<?php

 
namespace Symfony\Component\HttpFoundation
{
class ParameterBag implements \IteratorAggregate, \Countable
{
protected $parameters;
public function __construct(array $parameters = array())
{
$this->parameters = $parameters;
}
public function all()
{
return $this->parameters;
}
public function keys()
{
return array_keys($this->parameters);
}
public function replace(array $parameters = array())
{
$this->parameters = $parameters;
}
public function add(array $parameters = array())
{
$this->parameters = array_replace($this->parameters, $parameters);
}
public function get($key, $default = null, $deep = false)
{
if ($deep) {
@trigger_error('Using paths to find deeper items in '.__METHOD__.' is deprecated since Symfony 2.8 and will be removed in 3.0. Filter the returned value in your own code instead.', E_USER_DEPRECATED);
}
if (!$deep || false === $pos = strpos($key,'[')) {
return array_key_exists($key, $this->parameters) ? $this->parameters[$key] : $default;
}
$root = substr($key, 0, $pos);
if (!array_key_exists($root, $this->parameters)) {
return $default;
}
$value = $this->parameters[$root];
$currentKey = null;
for ($i = $pos, $c = \strlen($key); $i < $c; ++$i) {
$char = $key[$i];
if ('['=== $char) {
if (null !== $currentKey) {
throw new \InvalidArgumentException(sprintf('Malformed path. Unexpected "[" at position %d.', $i));
}
$currentKey ='';
} elseif (']'=== $char) {
if (null === $currentKey) {
throw new \InvalidArgumentException(sprintf('Malformed path. Unexpected "]" at position %d.', $i));
}
if (!\is_array($value) || !array_key_exists($currentKey, $value)) {
return $default;
}
$value = $value[$currentKey];
$currentKey = null;
} else {
if (null === $currentKey) {
throw new \InvalidArgumentException(sprintf('Malformed path. Unexpected "%s" at position %d.', $char, $i));
}
$currentKey .= $char;
}
}
if (null !== $currentKey) {
throw new \InvalidArgumentException('Malformed path. Path must end with "]".');
}
return $value;
}
public function set($key, $value)
{
$this->parameters[$key] = $value;
}
public function has($key)
{
return array_key_exists($key, $this->parameters);
}
public function remove($key)
{
unset($this->parameters[$key]);
}
public function getAlpha($key, $default ='', $deep = false)
{
return preg_replace('/[^[:alpha:]]/','', $this->get($key, $default, $deep));
}
public function getAlnum($key, $default ='', $deep = false)
{
return preg_replace('/[^[:alnum:]]/','', $this->get($key, $default, $deep));
}
public function getDigits($key, $default ='', $deep = false)
{
return str_replace(array('-','+'),'', $this->filter($key, $default, FILTER_SANITIZE_NUMBER_INT, array(), $deep));
}
public function getInt($key, $default = 0, $deep = false)
{
return (int) $this->get($key, $default, $deep);
}
public function getBoolean($key, $default = false, $deep = false)
{
return $this->filter($key, $default, FILTER_VALIDATE_BOOLEAN, array(), $deep);
}
public function filter($key, $default = null, $filter = FILTER_DEFAULT, $options = array(), $deep = false)
{
static $filters = null;
if (null === $filters) {
foreach (filter_list() as $tmp) {
$filters[filter_id($tmp)] = 1;
}
}
if (\is_bool($filter) || !isset($filters[$filter]) || \is_array($deep)) {
@trigger_error('Passing the $deep boolean as 3rd argument to the '.__METHOD__.' method is deprecated since Symfony 2.8 and will be removed in 3.0. Remove it altogether as the $deep argument will be removed in 3.0.', E_USER_DEPRECATED);
$tmp = $deep;
$deep = $filter;
$filter = $options;
$options = $tmp;
}
$value = $this->get($key, $default, $deep);
if (!\is_array($options) && $options) {
$options = array('flags'=> $options);
}
if (\is_array($value) && !isset($options['flags'])) {
$options['flags'] = FILTER_REQUIRE_ARRAY;
}
return filter_var($value, $filter, $options);
}
public function getIterator()
{
return new \ArrayIterator($this->parameters);
}
public function count()
{
return \count($this->parameters);
}
}
}
namespace Symfony\Component\HttpFoundation
{
class HeaderBag implements \IteratorAggregate, \Countable
{
protected $headers = array();
protected $cacheControl = array();
public function __construct(array $headers = array())
{
foreach ($headers as $key => $values) {
$this->set($key, $values);
}
}
public function __toString()
{
if (!$this->headers) {
return'';
}
$max = max(array_map('strlen', array_keys($this->headers))) + 1;
$content ='';
ksort($this->headers);
foreach ($this->headers as $name => $values) {
$name = implode('-', array_map('ucfirst', explode('-', $name)));
foreach ($values as $value) {
$content .= sprintf("%-{$max}s %s\r\n", $name.':', $value);
}
}
return $content;
}
public function all()
{
return $this->headers;
}
public function keys()
{
return array_keys($this->headers);
}
public function replace(array $headers = array())
{
$this->headers = array();
$this->add($headers);
}
public function add(array $headers)
{
foreach ($headers as $key => $values) {
$this->set($key, $values);
}
}
public function get($key, $default = null, $first = true)
{
$key = str_replace('_','-', strtolower($key));
if (!array_key_exists($key, $this->headers)) {
if (null === $default) {
return $first ? null : array();
}
return $first ? $default : array($default);
}
if ($first) {
return \count($this->headers[$key]) ? $this->headers[$key][0] : $default;
}
return $this->headers[$key];
}
public function set($key, $values, $replace = true)
{
$key = str_replace('_','-', strtolower($key));
$values = array_values((array) $values);
if (true === $replace || !isset($this->headers[$key])) {
$this->headers[$key] = $values;
} else {
$this->headers[$key] = array_merge($this->headers[$key], $values);
}
if ('cache-control'=== $key) {
$this->cacheControl = $this->parseCacheControl(implode(', ', $this->headers[$key]));
}
}
public function has($key)
{
return array_key_exists(str_replace('_','-', strtolower($key)), $this->headers);
}
public function contains($key, $value)
{
return \in_array($value, $this->get($key, null, false));
}
public function remove($key)
{
$key = str_replace('_','-', strtolower($key));
unset($this->headers[$key]);
if ('cache-control'=== $key) {
$this->cacheControl = array();
}
}
public function getDate($key, \DateTime $default = null)
{
if (null === $value = $this->get($key)) {
return $default;
}
if (false === $date = \DateTime::createFromFormat(DATE_RFC2822, $value)) {
throw new \RuntimeException(sprintf('The %s HTTP header is not parseable (%s).', $key, $value));
}
return $date;
}
public function addCacheControlDirective($key, $value = true)
{
$this->cacheControl[$key] = $value;
$this->set('Cache-Control', $this->getCacheControlHeader());
}
public function hasCacheControlDirective($key)
{
return array_key_exists($key, $this->cacheControl);
}
public function getCacheControlDirective($key)
{
return array_key_exists($key, $this->cacheControl) ? $this->cacheControl[$key] : null;
}
public function removeCacheControlDirective($key)
{
unset($this->cacheControl[$key]);
$this->set('Cache-Control', $this->getCacheControlHeader());
}
public function getIterator()
{
return new \ArrayIterator($this->headers);
}
public function count()
{
return \count($this->headers);
}
protected function getCacheControlHeader()
{
$parts = array();
ksort($this->cacheControl);
foreach ($this->cacheControl as $key => $value) {
if (true === $value) {
$parts[] = $key;
} else {
if (preg_match('#[^a-zA-Z0-9._-]#', $value)) {
$value ='"'.$value.'"';
}
$parts[] = "$key=$value";
}
}
return implode(', ', $parts);
}
protected function parseCacheControl($header)
{
$cacheControl = array();
preg_match_all('#([a-zA-Z][a-zA-Z_-]*)\s*(?:=(?:"([^"]*)"|([^ \t",;]*)))?#', $header, $matches, PREG_SET_ORDER);
foreach ($matches as $match) {
$cacheControl[strtolower($match[1])] = isset($match[3]) ? $match[3] : (isset($match[2]) ? $match[2] : true);
}
return $cacheControl;
}
}
}
namespace Symfony\Component\HttpFoundation
{
use Symfony\Component\HttpFoundation\File\UploadedFile;
class FileBag extends ParameterBag
{
private static $fileKeys = array('error','name','size','tmp_name','type');
public function __construct(array $parameters = array())
{
$this->replace($parameters);
}
public function replace(array $files = array())
{
$this->parameters = array();
$this->add($files);
}
public function set($key, $value)
{
if (!\is_array($value) && !$value instanceof UploadedFile) {
throw new \InvalidArgumentException('An uploaded file must be an array or an instance of UploadedFile.');
}
parent::set($key, $this->convertFileInformation($value));
}
public function add(array $files = array())
{
foreach ($files as $key => $file) {
$this->set($key, $file);
}
}
protected function convertFileInformation($file)
{
if ($file instanceof UploadedFile) {
return $file;
}
$file = $this->fixPhpFilesArray($file);
if (\is_array($file)) {
$keys = array_keys($file);
sort($keys);
if ($keys == self::$fileKeys) {
if (UPLOAD_ERR_NO_FILE == $file['error']) {
$file = null;
} else {
$file = new UploadedFile($file['tmp_name'], $file['name'], $file['type'], $file['size'], $file['error']);
}
} else {
$file = array_map(array($this,'convertFileInformation'), $file);
if (array_keys($keys) === $keys) {
$file = array_filter($file);
}
}
}
return $file;
}
protected function fixPhpFilesArray($data)
{
if (!\is_array($data)) {
return $data;
}
$keys = array_keys($data);
sort($keys);
if (self::$fileKeys != $keys || !isset($data['name']) || !\is_array($data['name'])) {
return $data;
}
$files = $data;
foreach (self::$fileKeys as $k) {
unset($files[$k]);
}
foreach ($data['name'] as $key => $name) {
$files[$key] = $this->fixPhpFilesArray(array('error'=> $data['error'][$key],'name'=> $name,'type'=> $data['type'][$key],'tmp_name'=> $data['tmp_name'][$key],'size'=> $data['size'][$key],
));
}
return $files;
}
}
}
namespace Symfony\Component\HttpFoundation
{
class ServerBag extends ParameterBag
{
public function getHeaders()
{
$headers = array();
$contentHeaders = array('CONTENT_LENGTH'=> true,'CONTENT_MD5'=> true,'CONTENT_TYPE'=> true);
foreach ($this->parameters as $key => $value) {
if (0 === strpos($key,'HTTP_')) {
$headers[substr($key, 5)] = $value;
}
elseif (isset($contentHeaders[$key])) {
$headers[$key] = $value;
}
}
if (isset($this->parameters['PHP_AUTH_USER'])) {
$headers['PHP_AUTH_USER'] = $this->parameters['PHP_AUTH_USER'];
$headers['PHP_AUTH_PW'] = isset($this->parameters['PHP_AUTH_PW']) ? $this->parameters['PHP_AUTH_PW'] :'';
} else {
$authorizationHeader = null;
if (isset($this->parameters['HTTP_AUTHORIZATION'])) {
$authorizationHeader = $this->parameters['HTTP_AUTHORIZATION'];
} elseif (isset($this->parameters['REDIRECT_HTTP_AUTHORIZATION'])) {
$authorizationHeader = $this->parameters['REDIRECT_HTTP_AUTHORIZATION'];
}
if (null !== $authorizationHeader) {
if (0 === stripos($authorizationHeader,'basic ')) {
$exploded = explode(':', base64_decode(substr($authorizationHeader, 6)), 2);
if (2 == \count($exploded)) {
list($headers['PHP_AUTH_USER'], $headers['PHP_AUTH_PW']) = $exploded;
}
} elseif (empty($this->parameters['PHP_AUTH_DIGEST']) && (0 === stripos($authorizationHeader,'digest '))) {
$headers['PHP_AUTH_DIGEST'] = $authorizationHeader;
$this->parameters['PHP_AUTH_DIGEST'] = $authorizationHeader;
} elseif (0 === stripos($authorizationHeader,'bearer ')) {
$headers['AUTHORIZATION'] = $authorizationHeader;
}
}
}
if (isset($headers['AUTHORIZATION'])) {
return $headers;
}
if (isset($headers['PHP_AUTH_USER'])) {
$headers['AUTHORIZATION'] ='Basic '.base64_encode($headers['PHP_AUTH_USER'].':'.$headers['PHP_AUTH_PW']);
} elseif (isset($headers['PHP_AUTH_DIGEST'])) {
$headers['AUTHORIZATION'] = $headers['PHP_AUTH_DIGEST'];
}
return $headers;
}
}
}
namespace Symfony\Component\HttpFoundation
{
use Symfony\Component\HttpFoundation\Exception\ConflictingHeadersException;
use Symfony\Component\HttpFoundation\Session\SessionInterface;
class Request
{
const HEADER_FORWARDED ='forwarded';
const HEADER_CLIENT_IP ='client_ip';
const HEADER_CLIENT_HOST ='client_host';
const HEADER_CLIENT_PROTO ='client_proto';
const HEADER_CLIENT_PORT ='client_port';
const METHOD_HEAD ='HEAD';
const METHOD_GET ='GET';
const METHOD_POST ='POST';
const METHOD_PUT ='PUT';
const METHOD_PATCH ='PATCH';
const METHOD_DELETE ='DELETE';
const METHOD_PURGE ='PURGE';
const METHOD_OPTIONS ='OPTIONS';
const METHOD_TRACE ='TRACE';
const METHOD_CONNECT ='CONNECT';
protected static $trustedProxies = array();
protected static $trustedHostPatterns = array();
protected static $trustedHosts = array();
protected static $trustedHeaders = array(
self::HEADER_FORWARDED =>'FORWARDED',
self::HEADER_CLIENT_IP =>'X_FORWARDED_FOR',
self::HEADER_CLIENT_HOST =>'X_FORWARDED_HOST',
self::HEADER_CLIENT_PROTO =>'X_FORWARDED_PROTO',
self::HEADER_CLIENT_PORT =>'X_FORWARDED_PORT',
);
protected static $httpMethodParameterOverride = false;
public $attributes;
public $request;
public $query;
public $server;
public $files;
public $cookies;
public $headers;
protected $content;
protected $languages;
protected $charsets;
protected $encodings;
protected $acceptableContentTypes;
protected $pathInfo;
protected $requestUri;
protected $baseUrl;
protected $basePath;
protected $method;
protected $format;
protected $session;
protected $locale;
protected $defaultLocale ='en';
protected static $formats;
protected static $requestFactory;
private $isForwardedValid = true;
private static $forwardedParams = array(
self::HEADER_CLIENT_IP =>'for',
self::HEADER_CLIENT_HOST =>'host',
self::HEADER_CLIENT_PROTO =>'proto',
self::HEADER_CLIENT_PORT =>'host',
);
public function __construct(array $query = array(), array $request = array(), array $attributes = array(), array $cookies = array(), array $files = array(), array $server = array(), $content = null)
{
$this->initialize($query, $request, $attributes, $cookies, $files, $server, $content);
}
public function initialize(array $query = array(), array $request = array(), array $attributes = array(), array $cookies = array(), array $files = array(), array $server = array(), $content = null)
{
$this->request = new ParameterBag($request);
$this->query = new ParameterBag($query);
$this->attributes = new ParameterBag($attributes);
$this->cookies = new ParameterBag($cookies);
$this->files = new FileBag($files);
$this->server = new ServerBag($server);
$this->headers = new HeaderBag($this->server->getHeaders());
$this->content = $content;
$this->languages = null;
$this->charsets = null;
$this->encodings = null;
$this->acceptableContentTypes = null;
$this->pathInfo = null;
$this->requestUri = null;
$this->baseUrl = null;
$this->basePath = null;
$this->method = null;
$this->format = null;
}
public static function createFromGlobals()
{
$server = $_SERVER;
if ('cli-server'=== \PHP_SAPI) {
if (array_key_exists('HTTP_CONTENT_LENGTH', $_SERVER)) {
$server['CONTENT_LENGTH'] = $_SERVER['HTTP_CONTENT_LENGTH'];
}
if (array_key_exists('HTTP_CONTENT_TYPE', $_SERVER)) {
$server['CONTENT_TYPE'] = $_SERVER['HTTP_CONTENT_TYPE'];
}
}
$request = self::createRequestFromFactory($_GET, $_POST, array(), $_COOKIE, $_FILES, $server);
if (0 === strpos($request->headers->get('CONTENT_TYPE'),'application/x-www-form-urlencoded')
&& \in_array(strtoupper($request->server->get('REQUEST_METHOD','GET')), array('PUT','DELETE','PATCH'))
) {
parse_str($request->getContent(), $data);
$request->request = new ParameterBag($data);
}
return $request;
}
public static function create($uri, $method ='GET', $parameters = array(), $cookies = array(), $files = array(), $server = array(), $content = null)
{
$server = array_replace(array('SERVER_NAME'=>'localhost','SERVER_PORT'=> 80,'HTTP_HOST'=>'localhost','HTTP_USER_AGENT'=>'Symfony/2.X','HTTP_ACCEPT'=>'text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8','HTTP_ACCEPT_LANGUAGE'=>'en-us,en;q=0.5','HTTP_ACCEPT_CHARSET'=>'ISO-8859-1,utf-8;q=0.7,*;q=0.7','REMOTE_ADDR'=>'127.0.0.1','SCRIPT_NAME'=>'','SCRIPT_FILENAME'=>'','SERVER_PROTOCOL'=>'HTTP/1.1','REQUEST_TIME'=> time(),
), $server);
$server['PATH_INFO'] ='';
$server['REQUEST_METHOD'] = strtoupper($method);
$components = parse_url($uri);
if (isset($components['host'])) {
$server['SERVER_NAME'] = $components['host'];
$server['HTTP_HOST'] = $components['host'];
}
if (isset($components['scheme'])) {
if ('https'=== $components['scheme']) {
$server['HTTPS'] ='on';
$server['SERVER_PORT'] = 443;
} else {
unset($server['HTTPS']);
$server['SERVER_PORT'] = 80;
}
}
if (isset($components['port'])) {
$server['SERVER_PORT'] = $components['port'];
$server['HTTP_HOST'] .=':'.$components['port'];
}
if (isset($components['user'])) {
$server['PHP_AUTH_USER'] = $components['user'];
}
if (isset($components['pass'])) {
$server['PHP_AUTH_PW'] = $components['pass'];
}
if (!isset($components['path'])) {
$components['path'] ='/';
}
switch (strtoupper($method)) {
case'POST':
case'PUT':
case'DELETE':
if (!isset($server['CONTENT_TYPE'])) {
$server['CONTENT_TYPE'] ='application/x-www-form-urlencoded';
}
case'PATCH':
$request = $parameters;
$query = array();
break;
default:
$request = array();
$query = $parameters;
break;
}
$queryString ='';
if (isset($components['query'])) {
parse_str(html_entity_decode($components['query']), $qs);
if ($query) {
$query = array_replace($qs, $query);
$queryString = http_build_query($query,'','&');
} else {
$query = $qs;
$queryString = $components['query'];
}
} elseif ($query) {
$queryString = http_build_query($query,'','&');
}
$server['REQUEST_URI'] = $components['path'].(''!== $queryString ?'?'.$queryString :'');
$server['QUERY_STRING'] = $queryString;
return self::createRequestFromFactory($query, $request, array(), $cookies, $files, $server, $content);
}
public static function setFactory($callable)
{
self::$requestFactory = $callable;
}
public function duplicate(array $query = null, array $request = null, array $attributes = null, array $cookies = null, array $files = null, array $server = null)
{
$dup = clone $this;
if (null !== $query) {
$dup->query = new ParameterBag($query);
}
if (null !== $request) {
$dup->request = new ParameterBag($request);
}
if (null !== $attributes) {
$dup->attributes = new ParameterBag($attributes);
}
if (null !== $cookies) {
$dup->cookies = new ParameterBag($cookies);
}
if (null !== $files) {
$dup->files = new FileBag($files);
}
if (null !== $server) {
$dup->server = new ServerBag($server);
$dup->headers = new HeaderBag($dup->server->getHeaders());
}
$dup->languages = null;
$dup->charsets = null;
$dup->encodings = null;
$dup->acceptableContentTypes = null;
$dup->pathInfo = null;
$dup->requestUri = null;
$dup->baseUrl = null;
$dup->basePath = null;
$dup->method = null;
$dup->format = null;
if (!$dup->get('_format') && $this->get('_format')) {
$dup->attributes->set('_format', $this->get('_format'));
}
if (!$dup->getRequestFormat(null)) {
$dup->setRequestFormat($this->getRequestFormat(null));
}
return $dup;
}
public function __clone()
{
$this->query = clone $this->query;
$this->request = clone $this->request;
$this->attributes = clone $this->attributes;
$this->cookies = clone $this->cookies;
$this->files = clone $this->files;
$this->server = clone $this->server;
$this->headers = clone $this->headers;
}
public function __toString()
{
try {
$content = $this->getContent();
} catch (\LogicException $e) {
return trigger_error($e, E_USER_ERROR);
}
$cookieHeader ='';
$cookies = array();
foreach ($this->cookies as $k => $v) {
$cookies[] = $k.'='.$v;
}
if (!empty($cookies)) {
$cookieHeader ='Cookie: '.implode('; ', $cookies)."\r\n";
}
return
sprintf('%s %s %s', $this->getMethod(), $this->getRequestUri(), $this->server->get('SERVER_PROTOCOL'))."\r\n".
$this->headers.
$cookieHeader."\r\n".
$content;
}
public function overrideGlobals()
{
$this->server->set('QUERY_STRING', static::normalizeQueryString(http_build_query($this->query->all(),'','&')));
$_GET = $this->query->all();
$_POST = $this->request->all();
$_SERVER = $this->server->all();
$_COOKIE = $this->cookies->all();
foreach ($this->headers->all() as $key => $value) {
$key = strtoupper(str_replace('-','_', $key));
if (\in_array($key, array('CONTENT_TYPE','CONTENT_LENGTH'))) {
$_SERVER[$key] = implode(', ', $value);
} else {
$_SERVER['HTTP_'.$key] = implode(', ', $value);
}
}
$request = array('g'=> $_GET,'p'=> $_POST,'c'=> $_COOKIE);
$requestOrder = ini_get('request_order') ?: ini_get('variables_order');
$requestOrder = preg_replace('#[^cgp]#','', strtolower($requestOrder)) ?:'gp';
$_REQUEST = array();
foreach (str_split($requestOrder) as $order) {
$_REQUEST = array_merge($_REQUEST, $request[$order]);
}
}
public static function setTrustedProxies(array $proxies)
{
self::$trustedProxies = $proxies;
}
public static function getTrustedProxies()
{
return self::$trustedProxies;
}
public static function setTrustedHosts(array $hostPatterns)
{
self::$trustedHostPatterns = array_map(function ($hostPattern) {
return sprintf('{%s}i', $hostPattern);
}, $hostPatterns);
self::$trustedHosts = array();
}
public static function getTrustedHosts()
{
return self::$trustedHostPatterns;
}
public static function setTrustedHeaderName($key, $value)
{
if (!array_key_exists($key, self::$trustedHeaders)) {
throw new \InvalidArgumentException(sprintf('Unable to set the trusted header name for key "%s".', $key));
}
self::$trustedHeaders[$key] = $value;
}
public static function getTrustedHeaderName($key)
{
if (!array_key_exists($key, self::$trustedHeaders)) {
throw new \InvalidArgumentException(sprintf('Unable to get the trusted header name for key "%s".', $key));
}
return self::$trustedHeaders[$key];
}
public static function normalizeQueryString($qs)
{
if (''== $qs) {
return'';
}
$parts = array();
$order = array();
foreach (explode('&', $qs) as $param) {
if (''=== $param ||'='=== $param[0]) {
continue;
}
$keyValuePair = explode('=', $param, 2);
$parts[] = isset($keyValuePair[1]) ?
rawurlencode(urldecode($keyValuePair[0])).'='.rawurlencode(urldecode($keyValuePair[1])) :
rawurlencode(urldecode($keyValuePair[0]));
$order[] = urldecode($keyValuePair[0]);
}
array_multisort($order, SORT_ASC, $parts);
return implode('&', $parts);
}
public static function enableHttpMethodParameterOverride()
{
self::$httpMethodParameterOverride = true;
}
public static function getHttpMethodParameterOverride()
{
return self::$httpMethodParameterOverride;
}
public function get($key, $default = null, $deep = false)
{
if ($deep) {
@trigger_error('Using paths to find deeper items in '.__METHOD__.' is deprecated since Symfony 2.8 and will be removed in 3.0. Filter the returned value in your own code instead.', E_USER_DEPRECATED);
}
if ($this !== $result = $this->query->get($key, $this, $deep)) {
return $result;
}
if ($this !== $result = $this->attributes->get($key, $this, $deep)) {
return $result;
}
if ($this !== $result = $this->request->get($key, $this, $deep)) {
return $result;
}
return $default;
}
public function getSession()
{
return $this->session;
}
public function hasPreviousSession()
{
return $this->hasSession() && $this->cookies->has($this->session->getName());
}
public function hasSession()
{
return null !== $this->session;
}
public function setSession(SessionInterface $session)
{
$this->session = $session;
}
public function getClientIps()
{
$ip = $this->server->get('REMOTE_ADDR');
if (!$this->isFromTrustedProxy()) {
return array($ip);
}
return $this->getTrustedValues(self::HEADER_CLIENT_IP, $ip) ?: array($ip);
}
public function getClientIp()
{
$ipAddresses = $this->getClientIps();
return $ipAddresses[0];
}
public function getScriptName()
{
return $this->server->get('SCRIPT_NAME', $this->server->get('ORIG_SCRIPT_NAME',''));
}
public function getPathInfo()
{
if (null === $this->pathInfo) {
$this->pathInfo = $this->preparePathInfo();
}
return $this->pathInfo;
}
public function getBasePath()
{
if (null === $this->basePath) {
$this->basePath = $this->prepareBasePath();
}
return $this->basePath;
}
public function getBaseUrl()
{
if (null === $this->baseUrl) {
$this->baseUrl = $this->prepareBaseUrl();
}
return $this->baseUrl;
}
public function getScheme()
{
return $this->isSecure() ?'https':'http';
}
public function getPort()
{
if ($this->isFromTrustedProxy() && $host = $this->getTrustedValues(self::HEADER_CLIENT_PORT)) {
$host = $host[0];
} elseif ($this->isFromTrustedProxy() && $host = $this->getTrustedValues(self::HEADER_CLIENT_HOST)) {
$host = $host[0];
} elseif (!$host = $this->headers->get('HOST')) {
return $this->server->get('SERVER_PORT');
}
if ('['=== $host[0]) {
$pos = strpos($host,':', strrpos($host,']'));
} else {
$pos = strrpos($host,':');
}
if (false !== $pos) {
return (int) substr($host, $pos + 1);
}
return'https'=== $this->getScheme() ? 443 : 80;
}
public function getUser()
{
return $this->headers->get('PHP_AUTH_USER');
}
public function getPassword()
{
return $this->headers->get('PHP_AUTH_PW');
}
public function getUserInfo()
{
$userinfo = $this->getUser();
$pass = $this->getPassword();
if (''!= $pass) {
$userinfo .= ":$pass";
}
return $userinfo;
}
public function getHttpHost()
{
$scheme = $this->getScheme();
$port = $this->getPort();
if (('http'== $scheme && 80 == $port) || ('https'== $scheme && 443 == $port)) {
return $this->getHost();
}
return $this->getHost().':'.$port;
}
public function getRequestUri()
{
if (null === $this->requestUri) {
$this->requestUri = $this->prepareRequestUri();
}
return $this->requestUri;
}
public function getSchemeAndHttpHost()
{
return $this->getScheme().'://'.$this->getHttpHost();
}
public function getUri()
{
if (null !== $qs = $this->getQueryString()) {
$qs ='?'.$qs;
}
return $this->getSchemeAndHttpHost().$this->getBaseUrl().$this->getPathInfo().$qs;
}
public function getUriForPath($path)
{
return $this->getSchemeAndHttpHost().$this->getBaseUrl().$path;
}
public function getRelativeUriForPath($path)
{
if (!isset($path[0]) ||'/'!== $path[0]) {
return $path;
}
if ($path === $basePath = $this->getPathInfo()) {
return'';
}
$sourceDirs = explode('/', isset($basePath[0]) &&'/'=== $basePath[0] ? substr($basePath, 1) : $basePath);
$targetDirs = explode('/', substr($path, 1));
array_pop($sourceDirs);
$targetFile = array_pop($targetDirs);
foreach ($sourceDirs as $i => $dir) {
if (isset($targetDirs[$i]) && $dir === $targetDirs[$i]) {
unset($sourceDirs[$i], $targetDirs[$i]);
} else {
break;
}
}
$targetDirs[] = $targetFile;
$path = str_repeat('../', \count($sourceDirs)).implode('/', $targetDirs);
return !isset($path[0]) ||'/'=== $path[0]
|| false !== ($colonPos = strpos($path,':')) && ($colonPos < ($slashPos = strpos($path,'/')) || false === $slashPos)
? "./$path" : $path;
}
public function getQueryString()
{
$qs = static::normalizeQueryString($this->server->get('QUERY_STRING'));
return''=== $qs ? null : $qs;
}
public function isSecure()
{
if ($this->isFromTrustedProxy() && $proto = $this->getTrustedValues(self::HEADER_CLIENT_PROTO)) {
return \in_array(strtolower($proto[0]), array('https','on','ssl','1'), true);
}
$https = $this->server->get('HTTPS');
return !empty($https) &&'off'!== strtolower($https);
}
public function getHost()
{
if ($this->isFromTrustedProxy() && $host = $this->getTrustedValues(self::HEADER_CLIENT_HOST)) {
$host = $host[0];
} elseif (!$host = $this->headers->get('HOST')) {
if (!$host = $this->server->get('SERVER_NAME')) {
$host = $this->server->get('SERVER_ADDR','');
}
}
$host = strtolower(preg_replace('/:\d+$/','', trim($host)));
if ($host &&''!== preg_replace('/(?:^\[)?[a-zA-Z0-9-:\]_]+\.?/','', $host)) {
throw new \UnexpectedValueException(sprintf('Invalid Host "%s"', $host));
}
if (\count(self::$trustedHostPatterns) > 0) {
if (\in_array($host, self::$trustedHosts)) {
return $host;
}
foreach (self::$trustedHostPatterns as $pattern) {
if (preg_match($pattern, $host)) {
self::$trustedHosts[] = $host;
return $host;
}
}
throw new \UnexpectedValueException(sprintf('Untrusted Host "%s"', $host));
}
return $host;
}
public function setMethod($method)
{
$this->method = null;
$this->server->set('REQUEST_METHOD', $method);
}
public function getMethod()
{
if (null === $this->method) {
$this->method = strtoupper($this->server->get('REQUEST_METHOD','GET'));
if ('POST'=== $this->method) {
if ($method = $this->headers->get('X-HTTP-METHOD-OVERRIDE')) {
$this->method = strtoupper($method);
} elseif (self::$httpMethodParameterOverride) {
$method = $this->request->get('_method', $this->query->get('_method','POST'));
if (\is_string($method)) {
$this->method = strtoupper($method);
}
}
}
}
return $this->method;
}
public function getRealMethod()
{
return strtoupper($this->server->get('REQUEST_METHOD','GET'));
}
public function getMimeType($format)
{
if (null === static::$formats) {
static::initializeFormats();
}
return isset(static::$formats[$format]) ? static::$formats[$format][0] : null;
}
public function getFormat($mimeType)
{
$canonicalMimeType = null;
if (false !== $pos = strpos($mimeType,';')) {
$canonicalMimeType = trim(substr($mimeType, 0, $pos));
}
if (null === static::$formats) {
static::initializeFormats();
}
foreach (static::$formats as $format => $mimeTypes) {
if (\in_array($mimeType, (array) $mimeTypes)) {
return $format;
}
if (null !== $canonicalMimeType && \in_array($canonicalMimeType, (array) $mimeTypes)) {
return $format;
}
}
}
public function setFormat($format, $mimeTypes)
{
if (null === static::$formats) {
static::initializeFormats();
}
static::$formats[$format] = \is_array($mimeTypes) ? $mimeTypes : array($mimeTypes);
}
public function getRequestFormat($default ='html')
{
if (null === $this->format) {
$this->format = $this->get('_format');
}
return null === $this->format ? $default : $this->format;
}
public function setRequestFormat($format)
{
$this->format = $format;
}
public function getContentType()
{
return $this->getFormat($this->headers->get('CONTENT_TYPE'));
}
public function setDefaultLocale($locale)
{
$this->defaultLocale = $locale;
if (null === $this->locale) {
$this->setPhpDefaultLocale($locale);
}
}
public function getDefaultLocale()
{
return $this->defaultLocale;
}
public function setLocale($locale)
{
$this->setPhpDefaultLocale($this->locale = $locale);
}
public function getLocale()
{
return null === $this->locale ? $this->defaultLocale : $this->locale;
}
public function isMethod($method)
{
return $this->getMethod() === strtoupper($method);
}
public function isMethodSafe()
{
return \in_array($this->getMethod(), 0 < \func_num_args() && !func_get_arg(0) ? array('GET','HEAD','OPTIONS','TRACE') : array('GET','HEAD'));
}
public function isMethodCacheable()
{
return \in_array($this->getMethod(), array('GET','HEAD'));
}
public function getContent($asResource = false)
{
$currentContentIsResource = \is_resource($this->content);
if (\PHP_VERSION_ID < 50600 && false === $this->content) {
throw new \LogicException('getContent() can only be called once when using the resource return type and PHP below 5.6.');
}
if (true === $asResource) {
if ($currentContentIsResource) {
rewind($this->content);
return $this->content;
}
if (\is_string($this->content)) {
$resource = fopen('php://temp','r+');
fwrite($resource, $this->content);
rewind($resource);
return $resource;
}
$this->content = false;
return fopen('php://input','rb');
}
if ($currentContentIsResource) {
rewind($this->content);
return stream_get_contents($this->content);
}
if (null === $this->content || false === $this->content) {
$this->content = file_get_contents('php://input');
}
return $this->content;
}
public function getETags()
{
return preg_split('/\s*,\s*/', $this->headers->get('if_none_match'), null, PREG_SPLIT_NO_EMPTY);
}
public function isNoCache()
{
return $this->headers->hasCacheControlDirective('no-cache') ||'no-cache'== $this->headers->get('Pragma');
}
public function getPreferredLanguage(array $locales = null)
{
$preferredLanguages = $this->getLanguages();
if (empty($locales)) {
return isset($preferredLanguages[0]) ? $preferredLanguages[0] : null;
}
if (!$preferredLanguages) {
return $locales[0];
}
$extendedPreferredLanguages = array();
foreach ($preferredLanguages as $language) {
$extendedPreferredLanguages[] = $language;
if (false !== $position = strpos($language,'_')) {
$superLanguage = substr($language, 0, $position);
if (!\in_array($superLanguage, $preferredLanguages)) {
$extendedPreferredLanguages[] = $superLanguage;
}
}
}
$preferredLanguages = array_values(array_intersect($extendedPreferredLanguages, $locales));
return isset($preferredLanguages[0]) ? $preferredLanguages[0] : $locales[0];
}
public function getLanguages()
{
if (null !== $this->languages) {
return $this->languages;
}
$languages = AcceptHeader::fromString($this->headers->get('Accept-Language'))->all();
$this->languages = array();
foreach ($languages as $lang => $acceptHeaderItem) {
if (false !== strpos($lang,'-')) {
$codes = explode('-', $lang);
if ('i'=== $codes[0]) {
if (\count($codes) > 1) {
$lang = $codes[1];
}
} else {
for ($i = 0, $max = \count($codes); $i < $max; ++$i) {
if (0 === $i) {
$lang = strtolower($codes[0]);
} else {
$lang .='_'.strtoupper($codes[$i]);
}
}
}
}
$this->languages[] = $lang;
}
return $this->languages;
}
public function getCharsets()
{
if (null !== $this->charsets) {
return $this->charsets;
}
return $this->charsets = array_keys(AcceptHeader::fromString($this->headers->get('Accept-Charset'))->all());
}
public function getEncodings()
{
if (null !== $this->encodings) {
return $this->encodings;
}
return $this->encodings = array_keys(AcceptHeader::fromString($this->headers->get('Accept-Encoding'))->all());
}
public function getAcceptableContentTypes()
{
if (null !== $this->acceptableContentTypes) {
return $this->acceptableContentTypes;
}
return $this->acceptableContentTypes = array_keys(AcceptHeader::fromString($this->headers->get('Accept'))->all());
}
public function isXmlHttpRequest()
{
return'XMLHttpRequest'== $this->headers->get('X-Requested-With');
}
protected function prepareRequestUri()
{
$requestUri ='';
if ('1'== $this->server->get('IIS_WasUrlRewritten') &&''!= $this->server->get('UNENCODED_URL')) {
$requestUri = $this->server->get('UNENCODED_URL');
$this->server->remove('UNENCODED_URL');
$this->server->remove('IIS_WasUrlRewritten');
} elseif ($this->server->has('REQUEST_URI')) {
$requestUri = $this->server->get('REQUEST_URI');
$schemeAndHttpHost = $this->getSchemeAndHttpHost();
if (0 === strpos($requestUri, $schemeAndHttpHost)) {
$requestUri = substr($requestUri, \strlen($schemeAndHttpHost));
}
} elseif ($this->server->has('ORIG_PATH_INFO')) {
$requestUri = $this->server->get('ORIG_PATH_INFO');
if (''!= $this->server->get('QUERY_STRING')) {
$requestUri .='?'.$this->server->get('QUERY_STRING');
}
$this->server->remove('ORIG_PATH_INFO');
}
$this->server->set('REQUEST_URI', $requestUri);
return $requestUri;
}
protected function prepareBaseUrl()
{
$filename = basename($this->server->get('SCRIPT_FILENAME'));
if (basename($this->server->get('SCRIPT_NAME')) === $filename) {
$baseUrl = $this->server->get('SCRIPT_NAME');
} elseif (basename($this->server->get('PHP_SELF')) === $filename) {
$baseUrl = $this->server->get('PHP_SELF');
} elseif (basename($this->server->get('ORIG_SCRIPT_NAME')) === $filename) {
$baseUrl = $this->server->get('ORIG_SCRIPT_NAME'); } else {
$path = $this->server->get('PHP_SELF','');
$file = $this->server->get('SCRIPT_FILENAME','');
$segs = explode('/', trim($file,'/'));
$segs = array_reverse($segs);
$index = 0;
$last = \count($segs);
$baseUrl ='';
do {
$seg = $segs[$index];
$baseUrl ='/'.$seg.$baseUrl;
++$index;
} while ($last > $index && (false !== $pos = strpos($path, $baseUrl)) && 0 != $pos);
}
$requestUri = $this->getRequestUri();
if (''!== $requestUri &&'/'!== $requestUri[0]) {
$requestUri ='/'.$requestUri;
}
if ($baseUrl && false !== $prefix = $this->getUrlencodedPrefix($requestUri, $baseUrl)) {
return $prefix;
}
if ($baseUrl && false !== $prefix = $this->getUrlencodedPrefix($requestUri, rtrim(\dirname($baseUrl),'/'.\DIRECTORY_SEPARATOR).'/')) {
return rtrim($prefix,'/'.\DIRECTORY_SEPARATOR);
}
$truncatedRequestUri = $requestUri;
if (false !== $pos = strpos($requestUri,'?')) {
$truncatedRequestUri = substr($requestUri, 0, $pos);
}
$basename = basename($baseUrl);
if (empty($basename) || !strpos(rawurldecode($truncatedRequestUri), $basename)) {
return'';
}
if (\strlen($requestUri) >= \strlen($baseUrl) && (false !== $pos = strpos($requestUri, $baseUrl)) && 0 !== $pos) {
$baseUrl = substr($requestUri, 0, $pos + \strlen($baseUrl));
}
return rtrim($baseUrl,'/'.\DIRECTORY_SEPARATOR);
}
protected function prepareBasePath()
{
$filename = basename($this->server->get('SCRIPT_FILENAME'));
$baseUrl = $this->getBaseUrl();
if (empty($baseUrl)) {
return'';
}
if (basename($baseUrl) === $filename) {
$basePath = \dirname($baseUrl);
} else {
$basePath = $baseUrl;
}
if ('\\'=== \DIRECTORY_SEPARATOR) {
$basePath = str_replace('\\','/', $basePath);
}
return rtrim($basePath,'/');
}
protected function preparePathInfo()
{
$baseUrl = $this->getBaseUrl();
if (null === ($requestUri = $this->getRequestUri())) {
return'/';
}
if (false !== $pos = strpos($requestUri,'?')) {
$requestUri = substr($requestUri, 0, $pos);
}
if (''!== $requestUri &&'/'!== $requestUri[0]) {
$requestUri ='/'.$requestUri;
}
$pathInfo = substr($requestUri, \strlen($baseUrl));
if (null !== $baseUrl && (false === $pathInfo ||''=== $pathInfo)) {
return'/';
} elseif (null === $baseUrl) {
return $requestUri;
}
return (string) $pathInfo;
}
protected static function initializeFormats()
{
static::$formats = array('html'=> array('text/html','application/xhtml+xml'),'txt'=> array('text/plain'),'js'=> array('application/javascript','application/x-javascript','text/javascript'),'css'=> array('text/css'),'json'=> array('application/json','application/x-json'),'jsonld'=> array('application/ld+json'),'xml'=> array('text/xml','application/xml','application/x-xml'),'rdf'=> array('application/rdf+xml'),'atom'=> array('application/atom+xml'),'rss'=> array('application/rss+xml'),'form'=> array('application/x-www-form-urlencoded'),
);
}
private function setPhpDefaultLocale($locale)
{
try {
if (class_exists('Locale', false)) {
\Locale::setDefault($locale);
}
} catch (\Exception $e) {
}
}
private function getUrlencodedPrefix($string, $prefix)
{
if (0 !== strpos(rawurldecode($string), $prefix)) {
return false;
}
$len = \strlen($prefix);
if (preg_match(sprintf('#^(%%[[:xdigit:]]{2}|.){%d}#', $len), $string, $match)) {
return $match[0];
}
return false;
}
private static function createRequestFromFactory(array $query = array(), array $request = array(), array $attributes = array(), array $cookies = array(), array $files = array(), array $server = array(), $content = null)
{
if (self::$requestFactory) {
$request = \call_user_func(self::$requestFactory, $query, $request, $attributes, $cookies, $files, $server, $content);
if (!$request instanceof self) {
throw new \LogicException('The Request factory must return an instance of Symfony\Component\HttpFoundation\Request.');
}
return $request;
}
return new static($query, $request, $attributes, $cookies, $files, $server, $content);
}
private function isFromTrustedProxy()
{
return self::$trustedProxies && IpUtils::checkIp($this->server->get('REMOTE_ADDR'), self::$trustedProxies);
}
private function getTrustedValues($type, $ip = null)
{
$clientValues = array();
$forwardedValues = array();
if (self::$trustedHeaders[$type] && $this->headers->has(self::$trustedHeaders[$type])) {
foreach (explode(',', $this->headers->get(self::$trustedHeaders[$type])) as $v) {
$clientValues[] = (self::HEADER_CLIENT_PORT === $type ?'0.0.0.0:':'').trim($v);
}
}
if (self::$trustedHeaders[self::HEADER_FORWARDED] && $this->headers->has(self::$trustedHeaders[self::HEADER_FORWARDED])) {
$forwardedValues = $this->headers->get(self::$trustedHeaders[self::HEADER_FORWARDED]);
$forwardedValues = preg_match_all(sprintf('{(?:%s)="?([a-zA-Z0-9\.:_\-/\[\]]*+)}', self::$forwardedParams[$type]), $forwardedValues, $matches) ? $matches[1] : array();
if (self::HEADER_CLIENT_PORT === $type) {
foreach ($forwardedValues as $k => $v) {
if (']'=== substr($v, -1) || false === $v = strrchr($v,':')) {
$v = $this->isSecure() ?':443':':80';
}
$forwardedValues[$k] ='0.0.0.0'.$v;
}
}
}
if (null !== $ip) {
$clientValues = $this->normalizeAndFilterClientIps($clientValues, $ip);
$forwardedValues = $this->normalizeAndFilterClientIps($forwardedValues, $ip);
}
if ($forwardedValues === $clientValues || !$clientValues) {
return $forwardedValues;
}
if (!$forwardedValues) {
return $clientValues;
}
if (!$this->isForwardedValid) {
return null !== $ip ? array('0.0.0.0', $ip) : array();
}
$this->isForwardedValid = false;
throw new ConflictingHeadersException(sprintf('The request has both a trusted "%s" header and a trusted "%s" header, conflicting with each other. You should either configure your proxy to remove one of them, or configure your project to distrust the offending one.', self::$trustedHeaders[self::HEADER_FORWARDED], self::$trustedHeaders[$type]));
}
private function normalizeAndFilterClientIps(array $clientIps, $ip)
{
if (!$clientIps) {
return array();
}
$clientIps[] = $ip; $firstTrustedIp = null;
foreach ($clientIps as $key => $clientIp) {
if (strpos($clientIp,'.')) {
$i = strpos($clientIp,':');
if ($i) {
$clientIps[$key] = $clientIp = substr($clientIp, 0, $i);
}
} elseif (0 === strpos($clientIp,'[')) {
$i = strpos($clientIp,']', 1);
$clientIps[$key] = $clientIp = substr($clientIp, 1, $i - 1);
}
if (!filter_var($clientIp, FILTER_VALIDATE_IP)) {
unset($clientIps[$key]);
continue;
}
if (IpUtils::checkIp($clientIp, self::$trustedProxies)) {
unset($clientIps[$key]);
if (null === $firstTrustedIp) {
$firstTrustedIp = $clientIp;
}
}
}
return $clientIps ? array_reverse($clientIps) : array($firstTrustedIp);
}
}
}