).toFixed(3) + ") "
180 m_debug_time.last = now;
182 // you need to disable use strict at the top of the file!!!
183 if (mkws.debug_level >= 3) {
184 console.log(timestamp + arguments.callee.caller);
185 } else if (mkws.debug_level >= 2) {
186 console.log(timestamp + ">>> called from function " + arguments.callee.caller.name + ' <<<');
188 console.log(timestamp + string);
190 var debug = mkws.debug_function; // local alias
191 debug("start running MKWS");
193 m_sort = mkws_config.sort_default;
194 debug("copied mkws_config.sort_default '" + mkws_config.sort_default + "' to m_sort");
196 if (mkws_config.query_width < 5 || mkws_config.query_width > 150) {
197 debug("Reset query width: " + mkws_config.query_width);
198 mkws_config.query_width = 50;
201 for (var key in mkws_config) {
202 if (mkws_config.hasOwnProperty(key)) {
203 if (key.match(/^language_/)) {
204 var lang = key.replace(/^language_/, "");
205 // Copy custom languages into list
206 mkws.locale_lang[lang] = mkws_config[key];
207 debug("Added locally configured language '" + lang + "'");
212 // protocol independent link for pazpar2: "//mkws/sp" -> "https://mkws/sp"
213 if (mkws_config.pazpar2_url.match(/^\/\//)) {
214 mkws_config.pazpar2_url = document.location.protocol + mkws_config.pazpar2_url;
215 debug("adjust protocol independent links: " + mkws_config.pazpar2_url);
218 debug("Create main pz2 object");
219 // create a parameters array and pass it to the pz2's constructor
220 // then register the form submit event with the pz2.search function
221 // autoInit is set to true on default
222 m_paz = new pz2({ "onshow": my_onshow,
223 "windowid": teamName,
224 "showtime": 500, //each timer (show, stat, term, bytarget) can be specified this way
225 "pazpar2path": mkws_config.pazpar2_url,
229 "termlist": "xtargets,subject,author",
230 "onbytarget": my_onbytarget,
231 "usesessions" : mkws_config.use_service_proxy ? false : true,
232 "showResponseType": '', // or "json" (for debugging?)
233 "onrecord": my_onrecord });
235 if (!isNaN(parseInt(mkws_config.perpage_default))) {
236 m_recPerPage = parseInt(mkws_config.perpage_default);
241 // pz2.js event handlers:
243 function my_oninit(teamName) {
244 debug("init for " + teamName);
250 function my_onshow(data, teamName) {
251 debug("show for " + teamName);
252 m_totalRec = data.merged;
254 var pager = document.getElementById("mkwsPager");
256 pager.innerHTML = "";
257 pager.innerHTML +='<div style="float: right">' + M('Displaying') + ': '
258 + (data.start + 1) + ' ' + M('to') + ' ' + (data.start + data.num) +
259 ' ' + M('of') + ' ' + data.merged + ' (' + M('found') + ': '
260 + data.total + ')</div>';
265 var results = $("#mkwsRecords");
268 for (var i = 0; i < data.hits.length; i++) {
269 var hit = data.hits[i];
270 html.push('<div class="record" id="mkwsRecdiv_' + hit.recid + '" >',
273 if (hit.recid == m_curDetRecId) {
274 html.push(renderDetails(m_curDetRecData));
277 results.html(html.join(''));
281 function renderSummary(hit)
283 var template = loadTemplate("Summary");
284 hit._id = "mkwsRec_" + hit.recid;
285 hit._onclick = "mkws.showDetails(this.id);return false;"
286 return template(hit);
290 function my_onstat(data, teamName) {
291 debug("stat for " + teamName);
292 var stat = document.getElementById("mkwsStat");
296 stat.innerHTML = '<span class="head">' + M('Status info') + '</span>' +
298 '<span class="clients">' + M('Active clients') + ': ' + data.activeclients + '/' + data.clients + '</span>' +
300 '<span class="records">' + M('Retrieved records') + ': ' + data.records + '/' + data.hits + '</span>';
304 function my_onterm(data, teamName) {
305 debug("term for " + teamName);
307 if (!mkws_config.facets || mkws_config.facets.length == 0) {
308 $("#mkwsTermlists").hide();
312 // display if we first got results
313 $("#mkwsTermlists").show();
316 acc.push('<div class="title">' + M('Termlists') + '</div>');
317 var facets = mkws_config.facets;
319 for(var i = 0; i < facets.length; i++) {
320 if (facets[i] == "sources") {
321 add_single_facet(acc, "Sources", data.xtargets, 16, null);
322 } else if (facets[i] == "subjects") {
323 add_single_facet(acc, "Subjects", data.subject, 10, "subject");
324 } else if (facets[i] == "authors") {
325 add_single_facet(acc, "Authors", data.author, 10, "author");
327 alert("bad facet configuration: '" + facets[i] + "'");
331 var termlist = $("#mkwsTermlists");
333 termlist.html(acc.join(''));
337 function add_single_facet(acc, caption, data, max, pzIndex) {
338 acc.push('<div class="facet" id="mkwsFacet' + caption + '">');
339 acc.push('<div class="termtitle">' + M(caption) + '</div>');
340 for (var i = 0; i < data.length && i < max; i++) {
341 acc.push('<div class="term">');
342 acc.push('<a href="#" ');
345 // Special case: target selection
346 acc.push('target_id='+data[i].id+' ');
347 action = 'mkws.limitTarget(this.getAttribute(\'target_id\'),this.firstChild.nodeValue)';
349 action = 'mkws.limitQuery(\'' + pzIndex + '\', this.firstChild.nodeValue)';
351 acc.push('onclick="' + action + ';return false;">' + data[i].name + '</a>'
352 + ' <span>' + data[i].freq + '</span>');
359 function my_onrecord(data, teamName) {
360 debug("record for " + teamName);
361 // FIXME: record is async!!
362 clearTimeout(m_paz.recordTimer);
363 // in case on_show was faster to redraw element
364 var detRecordDiv = document.getElementById('mkwsDet_'+data.recid);
365 if (detRecordDiv) return;
366 m_curDetRecData = data;
367 var recordDiv = document.getElementById('mkwsRecdiv_'+m_curDetRecData.recid);
368 var html = renderDetails(m_curDetRecData);
369 recordDiv.innerHTML += html;
373 function my_onbytarget(data, teamName) {
374 debug("target for " + teamName);
375 var targetDiv = document.getElementById("mkwsBytarget");
377 // No mkwsTargets div.
381 var table ='<table><thead><tr>' +
382 '<td>' + M('Target ID') + '</td>' +
383 '<td>' + M('Hits') + '</td>' +
384 '<td>' + M('Diags') + '</td>' +
385 '<td>' + M('Records') + '</td>' +
386 '<td>' + M('State') + '</td>' +
387 '</tr></thead><tbody>';
389 for (var i = 0; i < data.length; i++) {
390 table += "<tr><td>" + data[i].id +
391 "</td><td>" + data[i].hits +
392 "</td><td>" + data[i].diagnostic +
393 "</td><td>" + data[i].records +
394 "</td><td>" + data[i].state + "</td></tr>";
397 table += '</tbody></table>';
398 targetDiv.innerHTML = table;
401 ////////////////////////////////////////////////////////////////////////////////
402 ////////////////////////////////////////////////////////////////////////////////
405 // wait until the DOM is ready
408 document.mkwsSearchForm.onsubmit = onFormSubmitEventHandler;
409 document.mkwsSearchForm.mkwsQuery.value = '';
410 if (document.mkwsSelect) {
411 if (document.mkwsSelect.mkwsSort)
412 document.mkwsSelect.mkwsSort.onchange = onSelectDdChange;
413 if (document.mkwsSelect.mkwsPerpage)
414 document.mkwsSelect.mkwsPerpage.onchange = onSelectDdChange;
419 // when search button pressed
420 function onFormSubmitEventHandler()
422 that.newSearch(document.mkwsSearchForm.mkwsQuery.value);
427 that.newSearch = function(query, sort, targets, windowid)
429 debug("newSearch: " + query);
431 if (mkws_config.use_service_proxy && !mkws.authenticated) {
432 alert("searching before authentication");
437 redraw_navi(); // ### should use windowid
438 resetPage(); // ### the globals it resents should be indexed by windowid
439 loadSelect(); // ### should use windowid
440 triggerSearch(query, sort, targets, windowid);
441 mkws.switchView('records'); // In case it's configured to start off as hidden
446 function onSelectDdChange()
448 if (!m_submitted) return false;
451 m_paz.show(0, m_recPerPage, m_sort);
463 function triggerSearch (query, sort, targets, windowid)
468 // Re-use previous query/sort if new ones are not specified
476 // ### should support multiple |-separated targets
477 m_filters.push({ id: targets, name: targets });
480 for (var i in m_filters) {
481 var filter = m_filters[i];
485 if (filter.id.match(/^[a-z:]+[=~]/)) {
486 debug("filter '" + filter.id + "' already begins with SETTING OP");
488 filter.id = 'pz:id=' + filter.id;
490 pp2filter += filter.id;
494 pp2limit += filter.field + "=" + filter.value.replace(/[\\|,]/g, '\\$&');
500 params.limit = pp2limit;
503 params.windowid = windowid;
505 debug("triggerSearch(" + m_query + "): filters = " + $.toJSON(m_filters) + ", pp2filter = " + pp2filter + ", params = " + $.toJSON(params));
507 m_paz.search(m_query, m_recPerPage, m_sort, pp2filter, undefined, params);
511 function loadSelect ()
513 if (document.mkwsSelect) {
514 if (document.mkwsSelect.mkwsSort)
515 m_sort = document.mkwsSelect.mkwsSort.value;
516 if (document.mkwsSelect.mkwsPerpage)
517 m_recPerPage = document.mkwsSelect.mkwsPerpage.value;
522 // limit the query after clicking the facet
523 mkws.limitQuery = function (field, value)
525 debug("limitQuery(field=" + field + ", value=" + value + ")");
526 m_filters.push({ field: field, value: value });
535 // limit by target functions
536 mkws.limitTarget = function (id, name)
538 debug("limitTarget(id=" + id + ", name=" + name + ")");
539 m_filters.push({ id: id, name: name });
548 mkws.delimitQuery = function (field, value)
550 debug("delimitQuery(field=" + field + ", value=" + value + ")");
552 for (var i in m_filters) {
553 var filter = m_filters[i];
555 field == filter.field &&
556 value == filter.value) {
557 debug("delimitTarget() removing filter " + $.toJSON(filter));
559 debug("delimitTarget() keeping filter " + $.toJSON(filter));
560 newFilters.push(filter);
563 m_filters = newFilters;
573 mkws.delimitTarget = function (id)
575 debug("delimitTarget(id=" + id + ")");
577 for (var i in m_filters) {
578 var filter = m_filters[i];
580 debug("delimitTarget() removing filter " + $.toJSON(filter));
582 debug("delimitTarget() keeping filter " + $.toJSON(filter));
583 newFilters.push(filter);
586 m_filters = newFilters;
596 function redraw_navi ()
598 var navi = document.getElementById('mkwsNavi');
602 for (var i in m_filters) {
606 var filter = m_filters[i];
608 text += 'Source: <a class="crossout" href="#" onclick="mkws.delimitTarget(' +
609 "'" + filter.id + "'" + ');return false;">' + filter.name + '</a>';
611 text += filter.field + ': <a class="crossout" href="#" onclick="mkws.delimitQuery(' +
612 "'" + filter.field + "', '" + filter.value + "'" +
613 ');return false;">' + filter.value + '</a>';
617 navi.innerHTML = text;
621 function drawPager (pagerDiv)
623 //client indexes pages from 1 but pz2 from 0
625 var pages = Math.ceil(m_totalRec / m_recPerPage);
627 var firstClkbl = (m_curPage - onsides > 0)
628 ? m_curPage - onsides
631 var lastClkbl = firstClkbl + 2*onsides < pages
632 ? firstClkbl + 2*onsides
635 var prev = '<span id="mkwsPrev"><< ' + M('Prev') + '</span><b> | </b>';
637 prev = '<a href="#" id="mkwsPrev" onclick="mkws.pagerPrev();">'
638 +'<< ' + M('Prev') + '</a><b> | </b>';
641 for(var i = firstClkbl; i <= lastClkbl; i++) {
644 numLabel = '<b>' + i + '</b>';
646 middle += '<a href="#" onclick="mkws.showPage(' + i + ')"> '
647 + numLabel + ' </a>';
650 var next = '<b> | </b><span id="mkwsNext">' + M('Next') + ' >></span>';
651 if (pages - m_curPage > 0)
652 next = '<b> | </b><a href="#" id="mkwsNext" onclick="mkws.pagerNext()">'
653 + M('Next') + ' >></a>';
660 if (lastClkbl < pages)
663 pagerDiv.innerHTML += '<div style="float: clear">'
664 + prev + predots + middle + postdots + next + '</div>';
668 mkws.showPage = function (pageNum)
671 m_paz.showPage(m_curPage - 1);
675 // simple paging functions
676 mkws.pagerNext = function () {
677 if (m_totalRec - m_recPerPage*m_curPage > 0) {
684 mkws.pagerPrev = function () {
685 if (m_paz.showPrev() != false)
690 // switching view between targets and records
691 mkws.switchView = function(view) {
692 debug("switchView: " + view);
694 var targets = document.getElementById('mkwsTargets');
695 var results = document.getElementById('mkwsResults') ||
696 document.getElementById('mkwsRecords');
697 var blanket = document.getElementById('mkwsBlanket');
698 var motd = document.getElementById('mkwsMOTD');
702 if (targets) targets.style.display = "block";
703 if (results) results.style.display = "none";
704 if (blanket) blanket.style.display = "none";
705 if (motd) motd.style.display = "none";
708 if (targets) targets.style.display = "none";
709 if (results) results.style.display = "block";
710 if (blanket) blanket.style.display = "block";
711 if (motd) motd.style.display = "none";
714 if (targets) targets.style.display = "none";
715 if (results) results.style.display = "none";
716 if (blanket) blanket.style.display = "none";
717 if (motd) motd.style.display = "none";
720 alert("Unknown view '" + view + "'");
725 // detailed record drawing
726 mkws.showDetails = function (prefixRecId) {
727 var recId = prefixRecId.replace('mkwsRec_', '');
728 var oldRecId = m_curDetRecId;
729 m_curDetRecId = recId;
731 // remove current detailed view if any
732 var detRecordDiv = document.getElementById('mkwsDet_'+oldRecId);
735 detRecordDiv.parentNode.removeChild(detRecordDiv);
737 // if the same clicked, just hide
738 if (recId == oldRecId) {
740 m_curDetRecData = null;
743 // request the record
748 function renderDetails(data, marker)
750 var template = loadTemplate("Record");
751 var details = template(data);
752 return '<div class="details" id="mkwsDet_' + data.recid + '">' + details + '</div>';
756 function loadTemplate(name)
758 var template = mkws['template' + name];
760 if (template === undefined) {
761 var source = $("#mkwsTemplate" + name).html();
763 source = defaultTemplate(name);
766 template = Handlebars.compile(source);
767 debug("compiled template '" + name + "'");
768 mkws['template' + name] = template;
775 function defaultTemplate(name)
777 if (name === 'Record') {
781 <th>{{translate "Title"}}</th>\
784 {{#if md-title-remainder}}\
785 ({{md-title-remainder}})\
787 {{#if md-title-responsibility}}\
788 <i>{{md-title-responsibility}}</i>\
794 <th>{{translate "Date"}}</th>\
795 <td>{{md-date}}</td>\
800 <th>{{translate "Author"}}</th>\
801 <td>{{md-author}}</td>\
804 {{#if md-electronic-url}}\
806 <th>{{translate "URL"}}</th>\
808 {{#each md-electronic-url}}\
809 <a href="{{this}}">{{this}}</a><br/>\
814 {{#if-any location having="md-subject"}}\
816 <th>{{translate "Subject"}}</th>\
818 {{#first location having="md-subject"}}\
827 <th>{{translate "Locations"}}</th>\
829 {{#commaList location}}\
830 {{attr "@name"}}{{/commaList}}\
835 } else if (name === "Summary") {
837 <a href="#" id="{{_id}}" onclick="{{_onclick}}">\
840 {{#if md-title-remainder}}\
841 <span>{{md-title-remainder}}</span>\
843 {{#if md-title-responsibility}}\
844 <span><i>{{md-title-responsibility}}</i></span>\
849 var s = "There is no default '" + name +"' template!";
856 * All the HTML stuff to render the search forms and
859 function mkws_html_all() {
861 if (mkws_config.show_lang)
864 // For some reason, doing this programmatically results in
865 // document.mkwsSearchForm.mkwsQuery being undefined, hence the raw HTML.
866 debug("HTML search form");
867 $("#mkwsSearch").html('\
868 <form name="mkwsSearchForm" action="" >\
869 <input id="mkwsQuery" type="text" size="' + mkws_config.query_width + '" />\
870 <input id="mkwsButton" type="submit" value="' + M('Search') + '" />\
873 debug("HTML records");
874 // If the application has an #mkwsResults, populate it in the
875 // usual way. If not, assume that it's a smarter application that
876 // defines its own subcomponents:
882 if ($("#mkwsResults").length) {
883 $("#mkwsResults").html('\
884 <table width="100%" border="0" cellpadding="6" cellspacing="0">\
886 <td id="mkwsTermlistContainer1" width="250" valign="top">\
887 <div id="mkwsTermlists"></div>\
889 <td id="mkwsMOTDContainer" valign="top">\
890 <div id="mkwsRanking"></div>\
891 <div id="mkwsPager"></div>\
892 <div id="mkwsNavi"></div>\
893 <div id="mkwsRecords"></div>\
898 <div id="mkwsTermlistContainer2"></div>\
904 if ($("#mkwsRanking").length) {
905 var ranking_data = '';
906 ranking_data += '<form name="mkwsSelect" id="mkwsSelect" action="" >';
907 if (mkws_config.show_sort) {
908 ranking_data += M('Sort by') + ' ' + mkws_html_sort() + ' ';
910 if (mkws_config.show_perpage) {
911 ranking_data += M('and show') + ' ' + mkws_html_perpage() + ' ' + M('per page') + '.';
913 ranking_data += '</form>';
915 $("#mkwsRanking").html(ranking_data);
920 if (mkws_config.responsive_design_width) {
921 // Responsive web design - change layout on the fly based on
922 // current screen width. Required for mobile devices.
923 $(window).resize(function(e) { mkws_resize_page() });
924 // initial check after page load
925 $(document).ready(function() { mkws_resize_page() });
930 // on first page, hide the termlist
931 $(document).ready(function() { $("#mkwsTermlists").hide(); });
932 var motd = document.getElementById("mkwsMOTD");
933 var container = document.getElementById("mkwsMOTDContainer");
934 if (motd && container) {
935 // Move the MOTD from the provided element down into the container
936 motd.parentNode.removeChild(motd);
937 container.appendChild(motd);
942 // implement $.parseQuerystring() for parsing URL parameters
943 function parseQuerystring() {
945 var qs = window.location.search.replace('?', '');
946 var pairs = qs.split('&');
947 $.each(pairs, function(i, v){
948 var pair = v.split('=');
949 nvpair[pair[0]] = pair[1];
955 function mkws_set_lang() {
956 var lang = parseQuerystring().lang || mkws_config.lang;
957 if (!lang || !mkws.locale_lang[lang]) {
958 mkws_config.lang = ""
960 mkws_config.lang = lang;
963 debug("Locale language: " + (mkws_config.lang ? mkws_config.lang : "none"));
964 return mkws_config.lang;
968 function mkws_html_switch() {
969 debug("HTML switch");
971 $("#mkwsSwitch").append($('<a href="#" id="mkwsSwitch_records" onclick="mkws.switchView(\'records\')">' + M('Records') + '</a>'));
972 $("#mkwsSwitch").append($("<span/>", { text: " | " }));
973 $("#mkwsSwitch").append($('<a href="#" id="mkwsSwitch_targets" onclick="mkws.switchView(\'targets\')">' + M('Targets') + '</a>'));
975 debug("HTML targets");
976 $("#mkwsTargets").html('\
977 <div id="mkwsBytarget">\
978 No information available yet.\
980 $("#mkwsTargets").css("display", "none");
984 function mkws_html_sort() {
985 debug("HTML sort, m_sort = '" + m_sort + "'");
986 var sort_html = '<select name="mkwsSort" id="mkwsSort">';
988 for(var i = 0; i < mkws_config.sort_options.length; i++) {
989 var opt = mkws_config.sort_options[i];
991 var val = opt.length == 1 ? opt[0] : opt[1];
993 sort_html += '<option value="' + key + '"';
994 if (m_sort == key || m_sort == val) {
995 sort_html += ' selected="selected"';
997 sort_html += '>' + M(val) + '</option>';
999 sort_html += '</select>';
1005 function mkws_html_perpage() {
1006 debug("HTML perpage");
1007 var perpage_html = '<select name="mkwsPerpage" id="mkwsPerpage">';
1009 for(var i = 0; i < mkws_config.perpage_options.length; i++) {
1010 var key = mkws_config.perpage_options[i];
1012 perpage_html += '<option value="' + key + '"';
1013 if (key == mkws_config.perpage_default) {
1014 perpage_html += ' selected="selected"';
1016 perpage_html += '>' + key + '</option>';
1018 perpage_html += '</select>';
1020 return perpage_html;
1024 /* create locale language menu */
1025 function mkws_html_lang() {
1026 var lang_default = "en";
1027 var lang = mkws_config.lang || lang_default;
1030 /* display a list of configured languages, or all */
1031 var lang_options = mkws_config.lang_options || [];
1033 for (var i = 0; i < lang_options.length; i++) {
1034 hash[lang_options[i]] = 1;
1037 for (var k in mkws.locale_lang) {
1038 if (hash[k] == 1 || lang_options.length == 0)
1043 if (lang_options.length == 0 || hash[lang_default] == 1)
1044 list.push(lang_default);
1046 debug("Language menu for: " + list.join(", "));
1050 for(var i = 0; i < list.length; i++) {
1057 data += ' <span>' + l + '</span> ';
1059 data += ' <a href="?lang=' + l + '">' + l + '</a> '
1063 $("#mkwsLang").html(data);
1067 function mkws_resize_page () {
1068 var list = ["mkwsSwitch"];
1070 var width = mkws_config.responsive_design_width;
1071 var parentId = $("#mkwsTermlists").parent().attr('id');
1073 if ($(window).width() <= width &&
1074 parentId === "mkwsTermlistContainer1") {
1075 debug("changing from wide to narrow: " + $(window).width());
1076 $("#mkwsTermlists").appendTo($("#mkwsTermlistContainer2"));
1077 $("#mkwsTermlistContainer1").hide();
1078 $("#mkwsTermlistContainer2").show();
1079 for(var i = 0; i < list.length; i++) {
1080 $("#" + list[i]).hide();
1082 } else if ($(window).width() > width &&
1083 parentId === "mkwsTermlistContainer2") {
1084 debug("changing from narrow to wide: " + $(window).width());
1085 $("#mkwsTermlists").appendTo($("#mkwsTermlistContainer1"));
1086 $("#mkwsTermlistContainer1").show();
1087 $("#mkwsTermlistContainer2").hide();
1088 for(var i = 0; i < list.length; i++) {
1089 $("#" + list[i]).show();
1097 var lang = mkws_config.lang;
1099 if (!lang || !mkws.locale_lang[lang])
1102 return mkws.locale_lang[lang][word] || word;
1104 mkws.M = M; // so the Handlebars helper can use it
1114 mkws_config.error = e.message;
1115 // alert(e.message);
1119 // Bizarrely, 'that' is just an empty hash. All its state is in
1120 // the closure variables defined earlier in this function.
1126 * implement jQuery plugin $.pazpar2({})
1128 function _mkws_jquery_plugin ($) {
1129 var debug_level = 1;
1131 function debug (string) {
1135 if (typeof console === "undefined" || typeof console.log === "undefined")
1138 console.log("jquery.pazpar2: " + string);
1141 function init_popup(obj) {
1142 var config = obj ? obj : {};
1144 var height = config.height || 760;
1145 var width = config.width || 880;
1146 var id_button = config.id_button || "input#mkwsButton";
1147 var id_popup = config.id_popup || "#mkwsPopup";
1149 debug("popup height: " + height + ", width: " + width);
1151 // make sure that jquery-ui was loaded afte jQuery core lib, e.g.:
1152 // <script src="http://code.jquery.com/ui/1.10.3/jquery-ui.min.js"></script>
1154 debug("Error: jquery-ui.js is missing, did you include it after jQuery core in the HTML file?");
1158 $(id_popup).dialog({
1159 closeOnEscape: true,
1166 Cancel: function() {
1167 $(this).dialog("close");
1170 close: function() { }
1176 $(id_popup).dialog("open");
1182 // service-proxy or pazpar2
1183 pazpar2: function(config) {
1184 var id_popup = config.id_popup || "#mkwsPopup";
1185 id_popup = id_popup.replace(/^#/, "");
1189 <div id="mkwsSwitch"></div>\
1190 <div id="mkwsLang"></div>\
1191 <div id="mkwsSearch"></div>\
1192 <div id="mkwsResults"></div>\
1193 <div id="mkwsTargets"></div>\
1194 <div id="mkwsStat"></div>';
1198 <style type="text/css">\
1199 #mkwsTermlists div.facet {\
1209 <table width="100%" border="0">\
1212 <div id="mkwsSwitch"></div>\
1213 <div id="mkwsLang"></div>\
1214 <div id="mkwsSearch"></div>\
1219 <div style="height:500px; overflow: auto">\
1220 <div id="mkwsPager"></div>\
1221 <div id="mkwsNavi"></div>\
1222 <div id="mkwsRecords"></div>\
1223 <div id="mkwsTargets"></div>\
1224 <div id="mkwsRanking"></div>\
1230 <div style="height:300px; overflow: hidden">\
1231 <div id="mkwsTermlists"></div>\
1237 <div id="mkwsStat"></div>\
1243 <div id="mkwsSearch"></div>\
1244 <div id="' + id_popup + '">\
1245 <div id="mkwsSwitch"></div>\
1246 <div id="mkwsLang"></div>\
1247 <div id="mkwsResults"></div>\
1248 <div id="mkwsTargets"></div>\
1249 <div id="mkwsStat"></div>\
1252 if (config && config.layout == 'div') {
1253 debug("jquery plugin layout: div");
1254 document.write(div);
1255 } else if (config && config.layout == 'popup') {
1256 debug("jquery plugin layout: popup with id: " + id_popup);
1257 document.write(popup);
1258 $(document).ready(function() { init_popup(config); });
1260 debug("jquery plugin layout: table");
1261 document.write(table);
1268 // wrapper to call _make_mkws_team() after page load
1271 if (typeof console === "undefined" || typeof console.log === "undefined") { /* ARGH!!! old IE */
1277 // enable before page load, so we could call it before mkws() runs
1278 _mkws_jquery_plugin(j);
1280 $(document).ready(function() {
1281 log("on load ready");
1282 default_mkws_config();
1284 // Backwards compatibility: set new magic class names on any
1285 // elements that have the old magic IDs.
1286 var ids = [ "Switch", "Lang", "Search", "Pager", "Navi",
1287 "Results", "Records", "Targets", "Ranking",
1288 "Termlists", "Stat" ];
1289 for (var i = 0; i < ids.length; i++) {
1290 var id = 'mkws' + ids[i];
1291 var node = $('#' + id);
1292 if (node.attr('id')) {
1293 node.addClass(id + " mkwsTeam_AUTO");
1294 log("added magic classes to '" + node.attr('id') + "'");
1298 // Backwards compatibility: the special-case undefined team
1299 // ### Will not be necessary when non-default teams are working
1300 mkws.teams['AUTO'] = _make_mkws_team(j, "AUTO");
1301 log("Made the unnamed MKWS team");
1303 // Find all nodes with class (NOT id) mkwsRecords, and
1304 // determine their team from the mkwsTeam_* class. So:
1305 // <div class="mkwsRecords mkwsTeam_foo"/>
1306 $('.mkwsResults, .mkwsRecords, .mkwsTermlists').each(function () {
1308 var classes = this.className;
1309 var list = classes.split(/\s+/)
1311 for (var i = 0; i < list.length; i++) {
1312 var cname = list[i];
1313 if (cname.match(/^mkwsTeam_/)) {
1314 tname = cname.replace(/^mkwsTeam_/, '');
1318 alert("No MKWS team specified for mkwsRecords element with classes '" + classes + "'");
1319 } else if (mkws.teams[tname]) {
1320 log("MKWS team '" + tname + "' already exists, skipping");
1321 } else if (tname === "AUTO") {
1322 // ### For now: later, this will be how the backwards-compatibility is done
1323 log("Skipping MKWS team '" + tname + "'");
1325 mkws.teams[tname] = _make_mkws_team(j, tname);
1326 log("Made MKWS team '" + tname + "'");
1330 if (mkws_config.use_service_proxy) {
1331 authenticate_session(mkws_config.service_proxy_auth,
1332 mkws_config.service_proxy_auth_domain,
1333 mkws_config.pazpar2_url);
1336 run_auto_searches();
1341 function default_mkws_config() {
1342 /* default mkws config */
1343 var config_default = {
1344 use_service_proxy: true,
1345 pazpar2_url: "http://mkws.indexdata.com/service-proxy/",
1346 service_proxy_auth: "http://mkws.indexdata.com/service-proxy-auth",
1348 sort_options: [["relevance"], ["title:1", "title"], ["date:0", "newest"], ["date:1", "oldest"]],
1349 perpage_options: [10, 20, 30, 50],
1350 sort_default: "relevance",
1351 perpage_default: 20,
1353 show_lang: true, /* show/hide language menu */
1354 show_sort: true, /* show/hide sort menu */
1355 show_perpage: true, /* show/hide perpage menu */
1356 lang_options: [], /* display languages links for given languages, [] for all */
1357 facets: ["sources", "subjects", "authors"], /* display facets, in this order, [] for none */
1358 responsive_design_width: undefined, /* a page with less pixel width considered as narrow */
1359 debug_level: 1, /* debug level for development: 0..2 */
1364 /* Set global debug_level flag early so that debug() works */
1365 if (typeof mkws_config.debug_level !== 'undefined') {
1366 mkws.debug_level = mkws_config.debug_level;
1367 } else if (typeof config_default.debug_level !== 'undefined') {
1368 mkws.debug_level = config_default.debug_level;
1371 // make sure the mkws_config is a valid hash
1372 if (!$.isPlainObject(mkws_config)) {
1373 debug("ERROR: mkws_config is not an JS object, ignore it....");
1377 /* override standard config values by function parameters */
1378 for (var k in config_default) {
1379 if (typeof mkws_config[k] === 'undefined')
1380 mkws_config[k] = config_default[k];
1381 //debug("Set config: " + k + ' => ' + mkws_config[k]);
1387 * Run service-proxy authentication in background (after page load).
1388 * The username/password is configured in the apache config file
1391 function authenticate_session(auth_url, auth_domain, pp2_url) {
1392 console.log("Run service proxy auth URL: " + auth_url);
1395 auth_domain = pp2_url.replace(/^(https?:)?\/\/(.*?)\/.*/, '$2');
1396 console.log("guessed auth_domain '" + auth_domain + "' from pp2_url '" + pp2_url + "'");
1399 var request = new pzHttpRequest(auth_url, function(err) {
1400 alert("HTTP call for authentication failed: " + err)
1404 request.get(null, function(data) {
1405 if (!$.isXMLDoc(data)) {
1406 alert("service proxy auth response document is not valid XML document, give up!");
1409 var status = $(data).find("status");
1410 if (status.text() != "OK") {
1411 alert("service proxy auth repsonse status: " + status.text() + ", give up!");
1415 console.log("Service proxy auth successfully done");
1416 mkws.authenticated = true;
1417 run_auto_searches();
1422 function run_auto_searches() {
1423 console.log("running auto searches");
1425 for (var teamName in mkws.teams) {
1426 // ### should check mkwsTermlist as well, for facet-only teams
1427 var node = $('.mkwsRecords.mkwsTeam_' + teamName);
1428 var query = node.attr('autosearch');
1429 console.log("teamName '" + teamName + "', node=" + node + ", class='" + node.className + "', query=" + query);
1432 var sort = node.attr('sort');
1433 var targets = node.attr('targets');
1434 var s = "running auto search: '" + query + "'";
1435 if (teamName) s += " [teamName '" + teamName + "']";
1436 if (sort) s += " sorted by '" + sort + "'";
1437 if (targets) s += " in targets '" + targets + "'";
1439 var team = mkws.teams[teamName];
1440 console.log($.toJSON(team));
1441 team.newSearch(query, sort, targets, teamName);