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adding detection of aborted uploads

This commit is contained in:
Thomas Müller 2013-09-16 10:48:21 +02:00
parent 16ef5a8b35
commit 39599019e5
1 changed files with 58 additions and 41 deletions
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47
lib/connector/sabre/directory.php
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@ -55,18 +55,8 @@ class OC_Connector_Sabre_Directory extends OC_Connector_Sabre_Node implements Sa
}
if (isset($_SERVER['HTTP_OC_CHUNKED'])) {
$info = OC_FileChunking::decodeName($name);
if (empty($info)) {
throw new Sabre_DAV_Exception_NotImplemented();
return $this->createFileChunked($name, $data);
}
$chunk_handler = new OC_FileChunking($info);
$chunk_handler->store($info['index'], $data);
if ($chunk_handler->isComplete()) {
$newPath = $this->path . '/' . $info['name'];
$chunk_handler->file_assemble($newPath);
return OC_Connector_Sabre_Node::getETagPropertyForPath($newPath);
}
} else {
$newPath = $this->path . '/' . $name;
// mark file as partial while uploading (ignored by the scanner)
@ -101,9 +91,6 @@ class OC_Connector_Sabre_Directory extends OC_Connector_Sabre_Node implements Sa
return OC_Connector_Sabre_Node::getETagPropertyForPath($newPath);
}
return null;
}
/**
* Creates a new subdirectory
*
@ -250,7 +237,7 @@ class OC_Connector_Sabre_Directory extends OC_Connector_Sabre_Node implements Sa
* If the array is empty, all properties should be returned
*
* @param array $properties
* @return void
* @return array
*/
public function getProperties($properties) {
$props = parent::getProperties($properties);
@ -260,4 +247,34 @@ class OC_Connector_Sabre_Directory extends OC_Connector_Sabre_Node implements Sa
}
return $props;
}
private function createFileChunked($name, $data)
{
$info = OC_FileChunking::decodeName($name);
if (empty($info)) {
throw new Sabre_DAV_Exception_NotImplemented();
}
$chunk_handler = new OC_FileChunking($info);
$bytesWritten = $chunk_handler->store($info['index'], $data);
//detect aborted upload
if (isset ($_SERVER['REQUEST_METHOD']) && $_SERVER['REQUEST_METHOD'] === 'PUT' ) {
if (isset($_SERVER['CONTENT_LENGTH'])) {
$expected = $_SERVER['CONTENT_LENGTH'];
if ($bytesWritten != $expected) {
$chunk_handler->cleanup();
throw new Sabre_DAV_Exception_BadRequest(
'expected filesize ' . $expected . ' got ' . $bytesWritten);
}
}
}
if ($chunk_handler->isComplete()) {
$newPath = $this->path . '/' . $info['name'];
$chunk_handler->file_assemble($newPath);
return OC_Connector_Sabre_Node::getETagPropertyForPath($newPath);
}
return null;
}
}