Titanium Appcelerator Instagram Code ... This code is almost two years old and I havent tested it in a while

InstagramMgr.js

/**
*
* this code was inspired by the work done by David Riccitelli
*
* Copyright 2011 Aaron K. Saunders, Clearly Innovative Inc
*
* 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
*
*     <a href="http://www.apache.org/licenses/LICENSE-2.0">http://www.apache.org/licenses/LICENSE-2.0</a>
*
* 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.
*/
var InstagramMgr = {};

 (function() {
	
    InstagramMgr.API_URL = "https://api.instagram.com/v1/";
	
    InstagramMgr.init = function(clientId, redirectUri, loginUser) {
        InstagramMgr.clientId = clientId;
        InstagramMgr.redirectUri = redirectUri;
        InstagramMgr.ACCESS_TOKEN = null;
        InstagramMgr.xhr = null;
    };

    InstagramMgr.logout = function() {
        showAuthorizeUI(
        String.format('https://instagram.com/oauth2/authorize?response_type=token&client_id=%s&redirect_uri=%s',
        InstagramMgr.clientId,
        InstagramMgr.redirectUri)
        );
        return;
    };

    /**
* displays the familiar web login dialog we all know and love
*
* @params authSuccess_callback method called when successful
*
*/
    InstagramMgr.login = function(authSuccess_callback) {

        if (authSuccess_callback != undefined) {
            InstagramMgr.success_callback = authSuccess_callback;
        }
        showAuthorizeUI(
        String.format('https://instagram.com/oauth/authorize/?response_type=token&client_id=%s&redirect_uri=%s&scope=likes+comments&display=touch',
        InstagramMgr.clientId,
        InstagramMgr.redirectUri)
        );
        return;
    };


    InstagramMgr.callMethod = function(method, params, success, error) {
        // get the login information and let it roll!!
        try {

            if (InstagramMgr.xhr == null) {
                InstagramMgr.xhr = Titanium.Network.createHTTPClient();
				InstagramMgr.xhr.autoEncodeUrl = false;
            }
			var url = null;
			if ( InstagramMgr.ACCESS_TOKEN != null ) {
				url = InstagramMgr.API_URL + method + "?access_token=" + InstagramMgr.ACCESS_TOKEN;
			} else {
				url = InstagramMgr.API_URL + method + "?client_id=" + InstagramMgr.clientId;				
			}
			for ( var x = 0; x <  params.length; x++ ) {
				url = url + "&" + params[x][0] + "=" + params[x][1];	
			}
			Ti.API.debug(url);
            InstagramMgr.xhr.open("GET", url);

            InstagramMgr.xhr.onerror = function(e) {
                Ti.API.error("InstagramMgr ERROR " + e.error);
                Ti.API.error("InstagramMgr ERROR " + InstagramMgr.xhr.location);
                if ( error ) {
					error(e);
				}
            };

            InstagramMgr.xhr.onload = function(_xhr) {
                Ti.API.debug("InstagramMgr response: " + InstagramMgr.xhr.responseText);
                if ( success ) {
					success(InstagramMgr.xhr);
				}
            };

            InstagramMgr.xhr.send();
        } catch(err) {
            Titanium.UI.createAlertDialog({
                title: "Error",
                message: String(err),
                buttonNames: ['OK']
            }).show();
        }
    };


    /**
* code to display the familiar web login dialog we all know and love
*/
    function showAuthorizeUI(pUrl)
    {
        window = Ti.UI.createWindow({
            modal: (Ti.Platform.osname != 'android'),
            fullscreen: (Ti.Platform.osname != 'android'),
           width: '100%',
           height: '100%'
        });
        var transform = Ti.UI.create2DMatrix().scale(0);
        view = Ti.UI.createView({
            top: 5,
            width: '100%',
            height: 450,
            border: 10,
            backgroundColor: 'white',
            borderColor: '#aaa',
            borderRadius: 20,
            borderWidth: 5,
            zIndex: -1
            //transform: transform
        });
        closeLabel = Ti.UI.createLabel({
            textAlign: 'right',
            font: {
                fontWeight: 'bold',
                fontSize: '12pt'
            },
            text: '(X)',
            top: 5,
            right: 12,
            width: 10,
            height: 14
        });
        window.open();

        webView = Ti.UI.createWebView({
            top: 25,
            width: '90%',
            height: '90%', // new
            url: pUrl,
            autoDetect: [Ti.UI.AUTODETECT_NONE]
        });
        Ti.API.debug('Setting:[' + Ti.UI.AUTODETECT_NONE + ']');
        webView.addEventListener('beforeload',
        function(e) {
            if (e.url.indexOf('clearlyinnovative') != -1 || e.url.indexOf('instagram') != -1) {
                Titanium.API.debug('in before load ' + e);
                authorizeUICallback(e);
                webView.stopLoading = true;
            }
        });
        webView.addEventListener('load', authorizeUICallback);
        view.add(webView);

        closeLabel.addEventListener('click', destroyAuthorizeUI);
        view.add(closeLabel);

        window.add(view);

        if (Ti.Platform.osname != 'android') {
	        var animation = Ti.UI.createAnimation();
	        animation.transform = Ti.UI.create2DMatrix();
	        animation.duration = 500;
			view.animate(animation);
		} else {
			view.open();
		}
    };



    /**
* unloads the UI used to have the user authorize the application
*/
    function destroyAuthorizeUI()
    {
        Ti.API.debug('destroyAuthorizeUI');
        // if the window doesn't exist, exit
        if (window == null) {
            return;
        }

        // remove the UI
        try
        {
            Ti.API.debug('destroyAuthorizeUI:webView.removeEventListener');
            webView.removeEventListener('load', authorizeUICallback);
            Ti.API.debug('destroyAuthorizeUI:window.close()');
            window.hide();
        }
        catch(ex)
        {
            Ti.API.debug('Cannot destroy the authorize UI. Ignoring.');
        }
    };


    /**
* fires event when login fails 
* <code>app:instagram_access_denied</code>
*
* fires event when login successful
* <code>app:instagram_token</code>
*
* executes callback if specified when creating object
*/
    function authorizeUICallback(e)
    {
        Ti.API.debug('authorizeUILoaded ' + e.url);
        Titanium.API.debug(e);


        if (e.url.indexOf('#access_token') != -1)
        {
            var token = e.url.split("=")[1];
            InstagramMgr.ACCESS_TOKEN = token;
            Ti.App.fireEvent('app:instagram_token', {
                data: token
            });

            if (InstagramMgr.success_callback != undefined) {
                InstagramMgr.success_callback({
                    access_token: token
                });
            }

            destroyAuthorizeUI();

        } else if ('http://instagram.com/' == e.url) {
            Ti.App.fireEvent('app:instagram_logout', {});
            destroyAuthorizeUI();
        } else if (e.url.indexOf('#error=access_denied') != -1) {
            Ti.App.fireEvent('app:instagram_access_denied', {});
            destroyAuthorizeUI();
        }

    };

})();