From 2e72eda9996010780a1fddc310830813bbdce940 Mon Sep 17 00:00:00 2001
From: Pau Ramon <masylum@gmail.com>
Date: Mon, 18 Oct 2010 20:27:35 +0200
Subject: [PATCH] apiCall implemented

---
 README => Readme.md   |   0
 index.js              |   1 +
 lib/twitter_client.js | 106 ++++++++++++++++++++++++++++++++++++++++++
 3 files changed, 107 insertions(+)
 rename README => Readme.md (100%)
 create mode 100644 index.js
 create mode 100644 lib/twitter_client.js

diff --git a/README b/Readme.md
similarity index 100%
rename from README
rename to Readme.md
diff --git a/index.js b/index.js
new file mode 100644
index 0000000..8667d53
--- /dev/null
+++ b/index.js
@@ -0,0 +1 @@
+module.exports.twitterClient = require('./lib/twitter_client');
diff --git a/lib/twitter_client.js b/lib/twitter_client.js
new file mode 100644
index 0000000..4c1323e
--- /dev/null
+++ b/lib/twitter_client.js
@@ -0,0 +1,106 @@
+/*
+ * This file is part of twitter-js
+ *
+ * Copyright (c) 2010 masylum <masylum@gmail.com>
+ *
+ * Licensed under the terms of MIT License. For the full copyright and license
+ * information, please see the LICENSE file in the root folder.
+ */
+
+var url = require("url"),
+    http = require('http'),
+    OAuth = require('oauth').OAuth,
+    querystring = require("querystring");
+
+
+module.exports = function (api_key, api_secret) {
+  var client = {version: '0.1'},
+
+  // PRIVATE
+      oAuth = new OAuth(
+        'https://twitter.com/oauth/request_token',
+        'https://twitter.com/oauth/access_token',
+        api_key,
+        api_secret,
+        '1.0',
+        'http://zpeaker.com:3000/auth/twitter/',
+        'HMAC-SHA1',
+        null,
+        {'Accept': '*/*', 'Connection': 'close', 'User-Agent': 'twitter-js ' + client.version}
+      ),
+      rest_base = 'https://api.twitter.com/1',
+
+      requestCallback = function (callback) {
+        return function (error, data, response) {
+          if (error) {
+            callback(error);
+          } else {
+            try {
+              callback(JSON.parse(data));
+            } catch (exc) {
+              callback(exc);
+            }
+          }
+        };
+      },
+
+      get = function (path, params, token, callback) {
+        oAuth.get(rest_base + path, token.oauth_token, token.oauth_token_secret, params, null, requestCallback(callback));
+      },
+
+      post = function (path, params, token, callback) {
+        oAuth.post(rest_base + path, token.oauth_token, token.oauth_token_secret, params, null, requestCallback(callback));
+      };
+
+  // PUBLIC
+  client.apiCall = function (method, path, params, callback) {
+    var token = params.token;
+
+    delete params.token;
+
+    if (method === 'GET') {
+      get(path, params, token, callback);
+    } else if (method === 'POST') {
+      post(path, params, token, callback);
+    }
+  };
+
+  client.getAccessToken = function (req, res, callback) {
+
+    var parsedUrl = url.parse(req.url, true);
+
+    // Acces token
+    if (parsedUrl.query && parsedUrl.query.oauth_token && req.session.auth.twitter_oauth_token_secret) {
+
+      oAuth.getOAuthAccessToken(
+        parsedUrl.query.oauth_token,
+        req.session.auth.twitter_oauth_token_secret,
+        parsedUrl.query.oauth_verifier,
+        function (error, oauth_token, oauth_token_secret, additionalParameters) {
+          if (error) {
+            callback(null, null);
+          } else {
+            callback(null, {oauth_token: oauth_token, oauth_token_secret: oauth_token_secret});
+          }
+        }
+      );
+
+    // Request token
+    } else {
+
+      oAuth.getOAuthRequestToken(
+        function (error, oauth_token, oauth_token_secret, oauth_authorize_url, additionalParameters) {
+          if (!error) {
+            req.session.twitter_redirect_url = req.url;
+            req.session.auth.twitter_oauth_token_secret = oauth_token_secret;
+            req.session.auth.twitter_oauth_token = oauth_token;
+            res.redirect("http://api.twitter.com/oauth/authorize?oauth_token=" + oauth_token);
+          }
+          callback(null, null);
+        }
+      );
+    }
+  };
+
+  return client;
+};