Are there any recommended open-source frameworks or libraries that can be used as a foundation for developing a room booking system in PHP?

To develop a room booking system in PHP, one recommended open-source framework that can be used as a foundation is Laravel. Laravel provides a robust set of tools for building web applications, including authentication, database migrations, and routing, making it well-suited for creating a room booking system. Additionally, libraries such as Carbon can be used for handling date and time operations, making it easier to manage bookings and availability.

// Example code using Laravel framework for a room booking system

// Install Laravel using Composer
composer create-project --prefer-dist laravel/laravel room-booking-system

// Create a new migration for rooms table
php artisan make:migration create_rooms_table

// Define the schema for the rooms table in the migration file
Schema::create('rooms', function (Blueprint $table) {
    $table->increments('id');
    $table->string('name');
    $table->integer('capacity');
    $table->timestamps();
});

// Create a Room model
php artisan make:model Room

// Define relationships and methods in the Room model
class Room extends Model
{
    public function bookings()
    {
        return $this->hasMany(Booking::class);
    }

    public function availableForDate($date)
    {
        // Logic to check if the room is available for the given date
    }
}

// Create a Booking model
php artisan make:model Booking

// Define relationships and methods in the Booking model
class Booking extends Model
{
    public function room()
    {
        return $this->belongsTo(Room::class);
    }

    public function user()
    {
        return $this->belongsTo(User::class);
    }

    public function scopeForUser($query, $user)
    {
        return $query->where('user_id', $user->id);
    }
}