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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59: |
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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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64: |
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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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71: |
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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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