forked from GNUsocial/gnu-social
		
	StoreRemoteMedia now checks remote filesize before downloading
This commit is contained in:
		| @@ -85,28 +85,33 @@ class StoreRemoteMediaPlugin extends Plugin | ||||
|         } | ||||
|  | ||||
|         try { | ||||
|             /* | ||||
|             $http = new HTTPClient(); | ||||
|             common_debug(sprintf('Performing HEAD request for remote file id==%u to avoid unnecessarily downloading too large files. URL: %s', $file->getID(), $remoteUrl)); | ||||
|             $head = $http->head($remoteUrl); | ||||
|             $headers = $head->getHeader(); | ||||
|             if (!isset($headers['content-length'])) { | ||||
|                 // file size not specified on remote server | ||||
|                 common_debug(sprintf('%s: Ignoring remote media because we did not get a content length for file id==%u', __CLASS__, $file->getID())); | ||||
|                 return true; | ||||
|             } elseif (intval($headers['content-length']) > common_config('attachments', 'file_quota')) { | ||||
|                 // file too big | ||||
|                 common_debug(sprintf('%s: Skipping remote media because content length (%u) is larger than file_quota (%u) for file id==%u', __CLASS__, intval($headers['content-length']), common_config('attachments', 'file_quota'), $file->getID())); | ||||
|                 return true; | ||||
|             } | ||||
|  | ||||
|             $remoteUrl = $head->effectiveUrl;   // to avoid going through redirects again | ||||
|             if (!$this->checkBlackList($remoteUrl)) { | ||||
|                 common_log(LOG_WARN, sprintf('%s: Non-blacklisted URL %s redirected to blacklisted URL %s', __CLASS__, $file->getUrl(), $remoteUrl)); | ||||
|                 return true; | ||||
|             } | ||||
|  | ||||
|             $headers = $head->getHeader(); | ||||
|             $filesize = isset($headers['content-length']) ? $headers['content-length'] : null; | ||||
|             */ | ||||
|             $filesize = $file->getSize(); | ||||
|             if (empty($filesize)) { | ||||
|                 // file size not specified on remote server | ||||
|                 common_debug(sprintf('%s: Ignoring remote media because we did not get a content length for file id==%u', __CLASS__, $file->getID())); | ||||
|                 return true; | ||||
|             } elseif ($filesize > common_config('attachments', 'file_quota')) { | ||||
|                 // file too big | ||||
|                 common_debug(sprintf('%s: Skipping remote media because content length (%u) is larger than file_quota (%u) for file id==%u', __CLASS__, intval($filesize), common_config('attachments', 'file_quota'), $file->getID())); | ||||
|                 return true; | ||||
|             } | ||||
|  | ||||
|             $http = new HTTPClient(); | ||||
|             // Then we download the file to memory and test whether it's actually an image file | ||||
|             common_debug(sprintf('Downloading remote file id==%u with effective URL: %s', $file->getID(), _ve($remoteUrl))); | ||||
|             common_debug(sprintf('Downloading remote file id==%u (should be size %u) with effective URL: %s', $file->getID(), $filesize, _ve($remoteUrl))); | ||||
|             $imgData = $http->get($remoteUrl); | ||||
|         } catch (HTTP_Request2_ConnectionException $e) { | ||||
|             common_log(LOG_ERR, __CLASS__.': quickGet on URL: '._ve($file->getUrl()).' threw exception: '.$e->getMessage()); | ||||
|   | ||||
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