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<?php |
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/** |
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* ================================== |
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* Responsible PHP API |
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* ================================== |
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* |
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* @link Git https://github.com/vince-scarpa/responsibleAPI.git |
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* |
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* @api Responible API |
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* @package responsible\core\throttle |
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* |
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* @author Vince scarpa <[email protected]> |
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* |
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*/ |
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namespace responsible\core\throttle; |
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use responsible\core\server; |
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use responsible\core\exception; |
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class limiterOptions |
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{ |
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use \responsible\core\traits\optionsTrait; |
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/** |
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* [$capacity Bucket volume] |
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* @var integer |
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*/ |
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protected $capacity = 100; |
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/** |
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* [$leakRate Constant rate at which the bucket will leak] |
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* @var string|integer |
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*/ |
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protected $leakRate = 1; |
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/** |
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* [$timeframe Durations are in seconds] |
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* @var array |
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*/ |
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protected static $timeframe = [ |
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'SECOND' => 1, |
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'MINUTE' => 60, |
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'HOUR' => 3600, |
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'DAY' => 86400, |
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'CUSTOM' => 0, |
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]; |
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/** |
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* [$window Timeframe window] |
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* @var integer|string |
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*/ |
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protected $window = 'MINUTE'; |
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/** |
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* [$unlimited Rate limiter bypass if true] |
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* @var boolean |
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*/ |
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protected $unlimited = false; |
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/** |
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* [$account User account object] |
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*/ |
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protected $account; |
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/** |
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* [$isMockTest Set the mock test] |
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* @var boolean |
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*/ |
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protected $isMockTest = false; |
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/** |
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* [$mockAccount Set the mock account] |
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* @var object |
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*/ |
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protected $mockAccount; |
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/** |
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* [$scope Set the default scope] |
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* @var string |
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*/ |
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protected $scope = 'private'; |
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/** |
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* [hasOptionProperty Check if an option property is set] |
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* @param array $options |
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* @param string $property |
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* @return string|integer|boolean |
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*/ |
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protected function hasOptionProperty(array $options, $property, $default = false) |
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{ |
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$val = isset($options[$property]) ? $options[$property] : $default; |
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if ($val && empty($options[$property])) { |
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$val = $default; |
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} |
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return $val; |
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} |
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/** |
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* [setCapacity Set the buckets capacity] |
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*/ |
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protected function setCapacity($limit = null) |
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{ |
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$options = $this->getOptions(); |
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if (!is_null($limit)) { |
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$options['rateLimit'] = $limit; |
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} |
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$hasCapacityOption = $this->hasOptionProperty($options, 'rateLimit'); |
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if (!is_numeric($hasCapacityOption) || empty($hasCapacityOption)) { |
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$hasCapacityOption = false; |
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} |
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$this->capacity = ($hasCapacityOption) ? intval($hasCapacityOption) : intval($this->capacity); |
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} |
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/** |
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* [getCapacity Get the buckets capacity] |
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* @return integer |
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*/ |
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public function getCapacity() |
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{ |
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return $this->capacity; |
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} |
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/** |
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* [setTimeframe Set the window timeframe] |
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*/ |
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protected function setTimeframe($rate = null) |
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{ |
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$options = $this->getOptions(); |
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if (!is_null($rate)) { |
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$options['rateWindow'] = $rate; |
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} |
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$timeframe = $this->hasOptionProperty($options, 'rateWindow'); |
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if (is_string($timeframe)) { |
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if (isset(self::$timeframe[$timeframe])) { |
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$this->window = intval(self::$timeframe[$timeframe]); |
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return; |
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} |
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} |
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if (is_numeric($timeframe)) { |
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if ($timeframe < 0) { |
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$timeframe = ($timeframe*-1); |
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} |
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self::$timeframe['CUSTOM'] = $timeframe; |
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$this->window = intval(self::$timeframe['CUSTOM']); |
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return; |
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} |
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$this->window = self::$timeframe['MINUTE']; |
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} |
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/** |
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* [getTimeframe Get the timeframe window] |
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* @return integer|string |
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*/ |
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public function getTimeframe() |
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{ |
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return $this->window; |
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} |
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/** |
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* [setLeakRate Set the buckets leak rate] |
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* Options: slow, medium, normal, default, fast or custom positive integer |
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*/ |
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protected function setLeakRate() |
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{ |
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$options = $this->getOptions(); |
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if (isset($options['leak']) && !$options['leak']) { |
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$options['leakRate'] = 'default'; |
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} |
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$leakRate = $this->hasOptionProperty($options, 'leakRate'); |
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if (empty($leakRate) || !is_string($leakRate)) { |
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$leakRate = 'default'; |
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} |
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$this->leakRate = $leakRate; |
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} |
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/** |
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* [getLeakRate Get the buckets leak rate] |
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* @return string|integer |
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*/ |
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public function getLeakRate() |
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{ |
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return $this->leakRate; |
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} |
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/** |
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* [setUnlimited Rate limiter bypass] |
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*/ |
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protected function setUnlimited() |
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{ |
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$options = $this->getOptions(); |
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$unlimited = false; |
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if (isset($options['unlimited']) && ($options['unlimited'] == 1 || $options['unlimited'] == true)) { |
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$unlimited = true; |
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} |
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$this->unlimited = $unlimited; |
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} |
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/** |
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* [setUnlimited Rate limiter bypass in debug mode] |
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*/ |
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protected function setDebugMode() |
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{ |
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$options = $this->getOptions(); |
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$unlimited = false; |
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if (isset($options['requestType']) && $options['requestType'] === 'debug') { |
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$unlimited = true; |
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} |
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$this->unlimited = $unlimited; |
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} |
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/** |
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* [isUnlimited Check if the Responsible API is set to unlimited] |
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* @return boolean |
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*/ |
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protected function isUnlimited() |
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{ |
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return $this->unlimited; |
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} |
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} |
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vince-scarpa /
responsibleAPI
