X-Git-Url: http://sru.miketaylor.org.uk/?a=blobdiff_plain;f=src%2Fmkws-core.js;h=d8ca560b6a6abd7cf4b0f28cddef377cae2fa899;hb=9044b6413fbc87b25dded1f1ecd32f4b6b971a77;hp=941cab8ad1216af876fbb44e348bb149b4cb38c5;hpb=6d1ed1311f829d8f61f3bfc0ad7327f129c87414;p=mkws-moved-to-github.git

diff --git a/src/mkws-core.js b/src/mkws-core.js
index 941cab8..d8ca560 100644
--- a/src/mkws-core.js
+++ b/src/mkws-core.js
@@ -109,20 +109,31 @@ 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.
+// We put a session ID 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 we get a new session when we need one.
+//
+// We want to use different sessions for different windows/tabs (so
+// they don't receive each other's messages), different hosts and
+// different paths on a host (since in general these will
+// authenticate as different libraries). So the window name needs to
+// include a session identifier, the hostname and the path from the
+// URL.
+//
 if (window.name) {
   mkws.log("Using existing window.name '" + window.name + "'");
 } else {
+  // 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.
+  //
   // 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);
+  var session = Math.random().toString(36).slice(2, 12);
+  window.name = window.location.hostname + window.location.pathname + '/' + session;
   mkws.log("Generated new window.name '" + window.name + "'");
 }
 
@@ -168,8 +179,13 @@ mkws.setMkwsConfig = function(overrides) {
 
   var config_default = {
     use_service_proxy: true,
-    pazpar2_url:        "//mkws.indexdata.com/service-proxy/",
-    service_proxy_auth: "//mkws.indexdata.com/service-proxy-auth",
+    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],
@@ -252,6 +268,18 @@ mkws.pagerNext = function(tname) {
 };
 
 
+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;
+  }
+};
+
+
 // wrapper to provide local copy of the jQuery object.
 (function($) {
   var log = mkws.log;
@@ -528,9 +556,9 @@ mkws.pagerNext = function(tname) {
       }
 
       // protocol independent link for pazpar2: "//mkws/sp" -> "https://mkws/sp"
-      if (mkws.config.pazpar2_url.match(/^\/\//)) {
+      if (mkws.pazpar2_url().match(/^\/\//)) {
         mkws.config.pazpar2_url = document.location.protocol + mkws.config.pazpar2_url;
-        log("adjusted protocol independent link to " + mkws.config.pazpar2_url);
+        log("adjusted protocol independent link to " + mkws.pazpar2_url());
       }
 
       if (mkws.config.responsive_design_width) {
@@ -562,10 +590,32 @@ mkws.pagerNext = function(tname) {
       }
     */
 
+    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;
+      }
+    }
+
     if (mkws.config.use_service_proxy && !mkws.authenticated && !mkws.authenticating) {
-      authenticateSession(mkws.config.service_proxy_auth,
+      authenticateSession(sp_auth_url(mkws.config),
                           mkws.config.service_proxy_auth_domain,
-                          mkws.config.pazpar2_url);
+                          mkws.pazpar2_url());
     } else if (!mkws.authenticating) {
       // raw pp2 or we have a session already open
       runAutoSearches();