--- /dev/null
+<?php
+namespace GuzzleHttp\Psr7;
+
+use InvalidArgumentException;
+use Psr\Http\Message\StreamInterface;
+use Psr\Http\Message\UploadedFileInterface;
+use RuntimeException;
+
+class UploadedFile implements UploadedFileInterface
+{
+ /**
+ * @var int[]
+ */
+ private static $errors = [
+ UPLOAD_ERR_OK,
+ UPLOAD_ERR_INI_SIZE,
+ UPLOAD_ERR_FORM_SIZE,
+ UPLOAD_ERR_PARTIAL,
+ UPLOAD_ERR_NO_FILE,
+ UPLOAD_ERR_NO_TMP_DIR,
+ UPLOAD_ERR_CANT_WRITE,
+ UPLOAD_ERR_EXTENSION,
+ ];
+
+ /**
+ * @var string
+ */
+ private $clientFilename;
+
+ /**
+ * @var string
+ */
+ private $clientMediaType;
+
+ /**
+ * @var int
+ */
+ private $error;
+
+ /**
+ * @var null|string
+ */
+ private $file;
+
+ /**
+ * @var bool
+ */
+ private $moved = false;
+
+ /**
+ * @var int
+ */
+ private $size;
+
+ /**
+ * @var StreamInterface|null
+ */
+ private $stream;
+
+ /**
+ * @param StreamInterface|string|resource $streamOrFile
+ * @param int $size
+ * @param int $errorStatus
+ * @param string|null $clientFilename
+ * @param string|null $clientMediaType
+ */
+ public function __construct(
+ $streamOrFile,
+ $size,
+ $errorStatus,
+ $clientFilename = null,
+ $clientMediaType = null
+ ) {
+ $this->setError($errorStatus);
+ $this->setSize($size);
+ $this->setClientFilename($clientFilename);
+ $this->setClientMediaType($clientMediaType);
+
+ if ($this->isOk()) {
+ $this->setStreamOrFile($streamOrFile);
+ }
+ }
+
+ /**
+ * Depending on the value set file or stream variable
+ *
+ * @param mixed $streamOrFile
+ * @throws InvalidArgumentException
+ */
+ private function setStreamOrFile($streamOrFile)
+ {
+ if (is_string($streamOrFile)) {
+ $this->file = $streamOrFile;
+ } elseif (is_resource($streamOrFile)) {
+ $this->stream = new Stream($streamOrFile);
+ } elseif ($streamOrFile instanceof StreamInterface) {
+ $this->stream = $streamOrFile;
+ } else {
+ throw new InvalidArgumentException(
+ 'Invalid stream or file provided for UploadedFile'
+ );
+ }
+ }
+
+ /**
+ * @param int $error
+ * @throws InvalidArgumentException
+ */
+ private function setError($error)
+ {
+ if (false === is_int($error)) {
+ throw new InvalidArgumentException(
+ 'Upload file error status must be an integer'
+ );
+ }
+
+ if (false === in_array($error, UploadedFile::$errors)) {
+ throw new InvalidArgumentException(
+ 'Invalid error status for UploadedFile'
+ );
+ }
+
+ $this->error = $error;
+ }
+
+ /**
+ * @param int $size
+ * @throws InvalidArgumentException
+ */
+ private function setSize($size)
+ {
+ if (false === is_int($size)) {
+ throw new InvalidArgumentException(
+ 'Upload file size must be an integer'
+ );
+ }
+
+ $this->size = $size;
+ }
+
+ /**
+ * @param mixed $param
+ * @return boolean
+ */
+ private function isStringOrNull($param)
+ {
+ return in_array(gettype($param), ['string', 'NULL']);
+ }
+
+ /**
+ * @param mixed $param
+ * @return boolean
+ */
+ private function isStringNotEmpty($param)
+ {
+ return is_string($param) && false === empty($param);
+ }
+
+ /**
+ * @param string|null $clientFilename
+ * @throws InvalidArgumentException
+ */
+ private function setClientFilename($clientFilename)
+ {
+ if (false === $this->isStringOrNull($clientFilename)) {
+ throw new InvalidArgumentException(
+ 'Upload file client filename must be a string or null'
+ );
+ }
+
+ $this->clientFilename = $clientFilename;
+ }
+
+ /**
+ * @param string|null $clientMediaType
+ * @throws InvalidArgumentException
+ */
+ private function setClientMediaType($clientMediaType)
+ {
+ if (false === $this->isStringOrNull($clientMediaType)) {
+ throw new InvalidArgumentException(
+ 'Upload file client media type must be a string or null'
+ );
+ }
+
+ $this->clientMediaType = $clientMediaType;
+ }
+
+ /**
+ * Return true if there is no upload error
+ *
+ * @return boolean
+ */
+ private function isOk()
+ {
+ return $this->error === UPLOAD_ERR_OK;
+ }
+
+ /**
+ * @return boolean
+ */
+ public function isMoved()
+ {
+ return $this->moved;
+ }
+
+ /**
+ * @throws RuntimeException if is moved or not ok
+ */
+ private function validateActive()
+ {
+ if (false === $this->isOk()) {
+ throw new RuntimeException('Cannot retrieve stream due to upload error');
+ }
+
+ if ($this->isMoved()) {
+ throw new RuntimeException('Cannot retrieve stream after it has already been moved');
+ }
+ }
+
+ /**
+ * {@inheritdoc}
+ * @throws RuntimeException if the upload was not successful.
+ */
+ public function getStream()
+ {
+ $this->validateActive();
+
+ if ($this->stream instanceof StreamInterface) {
+ return $this->stream;
+ }
+
+ return new LazyOpenStream($this->file, 'r+');
+ }
+
+ /**
+ * {@inheritdoc}
+ *
+ * @see http://php.net/is_uploaded_file
+ * @see http://php.net/move_uploaded_file
+ * @param string $targetPath Path to which to move the uploaded file.
+ * @throws RuntimeException if the upload was not successful.
+ * @throws InvalidArgumentException if the $path specified is invalid.
+ * @throws RuntimeException on any error during the move operation, or on
+ * the second or subsequent call to the method.
+ */
+ public function moveTo($targetPath)
+ {
+ $this->validateActive();
+
+ if (false === $this->isStringNotEmpty($targetPath)) {
+ throw new InvalidArgumentException(
+ 'Invalid path provided for move operation; must be a non-empty string'
+ );
+ }
+
+ if ($this->file) {
+ $this->moved = php_sapi_name() == 'cli'
+ ? rename($this->file, $targetPath)
+ : move_uploaded_file($this->file, $targetPath);
+ } else {
+ copy_to_stream(
+ $this->getStream(),
+ new LazyOpenStream($targetPath, 'w')
+ );
+
+ $this->moved = true;
+ }
+
+ if (false === $this->moved) {
+ throw new RuntimeException(
+ sprintf('Uploaded file could not be moved to %s', $targetPath)
+ );
+ }
+ }
+
+ /**
+ * {@inheritdoc}
+ *
+ * @return int|null The file size in bytes or null if unknown.
+ */
+ public function getSize()
+ {
+ return $this->size;
+ }
+
+ /**
+ * {@inheritdoc}
+ *
+ * @see http://php.net/manual/en/features.file-upload.errors.php
+ * @return int One of PHP's UPLOAD_ERR_XXX constants.
+ */
+ public function getError()
+ {
+ return $this->error;
+ }
+
+ /**
+ * {@inheritdoc}
+ *
+ * @return string|null The filename sent by the client or null if none
+ * was provided.
+ */
+ public function getClientFilename()
+ {
+ return $this->clientFilename;
+ }
+
+ /**
+ * {@inheritdoc}
+ */
+ public function getClientMediaType()
+ {
+ return $this->clientMediaType;
+ }
+}
projects / yaffs-website / blobdiff