Main Koha release repository
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123 lines
6.5 KiB
123 lines
6.5 KiB
/* global BROWSER_PREVIOUS BROWSER_NEXT BROWSER_RETURN_TO_SEARCH */
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if ( KOHA === undefined ) var KOHA = {};
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KOHA.browser = function (searchid, biblionumber) {
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var me = this;
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if (!searchid) {
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// We are generating a clean numeric datetime representation so we can easily compare them using the default javascript lexigraphic sorter.
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searchid = 'scs_' + (new Date()).getTime(); // scs for Staff Client Search
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}
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me.searchid = searchid;
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var searches_stored = localStorage.getItem('searches');
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var current_search;
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var searches = {};
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if ( searches_stored ) {
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searches = JSON.parse(searches_stored);
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current_search = searches[me.searchid];
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// Remove old entries
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var searchids = Object.keys(searches);
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var nb_searches = searchids.length;
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if ( nb_searches > 20 ) { // No need to keep more than 20 searches
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searchids = searchids.sort();
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for ( var i = 0 ; i < nb_searches - 20 ; i++ ) {
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delete searches[searchids[i]];
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}
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}
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}
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var browseRecords = function (movement) {
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var newSearchPos = me.curPos + movement;
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if (newSearchPos > current_search.results.length - 1) {
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window.location = '/cgi-bin/koha/catalogue/search.pl?' + decodeURIComponent(current_search.query) + '&limit=' + decodeURIComponent(current_search.limit) + '&sort_by=' + current_search.sort + '&gotoPage=detail.pl&gotoNumber=first&searchid=' + me.searchid + '&offset=' + newSearchPos;
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} else if (newSearchPos < 0) {
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window.location = '/cgi-bin/koha/catalogue/search.pl?' + decodeURIComponent(current_search.query) + '&limit=' + decodeURIComponent(current_search.limit) + '&sort_by=' + current_search.sort + '&gotoPage=detail.pl&gotoNumber=last&searchid=' + me.searchid + '&offset=' + (me.offset - current_search.pagelen);
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} else {
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window.location = window.location.href.replace('biblionumber=' + biblionumber, 'biblionumber=' + current_search.results[newSearchPos]);
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}
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}
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me.create = function (offset, query, limit, sort, newresults, total) {
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if (current_search) {
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if (offset === current_search.offset - newresults.length) {
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current_search.results = newresults.concat(current_search.results);
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} else if (searchOffset = current_search.offset + newresults.length) {
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current_search.results = current_search.results.concat(newresults);
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} else {
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delete current_search;
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}
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}
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if (!current_search) {
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current_search = { offset: offset,
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query: query,
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limit: limit,
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sort: sort,
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pagelen: newresults.length,
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results: newresults,
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total: total,
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searchid: searchid
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};
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}
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searches[me.searchid] = current_search;
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localStorage.setItem('searches', JSON.stringify(searches));
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$(document).ready(function () {
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$('#searchresults table tr a[href*="/detail.pl"]').each(function(){
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$(this).attr('href', $(this).attr('href') + '&searchid=' + me.searchid );
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});
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});
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};
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me.show = function () {
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if (current_search) {
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me.curPos = $.inArray(biblionumber, current_search.results);
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me.offset = Math.floor((current_search.offset + me.curPos - 1) / current_search.pagelen) * current_search.pagelen;
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$(document).ready(function () {
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if (me.curPos > -1) {
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var searchURL = '/cgi-bin/koha/catalogue/search.pl?' + decodeURIComponent(current_search.query) + '&limit=' + decodeURIComponent(current_search.limit) + '&sort_by=' + current_search.sort + '&searchid=' + me.searchid + '&offset=' + me.offset;
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var prevbutton;
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var nextbutton;
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if (me.curPos === 0 && current_search.offset === 1) {
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prevbutton = '<span id="browse-previous" class="browse-button" title="' + BROWSER_PREVIOUS + '"><i class="fa fa-arrow-left"></i></span>';
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} else {
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prevbutton = '<a href="#" id="browse-previous" class="browse-button" title="' + BROWSER_PREVIOUS + '"><i class="fa fa-arrow-left"></i></a>';
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}
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if (current_search.offset + me.curPos == current_search.total) {
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nextbutton = '<span id="browse-next" class="browse-button" title="' + BROWSER_NEXT + '"><i class="fa fa-arrow-right"></i></span>';
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} else {
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nextbutton = '<a href="#" id="browse-next" class="browse-button" title="' + BROWSER_NEXT + '"><i class="fa fa-arrow-right"></i></a>';
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}
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$('#menu').before('<div class="browse-controls"><div class="browse-controls-inner"><div class="browse-label"><a href="' + searchURL + '" id="browse-return-to-results" class="searchwithcontext"><i class="fa fa-list"></i> ' + BROWSER_RETURN_TO_SEARCH + '</a></div><div class="browse-prev-next">' + prevbutton + nextbutton + '</div></div></div>');
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$('a#browse-previous').click(function (ev) {
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ev.preventDefault();
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browseRecords(-1);
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});
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$('a#browse-next').click(function (ev) {
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ev.preventDefault();
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browseRecords(1);
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});
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$('a[href*="biblionumber="]').not('a[target="_blank"]').click(function (ev) {
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ev.preventDefault();
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window.location = $(this).attr('href') + '&searchid=' + me.searchid;
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});
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$('form[name="f"]').append('<input type="hidden" name="searchid" value="' + me.searchid + '"></input>');
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}
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});
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}
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};
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me.show_back_link = function () {
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if (current_search) {
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$(document).ready(function () {
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var searchURL = '/cgi-bin/koha/catalogue/search.pl?' + decodeURIComponent(current_search.query) + '&limit=' + decodeURIComponent(current_search.limit) + '&sort_by=' + current_search.sort + '&searchid=' + me.searchid;
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$('#previous_search_link').replaceWith('<div><div class="browse-label"><a href="' + searchURL + '"><i class="fa fa-list"></i> ' + __("Go back to the results") + '</a></div></div>');
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});
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}
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};
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return me;
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};
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