--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/modules/system/system.js	Tue Dec 23 14:28:28 2008 +0100
@@ -0,0 +1,113 @@
+// $Id: system.js,v 1.14.2.1 2008/02/07 18:23:30 goba Exp $
+
+/**
+ * Internal function to check using Ajax if clean URLs can be enabled on the
+ * settings page.
+ *
+ * This function is not used to verify whether or not clean URLs
+ * are currently enabled.
+ */
+Drupal.behaviors.cleanURLsSettingsCheck = function(context) {
+  // This behavior attaches by ID, so is only valid once on a page.
+  // Also skip if we are on an install page, as Drupal.cleanURLsInstallCheck will handle
+  // the processing.
+  if ($("#clean-url.clean-url-processed, #clean-url.install").size()) {
+    return;
+  }
+  var url = Drupal.settings.basePath +"admin/settings/clean-urls/check";
+  $("#clean-url .description span").html('<div id="testing">'+ Drupal.t('Testing clean URLs...') +"</div>");
+  $("#clean-url p").hide();
+  $.ajax({
+    url: location.protocol +"//"+ location.host + url,
+    dataType: 'json',
+    success: function () {
+      // Check was successful.
+      $("#clean-url input.form-radio").attr("disabled", false);
+      $("#clean-url .description span").append('<div class="ok">'+ Drupal.t('Your server has been successfully tested to support this feature.') +"</div>");
+      $("#testing").hide();
+    },
+    error: function() {
+      // Check failed.
+      $("#clean-url .description span").append('<div class="warning">'+ Drupal.t('Your system configuration does not currently support this feature. The <a href="http://drupal.org/node/15365">handbook page on Clean URLs</a> has additional troubleshooting information.') +"</div>");
+      $("#testing").hide();
+    }
+  });
+  $("#clean-url").addClass('clean-url-processed');
+};
+
+/**
+ * Internal function to check using Ajax if clean URLs can be enabled on the
+ * install page.
+ *
+ * This function is not used to verify whether or not clean URLs
+ * are currently enabled.
+ */
+Drupal.cleanURLsInstallCheck = function() {
+  var url = location.protocol +"//"+ location.host + Drupal.settings.basePath +"admin/settings/clean-urls/check";
+  $("#clean-url .description").append('<span><div id="testing">'+ Drupal.settings.cleanURL.testing +"</div></span>");
+  $("#clean-url.install").css("display", "block");
+  $.ajax({
+    url: url,
+    dataType: 'json',
+    success: function () {
+      // Check was successful.
+      $("#clean-url input.form-radio").attr("disabled", false);
+      $("#clean-url input.form-radio").attr("checked", 1);
+      $("#clean-url .description span").append('<div class="ok">'+ Drupal.settings.cleanURL.success +"</div>");
+      $("#testing").hide();
+    },
+    error: function() {
+      // Check failed.
+      $("#clean-url .description span").append('<div class="warning">'+ Drupal.settings.cleanURL.failure +"</div>");
+      $("#testing").hide();
+    }
+  });
+  $("#clean-url").addClass('clean-url-processed');
+};
+
+/**
+ * When a field is filled out, apply its value to other fields that will likely
+ * use the same value. In the installer this is used to populate the
+ * administrator e-mail address with the same value as the site e-mail address.
+ */
+Drupal.behaviors.copyFieldValue = function (context) {
+  for (var sourceId in Drupal.settings.copyFieldValue) {
+    // Get the list of target fields.
+    targetIds = Drupal.settings.copyFieldValue[sourceId];
+    if (!$('#'+ sourceId + '.copy-field-values-processed').size(), context) {
+      // Add the behavior to update target fields on blur of the primary field.
+      sourceField = $('#' + sourceId);
+      sourceField.bind('blur', function() {
+        for (var delta in targetIds) {
+          var targetField = $('#'+ targetIds[delta]);
+          if (targetField.val() == '') {
+            targetField.val(this.value);
+          }
+        }
+      });
+      sourceField.addClass('copy-field-values-processed');
+    }
+  }
+};
+
+/**
+ * Show/hide custom format sections on the date-time settings page.
+ */
+Drupal.behaviors.dateTime = function(context) {
+  // Show/hide custom format depending on the select's value.
+  $('select.date-format:not(.date-time-processed)', context).change(function() {
+    $(this).addClass('date-time-processed').parents("div.date-container").children("div.custom-container")[$(this).val() == "custom" ? "show" : "hide"]();
+  });
+
+  // Attach keyup handler to custom format inputs.
+  $('input.custom-format:not(.date-time-processed)', context).addClass('date-time-processed').keyup(function() {
+    var input = $(this);
+    var url = Drupal.settings.dateTime.lookup +(Drupal.settings.dateTime.lookup.match(/\?q=/) ? "&format=" : "?format=") + Drupal.encodeURIComponent(input.val());
+    $.getJSON(url, function(data) {
+      $("div.description span", input.parent()).html(data);
+    });
+  });
+
+  // Trigger the event handler to show the form input if necessary.
+  $('select.date-format', context).trigger('change');
+};