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Optimize loop

This commit is contained in:
Lukas Reschke 2015-02-20 18:19:14 +01:00 committed by Thomas Müller
parent abacfd84da
commit 2f18a09a20
1 changed files with 9 additions and 6 deletions
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15
lib/private/files/storage/common.php
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@ -494,18 +494,21 @@ abstract class Common implements \OC\Files\Storage\Storage {
}
/**
* @param $fileName
* @param string $fileName
* @param string $invalidChars
* @throws InvalidPathException
*/
private function scanForInvalidCharacters($fileName, $invalidChars) {
foreach (str_split($fileName) as $char) {
if (strpos($invalidChars, $char) !== false) {
throw new InvalidPathException('File name contains at least one invalid characters');
}
if (ord($char) >= 0 && ord($char) <= 31) {
foreach(str_split($invalidChars) as $char) {
if (strpos($fileName, $char) !== false) {
throw new InvalidPathException('File name contains at least one invalid characters');
}
}
$sanitizedFileName = filter_var($fileName, FILTER_SANITIZE_STRING, FILTER_FLAG_STRIP_LOW);
if($sanitizedFileName !== $fileName) {
throw new InvalidPathException('File name contains at least one invalid characters');
}
}
}