diff --git a/website/public/fb-callback.php b/website/public/fb-callback.php new file mode 100644 index 0000000..0ed0369 --- /dev/null +++ b/website/public/fb-callback.php @@ -0,0 +1,71 @@ + $appID, // Replace {app-id} with your app id + 'app_secret' => $appSecret, + 'default_graph_version' => 'v2.2', +]); + +$helper = $fb->getRedirectLoginHelper(); + +try { + $accessToken = $helper->getAccessToken(); +} catch(Facebook\Exceptions\FacebookResponseException $e) { + // When Graph returns an error + echo 'Graph returned an error: ' . $e->getMessage(); + exit; +} catch(Facebook\Exceptions\FacebookSDKException $e) { + // When validation fails or other local issues + echo 'Facebook SDK returned an error: ' . $e->getMessage(); + exit; +} + +if (! isset($accessToken)) { + if ($helper->getError()) { + header('HTTP/1.0 401 Unauthorized'); + echo "Error: " . $helper->getError() . "\n"; + echo "Error Code: " . $helper->getErrorCode() . "\n"; + echo "Error Reason: " . $helper->getErrorReason() . "\n"; + echo "Error Description: " . $helper->getErrorDescription() . "\n"; + } else { + header('HTTP/1.0 400 Bad Request'); + echo 'Bad request'; + } + exit; +} + +// Logged in +echo '

Access Token

'; +var_dump($accessToken->getValue()); + +// The OAuth 2.0 client handler helps us manage access tokens +$oAuth2Client = $fb->getOAuth2Client(); + +// Get the access token metadata from /debug_token +$tokenMetadata = $oAuth2Client->debugToken($accessToken); +echo '

Metadata

'; +var_dump($tokenMetadata); + +// Validation (these will throw FacebookSDKException's when they fail) +$tokenMetadata->validateAppId($appID); // Replace {app-id} with your app id +// If you know the user ID this access token belongs to, you can validate it here +//$tokenMetadata->validateUserId('123'); +$tokenMetadata->validateExpiration(); + +if (! $accessToken->isLongLived()) { + // Exchanges a short-lived access token for a long-lived one + try { + $accessToken = $oAuth2Client->getLongLivedAccessToken($accessToken); + } catch (Facebook\Exceptions\FacebookSDKException $e) { + echo "

Error getting long-lived access token: " . $helper->getMessage() . "

\n\n"; + exit; + } + + echo '

Long-lived

'; + var_dump($accessToken->getValue()); +} + +$_SESSION['fb_access_token'] = (string) $accessToken; + +// User is logged in with a long-lived access token. +// You can redirect them to a members-only page. +//header('Location: https://example.com/members.php'); \ No newline at end of file diff --git a/website/public/fbRegister.php b/website/public/fbRegister.php new file mode 100644 index 0000000..d877601 --- /dev/null +++ b/website/public/fbRegister.php @@ -0,0 +1,68 @@ +getMessage(); +} + +try{ + $fbPassword = str_replace(' ', '', test_input(($_POST["fbPassword"]))); + checkInputChoice($fbPassword, "longerEight"); + matchfbPassword(); +} catch(passwordException $e){ + $fbCorrect = false; + $fbPasswordErr = $e->getMessage(); +} catch(fbConfirmPasswordException $e){ + $fbCorrect = false; + $fbConfirmpasswordErr = $e->getMessage(); +} + +try{ + $fbName = test_input(($_POST["fbName"])); + checkInputChoice($fbName, "lettersAndSpaces"); +} catch(lettersAndSpacesException $e){ + $fbCorrect = false; +} + +try { + $fbSurname = test_input(($_POST["fbSurname"])); + checkInputChoice($fbSurname, "lettersAndSpaces"); +} +catch(lettersAndSpacesException $e){ + $fbCorrect = false; +} + +try { + $fbDay_date = test_input(($_POST["fbDay_date"])); + $fbMonth_date = test_input(($_POST["fbMonth_date"])); + $fbYear_date = test_input(($_POST["fbYear_date"])); + $fbBday = $fbYear_date . "-" . $fbMonth_date . "-" . $fbDay_date; + checkInputChoice($fbBday, "bday"); +} catch (bdayException $e) { + $fbBdayErr = $e->getMessage(); + $fbCorrect = false; +} + +try{ + $fbEmail = test_input(($_POST["fbEmail"])); + checkInputChoice($fbEmail, "fbEmail"); +} catch(emailException $e){ + $fbCorrect = false; + $fbEmailErr = $e->getMessage(); + +} + +$fbUserID = test_input(($_POST["fbUserID"])); + +try { + fbRegisterCheck($fbCorrect); +} catch(registerException $e){ + echo ""; + $fbRegisterErr = $e->getMessage(); +} \ No newline at end of file diff --git a/website/public/js/registerAndLogin.js b/website/public/js/registerAndLogin.js index 87522cf..35d2d36 100644 --- a/website/public/js/registerAndLogin.js +++ b/website/public/js/registerAndLogin.js @@ -1,15 +1,23 @@ function checkLoggedIn() { - if (confirm("U bent al ingelogd!!\nWilt u uitloggen?\nKlik ok om uit te loggen.") == true) { + if (confirm("U bent al ingelogd!\nWilt u uitloggen?\nKlik ok om uit te loggen.") == true) { window.location.href = "logout.php"; } else { window.location.href = "profile.php"; } } +function emailAlert(){ + alert("Bevestigingsemail is gestuurd!\n"); +} + function bannedAlert(){ alert("Uw account is geband!"); } +function frozenAlert(){ + alert("Uw account is bevroren!\n"); +} + function emailNotConfirmed(){ alert("Uw account is nog niet bevestigd!\nEr is een nieuwe email gestuurd om uw account te bevestigen"); } diff --git a/website/public/login.php b/website/public/login.php index 9fd7fb0..726d530 100644 --- a/website/public/login.php +++ b/website/public/login.php @@ -8,56 +8,21 @@ include_once("../queries/emailconfirm.php"); include_once("../queries/requestpassword.php"); include_once("../queries/register.php"); + require_once("../queries/Facebook/autoload.php"); + ?> window.onload=checkLoggedIn(); "; } +include("../views/homeLoginRegister.php"); - // define variables and set to empty values - $name = $surname = $bday = $username = $password = $confirmpassword = $location = $housenumber = $email = $confirmEmail = $captcha = $ip = ""; - $genericErr = $nameErr = $surnameErr = $bdayErr = $usernameErr = $passwordErr = $confirmpasswordErr = $locationErr = $housenumberErr = $emailErr = $confirmEmailErr = $captchaErr = ""; - $correct = true; - $day_date = "dag"; - $month_date = "maand"; - $year_date = "jaar"; - - // Define variables and set to empty values - $user = $psw = $remember =""; - $loginErr = $resetErr =""; - - if ($_SERVER["REQUEST_METHOD"] == "POST") { - switch ($_POST["submit"]) { - case "login": - try { - $user = ($_POST["user"]); - validateLogin($_POST["user"], $_POST["psw"]); - } catch(loginException $e) { - $loginErr = $e->getMessage(); - } - break; - case "reset": - try { - resetEmail($_POST["forgotEmail"]); - sendPasswordRecovery($_POST["forgotEmail"]); - } catch (emailException $e){ - $resetErr = $e->getMessage(); - echo ""; - } - break; - case "register": - include("register.php"); - } - } /* This view adds login view */ include("../views/login-view.php"); ?> diff --git a/website/public/register.php b/website/public/register.php index 6bebd7e..dc11117 100644 --- a/website/public/register.php +++ b/website/public/register.php @@ -50,7 +50,7 @@ try{ $location = test_input(($_POST["location"])); - checkInputChoice($location, "lettersAndSpaces"); + checkInputChoice($location, ""); } catch(lettersAndSpacesException $e){ $correct = false; $locationErr = $e->getMessage(); @@ -80,12 +80,12 @@ try { getIp(); registerCheck($correct); - sendConfirmEmailUsername($username); + sendConfirmEmail(getUserID()["userID"]); } catch(registerException $e){ echo ""; + window.onload = function() { + $('#registerModal').show(); + } + "; $genericErr = $e->getMessage(); } diff --git a/website/public/styles/index.css b/website/public/styles/index.css index 6f7caf0..196485e 100644 --- a/website/public/styles/index.css +++ b/website/public/styles/index.css @@ -10,6 +10,19 @@ a.button { } +a.fbButton { + background-color: #3B5998; + border-radius: 5px; + color: black; + cursor: pointer; + padding: 8px 20px; + font-family: Arial; + font-size: 22px; + color: white; + box-shadow: 0 1px 3px rgba(0,0,0,0.12), 0 1px 2px rgba(0,0,0,0.24); + +} + /* Body */ body { height: 100%; @@ -28,7 +41,7 @@ body { form { /*background-color: #a87a87;*/ border-radius: 12px; - height: 85%; + height: 80%; margin: auto; width: 600px; overflow-y: auto; @@ -154,7 +167,7 @@ ul { display: none; /* Hidden by default */ position: fixed; /* Stay in place */ z-index: 1; /* Sit on top */ - padding-top: 30px; /* Location of the box */ + padding-top: 75px; /* Location of the box */ left: 0; top: 0; width: 100%; /* Full width */ @@ -216,6 +229,7 @@ ul { } .modal-footer { + padding: 2px 8px; background-color: #FBC02D; color: black; } diff --git a/website/queries/Facebook/Authentication/AccessToken.php b/website/queries/Facebook/Authentication/AccessToken.php new file mode 100644 index 0000000..582ea61 --- /dev/null +++ b/website/queries/Facebook/Authentication/AccessToken.php @@ -0,0 +1,160 @@ +value = $accessToken; + if ($expiresAt) { + $this->setExpiresAtFromTimeStamp($expiresAt); + } + } + + /** + * Generate an app secret proof to sign a request to Graph. + * + * @param string $appSecret The app secret. + * + * @return string + */ + public function getAppSecretProof($appSecret) + { + return hash_hmac('sha256', $this->value, $appSecret); + } + + /** + * Getter for expiresAt. + * + * @return \DateTime|null + */ + public function getExpiresAt() + { + return $this->expiresAt; + } + + /** + * Determines whether or not this is an app access token. + * + * @return bool + */ + public function isAppAccessToken() + { + return strpos($this->value, '|') !== false; + } + + /** + * Determines whether or not this is a long-lived token. + * + * @return bool + */ + public function isLongLived() + { + if ($this->expiresAt) { + return $this->expiresAt->getTimestamp() > time() + (60 * 60 * 2); + } + + if ($this->isAppAccessToken()) { + return true; + } + + return false; + } + + /** + * Checks the expiration of the access token. + * + * @return boolean|null + */ + public function isExpired() + { + if ($this->getExpiresAt() instanceof \DateTime) { + return $this->getExpiresAt()->getTimestamp() < time(); + } + + if ($this->isAppAccessToken()) { + return false; + } + + return null; + } + + /** + * Returns the access token as a string. + * + * @return string + */ + public function getValue() + { + return $this->value; + } + + /** + * Returns the access token as a string. + * + * @return string + */ + public function __toString() + { + return $this->getValue(); + } + + /** + * Setter for expires_at. + * + * @param int $timeStamp + */ + protected function setExpiresAtFromTimeStamp($timeStamp) + { + $dt = new \DateTime(); + $dt->setTimestamp($timeStamp); + $this->expiresAt = $dt; + } +} diff --git a/website/queries/Facebook/Authentication/AccessTokenMetadata.php b/website/queries/Facebook/Authentication/AccessTokenMetadata.php new file mode 100644 index 0000000..f302a6d --- /dev/null +++ b/website/queries/Facebook/Authentication/AccessTokenMetadata.php @@ -0,0 +1,390 @@ +metadata = $metadata['data']; + + $this->castTimestampsToDateTime(); + } + + /** + * Returns a value from the metadata. + * + * @param string $field The property to retrieve. + * @param mixed $default The default to return if the property doesn't exist. + * + * @return mixed + */ + public function getField($field, $default = null) + { + if (isset($this->metadata[$field])) { + return $this->metadata[$field]; + } + + return $default; + } + + /** + * Returns a value from the metadata. + * + * @param string $field The property to retrieve. + * @param mixed $default The default to return if the property doesn't exist. + * + * @return mixed + * + * @deprecated 5.0.0 getProperty() has been renamed to getField() + * @todo v6: Remove this method + */ + public function getProperty($field, $default = null) + { + return $this->getField($field, $default); + } + + /** + * Returns a value from a child property in the metadata. + * + * @param string $parentField The parent property. + * @param string $field The property to retrieve. + * @param mixed $default The default to return if the property doesn't exist. + * + * @return mixed + */ + public function getChildProperty($parentField, $field, $default = null) + { + if (!isset($this->metadata[$parentField])) { + return $default; + } + + if (!isset($this->metadata[$parentField][$field])) { + return $default; + } + + return $this->metadata[$parentField][$field]; + } + + /** + * Returns a value from the error metadata. + * + * @param string $field The property to retrieve. + * @param mixed $default The default to return if the property doesn't exist. + * + * @return mixed + */ + public function getErrorProperty($field, $default = null) + { + return $this->getChildProperty('error', $field, $default); + } + + /** + * Returns a value from the "metadata" metadata. *Brain explodes* + * + * @param string $field The property to retrieve. + * @param mixed $default The default to return if the property doesn't exist. + * + * @return mixed + */ + public function getMetadataProperty($field, $default = null) + { + return $this->getChildProperty('metadata', $field, $default); + } + + /** + * The ID of the application this access token is for. + * + * @return string|null + */ + public function getAppId() + { + return $this->getField('app_id'); + } + + /** + * Name of the application this access token is for. + * + * @return string|null + */ + public function getApplication() + { + return $this->getField('application'); + } + + /** + * Any error that a request to the graph api + * would return due to the access token. + * + * @return bool|null + */ + public function isError() + { + return $this->getField('error') !== null; + } + + /** + * The error code for the error. + * + * @return int|null + */ + public function getErrorCode() + { + return $this->getErrorProperty('code'); + } + + /** + * The error message for the error. + * + * @return string|null + */ + public function getErrorMessage() + { + return $this->getErrorProperty('message'); + } + + /** + * The error subcode for the error. + * + * @return int|null + */ + public function getErrorSubcode() + { + return $this->getErrorProperty('subcode'); + } + + /** + * DateTime when this access token expires. + * + * @return \DateTime|null + */ + public function getExpiresAt() + { + return $this->getField('expires_at'); + } + + /** + * Whether the access token is still valid or not. + * + * @return boolean|null + */ + public function getIsValid() + { + return $this->getField('is_valid'); + } + + /** + * DateTime when this access token was issued. + * + * Note that the issued_at field is not returned + * for short-lived access tokens. + * + * @see https://developers.facebook.com/docs/facebook-login/access-tokens#debug + * + * @return \DateTime|null + */ + public function getIssuedAt() + { + return $this->getField('issued_at'); + } + + /** + * General metadata associated with the access token. + * Can contain data like 'sso', 'auth_type', 'auth_nonce'. + * + * @return array|null + */ + public function getMetadata() + { + return $this->getField('metadata'); + } + + /** + * The 'sso' child property from the 'metadata' parent property. + * + * @return string|null + */ + public function getSso() + { + return $this->getMetadataProperty('sso'); + } + + /** + * The 'auth_type' child property from the 'metadata' parent property. + * + * @return string|null + */ + public function getAuthType() + { + return $this->getMetadataProperty('auth_type'); + } + + /** + * The 'auth_nonce' child property from the 'metadata' parent property. + * + * @return string|null + */ + public function getAuthNonce() + { + return $this->getMetadataProperty('auth_nonce'); + } + + /** + * For impersonated access tokens, the ID of + * the page this token contains. + * + * @return string|null + */ + public function getProfileId() + { + return $this->getField('profile_id'); + } + + /** + * List of permissions that the user has granted for + * the app in this access token. + * + * @return array + */ + public function getScopes() + { + return $this->getField('scopes'); + } + + /** + * The ID of the user this access token is for. + * + * @return string|null + */ + public function getUserId() + { + return $this->getField('user_id'); + } + + /** + * Ensures the app ID from the access token + * metadata is what we expect. + * + * @param string $appId + * + * @throws FacebookSDKException + */ + public function validateAppId($appId) + { + if ($this->getAppId() !== $appId) { + throw new FacebookSDKException('Access token metadata contains unexpected app ID.', 401); + } + } + + /** + * Ensures the user ID from the access token + * metadata is what we expect. + * + * @param string $userId + * + * @throws FacebookSDKException + */ + public function validateUserId($userId) + { + if ($this->getUserId() !== $userId) { + throw new FacebookSDKException('Access token metadata contains unexpected user ID.', 401); + } + } + + /** + * Ensures the access token has not expired yet. + * + * @throws FacebookSDKException + */ + public function validateExpiration() + { + if (!$this->getExpiresAt() instanceof \DateTime) { + return; + } + + if ($this->getExpiresAt()->getTimestamp() < time()) { + throw new FacebookSDKException('Inspection of access token metadata shows that the access token has expired.', 401); + } + } + + /** + * Converts a unix timestamp into a DateTime entity. + * + * @param int $timestamp + * + * @return \DateTime + */ + private function convertTimestampToDateTime($timestamp) + { + $dt = new \DateTime(); + $dt->setTimestamp($timestamp); + + return $dt; + } + + /** + * Casts the unix timestamps as DateTime entities. + */ + private function castTimestampsToDateTime() + { + foreach (static::$dateProperties as $key) { + if (isset($this->metadata[$key])) { + $this->metadata[$key] = $this->convertTimestampToDateTime($this->metadata[$key]); + } + } + } +} diff --git a/website/queries/Facebook/Authentication/OAuth2Client.php b/website/queries/Facebook/Authentication/OAuth2Client.php new file mode 100644 index 0000000..8e364ec --- /dev/null +++ b/website/queries/Facebook/Authentication/OAuth2Client.php @@ -0,0 +1,292 @@ +app = $app; + $this->client = $client; + $this->graphVersion = $graphVersion ?: Facebook::DEFAULT_GRAPH_VERSION; + } + + /** + * Returns the last FacebookRequest that was sent. + * Useful for debugging and testing. + * + * @return FacebookRequest|null + */ + public function getLastRequest() + { + return $this->lastRequest; + } + + /** + * Get the metadata associated with the access token. + * + * @param AccessToken|string $accessToken The access token to debug. + * + * @return AccessTokenMetadata + */ + public function debugToken($accessToken) + { + $accessToken = $accessToken instanceof AccessToken ? $accessToken->getValue() : $accessToken; + $params = ['input_token' => $accessToken]; + + $this->lastRequest = new FacebookRequest( + $this->app, + $this->app->getAccessToken(), + 'GET', + '/debug_token', + $params, + null, + $this->graphVersion + ); + $response = $this->client->sendRequest($this->lastRequest); + $metadata = $response->getDecodedBody(); + + return new AccessTokenMetadata($metadata); + } + + /** + * Generates an authorization URL to begin the process of authenticating a user. + * + * @param string $redirectUrl The callback URL to redirect to. + * @param array $scope An array of permissions to request. + * @param string $state The CSPRNG-generated CSRF value. + * @param array $params An array of parameters to generate URL. + * @param string $separator The separator to use in http_build_query(). + * + * @return string + */ + public function getAuthorizationUrl($redirectUrl, $state, array $scope = [], array $params = [], $separator = '&') + { + $params += [ + 'client_id' => $this->app->getId(), + 'state' => $state, + 'response_type' => 'code', + 'sdk' => 'php-sdk-' . Facebook::VERSION, + 'redirect_uri' => $redirectUrl, + 'scope' => implode(',', $scope) + ]; + + return static::BASE_AUTHORIZATION_URL . '/' . $this->graphVersion . '/dialog/oauth?' . http_build_query($params, null, $separator); + } + + /** + * Get a valid access token from a code. + * + * @param string $code + * @param string $redirectUri + * + * @return AccessToken + * + * @throws FacebookSDKException + */ + public function getAccessTokenFromCode($code, $redirectUri = '') + { + $params = [ + 'code' => $code, + 'redirect_uri' => $redirectUri, + ]; + + return $this->requestAnAccessToken($params); + } + + /** + * Exchanges a short-lived access token with a long-lived access token. + * + * @param AccessToken|string $accessToken + * + * @return AccessToken + * + * @throws FacebookSDKException + */ + public function getLongLivedAccessToken($accessToken) + { + $accessToken = $accessToken instanceof AccessToken ? $accessToken->getValue() : $accessToken; + $params = [ + 'grant_type' => 'fb_exchange_token', + 'fb_exchange_token' => $accessToken, + ]; + + return $this->requestAnAccessToken($params); + } + + /** + * Get a valid code from an access token. + * + * @param AccessToken|string $accessToken + * @param string $redirectUri + * + * @return AccessToken + * + * @throws FacebookSDKException + */ + public function getCodeFromLongLivedAccessToken($accessToken, $redirectUri = '') + { + $params = [ + 'redirect_uri' => $redirectUri, + ]; + + $response = $this->sendRequestWithClientParams('/oauth/client_code', $params, $accessToken); + $data = $response->getDecodedBody(); + + if (!isset($data['code'])) { + throw new FacebookSDKException('Code was not returned from Graph.', 401); + } + + return $data['code']; + } + + /** + * Send a request to the OAuth endpoint. + * + * @param array $params + * + * @return AccessToken + * + * @throws FacebookSDKException + */ + protected function requestAnAccessToken(array $params) + { + $response = $this->sendRequestWithClientParams('/oauth/access_token', $params); + $data = $response->getDecodedBody(); + + if (!isset($data['access_token'])) { + throw new FacebookSDKException('Access token was not returned from Graph.', 401); + } + + // Graph returns two different key names for expiration time + // on the same endpoint. Doh! :/ + $expiresAt = 0; + if (isset($data['expires'])) { + // For exchanging a short lived token with a long lived token. + // The expiration time in seconds will be returned as "expires". + $expiresAt = time() + $data['expires']; + } elseif (isset($data['expires_in'])) { + // For exchanging a code for a short lived access token. + // The expiration time in seconds will be returned as "expires_in". + // See: https://developers.facebook.com/docs/facebook-login/access-tokens#long-via-code + $expiresAt = time() + $data['expires_in']; + } + + return new AccessToken($data['access_token'], $expiresAt); + } + + /** + * Send a request to Graph with an app access token. + * + * @param string $endpoint + * @param array $params + * @param string|null $accessToken + * + * @return FacebookResponse + * + * @throws FacebookResponseException + */ + protected function sendRequestWithClientParams($endpoint, array $params, $accessToken = null) + { + $params += $this->getClientParams(); + + $accessToken = $accessToken ?: $this->app->getAccessToken(); + + $this->lastRequest = new FacebookRequest( + $this->app, + $accessToken, + 'GET', + $endpoint, + $params, + null, + $this->graphVersion + ); + + return $this->client->sendRequest($this->lastRequest); + } + + /** + * Returns the client_* params for OAuth requests. + * + * @return array + */ + protected function getClientParams() + { + return [ + 'client_id' => $this->app->getId(), + 'client_secret' => $this->app->getSecret(), + ]; + } +} diff --git a/website/queries/Facebook/Exceptions/FacebookAuthenticationException.php b/website/queries/Facebook/Exceptions/FacebookAuthenticationException.php new file mode 100644 index 0000000..449cf93 --- /dev/null +++ b/website/queries/Facebook/Exceptions/FacebookAuthenticationException.php @@ -0,0 +1,33 @@ +response = $response; + $this->responseData = $response->getDecodedBody(); + + $errorMessage = $this->get('message', 'Unknown error from Graph.'); + $errorCode = $this->get('code', -1); + + parent::__construct($errorMessage, $errorCode, $previousException); + } + + /** + * A factory for creating the appropriate exception based on the response from Graph. + * + * @param FacebookResponse $response The response that threw the exception. + * + * @return FacebookResponseException + */ + public static function create(FacebookResponse $response) + { + $data = $response->getDecodedBody(); + + if (!isset($data['error']['code']) && isset($data['code'])) { + $data = ['error' => $data]; + } + + $code = isset($data['error']['code']) ? $data['error']['code'] : null; + $message = isset($data['error']['message']) ? $data['error']['message'] : 'Unknown error from Graph.'; + + $previousException = null; + + if (isset($data['error']['error_subcode'])) { + switch ($data['error']['error_subcode']) { + // Other authentication issues + case 458: + case 459: + case 460: + case 463: + case 464: + case 467: + return new static($response, new FacebookAuthenticationException($message, $code)); + } + } + + switch ($code) { + // Login status or token expired, revoked, or invalid + case 100: + case 102: + case 190: + return new static($response, new FacebookAuthenticationException($message, $code)); + + // Server issue, possible downtime + case 1: + case 2: + return new static($response, new FacebookServerException($message, $code)); + + // API Throttling + case 4: + case 17: + case 341: + return new static($response, new FacebookThrottleException($message, $code)); + + // Duplicate Post + case 506: + return new static($response, new FacebookClientException($message, $code)); + } + + // Missing Permissions + if ($code == 10 || ($code >= 200 && $code <= 299)) { + return new static($response, new FacebookAuthorizationException($message, $code)); + } + + // OAuth authentication error + if (isset($data['error']['type']) && $data['error']['type'] === 'OAuthException') { + return new static($response, new FacebookAuthenticationException($message, $code)); + } + + // All others + return new static($response, new FacebookOtherException($message, $code)); + } + + /** + * Checks isset and returns that or a default value. + * + * @param string $key + * @param mixed $default + * + * @return mixed + */ + private function get($key, $default = null) + { + if (isset($this->responseData['error'][$key])) { + return $this->responseData['error'][$key]; + } + + return $default; + } + + /** + * Returns the HTTP status code + * + * @return int + */ + public function getHttpStatusCode() + { + return $this->response->getHttpStatusCode(); + } + + /** + * Returns the sub-error code + * + * @return int + */ + public function getSubErrorCode() + { + return $this->get('error_subcode', -1); + } + + /** + * Returns the error type + * + * @return string + */ + public function getErrorType() + { + return $this->get('type', ''); + } + + /** + * Returns the raw response used to create the exception. + * + * @return string + */ + public function getRawResponse() + { + return $this->response->getBody(); + } + + /** + * Returns the decoded response used to create the exception. + * + * @return array + */ + public function getResponseData() + { + return $this->responseData; + } + + /** + * Returns the response entity used to create the exception. + * + * @return FacebookResponse + */ + public function getResponse() + { + return $this->response; + } +} diff --git a/website/queries/Facebook/Exceptions/FacebookSDKException.php b/website/queries/Facebook/Exceptions/FacebookSDKException.php new file mode 100644 index 0000000..03219b0 --- /dev/null +++ b/website/queries/Facebook/Exceptions/FacebookSDKException.php @@ -0,0 +1,33 @@ +app = new FacebookApp($appId, $appSecret); + + $httpClientHandler = null; + if (isset($config['http_client_handler'])) { + if ($config['http_client_handler'] instanceof FacebookHttpClientInterface) { + $httpClientHandler = $config['http_client_handler']; + } elseif ($config['http_client_handler'] === 'curl') { + $httpClientHandler = new FacebookCurlHttpClient(); + } elseif ($config['http_client_handler'] === 'stream') { + $httpClientHandler = new FacebookStreamHttpClient(); + } elseif ($config['http_client_handler'] === 'guzzle') { + $httpClientHandler = new FacebookGuzzleHttpClient(); + } else { + throw new \InvalidArgumentException('The http_client_handler must be set to "curl", "stream", "guzzle", or be an instance of Facebook\HttpClients\FacebookHttpClientInterface'); + } + } + + $enableBeta = isset($config['enable_beta_mode']) && $config['enable_beta_mode'] === true; + $this->client = new FacebookClient($httpClientHandler, $enableBeta); + + if (isset($config['url_detection_handler'])) { + if ($config['url_detection_handler'] instanceof UrlDetectionInterface) { + $this->urlDetectionHandler = $config['url_detection_handler']; + } else { + throw new \InvalidArgumentException('The url_detection_handler must be an instance of Facebook\Url\UrlDetectionInterface'); + } + } + + if (isset($config['pseudo_random_string_generator'])) { + if ($config['pseudo_random_string_generator'] instanceof PseudoRandomStringGeneratorInterface) { + $this->pseudoRandomStringGenerator = $config['pseudo_random_string_generator']; + } elseif ($config['pseudo_random_string_generator'] === 'mcrypt') { + $this->pseudoRandomStringGenerator = new McryptPseudoRandomStringGenerator(); + } elseif ($config['pseudo_random_string_generator'] === 'openssl') { + $this->pseudoRandomStringGenerator = new OpenSslPseudoRandomStringGenerator(); + } elseif ($config['pseudo_random_string_generator'] === 'urandom') { + $this->pseudoRandomStringGenerator = new UrandomPseudoRandomStringGenerator(); + } else { + throw new \InvalidArgumentException('The pseudo_random_string_generator must be set to "mcrypt", "openssl", or "urandom", or be an instance of Facebook\PseudoRandomString\PseudoRandomStringGeneratorInterface'); + } + } + + if (isset($config['persistent_data_handler'])) { + if ($config['persistent_data_handler'] instanceof PersistentDataInterface) { + $this->persistentDataHandler = $config['persistent_data_handler']; + } elseif ($config['persistent_data_handler'] === 'session') { + $this->persistentDataHandler = new FacebookSessionPersistentDataHandler(); + } elseif ($config['persistent_data_handler'] === 'memory') { + $this->persistentDataHandler = new FacebookMemoryPersistentDataHandler(); + } else { + throw new \InvalidArgumentException('The persistent_data_handler must be set to "session", "memory", or be an instance of Facebook\PersistentData\PersistentDataInterface'); + } + } + + if (isset($config['default_access_token'])) { + $this->setDefaultAccessToken($config['default_access_token']); + } + + if (isset($config['default_graph_version'])) { + $this->defaultGraphVersion = $config['default_graph_version']; + } else { + // @todo v6: Throw an InvalidArgumentException if "default_graph_version" is not set + $this->defaultGraphVersion = static::DEFAULT_GRAPH_VERSION; + } + } + + /** + * Returns the FacebookApp entity. + * + * @return FacebookApp + */ + public function getApp() + { + return $this->app; + } + + /** + * Returns the FacebookClient service. + * + * @return FacebookClient + */ + public function getClient() + { + return $this->client; + } + + /** + * Returns the OAuth 2.0 client service. + * + * @return OAuth2Client + */ + public function getOAuth2Client() + { + if (!$this->oAuth2Client instanceof OAuth2Client) { + $app = $this->getApp(); + $client = $this->getClient(); + $this->oAuth2Client = new OAuth2Client($app, $client, $this->defaultGraphVersion); + } + + return $this->oAuth2Client; + } + + /** + * Returns the last response returned from Graph. + * + * @return FacebookResponse|FacebookBatchResponse|null + */ + public function getLastResponse() + { + return $this->lastResponse; + } + + /** + * Returns the URL detection handler. + * + * @return UrlDetectionInterface + */ + public function getUrlDetectionHandler() + { + if (!$this->urlDetectionHandler instanceof UrlDetectionInterface) { + $this->urlDetectionHandler = new FacebookUrlDetectionHandler(); + } + + return $this->urlDetectionHandler; + } + + /** + * Returns the default AccessToken entity. + * + * @return AccessToken|null + */ + public function getDefaultAccessToken() + { + return $this->defaultAccessToken; + } + + /** + * Sets the default access token to use with requests. + * + * @param AccessToken|string $accessToken The access token to save. + * + * @throws \InvalidArgumentException + */ + public function setDefaultAccessToken($accessToken) + { + if (is_string($accessToken)) { + $this->defaultAccessToken = new AccessToken($accessToken); + + return; + } + + if ($accessToken instanceof AccessToken) { + $this->defaultAccessToken = $accessToken; + + return; + } + + throw new \InvalidArgumentException('The default access token must be of type "string" or Facebook\AccessToken'); + } + + /** + * Returns the default Graph version. + * + * @return string + */ + public function getDefaultGraphVersion() + { + return $this->defaultGraphVersion; + } + + /** + * Returns the redirect login helper. + * + * @return FacebookRedirectLoginHelper + */ + public function getRedirectLoginHelper() + { + return new FacebookRedirectLoginHelper( + $this->getOAuth2Client(), + $this->persistentDataHandler, + $this->urlDetectionHandler, + $this->pseudoRandomStringGenerator + ); + } + + /** + * Returns the JavaScript helper. + * + * @return FacebookJavaScriptHelper + */ + public function getJavaScriptHelper() + { + return new FacebookJavaScriptHelper($this->app, $this->client, $this->defaultGraphVersion); + } + + /** + * Returns the canvas helper. + * + * @return FacebookCanvasHelper + */ + public function getCanvasHelper() + { + return new FacebookCanvasHelper($this->app, $this->client, $this->defaultGraphVersion); + } + + /** + * Returns the page tab helper. + * + * @return FacebookPageTabHelper + */ + public function getPageTabHelper() + { + return new FacebookPageTabHelper($this->app, $this->client, $this->defaultGraphVersion); + } + + /** + * Sends a GET request to Graph and returns the result. + * + * @param string $endpoint + * @param AccessToken|string|null $accessToken + * @param string|null $eTag + * @param string|null $graphVersion + * + * @return FacebookResponse + * + * @throws FacebookSDKException + */ + public function get($endpoint, $accessToken = null, $eTag = null, $graphVersion = null) + { + return $this->sendRequest( + 'GET', + $endpoint, + $params = [], + $accessToken, + $eTag, + $graphVersion + ); + } + + /** + * Sends a POST request to Graph and returns the result. + * + * @param string $endpoint + * @param array $params + * @param AccessToken|string|null $accessToken + * @param string|null $eTag + * @param string|null $graphVersion + * + * @return FacebookResponse + * + * @throws FacebookSDKException + */ + public function post($endpoint, array $params = [], $accessToken = null, $eTag = null, $graphVersion = null) + { + return $this->sendRequest( + 'POST', + $endpoint, + $params, + $accessToken, + $eTag, + $graphVersion + ); + } + + /** + * Sends a DELETE request to Graph and returns the result. + * + * @param string $endpoint + * @param array $params + * @param AccessToken|string|null $accessToken + * @param string|null $eTag + * @param string|null $graphVersion + * + * @return FacebookResponse + * + * @throws FacebookSDKException + */ + public function delete($endpoint, array $params = [], $accessToken = null, $eTag = null, $graphVersion = null) + { + return $this->sendRequest( + 'DELETE', + $endpoint, + $params, + $accessToken, + $eTag, + $graphVersion + ); + } + + /** + * Sends a request to Graph for the next page of results. + * + * @param GraphEdge $graphEdge The GraphEdge to paginate over. + * + * @return GraphEdge|null + * + * @throws FacebookSDKException + */ + public function next(GraphEdge $graphEdge) + { + return $this->getPaginationResults($graphEdge, 'next'); + } + + /** + * Sends a request to Graph for the previous page of results. + * + * @param GraphEdge $graphEdge The GraphEdge to paginate over. + * + * @return GraphEdge|null + * + * @throws FacebookSDKException + */ + public function previous(GraphEdge $graphEdge) + { + return $this->getPaginationResults($graphEdge, 'previous'); + } + + /** + * Sends a request to Graph for the next page of results. + * + * @param GraphEdge $graphEdge The GraphEdge to paginate over. + * @param string $direction The direction of the pagination: next|previous. + * + * @return GraphEdge|null + * + * @throws FacebookSDKException + */ + public function getPaginationResults(GraphEdge $graphEdge, $direction) + { + $paginationRequest = $graphEdge->getPaginationRequest($direction); + if (!$paginationRequest) { + return null; + } + + $this->lastResponse = $this->client->sendRequest($paginationRequest); + + // Keep the same GraphNode subclass + $subClassName = $graphEdge->getSubClassName(); + $graphEdge = $this->lastResponse->getGraphEdge($subClassName, false); + + return count($graphEdge) > 0 ? $graphEdge : null; + } + + /** + * Sends a request to Graph and returns the result. + * + * @param string $method + * @param string $endpoint + * @param array $params + * @param AccessToken|string|null $accessToken + * @param string|null $eTag + * @param string|null $graphVersion + * + * @return FacebookResponse + * + * @throws FacebookSDKException + */ + public function sendRequest($method, $endpoint, array $params = [], $accessToken = null, $eTag = null, $graphVersion = null) + { + $accessToken = $accessToken ?: $this->defaultAccessToken; + $graphVersion = $graphVersion ?: $this->defaultGraphVersion; + $request = $this->request($method, $endpoint, $params, $accessToken, $eTag, $graphVersion); + + return $this->lastResponse = $this->client->sendRequest($request); + } + + /** + * Sends a batched request to Graph and returns the result. + * + * @param array $requests + * @param AccessToken|string|null $accessToken + * @param string|null $graphVersion + * + * @return FacebookBatchResponse + * + * @throws FacebookSDKException + */ + public function sendBatchRequest(array $requests, $accessToken = null, $graphVersion = null) + { + $accessToken = $accessToken ?: $this->defaultAccessToken; + $graphVersion = $graphVersion ?: $this->defaultGraphVersion; + $batchRequest = new FacebookBatchRequest( + $this->app, + $requests, + $accessToken, + $graphVersion + ); + + return $this->lastResponse = $this->client->sendBatchRequest($batchRequest); + } + + /** + * Instantiates a new FacebookRequest entity. + * + * @param string $method + * @param string $endpoint + * @param array $params + * @param AccessToken|string|null $accessToken + * @param string|null $eTag + * @param string|null $graphVersion + * + * @return FacebookRequest + * + * @throws FacebookSDKException + */ + public function request($method, $endpoint, array $params = [], $accessToken = null, $eTag = null, $graphVersion = null) + { + $accessToken = $accessToken ?: $this->defaultAccessToken; + $graphVersion = $graphVersion ?: $this->defaultGraphVersion; + + return new FacebookRequest( + $this->app, + $accessToken, + $method, + $endpoint, + $params, + $eTag, + $graphVersion + ); + } + + /** + * Factory to create FacebookFile's. + * + * @param string $pathToFile + * + * @return FacebookFile + * + * @throws FacebookSDKException + */ + public function fileToUpload($pathToFile) + { + return new FacebookFile($pathToFile); + } + + /** + * Factory to create FacebookVideo's. + * + * @param string $pathToFile + * + * @return FacebookVideo + * + * @throws FacebookSDKException + */ + public function videoToUpload($pathToFile) + { + return new FacebookVideo($pathToFile); + } +} diff --git a/website/queries/Facebook/FacebookApp.php b/website/queries/Facebook/FacebookApp.php new file mode 100644 index 0000000..84956ce --- /dev/null +++ b/website/queries/Facebook/FacebookApp.php @@ -0,0 +1,101 @@ +id = $id; + $this->secret = $secret; + } + + /** + * Returns the app ID. + * + * @return string + */ + public function getId() + { + return $this->id; + } + + /** + * Returns the app secret. + * + * @return string + */ + public function getSecret() + { + return $this->secret; + } + + /** + * Returns an app access token. + * + * @return AccessToken + */ + public function getAccessToken() + { + return new AccessToken($this->id . '|' . $this->secret); + } + + /** + * Serializes the FacebookApp entity as a string. + * + * @return string + */ + public function serialize() + { + return serialize([$this->id, $this->secret]); + } + + /** + * Unserializes a string as a FacebookApp entity. + * + * @param string $serialized + */ + public function unserialize($serialized) + { + list($id, $secret) = unserialize($serialized); + + $this->__construct($id, $secret); + } +} diff --git a/website/queries/Facebook/FacebookBatchRequest.php b/website/queries/Facebook/FacebookBatchRequest.php new file mode 100644 index 0000000..33c489c --- /dev/null +++ b/website/queries/Facebook/FacebookBatchRequest.php @@ -0,0 +1,303 @@ +add($requests); + } + + /** + * A a new request to the array. + * + * @param FacebookRequest|array $request + * @param string|null $name + * + * @return FacebookBatchRequest + * + * @throws \InvalidArgumentException + */ + public function add($request, $name = null) + { + if (is_array($request)) { + foreach ($request as $key => $req) { + $this->add($req, $key); + } + + return $this; + } + + if (!$request instanceof FacebookRequest) { + throw new \InvalidArgumentException('Argument for add() must be of type array or FacebookRequest.'); + } + + $this->addFallbackDefaults($request); + $requestToAdd = [ + 'name' => $name, + 'request' => $request, + ]; + + // File uploads + $attachedFiles = $this->extractFileAttachments($request); + if ($attachedFiles) { + $requestToAdd['attached_files'] = $attachedFiles; + } + $this->requests[] = $requestToAdd; + + return $this; + } + + /** + * Ensures that the FacebookApp and access token fall back when missing. + * + * @param FacebookRequest $request + * + * @throws FacebookSDKException + */ + public function addFallbackDefaults(FacebookRequest $request) + { + if (!$request->getApp()) { + $app = $this->getApp(); + if (!$app) { + throw new FacebookSDKException('Missing FacebookApp on FacebookRequest and no fallback detected on FacebookBatchRequest.'); + } + $request->setApp($app); + } + + if (!$request->getAccessToken()) { + $accessToken = $this->getAccessToken(); + if (!$accessToken) { + throw new FacebookSDKException('Missing access token on FacebookRequest and no fallback detected on FacebookBatchRequest.'); + } + $request->setAccessToken($accessToken); + } + } + + /** + * Extracts the files from a request. + * + * @param FacebookRequest $request + * + * @return string|null + * + * @throws FacebookSDKException + */ + public function extractFileAttachments(FacebookRequest $request) + { + if (!$request->containsFileUploads()) { + return null; + } + + $files = $request->getFiles(); + $fileNames = []; + foreach ($files as $file) { + $fileName = uniqid(); + $this->addFile($fileName, $file); + $fileNames[] = $fileName; + } + + $request->resetFiles(); + + // @TODO Does Graph support multiple uploads on one endpoint? + return implode(',', $fileNames); + } + + /** + * Return the FacebookRequest entities. + * + * @return array + */ + public function getRequests() + { + return $this->requests; + } + + /** + * Prepares the requests to be sent as a batch request. + * + * @return string + */ + public function prepareRequestsForBatch() + { + $this->validateBatchRequestCount(); + + $params = [ + 'batch' => $this->convertRequestsToJson(), + 'include_headers' => true, + ]; + $this->setParams($params); + } + + /** + * Converts the requests into a JSON(P) string. + * + * @return string + */ + public function convertRequestsToJson() + { + $requests = []; + foreach ($this->requests as $request) { + $attachedFiles = isset($request['attached_files']) ? $request['attached_files'] : null; + $requests[] = $this->requestEntityToBatchArray($request['request'], $request['name'], $attachedFiles); + } + + return json_encode($requests); + } + + /** + * Validate the request count before sending them as a batch. + * + * @throws FacebookSDKException + */ + public function validateBatchRequestCount() + { + $batchCount = count($this->requests); + if ($batchCount === 0) { + throw new FacebookSDKException('There are no batch requests to send.'); + } elseif ($batchCount > 50) { + // Per: https://developers.facebook.com/docs/graph-api/making-multiple-requests#limits + throw new FacebookSDKException('You cannot send more than 50 batch requests at a time.'); + } + } + + /** + * Converts a Request entity into an array that is batch-friendly. + * + * @param FacebookRequest $request The request entity to convert. + * @param string|null $requestName The name of the request. + * @param string|null $attachedFiles Names of files associated with the request. + * + * @return array + */ + public function requestEntityToBatchArray(FacebookRequest $request, $requestName = null, $attachedFiles = null) + { + $compiledHeaders = []; + $headers = $request->getHeaders(); + foreach ($headers as $name => $value) { + $compiledHeaders[] = $name . ': ' . $value; + } + + $batch = [ + 'headers' => $compiledHeaders, + 'method' => $request->getMethod(), + 'relative_url' => $request->getUrl(), + ]; + + // Since file uploads are moved to the root request of a batch request, + // the child requests will always be URL-encoded. + $body = $request->getUrlEncodedBody()->getBody(); + if ($body) { + $batch['body'] = $body; + } + + if (isset($requestName)) { + $batch['name'] = $requestName; + } + + if (isset($attachedFiles)) { + $batch['attached_files'] = $attachedFiles; + } + + // @TODO Add support for "omit_response_on_success" + // @TODO Add support for "depends_on" + // @TODO Add support for JSONP with "callback" + + return $batch; + } + + /** + * Get an iterator for the items. + * + * @return ArrayIterator + */ + public function getIterator() + { + return new ArrayIterator($this->requests); + } + + /** + * @inheritdoc + */ + public function offsetSet($offset, $value) + { + $this->add($value, $offset); + } + + /** + * @inheritdoc + */ + public function offsetExists($offset) + { + return isset($this->requests[$offset]); + } + + /** + * @inheritdoc + */ + public function offsetUnset($offset) + { + unset($this->requests[$offset]); + } + + /** + * @inheritdoc + */ + public function offsetGet($offset) + { + return isset($this->requests[$offset]) ? $this->requests[$offset] : null; + } +} diff --git a/website/queries/Facebook/FacebookBatchResponse.php b/website/queries/Facebook/FacebookBatchResponse.php new file mode 100644 index 0000000..5ea765e --- /dev/null +++ b/website/queries/Facebook/FacebookBatchResponse.php @@ -0,0 +1,154 @@ +batchRequest = $batchRequest; + + $request = $response->getRequest(); + $body = $response->getBody(); + $httpStatusCode = $response->getHttpStatusCode(); + $headers = $response->getHeaders(); + parent::__construct($request, $body, $httpStatusCode, $headers); + + $responses = $response->getDecodedBody(); + $this->setResponses($responses); + } + + /** + * Returns an array of FacebookResponse entities. + * + * @return array + */ + public function getResponses() + { + return $this->responses; + } + + /** + * The main batch response will be an array of requests so + * we need to iterate over all the responses. + * + * @param array $responses + */ + public function setResponses(array $responses) + { + $this->responses = []; + + foreach ($responses as $key => $graphResponse) { + $this->addResponse($key, $graphResponse); + } + } + + /** + * Add a response to the list. + * + * @param int $key + * @param array|null $response + */ + public function addResponse($key, $response) + { + $originalRequestName = isset($this->batchRequest[$key]['name']) ? $this->batchRequest[$key]['name'] : $key; + $originalRequest = isset($this->batchRequest[$key]['request']) ? $this->batchRequest[$key]['request'] : null; + + $httpResponseBody = isset($response['body']) ? $response['body'] : null; + $httpResponseCode = isset($response['code']) ? $response['code'] : null; + $httpResponseHeaders = isset($response['headers']) ? $response['headers'] : []; + + $this->responses[$originalRequestName] = new FacebookResponse( + $originalRequest, + $httpResponseBody, + $httpResponseCode, + $httpResponseHeaders + ); + } + + /** + * @inheritdoc + */ + public function getIterator() + { + return new ArrayIterator($this->responses); + } + + /** + * @inheritdoc + */ + public function offsetSet($offset, $value) + { + $this->addResponse($offset, $value); + } + + /** + * @inheritdoc + */ + public function offsetExists($offset) + { + return isset($this->responses[$offset]); + } + + /** + * @inheritdoc + */ + public function offsetUnset($offset) + { + unset($this->responses[$offset]); + } + + /** + * @inheritdoc + */ + public function offsetGet($offset) + { + return isset($this->responses[$offset]) ? $this->responses[$offset] : null; + } +} diff --git a/website/queries/Facebook/FacebookClient.php b/website/queries/Facebook/FacebookClient.php new file mode 100644 index 0000000..b10762f --- /dev/null +++ b/website/queries/Facebook/FacebookClient.php @@ -0,0 +1,250 @@ +httpClientHandler = $httpClientHandler ?: $this->detectHttpClientHandler(); + $this->enableBetaMode = $enableBeta; + } + + /** + * Sets the HTTP client handler. + * + * @param FacebookHttpClientInterface $httpClientHandler + */ + public function setHttpClientHandler(FacebookHttpClientInterface $httpClientHandler) + { + $this->httpClientHandler = $httpClientHandler; + } + + /** + * Returns the HTTP client handler. + * + * @return FacebookHttpClientInterface + */ + public function getHttpClientHandler() + { + return $this->httpClientHandler; + } + + /** + * Detects which HTTP client handler to use. + * + * @return FacebookHttpClientInterface + */ + public function detectHttpClientHandler() + { + return function_exists('curl_init') ? new FacebookCurlHttpClient() : new FacebookStreamHttpClient(); + } + + /** + * Toggle beta mode. + * + * @param boolean $betaMode + */ + public function enableBetaMode($betaMode = true) + { + $this->enableBetaMode = $betaMode; + } + + /** + * Returns the base Graph URL. + * + * @param boolean $postToVideoUrl Post to the video API if videos are being uploaded. + * + * @return string + */ + public function getBaseGraphUrl($postToVideoUrl = false) + { + if ($postToVideoUrl) { + return $this->enableBetaMode ? static::BASE_GRAPH_VIDEO_URL_BETA : static::BASE_GRAPH_VIDEO_URL; + } + + return $this->enableBetaMode ? static::BASE_GRAPH_URL_BETA : static::BASE_GRAPH_URL; + } + + /** + * Prepares the request for sending to the client handler. + * + * @param FacebookRequest $request + * + * @return array + */ + public function prepareRequestMessage(FacebookRequest $request) + { + $postToVideoUrl = $request->containsVideoUploads(); + $url = $this->getBaseGraphUrl($postToVideoUrl) . $request->getUrl(); + + // If we're sending files they should be sent as multipart/form-data + if ($request->containsFileUploads()) { + $requestBody = $request->getMultipartBody(); + $request->setHeaders([ + 'Content-Type' => 'multipart/form-data; boundary=' . $requestBody->getBoundary(), + ]); + } else { + $requestBody = $request->getUrlEncodedBody(); + $request->setHeaders([ + 'Content-Type' => 'application/x-www-form-urlencoded', + ]); + } + + return [ + $url, + $request->getMethod(), + $request->getHeaders(), + $requestBody->getBody(), + ]; + } + + /** + * Makes the request to Graph and returns the result. + * + * @param FacebookRequest $request + * + * @return FacebookResponse + * + * @throws FacebookSDKException + */ + public function sendRequest(FacebookRequest $request) + { + if (get_class($request) === 'FacebookRequest') { + $request->validateAccessToken(); + } + + list($url, $method, $headers, $body) = $this->prepareRequestMessage($request); + + // Since file uploads can take a while, we need to give more time for uploads + $timeOut = static::DEFAULT_REQUEST_TIMEOUT; + if ($request->containsFileUploads()) { + $timeOut = static::DEFAULT_FILE_UPLOAD_REQUEST_TIMEOUT; + } elseif ($request->containsVideoUploads()) { + $timeOut = static::DEFAULT_VIDEO_UPLOAD_REQUEST_TIMEOUT; + } + + // Should throw `FacebookSDKException` exception on HTTP client error. + // Don't catch to allow it to bubble up. + $rawResponse = $this->httpClientHandler->send($url, $method, $body, $headers, $timeOut); + + static::$requestCount++; + + $returnResponse = new FacebookResponse( + $request, + $rawResponse->getBody(), + $rawResponse->getHttpResponseCode(), + $rawResponse->getHeaders() + ); + + if ($returnResponse->isError()) { + throw $returnResponse->getThrownException(); + } + + return $returnResponse; + } + + /** + * Makes a batched request to Graph and returns the result. + * + * @param FacebookBatchRequest $request + * + * @return FacebookBatchResponse + * + * @throws FacebookSDKException + */ + public function sendBatchRequest(FacebookBatchRequest $request) + { + $request->prepareRequestsForBatch(); + $facebookResponse = $this->sendRequest($request); + + return new FacebookBatchResponse($request, $facebookResponse); + } +} diff --git a/website/queries/Facebook/FacebookRequest.php b/website/queries/Facebook/FacebookRequest.php new file mode 100644 index 0000000..5e4083f --- /dev/null +++ b/website/queries/Facebook/FacebookRequest.php @@ -0,0 +1,536 @@ +setApp($app); + $this->setAccessToken($accessToken); + $this->setMethod($method); + $this->setEndpoint($endpoint); + $this->setParams($params); + $this->setETag($eTag); + $this->graphVersion = $graphVersion ?: Facebook::DEFAULT_GRAPH_VERSION; + } + + /** + * Set the access token for this request. + * + * @param AccessToken|string + * + * @return FacebookRequest + */ + public function setAccessToken($accessToken) + { + $this->accessToken = $accessToken; + if ($accessToken instanceof AccessToken) { + $this->accessToken = $accessToken->getValue(); + } + + return $this; + } + + /** + * Sets the access token with one harvested from a URL or POST params. + * + * @param string $accessToken The access token. + * + * @return FacebookRequest + * + * @throws FacebookSDKException + */ + public function setAccessTokenFromParams($accessToken) + { + $existingAccessToken = $this->getAccessToken(); + if (!$existingAccessToken) { + $this->setAccessToken($accessToken); + } elseif ($accessToken !== $existingAccessToken) { + throw new FacebookSDKException('Access token mismatch. The access token provided in the FacebookRequest and the one provided in the URL or POST params do not match.'); + } + + return $this; + } + + /** + * Return the access token for this request. + * + * @return string|null + */ + public function getAccessToken() + { + return $this->accessToken; + } + + /** + * Return the access token for this request an an AccessToken entity. + * + * @return AccessToken|null + */ + public function getAccessTokenEntity() + { + return $this->accessToken ? new AccessToken($this->accessToken) : null; + } + + /** + * Set the FacebookApp entity used for this request. + * + * @param FacebookApp|null $app + */ + public function setApp(FacebookApp $app = null) + { + $this->app = $app; + } + + /** + * Return the FacebookApp entity used for this request. + * + * @return FacebookApp + */ + public function getApp() + { + return $this->app; + } + + /** + * Generate an app secret proof to sign this request. + * + * @return string|null + */ + public function getAppSecretProof() + { + if (!$accessTokenEntity = $this->getAccessTokenEntity()) { + return null; + } + + return $accessTokenEntity->getAppSecretProof($this->app->getSecret()); + } + + /** + * Validate that an access token exists for this request. + * + * @throws FacebookSDKException + */ + public function validateAccessToken() + { + $accessToken = $this->getAccessToken(); + if (!$accessToken) { + throw new FacebookSDKException('You must provide an access token.'); + } + } + + /** + * Set the HTTP method for this request. + * + * @param string + * + * @return FacebookRequest + */ + public function setMethod($method) + { + $this->method = strtoupper($method); + } + + /** + * Return the HTTP method for this request. + * + * @return string + */ + public function getMethod() + { + return $this->method; + } + + /** + * Validate that the HTTP method is set. + * + * @throws FacebookSDKException + */ + public function validateMethod() + { + if (!$this->method) { + throw new FacebookSDKException('HTTP method not specified.'); + } + + if (!in_array($this->method, ['GET', 'POST', 'DELETE'])) { + throw new FacebookSDKException('Invalid HTTP method specified.'); + } + } + + /** + * Set the endpoint for this request. + * + * @param string + * + * @return FacebookRequest + * + * @throws FacebookSDKException + */ + public function setEndpoint($endpoint) + { + // Harvest the access token from the endpoint to keep things in sync + $params = FacebookUrlManipulator::getParamsAsArray($endpoint); + if (isset($params['access_token'])) { + $this->setAccessTokenFromParams($params['access_token']); + } + + // Clean the token & app secret proof from the endpoint. + $filterParams = ['access_token', 'appsecret_proof']; + $this->endpoint = FacebookUrlManipulator::removeParamsFromUrl($endpoint, $filterParams); + + return $this; + } + + /** + * Return the HTTP method for this request. + * + * @return string + */ + public function getEndpoint() + { + // For batch requests, this will be empty + return $this->endpoint; + } + + /** + * Generate and return the headers for this request. + * + * @return array + */ + public function getHeaders() + { + $headers = static::getDefaultHeaders(); + + if ($this->eTag) { + $headers['If-None-Match'] = $this->eTag; + } + + return array_merge($this->headers, $headers); + } + + /** + * Set the headers for this request. + * + * @param array $headers + */ + public function setHeaders(array $headers) + { + $this->headers = array_merge($this->headers, $headers); + } + + /** + * Sets the eTag value. + * + * @param string $eTag + */ + public function setETag($eTag) + { + $this->eTag = $eTag; + } + + /** + * Set the params for this request. + * + * @param array $params + * + * @return FacebookRequest + * + * @throws FacebookSDKException + */ + public function setParams(array $params = []) + { + if (isset($params['access_token'])) { + $this->setAccessTokenFromParams($params['access_token']); + } + + // Don't let these buggers slip in. + unset($params['access_token'], $params['appsecret_proof']); + + // @TODO Refactor code above with this + //$params = $this->sanitizeAuthenticationParams($params); + $params = $this->sanitizeFileParams($params); + $this->dangerouslySetParams($params); + + return $this; + } + + /** + * Set the params for this request without filtering them first. + * + * @param array $params + * + * @return FacebookRequest + */ + public function dangerouslySetParams(array $params = []) + { + $this->params = array_merge($this->params, $params); + + return $this; + } + + /** + * Iterate over the params and pull out the file uploads. + * + * @param array $params + * + * @return array + */ + public function sanitizeFileParams(array $params) + { + foreach ($params as $key => $value) { + if ($value instanceof FacebookFile) { + $this->addFile($key, $value); + unset($params[$key]); + } + } + + return $params; + } + + /** + * Add a file to be uploaded. + * + * @param string $key + * @param FacebookFile $file + */ + public function addFile($key, FacebookFile $file) + { + $this->files[$key] = $file; + } + + /** + * Removes all the files from the upload queue. + */ + public function resetFiles() + { + $this->files = []; + } + + /** + * Get the list of files to be uploaded. + * + * @return array + */ + public function getFiles() + { + return $this->files; + } + + /** + * Let's us know if there is a file upload with this request. + * + * @return boolean + */ + public function containsFileUploads() + { + return !empty($this->files); + } + + /** + * Let's us know if there is a video upload with this request. + * + * @return boolean + */ + public function containsVideoUploads() + { + foreach ($this->files as $file) { + if ($file instanceof FacebookVideo) { + return true; + } + } + + return false; + } + + /** + * Returns the body of the request as multipart/form-data. + * + * @return RequestBodyMultipart + */ + public function getMultipartBody() + { + $params = $this->getPostParams(); + + return new RequestBodyMultipart($params, $this->files); + } + + /** + * Returns the body of the request as URL-encoded. + * + * @return RequestBodyUrlEncoded + */ + public function getUrlEncodedBody() + { + $params = $this->getPostParams(); + + return new RequestBodyUrlEncoded($params); + } + + /** + * Generate and return the params for this request. + * + * @return array + */ + public function getParams() + { + $params = $this->params; + + $accessToken = $this->getAccessToken(); + if ($accessToken) { + $params['access_token'] = $accessToken; + $params['appsecret_proof'] = $this->getAppSecretProof(); + } + + return $params; + } + + /** + * Only return params on POST requests. + * + * @return array + */ + public function getPostParams() + { + if ($this->getMethod() === 'POST') { + return $this->getParams(); + } + + return []; + } + + /** + * The graph version used for this request. + * + * @return string + */ + public function getGraphVersion() + { + return $this->graphVersion; + } + + /** + * Generate and return the URL for this request. + * + * @return string + */ + public function getUrl() + { + $this->validateMethod(); + + $graphVersion = FacebookUrlManipulator::forceSlashPrefix($this->graphVersion); + $endpoint = FacebookUrlManipulator::forceSlashPrefix($this->getEndpoint()); + + $url = $graphVersion . $endpoint; + + if ($this->getMethod() !== 'POST') { + $params = $this->getParams(); + $url = FacebookUrlManipulator::appendParamsToUrl($url, $params); + } + + return $url; + } + + /** + * Return the default headers that every request should use. + * + * @return array + */ + public static function getDefaultHeaders() + { + return [ + 'User-Agent' => 'fb-php-' . Facebook::VERSION, + 'Accept-Encoding' => '*', + ]; + } +} diff --git a/website/queries/Facebook/FacebookResponse.php b/website/queries/Facebook/FacebookResponse.php new file mode 100644 index 0000000..ce55b14 --- /dev/null +++ b/website/queries/Facebook/FacebookResponse.php @@ -0,0 +1,410 @@ +request = $request; + $this->body = $body; + $this->httpStatusCode = $httpStatusCode; + $this->headers = $headers; + + $this->decodeBody(); + } + + /** + * Return the original request that returned this response. + * + * @return FacebookRequest + */ + public function getRequest() + { + return $this->request; + } + + /** + * Return the FacebookApp entity used for this response. + * + * @return FacebookApp + */ + public function getApp() + { + return $this->request->getApp(); + } + + /** + * Return the access token that was used for this response. + * + * @return string|null + */ + public function getAccessToken() + { + return $this->request->getAccessToken(); + } + + /** + * Return the HTTP status code for this response. + * + * @return int + */ + public function getHttpStatusCode() + { + return $this->httpStatusCode; + } + + /** + * Return the HTTP headers for this response. + * + * @return array + */ + public function getHeaders() + { + return $this->headers; + } + + /** + * Return the raw body response. + * + * @return string + */ + public function getBody() + { + return $this->body; + } + + /** + * Return the decoded body response. + * + * @return array + */ + public function getDecodedBody() + { + return $this->decodedBody; + } + + /** + * Get the app secret proof that was used for this response. + * + * @return string|null + */ + public function getAppSecretProof() + { + return $this->request->getAppSecretProof(); + } + + /** + * Get the ETag associated with the response. + * + * @return string|null + */ + public function getETag() + { + return isset($this->headers['ETag']) ? $this->headers['ETag'] : null; + } + + /** + * Get the version of Graph that returned this response. + * + * @return string|null + */ + public function getGraphVersion() + { + return isset($this->headers['Facebook-API-Version']) ? $this->headers['Facebook-API-Version'] : null; + } + + /** + * Returns true if Graph returned an error message. + * + * @return boolean + */ + public function isError() + { + return isset($this->decodedBody['error']); + } + + /** + * Throws the exception. + * + * @throws FacebookSDKException + */ + public function throwException() + { + throw $this->thrownException; + } + + /** + * Instantiates an exception to be thrown later. + */ + public function makeException() + { + $this->thrownException = FacebookResponseException::create($this); + } + + /** + * Returns the exception that was thrown for this request. + * + * @return FacebookSDKException|null + */ + public function getThrownException() + { + return $this->thrownException; + } + + /** + * Convert the raw response into an array if possible. + * + * Graph will return 2 types of responses: + * - JSON(P) + * Most responses from Grpah are JSON(P) + * - application/x-www-form-urlencoded key/value pairs + * Happens on the `/oauth/access_token` endpoint when exchanging + * a short-lived access token for a long-lived access token + * - And sometimes nothing :/ but that'd be a bug. + */ + public function decodeBody() + { + $this->decodedBody = json_decode($this->body, true); + + if ($this->decodedBody === null) { + $this->decodedBody = []; + parse_str($this->body, $this->decodedBody); + } elseif (is_bool($this->decodedBody)) { + // Backwards compatibility for Graph < 2.1. + // Mimics 2.1 responses. + // @TODO Remove this after Graph 2.0 is no longer supported + $this->decodedBody = ['success' => $this->decodedBody]; + } elseif (is_numeric($this->decodedBody)) { + $this->decodedBody = ['id' => $this->decodedBody]; + } + + if (!is_array($this->decodedBody)) { + $this->decodedBody = []; + } + + if ($this->isError()) { + $this->makeException(); + } + } + + /** + * Instantiate a new GraphObject from response. + * + * @param string|null $subclassName The GraphNode sub class to cast to. + * + * @return \Facebook\GraphNodes\GraphObject + * + * @throws FacebookSDKException + * + * @deprecated 5.0.0 getGraphObject() has been renamed to getGraphNode() + * @todo v6: Remove this method + */ + public function getGraphObject($subclassName = null) + { + return $this->getGraphNode($subclassName); + } + + /** + * Instantiate a new GraphNode from response. + * + * @param string|null $subclassName The GraphNode sub class to cast to. + * + * @return \Facebook\GraphNodes\GraphNode + * + * @throws FacebookSDKException + */ + public function getGraphNode($subclassName = null) + { + $factory = new GraphNodeFactory($this); + + return $factory->makeGraphNode($subclassName); + } + + /** + * Convenience method for creating a GraphAlbum collection. + * + * @return \Facebook\GraphNodes\GraphAlbum + * + * @throws FacebookSDKException + */ + public function getGraphAlbum() + { + $factory = new GraphNodeFactory($this); + + return $factory->makeGraphAlbum(); + } + + /** + * Convenience method for creating a GraphPage collection. + * + * @return \Facebook\GraphNodes\GraphPage + * + * @throws FacebookSDKException + */ + public function getGraphPage() + { + $factory = new GraphNodeFactory($this); + + return $factory->makeGraphPage(); + } + + /** + * Convenience method for creating a GraphSessionInfo collection. + * + * @return \Facebook\GraphNodes\GraphSessionInfo + * + * @throws FacebookSDKException + */ + public function getGraphSessionInfo() + { + $factory = new GraphNodeFactory($this); + + return $factory->makeGraphSessionInfo(); + } + + /** + * Convenience method for creating a GraphUser collection. + * + * @return \Facebook\GraphNodes\GraphUser + * + * @throws FacebookSDKException + */ + public function getGraphUser() + { + $factory = new GraphNodeFactory($this); + + return $factory->makeGraphUser(); + } + + /** + * Convenience method for creating a GraphEvent collection. + * + * @return \Facebook\GraphNodes\GraphEvent + * + * @throws FacebookSDKException + */ + public function getGraphEvent() + { + $factory = new GraphNodeFactory($this); + + return $factory->makeGraphEvent(); + } + + /** + * Convenience method for creating a GraphGroup collection. + * + * @return \Facebook\GraphNodes\GraphGroup + * + * @throws FacebookSDKException + */ + public function getGraphGroup() + { + $factory = new GraphNodeFactory($this); + + return $factory->makeGraphGroup(); + } + + /** + * Instantiate a new GraphList from response. + * + * @param string|null $subclassName The GraphNode sub class to cast list items to. + * @param boolean $auto_prefix Toggle to auto-prefix the subclass name. + * + * @return \Facebook\GraphNodes\GraphList + * + * @throws FacebookSDKException + * + * @deprecated 5.0.0 getGraphList() has been renamed to getGraphEdge() + * @todo v6: Remove this method + */ + public function getGraphList($subclassName = null, $auto_prefix = true) + { + return $this->getGraphEdge($subclassName, $auto_prefix); + } + + /** + * Instantiate a new GraphEdge from response. + * + * @param string|null $subclassName The GraphNode sub class to cast list items to. + * @param boolean $auto_prefix Toggle to auto-prefix the subclass name. + * + * @return \Facebook\GraphNodes\GraphEdge + * + * @throws FacebookSDKException + */ + public function getGraphEdge($subclassName = null, $auto_prefix = true) + { + $factory = new GraphNodeFactory($this); + + return $factory->makeGraphEdge($subclassName, $auto_prefix); + } +} diff --git a/website/queries/Facebook/FileUpload/FacebookFile.php b/website/queries/Facebook/FileUpload/FacebookFile.php new file mode 100644 index 0000000..f8b9905 --- /dev/null +++ b/website/queries/Facebook/FileUpload/FacebookFile.php @@ -0,0 +1,135 @@ +path = $filePath; + $this->open(); + } + + /** + * Closes the stream when destructed. + */ + public function __destruct() + { + $this->close(); + } + + /** + * Opens a stream for the file. + * + * @throws FacebookSDKException + */ + public function open() + { + if (!$this->isRemoteFile($this->path) && !is_readable($this->path)) { + throw new FacebookSDKException('Failed to create FacebookFile entity. Unable to read resource: ' . $this->path . '.'); + } + + $this->stream = fopen($this->path, 'r'); + + if (!$this->stream) { + throw new FacebookSDKException('Failed to create FacebookFile entity. Unable to open resource: ' . $this->path . '.'); + } + } + + /** + * Stops the file stream. + */ + public function close() + { + if (is_resource($this->stream)) { + fclose($this->stream); + } + } + + /** + * Return the contents of the file. + * + * @return string + */ + public function getContents() + { + return stream_get_contents($this->stream); + } + + /** + * Return the name of the file. + * + * @return string + */ + public function getFileName() + { + return basename($this->path); + } + + /** + * Return the mimetype of the file. + * + * @return string + */ + public function getMimetype() + { + return Mimetypes::getInstance()->fromFilename($this->path) ?: 'text/plain'; + } + + /** + * Returns true if the path to the file is remote. + * + * @param string $pathToFile + * + * @return boolean + */ + protected function isRemoteFile($pathToFile) + { + return preg_match('/^(https?|ftp):\/\/.*/', $pathToFile) === 1; + } +} diff --git a/website/queries/Facebook/FileUpload/FacebookVideo.php b/website/queries/Facebook/FileUpload/FacebookVideo.php new file mode 100644 index 0000000..1e8c55a --- /dev/null +++ b/website/queries/Facebook/FileUpload/FacebookVideo.php @@ -0,0 +1,33 @@ + 'text/vnd.in3d.3dml', + '3g2' => 'video/3gpp2', + '3gp' => 'video/3gpp', + '7z' => 'application/x-7z-compressed', + 'aab' => 'application/x-authorware-bin', + 'aac' => 'audio/x-aac', + 'aam' => 'application/x-authorware-map', + 'aas' => 'application/x-authorware-seg', + 'abw' => 'application/x-abiword', + 'ac' => 'application/pkix-attr-cert', + 'acc' => 'application/vnd.americandynamics.acc', + 'ace' => 'application/x-ace-compressed', + 'acu' => 'application/vnd.acucobol', + 'acutc' => 'application/vnd.acucorp', + 'adp' => 'audio/adpcm', + 'aep' => 'application/vnd.audiograph', + 'afm' => 'application/x-font-type1', + 'afp' => 'application/vnd.ibm.modcap', + 'ahead' => 'application/vnd.ahead.space', + 'ai' => 'application/postscript', + 'aif' => 'audio/x-aiff', + 'aifc' => 'audio/x-aiff', + 'aiff' => 'audio/x-aiff', + 'air' => 'application/vnd.adobe.air-application-installer-package+zip', + 'ait' => 'application/vnd.dvb.ait', + 'ami' => 'application/vnd.amiga.ami', + 'apk' => 'application/vnd.android.package-archive', + 'application' => 'application/x-ms-application', + 'apr' => 'application/vnd.lotus-approach', + 'asa' => 'text/plain', + 'asax' => 'application/octet-stream', + 'asc' => 'application/pgp-signature', + 'ascx' => 'text/plain', + 'asf' => 'video/x-ms-asf', + 'ashx' => 'text/plain', + 'asm' => 'text/x-asm', + 'asmx' => 'text/plain', + 'aso' => 'application/vnd.accpac.simply.aso', + 'asp' => 'text/plain', + 'aspx' => 'text/plain', + 'asx' => 'video/x-ms-asf', + 'atc' => 'application/vnd.acucorp', + 'atom' => 'application/atom+xml', + 'atomcat' => 'application/atomcat+xml', + 'atomsvc' => 'application/atomsvc+xml', + 'atx' => 'application/vnd.antix.game-component', + 'au' => 'audio/basic', + 'avi' => 'video/x-msvideo', + 'aw' => 'application/applixware', + 'axd' => 'text/plain', + 'azf' => 'application/vnd.airzip.filesecure.azf', + 'azs' => 'application/vnd.airzip.filesecure.azs', + 'azw' => 'application/vnd.amazon.ebook', + 'bat' => 'application/x-msdownload', + 'bcpio' => 'application/x-bcpio', + 'bdf' => 'application/x-font-bdf', + 'bdm' => 'application/vnd.syncml.dm+wbxml', + 'bed' => 'application/vnd.realvnc.bed', + 'bh2' => 'application/vnd.fujitsu.oasysprs', + 'bin' => 'application/octet-stream', + 'bmi' => 'application/vnd.bmi', + 'bmp' => 'image/bmp', + 'book' => 'application/vnd.framemaker', + 'box' => 'application/vnd.previewsystems.box', + 'boz' => 'application/x-bzip2', + 'bpk' => 'application/octet-stream', + 'btif' => 'image/prs.btif', + 'bz' => 'application/x-bzip', + 'bz2' => 'application/x-bzip2', + 'c' => 'text/x-c', + 'c11amc' => 'application/vnd.cluetrust.cartomobile-config', + 'c11amz' => 'application/vnd.cluetrust.cartomobile-config-pkg', + 'c4d' => 'application/vnd.clonk.c4group', + 'c4f' => 'application/vnd.clonk.c4group', + 'c4g' => 'application/vnd.clonk.c4group', + 'c4p' => 'application/vnd.clonk.c4group', + 'c4u' => 'application/vnd.clonk.c4group', + 'cab' => 'application/vnd.ms-cab-compressed', + 'car' => 'application/vnd.curl.car', + 'cat' => 'application/vnd.ms-pki.seccat', + 'cc' => 'text/x-c', + 'cct' => 'application/x-director', + 'ccxml' => 'application/ccxml+xml', + 'cdbcmsg' => 'application/vnd.contact.cmsg', + 'cdf' => 'application/x-netcdf', + 'cdkey' => 'application/vnd.mediastation.cdkey', + 'cdmia' => 'application/cdmi-capability', + 'cdmic' => 'application/cdmi-container', + 'cdmid' => 'application/cdmi-domain', + 'cdmio' => 'application/cdmi-object', + 'cdmiq' => 'application/cdmi-queue', + 'cdx' => 'chemical/x-cdx', + 'cdxml' => 'application/vnd.chemdraw+xml', + 'cdy' => 'application/vnd.cinderella', + 'cer' => 'application/pkix-cert', + 'cfc' => 'application/x-coldfusion', + 'cfm' => 'application/x-coldfusion', + 'cgm' => 'image/cgm', + 'chat' => 'application/x-chat', + 'chm' => 'application/vnd.ms-htmlhelp', + 'chrt' => 'application/vnd.kde.kchart', + 'cif' => 'chemical/x-cif', + 'cii' => 'application/vnd.anser-web-certificate-issue-initiation', + 'cil' => 'application/vnd.ms-artgalry', + 'cla' => 'application/vnd.claymore', + 'class' => 'application/java-vm', + 'clkk' => 'application/vnd.crick.clicker.keyboard', + 'clkp' => 'application/vnd.crick.clicker.palette', + 'clkt' => 'application/vnd.crick.clicker.template', + 'clkw' => 'application/vnd.crick.clicker.wordbank', + 'clkx' => 'application/vnd.crick.clicker', + 'clp' => 'application/x-msclip', + 'cmc' => 'application/vnd.cosmocaller', + 'cmdf' => 'chemical/x-cmdf', + 'cml' => 'chemical/x-cml', + 'cmp' => 'application/vnd.yellowriver-custom-menu', + 'cmx' => 'image/x-cmx', + 'cod' => 'application/vnd.rim.cod', + 'com' => 'application/x-msdownload', + 'conf' => 'text/plain', + 'cpio' => 'application/x-cpio', + 'cpp' => 'text/x-c', + 'cpt' => 'application/mac-compactpro', + 'crd' => 'application/x-mscardfile', + 'crl' => 'application/pkix-crl', + 'crt' => 'application/x-x509-ca-cert', + 'cryptonote' => 'application/vnd.rig.cryptonote', + 'cs' => 'text/plain', + 'csh' => 'application/x-csh', + 'csml' => 'chemical/x-csml', + 'csp' => 'application/vnd.commonspace', + 'css' => 'text/css', + 'cst' => 'application/x-director', + 'csv' => 'text/csv', + 'cu' => 'application/cu-seeme', + 'curl' => 'text/vnd.curl', + 'cww' => 'application/prs.cww', + 'cxt' => 'application/x-director', + 'cxx' => 'text/x-c', + 'dae' => 'model/vnd.collada+xml', + 'daf' => 'application/vnd.mobius.daf', + 'dataless' => 'application/vnd.fdsn.seed', + 'davmount' => 'application/davmount+xml', + 'dcr' => 'application/x-director', + 'dcurl' => 'text/vnd.curl.dcurl', + 'dd2' => 'application/vnd.oma.dd2+xml', + 'ddd' => 'application/vnd.fujixerox.ddd', + 'deb' => 'application/x-debian-package', + 'def' => 'text/plain', + 'deploy' => 'application/octet-stream', + 'der' => 'application/x-x509-ca-cert', + 'dfac' => 'application/vnd.dreamfactory', + 'dic' => 'text/x-c', + 'dir' => 'application/x-director', + 'dis' => 'application/vnd.mobius.dis', + 'dist' => 'application/octet-stream', + 'distz' => 'application/octet-stream', + 'djv' => 'image/vnd.djvu', + 'djvu' => 'image/vnd.djvu', + 'dll' => 'application/x-msdownload', + 'dmg' => 'application/octet-stream', + 'dms' => 'application/octet-stream', + 'dna' => 'application/vnd.dna', + 'doc' => 'application/msword', + 'docm' => 'application/vnd.ms-word.document.macroenabled.12', + 'docx' => 'application/vnd.openxmlformats-officedocument.wordprocessingml.document', + 'dot' => 'application/msword', + 'dotm' => 'application/vnd.ms-word.template.macroenabled.12', + 'dotx' => 'application/vnd.openxmlformats-officedocument.wordprocessingml.template', + 'dp' => 'application/vnd.osgi.dp', + 'dpg' => 'application/vnd.dpgraph', + 'dra' => 'audio/vnd.dra', + 'dsc' => 'text/prs.lines.tag', + 'dssc' => 'application/dssc+der', + 'dtb' => 'application/x-dtbook+xml', + 'dtd' => 'application/xml-dtd', + 'dts' => 'audio/vnd.dts', + 'dtshd' => 'audio/vnd.dts.hd', + 'dump' => 'application/octet-stream', + 'dvi' => 'application/x-dvi', + 'dwf' => 'model/vnd.dwf', + 'dwg' => 'image/vnd.dwg', + 'dxf' => 'image/vnd.dxf', + 'dxp' => 'application/vnd.spotfire.dxp', + 'dxr' => 'application/x-director', + 'ecelp4800' => 'audio/vnd.nuera.ecelp4800', + 'ecelp7470' => 'audio/vnd.nuera.ecelp7470', + 'ecelp9600' => 'audio/vnd.nuera.ecelp9600', + 'ecma' => 'application/ecmascript', + 'edm' => 'application/vnd.novadigm.edm', + 'edx' => 'application/vnd.novadigm.edx', + 'efif' => 'application/vnd.picsel', + 'ei6' => 'application/vnd.pg.osasli', + 'elc' => 'application/octet-stream', + 'eml' => 'message/rfc822', + 'emma' => 'application/emma+xml', + 'eol' => 'audio/vnd.digital-winds', + 'eot' => 'application/vnd.ms-fontobject', + 'eps' => 'application/postscript', + 'epub' => 'application/epub+zip', + 'es3' => 'application/vnd.eszigno3+xml', + 'esf' => 'application/vnd.epson.esf', + 'et3' => 'application/vnd.eszigno3+xml', + 'etx' => 'text/x-setext', + 'exe' => 'application/x-msdownload', + 'exi' => 'application/exi', + 'ext' => 'application/vnd.novadigm.ext', + 'ez' => 'application/andrew-inset', + 'ez2' => 'application/vnd.ezpix-album', + 'ez3' => 'application/vnd.ezpix-package', + 'f' => 'text/x-fortran', + 'f4v' => 'video/x-f4v', + 'f77' => 'text/x-fortran', + 'f90' => 'text/x-fortran', + 'fbs' => 'image/vnd.fastbidsheet', + 'fcs' => 'application/vnd.isac.fcs', + 'fdf' => 'application/vnd.fdf', + 'fe_launch' => 'application/vnd.denovo.fcselayout-link', + 'fg5' => 'application/vnd.fujitsu.oasysgp', + 'fgd' => 'application/x-director', + 'fh' => 'image/x-freehand', + 'fh4' => 'image/x-freehand', + 'fh5' => 'image/x-freehand', + 'fh7' => 'image/x-freehand', + 'fhc' => 'image/x-freehand', + 'fig' => 'application/x-xfig', + 'fli' => 'video/x-fli', + 'flo' => 'application/vnd.micrografx.flo', + 'flv' => 'video/x-flv', + 'flw' => 'application/vnd.kde.kivio', + 'flx' => 'text/vnd.fmi.flexstor', + 'fly' => 'text/vnd.fly', + 'fm' => 'application/vnd.framemaker', + 'fnc' => 'application/vnd.frogans.fnc', + 'for' => 'text/x-fortran', + 'fpx' => 'image/vnd.fpx', + 'frame' => 'application/vnd.framemaker', + 'fsc' => 'application/vnd.fsc.weblaunch', + 'fst' => 'image/vnd.fst', + 'ftc' => 'application/vnd.fluxtime.clip', + 'fti' => 'application/vnd.anser-web-funds-transfer-initiation', + 'fvt' => 'video/vnd.fvt', + 'fxp' => 'application/vnd.adobe.fxp', + 'fxpl' => 'application/vnd.adobe.fxp', + 'fzs' => 'application/vnd.fuzzysheet', + 'g2w' => 'application/vnd.geoplan', + 'g3' => 'image/g3fax', + 'g3w' => 'application/vnd.geospace', + 'gac' => 'application/vnd.groove-account', + 'gdl' => 'model/vnd.gdl', + 'geo' => 'application/vnd.dynageo', + 'gex' => 'application/vnd.geometry-explorer', + 'ggb' => 'application/vnd.geogebra.file', + 'ggt' => 'application/vnd.geogebra.tool', + 'ghf' => 'application/vnd.groove-help', + 'gif' => 'image/gif', + 'gim' => 'application/vnd.groove-identity-message', + 'gmx' => 'application/vnd.gmx', + 'gnumeric' => 'application/x-gnumeric', + 'gph' => 'application/vnd.flographit', + 'gqf' => 'application/vnd.grafeq', + 'gqs' => 'application/vnd.grafeq', + 'gram' => 'application/srgs', + 'gre' => 'application/vnd.geometry-explorer', + 'grv' => 'application/vnd.groove-injector', + 'grxml' => 'application/srgs+xml', + 'gsf' => 'application/x-font-ghostscript', + 'gtar' => 'application/x-gtar', + 'gtm' => 'application/vnd.groove-tool-message', + 'gtw' => 'model/vnd.gtw', + 'gv' => 'text/vnd.graphviz', + 'gxt' => 'application/vnd.geonext', + 'h' => 'text/x-c', + 'h261' => 'video/h261', + 'h263' => 'video/h263', + 'h264' => 'video/h264', + 'hal' => 'application/vnd.hal+xml', + 'hbci' => 'application/vnd.hbci', + 'hdf' => 'application/x-hdf', + 'hh' => 'text/x-c', + 'hlp' => 'application/winhlp', + 'hpgl' => 'application/vnd.hp-hpgl', + 'hpid' => 'application/vnd.hp-hpid', + 'hps' => 'application/vnd.hp-hps', + 'hqx' => 'application/mac-binhex40', + 'hta' => 'application/octet-stream', + 'htc' => 'text/html', + 'htke' => 'application/vnd.kenameaapp', + 'htm' => 'text/html', + 'html' => 'text/html', + 'hvd' => 'application/vnd.yamaha.hv-dic', + 'hvp' => 'application/vnd.yamaha.hv-voice', + 'hvs' => 'application/vnd.yamaha.hv-script', + 'i2g' => 'application/vnd.intergeo', + 'icc' => 'application/vnd.iccprofile', + 'ice' => 'x-conference/x-cooltalk', + 'icm' => 'application/vnd.iccprofile', + 'ico' => 'image/x-icon', + 'ics' => 'text/calendar', + 'ief' => 'image/ief', + 'ifb' => 'text/calendar', + 'ifm' => 'application/vnd.shana.informed.formdata', + 'iges' => 'model/iges', + 'igl' => 'application/vnd.igloader', + 'igm' => 'application/vnd.insors.igm', + 'igs' => 'model/iges', + 'igx' => 'application/vnd.micrografx.igx', + 'iif' => 'application/vnd.shana.informed.interchange', + 'imp' => 'application/vnd.accpac.simply.imp', + 'ims' => 'application/vnd.ms-ims', + 'in' => 'text/plain', + 'ini' => 'text/plain', + 'ipfix' => 'application/ipfix', + 'ipk' => 'application/vnd.shana.informed.package', + 'irm' => 'application/vnd.ibm.rights-management', + 'irp' => 'application/vnd.irepository.package+xml', + 'iso' => 'application/octet-stream', + 'itp' => 'application/vnd.shana.informed.formtemplate', + 'ivp' => 'application/vnd.immervision-ivp', + 'ivu' => 'application/vnd.immervision-ivu', + 'jad' => 'text/vnd.sun.j2me.app-descriptor', + 'jam' => 'application/vnd.jam', + 'jar' => 'application/java-archive', + 'java' => 'text/x-java-source', + 'jisp' => 'application/vnd.jisp', + 'jlt' => 'application/vnd.hp-jlyt', + 'jnlp' => 'application/x-java-jnlp-file', + 'joda' => 'application/vnd.joost.joda-archive', + 'jpe' => 'image/jpeg', + 'jpeg' => 'image/jpeg', + 'jpg' => 'image/jpeg', + 'jpgm' => 'video/jpm', + 'jpgv' => 'video/jpeg', + 'jpm' => 'video/jpm', + 'js' => 'text/javascript', + 'json' => 'application/json', + 'kar' => 'audio/midi', + 'karbon' => 'application/vnd.kde.karbon', + 'kfo' => 'application/vnd.kde.kformula', + 'kia' => 'application/vnd.kidspiration', + 'kml' => 'application/vnd.google-earth.kml+xml', + 'kmz' => 'application/vnd.google-earth.kmz', + 'kne' => 'application/vnd.kinar', + 'knp' => 'application/vnd.kinar', + 'kon' => 'application/vnd.kde.kontour', + 'kpr' => 'application/vnd.kde.kpresenter', + 'kpt' => 'application/vnd.kde.kpresenter', + 'ksp' => 'application/vnd.kde.kspread', + 'ktr' => 'application/vnd.kahootz', + 'ktx' => 'image/ktx', + 'ktz' => 'application/vnd.kahootz', + 'kwd' => 'application/vnd.kde.kword', + 'kwt' => 'application/vnd.kde.kword', + 'lasxml' => 'application/vnd.las.las+xml', + 'latex' => 'application/x-latex', + 'lbd' => 'application/vnd.llamagraphics.life-balance.desktop', + 'lbe' => 'application/vnd.llamagraphics.life-balance.exchange+xml', + 'les' => 'application/vnd.hhe.lesson-player', + 'lha' => 'application/octet-stream', + 'link66' => 'application/vnd.route66.link66+xml', + 'list' => 'text/plain', + 'list3820' => 'application/vnd.ibm.modcap', + 'listafp' => 'application/vnd.ibm.modcap', + 'log' => 'text/plain', + 'lostxml' => 'application/lost+xml', + 'lrf' => 'application/octet-stream', + 'lrm' => 'application/vnd.ms-lrm', + 'ltf' => 'application/vnd.frogans.ltf', + 'lvp' => 'audio/vnd.lucent.voice', + 'lwp' => 'application/vnd.lotus-wordpro', + 'lzh' => 'application/octet-stream', + 'm13' => 'application/x-msmediaview', + 'm14' => 'application/x-msmediaview', + 'm1v' => 'video/mpeg', + 'm21' => 'application/mp21', + 'm2a' => 'audio/mpeg', + 'm2v' => 'video/mpeg', + 'm3a' => 'audio/mpeg', + 'm3u' => 'audio/x-mpegurl', + 'm3u8' => 'application/vnd.apple.mpegurl', + 'm4a' => 'audio/mp4', + 'm4u' => 'video/vnd.mpegurl', + 'm4v' => 'video/mp4', + 'ma' => 'application/mathematica', + 'mads' => 'application/mads+xml', + 'mag' => 'application/vnd.ecowin.chart', + 'maker' => 'application/vnd.framemaker', + 'man' => 'text/troff', + 'mathml' => 'application/mathml+xml', + 'mb' => 'application/mathematica', + 'mbk' => 'application/vnd.mobius.mbk', + 'mbox' => 'application/mbox', + 'mc1' => 'application/vnd.medcalcdata', + 'mcd' => 'application/vnd.mcd', + 'mcurl' => 'text/vnd.curl.mcurl', + 'mdb' => 'application/x-msaccess', + 'mdi' => 'image/vnd.ms-modi', + 'me' => 'text/troff', + 'mesh' => 'model/mesh', + 'meta4' => 'application/metalink4+xml', + 'mets' => 'application/mets+xml', + 'mfm' => 'application/vnd.mfmp', + 'mgp' => 'application/vnd.osgeo.mapguide.package', + 'mgz' => 'application/vnd.proteus.magazine', + 'mid' => 'audio/midi', + 'midi' => 'audio/midi', + 'mif' => 'application/vnd.mif', + 'mime' => 'message/rfc822', + 'mj2' => 'video/mj2', + 'mjp2' => 'video/mj2', + 'mlp' => 'application/vnd.dolby.mlp', + 'mmd' => 'application/vnd.chipnuts.karaoke-mmd', + 'mmf' => 'application/vnd.smaf', + 'mmr' => 'image/vnd.fujixerox.edmics-mmr', + 'mny' => 'application/x-msmoney', + 'mobi' => 'application/x-mobipocket-ebook', + 'mods' => 'application/mods+xml', + 'mov' => 'video/quicktime', + 'movie' => 'video/x-sgi-movie', + 'mp2' => 'audio/mpeg', + 'mp21' => 'application/mp21', + 'mp2a' => 'audio/mpeg', + 'mp3' => 'audio/mpeg', + 'mp4' => 'video/mp4', + 'mp4a' => 'audio/mp4', + 'mp4s' => 'application/mp4', + 'mp4v' => 'video/mp4', + 'mpc' => 'application/vnd.mophun.certificate', + 'mpe' => 'video/mpeg', + 'mpeg' => 'video/mpeg', + 'mpg' => 'video/mpeg', + 'mpg4' => 'video/mp4', + 'mpga' => 'audio/mpeg', + 'mpkg' => 'application/vnd.apple.installer+xml', + 'mpm' => 'application/vnd.blueice.multipass', + 'mpn' => 'application/vnd.mophun.application', + 'mpp' => 'application/vnd.ms-project', + 'mpt' => 'application/vnd.ms-project', + 'mpy' => 'application/vnd.ibm.minipay', + 'mqy' => 'application/vnd.mobius.mqy', + 'mrc' => 'application/marc', + 'mrcx' => 'application/marcxml+xml', + 'ms' => 'text/troff', + 'mscml' => 'application/mediaservercontrol+xml', + 'mseed' => 'application/vnd.fdsn.mseed', + 'mseq' => 'application/vnd.mseq', + 'msf' => 'application/vnd.epson.msf', + 'msh' => 'model/mesh', + 'msi' => 'application/x-msdownload', + 'msl' => 'application/vnd.mobius.msl', + 'msty' => 'application/vnd.muvee.style', + 'mts' => 'model/vnd.mts', + 'mus' => 'application/vnd.musician', + 'musicxml' => 'application/vnd.recordare.musicxml+xml', + 'mvb' => 'application/x-msmediaview', + 'mwf' => 'application/vnd.mfer', + 'mxf' => 'application/mxf', + 'mxl' => 'application/vnd.recordare.musicxml', + 'mxml' => 'application/xv+xml', + 'mxs' => 'application/vnd.triscape.mxs', + 'mxu' => 'video/vnd.mpegurl', + 'n-gage' => 'application/vnd.nokia.n-gage.symbian.install', + 'n3' => 'text/n3', + 'nb' => 'application/mathematica', + 'nbp' => 'application/vnd.wolfram.player', + 'nc' => 'application/x-netcdf', + 'ncx' => 'application/x-dtbncx+xml', + 'ngdat' => 'application/vnd.nokia.n-gage.data', + 'nlu' => 'application/vnd.neurolanguage.nlu', + 'nml' => 'application/vnd.enliven', + 'nnd' => 'application/vnd.noblenet-directory', + 'nns' => 'application/vnd.noblenet-sealer', + 'nnw' => 'application/vnd.noblenet-web', + 'npx' => 'image/vnd.net-fpx', + 'nsf' => 'application/vnd.lotus-notes', + 'oa2' => 'application/vnd.fujitsu.oasys2', + 'oa3' => 'application/vnd.fujitsu.oasys3', + 'oas' => 'application/vnd.fujitsu.oasys', + 'obd' => 'application/x-msbinder', + 'oda' => 'application/oda', + 'odb' => 'application/vnd.oasis.opendocument.database', + 'odc' => 'application/vnd.oasis.opendocument.chart', + 'odf' => 'application/vnd.oasis.opendocument.formula', + 'odft' => 'application/vnd.oasis.opendocument.formula-template', + 'odg' => 'application/vnd.oasis.opendocument.graphics', + 'odi' => 'application/vnd.oasis.opendocument.image', + 'odm' => 'application/vnd.oasis.opendocument.text-master', + 'odp' => 'application/vnd.oasis.opendocument.presentation', + 'ods' => 'application/vnd.oasis.opendocument.spreadsheet', + 'odt' => 'application/vnd.oasis.opendocument.text', + 'oga' => 'audio/ogg', + 'ogg' => 'audio/ogg', + 'ogv' => 'video/ogg', + 'ogx' => 'application/ogg', + 'onepkg' => 'application/onenote', + 'onetmp' => 'application/onenote', + 'onetoc' => 'application/onenote', + 'onetoc2' => 'application/onenote', + 'opf' => 'application/oebps-package+xml', + 'oprc' => 'application/vnd.palm', + 'org' => 'application/vnd.lotus-organizer', + 'osf' => 'application/vnd.yamaha.openscoreformat', + 'osfpvg' => 'application/vnd.yamaha.openscoreformat.osfpvg+xml', + 'otc' => 'application/vnd.oasis.opendocument.chart-template', + 'otf' => 'application/x-font-otf', + 'otg' => 'application/vnd.oasis.opendocument.graphics-template', + 'oth' => 'application/vnd.oasis.opendocument.text-web', + 'oti' => 'application/vnd.oasis.opendocument.image-template', + 'otp' => 'application/vnd.oasis.opendocument.presentation-template', + 'ots' => 'application/vnd.oasis.opendocument.spreadsheet-template', + 'ott' => 'application/vnd.oasis.opendocument.text-template', + 'oxt' => 'application/vnd.openofficeorg.extension', + 'p' => 'text/x-pascal', + 'p10' => 'application/pkcs10', + 'p12' => 'application/x-pkcs12', + 'p7b' => 'application/x-pkcs7-certificates', + 'p7c' => 'application/pkcs7-mime', + 'p7m' => 'application/pkcs7-mime', + 'p7r' => 'application/x-pkcs7-certreqresp', + 'p7s' => 'application/pkcs7-signature', + 'p8' => 'application/pkcs8', + 'pas' => 'text/x-pascal', + 'paw' => 'application/vnd.pawaafile', + 'pbd' => 'application/vnd.powerbuilder6', + 'pbm' => 'image/x-portable-bitmap', + 'pcf' => 'application/x-font-pcf', + 'pcl' => 'application/vnd.hp-pcl', + 'pclxl' => 'application/vnd.hp-pclxl', + 'pct' => 'image/x-pict', + 'pcurl' => 'application/vnd.curl.pcurl', + 'pcx' => 'image/x-pcx', + 'pdb' => 'application/vnd.palm', + 'pdf' => 'application/pdf', + 'pfa' => 'application/x-font-type1', + 'pfb' => 'application/x-font-type1', + 'pfm' => 'application/x-font-type1', + 'pfr' => 'application/font-tdpfr', + 'pfx' => 'application/x-pkcs12', + 'pgm' => 'image/x-portable-graymap', + 'pgn' => 'application/x-chess-pgn', + 'pgp' => 'application/pgp-encrypted', + 'php' => 'text/x-php', + 'phps' => 'application/x-httpd-phps', + 'pic' => 'image/x-pict', + 'pkg' => 'application/octet-stream', + 'pki' => 'application/pkixcmp', + 'pkipath' => 'application/pkix-pkipath', + 'plb' => 'application/vnd.3gpp.pic-bw-large', + 'plc' => 'application/vnd.mobius.plc', + 'plf' => 'application/vnd.pocketlearn', + 'pls' => 'application/pls+xml', + 'pml' => 'application/vnd.ctc-posml', + 'png' => 'image/png', + 'pnm' => 'image/x-portable-anymap', + 'portpkg' => 'application/vnd.macports.portpkg', + 'pot' => 'application/vnd.ms-powerpoint', + 'potm' => 'application/vnd.ms-powerpoint.template.macroenabled.12', + 'potx' => 'application/vnd.openxmlformats-officedocument.presentationml.template', + 'ppam' => 'application/vnd.ms-powerpoint.addin.macroenabled.12', + 'ppd' => 'application/vnd.cups-ppd', + 'ppm' => 'image/x-portable-pixmap', + 'pps' => 'application/vnd.ms-powerpoint', + 'ppsm' => 'application/vnd.ms-powerpoint.slideshow.macroenabled.12', + 'ppsx' => 'application/vnd.openxmlformats-officedocument.presentationml.slideshow', + 'ppt' => 'application/vnd.ms-powerpoint', + 'pptm' => 'application/vnd.ms-powerpoint.presentation.macroenabled.12', + 'pptx' => 'application/vnd.openxmlformats-officedocument.presentationml.presentation', + 'pqa' => 'application/vnd.palm', + 'prc' => 'application/x-mobipocket-ebook', + 'pre' => 'application/vnd.lotus-freelance', + 'prf' => 'application/pics-rules', + 'ps' => 'application/postscript', + 'psb' => 'application/vnd.3gpp.pic-bw-small', + 'psd' => 'image/vnd.adobe.photoshop', + 'psf' => 'application/x-font-linux-psf', + 'pskcxml' => 'application/pskc+xml', + 'ptid' => 'application/vnd.pvi.ptid1', + 'pub' => 'application/x-mspublisher', + 'pvb' => 'application/vnd.3gpp.pic-bw-var', + 'pwn' => 'application/vnd.3m.post-it-notes', + 'pya' => 'audio/vnd.ms-playready.media.pya', + 'pyv' => 'video/vnd.ms-playready.media.pyv', + 'qam' => 'application/vnd.epson.quickanime', + 'qbo' => 'application/vnd.intu.qbo', + 'qfx' => 'application/vnd.intu.qfx', + 'qps' => 'application/vnd.publishare-delta-tree', + 'qt' => 'video/quicktime', + 'qwd' => 'application/vnd.quark.quarkxpress', + 'qwt' => 'application/vnd.quark.quarkxpress', + 'qxb' => 'application/vnd.quark.quarkxpress', + 'qxd' => 'application/vnd.quark.quarkxpress', + 'qxl' => 'application/vnd.quark.quarkxpress', + 'qxt' => 'application/vnd.quark.quarkxpress', + 'ra' => 'audio/x-pn-realaudio', + 'ram' => 'audio/x-pn-realaudio', + 'rar' => 'application/x-rar-compressed', + 'ras' => 'image/x-cmu-raster', + 'rb' => 'text/plain', + 'rcprofile' => 'application/vnd.ipunplugged.rcprofile', + 'rdf' => 'application/rdf+xml', + 'rdz' => 'application/vnd.data-vision.rdz', + 'rep' => 'application/vnd.businessobjects', + 'res' => 'application/x-dtbresource+xml', + 'resx' => 'text/xml', + 'rgb' => 'image/x-rgb', + 'rif' => 'application/reginfo+xml', + 'rip' => 'audio/vnd.rip', + 'rl' => 'application/resource-lists+xml', + 'rlc' => 'image/vnd.fujixerox.edmics-rlc', + 'rld' => 'application/resource-lists-diff+xml', + 'rm' => 'application/vnd.rn-realmedia', + 'rmi' => 'audio/midi', + 'rmp' => 'audio/x-pn-realaudio-plugin', + 'rms' => 'application/vnd.jcp.javame.midlet-rms', + 'rnc' => 'application/relax-ng-compact-syntax', + 'roff' => 'text/troff', + 'rp9' => 'application/vnd.cloanto.rp9', + 'rpss' => 'application/vnd.nokia.radio-presets', + 'rpst' => 'application/vnd.nokia.radio-preset', + 'rq' => 'application/sparql-query', + 'rs' => 'application/rls-services+xml', + 'rsd' => 'application/rsd+xml', + 'rss' => 'application/rss+xml', + 'rtf' => 'application/rtf', + 'rtx' => 'text/richtext', + 's' => 'text/x-asm', + 'saf' => 'application/vnd.yamaha.smaf-audio', + 'sbml' => 'application/sbml+xml', + 'sc' => 'application/vnd.ibm.secure-container', + 'scd' => 'application/x-msschedule', + 'scm' => 'application/vnd.lotus-screencam', + 'scq' => 'application/scvp-cv-request', + 'scs' => 'application/scvp-cv-response', + 'scurl' => 'text/vnd.curl.scurl', + 'sda' => 'application/vnd.stardivision.draw', + 'sdc' => 'application/vnd.stardivision.calc', + 'sdd' => 'application/vnd.stardivision.impress', + 'sdkd' => 'application/vnd.solent.sdkm+xml', + 'sdkm' => 'application/vnd.solent.sdkm+xml', + 'sdp' => 'application/sdp', + 'sdw' => 'application/vnd.stardivision.writer', + 'see' => 'application/vnd.seemail', + 'seed' => 'application/vnd.fdsn.seed', + 'sema' => 'application/vnd.sema', + 'semd' => 'application/vnd.semd', + 'semf' => 'application/vnd.semf', + 'ser' => 'application/java-serialized-object', + 'setpay' => 'application/set-payment-initiation', + 'setreg' => 'application/set-registration-initiation', + 'sfd-hdstx' => 'application/vnd.hydrostatix.sof-data', + 'sfs' => 'application/vnd.spotfire.sfs', + 'sgl' => 'application/vnd.stardivision.writer-global', + 'sgm' => 'text/sgml', + 'sgml' => 'text/sgml', + 'sh' => 'application/x-sh', + 'shar' => 'application/x-shar', + 'shf' => 'application/shf+xml', + 'sig' => 'application/pgp-signature', + 'silo' => 'model/mesh', + 'sis' => 'application/vnd.symbian.install', + 'sisx' => 'application/vnd.symbian.install', + 'sit' => 'application/x-stuffit', + 'sitx' => 'application/x-stuffitx', + 'skd' => 'application/vnd.koan', + 'skm' => 'application/vnd.koan', + 'skp' => 'application/vnd.koan', + 'skt' => 'application/vnd.koan', + 'sldm' => 'application/vnd.ms-powerpoint.slide.macroenabled.12', + 'sldx' => 'application/vnd.openxmlformats-officedocument.presentationml.slide', + 'slt' => 'application/vnd.epson.salt', + 'sm' => 'application/vnd.stepmania.stepchart', + 'smf' => 'application/vnd.stardivision.math', + 'smi' => 'application/smil+xml', + 'smil' => 'application/smil+xml', + 'snd' => 'audio/basic', + 'snf' => 'application/x-font-snf', + 'so' => 'application/octet-stream', + 'spc' => 'application/x-pkcs7-certificates', + 'spf' => 'application/vnd.yamaha.smaf-phrase', + 'spl' => 'application/x-futuresplash', + 'spot' => 'text/vnd.in3d.spot', + 'spp' => 'application/scvp-vp-response', + 'spq' => 'application/scvp-vp-request', + 'spx' => 'audio/ogg', + 'src' => 'application/x-wais-source', + 'sru' => 'application/sru+xml', + 'srx' => 'application/sparql-results+xml', + 'sse' => 'application/vnd.kodak-descriptor', + 'ssf' => 'application/vnd.epson.ssf', + 'ssml' => 'application/ssml+xml', + 'st' => 'application/vnd.sailingtracker.track', + 'stc' => 'application/vnd.sun.xml.calc.template', + 'std' => 'application/vnd.sun.xml.draw.template', + 'stf' => 'application/vnd.wt.stf', + 'sti' => 'application/vnd.sun.xml.impress.template', + 'stk' => 'application/hyperstudio', + 'stl' => 'application/vnd.ms-pki.stl', + 'str' => 'application/vnd.pg.format', + 'stw' => 'application/vnd.sun.xml.writer.template', + 'sub' => 'image/vnd.dvb.subtitle', + 'sus' => 'application/vnd.sus-calendar', + 'susp' => 'application/vnd.sus-calendar', + 'sv4cpio' => 'application/x-sv4cpio', + 'sv4crc' => 'application/x-sv4crc', + 'svc' => 'application/vnd.dvb.service', + 'svd' => 'application/vnd.svd', + 'svg' => 'image/svg+xml', + 'svgz' => 'image/svg+xml', + 'swa' => 'application/x-director', + 'swf' => 'application/x-shockwave-flash', + 'swi' => 'application/vnd.aristanetworks.swi', + 'sxc' => 'application/vnd.sun.xml.calc', + 'sxd' => 'application/vnd.sun.xml.draw', + 'sxg' => 'application/vnd.sun.xml.writer.global', + 'sxi' => 'application/vnd.sun.xml.impress', + 'sxm' => 'application/vnd.sun.xml.math', + 'sxw' => 'application/vnd.sun.xml.writer', + 't' => 'text/troff', + 'tao' => 'application/vnd.tao.intent-module-archive', + 'tar' => 'application/x-tar', + 'tcap' => 'application/vnd.3gpp2.tcap', + 'tcl' => 'application/x-tcl', + 'teacher' => 'application/vnd.smart.teacher', + 'tei' => 'application/tei+xml', + 'teicorpus' => 'application/tei+xml', + 'tex' => 'application/x-tex', + 'texi' => 'application/x-texinfo', + 'texinfo' => 'application/x-texinfo', + 'text' => 'text/plain', + 'tfi' => 'application/thraud+xml', + 'tfm' => 'application/x-tex-tfm', + 'thmx' => 'application/vnd.ms-officetheme', + 'tif' => 'image/tiff', + 'tiff' => 'image/tiff', + 'tmo' => 'application/vnd.tmobile-livetv', + 'torrent' => 'application/x-bittorrent', + 'tpl' => 'application/vnd.groove-tool-template', + 'tpt' => 'application/vnd.trid.tpt', + 'tr' => 'text/troff', + 'tra' => 'application/vnd.trueapp', + 'trm' => 'application/x-msterminal', + 'tsd' => 'application/timestamped-data', + 'tsv' => 'text/tab-separated-values', + 'ttc' => 'application/x-font-ttf', + 'ttf' => 'application/x-font-ttf', + 'ttl' => 'text/turtle', + 'twd' => 'application/vnd.simtech-mindmapper', + 'twds' => 'application/vnd.simtech-mindmapper', + 'txd' => 'application/vnd.genomatix.tuxedo', + 'txf' => 'application/vnd.mobius.txf', + 'txt' => 'text/plain', + 'u32' => 'application/x-authorware-bin', + 'udeb' => 'application/x-debian-package', + 'ufd' => 'application/vnd.ufdl', + 'ufdl' => 'application/vnd.ufdl', + 'umj' => 'application/vnd.umajin', + 'unityweb' => 'application/vnd.unity', + 'uoml' => 'application/vnd.uoml+xml', + 'uri' => 'text/uri-list', + 'uris' => 'text/uri-list', + 'urls' => 'text/uri-list', + 'ustar' => 'application/x-ustar', + 'utz' => 'application/vnd.uiq.theme', + 'uu' => 'text/x-uuencode', + 'uva' => 'audio/vnd.dece.audio', + 'uvd' => 'application/vnd.dece.data', + 'uvf' => 'application/vnd.dece.data', + 'uvg' => 'image/vnd.dece.graphic', + 'uvh' => 'video/vnd.dece.hd', + 'uvi' => 'image/vnd.dece.graphic', + 'uvm' => 'video/vnd.dece.mobile', + 'uvp' => 'video/vnd.dece.pd', + 'uvs' => 'video/vnd.dece.sd', + 'uvt' => 'application/vnd.dece.ttml+xml', + 'uvu' => 'video/vnd.uvvu.mp4', + 'uvv' => 'video/vnd.dece.video', + 'uvva' => 'audio/vnd.dece.audio', + 'uvvd' => 'application/vnd.dece.data', + 'uvvf' => 'application/vnd.dece.data', + 'uvvg' => 'image/vnd.dece.graphic', + 'uvvh' => 'video/vnd.dece.hd', + 'uvvi' => 'image/vnd.dece.graphic', + 'uvvm' => 'video/vnd.dece.mobile', + 'uvvp' => 'video/vnd.dece.pd', + 'uvvs' => 'video/vnd.dece.sd', + 'uvvt' => 'application/vnd.dece.ttml+xml', + 'uvvu' => 'video/vnd.uvvu.mp4', + 'uvvv' => 'video/vnd.dece.video', + 'uvvx' => 'application/vnd.dece.unspecified', + 'uvx' => 'application/vnd.dece.unspecified', + 'vcd' => 'application/x-cdlink', + 'vcf' => 'text/x-vcard', + 'vcg' => 'application/vnd.groove-vcard', + 'vcs' => 'text/x-vcalendar', + 'vcx' => 'application/vnd.vcx', + 'vis' => 'application/vnd.visionary', + 'viv' => 'video/vnd.vivo', + 'vor' => 'application/vnd.stardivision.writer', + 'vox' => 'application/x-authorware-bin', + 'vrml' => 'model/vrml', + 'vsd' => 'application/vnd.visio', + 'vsf' => 'application/vnd.vsf', + 'vss' => 'application/vnd.visio', + 'vst' => 'application/vnd.visio', + 'vsw' => 'application/vnd.visio', + 'vtu' => 'model/vnd.vtu', + 'vxml' => 'application/voicexml+xml', + 'w3d' => 'application/x-director', + 'wad' => 'application/x-doom', + 'wav' => 'audio/x-wav', + 'wax' => 'audio/x-ms-wax', + 'wbmp' => 'image/vnd.wap.wbmp', + 'wbs' => 'application/vnd.criticaltools.wbs+xml', + 'wbxml' => 'application/vnd.wap.wbxml', + 'wcm' => 'application/vnd.ms-works', + 'wdb' => 'application/vnd.ms-works', + 'weba' => 'audio/webm', + 'webm' => 'video/webm', + 'webp' => 'image/webp', + 'wg' => 'application/vnd.pmi.widget', + 'wgt' => 'application/widget', + 'wks' => 'application/vnd.ms-works', + 'wm' => 'video/x-ms-wm', + 'wma' => 'audio/x-ms-wma', + 'wmd' => 'application/x-ms-wmd', + 'wmf' => 'application/x-msmetafile', + 'wml' => 'text/vnd.wap.wml', + 'wmlc' => 'application/vnd.wap.wmlc', + 'wmls' => 'text/vnd.wap.wmlscript', + 'wmlsc' => 'application/vnd.wap.wmlscriptc', + 'wmv' => 'video/x-ms-wmv', + 'wmx' => 'video/x-ms-wmx', + 'wmz' => 'application/x-ms-wmz', + 'woff' => 'application/x-font-woff', + 'wpd' => 'application/vnd.wordperfect', + 'wpl' => 'application/vnd.ms-wpl', + 'wps' => 'application/vnd.ms-works', + 'wqd' => 'application/vnd.wqd', + 'wri' => 'application/x-mswrite', + 'wrl' => 'model/vrml', + 'wsdl' => 'application/wsdl+xml', + 'wspolicy' => 'application/wspolicy+xml', + 'wtb' => 'application/vnd.webturbo', + 'wvx' => 'video/x-ms-wvx', + 'x32' => 'application/x-authorware-bin', + 'x3d' => 'application/vnd.hzn-3d-crossword', + 'xap' => 'application/x-silverlight-app', + 'xar' => 'application/vnd.xara', + 'xbap' => 'application/x-ms-xbap', + 'xbd' => 'application/vnd.fujixerox.docuworks.binder', + 'xbm' => 'image/x-xbitmap', + 'xdf' => 'application/xcap-diff+xml', + 'xdm' => 'application/vnd.syncml.dm+xml', + 'xdp' => 'application/vnd.adobe.xdp+xml', + 'xdssc' => 'application/dssc+xml', + 'xdw' => 'application/vnd.fujixerox.docuworks', + 'xenc' => 'application/xenc+xml', + 'xer' => 'application/patch-ops-error+xml', + 'xfdf' => 'application/vnd.adobe.xfdf', + 'xfdl' => 'application/vnd.xfdl', + 'xht' => 'application/xhtml+xml', + 'xhtml' => 'application/xhtml+xml', + 'xhvml' => 'application/xv+xml', + 'xif' => 'image/vnd.xiff', + 'xla' => 'application/vnd.ms-excel', + 'xlam' => 'application/vnd.ms-excel.addin.macroenabled.12', + 'xlc' => 'application/vnd.ms-excel', + 'xlm' => 'application/vnd.ms-excel', + 'xls' => 'application/vnd.ms-excel', + 'xlsb' => 'application/vnd.ms-excel.sheet.binary.macroenabled.12', + 'xlsm' => 'application/vnd.ms-excel.sheet.macroenabled.12', + 'xlsx' => 'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet', + 'xlt' => 'application/vnd.ms-excel', + 'xltm' => 'application/vnd.ms-excel.template.macroenabled.12', + 'xltx' => 'application/vnd.openxmlformats-officedocument.spreadsheetml.template', + 'xlw' => 'application/vnd.ms-excel', + 'xml' => 'application/xml', + 'xo' => 'application/vnd.olpc-sugar', + 'xop' => 'application/xop+xml', + 'xpi' => 'application/x-xpinstall', + 'xpm' => 'image/x-xpixmap', + 'xpr' => 'application/vnd.is-xpr', + 'xps' => 'application/vnd.ms-xpsdocument', + 'xpw' => 'application/vnd.intercon.formnet', + 'xpx' => 'application/vnd.intercon.formnet', + 'xsl' => 'application/xml', + 'xslt' => 'application/xslt+xml', + 'xsm' => 'application/vnd.syncml+xml', + 'xspf' => 'application/xspf+xml', + 'xul' => 'application/vnd.mozilla.xul+xml', + 'xvm' => 'application/xv+xml', + 'xvml' => 'application/xv+xml', + 'xwd' => 'image/x-xwindowdump', + 'xyz' => 'chemical/x-xyz', + 'yaml' => 'text/yaml', + 'yang' => 'application/yang', + 'yin' => 'application/yin+xml', + 'yml' => 'text/yaml', + 'zaz' => 'application/vnd.zzazz.deck+xml', + 'zip' => 'application/zip', + 'zir' => 'application/vnd.zul', + 'zirz' => 'application/vnd.zul', + 'zmm' => 'application/vnd.handheld-entertainment+xml' + ]; + + /** + * Get a singleton instance of the class + * + * @return self + * @codeCoverageIgnore + */ + public static function getInstance() + { + if (!self::$instance) { + self::$instance = new self(); + } + + return self::$instance; + } + + /** + * Get a mimetype value from a file extension + * + * @param string $extension File extension + * + * @return string|null + */ + public function fromExtension($extension) + { + $extension = strtolower($extension); + + return isset($this->mimetypes[$extension]) ? $this->mimetypes[$extension] : null; + } + + /** + * Get a mimetype from a filename + * + * @param string $filename Filename to generate a mimetype from + * + * @return string|null + */ + public function fromFilename($filename) + { + return $this->fromExtension(pathinfo($filename, PATHINFO_EXTENSION)); + } +} diff --git a/website/queries/Facebook/GraphNodes/Collection.php b/website/queries/Facebook/GraphNodes/Collection.php new file mode 100644 index 0000000..cac010b --- /dev/null +++ b/website/queries/Facebook/GraphNodes/Collection.php @@ -0,0 +1,242 @@ +items = $items; + } + + /** + * Gets the value of a field from the Graph node. + * + * @param string $name The field to retrieve. + * @param mixed $default The default to return if the field doesn't exist. + * + * @return mixed + */ + public function getField($name, $default = null) + { + if (isset($this->items[$name])) { + return $this->items[$name]; + } + + return $default ?: null; + } + + /** + * Gets the value of the named property for this graph object. + * + * @param string $name The property to retrieve. + * @param mixed $default The default to return if the property doesn't exist. + * + * @return mixed + * + * @deprecated 5.0.0 getProperty() has been renamed to getField() + * @todo v6: Remove this method + */ + public function getProperty($name, $default = null) + { + return $this->getField($name, $default); + } + + /** + * Returns a list of all fields set on the object. + * + * @return array + */ + public function getFieldNames() + { + return array_keys($this->items); + } + + /** + * Returns a list of all properties set on the object. + * + * @return array + * + * @deprecated 5.0.0 getPropertyNames() has been renamed to getFieldNames() + * @todo v6: Remove this method + */ + public function getPropertyNames() + { + return $this->getFieldNames(); + } + + /** + * Get all of the items in the collection. + * + * @return array + */ + public function all() + { + return $this->items; + } + + /** + * Get the collection of items as a plain array. + * + * @return array + */ + public function asArray() + { + return array_map(function ($value) { + return $value instanceof Collection ? $value->asArray() : $value; + }, $this->items); + } + + /** + * Run a map over each of the items. + * + * @param \Closure $callback + * + * @return static + */ + public function map(\Closure $callback) + { + return new static(array_map($callback, $this->items, array_keys($this->items))); + } + + /** + * Get the collection of items as JSON. + * + * @param int $options + * + * @return string + */ + public function asJson($options = 0) + { + return json_encode($this->asArray(), $options); + } + + /** + * Count the number of items in the collection. + * + * @return int + */ + public function count() + { + return count($this->items); + } + + /** + * Get an iterator for the items. + * + * @return ArrayIterator + */ + public function getIterator() + { + return new ArrayIterator($this->items); + } + + /** + * Determine if an item exists at an offset. + * + * @param mixed $key + * + * @return bool + */ + public function offsetExists($key) + { + return array_key_exists($key, $this->items); + } + + /** + * Get an item at a given offset. + * + * @param mixed $key + * + * @return mixed + */ + public function offsetGet($key) + { + return $this->items[$key]; + } + + /** + * Set the item at a given offset. + * + * @param mixed $key + * @param mixed $value + * + * @return void + */ + public function offsetSet($key, $value) + { + if (is_null($key)) { + $this->items[] = $value; + } else { + $this->items[$key] = $value; + } + } + + /** + * Unset the item at a given offset. + * + * @param string $key + * + * @return void + */ + public function offsetUnset($key) + { + unset($this->items[$key]); + } + + /** + * Convert the collection to its string representation. + * + * @return string + */ + public function __toString() + { + return $this->asJson(); + } +} diff --git a/website/queries/Facebook/GraphNodes/GraphAchievement.php b/website/queries/Facebook/GraphNodes/GraphAchievement.php new file mode 100644 index 0000000..3fba815 --- /dev/null +++ b/website/queries/Facebook/GraphNodes/GraphAchievement.php @@ -0,0 +1,113 @@ + '\Facebook\GraphNodes\GraphUser', + 'application' => '\Facebook\GraphNodes\GraphApplication', + ]; + + /** + * Returns the ID for the achievement. + * + * @return string|null + */ + public function getId() + { + return $this->getField('id'); + } + + /** + * Returns the user who achieved this. + * + * @return GraphUser|null + */ + public function getFrom() + { + return $this->getField('from'); + } + + /** + * Returns the time at which this was achieved. + * + * @return \DateTime|null + */ + public function getPublishTime() + { + return $this->getField('publish_time'); + } + + /** + * Returns the app in which the user achieved this. + * + * @return GraphApplication|null + */ + public function getApplication() + { + return $this->getField('application'); + } + + /** + * Returns information about the achievement type this instance is connected with. + * + * @return array|null + */ + public function getData() + { + return $this->getField('data'); + } + + /** + * Returns the type of achievement. + * + * @see https://developers.facebook.com/docs/graph-api/reference/v2.2/achievement + * + * @return string + */ + public function getType() + { + return 'game.achievement'; + } + + /** + * Indicates whether gaining the achievement published a feed story for the user. + * + * @return boolean|null + */ + public function isNoFeedStory() + { + return $this->getField('no_feed_story'); + } +} diff --git a/website/queries/Facebook/GraphNodes/GraphAlbum.php b/website/queries/Facebook/GraphNodes/GraphAlbum.php new file mode 100644 index 0000000..50d1f2c --- /dev/null +++ b/website/queries/Facebook/GraphNodes/GraphAlbum.php @@ -0,0 +1,183 @@ + '\Facebook\GraphNodes\GraphUser', + 'place' => '\Facebook\GraphNodes\GraphPage', + ]; + + /** + * Returns the ID for the album. + * + * @return string|null + */ + public function getId() + { + return $this->getField('id'); + } + + /** + * Returns whether the viewer can upload photos to this album. + * + * @return boolean|null + */ + public function getCanUpload() + { + return $this->getField('can_upload'); + } + + /** + * Returns the number of photos in this album. + * + * @return int|null + */ + public function getCount() + { + return $this->getField('count'); + } + + /** + * Returns the ID of the album's cover photo. + * + * @return string|null + */ + public function getCoverPhoto() + { + return $this->getField('cover_photo'); + } + + /** + * Returns the time the album was initially created. + * + * @return \DateTime|null + */ + public function getCreatedTime() + { + return $this->getField('created_time'); + } + + /** + * Returns the time the album was updated. + * + * @return \DateTime|null + */ + public function getUpdatedTime() + { + return $this->getField('updated_time'); + } + + /** + * Returns the description of the album. + * + * @return string|null + */ + public function getDescription() + { + return $this->getField('description'); + } + + /** + * Returns profile that created the album. + * + * @return GraphUser|null + */ + public function getFrom() + { + return $this->getField('from'); + } + + /** + * Returns profile that created the album. + * + * @return GraphPage|null + */ + public function getPlace() + { + return $this->getField('place'); + } + + /** + * Returns a link to this album on Facebook. + * + * @return string|null + */ + public function getLink() + { + return $this->getField('link'); + } + + /** + * Returns the textual location of the album. + * + * @return string|null + */ + public function getLocation() + { + return $this->getField('location'); + } + + /** + * Returns the title of the album. + * + * @return string|null + */ + public function getName() + { + return $this->getField('name'); + } + + /** + * Returns the privacy settings for the album. + * + * @return string|null + */ + public function getPrivacy() + { + return $this->getField('privacy'); + } + + /** + * Returns the type of the album. + * + * enum{ profile, mobile, wall, normal, album } + * + * @return string|null + */ + public function getType() + { + return $this->getField('type'); + } +} diff --git a/website/queries/Facebook/GraphNodes/GraphApplication.php b/website/queries/Facebook/GraphNodes/GraphApplication.php new file mode 100644 index 0000000..69b09bb --- /dev/null +++ b/website/queries/Facebook/GraphNodes/GraphApplication.php @@ -0,0 +1,43 @@ +getField('id'); + } +} diff --git a/website/queries/Facebook/GraphNodes/GraphCoverPhoto.php b/website/queries/Facebook/GraphNodes/GraphCoverPhoto.php new file mode 100644 index 0000000..ee60750 --- /dev/null +++ b/website/queries/Facebook/GraphNodes/GraphCoverPhoto.php @@ -0,0 +1,72 @@ +getField('id'); + } + + /** + * Returns the source of cover if it exists + * + * @return string|null + */ + public function getSource() + { + return $this->getField('source'); + } + + /** + * Returns the offset_x of cover if it exists + * + * @return int|null + */ + public function getOffsetX() + { + return $this->getField('offset_x'); + } + + /** + * Returns the offset_y of cover if it exists + * + * @return int|null + */ + public function getOffsetY() + { + return $this->getField('offset_y'); + } +} diff --git a/website/queries/Facebook/GraphNodes/GraphEdge.php b/website/queries/Facebook/GraphNodes/GraphEdge.php new file mode 100644 index 0000000..95f3284 --- /dev/null +++ b/website/queries/Facebook/GraphNodes/GraphEdge.php @@ -0,0 +1,260 @@ +request = $request; + $this->metaData = $metaData; + $this->parentEdgeEndpoint = $parentEdgeEndpoint; + $this->subclassName = $subclassName; + + parent::__construct($data); + } + + /** + * Gets the parent Graph edge endpoint that generated the list. + * + * @return string|null + */ + public function getParentGraphEdge() + { + return $this->parentEdgeEndpoint; + } + + /** + * Gets the subclass name that the child GraphNode's are cast as. + * + * @return string|null + */ + public function getSubClassName() + { + return $this->subclassName; + } + + /** + * Returns the raw meta data associated with this GraphEdge. + * + * @return array + */ + public function getMetaData() + { + return $this->metaData; + } + + /** + * Returns the next cursor if it exists. + * + * @return string|null + */ + public function getNextCursor() + { + return $this->getCursor('after'); + } + + /** + * Returns the previous cursor if it exists. + * + * @return string|null + */ + public function getPreviousCursor() + { + return $this->getCursor('before'); + } + + /** + * Returns the cursor for a specific direction if it exists. + * + * @param string $direction The direction of the page: after|before + * + * @return string|null + */ + public function getCursor($direction) + { + if (isset($this->metaData['paging']['cursors'][$direction])) { + return $this->metaData['paging']['cursors'][$direction]; + } + + return null; + } + + /** + * Generates a pagination URL based on a cursor. + * + * @param string $direction The direction of the page: next|previous + * + * @return string|null + * + * @throws FacebookSDKException + */ + public function getPaginationUrl($direction) + { + $this->validateForPagination(); + + // Do we have a paging URL? + if (isset($this->metaData['paging'][$direction])) { + // Graph returns the full URL with all the original params. + // We just want the endpoint though. + $pageUrl = $this->metaData['paging'][$direction]; + + return FacebookUrlManipulator::baseGraphUrlEndpoint($pageUrl); + } + + // Do we have a cursor to work with? + $cursorDirection = $direction === 'next' ? 'after' : 'before'; + $cursor = $this->getCursor($cursorDirection); + if (!$cursor) { + return null; + } + + // If we don't know the ID of the parent node, this ain't gonna work. + if (!$this->parentEdgeEndpoint) { + return null; + } + + // We have the parent node ID, paging cursor & original request. + // These were the ingredients chosen to create the perfect little URL. + $pageUrl = $this->parentEdgeEndpoint . '?' . $cursorDirection . '=' . urlencode($cursor); + + // Pull in the original params + $originalUrl = $this->request->getUrl(); + $pageUrl = FacebookUrlManipulator::mergeUrlParams($originalUrl, $pageUrl); + + return FacebookUrlManipulator::forceSlashPrefix($pageUrl); + } + + /** + * Validates whether or not we can paginate on this request. + * + * @throws FacebookSDKException + */ + public function validateForPagination() + { + if ($this->request->getMethod() !== 'GET') { + throw new FacebookSDKException('You can only paginate on a GET request.', 720); + } + } + + /** + * Gets the request object needed to make a next|previous page request. + * + * @param string $direction The direction of the page: next|previous + * + * @return FacebookRequest|null + * + * @throws FacebookSDKException + */ + public function getPaginationRequest($direction) + { + $pageUrl = $this->getPaginationUrl($direction); + if (!$pageUrl) { + return null; + } + + $newRequest = clone $this->request; + $newRequest->setEndpoint($pageUrl); + + return $newRequest; + } + + /** + * Gets the request object needed to make a "next" page request. + * + * @return FacebookRequest|null + * + * @throws FacebookSDKException + */ + public function getNextPageRequest() + { + return $this->getPaginationRequest('next'); + } + + /** + * Gets the request object needed to make a "previous" page request. + * + * @return FacebookRequest|null + * + * @throws FacebookSDKException + */ + public function getPreviousPageRequest() + { + return $this->getPaginationRequest('previous'); + } + + /** + * The total number of results according to Graph if it exists. + * + * This will be returned if the summary=true modifier is present in the request. + * + * @return int|null + */ + public function getTotalCount() + { + if (isset($this->metaData['summary']['total_count'])) { + return $this->metaData['summary']['total_count']; + } + + return null; + } +} diff --git a/website/queries/Facebook/GraphNodes/GraphEvent.php b/website/queries/Facebook/GraphNodes/GraphEvent.php new file mode 100644 index 0000000..19ff2fb --- /dev/null +++ b/website/queries/Facebook/GraphNodes/GraphEvent.php @@ -0,0 +1,242 @@ + '\Facebook\GraphNodes\GraphCoverPhoto', + 'place' => '\Facebook\GraphNodes\GraphPage', + 'picture' => '\Facebook\GraphNodes\GraphPicture', + 'parent_group' => '\Facebook\GraphNodes\GraphGroup', + ]; + + /** + * Returns the `id` (The event ID) as string if present. + * + * @return string|null + */ + public function getId() + { + return $this->getField('id'); + } + + /** + * Returns the `cover` (Cover picture) as GraphCoverPhoto if present. + * + * @return GraphCoverPhoto|null + */ + public function getCover() + { + return $this->getField('cover'); + } + + /** + * Returns the `description` (Long-form description) as string if present. + * + * @return string|null + */ + public function getDescription() + { + return $this->getField('description'); + } + + /** + * Returns the `end_time` (End time, if one has been set) as DateTime if present. + * + * @return \DateTime|null + */ + public function getEndTime() + { + return $this->getField('end_time'); + } + + /** + * Returns the `is_date_only` (Whether the event only has a date specified, but no time) as bool if present. + * + * @return bool|null + */ + public function getIsDateOnly() + { + return $this->getField('is_date_only'); + } + + /** + * Returns the `name` (Event name) as string if present. + * + * @return string|null + */ + public function getName() + { + return $this->getField('name'); + } + + /** + * Returns the `owner` (The profile that created the event) as GraphNode if present. + * + * @return GraphNode|null + */ + public function getOwner() + { + return $this->getField('owner'); + } + + /** + * Returns the `parent_group` (The group the event belongs to) as GraphGroup if present. + * + * @return GraphGroup|null + */ + public function getParentGroup() + { + return $this->getField('parent_group'); + } + + /** + * Returns the `place` (Event Place information) as GraphPage if present. + * + * @return GraphPage|null + */ + public function getPlace() + { + return $this->getField('place'); + } + + /** + * Returns the `privacy` (Who can see the event) as string if present. + * + * @return string|null + */ + public function getPrivacy() + { + return $this->getField('privacy'); + } + + /** + * Returns the `start_time` (Start time) as DateTime if present. + * + * @return \DateTime|null + */ + public function getStartTime() + { + return $this->getField('start_time'); + } + + /** + * Returns the `ticket_uri` (The link users can visit to buy a ticket to this event) as string if present. + * + * @return string|null + */ + public function getTicketUri() + { + return $this->getField('ticket_uri'); + } + + /** + * Returns the `timezone` (Timezone) as string if present. + * + * @return string|null + */ + public function getTimezone() + { + return $this->getField('timezone'); + } + + /** + * Returns the `updated_time` (Last update time) as DateTime if present. + * + * @return \DateTime|null + */ + public function getUpdatedTime() + { + return $this->getField('updated_time'); + } + + /** + * Returns the `picture` (Event picture) as GraphPicture if present. + * + * @return GraphPicture|null + */ + public function getPicture() + { + return $this->getField('picture'); + } + + /** + * Returns the `attending_count` (Number of people attending the event) as int if present. + * + * @return int|null + */ + public function getAttendingCount() + { + return $this->getField('attending_count'); + } + + /** + * Returns the `declined_count` (Number of people who declined the event) as int if present. + * + * @return int|null + */ + public function getDeclinedCount() + { + return $this->getField('declined_count'); + } + + /** + * Returns the `maybe_count` (Number of people who maybe going to the event) as int if present. + * + * @return int|null + */ + public function getMaybeCount() + { + return $this->getField('maybe_count'); + } + + /** + * Returns the `noreply_count` (Number of people who did not reply to the event) as int if present. + * + * @return int|null + */ + public function getNoreplyCount() + { + return $this->getField('noreply_count'); + } + + /** + * Returns the `invited_count` (Number of people invited to the event) as int if present. + * + * @return int|null + */ + public function getInvitedCount() + { + return $this->getField('invited_count'); + } +} diff --git a/website/queries/Facebook/GraphNodes/GraphGroup.php b/website/queries/Facebook/GraphNodes/GraphGroup.php new file mode 100644 index 0000000..07a4dbd --- /dev/null +++ b/website/queries/Facebook/GraphNodes/GraphGroup.php @@ -0,0 +1,171 @@ + '\Facebook\GraphNodes\GraphCoverPhoto', + 'venue' => '\Facebook\GraphNodes\GraphLocation', + ]; + + /** + * Returns the `id` (The Group ID) as string if present. + * + * @return string|null + */ + public function getId() + { + return $this->getField('id'); + } + + /** + * Returns the `cover` (The cover photo of the Group) as GraphCoverPhoto if present. + * + * @return GraphCoverPhoto|null + */ + public function getCover() + { + return $this->getField('cover'); + } + + /** + * Returns the `description` (A brief description of the Group) as string if present. + * + * @return string|null + */ + public function getDescription() + { + return $this->getField('description'); + } + + /** + * Returns the `email` (The email address to upload content to the Group. Only current members of the Group can use this) as string if present. + * + * @return string|null + */ + public function getEmail() + { + return $this->getField('email'); + } + + /** + * Returns the `icon` (The URL for the Group's icon) as string if present. + * + * @return string|null + */ + public function getIcon() + { + return $this->getField('icon'); + } + + /** + * Returns the `link` (The Group's website) as string if present. + * + * @return string|null + */ + public function getLink() + { + return $this->getField('link'); + } + + /** + * Returns the `name` (The name of the Group) as string if present. + * + * @return string|null + */ + public function getName() + { + return $this->getField('name'); + } + + /** + * Returns the `member_request_count` (Number of people asking to join the group.) as int if present. + * + * @return int|null + */ + public function getMemberRequestCount() + { + return $this->getField('member_request_count'); + } + + /** + * Returns the `owner` (The profile that created this Group) as GraphNode if present. + * + * @return GraphNode|null + */ + public function getOwner() + { + return $this->getField('owner'); + } + + /** + * Returns the `parent` (The parent Group of this Group, if it exists) as GraphNode if present. + * + * @return GraphNode|null + */ + public function getParent() + { + return $this->getField('parent'); + } + + /** + * Returns the `privacy` (The privacy setting of the Group) as string if present. + * + * @return string|null + */ + public function getPrivacy() + { + return $this->getField('privacy'); + } + + /** + * Returns the `updated_time` (The last time the Group was updated (this includes changes in the Group's properties and changes in posts and comments if user can see them)) as \DateTime if present. + * + * @return \DateTime|null + */ + public function getUpdatedTime() + { + return $this->getField('updated_time'); + } + + /** + * Returns the `venue` (The location for the Group) as GraphLocation if present. + * + * @return GraphLocation|null + */ + public function getVenue() + { + return $this->getField('venue'); + } + +} diff --git a/website/queries/Facebook/GraphNodes/GraphList.php b/website/queries/Facebook/GraphNodes/GraphList.php new file mode 100644 index 0000000..a60a07a --- /dev/null +++ b/website/queries/Facebook/GraphNodes/GraphList.php @@ -0,0 +1,36 @@ +getField('street'); + } + + /** + * Returns the city component of the location + * + * @return string|null + */ + public function getCity() + { + return $this->getField('city'); + } + + /** + * Returns the state component of the location + * + * @return string|null + */ + public function getState() + { + return $this->getField('state'); + } + + /** + * Returns the country component of the location + * + * @return string|null + */ + public function getCountry() + { + return $this->getField('country'); + } + + /** + * Returns the zipcode component of the location + * + * @return string|null + */ + public function getZip() + { + return $this->getField('zip'); + } + + /** + * Returns the latitude component of the location + * + * @return float|null + */ + public function getLatitude() + { + return $this->getField('latitude'); + } + + /** + * Returns the street component of the location + * + * @return float|null + */ + public function getLongitude() + { + return $this->getField('longitude'); + } +} diff --git a/website/queries/Facebook/GraphNodes/GraphNode.php b/website/queries/Facebook/GraphNodes/GraphNode.php new file mode 100644 index 0000000..0d2f504 --- /dev/null +++ b/website/queries/Facebook/GraphNodes/GraphNode.php @@ -0,0 +1,185 @@ +castItems($data)); + } + + /** + * Iterates over an array and detects the types each node + * should be cast to and returns all the items as an array. + * + * @TODO Add auto-casting to AccessToken entities. + * + * @param array $data The array to iterate over. + * + * @return array + */ + public function castItems(array $data) + { + $items = []; + + foreach ($data as $k => $v) { + if ($this->shouldCastAsDateTime($k) + && (is_numeric($v) + || $k === 'birthday' + || $this->isIso8601DateString($v)) + ) { + $items[$k] = $this->castToDateTime($v); + } else { + $items[$k] = $v; + } + } + + return $items; + } + + /** + * Uncasts any auto-casted datatypes. + * Basically the reverse of castItems(). + * + * @return array + */ + public function uncastItems() + { + $items = $this->asArray(); + + return array_map(function ($v) { + if ($v instanceof \DateTime) { + return $v->format(\DateTime::ISO8601); + } + + return $v; + }, $items); + } + + /** + * Get the collection of items as JSON. + * + * @param int $options + * + * @return string + */ + public function asJson($options = 0) + { + return json_encode($this->uncastItems(), $options); + } + + /** + * Detects an ISO 8601 formatted string. + * + * @param string $string + * + * @return boolean + * + * @see https://developers.facebook.com/docs/graph-api/using-graph-api/#readmodifiers + * @see http://www.cl.cam.ac.uk/~mgk25/iso-time.html + * @see http://en.wikipedia.org/wiki/ISO_8601 + */ + public function isIso8601DateString($string) + { + // This insane regex was yoinked from here: + // http://www.pelagodesign.com/blog/2009/05/20/iso-8601-date-validation-that-doesnt-suck/ + // ...and I'm all like: + // http://thecodinglove.com/post/95378251969/when-code-works-and-i-dont-know-why + $crazyInsaneRegexThatSomehowDetectsIso8601 = '/^([\+-]?\d{4}(?!\d{2}\b))' + . '((-?)((0[1-9]|1[0-2])(\3([12]\d|0[1-9]|3[01]))?' + . '|W([0-4]\d|5[0-2])(-?[1-7])?|(00[1-9]|0[1-9]\d' + . '|[12]\d{2}|3([0-5]\d|6[1-6])))([T\s]((([01]\d|2[0-3])' + . '((:?)[0-5]\d)?|24\:?00)([\.,]\d+(?!:))?)?(\17[0-5]\d' + . '([\.,]\d+)?)?([zZ]|([\+-])([01]\d|2[0-3]):?([0-5]\d)?)?)?)?$/'; + + return preg_match($crazyInsaneRegexThatSomehowDetectsIso8601, $string) === 1; + } + + /** + * Determines if a value from Graph should be cast to DateTime. + * + * @param string $key + * + * @return boolean + */ + public function shouldCastAsDateTime($key) + { + return in_array($key, [ + 'created_time', + 'updated_time', + 'start_time', + 'end_time', + 'backdated_time', + 'issued_at', + 'expires_at', + 'birthday', + 'publish_time' + ], true); + } + + /** + * Casts a date value from Graph to DateTime. + * + * @param int|string $value + * + * @return \DateTime + */ + public function castToDateTime($value) + { + if (is_int($value)) { + $dt = new \DateTime(); + $dt->setTimestamp($value); + } else { + $dt = new \DateTime($value); + } + + return $dt; + } + + /** + * Getter for $graphObjectMap. + * + * @return array + */ + public static function getObjectMap() + { + return static::$graphObjectMap; + } +} diff --git a/website/queries/Facebook/GraphNodes/GraphNodeFactory.php b/website/queries/Facebook/GraphNodes/GraphNodeFactory.php new file mode 100644 index 0000000..e1bedd9 --- /dev/null +++ b/website/queries/Facebook/GraphNodes/GraphNodeFactory.php @@ -0,0 +1,392 @@ +response = $response; + $this->decodedBody = $response->getDecodedBody(); + } + + /** + * Tries to convert a FacebookResponse entity into a GraphNode. + * + * @param string|null $subclassName The GraphNode sub class to cast to. + * + * @return GraphNode + * + * @throws FacebookSDKException + */ + public function makeGraphNode($subclassName = null) + { + $this->validateResponseAsArray(); + $this->validateResponseCastableAsGraphNode(); + + return $this->castAsGraphNodeOrGraphEdge($this->decodedBody, $subclassName); + } + + /** + * Convenience method for creating a GraphAchievement collection. + * + * @return GraphAchievement + * + * @throws FacebookSDKException + */ + public function makeGraphAchievement() + { + return $this->makeGraphNode(static::BASE_GRAPH_OBJECT_PREFIX . 'GraphAchievement'); + } + + /** + * Convenience method for creating a GraphAlbum collection. + * + * @return GraphAlbum + * + * @throws FacebookSDKException + */ + public function makeGraphAlbum() + { + return $this->makeGraphNode(static::BASE_GRAPH_OBJECT_PREFIX . 'GraphAlbum'); + } + + /** + * Convenience method for creating a GraphPage collection. + * + * @return GraphPage + * + * @throws FacebookSDKException + */ + public function makeGraphPage() + { + return $this->makeGraphNode(static::BASE_GRAPH_OBJECT_PREFIX . 'GraphPage'); + } + + /** + * Convenience method for creating a GraphSessionInfo collection. + * + * @return GraphSessionInfo + * + * @throws FacebookSDKException + */ + public function makeGraphSessionInfo() + { + return $this->makeGraphNode(static::BASE_GRAPH_OBJECT_PREFIX . 'GraphSessionInfo'); + } + + /** + * Convenience method for creating a GraphUser collection. + * + * @return GraphUser + * + * @throws FacebookSDKException + */ + public function makeGraphUser() + { + return $this->makeGraphNode(static::BASE_GRAPH_OBJECT_PREFIX . 'GraphUser'); + } + + /** + * Convenience method for creating a GraphEvent collection. + * + * @return GraphEvent + * + * @throws FacebookSDKException + */ + public function makeGraphEvent() + { + return $this->makeGraphNode(static::BASE_GRAPH_OBJECT_PREFIX . 'GraphEvent'); + } + + /** + * Convenience method for creating a GraphGroup collection. + * + * @return GraphGroup + * + * @throws FacebookSDKException + */ + public function makeGraphGroup() + { + return $this->makeGraphNode(static::BASE_GRAPH_OBJECT_PREFIX . 'GraphGroup'); + } + + /** + * Tries to convert a FacebookResponse entity into a GraphEdge. + * + * @param string|null $subclassName The GraphNode sub class to cast the list items to. + * @param boolean $auto_prefix Toggle to auto-prefix the subclass name. + * + * @return GraphEdge + * + * @throws FacebookSDKException + */ + public function makeGraphEdge($subclassName = null, $auto_prefix = true) + { + $this->validateResponseAsArray(); + $this->validateResponseCastableAsGraphEdge(); + + if ($subclassName && $auto_prefix) { + $subclassName = static::BASE_GRAPH_OBJECT_PREFIX . $subclassName; + } + + return $this->castAsGraphNodeOrGraphEdge($this->decodedBody, $subclassName); + } + + /** + * Validates the decoded body. + * + * @throws FacebookSDKException + */ + public function validateResponseAsArray() + { + if (!is_array($this->decodedBody)) { + throw new FacebookSDKException('Unable to get response from Graph as array.', 620); + } + } + + /** + * Validates that the return data can be cast as a GraphNode. + * + * @throws FacebookSDKException + */ + public function validateResponseCastableAsGraphNode() + { + if (isset($this->decodedBody['data']) && static::isCastableAsGraphEdge($this->decodedBody['data'])) { + throw new FacebookSDKException( + 'Unable to convert response from Graph to a GraphNode because the response looks like a GraphEdge. Try using GraphNodeFactory::makeGraphEdge() instead.', + 620 + ); + } + } + + /** + * Validates that the return data can be cast as a GraphEdge. + * + * @throws FacebookSDKException + */ + public function validateResponseCastableAsGraphEdge() + { + if (!(isset($this->decodedBody['data']) && static::isCastableAsGraphEdge($this->decodedBody['data']))) { + throw new FacebookSDKException( + 'Unable to convert response from Graph to a GraphEdge because the response does not look like a GraphEdge. Try using GraphNodeFactory::makeGraphNode() instead.', + 620 + ); + } + } + + /** + * Safely instantiates a GraphNode of $subclassName. + * + * @param array $data The array of data to iterate over. + * @param string|null $subclassName The subclass to cast this collection to. + * + * @return GraphNode + * + * @throws FacebookSDKException + */ + public function safelyMakeGraphNode(array $data, $subclassName = null) + { + $subclassName = $subclassName ?: static::BASE_GRAPH_NODE_CLASS; + static::validateSubclass($subclassName); + + // Remember the parent node ID + $parentNodeId = isset($data['id']) ? $data['id'] : null; + + $items = []; + + foreach ($data as $k => $v) { + // Array means could be recurable + if (is_array($v)) { + // Detect any smart-casting from the $graphObjectMap array. + // This is always empty on the GraphNode collection, but subclasses can define + // their own array of smart-casting types. + $graphObjectMap = $subclassName::getObjectMap(); + $objectSubClass = isset($graphObjectMap[$k]) + ? $graphObjectMap[$k] + : null; + + // Could be a GraphEdge or GraphNode + $items[$k] = $this->castAsGraphNodeOrGraphEdge($v, $objectSubClass, $k, $parentNodeId); + } else { + $items[$k] = $v; + } + } + + return new $subclassName($items); + } + + /** + * Takes an array of values and determines how to cast each node. + * + * @param array $data The array of data to iterate over. + * @param string|null $subclassName The subclass to cast this collection to. + * @param string|null $parentKey The key of this data (Graph edge). + * @param string|null $parentNodeId The parent Graph node ID. + * + * @return GraphNode|GraphEdge + * + * @throws FacebookSDKException + */ + public function castAsGraphNodeOrGraphEdge(array $data, $subclassName = null, $parentKey = null, $parentNodeId = null) + { + if (isset($data['data'])) { + // Create GraphEdge + if (static::isCastableAsGraphEdge($data['data'])) { + return $this->safelyMakeGraphEdge($data, $subclassName, $parentKey, $parentNodeId); + } + // Sometimes Graph is a weirdo and returns a GraphNode under the "data" key + $data = $data['data']; + } + + // Create GraphNode + return $this->safelyMakeGraphNode($data, $subclassName); + } + + /** + * Return an array of GraphNode's. + * + * @param array $data The array of data to iterate over. + * @param string|null $subclassName The GraphNode subclass to cast each item in the list to. + * @param string|null $parentKey The key of this data (Graph edge). + * @param string|null $parentNodeId The parent Graph node ID. + * + * @return GraphEdge + * + * @throws FacebookSDKException + */ + public function safelyMakeGraphEdge(array $data, $subclassName = null, $parentKey = null, $parentNodeId = null) + { + if (!isset($data['data'])) { + throw new FacebookSDKException('Cannot cast data to GraphEdge. Expected a "data" key.', 620); + } + + $dataList = []; + foreach ($data['data'] as $graphNode) { + $dataList[] = $this->safelyMakeGraphNode($graphNode, $subclassName, $parentKey, $parentNodeId); + } + + $metaData = $this->getMetaData($data); + + // We'll need to make an edge endpoint for this in case it's a GraphEdge (for cursor pagination) + $parentGraphEdgeEndpoint = $parentNodeId && $parentKey ? '/' . $parentNodeId . '/' . $parentKey : null; + $className = static::BASE_GRAPH_EDGE_CLASS; + + return new $className($this->response->getRequest(), $dataList, $metaData, $parentGraphEdgeEndpoint, $subclassName); + } + + /** + * Get the meta data from a list in a Graph response. + * + * @param array $data The Graph response. + * + * @return array + */ + public function getMetaData(array $data) + { + unset($data['data']); + + return $data; + } + + /** + * Determines whether or not the data should be cast as a GraphEdge. + * + * @param array $data + * + * @return boolean + */ + public static function isCastableAsGraphEdge(array $data) + { + if ($data === []) { + return true; + } + + // Checks for a sequential numeric array which would be a GraphEdge + return array_keys($data) === range(0, count($data) - 1); + } + + /** + * Ensures that the subclass in question is valid. + * + * @param string $subclassName The GraphNode subclass to validate. + * + * @throws FacebookSDKException + */ + public static function validateSubclass($subclassName) + { + if ($subclassName == static::BASE_GRAPH_NODE_CLASS || is_subclass_of($subclassName, static::BASE_GRAPH_NODE_CLASS)) { + return; + } + + throw new FacebookSDKException('The given subclass "' . $subclassName . '" is not valid. Cannot cast to an object that is not a GraphNode subclass.', 620); + } +} diff --git a/website/queries/Facebook/GraphNodes/GraphObject.php b/website/queries/Facebook/GraphNodes/GraphObject.php new file mode 100644 index 0000000..bb8f8e4 --- /dev/null +++ b/website/queries/Facebook/GraphNodes/GraphObject.php @@ -0,0 +1,36 @@ +makeGraphNode($subclassName); + } + + /** + * Convenience method for creating a GraphEvent collection. + * + * @return GraphEvent + * + * @throws FacebookSDKException + */ + public function makeGraphEvent() + { + return $this->makeGraphObject(static::BASE_GRAPH_OBJECT_PREFIX . 'GraphEvent'); + } + + /** + * Tries to convert a FacebookResponse entity into a GraphEdge. + * + * @param string|null $subclassName The GraphNode sub class to cast the list items to. + * @param boolean $auto_prefix Toggle to auto-prefix the subclass name. + * + * @return GraphEdge + * + * @deprecated 5.0.0 GraphObjectFactory has been renamed to GraphNodeFactory + */ + public function makeGraphList($subclassName = null, $auto_prefix = true) + { + return $this->makeGraphEdge($subclassName, $auto_prefix); + } +} diff --git a/website/queries/Facebook/GraphNodes/GraphPage.php b/website/queries/Facebook/GraphNodes/GraphPage.php new file mode 100644 index 0000000..ab8e31a --- /dev/null +++ b/website/queries/Facebook/GraphNodes/GraphPage.php @@ -0,0 +1,125 @@ + '\Facebook\GraphNodes\GraphPage', + 'global_brand_parent_page' => '\Facebook\GraphNodes\GraphPage', + 'location' => '\Facebook\GraphNodes\GraphLocation', + ]; + + /** + * Returns the ID for the user's page as a string if present. + * + * @return string|null + */ + public function getId() + { + return $this->getField('id'); + } + + /** + * Returns the Category for the user's page as a string if present. + * + * @return string|null + */ + public function getCategory() + { + return $this->getField('category'); + } + + /** + * Returns the Name of the user's page as a string if present. + * + * @return string|null + */ + public function getName() + { + return $this->getField('name'); + } + + /** + * Returns the best available Page on Facebook. + * + * @return GraphPage|null + */ + public function getBestPage() + { + return $this->getField('best_page'); + } + + /** + * Returns the brand's global (parent) Page. + * + * @return GraphPage|null + */ + public function getGlobalBrandParentPage() + { + return $this->getField('global_brand_parent_page'); + } + + /** + * Returns the location of this place. + * + * @return GraphLocation|null + */ + public function getLocation() + { + return $this->getField('location'); + } + + /** + * Returns the page access token for the admin user. + * + * Only available in the `/me/accounts` context. + * + * @return string|null + */ + public function getAccessToken() + { + return $this->getField('access_token'); + } + + /** + * Returns the roles of the page admin user. + * + * Only available in the `/me/accounts` context. + * + * @return array|null + */ + public function getPerms() + { + return $this->getField('perms'); + } +} diff --git a/website/queries/Facebook/GraphNodes/GraphPicture.php b/website/queries/Facebook/GraphNodes/GraphPicture.php new file mode 100644 index 0000000..bfd37fa --- /dev/null +++ b/website/queries/Facebook/GraphNodes/GraphPicture.php @@ -0,0 +1,72 @@ +getField('is_silhouette'); + } + + /** + * Returns the url of user picture if it exists + * + * @return string|null + */ + public function getUrl() + { + return $this->getField('url'); + } + + /** + * Returns the width of user picture if it exists + * + * @return int|null + */ + public function getWidth() + { + return $this->getField('width'); + } + + /** + * Returns the height of user picture if it exists + * + * @return int|null + */ + public function getHeight() + { + return $this->getField('height'); + } +} diff --git a/website/queries/Facebook/GraphNodes/GraphSessionInfo.php b/website/queries/Facebook/GraphNodes/GraphSessionInfo.php new file mode 100644 index 0000000..3c9e2ff --- /dev/null +++ b/website/queries/Facebook/GraphNodes/GraphSessionInfo.php @@ -0,0 +1,102 @@ +getField('app_id'); + } + + /** + * Returns the application name the token was issued for. + * + * @return string|null + */ + public function getApplication() + { + return $this->getField('application'); + } + + /** + * Returns the date & time that the token expires. + * + * @return \DateTime|null + */ + public function getExpiresAt() + { + return $this->getField('expires_at'); + } + + /** + * Returns whether the token is valid. + * + * @return boolean + */ + public function getIsValid() + { + return $this->getField('is_valid'); + } + + /** + * Returns the date & time the token was issued at. + * + * @return \DateTime|null + */ + public function getIssuedAt() + { + return $this->getField('issued_at'); + } + + /** + * Returns the scope permissions associated with the token. + * + * @return array + */ + public function getScopes() + { + return $this->getField('scopes'); + } + + /** + * Returns the login id of the user associated with the token. + * + * @return string|null + */ + public function getUserId() + { + return $this->getField('user_id'); + } +} diff --git a/website/queries/Facebook/GraphNodes/GraphUser.php b/website/queries/Facebook/GraphNodes/GraphUser.php new file mode 100644 index 0000000..cb9ddbb --- /dev/null +++ b/website/queries/Facebook/GraphNodes/GraphUser.php @@ -0,0 +1,162 @@ + '\Facebook\GraphNodes\GraphPage', + 'location' => '\Facebook\GraphNodes\GraphPage', + 'significant_other' => '\Facebook\GraphNodes\GraphUser', + 'picture' => '\Facebook\GraphNodes\GraphPicture', + ]; + + /** + * Returns the ID for the user as a string if present. + * + * @return string|null + */ + public function getId() + { + return $this->getField('id'); + } + + /** + * Returns the name for the user as a string if present. + * + * @return string|null + */ + public function getName() + { + return $this->getField('name'); + } + + /** + * Returns the first name for the user as a string if present. + * + * @return string|null + */ + public function getFirstName() + { + return $this->getField('first_name'); + } + + /** + * Returns the middle name for the user as a string if present. + * + * @return string|null + */ + public function getMiddleName() + { + return $this->getField('middle_name'); + } + + /** + * Returns the last name for the user as a string if present. + * + * @return string|null + */ + public function getLastName() + { + return $this->getField('last_name'); + } + + /** + * Returns the gender for the user as a string if present. + * + * @return string|null + */ + public function getGender() + { + return $this->getField('gender'); + } + + /** + * Returns the Facebook URL for the user as a string if available. + * + * @return string|null + */ + public function getLink() + { + return $this->getField('link'); + } + + /** + * Returns the users birthday, if available. + * + * @return \DateTime|null + */ + public function getBirthday() + { + return $this->getField('birthday'); + } + + /** + * Returns the current location of the user as a GraphPage. + * + * @return GraphPage|null + */ + public function getLocation() + { + return $this->getField('location'); + } + + /** + * Returns the current location of the user as a GraphPage. + * + * @return GraphPage|null + */ + public function getHometown() + { + return $this->getField('hometown'); + } + + /** + * Returns the current location of the user as a GraphUser. + * + * @return GraphUser|null + */ + public function getSignificantOther() + { + return $this->getField('significant_other'); + } + + /** + * Returns the picture of the user as a GraphPicture + * + * @return GraphPicture|null + */ + public function getPicture() + { + return $this->getField('picture'); + } +} diff --git a/website/queries/Facebook/Helpers/FacebookCanvasHelper.php b/website/queries/Facebook/Helpers/FacebookCanvasHelper.php new file mode 100644 index 0000000..8068526 --- /dev/null +++ b/website/queries/Facebook/Helpers/FacebookCanvasHelper.php @@ -0,0 +1,52 @@ +signedRequest ? $this->signedRequest->get('app_data') : null; + } + + /** + * Get raw signed request from POST. + * + * @return string|null + */ + public function getRawSignedRequest() + { + return $this->getRawSignedRequestFromPost() ?: null; + } +} diff --git a/website/queries/Facebook/Helpers/FacebookJavaScriptHelper.php b/website/queries/Facebook/Helpers/FacebookJavaScriptHelper.php new file mode 100644 index 0000000..5d406b5 --- /dev/null +++ b/website/queries/Facebook/Helpers/FacebookJavaScriptHelper.php @@ -0,0 +1,42 @@ +getRawSignedRequestFromCookie(); + } +} diff --git a/website/queries/Facebook/Helpers/FacebookPageTabHelper.php b/website/queries/Facebook/Helpers/FacebookPageTabHelper.php new file mode 100644 index 0000000..ee43f5e --- /dev/null +++ b/website/queries/Facebook/Helpers/FacebookPageTabHelper.php @@ -0,0 +1,95 @@ +signedRequest) { + return; + } + + $this->pageData = $this->signedRequest->get('page'); + } + + /** + * Returns a value from the page data. + * + * @param string $key + * @param mixed|null $default + * + * @return mixed|null + */ + public function getPageData($key, $default = null) + { + if (isset($this->pageData[$key])) { + return $this->pageData[$key]; + } + + return $default; + } + + /** + * Returns true if the user is an admin. + * + * @return boolean + */ + public function isAdmin() + { + return $this->getPageData('admin') === true; + } + + /** + * Returns the page id if available. + * + * @return string|null + */ + public function getPageId() + { + return $this->getPageData('id'); + } +} diff --git a/website/queries/Facebook/Helpers/FacebookRedirectLoginHelper.php b/website/queries/Facebook/Helpers/FacebookRedirectLoginHelper.php new file mode 100644 index 0000000..144a5b4 --- /dev/null +++ b/website/queries/Facebook/Helpers/FacebookRedirectLoginHelper.php @@ -0,0 +1,360 @@ +oAuth2Client = $oAuth2Client; + $this->persistentDataHandler = $persistentDataHandler ?: new FacebookSessionPersistentDataHandler(); + $this->urlDetectionHandler = $urlHandler ?: new FacebookUrlDetectionHandler(); + $this->pseudoRandomStringGenerator = $prsg ?: $this->detectPseudoRandomStringGenerator(); + } + + /** + * Returns the persistent data handler. + * + * @return PersistentDataInterface + */ + public function getPersistentDataHandler() + { + return $this->persistentDataHandler; + } + + /** + * Returns the URL detection handler. + * + * @return UrlDetectionInterface + */ + public function getUrlDetectionHandler() + { + return $this->urlDetectionHandler; + } + + /** + * Returns the cryptographically secure pseudo-random string generator. + * + * @return PseudoRandomStringGeneratorInterface + */ + public function getPseudoRandomStringGenerator() + { + return $this->pseudoRandomStringGenerator; + } + + /** + * Detects which pseudo-random string generator to use. + * + * @return PseudoRandomStringGeneratorInterface + * + * @throws FacebookSDKException + */ + public function detectPseudoRandomStringGenerator() + { + // Since openssl_random_pseudo_bytes() can sometimes return non-cryptographically + // secure pseudo-random strings (in rare cases), we check for mcrypt_create_iv() first. + if (function_exists('mcrypt_create_iv')) { + return new McryptPseudoRandomStringGenerator(); + } + + if (function_exists('openssl_random_pseudo_bytes')) { + return new OpenSslPseudoRandomStringGenerator(); + } + + if (!ini_get('open_basedir') && is_readable('/dev/urandom')) { + return new UrandomPseudoRandomStringGenerator(); + } + + throw new FacebookSDKException('Unable to detect a cryptographically secure pseudo-random string generator.'); + } + + /** + * Stores CSRF state and returns a URL to which the user should be sent to in order to continue the login process with Facebook. + * + * @param string $redirectUrl The URL Facebook should redirect users to after login. + * @param array $scope List of permissions to request during login. + * @param array $params An array of parameters to generate URL. + * @param string $separator The separator to use in http_build_query(). + * + * @return string + */ + private function makeUrl($redirectUrl, array $scope, array $params = [], $separator = '&') + { + $state = $this->pseudoRandomStringGenerator->getPseudoRandomString(static::CSRF_LENGTH); + $this->persistentDataHandler->set('state', $state); + + return $this->oAuth2Client->getAuthorizationUrl($redirectUrl, $state, $scope, $params, $separator); + } + + /** + * Returns the URL to send the user in order to login to Facebook. + * + * @param string $redirectUrl The URL Facebook should redirect users to after login. + * @param array $scope List of permissions to request during login. + * @param string $separator The separator to use in http_build_query(). + * + * @return string + */ + public function getLoginUrl($redirectUrl, array $scope = [], $separator = '&') + { + return $this->makeUrl($redirectUrl, $scope, [], $separator); + } + + /** + * Returns the URL to send the user in order to log out of Facebook. + * + * @param AccessToken|string $accessToken The access token that will be logged out. + * @param string $next The url Facebook should redirect the user to after a successful logout. + * @param string $separator The separator to use in http_build_query(). + * + * @return string + * + * @throws FacebookSDKException + */ + public function getLogoutUrl($accessToken, $next, $separator = '&') + { + if (!$accessToken instanceof AccessToken) { + $accessToken = new AccessToken($accessToken); + } + + if ($accessToken->isAppAccessToken()) { + throw new FacebookSDKException('Cannot generate a logout URL with an app access token.', 722); + } + + $params = [ + 'next' => $next, + 'access_token' => $accessToken->getValue(), + ]; + + return 'https://www.facebook.com/logout.php?' . http_build_query($params, null, $separator); + } + + /** + * Returns the URL to send the user in order to login to Facebook with permission(s) to be re-asked. + * + * @param string $redirectUrl The URL Facebook should redirect users to after login. + * @param array $scope List of permissions to request during login. + * @param string $separator The separator to use in http_build_query(). + * + * @return string + */ + public function getReRequestUrl($redirectUrl, array $scope = [], $separator = '&') + { + $params = ['auth_type' => 'rerequest']; + + return $this->makeUrl($redirectUrl, $scope, $params, $separator); + } + + /** + * Returns the URL to send the user in order to login to Facebook with user to be re-authenticated. + * + * @param string $redirectUrl The URL Facebook should redirect users to after login. + * @param array $scope List of permissions to request during login. + * @param string $separator The separator to use in http_build_query(). + * + * @return string + */ + public function getReAuthenticationUrl($redirectUrl, array $scope = [], $separator = '&') + { + $params = ['auth_type' => 'reauthenticate']; + + return $this->makeUrl($redirectUrl, $scope, $params, $separator); + } + + /** + * Takes a valid code from a login redirect, and returns an AccessToken entity. + * + * @param string|null $redirectUrl The redirect URL. + * + * @return AccessToken|null + * + * @throws FacebookSDKException + */ + public function getAccessToken($redirectUrl = null) + { + if (!$code = $this->getCode()) { + return null; + } + + $this->validateCsrf(); + + $redirectUrl = $redirectUrl ?: $this->urlDetectionHandler->getCurrentUrl(); + // At minimum we need to remove the state param + $redirectUrl = FacebookUrlManipulator::removeParamsFromUrl($redirectUrl, ['state']); + + return $this->oAuth2Client->getAccessTokenFromCode($code, $redirectUrl); + } + + /** + * Validate the request against a cross-site request forgery. + * + * @throws FacebookSDKException + */ + protected function validateCsrf() + { + $state = $this->getState(); + $savedState = $this->persistentDataHandler->get('state'); + + if (!$state || !$savedState) { + throw new FacebookSDKException('Cross-site request forgery validation failed. Required param "state" missing.'); + } + + $savedLen = strlen($savedState); + $givenLen = strlen($state); + + if ($savedLen !== $givenLen) { + throw new FacebookSDKException('Cross-site request forgery validation failed. The "state" param from the URL and session do not match.'); + } + + $result = 0; + for ($i = 0; $i < $savedLen; $i++) { + $result |= ord($state[$i]) ^ ord($savedState[$i]); + } + + if ($result !== 0) { + throw new FacebookSDKException('Cross-site request forgery validation failed. The "state" param from the URL and session do not match.'); + } + } + + /** + * Return the code. + * + * @return string|null + */ + protected function getCode() + { + return $this->getInput('code'); + } + + /** + * Return the state. + * + * @return string|null + */ + protected function getState() + { + return $this->getInput('state'); + } + + /** + * Return the error code. + * + * @return string|null + */ + public function getErrorCode() + { + return $this->getInput('error_code'); + } + + /** + * Returns the error. + * + * @return string|null + */ + public function getError() + { + return $this->getInput('error'); + } + + /** + * Returns the error reason. + * + * @return string|null + */ + public function getErrorReason() + { + return $this->getInput('error_reason'); + } + + /** + * Returns the error description. + * + * @return string|null + */ + public function getErrorDescription() + { + return $this->getInput('error_description'); + } + + /** + * Returns a value from a GET param. + * + * @param string $key + * + * @return string|null + */ + private function getInput($key) + { + return isset($_GET[$key]) ? $_GET[$key] : null; + } +} diff --git a/website/queries/Facebook/Helpers/FacebookSignedRequestFromInputHelper.php b/website/queries/Facebook/Helpers/FacebookSignedRequestFromInputHelper.php new file mode 100644 index 0000000..aafa246 --- /dev/null +++ b/website/queries/Facebook/Helpers/FacebookSignedRequestFromInputHelper.php @@ -0,0 +1,166 @@ +app = $app; + $graphVersion = $graphVersion ?: Facebook::DEFAULT_GRAPH_VERSION; + $this->oAuth2Client = new OAuth2Client($this->app, $client, $graphVersion); + + $this->instantiateSignedRequest(); + } + + /** + * Instantiates a new SignedRequest entity. + * + * @param string|null + */ + public function instantiateSignedRequest($rawSignedRequest = null) + { + $rawSignedRequest = $rawSignedRequest ?: $this->getRawSignedRequest(); + + if (!$rawSignedRequest) { + return; + } + + $this->signedRequest = new SignedRequest($this->app, $rawSignedRequest); + } + + /** + * Returns an AccessToken entity from the signed request. + * + * @return AccessToken|null + * + * @throws \Facebook\Exceptions\FacebookSDKException + */ + public function getAccessToken() + { + if ($this->signedRequest && $this->signedRequest->hasOAuthData()) { + $code = $this->signedRequest->get('code'); + $accessToken = $this->signedRequest->get('oauth_token'); + + if ($code && !$accessToken) { + return $this->oAuth2Client->getAccessTokenFromCode($code); + } + + $expiresAt = $this->signedRequest->get('expires', 0); + + return new AccessToken($accessToken, $expiresAt); + } + + return null; + } + + /** + * Returns the SignedRequest entity. + * + * @return SignedRequest|null + */ + public function getSignedRequest() + { + return $this->signedRequest; + } + + /** + * Returns the user_id if available. + * + * @return string|null + */ + public function getUserId() + { + return $this->signedRequest ? $this->signedRequest->getUserId() : null; + } + + /** + * Get raw signed request from input. + * + * @return string|null + */ + abstract public function getRawSignedRequest(); + + /** + * Get raw signed request from POST input. + * + * @return string|null + */ + public function getRawSignedRequestFromPost() + { + if (isset($_POST['signed_request'])) { + return $_POST['signed_request']; + } + + return null; + } + + /** + * Get raw signed request from cookie set from the Javascript SDK. + * + * @return string|null + */ + public function getRawSignedRequestFromCookie() + { + if (isset($_COOKIE['fbsr_' . $this->app->getId()])) { + return $_COOKIE['fbsr_' . $this->app->getId()]; + } + + return null; + } +} diff --git a/website/queries/Facebook/Http/GraphRawResponse.php b/website/queries/Facebook/Http/GraphRawResponse.php new file mode 100644 index 0000000..583d303 --- /dev/null +++ b/website/queries/Facebook/Http/GraphRawResponse.php @@ -0,0 +1,137 @@ +httpResponseCode = (int)$httpStatusCode; + } + + if (is_array($headers)) { + $this->headers = $headers; + } else { + $this->setHeadersFromString($headers); + } + + $this->body = $body; + } + + /** + * Return the response headers. + * + * @return array + */ + public function getHeaders() + { + return $this->headers; + } + + /** + * Return the body of the response. + * + * @return string + */ + public function getBody() + { + return $this->body; + } + + /** + * Return the HTTP response code. + * + * @return int + */ + public function getHttpResponseCode() + { + return $this->httpResponseCode; + } + + /** + * Sets the HTTP response code from a raw header. + * + * @param string $rawResponseHeader + */ + public function setHttpResponseCodeFromHeader($rawResponseHeader) + { + preg_match('|HTTP/\d\.\d\s+(\d+)\s+.*|', $rawResponseHeader, $match); + $this->httpResponseCode = (int)$match[1]; + } + + /** + * Parse the raw headers and set as an array. + * + * @param string $rawHeaders The raw headers from the response. + */ + protected function setHeadersFromString($rawHeaders) + { + // Normalize line breaks + $rawHeaders = str_replace("\r\n", "\n", $rawHeaders); + + // There will be multiple headers if a 301 was followed + // or a proxy was followed, etc + $headerCollection = explode("\n\n", trim($rawHeaders)); + // We just want the last response (at the end) + $rawHeader = array_pop($headerCollection); + + $headerComponents = explode("\n", $rawHeader); + foreach ($headerComponents as $line) { + if (strpos($line, ': ') === false) { + $this->setHttpResponseCodeFromHeader($line); + } else { + list($key, $value) = explode(': ', $line); + $this->headers[$key] = $value; + } + } + } +} diff --git a/website/queries/Facebook/Http/RequestBodyInterface.php b/website/queries/Facebook/Http/RequestBodyInterface.php new file mode 100644 index 0000000..97e0a2e --- /dev/null +++ b/website/queries/Facebook/Http/RequestBodyInterface.php @@ -0,0 +1,39 @@ +params = $params; + $this->files = $files; + $this->boundary = $boundary ?: uniqid(); + } + + /** + * @inheritdoc + */ + public function getBody() + { + $body = ''; + + // Compile normal params + $params = $this->getNestedParams($this->params); + foreach ($params as $k => $v) { + $body .= $this->getParamString($k, $v); + } + + // Compile files + foreach ($this->files as $k => $v) { + $body .= $this->getFileString($k, $v); + } + + // Peace out + $body .= "--{$this->boundary}--\r\n"; + + return $body; + } + + /** + * Get the boundary + * + * @return string + */ + public function getBoundary() + { + return $this->boundary; + } + + /** + * Get the string needed to transfer a file. + * + * @param string $name + * @param FacebookFile $file + * + * @return string + */ + private function getFileString($name, FacebookFile $file) + { + return sprintf( + "--%s\r\nContent-Disposition: form-data; name=\"%s\"; filename=\"%s\"%s\r\n\r\n%s\r\n", + $this->boundary, + $name, + $file->getFileName(), + $this->getFileHeaders($file), + $file->getContents() + ); + } + + /** + * Get the string needed to transfer a POST field. + * + * @param string $name + * @param string $value + * + * @return string + */ + private function getParamString($name, $value) + { + return sprintf( + "--%s\r\nContent-Disposition: form-data; name=\"%s\"\r\n\r\n%s\r\n", + $this->boundary, + $name, + $value + ); + } + + /** + * Returns the params as an array of nested params. + * + * @param array $params + * + * @return array + */ + private function getNestedParams(array $params) + { + $query = http_build_query($params, null, '&'); + $params = explode('&', $query); + $result = []; + + foreach ($params as $param) { + list($key, $value) = explode('=', $param, 2); + $result[urldecode($key)] = urldecode($value); + } + + return $result; + } + + /** + * Get the headers needed before transferring the content of a POST file. + * + * @param FacebookFile $file + * + * @return string + */ + protected function getFileHeaders(FacebookFile $file) + { + return "\r\nContent-Type: {$file->getMimetype()}"; + } +} diff --git a/website/queries/Facebook/Http/RequestBodyUrlEncoded.php b/website/queries/Facebook/Http/RequestBodyUrlEncoded.php new file mode 100644 index 0000000..77c2b64 --- /dev/null +++ b/website/queries/Facebook/Http/RequestBodyUrlEncoded.php @@ -0,0 +1,55 @@ +params = $params; + } + + /** + * @inheritdoc + */ + public function getBody() + { + return http_build_query($this->params, null, '&'); + } +} diff --git a/website/queries/Facebook/HttpClients/FacebookCurl.php b/website/queries/Facebook/HttpClients/FacebookCurl.php new file mode 100644 index 0000000..e5d124a --- /dev/null +++ b/website/queries/Facebook/HttpClients/FacebookCurl.php @@ -0,0 +1,129 @@ +curl = curl_init(); + } + + /** + * Set a curl option + * + * @param $key + * @param $value + */ + public function setopt($key, $value) + { + curl_setopt($this->curl, $key, $value); + } + + /** + * Set an array of options to a curl resource + * + * @param array $options + */ + public function setoptArray(array $options) + { + curl_setopt_array($this->curl, $options); + } + + /** + * Send a curl request + * + * @return mixed + */ + public function exec() + { + return curl_exec($this->curl); + } + + /** + * Return the curl error number + * + * @return int + */ + public function errno() + { + return curl_errno($this->curl); + } + + /** + * Return the curl error message + * + * @return string + */ + public function error() + { + return curl_error($this->curl); + } + + /** + * Get info from a curl reference + * + * @param $type + * + * @return mixed + */ + public function getinfo($type) + { + return curl_getinfo($this->curl, $type); + } + + /** + * Get the currently installed curl version + * + * @return array + */ + public function version() + { + return curl_version(); + } + + /** + * Close the resource connection to curl + */ + public function close() + { + curl_close($this->curl); + } +} diff --git a/website/queries/Facebook/HttpClients/FacebookCurlHttpClient.php b/website/queries/Facebook/HttpClients/FacebookCurlHttpClient.php new file mode 100644 index 0000000..955ac06 --- /dev/null +++ b/website/queries/Facebook/HttpClients/FacebookCurlHttpClient.php @@ -0,0 +1,210 @@ +facebookCurl = $facebookCurl ?: new FacebookCurl(); + } + + /** + * @inheritdoc + */ + public function send($url, $method, $body, array $headers, $timeOut) + { + $this->openConnection($url, $method, $body, $headers, $timeOut); + $this->sendRequest(); + + if ($curlErrorCode = $this->facebookCurl->errno()) { + throw new FacebookSDKException($this->facebookCurl->error(), $curlErrorCode); + } + + // Separate the raw headers from the raw body + list($rawHeaders, $rawBody) = $this->extractResponseHeadersAndBody(); + + $this->closeConnection(); + + return new GraphRawResponse($rawHeaders, $rawBody); + } + + /** + * Opens a new curl connection. + * + * @param string $url The endpoint to send the request to. + * @param string $method The request method. + * @param string $body The body of the request. + * @param array $headers The request headers. + * @param int $timeOut The timeout in seconds for the request. + */ + public function openConnection($url, $method, $body, array $headers, $timeOut) + { + $options = [ + CURLOPT_CUSTOMREQUEST => $method, + CURLOPT_HTTPHEADER => $this->compileRequestHeaders($headers), + CURLOPT_URL => $url, + CURLOPT_CONNECTTIMEOUT => 10, + CURLOPT_TIMEOUT => $timeOut, + CURLOPT_RETURNTRANSFER => true, // Follow 301 redirects + CURLOPT_HEADER => true, // Enable header processing + CURLOPT_SSL_VERIFYHOST => 2, + CURLOPT_SSL_VERIFYPEER => true, + CURLOPT_CAINFO => __DIR__ . '/certs/DigiCertHighAssuranceEVRootCA.pem', + ]; + + if ($method !== "GET") { + $options[CURLOPT_POSTFIELDS] = $body; + } + + $this->facebookCurl->init(); + $this->facebookCurl->setoptArray($options); + } + + /** + * Closes an existing curl connection + */ + public function closeConnection() + { + $this->facebookCurl->close(); + } + + /** + * Send the request and get the raw response from curl + */ + public function sendRequest() + { + $this->rawResponse = $this->facebookCurl->exec(); + } + + /** + * Compiles the request headers into a curl-friendly format. + * + * @param array $headers The request headers. + * + * @return array + */ + public function compileRequestHeaders(array $headers) + { + $return = []; + + foreach ($headers as $key => $value) { + $return[] = $key . ': ' . $value; + } + + return $return; + } + + /** + * Extracts the headers and the body into a two-part array + * + * @return array + */ + public function extractResponseHeadersAndBody() + { + $headerSize = $this->getHeaderSize(); + + $rawHeaders = mb_substr($this->rawResponse, 0, $headerSize); + $rawBody = mb_substr($this->rawResponse, $headerSize); + + return [trim($rawHeaders), trim($rawBody)]; + } + + /** + * Return proper header size + * + * @return integer + */ + private function getHeaderSize() + { + $headerSize = $this->facebookCurl->getinfo(CURLINFO_HEADER_SIZE); + // This corrects a Curl bug where header size does not account + // for additional Proxy headers. + if ($this->needsCurlProxyFix()) { + // Additional way to calculate the request body size. + if (preg_match('/Content-Length: (\d+)/', $this->rawResponse, $m)) { + $headerSize = mb_strlen($this->rawResponse) - $m[1]; + } elseif (stripos($this->rawResponse, self::CONNECTION_ESTABLISHED) !== false) { + $headerSize += mb_strlen(self::CONNECTION_ESTABLISHED); + } + } + + return $headerSize; + } + + /** + * Detect versions of Curl which report incorrect header lengths when + * using Proxies. + * + * @return boolean + */ + private function needsCurlProxyFix() + { + $ver = $this->facebookCurl->version(); + $version = $ver['version_number']; + + return $version < self::CURL_PROXY_QUIRK_VER; + } +} diff --git a/website/queries/Facebook/HttpClients/FacebookGuzzleHttpClient.php b/website/queries/Facebook/HttpClients/FacebookGuzzleHttpClient.php new file mode 100644 index 0000000..6f2a1c6 --- /dev/null +++ b/website/queries/Facebook/HttpClients/FacebookGuzzleHttpClient.php @@ -0,0 +1,97 @@ +guzzleClient = $guzzleClient ?: new Client(); + } + + /** + * @inheritdoc + */ + public function send($url, $method, $body, array $headers, $timeOut) + { + $options = [ + 'headers' => $headers, + 'body' => $body, + 'timeout' => $timeOut, + 'connect_timeout' => 10, + 'verify' => __DIR__ . '/certs/DigiCertHighAssuranceEVRootCA.pem', + ]; + $request = $this->guzzleClient->createRequest($method, $url, $options); + + try { + $rawResponse = $this->guzzleClient->send($request); + } catch (RequestException $e) { + $rawResponse = $e->getResponse(); + + if ($e->getPrevious() instanceof RingException || !$rawResponse instanceof ResponseInterface) { + throw new FacebookSDKException($e->getMessage(), $e->getCode()); + } + } + + $rawHeaders = $this->getHeadersAsString($rawResponse); + $rawBody = $rawResponse->getBody(); + $httpStatusCode = $rawResponse->getStatusCode(); + + return new GraphRawResponse($rawHeaders, $rawBody, $httpStatusCode); + } + + /** + * Returns the Guzzle array of headers as a string. + * + * @param ResponseInterface $response The Guzzle response. + * + * @return string + */ + public function getHeadersAsString(ResponseInterface $response) + { + $headers = $response->getHeaders(); + $rawHeaders = []; + foreach ($headers as $name => $values) { + $rawHeaders[] = $name . ": " . implode(", ", $values); + } + + return implode("\r\n", $rawHeaders); + } +} diff --git a/website/queries/Facebook/HttpClients/FacebookHttpClientInterface.php b/website/queries/Facebook/HttpClients/FacebookHttpClientInterface.php new file mode 100644 index 0000000..0029bc0 --- /dev/null +++ b/website/queries/Facebook/HttpClients/FacebookHttpClientInterface.php @@ -0,0 +1,47 @@ +stream = stream_context_create($options); + } + + /** + * The response headers from the stream wrapper + * + * @return array|null + */ + public function getResponseHeaders() + { + return $this->responseHeaders; + } + + /** + * Send a stream wrapped request + * + * @param string $url + * + * @return mixed + */ + public function fileGetContents($url) + { + $rawResponse = file_get_contents($url, false, $this->stream); + $this->responseHeaders = $http_response_header; + + return $rawResponse; + } +} diff --git a/website/queries/Facebook/HttpClients/FacebookStreamHttpClient.php b/website/queries/Facebook/HttpClients/FacebookStreamHttpClient.php new file mode 100644 index 0000000..b157514 --- /dev/null +++ b/website/queries/Facebook/HttpClients/FacebookStreamHttpClient.php @@ -0,0 +1,94 @@ +facebookStream = $facebookStream ?: new FacebookStream(); + } + + /** + * @inheritdoc + */ + public function send($url, $method, $body, array $headers, $timeOut) + { + $options = [ + 'http' => [ + 'method' => $method, + 'header' => $this->compileHeader($headers), + 'content' => $body, + 'timeout' => $timeOut, + 'ignore_errors' => true + ], + 'ssl' => [ + 'verify_peer' => true, + 'verify_peer_name' => true, + 'allow_self_signed' => true, // All root certificates are self-signed + 'cafile' => __DIR__ . '/certs/DigiCertHighAssuranceEVRootCA.pem', + ], + ]; + + $this->facebookStream->streamContextCreate($options); + $rawBody = $this->facebookStream->fileGetContents($url); + $rawHeaders = $this->facebookStream->getResponseHeaders(); + + if ($rawBody === false || !$rawHeaders) { + throw new FacebookSDKException('Stream returned an empty response', 660); + } + + $rawHeaders = implode("\r\n", $rawHeaders); + + return new GraphRawResponse($rawHeaders, $rawBody); + } + + /** + * Formats the headers for use in the stream wrapper. + * + * @param array $headers The request headers. + * + * @return string + */ + public function compileHeader(array $headers) + { + $header = []; + foreach ($headers as $k => $v) { + $header[] = $k . ': ' . $v; + } + + return implode("\r\n", $header); + } +} diff --git a/website/queries/Facebook/HttpClients/certs/DigiCertHighAssuranceEVRootCA.pem b/website/queries/Facebook/HttpClients/certs/DigiCertHighAssuranceEVRootCA.pem new file mode 100644 index 0000000..9e6810a --- /dev/null +++ b/website/queries/Facebook/HttpClients/certs/DigiCertHighAssuranceEVRootCA.pem @@ -0,0 +1,23 @@ +-----BEGIN CERTIFICATE----- +MIIDxTCCAq2gAwIBAgIQAqxcJmoLQJuPC3nyrkYldzANBgkqhkiG9w0BAQUFADBs +MQswCQYDVQQGEwJVUzEVMBMGA1UEChMMRGlnaUNlcnQgSW5jMRkwFwYDVQQLExB3 +d3cuZGlnaWNlcnQuY29tMSswKQYDVQQDEyJEaWdpQ2VydCBIaWdoIEFzc3VyYW5j +ZSBFViBSb290IENBMB4XDTA2MTExMDAwMDAwMFoXDTMxMTExMDAwMDAwMFowbDEL +MAkGA1UEBhMCVVMxFTATBgNVBAoTDERpZ2lDZXJ0IEluYzEZMBcGA1UECxMQd3d3 +LmRpZ2ljZXJ0LmNvbTErMCkGA1UEAxMiRGlnaUNlcnQgSGlnaCBBc3N1cmFuY2Ug +RVYgUm9vdCBDQTCCASIwDQYJKoZIhvcNAQEBBQADggEPADCCAQoCggEBAMbM5XPm ++9S75S0tMqbf5YE/yc0lSbZxKsPVlDRnogocsF9ppkCxxLeyj9CYpKlBWTrT3JTW +PNt0OKRKzE0lgvdKpVMSOO7zSW1xkX5jtqumX8OkhPhPYlG++MXs2ziS4wblCJEM +xChBVfvLWokVfnHoNb9Ncgk9vjo4UFt3MRuNs8ckRZqnrG0AFFoEt7oT61EKmEFB +Ik5lYYeBQVCmeVyJ3hlKV9Uu5l0cUyx+mM0aBhakaHPQNAQTXKFx01p8VdteZOE3 +hzBWBOURtCmAEvF5OYiiAhF8J2a3iLd48soKqDirCmTCv2ZdlYTBoSUeh10aUAsg +EsxBu24LUTi4S8sCAwEAAaNjMGEwDgYDVR0PAQH/BAQDAgGGMA8GA1UdEwEB/wQF +MAMBAf8wHQYDVR0OBBYEFLE+w2kD+L9HAdSYJhoIAu9jZCvDMB8GA1UdIwQYMBaA +FLE+w2kD+L9HAdSYJhoIAu9jZCvDMA0GCSqGSIb3DQEBBQUAA4IBAQAcGgaX3Nec +nzyIZgYIVyHbIUf4KmeqvxgydkAQV8GK83rZEWWONfqe/EW1ntlMMUu4kehDLI6z +eM7b41N5cdblIZQB2lWHmiRk9opmzN6cN82oNLFpmyPInngiK3BD41VHMWEZ71jF +hS9OMPagMRYjyOfiZRYzy78aG6A9+MpeizGLYAiJLQwGXFK3xPkKmNEVX58Svnw2 +Yzi9RKR/5CYrCsSXaQ3pjOLAEFe4yHYSkVXySGnYvCoCWw9E1CAx2/S6cCZdkGCe +vEsXCS+0yx5DaMkHJ8HSXPfqIbloEpw8nL+e/IBcm2PN7EeqJSdnoDfzAIJ9VNep ++OkuE6N36B9K +-----END CERTIFICATE----- diff --git a/website/queries/Facebook/PersistentData/FacebookMemoryPersistentDataHandler.php b/website/queries/Facebook/PersistentData/FacebookMemoryPersistentDataHandler.php new file mode 100644 index 0000000..93a6686 --- /dev/null +++ b/website/queries/Facebook/PersistentData/FacebookMemoryPersistentDataHandler.php @@ -0,0 +1,53 @@ +sessionData[$key]) ? $this->sessionData[$key] : null; + } + + /** + * @inheritdoc + */ + public function set($key, $value) + { + $this->sessionData[$key] = $value; + } +} diff --git a/website/queries/Facebook/PersistentData/FacebookSessionPersistentDataHandler.php b/website/queries/Facebook/PersistentData/FacebookSessionPersistentDataHandler.php new file mode 100644 index 0000000..698bfd0 --- /dev/null +++ b/website/queries/Facebook/PersistentData/FacebookSessionPersistentDataHandler.php @@ -0,0 +1,76 @@ +sessionPrefix . $key])) { + return $_SESSION[$this->sessionPrefix . $key]; + } + + return null; + } + + /** + * @inheritdoc + */ + public function set($key, $value) + { + $_SESSION[$this->sessionPrefix . $key] = $value; + } +} diff --git a/website/queries/Facebook/PersistentData/PersistentDataInterface.php b/website/queries/Facebook/PersistentData/PersistentDataInterface.php new file mode 100644 index 0000000..bd7e072 --- /dev/null +++ b/website/queries/Facebook/PersistentData/PersistentDataInterface.php @@ -0,0 +1,49 @@ +validateLength($length); + + $binaryString = mcrypt_create_iv($length, MCRYPT_DEV_URANDOM); + + if ($binaryString === false) { + throw new FacebookSDKException( + static::ERROR_MESSAGE . + 'mcrypt_create_iv() returned an error.' + ); + } + + return $this->binToHex($binaryString, $length); + } +} diff --git a/website/queries/Facebook/PseudoRandomString/OpenSslPseudoRandomStringGenerator.php b/website/queries/Facebook/PseudoRandomString/OpenSslPseudoRandomStringGenerator.php new file mode 100644 index 0000000..f4ea6b8 --- /dev/null +++ b/website/queries/Facebook/PseudoRandomString/OpenSslPseudoRandomStringGenerator.php @@ -0,0 +1,67 @@ +validateLength($length); + + $wasCryptographicallyStrong = false; + $binaryString = openssl_random_pseudo_bytes($length, $wasCryptographicallyStrong); + + if ($binaryString === false) { + throw new FacebookSDKException(static::ERROR_MESSAGE . 'openssl_random_pseudo_bytes() returned an unknown error.'); + } + + if ($wasCryptographicallyStrong !== true) { + throw new FacebookSDKException(static::ERROR_MESSAGE . 'openssl_random_pseudo_bytes() returned a pseudo-random string but it was not cryptographically secure and cannot be used.'); + } + + return $this->binToHex($binaryString, $length); + } +} diff --git a/website/queries/Facebook/PseudoRandomString/PseudoRandomStringGeneratorInterface.php b/website/queries/Facebook/PseudoRandomString/PseudoRandomStringGeneratorInterface.php new file mode 100644 index 0000000..970330c --- /dev/null +++ b/website/queries/Facebook/PseudoRandomString/PseudoRandomStringGeneratorInterface.php @@ -0,0 +1,45 @@ +validateLength($length); + + $stream = fopen('/dev/urandom', 'rb'); + if (!is_resource($stream)) { + throw new FacebookSDKException( + static::ERROR_MESSAGE . + 'Unable to open stream to /dev/urandom.' + ); + } + + if (!defined('HHVM_VERSION')) { + stream_set_read_buffer($stream, 0); + } + + $binaryString = fread($stream, $length); + fclose($stream); + + if (!$binaryString) { + throw new FacebookSDKException( + static::ERROR_MESSAGE . + 'Stream to /dev/urandom returned no data.' + ); + } + + return $this->binToHex($binaryString, $length); + } +} diff --git a/website/queries/Facebook/SignedRequest.php b/website/queries/Facebook/SignedRequest.php new file mode 100644 index 0000000..77099a3 --- /dev/null +++ b/website/queries/Facebook/SignedRequest.php @@ -0,0 +1,332 @@ +app = $facebookApp; + + if (!$rawSignedRequest) { + return; + } + + $this->rawSignedRequest = $rawSignedRequest; + + $this->parse(); + } + + /** + * Returns the raw signed request data. + * + * @return string|null + */ + public function getRawSignedRequest() + { + return $this->rawSignedRequest; + } + + /** + * Returns the parsed signed request data. + * + * @return array|null + */ + public function getPayload() + { + return $this->payload; + } + + /** + * Returns a property from the signed request data if available. + * + * @param string $key + * @param mixed|null $default + * + * @return mixed|null + */ + public function get($key, $default = null) + { + if (isset($this->payload[$key])) { + return $this->payload[$key]; + } + + return $default; + } + + /** + * Returns user_id from signed request data if available. + * + * @return string|null + */ + public function getUserId() + { + return $this->get('user_id'); + } + + /** + * Checks for OAuth data in the payload. + * + * @return boolean + */ + public function hasOAuthData() + { + return $this->get('oauth_token') || $this->get('code'); + } + + /** + * Creates a signed request from an array of data. + * + * @param array $payload + * + * @return string + */ + public function make(array $payload) + { + $payload['algorithm'] = isset($payload['algorithm']) ? $payload['algorithm'] : 'HMAC-SHA256'; + $payload['issued_at'] = isset($payload['issued_at']) ? $payload['issued_at'] : time(); + $encodedPayload = $this->base64UrlEncode(json_encode($payload)); + + $hashedSig = $this->hashSignature($encodedPayload); + $encodedSig = $this->base64UrlEncode($hashedSig); + + return $encodedSig . '.' . $encodedPayload; + } + + /** + * Validates and decodes a signed request and saves + * the payload to an array. + */ + protected function parse() + { + list($encodedSig, $encodedPayload) = $this->split(); + + // Signature validation + $sig = $this->decodeSignature($encodedSig); + $hashedSig = $this->hashSignature($encodedPayload); + $this->validateSignature($hashedSig, $sig); + + $this->payload = $this->decodePayload($encodedPayload); + + // Payload validation + $this->validateAlgorithm(); + } + + /** + * Splits a raw signed request into signature and payload. + * + * @returns array + * + * @throws FacebookSDKException + */ + protected function split() + { + if (strpos($this->rawSignedRequest, '.') === false) { + throw new FacebookSDKException('Malformed signed request.', 606); + } + + return explode('.', $this->rawSignedRequest, 2); + } + + /** + * Decodes the raw signature from a signed request. + * + * @param string $encodedSig + * + * @returns string + * + * @throws FacebookSDKException + */ + protected function decodeSignature($encodedSig) + { + $sig = $this->base64UrlDecode($encodedSig); + + if (!$sig) { + throw new FacebookSDKException('Signed request has malformed encoded signature data.', 607); + } + + return $sig; + } + + /** + * Decodes the raw payload from a signed request. + * + * @param string $encodedPayload + * + * @returns array + * + * @throws FacebookSDKException + */ + protected function decodePayload($encodedPayload) + { + $payload = $this->base64UrlDecode($encodedPayload); + + if ($payload) { + $payload = json_decode($payload, true); + } + + if (!is_array($payload)) { + throw new FacebookSDKException('Signed request has malformed encoded payload data.', 607); + } + + return $payload; + } + + /** + * Validates the algorithm used in a signed request. + * + * @throws FacebookSDKException + */ + protected function validateAlgorithm() + { + if ($this->get('algorithm') !== 'HMAC-SHA256') { + throw new FacebookSDKException('Signed request is using the wrong algorithm.', 605); + } + } + + /** + * Hashes the signature used in a signed request. + * + * @param string $encodedData + * + * @return string + * + * @throws FacebookSDKException + */ + protected function hashSignature($encodedData) + { + $hashedSig = hash_hmac( + 'sha256', + $encodedData, + $this->app->getSecret(), + $raw_output = true + ); + + if (!$hashedSig) { + throw new FacebookSDKException('Unable to hash signature from encoded payload data.', 602); + } + + return $hashedSig; + } + + /** + * Validates the signature used in a signed request. + * + * @param string $hashedSig + * @param string $sig + * + * @throws FacebookSDKException + */ + protected function validateSignature($hashedSig, $sig) + { + if (mb_strlen($hashedSig) === mb_strlen($sig)) { + $validate = 0; + for ($i = 0; $i < mb_strlen($sig); $i++) { + $validate |= ord($hashedSig[$i]) ^ ord($sig[$i]); + } + if ($validate === 0) { + return; + } + } + + throw new FacebookSDKException('Signed request has an invalid signature.', 602); + } + + /** + * Base64 decoding which replaces characters: + * + instead of - + * / instead of _ + * + * @link http://en.wikipedia.org/wiki/Base64#URL_applications + * + * @param string $input base64 url encoded input + * + * @return string decoded string + */ + public function base64UrlDecode($input) + { + $urlDecodedBase64 = strtr($input, '-_', '+/'); + $this->validateBase64($urlDecodedBase64); + + return base64_decode($urlDecodedBase64); + } + + /** + * Base64 encoding which replaces characters: + * + instead of - + * / instead of _ + * + * @link http://en.wikipedia.org/wiki/Base64#URL_applications + * + * @param string $input string to encode + * + * @return string base64 url encoded input + */ + public function base64UrlEncode($input) + { + return strtr(base64_encode($input), '+/', '-_'); + } + + /** + * Validates a base64 string. + * + * @param string $input base64 value to validate + * + * @throws FacebookSDKException + */ + protected function validateBase64($input) + { + if (!preg_match('/^[a-zA-Z0-9\/\r\n+]*={0,2}$/', $input)) { + throw new FacebookSDKException('Signed request contains malformed base64 encoding.', 608); + } + } +} diff --git a/website/queries/Facebook/Url/FacebookUrlDetectionHandler.php b/website/queries/Facebook/Url/FacebookUrlDetectionHandler.php new file mode 100644 index 0000000..5fbb9ce --- /dev/null +++ b/website/queries/Facebook/Url/FacebookUrlDetectionHandler.php @@ -0,0 +1,163 @@ +getHttpScheme() . '://' . $this->getHostName() . $this->getServerVar('REQUEST_URI'); + } + + /** + * Get the currently active URL scheme. + * + * @return string + */ + protected function getHttpScheme() + { + return $this->isBehindSsl() ? 'https' : 'http'; + } + + /** + * Tries to detect if the server is running behind an SSL. + * + * @return boolean + */ + protected function isBehindSsl() + { + // Check for proxy first + $protocol = $this->getHeader('X_FORWARDED_PROTO'); + if ($protocol) { + return $this->protocolWithActiveSsl($protocol); + } + + $protocol = $this->getServerVar('HTTPS'); + if ($protocol) { + return $this->protocolWithActiveSsl($protocol); + } + + return (string)$this->getServerVar('SERVER_PORT') === '443'; + } + + /** + * Detects an active SSL protocol value. + * + * @param string $protocol + * + * @return boolean + */ + protected function protocolWithActiveSsl($protocol) + { + $protocol = strtolower((string)$protocol); + + return in_array($protocol, ['on', '1', 'https', 'ssl'], true); + } + + /** + * Tries to detect the host name of the server. + * + * Some elements adapted from + * + * @see https://github.com/symfony/HttpFoundation/blob/master/Request.php + * + * @return string + */ + protected function getHostName() + { + // Check for proxy first + if ($host = $this->getHeader('X_FORWARDED_HOST')) { + $elements = explode(',', $host); + $host = $elements[count($elements) - 1]; + } elseif (!$host = $this->getHeader('HOST')) { + if (!$host = $this->getServerVar('SERVER_NAME')) { + $host = $this->getServerVar('SERVER_ADDR'); + } + } + + // trim and remove port number from host + // host is lowercase as per RFC 952/2181 + $host = strtolower(preg_replace('/:\d+$/', '', trim($host))); + + // Port number + $scheme = $this->getHttpScheme(); + $port = $this->getCurrentPort(); + $appendPort = ':' . $port; + + // Don't append port number if a normal port. + if (($scheme == 'http' && $port == '80') || ($scheme == 'https' && $port == '443')) { + $appendPort = ''; + } + + return $host . $appendPort; + } + + protected function getCurrentPort() + { + // Check for proxy first + $port = $this->getHeader('X_FORWARDED_PORT'); + if ($port) { + return (string)$port; + } + + $protocol = (string)$this->getHeader('X_FORWARDED_PROTO'); + if ($protocol === 'https') { + return '443'; + } + + return (string)$this->getServerVar('SERVER_PORT'); + } + + /** + * Returns the a value from the $_SERVER super global. + * + * @param string $key + * + * @return string + */ + protected function getServerVar($key) + { + return isset($_SERVER[$key]) ? $_SERVER[$key] : ''; + } + + /** + * Gets a value from the HTTP request headers. + * + * @param string $key + * + * @return string + */ + protected function getHeader($key) + { + return $this->getServerVar('HTTP_' . $key); + } +} diff --git a/website/queries/Facebook/Url/FacebookUrlManipulator.php b/website/queries/Facebook/Url/FacebookUrlManipulator.php new file mode 100644 index 0000000..20a0299 --- /dev/null +++ b/website/queries/Facebook/Url/FacebookUrlManipulator.php @@ -0,0 +1,167 @@ + 0) { + $query = '?' . http_build_query($params, null, '&'); + } + } + + $scheme = isset($parts['scheme']) ? $parts['scheme'] . '://' : ''; + $host = isset($parts['host']) ? $parts['host'] : ''; + $port = isset($parts['port']) ? ':' . $parts['port'] : ''; + $path = isset($parts['path']) ? $parts['path'] : ''; + $fragment = isset($parts['fragment']) ? '#' . $parts['fragment'] : ''; + + return $scheme . $host . $port . $path . $query . $fragment; + } + + /** + * Gracefully appends params to the URL. + * + * @param string $url The URL that will receive the params. + * @param array $newParams The params to append to the URL. + * + * @return string + */ + public static function appendParamsToUrl($url, array $newParams = []) + { + if (!$newParams) { + return $url; + } + + if (strpos($url, '?') === false) { + return $url . '?' . http_build_query($newParams, null, '&'); + } + + list($path, $query) = explode('?', $url, 2); + $existingParams = []; + parse_str($query, $existingParams); + + // Favor params from the original URL over $newParams + $newParams = array_merge($newParams, $existingParams); + + // Sort for a predicable order + ksort($newParams); + + return $path . '?' . http_build_query($newParams, null, '&'); + } + + /** + * Returns the params from a URL in the form of an array. + * + * @param string $url The URL to parse the params from. + * + * @return array + */ + public static function getParamsAsArray($url) + { + $query = parse_url($url, PHP_URL_QUERY); + if (!$query) { + return []; + } + $params = []; + parse_str($query, $params); + + return $params; + } + + /** + * Adds the params of the first URL to the second URL. + * + * Any params that already exist in the second URL will go untouched. + * + * @param string $urlToStealFrom The URL harvest the params from. + * @param string $urlToAddTo The URL that will receive the new params. + * + * @return string The $urlToAddTo with any new params from $urlToStealFrom. + */ + public static function mergeUrlParams($urlToStealFrom, $urlToAddTo) + { + $newParams = static::getParamsAsArray($urlToStealFrom); + // Nothing new to add, return as-is + if (!$newParams) { + return $urlToAddTo; + } + + return static::appendParamsToUrl($urlToAddTo, $newParams); + } + + /** + * Check for a "/" prefix and prepend it if not exists. + * + * @param string|null $string + * + * @return string|null + */ + public static function forceSlashPrefix($string) + { + if (!$string) { + return $string; + } + + return strpos($string, '/') === 0 ? $string : '/' . $string; + } + + /** + * Trims off the hostname and Graph version from a URL. + * + * @param string $urlToTrim The URL the needs the surgery. + * + * @return string The $urlToTrim with the hostname and Graph version removed. + */ + public static function baseGraphUrlEndpoint($urlToTrim) + { + return '/' . preg_replace('/^https:\/\/.+\.facebook\.com(\/v.+?)?\//', '', $urlToTrim); + } +} diff --git a/website/queries/Facebook/Url/UrlDetectionInterface.php b/website/queries/Facebook/Url/UrlDetectionInterface.php new file mode 100644 index 0000000..764a606 --- /dev/null +++ b/website/queries/Facebook/Url/UrlDetectionInterface.php @@ -0,0 +1,39 @@ +success==false) { @@ -154,6 +189,16 @@ function registerCheck($status){ } } +/* Checks if everything is filled in correctly */ +function fbRegisterCheck($status){ + if ($status == false){ + throw new registerException("Bepaalde velden zijn verkeerd of niet ingevuld"); + } else { + fbRegisterAccount(); + header("location: login.php"); + } +} + /* removes weird characters of an input. */ function test_input($data) { $data = trim($data); @@ -203,6 +248,14 @@ class confirmPasswordException extends Exception } } +class fbConfirmPasswordException extends Exception +{ + public function __construct($message = "", $code = 0, Exception $previous = null) + { + parent::__construct($message, $code, $previous); + } +} + class emailException extends Exception { public function __construct($message = "", $code = 0, Exception $previous = null) diff --git a/website/queries/login.php b/website/queries/login.php index c7e8383..f3c5d9a 100644 --- a/website/queries/login.php +++ b/website/queries/login.php @@ -18,6 +18,21 @@ function getUser() { return $stmt->fetch(PDO::FETCH_ASSOC); } +function getUserID() { + $stmt = $GLOBALS["db"]->prepare(" + SELECT + `userID` + FROM + `user` + WHERE + `username` LIKE :username + "); + + $stmt->bindValue(":username", test_input($_POST["username"])); + $stmt->execute(); + return $stmt->fetch(PDO::FETCH_ASSOC); +} + function validateLogin($username, $password){ // Empty username or password field if (empty($username) || empty($password)) { @@ -35,6 +50,12 @@ function validateLogin($username, $password){ echo ""; + } else if ($role == "frozen"){ + $_SESSION["userID"] = $userID; + echo ""; } else if ($role == "unconfirmed"){ sendConfirmEmail(getUser()["userID"]); echo ""; } else { $_SESSION["userID"] = $userID; -// if($_POST[rememberMe] == 1){ -// ini_set("session.gc_maxlifetime", "10"); -// } header("location: profile.php"); } } else { @@ -54,6 +72,40 @@ function validateLogin($username, $password){ } } +function fbLogin($fbID) { + $stmt = $GLOBALS["db"]->prepare(" + SELECT + `email`, + `userID`, + `role` + FROM + `user` + WHERE + `facebookID` LIKE :facebookID + "); + + $stmt->bindValue(":facebookID", $fbID); + $stmt->execute(); + return $stmt->rowCount(); + +} + +function getfbUserID($fbID) { + $stmt = $GLOBALS["db"]->prepare(" + SELECT + `userID`, + `role` + FROM + `user` + WHERE + `facebookID` LIKE :facebookID + "); + + $stmt->bindValue(":facebookID", $fbID); + $stmt->execute(); + return $stmt->fetch(PDO::FETCH_ASSOC); +} + class loginException extends Exception { public function __construct($message = "", $code = 0, Exception $previous = null) diff --git a/website/queries/register.php b/website/queries/register.php index 1aed0ef..6ed4d50 100644 --- a/website/queries/register.php +++ b/website/queries/register.php @@ -16,6 +16,22 @@ function getExistingUsername() { } +function getExistingFBUsername() { + $stmt = $GLOBALS["db"]->prepare(" + SELECT + `username` + FROM + `user` + WHERE + `username` LIKE :username + "); + + $stmt->bindValue(":username", test_input($_POST["fbUsername"])); + $stmt->execute(); + return $stmt->rowCount(); + +} + function getExistingEmail() { $stmt = prepareQuery(" SELECT @@ -32,6 +48,23 @@ function getExistingEmail() { } +function getExistingFBEmail() { + $stmt = $GLOBALS["db"]->prepare(" + SELECT + `email`, + `userID` + FROM + `user` + WHERE + `email` LIKE :email + "); + + $stmt->bindValue(":email", test_input($_POST["fbEmail"])); + $stmt->execute(); + return $stmt->rowCount(); + +} + function getResetEmail() { $stmt = prepareQuery(" SELECT @@ -67,12 +100,16 @@ function registerAccount() { :location, :email )"); + $day_date = test_input(($_POST["day_date"])); + $month_date = test_input(($_POST["month_date"])); + $year_date = test_input(($_POST["year_date"])); + $bday = $year_date . "-" . $month_date . "-" . $day_date; $hash=password_hash($_POST["password"], PASSWORD_DEFAULT); $stmt->bindValue(":fname", test_input($_POST["name"])); $stmt->bindValue(":lname", test_input($_POST["surname"])); - $stmt->bindValue(":bday", test_input($_POST["bday"])); + $stmt->bindValue(":bday", test_input($bday)); $stmt->bindValue(":username", test_input($_POST["username"])); $stmt->bindValue(":password", test_input($hash)); $stmt->bindValue(":location", test_input($_POST["location"])); @@ -82,6 +119,45 @@ function registerAccount() { $stmt->rowCount(); } +function fbRegisterAccount() { + $stmt = $GLOBALS["db"]->prepare(" + INSERT INTO + `user`(fname, + lname, + birthdate, + username, + password, + email, + facebookID, + role) + VALUES( + :fname, + :lname, + :bday, + :username, + :password, + :email, + :facebookID, + 'user' + )"); + $fbDay_date = test_input(($_POST["fbDay_date"])); + $fbMonth_date = test_input(($_POST["fbMonth_date"])); + $fbYear_date = test_input(($_POST["fbYear_date"])); + $fbBday = $fbYear_date . "-" . $fbMonth_date . "-" . $fbDay_date; + + $hash=password_hash($_POST["fbPassword"], PASSWORD_DEFAULT); + + $stmt->bindValue(":fname", test_input($_POST["fbName"])); + $stmt->bindValue(":lname", test_input($_POST["fbSurname"])); + $stmt->bindValue(":bday", test_input($fbBday)); + $stmt->bindValue(":username", test_input($_POST["fbUsername"])); + $stmt->bindValue(":facebookID", test_input($_POST["fbUserID"])); + $stmt->bindValue(":password", test_input($hash)); + $stmt->bindValue(":email", test_input(strtolower($_POST["fbEmail"]))); + + return $stmt->execute(); +} + function submitselect($date, $value){ if ($date == $value){ echo "selected"; diff --git a/website/views/bdayInput.php b/website/views/bdayInput.php index f4e440f..24bbe04 100644 --- a/website/views/bdayInput.php +++ b/website/views/bdayInput.php @@ -1,5 +1,6 @@ - + - @@ -24,11 +26,12 @@ - format("Y"); - for($i=$year; $i > $year - 100; $i--) { + for($i=$year; $i >= 1900; $i--) { ?> + \ No newline at end of file diff --git a/website/views/fbBdayInput.php b/website/views/fbBdayInput.php new file mode 100644 index 0000000..c08b192 --- /dev/null +++ b/website/views/fbBdayInput.php @@ -0,0 +1,40 @@ + + + + + + diff --git a/website/views/forgotPasswordModal.php b/website/views/forgotPasswordModal.php index d3f12f9..2ebdbb9 100644 --- a/website/views/forgotPasswordModal.php +++ b/website/views/forgotPasswordModal.php @@ -19,7 +19,8 @@ class="middle" placeholder="Voer uw email in" name="forgotEmail" - title="Voer een email in"> + title="Voer een email in" + required>
diff --git a/website/views/homeLoginRegister.php b/website/views/homeLoginRegister.php new file mode 100644 index 0000000..8fc0ec0 --- /dev/null +++ b/website/views/homeLoginRegister.php @@ -0,0 +1,121 @@ +getMessage(); + } + break; + case "reset": + try { + resetEmail($_POST["forgotEmail"]); + sendPasswordRecovery($_POST["forgotEmail"]); + } catch (emailException $e){ + $resetErr = $e->getMessage(); + echo ""; + } + break; + case "register": + include("register.php"); + break; + case "fbRegister": + include("fbRegister.php"); + break; + } +} +$fb = new Facebook\Facebook([ + 'app_id' => $appID, + 'app_secret' => $appSecret, + 'default_graph_version' => 'v2.2', +]); +$redirect = "https://myhyvesbookplus.nl/~joey/login.php"; +$helper = $fb->getRedirectLoginHelper(); + +try { + // Returns a `Facebook\FacebookResponse` object + $acces_token = $helper->getAccessToken(); +} catch(Facebook\Exceptions\FacebookResponseException $e) { + echo 'Graph returned an error: ' . $e->getMessage(); + exit; +} catch(Facebook\Exceptions\FacebookSDKException $e) { + echo 'Facebook SDK returned an error: ' . $e->getMessage(); + exit; +} + +if(!isset($acces_token)){ + $permission=["email", "user_birthday"]; + $loginurl=$helper->getLoginUrl($redirect,$permission); +}else { + $fb->setDefaultAccessToken($acces_token); + $response = $fb->get('/me?fields=email,name,birthday'); + $usernode = $response->getGraphUser(); + +// echo $usernode->getName() . "
"; + echo $usernode->getID() . "
"; +// echo $usernode->getProperty("email") . "

"; +// echo "Picture
"; +// echo "

"; + + $nameSplit = explode(" ", $usernode->getName()); + $fbName = $nameSplit[0]; + $fbSurname = $nameSplit[1]; + $fbUserID = $usernode->getID(); + $fbEmail = $usernode->getProperty("email"); +// $image = 'https://graph.facebook.com/' . $usernode->getId() . '/picture?width=200'; + + + if (fbLogin($fbUserID) == 1) { + $fbID = getfbUserID($fbUserID)["userID"]; + $fbRole = getfbUserID($fbUserID)["role"]; + if($fbRole == "banned"){ + echo ""; + } else if($fbRole == "frozen"){ + $_SESSION["userID"] = $fbID; + echo ""; + } else { + $_SESSION["userID"] = $fbID; + header("location: profile.php"); + } + } else { + echo ""; + } +} \ No newline at end of file diff --git a/website/views/login-view.php b/website/views/login-view.php index 8edc777..f525103 100644 --- a/website/views/login-view.php +++ b/website/views/login-view.php @@ -20,7 +20,7 @@ name="user" value="" title="Moet een geldige gebruiker zijn" - > + required>
@@ -31,7 +31,7 @@ placeholder="Voer uw wachtwoord in" name="psw" title="Moet minstens 8 karakters lang zijn" - > + required> @@ -47,58 +47,68 @@ -
- -
-
- +
- -
+ +login with Facebook!'; + } +?> \ No newline at end of file diff --git a/website/views/registerModal.php b/website/views/registerModal.php index b430ab8..9ad48dc 100644 --- a/website/views/registerModal.php +++ b/website/views/registerModal.php @@ -32,7 +32,8 @@ name="name" value="" title="Mag alleen letters bevatten" - > + required + autocomplete="given-name"> * @@ -44,7 +45,8 @@ name="surname" value="" title="Mag alleen letters bevatten" - > + required + autocomplete="family-name"> * @@ -65,7 +67,7 @@ name="username" value="" title="Moet minimaal 6 karakters bevatten" - > + required> *