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Direktori : /home2/selectio/www/bharath/3idiotsgadgetstore.in/vendor/league/flysystem/src/ |
Current File : /home2/selectio/www/bharath/3idiotsgadgetstore.in/vendor/league/flysystem/src/MountManager.php |
<?php namespace League\Flysystem; use InvalidArgumentException; use League\Flysystem\Plugin\PluggableTrait; use League\Flysystem\Plugin\PluginNotFoundException; /** * Class MountManager. * * Proxies methods to Filesystem (@see __call): * * @method AdapterInterface getAdapter($prefix) * @method Config getConfig($prefix) * @method array listFiles($directory = '', $recursive = false) * @method array listPaths($directory = '', $recursive = false) * @method array getWithMetadata($path, array $metadata) * @method Filesystem flushCache() * @method void assertPresent($path) * @method void assertAbsent($path) * @method Filesystem addPlugin(PluginInterface $plugin) */ class MountManager implements FilesystemInterface { use PluggableTrait; /** * @var FilesystemInterface[] */ protected $filesystems = []; /** * Constructor. * * @param FilesystemInterface[] $filesystems [:prefix => Filesystem,] * * @throws InvalidArgumentException */ public function __construct(array $filesystems = []) { $this->mountFilesystems($filesystems); } /** * Mount filesystems. * * @param FilesystemInterface[] $filesystems [:prefix => Filesystem,] * * @throws InvalidArgumentException * * @return $this */ public function mountFilesystems(array $filesystems) { foreach ($filesystems as $prefix => $filesystem) { $this->mountFilesystem($prefix, $filesystem); } return $this; } /** * Mount filesystems. * * @param string $prefix * @param FilesystemInterface $filesystem * * @throws InvalidArgumentException * * @return $this */ public function mountFilesystem($prefix, FilesystemInterface $filesystem) { if ( ! is_string($prefix)) { throw new InvalidArgumentException(__METHOD__ . ' expects argument #1 to be a string.'); } $this->filesystems[$prefix] = $filesystem; return $this; } /** * Get the filesystem with the corresponding prefix. * * @param string $prefix * * @throws FilesystemNotFoundException * * @return FilesystemInterface */ public function getFilesystem($prefix) { if ( ! isset($this->filesystems[$prefix])) { throw new FilesystemNotFoundException('No filesystem mounted with prefix ' . $prefix); } return $this->filesystems[$prefix]; } /** * Retrieve the prefix from an arguments array. * * @param array $arguments * * @throws InvalidArgumentException * * @return array [:prefix, :arguments] */ public function filterPrefix(array $arguments) { if (empty($arguments)) { throw new InvalidArgumentException('At least one argument needed'); } $path = array_shift($arguments); if ( ! is_string($path)) { throw new InvalidArgumentException('First argument should be a string'); } list($prefix, $path) = $this->getPrefixAndPath($path); array_unshift($arguments, $path); return [$prefix, $arguments]; } /** * @param string $directory * @param bool $recursive * * @throws InvalidArgumentException * @throws FilesystemNotFoundException * * @return array */ public function listContents($directory = '', $recursive = false) { list($prefix, $directory) = $this->getPrefixAndPath($directory); $filesystem = $this->getFilesystem($prefix); $result = $filesystem->listContents($directory, $recursive); foreach ($result as &$file) { $file['filesystem'] = $prefix; } return $result; } /** * Call forwarder. * * @param string $method * @param array $arguments * * @throws InvalidArgumentException * @throws FilesystemNotFoundException * * @return mixed */ public function __call($method, $arguments) { list($prefix, $arguments) = $this->filterPrefix($arguments); return $this->invokePluginOnFilesystem($method, $arguments, $prefix); } /** * @param string $from * @param string $to * @param array $config * * @throws InvalidArgumentException * @throws FilesystemNotFoundException * @throws FileExistsException * * @return bool */ public function copy($from, $to, array $config = []) { list($prefixFrom, $from) = $this->getPrefixAndPath($from); $buffer = $this->getFilesystem($prefixFrom)->readStream($from); if ($buffer === false) { return false; } list($prefixTo, $to) = $this->getPrefixAndPath($to); $result = $this->getFilesystem($prefixTo)->writeStream($to, $buffer, $config); if (is_resource($buffer)) { fclose($buffer); } return $result; } /** * List with plugin adapter. * * @param array $keys * @param string $directory * @param bool $recursive * * @throws InvalidArgumentException * @throws FilesystemNotFoundException * * @return array */ public function listWith(array $keys = [], $directory = '', $recursive = false) { list($prefix, $directory) = $this->getPrefixAndPath($directory); $arguments = [$keys, $directory, $recursive]; return $this->invokePluginOnFilesystem('listWith', $arguments, $prefix); } /** * Move a file. * * @param string $from * @param string $to * @param array $config * * @throws InvalidArgumentException * @throws FilesystemNotFoundException * * @return bool */ public function move($from, $to, array $config = []) { list($prefixFrom, $pathFrom) = $this->getPrefixAndPath($from); list($prefixTo, $pathTo) = $this->getPrefixAndPath($to); if ($prefixFrom === $prefixTo) { $filesystem = $this->getFilesystem($prefixFrom); $renamed = $filesystem->rename($pathFrom, $pathTo); if ($renamed && isset($config['visibility'])) { return $filesystem->setVisibility($pathTo, $config['visibility']); } return $renamed; } $copied = $this->copy($from, $to, $config); if ($copied) { return $this->delete($from); } return false; } /** * Invoke a plugin on a filesystem mounted on a given prefix. * * @param string $method * @param array $arguments * @param string $prefix * * @throws FilesystemNotFoundException * * @return mixed */ public function invokePluginOnFilesystem($method, $arguments, $prefix) { $filesystem = $this->getFilesystem($prefix); try { return $this->invokePlugin($method, $arguments, $filesystem); } catch (PluginNotFoundException $e) { // Let it pass, it's ok, don't panic. } $callback = [$filesystem, $method]; return call_user_func_array($callback, $arguments); } /** * @param string $path * * @throws InvalidArgumentException * * @return string[] [:prefix, :path] */ protected function getPrefixAndPath($path) { if (strpos($path, '://') < 1) { throw new InvalidArgumentException('No prefix detected in path: ' . $path); } return explode('://', $path, 2); } /** * Check whether a file exists. * * @param string $path * * @return bool */ public function has($path) { list($prefix, $path) = $this->getPrefixAndPath($path); return $this->getFilesystem($prefix)->has($path); } /** * Read a file. * * @param string $path The path to the file. * * @throws FileNotFoundException * * @return string|false The file contents or false on failure. */ public function read($path) { list($prefix, $path) = $this->getPrefixAndPath($path); return $this->getFilesystem($prefix)->read($path); } /** * Retrieves a read-stream for a path. * * @param string $path The path to the file. * * @throws FileNotFoundException * * @return resource|false The path resource or false on failure. */ public function readStream($path) { list($prefix, $path) = $this->getPrefixAndPath($path); return $this->getFilesystem($prefix)->readStream($path); } /** * Get a file's metadata. * * @param string $path The path to the file. * * @throws FileNotFoundException * * @return array|false The file metadata or false on failure. */ public function getMetadata($path) { list($prefix, $path) = $this->getPrefixAndPath($path); return $this->getFilesystem($prefix)->getMetadata($path); } /** * Get a file's size. * * @param string $path The path to the file. * * @throws FileNotFoundException * * @return int|false The file size or false on failure. */ public function getSize($path) { list($prefix, $path) = $this->getPrefixAndPath($path); return $this->getFilesystem($prefix)->getSize($path); } /** * Get a file's mime-type. * * @param string $path The path to the file. * * @throws FileNotFoundException * * @return string|false The file mime-type or false on failure. */ public function getMimetype($path) { list($prefix, $path) = $this->getPrefixAndPath($path); return $this->getFilesystem($prefix)->getMimetype($path); } /** * Get a file's timestamp. * * @param string $path The path to the file. * * @throws FileNotFoundException * * @return string|false The timestamp or false on failure. */ public function getTimestamp($path) { list($prefix, $path) = $this->getPrefixAndPath($path); return $this->getFilesystem($prefix)->getTimestamp($path); } /** * Get a file's visibility. * * @param string $path The path to the file. * * @throws FileNotFoundException * * @return string|false The visibility (public|private) or false on failure. */ public function getVisibility($path) { list($prefix, $path) = $this->getPrefixAndPath($path); return $this->getFilesystem($prefix)->getVisibility($path); } /** * Write a new file. * * @param string $path The path of the new file. * @param string $contents The file contents. * @param array $config An optional configuration array. * * @throws FileExistsException * * @return bool True on success, false on failure. */ public function write($path, $contents, array $config = []) { list($prefix, $path) = $this->getPrefixAndPath($path); return $this->getFilesystem($prefix)->write($path, $contents, $config); } /** * Write a new file using a stream. * * @param string $path The path of the new file. * @param resource $resource The file handle. * @param array $config An optional configuration array. * * @throws InvalidArgumentException If $resource is not a file handle. * @throws FileExistsException * * @return bool True on success, false on failure. */ public function writeStream($path, $resource, array $config = []) { list($prefix, $path) = $this->getPrefixAndPath($path); return $this->getFilesystem($prefix)->writeStream($path, $resource, $config); } /** * Update an existing file. * * @param string $path The path of the existing file. * @param string $contents The file contents. * @param array $config An optional configuration array. * * @throws FileNotFoundException * * @return bool True on success, false on failure. */ public function update($path, $contents, array $config = []) { list($prefix, $path) = $this->getPrefixAndPath($path); return $this->getFilesystem($prefix)->update($path, $contents, $config); } /** * Update an existing file using a stream. * * @param string $path The path of the existing file. * @param resource $resource The file handle. * @param array $config An optional configuration array. * * @throws InvalidArgumentException If $resource is not a file handle. * @throws FileNotFoundException * * @return bool True on success, false on failure. */ public function updateStream($path, $resource, array $config = []) { list($prefix, $path) = $this->getPrefixAndPath($path); return $this->getFilesystem($prefix)->updateStream($path, $resource, $config); } /** * Rename a file. * * @param string $path Path to the existing file. * @param string $newpath The new path of the file. * * @throws FileExistsException Thrown if $newpath exists. * @throws FileNotFoundException Thrown if $path does not exist. * * @return bool True on success, false on failure. */ public function rename($path, $newpath) { list($prefix, $path) = $this->getPrefixAndPath($path); return $this->getFilesystem($prefix)->rename($path, $newpath); } /** * Delete a file. * * @param string $path * * @throws FileNotFoundException * * @return bool True on success, false on failure. */ public function delete($path) { list($prefix, $path) = $this->getPrefixAndPath($path); return $this->getFilesystem($prefix)->delete($path); } /** * Delete a directory. * * @param string $dirname * * @throws RootViolationException Thrown if $dirname is empty. * * @return bool True on success, false on failure. */ public function deleteDir($dirname) { list($prefix, $dirname) = $this->getPrefixAndPath($dirname); return $this->getFilesystem($prefix)->deleteDir($dirname); } /** * Create a directory. * * @param string $dirname The name of the new directory. * @param array $config An optional configuration array. * * @return bool True on success, false on failure. */ public function createDir($dirname, array $config = []) { list($prefix, $dirname) = $this->getPrefixAndPath($dirname); return $this->getFilesystem($prefix)->createDir($dirname); } /** * Set the visibility for a file. * * @param string $path The path to the file. * @param string $visibility One of 'public' or 'private'. * * @throws FileNotFoundException * * @return bool True on success, false on failure. */ public function setVisibility($path, $visibility) { list($prefix, $path) = $this->getPrefixAndPath($path); return $this->getFilesystem($prefix)->setVisibility($path, $visibility); } /** * Create a file or update if exists. * * @param string $path The path to the file. * @param string $contents The file contents. * @param array $config An optional configuration array. * * @return bool True on success, false on failure. */ public function put($path, $contents, array $config = []) { list($prefix, $path) = $this->getPrefixAndPath($path); return $this->getFilesystem($prefix)->put($path, $contents, $config); } /** * Create a file or update if exists. * * @param string $path The path to the file. * @param resource $resource The file handle. * @param array $config An optional configuration array. * * @throws InvalidArgumentException Thrown if $resource is not a resource. * * @return bool True on success, false on failure. */ public function putStream($path, $resource, array $config = []) { list($prefix, $path) = $this->getPrefixAndPath($path); return $this->getFilesystem($prefix)->putStream($path, $resource, $config); } /** * Read and delete a file. * * @param string $path The path to the file. * * @throws FileNotFoundException * * @return string|false The file contents, or false on failure. */ public function readAndDelete($path) { list($prefix, $path) = $this->getPrefixAndPath($path); return $this->getFilesystem($prefix)->readAndDelete($path); } /** * Get a file/directory handler. * * @deprecated * * @param string $path The path to the file. * @param Handler $handler An optional existing handler to populate. * * @return Handler Either a file or directory handler. */ public function get($path, Handler $handler = null) { list($prefix, $path) = $this->getPrefixAndPath($path); return $this->getFilesystem($prefix)->get($path); } }