Initial commit: apps.prometeysev.ru

vendor/cakephp/debug_kit/webroot/js/toolbar.js

@@ -0,0 +1,118 @@
+var __debugKitId,
+  __debugKitBaseUrl;
+var elem = document.getElementById('__debug_kit');
+if (elem) {
+  __debugKitId = elem.getAttribute('data-id');
+  __debugKitBaseUrl = elem.getAttribute('data-url');
+  elem = null;
+}
+
+(function(win, doc) {
+  var iframe;
+  var bodyOverflow;
+
+  var onMessage = function(event) {
+    if (event.data === 'collapse') {
+      iframe.height = 40;
+      iframe.width = 40;
+      doc.body.style.overflow = bodyOverflow;
+      return;
+    }
+    if (event.data === 'toolbar') {
+      iframe.height = 40;
+      iframe.width = '100%';
+      doc.body.style.overflow = bodyOverflow;
+      return;
+    }
+    if (event.data === 'expand') {
+      iframe.width = '100%';
+      iframe.height = '100%';
+      doc.body.style.overflow = 'hidden';
+      return;
+    }
+  };
+
+  var onReady = function() {
+    if (!win.__debugKitId) {
+      return;
+    }
+    var body = doc.body;
+
+    // Cannot use css text, because of CSP compatibility.
+    iframe = doc.createElement('iframe');
+    iframe.style.position = 'fixed';
+    iframe.style.bottom = 0;
+    iframe.style.right = 0;
+    iframe.style.border = 0;
+    iframe.style.outline = 0;
+    iframe.style.overflow = 'hidden';
+    iframe.style.zIndex = 99999;
+    iframe.height = 40;
+    iframe.width = 40;
+    iframe.src = __debugKitBaseUrl + 'debug-kit/toolbar/' + __debugKitId;
+
+    body.appendChild(iframe);
+    bodyOverflow = body.style.overflow;
+
+    window.addEventListener('message', onMessage, false);
+  };
+
+  var logAjaxRequest = function(original) {
+    return function() {
+      if (this.readyState === 4 && this.getResponseHeader('X-DEBUGKIT-ID')) {
+        var params = {
+          requestId: this.getResponseHeader('X-DEBUGKIT-ID'),
+          status: this.status,
+          date: new Date,
+          method: this._arguments && this._arguments[0],
+          url: this._arguments && this._arguments[1],
+          type: this.getResponseHeader('Content-Type')
+        };
+        iframe.contentWindow.postMessage('ajax-completed$$' + JSON.stringify(params), window.location.origin);
+      }
+      if (original) {
+        return original.apply(this, [].slice.call(arguments));
+      }
+    };
+  };
+
+  var proxyAjaxOpen = function() {
+    var proxied = window.XMLHttpRequest.prototype.open;
+    window.XMLHttpRequest.prototype.open = function() {
+      this._arguments = arguments;
+      return proxied.apply(this, [].slice.call(arguments));
+    };
+  };
+
+  var proxyAjaxSend = function() {
+    var proxied = window.XMLHttpRequest.prototype.send;
+    window.XMLHttpRequest.prototype.send = function() {
+      this.onreadystatechange = logAjaxRequest(this.onreadystatechange);
+      return proxied.apply(this, [].slice.call(arguments));
+    };
+  };
+
+  // Bind on ready callbacks to DOMContentLoaded (native js) and turbolinks:load
+  // Turbolinks replaces the body and merges the head of an HTML page.
+  // Since the body is already loaded (DOMContentLoaded), the event is not triggered.
+  if (doc.addEventListener) {
+    // This ensures that all event listeners get applied only once.
+    if (!window.__debugKitListenersApplied) {
+      // The DOMContentLoaded is for all pages that do not have Turbolinks
+      doc.addEventListener('DOMContentLoaded', onReady, false);
+      doc.addEventListener('DOMContentLoaded', proxyAjaxOpen, false);
+      doc.addEventListener('DOMContentLoaded', proxyAjaxSend, false);
+
+      // turbolinks:load is the alternative DOMContentLoaded Event of Turbolinks
+      // https://github.com/turbolinks/turbolinks
+      // https://github.com/cakephp/debug_kit/pull/664
+      doc.addEventListener('turbolinks:load', onReady, false);
+      doc.addEventListener('turbolinks:load', proxyAjaxOpen, false);
+      doc.addEventListener('turbolinks:load', proxyAjaxSend, false);
+      window.__debugKitListenersApplied = true;
+    }
+  } else {
+    throw new Error('Unable to add event listener for DebugKit. Please use a browser' +
+      'that supports addEventListener().');
+  }
+}(window, document));