| 1: | <?php
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| 27: | class PHPMailerOAuthGoogle
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| 28: | {
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| 29: | private $oauthUserEmail = '';
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| 30: | private $oauthRefreshToken = '';
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| 31: | private $oauthClientId = '';
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| 32: | private $oauthClientSecret = '';
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| 40: | public function __construct(
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| 41: | $UserEmail,
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| 42: | $ClientSecret,
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| 43: | $ClientId,
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| 44: | $RefreshToken
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| 45: | ) {
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| 46: | $this->oauthClientId = $ClientId;
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| 47: | $this->oauthClientSecret = $ClientSecret;
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| 48: | $this->oauthRefreshToken = $RefreshToken;
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| 49: | $this->oauthUserEmail = $UserEmail;
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| 50: | }
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| 51: |
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| 52: | private function getProvider()
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| 53: | {
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| 54: | return new League\OAuth2\Client\Provider\Google([
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| 55: | 'clientId' => $this->oauthClientId,
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| 56: | 'clientSecret' => $this->oauthClientSecret
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| 57: | ]);
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| 58: | }
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| 60: | private function getGrant()
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| 61: | {
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| 62: | return new \League\OAuth2\Client\Grant\RefreshToken();
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| 63: | }
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| 65: | private function getToken()
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| 66: | {
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| 67: | $provider = $this->getProvider();
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| 68: | $grant = $this->getGrant();
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| 69: | return $provider->getAccessToken($grant, ['refresh_token' => $this->oauthRefreshToken]);
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| 70: | }
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| 72: | public function getOauth64()
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| 73: | {
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| 74: | $token = $this->getToken();
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| 75: | return base64_encode("user=" . $this->oauthUserEmail . "\001auth=Bearer " . $token . "\001\001");
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| 76: | }
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| 77: | }
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