moodle-external-api-development

Moodle External API Development

This skill guides you through creating custom external web service APIs for Moodle LMS, following Moodle's external API framework and coding standards.

Detailed Guide

Read the detailed guide before executing this skill. It retains the complete procedure and reference material. Treat its safety, prerequisites, and validation requirements as mandatory. For focused work, load the relevant sections; for end-to-end work, read the guide completely.

When to Use This Skill

• Creating custom web services for Moodle plugins
• Implementing REST/AJAX endpoints for course management
• Building APIs for quiz operations, user tracking, or reporting
• Exposing Moodle functionality to external applications
• Developing mobile app backends using Moodle

Examples from Real Implementation

Simple Read API (Get Quiz Attempts)

<?php
namespace local_userlog\external

Complex Write API (Create Quiz from Categories)

See attached create_quiz_from_categories.php for a comprehensive example including:

• Multiple database insertions
• Course module creation
• Quiz instance configuration
• Random question selection with tags
• Group-based access restrictions
• Extensive error logging
• Transaction management

Limitations

• Use this skill only when the task clearly matches the scope described above.
• Do not treat the output as a substitute for environment-specific validation, testing, or expert review.
• Stop and ask for clarification if required inputs, permissions, safety boundaries, or success criteria are missing.