芝麻web文件管理V1.00
编辑当前文件:/home2/sdektunc/.trash/libraries/vendor/joomla/filesystem/src/Stream/StringWrapper.php
currentString = &$refPath; if ($this->currentString) { $this->len = \strlen($this->currentString); $this->pos = 0; $this->stat = $this->url_stat($path, 0); return true; } return false; } /** * Method to retrieve information from a file resource * * @return array * * @link https://www.php.net/manual/en/streamwrapper.stream-stat.php * @since 1.3.0 */ public function stream_stat() { return $this->stat; } /** * Method to retrieve information about a file. * * @param string $path File path or URL to stat * @param integer $flags Additional flags set by the streams API * * @return array * * @link https://www.php.net/manual/en/streamwrapper.url-stat.php * @since 1.3.0 */ public function url_stat($path, $flags = 0) { $now = time(); $refPath = StringController::getRef(str_replace('string://', '', $path)); $string = &$refPath; $stat = [ 'dev' => 0, 'ino' => 0, 'mode' => 0, 'nlink' => 1, 'uid' => 0, 'gid' => 0, 'rdev' => 0, 'size' => \strlen($string), 'atime' => $now, 'mtime' => $now, 'ctime' => $now, 'blksize' => '512', 'blocks' => ceil(\strlen($string) / 512), ]; return $stat; } /** * Method to read a given number of bytes starting at the current position * and moving to the end of the string defined by the current position plus the * given number. * * @param integer $count Bytes of data from the current position should be returned. * * @return string * * @link https://www.php.net/manual/en/streamwrapper.stream-read.php * @since 1.3.0 */ public function stream_read($count) { $result = substr($this->currentString, $this->pos, $count); $this->pos += $count; return $result; } /** * Stream write, always returning false. * * @param string $data The data to write. * * @return boolean * * @since 1.3.0 * @note Updating the string is not supported. */ public function stream_write($data) { // We don't support updating the string. return false; } /** * Method to get the current position * * @return integer The position * * @since 1.3.0 */ public function stream_tell() { return $this->pos; } /** * End of field check * * @return boolean True if at end of field. * * @since 1.3.0 */ public function stream_eof() { if ($this->pos >= $this->len) { return true; } return false; } /** * Stream offset * * @param integer $offset The starting offset. * @param integer $whence SEEK_SET, SEEK_CUR, SEEK_END * * @return boolean True on success. * * @since 1.3.0 */ public function stream_seek($offset, $whence) { // $whence: SEEK_SET, SEEK_CUR, SEEK_END if ($offset > $this->len) { // We can't seek beyond our len. return false; } switch ($whence) { case \SEEK_SET: $this->pos = $offset; break; case \SEEK_CUR: if (($this->pos + $offset) > $this->len) { return false; } $this->pos += $offset; break; case \SEEK_END: $this->pos = $this->len - $offset; break; } return true; } /** * Stream flush, always returns true. * * @return boolean * * @since 1.3.0 * @note Data storage is not supported */ public function stream_flush() { // We don't store data. return true; } } if (!stream_wrapper_register('string', '\\Joomla\\Filesystem\\Stream\\StringWrapper')) { die('\\Joomla\\Filesystem\\Stream\\StringWrapper Wrapper Registration Failed'); }