/**
* Deals with an infected file - either moves it to a quarantinedir
* (specified in CFG->quarantinedir) or deletes it.
*
* If moving it fails, it deletes it.
*
*@uses $CFG
* @uses $USER
* @param string $file Full path to the file
* @param int $userid If not used, defaults to $USER->id (there in case called from cron)
* @param boolean $basiconly Admin level reporting or user level reporting.
* @return string Details of what the function did.
*/
function clam_handle_infected_file($file, $userid = 0, $basiconly = false)
{
global $CFG, $USER;
if ($USER && !$userid) {
$userid = $USER->ident;
}
$delete = true;
if (file_exists($CFG->quarantinedir) && is_dir($CFG->quarantinedir) && is_writable($CFG->quarantinedir)) {
$now = date('YmdHis');
if (rename($file, $CFG->quarantinedir . '/' . $now . '-user-' . $userid . '-infected')) {
$delete = false;
clam_log_infected($file, $CFG->quarantinedir . '/' . $now . '-user-' . $userid . '-infected', $userid);
if ($basiconly) {
$notice .= "\n" . __gettext('The file has been moved to a quarantine directory.');
} else {
$notice .= "\n" . sprintf(__gettext('The file has been moved to your specified quarantine directory, the new location is %s'), $CFG->quarantinedir . '/' . $now . '-user-' . $userid . '-infected');
}
} else {
if ($basiconly) {
$notice .= "\n" . __gettext('The file has been deleted');
} else {
$notice .= "\n" . sprintf(__gettext('Could not move the file into your specified quarantine directory, %s. You need to fix this as files are being deleted if they\'re found to be infected.'), $CFG->quarantinedir);
}
}
} else {
if ($basiconly) {
$notice .= "\n" . __gettext('The file has been deleted');
} else {
$notice .= "\n" . sprintf(__gettext('Could not move the file into your specified quarantine directory, %s. You need to fix this as files are being deleted if they\'re found to be infected.'), $CFG->quarantinedir);
}
}
if ($delete) {
if (unlink($file)) {
clam_log_infected($file, '', $userid);
$notice .= "\n" . __gettext('The file has been deleted');
} else {
if ($basiconly) {
// still tell the user the file has been deleted. this is only for admins.
$notice .= "\n" . __gettext('The file has been deleted');
} else {
$notice .= "\n" . __gettext('The file could not be deleted');
}
}
}
return $notice;
}
/**
* Deals with an infected file - either moves it to a quarantinedir
* (specified in CFG->quarantinedir) or deletes it.
*
* If moving it fails, it deletes it.
*
* @global object
* @global object
* @param string $file Full path to the file
* @param int $userid If not used, defaults to $USER->id (there in case called from cron)
* @param boolean $basiconly Admin level reporting or user level reporting.
* @return string Details of what the function did.
*/
function clam_handle_infected_file($file, $userid = 0, $basiconly = false)
{
global $CFG, $USER;
if ($USER && !$userid) {
$userid = $USER->id;
}
$delete = true;
if (file_exists($CFG->quarantinedir) && is_dir($CFG->quarantinedir) && is_writable($CFG->quarantinedir)) {
$now = date('YmdHis');
if (rename($file, $CFG->quarantinedir . '/' . $now . '-user-' . $userid . '-infected')) {
$delete = false;
clam_log_infected($file, $CFG->quarantinedir . '/' . $now . '-user-' . $userid . '-infected', $userid);
if ($basiconly) {
$notice .= "\n" . get_string('clammovedfilebasic');
} else {
$notice .= "\n" . get_string('clammovedfile', 'moodle', $CFG->quarantinedir . '/' . $now . '-user-' . $userid . '-infected');
}
} else {
if ($basiconly) {
$notice .= "\n" . get_string('clamdeletedfile');
} else {
$notice .= "\n" . get_string('clamquarantinedirfailed', 'moodle', $CFG->quarantinedir);
}
}
} else {
if ($basiconly) {
$notice .= "\n" . get_string('clamdeletedfile');
} else {
$notice .= "\n" . get_string('clamquarantinedirfailed', 'moodle', $CFG->quarantinedir);
}
}
if ($delete) {
if (unlink($file)) {
clam_log_infected($file, '', $userid);
$notice .= "\n" . get_string('clamdeletedfile');
} else {
if ($basiconly) {
// still tell the user the file has been deleted. this is only for admins.
$notice .= "\n" . get_string('clamdeletedfile');
} else {
$notice .= "\n" . get_string('clamdeletedfilefailed');
}
}
}
return $notice;
}
/**
* Deals with an infected file - either moves it to a quarantinedir
* (specified in CFG->quarantinedir) or deletes it.
*
* If moving it fails, it deletes it.
*
*@uses $CFG
* @uses $USER
* @param string $file Full path to the file
* @param int $userid If not used, defaults to $USER->id (there in case called from cron)
* @param boolean $basiconly Admin level reporting or user level reporting.
* @return string Details of what the function did.
*/
function clam_handle_infected_file($file)
{
global $USER;
$userid = $USER->get('id');
$quarantinedir = get_config('dataroot') . get_string('quarantinedirname');
check_dir_exists($quarantinedir);
if (is_dir($quarantinedir) && is_writable($quarantinedir)) {
$now = date('YmdHis');
$newname = $quarantinedir . '/' . $now . '-user-' . $userid . '-infected';
if (rename($file, $newname)) {
clam_log_infected($file, $newname);
return get_string('clammovedfile');
}
}
if (unlink($file)) {
clam_log_infected($file, '', $userid);
return get_string('clamdeletedfile');
}
return get_string('clamdeletefilefailed');
}
