diff options
Diffstat (limited to 'storage-backend/index.php')
| -rw-r--r-- | storage-backend/index.php | 40 |
1 files changed, 27 insertions, 13 deletions
diff --git a/storage-backend/index.php b/storage-backend/index.php index f46e0eb..77a38f0 100644 --- a/storage-backend/index.php +++ b/storage-backend/index.php @@ -67,8 +67,8 @@ switch ($method) { case 'POST': // parse post parameters // check if all parameters are present - return 400 (bad request) if a parameter is missing / empty - $xmppServerKey = getMandatoryPostParameter('xmpp_server_key'); - $userJid = getMandatoryPostParameter('user_jid'); + $xmppServerKey = getMandatoryPost('xmpp_server_key'); + $userJid = getMandatoryPost('user_jid'); $slotType = getOptionalPostParameter('slot_type', 'upload'); // Check if xmppServerKey is allowed to request slots @@ -78,14 +78,16 @@ switch ($method) { switch ($slotType) { case 'list': - $slots = readSlots($userJid); - $result = ['list' => $slots]; + $limit = getOptionalPostParameter('limit', $config['list_default_limit']); + $offset = getOptionalPostParameter('offset', 0); + $files = listFiles($userJid, $limit, $offset); + $result = ['list' => $files]; break; case 'upload': default: // Check if all parameters needed for an upload are present - return 400 (bad request) if a parameter is missing / empty - $filename = rawurlencode(getMandatoryPostParameter('filename')); - $filesize = getMandatoryPostParameter('size'); + $filename = rawurlencode(getMandatoryPost('filename')); + $filesize = getMandatoryPost('size'); $mimeType = getOptionalPostParameter('content_type'); $recipientJid = getOptionalPostParameter('recipient_jid', 'Unknown'); // Optional for backwards compatibility (xep-0363 v0.1) @@ -143,7 +145,8 @@ switch ($method) { sendHttpReturnCodeAndJson(403, "Uploaded file size differs from requested slot size."); } // check actual mime type with registered mime type - if (!is_null($slotParameters['content_type']) && !empty($slotParameters['content_type']) && mime_content_type($uploadFilePath) != $slotParameters['content_type']) { + $uploadedContentType = mime_content_type($uploadFilePath); + if (!is_null($slotParameters['content_type']) && !empty($slotParameters['content_type']) && $uploadedContentType != $slotParameters['content_type']) { unlink($uploadFilePath); sendHttpReturnCodeAndJson(403, "Uploaded file content type differs from requested slot content type."); } @@ -193,6 +196,17 @@ switch ($method) { sendHttpReturnCodeAndJson(500, "Could not delete file."); } break; + case 'GET': + $actionParameter = getMandatoryGet('action'); + + switch ($actionParameter) { + case 'version': + echo json_encode(require_once(__DIR__.'/lib/version.inc.php')); + break; + default: + sendHttpReturnCodeAndJson(403, "Access not allowed."); + } + break; default: sendHttpReturnCodeAndJson(403, "Access not allowed."); break; @@ -212,12 +226,12 @@ function checkFilenameParameter($filename, $slotParameters) { return $slotParameters['filename'] == $filename; } -function getMandatoryPostParameter($parameterName) { - $parameter = $_POST[$parameterName]; - if (!isset($parameter) || is_null($parameter) || empty($parameter)) { - sendHttpReturnCodeAndJson(400, ['msg' => 'Missing parameter.', 'err_code' => 4, 'parameters' => ['missing_parameter' => $parameterName]]); - } - return $parameter; +function getMandatoryPost($parameterName) { + return getMandatoryPostParameter($parameterName, ['msg' => 'Missing parameter.', 'err_code' => 4, 'parameters' => ['missing_parameter' => $parameterName]], true); +} + +function getMandatoryGet($parameterName) { + return getMandatoryGetParameter($parameterName, ['msg' => 'Missing parameter.', 'err_code' => 4, 'parameters' => ['missing_parameter' => $parameterName]], true); } function getUUIDFromUri($uri) { |