diff options
Diffstat (limited to 'lib/private')
| -rw-r--r-- | lib/private/Files/View.php | 13 | ||||
| -rw-r--r-- | lib/private/legacy/OC_Files.php | 7 |
2 files changed, 16 insertions, 4 deletions
diff --git a/lib/private/Files/View.php b/lib/private/Files/View.php index 95ad46ec554..0cf5e24616a 100644 --- a/lib/private/Files/View.php +++ b/lib/private/Files/View.php @@ -55,6 +55,7 @@ use OC\User\User; use OCA\Files_Sharing\SharedMount; use OCP\Constants; use OCP\Files\Cache\ICacheEntry; +use OCP\Files\ConnectionLostException; use OCP\Files\EmptyFileNameException; use OCP\Files\FileNameTooLongException; use OCP\Files\InvalidCharacterInPathException; @@ -427,10 +428,11 @@ class View { } $handle = $this->fopen($path, 'rb'); if ($handle) { - $chunkSize = 524288; // 512 kB chunks + $chunkSize = 524288; // 512 kiB chunks while (!feof($handle)) { echo fread($handle, $chunkSize); flush(); + $this->checkConnectionStatus(); } fclose($handle); return $this->filesize($path); @@ -483,6 +485,7 @@ class View { } echo fread($handle, $len); flush(); + $this->checkConnectionStatus(); } return ftell($handle) - $from; } @@ -492,6 +495,14 @@ class View { return false; } + + private function checkConnectionStatus(): void { + $connectionStatus = \connection_status(); + if ($connectionStatus !== CONNECTION_NORMAL) { + throw new ConnectionLostException("Connection lost. Status: $connectionStatus"); + } + } + /** * @param string $path * @return mixed diff --git a/lib/private/legacy/OC_Files.php b/lib/private/legacy/OC_Files.php index 5655139b24a..2fa0f6d1b77 100644 --- a/lib/private/legacy/OC_Files.php +++ b/lib/private/legacy/OC_Files.php @@ -230,14 +230,15 @@ class OC_Files { OC::$server->getLogger()->logException($ex); $l = \OC::$server->getL10N('lib'); \OC_Template::printErrorPage($l->t('Cannot download file'), $ex->getMessage(), 200); + } catch (\OCP\Files\ConnectionLostException $ex) { + self::unlockAllTheFiles($dir, $files, $getType, $view, $filename); + OC::$server->getLogger()->logException($ex, ['level' => \OCP\ILogger::DEBUG]); + \OC_Template::printErrorPage('Connection lost', $ex->getMessage(), 200); } catch (\Exception $ex) { self::unlockAllTheFiles($dir, $files, $getType, $view, $filename); OC::$server->getLogger()->logException($ex); $l = \OC::$server->getL10N('lib'); $hint = method_exists($ex, 'getHint') ? $ex->getHint() : ''; - if ($event && $event->getErrorMessage() !== null) { - $hint .= ' ' . $event->getErrorMessage(); - } \OC_Template::printErrorPage($l->t('Cannot download file'), $hint, 200); } } |