1 | <?php |
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2 | |||
3 | namespace ByJG\RestServer\Writer; |
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4 | |||
5 | class StdoutWriter implements WriterInterface |
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6 | { |
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7 | protected $headerList = []; |
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8 | protected $data = ''; |
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9 | protected $statusCode = 0; |
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10 | |||
11 | 16 | public function header($header, $replace = true) |
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12 | { |
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13 | 16 | if (preg_match("~^HTTP/~", $header) === 1) { |
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14 | 15 | array_unshift($this->headerList, $header); |
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15 | 15 | return; |
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16 | } |
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17 | |||
18 | 12 | if ($replace) { |
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19 | 12 | $headerParts = explode(':', $header); |
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20 | 12 | for ($i=0; $i<count($this->headerList); $i++) { |
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21 | 8 | if (preg_match("~^" . $headerParts[0] . "~", $this->headerList[$i]) === 1) { |
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22 | 7 | $this->headerList[$i] = $header; |
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23 | 7 | return; |
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24 | } |
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25 | } |
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26 | } |
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27 | |||
28 | 12 | $this->headerList[] = $header; |
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29 | } |
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30 | |||
31 | 15 | public function responseCode($responseCode, $description) |
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32 | { |
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33 | 15 | $this->header("HTTP/1.1 $responseCode $description"); |
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34 | 15 | $this->statusCode = $responseCode; |
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35 | } |
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36 | |||
37 | 15 | public function echo($data) |
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38 | { |
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39 | 15 | $this->data .= $data; |
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40 | } |
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41 | |||
42 | public function flush() |
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43 | { |
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44 | echo implode("\r\n", $this->headerList); |
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45 | echo "\r\n"; |
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46 | echo "\r\n"; |
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47 | echo $this->data; |
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48 | } |
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49 | } |
If the size of the collection does not change during the iteration, it is generally a good practice to compute it beforehand, and not on each iteration: