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<?php |
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namespace kalanis\google_maps\Remote; |
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use Psr\Http\Message\StreamInterface; |
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use RuntimeException; |
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/** |
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* Simple class which represents body as stream |
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*/ |
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class Body implements StreamInterface |
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{ |
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protected int $pointer = 0; |
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public function __construct( |
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protected string $content = '', |
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) |
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{ |
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} |
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public function __toString(): string |
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{ |
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return $this->content; |
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} |
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public function close(): void |
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{ |
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} |
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/** |
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* @return resource|null |
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*/ |
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public function detach() |
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{ |
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return null; |
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} |
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public function tell(): int |
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{ |
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return $this->pointer; |
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} |
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public function seek(int $offset, int $whence = SEEK_SET): void |
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{ |
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$this->pointer = match ($whence) { |
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SEEK_SET => $offset, |
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SEEK_CUR => min($this->getSize(), $this->pointer + $offset), |
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SEEK_END => $this->getSize(), |
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default => throw new RuntimeException('Bad seek mode!') |
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}; |
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} |
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public function getSize(): int |
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{ |
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return strlen($this->content); |
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} |
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public function rewind(): void |
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{ |
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$this->pointer = 0; |
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} |
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public function isWritable(): bool |
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{ |
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return true; |
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} |
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public function write(string $string): int |
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{ |
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$this->content .= $string; |
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return strlen($string); |
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} |
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public function isReadable(): bool |
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{ |
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return true; |
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} |
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public function read(int $length): string |
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{ |
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$newPos = $this->pointer + $length; |
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$toReturn = substr($this->content, $this->pointer, $length); |
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$this->pointer = min($newPos, $this->getSize()); |
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return $toReturn; |
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} |
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public function getContents(): string |
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{ |
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return substr($this->content, $this->pointer); |
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} |
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/** |
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* @param string|null $key |
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* @return array|mixed|null |
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*/ |
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public function getMetadata(?string $key = null) |
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{ |
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$available = [ |
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'timed_out' => false, |
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'blocked' => false, |
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'eof' => $this->eof(), |
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'seekable' => $this->isSeekable(), |
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]; |
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if (!is_null($key)) { |
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return $available[$key] ?? null; |
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} |
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return $available; |
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} |
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3 |
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public function eof(): bool |
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{ |
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return $this->getSize() <= $this->pointer; |
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} |
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2 |
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public function isSeekable(): bool |
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{ |
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return true; |
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} |
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} |
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alex-kalanis /
google-maps-php-services
