Fix SSO for various providers for website -- 3

ATTENTION INDIA: I *don't* want to hear from any "firms", and if your first message to me is some babble about "realizing my business needs" or "ensuring quality" or other idiotic nonsense it will be IGNORED. Your first message must indicate real familiarity or understanding of the problem domain. Generic cut and paste messages will be ignored. Profiles with obviously fake photos will be ignored. Don't insult my intelligence. If you contact me, be aware that there will be a simple technical screening for you to pass. Rant over, thanks. ----------------------------------------------------------------------------------------------------------------------------------- My website has a Single Sign On (SSO). You can sign in with Facebook, Google, Yahoo, Twitter, and AIM. Recently, I've started getting errors in my logs for some of these. Facebook no longer works, in particular, and neither does Yahoo. I'm not sure about the others. When I log into [login to view URL] and examine the settings for my app, I can see that there are various Alerts about "App Review" in the queue, which may or may not be important, and when I attempt to log in via Facebook there are errors along these lines: "URL Blocked: This redirect failed because the redirect URI is not whitelisted in the app’s Client OAuth Settings. Make sure Client and Web OAuth Login are on and add all your app domains as Valid OAuth Redirect URIs." My site is written in PHP, and I use a SSO library called HybridAuth, which you can find here: [login to view URL] Your task is to: 1. Fix Facebook login. 2. Fix Yahoo login. Or maybe just remove it and replace it with a more modern option. See #3. 3. Evaluate the other current SSO log in options. They are probably old or no longer relevant. If there are newer, more useful providers available through the HybridAuth library, you will discuss the change with me, then do the update. This may entail acquiring access keys from the providers, and you will do this on my behalf. [login to view URL] This may or may not require you to update the HybridAuth library, or make other minor code changes. If code changes are needed, you need to be comfortable with git, general PHP development, running a VM, and so on. If you decide to support new SSO providers, you will need to update a few logos and update some existing Typescript files to display them. You will develop on a local VM, so you MUST be comfortable with VirtualBox (5.1.x) and Vagrant (1.9.x). If you have a host machine other than Windows I can't guarantee the VM setup will go smoothly for you. Please have Windows.