- Patch #35924 by Neil: improved the update system.

4 files changed, 63 insertions, 9 deletions

diff --git a/misc/drupal.js b/misc/drupal.js
index c2ee52332..f1af13be1 100644
--- a/misc/drupal.js
+++ b/misc/drupal.js
@@ -67,7 +67,7 @@ function HTTPGet(uri, callbackFunction, callbackParameter) {
 /**
  * Creates an HTTP POST request and sends the response to the callback function
  */
-function HTTPPost(uri, object, callbackFunction, callbackParameter) {
+function HTTPPost(uri, callbackFunction, callbackParameter, object) {
   var xmlHttp = new XMLHttpRequest();
   var bAsync = true;
   if (!callbackFunction) {
diff --git a/misc/maintenance.css b/misc/maintenance.css
index 8c6a5bbe6..2292550ce 100644
--- a/misc/maintenance.css
+++ b/misc/maintenance.css
@@ -9,8 +9,13 @@ body {
 }
 h1 {
   margin: 1.6em 0 1.1em 0;
+}
+h1, h2, h3, h4, h5, h6 {
   font-family: sans-serif;
 }
+ul {
+  margin: 0;
+}
 :link {
   color: #0073ba;
   font-weight: bold;
@@ -20,13 +25,34 @@ h1 {
   font-weight: bold;
 }
 
+div.messages {
+  border: 1px solid #ddd;
+  padding: 0.4em;
+  margin-top: 1em;
+}
+
+div.error {
+  border: 1px solid #daa;
+}
+
 /* Update styles */
-h3.update {
-  font-size: 1em;
+#update-results {
+  margin-top: 3em;
+  padding: 0.25em;
+  border: 1px solid #ccc;
+  background: #eee;
+  font-size: smaller;
+}
+#update-results h2 {
+  margin-top: 0.25em;
+}
+#update-results h4 {
+  margin-bottom: 0.25em;
 }
-pre.update span.success {
-  color: #6bb521;
+#update-results li.none {
+  color: #888;
+  font-style: italic;
 }
-pre.update span.failure {
+#update-results li.failure strong {
   color: #b63300;
 }
diff --git a/misc/progress.js b/misc/progress.js
index a2de44e80..b19cc08db 100644
--- a/misc/progress.js
+++ b/misc/progress.js
@@ -2,12 +2,17 @@
  * A progressbar object. Initialized with the given id. Must be inserted into
  * the DOM afterwards through progressBar.element.
  *
+ * method is the function which will perform the HTTP request to get the
+ * progress bar status. Either HTTPGet or HTTPPost.
+ *
  * e.g. pb = new progressBar('myProgressBar');
  *      some_element.appendChild(pb.element);
  */
-function progressBar(id) {
+function progressBar(id, callback, method) {
   var pb = this;
   this.id = id;
+  this.method = method ? method : HTTPGet;
+  this.callback = callback;
 
   this.element = document.createElement('div');
   this.element.id = id;
@@ -36,6 +41,9 @@ progressBar.prototype.setProgress = function (percentage, status) {
       divs[i].innerHTML = status;
     }
   }
+  if (this.callback) {
+    this.callback(percentage, status);
+  }
 }
 
 /**
@@ -61,14 +69,14 @@ progressBar.prototype.sendPing = function () {
   if (this.timer) {
     clearTimeout(this.timer);
   }
-  HTTPGet(this.uri, this.receivePing, this);
+  this.method(this.uri, this.receivePing, this);
 }
 
 /**
  * HTTP callback function. Passes data back to the progressbar and sets a new
  * timer for the next ping.
  */
-progressBar.prototype.receivePing = function(string, xmlhttp, pb) {
+progressBar.prototype.receivePing = function (string, xmlhttp, pb) {
   if (xmlhttp.status != 200) {
     return alert('An HTTP error '+ xmlhttp.status +' occured.\n'+ pb.uri);
   }
diff --git a/misc/update.js b/misc/update.js
new file mode 100644
index 000000000..e4358d269
--- /dev/null
+++ b/misc/update.js
@@ -0,0 +1,20 @@
+if (isJsEnabled()) {
+  addLoadEvent(function() {
+    if ($('edit-has_js')) {
+      $('edit-has_js').value = 1;
+    }
+
+    if ($('progress')) {
+      updateCallback = function (progress, status) {
+        if (progress == 100) {
+          window.location = window.location.href.split('op=')[0] +'op=finished';
+        }
+      }
+
+      this.progress = new progressBar('updateprogress', updateCallback, HTTPPost);
+      this.progress.setProgress(-1, 'Starting updates...');
+      $('progress').appendChild(this.progress.element);
+      this.progress.startMonitoring('update.php?op=do_update', 0);
+    }
+  });
+}