README

Add GIF search and attachment to HumHub posts and comments using the KLIPY API.

Features

• GIF picker on post and comment upload menus
• Search and trending GIF grids with load-more button and infinite scroll
• Selected GIFs are downloaded server-side and attached like regular file uploads
• Admin settings for API key, locale, and content filter
• Optional API key from environment variables

Requirements

• HumHub 1.14 or later
• PHP 8.0 or later (with curl extension)
• A KLIPY API key (test or production) from the KLIPY Partner Panel

Installation

Use a separate Composer project in protected/modules/. The module installs to protected/modules/humhub-klipy/ and its dependencies go to protected/modules/vendor/, leaving HumHub's protected/vendor/ tree untouched.

Do not run composer init or composer require at the HumHub web root.

One-time setup - copy the Composer scaffold (once per HumHub instance):

cd /path/to/humhub/protected/modules
curl -fsSL https://raw.githubusercontent.com/Adrian-MID/humhub-klipy/main/modules.composer.json -o composer.json

Install or update:

cd /path/to/humhub/protected/modules
composer require adrian-mid/humhub-klipy:^1.0
php ../yii cache/flush-all

Enable HumHub Klipy under Administration → Modules.

Configure the module under Administration → Settings → HumHub Klipy.

Configuration

Environment variables

When an environment variable name is configured and the value exists on the server, it takes precedence over the database-stored API key.

How it works

HumHub exposes file upload menus on post and comment forms through pluggable file handlers. This module registers a GIF handler that opens a KLIPY search modal.

When a user selects a GIF:

1. The browser requests /humhub-klipy/gif/attach with the KLIPY CDN URL.
2. The server downloads the GIF from an allowed KLIPY host.
3. HumHub stores it through the standard file upload pipeline.
4. The file preview and fileList[] hidden inputs are updated exactly like a manual upload.

GIF search requests are proxied through HumHub so the API key stays on the server. The browser JavaScript config only receives HumHub endpoint URLs and the locale - never the KLIPY API key.

Development

This module is maintained with strict static analysis, coding standards, and unit tests:

• PHPStan level 10 - composer phpstan (module source; tests excluded)
• PHP CS Fixer (PER-CS + PHP 8.2 migration rules) - composer cs:check / composer cs:fix
• PHPUnit 9 - composer test (38 tests)

Run all checks:

composer install
composer lint

CI runs the same checks on push and pull requests via GitHub Actions.

License

GPL-3.0-or-later - see LICENSE.

Changelog

See CHANGELOG.md.