Virusscanner Class Reference

Static Public Member Functions
static	scan (string $path)

Data Fields
const	SCANRESULT_UNCHECKED = -1
const	SCANRESULT_CLEAN = 0
const	SCANRESULT_INFECTED = 1

Protected Member Functions
	__construct ()
	connect ()
	readFile (string $path)
	sendContent ($handle, string $content)
	finalize ($handle)

Static Protected Attributes
static	$instance

Detailed Description

Abstraction for checking files with an external virus scanner. Supports connections via TCP or socket and is focused on using ClamAV at the moment. Derived from https://github.com/nextcloud/files_antivirus

Author

Thomas Hackl hackl.nosp@m.@dat.nosp@m.a-que.nosp@m.st.d.nosp@m.e

Sebastian Biller s.bil.nosp@m.ler@.nosp@m.tu-br.nosp@m.auns.nosp@m.chwei.nosp@m.g.de GPL 2 or later

Since

5.3

Constructor & Destructor Documentation

__construct ( )

finalprotected

Finalized constructor so that the instantition in scan() will never fail.

Member Function Documentation

connect ( )

protected

Establishes a connection to virus scanner via socket or TCP, depending on Stud.IP configuration.

Returns

resource|null

finalize (   $handle )

protected

All file chunks have been sent: we now signal the end of the stream by sending a "0". Afterwarda, the response we got from virus scanner is parsed and (in case something was found) the name of the virus is returned.

Parameters

resource

$handle

Returns

array

readFile ( string  $path )

protected

Get contents of the file to scan.

Parameters

string

$path

Returns

resource

static scan ( string  $path )

static

Scans the given path for viruses.

Parameters

string

$path

Returns

array Contains the found virus signature, error message or is an empty array on successful scan

sendContent (   $handle, string  $content  )

protected

Send some content to the virus scanner.

Parameters

resource	$handle
string	$content

Returns

int

Field Documentation

$instance

staticprotected

const SCANRESULT_CLEAN = 0

const SCANRESULT_INFECTED = 1

const SCANRESULT_UNCHECKED = -1

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The documentation for this class was generated from the following file:

• lib/classes/Virusscanner.php