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<?php |
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/* |
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* This file is part of the slince/smartqq package. |
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* |
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* (c) Slince <[email protected]> |
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* |
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* For the full copyright and license information, please view the LICENSE |
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* file that was distributed with this source code. |
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*/ |
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namespace Slince\SmartQQ\Request; |
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use GuzzleHttp\Psr7\Response; |
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use Slince\SmartQQ\Credential; |
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use Slince\SmartQQ\Exception\Code103ResponseException; |
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use Slince\SmartQQ\Exception\ResponseException; |
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use Slince\SmartQQ\Exception\RuntimeException; |
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use Slince\SmartQQ\Message\Content; |
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use Slince\SmartQQ\Message\Font; |
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use Slince\SmartQQ\Message\Response\DiscussMessage; |
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use Slince\SmartQQ\Message\Response\FriendMessage; |
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use Slince\SmartQQ\Message\Response\GroupMessage; |
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use Slince\SmartQQ\Message\Response\Message; |
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class PollMessagesRequest extends Request |
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{ |
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protected $uri = 'http://d1.web2.qq.com/channel/poll2'; |
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protected $referer = 'http://d1.web2.qq.com/proxy.html?v=20151105001&callback=1&id=2'; |
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protected $method = RequestInterface::REQUEST_METHOD_POST; |
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public function __construct(Credential $credential) |
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{ |
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$this->setParameter('r', \GuzzleHttp\json_encode([ |
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'ptwebqq' => '', |
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'clientid' => $credential->getClientId(), |
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'psessionid' => $credential->getPSessionId(), |
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'key' => '', |
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])); |
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} |
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/** |
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* 解析响应数据. |
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* |
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* @param Response $response |
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* |
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* @return Message[] |
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*/ |
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public static function parseResponse(Response $response) |
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{ |
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$jsonData = \GuzzleHttp\json_decode($response->getBody(), true); |
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if ($jsonData && 0 == $jsonData['retcode'] && !empty($jsonData['result'])) { |
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$messages = []; |
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foreach ($jsonData['result'] as $messageData) { |
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$messages[] = static::makeResponseMessage($messageData['poll_type'], $messageData); |
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} |
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return $messages; |
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} elseif (103 == $jsonData['retcode']) { |
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throw new Code103ResponseException($response); |
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} |
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throw new ResponseException($jsonData['retcode'], $response); |
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} |
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protected static function makeResponseMessage($type, $messageData) |
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{ |
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$contents = $messageData['value']['content']; |
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//消息正文 |
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$content = static::parseContents($contents); |
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switch ($messageData['poll_type']) { |
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case Message::TYPE_FRIEND: |
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$message = new FriendMessage( |
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$messageData['value']['to_uin'], |
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$messageData['value']['from_uin'], |
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$content, |
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$messageData['value']['time'], |
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$messageData['value']['msg_id'], |
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$messageData['value']['msg_type'] |
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); |
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break; |
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case Message::TYPE_GROUP: |
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$message = new GroupMessage( |
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$messageData['value']['to_uin'], |
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$messageData['value']['from_uin'], |
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$messageData['value']['group_code'], |
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$messageData['value']['send_uin'], |
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$content, |
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$messageData['value']['time'], |
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$messageData['value']['msg_id'], |
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$messageData['value']['msg_type'] |
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); |
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break; |
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case Message::TYPE_DISCUSS: |
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$message = new DiscussMessage( |
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$messageData['value']['to_uin'], |
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$messageData['value']['from_uin'], |
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$messageData['value']['did'], |
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$messageData['value']['send_uin'], |
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$content, |
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$messageData['value']['time'], |
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$messageData['value']['msg_id'], |
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$messageData['value']['msg_type'] |
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); |
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break; |
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default: |
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throw new RuntimeException(sprintf('Unknown message type [%s]', $type)); |
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break; |
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} |
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return $message; |
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} |
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/** |
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* Parse Contents. |
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* |
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* @param array $contents |
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* |
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* @return Content |
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*/ |
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protected static function parseContents($contents) |
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{ |
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//正文字体 |
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$fontParameters = $contents[0][1]; |
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$font = new Font($fontParameters['name'], |
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$fontParameters['color'], |
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$fontParameters['size'], |
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$fontParameters['style'] |
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); |
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unset($contents[0]); |
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$contentString = implode('', array_map(function($content){ |
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if ($content && is_array($content) && 'face' === $content[0]) { //处理表情 |
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$faceText = Content::searchFaceText($content[1]); |
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return $faceText ? '['.$faceText.']' : ''; |
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} else { |
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return (string) $content; |
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} |
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}, $contents)); |
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return new Content($contentString, $font); |
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} |
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} |
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This check looks for unreachable code. It uses sophisticated control flow analysis techniques to find statements which will never be executed.
Unreachable code is most often the result of
return
,die
orexit
statements that have been added for debug purposes.In the above example, the last
return false
will never be executed, because a return statement has already been met in every possible execution path.