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- <?php
- namespace Test\AppFramework\Http;
- class RequestStream {
- protected int $position = 0;
- protected string $varname = '';
-
- public $context;
- public function stream_open(string $path, string $mode, int $options, ?string &$opened_path): bool {
- $url = parse_url($path);
- $this->varname = $url["host"] ?? '';
- $this->position = 0;
- return true;
- }
- public function stream_read(int $count): string {
- $ret = substr($GLOBALS[$this->varname], $this->position, $count);
- $this->position += strlen($ret);
- return $ret;
- }
- public function stream_write(string $data): int {
- $left = substr($GLOBALS[$this->varname], 0, $this->position);
- $right = substr($GLOBALS[$this->varname], $this->position + strlen($data));
- $GLOBALS[$this->varname] = $left . $data . $right;
- $this->position += strlen($data);
- return strlen($data);
- }
- public function stream_tell(): int {
- return $this->position;
- }
- public function stream_eof(): bool {
- return $this->position >= strlen($GLOBALS[$this->varname]);
- }
- public function stream_seek(int $offset, int $whence = SEEK_SET): bool {
- switch ($whence) {
- case SEEK_SET:
- if ($offset < strlen($GLOBALS[$this->varname]) && $offset >= 0) {
- $this->position = $offset;
- return true;
- } else {
- return false;
- }
- break;
- case SEEK_CUR:
- if ($offset >= 0) {
- $this->position += $offset;
- return true;
- } else {
- return false;
- }
- break;
- case SEEK_END:
- if (strlen($GLOBALS[$this->varname]) + $offset >= 0) {
- $this->position = strlen($GLOBALS[$this->varname]) + $offset;
- return true;
- } else {
- return false;
- }
- break;
- default:
- return false;
- }
- }
- public function stream_stat(): array {
- $size = strlen($GLOBALS[$this->varname]);
- $time = time();
- $data = [
- 'dev' => 0,
- 'ino' => 0,
- 'mode' => 0777,
- 'nlink' => 1,
- 'uid' => 0,
- 'gid' => 0,
- 'rdev' => '',
- 'size' => $size,
- 'atime' => $time,
- 'mtime' => $time,
- 'ctime' => $time,
- 'blksize' => -1,
- 'blocks' => -1,
- ];
- return array_values($data) + $data;
-
- }
- public function stream_metadata(string $path, int $option, $var): bool {
- if ($option == STREAM_META_TOUCH) {
- $url = parse_url($path);
- $varname = $url["host"] ?? '';
- if (!isset($GLOBALS[$varname])) {
- $GLOBALS[$varname] = '';
- }
- return true;
- }
- return false;
- }
- }
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