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129 lines
3.4 KiB
129 lines
3.4 KiB
<?php |
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/* |
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* This file is part of the Symfony package. |
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* |
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* (c) Fabien Potencier <fabien@symfony.com> |
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* |
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* For the full copyright and license information, please view the LICENSE |
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* file that was distributed with this source code. |
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*/ |
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namespace Symfony\Component\BrowserKit; |
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/** |
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* Response object. |
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* |
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* @author Fabien Potencier <fabien@symfony.com> |
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*/ |
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class Response |
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{ |
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protected $content; |
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protected $status; |
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protected $headers; |
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/** |
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* Constructor. |
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* |
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* The headers array is a set of key/value pairs. If a header is present multiple times |
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* then the value is an array of all the values. |
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* |
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* @param string $content The content of the response |
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* @param int $status The response status code |
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* @param array $headers An array of headers |
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*/ |
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public function __construct($content = '', $status = 200, array $headers = array()) |
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{ |
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$this->content = $content; |
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$this->status = $status; |
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$this->headers = $headers; |
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} |
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/** |
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* Converts the response object to string containing all headers and the response content. |
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* |
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* @return string The response with headers and content |
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*/ |
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public function __toString() |
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{ |
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$headers = ''; |
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foreach ($this->headers as $name => $value) { |
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if (is_string($value)) { |
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$headers .= $this->buildHeader($name, $value); |
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} else { |
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foreach ($value as $headerValue) { |
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$headers .= $this->buildHeader($name, $headerValue); |
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} |
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} |
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} |
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return $headers."\n".$this->content; |
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} |
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/** |
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* Returns the build header line. |
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* |
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* @param string $name The header name |
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* @param string $value The header value |
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* |
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* @return string The built header line |
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*/ |
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protected function buildHeader($name, $value) |
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{ |
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return sprintf("%s: %s\n", $name, $value); |
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} |
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/** |
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* Gets the response content. |
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* |
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* @return string The response content |
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*/ |
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public function getContent() |
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{ |
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return $this->content; |
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} |
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/** |
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* Gets the response status code. |
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* |
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* @return int The response status code |
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*/ |
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public function getStatus() |
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{ |
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return $this->status; |
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} |
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/** |
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* Gets the response headers. |
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* |
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* @return array The response headers |
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*/ |
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public function getHeaders() |
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{ |
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return $this->headers; |
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} |
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/** |
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* Gets a response header. |
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* |
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* @param string $header The header name |
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* @param bool $first Whether to return the first value or all header values |
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* |
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* @return string|array The first header value if $first is true, an array of values otherwise |
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*/ |
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public function getHeader($header, $first = true) |
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{ |
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$normalizedHeader = str_replace('-', '_', strtolower($header)); |
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foreach ($this->headers as $key => $value) { |
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if (str_replace('-', '_', strtolower($key)) === $normalizedHeader) { |
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if ($first) { |
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return is_array($value) ? (count($value) ? $value[0] : '') : $value; |
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} |
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return is_array($value) ? $value : array($value); |
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} |
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} |
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return $first ? null : array(); |
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} |
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}
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