Importing user data from Google Sheets to WP Courseware

Develop a PHP script that will automatically import user data from Google Sheets into the WP Courseware plugin on a WordPress site. The script should run on a schedule using crontab.

Task description:

1. Data sources:

   - Google Sheet containing user information (name, email, course, etc.).

   - The data format and table structure must be agreed upon.

2. Target system:

   - WP Courseware plugin on a WordPress site.

   - Use the bulk user import function as described in [documentation](https://support.wpcourseware.com/article/56-how-to-use-the-bulk-import-user-function).

3. Script requirements:

   - Access to Google Sheets via API using OAuth 2.0 for authentication.

   - Read data from the sheet and convert it to a format compatible with WP Courseware.

   - Import data into WP Courseware using the bulk import function.

   - Log successful and unsuccessful import operations.

   - Handle errors and notify the administrator of any issues (e.g., send email).

4. Server requirements:

   - The script must be compatible with the current version of PHP on the server.

   - Set up crontab for regular script execution (e.g., daily at 3:00 AM).

5. Security:

   - Protect data during transmission between Google Sheets and the server.

   - Restrict access to the script to authorized users only.

6. Testing:

   - Conduct testing on a test server before deployment on the production server.

   - Ensure the correctness of data import and absence of errors.

#### Execution stages:

1. Analyze the data structure in Google Sheets.

2. Develop a script for extracting and processing data.

3. Implement the import function in WP Courseware.

4. Configure crontab for automatic execution.

5. Testing and debugging.

6. Documentation for installation and usage.

#### Deadlines:

- Estimated completion time: 2 weeks from the approval of the technical specification.