X-Git-Url: http://git.indexdata.com/?a=blobdiff_plain;f=src%2Fmkws-core.js;h=3316f28b013817623e7e2678b8acdeed4a90d39c;hb=87b0570da13378210bbf9f1a0e90752194f7db39;hp=08bedf05e9f38a0fa0797f51a9abc1521c49bc2e;hpb=4f4e9e48d00fe5b92a9b873e5ca5d955ad9ee248;p=mkws-moved-to-github.git
diff --git a/src/mkws-core.js b/src/mkws-core.js
index 08bedf0..3316f28 100644
--- a/src/mkws-core.js
+++ b/src/mkws-core.js
@@ -9,9 +9,13 @@
// 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 = {
+// We set it as a property of window to make the global explicit as
+// some things complain about an implicit global.
+window.mkws = {
$: $, // Our own local copy of the jQuery object
authenticated: false,
+ authenticating: false,
+ active: false,
log_level: 1, // Will be overridden from mkws.config, but
// initial value allows jQuery popup to use logging.
teams: {},
@@ -78,6 +82,12 @@ var mkws = {
}
};
+// We may be using a separate copy
+if (typeof(mkws_jQuery) !== "undefined") {
+ mkws.$ = mkws_jQuery;
+} else {
+ mkws.$ = jQuery;
+}
mkws.log = function(string) {
if (!mkws.log_level)
@@ -98,6 +108,24 @@ mkws.log = function(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;
@@ -139,7 +167,7 @@ mkws.setMkwsConfig = function(overrides) {
var config_default = {
use_service_proxy: true,
- pazpar2_url: "//mkws.indexdata.com/service-proxy/",
+ 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"]],
@@ -249,6 +277,14 @@ mkws.defaultTemplate = function(name) {
{{#if md-title-responsibility}}\
{{md-title-responsibility}}\
{{/if}}\
+{{#if md-date}}, {{md-date}}\
+{{#if location}}\
+, {{#mkws-first location}}{{mkws-attr "@name"}}{{/mkws-first}}\
+{{/if}}\
+{{#if md-medium}}\
+, {{md-medium}}\
+{{/if}}\
+{{/if}}\
';
} else if (name === "Image") {
return '\
@@ -270,9 +306,7 @@ onclick="mkws.{{fn}}(\'{{team}}\', \'{{field}}\', \'{{term}}\');return false;"\
';
}
- var s = "There is no default '" + name +"' template!";
- alert(s);
- return s;
+ return null;
};
@@ -347,7 +381,26 @@ mkws.pagerNext = function(tname) {
}
}
- if (!teamName) teamName = "AUTO";
+ // 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;
+ }
+ }
+
+ // Widgets on team "UNIQUE" get a random team
+ if (teamName === "UNIQUE") {
+ teamName = Math.floor(Math.random() * 100000000).toString();
+ }
+
callback.call(node, teamName, type);
}
@@ -393,6 +446,7 @@ mkws.pagerNext = function(tname) {
* for the site.
*/
function authenticateSession(auth_url, auth_domain, pp2_url) {
+ mkws.authenticating = true;
log("service proxy authentication on URL: " + auth_url);
if (!auth_domain) {
@@ -406,13 +460,15 @@ mkws.pagerNext = function(tname) {
}, auth_domain);
request.get(null, function(data) {
+ mkws.authenticating = false;
if (!$.isXMLDoc(data)) {
- alert("service proxy auth response document is not valid XML document, give up!");
+ alert("Service Proxy authentication response is not a valid XML document");
return;
}
var status = $(data).find("status");
if (status.text() != "OK") {
- alert("service proxy auth response status: " + status.text() + ", give up!");
+ var message = $(data).find("message");
+ alert("Service Proxy authentication response: " + status.text() + " (" + message.text() + ")");
return;
}
@@ -468,7 +524,11 @@ mkws.pagerNext = function(tname) {
function makeWidgetsWithin(level, node) {
- node.find(selectorForAllWidgets()).each(function() {
+ 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) {
@@ -486,60 +546,20 @@ mkws.pagerNext = function(tname) {
}
});
});
+ return true;
}
- function init(rootsel) {
- if (!rootsel) var rootsel = ':root';
- 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.config.pazpar2_url.match(/^\/\//)) {
- mkws.config.pazpar2_url = document.location.protocol + mkws.config.pazpar2_url;
- log("adjusted protocol independent link to " + mkws.config.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
- $(document).ready(resizePage);
- }
+ // This function should have no side effects if run again on an operating session, even if
+ // the element/selector passed causes existing widgets to be reparsed:
+ //
+ // * configuration is not regenerated
+ // * authentication is not performed again
+ // * autosearches are not re-run
+ mkws.init = function(message, rootsel) {
+ if (message) mkws.log(message);
+ // TODO: Let's remove this soon
// Backwards compatibility: set new magic class names on any
// elements that have the old magic IDs.
var ids = [ "Switch", "Lang", "Search", "Pager", "Navi",
@@ -554,8 +574,71 @@ mkws.pagerNext = function(tname) {
}
}
+ // MKWS is not active until init() has been run against an object with widget nodes.
+ // We only set initial configuration when MKWS is first activated.
+ if (!mkws.isActive) {
+ var widgetSelector = selectorForAllWidgets();
+ if ($(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.config.pazpar2_url.match(/^\/\//)) {
+ mkws.config.pazpar2_url = document.location.protocol + mkws.config.pazpar2_url;
+ log("adjusted protocol independent link to " + mkws.config.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);
+ }
+ }
+
var then = $.now();
- makeWidgetsWithin(1, $(rootsel));
+ // If we've made no widgets, return without starting an SP session
+ // or marking MKWS active.
+ if (makeWidgetsWithin(1, rootsel) === false) return false;
var now = $.now();
log("walking MKWS nodes took " + (now-then) + " ms");
@@ -570,17 +653,21 @@ mkws.pagerNext = function(tname) {
}
*/
- if (mkws.config.use_service_proxy) {
+ if (mkws.config.use_service_proxy && !mkws.authenticated && !mkws.authenticating) {
authenticateSession(mkws.config.service_proxy_auth,
mkws.config.service_proxy_auth_domain,
mkws.config.pazpar2_url);
- } else {
- // raw pp2
+ } else if (!mkws.authenticating) {
+ // raw pp2 or we have a session already open
runAutoSearches();
}
+
+ mkws.isActive = true;
+ return true;
};
+
$(document).ready(function() {
- var widgetSelector = selectorForAllWidgets();
- if (widgetSelector && $(widgetSelector).length !== 0) init();
+ mkws.init();
});
-})(jQuery);
+
+})(mkws.$);