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<?php |
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/** |
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* Private key path option. |
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* |
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* @package ThreemaGateway |
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* @author rugk |
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* @copyright Copyright (c) 2016 rugk |
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* @license MIT |
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*/ |
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class ThreemaGateway_Option_PrivateKeyPath |
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{ |
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/** |
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* Verifies the existence of the path. |
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* |
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* Note that $filepath can also be the key directly. However this is neither |
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* the official way nor recommend/documented. |
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* |
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* @param string $filepath Input |
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* @param XenForo_DataWriter $dataWriter |
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* @param string $fieldName Name of field/option |
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* |
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* @return bool |
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*/ |
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public static function verifyOption(&$filepath, XenForo_DataWriter $dataWriter, $fieldName) |
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{ |
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$filepath = self::correctOption($filepath); |
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// check path |
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if ($filepath != '' && //ignore/allow empty field |
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!self::isValidPath($filepath) && //verify path |
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!ThreemaGateway_Helper_Key::check($filepath, 'private:') //allow private key string directly |
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) { |
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$dataWriter->error(new XenForo_Phrase('threemagw_invalid_privkeypath'), $fieldName); |
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return false; |
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} |
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return true; |
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} |
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/** |
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* Remove the log file. |
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* |
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* @param array $filepath option setting |
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* @return bool |
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*/ |
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public static function removePrivateKey($filepath) |
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{ |
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// to be sure check the path again |
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$filepath = self::correctOption($filepath); |
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// check pre-conditions |
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if (!self::isValidPath($filepath)) { |
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return false; |
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} |
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// remove file |
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return unlink(realpath(__DIR__ . '/../' . $filepath)); |
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} |
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/** |
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* Corrects the option file path. |
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* |
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* @param string $filepath |
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* @return bool |
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*/ |
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protected static function isValidPath($filepath) |
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{ |
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return ( |
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$filepath != '' && // empty strings can never be a valid path |
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file_exists(__DIR__ . '/../' . $filepath) //verify accessibility |
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); |
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} |
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/** |
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* Corrects the option file path. |
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* |
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* @param string $filepath |
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* @return string |
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*/ |
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protected static function correctOption($filepath) |
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{ |
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// correct path |
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if (substr($filepath, 0, 1) == '/') { |
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$filepath = substr($filepath, 1); |
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} |
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return $filepath; |
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} |
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} |
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rugk /
xenforo-threema-gateway
It seems like the type of the argument is not accepted by the function/method which you are calling.
In some cases, in particular if PHP’s automatic type-juggling kicks in this might be fine. In other cases, however this might be a bug.
We suggest to add an explicit type cast like in the following example: