PHP CRUD API Generator

Expose your MySQL/MariaDB database as a secure, flexible, and instant REST-like API.
Features optional authentication (API key, Basic Auth, JWT, OAuth-ready),
OpenAPI (Swagger) docs, and zero code generation.

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🚀 ## 🚀 Features

• Auto-discovers tables and columns
• Full CRUD endpoints for any table
• Configurable authentication (API Key, Basic Auth, JWT, or none)
• Advanced query features: filtering, sorting, pagination
• RBAC: per-table role-based access control
• Admin panel (minimal)
• OpenAPI (Swagger) JSON endpoint for instant docs
• Clean PSR-4 codebase
• PHPUnit tests and extensible architecture

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📦 Installation

composer create-project bitshost/php-crud-api-generator

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⚙️ Configuration

Copy and edit config files:

cp config/db.example.php config/db.php
cp config/api.example.php config/api.php

Edit config/db.php:

return [
    'host' => 'localhost',
    'dbname' => 'your_database',
    'user' => 'your_db_user',
    'pass' => 'your_db_password',
    'charset' => 'utf8mb4'
];

Edit config/api.php:

return [
    'auth_enabled' => false, // true to require authentication
    'auth_method' => 'apikey', // 'apikey', 'basic', 'jwt', 'oauth'
    'api_keys' => ['changeme123'], // API keys for 'apikey'
    'basic_users' => ['admin' => 'secret'], // Users for 'basic' and 'jwt'
    'jwt_secret' => 'YourSuperSecretKey',
    'jwt_issuer' => 'yourdomain.com',
    'jwt_audience' => 'yourdomain.com',
    'oauth_providers' => [
        // 'google' => ['client_id' => '', 'client_secret' => '', ...]
    ]
];

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🔐 Authentication Modes

• No auth: 'auth_enabled' => false
• API Key: 'auth_enabled' => true, 'auth_method' => 'apikey'
  Client: X-API-Key header or ?api_key=...
• Basic Auth: 'auth_method' => 'basic'
  Client: HTTP Basic Auth
• JWT: 'auth_method' => 'jwt'
  1. POST /index.php?action=login with username and password (from basic_users)
  2. Use returned token as Authorization: Bearer <token>
• OAuth (future): 'auth_method' => 'oauth'
  (Implement provider logic as needed)

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📚 API Endpoints

All requests go through public/index.php with action parameter.

Action	Method	Usage Example
tables	GET	/index.php?action=tables
columns	GET	/index.php?action=columns&table=users
list	GET	/index.php?action=list&table=users
read	GET	/index.php?action=read&table=users&id=1
create	POST	/index.php?action=create&table=users (form POST)
update	POST	/index.php?action=update&table=users&id=1 (form POST)
delete	POST	/index.php?action=delete&table=users&id=1
openapi	GET	/index.php?action=openapi
login	POST	/index.php?action=login (JWT only)

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🤖 Example curl Commands

curl http://localhost/index.php?action=tables
curl -H "X-API-Key: changeme123" "http://localhost/index.php?action=list&table=users"
curl -X POST -d "username=admin&password=secret" http://localhost/index.php?action=login
curl -H "Authorization: Bearer <token>" "http://localhost/index.php?action=list&table=users"
curl -u admin:secret "http://localhost/index.php?action=list&table=users"

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🔄 Advanced Query Features (Filtering, Sorting, Pagination)

The list action endpoint now supports advanced query parameters:

Parameter	Type	Description
filter	string	Filter rows by column values. Format: filter=col1:value1,col2:value2. Use % for wildcards.
sort	string	Sort by columns. Comma-separated. Use - prefix for DESC. Example: sort=-created_at,name
page	int	Page number (1-based). Default: 1
page_size	int	Number of rows per page (max 100). Default: 20

Examples:

• GET /index.php?action=list&table=users&filter=name:Alice
• GET /index.php?action=list&table=users&sort=-created_at,name
• GET /index.php?action=list&table=users&page=2&page_size=10
• GET /index.php?action=list&table=users&filter=email:%gmail.com&sort=name&page=1&page_size=5

Response:

{
  "data": [ ... array of rows ... ],
  "meta": {
    "total": 47,
    "page": 2,
    "page_size": 10,
    "pages": 5
  }
}

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📝 OpenAPI Path Example

For /index.php?action=list&table={table}:

get:
  summary: List rows in {table} with optional filtering, sorting, and pagination
  parameters:
    - name: table
      in: query
      required: true
      schema: { type: string }
    - name: filter
      in: query
      required: false
      schema: { type: string }
      description: |
        Filter rows by column values. Example: filter=name:Alice,email:%gmail.com
    - name: sort
      in: query
      required: false
      schema: { type: string }
      description: |
        Sort by columns. Example: sort=-created_at,name
    - name: page
      in: query
      required: false
      schema: { type: integer, default: 1 }
      description: Page number (1-based)
    - name: page_size
      in: query
      required: false
      schema: { type: integer, default: 20, maximum: 100 }
      description: Number of rows per page (max 100)
  responses:
    '200':
      description: List of rows with pagination meta
      content:
        application/json:
          schema:
            type: object
            properties:
              data:
                type: array
                items: { type: object }
              meta:
                type: object
                properties:
                  total: { type: integer }
                  page: { type: integer }
                  page_size: { type: integer }
                  pages: { type: integer }

🛡️ Security Notes

• Enable authentication for any public deployment!
• Never commit real credentials—use .gitignore and example configs.
• Restrict DB user privileges.

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🧪 Running Tests

./vendor/bin/phpunit

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🗺️ Roadmap

• Relations / Linked Data (auto-join, populate, or expand related records)
• API Versioning (when needed)
• OAuth/SSO (if targeting SaaS/public)
• More DB support (Postgres, SQLite, etc.)
• Analytics & promotion endpoints

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📄 License

MIT

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🙌 Credits

Built by BitHost. PRs/issues welcome!