diff options
Diffstat (limited to 'lib/private/Archive/TAR.php')
| -rw-r--r-- | lib/private/Archive/TAR.php | 31 |
1 files changed, 25 insertions, 6 deletions
diff --git a/lib/private/Archive/TAR.php b/lib/private/Archive/TAR.php index a024ce84b2f..1b8f72fd6ce 100644 --- a/lib/private/Archive/TAR.php +++ b/lib/private/Archive/TAR.php @@ -39,13 +39,23 @@ class TAR extends Archive { public const GZIP = 1; public const BZIP = 2; - private $fileList; - private $cachedHeaders; + /** + * @var string[]|false + */ + private $fileList = false; + /** + * @var array|false + */ + private $cachedHeaders = false; /** - * @var \Archive_Tar tar + * @var \Archive_Tar */ private $tar = null; + + /** + * @var string + */ private $path; /** @@ -154,6 +164,7 @@ class TAR extends Archive { /** * @param string $file + * @return array|null */ private function getHeader($file) { if (!$this->cachedHeaders) { @@ -244,10 +255,15 @@ class TAR extends Archive { * get the content of a file * * @param string $path - * @return string + * @return string|false */ public function getFile($path) { - return $this->tar->extractInString($path); + $string = $this->tar->extractInString($path); + if (is_string($string)) { + return $string; + } else { + return false; + } } /** @@ -364,6 +380,9 @@ class TAR extends Archive { /** * write back temporary files + * @param string $tmpFile + * @param string $path + * @return void */ public function writeBack($tmpFile, $path) { $this->addFile($path, $tmpFile); @@ -373,7 +392,7 @@ class TAR extends Archive { /** * reopen the archive to ensure everything is written */ - private function reopen() { + private function reopen(): void { if ($this->tar) { $this->tar->_close(); $this->tar = null; |