phpoauthlib2

phpoauthlib2 Commit Details


Date:2015-10-17 18:12:46 (10 years 13 days ago)
Author:Natalie Adams
Branch:master
Commit:38043b145fa37c7ad59121e59ec760c28ee50b67
Message:Initial commit
Changes:

File differences

OAuth.php
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<?php␊
␊
namespace phpoauthlib2;␊
␊
class OAuth {␊
protected $oauthProvider = null;␊
protected $request = null;␊
␊
public function __construct($provider, $request) {␊
$this->oauthProvider = $provider;␊
$this->request = $request;␊
}␊
␊
public function check() {␊
if (isset($this->request["code"]) && !empty($this->request["code"])) {␊
$this->oauthProvider->getProfile();␊
return true;␊
} else {␊
return $this->oauthProvider->getLoginUrl();␊
}␊
}␊
␊
public function getProfile() {␊
return $this->oauthProvider->getProfile();␊
}␊
}
OAuthDataProvider.php
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<?php␊
␊
namespace phpoauthlib2;␊
␊
require "ccurl.php";␊
␊
use phpoauthlib2\ccurl;␊
␊
class OAUTH_SCOPES {␊
const EMAIL = "EMAIL";␊
}␊
␊
class OAuthDataProvider {␊
protected $version = "2.0";␊
protected $name = "undefined";␊
protected $responseType = "code";␊
protected $header = "Authorization: Bearer";␊
protected $profile = "";␊
protected $dialog = "";␊
protected $nonce = null;␊
protected $accessToken = null;␊
␊
protected $state = "";␊
protected $redirectURL = "";␊
protected $scope = "";␊
protected $clientId = "";␊
protected $client_secret = "";␊
␊
protected $request = null;␊
protected $profileData = [];␊
␊
public function __construct($profile, $dialog, $accessToken, $request, $header="Authorization: Bearer") {␊
$this->profile = $profile;␊
$this->dialog = $dialog;␊
$this->accessToken = $accessToken;␊
$this->header = $header;␊
$this->request = $request;␊
}␊
␊
public function getLoginUrl() {␊
$urlBuilder = [];␊
$urlBuilder[] = "client_id=" . $this->clientId;␊
$urlBuilder[] = "response_type=" . $this->responseType;␊
$urlBuilder[] = "scope=" . $this->scope;␊
$urlBuilder[] = "state=" . $this->state;␊
$urlBuilder[] = "redirect_uri=" . urlencode($this->redirectURL);␊
return $this->dialog . "?" . implode("&", $urlBuilder);␊
}␊
␊
protected function getToken() {␊
$tokenBuilder = [];␊
$tokenBuilder["client_id"] = $this->clientId;␊
$tokenBuilder["client_secret"] = $this->client_secret;␊
$tokenBuilder["grant_type"] = "authorization_code";␊
$tokenBuilder["redirect_uri"] = htmlspecialchars($this->redirectURL);␊
$tokenBuilder["code"] = $this->request["code"];␊
$curl = new ccurl($this->accessToken);␊
$curl->setPost($tokenBuilder);␊
$curl->createCurl();␊
return (string)$curl;␊
}␊
␊
protected function parseToken() {␊
$token = $this->getToken();␊
$convertedToken = json_decode($token, true);␊
if (!$convertedToken) {␊
$realToken = $token;␊
} else {␊
$realToken = $convertedToken["access_token"];␊
}␊
␊
return $realToken;␊
}␊
␊
public function getProfile() {␊
$token = $this->parseToken();␊
␊
$profileUrl = $this->profile . "=" . $token;␊
$curl = new ccurl($profileUrl);␊
$curl->addHeader($this->header . " " . $token);␊
$curl->createCurl();␊
$this->profileData = json_decode((string)$curl, true);␊
return (string)$curl;␊
}␊
␊
public function getEmail() {␊
return null;␊
}␊
␊
public function getFirstName() {␊
return null;␊
}␊
␊
public function getLastName() {␊
return null;␊
}␊
␊
public function getGender() {␊
return null;␊
}␊
␊
public function getId() {␊
return null;␊
}␊
␊
public function getRawProfile() {␊
return $this->profileData;␊
}␊
␊
public function getSource() {␊
return null;␊
}␊
}
ccurl.php
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<?php␊
␊
namespace phpoauthlib2;␊
␊
// Copied from PHP manual comment section:␊
// http://php.net/manual/en/book.curl.php#90821␊
// Modified to fit Inefero's/srchub needs␊
// Now used for oauth lib␊
class ccurl {␊
protected $_useragent = 'phpoauthlib2 (http://www.srchub.org); https://srchub.org/p/phpoauthlib2 PHPOAuthLib';␊
protected $_url;␊
protected $_followlocation;␊
protected $_timeout;␊
protected $_maxRedirects;␊
protected $_cookieFileLocation = './cookie.txt';␊
protected $_post;␊
protected $_postFields;␊
protected $_referer ="";␊
␊
// Get around some broken webservers *cough*IIS*cough*?␊
// http://stackoverflow.com/questions/14459704/does-empty-expect-header-mean-anything␊
protected $_header = array('Expect:');␊
␊
protected $_session;␊
protected $_webpage;␊
protected $_includeHeader;␊
protected $_noBody;␊
protected $_status;␊
protected $_binaryTransfer;␊
public $authentication = 0;␊
public $auth_name = '';␊
public $auth_pass = '';␊
␊
public function useAuth($use){␊
$this->authentication = 0;␊
if($use == true) $this->authentication = 1;␊
}␊
␊
public function setName($name){␊
$this->auth_name = $name;␊
}␊
public function setPass($pass){␊
$this->auth_pass = $pass;␊
}␊
␊
public function addHeader($head)␊
{␊
$this->_header[] = $head;␊
}␊
␊
public function __construct($url,$followlocation = true,$timeOut = 30,$maxRedirecs = 4,$binaryTransfer = false,$includeHeader = false,$noBody = false)␊
{␊
$this->_url = $url;␊
$this->_followlocation = $followlocation;␊
$this->_timeout = $timeOut;␊
$this->_maxRedirects = $maxRedirecs;␊
$this->_noBody = $noBody;␊
$this->_includeHeader = $includeHeader;␊
$this->_binaryTransfer = $binaryTransfer;␊
␊
$this->_cookieFileLocation = dirname(__FILE__).'/cookie.txt';␊
␊
}␊
␊
public function setReferer($referer){␊
$this->_referer = $referer;␊
}␊
␊
public function setCookiFileLocation($path)␊
{␊
$this->_cookieFileLocation = $path;␊
}␊
␊
public function setPost ($postFields)␊
{␊
$this->_post = true;␊
$this->_postFields = $postFields;␊
}␊
␊
public function setUserAgent($userAgent)␊
{␊
$this->_useragent = $userAgent;␊
}␊
␊
public function createCurl($url = 'nul')␊
{␊
if($url != 'nul'){␊
$this->_url = $url;␊
}␊
␊
$s = curl_init();␊
␊
curl_setopt($s,CURLOPT_URL,$this->_url);␊
␊
// I understand the implications here - but this isn't a client application␊
// if my ISP is performing MITM sniffing I have bigger fish to fry␊
// also the security of a CA signed certificate is questionable at best␊
// https://www.schneier.com/blog/archives/2012/02/verisign_hacked.html␊
// Email me if you want to discus this adamsna@datanethost.net␊
// NA - 12/10/2014␊
curl_setopt($s, CURLOPT_SSL_VERIFYPEER, false);␊
␊
curl_setopt($s,CURLOPT_HTTPHEADER,$this->_header);␊
curl_setopt($s,CURLOPT_TIMEOUT,$this->_timeout);␊
curl_setopt($s,CURLOPT_MAXREDIRS,$this->_maxRedirects);␊
curl_setopt($s,CURLOPT_RETURNTRANSFER,true);␊
curl_setopt($s,CURLOPT_FOLLOWLOCATION,$this->_followlocation);␊
curl_setopt($s,CURLOPT_COOKIEJAR,$this->_cookieFileLocation);␊
curl_setopt($s,CURLOPT_COOKIEFILE,$this->_cookieFileLocation);␊
␊
if($this->authentication == 1){␊
curl_setopt($s, CURLOPT_USERPWD, $this->auth_name.':'.$this->auth_pass);␊
}␊
if($this->_post)␊
{␊
//curl_setopt($s,CURLOPT_POST,true);␊
curl_setopt($s, CURLOPT_CUSTOMREQUEST, "POST");␊
curl_setopt($s,CURLOPT_POSTFIELDS,$this->_postFields);␊
␊
}␊
␊
if($this->_includeHeader)␊
{␊
curl_setopt($s,CURLOPT_HEADER,true);␊
}␊
␊
if($this->_noBody)␊
{␊
curl_setopt($s,CURLOPT_NOBODY,true);␊
}␊
␊
curl_setopt($s,CURLOPT_USERAGENT,$this->_useragent);␊
curl_setopt($s,CURLOPT_REFERER,$this->_referer);␊
␊
$this->_webpage = curl_exec($s);␊
$this->_status = curl_getinfo($s,CURLINFO_HTTP_CODE);␊
curl_close($s);␊
␊
}␊
␊
public function getHttpStatus()␊
{␊
return $this->_status;␊
}␊
␊
public function __tostring(){␊
return $this->_webpage;␊
}␊
}
example.php
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<?php␊
␊
use \phpoauthlib2\providers\GoogleAuthProvider;␊
use \phpoauthlib2\OAuth;␊
␊
require 'OAuth.php';␊
require 'providers/GoogleAuthProvider.php';␊
␊
$authProvider = new GoogleAuthProvider($_GET, [␊
"client_id" => "apps.googleusercontent.com",␊
"client_secret" => "<KEY>",␊
"redirect_uri" => "http://example.com/phpoauthlib2/example.php"␊
]);␊
␊
$oauth = new OAuth($authProvider, $_GET);␊
␊
$check = $oauth->check();␊
␊
if ($check === true) {␊
echo "Hello - " . $authProvider->getFirstName();␊
echo "<br>Your email is - " . $authProvider->getEmail();␊
} else {␊
header("Location: " . $check);␊
}
providers/FacebookAuthProvider.php
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<?php␊
␊
namespace phpoauthlib2\providers;␊
␊
require "OAuthDataProvider.php";␊
␊
use phpoauthlib2\ccurl;␊
use phpoauthlib2\OAUTH_SCOPES;␊
use phpoauthlib2\OAuthDataProvider;␊
␊
class FacebookAuthProvider extends OAuthDataProvider {␊
␊
public function __construct($request, $conf, $scopes=[OAUTH_SCOPES::EMAIL]) {␊
parent::__construct(␊
"https://graph.facebook.com/me",␊
"https://www.facebook.com/dialog/oauth",␊
"https://graph.facebook.com/oauth/access_token",␊
$request␊
);␊
␊
$this->client_secret = $conf["client_secret"];␊
$this->redirectURL = $conf["redirect_uri"];␊
$this->clientId = $conf["client_id"];␊
$tempScopes = [];␊
foreach($scopes as $scope) {␊
switch ($scope) {␊
case OAUTH_SCOPES::EMAIL:␊
$tempScopes[] = "email";␊
}␊
}␊
$tempScopes[] = "public_profile";␊
$this->scope = implode(" ", $tempScopes);␊
}␊
␊
public function getEmail() {␊
return $this->profileData["email"];␊
}␊
␊
public function getFirstName() {␊
return $this->profileData["first_name"];␊
}␊
␊
public function getLastName() {␊
return $this->profileData["last_name"];␊
}␊
␊
public function getId() {␊
return $this->profileData["id"];␊
}␊
␊
public function getSource() {␊
return "FACEBOOK";␊
}␊
␊
public function parseToken() {␊
$token = $this->getToken();␊
return explode("=", $token)[1];␊
}␊
␊
public function getProfile() {␊
$token = $this->parseToken();␊
$profileUrl = $this->profile . "?fields=first_name,last_name,name,email,age_range&access_token=" . $token;␊
$curl = new ccurl($profileUrl);␊
$curl->createCurl();␊
$ret = (string)$curl;␊
$this->profileData = json_decode($ret, true);␊
return $ret;␊
}␊
␊
}
providers/GoogleAuthProvider.php
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<?php␊
␊
namespace phpoauthlib2\providers;␊
␊
require "OAuthDataProvider.php";␊
␊
use phpoauthlib2\ccurl;␊
use phpoauthlib2\OAUTH_SCOPES;␊
use phpoauthlib2\OAuthDataProvider;␊
␊
class GoogleAuthProvider extends OAuthDataProvider {␊
␊
public function __construct($request, $conf, $scopes=[OAUTH_SCOPES::EMAIL]) {␊
parent::__construct(␊
"https://www.googleapis.com/oauth2/v1/userinfo?access_token",␊
"https://accounts.google.com/o/oauth2/auth",␊
"https://accounts.google.com/o/oauth2/token", $request);␊
␊
$this->client_secret = $conf["client_secret"];␊
$this->redirectURL = $conf["redirect_uri"];␊
$this->clientId = $conf["client_id"];␊
␊
$tmpScopes = [];␊
foreach($scopes as $scope) {␊
switch ($scope) {␊
case OAUTH_SCOPES::EMAIL:␊
$tmpScopes[] = "https://www.googleapis.com/auth/userinfo.email";␊
}␊
}␊
␊
$this->scope = implode(" ", $tmpScopes);␊
}␊
␊
public function getEmail() {␊
return $this->profileData["email"];␊
}␊
␊
public function getFirstName() {␊
return $this->profileData["given_name"];␊
}␊
␊
public function getLastName() {␊
return $this->profileData["family_name"];␊
}␊
␊
public function getGender() {␊
return $this->profileData["gender"];␊
}␊
␊
public function getId() {␊
return $this->profileData["id"];␊
}␊
␊
public function getSource() {␊
return "GOOGLE";␊
}␊
}

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