diff core/misc/progress.js @ 0:c75dbcec494b

Initial commit from drush-created site

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/core/misc/progress.js	Thu Jul 05 14:24:15 2018 +0000
@@ -0,0 +1,91 @@
+/**
+* DO NOT EDIT THIS FILE.
+* See the following change record for more information,
+* https://www.drupal.org/node/2815083
+* @preserve
+**/
+
+(function ($, Drupal) {
+  Drupal.theme.progressBar = function (id) {
+    return '<div id="' + id + '" class="progress" aria-live="polite">' + '<div class="progress__label">&nbsp;</div>' + '<div class="progress__track"><div class="progress__bar"></div></div>' + '<div class="progress__percentage"></div>' + '<div class="progress__description">&nbsp;</div>' + '</div>';
+  };
+
+  Drupal.ProgressBar = function (id, updateCallback, method, errorCallback) {
+    this.id = id;
+    this.method = method || 'GET';
+    this.updateCallback = updateCallback;
+    this.errorCallback = errorCallback;
+
+    this.element = $(Drupal.theme('progressBar', id));
+  };
+
+  $.extend(Drupal.ProgressBar.prototype, {
+    setProgress: function setProgress(percentage, message, label) {
+      if (percentage >= 0 && percentage <= 100) {
+        $(this.element).find('div.progress__bar').css('width', percentage + '%');
+        $(this.element).find('div.progress__percentage').html(percentage + '%');
+      }
+      $('div.progress__description', this.element).html(message);
+      $('div.progress__label', this.element).html(label);
+      if (this.updateCallback) {
+        this.updateCallback(percentage, message, this);
+      }
+    },
+    startMonitoring: function startMonitoring(uri, delay) {
+      this.delay = delay;
+      this.uri = uri;
+      this.sendPing();
+    },
+    stopMonitoring: function stopMonitoring() {
+      clearTimeout(this.timer);
+
+      this.uri = null;
+    },
+    sendPing: function sendPing() {
+      if (this.timer) {
+        clearTimeout(this.timer);
+      }
+      if (this.uri) {
+        var pb = this;
+
+        var uri = this.uri;
+        if (uri.indexOf('?') === -1) {
+          uri += '?';
+        } else {
+          uri += '&';
+        }
+        uri += '_format=json';
+        $.ajax({
+          type: this.method,
+          url: uri,
+          data: '',
+          dataType: 'json',
+          success: function success(progress) {
+            if (progress.status === 0) {
+              pb.displayError(progress.data);
+              return;
+            }
+
+            pb.setProgress(progress.percentage, progress.message, progress.label);
+
+            pb.timer = setTimeout(function () {
+              pb.sendPing();
+            }, pb.delay);
+          },
+          error: function error(xmlhttp) {
+            var e = new Drupal.AjaxError(xmlhttp, pb.uri);
+            pb.displayError('<pre>' + e.message + '</pre>');
+          }
+        });
+      }
+    },
+    displayError: function displayError(string) {
+      var error = $('<div class="messages messages--error"></div>').html(string);
+      $(this.element).before(error).hide();
+
+      if (this.errorCallback) {
+        this.errorCallback(this);
+      }
+    }
+  });
+})(jQuery, Drupal);
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