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node_modules/node-blockly/blockly/appengine/README.txt

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+
+  Running an App Engine server
+
+This directory contains the files needed to setup the optional Blockly server.
+Although Blockly itself is 100% client-side, the server enables cloud storage
+and sharing.  Store your programs in Datastore and get a unique URL that allows
+you to load the program on any computer.
+
+To run your own App Engine instance you'll need to create this directory
+structure:
+
+blockly/
+ |- app.yaml
+ |- index.yaml
+ |- index_redirect.py
+ |- README.txt
+ |- storage.js
+ |- storage.py
+ |- closure-library/  (Optional)
+ `- static/
+     |- blocks/
+     |- core/
+     |- demos/
+     |- generators/
+     |- media/
+     |- msg/
+     |- tests/
+     |- blockly_compressed.js
+     |- blockly_uncompressed.js  (Optional)
+     |- blocks_compressed.js
+     |- dart_compressed.js
+     |- javascript_compressed.js
+     |- lua_compressed.js
+     |- php_compressed.js
+     `- python_compressed.js
+
+Instructions for fetching the optional Closure library may be found here:
+  https://developers.google.com/blockly/guides/modify/web/closure
+
+Go to https://appengine.google.com/ and create your App Engine application.
+Modify the 'application' name of app.yaml to your App Engine application name.
+
+Finally, upload this directory structure to your App Engine account,
+wait a minute, then go to http://YOURAPPNAME.appspot.com/

node_modules/node-blockly/blockly/appengine/app.yaml

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+application: blockly-demo
+version: 1
+runtime: python27
+api_version: 1
+threadsafe: no
+
+handlers:
+# Redirect obsolete URLs.
+# Blockly files moved from /blockly to /static on 5 Dec 2012.
+- url: /blockly/.*
+  static_files: redirect.html
+  upload: redirect.html
+# Code, Maze and Turtle moved from demos on 29 Dec 2012.
+- url: /static/demos/(maze|turtle)/.*
+  static_files: redirect.html
+  upload: redirect.html
+# Apps was disbanded on 20 Nov 2014.
+- url: /static/apps/.*
+  static_files: redirect.html
+  upload: redirect.html
+
+
+# Storage API.
+- url: /storage
+  script: storage.py
+  secure: always
+- url: /storage\.js
+  static_files: storage.js
+  upload: storage\.js
+  secure: always
+
+# Blockly files.
+- url: /static
+  static_dir: static
+  secure: always
+
+# Closure library for uncompressed Blockly.
+- url: /closure-library
+  static_dir: closure-library
+  secure: always
+
+# Redirect for root directory.
+- url: /
+  script: index_redirect.py
+  secure: always
+
+# Favicon.
+- url: /favicon\.ico
+  static_files: favicon.ico
+  upload: favicon\.ico
+  secure: always
+  expiration: "30d"
+
+# Apple icon.
+- url: /apple-touch-icon\.png
+  static_files: apple-touch-icon.png
+  upload: apple-touch-icon\.png
+  secure: always
+  expiration: "30d"
+
+# robot.txt
+- url: /robots\.txt
+  static_files: robots.txt
+  upload: robots\.txt
+  secure: always
+
+
+skip_files:
+# App Engine default patterns.
+- ^(.*/)?#.*#$
+- ^(.*/)?.*~$
+- ^(.*/)?.*\.py[co]$
+- ^(.*/)?.*/RCS/.*$
+- ^(.*/)?\..*$
+# Custom skip patterns.
+- ^static/appengine/.*$
+- ^static/demos/plane/soy/.+\.jar$
+- ^static/demos/plane/template.soy$
+- ^static/demos/plane/xlf/.*$
+- ^static/i18n/.*$
+- ^static/msg/json/.*$
+- ^.+\.soy$
+- ^closure-library/.*_test.html$
+- ^closure-library/.*_test.js$
+- ^closure-library/closure/bin/.*$
+- ^closure-library/doc/.*$
+- ^closure-library/scripts/.*$

node_modules/node-blockly/blockly/appengine/index.yaml

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+indexes:
+
+# AUTOGENERATED
+
+# This index.yaml is automatically updated whenever the dev_appserver
+# detects that a new type of query is run.  If you want to manage the
+# index.yaml file manually, remove the above marker line (the line
+# saying "# AUTOGENERATED").  If you want to manage some indexes
+# manually, move them above the marker line.  The index.yaml file is
+# automatically uploaded to the admin console when you next deploy
+# your application using appcfg.py.

node_modules/node-blockly/blockly/appengine/index_redirect.py

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+print("Status: 302")
+print("Location: /static/demos/index.html")

node_modules/node-blockly/blockly/appengine/redirect.html

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+<!DOCTYPE html>
+<html>
+  <head>
+    <script>
+var loc = location.href;
+
+// Blockly files moved from /blockly to /static on 5 Dec 2012.
+if (loc.match('/blockly/')) {
+  loc = loc.replace('/blockly/', '/static/');
+}
+
+// Maze and Turtle moved from demos to apps on 29 Dec 2012.
+if (loc.match(/\/demos\/(maze|turtle)\//)) {
+  loc = loc.replace('/demos/', '/apps/');
+}
+
+// Vietnamese apps moved from vn to vi on 9 Jun 2012.
+if (loc.match('/vn.html')) {
+  loc = loc.replace('/vn.html', '/vi.html');
+}
+
+if (loc.match('/code/code.html')) {
+  // Code moved to index.html on 7 Aug 2013.
+  loc = loc.replace('/code.html', '/index.html');
+} else if (loc.match('/apps/code/zh_tw.html')) {
+  // zh-tw was changed to zh-hans on 25 Nov 2013.
+  loc = loc.replace('/zh_tw.html', '/index.html?lang=zh-hans');
+} else if (loc.match('/apps/code/index.html')) {
+  // NOP.
+} else if (loc.match(/\/apps\/code\/[-a-z]+\.html/)) {
+  // Code became language-agnostic on 20 Jul 2013.
+  loc = loc.replace(/\/([-a-z]+)\.html/, '/index.html?lang=$1');
+}
+
+if (loc.match('/apps/plane/plane.html')) {
+  // Plane moved to index.html on 7 Aug 2013.
+  loc = loc.replace('/plane.html', '/index.html');
+} else if (loc.match('/apps/code/plane.html')) {
+  // NOP.
+} else if (loc.match(/\/apps\/plane\/[\d_]*[-a-z]+\.html/)) {
+  // Plane became language-agnostic on 20 Jul 2013.
+  loc = loc.replace('vn.html', 'vi.html');
+  if (location.search) {
+    loc = loc.replace(/\/[\d_]*([-a-z]+)\.html\?/, '/index.html?lang=$1&');
+  } else {
+    loc = loc.replace(/\/[\d_]*([-a-z]+)\.html/, '/index.html?lang=$1');
+  }
+}
+
+if (loc.match('/apps/puzzle/')) {
+  // Puzzle moved to Blockly Games on 15 Oct 2014.
+  loc = 'https://blockly-games.appspot.com/puzzle';
+} else if (loc.match('/apps/maze/')) {
+  // Maze moved to Blockly Games on 10 Nov 2014.
+  loc = 'https://blockly-games.appspot.com/maze';
+} else if (loc.match('/apps/turtle/')) {
+  // Turtle moved to Blockly Games on 10 Nov 2014.
+  loc = 'https://blockly-games.appspot.com/turtle';
+} else if (loc.match('/apps/')) {
+  // Remaining apps moved to demos on 20 Nov 2014.
+  loc = loc.replace('/apps/', '/demos/');
+}
+
+location = loc;
+
+    </script>
+  </head>
+</html>

node_modules/node-blockly/blockly/appengine/robots.txt

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+User-agent: *
+Disallow: /storage

node_modules/node-blockly/blockly/appengine/storage.js

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+/**
+ * @license
+ * Visual Blocks Editor
+ *
+ * Copyright 2012 Google Inc.
+ * https://developers.google.com/blockly/
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/**
+ * @fileoverview Loading and saving blocks with localStorage and cloud storage.
+ * @author q.neutron@gmail.com (Quynh Neutron)
+ */
+'use strict';
+
+// Create a namespace.
+var BlocklyStorage = {};
+
+/**
+ * Backup code blocks to localStorage.
+ * @param {!Blockly.WorkspaceSvg} workspace Workspace.
+ * @private
+ */
+BlocklyStorage.backupBlocks_ = function(workspace) {
+  if ('localStorage' in window) {
+    var xml = Blockly.Xml.workspaceToDom(workspace);
+    // Gets the current URL, not including the hash.
+    var url = window.location.href.split('#')[0];
+    window.localStorage.setItem(url, Blockly.Xml.domToText(xml));
+  }
+};
+
+/**
+ * Bind the localStorage backup function to the unload event.
+ * @param {Blockly.WorkspaceSvg=} opt_workspace Workspace.
+ */
+BlocklyStorage.backupOnUnload = function(opt_workspace) {
+  var workspace = opt_workspace || Blockly.getMainWorkspace();
+  window.addEventListener('unload',
+      function() {BlocklyStorage.backupBlocks_(workspace);}, false);
+};
+
+/**
+ * Restore code blocks from localStorage.
+ * @param {Blockly.WorkspaceSvg=} opt_workspace Workspace.
+ */
+BlocklyStorage.restoreBlocks = function(opt_workspace) {
+  var url = window.location.href.split('#')[0];
+  if ('localStorage' in window && window.localStorage[url]) {
+    var workspace = opt_workspace || Blockly.getMainWorkspace();
+    var xml = Blockly.Xml.textToDom(window.localStorage[url]);
+    Blockly.Xml.domToWorkspace(xml, workspace);
+  }
+};
+
+/**
+ * Save blocks to database and return a link containing key to XML.
+ * @param {Blockly.WorkspaceSvg=} opt_workspace Workspace.
+ */
+BlocklyStorage.link = function(opt_workspace) {
+  var workspace = opt_workspace || Blockly.getMainWorkspace();
+  var xml = Blockly.Xml.workspaceToDom(workspace, true);
+  // Remove x/y coordinates from XML if there's only one block stack.
+  // There's no reason to store this, removing it helps with anonymity.
+  if (workspace.getTopBlocks(false).length == 1 && xml.querySelector) {
+    var block = xml.querySelector('block');
+    if (block) {
+      block.removeAttribute('x');
+      block.removeAttribute('y');
+    }
+  }
+  var data = Blockly.Xml.domToText(xml);
+  BlocklyStorage.makeRequest_('/storage', 'xml', data, workspace);
+};
+
+/**
+ * Retrieve XML text from database using given key.
+ * @param {string} key Key to XML, obtained from href.
+ * @param {Blockly.WorkspaceSvg=} opt_workspace Workspace.
+ */
+BlocklyStorage.retrieveXml = function(key, opt_workspace) {
+  var workspace = opt_workspace || Blockly.getMainWorkspace();
+  BlocklyStorage.makeRequest_('/storage', 'key', key, workspace);
+};
+
+/**
+ * Global reference to current AJAX request.
+ * @type {XMLHttpRequest}
+ * @private
+ */
+BlocklyStorage.httpRequest_ = null;
+
+/**
+ * Fire a new AJAX request.
+ * @param {string} url URL to fetch.
+ * @param {string} name Name of parameter.
+ * @param {string} content Content of parameter.
+ * @param {!Blockly.WorkspaceSvg} workspace Workspace.
+ * @private
+ */
+BlocklyStorage.makeRequest_ = function(url, name, content, workspace) {
+  if (BlocklyStorage.httpRequest_) {
+    // AJAX call is in-flight.
+    BlocklyStorage.httpRequest_.abort();
+  }
+  BlocklyStorage.httpRequest_ = new XMLHttpRequest();
+  BlocklyStorage.httpRequest_.name = name;
+  BlocklyStorage.httpRequest_.onreadystatechange =
+      BlocklyStorage.handleRequest_;
+  BlocklyStorage.httpRequest_.open('POST', url);
+  BlocklyStorage.httpRequest_.setRequestHeader('Content-Type',
+      'application/x-www-form-urlencoded');
+  BlocklyStorage.httpRequest_.send(name + '=' + encodeURIComponent(content));
+  BlocklyStorage.httpRequest_.workspace = workspace;
+};
+
+/**
+ * Callback function for AJAX call.
+ * @private
+ */
+BlocklyStorage.handleRequest_ = function() {
+  if (BlocklyStorage.httpRequest_.readyState == 4) {
+    if (BlocklyStorage.httpRequest_.status != 200) {
+      BlocklyStorage.alert(BlocklyStorage.HTTPREQUEST_ERROR + '\n' +
+          'httpRequest_.status: ' + BlocklyStorage.httpRequest_.status);
+    } else {
+      var data = BlocklyStorage.httpRequest_.responseText.trim();
+      if (BlocklyStorage.httpRequest_.name == 'xml') {
+        window.location.hash = data;
+        BlocklyStorage.alert(BlocklyStorage.LINK_ALERT.replace('%1',
+            window.location.href));
+      } else if (BlocklyStorage.httpRequest_.name == 'key') {
+        if (!data.length) {
+          BlocklyStorage.alert(BlocklyStorage.HASH_ERROR.replace('%1',
+              window.location.hash));
+        } else {
+          BlocklyStorage.loadXml_(data, BlocklyStorage.httpRequest_.workspace);
+        }
+      }
+      BlocklyStorage.monitorChanges_(BlocklyStorage.httpRequest_.workspace);
+    }
+    BlocklyStorage.httpRequest_ = null;
+  }
+};
+
+/**
+ * Start monitoring the workspace.  If a change is made that changes the XML,
+ * clear the key from the URL.  Stop monitoring the workspace once such a
+ * change is detected.
+ * @param {!Blockly.WorkspaceSvg} workspace Workspace.
+ * @private
+ */
+BlocklyStorage.monitorChanges_ = function(workspace) {
+  var startXmlDom = Blockly.Xml.workspaceToDom(workspace);
+  var startXmlText = Blockly.Xml.domToText(startXmlDom);
+  function change() {
+    var xmlDom = Blockly.Xml.workspaceToDom(workspace);
+    var xmlText = Blockly.Xml.domToText(xmlDom);
+    if (startXmlText != xmlText) {
+      window.location.hash = '';
+      workspace.removeChangeListener(bindData);
+    }
+  }
+  var bindData = workspace.addChangeListener(change);
+};
+
+/**
+ * Load blocks from XML.
+ * @param {string} xml Text representation of XML.
+ * @param {!Blockly.WorkspaceSvg} workspace Workspace.
+ * @private
+ */
+BlocklyStorage.loadXml_ = function(xml, workspace) {
+  try {
+    xml = Blockly.Xml.textToDom(xml);
+  } catch (e) {
+    BlocklyStorage.alert(BlocklyStorage.XML_ERROR + '\nXML: ' + xml);
+    return;
+  }
+  // Clear the workspace to avoid merge.
+  workspace.clear();
+  Blockly.Xml.domToWorkspace(xml, workspace);
+};
+
+/**
+ * Present a text message to the user.
+ * Designed to be overridden if an app has custom dialogs, or a butter bar.
+ * @param {string} message Text to alert.
+ */
+BlocklyStorage.alert = function(message) {
+  window.alert(message);
+};

node_modules/node-blockly/blockly/appengine/storage.py

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+"""Blockly Demo: Storage
+
+Copyright 2012 Google Inc.
+https://developers.google.com/blockly/
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+  http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+"""
+
+"""Store and retrieve XML with App Engine.
+"""
+
+__author__ = "q.neutron@gmail.com (Quynh Neutron)"
+
+import cgi
+from random import randint
+from google.appengine.ext import db
+from google.appengine.api import memcache
+import logging
+
+print "Content-Type: text/plain\n"
+
+def keyGen():
+  # Generate a random string of length KEY_LEN.
+  KEY_LEN = 6
+  CHARS = "abcdefghijkmnopqrstuvwxyz23456789" # Exclude l, 0, 1.
+  max_index = len(CHARS) - 1
+  return "".join([CHARS[randint(0, max_index)] for x in range(KEY_LEN)])
+
+class Xml(db.Model):
+  # A row in the database.
+  xml_hash = db.IntegerProperty()
+  xml_content = db.TextProperty()
+
+forms = cgi.FieldStorage()
+if "xml" in forms:
+  # Store XML and return a generated key.
+  xml_content = forms["xml"].value
+  xml_hash = hash(xml_content)
+  lookup_query = db.Query(Xml)
+  lookup_query.filter("xml_hash =", xml_hash)
+  lookup_result = lookup_query.get()
+  if lookup_result:
+    xml_key = lookup_result.key().name()
+  else:
+    trials = 0
+    result = True
+    while result:
+      trials += 1
+      if trials == 100:
+        raise Exception("Sorry, the generator failed to get a key for you.")
+      xml_key = keyGen()
+      result = db.get(db.Key.from_path("Xml", xml_key))
+    xml = db.Text(xml_content, encoding="utf_8")
+    row = Xml(key_name = xml_key, xml_hash = xml_hash, xml_content = xml)
+    row.put()
+  print xml_key
+
+if "key" in forms:
+  # Retrieve stored XML based on the provided key.
+  key_provided = forms["key"].value
+  # Normalize the string.
+  key_provided = key_provided.lower().strip()
+  # Check memcache for a quick match.
+  xml = memcache.get("XML_" + key_provided)
+  if xml is None:
+    # Check datastore for a definitive match.
+    result = db.get(db.Key.from_path("Xml", key_provided))
+    if not result:
+      xml = ""
+    else:
+      xml = result.xml_content
+    # Save to memcache for next hit.
+    if not memcache.add("XML_" + key_provided, xml, 3600):
+      logging.error("Memcache set failed.")
+  print xml.encode("utf-8")