Quahog

Quahog is a simple PHP library to interface with the clamd anti-virus daemon. It was written as all of the libraries out there for interfacing with ClamAV from PHP use exec('clamscan'), which isn't exactly an ideal solution, as clamscan loads the entire database into memory each time it is run - this doesn't, so it scans a lot (lot!) faster.

Installation

It is recommended to install Quahog through composer.

{
    "require": {
        "blurgroup/quahog": "0.*"
    }
}

Usage

// Create a new socket instance in PHP 5.3
$factory = new Factory();
$socket = $factory->createClient('unix:///var/run/clamav/clamd.ctl');

// Create a new socket instance in PHP >=5.4
$socket = (new Factory())->createClient('unix:///var/run/clamav/clamd.ctl');

// Create a new instance of the Client
$quahog = new \Quahog\Client($socket);

// Scan a file
$result = $quahog->scanFile('/tmp/virusfile');

// Scan a file or directory recursively
$result = $quahog->contScan('/tmp/virusdirectory');

// Scan a file or directory recursively using multiple threads
$result = $quahog->multiscanFile('/tmp/virusdirectory');

// Scan a stream, and optionally pass the maximum chunk size in bytes
$result = $quahog->scanStream(file_get_contents('/tmp/virusfile'), 1024);

// Ping clamd
$result = $quahog->ping();

// Get ClamAV version details
$result = $quahog->version();

// View statistics about the ClamAV scan queue
$result = $quahog->stats();

// Reload the virus database
$quahog->reload();

// Shutdown clamd cleanly
$quahog->shutdown();

Testing

To run the test suite you will need PHPUnit installed. Go to the project root and run:

$ phpunit

Credits

Jonjo McKay and blur Group

License

Quahog is released under the MIT License