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<?php |
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|
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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 <[email protected]> |
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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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|
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namespace Symfony\Component\HttpClient\Chunk; |
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|
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use Symfony\Contracts\HttpClient\ChunkInterface; |
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|
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/** |
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* @author Antoine Bluchet <[email protected]> |
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* @author Nicolas Grekas <[email protected]> |
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*/ |
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final class ServerSentEvent extends DataChunk implements ChunkInterface |
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{ |
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private $data = ''; |
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private $id = ''; |
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private $type = 'message'; |
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private $retry = 0; |
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|
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public function __construct(string $content) |
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{ |
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parent::__construct(-1, $content); |
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|
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// remove BOM |
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if (0 === strpos($content, "\xEF\xBB\xBF")) { |
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$content = substr($content, 3); |
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} |
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|
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foreach (preg_split("/(?:\r\n|[\r\n])/", $content) as $line) { |
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if (0 === $i = strpos($line, ':')) { |
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continue; |
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} |
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|
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$i = false === $i ? \strlen($line) : $i; |
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$field = substr($line, 0, $i); |
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$i += 1 + (' ' === ($line[1 + $i] ?? '')); |
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|
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switch ($field) { |
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case 'id': $this->id = substr($line, $i); break; |
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case 'event': $this->type = substr($line, $i); break; |
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case 'data': $this->data .= ('' === $this->data ? '' : "\n").substr($line, $i); break; |
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case 'retry': |
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$retry = substr($line, $i); |
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|
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if ('' !== $retry && \strlen($retry) === strspn($retry, '0123456789')) { |
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$this->retry = $retry / 1000.0; |
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} |
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break; |
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} |
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} |
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} |
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|
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public function getId(): string |
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{ |
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return $this->id; |
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} |
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|
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public function getType(): string |
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{ |
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return $this->type; |
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} |
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|
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public function getData(): string |
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{ |
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return $this->data; |
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} |
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|
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public function getRetry(): float |
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{ |
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return $this->retry; |
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} |
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} |
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|
