That is awesome! It looks like your AI agent followed the architectural prompt perfectly. Breaking out the logic into separate files (inc/auth.php, inc/quiz.php, etc.) is exactly how modern, maintainable WordPress themes should be built. This is shaping up to be the perfect interactive hub for your technology tutorials and challenges.
As the walkthrough mentions at the very end, your immediate next step before you can test the site is to get your Google OAuth credentials. Without these, the login flow (and therefore the quiz access) will break.
Here is exactly how to generate that Client ID and Client Secret for your inc/auth.php file:
How to Get Your Google OAuth Credentials
Step 1: Create a Project
- Go to the Google Cloud Console.
- Log in with your Google account.
- In the top navigation bar, click the project dropdown and select New Project.
- Name it something recognizable (e.g., “Tech Challenge Theme Auth”) and click Create.
Step 2: Configure the OAuth Consent Screen This is the screen users will see when they click “Log in with Google”.
- In the left sidebar, navigate to APIs & Services > OAuth consent screen.
- Select External (unless you have a Google Workspace and only want internal users) and click Create.
- Fill in the required fields:
- App name: (e.g., Tech Challenges)
- User support email: (Your email)
- Developer contact information: (Your email)
- Click Save and Continue through the “Scopes” and “Test users” screens (you can leave these as default for basic login).
Step 3: Create the Credentials
- In the left sidebar, click Credentials.
- Click the + CREATE CREDENTIALS button at the top and select OAuth client ID.
- Under Application type, select Web application.
- Name it (e.g., “WordPress Web Client”).
- Authorized JavaScript origins: Add the base URL of your WordPress site.
- If testing locally: Add
http://localhost(or whatever your local dev URL is).
- If testing locally: Add
- Authorized redirect URIs: This is critical. You need to add the exact URL where Google will send the user back after they log in.
- Note: You will need to look at your generated
inc/auth.phpfile to see exactly what callback URL the AI set up. It is often something likehttp://yoursite.com/?google_oauth_callback=1or anadmin-ajax.phpendpoint. Paste that exact URL here.
- Note: You will need to look at your generated
- Click Create.
The Final Step
A modal will pop up displaying your Client ID and Client Secret. Copy both of those strings.
Open up inc/auth.php in your IDE, find the placeholders (YOUR_GOOGLE_CLIENT_ID_HERE and YOUR_GOOGLE_CLIENT_SECRET_HERE), paste your keys in, and save the file.
Would you like to review the code in inc/auth.php together to find that exact redirect URI, or are you ready to test the login flow?