/usr/share/php/Symfony/Bridge/PhpUnit/DnsMock.php is in php-symfony-phpunit-bridge 3.4.6+dfsg-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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/*
* This file is part of the Symfony package.
*
* (c) Fabien Potencier <fabien@symfony.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Symfony\Bridge\PhpUnit;
/**
* @author Nicolas Grekas <p@tchwork.com>
*/
class DnsMock
{
private static $hosts = array();
private static $dnsTypes = array(
'A' => DNS_A,
'MX' => DNS_MX,
'NS' => DNS_NS,
'SOA' => DNS_SOA,
'PTR' => DNS_PTR,
'CNAME' => DNS_CNAME,
'AAAA' => DNS_AAAA,
'A6' => DNS_A6,
'SRV' => DNS_SRV,
'NAPTR' => DNS_NAPTR,
'TXT' => DNS_TXT,
'HINFO' => DNS_HINFO,
);
/**
* Configures the mock values for DNS queries.
*
* @param array $hosts Mocked hosts as keys, arrays of DNS records as returned by dns_get_record() as values
*/
public static function withMockedHosts(array $hosts)
{
self::$hosts = $hosts;
}
public static function checkdnsrr($hostname, $type = 'MX')
{
if (!self::$hosts) {
return \checkdnsrr($hostname, $type);
}
if (isset(self::$hosts[$hostname])) {
$type = strtoupper($type);
foreach (self::$hosts[$hostname] as $record) {
if ($record['type'] === $type) {
return true;
}
if ('ANY' === $type && isset(self::$dnsTypes[$record['type']]) && 'HINFO' !== $record['type']) {
return true;
}
}
}
return false;
}
public static function getmxrr($hostname, &$mxhosts, &$weight = null)
{
if (!self::$hosts) {
return \getmxrr($hostname, $mxhosts, $weight);
}
$mxhosts = $weight = array();
if (isset(self::$hosts[$hostname])) {
foreach (self::$hosts[$hostname] as $record) {
if ('MX' === $record['type']) {
$mxhosts[] = $record['host'];
$weight[] = $record['pri'];
}
}
}
return (bool) $mxhosts;
}
public static function gethostbyaddr($ipAddress)
{
if (!self::$hosts) {
return \gethostbyaddr($ipAddress);
}
foreach (self::$hosts as $hostname => $records) {
foreach ($records as $record) {
if ('A' === $record['type'] && $ipAddress === $record['ip']) {
return $hostname;
}
if ('AAAA' === $record['type'] && $ipAddress === $record['ipv6']) {
return $hostname;
}
}
}
return $ipAddress;
}
public static function gethostbyname($hostname)
{
if (!self::$hosts) {
return \gethostbyname($hostname);
}
if (isset(self::$hosts[$hostname])) {
foreach (self::$hosts[$hostname] as $record) {
if ('A' === $record['type']) {
return $record['ip'];
}
}
}
return $hostname;
}
public static function gethostbynamel($hostname)
{
if (!self::$hosts) {
return \gethostbynamel($hostname);
}
$ips = false;
if (isset(self::$hosts[$hostname])) {
$ips = array();
foreach (self::$hosts[$hostname] as $record) {
if ('A' === $record['type']) {
$ips[] = $record['ip'];
}
}
}
return $ips;
}
public static function dns_get_record($hostname, $type = DNS_ANY, &$authns = null, &$addtl = null, $raw = false)
{
if (!self::$hosts) {
return \dns_get_record($hostname, $type, $authns, $addtl, $raw);
}
$records = false;
if (isset(self::$hosts[$hostname])) {
if (DNS_ANY === $type) {
$type = DNS_ALL;
}
$records = array();
foreach (self::$hosts[$hostname] as $record) {
if (isset(self::$dnsTypes[$record['type']]) && (self::$dnsTypes[$record['type']] & $type)) {
$records[] = array_merge(array('host' => $hostname, 'class' => 'IN', 'ttl' => 1, 'type' => $record['type']), $record);
}
}
}
return $records;
}
public static function register($class)
{
$self = get_called_class();
$mockedNs = array(substr($class, 0, strrpos($class, '\\')));
if (0 < strpos($class, '\\Tests\\')) {
$ns = str_replace('\\Tests\\', '\\', $class);
$mockedNs[] = substr($ns, 0, strrpos($ns, '\\'));
} elseif (0 === strpos($class, 'Tests\\')) {
$mockedNs[] = substr($class, 6, strrpos($class, '\\') - 6);
}
foreach ($mockedNs as $ns) {
if (function_exists($ns.'\checkdnsrr')) {
continue;
}
eval(<<<EOPHP
namespace $ns;
function checkdnsrr(\$host, \$type = 'MX')
{
return \\$self::checkdnsrr(\$host, \$type);
}
function dns_check_record(\$host, \$type = 'MX')
{
return \\$self::checkdnsrr(\$host, \$type);
}
function getmxrr(\$hostname, &\$mxhosts, &\$weight = null)
{
return \\$self::getmxrr(\$hostname, \$mxhosts, \$weight);
}
function dns_get_mx(\$hostname, &\$mxhosts, &\$weight = null)
{
return \\$self::getmxrr(\$hostname, \$mxhosts, \$weight);
}
function gethostbyaddr(\$ipAddress)
{
return \\$self::gethostbyaddr(\$ipAddress);
}
function gethostbyname(\$hostname)
{
return \\$self::gethostbyname(\$hostname);
}
function gethostbynamel(\$hostname)
{
return \\$self::gethostbynamel(\$hostname);
}
function dns_get_record(\$hostname, \$type = DNS_ANY, &\$authns = null, &\$addtl = null, \$raw = false)
{
return \\$self::dns_get_record(\$hostname, \$type, \$authns, \$addtl, \$raw);
}
EOPHP
);
}
}
}
|