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<?php |
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namespace jumper423\decaptcha\core; |
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/** |
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* Распознавание капчи. |
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* |
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* Class DeCaptchaBase |
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*/ |
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class DeCaptchaBase extends DeCaptchaAbstract implements DeCaptchaInterface |
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{ |
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const ACTION_RECOGNIZE = 0; |
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const ACTION_UNIVERSAL = 1; |
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const ACTION_UNIVERSAL_WITH_CAPTCHA = 2; |
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const ACTION_FIELD_METHOD = 0; |
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const ACTION_FIELD_KEY = 1; |
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const ACTION_FIELD_FILE = 2; |
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const ACTION_FIELD_PHRASE = 3; |
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const ACTION_FIELD_REGSENSE = 4; |
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const ACTION_FIELD_NUMERIC = 5; |
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const ACTION_FIELD_MIN_LEN = 6; |
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const ACTION_FIELD_MAX_LEN = 7; |
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const ACTION_FIELD_LANGUAGE = 8; |
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const ACTION_FIELD_SOFT_ID = 9; |
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const ACTION_FIELD_CAPTCHA_ID = 10; |
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const ACTION_FIELD_ACTION = 11; |
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const ACTION_FIELD_QUESTION = 12; |
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const ACTION_FIELD_CALC = 13; |
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const ACTION_FIELD_HEADER_ACAO = 14; |
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const ACTION_FIELD_TEXTINSTRUCTIONS = 15; |
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const ACTION_FIELD_PINGBACK = 16; |
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const RESPONSE_RECOGNIZE_OK = 'OK'; |
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const RESPONSE_RECOGNIZE_REPEAT = 'ERROR_NO_SLOT_AVAILABLE'; |
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const RESPONSE_GET_OK = 'OK'; |
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const RESPONSE_GET_REPEAT = 'CAPCHA_NOT_READY'; |
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const SLEEP_RECOGNIZE = 5; |
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const SLEEP_GET = 2; |
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const SLEEP_BETWEEN = 5; |
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const DECODE_ACTION_RECOGNIZE = 0; |
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const DECODE_ACTION_GET = 1; |
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const DECODE_ACTION_BALANCE = 2; |
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const DECODE_PARAM_RESPONSE = 0; |
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const DECODE_PARAM_CAPTCHA = 1; |
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const DECODE_PARAM_CODE = 2; |
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protected $actions = [ |
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self::ACTION_RECOGNIZE => [], |
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self::ACTION_UNIVERSAL => [], |
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self::ACTION_UNIVERSAL_WITH_CAPTCHA => [], |
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]; |
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protected $decodeSettings = [ |
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self::DECODE_FORMAT => self::RESPONSE_TYPE_STRING, |
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self::DECODE_ACTION => [ |
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self::DECODE_ACTION_RECOGNIZE => [], |
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self::DECODE_ACTION_GET => [], |
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self::DECODE_ACTION_BALANCE => [], |
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], |
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]; |
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protected $limitSettings = [ |
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self::ACTION_RECOGNIZE => 3, |
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self::ACTION_UNIVERSAL_WITH_CAPTCHA => 20, |
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]; |
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/** |
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* DeCaptchaBase constructor. |
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* |
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* @param $params |
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*/ |
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public function __construct($params) |
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{ |
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$this->setParams($params); |
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$this->init(); |
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} |
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public function init() |
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{ |
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} |
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/** |
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* @param $filePath |
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* |
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* @throws DeCaptchaErrors |
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* |
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* @return bool |
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*/ |
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public function recognize($filePath) |
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{ |
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try { |
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$this->resetLimits(); |
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$this->setParam(static::PARAM_SPEC_FILE, $this->getFilePath($filePath)); |
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return $this->requestRecognize() && $this->requestCode(); |
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} catch (DeCaptchaErrors $e) { |
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if ($this->causeAnError) { |
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throw $e; |
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} |
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$this->errorObject = $e; |
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return false; |
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} |
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} |
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/** |
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* Запуск распознавания капчи. |
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* |
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* @deprecated |
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* |
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* @param string $filePath Путь до файла или ссылка на него |
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* |
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* @return bool |
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*/ |
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public function run($filePath) |
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{ |
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return $this->recognize($filePath); |
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} |
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/** |
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* Универсальная отправка повторяющихся запросов |
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* @param $action |
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* @param $decodeAction |
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* @param $setParam |
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* @param $decodeSerParam |
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* @param $ok |
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* @param $sleep |
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* @param $repeat |
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* @return bool |
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* @throws DeCaptchaErrors |
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*/ |
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protected function requestRepeat($action, $decodeAction, $setParam, $decodeSerParam, $ok, $sleep, $repeat){ |
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while ($this->limitHasNotYetEnded($action)) { |
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$this->executionDelayed($sleep); |
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$response = $this->getResponse($action); |
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$dataRecognize = $this->decodeResponse($decodeAction, $response); |
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if ($dataRecognize[static::DECODE_PARAM_RESPONSE] === $ok && !empty($dataRecognize[$decodeSerParam])) { |
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$this->setParam($setParam, $dataRecognize[$decodeSerParam]); |
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$this->executionDelayed(static::SLEEP_BETWEEN); |
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return true; |
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} elseif ($dataRecognize[static::DECODE_PARAM_RESPONSE] === $repeat) { |
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continue; |
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} |
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throw new DeCaptchaErrors($dataRecognize[static::DECODE_PARAM_RESPONSE]); |
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} |
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throw new DeCaptchaErrors(DeCaptchaErrors::ERROR_LIMIT); |
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} |
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/** |
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* @throws DeCaptchaErrors |
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* |
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* @return bool |
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*/ |
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protected function requestRecognize() |
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{ |
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return $this->requestRepeat(static::ACTION_RECOGNIZE, static::DECODE_ACTION_RECOGNIZE, static::PARAM_SPEC_CAPTCHA, static::DECODE_PARAM_CAPTCHA, static::RESPONSE_RECOGNIZE_OK, static::SLEEP_RECOGNIZE, static::RESPONSE_RECOGNIZE_REPEAT); |
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} |
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/** |
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* @throws DeCaptchaErrors |
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* |
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* @return bool |
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*/ |
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protected function requestCode() |
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{ |
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return $this->requestRepeat(static::ACTION_UNIVERSAL_WITH_CAPTCHA, static::DECODE_ACTION_GET, static::PARAM_SPEC_CODE, static::DECODE_PARAM_CODE, static::RESPONSE_GET_OK, static::SLEEP_GET, static::RESPONSE_GET_REPEAT); |
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} |
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/** |
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* @return \CURLFile|mixed|null|string |
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*/ |
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public function getCode() |
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{ |
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return $this->getParamSpec(static::PARAM_SPEC_CODE); |
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} |
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/** |
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* @return string |
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*/ |
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public function getError() |
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{ |
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return $this->errorObject->getMessage(); |
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} |
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/** |
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* @param bool $causeAnError |
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*/ |
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public function setCauseAnError($causeAnError) |
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{ |
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$this->causeAnError = $causeAnError; |
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} |
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} |
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jumper423 /
decaptcha
