Code Duplication    Length = 4-4 lines in 4 locations

controller/documentcontroller.php 4 locations

@@ 465-468 (lines=4) @@
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	public function wopiGetToken($fileId){
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		$arr = explode('_', $fileId, 2);
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		$version = '0';
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		if (count($arr) == 2) {
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			$fileId = $arr[0];
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			$version = $arr[1];
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		}
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		\OC::$server->getLogger()->debug('Generating WOPI Token for file {fileId}, version {version}.', [ 'app' => $this->appName, 'fileId' => $fileId, 'version' => $version ]);
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@@ 528-531 (lines=4) @@
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		$arr = explode('_', $fileId, 2);
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		$version = '0';
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		if (count($arr) == 2) {
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			$fileId = $arr[0];
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			$version = $arr[1];
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		}
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		\OC::$server->getLogger()->debug('Getting info about file {fileId}, version {version} by token {token}.', [ 'app' => $this->appName, 'fileId' => $fileId, 'version' => $version, 'token' => $token ]);
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@@ 579-582 (lines=4) @@
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		$arr = explode('_', $fileId, 2);
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		$version = '0';
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		if (count($arr) == 2) {
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			$fileId = $arr[0];
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			$version = $arr[1];
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		}
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		\OC::$server->getLogger()->debug('Getting contents of file {fileId}, version {version} by token {token}.', [ 'app' => $this->appName, 'fileId' => $fileId, 'version' => $version, 'token' => $token ]);
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@@ 630-633 (lines=4) @@
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		$arr = explode('_', $fileId, 2);
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		$version = '0';
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		if (count($arr) == 2) {
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			$fileId = $arr[0];
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			$version = $arr[1];
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		}
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		\OC::$server->getLogger()->debug('Putting contents of file {fileId}, version {version} by token {token}.', [ 'app' => $this->appName, 'fileId' => $fileId, 'version' => $version, 'token' => $token ]);
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