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115 | office | 1 | <?php |
2 | |||
3 | /* |
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4 | * This file is part of the Monolog package. |
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5 | * |
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6 | * (c) Jordi Boggiano <j.boggiano@seld.be> |
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7 | * |
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8 | * For the full copyright and license information, please view the LICENSE |
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9 | * file that was distributed with this source code. |
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10 | */ |
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11 | |||
12 | namespace Monolog\Processor; |
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13 | |||
14 | /** |
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15 | * Adds a unique identifier into records |
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16 | * |
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17 | * @author Simon Mönch <sm@webfactory.de> |
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18 | */ |
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19 | class UidProcessor |
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20 | { |
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21 | private $uid; |
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22 | |||
23 | public function __construct($length = 7) |
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24 | { |
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25 | if (!is_int($length) || $length > 32 || $length < 1) { |
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26 | throw new \InvalidArgumentException('The uid length must be an integer between 1 and 32'); |
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27 | } |
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28 | |||
29 | $this->uid = substr(hash('md5', uniqid('', true)), 0, $length); |
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30 | } |
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31 | |||
32 | public function __invoke(array $record) |
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33 | { |
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34 | $record['extra']['uid'] = $this->uid; |
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35 | |||
36 | return $record; |
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37 | } |
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38 | |||
39 | /** |
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40 | * @return string |
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41 | */ |
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42 | public function getUid() |
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43 | { |
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44 | return $this->uid; |
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45 | } |
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46 | } |