@@ -42,172 +42,172 @@ |
||
| 42 | 42 | */ |
| 43 | 43 | class QuotaPlugin extends \Sabre\DAV\ServerPlugin { |
| 44 | 44 | |
| 45 | - /** @var \OC\Files\View */ |
|
| 46 | - private $view; |
|
| 47 | - |
|
| 48 | - /** |
|
| 49 | - * Reference to main server object |
|
| 50 | - * |
|
| 51 | - * @var \Sabre\DAV\Server |
|
| 52 | - */ |
|
| 53 | - private $server; |
|
| 54 | - |
|
| 55 | - /** |
|
| 56 | - * @param \OC\Files\View $view |
|
| 57 | - */ |
|
| 58 | - public function __construct($view) { |
|
| 59 | - $this->view = $view; |
|
| 60 | - } |
|
| 61 | - |
|
| 62 | - /** |
|
| 63 | - * This initializes the plugin. |
|
| 64 | - * |
|
| 65 | - * This function is called by \Sabre\DAV\Server, after |
|
| 66 | - * addPlugin is called. |
|
| 67 | - * |
|
| 68 | - * This method should set up the requires event subscriptions. |
|
| 69 | - * |
|
| 70 | - * @param \Sabre\DAV\Server $server |
|
| 71 | - * @return void |
|
| 72 | - */ |
|
| 73 | - public function initialize(\Sabre\DAV\Server $server) { |
|
| 74 | - |
|
| 75 | - $this->server = $server; |
|
| 76 | - |
|
| 77 | - $server->on('beforeWriteContent', [$this, 'beforeWriteContent'], 10); |
|
| 78 | - $server->on('beforeCreateFile', [$this, 'beforeCreateFile'], 10); |
|
| 79 | - $server->on('beforeMove', [$this, 'beforeMove'], 10); |
|
| 80 | - } |
|
| 81 | - |
|
| 82 | - /** |
|
| 83 | - * Check quota before creating file |
|
| 84 | - * |
|
| 85 | - * @param string $uri target file URI |
|
| 86 | - * @param resource $data data |
|
| 87 | - * @param INode $parent Sabre Node |
|
| 88 | - * @param bool $modified modified |
|
| 89 | - */ |
|
| 90 | - public function beforeCreateFile($uri, $data, INode $parent, $modified) { |
|
| 91 | - if (!$parent instanceof Node) { |
|
| 92 | - return; |
|
| 93 | - } |
|
| 94 | - |
|
| 95 | - return $this->checkQuota($parent->getPath() . '/' . basename($uri)); |
|
| 96 | - } |
|
| 97 | - |
|
| 98 | - /** |
|
| 99 | - * Check quota before writing content |
|
| 100 | - * |
|
| 101 | - * @param string $uri target file URI |
|
| 102 | - * @param INode $node Sabre Node |
|
| 103 | - * @param resource $data data |
|
| 104 | - * @param bool $modified modified |
|
| 105 | - */ |
|
| 106 | - public function beforeWriteContent($uri, INode $node, $data, $modified) { |
|
| 107 | - if (!$node instanceof Node) { |
|
| 108 | - return; |
|
| 109 | - } |
|
| 110 | - |
|
| 111 | - return $this->checkQuota($node->getPath()); |
|
| 112 | - } |
|
| 113 | - |
|
| 114 | - /** |
|
| 115 | - * Check if we're moving a Futurefile in which case we need to check |
|
| 116 | - * the quota on the target destination. |
|
| 117 | - * |
|
| 118 | - * @param string $source source path |
|
| 119 | - * @param string $destination destination path |
|
| 120 | - */ |
|
| 121 | - public function beforeMove($source, $destination) { |
|
| 122 | - $sourceNode = $this->server->tree->getNodeForPath($source); |
|
| 123 | - if (!$sourceNode instanceof FutureFile) { |
|
| 124 | - return; |
|
| 125 | - } |
|
| 126 | - |
|
| 127 | - // get target node for proper path conversion |
|
| 128 | - if ($this->server->tree->nodeExists($destination)) { |
|
| 129 | - $destinationNode = $this->server->tree->getNodeForPath($destination); |
|
| 130 | - $path = $destinationNode->getPath(); |
|
| 131 | - } else { |
|
| 132 | - $parentNode = $this->server->tree->getNodeForPath(dirname($destination)); |
|
| 133 | - $path = $parentNode->getPath(); |
|
| 134 | - } |
|
| 135 | - |
|
| 136 | - return $this->checkQuota($path, $sourceNode->getSize()); |
|
| 137 | - } |
|
| 138 | - |
|
| 139 | - |
|
| 140 | - /** |
|
| 141 | - * This method is called before any HTTP method and validates there is enough free space to store the file |
|
| 142 | - * |
|
| 143 | - * @param string $path relative to the users home |
|
| 144 | - * @param int $length |
|
| 145 | - * @throws InsufficientStorage |
|
| 146 | - * @return bool |
|
| 147 | - */ |
|
| 148 | - public function checkQuota($path, $length = null) { |
|
| 149 | - if ($length === null) { |
|
| 150 | - $length = $this->getLength(); |
|
| 151 | - } |
|
| 152 | - |
|
| 153 | - if ($length) { |
|
| 154 | - list($parentPath, $newName) = \Sabre\Uri\split($path); |
|
| 155 | - if(is_null($parentPath)) { |
|
| 156 | - $parentPath = ''; |
|
| 157 | - } |
|
| 158 | - $req = $this->server->httpRequest; |
|
| 159 | - if ($req->getHeader('OC-Chunked')) { |
|
| 160 | - $info = \OC_FileChunking::decodeName($newName); |
|
| 161 | - $chunkHandler = $this->getFileChunking($info); |
|
| 162 | - // subtract the already uploaded size to see whether |
|
| 163 | - // there is still enough space for the remaining chunks |
|
| 164 | - $length -= $chunkHandler->getCurrentSize(); |
|
| 165 | - // use target file name for free space check in case of shared files |
|
| 166 | - $path = rtrim($parentPath, '/') . '/' . $info['name']; |
|
| 167 | - } |
|
| 168 | - $freeSpace = $this->getFreeSpace($path); |
|
| 169 | - if ($freeSpace >= 0 && $length > $freeSpace) { |
|
| 170 | - if (isset($chunkHandler)) { |
|
| 171 | - $chunkHandler->cleanup(); |
|
| 172 | - } |
|
| 173 | - throw new InsufficientStorage("Insufficient space in $path, $length required, $freeSpace available"); |
|
| 174 | - } |
|
| 175 | - } |
|
| 176 | - return true; |
|
| 177 | - } |
|
| 178 | - |
|
| 179 | - public function getFileChunking($info) { |
|
| 180 | - // FIXME: need a factory for better mocking support |
|
| 181 | - return new \OC_FileChunking($info); |
|
| 182 | - } |
|
| 183 | - |
|
| 184 | - public function getLength() { |
|
| 185 | - $req = $this->server->httpRequest; |
|
| 186 | - $length = $req->getHeader('X-Expected-Entity-Length'); |
|
| 187 | - if (!is_numeric($length)) { |
|
| 188 | - $length = $req->getHeader('Content-Length'); |
|
| 189 | - $length = is_numeric($length) ? $length : null; |
|
| 190 | - } |
|
| 191 | - |
|
| 192 | - $ocLength = $req->getHeader('OC-Total-Length'); |
|
| 193 | - if (is_numeric($length) && is_numeric($ocLength)) { |
|
| 194 | - return max($length, $ocLength); |
|
| 195 | - } |
|
| 196 | - |
|
| 197 | - return $length; |
|
| 198 | - } |
|
| 199 | - |
|
| 200 | - /** |
|
| 201 | - * @param string $uri |
|
| 202 | - * @return mixed |
|
| 203 | - * @throws ServiceUnavailable |
|
| 204 | - */ |
|
| 205 | - public function getFreeSpace($uri) { |
|
| 206 | - try { |
|
| 207 | - $freeSpace = $this->view->free_space(ltrim($uri, '/')); |
|
| 208 | - return $freeSpace; |
|
| 209 | - } catch (StorageNotAvailableException $e) { |
|
| 210 | - throw new ServiceUnavailable($e->getMessage()); |
|
| 211 | - } |
|
| 212 | - } |
|
| 45 | + /** @var \OC\Files\View */ |
|
| 46 | + private $view; |
|
| 47 | + |
|
| 48 | + /** |
|
| 49 | + * Reference to main server object |
|
| 50 | + * |
|
| 51 | + * @var \Sabre\DAV\Server |
|
| 52 | + */ |
|
| 53 | + private $server; |
|
| 54 | + |
|
| 55 | + /** |
|
| 56 | + * @param \OC\Files\View $view |
|
| 57 | + */ |
|
| 58 | + public function __construct($view) { |
|
| 59 | + $this->view = $view; |
|
| 60 | + } |
|
| 61 | + |
|
| 62 | + /** |
|
| 63 | + * This initializes the plugin. |
|
| 64 | + * |
|
| 65 | + * This function is called by \Sabre\DAV\Server, after |
|
| 66 | + * addPlugin is called. |
|
| 67 | + * |
|
| 68 | + * This method should set up the requires event subscriptions. |
|
| 69 | + * |
|
| 70 | + * @param \Sabre\DAV\Server $server |
|
| 71 | + * @return void |
|
| 72 | + */ |
|
| 73 | + public function initialize(\Sabre\DAV\Server $server) { |
|
| 74 | + |
|
| 75 | + $this->server = $server; |
|
| 76 | + |
|
| 77 | + $server->on('beforeWriteContent', [$this, 'beforeWriteContent'], 10); |
|
| 78 | + $server->on('beforeCreateFile', [$this, 'beforeCreateFile'], 10); |
|
| 79 | + $server->on('beforeMove', [$this, 'beforeMove'], 10); |
|
| 80 | + } |
|
| 81 | + |
|
| 82 | + /** |
|
| 83 | + * Check quota before creating file |
|
| 84 | + * |
|
| 85 | + * @param string $uri target file URI |
|
| 86 | + * @param resource $data data |
|
| 87 | + * @param INode $parent Sabre Node |
|
| 88 | + * @param bool $modified modified |
|
| 89 | + */ |
|
| 90 | + public function beforeCreateFile($uri, $data, INode $parent, $modified) { |
|
| 91 | + if (!$parent instanceof Node) { |
|
| 92 | + return; |
|
| 93 | + } |
|
| 94 | + |
|
| 95 | + return $this->checkQuota($parent->getPath() . '/' . basename($uri)); |
|
| 96 | + } |
|
| 97 | + |
|
| 98 | + /** |
|
| 99 | + * Check quota before writing content |
|
| 100 | + * |
|
| 101 | + * @param string $uri target file URI |
|
| 102 | + * @param INode $node Sabre Node |
|
| 103 | + * @param resource $data data |
|
| 104 | + * @param bool $modified modified |
|
| 105 | + */ |
|
| 106 | + public function beforeWriteContent($uri, INode $node, $data, $modified) { |
|
| 107 | + if (!$node instanceof Node) { |
|
| 108 | + return; |
|
| 109 | + } |
|
| 110 | + |
|
| 111 | + return $this->checkQuota($node->getPath()); |
|
| 112 | + } |
|
| 113 | + |
|
| 114 | + /** |
|
| 115 | + * Check if we're moving a Futurefile in which case we need to check |
|
| 116 | + * the quota on the target destination. |
|
| 117 | + * |
|
| 118 | + * @param string $source source path |
|
| 119 | + * @param string $destination destination path |
|
| 120 | + */ |
|
| 121 | + public function beforeMove($source, $destination) { |
|
| 122 | + $sourceNode = $this->server->tree->getNodeForPath($source); |
|
| 123 | + if (!$sourceNode instanceof FutureFile) { |
|
| 124 | + return; |
|
| 125 | + } |
|
| 126 | + |
|
| 127 | + // get target node for proper path conversion |
|
| 128 | + if ($this->server->tree->nodeExists($destination)) { |
|
| 129 | + $destinationNode = $this->server->tree->getNodeForPath($destination); |
|
| 130 | + $path = $destinationNode->getPath(); |
|
| 131 | + } else { |
|
| 132 | + $parentNode = $this->server->tree->getNodeForPath(dirname($destination)); |
|
| 133 | + $path = $parentNode->getPath(); |
|
| 134 | + } |
|
| 135 | + |
|
| 136 | + return $this->checkQuota($path, $sourceNode->getSize()); |
|
| 137 | + } |
|
| 138 | + |
|
| 139 | + |
|
| 140 | + /** |
|
| 141 | + * This method is called before any HTTP method and validates there is enough free space to store the file |
|
| 142 | + * |
|
| 143 | + * @param string $path relative to the users home |
|
| 144 | + * @param int $length |
|
| 145 | + * @throws InsufficientStorage |
|
| 146 | + * @return bool |
|
| 147 | + */ |
|
| 148 | + public function checkQuota($path, $length = null) { |
|
| 149 | + if ($length === null) { |
|
| 150 | + $length = $this->getLength(); |
|
| 151 | + } |
|
| 152 | + |
|
| 153 | + if ($length) { |
|
| 154 | + list($parentPath, $newName) = \Sabre\Uri\split($path); |
|
| 155 | + if(is_null($parentPath)) { |
|
| 156 | + $parentPath = ''; |
|
| 157 | + } |
|
| 158 | + $req = $this->server->httpRequest; |
|
| 159 | + if ($req->getHeader('OC-Chunked')) { |
|
| 160 | + $info = \OC_FileChunking::decodeName($newName); |
|
| 161 | + $chunkHandler = $this->getFileChunking($info); |
|
| 162 | + // subtract the already uploaded size to see whether |
|
| 163 | + // there is still enough space for the remaining chunks |
|
| 164 | + $length -= $chunkHandler->getCurrentSize(); |
|
| 165 | + // use target file name for free space check in case of shared files |
|
| 166 | + $path = rtrim($parentPath, '/') . '/' . $info['name']; |
|
| 167 | + } |
|
| 168 | + $freeSpace = $this->getFreeSpace($path); |
|
| 169 | + if ($freeSpace >= 0 && $length > $freeSpace) { |
|
| 170 | + if (isset($chunkHandler)) { |
|
| 171 | + $chunkHandler->cleanup(); |
|
| 172 | + } |
|
| 173 | + throw new InsufficientStorage("Insufficient space in $path, $length required, $freeSpace available"); |
|
| 174 | + } |
|
| 175 | + } |
|
| 176 | + return true; |
|
| 177 | + } |
|
| 178 | + |
|
| 179 | + public function getFileChunking($info) { |
|
| 180 | + // FIXME: need a factory for better mocking support |
|
| 181 | + return new \OC_FileChunking($info); |
|
| 182 | + } |
|
| 183 | + |
|
| 184 | + public function getLength() { |
|
| 185 | + $req = $this->server->httpRequest; |
|
| 186 | + $length = $req->getHeader('X-Expected-Entity-Length'); |
|
| 187 | + if (!is_numeric($length)) { |
|
| 188 | + $length = $req->getHeader('Content-Length'); |
|
| 189 | + $length = is_numeric($length) ? $length : null; |
|
| 190 | + } |
|
| 191 | + |
|
| 192 | + $ocLength = $req->getHeader('OC-Total-Length'); |
|
| 193 | + if (is_numeric($length) && is_numeric($ocLength)) { |
|
| 194 | + return max($length, $ocLength); |
|
| 195 | + } |
|
| 196 | + |
|
| 197 | + return $length; |
|
| 198 | + } |
|
| 199 | + |
|
| 200 | + /** |
|
| 201 | + * @param string $uri |
|
| 202 | + * @return mixed |
|
| 203 | + * @throws ServiceUnavailable |
|
| 204 | + */ |
|
| 205 | + public function getFreeSpace($uri) { |
|
| 206 | + try { |
|
| 207 | + $freeSpace = $this->view->free_space(ltrim($uri, '/')); |
|
| 208 | + return $freeSpace; |
|
| 209 | + } catch (StorageNotAvailableException $e) { |
|
| 210 | + throw new ServiceUnavailable($e->getMessage()); |
|
| 211 | + } |
|
| 212 | + } |
|
| 213 | 213 | } |
@@ -92,7 +92,7 @@ discard block |
||
| 92 | 92 | return; |
| 93 | 93 | } |
| 94 | 94 | |
| 95 | - return $this->checkQuota($parent->getPath() . '/' . basename($uri)); |
|
| 95 | + return $this->checkQuota($parent->getPath().'/'.basename($uri)); |
|
| 96 | 96 | } |
| 97 | 97 | |
| 98 | 98 | /** |
@@ -152,7 +152,7 @@ discard block |
||
| 152 | 152 | |
| 153 | 153 | if ($length) { |
| 154 | 154 | list($parentPath, $newName) = \Sabre\Uri\split($path); |
| 155 | - if(is_null($parentPath)) { |
|
| 155 | + if (is_null($parentPath)) { |
|
| 156 | 156 | $parentPath = ''; |
| 157 | 157 | } |
| 158 | 158 | $req = $this->server->httpRequest; |
@@ -163,7 +163,7 @@ discard block |
||
| 163 | 163 | // there is still enough space for the remaining chunks |
| 164 | 164 | $length -= $chunkHandler->getCurrentSize(); |
| 165 | 165 | // use target file name for free space check in case of shared files |
| 166 | - $path = rtrim($parentPath, '/') . '/' . $info['name']; |
|
| 166 | + $path = rtrim($parentPath, '/').'/'.$info['name']; |
|
| 167 | 167 | } |
| 168 | 168 | $freeSpace = $this->getFreeSpace($path); |
| 169 | 169 | if ($freeSpace >= 0 && $length > $freeSpace) { |