Conditions | 5 |
Paths | 3 |
Total Lines | 23 |
Lines | 0 |
Ratio | 0 % |
Changes | 0 |
1 | <?php |
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24 | protected function validateSignature(): void |
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25 | { |
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26 | $data = $this->getData(); |
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27 | |||
28 | if (! isset($data['vnp_SecureHash'])) { |
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29 | throw new InvalidResponseException('Response from VNPay is invalid!'); |
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30 | } |
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31 | |||
32 | $dataSignature = array_filter($this->getData(), function ($parameter) { |
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33 | return 0 === strpos($parameter, 'vnp_') |
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34 | && 'vnp_SecureHash' !== $parameter |
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35 | && 'vnp_SecureHashType' !== $parameter; |
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36 | }, ARRAY_FILTER_USE_KEY); |
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37 | |||
38 | $signature = new Signature( |
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39 | $this->getRequest()->getVnpHashSecret(), |
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40 | $data['vnp_SecureHashType'] ?? 'md5' |
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41 | ); |
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42 | |||
43 | if (! $signature->validate($dataSignature, $data['vnp_SecureHash'])) { |
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44 | throw new InvalidResponseException(sprintf('Data signature response from VNPay is invalid!')); |
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45 | } |
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46 | } |
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47 | } |
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48 |
This check looks for methods that are used by a trait but not required by it.
To illustrate, let’s look at the following code example
The trait
Idable
provides a methodequalsId
that in turn relies on the methodgetId()
. If this method does not exist on a class mixing in this trait, the method will fail.Adding the
getId()
as an abstract method to the trait will make sure it is available.