<?
print_r($_REQUEST);
writeToLog($_REQUEST, 'incoming');
/**
* Write data to log file.
*
* @param mixed $data
* @param string $title
*
* @return bool
*/
function writeToLog($data, $title = '') {
    $log = "\n------------------------\n";
    $log .= date("Y.m.d G:i:s") . "\n";
    $log .= (strlen($title) > 0 ? $title : 'DEBUG') . "\n";
    $log .= print_r($data, 1);
    $log .= "\n------------------------\n";
    file_put_contents(getcwd() . '/hook.log', $log, FILE_APPEND);
    return true;
}