<?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, $default = null)
{
return array_key_exists($key, $this->parameters) ? $this->parameters[$key] : $default;
}
public function set($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 ='')
{
return preg_replace('/[^[:alpha:]]/','', $this->get($key, $default));
}
public function getAlnum($key, $default ='')
{
return preg_replace('/[^[:alnum:]]/','', $this->get($key, $default));
}
public function getDigits($key, $default ='')
{
return str_replace(array('-','+'),'', $this->filter($key, $default, FILTER_SANITIZE_NUMBER_INT));
}
public function getInt($key, $default = 0)
{
return (int) $this->get($key, $default);
}
public function getBoolean($key, $default = false)
{
return $this->filter($key, $default, FILTER_VALIDATE_BOOLEAN);
}
public function filter($key, $default = null, $filter = FILTER_DEFAULT, $options = array())
{
$value = $this->get($key, $default);
if (!is_array($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 = $this->parseCacheControl($values[0]);
}
}
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);
}
}
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 (count($exploded) == 2) {
list($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;
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/3.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'] = $server['HTTP_HOST'].':'.$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 $this;
if ($query !== null) {
$dup->query = new ParameterBag($query);
}
if ($request !== null) {
$dup->request = new ParameterBag($request);
}
if ($attributes !== null) {
$dup->attributes = new ParameterBag($attributes);
}
if ($cookies !== null) {
$dup->cookies = new ParameterBag($cookies);
}
if ($files !== null) {
$dup->files = new FileBag($files);
}
if ($server !== null) {
$dup->server = new ServerBag($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);
}
return
sprintf('%s %s %s', $this->getMethod(), $this->getRequestUri(), $this->server->get('SERVER_PROTOCOL'))."\r\n".
$this->headers."\r\n".
$content;
}
public function overrideGlobals()
{
$this->server->set('QUERY_STRING', static::normalizeQueryString(http_build_query($this->query->all(), null,'&')));
$_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, $default = null)
{
if ($this !== $result = $this->attributes->get($key, $this)) {
return $result;
}
if ($this !== $result = $this->query->get($key, $this)) {
return $result;
}
if ($this !== $result = $this->request->get($key, $this)) {
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()
{
$clientIps = array();
$ip = $this->server->get('REMOTE_ADDR');
if (!$this->isFromTrustedProxy()) {
return array($ip);
}
$hasTrustedForwardedHeader = self::$trustedHeaders[self::HEADER_FORWARDED] && $this->headers->has(self::$trustedHeaders[self::HEADER_FORWARDED]);
$hasTrustedClientIpHeader = self::$trustedHeaders[self::HEADER_CLIENT_IP] && $this->headers->has(self::$trustedHeaders[self::HEADER_CLIENT_IP]);
if ($hasTrustedForwardedHeader) {
$forwardedHeader = $this->headers->get(self::$trustedHeaders[self::HEADER_FORWARDED]);
preg_match_all('{(for)=("?\[?)([a-z0-9\.:_\-/]*)}', $forwardedHeader, $matches);
$forwardedClientIps = $matches[3];
$forwardedClientIps = $this->normalizeAndFilterClientIps($forwardedClientIps, $ip);
$clientIps = $forwardedClientIps;
}
if ($hasTrustedClientIpHeader) {
$xForwardedForClientIps = array_map('trim', explode(',', $this->headers->get(self::$trustedHeaders[self::HEADER_CLIENT_IP])));
$xForwardedForClientIps = $this->normalizeAndFilterClientIps($xForwardedForClientIps, $ip);
$clientIps = $xForwardedForClientIps;
}
if ($hasTrustedForwardedHeader && $hasTrustedClientIpHeader && $forwardedClientIps !== $xForwardedForClientIps) {
throw new ConflictingHeadersException('The request has both a trusted Forwarded header and a trusted Client IP header, conflicting with each other with regards to the originating IP addresses of the request. This is the result of a misconfiguration. You should either configure your proxy only to send one of these headers, or configure Symfony to distrust one of them.');
}
if (!$hasTrustedForwardedHeader && !$hasTrustedClientIpHeader) {
return $this->normalizeAndFilterClientIps(array(), $ip);
}
return $clientIps;
}
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()) {
if (self::$trustedHeaders[self::HEADER_CLIENT_PORT] && $port = $this->headers->get(self::$trustedHeaders[self::HEADER_CLIENT_PORT])) {
return $port;
}
if (self::$trustedHeaders[self::HEADER_CLIENT_PROTO] &&'https'=== $this->headers->get(self::$trustedHeaders[self::HEADER_CLIENT_PROTO],'http')) {
return 443;
}
}
if ($host = $this->headers->get('HOST')) {
if ($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;
}
return $this->server->get('SERVER_PORT');
}
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 && $port == 80) || ('https'== $scheme && $port == 443)) {
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);
$targetDirs = explode('/', isset($path[0]) &&'/'=== $path[0] ? substr($path, 1) : $path);
array_pop($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() && self::$trustedHeaders[self::HEADER_CLIENT_PROTO] && $proto = $this->headers->get(self::$trustedHeaders[self::HEADER_CLIENT_PROTO])) {
return in_array(strtolower(current(explode(',', $proto))), array('https','on','ssl','1'));
}
$https = $this->server->get('HTTPS');
return !empty($https) &&'off'!== strtolower($https);
}
public function getHost()
{
if ($this->isFromTrustedProxy() && self::$trustedHeaders[self::HEADER_CLIENT_HOST] && $host = $this->headers->get(self::$trustedHeaders[self::HEADER_CLIENT_HOST])) {
$elements = explode(',', $host);
$host = $elements[count($elements) - 1];
} 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) {
$this->method = strtoupper($this->request->get('_method', $this->query->get('_method','POST')));
}
}
}
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 static function getMimeTypes($format)
{
if (null === static::$formats) {
static::initializeFormats();
}
return isset(static::$formats[$format]) ? static::$formats[$format] : array();
}
public function getFormat($mimeType)
{
$canonicalMimeType = null;
if (false !== $pos = strpos($mimeType,';')) {
$canonicalMimeType = substr($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->attributes->get('_format', $default);
}
return $this->format;
}
public function setRequestFormat($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($this->getMethod(), array('GET','HEAD'));
}
public function getContent($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) {
$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 ($i === 0) {
$lang = strtolower($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()
{
$requestUri ='';
if ($this->headers->has('X_ORIGINAL_URL')) {
$requestUri = $this->headers->get('X_ORIGINAL_URL');
$this->headers->remove('X_ORIGINAL_URL');
$this->server->remove('HTTP_X_ORIGINAL_URL');
$this->server->remove('UNENCODED_URL');
$this->server->remove('IIS_WasUrlRewritten');
} elseif ($this->headers->has('X_REWRITE_URL')) {
$requestUri = $this->headers->get('X_REWRITE_URL');
$this->headers->remove('X_REWRITE_URL');
} elseif ($this->server->get('IIS_WasUrlRewritten') =='1'&& $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 = $this->getSchemeAndHttpHost();
if (strpos($requestUri, $schemeAndHttpHost) === 0) {
$requestUri = substr($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 = $this->getRequestUri();
if ($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)) && $pos !== 0) {
$baseUrl = substr($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 = $this->getRequestUri())) {
return'/';
}
if ($pos = strpos($requestUri,'?')) {
$requestUri = substr($requestUri, 0, $pos);
}
$pathInfo = substr($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'),'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, $content);
}
public function isFromTrustedProxy()
{
return self::$trustedProxies && IpUtils::checkIp($this->server->get('REMOTE_ADDR'), self::$trustedProxies);
}
private function normalizeAndFilterClientIps(array $clientIps, $ip)
{
$clientIps[] = $ip; $firstTrustedIp = null;
foreach ($clientIps as $key => $clientIp) {
if (preg_match('{((?:\d+\.){3}\d+)\:\d+}', $clientIp, $match)) {
$clientIps[$key] = $clientIp = $match[1];
}
if (!filter_var($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);
}
}
}
namespace Symfony\Component\HttpFoundation
{
class Response
{
const HTTP_CONTINUE = 100;
const HTTP_SWITCHING_PROTOCOLS = 101;
const HTTP_PROCESSING = 102; const HTTP_OK = 200;
const HTTP_CREATED = 201;
const HTTP_ACCEPTED = 202;
const HTTP_NON_AUTHORITATIVE_INFORMATION = 203;
const HTTP_NO_CONTENT = 204;
const HTTP_RESET_CONTENT = 205;
const HTTP_PARTIAL_CONTENT = 206;
const HTTP_MULTI_STATUS = 207; const HTTP_ALREADY_REPORTED = 208; const HTTP_IM_USED = 226; const HTTP_MULTIPLE_CHOICES = 300;
const HTTP_MOVED_PERMANENTLY = 301;
const HTTP_FOUND = 302;
const HTTP_SEE_OTHER = 303;
const HTTP_NOT_MODIFIED = 304;
const HTTP_USE_PROXY = 305;
const HTTP_RESERVED = 306;
const HTTP_TEMPORARY_REDIRECT = 307;
const HTTP_PERMANENTLY_REDIRECT = 308; const HTTP_BAD_REQUEST = 400;
const HTTP_UNAUTHORIZED = 401;
const HTTP_PAYMENT_REQUIRED = 402;
const HTTP_FORBIDDEN = 403;
const HTTP_NOT_FOUND = 404;
const HTTP_METHOD_NOT_ALLOWED = 405;
const HTTP_NOT_ACCEPTABLE = 406;
const HTTP_PROXY_AUTHENTICATION_REQUIRED = 407;
const HTTP_REQUEST_TIMEOUT = 408;
const HTTP_CONFLICT = 409;
const HTTP_GONE = 410;
const HTTP_LENGTH_REQUIRED = 411;
const HTTP_PRECONDITION_FAILED = 412;
const HTTP_REQUEST_ENTITY_TOO_LARGE = 413;
const HTTP_REQUEST_URI_TOO_LONG = 414;
const HTTP_UNSUPPORTED_MEDIA_TYPE = 415;
const HTTP_REQUESTED_RANGE_NOT_SATISFIABLE = 416;
const HTTP_EXPECTATION_FAILED = 417;
const HTTP_I_AM_A_TEAPOT = 418; const HTTP_MISDIRECTED_REQUEST = 421; const HTTP_UNPROCESSABLE_ENTITY = 422; const HTTP_LOCKED = 423; const HTTP_FAILED_DEPENDENCY = 424; const HTTP_RESERVED_FOR_WEBDAV_ADVANCED_COLLECTIONS_EXPIRED_PROPOSAL = 425; const HTTP_UPGRADE_REQUIRED = 426; const HTTP_PRECONDITION_REQUIRED = 428; const HTTP_TOO_MANY_REQUESTS = 429; const HTTP_REQUEST_HEADER_FIELDS_TOO_LARGE = 431; const HTTP_UNAVAILABLE_FOR_LEGAL_REASONS = 451;
const HTTP_INTERNAL_SERVER_ERROR = 500;
const HTTP_NOT_IMPLEMENTED = 501;
const HTTP_BAD_GATEWAY = 502;
const HTTP_SERVICE_UNAVAILABLE = 503;
const HTTP_GATEWAY_TIMEOUT = 504;
const HTTP_VERSION_NOT_SUPPORTED = 505;
const HTTP_VARIANT_ALSO_NEGOTIATES_EXPERIMENTAL = 506; const HTTP_INSUFFICIENT_STORAGE = 507; const HTTP_LOOP_DETECTED = 508; const HTTP_NOT_EXTENDED = 510; const HTTP_NETWORK_AUTHENTICATION_REQUIRED = 511;
public $headers;
protected $content;
protected $version;
protected $statusCode;
protected $statusText;
protected $charset;
public static $statusTexts = array(
100 =>'Continue',
101 =>'Switching Protocols',
102 =>'Processing', 200 =>'OK',
201 =>'Created',
202 =>'Accepted',
203 =>'Non-Authoritative Information',
204 =>'No Content',
205 =>'Reset Content',
206 =>'Partial Content',
207 =>'Multi-Status', 208 =>'Already Reported', 226 =>'IM Used', 300 =>'Multiple Choices',
301 =>'Moved Permanently',
302 =>'Found',
303 =>'See Other',
304 =>'Not Modified',
305 =>'Use Proxy',
307 =>'Temporary Redirect',
308 =>'Permanent Redirect', 400 =>'Bad Request',
401 =>'Unauthorized',
402 =>'Payment Required',
403 =>'Forbidden',
404 =>'Not Found',
405 =>'Method Not Allowed',
406 =>'Not Acceptable',
407 =>'Proxy Authentication Required',
408 =>'Request Timeout',
409 =>'Conflict',
410 =>'Gone',
411 =>'Length Required',
412 =>'Precondition Failed',
413 =>'Payload Too Large',
414 =>'URI Too Long',
415 =>'Unsupported Media Type',
416 =>'Range Not Satisfiable',
417 =>'Expectation Failed',
418 =>'I\'m a teapot', 421 =>'Misdirected Request', 422 =>'Unprocessable Entity', 423 =>'Locked', 424 =>'Failed Dependency', 425 =>'Reserved for WebDAV advanced collections expired proposal', 426 =>'Upgrade Required', 428 =>'Precondition Required', 429 =>'Too Many Requests', 431 =>'Request Header Fields Too Large', 451 =>'Unavailable For Legal Reasons', 500 =>'Internal Server Error',
501 =>'Not Implemented',
502 =>'Bad Gateway',
503 =>'Service Unavailable',
504 =>'Gateway Timeout',
505 =>'HTTP Version Not Supported',
506 =>'Variant Also Negotiates (Experimental)', 507 =>'Insufficient Storage', 508 =>'Loop Detected', 510 =>'Not Extended', 511 =>'Network Authentication Required', );
public function __construct($content ='', $status = 200, $headers = array())
{
$this->headers = new ResponseHeaderBag($headers);
$this->setContent($content);
$this->setStatusCode($status);
$this->setProtocolVersion('1.0');
}
public static function create($content ='', $status = 200, $headers = array())
{
return new static($content, $status, $headers);
}
public function __toString()
{
return
sprintf('HTTP/%s %s %s', $this->version, $this->statusCode, $this->statusText)."\r\n".
$this->headers."\r\n".
$this->getContent();
}
public function __clone()
{
$this->headers = clone $this->headers;
}
public function prepare(Request $request)
{
$headers = $this->headers;
if ($this->isInformational() || $this->isEmpty()) {
$this->setContent(null);
$headers->remove('Content-Type');
$headers->remove('Content-Length');
} else {
if (!$headers->has('Content-Type')) {
$format = $request->getRequestFormat();
if (null !== $format && $mimeType = $request->getMimeType($format)) {
$headers->set('Content-Type', $mimeType);
}
}
$charset = $this->charset ?:'UTF-8';
if (!$headers->has('Content-Type')) {
$headers->set('Content-Type','text/html; charset='.$charset);
} elseif (0 === stripos($headers->get('Content-Type'),'text/') && false === stripos($headers->get('Content-Type'),'charset')) {
$headers->set('Content-Type', $headers->get('Content-Type').'; charset='.$charset);
}
if ($headers->has('Transfer-Encoding')) {
$headers->remove('Content-Length');
}
if ($request->isMethod('HEAD')) {
$length = $headers->get('Content-Length');
$this->setContent(null);
if ($length) {
$headers->set('Content-Length', $length);
}
}
}
if ('HTTP/1.0'!= $request->server->get('SERVER_PROTOCOL')) {
$this->setProtocolVersion('1.1');
}
if ('1.0'== $this->getProtocolVersion() &&'no-cache'== $this->headers->get('Cache-Control')) {
$this->headers->set('pragma','no-cache');
$this->headers->set('expires', -1);
}
$this->ensureIEOverSSLCompatibility($request);
return $this;
}
public function sendHeaders()
{
if (headers_sent()) {
return $this;
}
if (!$this->headers->has('Date')) {
$this->setDate(\DateTime::createFromFormat('U', time()));
}
foreach ($this->headers->allPreserveCase() as $name => $values) {
foreach ($values as $value) {
header($name.': '.$value, false, $this->statusCode);
}
}
header(sprintf('HTTP/%s %s %s', $this->version, $this->statusCode, $this->statusText), true, $this->statusCode);
foreach ($this->headers->getCookies() as $cookie) {
if ($cookie->isRaw()) {
setrawcookie($cookie->getName(), $cookie->getValue(), $cookie->getExpiresTime(), $cookie->getPath(), $cookie->getDomain(), $cookie->isSecure(), $cookie->isHttpOnly());
} else {
setcookie($cookie->getName(), $cookie->getValue(), $cookie->getExpiresTime(), $cookie->getPath(), $cookie->getDomain(), $cookie->isSecure(), $cookie->isHttpOnly());
}
}
return $this;
}
public function sendContent()
{
echo $this->content;
return $this;
}
public function send()
{
$this->sendHeaders();
$this->sendContent();
return $this;
}
public function setContent($content)
{
if (null !== $content && !is_string($content) && !is_numeric($content) && !is_callable(array($content,'__toString'))) {
throw new \UnexpectedValueException(sprintf('The Response content must be a string or object implementing __toString(), "%s" given.', gettype($content)));
}
$this->content = (string) $content;
return $this;
}
public function getContent()
{
return $this->content;
}
public function setProtocolVersion($version)
{
$this->version = $version;
return $this;
}
public function getProtocolVersion()
{
return $this->version;
}
public function setStatusCode($code, $text = null)
{
$this->statusCode = $code = (int) $code;
if ($this->isInvalid()) {
throw new \InvalidArgumentException(sprintf('The HTTP status code "%s" is not valid.', $code));
}
if (null === $text) {
$this->statusText = isset(self::$statusTexts[$code]) ? self::$statusTexts[$code] :'unknown status';
return $this;
}
if (false === $text) {
$this->statusText ='';
return $this;
}
$this->statusText = $text;
return $this;
}
public function getStatusCode()
{
return $this->statusCode;
}
public function setCharset($charset)
{
$this->charset = $charset;
return $this;
}
public function getCharset()
{
return $this->charset;
}
public function isCacheable()
{
if (!in_array($this->statusCode, array(200, 203, 300, 301, 302, 404, 410))) {
return false;
}
if ($this->headers->hasCacheControlDirective('no-store') || $this->headers->getCacheControlDirective('private')) {
return false;
}
return $this->isValidateable() || $this->isFresh();
}
public function isFresh()
{
return $this->getTtl() > 0;
}
public function isValidateable()
{
return $this->headers->has('Last-Modified') || $this->headers->has('ETag');
}
public function setPrivate()
{
$this->headers->removeCacheControlDirective('public');
$this->headers->addCacheControlDirective('private');
return $this;
}
public function setPublic()
{
$this->headers->addCacheControlDirective('public');
$this->headers->removeCacheControlDirective('private');
return $this;
}
public function mustRevalidate()
{
return $this->headers->hasCacheControlDirective('must-revalidate') || $this->headers->hasCacheControlDirective('proxy-revalidate');
}
public function getDate()
{
if (!$this->headers->has('Date')) {
$this->setDate(\DateTime::createFromFormat('U', time()));
}
return $this->headers->getDate('Date');
}
public function setDate(\DateTime $date)
{
$date->setTimezone(new \DateTimeZone('UTC'));
$this->headers->set('Date', $date->format('D, d M Y H:i:s').' GMT');
return $this;
}
public function getAge()
{
if (null !== $age = $this->headers->get('Age')) {
return (int) $age;
}
return max(time() - $this->getDate()->format('U'), 0);
}
public function expire()
{
if ($this->isFresh()) {
$this->headers->set('Age', $this->getMaxAge());
}
return $this;
}
public function getExpires()
{
try {
return $this->headers->getDate('Expires');
} catch (\RuntimeException $e) {
return \DateTime::createFromFormat(DATE_RFC2822,'Sat, 01 Jan 00 00:00:00 +0000');
}
}
public function setExpires(\DateTime $date = null)
{
if (null === $date) {
$this->headers->remove('Expires');
} else {
$date = clone $date;
$date->setTimezone(new \DateTimeZone('UTC'));
$this->headers->set('Expires', $date->format('D, d M Y H:i:s').' GMT');
}
return $this;
}
public function getMaxAge()
{
if ($this->headers->hasCacheControlDirective('s-maxage')) {
return (int) $this->headers->getCacheControlDirective('s-maxage');
}
if ($this->headers->hasCacheControlDirective('max-age')) {
return (int) $this->headers->getCacheControlDirective('max-age');
}
if (null !== $this->getExpires()) {
return $this->getExpires()->format('U') - $this->getDate()->format('U');
}
}
public function setMaxAge($value)
{
$this->headers->addCacheControlDirective('max-age', $value);
return $this;
}
public function setSharedMaxAge($value)
{
$this->setPublic();
$this->headers->addCacheControlDirective('s-maxage', $value);
return $this;
}
public function getTtl()
{
if (null !== $maxAge = $this->getMaxAge()) {
return $maxAge - $this->getAge();
}
}
public function setTtl($seconds)
{
$this->setSharedMaxAge($this->getAge() + $seconds);
return $this;
}
public function setClientTtl($seconds)
{
$this->setMaxAge($this->getAge() + $seconds);
return $this;
}
public function getLastModified()
{
return $this->headers->getDate('Last-Modified');
}
public function setLastModified(\DateTime $date = null)
{
if (null === $date) {
$this->headers->remove('Last-Modified');
} else {
$date = clone $date;
$date->setTimezone(new \DateTimeZone('UTC'));
$this->headers->set('Last-Modified', $date->format('D, d M Y H:i:s').' GMT');
}
return $this;
}
public function getEtag()
{
return $this->headers->get('ETag');
}
public function setEtag($etag = null, $weak = false)
{
if (null === $etag) {
$this->headers->remove('Etag');
} else {
if (0 !== strpos($etag,'"')) {
$etag ='"'.$etag.'"';
}
$this->headers->set('ETag', (true === $weak ?'W/':'').$etag);
}
return $this;
}
public function setCache(array $options)
{
if ($diff = array_diff(array_keys($options), array('etag','last_modified','max_age','s_maxage','private','public'))) {
throw new \InvalidArgumentException(sprintf('Response does not support the following options: "%s".', implode('", "', array_values($diff))));
}
if (isset($options['etag'])) {
$this->setEtag($options['etag']);
}
if (isset($options['last_modified'])) {
$this->setLastModified($options['last_modified']);
}
if (isset($options['max_age'])) {
$this->setMaxAge($options['max_age']);
}
if (isset($options['s_maxage'])) {
$this->setSharedMaxAge($options['s_maxage']);
}
if (isset($options['public'])) {
if ($options['public']) {
$this->setPublic();
} else {
$this->setPrivate();
}
}
if (isset($options['private'])) {
if ($options['private']) {
$this->setPrivate();
} else {
$this->setPublic();
}
}
return $this;
}
public function setNotModified()
{
$this->setStatusCode(304);
$this->setContent(null);
foreach (array('Allow','Content-Encoding','Content-Language','Content-Length','Content-MD5','Content-Type','Last-Modified') as $header) {
$this->headers->remove($header);
}
return $this;
}
public function hasVary()
{
return null !== $this->headers->get('Vary');
}
public function getVary()
{
if (!$vary = $this->headers->get('Vary', null, false)) {
return array();
}
$ret = array();
foreach ($vary as $item) {
$ret = array_merge($ret, preg_split('/[\s,]+/', $item));
}
return $ret;
}
public function setVary($headers, $replace = true)
{
$this->headers->set('Vary', $headers, $replace);
return $this;
}
public function isNotModified(Request $request)
{
if (!$request->isMethodSafe()) {
return false;
}
$notModified = false;
$lastModified = $this->headers->get('Last-Modified');
$modifiedSince = $request->headers->get('If-Modified-Since');
if ($etags = $request->getETags()) {
$notModified = in_array($this->getEtag(), $etags) || in_array('*', $etags);
}
if ($modifiedSince && $lastModified) {
$notModified = strtotime($modifiedSince) >= strtotime($lastModified) && (!$etags || $notModified);
}
if ($notModified) {
$this->setNotModified();
}
return $notModified;
}
public function isInvalid()
{
return $this->statusCode < 100 || $this->statusCode >= 600;
}
public function isInformational()
{
return $this->statusCode >= 100 && $this->statusCode < 200;
}
public function isSuccessful()
{
return $this->statusCode >= 200 && $this->statusCode < 300;
}
public function isRedirection()
{
return $this->statusCode >= 300 && $this->statusCode < 400;
}
public function isClientError()
{
return $this->statusCode >= 400 && $this->statusCode < 500;
}
public function isServerError()
{
return $this->statusCode >= 500 && $this->statusCode < 600;
}
public function isOk()
{
return 200 === $this->statusCode;
}
public function isForbidden()
{
return 403 === $this->statusCode;
}
public function isNotFound()
{
return 404 === $this->statusCode;
}
public function isRedirect($location = null)
{
return in_array($this->statusCode, array(201, 301, 302, 303, 307, 308)) && (null === $location ?: $location == $this->headers->get('Location'));
}
public function isEmpty()
{
return in_array($this->statusCode, array(204, 304));
}
public static function closeOutputBuffers($targetLevel, $flush)
{
$status = ob_get_status(true);
$level = count($status);
$flags = defined('PHP_OUTPUT_HANDLER_REMOVABLE') ? PHP_OUTPUT_HANDLER_REMOVABLE | ($flush ? PHP_OUTPUT_HANDLER_FLUSHABLE : PHP_OUTPUT_HANDLER_CLEANABLE) : -1;
while ($level-- > $targetLevel && ($s = $status[$level]) && (!isset($s['del']) ? !isset($s['flags']) || $flags === ($s['flags'] & $flags) : $s['del'])) {
if ($flush) {
ob_end_flush();
} else {
ob_end_clean();
}
}
}
protected function ensureIEOverSSLCompatibility(Request $request)
{
if (false !== stripos($this->headers->get('Content-Disposition'),'attachment') && preg_match('/MSIE (.*?);/i', $request->server->get('HTTP_USER_AGENT'), $match) == 1 && true === $request->isSecure()) {
if ((int) preg_replace('/(MSIE )(.*?);/','$2', $match[0]) < 9) {
$this->headers->remove('Cache-Control');
}
}
}
}
}
namespace Symfony\Component\HttpFoundation
{
class ResponseHeaderBag extends HeaderBag
{
const COOKIES_FLAT ='flat';
const COOKIES_ARRAY ='array';
const DISPOSITION_ATTACHMENT ='attachment';
const DISPOSITION_INLINE ='inline';
protected $computedCacheControl = array();
protected $cookies = array();
protected $headerNames = array();
public function __construct(array $headers = array())
{
parent::__construct($headers);
if (!isset($this->headers['cache-control'])) {
$this->set('Cache-Control','');
}
}
public function __toString()
{
$cookies ='';
foreach ($this->getCookies() as $cookie) {
$cookies .='Set-Cookie: '.$cookie."\r\n";
}
ksort($this->headerNames);
return parent::__toString().$cookies;
}
public function allPreserveCase()
{
return array_combine($this->headerNames, $this->headers);
}
public function replace(array $headers = array())
{
$this->headerNames = array();
parent::replace($headers);
if (!isset($this->headers['cache-control'])) {
$this->set('Cache-Control','');
}
}
public function set($key, $values, $replace = true)
{
parent::set($key, $values, $replace);
$uniqueKey = str_replace('_','-', strtolower($key));
$this->headerNames[$uniqueKey] = $key;
if (in_array($uniqueKey, array('cache-control','etag','last-modified','expires'))) {
$computed = $this->computeCacheControlValue();
$this->headers['cache-control'] = array($computed);
$this->headerNames['cache-control'] ='Cache-Control';
$this->computedCacheControl = $this->parseCacheControl($computed);
}
}
public function remove($key)
{
parent::remove($key);
$uniqueKey = str_replace('_','-', strtolower($key));
unset($this->headerNames[$uniqueKey]);
if ('cache-control'=== $uniqueKey) {
$this->computedCacheControl = array();
}
}
public function hasCacheControlDirective($key)
{
return array_key_exists($key, $this->computedCacheControl);
}
public function getCacheControlDirective($key)
{
return array_key_exists($key, $this->computedCacheControl) ? $this->computedCacheControl[$key] : null;
}
public function setCookie(Cookie $cookie)
{
$this->cookies[$cookie->getDomain()][$cookie->getPath()][$cookie->getName()] = $cookie;
}
public function removeCookie($name, $path ='/', $domain = null)
{
if (null === $path) {
$path ='/';
}
unset($this->cookies[$domain][$path][$name]);
if (empty($this->cookies[$domain][$path])) {
unset($this->cookies[$domain][$path]);
if (empty($this->cookies[$domain])) {
unset($this->cookies[$domain]);
}
}
}
public function getCookies($format = self::COOKIES_FLAT)
{
if (!in_array($format, array(self::COOKIES_FLAT, self::COOKIES_ARRAY))) {
throw new \InvalidArgumentException(sprintf('Format "%s" invalid (%s).', $format, implode(', ', array(self::COOKIES_FLAT, self::COOKIES_ARRAY))));
}
if (self::COOKIES_ARRAY === $format) {
return $this->cookies;
}
$flattenedCookies = array();
foreach ($this->cookies as $path) {
foreach ($path as $cookies) {
foreach ($cookies as $cookie) {
$flattenedCookies[] = $cookie;
}
}
}
return $flattenedCookies;
}
public function clearCookie($name, $path ='/', $domain = null, $secure = false, $httpOnly = true)
{
$this->setCookie(new Cookie($name, null, 1, $path, $domain, $secure, $httpOnly));
}
public function makeDisposition($disposition, $filename, $filenameFallback ='')
{
if (!in_array($disposition, array(self::DISPOSITION_ATTACHMENT, self::DISPOSITION_INLINE))) {
throw new \InvalidArgumentException(sprintf('The disposition must be either "%s" or "%s".', self::DISPOSITION_ATTACHMENT, self::DISPOSITION_INLINE));
}
if (''== $filenameFallback) {
$filenameFallback = $filename;
}
if (!preg_match('/^[\x20-\x7e]*$/', $filenameFallback)) {
throw new \InvalidArgumentException('The filename fallback must only contain ASCII characters.');
}
if (false !== strpos($filenameFallback,'%')) {
throw new \InvalidArgumentException('The filename fallback cannot contain the "%" character.');
}
if (false !== strpos($filename,'/') || false !== strpos($filename,'\\') || false !== strpos($filenameFallback,'/') || false !== strpos($filenameFallback,'\\')) {
throw new \InvalidArgumentException('The filename and the fallback cannot contain the "/" and "\\" characters.');
}
$output = sprintf('%s; filename="%s"', $disposition, str_replace('"','\\"', $filenameFallback));
if ($filename !== $filenameFallback) {
$output .= sprintf("; filename*=utf-8''%s", rawurlencode($filename));
}
return $output;
}
protected function computeCacheControlValue()
{
if (!$this->cacheControl && !$this->has('ETag') && !$this->has('Last-Modified') && !$this->has('Expires')) {
return'no-cache';
}
if (!$this->cacheControl) {
return'private, must-revalidate';
}
$header = $this->getCacheControlHeader();
if (isset($this->cacheControl['public']) || isset($this->cacheControl['private'])) {
return $header;
}
if (!isset($this->cacheControl['s-maxage'])) {
return $header.', private';
}
return $header;
}
}
}
namespace Symfony\Component\DependencyInjection
{
interface ContainerAwareInterface
{
public function setContainer(ContainerInterface $container = null);
}
}
namespace Symfony\Component\DependencyInjection
{
use Symfony\Component\DependencyInjection\Exception\InvalidArgumentException;
use Symfony\Component\DependencyInjection\Exception\ServiceCircularReferenceException;
use Symfony\Component\DependencyInjection\Exception\ServiceNotFoundException;
interface ContainerInterface
{
const EXCEPTION_ON_INVALID_REFERENCE = 1;
const NULL_ON_INVALID_REFERENCE = 2;
const IGNORE_ON_INVALID_REFERENCE = 3;
public function set($id, $service);
public function get($id, $invalidBehavior = self::EXCEPTION_ON_INVALID_REFERENCE);
public function has($id);
public function initialized($id);
public function getParameter($name);
public function hasParameter($name);
public function setParameter($name, $value);
}
}
namespace Symfony\Component\DependencyInjection
{
interface ResettableContainerInterface extends ContainerInterface
{
public function reset();
}
}
namespace Symfony\Component\DependencyInjection
{
use Symfony\Component\DependencyInjection\Exception\InvalidArgumentException;
use Symfony\Component\DependencyInjection\Exception\ServiceNotFoundException;
use Symfony\Component\DependencyInjection\Exception\ServiceCircularReferenceException;
use Symfony\Component\DependencyInjection\ParameterBag\ParameterBagInterface;
use Symfony\Component\DependencyInjection\ParameterBag\ParameterBag;
use Symfony\Component\DependencyInjection\ParameterBag\FrozenParameterBag;
class Container implements ResettableContainerInterface
{
protected $parameterBag;
protected $services = array();
protected $methodMap = array();
protected $aliases = array();
protected $loading = array();
private $underscoreMap = array('_'=>'','.'=>'_','\\'=>'_');
public function __construct(ParameterBagInterface $parameterBag = null)
{
$this->parameterBag = $parameterBag ?: new ParameterBag();
}
public function compile()
{
$this->parameterBag->resolve();
$this->parameterBag = new FrozenParameterBag($this->parameterBag->all());
}
public function isFrozen()
{
return $this->parameterBag instanceof FrozenParameterBag;
}
public function getParameterBag()
{
return $this->parameterBag;
}
public function getParameter($name)
{
return $this->parameterBag->get($name);
}
public function hasParameter($name)
{
return $this->parameterBag->has($name);
}
public function setParameter($name, $value)
{
$this->parameterBag->set($name, $value);
}
public function set($id, $service)
{
$id = strtolower($id);
if ('service_container'=== $id) {
throw new InvalidArgumentException('You cannot set service "service_container".');
}
if (isset($this->aliases[$id])) {
unset($this->aliases[$id]);
}
$this->services[$id] = $service;
if (null === $service) {
unset($this->services[$id]);
}
}
public function has($id)
{
for ($i = 2;;) {
if ('service_container'=== $id
|| isset($this->aliases[$id])
|| isset($this->services[$id])
|| array_key_exists($id, $this->services)
) {
return true;
}
if (--$i && $id !== $lcId = strtolower($id)) {
$id = $lcId;
} else {
return method_exists($this,'get'.strtr($id, $this->underscoreMap).'Service');
}
}
}
public function get($id, $invalidBehavior = self::EXCEPTION_ON_INVALID_REFERENCE)
{
for ($i = 2;;) {
if ('service_container'=== $id) {
return $this;
}
if (isset($this->aliases[$id])) {
$id = $this->aliases[$id];
}
if (isset($this->services[$id]) || array_key_exists($id, $this->services)) {
return $this->services[$id];
}
if (isset($this->loading[$id])) {
throw new ServiceCircularReferenceException($id, array_keys($this->loading));
}
if (isset($this->methodMap[$id])) {
$method = $this->methodMap[$id];
} elseif (--$i && $id !== $lcId = strtolower($id)) {
$id = $lcId;
continue;
} elseif (method_exists($this, $method ='get'.strtr($id, $this->underscoreMap).'Service')) {
} else {
if (self::EXCEPTION_ON_INVALID_REFERENCE === $invalidBehavior) {
if (!$id) {
throw new ServiceNotFoundException($id);
}
$alternatives = array();
foreach ($this->services as $key => $associatedService) {
$lev = levenshtein($id, $key);
if ($lev <= strlen($id) / 3 || false !== strpos($key, $id)) {
$alternatives[] = $key;
}
}
throw new ServiceNotFoundException($id, null, null, $alternatives);
}
return;
}
$this->loading[$id] = true;
try {
$service = $this->$method();
} catch (\Exception $e) {
unset($this->services[$id]);
throw $e;
} finally {
unset($this->loading[$id]);
}
return $service;
}
}
public function initialized($id)
{
$id = strtolower($id);
if ('service_container'=== $id) {
return false;
}
if (isset($this->aliases[$id])) {
$id = $this->aliases[$id];
}
return isset($this->services[$id]) || array_key_exists($id, $this->services);
}
public function reset()
{
$this->services = array();
}
public function getServiceIds()
{
$ids = array();
foreach (get_class_methods($this) as $method) {
if (preg_match('/^get(.+)Service$/', $method, $match)) {
$ids[] = self::underscore($match[1]);
}
}
$ids[] ='service_container';
return array_unique(array_merge($ids, array_keys($this->services)));
}
public static function camelize($id)
{
return strtr(ucwords(strtr($id, array('_'=>' ','.'=>'_ ','\\'=>'_ '))), array(' '=>''));
}
public static function underscore($id)
{
return strtolower(preg_replace(array('/([A-Z]+)([A-Z][a-z])/','/([a-z\d])([A-Z])/'), array('\\1_\\2','\\1_\\2'), str_replace('_','.', $id)));
}
private function __clone()
{
}
}
}
namespace Symfony\Component\HttpKernel
{
use Symfony\Component\HttpFoundation\Request;
use Symfony\Component\HttpFoundation\Response;
interface HttpKernelInterface
{
const MASTER_REQUEST = 1;
const SUB_REQUEST = 2;
public function handle(Request $request, $type = self::MASTER_REQUEST, $catch = true);
}
}
namespace Symfony\Component\HttpKernel
{
use Symfony\Component\DependencyInjection\ContainerInterface;
use Symfony\Component\HttpKernel\Bundle\BundleInterface;
use Symfony\Component\Config\Loader\LoaderInterface;
interface KernelInterface extends HttpKernelInterface, \Serializable
{
public function registerBundles();
public function registerContainerConfiguration(LoaderInterface $loader);
public function boot();
public function shutdown();
public function getBundles();
public function getBundle($name, $first = true);
public function locateResource($name, $dir = null, $first = true);
public function getName();
public function getEnvironment();
public function isDebug();
public function getRootDir();
public function getContainer();
public function getStartTime();
public function getCacheDir();
public function getLogDir();
public function getCharset();
}
}
namespace Symfony\Component\HttpKernel
{
use Symfony\Component\HttpFoundation\Request;
use Symfony\Component\HttpFoundation\Response;
interface TerminableInterface
{
public function terminate(Request $request, Response $response);
}
}
namespace Symfony\Component\HttpKernel
{
use Symfony\Bridge\ProxyManager\LazyProxy\Instantiator\RuntimeInstantiator;
use Symfony\Bridge\ProxyManager\LazyProxy\PhpDumper\ProxyDumper;
use Symfony\Component\DependencyInjection\ContainerInterface;
use Symfony\Component\DependencyInjection\ContainerBuilder;
use Symfony\Component\DependencyInjection\Dumper\PhpDumper;
use Symfony\Component\DependencyInjection\ParameterBag\ParameterBag;
use Symfony\Component\DependencyInjection\Loader\XmlFileLoader;
use Symfony\Component\DependencyInjection\Loader\YamlFileLoader;
use Symfony\Component\DependencyInjection\Loader\IniFileLoader;
use Symfony\Component\DependencyInjection\Loader\PhpFileLoader;
use Symfony\Component\DependencyInjection\Loader\DirectoryLoader;
use Symfony\Component\DependencyInjection\Loader\ClosureLoader;
use Symfony\Component\HttpFoundation\Request;
use Symfony\Component\HttpFoundation\Response;
use Symfony\Component\HttpKernel\Bundle\BundleInterface;
use Symfony\Component\HttpKernel\Config\EnvParametersResource;
use Symfony\Component\HttpKernel\Config\FileLocator;
use Symfony\Component\HttpKernel\DependencyInjection\MergeExtensionConfigurationPass;
use Symfony\Component\HttpKernel\DependencyInjection\AddClassesToCachePass;
use Symfony\Component\Config\Loader\LoaderResolver;
use Symfony\Component\Config\Loader\DelegatingLoader;
use Symfony\Component\Config\ConfigCache;
use Symfony\Component\ClassLoader\ClassCollectionLoader;
abstract class Kernel implements KernelInterface, TerminableInterface
{
protected $bundles = array();
protected $bundleMap;
protected $container;
protected $rootDir;
protected $environment;
protected $debug;
protected $booted = false;
protected $name;
protected $startTime;
protected $loadClassCache;
const VERSION ='3.1.2';
const VERSION_ID = 30102;
const MAJOR_VERSION = 3;
const MINOR_VERSION = 1;
const RELEASE_VERSION = 2;
const EXTRA_VERSION ='';
const END_OF_MAINTENANCE ='01/2017';
const END_OF_LIFE ='07/2017';
public function __construct($environment, $debug)
{
$this->environment = $environment;
$this->debug = (bool) $debug;
$this->rootDir = $this->getRootDir();
$this->name = $this->getName();
if ($this->debug) {
$this->startTime = microtime(true);
}
}
public function __clone()
{
if ($this->debug) {
$this->startTime = microtime(true);
}
$this->booted = false;
$this->container = null;
}
public function boot()
{
if (true === $this->booted) {
return;
}
if ($this->loadClassCache) {
$this->doLoadClassCache($this->loadClassCache[0], $this->loadClassCache[1]);
}
$this->initializeBundles();
$this->initializeContainer();
foreach ($this->getBundles() as $bundle) {
$bundle->setContainer($this->container);
$bundle->boot();
}
$this->booted = true;
}
public function terminate(Request $request, Response $response)
{
if (false === $this->booted) {
return;
}
if ($this->getHttpKernel() instanceof TerminableInterface) {
if (!$this->debug) {
if (function_exists('fastcgi_finish_request')) {
fastcgi_finish_request();
} elseif ('cli'!== PHP_SAPI) {
Response::closeOutputBuffers(0, true);
}
}
$this->getHttpKernel()->terminate($request, $response);
}
}
public function shutdown()
{
if (false === $this->booted) {
return;
}
$this->booted = false;
foreach ($this->getBundles() as $bundle) {
$bundle->shutdown();
$bundle->setContainer(null);
}
$this->container = null;
}
public function handle(Request $request, $type = HttpKernelInterface::MASTER_REQUEST, $catch = true)
{
if (false === $this->booted) {
$this->boot();
}
return $this->getHttpKernel()->handle($request, $type, $catch);
}
protected function getHttpKernel()
{
return $this->container->get('http_kernel');
}
public function getBundles()
{
return $this->bundles;
}
public function getBundle($name, $first = true)
{
if (!isset($this->bundleMap[$name])) {
throw new \InvalidArgumentException(sprintf('Bundle "%s" does not exist or it is not enabled. Maybe you forgot to add it in the registerBundles() method of your %s.php file?', $name, get_class($this)));
}
if (true === $first) {
return $this->bundleMap[$name][0];
}
return $this->bundleMap[$name];
}
public function locateResource($name, $dir = null, $first = true)
{
if ('@'!== $name[0]) {
throw new \InvalidArgumentException(sprintf('A resource name must start with @ ("%s" given).', $name));
}
if (false !== strpos($name,'..')) {
throw new \RuntimeException(sprintf('File name "%s" contains invalid characters (..).', $name));
}
$bundleName = substr($name, 1);
$path ='';
if (false !== strpos($bundleName,'/')) {
list($bundleName, $path) = explode('/', $bundleName, 2);
}
$isResource = 0 === strpos($path,'Resources') && null !== $dir;
$overridePath = substr($path, 9);
$resourceBundle = null;
$bundles = $this->getBundle($bundleName, false);
$files = array();
foreach ($bundles as $bundle) {
if ($isResource && file_exists($file = $dir.'/'.$bundle->getName().$overridePath)) {
if (null !== $resourceBundle) {
throw new \RuntimeException(sprintf('"%s" resource is hidden by a resource from the "%s" derived bundle. Create a "%s" file to override the bundle resource.',
$file,
$resourceBundle,
$dir.'/'.$bundles[0]->getName().$overridePath
));
}
if ($first) {
return $file;
}
$files[] = $file;
}
if (file_exists($file = $bundle->getPath().'/'.$path)) {
if ($first && !$isResource) {
return $file;
}
$files[] = $file;
$resourceBundle = $bundle->getName();
}
}
if (count($files) > 0) {
return $first && $isResource ? $files[0] : $files;
}
throw new \InvalidArgumentException(sprintf('Unable to find file "%s".', $name));
}
public function getName()
{
if (null === $this->name) {
$this->name = preg_replace('/[^a-zA-Z0-9_]+/','', basename($this->rootDir));
}
return $this->name;
}
public function getEnvironment()
{
return $this->environment;
}
public function isDebug()
{
return $this->debug;
}
public function getRootDir()
{
if (null === $this->rootDir) {
$r = new \ReflectionObject($this);
$this->rootDir = dirname($r->getFileName());
}
return $this->rootDir;
}
public function getContainer()
{
return $this->container;
}
public function loadClassCache($name ='classes', $extension ='.php')
{
$this->loadClassCache = array($name, $extension);
}
public function setClassCache(array $classes)
{
file_put_contents($this->getCacheDir().'/classes.map', sprintf('<?php return %s;', var_export($classes, true)));
}
public function getStartTime()
{
return $this->debug ? $this->startTime : -INF;
}
public function getCacheDir()
{
return $this->rootDir.'/cache/'.$this->environment;
}
public function getLogDir()
{
return $this->rootDir.'/logs';
}
public function getCharset()
{
return'UTF-8';
}
protected function doLoadClassCache($name, $extension)
{
if (!$this->booted && is_file($this->getCacheDir().'/classes.map')) {
ClassCollectionLoader::load(include($this->getCacheDir().'/classes.map'), $this->getCacheDir(), $name, $this->debug, false, $extension);
}
}
protected function initializeBundles()
{
$this->bundles = array();
$topMostBundles = array();
$directChildren = array();
foreach ($this->registerBundles() as $bundle) {
$name = $bundle->getName();
if (isset($this->bundles[$name])) {
throw new \LogicException(sprintf('Trying to register two bundles with the same name "%s"', $name));
}
$this->bundles[$name] = $bundle;
if ($parentName = $bundle->getParent()) {
if (isset($directChildren[$parentName])) {
throw new \LogicException(sprintf('Bundle "%s" is directly extended by two bundles "%s" and "%s".', $parentName, $name, $directChildren[$parentName]));
}
if ($parentName == $name) {
throw new \LogicException(sprintf('Bundle "%s" can not extend itself.', $name));
}
$directChildren[$parentName] = $name;
} else {
$topMostBundles[$name] = $bundle;
}
}
if (!empty($directChildren) && count($diff = array_diff_key($directChildren, $this->bundles))) {
$diff = array_keys($diff);
throw new \LogicException(sprintf('Bundle "%s" extends bundle "%s", which is not registered.', $directChildren[$diff[0]], $diff[0]));
}
$this->bundleMap = array();
foreach ($topMostBundles as $name => $bundle) {
$bundleMap = array($bundle);
$hierarchy = array($name);
while (isset($directChildren[$name])) {
$name = $directChildren[$name];
array_unshift($bundleMap, $this->bundles[$name]);
$hierarchy[] = $name;
}
foreach ($hierarchy as $bundle) {
$this->bundleMap[$bundle] = $bundleMap;
array_pop($bundleMap);
}
}
}
protected function getContainerClass()
{
return $this->name.ucfirst($this->environment).($this->debug ?'Debug':'').'ProjectContainer';
}
protected function getContainerBaseClass()
{
return'Container';
}
protected function initializeContainer()
{
$class = $this->getContainerClass();
$cache = new ConfigCache($this->getCacheDir().'/'.$class.'.php', $this->debug);
$fresh = true;
if (!$cache->isFresh()) {
$container = $this->buildContainer();
$container->compile();
$this->dumpContainer($cache, $container, $class, $this->getContainerBaseClass());
$fresh = false;
}
require_once $cache->getPath();
$this->container = new $class();
$this->container->set('kernel', $this);
if (!$fresh && $this->container->has('cache_warmer')) {
$this->container->get('cache_warmer')->warmUp($this->container->getParameter('kernel.cache_dir'));
}
}
protected function getKernelParameters()
{
$bundles = array();
foreach ($this->bundles as $name => $bundle) {
$bundles[$name] = get_class($bundle);
}
return array_merge(
array('kernel.root_dir'=> realpath($this->rootDir) ?: $this->rootDir,'kernel.environment'=> $this->environment,'kernel.debug'=> $this->debug,'kernel.name'=> $this->name,'kernel.cache_dir'=> realpath($this->getCacheDir()) ?: $this->getCacheDir(),'kernel.logs_dir'=> realpath($this->getLogDir()) ?: $this->getLogDir(),'kernel.bundles'=> $bundles,'kernel.charset'=> $this->getCharset(),'kernel.container_class'=> $this->getContainerClass(),
),
$this->getEnvParameters()
);
}
protected function getEnvParameters()
{
$parameters = array();
foreach ($_SERVER as $key => $value) {
if (0 === strpos($key,'SYMFONY__')) {
$parameters[strtolower(str_replace('__','.', substr($key, 9)))] = $value;
}
}
return $parameters;
}
protected function buildContainer()
{
foreach (array('cache'=> $this->getCacheDir(),'logs'=> $this->getLogDir()) as $name => $dir) {
if (!is_dir($dir)) {
if (false === @mkdir($dir, 0777, true) && !is_dir($dir)) {
throw new \RuntimeException(sprintf("Unable to create the %s directory (%s)\n", $name, $dir));
}
} elseif (!is_writable($dir)) {
throw new \RuntimeException(sprintf("Unable to write in the %s directory (%s)\n", $name, $dir));
}
}
$container = $this->getContainerBuilder();
$container->addObjectResource($this);
$this->prepareContainer($container);
if (null !== $cont = $this->registerContainerConfiguration($this->getContainerLoader($container))) {
$container->merge($cont);
}
$container->addCompilerPass(new AddClassesToCachePass($this));
$container->addResource(new EnvParametersResource('SYMFONY__'));
return $container;
}
protected function prepareContainer(ContainerBuilder $container)
{
$extensions = array();
foreach ($this->bundles as $bundle) {
if ($extension = $bundle->getContainerExtension()) {
$container->registerExtension($extension);
$extensions[] = $extension->getAlias();
}
if ($this->debug) {
$container->addObjectResource($bundle);
}
}
foreach ($this->bundles as $bundle) {
$bundle->build($container);
}
$container->getCompilerPassConfig()->setMergePass(new MergeExtensionConfigurationPass($extensions));
}
protected function getContainerBuilder()
{
$container = new ContainerBuilder(new ParameterBag($this->getKernelParameters()));
if (class_exists('ProxyManager\Configuration') && class_exists('Symfony\Bridge\ProxyManager\LazyProxy\Instantiator\RuntimeInstantiator')) {
$container->setProxyInstantiator(new RuntimeInstantiator());
}
return $container;
}
protected function dumpContainer(ConfigCache $cache, ContainerBuilder $container, $class, $baseClass)
{
$dumper = new PhpDumper($container);
if (class_exists('ProxyManager\Configuration') && class_exists('Symfony\Bridge\ProxyManager\LazyProxy\PhpDumper\ProxyDumper')) {
$dumper->setProxyDumper(new ProxyDumper(md5($cache->getPath())));
}
$content = $dumper->dump(array('class'=> $class,'base_class'=> $baseClass,'file'=> $cache->getPath(),'debug'=> $this->debug));
$cache->write($content, $container->getResources());
}
protected function getContainerLoader(ContainerInterface $container)
{
$locator = new FileLocator($this);
$resolver = new LoaderResolver(array(
new XmlFileLoader($container, $locator),
new YamlFileLoader($container, $locator),
new IniFileLoader($container, $locator),
new PhpFileLoader($container, $locator),
new DirectoryLoader($container, $locator),
new ClosureLoader($container),
));
return new DelegatingLoader($resolver);
}
public static function stripComments($source)
{
if (!function_exists('token_get_all')) {
return $source;
}
$rawChunk ='';
$output ='';
$tokens = token_get_all($source);
$ignoreSpace = false;
for ($i = 0; isset($tokens[$i]); ++$i) {
$token = $tokens[$i];
if (!isset($token[1]) ||'b"'=== $token) {
$rawChunk .= $token;
} elseif (T_START_HEREDOC === $token[0]) {
$output .= $rawChunk.$token[1];
do {
$token = $tokens[++$i];
$output .= isset($token[1]) &&'b"'!== $token ? $token[1] : $token;
} while ($token[0] !== T_END_HEREDOC);
$rawChunk ='';
} elseif (T_WHITESPACE === $token[0]) {
if ($ignoreSpace) {
$ignoreSpace = false;
continue;
}
$rawChunk .= preg_replace(array('/\n{2,}/S'),"\n", $token[1]);
} elseif (in_array($token[0], array(T_COMMENT, T_DOC_COMMENT))) {
$ignoreSpace = true;
} else {
$rawChunk .= $token[1];
if (T_OPEN_TAG === $token[0]) {
$ignoreSpace = true;
}
}
}
$output .= $rawChunk;
if (PHP_VERSION_ID >= 70000) {
unset($tokens, $rawChunk);
gc_mem_caches();
}
return $output;
}
public function serialize()
{
return serialize(array($this->environment, $this->debug));
}
public function unserialize($data)
{
list($environment, $debug) = unserialize($data);
$this->__construct($environment, $debug);
}
}
}
namespace Symfony\Component\ClassLoader
{
class ApcClassLoader
{
private $prefix;
protected $decorated;
public function __construct($prefix, $decorated)
{
if (!function_exists('apcu_fetch')) {
throw new \RuntimeException('Unable to use ApcClassLoader as APC is not installed.');
}
if (!method_exists($decorated,'findFile')) {
throw new \InvalidArgumentException('The class finder must implement a "findFile" method.');
}
$this->prefix = $prefix;
$this->decorated = $decorated;
}
public function register($prepend = false)
{
spl_autoload_register(array($this,'loadClass'), true, $prepend);
}
public function unregister()
{
spl_autoload_unregister(array($this,'loadClass'));
}
public function loadClass($class)
{
if ($file = $this->findFile($class)) {
require $file;
return true;
}
}
public function findFile($class)
{
$file = apcu_fetch($this->prefix.$class, $success);
if (!$success) {
apcu_store($this->prefix.$class, $file = $this->decorated->findFile($class) ?: null);
}
return $file;
}
public function __call($method, $args)
{
return call_user_func_array(array($this->decorated, $method), $args);
}
}
}
namespace Symfony\Component\HttpKernel\Bundle
{
use Symfony\Component\DependencyInjection\ContainerAwareInterface;
use Symfony\Component\DependencyInjection\ContainerBuilder;
use Symfony\Component\DependencyInjection\Extension\ExtensionInterface;
interface BundleInterface extends ContainerAwareInterface
{
public function boot();
public function shutdown();
public function build(ContainerBuilder $container);
public function getContainerExtension();
public function getParent();
public function getName();
public function getNamespace();
public function getPath();
}
}
namespace Symfony\Component\DependencyInjection
{
trait ContainerAwareTrait
{
protected $container;
public function setContainer(ContainerInterface $container = null)
{
$this->container = $container;
}
}
}
namespace Symfony\Component\HttpKernel\Bundle
{
use Symfony\Component\DependencyInjection\ContainerAwareTrait;
use Symfony\Component\DependencyInjection\ContainerBuilder;
use Symfony\Component\DependencyInjection\Container;
use Symfony\Component\Console\Application;
use Symfony\Component\Finder\Finder;
use Symfony\Component\DependencyInjection\Extension\ExtensionInterface;
abstract class Bundle implements BundleInterface
{
use ContainerAwareTrait;
protected $name;
protected $extension;
protected $path;
public function boot()
{
}
public function shutdown()
{
}
public function build(ContainerBuilder $container)
{
}
public function getContainerExtension()
{
if (null === $this->extension) {
$extension = $this->createContainerExtension();
if (null !== $extension) {
if (!$extension instanceof ExtensionInterface) {
throw new \LogicException(sprintf('Extension %s must implement Symfony\Component\DependencyInjection\Extension\ExtensionInterface.', get_class($extension)));
}
$basename = preg_replace('/Bundle$/','', $this->getName());
$expectedAlias = Container::underscore($basename);
if ($expectedAlias != $extension->getAlias()) {
throw new \LogicException(sprintf('Users will expect the alias of the default extension of a bundle to be the underscored version of the bundle name ("%s"). You can override "Bundle::getContainerExtension()" if you want to use "%s" or another alias.',
$expectedAlias, $extension->getAlias()
));
}
$this->extension = $extension;
} else {
$this->extension = false;
}
}
if ($this->extension) {
return $this->extension;
}
}
public function getNamespace()
{
$class = get_class($this);
return substr($class, 0, strrpos($class,'\\'));
}
public function getPath()
{
if (null === $this->path) {
$reflected = new \ReflectionObject($this);
$this->path = dirname($reflected->getFileName());
}
return $this->path;
}
public function getParent()
{
}
final public function getName()
{
if (null !== $this->name) {
return $this->name;
}
$name = get_class($this);
$pos = strrpos($name,'\\');
return $this->name = false === $pos ? $name : substr($name, $pos + 1);
}
public function registerCommands(Application $application)
{
if (!is_dir($dir = $this->getPath().'/Command')) {
return;
}
if (!class_exists('Symfony\Component\Finder\Finder')) {
throw new \RuntimeException('You need the symfony/finder component to register bundle commands.');
}
$finder = new Finder();
$finder->files()->name('*Command.php')->in($dir);
$prefix = $this->getNamespace().'\\Command';
foreach ($finder as $file) {
$ns = $prefix;
if ($relativePath = $file->getRelativePath()) {
$ns .='\\'.str_replace('/','\\', $relativePath);
}
$class = $ns.'\\'.$file->getBasename('.php');
if ($this->container) {
$alias ='console.command.'.strtolower(str_replace('\\','_', $class));
if ($this->container->has($alias)) {
continue;
}
}
$r = new \ReflectionClass($class);
if ($r->isSubclassOf('Symfony\\Component\\Console\\Command\\Command') && !$r->isAbstract() && !$r->getConstructor()->getNumberOfRequiredParameters()) {
$application->add($r->newInstance());
}
}
}
protected function getContainerExtensionClass()
{
$basename = preg_replace('/Bundle$/','', $this->getName());
return $this->getNamespace().'\\DependencyInjection\\'.$basename.'Extension';
}
protected function createContainerExtension()
{
if (class_exists($class = $this->getContainerExtensionClass())) {
return new $class();
}
}
}
}
namespace Symfony\Component\Config
{
use Symfony\Component\Config\Resource\ResourceInterface;
interface ConfigCacheInterface
{
public function getPath();
public function isFresh();
public function write($content, array $metadata = null);
}
}
namespace Symfony\Component\Config
{
use Symfony\Component\Config\Resource\ResourceInterface;
use Symfony\Component\Filesystem\Exception\IOException;
use Symfony\Component\Filesystem\Filesystem;
class ResourceCheckerConfigCache implements ConfigCacheInterface
{
private $file;
private $resourceCheckers;
public function __construct($file, array $resourceCheckers = array())
{
$this->file = $file;
$this->resourceCheckers = $resourceCheckers;
}
public function getPath()
{
return $this->file;
}
public function isFresh()
{
if (!is_file($this->file)) {
return false;
}
if (!$this->resourceCheckers) {
return true; }
$metadata = $this->getMetaFile();
if (!is_file($metadata)) {
return true;
}
$time = filemtime($this->file);
$meta = unserialize(file_get_contents($metadata));
foreach ($meta as $resource) {
foreach ($this->resourceCheckers as $checker) {
if (!$checker->supports($resource)) {
continue; }
if ($checker->isFresh($resource, $time)) {
break; }
return false; }
}
return true;
}
public function write($content, array $metadata = null)
{
$mode = 0666;
$umask = umask();
$filesystem = new Filesystem();
$filesystem->dumpFile($this->file, $content, null);
try {
$filesystem->chmod($this->file, $mode, $umask);
} catch (IOException $e) {
}
if (null !== $metadata) {
$filesystem->dumpFile($this->getMetaFile(), serialize($metadata), null);
try {
$filesystem->chmod($this->getMetaFile(), $mode, $umask);
} catch (IOException $e) {
}
}
}
private function getMetaFile()
{
return $this->file.'.meta';
}
}
}
namespace Symfony\Component\Config
{
use Symfony\Component\Config\Resource\SelfCheckingResourceChecker;
class ConfigCache extends ResourceCheckerConfigCache
{
private $debug;
public function __construct($file, $debug)
{
parent::__construct($file, array(
new SelfCheckingResourceChecker(),
));
$this->debug = (bool) $debug;
}
public function isFresh()
{
if (!$this->debug && is_file($this->getPath())) {
return true;
}
return parent::isFresh();
}
}
}
namespace Symfony\Component\HttpKernel
{
use Symfony\Component\HttpKernel\Controller\ArgumentResolver;
use Symfony\Component\HttpKernel\Controller\ArgumentResolverInterface;
use Symfony\Component\HttpKernel\Controller\ControllerResolverInterface;
use Symfony\Component\HttpKernel\Event\FilterControllerArgumentsEvent;
use Symfony\Component\HttpKernel\Exception\BadRequestHttpException;
use Symfony\Component\HttpKernel\Exception\NotFoundHttpException;
use Symfony\Component\HttpKernel\Exception\HttpExceptionInterface;
use Symfony\Component\HttpKernel\Event\FilterControllerEvent;
use Symfony\Component\HttpKernel\Event\FilterResponseEvent;
use Symfony\Component\HttpKernel\Event\FinishRequestEvent;
use Symfony\Component\HttpKernel\Event\GetResponseEvent;
use Symfony\Component\HttpKernel\Event\GetResponseForControllerResultEvent;
use Symfony\Component\HttpKernel\Event\GetResponseForExceptionEvent;
use Symfony\Component\HttpKernel\Event\PostResponseEvent;
use Symfony\Component\HttpFoundation\Exception\ConflictingHeadersException;
use Symfony\Component\HttpFoundation\Request;
use Symfony\Component\HttpFoundation\RequestStack;
use Symfony\Component\HttpFoundation\Response;
use Symfony\Component\EventDispatcher\EventDispatcherInterface;
class HttpKernel implements HttpKernelInterface, TerminableInterface
{
protected $dispatcher;
protected $resolver;
protected $requestStack;
private $argumentResolver;
public function __construct(EventDispatcherInterface $dispatcher, ControllerResolverInterface $resolver, RequestStack $requestStack = null, ArgumentResolverInterface $argumentResolver = null)
{
$this->dispatcher = $dispatcher;
$this->resolver = $resolver;
$this->requestStack = $requestStack ?: new RequestStack();
$this->argumentResolver = $argumentResolver;
if (null === $this->argumentResolver) {
@trigger_error(sprintf('As of 3.1 an %s is used to resolve arguments. In 4.0 the $argumentResolver becomes the %s if no other is provided instead of using the $resolver argument.', ArgumentResolverInterface::class, ArgumentResolver::class), E_USER_DEPRECATED);
$this->argumentResolver = $resolver;
}
}
public function handle(Request $request, $type = HttpKernelInterface::MASTER_REQUEST, $catch = true)
{
$request->headers->set('X-Php-Ob-Level', ob_get_level());
try {
return $this->handleRaw($request, $type);
} catch (\Exception $e) {
if ($e instanceof ConflictingHeadersException) {
$e = new BadRequestHttpException('The request headers contain conflicting information regarding the origin of this request.', $e);
}
if (false === $catch) {
$this->finishRequest($request, $type);
throw $e;
}
return $this->handleException($e, $request, $type);
}
}
public function terminate(Request $request, Response $response)
{
$this->dispatcher->dispatch(KernelEvents::TERMINATE, new PostResponseEvent($this, $request, $response));
}
public function terminateWithException(\Exception $exception)
{
if (!$request = $this->requestStack->getMasterRequest()) {
throw new \LogicException('Request stack is empty', 0, $exception);
}
$response = $this->handleException($exception, $request, self::MASTER_REQUEST);
$response->sendHeaders();
$response->sendContent();
$this->terminate($request, $response);
}
private function handleRaw(Request $request, $type = self::MASTER_REQUEST)
{
$this->requestStack->push($request);
$event = new GetResponseEvent($this, $request, $type);
$this->dispatcher->dispatch(KernelEvents::REQUEST, $event);
if ($event->hasResponse()) {
return $this->filterResponse($event->getResponse(), $request, $type);
}
if (false === $controller = $this->resolver->getController($request)) {
throw new NotFoundHttpException(sprintf('Unable to find the controller for path "%s". The route is wrongly configured.', $request->getPathInfo()));
}
$event = new FilterControllerEvent($this, $controller, $request, $type);
$this->dispatcher->dispatch(KernelEvents::CONTROLLER, $event);
$controller = $event->getController();
$arguments = $this->argumentResolver->getArguments($request, $controller);
$event = new FilterControllerArgumentsEvent($this, $controller, $arguments, $request, $type);
$this->dispatcher->dispatch(KernelEvents::CONTROLLER_ARGUMENTS, $event);
$controller = $event->getController();
$arguments = $event->getArguments();
$response = call_user_func_array($controller, $arguments);
if (!$response instanceof Response) {
$event = new GetResponseForControllerResultEvent($this, $request, $type, $response);
$this->dispatcher->dispatch(KernelEvents::VIEW, $event);
if ($event->hasResponse()) {
$response = $event->getResponse();
}
if (!$response instanceof Response) {
$msg = sprintf('The controller must return a response (%s given).', $this->varToString($response));
if (null === $response) {
$msg .=' Did you forget to add a return statement somewhere in your controller?';
}
throw new \LogicException($msg);
}
}
return $this->filterResponse($response, $request, $type);
}
private function filterResponse(Response $response, Request $request, $type)
{
$event = new FilterResponseEvent($this, $request, $type, $response);
$this->dispatcher->dispatch(KernelEvents::RESPONSE, $event);
$this->finishRequest($request, $type);
return $event->getResponse();
}
private function finishRequest(Request $request, $type)
{
$this->dispatcher->dispatch(KernelEvents::FINISH_REQUEST, new FinishRequestEvent($this, $request, $type));
$this->requestStack->pop();
}
private function handleException(\Exception $e, $request, $type)
{
$event = new GetResponseForExceptionEvent($this, $request, $type, $e);
$this->dispatcher->dispatch(KernelEvents::EXCEPTION, $event);
$e = $event->getException();
if (!$event->hasResponse()) {
$this->finishRequest($request, $type);
throw $e;
}
$response = $event->getResponse();
if ($response->headers->has('X-Status-Code')) {
$response->setStatusCode($response->headers->get('X-Status-Code'));
$response->headers->remove('X-Status-Code');
} elseif (!$response->isClientError() && !$response->isServerError() && !$response->isRedirect()) {
if ($e instanceof HttpExceptionInterface) {
$response->setStatusCode($e->getStatusCode());
$response->headers->add($e->getHeaders());
} else {
$response->setStatusCode(500);
}
}
try {
return $this->filterResponse($response, $request, $type);
} catch (\Exception $e) {
return $response;
}
}
private function varToString($var)
{
if (is_object($var)) {
return sprintf('Object(%s)', get_class($var));
}
if (is_array($var)) {
$a = array();
foreach ($var as $k => $v) {
$a[] = sprintf('%s => %s', $k, $this->varToString($v));
}
return sprintf('Array(%s)', implode(', ', $a));
}
if (is_resource($var)) {
return sprintf('Resource(%s)', get_resource_type($var));
}
if (null === $var) {
return'null';
}
if (false === $var) {
return'false';
}
if (true === $var) {
return'true';
}
return (string) $var;
}
}
}