public function getFileFingerprint($file)
{
$output = array();
$returnCode = 0;
//Make sure the file exists and is readable
if (!file_exists($file) || !is_readable($file)) {
return false;
}
$process = new Process($this->requirementDir . '/fpcalc ' . escapeshellarg($file));
$process->run();
//The return code is not 0 (success), return false
if ($returnCode !== 0) {
return false;
}
$output = explode("\n", $process->getoutput());
$result = array();
foreach ($output as $item) {
if (empty($item)) {
continue;
}
$temp = explode("=", $item);
$result[strtolower($temp[0])] = $temp[1];
}
return $result;
}
