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<?php |
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/** |
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* @author Tharanga Kothalawala <[email protected]> |
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* @date 28-10-2020 |
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*/ |
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namespace TSK\SSO\ThirdParty\Zoom; |
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use TSK\SSO\Http\CurlRequest; |
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use TSK\SSO\ThirdParty; |
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use TSK\SSO\ThirdParty\CommonAccessToken; |
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use TSK\SSO\ThirdParty\Exception\NoThirdPartyEmailFoundException; |
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use TSK\SSO\ThirdParty\Exception\ThirdPartyConnectionFailedException; |
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use TSK\SSO\ThirdParty\ThirdPartyUser; |
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use TSK\SSO\ThirdParty\VendorConnection; |
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/** |
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* @codeCoverageIgnore |
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* @package TSK\SSO\ThirdParty\Zoom |
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* @see https://marketplace.zoom.us/docs/guides/auth/oauth |
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*/ |
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class ZoomConnection implements VendorConnection |
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{ |
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const API_BASE = 'https://zoom.us'; |
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/** |
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* @var ZoomApiConfiguration |
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*/ |
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private $apiConfiguration; |
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/** |
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* @var CurlRequest |
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*/ |
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private $curlClient; |
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/** |
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* @param ZoomApiConfiguration $apiConfiguration |
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* @param CurlRequest $curlClient |
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*/ |
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public function __construct(ZoomApiConfiguration $apiConfiguration, CurlRequest $curlClient) |
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{ |
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$this->apiConfiguration = $apiConfiguration; |
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$this->curlClient = $curlClient; |
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} |
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/** |
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* Use this to redirect the user to the third party login page to grant permission to use their account. |
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*/ |
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public function getGrantUrl() |
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{ |
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return sprintf( |
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'%s/oauth/authorize?response_type=code&client_id=%s&redirect_uri=%s&state=%s', |
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self::API_BASE, |
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$this->apiConfiguration->clientId(), |
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urldecode($this->apiConfiguration->redirectUrl()), |
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$this->apiConfiguration->ourSecretState() |
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); |
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} |
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/** |
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* Grants a new access token |
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* |
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* @return CommonAccessToken |
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* @throws ThirdPartyConnectionFailedException |
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*/ |
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public function grantNewAccessToken() |
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{ |
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if (empty($_GET['code']) |
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|| empty($_GET['state']) |
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|| $_GET['state'] !== $this->apiConfiguration->ourSecretState() |
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) { |
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throw new ThirdPartyConnectionFailedException('Invalid request!'); |
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} |
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$headers = array( |
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'Authorization' => sprintf( |
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'Basic %s', |
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base64_encode( |
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sprintf('%s:%s', $this->apiConfiguration->clientId(), $this->apiConfiguration->clientSecret()) |
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) |
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), |
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); |
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$accessTokenJsonInfo = $this->curlClient->postUrlEncoded( |
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sprintf("%s/oauth/token", self::API_BASE), |
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sprintf( |
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'client_id=%s&client_secret=%s&grant_type=authorization_code&redirect_uri=%s&code=%s', |
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$this->apiConfiguration->clientId(), |
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$this->apiConfiguration->clientSecret(), |
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urlencode($this->apiConfiguration->redirectUrl()), |
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$_GET['code'] |
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), |
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$headers |
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); |
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$accessTokenInfo = json_decode($accessTokenJsonInfo, true); |
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if (empty($accessTokenInfo['access_token'])) { |
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throw new ThirdPartyConnectionFailedException( |
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'An error occurred while getting the access.' |
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); |
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} |
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$accessToken = new CommonAccessToken($accessTokenInfo['access_token'], ThirdParty::ZOOM); |
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if (!empty($accessTokenInfo['refresh_token'])) { |
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$accessToken->setRefreshToken($accessTokenInfo['refresh_token']); |
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} |
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/* |
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$refreshTokenJsonInfo = $this->curlClient->post( |
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sprintf("%s/oauth/token?grant_type=refresh_token&refresh_token=%s", self::API_BASE, $accessTokenInfo['refresh_token']), |
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array(), |
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$headers |
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); |
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// if refresh token found, return that or return the access token |
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$refreshTokenInfo = json_decode($refreshTokenJsonInfo, true); |
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if (!empty($refreshTokenInfo['access_token']) && !empty($refreshTokenInfo['refresh_token'])) { |
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$accessToken = new CommonAccessToken($refreshTokenInfo['access_token'], ThirdParty::ZOOM); |
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$accessToken->setRefreshToken($refreshTokenInfo['refresh_token']); |
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}//*/ |
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return $accessToken; |
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} |
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/** |
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* Use this to retrieve the current user's third party user data using there existing granted access token |
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* |
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* @param CommonAccessToken $accessToken |
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* |
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* @return ThirdPartyUser |
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* @throws NoThirdPartyEmailFoundException |
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* @throws ThirdPartyConnectionFailedException |
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*/ |
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public function getSelf(CommonAccessToken $accessToken) |
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{ |
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$userJsonInfo = $this->curlClient->get( |
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'https://api.zoom.us/v2/users/me', |
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array( |
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sprintf('Authorization: Bearer %s', $accessToken->token()), |
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) |
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); |
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$userInfo = json_decode($userJsonInfo, true); |
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if (empty($userInfo['email'])) { |
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throw new NoThirdPartyEmailFoundException('An email address cannot be found from vendor'); |
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} |
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return new ThirdPartyUser( |
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$userInfo['id'], |
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sprintf('%s %s', $userInfo['first_name'], $userInfo['last_name']), |
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$userInfo['email'], |
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$userInfo['pic_url'] |
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); |
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} |
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/** |
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* Use this to revoke the access to the third party data. |
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* This will completely remove the access from the vendor side. |
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* |
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* @param CommonAccessToken $accessToken |
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* |
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* @return bool |
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*/ |
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public function revokeAccess(CommonAccessToken $accessToken) |
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{ |
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$revokeJsonInfo = $this->curlClient->post( |
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sprintf( |
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"%s/oauth/revoke?token=%s", |
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self::API_BASE, |
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$accessToken->token() |
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), |
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array(), |
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array( |
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'Authorization' => sprintf( |
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'Basic %s', |
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base64_encode( |
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sprintf('%s:%s', $this->apiConfiguration->clientId(), $this->apiConfiguration->clientSecret()) |
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) |
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), |
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) |
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); |
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$revokeInfo = json_decode($revokeJsonInfo, true); |
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return (!empty($revokeInfo['status']) && $revokeInfo['status'] === 'success'); |
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} |
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} |
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tharangakothalawala /
sso
