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<?php |
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namespace Disque\Command\Response; |
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class InfoResponse extends BaseResponse implements ResponseInterface |
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{ |
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/** |
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* Set response body |
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* |
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* @param mixed $body Response body |
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* @return void |
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* @throws InvalidResponseException |
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*/ |
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public function setBody($body) |
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{ |
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if ($body !== false && (empty($body) || !is_string($body))) { |
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throw new InvalidResponseException($this->command, $body); |
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} |
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parent::setBody($body); |
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} |
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/** |
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* Parse response |
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* |
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* Taken from https://github.com/nrk/predis/blob/v1.1/src/Command/ServerInfoV26x.php |
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* |
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* @return array Parsed response |
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*/ |
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public function parse() |
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{ |
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if ($this->body === false || !is_string($this->body)) { |
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return null; |
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} |
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$data = $this->body; |
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$info = []; |
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$current = null; |
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$infoLines = preg_split('/\r?\n/', $data); |
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if (isset($infoLines[0]) && $infoLines[0][0] !== '#') { |
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return $this->parseSection($data); |
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} |
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foreach ($infoLines as $row) { |
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if ($row === '') { |
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continue; |
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} |
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if (preg_match('/^# (\w+)$/', $row, $matches)) { |
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$info[$matches[1]] = []; |
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$current = &$info[$matches[1]]; |
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continue; |
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} |
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list($k, $v) = $this->parseRow($row); |
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$current[$k] = $v; |
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} |
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return $info; |
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} |
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protected function parseRow($row) |
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{ |
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list($k, $v) = explode(':', $row, 2); |
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return [$k, $v]; |
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} |
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protected function parseSection($data) |
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{ |
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$info = []; |
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$infoLines = preg_split('/\r?\n/', $data); |
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foreach ($infoLines as $row) { |
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if (strpos($row, ':') === false) { |
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continue; |
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} |
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list($k, $v) = $this->parseRow($row); |
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$info[$k] = $v; |
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} |
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return $info; |
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} |
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} |
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mariano /
disque-php
