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1373 lines
40 KiB
1373 lines
40 KiB
<?php
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namespace Symfony\Component\HttpFoundation
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{
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class ParameterBag implements \IteratorAggregate, \Countable
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{
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protected $parameters;
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public function __construct(array $parameters = array())
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{
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$this->parameters = $parameters;
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}
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public function all()
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{
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return $this->parameters;
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}
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public function keys()
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{
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return array_keys($this->parameters);
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}
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public function replace(array $parameters = array())
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{
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$this->parameters = $parameters;
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}
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public function add(array $parameters = array())
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{
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$this->parameters = array_replace($this->parameters, $parameters);
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}
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public function get($key, $default = null, $deep = false)
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{
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if ($deep) {
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@trigger_error('Using paths to find deeper items in '.__METHOD__.' is deprecated since Symfony 2.8 and will be removed in 3.0. Filter the returned value in your own code instead.', E_USER_DEPRECATED);
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}
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if (!$deep || false === $pos = strpos($key,'[')) {
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return array_key_exists($key, $this->parameters) ? $this->parameters[$key] : $default;
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}
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$root = substr($key, 0, $pos);
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if (!array_key_exists($root, $this->parameters)) {
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return $default;
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}
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$value = $this->parameters[$root];
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$currentKey = null;
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for ($i = $pos, $c = \strlen($key); $i < $c; ++$i) {
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$char = $key[$i];
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if ('['=== $char) {
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if (null !== $currentKey) {
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throw new \InvalidArgumentException(sprintf('Malformed path. Unexpected "[" at position %d.', $i));
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}
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$currentKey ='';
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} elseif (']'=== $char) {
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if (null === $currentKey) {
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throw new \InvalidArgumentException(sprintf('Malformed path. Unexpected "]" at position %d.', $i));
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}
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if (!\is_array($value) || !array_key_exists($currentKey, $value)) {
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return $default;
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}
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$value = $value[$currentKey];
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$currentKey = null;
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} else {
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if (null === $currentKey) {
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throw new \InvalidArgumentException(sprintf('Malformed path. Unexpected "%s" at position %d.', $char, $i));
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}
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$currentKey .= $char;
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}
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}
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if (null !== $currentKey) {
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throw new \InvalidArgumentException('Malformed path. Path must end with "]".');
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}
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return $value;
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}
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public function set($key, $value)
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{
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$this->parameters[$key] = $value;
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}
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public function has($key)
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{
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return array_key_exists($key, $this->parameters);
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}
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public function remove($key)
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{
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unset($this->parameters[$key]);
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}
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public function getAlpha($key, $default ='', $deep = false)
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{
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return preg_replace('/[^[:alpha:]]/','', $this->get($key, $default, $deep));
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}
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public function getAlnum($key, $default ='', $deep = false)
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{
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return preg_replace('/[^[:alnum:]]/','', $this->get($key, $default, $deep));
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}
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public function getDigits($key, $default ='', $deep = false)
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{
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return str_replace(array('-','+'),'', $this->filter($key, $default, FILTER_SANITIZE_NUMBER_INT, array(), $deep));
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}
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public function getInt($key, $default = 0, $deep = false)
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{
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return (int) $this->get($key, $default, $deep);
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}
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public function getBoolean($key, $default = false, $deep = false)
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{
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return $this->filter($key, $default, FILTER_VALIDATE_BOOLEAN, array(), $deep);
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}
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public function filter($key, $default = null, $filter = FILTER_DEFAULT, $options = array(), $deep = false)
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{
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static $filters = null;
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if (null === $filters) {
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foreach (filter_list() as $tmp) {
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$filters[filter_id($tmp)] = 1;
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}
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}
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if (\is_bool($filter) || !isset($filters[$filter]) || \is_array($deep)) {
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@trigger_error('Passing the $deep boolean as 3rd argument to the '.__METHOD__.' method is deprecated since Symfony 2.8 and will be removed in 3.0. Remove it altogether as the $deep argument will be removed in 3.0.', E_USER_DEPRECATED);
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$tmp = $deep;
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$deep = $filter;
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$filter = $options;
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$options = $tmp;
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}
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$value = $this->get($key, $default, $deep);
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if (!\is_array($options) && $options) {
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$options = array('flags'=> $options);
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}
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if (\is_array($value) && !isset($options['flags'])) {
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$options['flags'] = FILTER_REQUIRE_ARRAY;
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}
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return filter_var($value, $filter, $options);
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}
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public function getIterator()
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{
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return new \ArrayIterator($this->parameters);
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}
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public function count()
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{
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return \count($this->parameters);
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}
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}
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}
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namespace Symfony\Component\HttpFoundation
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{
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class HeaderBag implements \IteratorAggregate, \Countable
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{
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protected $headers = array();
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protected $cacheControl = array();
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public function __construct(array $headers = array())
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{
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foreach ($headers as $key => $values) {
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$this->set($key, $values);
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}
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}
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public function __toString()
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{
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if (!$this->headers) {
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return'';
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}
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$max = max(array_map('strlen', array_keys($this->headers))) + 1;
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$content ='';
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ksort($this->headers);
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foreach ($this->headers as $name => $values) {
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$name = implode('-', array_map('ucfirst', explode('-', $name)));
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foreach ($values as $value) {
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$content .= sprintf("%-{$max}s %s\r\n", $name.':', $value);
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}
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}
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return $content;
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}
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public function all()
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{
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return $this->headers;
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}
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public function keys()
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{
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return array_keys($this->headers);
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}
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public function replace(array $headers = array())
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{
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$this->headers = array();
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$this->add($headers);
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}
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public function add(array $headers)
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{
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foreach ($headers as $key => $values) {
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$this->set($key, $values);
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}
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}
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public function get($key, $default = null, $first = true)
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{
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$key = str_replace('_','-', strtolower($key));
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if (!array_key_exists($key, $this->headers)) {
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if (null === $default) {
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return $first ? null : array();
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}
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return $first ? $default : array($default);
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}
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if ($first) {
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return \count($this->headers[$key]) ? $this->headers[$key][0] : $default;
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}
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return $this->headers[$key];
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}
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public function set($key, $values, $replace = true)
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{
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$key = str_replace('_','-', strtolower($key));
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$values = array_values((array) $values);
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if (true === $replace || !isset($this->headers[$key])) {
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$this->headers[$key] = $values;
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} else {
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$this->headers[$key] = array_merge($this->headers[$key], $values);
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}
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if ('cache-control'=== $key) {
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$this->cacheControl = $this->parseCacheControl(implode(', ', $this->headers[$key]));
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}
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}
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public function has($key)
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{
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return array_key_exists(str_replace('_','-', strtolower($key)), $this->headers);
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}
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public function contains($key, $value)
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{
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return \in_array($value, $this->get($key, null, false));
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}
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public function remove($key)
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{
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$key = str_replace('_','-', strtolower($key));
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unset($this->headers[$key]);
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if ('cache-control'=== $key) {
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$this->cacheControl = array();
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}
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}
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public function getDate($key, \DateTime $default = null)
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{
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if (null === $value = $this->get($key)) {
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return $default;
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}
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if (false === $date = \DateTime::createFromFormat(DATE_RFC2822, $value)) {
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throw new \RuntimeException(sprintf('The %s HTTP header is not parseable (%s).', $key, $value));
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}
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return $date;
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}
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public function addCacheControlDirective($key, $value = true)
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{
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$this->cacheControl[$key] = $value;
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$this->set('Cache-Control', $this->getCacheControlHeader());
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}
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public function hasCacheControlDirective($key)
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{
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return array_key_exists($key, $this->cacheControl);
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}
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public function getCacheControlDirective($key)
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{
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return array_key_exists($key, $this->cacheControl) ? $this->cacheControl[$key] : null;
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}
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public function removeCacheControlDirective($key)
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{
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unset($this->cacheControl[$key]);
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$this->set('Cache-Control', $this->getCacheControlHeader());
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}
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public function getIterator()
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{
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return new \ArrayIterator($this->headers);
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}
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public function count()
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{
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return \count($this->headers);
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}
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protected function getCacheControlHeader()
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{
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$parts = array();
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ksort($this->cacheControl);
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foreach ($this->cacheControl as $key => $value) {
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if (true === $value) {
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$parts[] = $key;
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} else {
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if (preg_match('#[^a-zA-Z0-9._-]#', $value)) {
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$value ='"'.$value.'"';
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}
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$parts[] = "$key=$value";
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}
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}
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return implode(', ', $parts);
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}
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protected function parseCacheControl($header)
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{
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$cacheControl = array();
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preg_match_all('#([a-zA-Z][a-zA-Z_-]*)\s*(?:=(?:"([^"]*)"|([^ \t",;]*)))?#', $header, $matches, PREG_SET_ORDER);
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foreach ($matches as $match) {
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$cacheControl[strtolower($match[1])] = isset($match[3]) ? $match[3] : (isset($match[2]) ? $match[2] : true);
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}
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return $cacheControl;
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}
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}
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}
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namespace Symfony\Component\HttpFoundation
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{
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use Symfony\Component\HttpFoundation\File\UploadedFile;
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class FileBag extends ParameterBag
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{
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private static $fileKeys = array('error','name','size','tmp_name','type');
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public function __construct(array $parameters = array())
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{
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$this->replace($parameters);
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}
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public function replace(array $files = array())
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{
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$this->parameters = array();
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$this->add($files);
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}
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public function set($key, $value)
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{
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if (!\is_array($value) && !$value instanceof UploadedFile) {
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throw new \InvalidArgumentException('An uploaded file must be an array or an instance of UploadedFile.');
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}
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parent::set($key, $this->convertFileInformation($value));
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}
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public function add(array $files = array())
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{
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foreach ($files as $key => $file) {
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$this->set($key, $file);
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}
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}
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protected function convertFileInformation($file)
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{
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if ($file instanceof UploadedFile) {
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return $file;
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}
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$file = $this->fixPhpFilesArray($file);
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if (\is_array($file)) {
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$keys = array_keys($file);
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sort($keys);
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if ($keys == self::$fileKeys) {
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if (UPLOAD_ERR_NO_FILE == $file['error']) {
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$file = null;
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} else {
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$file = new UploadedFile($file['tmp_name'], $file['name'], $file['type'], $file['size'], $file['error']);
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}
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} else {
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$file = array_map(array($this,'convertFileInformation'), $file);
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if (array_keys($keys) === $keys) {
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$file = array_filter($file);
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}
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}
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}
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return $file;
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}
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protected function fixPhpFilesArray($data)
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{
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if (!\is_array($data)) {
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return $data;
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}
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$keys = array_keys($data);
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sort($keys);
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if (self::$fileKeys != $keys || !isset($data['name']) || !\is_array($data['name'])) {
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return $data;
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}
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$files = $data;
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foreach (self::$fileKeys as $k) {
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unset($files[$k]);
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}
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foreach ($data['name'] as $key => $name) {
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$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],
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));
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}
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return $files;
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}
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}
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}
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namespace Symfony\Component\HttpFoundation
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{
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class ServerBag extends ParameterBag
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{
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public function getHeaders()
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{
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$headers = array();
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$contentHeaders = array('CONTENT_LENGTH'=> true,'CONTENT_MD5'=> true,'CONTENT_TYPE'=> true);
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foreach ($this->parameters as $key => $value) {
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if (0 === strpos($key,'HTTP_')) {
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$headers[substr($key, 5)] = $value;
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}
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elseif (isset($contentHeaders[$key])) {
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$headers[$key] = $value;
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}
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}
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if (isset($this->parameters['PHP_AUTH_USER'])) {
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$headers['PHP_AUTH_USER'] = $this->parameters['PHP_AUTH_USER'];
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$headers['PHP_AUTH_PW'] = isset($this->parameters['PHP_AUTH_PW']) ? $this->parameters['PHP_AUTH_PW'] :'';
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} else {
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$authorizationHeader = null;
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if (isset($this->parameters['HTTP_AUTHORIZATION'])) {
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$authorizationHeader = $this->parameters['HTTP_AUTHORIZATION'];
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} elseif (isset($this->parameters['REDIRECT_HTTP_AUTHORIZATION'])) {
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$authorizationHeader = $this->parameters['REDIRECT_HTTP_AUTHORIZATION'];
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}
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if (null !== $authorizationHeader) {
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if (0 === stripos($authorizationHeader,'basic ')) {
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$exploded = explode(':', base64_decode(substr($authorizationHeader, 6)), 2);
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if (2 == \count($exploded)) {
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list($headers['PHP_AUTH_USER'], $headers['PHP_AUTH_PW']) = $exploded;
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}
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} elseif (empty($this->parameters['PHP_AUTH_DIGEST']) && (0 === stripos($authorizationHeader,'digest '))) {
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$headers['PHP_AUTH_DIGEST'] = $authorizationHeader;
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$this->parameters['PHP_AUTH_DIGEST'] = $authorizationHeader;
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} elseif (0 === stripos($authorizationHeader,'bearer ')) {
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$headers['AUTHORIZATION'] = $authorizationHeader;
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}
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}
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}
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if (isset($headers['AUTHORIZATION'])) {
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return $headers;
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}
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if (isset($headers['PHP_AUTH_USER'])) {
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$headers['AUTHORIZATION'] ='Basic '.base64_encode($headers['PHP_AUTH_USER'].':'.$headers['PHP_AUTH_PW']);
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} elseif (isset($headers['PHP_AUTH_DIGEST'])) {
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$headers['AUTHORIZATION'] = $headers['PHP_AUTH_DIGEST'];
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}
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return $headers;
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}
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}
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}
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namespace Symfony\Component\HttpFoundation
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{
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use Symfony\Component\HttpFoundation\Exception\ConflictingHeadersException;
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use Symfony\Component\HttpFoundation\Session\SessionInterface;
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class Request
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{
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const HEADER_FORWARDED ='forwarded';
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const HEADER_CLIENT_IP ='client_ip';
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const HEADER_CLIENT_HOST ='client_host';
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const HEADER_CLIENT_PROTO ='client_proto';
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const HEADER_CLIENT_PORT ='client_port';
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const METHOD_HEAD ='HEAD';
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const METHOD_GET ='GET';
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const METHOD_POST ='POST';
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const METHOD_PUT ='PUT';
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const METHOD_PATCH ='PATCH';
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const METHOD_DELETE ='DELETE';
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const METHOD_PURGE ='PURGE';
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const METHOD_OPTIONS ='OPTIONS';
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const METHOD_TRACE ='TRACE';
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const METHOD_CONNECT ='CONNECT';
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protected static $trustedProxies = array();
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protected static $trustedHostPatterns = array();
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protected static $trustedHosts = array();
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protected static $trustedHeaders = array(
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self::HEADER_FORWARDED =>'FORWARDED',
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self::HEADER_CLIENT_IP =>'X_FORWARDED_FOR',
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self::HEADER_CLIENT_HOST =>'X_FORWARDED_HOST',
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self::HEADER_CLIENT_PROTO =>'X_FORWARDED_PROTO',
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self::HEADER_CLIENT_PORT =>'X_FORWARDED_PORT',
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);
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protected static $httpMethodParameterOverride = false;
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public $attributes;
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public $request;
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public $query;
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public $server;
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public $files;
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public $cookies;
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public $headers;
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protected $content;
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protected $languages;
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protected $charsets;
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protected $encodings;
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protected $acceptableContentTypes;
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protected $pathInfo;
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protected $requestUri;
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protected $baseUrl;
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protected $basePath;
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protected $method;
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protected $format;
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protected $session;
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protected $locale;
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protected $defaultLocale ='en';
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protected static $formats;
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protected static $requestFactory;
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private $isForwardedValid = true;
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private static $forwardedParams = array(
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self::HEADER_CLIENT_IP =>'for',
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self::HEADER_CLIENT_HOST =>'host',
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self::HEADER_CLIENT_PROTO =>'proto',
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self::HEADER_CLIENT_PORT =>'host',
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);
|
|
public function __construct(array $query = array(), array $request = array(), array $attributes = array(), array $cookies = array(), array $files = array(), array $server = array(), $content = null)
|
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{
|
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$this->initialize($query, $request, $attributes, $cookies, $files, $server, $content);
|
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}
|
|
public function initialize(array $query = array(), array $request = array(), array $attributes = array(), array $cookies = array(), array $files = array(), array $server = array(), $content = null)
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|
{
|
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$this->request = new ParameterBag($request);
|
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$this->query = new ParameterBag($query);
|
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$this->attributes = new ParameterBag($attributes);
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$this->cookies = new ParameterBag($cookies);
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$this->files = new FileBag($files);
|
|
$this->server = new ServerBag($server);
|
|
$this->headers = new HeaderBag($this->server->getHeaders());
|
|
$this->content = $content;
|
|
$this->languages = null;
|
|
$this->charsets = null;
|
|
$this->encodings = null;
|
|
$this->acceptableContentTypes = null;
|
|
$this->pathInfo = null;
|
|
$this->requestUri = null;
|
|
$this->baseUrl = null;
|
|
$this->basePath = null;
|
|
$this->method = null;
|
|
$this->format = null;
|
|
}
|
|
public static function createFromGlobals()
|
|
{
|
|
$server = $_SERVER;
|
|
if ('cli-server'=== \PHP_SAPI) {
|
|
if (array_key_exists('HTTP_CONTENT_LENGTH', $_SERVER)) {
|
|
$server['CONTENT_LENGTH'] = $_SERVER['HTTP_CONTENT_LENGTH'];
|
|
}
|
|
if (array_key_exists('HTTP_CONTENT_TYPE', $_SERVER)) {
|
|
$server['CONTENT_TYPE'] = $_SERVER['HTTP_CONTENT_TYPE'];
|
|
}
|
|
}
|
|
$request = self::createRequestFromFactory($_GET, $_POST, array(), $_COOKIE, $_FILES, $server);
|
|
if (0 === strpos($request->headers->get('CONTENT_TYPE'),'application/x-www-form-urlencoded')
|
|
&& \in_array(strtoupper($request->server->get('REQUEST_METHOD','GET')), array('PUT','DELETE','PATCH'))
|
|
) {
|
|
parse_str($request->getContent(), $data);
|
|
$request->request = new ParameterBag($data);
|
|
}
|
|
return $request;
|
|
}
|
|
public static function create($uri, $method ='GET', $parameters = array(), $cookies = array(), $files = array(), $server = array(), $content = null)
|
|
{
|
|
$server = array_replace(array('SERVER_NAME'=>'localhost','SERVER_PORT'=> 80,'HTTP_HOST'=>'localhost','HTTP_USER_AGENT'=>'Symfony/2.X','HTTP_ACCEPT'=>'text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8','HTTP_ACCEPT_LANGUAGE'=>'en-us,en;q=0.5','HTTP_ACCEPT_CHARSET'=>'ISO-8859-1,utf-8;q=0.7,*;q=0.7','REMOTE_ADDR'=>'127.0.0.1','SCRIPT_NAME'=>'','SCRIPT_FILENAME'=>'','SERVER_PROTOCOL'=>'HTTP/1.1','REQUEST_TIME'=> time(),
|
|
), $server);
|
|
$server['PATH_INFO'] ='';
|
|
$server['REQUEST_METHOD'] = strtoupper($method);
|
|
$components = parse_url($uri);
|
|
if (isset($components['host'])) {
|
|
$server['SERVER_NAME'] = $components['host'];
|
|
$server['HTTP_HOST'] = $components['host'];
|
|
}
|
|
if (isset($components['scheme'])) {
|
|
if ('https'=== $components['scheme']) {
|
|
$server['HTTPS'] ='on';
|
|
$server['SERVER_PORT'] = 443;
|
|
} else {
|
|
unset($server['HTTPS']);
|
|
$server['SERVER_PORT'] = 80;
|
|
}
|
|
}
|
|
if (isset($components['port'])) {
|
|
$server['SERVER_PORT'] = $components['port'];
|
|
$server['HTTP_HOST'] = $server['HTTP_HOST'].':'.$components['port'];
|
|
}
|
|
if (isset($components['user'])) {
|
|
$server['PHP_AUTH_USER'] = $components['user'];
|
|
}
|
|
if (isset($components['pass'])) {
|
|
$server['PHP_AUTH_PW'] = $components['pass'];
|
|
}
|
|
if (!isset($components['path'])) {
|
|
$components['path'] ='/';
|
|
}
|
|
switch (strtoupper($method)) {
|
|
case'POST':
|
|
case'PUT':
|
|
case'DELETE':
|
|
if (!isset($server['CONTENT_TYPE'])) {
|
|
$server['CONTENT_TYPE'] ='application/x-www-form-urlencoded';
|
|
}
|
|
case'PATCH':
|
|
$request = $parameters;
|
|
$query = array();
|
|
break;
|
|
default:
|
|
$request = array();
|
|
$query = $parameters;
|
|
break;
|
|
}
|
|
$queryString ='';
|
|
if (isset($components['query'])) {
|
|
parse_str(html_entity_decode($components['query']), $qs);
|
|
if ($query) {
|
|
$query = array_replace($qs, $query);
|
|
$queryString = http_build_query($query,'','&');
|
|
} else {
|
|
$query = $qs;
|
|
$queryString = $components['query'];
|
|
}
|
|
} elseif ($query) {
|
|
$queryString = http_build_query($query,'','&');
|
|
}
|
|
$server['REQUEST_URI'] = $components['path'].(''!== $queryString ?'?'.$queryString :'');
|
|
$server['QUERY_STRING'] = $queryString;
|
|
return self::createRequestFromFactory($query, $request, array(), $cookies, $files, $server, $content);
|
|
}
|
|
public static function setFactory($callable)
|
|
{
|
|
self::$requestFactory = $callable;
|
|
}
|
|
public function duplicate(array $query = null, array $request = null, array $attributes = null, array $cookies = null, array $files = null, array $server = null)
|
|
{
|
|
$dup = clone $this;
|
|
if (null !== $query) {
|
|
$dup->query = new ParameterBag($query);
|
|
}
|
|
if (null !== $request) {
|
|
$dup->request = new ParameterBag($request);
|
|
}
|
|
if (null !== $attributes) {
|
|
$dup->attributes = new ParameterBag($attributes);
|
|
}
|
|
if (null !== $cookies) {
|
|
$dup->cookies = new ParameterBag($cookies);
|
|
}
|
|
if (null !== $files) {
|
|
$dup->files = new FileBag($files);
|
|
}
|
|
if (null !== $server) {
|
|
$dup->server = new ServerBag($server);
|
|
$dup->headers = new HeaderBag($dup->server->getHeaders());
|
|
}
|
|
$dup->languages = null;
|
|
$dup->charsets = null;
|
|
$dup->encodings = null;
|
|
$dup->acceptableContentTypes = null;
|
|
$dup->pathInfo = null;
|
|
$dup->requestUri = null;
|
|
$dup->baseUrl = null;
|
|
$dup->basePath = null;
|
|
$dup->method = null;
|
|
$dup->format = null;
|
|
if (!$dup->get('_format') && $this->get('_format')) {
|
|
$dup->attributes->set('_format', $this->get('_format'));
|
|
}
|
|
if (!$dup->getRequestFormat(null)) {
|
|
$dup->setRequestFormat($this->getRequestFormat(null));
|
|
}
|
|
return $dup;
|
|
}
|
|
public function __clone()
|
|
{
|
|
$this->query = clone $this->query;
|
|
$this->request = clone $this->request;
|
|
$this->attributes = clone $this->attributes;
|
|
$this->cookies = clone $this->cookies;
|
|
$this->files = clone $this->files;
|
|
$this->server = clone $this->server;
|
|
$this->headers = clone $this->headers;
|
|
}
|
|
public function __toString()
|
|
{
|
|
try {
|
|
$content = $this->getContent();
|
|
} catch (\LogicException $e) {
|
|
return trigger_error($e, E_USER_ERROR);
|
|
}
|
|
$cookieHeader ='';
|
|
$cookies = array();
|
|
foreach ($this->cookies as $k => $v) {
|
|
$cookies[] = $k.'='.$v;
|
|
}
|
|
if (!empty($cookies)) {
|
|
$cookieHeader ='Cookie: '.implode('; ', $cookies)."\r\n";
|
|
}
|
|
return
|
|
sprintf('%s %s %s', $this->getMethod(), $this->getRequestUri(), $this->server->get('SERVER_PROTOCOL'))."\r\n".
|
|
$this->headers.
|
|
$cookieHeader."\r\n".
|
|
$content;
|
|
}
|
|
public function overrideGlobals()
|
|
{
|
|
$this->server->set('QUERY_STRING', static::normalizeQueryString(http_build_query($this->query->all(),'','&')));
|
|
$_GET = $this->query->all();
|
|
$_POST = $this->request->all();
|
|
$_SERVER = $this->server->all();
|
|
$_COOKIE = $this->cookies->all();
|
|
foreach ($this->headers->all() as $key => $value) {
|
|
$key = strtoupper(str_replace('-','_', $key));
|
|
if (\in_array($key, array('CONTENT_TYPE','CONTENT_LENGTH'))) {
|
|
$_SERVER[$key] = implode(', ', $value);
|
|
} else {
|
|
$_SERVER['HTTP_'.$key] = implode(', ', $value);
|
|
}
|
|
}
|
|
$request = array('g'=> $_GET,'p'=> $_POST,'c'=> $_COOKIE);
|
|
$requestOrder = ini_get('request_order') ?: ini_get('variables_order');
|
|
$requestOrder = preg_replace('#[^cgp]#','', strtolower($requestOrder)) ?:'gp';
|
|
$_REQUEST = array();
|
|
foreach (str_split($requestOrder) as $order) {
|
|
$_REQUEST = array_merge($_REQUEST, $request[$order]);
|
|
}
|
|
}
|
|
public static function setTrustedProxies(array $proxies)
|
|
{
|
|
self::$trustedProxies = $proxies;
|
|
}
|
|
public static function getTrustedProxies()
|
|
{
|
|
return self::$trustedProxies;
|
|
}
|
|
public static function setTrustedHosts(array $hostPatterns)
|
|
{
|
|
self::$trustedHostPatterns = array_map(function ($hostPattern) {
|
|
return sprintf('{%s}i', $hostPattern);
|
|
}, $hostPatterns);
|
|
self::$trustedHosts = array();
|
|
}
|
|
public static function getTrustedHosts()
|
|
{
|
|
return self::$trustedHostPatterns;
|
|
}
|
|
public static function setTrustedHeaderName($key, $value)
|
|
{
|
|
if (!array_key_exists($key, self::$trustedHeaders)) {
|
|
throw new \InvalidArgumentException(sprintf('Unable to set the trusted header name for key "%s".', $key));
|
|
}
|
|
self::$trustedHeaders[$key] = $value;
|
|
}
|
|
public static function getTrustedHeaderName($key)
|
|
{
|
|
if (!array_key_exists($key, self::$trustedHeaders)) {
|
|
throw new \InvalidArgumentException(sprintf('Unable to get the trusted header name for key "%s".', $key));
|
|
}
|
|
return self::$trustedHeaders[$key];
|
|
}
|
|
public static function normalizeQueryString($qs)
|
|
{
|
|
if (''== $qs) {
|
|
return'';
|
|
}
|
|
$parts = array();
|
|
$order = array();
|
|
foreach (explode('&', $qs) as $param) {
|
|
if (''=== $param ||'='=== $param[0]) {
|
|
continue;
|
|
}
|
|
$keyValuePair = explode('=', $param, 2);
|
|
$parts[] = isset($keyValuePair[1]) ?
|
|
rawurlencode(urldecode($keyValuePair[0])).'='.rawurlencode(urldecode($keyValuePair[1])) :
|
|
rawurlencode(urldecode($keyValuePair[0]));
|
|
$order[] = urldecode($keyValuePair[0]);
|
|
}
|
|
array_multisort($order, SORT_ASC, $parts);
|
|
return implode('&', $parts);
|
|
}
|
|
public static function enableHttpMethodParameterOverride()
|
|
{
|
|
self::$httpMethodParameterOverride = true;
|
|
}
|
|
public static function getHttpMethodParameterOverride()
|
|
{
|
|
return self::$httpMethodParameterOverride;
|
|
}
|
|
public function get($key, $default = null, $deep = false)
|
|
{
|
|
if ($deep) {
|
|
@trigger_error('Using paths to find deeper items in '.__METHOD__.' is deprecated since Symfony 2.8 and will be removed in 3.0. Filter the returned value in your own code instead.', E_USER_DEPRECATED);
|
|
}
|
|
if ($this !== $result = $this->query->get($key, $this, $deep)) {
|
|
return $result;
|
|
}
|
|
if ($this !== $result = $this->attributes->get($key, $this, $deep)) {
|
|
return $result;
|
|
}
|
|
if ($this !== $result = $this->request->get($key, $this, $deep)) {
|
|
return $result;
|
|
}
|
|
return $default;
|
|
}
|
|
public function getSession()
|
|
{
|
|
return $this->session;
|
|
}
|
|
public function hasPreviousSession()
|
|
{
|
|
return $this->hasSession() && $this->cookies->has($this->session->getName());
|
|
}
|
|
public function hasSession()
|
|
{
|
|
return null !== $this->session;
|
|
}
|
|
public function setSession(SessionInterface $session)
|
|
{
|
|
$this->session = $session;
|
|
}
|
|
public function getClientIps()
|
|
{
|
|
$ip = $this->server->get('REMOTE_ADDR');
|
|
if (!$this->isFromTrustedProxy()) {
|
|
return array($ip);
|
|
}
|
|
return $this->getTrustedValues(self::HEADER_CLIENT_IP, $ip) ?: array($ip);
|
|
}
|
|
public function getClientIp()
|
|
{
|
|
$ipAddresses = $this->getClientIps();
|
|
return $ipAddresses[0];
|
|
}
|
|
public function getScriptName()
|
|
{
|
|
return $this->server->get('SCRIPT_NAME', $this->server->get('ORIG_SCRIPT_NAME',''));
|
|
}
|
|
public function getPathInfo()
|
|
{
|
|
if (null === $this->pathInfo) {
|
|
$this->pathInfo = $this->preparePathInfo();
|
|
}
|
|
return $this->pathInfo;
|
|
}
|
|
public function getBasePath()
|
|
{
|
|
if (null === $this->basePath) {
|
|
$this->basePath = $this->prepareBasePath();
|
|
}
|
|
return $this->basePath;
|
|
}
|
|
public function getBaseUrl()
|
|
{
|
|
if (null === $this->baseUrl) {
|
|
$this->baseUrl = $this->prepareBaseUrl();
|
|
}
|
|
return $this->baseUrl;
|
|
}
|
|
public function getScheme()
|
|
{
|
|
return $this->isSecure() ?'https':'http';
|
|
}
|
|
public function getPort()
|
|
{
|
|
if ($this->isFromTrustedProxy() && $host = $this->getTrustedValues(self::HEADER_CLIENT_PORT)) {
|
|
$host = $host[0];
|
|
} elseif ($this->isFromTrustedProxy() && $host = $this->getTrustedValues(self::HEADER_CLIENT_HOST)) {
|
|
$host = $host[0];
|
|
} elseif (!$host = $this->headers->get('HOST')) {
|
|
return $this->server->get('SERVER_PORT');
|
|
}
|
|
if ('['=== $host[0]) {
|
|
$pos = strpos($host,':', strrpos($host,']'));
|
|
} else {
|
|
$pos = strrpos($host,':');
|
|
}
|
|
if (false !== $pos) {
|
|
return (int) substr($host, $pos + 1);
|
|
}
|
|
return'https'=== $this->getScheme() ? 443 : 80;
|
|
}
|
|
public function getUser()
|
|
{
|
|
return $this->headers->get('PHP_AUTH_USER');
|
|
}
|
|
public function getPassword()
|
|
{
|
|
return $this->headers->get('PHP_AUTH_PW');
|
|
}
|
|
public function getUserInfo()
|
|
{
|
|
$userinfo = $this->getUser();
|
|
$pass = $this->getPassword();
|
|
if (''!= $pass) {
|
|
$userinfo .= ":$pass";
|
|
}
|
|
return $userinfo;
|
|
}
|
|
public function getHttpHost()
|
|
{
|
|
$scheme = $this->getScheme();
|
|
$port = $this->getPort();
|
|
if (('http'== $scheme && 80 == $port) || ('https'== $scheme && 443 == $port)) {
|
|
return $this->getHost();
|
|
}
|
|
return $this->getHost().':'.$port;
|
|
}
|
|
public function getRequestUri()
|
|
{
|
|
if (null === $this->requestUri) {
|
|
$this->requestUri = $this->prepareRequestUri();
|
|
}
|
|
return $this->requestUri;
|
|
}
|
|
public function getSchemeAndHttpHost()
|
|
{
|
|
return $this->getScheme().'://'.$this->getHttpHost();
|
|
}
|
|
public function getUri()
|
|
{
|
|
if (null !== $qs = $this->getQueryString()) {
|
|
$qs ='?'.$qs;
|
|
}
|
|
return $this->getSchemeAndHttpHost().$this->getBaseUrl().$this->getPathInfo().$qs;
|
|
}
|
|
public function getUriForPath($path)
|
|
{
|
|
return $this->getSchemeAndHttpHost().$this->getBaseUrl().$path;
|
|
}
|
|
public function getRelativeUriForPath($path)
|
|
{
|
|
if (!isset($path[0]) ||'/'!== $path[0]) {
|
|
return $path;
|
|
}
|
|
if ($path === $basePath = $this->getPathInfo()) {
|
|
return'';
|
|
}
|
|
$sourceDirs = explode('/', isset($basePath[0]) &&'/'=== $basePath[0] ? substr($basePath, 1) : $basePath);
|
|
$targetDirs = explode('/', isset($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() && $proto = $this->getTrustedValues(self::HEADER_CLIENT_PROTO)) {
|
|
return \in_array(strtolower($proto[0]), array('https','on','ssl','1'), true);
|
|
}
|
|
$https = $this->server->get('HTTPS');
|
|
return !empty($https) &&'off'!== strtolower($https);
|
|
}
|
|
public function getHost()
|
|
{
|
|
if ($this->isFromTrustedProxy() && $host = $this->getTrustedValues(self::HEADER_CLIENT_HOST)) {
|
|
$host = $host[0];
|
|
} elseif (!$host = $this->headers->get('HOST')) {
|
|
if (!$host = $this->server->get('SERVER_NAME')) {
|
|
$host = $this->server->get('SERVER_ADDR','');
|
|
}
|
|
}
|
|
$host = strtolower(preg_replace('/:\d+$/','', trim($host)));
|
|
if ($host &&''!== preg_replace('/(?:^\[)?[a-zA-Z0-9-:\]_]+\.?/','', $host)) {
|
|
throw new \UnexpectedValueException(sprintf('Invalid Host "%s"', $host));
|
|
}
|
|
if (\count(self::$trustedHostPatterns) > 0) {
|
|
if (\in_array($host, self::$trustedHosts)) {
|
|
return $host;
|
|
}
|
|
foreach (self::$trustedHostPatterns as $pattern) {
|
|
if (preg_match($pattern, $host)) {
|
|
self::$trustedHosts[] = $host;
|
|
return $host;
|
|
}
|
|
}
|
|
throw new \UnexpectedValueException(sprintf('Untrusted Host "%s"', $host));
|
|
}
|
|
return $host;
|
|
}
|
|
public function setMethod($method)
|
|
{
|
|
$this->method = null;
|
|
$this->server->set('REQUEST_METHOD', $method);
|
|
}
|
|
public function getMethod()
|
|
{
|
|
if (null === $this->method) {
|
|
$this->method = strtoupper($this->server->get('REQUEST_METHOD','GET'));
|
|
if ('POST'=== $this->method) {
|
|
if ($method = $this->headers->get('X-HTTP-METHOD-OVERRIDE')) {
|
|
$this->method = strtoupper($method);
|
|
} elseif (self::$httpMethodParameterOverride) {
|
|
$method = $this->request->get('_method', $this->query->get('_method','POST'));
|
|
if (\is_string($method)) {
|
|
$this->method = strtoupper($method);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
return $this->method;
|
|
}
|
|
public function getRealMethod()
|
|
{
|
|
return strtoupper($this->server->get('REQUEST_METHOD','GET'));
|
|
}
|
|
public function getMimeType($format)
|
|
{
|
|
if (null === static::$formats) {
|
|
static::initializeFormats();
|
|
}
|
|
return isset(static::$formats[$format]) ? static::$formats[$format][0] : null;
|
|
}
|
|
public function getFormat($mimeType)
|
|
{
|
|
$canonicalMimeType = null;
|
|
if (false !== $pos = strpos($mimeType,';')) {
|
|
$canonicalMimeType = substr($mimeType, 0, $pos);
|
|
}
|
|
if (null === static::$formats) {
|
|
static::initializeFormats();
|
|
}
|
|
foreach (static::$formats as $format => $mimeTypes) {
|
|
if (\in_array($mimeType, (array) $mimeTypes)) {
|
|
return $format;
|
|
}
|
|
if (null !== $canonicalMimeType && \in_array($canonicalMimeType, (array) $mimeTypes)) {
|
|
return $format;
|
|
}
|
|
}
|
|
}
|
|
public function setFormat($format, $mimeTypes)
|
|
{
|
|
if (null === static::$formats) {
|
|
static::initializeFormats();
|
|
}
|
|
static::$formats[$format] = \is_array($mimeTypes) ? $mimeTypes : array($mimeTypes);
|
|
}
|
|
public function getRequestFormat($default ='html')
|
|
{
|
|
if (null === $this->format) {
|
|
$this->format = $this->get('_format');
|
|
}
|
|
return null === $this->format ? $default : $this->format;
|
|
}
|
|
public function setRequestFormat($format)
|
|
{
|
|
$this->format = $format;
|
|
}
|
|
public function getContentType()
|
|
{
|
|
return $this->getFormat($this->headers->get('CONTENT_TYPE'));
|
|
}
|
|
public function setDefaultLocale($locale)
|
|
{
|
|
$this->defaultLocale = $locale;
|
|
if (null === $this->locale) {
|
|
$this->setPhpDefaultLocale($locale);
|
|
}
|
|
}
|
|
public function getDefaultLocale()
|
|
{
|
|
return $this->defaultLocale;
|
|
}
|
|
public function setLocale($locale)
|
|
{
|
|
$this->setPhpDefaultLocale($this->locale = $locale);
|
|
}
|
|
public function getLocale()
|
|
{
|
|
return null === $this->locale ? $this->defaultLocale : $this->locale;
|
|
}
|
|
public function isMethod($method)
|
|
{
|
|
return $this->getMethod() === strtoupper($method);
|
|
}
|
|
public function isMethodSafe()
|
|
{
|
|
return \in_array($this->getMethod(), 0 < \func_num_args() && !func_get_arg(0) ? array('GET','HEAD','OPTIONS','TRACE') : array('GET','HEAD'));
|
|
}
|
|
public function isMethodCacheable()
|
|
{
|
|
return \in_array($this->getMethod(), array('GET','HEAD'));
|
|
}
|
|
public function getContent($asResource = false)
|
|
{
|
|
$currentContentIsResource = \is_resource($this->content);
|
|
if (\PHP_VERSION_ID < 50600 && false === $this->content) {
|
|
throw new \LogicException('getContent() can only be called once when using the resource return type and PHP below 5.6.');
|
|
}
|
|
if (true === $asResource) {
|
|
if ($currentContentIsResource) {
|
|
rewind($this->content);
|
|
return $this->content;
|
|
}
|
|
if (\is_string($this->content)) {
|
|
$resource = fopen('php://temp','r+');
|
|
fwrite($resource, $this->content);
|
|
rewind($resource);
|
|
return $resource;
|
|
}
|
|
$this->content = false;
|
|
return fopen('php://input','rb');
|
|
}
|
|
if ($currentContentIsResource) {
|
|
rewind($this->content);
|
|
return stream_get_contents($this->content);
|
|
}
|
|
if (null === $this->content || false === $this->content) {
|
|
$this->content = file_get_contents('php://input');
|
|
}
|
|
return $this->content;
|
|
}
|
|
public function getETags()
|
|
{
|
|
return preg_split('/\s*,\s*/', $this->headers->get('if_none_match'), null, PREG_SPLIT_NO_EMPTY);
|
|
}
|
|
public function isNoCache()
|
|
{
|
|
return $this->headers->hasCacheControlDirective('no-cache') ||'no-cache'== $this->headers->get('Pragma');
|
|
}
|
|
public function getPreferredLanguage(array $locales = null)
|
|
{
|
|
$preferredLanguages = $this->getLanguages();
|
|
if (empty($locales)) {
|
|
return isset($preferredLanguages[0]) ? $preferredLanguages[0] : null;
|
|
}
|
|
if (!$preferredLanguages) {
|
|
return $locales[0];
|
|
}
|
|
$extendedPreferredLanguages = array();
|
|
foreach ($preferredLanguages as $language) {
|
|
$extendedPreferredLanguages[] = $language;
|
|
if (false !== $position = strpos($language,'_')) {
|
|
$superLanguage = substr($language, 0, $position);
|
|
if (!\in_array($superLanguage, $preferredLanguages)) {
|
|
$extendedPreferredLanguages[] = $superLanguage;
|
|
}
|
|
}
|
|
}
|
|
$preferredLanguages = array_values(array_intersect($extendedPreferredLanguages, $locales));
|
|
return isset($preferredLanguages[0]) ? $preferredLanguages[0] : $locales[0];
|
|
}
|
|
public function getLanguages()
|
|
{
|
|
if (null !== $this->languages) {
|
|
return $this->languages;
|
|
}
|
|
$languages = AcceptHeader::fromString($this->headers->get('Accept-Language'))->all();
|
|
$this->languages = array();
|
|
foreach ($languages as $lang => $acceptHeaderItem) {
|
|
if (false !== strpos($lang,'-')) {
|
|
$codes = explode('-', $lang);
|
|
if ('i'=== $codes[0]) {
|
|
if (\count($codes) > 1) {
|
|
$lang = $codes[1];
|
|
}
|
|
} else {
|
|
for ($i = 0, $max = \count($codes); $i < $max; ++$i) {
|
|
if (0 === $i) {
|
|
$lang = strtolower($codes[0]);
|
|
} else {
|
|
$lang .='_'.strtoupper($codes[$i]);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
$this->languages[] = $lang;
|
|
}
|
|
return $this->languages;
|
|
}
|
|
public function getCharsets()
|
|
{
|
|
if (null !== $this->charsets) {
|
|
return $this->charsets;
|
|
}
|
|
return $this->charsets = array_keys(AcceptHeader::fromString($this->headers->get('Accept-Charset'))->all());
|
|
}
|
|
public function getEncodings()
|
|
{
|
|
if (null !== $this->encodings) {
|
|
return $this->encodings;
|
|
}
|
|
return $this->encodings = array_keys(AcceptHeader::fromString($this->headers->get('Accept-Encoding'))->all());
|
|
}
|
|
public function getAcceptableContentTypes()
|
|
{
|
|
if (null !== $this->acceptableContentTypes) {
|
|
return $this->acceptableContentTypes;
|
|
}
|
|
return $this->acceptableContentTypes = array_keys(AcceptHeader::fromString($this->headers->get('Accept'))->all());
|
|
}
|
|
public function isXmlHttpRequest()
|
|
{
|
|
return'XMLHttpRequest'== $this->headers->get('X-Requested-With');
|
|
}
|
|
protected function prepareRequestUri()
|
|
{
|
|
$requestUri ='';
|
|
if ('1'== $this->server->get('IIS_WasUrlRewritten') &&''!= $this->server->get('UNENCODED_URL')) {
|
|
$requestUri = $this->server->get('UNENCODED_URL');
|
|
$this->server->remove('UNENCODED_URL');
|
|
$this->server->remove('IIS_WasUrlRewritten');
|
|
} elseif ($this->server->has('REQUEST_URI')) {
|
|
$requestUri = $this->server->get('REQUEST_URI');
|
|
$schemeAndHttpHost = $this->getSchemeAndHttpHost();
|
|
if (0 === strpos($requestUri, $schemeAndHttpHost)) {
|
|
$requestUri = substr($requestUri, \strlen($schemeAndHttpHost));
|
|
}
|
|
} elseif ($this->server->has('ORIG_PATH_INFO')) {
|
|
$requestUri = $this->server->get('ORIG_PATH_INFO');
|
|
if (''!= $this->server->get('QUERY_STRING')) {
|
|
$requestUri .='?'.$this->server->get('QUERY_STRING');
|
|
}
|
|
$this->server->remove('ORIG_PATH_INFO');
|
|
}
|
|
$this->server->set('REQUEST_URI', $requestUri);
|
|
return $requestUri;
|
|
}
|
|
protected function prepareBaseUrl()
|
|
{
|
|
$filename = basename($this->server->get('SCRIPT_FILENAME'));
|
|
if (basename($this->server->get('SCRIPT_NAME')) === $filename) {
|
|
$baseUrl = $this->server->get('SCRIPT_NAME');
|
|
} elseif (basename($this->server->get('PHP_SELF')) === $filename) {
|
|
$baseUrl = $this->server->get('PHP_SELF');
|
|
} elseif (basename($this->server->get('ORIG_SCRIPT_NAME')) === $filename) {
|
|
$baseUrl = $this->server->get('ORIG_SCRIPT_NAME'); } else {
|
|
$path = $this->server->get('PHP_SELF','');
|
|
$file = $this->server->get('SCRIPT_FILENAME','');
|
|
$segs = explode('/', trim($file,'/'));
|
|
$segs = array_reverse($segs);
|
|
$index = 0;
|
|
$last = \count($segs);
|
|
$baseUrl ='';
|
|
do {
|
|
$seg = $segs[$index];
|
|
$baseUrl ='/'.$seg.$baseUrl;
|
|
++$index;
|
|
} while ($last > $index && (false !== $pos = strpos($path, $baseUrl)) && 0 != $pos);
|
|
}
|
|
$requestUri = $this->getRequestUri();
|
|
if (''!== $requestUri &&'/'!== $requestUri[0]) {
|
|
$requestUri ='/'.$requestUri;
|
|
}
|
|
if ($baseUrl && false !== $prefix = $this->getUrlencodedPrefix($requestUri, $baseUrl)) {
|
|
return $prefix;
|
|
}
|
|
if ($baseUrl && false !== $prefix = $this->getUrlencodedPrefix($requestUri, rtrim(\dirname($baseUrl),'/'.\DIRECTORY_SEPARATOR).'/')) {
|
|
return rtrim($prefix,'/'.\DIRECTORY_SEPARATOR);
|
|
}
|
|
$truncatedRequestUri = $requestUri;
|
|
if (false !== $pos = strpos($requestUri,'?')) {
|
|
$truncatedRequestUri = substr($requestUri, 0, $pos);
|
|
}
|
|
$basename = basename($baseUrl);
|
|
if (empty($basename) || !strpos(rawurldecode($truncatedRequestUri), $basename)) {
|
|
return'';
|
|
}
|
|
if (\strlen($requestUri) >= \strlen($baseUrl) && (false !== $pos = strpos($requestUri, $baseUrl)) && 0 !== $pos) {
|
|
$baseUrl = substr($requestUri, 0, $pos + \strlen($baseUrl));
|
|
}
|
|
return rtrim($baseUrl,'/'.\DIRECTORY_SEPARATOR);
|
|
}
|
|
protected function prepareBasePath()
|
|
{
|
|
$filename = basename($this->server->get('SCRIPT_FILENAME'));
|
|
$baseUrl = $this->getBaseUrl();
|
|
if (empty($baseUrl)) {
|
|
return'';
|
|
}
|
|
if (basename($baseUrl) === $filename) {
|
|
$basePath = \dirname($baseUrl);
|
|
} else {
|
|
$basePath = $baseUrl;
|
|
}
|
|
if ('\\'=== \DIRECTORY_SEPARATOR) {
|
|
$basePath = str_replace('\\','/', $basePath);
|
|
}
|
|
return rtrim($basePath,'/');
|
|
}
|
|
protected function preparePathInfo()
|
|
{
|
|
$baseUrl = $this->getBaseUrl();
|
|
if (null === ($requestUri = $this->getRequestUri())) {
|
|
return'/';
|
|
}
|
|
if (false !== $pos = strpos($requestUri,'?')) {
|
|
$requestUri = substr($requestUri, 0, $pos);
|
|
}
|
|
if (''!== $requestUri &&'/'!== $requestUri[0]) {
|
|
$requestUri ='/'.$requestUri;
|
|
}
|
|
$pathInfo = substr($requestUri, \strlen($baseUrl));
|
|
if (null !== $baseUrl && (false === $pathInfo ||''=== $pathInfo)) {
|
|
return'/';
|
|
} elseif (null === $baseUrl) {
|
|
return $requestUri;
|
|
}
|
|
return (string) $pathInfo;
|
|
}
|
|
protected static function initializeFormats()
|
|
{
|
|
static::$formats = array('html'=> array('text/html','application/xhtml+xml'),'txt'=> array('text/plain'),'js'=> array('application/javascript','application/x-javascript','text/javascript'),'css'=> array('text/css'),'json'=> array('application/json','application/x-json'),'jsonld'=> array('application/ld+json'),'xml'=> array('text/xml','application/xml','application/x-xml'),'rdf'=> array('application/rdf+xml'),'atom'=> array('application/atom+xml'),'rss'=> array('application/rss+xml'),'form'=> array('application/x-www-form-urlencoded'),
|
|
);
|
|
}
|
|
private function setPhpDefaultLocale($locale)
|
|
{
|
|
try {
|
|
if (class_exists('Locale', false)) {
|
|
\Locale::setDefault($locale);
|
|
}
|
|
} catch (\Exception $e) {
|
|
}
|
|
}
|
|
private function getUrlencodedPrefix($string, $prefix)
|
|
{
|
|
if (0 !== strpos(rawurldecode($string), $prefix)) {
|
|
return false;
|
|
}
|
|
$len = \strlen($prefix);
|
|
if (preg_match(sprintf('#^(%%[[:xdigit:]]{2}|.){%d}#', $len), $string, $match)) {
|
|
return $match[0];
|
|
}
|
|
return false;
|
|
}
|
|
private static function createRequestFromFactory(array $query = array(), array $request = array(), array $attributes = array(), array $cookies = array(), array $files = array(), array $server = array(), $content = null)
|
|
{
|
|
if (self::$requestFactory) {
|
|
$request = \call_user_func(self::$requestFactory, $query, $request, $attributes, $cookies, $files, $server, $content);
|
|
if (!$request instanceof self) {
|
|
throw new \LogicException('The Request factory must return an instance of Symfony\Component\HttpFoundation\Request.');
|
|
}
|
|
return $request;
|
|
}
|
|
return new static($query, $request, $attributes, $cookies, $files, $server, $content);
|
|
}
|
|
private function isFromTrustedProxy()
|
|
{
|
|
return self::$trustedProxies && IpUtils::checkIp($this->server->get('REMOTE_ADDR'), self::$trustedProxies);
|
|
}
|
|
private function getTrustedValues($type, $ip = null)
|
|
{
|
|
$clientValues = array();
|
|
$forwardedValues = array();
|
|
if (self::$trustedHeaders[$type] && $this->headers->has(self::$trustedHeaders[$type])) {
|
|
foreach (explode(',', $this->headers->get(self::$trustedHeaders[$type])) as $v) {
|
|
$clientValues[] = (self::HEADER_CLIENT_PORT === $type ?'0.0.0.0:':'').trim($v);
|
|
}
|
|
}
|
|
if (self::$trustedHeaders[self::HEADER_FORWARDED] && $this->headers->has(self::$trustedHeaders[self::HEADER_FORWARDED])) {
|
|
$forwardedValues = $this->headers->get(self::$trustedHeaders[self::HEADER_FORWARDED]);
|
|
$forwardedValues = preg_match_all(sprintf('{(?:%s)=(?:"?\[?)([a-zA-Z0-9\.:_\-/]*+)}', self::$forwardedParams[$type]), $forwardedValues, $matches) ? $matches[1] : array();
|
|
if (self::HEADER_CLIENT_PORT === $type) {
|
|
foreach ($forwardedValues as $k => $v) {
|
|
$forwardedValues[$k] = substr_replace($v,'0.0.0.0', 0, strrpos($v,':'));
|
|
}
|
|
}
|
|
}
|
|
if (null !== $ip) {
|
|
$clientValues = $this->normalizeAndFilterClientIps($clientValues, $ip);
|
|
$forwardedValues = $this->normalizeAndFilterClientIps($forwardedValues, $ip);
|
|
}
|
|
if ($forwardedValues === $clientValues || !$clientValues) {
|
|
return $forwardedValues;
|
|
}
|
|
if (!$forwardedValues) {
|
|
return $clientValues;
|
|
}
|
|
if (!$this->isForwardedValid) {
|
|
return null !== $ip ? array('0.0.0.0', $ip) : array();
|
|
}
|
|
$this->isForwardedValid = false;
|
|
throw new ConflictingHeadersException(sprintf('The request has both a trusted "%s" header and a trusted "%s" header, conflicting with each other. You should either configure your proxy to remove one of them, or configure your project to distrust the offending one.', self::$trustedHeaders[self::HEADER_FORWARDED], self::$trustedHeaders[$type]));
|
|
}
|
|
private function normalizeAndFilterClientIps(array $clientIps, $ip)
|
|
{
|
|
if (!$clientIps) {
|
|
return array();
|
|
}
|
|
$clientIps[] = $ip; $firstTrustedIp = null;
|
|
foreach ($clientIps as $key => $clientIp) {
|
|
if (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);
|
|
}
|
|
}
|
|
}
|
|
|