function clamav_scan_file in ClamAV 7

Same name and namespace in other branches

1. 6 clamav.inc \clamav_scan_file()

Scan a single file

Parameters

String $filepath: Full filepath to the file which is to be scanned. This must be a file which is readable by the web server.

optional String $filename: Filename of the uploaded file. This is used to log the original name of the uploaded file ($filepath will typically be a random string generated by PHP). Defaults to $filepath if not provided.

Return value

int one of:

• CLAMAV_SCANRESULT_UNCHECKED
• CLAMAV_SCANRESULT_CLEAN
• CLAMAV_SCANRESULT_INFECTED

2 calls to clamav_scan_file()

clamav_file_validate in ./clamav.module

Implements hook_file_validate().

clamav_scan in ./clamav.inc

Scan a file and raise an error on the form element (if required).

File

./clamav.inc, line 43

clamav.inc API and helper functions for the ClamAV module.

Code

function clamav_scan_file($filepath, $filename = NULL) {
  if (is_null($filename)) {

    // Use the filepath to provide a default for the filename.
    $filename = basename($filepath);
  }
  else {

    // Ensure that the filename doesn't include the path.
    $filename = basename($filename);
  }
  switch (variable_get('clamav_mode', CLAMAV_DEFAULT_MODE)) {
    case CLAMAV_USE_DAEMON:
      return _clamav_scan_via_daemon($filepath, $filename);
    case CLAMAV_USE_EXECUTABLE:
      return _clamav_scan_via_exec($filepath, $filename);
    case CLAMAV_USE_DAEMON_UNIX_SOCKET:
      return _clamav_scan_via_unix_socket($filepath, $filename);
    default:
      watchdog('ClamAV', 'Unrecognised configuration.', array(), WATCHDOG_ERROR);
      return CLAMAV_SCANRESULT_UNCHECKED;
  }
}