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<?php namespace Syntax\SteamApi; |
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use Syntax\SteamApi\Exceptions\UnrecognizedId; |
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trait SteamId { |
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public $formatted; |
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private $rawValue; |
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private static $ID32 = 'id32'; |
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private static $ID64 = 'id64'; |
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private static $ID3 = 'id3'; |
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private static $id64Base = '76561197960265728'; |
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/** |
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* @param string|int $id |
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* @param string|null $format |
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* |
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* @return mixed |
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*/ |
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public function convertId($id, $format = null) |
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{ |
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$this->convertToAll($id); |
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switch ($format) { |
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case 'ID32': |
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case 'id32': |
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case 32: |
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return $this->formatted->{self::$ID32}; |
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case 'ID64': |
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case 'id64': |
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case 64: |
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return $this->formatted->{self::$ID64}; |
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case 'ID3': |
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case 'id3': |
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case 3: |
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return $this->formatted->{self::$ID3}; |
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default: |
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return $this->formatted; |
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} |
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} |
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protected function setUpFormatted() |
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{ |
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$this->formatted = new \stdClass(); |
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$this->formatted->{self::$ID32} = null; |
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$this->formatted->{self::$ID64} = null; |
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$this->formatted->{self::$ID3} = null; |
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} |
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private function convertToAll($id) |
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{ |
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list($type, $matches) = $this->determineIDType($id); |
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$this->getRawValue($id, $type, $matches); |
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// Convert to each type |
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$this->convertToID32(); |
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$this->convertToID64(); |
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$this->convertToID3(); |
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return $this->formatted; |
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} |
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private function convertToID32() |
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{ |
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$z = bcdiv($this->rawValue, '2', 0); |
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$y = bcmul($z, '2', 0); |
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$y = bcsub($this->rawValue, $y, 0); |
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$formatted = "STEAM_1:$y:$z"; |
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$this->formatted->{self::$ID32} = $formatted; |
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} |
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private function convertToID64() |
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{ |
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$formatted = bcadd($this->rawValue, self::$id64Base, 0); |
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$this->formatted->{self::$ID64} = $formatted; |
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} |
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private function convertToID3() |
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{ |
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$formatted = "[U:1:$this->rawValue]"; |
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$this->formatted->{self::$ID3} = $formatted; |
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} |
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private function determineIDType($id) |
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{ |
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$id = trim($id); |
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if (preg_match('/^STEAM_[0-1]:([0-1]):([0-9]+)$/', $id, $matches)) { |
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return ['ID32', $matches]; |
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} |
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if (preg_match('/^[0-9]+$/', $id)) { |
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return ['ID64', null]; |
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} |
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if (preg_match('/^\[U:1:([0-9]+)\]$/', $id, $matches)) { |
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return ['ID3', $matches]; |
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} |
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throw new UnrecognizedId('Id [' . $id . '] is not recognized as a steam id.'); |
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} |
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/** |
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* Get a raw value from any type of steam id |
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* |
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* @param $id |
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* @param $type |
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* @param $matches |
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*/ |
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private function getRawValue($id, $type, $matches) |
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{ |
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switch ($type) { |
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case 'ID32': |
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$this->rawValue = bcmul($matches[2], '2', 0); |
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$this->rawValue = bcadd($this->rawValue, $matches[1], 0); |
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$this->formatted->{self::$ID32} = $id; |
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break; |
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case 'ID64': |
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$this->rawValue = bcsub($id, self::$id64Base, 0); |
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$this->formatted->{self::$ID64} = $id; |
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break; |
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case 'ID3': |
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$this->rawValue = $matches[1]; |
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$this->formatted->{self::$ID3} = $id; |
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break; |
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} |
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} |
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} |
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syntaxerrors /
Steam
