Scrap

A high performance file upload solution for ShareX.

Requirements

Scrap is powered by php7.2, redis-server and mysql-server.
You must have these installed on your system in order for scrap to work.

If you tweak your memory limit on memcached, you can also use that if specified in the .env

Features

• User authentication
• In memory caching for files under FILE_CACHE_THRESHOLD bytes in size
• Adjustable caching times under APP_CACHE_TIME
• Duplication checking (duplicated files are aliased)
• Native Illuminate\Laravel Encryption Facade usage (AES-256-CBC)
• Proper HTTP Responses (200, 201, 400, 403, 404, 419, 500, 503)
• Dynamic Protocol Detection (Will automatically return HTTPS or HTTP based on POST method)
• CloudFlare Reverse Proxy support

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Installation

$ git clone https://github.com/Elycin/Scrap
$ cd Scrap
$ composer install
$ cp .env.example .env
# At this point, please edit the .env and configure the database with MySQL. 
$ php artisan key:generate
$ php artisan migrate

Want a single threaded ready to go instance rather than configuring a webserver?
run: php artisan serve --host 0.0.0.0 --port 8000

How to use

By default, the upload function in the applications controller looks for the fields username and password.
In ShareX, you should be able to specify a custom domain such as http://$YOUR_DOMAIN/upload with the POST Parameters as follows:

• username - Your application username
• password - Your password
• file - The uploaded file (also known as the "File form upload" field)

Optional Parameters

Below are additional parameters you can pass to modify information about the uploaded file.

• encrypt (true/false) - Encrypt the user data.
• expires (datetime/timestamp) - Expiration date of the file.

Cache Server Usage

The use of redis is recommended, and more so required for this application. Redis works by storing data in the memory of your server and Scrap will dump data into it occasionally for faster access times, this is so that data will not be read from the disk if your server is in high demand.

Automatic File Deletion

Scrap has the ability via the form of a cronjob every hour or console command via artisan to automatically delete files older than DAYS_TO_STORE in the .env

To set up automatic scheduling, add this line to your crontab:

* * * * * php /path/to/scrap/artisan schedule:run >> /dev/null/ 2>&1

Or you may choose to manually run the cleanup by:

$ php artisan clean:files