nextcloud /
server
@@ -31,110 +31,110 @@ |
||
| 31 | 31 | namespace OC\Archive; |
| 32 | 32 | |
| 33 | 33 | abstract class Archive { |
| 34 | - /** |
|
| 35 | - * @param $source |
|
| 36 | - */ |
|
| 37 | - abstract public function __construct($source); |
|
| 38 | - /** |
|
| 39 | - * add an empty folder to the archive |
|
| 40 | - * @param string $path |
|
| 41 | - * @return bool |
|
| 42 | - */ |
|
| 43 | - abstract public function addFolder($path); |
|
| 44 | - /** |
|
| 45 | - * add a file to the archive |
|
| 46 | - * @param string $path |
|
| 47 | - * @param string $source either a local file or string data |
|
| 48 | - * @return bool |
|
| 49 | - */ |
|
| 50 | - abstract public function addFile($path, $source = ''); |
|
| 51 | - /** |
|
| 52 | - * rename a file or folder in the archive |
|
| 53 | - * @param string $source |
|
| 54 | - * @param string $dest |
|
| 55 | - * @return bool |
|
| 56 | - */ |
|
| 57 | - abstract public function rename($source, $dest); |
|
| 58 | - /** |
|
| 59 | - * get the uncompressed size of a file in the archive |
|
| 60 | - * @param string $path |
|
| 61 | - * @return int |
|
| 62 | - */ |
|
| 63 | - abstract public function filesize($path); |
|
| 64 | - /** |
|
| 65 | - * get the last modified time of a file in the archive |
|
| 66 | - * @param string $path |
|
| 67 | - * @return int |
|
| 68 | - */ |
|
| 69 | - abstract public function mtime($path); |
|
| 70 | - /** |
|
| 71 | - * get the files in a folder |
|
| 72 | - * @param string $path |
|
| 73 | - * @return array |
|
| 74 | - */ |
|
| 75 | - abstract public function getFolder($path); |
|
| 76 | - /** |
|
| 77 | - * get all files in the archive |
|
| 78 | - * @return array |
|
| 79 | - */ |
|
| 80 | - abstract public function getFiles(); |
|
| 81 | - /** |
|
| 82 | - * get the content of a file |
|
| 83 | - * @param string $path |
|
| 84 | - * @return string |
|
| 85 | - */ |
|
| 86 | - abstract public function getFile($path); |
|
| 87 | - /** |
|
| 88 | - * extract a single file from the archive |
|
| 89 | - * @param string $path |
|
| 90 | - * @param string $dest |
|
| 91 | - * @return bool |
|
| 92 | - */ |
|
| 93 | - abstract public function extractFile($path, $dest); |
|
| 94 | - /** |
|
| 95 | - * extract the archive |
|
| 96 | - * @param string $dest |
|
| 97 | - * @return bool |
|
| 98 | - */ |
|
| 99 | - abstract public function extract($dest); |
|
| 100 | - /** |
|
| 101 | - * check if a file or folder exists in the archive |
|
| 102 | - * @param string $path |
|
| 103 | - * @return bool |
|
| 104 | - */ |
|
| 105 | - abstract public function fileExists($path); |
|
| 106 | - /** |
|
| 107 | - * remove a file or folder from the archive |
|
| 108 | - * @param string $path |
|
| 109 | - * @return bool |
|
| 110 | - */ |
|
| 111 | - abstract public function remove($path); |
|
| 112 | - /** |
|
| 113 | - * get a file handler |
|
| 114 | - * @param string $path |
|
| 115 | - * @param string $mode |
|
| 116 | - * @return bool|resource |
|
| 117 | - */ |
|
| 118 | - abstract public function getStream($path, $mode); |
|
| 119 | - /** |
|
| 120 | - * add a folder and all its content |
|
| 121 | - * @param string $path |
|
| 122 | - * @param string $source |
|
| 123 | - */ |
|
| 124 | - public function addRecursive($path, $source) { |
|
| 125 | - $dh = opendir($source); |
|
| 126 | - if (is_resource($dh)) { |
|
| 127 | - $this->addFolder($path); |
|
| 128 | - while (($file = readdir($dh)) !== false) { |
|
| 129 | - if ($file === '.' || $file === '..') { |
|
| 130 | - continue; |
|
| 131 | - } |
|
| 132 | - if (is_dir($source.'/'.$file)) { |
|
| 133 | - $this->addRecursive($path.'/'.$file, $source.'/'.$file); |
|
| 134 | - } else { |
|
| 135 | - $this->addFile($path.'/'.$file, $source.'/'.$file); |
|
| 136 | - } |
|
| 137 | - } |
|
| 138 | - } |
|
| 139 | - } |
|
| 34 | + /** |
|
| 35 | + * @param $source |
|
| 36 | + */ |
|
| 37 | + abstract public function __construct($source); |
|
| 38 | + /** |
|
| 39 | + * add an empty folder to the archive |
|
| 40 | + * @param string $path |
|
| 41 | + * @return bool |
|
| 42 | + */ |
|
| 43 | + abstract public function addFolder($path); |
|
| 44 | + /** |
|
| 45 | + * add a file to the archive |
|
| 46 | + * @param string $path |
|
| 47 | + * @param string $source either a local file or string data |
|
| 48 | + * @return bool |
|
| 49 | + */ |
|
| 50 | + abstract public function addFile($path, $source = ''); |
|
| 51 | + /** |
|
| 52 | + * rename a file or folder in the archive |
|
| 53 | + * @param string $source |
|
| 54 | + * @param string $dest |
|
| 55 | + * @return bool |
|
| 56 | + */ |
|
| 57 | + abstract public function rename($source, $dest); |
|
| 58 | + /** |
|
| 59 | + * get the uncompressed size of a file in the archive |
|
| 60 | + * @param string $path |
|
| 61 | + * @return int |
|
| 62 | + */ |
|
| 63 | + abstract public function filesize($path); |
|
| 64 | + /** |
|
| 65 | + * get the last modified time of a file in the archive |
|
| 66 | + * @param string $path |
|
| 67 | + * @return int |
|
| 68 | + */ |
|
| 69 | + abstract public function mtime($path); |
|
| 70 | + /** |
|
| 71 | + * get the files in a folder |
|
| 72 | + * @param string $path |
|
| 73 | + * @return array |
|
| 74 | + */ |
|
| 75 | + abstract public function getFolder($path); |
|
| 76 | + /** |
|
| 77 | + * get all files in the archive |
|
| 78 | + * @return array |
|
| 79 | + */ |
|
| 80 | + abstract public function getFiles(); |
|
| 81 | + /** |
|
| 82 | + * get the content of a file |
|
| 83 | + * @param string $path |
|
| 84 | + * @return string |
|
| 85 | + */ |
|
| 86 | + abstract public function getFile($path); |
|
| 87 | + /** |
|
| 88 | + * extract a single file from the archive |
|
| 89 | + * @param string $path |
|
| 90 | + * @param string $dest |
|
| 91 | + * @return bool |
|
| 92 | + */ |
|
| 93 | + abstract public function extractFile($path, $dest); |
|
| 94 | + /** |
|
| 95 | + * extract the archive |
|
| 96 | + * @param string $dest |
|
| 97 | + * @return bool |
|
| 98 | + */ |
|
| 99 | + abstract public function extract($dest); |
|
| 100 | + /** |
|
| 101 | + * check if a file or folder exists in the archive |
|
| 102 | + * @param string $path |
|
| 103 | + * @return bool |
|
| 104 | + */ |
|
| 105 | + abstract public function fileExists($path); |
|
| 106 | + /** |
|
| 107 | + * remove a file or folder from the archive |
|
| 108 | + * @param string $path |
|
| 109 | + * @return bool |
|
| 110 | + */ |
|
| 111 | + abstract public function remove($path); |
|
| 112 | + /** |
|
| 113 | + * get a file handler |
|
| 114 | + * @param string $path |
|
| 115 | + * @param string $mode |
|
| 116 | + * @return bool|resource |
|
| 117 | + */ |
|
| 118 | + abstract public function getStream($path, $mode); |
|
| 119 | + /** |
|
| 120 | + * add a folder and all its content |
|
| 121 | + * @param string $path |
|
| 122 | + * @param string $source |
|
| 123 | + */ |
|
| 124 | + public function addRecursive($path, $source) { |
|
| 125 | + $dh = opendir($source); |
|
| 126 | + if (is_resource($dh)) { |
|
| 127 | + $this->addFolder($path); |
|
| 128 | + while (($file = readdir($dh)) !== false) { |
|
| 129 | + if ($file === '.' || $file === '..') { |
|
| 130 | + continue; |
|
| 131 | + } |
|
| 132 | + if (is_dir($source.'/'.$file)) { |
|
| 133 | + $this->addRecursive($path.'/'.$file, $source.'/'.$file); |
|
| 134 | + } else { |
|
| 135 | + $this->addFile($path.'/'.$file, $source.'/'.$file); |
|
| 136 | + } |
|
| 137 | + } |
|
| 138 | + } |
|
| 139 | + } |
|
| 140 | 140 | } |
@@ -36,360 +36,360 @@ |
||
| 36 | 36 | use Icewind\Streams\CallbackWrapper; |
| 37 | 37 | |
| 38 | 38 | class TAR extends Archive { |
| 39 | - public const PLAIN = 0; |
|
| 40 | - public const GZIP = 1; |
|
| 41 | - public const BZIP = 2; |
|
| 39 | + public const PLAIN = 0; |
|
| 40 | + public const GZIP = 1; |
|
| 41 | + public const BZIP = 2; |
|
| 42 | 42 | |
| 43 | - private $fileList; |
|
| 44 | - private $cachedHeaders; |
|
| 43 | + private $fileList; |
|
| 44 | + private $cachedHeaders; |
|
| 45 | 45 | |
| 46 | - /** |
|
| 47 | - * @var \Archive_Tar tar |
|
| 48 | - */ |
|
| 49 | - private $tar = null; |
|
| 50 | - private $path; |
|
| 46 | + /** |
|
| 47 | + * @var \Archive_Tar tar |
|
| 48 | + */ |
|
| 49 | + private $tar = null; |
|
| 50 | + private $path; |
|
| 51 | 51 | |
| 52 | - /** |
|
| 53 | - * @param string $source |
|
| 54 | - */ |
|
| 55 | - public function __construct($source) { |
|
| 56 | - $types = [null, 'gz', 'bz2']; |
|
| 57 | - $this->path = $source; |
|
| 58 | - $this->tar = new \Archive_Tar($source, $types[self::getTarType($source)]); |
|
| 59 | - } |
|
| 52 | + /** |
|
| 53 | + * @param string $source |
|
| 54 | + */ |
|
| 55 | + public function __construct($source) { |
|
| 56 | + $types = [null, 'gz', 'bz2']; |
|
| 57 | + $this->path = $source; |
|
| 58 | + $this->tar = new \Archive_Tar($source, $types[self::getTarType($source)]); |
|
| 59 | + } |
|
| 60 | 60 | |
| 61 | - /** |
|
| 62 | - * try to detect the type of tar compression |
|
| 63 | - * |
|
| 64 | - * @param string $file |
|
| 65 | - * @return integer |
|
| 66 | - */ |
|
| 67 | - public static function getTarType($file) { |
|
| 68 | - if (strpos($file, '.')) { |
|
| 69 | - $extension = substr($file, strrpos($file, '.')); |
|
| 70 | - switch ($extension) { |
|
| 71 | - case '.gz': |
|
| 72 | - case '.tgz': |
|
| 73 | - return self::GZIP; |
|
| 74 | - case '.bz': |
|
| 75 | - case '.bz2': |
|
| 76 | - return self::BZIP; |
|
| 77 | - case '.tar': |
|
| 78 | - return self::PLAIN; |
|
| 79 | - default: |
|
| 80 | - return self::PLAIN; |
|
| 81 | - } |
|
| 82 | - } else { |
|
| 83 | - return self::PLAIN; |
|
| 84 | - } |
|
| 85 | - } |
|
| 61 | + /** |
|
| 62 | + * try to detect the type of tar compression |
|
| 63 | + * |
|
| 64 | + * @param string $file |
|
| 65 | + * @return integer |
|
| 66 | + */ |
|
| 67 | + public static function getTarType($file) { |
|
| 68 | + if (strpos($file, '.')) { |
|
| 69 | + $extension = substr($file, strrpos($file, '.')); |
|
| 70 | + switch ($extension) { |
|
| 71 | + case '.gz': |
|
| 72 | + case '.tgz': |
|
| 73 | + return self::GZIP; |
|
| 74 | + case '.bz': |
|
| 75 | + case '.bz2': |
|
| 76 | + return self::BZIP; |
|
| 77 | + case '.tar': |
|
| 78 | + return self::PLAIN; |
|
| 79 | + default: |
|
| 80 | + return self::PLAIN; |
|
| 81 | + } |
|
| 82 | + } else { |
|
| 83 | + return self::PLAIN; |
|
| 84 | + } |
|
| 85 | + } |
|
| 86 | 86 | |
| 87 | - /** |
|
| 88 | - * add an empty folder to the archive |
|
| 89 | - * |
|
| 90 | - * @param string $path |
|
| 91 | - * @return bool |
|
| 92 | - */ |
|
| 93 | - public function addFolder($path) { |
|
| 94 | - $tmpBase = \OC::$server->getTempManager()->getTemporaryFolder(); |
|
| 95 | - $path = rtrim($path, '/') . '/'; |
|
| 96 | - if ($this->fileExists($path)) { |
|
| 97 | - return false; |
|
| 98 | - } |
|
| 99 | - $parts = explode('/', $path); |
|
| 100 | - $folder = $tmpBase; |
|
| 101 | - foreach ($parts as $part) { |
|
| 102 | - $folder .= '/' . $part; |
|
| 103 | - if (!is_dir($folder)) { |
|
| 104 | - mkdir($folder); |
|
| 105 | - } |
|
| 106 | - } |
|
| 107 | - $result = $this->tar->addModify([$tmpBase . $path], '', $tmpBase); |
|
| 108 | - rmdir($tmpBase . $path); |
|
| 109 | - $this->fileList = false; |
|
| 110 | - $this->cachedHeaders = false; |
|
| 111 | - return $result; |
|
| 112 | - } |
|
| 87 | + /** |
|
| 88 | + * add an empty folder to the archive |
|
| 89 | + * |
|
| 90 | + * @param string $path |
|
| 91 | + * @return bool |
|
| 92 | + */ |
|
| 93 | + public function addFolder($path) { |
|
| 94 | + $tmpBase = \OC::$server->getTempManager()->getTemporaryFolder(); |
|
| 95 | + $path = rtrim($path, '/') . '/'; |
|
| 96 | + if ($this->fileExists($path)) { |
|
| 97 | + return false; |
|
| 98 | + } |
|
| 99 | + $parts = explode('/', $path); |
|
| 100 | + $folder = $tmpBase; |
|
| 101 | + foreach ($parts as $part) { |
|
| 102 | + $folder .= '/' . $part; |
|
| 103 | + if (!is_dir($folder)) { |
|
| 104 | + mkdir($folder); |
|
| 105 | + } |
|
| 106 | + } |
|
| 107 | + $result = $this->tar->addModify([$tmpBase . $path], '', $tmpBase); |
|
| 108 | + rmdir($tmpBase . $path); |
|
| 109 | + $this->fileList = false; |
|
| 110 | + $this->cachedHeaders = false; |
|
| 111 | + return $result; |
|
| 112 | + } |
|
| 113 | 113 | |
| 114 | - /** |
|
| 115 | - * add a file to the archive |
|
| 116 | - * |
|
| 117 | - * @param string $path |
|
| 118 | - * @param string $source either a local file or string data |
|
| 119 | - * @return bool |
|
| 120 | - */ |
|
| 121 | - public function addFile($path, $source = '') { |
|
| 122 | - if ($this->fileExists($path)) { |
|
| 123 | - $this->remove($path); |
|
| 124 | - } |
|
| 125 | - if ($source and $source[0] == '/' and file_exists($source)) { |
|
| 126 | - $source = file_get_contents($source); |
|
| 127 | - } |
|
| 128 | - $result = $this->tar->addString($path, $source); |
|
| 129 | - $this->fileList = false; |
|
| 130 | - $this->cachedHeaders = false; |
|
| 131 | - return $result; |
|
| 132 | - } |
|
| 114 | + /** |
|
| 115 | + * add a file to the archive |
|
| 116 | + * |
|
| 117 | + * @param string $path |
|
| 118 | + * @param string $source either a local file or string data |
|
| 119 | + * @return bool |
|
| 120 | + */ |
|
| 121 | + public function addFile($path, $source = '') { |
|
| 122 | + if ($this->fileExists($path)) { |
|
| 123 | + $this->remove($path); |
|
| 124 | + } |
|
| 125 | + if ($source and $source[0] == '/' and file_exists($source)) { |
|
| 126 | + $source = file_get_contents($source); |
|
| 127 | + } |
|
| 128 | + $result = $this->tar->addString($path, $source); |
|
| 129 | + $this->fileList = false; |
|
| 130 | + $this->cachedHeaders = false; |
|
| 131 | + return $result; |
|
| 132 | + } |
|
| 133 | 133 | |
| 134 | - /** |
|
| 135 | - * rename a file or folder in the archive |
|
| 136 | - * |
|
| 137 | - * @param string $source |
|
| 138 | - * @param string $dest |
|
| 139 | - * @return bool |
|
| 140 | - */ |
|
| 141 | - public function rename($source, $dest) { |
|
| 142 | - //no proper way to delete, rename entire archive, rename file and remake archive |
|
| 143 | - $tmp = \OC::$server->getTempManager()->getTemporaryFolder(); |
|
| 144 | - $this->tar->extract($tmp); |
|
| 145 | - rename($tmp . $source, $tmp . $dest); |
|
| 146 | - $this->tar = null; |
|
| 147 | - unlink($this->path); |
|
| 148 | - $types = [null, 'gz', 'bz']; |
|
| 149 | - $this->tar = new \Archive_Tar($this->path, $types[self::getTarType($this->path)]); |
|
| 150 | - $this->tar->createModify([$tmp], '', $tmp . '/'); |
|
| 151 | - $this->fileList = false; |
|
| 152 | - $this->cachedHeaders = false; |
|
| 153 | - return true; |
|
| 154 | - } |
|
| 134 | + /** |
|
| 135 | + * rename a file or folder in the archive |
|
| 136 | + * |
|
| 137 | + * @param string $source |
|
| 138 | + * @param string $dest |
|
| 139 | + * @return bool |
|
| 140 | + */ |
|
| 141 | + public function rename($source, $dest) { |
|
| 142 | + //no proper way to delete, rename entire archive, rename file and remake archive |
|
| 143 | + $tmp = \OC::$server->getTempManager()->getTemporaryFolder(); |
|
| 144 | + $this->tar->extract($tmp); |
|
| 145 | + rename($tmp . $source, $tmp . $dest); |
|
| 146 | + $this->tar = null; |
|
| 147 | + unlink($this->path); |
|
| 148 | + $types = [null, 'gz', 'bz']; |
|
| 149 | + $this->tar = new \Archive_Tar($this->path, $types[self::getTarType($this->path)]); |
|
| 150 | + $this->tar->createModify([$tmp], '', $tmp . '/'); |
|
| 151 | + $this->fileList = false; |
|
| 152 | + $this->cachedHeaders = false; |
|
| 153 | + return true; |
|
| 154 | + } |
|
| 155 | 155 | |
| 156 | - /** |
|
| 157 | - * @param string $file |
|
| 158 | - */ |
|
| 159 | - private function getHeader($file) { |
|
| 160 | - if (!$this->cachedHeaders) { |
|
| 161 | - $this->cachedHeaders = $this->tar->listContent(); |
|
| 162 | - } |
|
| 163 | - foreach ($this->cachedHeaders as $header) { |
|
| 164 | - if ($file == $header['filename'] |
|
| 165 | - or $file . '/' == $header['filename'] |
|
| 166 | - or '/' . $file . '/' == $header['filename'] |
|
| 167 | - or '/' . $file == $header['filename'] |
|
| 168 | - ) { |
|
| 169 | - return $header; |
|
| 170 | - } |
|
| 171 | - } |
|
| 172 | - return null; |
|
| 173 | - } |
|
| 156 | + /** |
|
| 157 | + * @param string $file |
|
| 158 | + */ |
|
| 159 | + private function getHeader($file) { |
|
| 160 | + if (!$this->cachedHeaders) { |
|
| 161 | + $this->cachedHeaders = $this->tar->listContent(); |
|
| 162 | + } |
|
| 163 | + foreach ($this->cachedHeaders as $header) { |
|
| 164 | + if ($file == $header['filename'] |
|
| 165 | + or $file . '/' == $header['filename'] |
|
| 166 | + or '/' . $file . '/' == $header['filename'] |
|
| 167 | + or '/' . $file == $header['filename'] |
|
| 168 | + ) { |
|
| 169 | + return $header; |
|
| 170 | + } |
|
| 171 | + } |
|
| 172 | + return null; |
|
| 173 | + } |
|
| 174 | 174 | |
| 175 | - /** |
|
| 176 | - * get the uncompressed size of a file in the archive |
|
| 177 | - * |
|
| 178 | - * @param string $path |
|
| 179 | - * @return int |
|
| 180 | - */ |
|
| 181 | - public function filesize($path) { |
|
| 182 | - $stat = $this->getHeader($path); |
|
| 183 | - return $stat['size']; |
|
| 184 | - } |
|
| 175 | + /** |
|
| 176 | + * get the uncompressed size of a file in the archive |
|
| 177 | + * |
|
| 178 | + * @param string $path |
|
| 179 | + * @return int |
|
| 180 | + */ |
|
| 181 | + public function filesize($path) { |
|
| 182 | + $stat = $this->getHeader($path); |
|
| 183 | + return $stat['size']; |
|
| 184 | + } |
|
| 185 | 185 | |
| 186 | - /** |
|
| 187 | - * get the last modified time of a file in the archive |
|
| 188 | - * |
|
| 189 | - * @param string $path |
|
| 190 | - * @return int |
|
| 191 | - */ |
|
| 192 | - public function mtime($path) { |
|
| 193 | - $stat = $this->getHeader($path); |
|
| 194 | - return $stat['mtime']; |
|
| 195 | - } |
|
| 186 | + /** |
|
| 187 | + * get the last modified time of a file in the archive |
|
| 188 | + * |
|
| 189 | + * @param string $path |
|
| 190 | + * @return int |
|
| 191 | + */ |
|
| 192 | + public function mtime($path) { |
|
| 193 | + $stat = $this->getHeader($path); |
|
| 194 | + return $stat['mtime']; |
|
| 195 | + } |
|
| 196 | 196 | |
| 197 | - /** |
|
| 198 | - * get the files in a folder |
|
| 199 | - * |
|
| 200 | - * @param string $path |
|
| 201 | - * @return array |
|
| 202 | - */ |
|
| 203 | - public function getFolder($path) { |
|
| 204 | - $files = $this->getFiles(); |
|
| 205 | - $folderContent = []; |
|
| 206 | - $pathLength = strlen($path); |
|
| 207 | - foreach ($files as $file) { |
|
| 208 | - if ($file[0] == '/') { |
|
| 209 | - $file = substr($file, 1); |
|
| 210 | - } |
|
| 211 | - if (substr($file, 0, $pathLength) == $path and $file != $path) { |
|
| 212 | - $result = substr($file, $pathLength); |
|
| 213 | - if ($pos = strpos($result, '/')) { |
|
| 214 | - $result = substr($result, 0, $pos + 1); |
|
| 215 | - } |
|
| 216 | - if (array_search($result, $folderContent) === false) { |
|
| 217 | - $folderContent[] = $result; |
|
| 218 | - } |
|
| 219 | - } |
|
| 220 | - } |
|
| 221 | - return $folderContent; |
|
| 222 | - } |
|
| 197 | + /** |
|
| 198 | + * get the files in a folder |
|
| 199 | + * |
|
| 200 | + * @param string $path |
|
| 201 | + * @return array |
|
| 202 | + */ |
|
| 203 | + public function getFolder($path) { |
|
| 204 | + $files = $this->getFiles(); |
|
| 205 | + $folderContent = []; |
|
| 206 | + $pathLength = strlen($path); |
|
| 207 | + foreach ($files as $file) { |
|
| 208 | + if ($file[0] == '/') { |
|
| 209 | + $file = substr($file, 1); |
|
| 210 | + } |
|
| 211 | + if (substr($file, 0, $pathLength) == $path and $file != $path) { |
|
| 212 | + $result = substr($file, $pathLength); |
|
| 213 | + if ($pos = strpos($result, '/')) { |
|
| 214 | + $result = substr($result, 0, $pos + 1); |
|
| 215 | + } |
|
| 216 | + if (array_search($result, $folderContent) === false) { |
|
| 217 | + $folderContent[] = $result; |
|
| 218 | + } |
|
| 219 | + } |
|
| 220 | + } |
|
| 221 | + return $folderContent; |
|
| 222 | + } |
|
| 223 | 223 | |
| 224 | - /** |
|
| 225 | - * get all files in the archive |
|
| 226 | - * |
|
| 227 | - * @return array |
|
| 228 | - */ |
|
| 229 | - public function getFiles() { |
|
| 230 | - if ($this->fileList) { |
|
| 231 | - return $this->fileList; |
|
| 232 | - } |
|
| 233 | - if (!$this->cachedHeaders) { |
|
| 234 | - $this->cachedHeaders = $this->tar->listContent(); |
|
| 235 | - } |
|
| 236 | - $files = []; |
|
| 237 | - foreach ($this->cachedHeaders as $header) { |
|
| 238 | - $files[] = $header['filename']; |
|
| 239 | - } |
|
| 240 | - $this->fileList = $files; |
|
| 241 | - return $files; |
|
| 242 | - } |
|
| 224 | + /** |
|
| 225 | + * get all files in the archive |
|
| 226 | + * |
|
| 227 | + * @return array |
|
| 228 | + */ |
|
| 229 | + public function getFiles() { |
|
| 230 | + if ($this->fileList) { |
|
| 231 | + return $this->fileList; |
|
| 232 | + } |
|
| 233 | + if (!$this->cachedHeaders) { |
|
| 234 | + $this->cachedHeaders = $this->tar->listContent(); |
|
| 235 | + } |
|
| 236 | + $files = []; |
|
| 237 | + foreach ($this->cachedHeaders as $header) { |
|
| 238 | + $files[] = $header['filename']; |
|
| 239 | + } |
|
| 240 | + $this->fileList = $files; |
|
| 241 | + return $files; |
|
| 242 | + } |
|
| 243 | 243 | |
| 244 | - /** |
|
| 245 | - * get the content of a file |
|
| 246 | - * |
|
| 247 | - * @param string $path |
|
| 248 | - * @return string |
|
| 249 | - */ |
|
| 250 | - public function getFile($path) { |
|
| 251 | - return $this->tar->extractInString($path); |
|
| 252 | - } |
|
| 244 | + /** |
|
| 245 | + * get the content of a file |
|
| 246 | + * |
|
| 247 | + * @param string $path |
|
| 248 | + * @return string |
|
| 249 | + */ |
|
| 250 | + public function getFile($path) { |
|
| 251 | + return $this->tar->extractInString($path); |
|
| 252 | + } |
|
| 253 | 253 | |
| 254 | - /** |
|
| 255 | - * extract a single file from the archive |
|
| 256 | - * |
|
| 257 | - * @param string $path |
|
| 258 | - * @param string $dest |
|
| 259 | - * @return bool |
|
| 260 | - */ |
|
| 261 | - public function extractFile($path, $dest) { |
|
| 262 | - $tmp = \OC::$server->getTempManager()->getTemporaryFolder(); |
|
| 263 | - if (!$this->fileExists($path)) { |
|
| 264 | - return false; |
|
| 265 | - } |
|
| 266 | - if ($this->fileExists('/' . $path)) { |
|
| 267 | - $success = $this->tar->extractList(['/' . $path], $tmp); |
|
| 268 | - } else { |
|
| 269 | - $success = $this->tar->extractList([$path], $tmp); |
|
| 270 | - } |
|
| 271 | - if ($success) { |
|
| 272 | - rename($tmp . $path, $dest); |
|
| 273 | - } |
|
| 274 | - \OCP\Files::rmdirr($tmp); |
|
| 275 | - return $success; |
|
| 276 | - } |
|
| 254 | + /** |
|
| 255 | + * extract a single file from the archive |
|
| 256 | + * |
|
| 257 | + * @param string $path |
|
| 258 | + * @param string $dest |
|
| 259 | + * @return bool |
|
| 260 | + */ |
|
| 261 | + public function extractFile($path, $dest) { |
|
| 262 | + $tmp = \OC::$server->getTempManager()->getTemporaryFolder(); |
|
| 263 | + if (!$this->fileExists($path)) { |
|
| 264 | + return false; |
|
| 265 | + } |
|
| 266 | + if ($this->fileExists('/' . $path)) { |
|
| 267 | + $success = $this->tar->extractList(['/' . $path], $tmp); |
|
| 268 | + } else { |
|
| 269 | + $success = $this->tar->extractList([$path], $tmp); |
|
| 270 | + } |
|
| 271 | + if ($success) { |
|
| 272 | + rename($tmp . $path, $dest); |
|
| 273 | + } |
|
| 274 | + \OCP\Files::rmdirr($tmp); |
|
| 275 | + return $success; |
|
| 276 | + } |
|
| 277 | 277 | |
| 278 | - /** |
|
| 279 | - * extract the archive |
|
| 280 | - * |
|
| 281 | - * @param string $dest |
|
| 282 | - * @return bool |
|
| 283 | - */ |
|
| 284 | - public function extract($dest) { |
|
| 285 | - return $this->tar->extract($dest); |
|
| 286 | - } |
|
| 278 | + /** |
|
| 279 | + * extract the archive |
|
| 280 | + * |
|
| 281 | + * @param string $dest |
|
| 282 | + * @return bool |
|
| 283 | + */ |
|
| 284 | + public function extract($dest) { |
|
| 285 | + return $this->tar->extract($dest); |
|
| 286 | + } |
|
| 287 | 287 | |
| 288 | - /** |
|
| 289 | - * check if a file or folder exists in the archive |
|
| 290 | - * |
|
| 291 | - * @param string $path |
|
| 292 | - * @return bool |
|
| 293 | - */ |
|
| 294 | - public function fileExists($path) { |
|
| 295 | - $files = $this->getFiles(); |
|
| 296 | - if ((array_search($path, $files) !== false) or (array_search($path . '/', $files) !== false)) { |
|
| 297 | - return true; |
|
| 298 | - } else { |
|
| 299 | - $folderPath = rtrim($path, '/') . '/'; |
|
| 300 | - $pathLength = strlen($folderPath); |
|
| 301 | - foreach ($files as $file) { |
|
| 302 | - if (strlen($file) > $pathLength and substr($file, 0, $pathLength) == $folderPath) { |
|
| 303 | - return true; |
|
| 304 | - } |
|
| 305 | - } |
|
| 306 | - } |
|
| 307 | - if ($path[0] != '/') { //not all programs agree on the use of a leading / |
|
| 308 | - return $this->fileExists('/' . $path); |
|
| 309 | - } else { |
|
| 310 | - return false; |
|
| 311 | - } |
|
| 312 | - } |
|
| 288 | + /** |
|
| 289 | + * check if a file or folder exists in the archive |
|
| 290 | + * |
|
| 291 | + * @param string $path |
|
| 292 | + * @return bool |
|
| 293 | + */ |
|
| 294 | + public function fileExists($path) { |
|
| 295 | + $files = $this->getFiles(); |
|
| 296 | + if ((array_search($path, $files) !== false) or (array_search($path . '/', $files) !== false)) { |
|
| 297 | + return true; |
|
| 298 | + } else { |
|
| 299 | + $folderPath = rtrim($path, '/') . '/'; |
|
| 300 | + $pathLength = strlen($folderPath); |
|
| 301 | + foreach ($files as $file) { |
|
| 302 | + if (strlen($file) > $pathLength and substr($file, 0, $pathLength) == $folderPath) { |
|
| 303 | + return true; |
|
| 304 | + } |
|
| 305 | + } |
|
| 306 | + } |
|
| 307 | + if ($path[0] != '/') { //not all programs agree on the use of a leading / |
|
| 308 | + return $this->fileExists('/' . $path); |
|
| 309 | + } else { |
|
| 310 | + return false; |
|
| 311 | + } |
|
| 312 | + } |
|
| 313 | 313 | |
| 314 | - /** |
|
| 315 | - * remove a file or folder from the archive |
|
| 316 | - * |
|
| 317 | - * @param string $path |
|
| 318 | - * @return bool |
|
| 319 | - */ |
|
| 320 | - public function remove($path) { |
|
| 321 | - if (!$this->fileExists($path)) { |
|
| 322 | - return false; |
|
| 323 | - } |
|
| 324 | - $this->fileList = false; |
|
| 325 | - $this->cachedHeaders = false; |
|
| 326 | - //no proper way to delete, extract entire archive, delete file and remake archive |
|
| 327 | - $tmp = \OC::$server->getTempManager()->getTemporaryFolder(); |
|
| 328 | - $this->tar->extract($tmp); |
|
| 329 | - \OCP\Files::rmdirr($tmp . $path); |
|
| 330 | - $this->tar = null; |
|
| 331 | - unlink($this->path); |
|
| 332 | - $this->reopen(); |
|
| 333 | - $this->tar->createModify([$tmp], '', $tmp); |
|
| 334 | - return true; |
|
| 335 | - } |
|
| 314 | + /** |
|
| 315 | + * remove a file or folder from the archive |
|
| 316 | + * |
|
| 317 | + * @param string $path |
|
| 318 | + * @return bool |
|
| 319 | + */ |
|
| 320 | + public function remove($path) { |
|
| 321 | + if (!$this->fileExists($path)) { |
|
| 322 | + return false; |
|
| 323 | + } |
|
| 324 | + $this->fileList = false; |
|
| 325 | + $this->cachedHeaders = false; |
|
| 326 | + //no proper way to delete, extract entire archive, delete file and remake archive |
|
| 327 | + $tmp = \OC::$server->getTempManager()->getTemporaryFolder(); |
|
| 328 | + $this->tar->extract($tmp); |
|
| 329 | + \OCP\Files::rmdirr($tmp . $path); |
|
| 330 | + $this->tar = null; |
|
| 331 | + unlink($this->path); |
|
| 332 | + $this->reopen(); |
|
| 333 | + $this->tar->createModify([$tmp], '', $tmp); |
|
| 334 | + return true; |
|
| 335 | + } |
|
| 336 | 336 | |
| 337 | - /** |
|
| 338 | - * get a file handler |
|
| 339 | - * |
|
| 340 | - * @param string $path |
|
| 341 | - * @param string $mode |
|
| 342 | - * @return bool|resource |
|
| 343 | - */ |
|
| 344 | - public function getStream($path, $mode) { |
|
| 345 | - if (strrpos($path, '.') !== false) { |
|
| 346 | - $ext = substr($path, strrpos($path, '.')); |
|
| 347 | - } else { |
|
| 348 | - $ext = ''; |
|
| 349 | - } |
|
| 350 | - $tmpFile = \OC::$server->getTempManager()->getTemporaryFile($ext); |
|
| 351 | - if ($this->fileExists($path)) { |
|
| 352 | - $this->extractFile($path, $tmpFile); |
|
| 353 | - } elseif ($mode == 'r' or $mode == 'rb') { |
|
| 354 | - return false; |
|
| 355 | - } |
|
| 356 | - if ($mode == 'r' or $mode == 'rb') { |
|
| 357 | - return fopen($tmpFile, $mode); |
|
| 358 | - } else { |
|
| 359 | - $handle = fopen($tmpFile, $mode); |
|
| 360 | - return CallbackWrapper::wrap($handle, null, null, function () use ($path, $tmpFile) { |
|
| 361 | - $this->writeBack($tmpFile, $path); |
|
| 362 | - }); |
|
| 363 | - } |
|
| 364 | - } |
|
| 337 | + /** |
|
| 338 | + * get a file handler |
|
| 339 | + * |
|
| 340 | + * @param string $path |
|
| 341 | + * @param string $mode |
|
| 342 | + * @return bool|resource |
|
| 343 | + */ |
|
| 344 | + public function getStream($path, $mode) { |
|
| 345 | + if (strrpos($path, '.') !== false) { |
|
| 346 | + $ext = substr($path, strrpos($path, '.')); |
|
| 347 | + } else { |
|
| 348 | + $ext = ''; |
|
| 349 | + } |
|
| 350 | + $tmpFile = \OC::$server->getTempManager()->getTemporaryFile($ext); |
|
| 351 | + if ($this->fileExists($path)) { |
|
| 352 | + $this->extractFile($path, $tmpFile); |
|
| 353 | + } elseif ($mode == 'r' or $mode == 'rb') { |
|
| 354 | + return false; |
|
| 355 | + } |
|
| 356 | + if ($mode == 'r' or $mode == 'rb') { |
|
| 357 | + return fopen($tmpFile, $mode); |
|
| 358 | + } else { |
|
| 359 | + $handle = fopen($tmpFile, $mode); |
|
| 360 | + return CallbackWrapper::wrap($handle, null, null, function () use ($path, $tmpFile) { |
|
| 361 | + $this->writeBack($tmpFile, $path); |
|
| 362 | + }); |
|
| 363 | + } |
|
| 364 | + } |
|
| 365 | 365 | |
| 366 | - /** |
|
| 367 | - * write back temporary files |
|
| 368 | - */ |
|
| 369 | - public function writeBack($tmpFile, $path) { |
|
| 370 | - $this->addFile($path, $tmpFile); |
|
| 371 | - unlink($tmpFile); |
|
| 372 | - } |
|
| 366 | + /** |
|
| 367 | + * write back temporary files |
|
| 368 | + */ |
|
| 369 | + public function writeBack($tmpFile, $path) { |
|
| 370 | + $this->addFile($path, $tmpFile); |
|
| 371 | + unlink($tmpFile); |
|
| 372 | + } |
|
| 373 | 373 | |
| 374 | - /** |
|
| 375 | - * reopen the archive to ensure everything is written |
|
| 376 | - */ |
|
| 377 | - private function reopen() { |
|
| 378 | - if ($this->tar) { |
|
| 379 | - $this->tar->_close(); |
|
| 380 | - $this->tar = null; |
|
| 381 | - } |
|
| 382 | - $types = [null, 'gz', 'bz']; |
|
| 383 | - $this->tar = new \Archive_Tar($this->path, $types[self::getTarType($this->path)]); |
|
| 384 | - } |
|
| 374 | + /** |
|
| 375 | + * reopen the archive to ensure everything is written |
|
| 376 | + */ |
|
| 377 | + private function reopen() { |
|
| 378 | + if ($this->tar) { |
|
| 379 | + $this->tar->_close(); |
|
| 380 | + $this->tar = null; |
|
| 381 | + } |
|
| 382 | + $types = [null, 'gz', 'bz']; |
|
| 383 | + $this->tar = new \Archive_Tar($this->path, $types[self::getTarType($this->path)]); |
|
| 384 | + } |
|
| 385 | 385 | |
| 386 | - /** |
|
| 387 | - * Get error object from archive_tar. |
|
| 388 | - */ |
|
| 389 | - public function getError(): ?\PEAR_Error { |
|
| 390 | - if ($this->tar instanceof \Archive_Tar && $this->tar->error_object instanceof \PEAR_Error) { |
|
| 391 | - return $this->tar->error_object; |
|
| 392 | - } |
|
| 393 | - return null; |
|
| 394 | - } |
|
| 386 | + /** |
|
| 387 | + * Get error object from archive_tar. |
|
| 388 | + */ |
|
| 389 | + public function getError(): ?\PEAR_Error { |
|
| 390 | + if ($this->tar instanceof \Archive_Tar && $this->tar->error_object instanceof \PEAR_Error) { |
|
| 391 | + return $this->tar->error_object; |
|
| 392 | + } |
|
| 393 | + return null; |
|
| 394 | + } |
|
| 395 | 395 | } |
@@ -36,199 +36,199 @@ |
||
| 36 | 36 | use OCP\ILogger; |
| 37 | 37 | |
| 38 | 38 | class ZIP extends Archive { |
| 39 | - /** |
|
| 40 | - * @var \ZipArchive zip |
|
| 41 | - */ |
|
| 42 | - private $zip = null; |
|
| 43 | - private $path; |
|
| 39 | + /** |
|
| 40 | + * @var \ZipArchive zip |
|
| 41 | + */ |
|
| 42 | + private $zip = null; |
|
| 43 | + private $path; |
|
| 44 | 44 | |
| 45 | - /** |
|
| 46 | - * @param string $source |
|
| 47 | - */ |
|
| 48 | - public function __construct($source) { |
|
| 49 | - $this->path = $source; |
|
| 50 | - $this->zip = new \ZipArchive(); |
|
| 51 | - if ($this->zip->open($source, \ZipArchive::CREATE)) { |
|
| 52 | - } else { |
|
| 53 | - \OCP\Util::writeLog('files_archive', 'Error while opening archive '.$source, ILogger::WARN); |
|
| 54 | - } |
|
| 55 | - } |
|
| 56 | - /** |
|
| 57 | - * add an empty folder to the archive |
|
| 58 | - * @param string $path |
|
| 59 | - * @return bool |
|
| 60 | - */ |
|
| 61 | - public function addFolder($path) { |
|
| 62 | - return $this->zip->addEmptyDir($path); |
|
| 63 | - } |
|
| 64 | - /** |
|
| 65 | - * add a file to the archive |
|
| 66 | - * @param string $path |
|
| 67 | - * @param string $source either a local file or string data |
|
| 68 | - * @return bool |
|
| 69 | - */ |
|
| 70 | - public function addFile($path, $source = '') { |
|
| 71 | - if ($source and $source[0] == '/' and file_exists($source)) { |
|
| 72 | - $result = $this->zip->addFile($source, $path); |
|
| 73 | - } else { |
|
| 74 | - $result = $this->zip->addFromString($path, $source); |
|
| 75 | - } |
|
| 76 | - if ($result) { |
|
| 77 | - $this->zip->close();//close and reopen to save the zip |
|
| 78 | - $this->zip->open($this->path); |
|
| 79 | - } |
|
| 80 | - return $result; |
|
| 81 | - } |
|
| 82 | - /** |
|
| 83 | - * rename a file or folder in the archive |
|
| 84 | - * @param string $source |
|
| 85 | - * @param string $dest |
|
| 86 | - * @return boolean|null |
|
| 87 | - */ |
|
| 88 | - public function rename($source, $dest) { |
|
| 89 | - $source = $this->stripPath($source); |
|
| 90 | - $dest = $this->stripPath($dest); |
|
| 91 | - $this->zip->renameName($source, $dest); |
|
| 92 | - } |
|
| 93 | - /** |
|
| 94 | - * get the uncompressed size of a file in the archive |
|
| 95 | - * @param string $path |
|
| 96 | - * @return int |
|
| 97 | - */ |
|
| 98 | - public function filesize($path) { |
|
| 99 | - $stat = $this->zip->statName($path); |
|
| 100 | - return $stat['size']; |
|
| 101 | - } |
|
| 102 | - /** |
|
| 103 | - * get the last modified time of a file in the archive |
|
| 104 | - * @param string $path |
|
| 105 | - * @return int |
|
| 106 | - */ |
|
| 107 | - public function mtime($path) { |
|
| 108 | - return filemtime($this->path); |
|
| 109 | - } |
|
| 110 | - /** |
|
| 111 | - * get the files in a folder |
|
| 112 | - * @param string $path |
|
| 113 | - * @return array |
|
| 114 | - */ |
|
| 115 | - public function getFolder($path) { |
|
| 116 | - $files = $this->getFiles(); |
|
| 117 | - $folderContent = []; |
|
| 118 | - $pathLength = strlen($path); |
|
| 119 | - foreach ($files as $file) { |
|
| 120 | - if (substr($file, 0, $pathLength) == $path and $file != $path) { |
|
| 121 | - if (strrpos(substr($file, 0, -1), '/') <= $pathLength) { |
|
| 122 | - $folderContent[] = substr($file, $pathLength); |
|
| 123 | - } |
|
| 124 | - } |
|
| 125 | - } |
|
| 126 | - return $folderContent; |
|
| 127 | - } |
|
| 128 | - /** |
|
| 129 | - * get all files in the archive |
|
| 130 | - * @return array |
|
| 131 | - */ |
|
| 132 | - public function getFiles() { |
|
| 133 | - $fileCount = $this->zip->numFiles; |
|
| 134 | - $files = []; |
|
| 135 | - for ($i = 0;$i < $fileCount;$i++) { |
|
| 136 | - $files[] = $this->zip->getNameIndex($i); |
|
| 137 | - } |
|
| 138 | - return $files; |
|
| 139 | - } |
|
| 140 | - /** |
|
| 141 | - * get the content of a file |
|
| 142 | - * @param string $path |
|
| 143 | - * @return string |
|
| 144 | - */ |
|
| 145 | - public function getFile($path) { |
|
| 146 | - return $this->zip->getFromName($path); |
|
| 147 | - } |
|
| 148 | - /** |
|
| 149 | - * extract a single file from the archive |
|
| 150 | - * @param string $path |
|
| 151 | - * @param string $dest |
|
| 152 | - * @return boolean|null |
|
| 153 | - */ |
|
| 154 | - public function extractFile($path, $dest) { |
|
| 155 | - $fp = $this->zip->getStream($path); |
|
| 156 | - file_put_contents($dest, $fp); |
|
| 157 | - } |
|
| 158 | - /** |
|
| 159 | - * extract the archive |
|
| 160 | - * @param string $dest |
|
| 161 | - * @return bool |
|
| 162 | - */ |
|
| 163 | - public function extract($dest) { |
|
| 164 | - return $this->zip->extractTo($dest); |
|
| 165 | - } |
|
| 166 | - /** |
|
| 167 | - * check if a file or folder exists in the archive |
|
| 168 | - * @param string $path |
|
| 169 | - * @return bool |
|
| 170 | - */ |
|
| 171 | - public function fileExists($path) { |
|
| 172 | - return ($this->zip->locateName($path) !== false) or ($this->zip->locateName($path.'/') !== false); |
|
| 173 | - } |
|
| 174 | - /** |
|
| 175 | - * remove a file or folder from the archive |
|
| 176 | - * @param string $path |
|
| 177 | - * @return bool |
|
| 178 | - */ |
|
| 179 | - public function remove($path) { |
|
| 180 | - if ($this->fileExists($path.'/')) { |
|
| 181 | - return $this->zip->deleteName($path.'/'); |
|
| 182 | - } else { |
|
| 183 | - return $this->zip->deleteName($path); |
|
| 184 | - } |
|
| 185 | - } |
|
| 186 | - /** |
|
| 187 | - * get a file handler |
|
| 188 | - * @param string $path |
|
| 189 | - * @param string $mode |
|
| 190 | - * @return bool|resource |
|
| 191 | - */ |
|
| 192 | - public function getStream($path, $mode) { |
|
| 193 | - if ($mode == 'r' or $mode == 'rb') { |
|
| 194 | - return $this->zip->getStream($path); |
|
| 195 | - } else { |
|
| 196 | - //since we can't directly get a writable stream, |
|
| 197 | - //make a temp copy of the file and put it back |
|
| 198 | - //in the archive when the stream is closed |
|
| 199 | - if (strrpos($path, '.') !== false) { |
|
| 200 | - $ext = substr($path, strrpos($path, '.')); |
|
| 201 | - } else { |
|
| 202 | - $ext = ''; |
|
| 203 | - } |
|
| 204 | - $tmpFile = \OC::$server->getTempManager()->getTemporaryFile($ext); |
|
| 205 | - if ($this->fileExists($path)) { |
|
| 206 | - $this->extractFile($path, $tmpFile); |
|
| 207 | - } |
|
| 208 | - $handle = fopen($tmpFile, $mode); |
|
| 209 | - return CallbackWrapper::wrap($handle, null, null, function () use ($path, $tmpFile) { |
|
| 210 | - $this->writeBack($tmpFile, $path); |
|
| 211 | - }); |
|
| 212 | - } |
|
| 213 | - } |
|
| 45 | + /** |
|
| 46 | + * @param string $source |
|
| 47 | + */ |
|
| 48 | + public function __construct($source) { |
|
| 49 | + $this->path = $source; |
|
| 50 | + $this->zip = new \ZipArchive(); |
|
| 51 | + if ($this->zip->open($source, \ZipArchive::CREATE)) { |
|
| 52 | + } else { |
|
| 53 | + \OCP\Util::writeLog('files_archive', 'Error while opening archive '.$source, ILogger::WARN); |
|
| 54 | + } |
|
| 55 | + } |
|
| 56 | + /** |
|
| 57 | + * add an empty folder to the archive |
|
| 58 | + * @param string $path |
|
| 59 | + * @return bool |
|
| 60 | + */ |
|
| 61 | + public function addFolder($path) { |
|
| 62 | + return $this->zip->addEmptyDir($path); |
|
| 63 | + } |
|
| 64 | + /** |
|
| 65 | + * add a file to the archive |
|
| 66 | + * @param string $path |
|
| 67 | + * @param string $source either a local file or string data |
|
| 68 | + * @return bool |
|
| 69 | + */ |
|
| 70 | + public function addFile($path, $source = '') { |
|
| 71 | + if ($source and $source[0] == '/' and file_exists($source)) { |
|
| 72 | + $result = $this->zip->addFile($source, $path); |
|
| 73 | + } else { |
|
| 74 | + $result = $this->zip->addFromString($path, $source); |
|
| 75 | + } |
|
| 76 | + if ($result) { |
|
| 77 | + $this->zip->close();//close and reopen to save the zip |
|
| 78 | + $this->zip->open($this->path); |
|
| 79 | + } |
|
| 80 | + return $result; |
|
| 81 | + } |
|
| 82 | + /** |
|
| 83 | + * rename a file or folder in the archive |
|
| 84 | + * @param string $source |
|
| 85 | + * @param string $dest |
|
| 86 | + * @return boolean|null |
|
| 87 | + */ |
|
| 88 | + public function rename($source, $dest) { |
|
| 89 | + $source = $this->stripPath($source); |
|
| 90 | + $dest = $this->stripPath($dest); |
|
| 91 | + $this->zip->renameName($source, $dest); |
|
| 92 | + } |
|
| 93 | + /** |
|
| 94 | + * get the uncompressed size of a file in the archive |
|
| 95 | + * @param string $path |
|
| 96 | + * @return int |
|
| 97 | + */ |
|
| 98 | + public function filesize($path) { |
|
| 99 | + $stat = $this->zip->statName($path); |
|
| 100 | + return $stat['size']; |
|
| 101 | + } |
|
| 102 | + /** |
|
| 103 | + * get the last modified time of a file in the archive |
|
| 104 | + * @param string $path |
|
| 105 | + * @return int |
|
| 106 | + */ |
|
| 107 | + public function mtime($path) { |
|
| 108 | + return filemtime($this->path); |
|
| 109 | + } |
|
| 110 | + /** |
|
| 111 | + * get the files in a folder |
|
| 112 | + * @param string $path |
|
| 113 | + * @return array |
|
| 114 | + */ |
|
| 115 | + public function getFolder($path) { |
|
| 116 | + $files = $this->getFiles(); |
|
| 117 | + $folderContent = []; |
|
| 118 | + $pathLength = strlen($path); |
|
| 119 | + foreach ($files as $file) { |
|
| 120 | + if (substr($file, 0, $pathLength) == $path and $file != $path) { |
|
| 121 | + if (strrpos(substr($file, 0, -1), '/') <= $pathLength) { |
|
| 122 | + $folderContent[] = substr($file, $pathLength); |
|
| 123 | + } |
|
| 124 | + } |
|
| 125 | + } |
|
| 126 | + return $folderContent; |
|
| 127 | + } |
|
| 128 | + /** |
|
| 129 | + * get all files in the archive |
|
| 130 | + * @return array |
|
| 131 | + */ |
|
| 132 | + public function getFiles() { |
|
| 133 | + $fileCount = $this->zip->numFiles; |
|
| 134 | + $files = []; |
|
| 135 | + for ($i = 0;$i < $fileCount;$i++) { |
|
| 136 | + $files[] = $this->zip->getNameIndex($i); |
|
| 137 | + } |
|
| 138 | + return $files; |
|
| 139 | + } |
|
| 140 | + /** |
|
| 141 | + * get the content of a file |
|
| 142 | + * @param string $path |
|
| 143 | + * @return string |
|
| 144 | + */ |
|
| 145 | + public function getFile($path) { |
|
| 146 | + return $this->zip->getFromName($path); |
|
| 147 | + } |
|
| 148 | + /** |
|
| 149 | + * extract a single file from the archive |
|
| 150 | + * @param string $path |
|
| 151 | + * @param string $dest |
|
| 152 | + * @return boolean|null |
|
| 153 | + */ |
|
| 154 | + public function extractFile($path, $dest) { |
|
| 155 | + $fp = $this->zip->getStream($path); |
|
| 156 | + file_put_contents($dest, $fp); |
|
| 157 | + } |
|
| 158 | + /** |
|
| 159 | + * extract the archive |
|
| 160 | + * @param string $dest |
|
| 161 | + * @return bool |
|
| 162 | + */ |
|
| 163 | + public function extract($dest) { |
|
| 164 | + return $this->zip->extractTo($dest); |
|
| 165 | + } |
|
| 166 | + /** |
|
| 167 | + * check if a file or folder exists in the archive |
|
| 168 | + * @param string $path |
|
| 169 | + * @return bool |
|
| 170 | + */ |
|
| 171 | + public function fileExists($path) { |
|
| 172 | + return ($this->zip->locateName($path) !== false) or ($this->zip->locateName($path.'/') !== false); |
|
| 173 | + } |
|
| 174 | + /** |
|
| 175 | + * remove a file or folder from the archive |
|
| 176 | + * @param string $path |
|
| 177 | + * @return bool |
|
| 178 | + */ |
|
| 179 | + public function remove($path) { |
|
| 180 | + if ($this->fileExists($path.'/')) { |
|
| 181 | + return $this->zip->deleteName($path.'/'); |
|
| 182 | + } else { |
|
| 183 | + return $this->zip->deleteName($path); |
|
| 184 | + } |
|
| 185 | + } |
|
| 186 | + /** |
|
| 187 | + * get a file handler |
|
| 188 | + * @param string $path |
|
| 189 | + * @param string $mode |
|
| 190 | + * @return bool|resource |
|
| 191 | + */ |
|
| 192 | + public function getStream($path, $mode) { |
|
| 193 | + if ($mode == 'r' or $mode == 'rb') { |
|
| 194 | + return $this->zip->getStream($path); |
|
| 195 | + } else { |
|
| 196 | + //since we can't directly get a writable stream, |
|
| 197 | + //make a temp copy of the file and put it back |
|
| 198 | + //in the archive when the stream is closed |
|
| 199 | + if (strrpos($path, '.') !== false) { |
|
| 200 | + $ext = substr($path, strrpos($path, '.')); |
|
| 201 | + } else { |
|
| 202 | + $ext = ''; |
|
| 203 | + } |
|
| 204 | + $tmpFile = \OC::$server->getTempManager()->getTemporaryFile($ext); |
|
| 205 | + if ($this->fileExists($path)) { |
|
| 206 | + $this->extractFile($path, $tmpFile); |
|
| 207 | + } |
|
| 208 | + $handle = fopen($tmpFile, $mode); |
|
| 209 | + return CallbackWrapper::wrap($handle, null, null, function () use ($path, $tmpFile) { |
|
| 210 | + $this->writeBack($tmpFile, $path); |
|
| 211 | + }); |
|
| 212 | + } |
|
| 213 | + } |
|
| 214 | 214 | |
| 215 | - /** |
|
| 216 | - * write back temporary files |
|
| 217 | - */ |
|
| 218 | - public function writeBack($tmpFile, $path) { |
|
| 219 | - $this->addFile($path, $tmpFile); |
|
| 220 | - unlink($tmpFile); |
|
| 221 | - } |
|
| 215 | + /** |
|
| 216 | + * write back temporary files |
|
| 217 | + */ |
|
| 218 | + public function writeBack($tmpFile, $path) { |
|
| 219 | + $this->addFile($path, $tmpFile); |
|
| 220 | + unlink($tmpFile); |
|
| 221 | + } |
|
| 222 | 222 | |
| 223 | - /** |
|
| 224 | - * @param string $path |
|
| 225 | - * @return string |
|
| 226 | - */ |
|
| 227 | - private function stripPath($path) { |
|
| 228 | - if (!$path || $path[0] == '/') { |
|
| 229 | - return substr($path, 1); |
|
| 230 | - } else { |
|
| 231 | - return $path; |
|
| 232 | - } |
|
| 233 | - } |
|
| 223 | + /** |
|
| 224 | + * @param string $path |
|
| 225 | + * @return string |
|
| 226 | + */ |
|
| 227 | + private function stripPath($path) { |
|
| 228 | + if (!$path || $path[0] == '/') { |
|
| 229 | + return substr($path, 1); |
|
| 230 | + } else { |
|
| 231 | + return $path; |
|
| 232 | + } |
|
| 233 | + } |
|
| 234 | 234 | } |
