X-Git-Url: http://git.indexdata.com/?a=blobdiff_plain;f=tools%2Fhtdocs%2Fmkws.js;h=1a80b106afd260b04d9c73df5e9c616306b75344;hb=1164a77a52550a7a69d432c3a8b27af43aff44a3;hp=48ec152942d3c7ebaec408f1784954ff9294b670;hpb=7fab2caaa33c53ab0b61c325e9c682494644d470;p=mkws-moved-to-github.git

diff --git a/tools/htdocs/mkws.js b/tools/htdocs/mkws.js
index 48ec152..1a80b10 100644
--- a/tools/htdocs/mkws.js
+++ b/tools/htdocs/mkws.js
@@ -5,6 +5,8 @@
 
 // Set up namespace and some state.
 var mkws = {
+    sort: 'relevance',
+    authenticated: false,
     filters: [],
 };
 
@@ -101,18 +103,58 @@ mkws.debug_function = function (string) {
 var debug = mkws.debug_function; // local alias
 
 
-Handlebars.registerHelper('link', function(a) {
-    var result = "";
-    for (var i in a) {
-	if (i > 0) result += "<br/>";
-	var text = Handlebars.Utils.escapeExpression(a[i]);
-	result += '<a href="' + text + '">' + text + '</a>';
+Handlebars.registerHelper('json', function(obj) {
+    return JSON.stringify(obj);
+});
+
+
+// We need {{attr '@name'}} because Handlebars can't parse {{@name}}
+Handlebars.registerHelper('attr', function(attrName) {
+    return this[attrName];
+});
+
+
+/*
+ * Use as follows: {{#if-any NAME1 having="NAME2"}}
+ * Applicable when NAME1 is the name of an array
+ * The guarded code runs only if at least one element of the NAME1
+ * array has a subelement called NAME2.
+ */
+Handlebars.registerHelper('if-any', function(items, options) {
+    var having = options.hash.having;
+    for (var i in items) {
+	var item = items[i]
+	if (!having || item[having]) {
+	    return options.fn(this);
+	}
     }
+    return "";
+});
 
-    return new Handlebars.SafeString(result);
+
+Handlebars.registerHelper('first', function(items, options) {
+    var having = options.hash.having;
+    for (var i in items) {
+	var item = items[i]
+	if (!having || item[having]) {
+	    return options.fn(item);
+	}
+    }
+    return "";
 });
 
 
+Handlebars.registerHelper('commaList', function(items, options) {
+    var out = "";
+
+    for (var i in items) {
+	if (i > 0) out += ", ";
+	out += options.fn(items[i])
+    }
+
+    return out;
+});
+
 
 {
     /* default mkws config */
@@ -191,7 +233,6 @@ var recPerPage = 20;
 var totalRec = 0;
 var curDetRecId = '';
 var curDetRecData = null;
-var curSort = 'relevance';
 var submitted = false;
 var SourceMax = 16;
 var SubjectMax = 10;
@@ -224,24 +265,29 @@ function my_onshow(data) {
     var html = [];
     for (var i = 0; i < data.hits.length; i++) {
         var hit = data.hits[i];
-	      html.push('<div class="record" id="mkwsRecdiv_'+hit.recid+'" >'
-            +'<a href="#" id="mkwsRec_'+hit.recid
-            +'" onclick="mkws.showDetails(this.id);return false;"><b>'
-            + hit["md-title"] +' </b></a>');
-	      if (hit["md-title-remainder"] !== undefined) {
-	        html.push('<span>' + hit["md-title-remainder"] + ' </span>');
-	      }
-	      if (hit["md-title-responsibility"] !== undefined) {
-    	    html.push('<span><i>'+hit["md-title-responsibility"]+'</i></span>');
-      	}
-        if (hit.recid == curDetRecId) {
+	html.push('<div class="record" id="mkwsRecdiv_' + hit.recid + '" >',
+		  renderSummary(hit),
+      		  '</div>');
+	if (hit.recid == curDetRecId) {
             html.push(renderDetails(curDetRecData));
-        }
-      	html.push('</div>');
+	}
     }
     replaceHtml(results, html.join(''));
 }
 
+
+function renderSummary(hit)
+{
+    if (mkws.templateSummary === undefined) {
+	loadTemplate("Summary");
+    }
+
+    hit._id = "mkwsRec_" + hit.recid;
+    hit._onclick = "mkws.showDetails(this.id);return false;"
+    return mkws.templateSummary(hit);
+}
+
+
 function my_onstat(data) {
     var stat = document.getElementById("mkwsStat");
     if (stat == null)
@@ -281,7 +327,8 @@ function my_onterm(data) {
     }
 
     var termlist = document.getElementById("mkwsTermlists");
-    replaceHtml(termlist, acc.join(''));
+    if (termlist)
+	replaceHtml(termlist, acc.join(''));
 }
 
 function add_single_facet(acc, caption, data, max, pzIndex) {
@@ -363,12 +410,24 @@ function domReady ()
 // when search button pressed
 function onFormSubmitEventHandler()
 {
+    newSearch(document.mkwsSearchForm.mkwsQuery.value);
+    return false;
+}
+
+function newSearch(query)
+{
+    if (!mkws.authenticated) {
+	alert("searching before authentication");
+	return;
+    }
+
+    mkws.filters = []
+    redraw_navi();
     resetPage();
     loadSelect();
-    triggerSearch();
+    triggerSearch(query);
     mkws.switchView('records'); // In case it's configured to start off as hidden
     submitted = true;
-    return false;
 }
 
 function onSelectDdChange()
@@ -376,7 +435,7 @@ function onSelectDdChange()
     if (!submitted) return false;
     resetPage();
     loadSelect();
-    my_paz.show(0, recPerPage, curSort);
+    my_paz.show(0, recPerPage, mkws.sort);
     return false;
 }
 
@@ -386,11 +445,16 @@ function resetPage()
     totalRec = 0;
 }
 
-function triggerSearch ()
+function triggerSearch (query)
 {
     var pp2filter = "";
     var pp2limit = "";
 
+    // Re-use previous query if a new one is not specified
+    if (query) {
+	mkws.query = query;
+    }
+
     for (var i in mkws.filters) {
 	var filter = mkws.filters[i];
 	if (filter.id) {
@@ -404,15 +468,15 @@ function triggerSearch ()
 	}
     }
 
-    debug("triggerSearch: filters = " + JSON.stringify(mkws.filters) + ", pp2filter = " + pp2filter + ", pp2limit = " + pp2limit);
-    my_paz.search(document.mkwsSearchForm.mkwsQuery.value, recPerPage, curSort, pp2filter, undefined, { limit: pp2limit });
+    debug("triggerSearch(" + mkws.query + "): filters = " + JSON.stringify(mkws.filters) + ", pp2filter = " + pp2filter + ", pp2limit = " + pp2limit);
+    my_paz.search(mkws.query, recPerPage, mkws.sort, pp2filter, undefined, { limit: pp2limit });
 }
 
 function loadSelect ()
 {
     if (document.mkwsSelect) {
 	if (document.mkwsSelect.mkwsSort)
-	    curSort = document.mkwsSelect.mkwsSort.value;
+	    mkws.sort = document.mkwsSelect.mkwsSort.value;
 	if (document.mkwsSelect.mkwsPerpage)
 	    recPerPage = document.mkwsSelect.mkwsPerpage.value;
     }
@@ -655,29 +719,20 @@ function replaceHtml(el, html) {
 function renderDetails(data, marker)
 {
     if (mkws.templateRecord === undefined) {
-	maybeLoadTemplate("Record");
-    }
-
-    var details;
-    if (mkws.templateRecord) {
-	var template = mkws.templateRecord;
-	details = template(data);
-    } else {
-	details = defaultRenderDetails(data, marker);
+	loadTemplate("Record");
     }
 
+    var template = mkws.templateRecord;
+    var details = template(data);
     return '<div class="details" id="mkwsDet_' + data.recid + '">' + details + '</div>';
 }
 
 
-function maybeLoadTemplate(name)
+function loadTemplate(name)
 {
     var source = $("#mkwsTemplate" + name).html();
     if (!source) {
-	debug("no template '" + name + "': falling back to default behaviour");
-	// Mark template as not provided
-	mkws['template' + name] = 0;
-	return;
+	source = defaultTemplate(name);
     }
 
     var template = Handlebars.compile(source);
@@ -686,57 +741,83 @@ function maybeLoadTemplate(name)
 }
 
 
-function defaultRenderDetails(data, marker)
+function defaultTemplate(name)
 {
-    var details = '<table>';
-    if (marker) details += '<tr><td colspan="2">'+ marker + '</td></tr>';
-
-    var locations = [];
-    for (var i in data.location) {
-	locations.push(data.location[i]['@name']);
-    }
-
-    details += renderField("Title", data["md-title"], data["md-title-remainder"], data["md-title-responsibility"]);
-    details += renderField("Date", data["md-date"]);
-    details += renderField("Author", data["md-author"]);
-    details += renderField("URL", data["md-electronic-url"]);
-    details += renderField("Subject", data["location"][0]["md-subject"]);
-    if (locations.length == 0) {
-	details += '<tr><td colspan="2">No locations for record!</td></tr>';
-    } else {
-	details += renderField("Location" + (locations.length == 1 ? "" : "s"), locations);
-    }
-    details += '</table>';
-    return details;
-}
-
-
-function renderField(caption, data, data2, data3) {
-    if (data === undefined) {
-	return "";
-    }
-
-    var res = "";
-    for (var i = 0; i < data.length; i++) {
-	var s = data[i];
-	if (i > 0)
-	    res += ", ";
-
-	if (caption == "URL")
-	    s = '<a href="' + s + '" target="_blank">' + s + '</a>';
-
-	res += s
-    }
-
-    if (data2 != undefined) {
-	res = res + " (" + data2 + ")";
-    }
-
-    if (data3 != undefined) {
-	res = res + " <i>" + data3 + "</i>";
+    if (name === 'Record') {
+	return '\
+      <table>\
+	<tr>\
+	  <th>Title</th>\
+	  <td>\
+	    {{md-title}}\
+	    {{#if md-title-remainder}}\
+	      ({{md-title-remainder}})\
+	    {{/if}}\
+	    {{#if md-title-responsibility}}\
+	      <i>{{md-title-responsibility}}</i>\
+	    {{/if}}\
+	  </td>\
+	</tr>\
+	{{#if md-date}}\
+	<tr>\
+	  <th>Date</th>\
+	  <td>{{md-date}}</td>\
+	</tr>\
+	{{/if}}\
+	{{#if md-author}}\
+	<tr>\
+	  <th>Author</th>\
+	  <td>{{md-author}}</td>\
+	</tr>\
+	{{/if}}\
+	{{#if md-electronic-url}}\
+	<tr>\
+	  <th>URL</th>\
+	  <td>\
+	    {{#each md-electronic-url}}\
+	      <a href="{{this}}">{{this}}</a><br/>\
+	    {{/each}}\
+	  </td>\
+	</tr>\
+	{{/if}}\
+	{{#if-any location having="md-subject"}}\
+	<tr>\
+	  <th>Subject</th>\
+	  <td>\
+	    {{#first location having="md-subject"}}\
+	      {{#if md-subject}}\
+	        {{md-subject}}\
+	      {{/if}}\
+	    {{/first}}\
+	  </td>\
+	</tr>\
+	{{/if-any}}\
+	<tr>\
+	  <th>Locations</th>\
+	  <td>\
+	    {{#commaList location}}\
+	      {{attr "@name"}}{{/commaList}}\
+	  </td>\
+	</tr>\
+      </table>\
+';
+    } else if (name === "Summary") {
+	return '\
+      <a href="#" id="{{_id}}" onclick="{{_onclick}}">\
+	<b>{{md-title}}</b>\
+      </a>\
+      {{#if md-title-remainder}}\
+        <span>{{md-title-remainder}}</span>\
+      {{/if}}\
+      {{#if md-title-responsibility}}\
+    	<span><i>{{md-title-responsibility}}</i></span>\
+      {{/if}}\
+';
     }
 
-    return '<tr><th>' + M(caption) + '</th><td>' + res + '</td></tr>';
+    var s = "There is no default '" + name +"' template!";
+    alert(s);
+    return s;
 }
 
 
@@ -830,6 +911,19 @@ function mkws_html_all() {
     }
 }
 
+
+function run_auto_searches() {
+    var node = $('#mkwsRecords');
+    if (node.attr('autosearch')) {
+	var query = node.attr('autosearch');
+	var sort = node.attr('sort');
+	debug("running auto search: '" + query + "' sorted by '" + sort + "'");
+	// ### currently ignoring sort
+	newSearch(query);
+    }
+}
+
+
 function mkws_set_lang()  {
     var lang = $.parseQuerystring().lang || mkws_config.lang;
     if (!lang || !mkws.locale_lang[lang]) {
@@ -920,7 +1014,8 @@ function mkws_service_proxy_auth(auth_url, auth_domain) {
 	}
 
 	debug("Service proxy auth successfully done");
-	mkws.service_proxy_auth = true;
+	mkws.authenticated = true;
+	run_auto_searches();
     });
 }