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Code Duplication    Length = 2-2 lines in 2 locations

src/Webtrees/Functions/Functions.php 2 locations

@@ 153-154 (lines=2) @@
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	        throw new \Exception('MCrypt PHP extension is required to use encryption.');
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		$key = 'STANDARDKEYIFNOSERVER';
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		if(Filter::server('SERVER_NAME') && Filter::server('SERVER_SOFTWARE'))
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			$key = md5(Filter::server('SERVER_NAME').Filter::server('SERVER_SOFTWARE'));
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		$iv = mcrypt_create_iv(self::ENCRYPTION_IV_SIZE, MCRYPT_RAND);
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		$id = mcrypt_encrypt(MCRYPT_RIJNDAEL_128, $key, $data, MCRYPT_MODE_CBC,$iv);
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		$encrypted = base64_encode($iv.$id);
@@ 176-177 (lines=2) @@
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	        throw new \Exception('MCrypt PHP extension is required to use encryption.');
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		$key = 'STANDARDKEYIFNOSERVER';
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		if(Filter::server('SERVER_NAME') && Filter::server('SERVER_SOFTWARE'))
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			$key = md5(Filter::server('SERVER_NAME').Filter::server('SERVER_SOFTWARE'));
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		$encrypted = str_replace('-', '+', $encrypted);
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		$encrypted = str_replace('_', '/', $encrypted);
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		$encrypted = str_replace('*', '=', $encrypted);