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<?php |
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/** |
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* This file is part of the bee4/transport package. |
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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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* @copyright Bee4 2015 |
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* @author Stephane HULARD <[email protected]> |
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* @package Bee4\Transport\Message |
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*/ |
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namespace Bee4\Transport\Message; |
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/** |
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* HTTP Message basic implementation |
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* @package Bee4\Transport\Message |
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*/ |
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abstract class AbstractMessage implements MessageInterface |
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{ |
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/** |
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* Header collection |
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* @var array |
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*/ |
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protected $headers = []; |
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/** |
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* Add a header to the message |
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* @param string $name |
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* @param string $value |
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* @return AbstractMessage |
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*/ |
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public function addHeader($name, $value) |
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{ |
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$this->headers[$name] = $value; |
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return $this; |
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} |
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/** |
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* Add multiple headers at once |
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* @param array $headers |
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* @return AbstractMessage |
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*/ |
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public function addHeaders(array $headers) |
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{ |
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foreach ($headers as $name => $value) { |
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if (is_numeric($name)) { |
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$this->parseHeaderLine($value); |
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} else { |
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$this->addHeader($name, $value); |
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} |
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} |
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return $this; |
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} |
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/** |
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* Check if current message has requested header |
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* @param string $name |
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* @return boolean |
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*/ |
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public function hasHeader($name) |
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{ |
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return isset($this->headers[$name]); |
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} |
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/** |
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* Get a header by name |
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* @param string $name |
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* @return string|null |
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*/ |
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public function getHeader($name) |
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{ |
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if ($this->hasHeader($name)) { |
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return $this->headers[$name]; |
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} |
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return null; |
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} |
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/** |
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* Get all headers at once in an array |
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* @return array |
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*/ |
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public function getHeaders() |
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{ |
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return $this->headers; |
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} |
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/** |
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* Retrieve headers in line format "name: value" |
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* @return array |
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*/ |
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public function getHeaderLines() |
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{ |
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$headers = []; |
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foreach ($this->headers as $name => $value) { |
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$headers[] = $name . ': ' . $value; |
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} |
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return $headers; |
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} |
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/** |
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* Parse a plain header line if required |
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* @param string $line The line to parse: "Name: Value" |
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* @return boolean |
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*/ |
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private function parseHeaderLine($line) |
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{ |
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$matches = []; |
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if (preg_match('/^([^:]+):(.*)$/', $line, $matches) === 1) { |
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$this->addHeader(trim($matches[1]), trim($matches[2])); |
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} |
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} |
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/** |
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* Remove a header by name |
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* @param string $name |
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* @return AbstractMessage |
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*/ |
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public function removeHeader($name) |
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{ |
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if ($this->hasHeader($name)) { |
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unset($this->headers[$name]); |
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} |
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return $this; |
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} |
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/** |
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* Remove all headers at once |
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* @return AbstractMessage |
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*/ |
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public function removeHeaders() |
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{ |
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$this->headers = []; |
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return $this; |
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} |
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} |
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bee4 /
transport
