bricev /
AssetDistributor
| Conditions | 19 |
| Paths | 82 |
| Total Lines | 102 |
| Code Lines | 71 |
| Lines | 0 |
| Ratio | 0 % |
| Changes | 1 | ||
| Bugs | 0 | Features | 0 |
Small methods make your code easier to understand, in particular if combined with a good name. Besides, if your method is small, finding a good name is usually much easier.
For example, if you find yourself adding comments to a method's body, this is usually a good sign to extract the commented part to a new method, and use the comment as a starting point when coming up with a good name for this new method.
Commonly applied refactorings include:
If many parameters/temporary variables are present:
| 1 | <?php |
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| 13 | public function getAccessToken($forceRefresh = false) |
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| 14 | { |
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| 15 | if ($this->grantType === null) { |
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| 16 | // No grant type defined, the request won't be authenticated |
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| 17 | return null; |
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| 18 | } |
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| 19 | $session = $this->getSession(); |
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| 20 | |||
| 21 | // Check if session is present and if it was created for the same grant type |
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| 22 | // i.e: if the grant type to create the session was `AUTHORIZATION` and the current grant type is |
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| 23 | // `CLIENT_CREDENTIALS`, we don't want to call the API on behalf of another user. |
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| 24 | if (!empty($session) && isset($session['grant_type']) && ((int)$session['grant_type'] === $this->grantType)) { |
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| 25 | if (!$forceRefresh && isset($session['access_token'])) { |
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| 26 | if (!isset($session['expires']) || (time() < $session['expires'])) { |
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| 27 | return $session['access_token']; |
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| 28 | } |
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| 29 | // else: Token expired |
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| 30 | } |
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| 31 | // No valid access token found, try to refresh it |
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| 32 | if (isset($session['refresh_token'])) { |
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| 33 | $grantType = $session['grant_type']; |
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| 34 | $session = $this->oauthTokenRequest(array( |
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| 35 | 'grant_type' => 'refresh_token', |
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| 36 | 'client_id' => $this->grantInfo['key'], |
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| 37 | 'client_secret' => $this->grantInfo['secret'], |
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| 38 | 'scope' => implode(chr(32), $this->grantInfo['scope']), |
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| 39 | 'refresh_token' => $session['refresh_token'], |
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| 40 | )); |
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| 41 | $session['grant_type'] = $grantType; |
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| 42 | $this->setSession($session); |
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| 43 | return $session['access_token']; |
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| 44 | } |
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| 45 | } |
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| 46 | try { |
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| 47 | if ($this->grantType === self::GRANT_TYPE_AUTHORIZATION) { |
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| 48 | // Use Request singleton object to avoid getting values from another Adapter |
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| 49 | $request = Request::get(); |
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| 50 | $code = $request->query->get('code'); |
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| 51 | |||
| 52 | $error = filter_input(INPUT_GET, 'error'); |
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| 53 | |||
| 54 | if (!empty($code)) { |
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| 55 | // We've been called back by authorization server |
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| 56 | $session = $this->oauthTokenRequest(array( |
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| 57 | 'grant_type' => 'authorization_code', |
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| 58 | 'client_id' => $this->grantInfo['key'], |
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| 59 | 'client_secret' => $this->grantInfo['secret'], |
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| 60 | 'scope' => implode(chr(32), $this->grantInfo['scope']), |
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| 61 | 'redirect_uri' => $this->grantInfo['redirect_uri'], |
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| 62 | 'code' => $code, |
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| 63 | )); |
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| 64 | $session['grant_type'] = $this->grantType; |
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| 65 | $this->setSession($session); |
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| 66 | return $session['access_token']; |
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| 67 | } elseif (!empty($error)) { |
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| 68 | $message = filter_input(INPUT_GET, 'error_description'); |
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| 69 | if ($error === 'access_denied') { |
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| 70 | $e = new \DailymotionAuthRefusedException($message); |
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| 71 | } else { |
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| 72 | $e = new \DailymotionAuthException($message); |
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| 73 | } |
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| 74 | $e->error = $error; |
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| 75 | throw $e; |
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| 76 | } else { |
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| 77 | // Ask the client to request end-user authorization |
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| 78 | throw new \DailymotionAuthRequiredException(); |
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| 79 | } |
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| 80 | } elseif ($this->grantType === self::GRANT_TYPE_CLIENT_CREDENTIALS) { |
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| 81 | $session = $this->oauthTokenRequest(array( |
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| 82 | 'grant_type' => 'client_credentials', |
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| 83 | 'client_id' => $this->grantInfo['key'], |
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| 84 | 'client_secret' => $this->grantInfo['secret'], |
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| 85 | 'scope' => implode(chr(32), $this->grantInfo['scope']), |
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| 86 | )); |
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| 87 | $session['grant_type'] = $this->grantType; |
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| 88 | $this->setSession($session); |
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| 89 | return $session['access_token']; |
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| 90 | } elseif ($this->grantType === self::GRANT_TYPE_PASSWORD) { |
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| 91 | if (!isset($this->grantInfo['username']) || !isset($this->grantInfo['password'])) { |
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| 92 | // Ask the client to request end-user credentials |
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| 93 | throw new \DailymotionAuthRequiredException(); |
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| 94 | } |
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| 95 | $session = $this->oauthTokenRequest(array( |
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| 96 | 'grant_type' => 'password', |
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| 97 | 'client_id' => $this->grantInfo['key'], |
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| 98 | 'client_secret' => $this->grantInfo['secret'], |
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| 99 | 'scope' => implode(chr(32), $this->grantInfo['scope']), |
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| 100 | 'username' => $this->grantInfo['username'], |
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| 101 | 'password' => $this->grantInfo['password'], |
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| 102 | )); |
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| 103 | $session['grant_type'] = $this->grantType; |
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| 104 | $this->setSession($session); |
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| 105 | return $session['access_token']; |
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| 106 | } |
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| 107 | } catch (\DailymotionAuthException $e) { |
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| 108 | // clear session on error |
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| 109 | $this->clearSession(); |
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| 110 | throw $e; |
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| 111 | } |
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| 112 | |||
| 113 | return null; |
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| 114 | } |
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| 115 | } |
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| 116 |
