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lib/Facebook/Entities/AccessToken.php 已删除 100644 → 0
浏览文件 @ c8ebe437
<?php
/**
* Copyright 2014 Facebook, Inc.
*
* You are hereby granted a non-exclusive, worldwide, royalty-free license to
* use, copy, modify, and distribute this software in source code or binary
* form for use in connection with the web services and APIs provided by
* Facebook.
*
* As with any software that integrates with the Facebook platform, your use
* of this software is subject to the Facebook Developer Principles and
* Policies [http://developers.facebook.com/policy/]. This copyright notice
* shall be included in all copies or substantial portions of the software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
* DEALINGS IN THE SOFTWARE.
*
*/
namespace Facebook\Entities;
use Facebook\FacebookRequest;
use Facebook\FacebookRequestException;
use Facebook\FacebookSession;
use Facebook\GraphSessionInfo;
/**
* Class AccessToken
* @package Facebook
*/
class AccessToken
{
/**
* The access token.
*
* @var string
*/
protected $accessToken;
/**
* A unique ID to identify a client.
*
* @var string
*/
protected $machineId;
/**
* Date when token expires.
*
* @var \DateTime|null
*/
protected $expiresAt;
/**
* Create a new access token entity.
*
* @param string $accessToken
* @param int $expiresAt
* @param string|null machineId
*/
public function __construct($accessToken, $expiresAt = 0, $machineId = null)
{
$this->accessToken = $accessToken;
if ($expiresAt) {
$this->setExpiresAtFromTimeStamp($expiresAt);
}
$this->machineId = $machineId;
}
/**
* Setter for expires_at.
*
* @param int $timeStamp
*/
protected function setExpiresAtFromTimeStamp($timeStamp)
{
$dt = new \DateTime();
$dt->setTimestamp($timeStamp);
$this->expiresAt = $dt;
}
/**
* Getter for expiresAt.
*
* @return \DateTime|null
*/
public function getExpiresAt()
{
return $this->expiresAt;
}
/**
* Getter for machineId.
*
* @return string|null
*/
public function getMachineId()
{
return $this->machineId;
}
/**
* Determines whether or not this is a long-lived token.
*
* @return bool
*/
public function isLongLived()
{
if ($this->expiresAt) {
return $this->expiresAt->getTimestamp() > time() + (60 * 60 * 2);
}
return false;
}
/**
* Checks the validity of the access token.
*
* @param string|null $appId Application ID to use
* @param string|null $appSecret App secret value to use
* @param string|null $machineId
*
* @return boolean
*/
public function isValid($appId = null, $appSecret = null, $machineId = null)
{
$accessTokenInfo = $this->getInfo($appId, $appSecret);
$machineId = $machineId ?: $this->machineId;
return static::validateAccessToken($accessTokenInfo, $appId, $machineId);
}
/**
* Ensures the provided GraphSessionInfo object is valid,
* throwing an exception if not. Ensures the appId matches,
* that the machineId matches if it's being used,
* that the token is valid and has not expired.
*
* @param GraphSessionInfo $tokenInfo
* @param string|null $appId Application ID to use
* @param string|null $machineId
*
* @return boolean
*/
public static function validateAccessToken(GraphSessionInfo $tokenInfo,
$appId = null, $machineId = null)
{
$targetAppId = FacebookSession::_getTargetAppId($appId);
$appIdIsValid = $tokenInfo->getAppId() == $targetAppId;
$machineIdIsValid = $tokenInfo->getProperty('machine_id') == $machineId;
$accessTokenIsValid = $tokenInfo->isValid();
// Not all access tokens return an expiration. E.g. an app access token.
if ($tokenInfo->getExpiresAt() instanceof \DateTime) {
$accessTokenIsStillAlive = $tokenInfo->getExpiresAt()->getTimestamp() >= time();
} else {
$accessTokenIsStillAlive = true;
}
return $appIdIsValid && $machineIdIsValid && $accessTokenIsValid && $accessTokenIsStillAlive;
}
/**
* Get a valid access token from a code.
*
* @param string $code
* @param string|null $appId
* @param string|null $appSecret
* @param string|null $machineId
*
* @return AccessToken
*/
public static function getAccessTokenFromCode($code, $appId = null, $appSecret = null, $machineId = null)
{
$params = array(
'code' => $code,
'redirect_uri' => '',
);
if ($machineId) {
$params['machine_id'] = $machineId;
}
return static::requestAccessToken($params, $appId, $appSecret);
}
/**
* Get a valid code from an access token.
*
* @param AccessToken|string $accessToken
* @param string|null $appId
* @param string|null $appSecret
*
* @return AccessToken
*/
public static function getCodeFromAccessToken($accessToken, $appId = null, $appSecret = null)
{
$accessToken = (string) $accessToken;
$params = array(
'access_token' => $accessToken,
'redirect_uri' => '',
);
return static::requestCode($params, $appId, $appSecret);
}
/**
* Exchanges a short lived access token with a long lived access token.
*
* @param string|null $appId
* @param string|null $appSecret
*
* @return AccessToken
*/
public function extend($appId = null, $appSecret = null)
{
$params = array(
'grant_type' => 'fb_exchange_token',
'fb_exchange_token' => $this->accessToken,
);
return static::requestAccessToken($params, $appId, $appSecret);
}
/**
* Request an access token based on a set of params.
*
* @param array $params
* @param string|null $appId
* @param string|null $appSecret
*
* @return AccessToken
*
* @throws FacebookRequestException
*/
public static function requestAccessToken(array $params, $appId = null, $appSecret = null)
{
$response = static::request('/oauth/access_token', $params, $appId, $appSecret);
$data = $response->getResponse();
/**
* @TODO fix this malarkey - getResponse() should always return an object
* @see https://github.com/facebook/facebook-php-sdk-v4/issues/36
*/
if (is_array($data)) {
if (isset($data['access_token'])) {
$expiresAt = isset($data['expires']) ? time() + $data['expires'] : 0;
return new static($data['access_token'], $expiresAt);
}
} elseif($data instanceof \stdClass) {
if (isset($data->access_token)) {
$expiresAt = isset($data->expires_in) ? time() + $data->expires_in : 0;
$machineId = isset($data->machine_id) ? (string) $data->machine_id : null;
return new static((string) $data->access_token, $expiresAt, $machineId);
}
}
throw FacebookRequestException::create(
$response->getRawResponse(),
$data,
401
);
}
/**
* Request a code from a long lived access token.
*
* @param array $params
* @param string|null $appId
* @param string|null $appSecret
*
* @return string
*
* @throws FacebookRequestException
*/
public static function requestCode(array $params, $appId = null, $appSecret = null)
{
$response = static::request('/oauth/client_code', $params, $appId, $appSecret);
$data = $response->getResponse();
if (isset($data->code)) {
return (string) $data->code;
}
throw FacebookRequestException::create(
$response->getRawResponse(),
$data,
401
);
}
/**
* Send a request to Graph with an app access token.
*
* @param string $endpoint
* @param array $params
* @param string|null $appId
* @param string|null $appSecret
*
* @return \Facebook\FacebookResponse
*
* @throws FacebookRequestException
*/
protected static function request($endpoint, array $params, $appId = null, $appSecret = null)
{
$targetAppId = FacebookSession::_getTargetAppId($appId);
$targetAppSecret = FacebookSession::_getTargetAppSecret($appSecret);
if (!isset($params['client_id'])) {
$params['client_id'] = $targetAppId;
}
if (!isset($params['client_secret'])) {
$params['client_secret'] = $targetAppSecret;
}
// The response for this endpoint is not JSON, so it must be handled
// differently, not as a GraphObject.
$request = new FacebookRequest(
FacebookSession::newAppSession($targetAppId, $targetAppSecret),
'GET',
$endpoint,
$params
);
return $request->execute();
}
/**
* Get more info about an access token.
*
* @param string|null $appId
* @param string|null $appSecret
*
* @return GraphSessionInfo
*/
public function getInfo($appId = null, $appSecret = null)
{
$params = array('input_token' => $this->accessToken);
$request = new FacebookRequest(
FacebookSession::newAppSession($appId, $appSecret),
'GET',
'/debug_token',
$params
);
$response = $request->execute()->getGraphObject(GraphSessionInfo::className());
// Update the data on this token
if ($response->getExpiresAt()) {
$this->expiresAt = $response->getExpiresAt();
}
return $response;
}
/**
* Returns the access token as a string.
*
* @return string
*/
public function __toString()
{
return $this->accessToken;
}
/**
* Returns true if the access token is an app session token.
*
* @return bool
*/
public function isAppSession()
{
return strpos($this->accessToken, "|") !== false;
}
}
lib/Facebook/Entities/SignedRequest.php 已删除 100644 → 0
浏览文件 @ c8ebe437
<?php
/**
* Copyright 2014 Facebook, Inc.
*
* You are hereby granted a non-exclusive, worldwide, royalty-free license to
* use, copy, modify, and distribute this software in source code or binary
* form for use in connection with the web services and APIs provided by
* Facebook.
*
* As with any software that integrates with the Facebook platform, your use
* of this software is subject to the Facebook Developer Principles and
* Policies [http://developers.facebook.com/policy/]. This copyright notice
* shall be included in all copies or substantial portions of the software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
* DEALINGS IN THE SOFTWARE.
*
*/
namespace Facebook\Entities;
use Facebook\FacebookSDKException;
use Facebook\FacebookSession;
/**
* Class SignedRequest
* @package Facebook
*/
class SignedRequest
{
/**
* @var string
*/
public $rawSignedRequest;
/**
* @var array
*/
public $payload;
/**
* Instantiate a new SignedRequest entity.
*
* @param string|null $rawSignedRequest The raw signed request.
* @param string|null $state random string to prevent CSRF.
* @param string|null $appSecret
*/
public function __construct($rawSignedRequest = null, $state = null, $appSecret = null)
{
if (!$rawSignedRequest) {
return;
}
$this->rawSignedRequest = $rawSignedRequest;
$this->payload = static::parse($rawSignedRequest, $state, $appSecret);
}
/**
* 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 $this->get('user_id');
}
/**
* Checks for OAuth data in the payload.
*
* @return boolean
*/
public function hasOAuthData()
{
return isset($this->payload['oauth_token']) || isset($this->payload['code']);
}
/**
* Creates a signed request from an array of data.
*
* @param array $payload
* @param string|null $appSecret
*
* @return string
*/
public static function make(array $payload, $appSecret = null)
{
$payload['algorithm'] = 'HMAC-SHA256';
$payload['issued_at'] = time();
$encodedPayload = static::base64UrlEncode(json_encode($payload));
$hashedSig = static::hashSignature($encodedPayload, $appSecret);
$encodedSig = static::base64UrlEncode($hashedSig);
return $encodedSig.'.'.$encodedPayload;
}
/**
* Validates and decodes a signed request and returns
* the payload as an array.
*
* @param string $signedRequest
* @param string|null $state
* @param string|null $appSecret
*
* @return array
*/
public static function parse($signedRequest, $state = null, $appSecret = null)
{
list($encodedSig, $encodedPayload) = static::split($signedRequest);
// Signature validation
$sig = static::decodeSignature($encodedSig);
$hashedSig = static::hashSignature($encodedPayload, $appSecret);
static::validateSignature($hashedSig, $sig);
// Payload validation
$data = static::decodePayload($encodedPayload);
static::validateAlgorithm($data);
if ($state) {
static::validateCsrf($data, $state);
}
return $data;
}
/**
* Validates the format of a signed request.
*
* @param string $signedRequest
*
* @throws FacebookSDKException
*/
public static function validateFormat($signedRequest)
{
if (strpos($signedRequest, '.') !== false) {
return;
}
throw new FacebookSDKException(
'Malformed signed request.', 606
);
}
/**
* Decodes a raw valid signed request.
*
* @param string $signedRequest
*
* @returns array
*/
public static function split($signedRequest)
{
static::validateFormat($signedRequest);
return explode('.', $signedRequest, 2);
}
/**
* Decodes the raw signature from a signed request.
*
* @param string $encodedSig
*
* @returns string
*
* @throws FacebookSDKException
*/
public static function decodeSignature($encodedSig)
{
$sig = static::base64UrlDecode($encodedSig);
if ($sig) {
return $sig;
}
throw new FacebookSDKException(
'Signed request has malformed encoded signature data.', 607
);
}
/**
* Decodes the raw payload from a signed request.
*
* @param string $encodedPayload
*
* @returns array
*
* @throws FacebookSDKException
*/
public static function decodePayload($encodedPayload)
{
$payload = static::base64UrlDecode($encodedPayload);
if ($payload) {
$payload = json_decode($payload, true);
}
if (is_array($payload)) {
return $payload;
}
throw new FacebookSDKException(
'Signed request has malformed encoded payload data.', 607
);
}
/**
* Validates the algorithm used in a signed request.
*
* @param array $data
*
* @throws FacebookSDKException
*/
public static function validateAlgorithm(array $data)
{
if (isset($data['algorithm']) && $data['algorithm'] === 'HMAC-SHA256') {
return;
}
throw new FacebookSDKException(
'Signed request is using the wrong algorithm.', 605
);
}
/**
* Hashes the signature used in a signed request.
*
* @param string $encodedData
* @param string|null $appSecret
*
* @return string
*
* @throws FacebookSDKException
*/
public static function hashSignature($encodedData, $appSecret = null)
{
$hashedSig = hash_hmac(
'sha256', $encodedData, FacebookSession::_getTargetAppSecret($appSecret), $raw_output = true
);
if ($hashedSig) {
return $hashedSig;
}
throw new FacebookSDKException(
'Unable to hash signature from encoded payload data.', 602
);
}
/**
* Validates the signature used in a signed request.
*
* @param string $hashedSig
* @param string $sig
*
* @throws FacebookSDKException
*/
public static function validateSignature($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
);
}
/**
* Validates a signed request against CSRF.
*
* @param array $data
* @param string $state
*
* @throws FacebookSDKException
*/
public static function validateCsrf(array $data, $state)
{
if (isset($data['state']) && $data['state'] === $state) {
return;
}
throw new FacebookSDKException(
'Signed request did not pass CSRF validation.', 604
);
}
/**
* Base64 decoding which replaces characters:
* + instead of -
* / instead of _
* @link http://en.wikipedia.org/wiki/Base64#URL_applications
*
* @param string $input base64 url encoded input
*
* @return string decoded string
*/
public static function base64UrlDecode($input)
{
$urlDecodedBase64 = strtr($input, '-_', '+/');
static::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 $input string to encode
*
* @return string base64 url encoded input
*/
public static function base64UrlEncode($input)
{
return strtr(base64_encode($input), '+/', '-_');
}
/**
* Validates a base64 string.
*
* @param string $input base64 value to validate
*
* @throws FacebookSDKException
*/
public static function validateBase64($input)
{
$pattern = '/^[a-zA-Z0-9\/\r\n+]*={0,2}$/';
if (preg_match($pattern, $input)) {
return;
}
throw new FacebookSDKException(
'Signed request contains malformed base64 encoding.', 608
);
}
}
lib/Facebook/FacebookAuthorizationException.php 已删除 100644 → 0
浏览文件 @ c8ebe437
<?php
/**
* Copyright 2014 Facebook, Inc.
*
* You are hereby granted a non-exclusive, worldwide, royalty-free license to
* use, copy, modify, and distribute this software in source code or binary
* form for use in connection with the web services and APIs provided by
* Facebook.
*
* As with any software that integrates with the Facebook platform, your use
* of this software is subject to the Facebook Developer Principles and
* Policies [http://developers.facebook.com/policy/]. This copyright notice
* shall be included in all copies or substantial portions of the software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
* DEALINGS IN THE SOFTWARE.
*
*/
namespace Facebook;
/**
* Class FacebookAuthorizationException
* @package Facebook
*/
class FacebookAuthorizationException extends FacebookRequestException
{
}
\ No newline at end of file
lib/Facebook/FacebookCanvasLoginHelper.php 已删除 100644 → 0
浏览文件 @ c8ebe437
<?php
/**
* Copyright 2014 Facebook, Inc.
*
* You are hereby granted a non-exclusive, worldwide, royalty-free license to
* use, copy, modify, and distribute this software in source code or binary
* form for use in connection with the web services and APIs provided by
* Facebook.
*
* As with any software that integrates with the Facebook platform, your use
* of this software is subject to the Facebook Developer Principles and
* Policies [http://developers.facebook.com/policy/]. This copyright notice
* shall be included in all copies or substantial portions of the software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
* DEALINGS IN THE SOFTWARE.
*
*/
namespace Facebook;
/**
* Class FacebookCanvasLoginHelper
* @package Facebook
* @author Fosco Marotto <fjm@fb.com>
* @author David Poll <depoll@fb.com>
*/
class FacebookCanvasLoginHelper extends FacebookSignedRequestFromInputHelper
{
/**
* Returns the app data value.
*
* @return mixed|null
*/
public function getAppData()
{
return $this->signedRequest ? $this->signedRequest->get('app_data') : null;
}
/**
* Get raw signed request from POST.
*
* @return string|null
*/
public function getRawSignedRequest()
{
$rawSignedRequest = $this->getRawSignedRequestFromPost();
if ($rawSignedRequest) {
return $rawSignedRequest;
}
return null;
}
}
lib/Facebook/FacebookClientException.php 已删除 100644 → 0
浏览文件 @ c8ebe437
<?php
/**
* Copyright 2014 Facebook, Inc.
*
* You are hereby granted a non-exclusive, worldwide, royalty-free license to
* use, copy, modify, and distribute this software in source code or binary
* form for use in connection with the web services and APIs provided by
* Facebook.
*
* As with any software that integrates with the Facebook platform, your use
* of this software is subject to the Facebook Developer Principles and
* Policies [http://developers.facebook.com/policy/]. This copyright notice
* shall be included in all copies or substantial portions of the software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
* DEALINGS IN THE SOFTWARE.
*
*/
namespace Facebook;
/**
* Class FacebookClientException
* @package Facebook
*/
class FacebookClientException extends FacebookRequestException
{
}
\ No newline at end of file
lib/Facebook/FacebookJavaScriptLoginHelper.php 已删除 100644 → 0
浏览文件 @ c8ebe437
<?php
/**
* Copyright 2014 Facebook, Inc.
*
* You are hereby granted a non-exclusive, worldwide, royalty-free license to
* use, copy, modify, and distribute this software in source code or binary
* form for use in connection with the web services and APIs provided by
* Facebook.
*
* As with any software that integrates with the Facebook platform, your use
* of this software is subject to the Facebook Developer Principles and
* Policies [http://developers.facebook.com/policy/]. This copyright notice
* shall be included in all copies or substantial portions of the software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
* DEALINGS IN THE SOFTWARE.
*
*/
namespace Facebook;
/**
* Class FacebookJavaScriptLoginHelper
* @package Facebook
* @author Fosco Marotto <fjm@fb.com>
* @author David Poll <depoll@fb.com>
*/
class FacebookJavaScriptLoginHelper extends FacebookSignedRequestFromInputHelper
{
/**
* Get raw signed request from the cookie.
*
* @return string|null
*/
public function getRawSignedRequest()
{
return $this->getRawSignedRequestFromCookie();
}
}
lib/Facebook/FacebookOtherException.php 已删除 100644 → 0
浏览文件 @ c8ebe437
<?php
/**
* Copyright 2014 Facebook, Inc.
*
* You are hereby granted a non-exclusive, worldwide, royalty-free license to
* use, copy, modify, and distribute this software in source code or binary
* form for use in connection with the web services and APIs provided by
* Facebook.
*
* As with any software that integrates with the Facebook platform, your use
* of this software is subject to the Facebook Developer Principles and
* Policies [http://developers.facebook.com/policy/]. This copyright notice
* shall be included in all copies or substantial portions of the software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
* DEALINGS IN THE SOFTWARE.
*
*/
namespace Facebook;
/**
* Class FacebookOtherException
* @package Facebook
*/
class FacebookOtherException extends FacebookRequestException
{
}
\ No newline at end of file
lib/Facebook/FacebookPageTabHelper.php 已删除 100644 → 0
浏览文件 @ c8ebe437
<?php
/**
* Copyright 2014 Facebook, Inc.
*
* You are hereby granted a non-exclusive, worldwide, royalty-free license to
* use, copy, modify, and distribute this software in source code or binary
* form for use in connection with the web services and APIs provided by
* Facebook.
*
* As with any software that integrates with the Facebook platform, your use
* of this software is subject to the Facebook Developer Principles and
* Policies [http://developers.facebook.com/policy/]. This copyright notice
* shall be included in all copies or substantial portions of the software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
* DEALINGS IN THE SOFTWARE.
*
*/
namespace Facebook;
/**
* Class FacebookPageTabHelper
* @package Facebook
* @author Fosco Marotto <fjm@fb.com>
*/
class FacebookPageTabHelper extends FacebookCanvasLoginHelper
{
/**
* @var array|null
*/
protected $pageData;
/**
* Initialize the helper and process available signed request data.
*
* @param string|null $appId
* @param string|null $appSecret
*/
public function __construct($appId = null, $appSecret = null)
{
parent::__construct($appId, $appSecret);
if (!$this->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 page is liked by the user.
*
* @return boolean
*/
public function isLiked()
{
return $this->getPageData('liked') === true;
}
/**
* 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');
}
}
lib/Facebook/FacebookPermissionException.php 已删除 100644 → 0
浏览文件 @ c8ebe437
<?php
/**
* Copyright 2014 Facebook, Inc.
*
* You are hereby granted a non-exclusive, worldwide, royalty-free license to
* use, copy, modify, and distribute this software in source code or binary
* form for use in connection with the web services and APIs provided by
* Facebook.
*
* As with any software that integrates with the Facebook platform, your use
* of this software is subject to the Facebook Developer Principles and
* Policies [http://developers.facebook.com/policy/]. This copyright notice
* shall be included in all copies or substantial portions of the software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
* DEALINGS IN THE SOFTWARE.
*
*/
namespace Facebook;
/**
* Class FacebookPermissionException
* @package Facebook
*/
class FacebookPermissionException extends FacebookRequestException
{
}
\ No newline at end of file
lib/Facebook/FacebookRedirectLoginHelper.php 已删除 100644 → 0
浏览文件 @ c8ebe437
<?php
/**
* Copyright 2014 Facebook, Inc.
*
* You are hereby granted a non-exclusive, worldwide, royalty-free license to
* use, copy, modify, and distribute this software in source code or binary
* form for use in connection with the web services and APIs provided by
* Facebook.
*
* As with any software that integrates with the Facebook platform, your use
* of this software is subject to the Facebook Developer Principles and
* Policies [http://developers.facebook.com/policy/]. This copyright notice
* shall be included in all copies or substantial portions of the software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
* DEALINGS IN THE SOFTWARE.
*
*/
namespace Facebook;
/**
* Class FacebookRedirectLoginHelper
* @package Facebook
* @author Fosco Marotto <fjm@fb.com>
* @author David Poll <depoll@fb.com>
*/
class FacebookRedirectLoginHelper
{
/**
* @var string The application id
*/
private $appId;
/**
* @var string The application secret
*/
private $appSecret;
/**
* @var string The redirect URL for the application
*/
private $redirectUrl;
/**
* @var string Prefix to use for session variables
*/
private $sessionPrefix = 'FBRLH_';
/**
* @var string State token for CSRF validation
*/
protected $state;
/**
* @var boolean Toggle for PHP session status check
*/
protected $checkForSessionStatus = true;
/**
* Constructs a RedirectLoginHelper for a given appId and redirectUrl.
*
* @param string $redirectUrl The URL Facebook should redirect users to
* after login
* @param string $appId The application id
* @param string $appSecret The application secret
*/
public function __construct($redirectUrl, $appId = null, $appSecret = null)
{
$this->appId = FacebookSession::_getTargetAppId($appId);
$this->appSecret = FacebookSession::_getTargetAppSecret($appSecret);
$this->redirectUrl = $redirectUrl;
}
/**
* Stores CSRF state and returns a URL to which the user should be sent to
* in order to continue the login process with Facebook. The
* provided redirectUrl should invoke the handleRedirect method.
*
* @param array $scope List of permissions to request during login
* @param string $version Optional Graph API version if not default (v2.0)
* @param boolean $displayAsPopup Indicate if the page will be displayed as a popup
*
* @return string
*/
public function getLoginUrl($scope = array(), $version = null, $displayAsPopup = false)
{
$version = ($version ?: FacebookRequest::GRAPH_API_VERSION);
$this->state = $this->random(16);
$this->storeState($this->state);
$params = array(
'client_id' => $this->appId,
'redirect_uri' => $this->redirectUrl,
'state' => $this->state,
'sdk' => 'php-sdk-' . FacebookRequest::VERSION,
'scope' => implode(',', $scope)
);
if ($displayAsPopup)
{
$params['display'] = 'popup';
}
return 'https://www.facebook.com/' . $version . '/dialog/oauth?' .
http_build_query($params, null, '&');
}
/**
* Returns a URL to which the user should be sent to re-request permissions.
*
* @param array $scope List of permissions to re-request
* @param string $version Optional Graph API version if not default (v2.0)
*
* @return string
*/
public function getReRequestUrl($scope = array(), $version = null)
{
$version = ($version ?: FacebookRequest::GRAPH_API_VERSION);
$this->state = $this->random(16);
$this->storeState($this->state);
$params = array(
'client_id' => $this->appId,
'redirect_uri' => $this->redirectUrl,
'state' => $this->state,
'sdk' => 'php-sdk-' . FacebookRequest::VERSION,
'auth_type' => 'rerequest',
'scope' => implode(',', $scope)
);
return 'https://www.facebook.com/' . $version . '/dialog/oauth?' .
http_build_query($params, null, '&');
}
/**
* Returns the URL to send the user in order to log out of Facebook.
*
* @param FacebookSession $session The session that will be logged out
* @param string $next The url Facebook should redirect the user to after
* a successful logout
*
* @return string
*
* @throws FacebookSDKException
*/
public function getLogoutUrl(FacebookSession $session, $next)
{
if ($session->getAccessToken()->isAppSession()) {
throw new FacebookSDKException(
'Cannot generate a Logout URL with an App Session.', 722
);
}
$params = array(
'next' => $next,
'access_token' => $session->getToken()
);
return 'https://www.facebook.com/logout.php?' . http_build_query($params, null, '&');
}
/**
* Handles a response from Facebook, including a CSRF check, and returns a
* FacebookSession.
*
* @return FacebookSession|null
*/
public function getSessionFromRedirect()
{
$this->loadState();
if ($this->isValidRedirect()) {
$params = array(
'client_id' => FacebookSession::_getTargetAppId($this->appId),
'redirect_uri' => $this->redirectUrl,
'client_secret' =>
FacebookSession::_getTargetAppSecret($this->appSecret),
'code' => $this->getCode()
);
$response = (new FacebookRequest(
FacebookSession::newAppSession($this->appId, $this->appSecret),
'GET',
'/oauth/access_token',
$params
))->execute()->getResponse();
if (isset($response['access_token'])) {
return new FacebookSession($response['access_token']);
}
}
return null;
}
/**
* Check if a redirect has a valid state.
*
* @return bool
*/
protected function isValidRedirect()
{
return $this->getCode() && isset($_GET['state'])
&& $_GET['state'] == $this->state;
}
/**
* Return the code.
*
* @return string|null
*/
protected function getCode()
{
return isset($_GET['code']) ? $_GET['code'] : null;
}
/**
* Stores a state string in session storage for CSRF protection.
* Developers should subclass and override this method if they want to store
* this state in a different location.
*
* @param string $state
*
* @throws FacebookSDKException
*/
protected function storeState($state)
{
if ($this->checkForSessionStatus === true
&& session_status() !== PHP_SESSION_ACTIVE) {
throw new FacebookSDKException(
'Session not active, could not store state.', 720
);
}
$_SESSION[$this->sessionPrefix . 'state'] = $state;
}
/**
* Loads a state string from session storage for CSRF validation. May return
* null if no object exists. Developers should subclass and override this
* method if they want to load the state from a different location.
*
* @return string|null
*
* @throws FacebookSDKException
*/
protected function loadState()
{
if ($this->checkForSessionStatus === true
&& session_status() !== PHP_SESSION_ACTIVE) {
throw new FacebookSDKException(
'Session not active, could not load state.', 721
);
}
if (isset($_SESSION[$this->sessionPrefix . 'state'])) {
$this->state = $_SESSION[$this->sessionPrefix . 'state'];
return $this->state;
}
return null;
}
/**
* Generate a cryptographically secure pseudrandom number
*
* @param integer $bytes - number of bytes to return
*
* @return string
*
* @throws FacebookSDKException
*
* @todo Support Windows platforms
*/
public function random($bytes)
{
if (!is_numeric($bytes)) {
throw new FacebookSDKException(
"random() expects an integer"
);
}
if ($bytes < 1) {
throw new FacebookSDKException(
"random() expects an integer greater than zero"
);
}
$buf = '';
// http://sockpuppet.org/blog/2014/02/25/safely-generate-random-numbers/
if (!ini_get('open_basedir')
&& is_readable('/dev/urandom')) {
$fp = fopen('/dev/urandom', 'rb');
if ($fp !== FALSE) {
$buf = fread($fp, $bytes);
fclose($fp);
if($buf !== FALSE) {
return bin2hex($buf);
}
}
}
if (function_exists('mcrypt_create_iv')) {
$buf = mcrypt_create_iv($bytes, MCRYPT_DEV_URANDOM);
if ($buf !== FALSE) {
return bin2hex($buf);
}
}
while (strlen($buf) < $bytes) {
$buf .= md5(uniqid(mt_rand(), true), true);
// We are appending raw binary
}
return bin2hex(substr($buf, 0, $bytes));
}
/**
* Disables the session_status() check when using $_SESSION
*/
public function disableSessionStatusCheck()
{
$this->checkForSessionStatus = false;
}
}
lib/Facebook/FacebookRequest.php 已删除 100644 → 0
浏览文件 @ c8ebe437
<?php
/**
* Copyright 2014 Facebook, Inc.
*
* You are hereby granted a non-exclusive, worldwide, royalty-free license to
* use, copy, modify, and distribute this software in source code or binary
* form for use in connection with the web services and APIs provided by
* Facebook.
*
* As with any software that integrates with the Facebook platform, your use
* of this software is subject to the Facebook Developer Principles and
* Policies [http://developers.facebook.com/policy/]. This copyright notice
* shall be included in all copies or substantial portions of the software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
* DEALINGS IN THE SOFTWARE.
*
*/
namespace Facebook;
use Facebook\HttpClients\FacebookHttpable;
use Facebook\HttpClients\FacebookCurlHttpClient;
use Facebook\HttpClients\FacebookStreamHttpClient;
/**
* Class FacebookRequest
* @package Facebook
* @author Fosco Marotto <fjm@fb.com>
* @author David Poll <depoll@fb.com>
*/
class FacebookRequest
{
/**
* @const string Version number of the Facebook PHP SDK.
*/
const VERSION = '4.0.15';
/**
* @const string Default Graph API version for requests
*/
const GRAPH_API_VERSION = 'v2.2';
/**
* @const string Graph API URL
*/
const BASE_GRAPH_URL = 'https://graph.facebook.com';
/**
* @var FacebookSession The session used for this request
*/
private $session;
/**
* @var string The HTTP method for the request
*/
private $method;
/**
* @var string The path for the request
*/
private $path;
/**
* @var array The parameters for the request
*/
private $params;
/**
* @var string The Graph API version for the request
*/
private $version;
/**
* @var string ETag sent with the request
*/
private $etag;
/**
* @var FacebookHttpable HTTP client handler
*/
private static $httpClientHandler;
/**
* @var int The number of calls that have been made to Graph.
*/
public static $requestCount = 0;
/**
* getSession - Returns the associated FacebookSession.
*
* @return FacebookSession
*/
public function getSession()
{
return $this->session;
}
/**
* getPath - Returns the associated path.
*
* @return string
*/
public function getPath()
{
return $this->path;
}
/**
* getParameters - Returns the associated parameters.
*
* @return array
*/
public function getParameters()
{
return $this->params;
}
/**
* getMethod - Returns the associated method.
*
* @return string
*/
public function getMethod()
{
return $this->method;
}
/**
* getETag - Returns the ETag sent with the request.
*
* @return string
*/
public function getETag()
{
return $this->etag;
}
/**
* setHttpClientHandler - Returns an instance of the HTTP client
* handler
*
* @param \Facebook\HttpClients\FacebookHttpable
*/
public static function setHttpClientHandler(FacebookHttpable $handler)
{
static::$httpClientHandler = $handler;
}
/**
* getHttpClientHandler - Returns an instance of the HTTP client
* data handler
*
* @return FacebookHttpable
*/
public static function getHttpClientHandler()
{
if (static::$httpClientHandler) {
return static::$httpClientHandler;
}
return function_exists('curl_init') ? new FacebookCurlHttpClient() : new FacebookStreamHttpClient();
}
/**
* FacebookRequest - Returns a new request using the given session. optional
* parameters hash will be sent with the request. This object is
* immutable.
*
* @param FacebookSession $session
* @param string $method
* @param string $path
* @param array|null $parameters
* @param string|null $version
* @param string|null $etag
*/
public function __construct(
FacebookSession $session, $method, $path, $parameters = null, $version = null, $etag = null
)
{
$this->session = $session;
$this->method = $method;
$this->path = $path;
if ($version) {
$this->version = $version;
} else {
$this->version = static::GRAPH_API_VERSION;
}
$this->etag = $etag;
$params = ($parameters ?: array());
if ($session
&& !isset($params["access_token"])) {
$params["access_token"] = $session->getToken();
}
if (FacebookSession::useAppSecretProof()
&& !isset($params["appsecret_proof"])) {
$params["appsecret_proof"] = $this->getAppSecretProof(
$params["access_token"]
);
}
$this->params = $params;
}
/**
* Returns the base Graph URL.
*
* @return string
*/
protected function getRequestURL()
{
return static::BASE_GRAPH_URL . '/' . $this->version . $this->path;
}
/**
* execute - Makes the request to Facebook and returns the result.
*
* @return FacebookResponse
*
* @throws FacebookSDKException
* @throws FacebookRequestException
*/
public function execute()
{
$url = $this->getRequestURL();
$params = $this->getParameters();
if ($this->method === "GET") {
$url = self::appendParamsToUrl($url, $params);
$params = array();
}
$connection = self::getHttpClientHandler();
$connection->addRequestHeader('User-Agent', 'fb-php-' . self::VERSION);
$connection->addRequestHeader('Accept-Encoding', '*'); // Support all available encodings.
// ETag
if (isset($this->etag)) {
$connection->addRequestHeader('If-None-Match', $this->etag);
}
// Should throw `FacebookSDKException` exception on HTTP client error.
// Don't catch to allow it to bubble up.
$result = $connection->send($url, $this->method, $params);
static::$requestCount++;
$etagHit = 304 == $connection->getResponseHttpStatusCode();
$headers = $connection->getResponseHeaders();
$etagReceived = isset($headers['ETag']) ? $headers['ETag'] : null;
$decodedResult = json_decode($result);
if ($decodedResult === null) {
$out = array();
parse_str($result, $out);
return new FacebookResponse($this, $out, $result, $etagHit, $etagReceived);
}
if (isset($decodedResult->error)) {
throw FacebookRequestException::create(
$result,
$decodedResult->error,
$connection->getResponseHttpStatusCode()
);
}
return new FacebookResponse($this, $decodedResult, $result, $etagHit, $etagReceived);
}
/**
* Generate and return the appsecret_proof value for an access_token
*
* @param string $token
*
* @return string
*/
public function getAppSecretProof($token)
{
return hash_hmac('sha256', $token, FacebookSession::_getTargetAppSecret());
}
/**
* appendParamsToUrl - Gracefully appends params to the URL.
*
* @param string $url
* @param array $params
*
* @return string
*/
public static function appendParamsToUrl($url, $params = array())
{
if (!$params) {
return $url;
}
if (strpos($url, '?') === false) {
return $url . '?' . http_build_query($params, null, '&');
}
list($path, $query_string) = explode('?', $url, 2);
parse_str($query_string, $query_array);
// Favor params from the original URL over $params
$params = array_merge($params, $query_array);
return $path . '?' . http_build_query($params, null, '&');
}
}
lib/Facebook/FacebookRequestException.php 已删除 100644 → 0
浏览文件 @ c8ebe437
<?php
/**
* Copyright 2014 Facebook, Inc.
*
* You are hereby granted a non-exclusive, worldwide, royalty-free license to
* use, copy, modify, and distribute this software in source code or binary
* form for use in connection with the web services and APIs provided by
* Facebook.
*
* As with any software that integrates with the Facebook platform, your use
* of this software is subject to the Facebook Developer Principles and
* Policies [http://developers.facebook.com/policy/]. This copyright notice
* shall be included in all copies or substantial portions of the software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
* DEALINGS IN THE SOFTWARE.
*
*/
namespace Facebook;
/**
* Class FacebookRequestException
* @package Facebook
* @author Fosco Marotto <fjm@fb.com>
* @author David Poll <depoll@fb.com>
*/
class FacebookRequestException extends FacebookSDKException
{
/**
* @var int Status code for the response causing the exception
*/
private $statusCode;
/**
* @var string Raw response
*/
private $rawResponse;
/**
* @var array Decoded response
*/
private $responseData;
/**
* Creates a FacebookRequestException.
*
* @param string $rawResponse The raw response from the Graph API
* @param array $responseData The decoded response from the Graph API
* @param int $statusCode
*/
public function __construct($rawResponse, $responseData, $statusCode)
{
$this->rawResponse = $rawResponse;
$this->statusCode = $statusCode;
$this->responseData = self::convertToArray($responseData);
parent::__construct(
$this->get('message', 'Unknown Exception'), $this->get('code', -1), null
);
}
/**
* Process an error payload from the Graph API and return the appropriate
* exception subclass.
*
* @param string $raw the raw response from the Graph API
* @param array $data the decoded response from the Graph API
* @param int $statusCode the HTTP response code
*
* @return FacebookRequestException
*/
public static function create($raw, $data, $statusCode)
{
$data = self::convertToArray($data);
if (!isset($data['error']['code']) && isset($data['code'])) {
$data = array('error' => $data);
}
$code = (isset($data['error']['code']) ? $data['error']['code'] : null);
if (isset($data['error']['error_subcode'])) {
switch ($data['error']['error_subcode']) {
// Other authentication issues
case 458:
case 459:
case 460:
case 463:
case 464:
case 467:
return new FacebookAuthorizationException($raw, $data, $statusCode);
break;
}
}
switch ($code) {
// Login status or token expired, revoked, or invalid
case 100:
case 102:
case 190:
return new FacebookAuthorizationException($raw, $data, $statusCode);
break;
// Server issue, possible downtime
case 1:
case 2:
return new FacebookServerException($raw, $data, $statusCode);
break;
// API Throttling
case 4:
case 17:
case 341:
return new FacebookThrottleException($raw, $data, $statusCode);
break;
// Duplicate Post
case 506:
return new FacebookClientException($raw, $data, $statusCode);
break;
}
// Missing Permissions
if ($code == 10 || ($code >= 200 && $code <= 299)) {
return new FacebookPermissionException($raw, $data, $statusCode);
}
// OAuth authentication error
if (isset($data['error']['type'])
and $data['error']['type'] === 'OAuthException') {
return new FacebookAuthorizationException($raw, $data, $statusCode);
}
// All others
return new FacebookOtherException($raw, $data, $statusCode);
}
/**
* 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->statusCode;
}
/**
* 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->rawResponse;
}
/**
* Returns the decoded response used to create the exception.
*
* @return array
*/
public function getResponse()
{
return $this->responseData;
}
/**
* Converts a stdClass object to an array
*
* @param mixed $object
*
* @return array
*/
private static function convertToArray($object)
{
if ($object instanceof \stdClass) {
return get_object_vars($object);
}
return $object;
}
}
\ No newline at end of file
lib/Facebook/FacebookResponse.php 已删除 100644 → 0
浏览文件 @ c8ebe437
<?php
/**
* Copyright 2014 Facebook, Inc.
*
* You are hereby granted a non-exclusive, worldwide, royalty-free license to
* use, copy, modify, and distribute this software in source code or binary
* form for use in connection with the web services and APIs provided by
* Facebook.
*
* As with any software that integrates with the Facebook platform, your use
* of this software is subject to the Facebook Developer Principles and
* Policies [http://developers.facebook.com/policy/]. This copyright notice
* shall be included in all copies or substantial portions of the software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
* DEALINGS IN THE SOFTWARE.
*
*/
namespace Facebook;
/**
* Class FacebookResponse
* @package Facebook
* @author Fosco Marotto <fjm@fb.com>
* @author David Poll <depoll@fb.com>
*/
class FacebookResponse
{
/**
* @var FacebookRequest The request which produced this response
*/
private $request;
/**
* @var array The decoded response from the Graph API
*/
private $responseData;
/**
* @var string The raw response from the Graph API
*/
private $rawResponse;
/**
* @var bool Indicates whether sent ETag matched the one on the FB side
*/
private $etagHit;
/**
* @var string ETag received with the response. `null` in case of ETag hit.
*/
private $etag;
/**
* Creates a FacebookResponse object for a given request and response.
*
* @param FacebookRequest $request
* @param array $responseData JSON Decoded response data
* @param string $rawResponse Raw string response
* @param bool $etagHit Indicates whether sent ETag matched the one on the FB side
* @param string|null $etag ETag received with the response. `null` in case of ETag hit.
*/
public function __construct($request, $responseData, $rawResponse, $etagHit = false, $etag = null)
{
$this->request = $request;
$this->responseData = $responseData;
$this->rawResponse = $rawResponse;
$this->etagHit = $etagHit;
$this->etag = $etag;
}
/**
* Returns the request which produced this response.
*
* @return FacebookRequest
*/
public function getRequest()
{
return $this->request;
}
/**
* Returns the decoded response data.
*
* @return array
*/
public function getResponse()
{
return $this->responseData;
}
/**
* Returns the raw response
*
* @return string
*/
public function getRawResponse()
{
return $this->rawResponse;
}
/**
* Returns true if ETag matched the one sent with a request
*
* @return bool
*/
public function isETagHit()
{
return $this->etagHit;
}
/**
* Returns the ETag
*
* @return string
*/
public function getETag()
{
return $this->etag;
}
/**
* Gets the result as a GraphObject. If a type is specified, returns the
* strongly-typed subclass of GraphObject for the data.
*
* @param string $type
*
* @return mixed
*/
public function getGraphObject($type = 'Facebook\GraphObject') {
return (new GraphObject($this->responseData))->cast($type);
}
/**
* Returns an array of GraphObject returned by the request. If a type is
* specified, returns the strongly-typed subclass of GraphObject for the data.
*
* @param string $type
*
* @return mixed
*/
public function getGraphObjectList($type = 'Facebook\GraphObject') {
$out = array();
$data = $this->responseData->data;
$dataLength = count($data);
for ($i = 0; $i < $dataLength; $i++) {
$out[] = (new GraphObject($data[$i]))->cast($type);
}
return $out;
}
/**
* If this response has paginated data, returns the FacebookRequest for the
* next page, or null.
*
* @return FacebookRequest|null
*/
public function getRequestForNextPage()
{
return $this->handlePagination('next');
}
/**
* If this response has paginated data, returns the FacebookRequest for the
* previous page, or null.
*
* @return FacebookRequest|null
*/
public function getRequestForPreviousPage()
{
return $this->handlePagination('previous');
}
/**
* Returns the FacebookRequest for the previous or next page, or null.
*
* @param string $direction
*
* @return FacebookRequest|null
*/
private function handlePagination($direction) {
if (isset($this->responseData->paging->$direction)) {
$url = parse_url($this->responseData->paging->$direction);
parse_str($url['query'], $params);
if (isset($params['type']) && strpos($this->request->getPath(), $params['type']) !== false){
unset($params['type']);
}
return new FacebookRequest(
$this->request->getSession(),
$this->request->getMethod(),
$this->request->getPath(),
$params
);
} else {
return null;
}
}
}
lib/Facebook/FacebookSDKException.php 已删除 100644 → 0
浏览文件 @ c8ebe437
<?php
/**
* Copyright 2014 Facebook, Inc.
*
* You are hereby granted a non-exclusive, worldwide, royalty-free license to
* use, copy, modify, and distribute this software in source code or binary
* form for use in connection with the web services and APIs provided by
* Facebook.
*
* As with any software that integrates with the Facebook platform, your use
* of this software is subject to the Facebook Developer Principles and
* Policies [http://developers.facebook.com/policy/]. This copyright notice
* shall be included in all copies or substantial portions of the software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
* DEALINGS IN THE SOFTWARE.
*
*/
namespace Facebook;
/**
* Class FacebookSDKException
* @package Facebook
*/
class FacebookSDKException extends \Exception
{
}
\ No newline at end of file
lib/Facebook/FacebookServerException.php 已删除 100644 → 0
浏览文件 @ c8ebe437
<?php
/**
* Copyright 2014 Facebook, Inc.
*
* You are hereby granted a non-exclusive, worldwide, royalty-free license to
* use, copy, modify, and distribute this software in source code or binary
* form for use in connection with the web services and APIs provided by
* Facebook.
*
* As with any software that integrates with the Facebook platform, your use
* of this software is subject to the Facebook Developer Principles and
* Policies [http://developers.facebook.com/policy/]. This copyright notice
* shall be included in all copies or substantial portions of the software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
* DEALINGS IN THE SOFTWARE.
*
*/
namespace Facebook;
/**
* Class FacebookServerException
* @package Facebook
*/
class FacebookServerException extends FacebookRequestException
{
}
\ No newline at end of file
lib/Facebook/FacebookSession.php 已删除 100644 → 0
浏览文件 @ c8ebe437
<?php
/**
* Copyright 2014 Facebook, Inc.
*
* You are hereby granted a non-exclusive, worldwide, royalty-free license to
* use, copy, modify, and distribute this software in source code or binary
* form for use in connection with the web services and APIs provided by
* Facebook.
*
* As with any software that integrates with the Facebook platform, your use
* of this software is subject to the Facebook Developer Principles and
* Policies [http://developers.facebook.com/policy/]. This copyright notice
* shall be included in all copies or substantial portions of the software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
* DEALINGS IN THE SOFTWARE.
*
*/
namespace Facebook;
use Facebook\Entities\AccessToken;
use Facebook\Entities\SignedRequest;
/**
* Class FacebookSession
* @package Facebook
* @author Fosco Marotto <fjm@fb.com>
* @author David Poll <depoll@fb.com>
*/
class FacebookSession
{
/**
* @var string
*/
private static $defaultAppId;
/**
* @var string
*/
private static $defaultAppSecret;
/**
* @var AccessToken The AccessToken entity for this connection.
*/
private $accessToken;
/**
* @var SignedRequest
*/
private $signedRequest;
/**
* @var bool
*/
protected static $useAppSecretProof = true;
/**
* When creating a Session from an access_token, use:
* var $session = new FacebookSession($accessToken);
* This will validate the token and provide a Session object ready for use.
* It will throw a SessionException in case of error.
*
* @param AccessToken|string $accessToken
* @param SignedRequest $signedRequest The SignedRequest entity
*/
public function __construct($accessToken, SignedRequest $signedRequest = null)
{
$this->accessToken = $accessToken instanceof AccessToken ? $accessToken : new AccessToken($accessToken);
$this->signedRequest = $signedRequest;
}
/**
* Returns the access token.
*
* @return string
*/
public function getToken()
{
return (string) $this->accessToken;
}
/**
* Returns the access token entity.
*
* @return AccessToken
*/
public function getAccessToken()
{
return $this->accessToken;
}
/**
* Returns the SignedRequest entity.
*
* @return SignedRequest
*/
public function getSignedRequest()
{
return $this->signedRequest;
}
/**
* Returns the signed request payload.
*
* @return null|array
*/
public function getSignedRequestData()
{
return $this->signedRequest ? $this->signedRequest->getPayload() : null;
}
/**
* Returns a property from the signed request data if available.
*
* @param string $key
*
* @return null|mixed
*/
public function getSignedRequestProperty($key)
{
return $this->signedRequest ? $this->signedRequest->get($key) : null;
}
/**
* Returns user_id from signed request data if available.
*
* @return null|string
*/
public function getUserId()
{
return $this->signedRequest ? $this->signedRequest->getUserId() : null;
}
// @TODO Remove getSessionInfo() in 4.1: can be accessed from AccessToken directly
/**
* getSessionInfo - Makes a request to /debug_token with the appropriate
* arguments to get debug information about the sessions token.
*
* @param string|null $appId
* @param string|null $appSecret
*
* @return GraphSessionInfo
*/
public function getSessionInfo($appId = null, $appSecret = null)
{
return $this->accessToken->getInfo($appId, $appSecret);
}
// @TODO Remove getLongLivedSession() in 4.1: can be accessed from AccessToken directly
/**
* getLongLivedSession - Returns a new Facebook session resulting from
* extending a short-lived access token. If this session is not
* short-lived, returns $this.
*
* @param string|null $appId
* @param string|null $appSecret
*
* @return FacebookSession
*/
public function getLongLivedSession($appId = null, $appSecret = null)
{
$longLivedAccessToken = $this->accessToken->extend($appId, $appSecret);
return new static($longLivedAccessToken, $this->signedRequest);
}
// @TODO Remove getExchangeToken() in 4.1: can be accessed from AccessToken directly
/**
* getExchangeToken - Returns an exchange token string which can be sent
* back to clients and exchanged for a device-linked access token.
*
* @param string|null $appId
* @param string|null $appSecret
*
* @return string
*/
public function getExchangeToken($appId = null, $appSecret = null)
{
return AccessToken::getCodeFromAccessToken($this->accessToken, $appId, $appSecret);
}
// @TODO Remove validate() in 4.1: can be accessed from AccessToken directly
/**
* validate - Ensures the current session is valid, throwing an exception if
* not. Fetches token info from Facebook.
*
* @param string|null $appId Application ID to use
* @param string|null $appSecret App secret value to use
* @param string|null $machineId
*
* @return boolean
*
* @throws FacebookSDKException
*/
public function validate($appId = null, $appSecret = null, $machineId = null)
{
if ($this->accessToken->isValid($appId, $appSecret, $machineId)) {
return true;
}
// @TODO For v4.1 this should not throw an exception, but just return false.
throw new FacebookSDKException(
'Session has expired, or is not valid for this app.', 601
);
}
// @TODO Remove validateSessionInfo() in 4.1: can be accessed from AccessToken directly
/**
* validateTokenInfo - Ensures the provided GraphSessionInfo object is valid,
* throwing an exception if not. Ensures the appId matches,
* that the token is valid and has not expired.
*
* @param GraphSessionInfo $tokenInfo
* @param string|null $appId Application ID to use
* @param string|null $machineId
*
* @return boolean
*
* @throws FacebookSDKException
*/
public static function validateSessionInfo(GraphSessionInfo $tokenInfo,
$appId = null,
$machineId = null)
{
if (AccessToken::validateAccessToken($tokenInfo, $appId, $machineId)) {
return true;
}
// @TODO For v4.1 this should not throw an exception, but just return false.
throw new FacebookSDKException(
'Session has expired, or is not valid for this app.', 601
);
}
/**
* newSessionFromSignedRequest - Returns a FacebookSession for a
* given signed request.
*
* @param SignedRequest $signedRequest
*
* @return FacebookSession
*/
public static function newSessionFromSignedRequest(SignedRequest $signedRequest)
{
if ($signedRequest->get('code')
&& !$signedRequest->get('oauth_token')) {
return self::newSessionAfterValidation($signedRequest);
}
$accessToken = $signedRequest->get('oauth_token');
$expiresAt = $signedRequest->get('expires', 0);
$accessToken = new AccessToken($accessToken, $expiresAt);
return new static($accessToken, $signedRequest);
}
/**
* newSessionAfterValidation - Returns a FacebookSession for a
* validated & parsed signed request.
*
* @param SignedRequest $signedRequest
*
* @return FacebookSession
*/
protected static function newSessionAfterValidation(SignedRequest $signedRequest)
{
$code = $signedRequest->get('code');
$accessToken = AccessToken::getAccessTokenFromCode($code);
return new static($accessToken, $signedRequest);
}
/**
* newAppSession - Returns a FacebookSession configured with a token for the
* application which can be used for publishing and requesting app-level
* information.
*
* @param string|null $appId Application ID to use
* @param string|null $appSecret App secret value to use
*
* @return FacebookSession
*/
public static function newAppSession($appId = null, $appSecret = null)
{
$targetAppId = static::_getTargetAppId($appId);
$targetAppSecret = static::_getTargetAppSecret($appSecret);
return new FacebookSession(
$targetAppId . '|' . $targetAppSecret
);
}
/**
* setDefaultApplication - Will set the static default appId and appSecret
* to be used for API requests.
*
* @param string $appId Application ID to use by default
* @param string $appSecret App secret value to use by default
*/
public static function setDefaultApplication($appId, $appSecret)
{
self::$defaultAppId = $appId;
self::$defaultAppSecret = $appSecret;
}
/**
* _getTargetAppId - Will return either the provided app Id or the default,
* throwing if neither are populated.
*
* @param string $appId
*
* @return string
*
* @throws FacebookSDKException
*/
public static function _getTargetAppId($appId = null) {
$target = ($appId ?: self::$defaultAppId);
if (!$target) {
throw new FacebookSDKException(
'You must provide or set a default application id.', 700
);
}
return $target;
}
/**
* _getTargetAppSecret - Will return either the provided app secret or the
* default, throwing if neither are populated.
*
* @param string $appSecret
*
* @return string
*
* @throws FacebookSDKException
*/
public static function _getTargetAppSecret($appSecret = null) {
$target = ($appSecret ?: self::$defaultAppSecret);
if (!$target) {
throw new FacebookSDKException(
'You must provide or set a default application secret.', 701
);
}
return $target;
}
/**
* Enable or disable sending the appsecret_proof with requests.
*
* @param bool $on
*/
public static function enableAppSecretProof($on = true)
{
static::$useAppSecretProof = ($on ? true : false);
}
/**
* Get whether or not appsecret_proof should be sent with requests.
*
* @return bool
*/
public static function useAppSecretProof()
{
return static::$useAppSecretProof;
}
}
lib/Facebook/FacebookSignedRequestFromInputHelper.php 已删除 100644 → 0
浏览文件 @ c8ebe437
<?php
/**
* Copyright 2014 Facebook, Inc.
*
* You are hereby granted a non-exclusive, worldwide, royalty-free license to
* use, copy, modify, and distribute this software in source code or binary
* form for use in connection with the web services and APIs provided by
* Facebook.
*
* As with any software that integrates with the Facebook platform, your use
* of this software is subject to the Facebook Developer Principles and
* Policies [http://developers.facebook.com/policy/]. This copyright notice
* shall be included in all copies or substantial portions of the software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
* DEALINGS IN THE SOFTWARE.
*
*/
namespace Facebook;
use Facebook\Entities\SignedRequest;
/**
* Class FacebookSignedRequestFromInputHelper
* @package Facebook
*/
abstract class FacebookSignedRequestFromInputHelper
{
/**
* @var \Facebook\Entities\SignedRequest|null
*/
protected $signedRequest;
/**
* @var string the app id
*/
protected $appId;
/**
* @var string the app secret
*/
protected $appSecret;
/**
* @var string|null Random string to prevent CSRF.
*/
public $state = null;
/**
* Initialize the helper and process available signed request data.
*
* @param string|null $appId
* @param string|null $appSecret
*/
public function __construct($appId = null, $appSecret = null)
{
$this->appId = FacebookSession::_getTargetAppId($appId);
$this->appSecret = FacebookSession::_getTargetAppSecret($appSecret);
$this->instantiateSignedRequest();
}
/**
* Instantiates a new SignedRequest entity.
*
* @param string|null
*/
public function instantiateSignedRequest($rawSignedRequest = null)
{
$rawSignedRequest = $rawSignedRequest ?: $this->getRawSignedRequest();
if (!$rawSignedRequest) {
return;
}
$this->signedRequest = new SignedRequest($rawSignedRequest, $this->state, $this->appSecret);
}
/**
* Instantiates a FacebookSession from the signed request from input.
*
* @return FacebookSession|null
*/
public function getSession()
{
if ($this->signedRequest && $this->signedRequest->hasOAuthData()) {
return FacebookSession::newSessionFromSignedRequest($this->signedRequest);
}
return null;
}
/**
* Returns the SignedRequest entity.
*
* @return \Facebook\Entities\SignedRequest|null
*/
public function getSignedRequest()
{
return $this->signedRequest;
}
/**
* Returns the user_id if available.
*
* @return string|null
*/
public function getUserId()
{
return $this->signedRequest ? $this->signedRequest->getUserId() : null;
}
/**
* Get raw signed request from input.
*
* @return string|null
*/
abstract public function getRawSignedRequest();
/**
* Get raw signed request from GET input.
*
* @return string|null
*/
public function getRawSignedRequestFromGet()
{
if (isset($_GET['signed_request'])) {
return $_GET['signed_request'];
}
return null;
}
/**
* Get raw signed request from POST input.
*
* @return string|null
*/
public function getRawSignedRequestFromPost()
{
if (isset($_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->appId])) {
return $_COOKIE['fbsr_' . $this->appId];
}
return null;
}
}
lib/Facebook/FacebookThrottleException.php 已删除 100644 → 0
浏览文件 @ c8ebe437
<?php
/**
* Copyright 2014 Facebook, Inc.
*
* You are hereby granted a non-exclusive, worldwide, royalty-free license to
* use, copy, modify, and distribute this software in source code or binary
* form for use in connection with the web services and APIs provided by
* Facebook.
*
* As with any software that integrates with the Facebook platform, your use
* of this software is subject to the Facebook Developer Principles and
* Policies [http://developers.facebook.com/policy/]. This copyright notice
* shall be included in all copies or substantial portions of the software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
* DEALINGS IN THE SOFTWARE.
*
*/
namespace Facebook;
/**
* Class FacebookThrottleException
* @package Facebook
*/
class FacebookThrottleException extends FacebookRequestException
{
}
\ No newline at end of file
lib/Facebook/GraphAlbum.php 已删除 100644 → 0
浏览文件 @ c8ebe437
<?php
/**
* Copyright 2014 Facebook, Inc.
*
* You are hereby granted a non-exclusive, worldwide, royalty-free license to
* use, copy, modify, and distribute this software in source code or binary
* form for use in connection with the web services and APIs provided by
* Facebook.
*
* As with any software that integrates with the Facebook platform, your use
* of this software is subject to the Facebook Developer Principles and
* Policies [http://developers.facebook.com/policy/]. This copyright notice
* shall be included in all copies or substantial portions of the software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
* DEALINGS IN THE SOFTWARE.
*
*/
namespace Facebook;
/**
* Class GraphAlbum
* @package Facebook
* @author Daniele Grosso <daniele.grosso@gmail.com>
*/
class GraphAlbum extends GraphObject
{
/**
* Returns the ID for the album.
*
* @return string|null
*/
public function getId()
{
return $this->getProperty('id');
}
/**
* Returns whether the viewer can upload photos to this album.
*
* @return boolean|null
*/
public function canUpload()
{
return $this->getProperty('can_upload');
}
/**
* Returns the number of photos in this album.
*
* @return int|null
*/
public function getCount()
{
return $this->getProperty('count');
}
/**
* Returns the ID of the album's cover photo.
*
* @return string|null
*/
public function getCoverPhoto()
{
return $this->getProperty('cover_photo');
}
/**
* Returns the time the album was initially created.
*
* @return \DateTime|null
*/
public function getCreatedTime()
{
$value = $this->getProperty('created_time');
if ($value) {
return new \DateTime($value);
}
return null;
}
/**
* Returns the time the album was updated.
*
* @return \DateTime|null
*/
public function getUpdatedTime()
{
$value = $this->getProperty('updated_time');
if ($value) {
return new \DateTime($value);
}
return null;
}
/**
* Returns the description of the album.
*
* @return string|null
*/
public function getDescription()
{
return $this->getProperty('description');
}
/**
* Returns profile that created the album.
*
* @return GraphUser|null
*/
public function getFrom()
{
return $this->getProperty('from', GraphUser::className());
}
/**
* Returns a link to this album on Facebook.
*
* @return string|null
*/
public function getLink()
{
return $this->getProperty('link');
}
/**
* Returns the textual location of the album.
*
* @return string|null
*/
public function getLocation()
{
return $this->getProperty('location');
}
/**
* Returns the title of the album.
*
* @return string|null
*/
public function getName()
{
return $this->getProperty('name');
}
/**
* Returns the privacy settings for the album.
*
* @return string|null
*/
public function getPrivacy()
{
return $this->getProperty('privacy');
}
/**
* Returns the type of the album. enum{profile, mobile, wall, normal, album}
*
* @return string|null
*/
public function getType()
{
return $this->getProperty('type');
}
//TODO: public function getPlace() that should return GraphPage
}
lib/Facebook/GraphLocation.php 已删除 100644 → 0
浏览文件 @ c8ebe437
<?php
/**
* Copyright 2014 Facebook, Inc.
*
* You are hereby granted a non-exclusive, worldwide, royalty-free license to
* use, copy, modify, and distribute this software in source code or binary
* form for use in connection with the web services and APIs provided by
* Facebook.
*
* As with any software that integrates with the Facebook platform, your use
* of this software is subject to the Facebook Developer Principles and
* Policies [http://developers.facebook.com/policy/]. This copyright notice
* shall be included in all copies or substantial portions of the software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
* DEALINGS IN THE SOFTWARE.
*
*/
namespace Facebook;
/**
* Class GraphLocation
* @package Facebook
* @author Fosco Marotto <fjm@fb.com>
* @author David Poll <depoll@fb.com>
*/
class GraphLocation extends GraphObject
{
/**
* Returns the street component of the location
*
* @return string|null
*/
public function getStreet()
{
return $this->getProperty('street');
}
/**
* Returns the city component of the location
*
* @return string|null
*/
public function getCity()
{
return $this->getProperty('city');
}
/**
* Returns the state component of the location
*
* @return string|null
*/
public function getState()
{
return $this->getProperty('state');
}
/**
* Returns the country component of the location
*
* @return string|null
*/
public function getCountry()
{
return $this->getProperty('country');
}
/**
* Returns the zipcode component of the location
*
* @return string|null
*/
public function getZip()
{
return $this->getProperty('zip');
}
/**
* Returns the latitude component of the location
*
* @return float|null
*/
public function getLatitude()
{
return $this->getProperty('latitude');
}
/**
* Returns the street component of the location
*
* @return float|null
*/
public function getLongitude()
{
return $this->getProperty('longitude');
}
}
\ No newline at end of file
lib/Facebook/GraphObject.php 已删除 100644 → 0
浏览文件 @ c8ebe437
<?php
/**
* Copyright 2014 Facebook, Inc.
*
* You are hereby granted a non-exclusive, worldwide, royalty-free license to
* use, copy, modify, and distribute this software in source code or binary
* form for use in connection with the web services and APIs provided by
* Facebook.
*
* As with any software that integrates with the Facebook platform, your use
* of this software is subject to the Facebook Developer Principles and
* Policies [http://developers.facebook.com/policy/]. This copyright notice
* shall be included in all copies or substantial portions of the software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
* DEALINGS IN THE SOFTWARE.
*
*/
namespace Facebook;
/**
* Class GraphObject
* @package Facebook
* @author Fosco Marotto <fjm@fb.com>
* @author David Poll <depoll@fb.com>
*/
class GraphObject
{
/**
* @var array - Holds the raw associative data for this object
*/
protected $backingData;
/**
* Creates a GraphObject using the data provided.
*
* @param array $raw
*/
public function __construct($raw)
{
if ($raw instanceof \stdClass) {
$raw = get_object_vars($raw);
}
$this->backingData = $raw;
if (isset($this->backingData['data']) && count($this->backingData) === 1) {
if ($this->backingData['data'] instanceof \stdClass) {
$this->backingData = get_object_vars($this->backingData['data']);
} else {
$this->backingData = $this->backingData['data'];
}
}
}
/**
* cast - Return a new instance of a FacebookGraphObject subclass for this
* objects underlying data.
*
* @param string $type The GraphObject subclass to cast to
*
* @return GraphObject
*
* @throws FacebookSDKException
*/
public function cast($type)
{
if ($this instanceof $type) {
return $this;
}
if (is_subclass_of($type, GraphObject::className())) {
return new $type($this->backingData);
} else {
throw new FacebookSDKException(
'Cannot cast to an object that is not a GraphObject subclass', 620
);
}
}
/**
* asArray - Return a key-value associative array for the given graph object.
*
* @return array
*/
public function asArray()
{
return $this->backingData;
}
/**
* getProperty - Gets the value of the named property for this graph object,
* cast to the appropriate subclass type if provided.
*
* @param string $name The property to retrieve
* @param string $type The subclass of GraphObject, optionally
*
* @return mixed
*/
public function getProperty($name, $type = 'Facebook\GraphObject')
{
if (isset($this->backingData[$name])) {
$value = $this->backingData[$name];
if (is_scalar($value)) {
return $value;
} else {
return (new GraphObject($value))->cast($type);
}
} else {
return null;
}
}
/**
* getPropertyAsArray - Get the list value of a named property for this graph
* object, where each item has been cast to the appropriate subclass type
* if provided.
*
* Calling this for a property that is not an array, the behavior
* is undefined, so donot do this.
*
* @param string $name The property to retrieve
* @param string $type The subclass of GraphObject, optionally
*
* @return array
*/
public function getPropertyAsArray($name, $type = 'Facebook\GraphObject')
{
$target = array();
if (isset($this->backingData[$name]['data'])) {
$target = $this->backingData[$name]['data'];
} else if (isset($this->backingData[$name])
&& !is_scalar($this->backingData[$name])) {
$target = $this->backingData[$name];
}
$out = array();
foreach ($target as $key => $value) {
if (is_scalar($value)) {
$out[$key] = $value;
} else {
$out[$key] = (new GraphObject($value))->cast($type);
}
}
return $out;
}
/**
* getPropertyNames - Returns a list of all properties set on the object.
*
* @return array
*/
public function getPropertyNames()
{
return array_keys($this->backingData);
}
/**
* Returns the string class name of the GraphObject or subclass.
*
* @return string
*/
public static function className()
{
return get_called_class();
}
}
\ No newline at end of file
lib/Facebook/GraphPage.php 已删除 100644 → 0
浏览文件 @ c8ebe437
<?php
/**
* Copyright 2014 Facebook, Inc.
*
* You are hereby granted a non-exclusive, worldwide, royalty-free license to
* use, copy, modify, and distribute this software in source code or binary
* form for use in connection with the web services and APIs provided by
* Facebook.
*
* As with any software that integrates with the Facebook platform, your use
* of this software is subject to the Facebook Developer Principles and
* Policies [http://developers.facebook.com/policy/]. This copyright notice
* shall be included in all copies or substantial portions of the software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
* DEALINGS IN THE SOFTWARE.
*
*/
namespace Facebook;
/**
* Class GraphPage
* @package Facebook
* @author Artur Luiz <artur@arturluiz.com.br>
*/
class GraphPage extends GraphObject
{
/**
* Returns the ID for the user's page as a string if present.
*
* @return string|null
*/
public function getId()
{
return $this->getProperty('id');
}
/**
* Returns the Category for the user's page as a string if present.
*
* @return string|null
*/
public function getCategory()
{
return $this->getProperty('category');
}
/**
* Returns the Name of the user's page as a string if present.
*
* @return string|null
*/
public function getName()
{
return $this->getProperty('name');
}
}
\ No newline at end of file
lib/Facebook/GraphSessionInfo.php 已删除 100644 → 0
浏览文件 @ c8ebe437
<?php
/**
* Copyright 2014 Facebook, Inc.
*
* You are hereby granted a non-exclusive, worldwide, royalty-free license to
* use, copy, modify, and distribute this software in source code or binary
* form for use in connection with the web services and APIs provided by
* Facebook.
*
* As with any software that integrates with the Facebook platform, your use
* of this software is subject to the Facebook Developer Principles and
* Policies [http://developers.facebook.com/policy/]. This copyright notice
* shall be included in all copies or substantial portions of the software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
* DEALINGS IN THE SOFTWARE.
*
*/
namespace Facebook;
/**
* Class GraphSessionInfo
* @package Facebook
* @author Fosco Marotto <fjm@fb.com>
* @author David Poll <depoll@fb.com>
*/
class GraphSessionInfo extends GraphObject
{
/**
* Returns the application id the token was issued for.
*
* @return string|null
*/
public function getAppId()
{
return $this->getProperty('app_id');
}
/**
* Returns the application name the token was issued for.
*
* @return string|null
*/
public function getApplication()
{
return $this->getProperty('application');
}
/**
* Returns the date & time that the token expires.
*
* @return \DateTime|null
*/
public function getExpiresAt()
{
$stamp = $this->getProperty('expires_at');
if ($stamp) {
return (new \DateTime())->setTimestamp($stamp);
} else {
return null;
}
}
/**
* Returns whether the token is valid.
*
* @return boolean
*/
public function isValid()
{
return $this->getProperty('is_valid');
}
/**
* Returns the date & time the token was issued at.
*
* @return \DateTime|null
*/
public function getIssuedAt()
{
$stamp = $this->getProperty('issued_at');
if ($stamp) {
return (new \DateTime())->setTimestamp($stamp);
} else {
return null;
}
}
/**
* Returns the scope permissions associated with the token.
*
* @return array
*/
public function getScopes()
{
return $this->getPropertyAsArray('scopes');
}
/**
* Returns the login id of the user associated with the token.
*
* @return string|null
*/
public function getId()
{
return $this->getProperty('user_id');
}
}
\ No newline at end of file
lib/Facebook/GraphUser.php 已删除 100644 → 0
浏览文件 @ c8ebe437
<?php
/**
* Copyright 2014 Facebook, Inc.
*
* You are hereby granted a non-exclusive, worldwide, royalty-free license to
* use, copy, modify, and distribute this software in source code or binary
* form for use in connection with the web services and APIs provided by
* Facebook.
*
* As with any software that integrates with the Facebook platform, your use
* of this software is subject to the Facebook Developer Principles and
* Policies [http://developers.facebook.com/policy/]. This copyright notice
* shall be included in all copies or substantial portions of the software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
* DEALINGS IN THE SOFTWARE.
*
*/
namespace Facebook;
/**
* Class GraphUser
* @package Facebook
* @author Fosco Marotto <fjm@fb.com>
* @author David Poll <depoll@fb.com>
*/
class GraphUser extends GraphObject
{
/**
* Returns the ID for the user as a string if present.
*
* @return string|null
*/
public function getId()
{
return $this->getProperty('id');
}
/**
* Returns the name for the user as a string if present.
*
* @return string|null
*/
public function getName()
{
return $this->getProperty('name');
}
public function getEmail()
{
return $this->getProperty('email');
}
/**
* Returns the first name for the user as a string if present.
*
* @return string|null
*/
public function getFirstName()
{
return $this->getProperty('first_name');
}
/**
* Returns the middle name for the user as a string if present.
*
* @return string|null
*/
public function getMiddleName()
{
return $this->getProperty('middle_name');
}
/**
* Returns the last name for the user as a string if present.
*
* @return string|null
*/
public function getLastName()
{
return $this->getProperty('last_name');
}
/**
* Returns the gender for the user as a string if present.
*
* @return string|null
*/
public function getGender()
{
return $this->getProperty('gender');
}
/**
* Returns the Facebook URL for the user as a string if available.
*
* @return string|null
*/
public function getLink()
{
return $this->getProperty('link');
}
/**
* Returns the users birthday, if available.
*
* @return \DateTime|null
*/
public function getBirthday()
{
$value = $this->getProperty('birthday');
if ($value) {
return new \DateTime($value);
}
return null;
}
/**
* Returns the current location of the user as a FacebookGraphLocation
* if available.
*
* @return GraphLocation|null
*/
public function getLocation()
{
return $this->getProperty('location', GraphLocation::className());
}
}
lib/Facebook/GraphUserPage.php 已删除 100644 → 0
浏览文件 @ c8ebe437
<?php
/**
* Copyright 2014 Facebook, Inc.
*
* You are hereby granted a non-exclusive, worldwide, royalty-free license to
* use, copy, modify, and distribute this software in source code or binary
* form for use in connection with the web services and APIs provided by
* Facebook.
*
* As with any software that integrates with the Facebook platform, your use
* of this software is subject to the Facebook Developer Principles and
* Policies [http://developers.facebook.com/policy/]. This copyright notice
* shall be included in all copies or substantial portions of the software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
* DEALINGS IN THE SOFTWARE.
*
*/
namespace Facebook;
/**
* Class GraphUserPage
* @package Facebook
* @author Artur Luiz <artur@arturluiz.com.br>
*/
class GraphUserPage extends GraphObject
{
/**
* Returns the ID for the user's page as a string if present.
*
* @return string|null
*/
public function getId()
{
return $this->getProperty('id');
}
/**
* Returns the Category for the user's page as a string if present.
*
* @return string|null
*/
public function getCategory()
{
return $this->getProperty('category');
}
/**
* Returns the Name of the user's page as a string if present.
*
* @return string|null
*/
public function getName()
{
return $this->getProperty('name');
}
/**
* Returns the Access Token used to access the user's page as a string if present.
*
* @return string|null
*/
public function getAccessToken()
{
return $this->getProperty('access_token');
}
/**
* Returns the Permissions for the user's page as an array if present.
*
* @return array|null
*/
public function getPermissions()
{
return $this->getProperty('perms');
}
}
\ No newline at end of file
lib/Facebook/HttpClients/FacebookCurl.php 已删除 100644 → 0
浏览文件 @ c8ebe437
<?php
/**
* Copyright 2014 Facebook, Inc.
*
* You are hereby granted a non-exclusive, worldwide, royalty-free license to
* use, copy, modify, and distribute this software in source code or binary
* form for use in connection with the web services and APIs provided by
* Facebook.
*
* As with any software that integrates with the Facebook platform, your use
* of this software is subject to the Facebook Developer Principles and
* Policies [http://developers.facebook.com/policy/]. This copyright notice
* shall be included in all copies or substantial portions of the software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
* DEALINGS IN THE SOFTWARE.
*
*/
namespace Facebook\HttpClients;
/**
* Class FacebookCurl
* Abstraction for the procedural curl elements so that curl can be mocked
* and the implementation can be tested.
* @package Facebook
*/
class FacebookCurl
{
/**
* @var resource Curl resource instance
*/
protected $curl;
/**
* Make a new curl reference instance
*/
public function init()
{
$this->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 setopt_array(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);
}
}
lib/Facebook/HttpClients/FacebookCurlHttpClient.php 已删除 100644 → 0
浏览文件 @ c8ebe437
<?php
/**
* Copyright 2014 Facebook, Inc.
*
* You are hereby granted a non-exclusive, worldwide, royalty-free license to
* use, copy, modify, and distribute this software in source code or binary
* form for use in connection with the web services and APIs provided by
* Facebook.
*
* As with any software that integrates with the Facebook platform, your use
* of this software is subject to the Facebook Developer Principles and
* Policies [http://developers.facebook.com/policy/]. This copyright notice
* shall be included in all copies or substantial portions of the software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
* DEALINGS IN THE SOFTWARE.
*
*/
namespace Facebook\HttpClients;
use Facebook\FacebookSDKException;
/**
* Class FacebookCurlHttpClient
* @package Facebook
*/
class FacebookCurlHttpClient implements FacebookHttpable
{
/**
* @var array The headers to be sent with the request
*/
protected $requestHeaders = array();
/**
* @var array The headers received from the response
*/
protected $responseHeaders = array();
/**
* @var int The HTTP status code returned from the server
*/
protected $responseHttpStatusCode = 0;
/**
* @var string The client error message
*/
protected $curlErrorMessage = '';
/**
* @var int The curl client error code
*/
protected $curlErrorCode = 0;
/**
* @var string|boolean The raw response from the server
*/
protected $rawResponse;
/**
* @var FacebookCurl Procedural curl as object
*/
protected static $facebookCurl;
/**
* @var boolean If IPv6 should be disabled
*/
protected static $disableIPv6;
/**
* @const Curl Version which is unaffected by the proxy header length error.
*/
const CURL_PROXY_QUIRK_VER = 0x071E00;
/**
* @const "Connection Established" header text
*/
const CONNECTION_ESTABLISHED = "HTTP/1.0 200 Connection established\r\n\r\n";
/**
* @param FacebookCurl|null Procedural curl as object
*/
public function __construct(FacebookCurl $facebookCurl = null)
{
self::$facebookCurl = $facebookCurl ?: new FacebookCurl();
self::$disableIPv6 = self::$disableIPv6 ?: false;
}
/**
* Disable IPv6 resolution
*/
public function disableIPv6()
{
self::$disableIPv6 = true;
}
/**
* The headers we want to send with the request
*
* @param string $key
* @param string $value
*/
public function addRequestHeader($key, $value)
{
$this->requestHeaders[$key] = $value;
}
/**
* The headers returned in the response
*
* @return array
*/
public function getResponseHeaders()
{
return $this->responseHeaders;
}
/**
* The HTTP status response code
*
* @return int
*/
public function getResponseHttpStatusCode()
{
return $this->responseHttpStatusCode;
}
/**
* Sends a request to the server
*
* @param string $url The endpoint to send the request to
* @param string $method The request method
* @param array $parameters The key value pairs to be sent in the body
*
* @return string Raw response from the server
*
* @throws \Facebook\FacebookSDKException
*/
public function send($url, $method = 'GET', $parameters = array())
{
$this->openConnection($url, $method, $parameters);
$this->tryToSendRequest();
if ($this->curlErrorCode) {
throw new FacebookSDKException($this->curlErrorMessage, $this->curlErrorCode);
}
// Separate the raw headers from the raw body
list($rawHeaders, $rawBody) = $this->extractResponseHeadersAndBody();
$this->responseHeaders = self::headersToArray($rawHeaders);
$this->closeConnection();
return $rawBody;
}
/**
* Opens a new curl connection
*
* @param string $url The endpoint to send the request to
* @param string $method The request method
* @param array $parameters The key value pairs to be sent in the body
*/
public function openConnection($url, $method = 'GET', $parameters = array())
{
$options = array(
CURLOPT_URL => $url,
CURLOPT_CONNECTTIMEOUT => 10,
CURLOPT_TIMEOUT => 60,
CURLOPT_RETURNTRANSFER => true, // Follow 301 redirects
CURLOPT_HEADER => true, // Enable header processing
CURLOPT_SSL_VERIFYHOST => 2,
CURLOPT_SSL_VERIFYPEER => true,
CURLOPT_CAINFO => __DIR__ . '/certs/DigiCertHighAssuranceEVRootCA.pem',
);
if ($method !== "GET") {
$options[CURLOPT_POSTFIELDS] = $parameters;
}
if ($method === 'DELETE' || $method === 'PUT') {
$options[CURLOPT_CUSTOMREQUEST] = $method;
}
if (!empty($this->requestHeaders)) {
$options[CURLOPT_HTTPHEADER] = $this->compileRequestHeaders();
}
if (self::$disableIPv6) {
$options[CURLOPT_IPRESOLVE] = CURL_IPRESOLVE_V4;
}
self::$facebookCurl->init();
self::$facebookCurl->setopt_array($options);
}
/**
* Closes an existing curl connection
*/
public function closeConnection()
{
self::$facebookCurl->close();
}
/**
* Try to send the request
*/
public function tryToSendRequest()
{
$this->sendRequest();
$this->curlErrorMessage = self::$facebookCurl->error();
$this->curlErrorCode = self::$facebookCurl->errno();
$this->responseHttpStatusCode = self::$facebookCurl->getinfo(CURLINFO_HTTP_CODE);
}
/**
* Send the request and get the raw response from curl
*/
public function sendRequest()
{
$this->rawResponse = self::$facebookCurl->exec();
}
/**
* Compiles the request headers into a curl-friendly format
*
* @return array
*/
public function compileRequestHeaders()
{
$return = array();
foreach ($this->requestHeaders 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 = self::getHeaderSize();
$rawHeaders = mb_substr($this->rawResponse, 0, $headerSize);
$rawBody = mb_substr($this->rawResponse, $headerSize);
return array(trim($rawHeaders), trim($rawBody));
}
/**
* Converts raw header responses into an array
*
* @param string $rawHeaders
*
* @return array
*/
public static function headersToArray($rawHeaders)
{
$headers = array();
// 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) {
$headers['http_code'] = $line;
} else {
list ($key, $value) = explode(': ', $line);
$headers[$key] = $value;
}
}
return $headers;
}
/**
* Return proper header size
*
* @return integer
*/
private function getHeaderSize()
{
$headerSize = self::$facebookCurl->getinfo(CURLINFO_HEADER_SIZE);
// This corrects a Curl bug where header size does not account
// for additional Proxy headers.
if ( self::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 static function needsCurlProxyFix()
{
$ver = self::$facebookCurl->version();
$version = $ver['version_number'];
return $version < self::CURL_PROXY_QUIRK_VER;
}
}
lib/Facebook/HttpClients/FacebookGuzzleHttpClient.php 已删除 100644 → 0
浏览文件 @ c8ebe437
<?php
/**
* Copyright 2014 Facebook, Inc.
*
* You are hereby granted a non-exclusive, worldwide, royalty-free license to
* use, copy, modify, and distribute this software in source code or binary
* form for use in connection with the web services and APIs provided by
* Facebook.
*
* As with any software that integrates with the Facebook platform, your use
* of this software is subject to the Facebook Developer Principles and
* Policies [http://developers.facebook.com/policy/]. This copyright notice
* shall be included in all copies or substantial portions of the software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
* DEALINGS IN THE SOFTWARE.
*
*/
namespace Facebook\HttpClients;
use Facebook\FacebookSDKException;
use GuzzleHttp\Client;
use GuzzleHttp\Exception\AdapterException;
use GuzzleHttp\Exception\RequestException;
class FacebookGuzzleHttpClient implements FacebookHttpable {
/**
* @var array The headers to be sent with the request
*/
protected $requestHeaders = array();
/**
* @var array The headers received from the response
*/
protected $responseHeaders = array();
/**
* @var int The HTTP status code returned from the server
*/
protected $responseHttpStatusCode = 0;
/**
* @var \GuzzleHttp\Client The Guzzle client
*/
protected static $guzzleClient;
/**
* @param \GuzzleHttp\Client|null The Guzzle client
*/
public function __construct(Client $guzzleClient = null)
{
self::$guzzleClient = $guzzleClient ?: new Client();
}
/**
* The headers we want to send with the request
*
* @param string $key
* @param string $value
*/
public function addRequestHeader($key, $value)
{
$this->requestHeaders[$key] = $value;
}
/**
* The headers returned in the response
*
* @return array
*/
public function getResponseHeaders()
{
return $this->responseHeaders;
}
/**
* The HTTP status response code
*
* @return int
*/
public function getResponseHttpStatusCode()
{
return $this->responseHttpStatusCode;
}
/**
* Sends a request to the server
*
* @param string $url The endpoint to send the request to
* @param string $method The request method
* @param array $parameters The key value pairs to be sent in the body
*
* @return string Raw response from the server
*
* @throws \Facebook\FacebookSDKException
*/
public function send($url, $method = 'GET', $parameters = array())
{
$options = array();
if ($parameters) {
$options = array('body' => $parameters);
}
$options['verify'] = __DIR__ . '/certs/DigiCertHighAssuranceEVRootCA.pem';
$request = self::$guzzleClient->createRequest($method, $url, $options);
foreach($this->requestHeaders as $k => $v) {
$request->setHeader($k, $v);
}
try {
$rawResponse = self::$guzzleClient->send($request);
} catch (RequestException $e) {
if ($e->getPrevious() instanceof AdapterException) {
throw new FacebookSDKException($e->getMessage(), $e->getCode());
}
$rawResponse = $e->getResponse();
}
$this->responseHttpStatusCode = $rawResponse->getStatusCode();
$this->responseHeaders = $rawResponse->getHeaders();
return $rawResponse->getBody();
}
}
lib/Facebook/HttpClients/FacebookHttpable.php 已删除 100644 → 0
浏览文件 @ c8ebe437
<?php
/**
* Copyright 2014 Facebook, Inc.
*
* You are hereby granted a non-exclusive, worldwide, royalty-free license to
* use, copy, modify, and distribute this software in source code or binary
* form for use in connection with the web services and APIs provided by
* Facebook.
*
* As with any software that integrates with the Facebook platform, your use
* of this software is subject to the Facebook Developer Principles and
* Policies [http://developers.facebook.com/policy/]. This copyright notice
* shall be included in all copies or substantial portions of the software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
* DEALINGS IN THE SOFTWARE.
*
*/
namespace Facebook\HttpClients;
/**
* Interface FacebookHttpable
* @package Facebook
*/
interface FacebookHttpable
{
/**
* The headers we want to send with the request
*
* @param string $key
* @param string $value
*/
public function addRequestHeader($key, $value);
/**
* The headers returned in the response
*
* @return array
*/
public function getResponseHeaders();
/**
* The HTTP status response code
*
* @return int
*/
public function getResponseHttpStatusCode();
/**
* Sends a request to the server
*
* @param string $url The endpoint to send the request to
* @param string $method The request method
* @param array $parameters The key value pairs to be sent in the body
*
* @return string Raw response from the server
*
* @throws \Facebook\FacebookSDKException
*/
public function send($url, $method = 'GET', $parameters = array());
}
lib/Facebook/HttpClients/FacebookStream.php 已删除 100644 → 0
浏览文件 @ c8ebe437
<?php
/**
* Copyright 2014 Facebook, Inc.
*
* You are hereby granted a non-exclusive, worldwide, royalty-free license to
* use, copy, modify, and distribute this software in source code or binary
* form for use in connection with the web services and APIs provided by
* Facebook.
*
* As with any software that integrates with the Facebook platform, your use
* of this software is subject to the Facebook Developer Principles and
* Policies [http://developers.facebook.com/policy/]. This copyright notice
* shall be included in all copies or substantial portions of the software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
* DEALINGS IN THE SOFTWARE.
*
*/
namespace Facebook\HttpClients;
/**
* Class FacebookStream
* Abstraction for the procedural stream elements so that the functions can be
* mocked and the implementation can be tested.
* @package Facebook
*/
class FacebookStream
{
/**
* @var resource Context stream resource instance
*/
protected $stream;
/**
* @var array Response headers from the stream wrapper
*/
protected $responseHeaders;
/**
* Make a new context stream reference instance
*
* @param array $options
*/
public function streamContextCreate(array $options)
{
$this->stream = stream_context_create($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;
}
}
lib/Facebook/HttpClients/FacebookStreamHttpClient.php 已删除 100644 → 0
浏览文件 @ c8ebe437
<?php
/**
* Copyright 2014 Facebook, Inc.
*
* You are hereby granted a non-exclusive, worldwide, royalty-free license to
* use, copy, modify, and distribute this software in source code or binary
* form for use in connection with the web services and APIs provided by
* Facebook.
*
* As with any software that integrates with the Facebook platform, your use
* of this software is subject to the Facebook Developer Principles and
* Policies [http://developers.facebook.com/policy/]. This copyright notice
* shall be included in all copies or substantial portions of the software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
* DEALINGS IN THE SOFTWARE.
*
*/
namespace Facebook\HttpClients;
use Facebook\FacebookSDKException;
class FacebookStreamHttpClient implements FacebookHttpable {
/**
* @var array The headers to be sent with the request
*/
protected $requestHeaders = array();
/**
* @var array The headers received from the response
*/
protected $responseHeaders = array();
/**
* @var int The HTTP status code returned from the server
*/
protected $responseHttpStatusCode = 0;
/**
* @var FacebookStream Procedural stream wrapper as object
*/
protected static $facebookStream;
/**
* @param FacebookStream|null Procedural stream wrapper as object
*/
public function __construct(FacebookStream $facebookStream = null)
{
self::$facebookStream = $facebookStream ?: new FacebookStream();
}
/**
* The headers we want to send with the request
*
* @param string $key
* @param string $value
*/
public function addRequestHeader($key, $value)
{
$this->requestHeaders[$key] = $value;
}
/**
* The headers returned in the response
*
* @return array
*/
public function getResponseHeaders()
{
return $this->responseHeaders;
}
/**
* The HTTP status response code
*
* @return int
*/
public function getResponseHttpStatusCode()
{
return $this->responseHttpStatusCode;
}
/**
* Sends a request to the server
*
* @param string $url The endpoint to send the request to
* @param string $method The request method
* @param array $parameters The key value pairs to be sent in the body
*
* @return string Raw response from the server
*
* @throws \Facebook\FacebookSDKException
*/
public function send($url, $method = 'GET', $parameters = array())
{
$options = array(
'http' => array(
'method' => $method,
'timeout' => 60,
'ignore_errors' => true
),
'ssl' => array(
'verify_peer' => true,
'verify_peer_name' => true,
'allow_self_signed' => true, // All root certificates are self-signed
'cafile' => __DIR__ . '/certs/DigiCertHighAssuranceEVRootCA.pem',
),
);
if ($parameters) {
$options['http']['content'] = http_build_query($parameters, null, '&');
$this->addRequestHeader('Content-type', 'application/x-www-form-urlencoded');
}
$options['http']['header'] = $this->compileHeader();
self::$facebookStream->streamContextCreate($options);
$rawResponse = self::$facebookStream->fileGetContents($url);
$rawHeaders = self::$facebookStream->getResponseHeaders();
if ($rawResponse === false || !$rawHeaders) {
throw new FacebookSDKException('Stream returned an empty response', 660);
}
$this->responseHeaders = self::formatHeadersToArray($rawHeaders);
$this->responseHttpStatusCode = self::getStatusCodeFromHeader($this->responseHeaders['http_code']);
return $rawResponse;
}
/**
* Formats the headers for use in the stream wrapper
*
* @return string
*/
public function compileHeader()
{
$header = [];
foreach($this->requestHeaders as $k => $v) {
$header[] = $k . ': ' . $v;
}
return implode("\r\n", $header);
}
/**
* Converts array of headers returned from the wrapper into
* something standard
*
* @param array $rawHeaders
*
* @return array
*/
public static function formatHeadersToArray(array $rawHeaders)
{
$headers = array();
foreach ($rawHeaders as $line) {
if (strpos($line, ':') === false) {
$headers['http_code'] = $line;
} else {
list ($key, $value) = explode(': ', $line);
$headers[$key] = $value;
}
}
return $headers;
}
/**
* Pulls out the HTTP status code from a response header
*
* @param string $header
*
* @return int
*/
public static function getStatusCodeFromHeader($header)
{
preg_match('|HTTP/\d\.\d\s+(\d+)\s+.*|', $header, $match);
return (int) $match[1];
}
}
lib/Facebook/HttpClients/certs/DigiCertHighAssuranceEVRootCA.pem 已删除 100644 → 0
浏览文件 @ c8ebe437
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----
lib/Facebook/autoload.php 已删除 100644 → 0
浏览文件 @ c8ebe437
<?php
/**
* Copyright 2014 Facebook, Inc.
*
* You are hereby granted a non-exclusive, worldwide, royalty-free license to
* use, copy, modify, and distribute this software in source code or binary
* form for use in connection with the web services and APIs provided by
* Facebook.
*
* As with any software that integrates with the Facebook platform, your use
* of this software is subject to the Facebook Developer Principles and
* Policies [http://developers.facebook.com/policy/]. This copyright notice
* shall be included in all copies or substantial portions of the software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
* DEALINGS IN THE SOFTWARE.
*
*/
/**
* You only need this file if you are not using composer.
* Why are you not using composer?
* https://getcomposer.org/
*/
if (version_compare(PHP_VERSION, '5.4.0', '<')) {
throw new Exception('The Facebook SDK v4 requires PHP version 5.4 or higher.');
}
/**
* Register the autoloader for the Facebook SDK classes.
* Based off the official PSR-4 autoloader example found here:
* https://github.com/php-fig/fig-standards/blob/master/accepted/PSR-4-autoloader-examples.md
*
* @param string $class The fully-qualified class name.
* @return void
*/
spl_autoload_register(function ($class)
{
// project-specific namespace prefix
$prefix = 'Facebook\\';
// base directory for the namespace prefix
$base_dir = defined('FACEBOOK_SDK_V4_SRC_DIR') ? FACEBOOK_SDK_V4_SRC_DIR : __DIR__ . '/src/Facebook/';
// does the class use the namespace prefix?
$len = strlen($prefix);
if (strncmp($prefix, $class, $len) !== 0) {
// no, move to the next registered autoloader
return;
}
// get the relative class name
$relative_class = substr($class, $len);
// replace the namespace prefix with the base directory, replace namespace
// separators with directory separators in the relative class name, append
// with .php
$file = $base_dir . str_replace('\\', '/', $relative_class) . '.php';
// if the file exists, require it
if (file_exists($file)) {
require $file;
}
});
\ No newline at end of file
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