X-Git-Url: http://git.indexdata.com/?a=blobdiff_plain;f=src%2Fmkws-core.js;h=04accc89ba1e4b6f9f5bdf72f55f2025a92f64f1;hb=f1b90c1b1c6d143d54c4a5752546100836117a9a;hp=4d389747b7ceb9e213076a536a95049a544928dc;hpb=4d14df7f445cfbe077dbd93cdeac23f9e1455892;p=mkws-moved-to-github.git diff --git a/src/mkws-core.js b/src/mkws-core.js index 4d38974..04accc8 100644 --- a/src/mkws-core.js +++ b/src/mkws-core.js @@ -9,398 +9,611 @@ // Set up global mkws object. Contains truly global state such as SP // authentication, and a hash of team objects, indexed by team-name. // -var mkws = { - authenticated: false, - log_level: 1, // Will be overridden from mkws_config, but - // initial value allows jQuery popup to use logging. - teams: {}, - widgetType2function: {}, - - locale_lang: { - "de": { - "Authors": "Autoren", - "Subjects": "Schlagwörter", - "Sources": "Daten und Quellen", - "source": "datenquelle", - "Termlists": "Termlisten", - "Next": "Weiter", - "Prev": "Zurück", - "Search": "Suche", - "Sort by": "Sortieren nach", - "and show": "und zeige", - "per page": "pro Seite", - "Displaying": "Zeige", - "to": "von", - "of": "aus", - "found": "gefunden", - "Title": "Titel", - "Author": "Autor", - "author": "autor", - "Date": "Datum", - "Subject": "Schlagwort", - "subject": "schlagwort", - "Location": "Ort", - "Records": "Datensätze", - "Targets": "Datenbanken", - - "dummy": "dummy" - }, - - "da": { - "Authors": "Forfattere", - "Subjects": "Emner", - "Sources": "Kilder", - "source": "kilder", - "Termlists": "Termlists", - "Next": "Næste", - "Prev": "Forrige", - "Search": "Søg", - "Sort by": "Sorter efter", - "and show": "og vis", - "per page": "per side", - "Displaying": "Viser", - "to": "til", - "of": "ud af", - "found": "fandt", - "Title": "Title", - "Author": "Forfatter", - "author": "forfatter", - "Date": "Dato", - "Subject": "Emneord", - "subject": "emneord", - "Location": "Lokation", - "Records": "Poster", - "Targets": "Baser", - - "dummy": "dummy" - } +// We set it as a property of window to make the global explicit as +// some things complain about an implicit global. +window.mkws = { + $: $, // Our own local copy of the jQuery object + authenticated: false, + log_level: 1, // Will be overridden from mkws.config, but + // initial value allows jQuery popup to use logging. + teams: {}, + widgetType2function: {}, + + locale_lang: { + "de": { + "Authors": "Autoren", + "Subjects": "Schlagwörter", + "Sources": "Daten und Quellen", + "source": "datenquelle", + "Termlists": "Termlisten", + "Next": "Weiter", + "Prev": "Zurück", + "Search": "Suche", + "Sort by": "Sortieren nach", + "and show": "und zeige", + "per page": "pro Seite", + "Displaying": "Zeige", + "to": "von", + "of": "aus", + "found": "gefunden", + "Title": "Titel", + "Author": "Autor", + "author": "autor", + "Date": "Datum", + "Subject": "Schlagwort", + "subject": "schlagwort", + "Location": "Ort", + "Records": "Datensätze", + "Targets": "Datenbanken", + + "dummy": "dummy" + }, + + "da": { + "Authors": "Forfattere", + "Subjects": "Emner", + "Sources": "Kilder", + "source": "kilder", + "Termlists": "Termlists", + "Next": "Næste", + "Prev": "Forrige", + "Search": "Søg", + "Sort by": "Sorter efter", + "and show": "og vis", + "per page": "per side", + "Displaying": "Viser", + "to": "til", + "of": "ud af", + "found": "fandt", + "Title": "Title", + "Author": "Forfatter", + "author": "forfatter", + "Date": "Dato", + "Subject": "Emneord", + "subject": "emneord", + "Location": "Lokation", + "Records": "Poster", + "Targets": "Baser", + + "dummy": "dummy" } + } +}; + +// We may be using a separate copy +if (typeof(mkws_jQuery) !== "undefined") { + mkws.$ = mkws_jQuery; +} else { + mkws.$ = jQuery; +} + +mkws.log = function(string) { + if (!mkws.log_level) + return; + + if (typeof console === "undefined" || typeof console.log === "undefined") { /* ARGH!!! old IE */ + return; + } + + // you need to disable use strict at the top of the file!!! + if (mkws.log_level >= 3) { + // Works in Chrome; not sure about elsewhere + console.trace(); + } else if (mkws.log_level >= 2) { + console.log(">>> called from function " + arguments.callee.caller.name + ' <<<'); + } + console.log(string); }; -// Define empty mkws_config for simple applications that don't define it. -if (mkws_config == null || typeof mkws_config != 'object') { - var mkws_config = {}; +// Incredible that the standard JavaScript runtime doesn't define a +// unique windowId. Instead, we have to make one up. And since there's +// no global area shared between windows, the best we can do for +// ensuring uniqueness is generating a random ID and crossing our +// fingers. We stash this in window.name, as it's the only place to +// keep data that is preserved across reloads and within-site +// navigation. pz2.js picks this up and uses it as part of the +// cookie-name, to ensure each tab gets its own session. +if (window.name) { + mkws.log("Using existing window.name '" + window.name + "'"); +} else { + // Ten chars from 26 alpha-numerics = 36^10 = 3.65e15 combinations. + // At one per second, it will take 116 million years to duplicate a session + window.name = Math.random().toString(36).slice(2, 12); + mkws.log("Generated new window.name '" + window.name + "'"); } -mkws.log = function(string) { - if (!mkws.log_level) - return; +// Translation function. +mkws.M = function(word) { + var lang = mkws.config.lang; - if (typeof console === "undefined" || typeof console.log === "undefined") { /* ARGH!!! old IE */ - return; - } + if (!lang || !mkws.locale_lang[lang]) + return word; - // you need to disable use strict at the top of the file!!! - if (mkws.log_level >= 3) { - console.log(arguments.callee.caller); - } else if (mkws.log_level >= 2) { - console.log(">>> called from function " + arguments.callee.caller.name + ' <<<'); - } - console.log(string); + return mkws.locale_lang[lang][word] || word; }; +// This function is taken from a StackOverflow answer +// http://stackoverflow.com/questions/901115/how-can-i-get-query-string-values-in-javascript/901144#901144 +mkws.getParameterByName = function(name, url) { + if (!url) url = location.search; + name = name.replace(/[\[]/, "\\[").replace(/[\]]/, "\\]"); + var regex = new RegExp("[\\?&]" + name + "=([^]*)"), + results = regex.exec(url); + return results == null ? "" : decodeURIComponent(results[1].replace(/\+/g, " ")); +} + + mkws.registerWidgetType = function(name, fn) { - mkws.widgetType2function[name] = fn; - mkws.log("registered widget-type '" + name + "'"); + mkws.widgetType2function[name] = fn; + mkws.log("registered widget-type '" + name + "'"); }; mkws.promotionFunction = function(name) { - return mkws.widgetType2function[name]; + return mkws.widgetType2function[name]; }; -// wrapper to call team() after page load -(function(j) { - var log = mkws.log; - - function handleNodeWithTeam(node, callback) { - // First branch for DOM objects; second branch for jQuery objects - var classes = node.className || node.attr('class'); - if (!classes) { - // For some reason, if we try to proceed when classes is - // undefined, we don't get an error message, but this - // function and its callers, up several stack level, - // silently return. What a crock. - mkws.log("handleNodeWithTeam() called on node with no classes"); - return; - } - var list = classes.split(/\s+/) - var teamName, type; - - for (var i = 0; i < list.length; i++) { - var cname = list[i]; - if (cname.match(/^mkwsTeam_/)) { - teamName = cname.replace(/^mkwsTeam_/, ''); - } else if (cname.match(/^mkws/)) { - type = cname.replace(/^mkws/, ''); - } - } - callback.call(node, teamName, type); - } +mkws.setMkwsConfig = function(overrides) { + // Set global log_level flag early so that mkws.log() works + // Fall back to old "debug_level" setting for backwards compatibility + var tmp = overrides.log_level; + if (typeof(tmp) === 'undefined') tmp = overrides.debug_level; + if (typeof(tmp) !== 'undefined') mkws.log_level = tmp; + + var config_default = { + use_service_proxy: true, + pazpar2_url: "//mkws.indexdata.com/service-proxy/", + service_proxy_auth: "//mkws.indexdata.com/service-proxy-auth", + lang: "", + sort_options: [["relevance"], ["title:1", "title"], ["date:0", "newest"], ["date:1", "oldest"]], + perpage_options: [10, 20, 30, 50], + sort_default: "relevance", + perpage_default: 20, + query_width: 50, + show_lang: true, /* show/hide language menu */ + show_sort: true, /* show/hide sort menu */ + show_perpage: true, /* show/hide perpage menu */ + show_switch: true, /* show/hide switch menu */ + lang_options: [], /* display languages links for given languages, [] for all */ + facets: ["xtargets", "subject", "author"], /* display facets, in this order, [] for none */ + responsive_design_width: undefined, /* a page with less pixel width considered as narrow */ + log_level: 1, /* log level for development: 0..2 */ + + dummy: "dummy" + }; + + mkws.config = mkws.objectInheritingFrom(config_default); + for (var k in overrides) { + mkws.config[k] = overrides[k]; + } +}; - function resizePage() { - var list = ["mkwsSwitch", "mkwsLang"]; - - var width = mkws_config.responsive_design_width; - var parent = $(".mkwsTermlists").parent(); - - if ($(window).width() <= width && - parent.hasClass("mkwsTermlistContainer1")) { - log("changing from wide to narrow: " + $(window).width()); - $(".mkwsTermlistContainer1").hide(); - $(".mkwsTermlistContainer2").show(); - for (var tname in mkws.teams) { - $(".mkwsTermlists.mkwsTeam_" + tname).appendTo($(".mkwsTermlistContainer2.mkwsTeam_" + tname)); - for(var i = 0; i < list.length; i++) { - $("." + list[i] + ".mkwsTeam_" + tname).hide(); - } - } - } else if ($(window).width() > width && - parent.hasClass("mkwsTermlistContainer2")) { - log("changing from narrow to wide: " + $(window).width()); - $(".mkwsTermlistContainer1").show(); - $(".mkwsTermlistContainer2").hide(); - for (var tname in mkws.teams) { - $(".mkwsTermlists.mkwsTeam_" + tname).appendTo($(".mkwsTermlistContainer1.mkwsTeam_" + tname)); - for(var i = 0; i < list.length; i++) { - $("." + list[i] + ".mkwsTeam_" + tname).show(); - } - } - } - }; - - - // The following functions are dispatchers for team methods that - // are called from the UI using a team-name rather than implicit - // context. Apart from mkws.log, they are the ONLY public UI to - // this module. - mkws.switchView = function(tname, view) { - mkws.teams[tname].switchView(view); - }; - - mkws.showDetails = function(tname, prefixRecId) { - mkws.teams[tname].showDetails(prefixRecId); - }; - - mkws.limitTarget = function(tname, id, name) { - mkws.teams[tname].limitTarget(id, name); - }; - - mkws.limitQuery = function(tname, field, value) { - mkws.teams[tname].limitQuery(field, value); - }; - - mkws.delimitTarget = function(tname, id) { - mkws.teams[tname].delimitTarget(id); - }; - - mkws.delimitQuery = function(tname, field, value) { - mkws.teams[tname].delimitQuery(field, value); - }; - - mkws.showPage = function(tname, pageNum) { - mkws.teams[tname].showPage(pageNum); - }; - - mkws.pagerPrev = function(tname) { - mkws.teams[tname].pagerPrev(); - }; - - mkws.pagerNext = function(tname) { - mkws.teams[tname].pagerNext(); - }; - - - function defaultMkwsConfig() { - /* default mkws config */ - var config_default = { - use_service_proxy: true, - pazpar2_url: "//mkws.indexdata.com/service-proxy/", - service_proxy_auth: "//mkws.indexdata.com/service-proxy-auth", - lang: "", - sort_options: [["relevance"], ["title:1", "title"], ["date:0", "newest"], ["date:1", "oldest"]], - perpage_options: [10, 20, 30, 50], - sort_default: "relevance", - perpage_default: 20, - query_width: 50, - show_lang: true, /* show/hide language menu */ - show_sort: true, /* show/hide sort menu */ - show_perpage: true, /* show/hide perpage menu */ - lang_options: [], /* display languages links for given languages, [] for all */ - facets: ["xtargets", "subject", "author"], /* display facets, in this order, [] for none */ - responsive_design_width: undefined, /* a page with less pixel width considered as narrow */ - log_level: 1, /* log level for development: 0..2 */ - - dummy: "dummy" - }; - - // Set global log_level flag early so that log() works - // Fall back to old "debug_level" setting for backwards compatibility - var tmp = mkws_config.log_level; - if (typeof(tmp) === 'undefined') tmp = mkws_config.debug_level; - - if (typeof(tmp) !== 'undefined') { - mkws.log_level = tmp; - } else if (typeof(config_default.log_level) !== 'undefined') { - mkws.log_level = config_default.log_level; - } - - // make sure the mkws_config is a valid hash - if (!$.isPlainObject(mkws_config)) { - log("ERROR: mkws_config is not an JS object, ignore it...."); - mkws_config = {}; - } - - /* override standard config values by function parameters */ - for (var k in config_default) { - if (typeof mkws_config[k] === 'undefined') - mkws_config[k] = config_default[k]; - //log("Set config: " + k + ' => ' + mkws_config[k]); - } +// This code is from Douglas Crockford's article "Prototypal Inheritance in JavaScript" +// http://javascript.crockford.com/prototypal.html +// mkws.objectInheritingFrom behaves the same as Object.create, +// but since the latter is not available in IE8 we can't use it. +// +mkws.objectInheritingFrom = function(o) { + function F() {} + F.prototype = o; + return new F(); +} + + +mkws.defaultTemplate = function(name) { + if (name === 'Record') { + return '\ +
{{mkws-translate "Title"}} | \ +\ + {{md-title}}\ + {{#if md-title-remainder}}\ + ({{md-title-remainder}})\ + {{/if}}\ + {{#if md-title-responsibility}}\ + {{md-title-responsibility}}\ + {{/if}}\ + | \ +
---|---|
{{mkws-translate "Date"}} | \ +{{md-date}} | \ +
{{mkws-translate "Author"}} | \ +{{md-author}} | \ +
{{mkws-translate "Links"}} | \ +\ + {{#each md-electronic-url}}\ + Link{{mkws-index1}}\ + {{/each}}\ + | \ +
{{mkws-translate "Subject"}} | \ +\ + {{#mkws-first location having="md-subject"}}\ + {{#if md-subject}}\ + {{#mkws-commaList md-subject}}\ + {{this}}{{/mkws-commaList}}\ + {{/if}}\ + {{/mkws-first}}\ + | \ +
{{mkws-translate "Locations"}} | \ +\ + {{#mkws-commaList location}}\ + {{mkws-attr "@name"}}{{/mkws-commaList}}\ + | \ +