X-Git-Url: http://git.indexdata.com/?p=mkws-moved-to-github.git;a=blobdiff_plain;f=src%2Fmkws-core.js;h=718c3509adc8061f43ae607fd39b6d5c6c3e440e;hp=e08958fa5b54cb04aae8201b4eb8c17a83359522;hb=8ecc7b5621fa3f7191205e6ce93a8ef097e873bd;hpb=96aafc9ffce3645b210d56f9120f5e62d2866d1b diff --git a/src/mkws-core.js b/src/mkws-core.js index e08958f..718c350 100644 --- a/src/mkws-core.js +++ b/src/mkws-core.js @@ -9,146 +9,195 @@ // 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 = { + $: $, // Our own local copy of the jQuery object + authenticated: false, + authenticating: false, + active: false, + log_level: 1, // Will be overridden from mkws.config, but + // initial value allows jQuery popup to use logging. + teams: {}, + widgetType2function: {}, + defaultTemplates: {}, + + locale_lang: { + "de": { + "Authors": "Autoren", + "Subjects": "Schlagwörter", + "Sources": "Daten und Quellen", + "source": "datenquelle", + "Termlists": "Termlisten", + "Next": "Weiter", + "Prev": "Zurück", + "Search": "Suche", + "Sort by": "Sortieren nach", + "and show": "und zeige", + "per page": "pro Seite", + "Displaying": "Zeige", + "to": "von", + "of": "aus", + "found": "gefunden", + "Title": "Titel", + "Author": "Autor", + "author": "autor", + "Date": "Datum", + "Subject": "Schlagwort", + "subject": "schlagwort", + "Location": "Ort", + "Records": "Datensätze", + "Targets": "Datenbanken", + + "dummy": "dummy" + }, + + "da": { + "Authors": "Forfattere", + "Subjects": "Emner", + "Sources": "Kilder", + "source": "kilder", + "Termlists": "Termlists", + "Next": "Næste", + "Prev": "Forrige", + "Search": "Søg", + "Sort by": "Sorter efter", + "and show": "og vis", + "per page": "per side", + "Displaying": "Viser", + "to": "til", + "of": "ud af", + "found": "fandt", + "Title": "Title", + "Author": "Forfatter", + "author": "forfatter", + "Date": "Dato", + "Subject": "Emneord", + "subject": "emneord", + "Location": "Lokation", + "Records": "Poster", + "Targets": "Baser", + + "dummy": "dummy" } + } }; +// We may be using a separate copy +if (typeof(mkws_jQuery) !== "undefined") { + mkws.$ = mkws_jQuery; +} else { + mkws.$ = jQuery; +} mkws.log = function(string) { - if (!mkws.log_level) - return; + if (!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); +}; - 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); +// 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 + "'"); +} + + +// Translation function. +mkws.M = function(word) { + var lang = mkws.config.lang; + + if (!lang || !mkws.locale_lang[lang]) + return word; + + 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) { - name = name.replace(/[\[]/, "\\[").replace(/[\]]/, "\\]"); - var regex = new RegExp("[\\?&]" + name + "=([^&#]*)"), - results = regex.exec(location.search); - return results == null ? "" : decodeURIComponent(results[1].replace(/\+/g, " ")); +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]; }; 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 */ - 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]; - } + // 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: undefined, + pp2_hostname: "sp-mkws.indexdata.com", + pp2_path: "service-proxy", + service_proxy_auth: undefined, + sp_auth_path: "service-proxy/", + sp_auth_query: "command=auth&action=perconfig", + sp_auth_credentials: "XXX/XXX", // Should be undefined: see bug MKSP-125. + 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 */ + template_vars: {}, /* values that may be exposed to templates */ + + dummy: "dummy" + }; + + mkws.config = mkws.objectInheritingFrom(config_default); + for (var k in overrides) { + mkws.config[k] = overrides[k]; + } }; @@ -158,9 +207,9 @@ mkws.setMkwsConfig = function(overrides) { // 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(); + function F() {} + F.prototype = o; + return new F(); } @@ -168,268 +217,407 @@ mkws.objectInheritingFrom = function(o) { // are called from the UI using a team-name rather than implicit // context. mkws.switchView = function(tname, view) { - mkws.teams[tname].switchView(view); + mkws.teams[tname].switchView(view); }; mkws.showDetails = function(tname, prefixRecId) { - mkws.teams[tname].showDetails(prefixRecId); + mkws.teams[tname].showDetails(prefixRecId); }; mkws.limitTarget = function(tname, id, name) { - mkws.teams[tname].limitTarget(id, name); + mkws.teams[tname].limitTarget(id, name); }; mkws.limitQuery = function(tname, field, value) { - mkws.teams[tname].limitQuery(field, value); + mkws.teams[tname].limitQuery(field, value); }; mkws.limitCategory = function(tname, id) { - mkws.teams[tname].limitCategory(id); + mkws.teams[tname].limitCategory(id); }; mkws.delimitTarget = function(tname, id) { - mkws.teams[tname].delimitTarget(id); + mkws.teams[tname].delimitTarget(id); }; mkws.delimitQuery = function(tname, field, value) { - mkws.teams[tname].delimitQuery(field, value); + mkws.teams[tname].delimitQuery(field, value); }; mkws.showPage = function(tname, pageNum) { - mkws.teams[tname].showPage(pageNum); + mkws.teams[tname].showPage(pageNum); }; mkws.pagerPrev = function(tname) { - mkws.teams[tname].pagerPrev(); + mkws.teams[tname].pagerPrev(); }; mkws.pagerNext = function(tname) { - mkws.teams[tname].pagerNext(); + mkws.teams[tname].pagerNext(); }; -// 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. - 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/, ''); - } - } +mkws.pazpar2_url = function() { + if (mkws.config.pazpar2_url) { + mkws.log("using pre-baked pazpar2_url '" + mkws.config.pazpar2_url + "'"); + return mkws.config.pazpar2_url; + } else { + var s = document.location.protocol + "//" + mkws.config.pp2_hostname + "/" + mkws.config.pp2_path + "/"; + mkws.log("generated pazpar2_url '" + s + "'"); + return s; + } +}; + - if (!teamName) teamName = "AUTO"; - callback.call(node, teamName, type); +// wrapper to provide local copy of the jQuery object. +(function($) { + 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. + 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/, ''); + } } + // Widgets without a team are on team "AUTO" + if (!teamName) { + teamName = "AUTO"; + // Autosearch widgets don't join team AUTO if there is already an + // autosearch on the team or the team has otherwise gotten a query + if (node.hasAttribute("autosearch")) { + if (mkws.autoHasAuto || + mkws.teams["AUTO"] && mkws.teams["AUTO"].config["query"]) { + log("AUTO team already has a query, using unique team"); + teamName = "UNIQUE"; + } + mkws.autoHasAuto = true; + } + } - 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(); - } - } - } - }; + // Widgets on team "UNIQUE" get a random team + if (teamName === "UNIQUE") { + teamName = Math.floor(Math.random() * 100000000).toString(); + } + callback.call(node, teamName, type); + } - /* - * Run service-proxy authentication in background (after page load). - * The username/password is configured in the apache config file - * for the site. - */ - function authenticateSession(auth_url, auth_domain, pp2_url) { - log("Run service proxy auth URL: " + auth_url); - - if (!auth_domain) { - auth_domain = pp2_url.replace(/^(https?:)?\/\/(.*?)\/.*/, '$2'); - log("guessed auth_domain '" + auth_domain + "' from pp2_url '" + pp2_url + "'"); - } - var request = new pzHttpRequest(auth_url, function(err) { - alert("HTTP call for authentication failed: " + err) - return; - }, auth_domain); - - request.get(null, function(data) { - if (!$.isXMLDoc(data)) { - alert("service proxy auth response document is not valid XML document, give up!"); - return; - } - var status = $(data).find("status"); - if (status.text() != "OK") { - alert("service proxy auth response status: " + status.text() + ", give up!"); - return; - } - - log("Service proxy auth successfully done"); - mkws.authenticated = true; - var authName = $(data).find("displayName").text(); - // You'd think there would be a better way to do this: - var realm = $(data).find("realm:not(realmAttributes realm)").text(); - for (var teamName in mkws.teams) { - mkws.teams[teamName].queue("authenticated").publish(authName, realm); - } - - runAutoSearches(); - }); + function resizePage() { + var threshhold = mkws.config.responsive_design_width; + var width = $(window).width(); + var from, to, method; + + if ((mkws.width === undefined || mkws.width > threshhold) && + width <= threshhold) { + from = "wide"; to = "narrow"; method = "hide"; + } else if ((mkws.width === undefined || mkws.width <= threshhold) && + width > threshhold) { + from = "narrow"; to = "wide"; method = "show"; + } + mkws.width = width; + + if (from) { + log("changing from " + from + " to " + to + ": " + width); + for (var tname in mkws.teams) { + var team = mkws.teams[tname]; + team.visitWidgets(function(t, w) { + var w1 = team.widget(t + "-Container-" + from); + var w2 = team.widget(t + "-Container-" + to); + if (w1) { + w1.node.hide(); + } + if (w2) { + w2.node.show(); + w.node.appendTo(w2.node); + } + }); + team.queue("resize-" + to).publish(); + } } + }; - function runAutoSearches() { - log("running auto searches"); + /* + * Run service-proxy authentication in background (after page load). + * The username/password is configured in the apache config file + * for the site. + */ + function authenticateSession(auth_url, auth_domain, pp2_url) { + mkws.authenticating = true; + log("service proxy authentication on URL: " + auth_url); - for (var teamName in mkws.teams) { - mkws.teams[teamName].queue("ready").publish(); - } + if (!auth_domain) { + auth_domain = pp2_url.replace(/^(https?:)?\/\/(.*?)\/.*/, '$2'); + log("guessed auth_domain '" + auth_domain + "' from pp2_url '" + pp2_url + "'"); } + var request = new pzHttpRequest(auth_url, function(err) { + alert("HTTP call for authentication failed: " + err) + return; + }, auth_domain); + + request.get(null, function(data) { + mkws.authenticating = false; + if (!$.isXMLDoc(data)) { + alert("Service Proxy authentication response is not a valid XML document"); + return; + } + var status = $(data).find("status"); + if (status.text() != "OK") { + var message = $(data).find("message"); + alert("Service Proxy authentication response: " + status.text() + " (" + message.text() + ")"); + return; + } + + log("service proxy authentication successful"); + mkws.authenticated = true; + var authName = $(data).find("displayName").text(); + // You'd think there would be a better way to do this: + var realm = $(data).find("realm:not(realmAttributes realm)").text(); + for (var teamName in mkws.teams) { + mkws.teams[teamName].queue("authenticated").publish(authName, realm); + } + + runAutoSearches(); + }); + } - function makeWidgetsWithin(level, node) { - node.find('[class^="mkws"],[class*=" mkws"]').each(function() { - handleNodeWithTeam(this, function(tname, type) { - var oldHTML = this.innerHTML; - var myTeam = mkws.teams[tname]; - var myWidget = widget(j, myTeam, type, this); - myTeam.addWidget(myWidget); - var newHTML = this.innerHTML; - if (newHTML !== oldHTML) { - log("widget " + tname + ":" + type + " HTML changed from '" + oldHTML + "' to '" + newHTML + "': reparse!"); - makeWidgetsWithin(level+1, $(this)); - } - }); - }); - } + function runAutoSearches() { + log("running auto searches"); - $(document).ready(function() { - var saved_config; - if (typeof mkws_config === 'undefined') { - log("setting empty config"); - saved_config = {}; - } else { - log("using config: " + $.toJSON(mkws_config)); - saved_config = mkws_config; - } - mkws.setMkwsConfig(saved_config); - - for (var key in mkws.config) { - if (mkws.config.hasOwnProperty(key)) { - if (key.match(/^language_/)) { - var lang = key.replace(/^language_/, ""); - // Copy custom languages into list - mkws.locale_lang[lang] = mkws.config[key]; - log("Added locally configured language '" + lang + "'"); - } - } - } + for (var teamName in mkws.teams) { + mkws.teams[teamName].queue("ready").publish(); + } + } + + + function selectorForAllWidgets() { + if (mkws.config && mkws.config.scan_all_nodes) { + // This is the old version, which works by telling jQuery to + // find every node that has a class beginning with "mkws". In + // theory it should be slower than the class-based selector; but + // instrumentation suprisnigly shows this is consistently + // faster. It also has the advantage that any widgets of + // non-registered types are logged as warnings rather than + // silently ignored. + return '[class^="mkws"],[class*=" mkws"]'; + } else { + // This is the new version, which works by looking up the + // specific classes of all registered widget types and their + // resize containers. Because all it requires jQuery to do is + // some hash lookups in pre-built tables, it should be very + // fast; but it silently ignores widgets of unregistered types. + var s = ""; + for (var type in mkws.widgetType2function) { + if (s) s += ','; + s += '.mkws' + type; + s += ',.mkws' + type + "-Container-wide"; + s += ',.mkws' + type + "-Container-narrow"; + } + return s; + } + } + + + function makeWidgetsWithin(level, node) { + if (node) var widgetNodes = node.find(selectorForAllWidgets()); + else widgetNodes = $(selectorForAllWidgets()); + // Return false if we parse no widgets + if (widgetNodes.length < 1) return false; + widgetNodes.each(function() { + handleNodeWithTeam(this, function(tname, type) { + var myTeam = mkws.teams[tname]; + if (!myTeam) { + myTeam = mkws.teams[tname] = team($, tname); + log("made MKWS team '" + tname + "'"); + } + + var oldHTML = this.innerHTML; + var myWidget = widget($, myTeam, type, this); + myTeam.addWidget(myWidget); + var newHTML = this.innerHTML; + if (newHTML !== oldHTML) { + log("widget " + tname + ":" + type + " HTML changed: reparsing"); + makeWidgetsWithin(level+1, $(this)); + } + }); + }); + return true; + } + + + // The second "rootsel" parameter is passed to jQuery and is a DOM node + // or a selector string you would like to constrain the search for widgets to. + // + // This function has no side effects if run again on an operating session, + // even if the element/selector passed causes existing widgets to be reparsed: + // + // (TODO: that last bit isn't true and we currently have to avoid reinitialising + // widgets, MKWS-261) + // + // * configuration is not regenerated + // * authentication is not performed again + // * autosearches are not re-run + mkws.init = function(message, rootsel) { + var greet = "MKWS initialised"; + if (rootsel) greet += " (limited to " + rootsel + ")" + if (message) greet += " :: " + message; + mkws.log(greet); + + // TODO: Let's remove this soon + // Backwards compatibility: set new magic class names on any + // elements that have the old magic IDs. + var ids = [ "Switch", "Lang", "Search", "Pager", "Navi", + "Results", "Records", "Targets", "Ranking", + "Termlists", "Stat", "MOTD" ]; + for (var i = 0; i < ids.length; i++) { + var id = 'mkws' + ids[i]; + var node = $('#' + id); + if (node.attr('id')) { + node.addClass(id); + log("added magic class to '" + node.attr('id') + "'"); + } + } - if (mkws.config.query_width < 5 || mkws.config.query_width > 150) { - log("Reset query width: " + mkws.config.query_width); - mkws.config.query_width = 50; - } + // MKWS is not active until init() has been run against an object with widget nodes. + // We only set initial configuration when MKWS is first activated. + if (!mkws.isActive) { + var widgetSelector = selectorForAllWidgets(); + if ($(widgetSelector).length < 1) { + mkws.log("no widgets found"); + return; + } + + // Initial configuration + mkws.autoHasAuto = false; + var saved_config; + if (typeof mkws_config === 'undefined') { + log("setting empty config"); + saved_config = {}; + } else { + log("using config: " + $.toJSON(mkws_config)); + saved_config = mkws_config; + } + mkws.setMkwsConfig(saved_config); + + for (var key in mkws.config) { + if (mkws.config.hasOwnProperty(key)) { + if (key.match(/^language_/)) { + var lang = key.replace(/^language_/, ""); + // Copy custom languages into list + mkws.locale_lang[lang] = mkws.config[key]; + log("added locally configured language '" + lang + "'"); + } + } + } + + var lang = mkws.getParameterByName("lang") || mkws.config.lang; + if (!lang || !mkws.locale_lang[lang]) { + mkws.config.lang = "" + } else { + mkws.config.lang = lang; + } + + log("using language: " + (mkws.config.lang ? mkws.config.lang : "none")); + + if (mkws.config.query_width < 5 || mkws.config.query_width > 150) { + log("reset query width to " + mkws.config.query_width); + mkws.config.query_width = 50; + } + + // protocol independent link for pazpar2: "//mkws/sp" -> "https://mkws/sp" + if (mkws.pazpar2_url().match(/^\/\//)) { + mkws.config.pazpar2_url = document.location.protocol + mkws.config.pazpar2_url; + log("adjusted protocol independent link to " + mkws.pazpar2_url()); + } + + if (mkws.config.responsive_design_width) { + // Responsive web design - change layout on the fly based on + // current screen width. Required for mobile devices. + $(window).resize(resizePage); + // initial check after page load + $(document).ready(resizePage); + } + } - // protocol independent link for pazpar2: "//mkws/sp" -> "https://mkws/sp" - if (mkws.config.pazpar2_url.match(/^\/\//)) { - mkws.config.pazpar2_url = document.location.protocol + mkws.config.pazpar2_url; - log("adjust protocol independent links: " + mkws.config.pazpar2_url); - } + var then = $.now(); + // If we've made no widgets, return without starting an SP session + // or marking MKWS active. + if (makeWidgetsWithin(1, rootsel ? $(rootsel) : undefined) === false) { + return false; + } + var now = $.now(); - if (mkws.config.responsive_design_width) { - // Responsive web design - change layout on the fly based on - // current screen width. Required for mobile devices. - $(window).resize(resizePage); - // initial check after page load - $(document).ready(resizePage); - } + log("walking MKWS nodes took " + (now-then) + " ms"); - // Backwards compatibility: set new magic class names on any - // elements that have the old magic IDs. - var ids = [ "Switch", "Lang", "Search", "Pager", "Navi", - "Results", "Records", "Targets", "Ranking", - "Termlists", "Stat", "MOTD" ]; - for (var i = 0; i < ids.length; i++) { - var id = 'mkws' + ids[i]; - var node = $('#' + id); - if (node.attr('id')) { - node.addClass(id); - log("added magic class to '" + node.attr('id') + "'"); - } + /* + for (var tName in mkws.teams) { + var myTeam = mkws.teams[tName] + log("team '" + tName + "' = " + myTeam + " ..."); + myTeam.visitWidgets(function(t, w) { + log(" has widget of type '" + t + "': " + w); + }); + } + */ + + function sp_auth_url(config) { + if (config.service_proxy_auth) { + mkws.log("using pre-baked sp_auth_url '" + config.service_proxy_auth + "'"); + return config.service_proxy_auth; + } else { + var s = '//'; + s += config.auth_hostname ? config.auth_hostname : config.pp2_hostname; + s += '/' + config.sp_auth_path; + var q = config.sp_auth_query; + if (q) { + s += '?' + q; + } + var c = config.sp_auth_credentials; + if (c) { + s += ('&username=' + c.substr(0, c.indexOf('/')) + + '&password=' + c.substr(c.indexOf('/')+1)); } + mkws.log("generated sp_auth_url '" + s + "'"); + return s; + } + } - // Find all nodes with an MKWS class, and determine their team from - // the mkwsTeam_* class. Make all team objects. - var then = $.now(); - $('[class^="mkws"],[class*=" mkws"]').each(function() { - handleNodeWithTeam(this, function(tname, type) { - if (!mkws.teams[tname]) { - mkws.teams[tname] = team(j, tname); - log("Made MKWS team '" + tname + "'"); - } - }); - }); - - makeWidgetsWithin(1, $(':root')); - - var now = $.now(); - log("Walking MKWS nodes took " + (now-then) + " ms"); - -// for (var tName in mkws.teams) { -// var myTeam = mkws.teams[tName] -// var types = myTeam.widgetTypes(); -// log("TEAM '" + tName + "' = " + myTeam + " has widget types " + types); -// for (var i = 0; i < types.length; i++) { -// var type = types[i]; -// log(" has widget of type '" + type + "': " + myTeam.widget(type)); -// } -// } - - if (mkws.config.use_service_proxy) { - authenticateSession(mkws.config.service_proxy_auth, - mkws.config.service_proxy_auth_domain, - mkws.config.pazpar2_url); - } else { - // raw pp2 - runAutoSearches(); - } - }); -})(jQuery); + if (mkws.config.use_service_proxy && !mkws.authenticated && !mkws.authenticating) { + authenticateSession(sp_auth_url(mkws.config), + mkws.config.service_proxy_auth_domain, + mkws.pazpar2_url()); + } else if (!mkws.authenticating) { + // raw pp2 or we have a session already open + runAutoSearches(); + } + + mkws.isActive = true; + return true; + }; + + $(document).ready(function() { + if (!window.mkws_noready && !mkws.authenticating && !mkws.active) { + mkws.init(); + } + }); + +})(mkws.$);