HumHub Gravatar Module

This module integrates Gravatar with HumHub, providing users with automatic profile images based on their email addresses when they don't have a custom profile picture.

Features

• Automatically uses Gravatar as fallback for user profile images
• Configurable default style (identicon, monsterid, wavatar, retro, robohash, blank)
• Configurable content rating filter (G, PG, R, X)
• Admin panel for easy configuration
• Compatible with HumHub 1.8 and above

Installation

Via Marketplace

1. Go to your HumHub Admin Panel
2. Navigate to the Marketplace
3. Search for "Gravatar"
4. Click "Install"

Configuration

1. Go to Administration -> Modules -> Gravatar
2. Configure the default style and rating settings
3. Save your changes

How It Works

The module works by hooking into HumHub's profile image display system:

1. When a user does not have a custom profile image, the module fetches their Gravatar based on their email address
2. If the user doesn't have a Gravatar account, the default style configured in the admin panel is used
3. All images respect the maximum content rating set in the configuration

Requirements

• HumHub 1.8+
• PHP 7.4+

Credits

• Gravatar is a service provided by Automattic Inc.
• Module development by Green Meteor