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diff --git a/social/twitter/27-twitter.js b/social/twitter/27-twitter.js
new file mode 100644
index 00000000..deadc6e0
--- /dev/null
+++ b/social/twitter/27-twitter.js
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+/**
+ * Copyright 2013 IBM Corp.
+ *
+ * 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.
+ **/
+
+module.exports = function(RED) {
+ "use strict";
+ var Ntwitter = require('twitter-ng');
+ var OAuth= require('oauth').OAuth;
+ var request = require('request');
+
+ function TwitterNode(n) {
+ RED.nodes.createNode(this,n);
+ this.screen_name = n.screen_name;
+ }
+ RED.nodes.registerType("twitter-credentials",TwitterNode,{
+ credentials: {
+ screen_name: {type:"text"},
+ access_token: {type: "password"},
+ access_token_secret: {type:"password"}
+ }
+ });
+
+
+ /**
+ * Populate msg.location based on data found in msg.tweet.
+ */
+ function addLocationToTweet(msg) {
+ if (msg.tweet) {
+ if (msg.tweet.geo) { // if geo is set, always set location from geo
+ if (msg.tweet.geo.coordinates && msg.tweet.geo.coordinates.length === 2) {
+ if (!msg.location) { msg.location = {}; }
+ // coordinates[0] is lat, coordinates[1] is lon
+ msg.location.lat = msg.tweet.geo.coordinates[0];
+ msg.location.lon = msg.tweet.geo.coordinates[1];
+ msg.location.icon = "twitter";
+ }
+ } else if (msg.tweet.coordinates) { // otherwise attempt go get it from coordinates
+ if (msg.tweet.coordinates.coordinates && msg.tweet.coordinates.coordinates.length === 2) {
+ if (!msg.location) { msg.location = {}; }
+ // WARNING! coordinates[1] is lat, coordinates[0] is lon!!!
+ msg.location.lat = msg.tweet.coordinates.coordinates[1];
+ msg.location.lon = msg.tweet.coordinates.coordinates[0];
+ msg.location.icon = "twitter";
+ }
+ } // if none of these found then just do nothing
+ } // if no msg.tweet then just do nothing
+ }
+
+ function TwitterInNode(n) {
+ RED.nodes.createNode(this,n);
+ this.active = true;
+ this.user = n.user;
+ //this.tags = n.tags.replace(/ /g,'');
+ this.tags = n.tags;
+ this.twitter = n.twitter;
+ this.topic = n.topic||"tweets";
+ this.twitterConfig = RED.nodes.getNode(this.twitter);
+ var credentials = RED.nodes.getCredentials(this.twitter);
+
+ if (credentials && credentials.screen_name == this.twitterConfig.screen_name) {
+ var twit = new Ntwitter({
+ consumer_key: "OKjYEd1ef2bfFolV25G5nQ",
+ consumer_secret: "meRsltCktVMUI8gmggpXett7WBLd1k0qidYazoML6g",
+ access_token_key: credentials.access_token,
+ access_token_secret: credentials.access_token_secret
+ });
+
+ //setInterval(function() {
+ // twit.get("/application/rate_limit_status.json",null,function(err,cb) {
+ // console.log("direct_messages:",cb["resources"]["direct_messages"]);
+ // });
+ //
+ //},10000);
+
+ var node = this;
+ if (this.user === "user") {
+ node.poll_ids = [];
+ node.since_ids = {};
+ var users = node.tags.split(",");
+ for (var i=0;i=0;t-=1) {
+ var tweet = cb[t];
+ var where = tweet.user.location;
+ var la = tweet.lang || tweet.user.lang;
+ var msg = { topic:node.topic+"/"+tweet.user.screen_name, payload:tweet.text, lang:la, tweet:tweet };
+ if (where) {
+ msg.location = {place:where};
+ addLocationToTweet(msg);
+ }
+ node.send(msg);
+ if (t === 0) {
+ node.since_ids[u] = tweet.id_str;
+ }
+ }
+ }
+ if (err) {
+ node.error(err);
+ }
+ });
+ },60000));
+ }
+ }()));
+ }
+ } else if (this.user === "dm") {
+ node.poll_ids = [];
+ twit.getDirectMessages({
+ screen_name:node.twitterConfig.screen_name,
+ trim_user:0,
+ count:1
+ },function(err,cb) {
+ if (err) {
+ node.error(err);
+ return;
+ }
+ if (cb[0]) {
+ node.since_id = cb[0].id_str;
+ } else {
+ node.since_id = '0';
+ }
+ node.poll_ids.push(setInterval(function() {
+ twit.getDirectMessages({
+ screen_name:node.twitterConfig.screen_name,
+ trim_user:0,
+ since_id:node.since_id
+ },function(err,cb) {
+ if (cb) {
+ for (var t=cb.length-1;t>=0;t-=1) {
+ var tweet = cb[t];
+ var where = tweet.sender.location;
+ var la = tweet.lang || tweet.sender.lang;
+ var msg = { topic:node.topic+"/"+tweet.sender.screen_name, payload:tweet.text, lang:la, tweet:tweet };
+ if (where) {
+ msg.location = {place:where};
+ addLocationToTweet(msg);
+ }
+ node.send(msg);
+ if (t === 0) {
+ node.since_id = tweet.id_str;
+ }
+ }
+ }
+ if (err) {
+ node.error(err);
+ }
+ });
+ },120000));
+ });
+
+ } else if (this.tags !== "") {
+ try {
+ var thing = 'statuses/filter';
+ if (this.user === "true") { thing = 'user'; }
+ var st = { track: [node.tags] };
+ var bits = node.tags.split(",");
+ if (bits.length == 4) {
+ if ((Number(bits[0]) < Number(bits[2])) && (Number(bits[1]) < Number(bits[3]))) {
+ st = { locations: node.tags };
+ }
+ else {
+ node.log("possible bad geo area format. Should be lower-left lon, lat, upper-right lon, lat");
+ }
+ }
+
+ var setupStream = function() {
+ if (node.active) {
+ twit.stream(thing, st, function(stream) {
+ //console.log(st);
+ //twit.stream('user', { track: [node.tags] }, function(stream) {
+ //twit.stream('site', { track: [node.tags] }, function(stream) {
+ //twit.stream('statuses/filter', { track: [node.tags] }, function(stream) {
+ node.stream = stream;
+ stream.on('data', function(tweet) {
+ if (tweet.user !== undefined) {
+ var where = tweet.user.location;
+ var la = tweet.lang || tweet.user.lang;
+ var msg = { topic:node.topic+"/"+tweet.user.screen_name, payload:tweet.text, lang:la, tweet:tweet };
+ if (where) {
+ msg.location = {place:where};
+ addLocationToTweet(msg);
+ }
+ node.send(msg);
+ }
+ });
+ stream.on('limit', function(tweet) {
+ node.warn("tweet rate limit hit");
+ });
+ stream.on('error', function(tweet,rc) {
+ if (rc == 420) {
+ node.warn("Twitter rate limit hit");
+ } else {
+ node.warn("Stream error:"+tweet.toString()+" ("+rc+")");
+ }
+ setTimeout(setupStream,10000);
+ });
+ stream.on('destroy', function (response) {
+ if (this.active) {
+ node.warn("twitter ended unexpectedly");
+ setTimeout(setupStream,10000);
+ }
+ });
+ });
+ }
+ }
+ setupStream();
+ }
+ catch (err) {
+ node.error(err);
+ }
+ } else {
+ this.error("Invalid tag property");
+ }
+ } else {
+ this.error("missing twitter credentials");
+ }
+
+ this.on('close', function() {
+ if (this.stream) {
+ this.active = false;
+ this.stream.destroy();
+ }
+ if (this.poll_ids) {
+ for (var i=0;i 140) {
+ msg.payload = msg.payload.slice(0,139);
+ node.warn("Tweet greater than 140 : truncated");
+ }
+
+ if (msg.media && Buffer.isBuffer(msg.media)) {
+ var apiUrl = "https://api.twitter.com/1.1/statuses/update_with_media.json";
+ var signedUrl = oa.signUrl(apiUrl,
+ credentials.access_token,
+ credentials.access_token_secret,
+ "POST");
+
+ var r = request.post(signedUrl,function(err,httpResponse,body) {
+ if (err) {
+ node.error(err,msg);
+ node.status({fill:"red",shape:"ring",text:"failed"});
+ } else {
+ var response = JSON.parse(body);
+ if (response.errors) {
+ var errorList = response.errors.map(function(er) { return er.code+": "+er.message }).join(", ");
+ node.error("Send tweet failed: "+errorList,msg);
+ node.status({fill:"red",shape:"ring",text:"failed"});
+ } else {
+ node.status({});
+ }
+ }
+ });
+ var form = r.form();
+ form.append("status",msg.payload);
+ form.append("media[]",msg.media,{filename:"image"});
+
+ } else {
+ twit.updateStatus(msg.payload, function (err, data) {
+ if (err) {
+ node.status({fill:"red",shape:"ring",text:"failed"});
+ node.error(err,msg);
+ }
+ node.status({});
+ });
+ }
+ }
+ else { node.warn("No payload to tweet"); }
+ });
+ }
+ }
+ RED.nodes.registerType("twitter out",TwitterOutNode);
+
+ var oa = new OAuth(
+ "https://api.twitter.com/oauth/request_token",
+ "https://api.twitter.com/oauth/access_token",
+ "OKjYEd1ef2bfFolV25G5nQ",
+ "meRsltCktVMUI8gmggpXett7WBLd1k0qidYazoML6g",
+ "1.0",
+ null,
+ "HMAC-SHA1"
+ );
+
+ RED.httpAdmin.get('/twitter-credentials/:id/auth', function(req, res) {
+ var credentials = {};
+ oa.getOAuthRequestToken({
+ oauth_callback: req.query.callback
+ },function(error, oauth_token, oauth_token_secret, results) {
+ if (error) {
+ var resp = 'Oh no!
'+
+ 'Something went wrong with the authentication process. The following error was returned:
'+
+ '
'+error.statusCode+': '+error.data+'
'+
+ 'One known cause of this type of failure is if the clock is wrong on system running Node-RED.';
+ res.send(resp)
+ } else {
+ credentials.oauth_token = oauth_token;
+ credentials.oauth_token_secret = oauth_token_secret;
+ res.redirect('https://twitter.com/oauth/authorize?oauth_token='+oauth_token)
+ RED.nodes.addCredentials(req.params.id,credentials);
+ }
+ });
+ });
+
+ RED.httpAdmin.get('/twitter-credentials/:id/auth/callback', function(req, res, next) {
+ var credentials = RED.nodes.getCredentials(req.params.id);
+ credentials.oauth_verifier = req.query.oauth_verifier;
+
+ oa.getOAuthAccessToken(
+ credentials.oauth_token,
+ credentials.token_secret,
+ credentials.oauth_verifier,
+ function(error, oauth_access_token, oauth_access_token_secret, results) {
+ if (error) {
+ RED.log.error(error);
+ res.send("something in twitter oauth broke.");
+ } else {
+ credentials = {};
+ credentials.access_token = oauth_access_token;
+ credentials.access_token_secret = oauth_access_token_secret;
+ credentials.screen_name = "@"+results.screen_name;
+ RED.nodes.addCredentials(req.params.id,credentials);
+ res.send("
Authorised - you can close this window and return to Node-RED");
+ }
+ }
+ );
+ });
+}
diff --git a/social/twitter/LICENSE b/social/twitter/LICENSE
new file mode 100644
index 00000000..f433b1a5
--- /dev/null
+++ b/social/twitter/LICENSE
@@ -0,0 +1,177 @@
+
+ Apache License
+ Version 2.0, January 2004
+ http://www.apache.org/licenses/
+
+ TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+ 1. Definitions.
+
+ "License" shall mean the terms and conditions for use, reproduction,
+ and distribution as defined by Sections 1 through 9 of this document.
+
+ "Licensor" shall mean the copyright owner or entity authorized by
+ the copyright owner that is granting the License.
+
+ "Legal Entity" shall mean the union of the acting entity and all
+ other entities that control, are controlled by, or are under common
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+ "control" means (i) the power, direct or indirect, to cause the
+ direction or management of such entity, whether by contract or
+ otherwise, or (ii) ownership of fifty percent (50%) or more of the
+ outstanding shares, or (iii) beneficial ownership of such entity.
+
+ "You" (or "Your") shall mean an individual or Legal Entity
+ exercising permissions granted by this License.
+
+ "Source" form shall mean the preferred form for making modifications,
+ including but not limited to software source code, documentation
+ source, and configuration files.
+
+ "Object" form shall mean any form resulting from mechanical
+ transformation or translation of a Source form, including but
+ not limited to compiled object code, generated documentation,
+ and conversions to other media types.
+
+ "Work" shall mean the work of authorship, whether in Source or
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+ communication on electronic mailing lists, source code control systems,
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+ subsequently incorporated within the Work.
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+ 2. Grant of Copyright License. Subject to the terms and conditions of
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+ worldwide, non-exclusive, no-charge, royalty-free, irrevocable
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+ Work and such Derivative Works in Source or Object form.
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+ 3. Grant of Patent License. Subject to the terms and conditions of
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+ (except as stated in this section) patent license to make, have made,
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+ or contributory patent infringement, then any patent licenses
+ granted to You under this License for that Work shall terminate
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+ meet the following conditions:
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+ (a) You must give any other recipients of the Work or
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+ (c) You must retain, in the Source form of any Derivative Works
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+ (d) If the Work includes a "NOTICE" text file as part of its
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+ of the NOTICE file are for informational purposes only and
+ do not modify the License. You may add Your own attribution
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+ that such additional attribution notices cannot be construed
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+ You may add Your own copyright statement to Your modifications and
+ may provide additional or different license terms and conditions
+ for use, reproduction, or distribution of Your modifications, or
+ for any such Derivative Works as a whole, provided Your use,
+ reproduction, and distribution of the Work otherwise complies with
+ the conditions stated in this License.
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+ 5. Submission of Contributions. Unless You explicitly state otherwise,
+ any Contribution intentionally submitted for inclusion in the Work
+ by You to the Licensor shall be under the terms and conditions of
+ this License, without any additional terms or conditions.
+ Notwithstanding the above, nothing herein shall supersede or modify
+ the terms of any separate license agreement you may have executed
+ with Licensor regarding such Contributions.
+
+ 6. Trademarks. This License does not grant permission to use the trade
+ names, trademarks, service marks, or product names of the Licensor,
+ except as required for reasonable and customary use in describing the
+ origin of the Work and reproducing the content of the NOTICE file.
+
+ 7. Disclaimer of Warranty. Unless required by applicable law or
+ agreed to in writing, Licensor provides the Work (and each
+ Contributor provides its Contributions) on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+ implied, including, without limitation, any warranties or conditions
+ of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
+ PARTICULAR PURPOSE. You are solely responsible for determining the
+ appropriateness of using or redistributing the Work and assume any
+ risks associated with Your exercise of permissions under this License.
+
+ 8. Limitation of Liability. In no event and under no legal theory,
+ whether in tort (including negligence), contract, or otherwise,
+ unless required by applicable law (such as deliberate and grossly
+ negligent acts) or agreed to in writing, shall any Contributor be
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+ 9. Accepting Warranty or Additional Liability. While redistributing
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+ defend, and hold each Contributor harmless for any liability
+ incurred by, or claims asserted against, such Contributor by reason
+ of your accepting any such warranty or additional liability.
+
+ END OF TERMS AND CONDITIONS
diff --git a/social/twitter/README.md b/social/twitter/README.md
new file mode 100644
index 00000000..ec0485e9
--- /dev/null
+++ b/social/twitter/README.md
@@ -0,0 +1,59 @@
+node-red-node-twitter
+=====================
+
+Node-RED nodes to talk to Twitter.
+
+The Twitter API will **NOT** deliver 100% of all tweets. This does **NOT** give access to the Twitter Firehose.
+
+Tweets of who you follow will include their retweets and favourites.
+
+**Note** : This is the same node as is/was in the core of Node-RED. If you already
+have it installed you do NOT need this node. However it will be deprecated from
+the core in due course, at which point you will need to install it from here if
+still required.
+
+Install
+-------
+
+Run the following command in the root directory of your Node-RED install, usually
+this is ~/.node-red .
+
+ npm install node-red-node-twitter
+
+Usage
+-----
+
+Provides two nodes - one to receive messages, and one to send.
+
+###Input
+
+Twitter input node. Can be used to search either:
+
+ - the public or a user's stream for tweets containing the configured search term
+ - all tweets by specific users
+ - direct messages received by the authenticated user
+
+Use **space** for *and*, and **comma** , for *or* when searching for multiple terms.
+
+Sets the **msg.topic** to *tweets/* and then appends the senders screen name.
+
+Sets **msg.location** to the tweeters location if known.
+
+Sets **msg.tweet** to the full tweet object as documented by Twitter.
+
+**Note:** when set to a specific user's tweets, or your direct messages, the node is subject to
+Twitter's API rate limiting. If you deploy the flows multiple times within a 15 minute window, you may
+exceed the limit and will see errors from the node. These errors will clear when the current 15 minute window
+passes.
+
+
+###Output
+
+Tweets the **msg.payload**.
+
+To send a Direct Message (DM) - use a payload like.
+
+ D {username} {message}
+
+If **msg.media** exists and is a Buffer object, this node will treat it
+ as an image and attach it to the tweet.
diff --git a/social/twitter/package.json b/social/twitter/package.json
new file mode 100644
index 00000000..0efc5b28
--- /dev/null
+++ b/social/twitter/package.json
@@ -0,0 +1,24 @@
+{
+ "name" : "node-red-node-twitter",
+ "version" : "0.0.2",
+ "description" : "A Node-RED node to talk to an IRC server",
+ "dependencies" : {
+ "twitter-ng":"0.6.2"
+ },
+ "repository" : {
+ "type":"git",
+ "url":"https://github.com/node-red/node-red-nodes/tree/master/social/twitter"
+ },
+ "license": "Apache-2.0",
+ "keywords": [ "node-red", "twitter" ],
+ "node-red" : {
+ "nodes" : {
+ "twitter": "27-twitter.js"
+ }
+ },
+ "author": {
+ "name": "Dave Conway-Jones",
+ "email": "ceejay@vnet.ibm.com",
+ "url": "http://nodered.org"
+ }
+}