function postscreen($hostname)
{
$user = new usersMenus();
if (!$user->POSTSCREEN_INSTALLED) {
echo "Starting......: " . date("H:i:s") . " {$hostname} PostScreen is not installed, you should upgrade to 2.8 postfix version\n";
return;
}
$maincf = new maincf_multi($hostname);
$maincf->buildconf();
_start_instance($hostname);
}
function reconfigure_instance_mime_checks($hostname)
{
$unix = new unix();
$users = new usersMenus();
$postconf = $unix->find_program("postconf");
$postmulti = $unix->find_program("postmulti");
if ($users->AMAVIS_INSTALLED) {
$main = new maincf_multi($hostname);
$array_filters = unserialize(base64_decode($main->GET_BIGDATA("PluginsEnabled")));
if ($array_filters["APP_AMAVIS"] == 1) {
@unlink("/etc/postfix-{$hostname}/mime_header_checks");
shell_exec("{$postconf} -c \"/etc/postfix-{$hostname}\" -e \"mime_header_checks = \"");
system("/usr/share/artica-postfix/bin/artica-install --amavis-reload");
_start_instance($hostname);
return;
}
}
$sql = "SELECT * FROM smtp_attachments_blocking WHERE ou='{$_GET["ou"]}' AND hostname='{$hostname}' ORDER BY IncludeByName";
$q = new mysql();
$results = $q->QUERY_SQL($sql, "artica_backup");
while ($ligne = @mysql_fetch_array($results, MYSQL_ASSOC)) {
if ($ligne["IncludeByName"] == null) {
continue;
}
$f[] = $ligne["IncludeByName"];
}
if (!is_array($f)) {
@unlink("/etc/postfix-{$hostname}/mime_header_checks");
shell_exec("{$postconf} -c \"/etc/postfix-{$hostname}\" -e \"mime_header_checks = \"");
_start_instance($hostname);
return;
}
$strings = implode("|", $f);
echo "Starting......: Postfix \"{$hostname}\" " . count($f) . " extensions blocked\n";
$pattern[] = "/^\\s*Content-(Disposition|Type).*name\\s*=\\s*\"?(.+\\.({$strings}))\"?\\s*\$/\tREJECT file attachment types is not allowed. File \"\$2\" has the unacceptable extension \"\$3\"";
$pattern[] = "";
@file_put_contents("/etc/postfix-{$hostname}/mime_header_checks", implode("\n", $pattern));
shell_exec("{$postconf} -c \"/etc/postfix-{$hostname}\" -e \"mime_header_checks = regexp:/etc/postfix-{$hostname}/mime_header_checks\"");
}