mirror of
https://github.com/OpenXE-org/OpenXE.git
synced 2024-11-16 13:07:14 +01:00
643 lines
22 KiB
JavaScript
643 lines
22 KiB
JavaScript
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var SuperSearch = (function ($) {
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'use strict';
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var me = {
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config: {
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inputBuffer: 300 // in milliseconds
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},
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storage: {
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$input: null,
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$overlay: null,
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$details: null,
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$results: null,
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$lastUpdate: null,
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debounceBuffer: null,
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hasResults: false,
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isOpen: false
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},
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init: function () {
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me.storage.$input = $('#supersearch-input');
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if (me.storage.$input.length === 0) {
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return;
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}
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me.registerEvents();
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},
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registerEvents: function () {
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me.storage.$input.on('keyup.SuperSearch', me.onKeyUpSearchInput);
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// Overlay anzeigen bei Focus in das Such-Eingabefeld; nur wenn es schon mal geöffnet war
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me.storage.$input.on('focus.SuperSearch', me.onFocusSearchInput);
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// Overlay mit ESC schließen
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$(document).bind('keydown', function(e) {
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if (me.storage.$overlay === null) {
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return;
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}
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if (me.storage.isOpen !== true) {
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return;
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}
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// ESC
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if (e.keyCode === 27) {
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me.hideOverlay();
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}
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});
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},
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/**
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* @return {jQuery}
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*/
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getOverlay: function () {
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if (typeof me.storage.$overlay === 'undefined' || me.storage.$overlay === null) {
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me.storage.$overlay = me.createOverlay();
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me.storage.$details = me.storage.$overlay.find('section.detail');
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me.storage.$results = me.storage.$overlay.find('section.result');
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me.storage.$lastUpdate = me.storage.$overlay.find('section.last-update');
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}
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return me.storage.$overlay;
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},
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showOverlay: function () {
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var $overlay = me.getOverlay();
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$overlay.show();
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me.storage.isOpen = true;
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me.showDetails();
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},
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hideOverlay: function () {
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me.getOverlay().hide();
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me.storage.isOpen = false;
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},
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/**
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* @return {jQuery}
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*/
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createOverlay: function () {
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var overlaySelector = '#supersearch-overlay';
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if ($(overlaySelector).length > 0) {
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return $(overlaySelector);
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}
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var overlayTemplate =
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'<span id="supersearch-icon-close" class="icon icon-close"></span>' +
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'<div class="result-wrapper">' +
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'<section class="empty-message">Keine Suchergebnisse gefunden</section>' +
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'<section class="error-message"></section>' +
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'<section class="result"></section>' +
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'<section class="last-update"></section>' +
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'</div>' +
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'<div class="detail-wrapper">' +
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'<section class="detail"></section>' +
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'</div>';
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var overlayIdAttr = overlaySelector.substr(1);
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var $overlay = $('<div>').attr('id', overlayIdAttr).addClass('supersearch-overlay').html(overlayTemplate);
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$overlay.off('click.SuperSearch', '#supersearch-icon-close');
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$overlay.on('click.SuperSearch', '#supersearch-icon-close', function (event) {
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event.preventDefault();
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me.hideOverlay();
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});
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$overlay.hide();
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$overlay.appendTo('#header');
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me.storage.isOpen = false;
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return $overlay;
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},
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/**
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* @param {Event} event
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*/
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onKeyUpSearchInput: function (event) {
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event.preventDefault();
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var controlKeyCodes = [
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9, // Tab
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13, // Enter
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16, // Shift
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17, // Strg
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18, // Alt
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20, // Caps lock
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27, // ESC
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37, // Cursor Left
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38, // Cursor Up
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39, // Cursor Right
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40 // Cursor Down
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];
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if ($.inArray(event.keyCode, controlKeyCodes) !== -1) {
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return;
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}
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var that = this;
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me.debounce(function () {
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var searchQuery = $(that).val();
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me.fetchSearchResults(searchQuery).then(me.renderSearchResults);
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}, me.config.inputBuffer);
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},
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/**
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* Overlay anzeigen bei Focus in das Such-Eingabefeld; nur wenn es schon mal geöffnet war
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*
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* @param {Event} event
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*/
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onFocusSearchInput: function (event) {
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event.preventDefault();
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if (me.storage.$overlay === null) {
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return;
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}
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if (me.storage.hasResults === false) {
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return;
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}
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me.showOverlay();
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},
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/**
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* @param {string} searchQuery
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*
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* @return {jqXHR}
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*/
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fetchSearchResults: function (searchQuery) {
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if (typeof searchQuery !== 'string') {
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searchQuery = '';
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}
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return $.ajax({
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url: 'index.php?module=supersearch&action=ajax&cmd=search',
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method: 'post',
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dataType: 'json',
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data: {
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search_query: searchQuery
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},
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error: function (jqXHR, textStatus, errorThrown) {
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var errorMessage = 'SuperSearch - Unbekannter Fehler #31: ' + errorThrown;
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// PHP-Skript hat Fehler geliefert (z.b. 404)
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if (textStatus === 'error') {
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errorMessage = 'SuperSearch - Unbekannter Server-Fehler beim Laden der Such-Ergebnisse: ';
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errorMessage += errorThrown;
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}
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// PHP-Skript liefert JSON-Error-Response
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if (jqXHR.hasOwnProperty('responseJSON') && jqXHR.responseJSON.hasOwnProperty('error')) {
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errorMessage = 'SuperSearch - Server-Fehler beim Laden der Such-Ergebnisse: ';
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errorMessage += jqXHR.responseJSON.error;
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if (jqXHR.responseJSON.hasOwnProperty('data') &&
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jqXHR.responseJSON.data === 'index-empty') {
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me.showErrorMessage('Fehler: ' + jqXHR.responseJSON.error);
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return;
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}
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}
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alert(errorMessage);
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}
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});
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},
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/**
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* @param {Array} rawResult
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*/
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renderSearchResults: function (rawResult) {
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var $overlay = me.getOverlay();
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var $resultContainer = $overlay.find('section.result');
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$resultContainer.html('');
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if (rawResult.length === 0 || !rawResult.hasOwnProperty('data')) {
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$resultContainer.html('Fehler: Suche hat fehlerhaftes Ergebnis geliefert.');
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me.storage.hasResults = false;
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me.hideResults();
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return;
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}
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// Overlay ausblenden, wenn Suchbegriff zu kurz
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if (rawResult.data === null) {
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me.storage.hasResults = false;
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me.hideOverlay();
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return;
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}
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// Anzeigen wann der Such-Index das letzte Mal aktualisiert wurde
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if (rawResult.data.hasOwnProperty('last_index_update_formatted')) {
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if (rawResult.data.last_index_update_formatted !== null) {
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var lastIndexUpdate = rawResult.data.last_index_update_formatted;
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me.storage.$lastUpdate.text('Such-Index vom ' + lastIndexUpdate).show();
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} else {
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me.storage.$lastUpdate.text('').hide();
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}
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}
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var resultCount = rawResult.data.count;
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var searchResults = rawResult.data.results;
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if (resultCount === 0) {
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me.storage.hasResults = false;
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me.showEmptyResults();
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return;
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}
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me.storage.$details.html('');
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Object.keys(searchResults).forEach(function (group) {
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var groupResult = searchResults[group];
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var $groupHtml = me.buildGroupResult(groupResult.key, groupResult.title, groupResult.items);
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$resultContainer.append($groupHtml);
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});
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me.storage.hasResults = true;
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me.showResults();
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me.showOverlay();
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},
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/**
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* @param {string} groupKey
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* @param {string} groupTitle
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* @param {array} items
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*
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* @return {jQuery}
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*/
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buildGroupResult: function (groupKey, groupTitle, items) {
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if (items.length === 0) {
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return;
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}
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if (typeof groupTitle === 'undefined') {
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groupTitle = 'Ergebnis';
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}
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var $resultWrapper = $('<div class="result-group">');
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var $resultList = $('<ul class="result-list">');
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var $listHead = $('<li class="result-head">').html(groupTitle);
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$resultList.append($listHead);
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items.forEach(function (item) {
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item.group = groupKey;
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var itemType = item.type !== null ? item.type : 'default';
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var $listItem;
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switch (itemType) {
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case 'default':
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default:
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$listItem = me.buildDefaultItemResult(item);
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break;
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}
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$resultList.append($listItem);
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});
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$resultWrapper.append($resultList);
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return $resultWrapper;
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},
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/**
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* @param {object} item
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*
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* @return {jQuery}
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*/
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buildDefaultItemResult: function (item) {
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var hasSubtitle = item.hasOwnProperty('subtitle') && typeof item.subtitle === 'string';
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var hasAdditionalInfos =
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item.hasOwnProperty('additionalInfos') &&
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typeof item.additionalInfos === 'object' &&
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item.additionalInfos !== null;
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var mainTitle = '<span class="title-main">' + item.title + '</span>';
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var subTitle = hasSubtitle ? '<span class="title-sub">' + item.subtitle + '</span>' : '';
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var titleString = '<span class="title">' + mainTitle + subTitle + '</span>';
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if (hasAdditionalInfos) {
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titleString += '<span class="caption">';
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$.each(item.additionalInfos, function (index, additionalInfo) {
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titleString += '<span class="additional">' + additionalInfo + '</span>';
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});
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titleString += '</span>';
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}
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var $listItem = $('<li>').addClass('result-item');
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var $itemLink = $('<a>').attr('href', item.link).html(titleString);
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$itemLink.appendTo($listItem);
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$itemLink.on('click', function (e) {
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e.preventDefault();
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me.renderItemDetails(item);
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});
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return $listItem;
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},
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/**
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* Rendert Ergebnisdetails
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*
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* @param {object} item
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*/
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renderItemDetails: function (item) {
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// Per AJAX ausführliche Inhalte nachladen
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me.fetchItemDetailsDynamicContent(item).then(
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function (data) {
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me.renderItemDetailsDynamicContent(data, item);
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},
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function (jqXhr) {
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var error =
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typeof jqXhr.responseJSON !== 'undefined' &&
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typeof jqXhr.responseJSON.error !== 'undefined'
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? jqXhr.responseJSON.error
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: 'Unbekannter Fehler';
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alert('Fehler beim Laden der Detail-Informationen: ' + error);
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}
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);
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},
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/**
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* @param {object} detailResult
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* @param {object} listItem Originales Item-Objekt aus Suchergebnis-Liste
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*
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* @return {void}
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*/
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renderItemDetailsDynamicContent: function (detailResult, listItem) {
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if (!detailResult.hasOwnProperty('data') || detailResult.data === false) {
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// Es wurde kein Detail-Result gefunden
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// Link aus Suchergebnis-Item aufrufen
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me.hideDetails();
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window.location.href = listItem.link;
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return;
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}
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var detail = detailResult.data;
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var $details = me.storage.$details;
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// Überschrift rendern
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var $headline = $('<h1>').html(detail.title);
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$details.html('').append($headline);
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// Attachments (z.B. Buttons) rendern
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if (detail.hasOwnProperty('attachments')) {
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var $attachments = me.generateDetailAttachments(detail.attachments);
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$details.append($attachments);
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}
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me.showDetails();
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},
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/**
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* @param {object} item
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*
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* @return {jqXHR}
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*/
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fetchItemDetailsDynamicContent: function (item) {
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return $.ajax({
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url: 'index.php?module=supersearch&action=ajax&cmd=detail',
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method: 'post',
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dataType: 'json',
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data: {
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detail_group: item.group,
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||
|
|
detail_identifier: item.identifier
|
||
|
|
},
|
||
|
|
error: function (jqXHR, textStatus, errorThrown) {
|
||
|
|
var errorMessage = 'SuperSearch - Unbekannter Fehler #32: ' + errorThrown;
|
||
|
|
|
||
|
|
// PHP-Skript hat Fehler geliefert (z.b. 404)
|
||
|
|
if (textStatus === 'error') {
|
||
|
|
errorMessage = 'SuperSearch - Unbekannter Server-Fehler beim Laden des Detail-Ergebnisses: ';
|
||
|
|
errorMessage += errorThrown;
|
||
|
|
}
|
||
|
|
|
||
|
|
// PHP-Skript liefer JSON-Error-Response
|
||
|
|
if (jqXHR.hasOwnProperty('responseJSON') && jqXHR.responseJSON.hasOwnProperty('error')) {
|
||
|
|
errorMessage = 'SuperSearch - Server-Fehler beim Laden des Detail-Ergebnisses: ';
|
||
|
|
errorMessage += jqXHR.responseJSON.error;
|
||
|
|
}
|
||
|
|
|
||
|
|
alert(errorMessage);
|
||
|
|
}
|
||
|
|
});
|
||
|
|
},
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @param {Array} attachments
|
||
|
|
*
|
||
|
|
* @return {jQuery} jQuery-Element
|
||
|
|
*/
|
||
|
|
generateDetailAttachments: function (attachments) {
|
||
|
|
var $attachments = $('<div>');
|
||
|
|
|
||
|
|
$.each(attachments, function (index, attachment) {
|
||
|
|
if (!attachment.hasOwnProperty('type')) {
|
||
|
|
console.error('Attachment ungültig. "type"-Property fehlt.');
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
if (!attachment.hasOwnProperty('data')) {
|
||
|
|
console.error('Attachment ungültig. "data"-Property fehlt.');
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
|
||
|
|
if (attachment.type === 'button_block') {
|
||
|
|
var $buttonBlock = me.generateDetailAttachmentTypeButtonBlock(attachment.data);
|
||
|
|
$attachments.append($buttonBlock);
|
||
|
|
}
|
||
|
|
if (attachment.type === 'content_static') {
|
||
|
|
var $contentStatic = me.generateDetailAttachmentTypeStaticContent(attachment.data);
|
||
|
|
$attachments.append($contentStatic);
|
||
|
|
}
|
||
|
|
if (attachment.type === 'content_dynamic') {
|
||
|
|
var $contentDynamic = me.generateDetailAttachmentTypeDynamicContent(attachment.data);
|
||
|
|
$attachments.append($contentDynamic);
|
||
|
|
}
|
||
|
|
});
|
||
|
|
|
||
|
|
return $attachments;
|
||
|
|
},
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @param {Array} items
|
||
|
|
*
|
||
|
|
* @return {jQuery} jQuery-Element
|
||
|
|
*/
|
||
|
|
generateDetailAttachmentTypeButtonBlock: function (items) {
|
||
|
|
var $buttonBlock = $('<div>');
|
||
|
|
|
||
|
|
$.each(items, function (index, item) {
|
||
|
|
var $button = $('<a>').text(item.title).addClass('button');
|
||
|
|
if (item.hasOwnProperty('attributes')) {
|
||
|
|
|
||
|
|
// Button-Attribute verarbeiten
|
||
|
|
$.each(item.attributes, function (attrName, attrValue) {
|
||
|
|
if (attrName === 'class') {
|
||
|
|
$button.addClass(attrValue);
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
if (attrName === 'data-icon') {
|
||
|
|
var iconUrl = '';
|
||
|
|
switch (attrValue) {
|
||
|
|
case 'help':
|
||
|
|
iconUrl = './themes/new/images/help.svg';
|
||
|
|
break;
|
||
|
|
case 'settings':
|
||
|
|
iconUrl = './themes/new/images/settings.svg';
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
if (iconUrl !== '') {
|
||
|
|
$button.addClass('icon');
|
||
|
|
$button.addClass('icon-' + attrValue);
|
||
|
|
var $iconElem = $('<img alt="Handbuch">').attr('src', iconUrl);
|
||
|
|
var $iconWrapper = $('<span class="icon">').append($iconElem);
|
||
|
|
$button.prepend($iconWrapper);
|
||
|
|
|
||
|
|
}
|
||
|
|
}
|
||
|
|
$button.attr(attrName, attrValue);
|
||
|
|
});
|
||
|
|
}
|
||
|
|
$button.appendTo($buttonBlock);
|
||
|
|
});
|
||
|
|
|
||
|
|
return $buttonBlock;
|
||
|
|
},
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @param {Object} data
|
||
|
|
*
|
||
|
|
* @return {jQuery} jQuery-Element
|
||
|
|
*/
|
||
|
|
generateDetailAttachmentTypeStaticContent: function (data) {
|
||
|
|
return $('<p>').html(data.content);
|
||
|
|
},
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @param {Object} data
|
||
|
|
*
|
||
|
|
* @return {jQuery} jQuery-Element
|
||
|
|
*/
|
||
|
|
generateDetailAttachmentTypeDynamicContent: function (data) {
|
||
|
|
var $dynamicContent = $('<div>').addClass('minidetail');
|
||
|
|
|
||
|
|
if (data.hasOwnProperty('url') && data.url !== null) {
|
||
|
|
me.fetchMiniDetailContent(data.url, data.params)
|
||
|
|
.then(
|
||
|
|
function (htmlContent) {
|
||
|
|
$dynamicContent.html(htmlContent);
|
||
|
|
me.storage.$details.append($dynamicContent);
|
||
|
|
},
|
||
|
|
function (jqXhr) {
|
||
|
|
var message = 'Fehler beim Laden der Mini-Details: ';
|
||
|
|
if (jqXhr.hasOwnProperty('responseJSON') && jqXhr.responseJSON.hasOwnProperty('error')) {
|
||
|
|
message += jqXhr.responseJSON.error;
|
||
|
|
} else {
|
||
|
|
message += jqXhr.status + ' ' + jqXhr.statusText;
|
||
|
|
}
|
||
|
|
$('<div class="error"></div>').text(message).appendTo(me.storage.$details);
|
||
|
|
}
|
||
|
|
);
|
||
|
|
}
|
||
|
|
|
||
|
|
return $dynamicContent;
|
||
|
|
},
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @param {string} miniDetailUrl
|
||
|
|
* @param {Object} miniDetailParams Zusätzliche POST-Parameter
|
||
|
|
*
|
||
|
|
* @return {jqXHR}
|
||
|
|
*/
|
||
|
|
fetchMiniDetailContent: function (miniDetailUrl, miniDetailParams) {
|
||
|
|
if (miniDetailUrl.substr(0, 10) !== 'index.php?') {
|
||
|
|
alert('Mini-Detail-URL ist ungültig: ' + miniDetailUrl);
|
||
|
|
throw 'Mini-Detail-URL ist ungültig: ' + miniDetailUrl;
|
||
|
|
}
|
||
|
|
if (typeof miniDetailParams !== 'object') {
|
||
|
|
miniDetailParams = {};
|
||
|
|
}
|
||
|
|
|
||
|
|
return $.ajax({
|
||
|
|
url: miniDetailUrl,
|
||
|
|
data: miniDetailParams,
|
||
|
|
method: 'post',
|
||
|
|
dataType: 'html'
|
||
|
|
});
|
||
|
|
},
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Suchergebnisse einblenden
|
||
|
|
*/
|
||
|
|
showResults: function () {
|
||
|
|
me.getOverlay().addClass('has-result');
|
||
|
|
me.getOverlay().find('section.empty-message').hide();
|
||
|
|
me.getOverlay().find('section.error-message').hide();
|
||
|
|
},
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Suchergebnisse ausblenden
|
||
|
|
*/
|
||
|
|
hideResults: function () {
|
||
|
|
me.getOverlay().removeClass('has-result');
|
||
|
|
me.getOverlay().find('section.empty-message').hide();
|
||
|
|
me.getOverlay().find('section.error-message').hide();
|
||
|
|
me.getOverlay().find('section.last-update').hide();
|
||
|
|
},
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Details einblenden
|
||
|
|
*/
|
||
|
|
showDetails: function () {
|
||
|
|
me.getOverlay().addClass('has-detail');
|
||
|
|
me.getOverlay().find('.detail-wrapper').scrollTop(0);
|
||
|
|
},
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Details einblenden
|
||
|
|
*/
|
||
|
|
hideDetails: function () {
|
||
|
|
me.getOverlay().removeClass('has-detail');
|
||
|
|
},
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Hinweis anzeigen das keine Ergebnisse gefunden wurden
|
||
|
|
*/
|
||
|
|
showEmptyResults: function () {
|
||
|
|
me.showOverlay();
|
||
|
|
me.hideDetails();
|
||
|
|
me.getOverlay().removeClass('has-result');
|
||
|
|
me.getOverlay().find('section.empty-message').show();
|
||
|
|
me.getOverlay().find('section.error-message').hide();
|
||
|
|
},
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @param {string} errorMessage
|
||
|
|
*/
|
||
|
|
showErrorMessage: function (errorMessage) {
|
||
|
|
me.showOverlay();
|
||
|
|
me.hideDetails();
|
||
|
|
me.getOverlay().find('section.empty-message').hide();
|
||
|
|
me.getOverlay().find('section.error-message').html(errorMessage).show();
|
||
|
|
},
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Puffer-Funktion um Events erst nach einer bestimmten Zeit auszuführen
|
||
|
|
*
|
||
|
|
* @param {function} callback
|
||
|
|
* @param {number} delay
|
||
|
|
* @param {object|null} contextParam
|
||
|
|
*/
|
||
|
|
debounce: function (callback, delay, contextParam) {
|
||
|
|
var context = typeof contextParam !== 'undefined' && contextParam !== null ? contextParam : this;
|
||
|
|
var args = arguments;
|
||
|
|
|
||
|
|
window.clearTimeout(me.storage.debounceBuffer);
|
||
|
|
me.storage.debounceBuffer = window.setTimeout(function () {
|
||
|
|
callback.apply(context, args);
|
||
|
|
}, delay || 250);
|
||
|
|
}
|
||
|
|
};
|
||
|
|
|
||
|
|
return {
|
||
|
|
init: me.init
|
||
|
|
};
|
||
|
|
|
||
|
|
})(jQuery);
|
||
|
|
|
||
|
|
$(function () {
|
||
|
|
SuperSearch.init();
|
||
|
|
});
|