// Set up namespace and some state.
var mkdru = {
// Settings to pass to pz2.js
- usesessions: true,
- showResponseType: '',
+ usesessions: Drupal.settings.mkdru.use_sessions === '1',
+ // showResponseType: 'json',
// Variables
- curPage: 1,
- recPerPage: 20,
- totalRec: 0,
- curSort: 'relevance',
- curFilter: null,
submitted: false,
- sourceMax: 16, // facets
- subjectMax: 10,
- authorMax: 10,
pz2: null,
- pazpar2Path: '/pazpar2/search.pz2',
+ totalRec: 0,
+ pagerRange: 6,
+ sourceMax: Drupal.settings.mkdru.source_max,
+ subjectMax: Drupal.settings.mkdru.subject_max,
+ authorMax: Drupal.settings.mkdru.author_max,
+ pazpar2Path: Drupal.settings.mkdru.pz2_path,
+ // State
+ defaultState: {
+ page: 1,
+ perpage: 20,
+ sort: 'relevance',
+ filter: null,
+ query:null
+ },
+ state: {}
};
+// So we can use jQuery BBQ with Drupal 6 and its 1.2.6 jQuery
+if (!$.isArray) $.isArray = function(obj) {
+ return Object.prototype.toString.call(obj) === "[object Array]";
+},
+
+
+
// pz2.js event handlers:
mkdru.pz2Init = function () {
- mkdru.pz2.stat();
- mkdru.pz2.bytarget();
+ if (mkdru.state.query) mkdru.triggerSearch();
+ //mkdru.pz2.stat();
+ //mkdru.pz2.bytarget();
};
mkdru.pz2Show = function (data) {
mkdru.totalRec = data.merged;
- $('#mkdru-pager').html(Drupal.theme('mkdruPager', data, mkdru.curPage,
- Math.ceil(mkdru.totalRec / mkdru.recPerPage)));
- $('.mkdru-next').bind('click', mkdru.nextPage);
- $('.mkdru-prev').bind('click', mkdru.prevPage);
+ $('.mkdru-pager').html(mkdru.generatePager());
+ var countsHtml = Drupal.t('Displaying: ') + (data.start + 1) +
+ Drupal.t(' to ') + (data.start + data.num) + Drupal.t(' of ')
+ + data.merged + Drupal.t(' (found: ') + data.total + ')';
+ $('.mkdru-counts').html(countsHtml);
var html = "";
for (var i = 0; i < data.hits.length; i++) {
html += Drupal.theme('mkdruResult', data.hits[i],
- i + 1 + mkdru.recPerPage *
- (mkdru.curPage - 1));
+ i + 1 + mkdru.state.perpage * (mkdru.state.page - 1),
+ "#" + $.param.fragment($.param.fragment(
+ window.location.href, {recid: data.hits[i].recid})) + "\n"
+ );
}
- $('#mkdru-results').html(html);
+ $('.mkdru-result-list').html(html);
+ $('.mkdru-results').show();
};
mkdru.pz2Status = function (data) {
};
mkdru.pz2Term = function (data) {
- var html = "";
- for (var i = 0; i < data.xtargets.length && i < mkdru.SourceMax; i++ ) {
- html += Drupal.theme('mkdruTerm', data.xtargets[i].name, data.xtargets[i].freq,
- 'mkdru-facet-link-source', data.xtargets[i].id);
+ var html = "";
+ for (var i = 0; i < data.xtargets.length && i < mkdru.sourceMax; i++ ) {
+ html += Drupal.theme('mkdruTerm', data.xtargets[i].name, data.xtargets[i].freq,
+ 'mkdru-facet-source', data.xtargets[i].id);
+ }
+ $('.mkdru-facet-sources').html(html);
+
+ html = "";
+ for (var i = 0; i < data.subject.length && i < mkdru.subjectMax; i++ ) {
+ html += Drupal.theme('mkdruTerm', data.subject[i].name, data.subject[i].freq,
+ 'mkdru-facet-subject', data.subject[i].id);
+ }
+ $('.mkdru-facet-subjects').html(html);
+
+ html = "";
+ for (var i = 0; i < data.author.length && i < mkdru.authorMax; i++ ) {
+ html += Drupal.theme('mkdruTerm', data.author[i].name, data.author[i].freq,
+ 'mkdru-facet-author', data.author[i].id);
+ }
+ $('.mkdru-facet-authors').html(html);
+
+ $('.mkdru-facet-source').bind('click', function (e) {
+ mkdru.limitTarget(this.getAttribute('target_id'), this.firstChild.nodeValue);
+ return false;
+ });
+
+ $('.mkdru-facet-subject').bind('click', function (e) {
+ mkdru.limitQuery('su', this.firstChild.nodeValue);
+ return false;
+ });
+
+ $('.mkdru-facet-author').bind('click', function (e) {
+ mkdru.limitQuery('au', this.firstChild.nodeValue);
+ return false;
+ });
+};
+
+mkdru.pz2ByTarget = function (data) {
+
+};
+
+mkdru.pz2Record = function (data) {
+ clearTimeout(mkdru.pz2.showTimer);
+ $('.mkdru-results').hide();
+ $('.mkdru-detail').html(Drupal.theme('mkdruDetail', data));
+ $('.mkdru-detail-back').bind('click', function () {$.bbq.removeState('recid');});
+ $('.mkdru-detail').show();
+ clearTimeout(mkdru.pz2.recordTimer);
+};
+
+
+
+// State and URL handling
+
+// populate state from an object and fill in the blanks with defaults
+mkdru.stateFromObject = function (obj) {
+ for (var key in mkdru.defaultState) {
+ if (typeof(obj[key]) != "undefined") {
+ mkdru.state[key] = obj[key];
}
- $('#mkdru-sources').html(html);
+ else {
+ mkdru.state[key] = mkdru.defaultState[key];
+ }
+ }
+};
+
+// populate state from current window's hash string
+mkdru.stateFromHash = function () {
+ mkdru.stateFromObject($.deparam.fragment());
+};
- html = "";
- for (var i = 0; i < data.subject.length && i < mkdru.SubjectMax; i++ ) {
- html += Drupal.theme('mkdruTerm', data.subject[i].name, data.subject[i].freq,
- 'mkdru-facet-link-subject', data.subject[i].id);
+// set current window's hash string from state
+mkdru.hashFromState = function () {
+ // only include non-default settings in the URL
+ var alteredState = {};
+ for (var key in mkdru.defaultState) {
+ if (mkdru.state[key] != mkdru.defaultState[key]) {
+ alteredState[key] = mkdru.state[key];
}
- $('#mkdru-subjects').html(html);
+ }
+ $.bbq.pushState(alteredState);
+};
- html = "";
- for (var i = 0; i < data.author.length && i < mkdru.AuthorMax; i++ ) {
- html += Drupal.theme('mkdruTerm', data.author[i].name, data.author[i].freq,
- 'mkdru-facet-link-author', data.author[i].id);
+// update mkdru_form theme's ui to match state
+mkdru.uiFromState = function () {
+ for (var key in mkdru.state) {
+ switch(key) {
+ case 'query':
+ $('.mkdru-search input:text').attr('value', mkdru.state[key]);
+ break;
+ case 'perpage':
+ $('.mkdru-perpage').attr('value', mkdru.state[key]);
+ break;
+ case 'sort':
+ $('.mkdru-sort').attr('value', mkdru.state[key]);
+ break;
}
- $('#mkdru-authors').html(html);
+ }
};
-mkdru.pz2ByTarget = function (data) {
-
+mkdru.hashChange = function () {
+ var hash = $.deparam.fragment();
+ // Request for details
+ if (typeof(hash.recid) !== "undefined") {
+ mkdru.pz2.record(hash.recid);
+ }
+ // Other internal link
+ else {
+ mkdru.stateFromObject($.deparam.fragment());
+ mkdru.pz2.showPage(mkdru.state.page-1);
+ $('.mkdru-detail').hide();
+ $('.mkdru-results').show();
+ }
};
// UI functions:
mkdru.submitQuery = function () {
+ mkdru.state.query = $('.mkdru-search input:text').attr('value');
+ mkdru.resetPage();
+ mkdru.pollDropDowns();
+ mkdru.hashFromState();
+ mkdru.search();
mkdru.submitted = true;
-// mkdru.resetPage();
-// mkdru.pollDropDowns();
+ return false;
+};
+
+mkdru.triggerSearch = function () {
mkdru.search();
+ mkdru.submitted = true;
};
mkdru.search = function () {
- mkdru.pz2.search($('.mkdru-search input:text').attr('value'),
- mkdru.recPerPage, mkdru.curSort, mkdru.curFilter);
+ mkdru.pz2.search(mkdru.state.query, mkdru.state.perpage, mkdru.state.sort,
+ mkdru.state.filter);
};
mkdru.pollDropDowns = function () {
- mkdru.recPerPage = $('#mkdru-perpage').value;
- mkdru.curSort = $('#mkdru-sort').value;
+ mkdru.state.perpage = $('.mkdru-perpage').attr('value');
+ mkdru.state.sort = $('.mkdru-sort').attr('value');
if (!mkdru.submitted) return false;
mkdru.resetPage();
- mkdru.pz2.show(0, mkdru.recPerPage, mkdru.curSort);
+ mkdru.hashFromState();
+ mkdru.pz2.show(0, mkdru.state.perpage, mkdru.state.sort);
+ return false;
};
mkdru.limitQuery = function (field, value) {
-
+ $('.mkdru-search input:text').attr('value', function () {
+ return this.value += ' and ' + field + '="' + value + '"';
+ });
+ mkdru.submitQuery();
+};
+
+mkdru.limitTarget = function (id, name) {
+ var navi = document.getElementById('mkdru-navi');
+ navi.innerHTML =
+ 'Source: <a class="crossout" href="#" onclick="delimitTarget();return false;">'
+ + name + '</a>';
+ navi.innerHTML += '<hr/>';
+ mkdru.state.filter = 'pz:id=' + id;
+ mkdru.resetPage();
+ mkdru.pollDropDowns();
+ mkdru.search();
+ return false;
+};
+
+mkdru.generatePager = function () {
+ var total = Math.ceil(mkdru.totalRec / mkdru.state.perpage);
+ var first = (mkdru.state.page - mkdru.pagerRange > 0)
+ ? mkdru.state.page - mkdru.pagerRange : 1;
+ var last = first + 2 * mkdru.pagerRange < total
+ ? first + 2 * mkdru.pagerRange : total;
+ var prev = null;
+ var next = null;
+ var pages = [];
+
+ if ((mkdru.state.page - 1) >= first) {
+ prev = "#" + $.param.fragment($.param.fragment(
+ window.location.href, {page: mkdru.state.page - 1}))
+ }
+ if ((mkdru.state.page + 1) <= total) {
+ next = "#" + $.param.fragment($.param.fragment(
+ window.location.href, {page: mkdru.state.page + 1}))
+ }
+
+ for (var i = first; i <= last; i++) {
+ pages.push("#" + $.param.fragment($.param.fragment(
+ window.location.href, {page: i})));
+ }
+
+ return Drupal.theme('mkdruPager', pages, first, mkdru.state.page,
+ total, prev, next);
};
mkdru.resetPage = function () {
- mkdru.curPage = 1;
+ mkdru.state.page = 1;
mkdru.totalRec = 0;
};
mkdru.showPage = function (pageNum) {
- mkdru.curPage = pageNum;
+ mkdru.state.page = pageNum;
mkdru.pz2.showPage(pageNum-1);
};
-mkdru.nextPage = function () {
- if (mkdru.totalRec - mkdru.recPerPage * mkdru.curPage > 0) {
- mkdru.pz2.showNext();
- mkdru.curPage++;
- }
-};
-
-mkdru.prevPage = function () {
- if (mkdru.pz2.showPrev() != false) {
- mkdru.curPage--;
- }
-};
// wait until the DOM is ready, bind events
// and instantiate pz2 library
$(document).ready(function () {
- $('.mkdru-search input:button').bind('click', mkdru.submitQuery);
+ $(window).bind( 'hashchange', mkdru.hashChange);
+ $('.mkdru-search').bind('submit', mkdru.submitQuery);
$('.mkdru-search input:text').attr('value', '');
- $('#mkdru-perpage').bind('change', function () { mkdru.pollDropDowns() });
- $('#mkdru-sort').bind('change', function () { mkdru.pollDropDowns() });
+ $('.mkdru-perpage').bind('change', function () { mkdru.pollDropDowns() });
+ $('.mkdru-sort').bind('change', function () { mkdru.pollDropDowns() });
+
mkdru.pz2 = new pz2( { "onshow": mkdru.pz2Show,
"showtime": 500, //each timer (show, stat, term, bytarget) can be specified this way
"pazpar2path": mkdru.pazpar2path,
"onbytarget": mkdru.pz2ByTarget,
"usesessions" : mkdru.usesessions,
"showResponseType": mkdru.showResponseType,
- "onrecord": mkdru.pz2Record } );
-});
\ No newline at end of file
+ "onrecord": mkdru.pz2Record,
+ "autoInit": false } );
+
+ // initialise state to hash string or defaults
+ mkdru.stateFromHash();
+ // and update UI to match
+ mkdru.uiFromState();
+
+ // ting thing
+ if (typeof(Drupal.settings.mkdru.query) !== "undefined") {
+ mkdru.state.query = Drupal.settings.mkdru.query
+ }
+
+ if (mkdru.usesessions) {
+ mkdru.pz2.init();
+ } else if (mkdru.state.query) {
+ mkdru.triggerSearch();
+ }
+});
projects / mkdru-moved-to-drupal.org.git / blobdiff