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php实现新浪、腾讯、淘宝登陆的代码

程序员文章站 2022-06-03 21:48:15
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  1. session_start();

  2. class openlogin{
  3. public $_URL = "";
  4. public $config = array();
  5. public function __construct(){

  6. $this->openlogin();
  7. }
  8. function openlogin(){
  9. }

  10. /*获取登陆页面URL*/

  11. public function login_url(){
  12. if(empty($this->config)){
  13. return false;
  14. }
  15. $config = $this->config;
  16. $login_url = $config['login_url'];
  17. $_SESSION['state'] = $state = md5(uniqid(rand(), TRUE));
  18. $array = array(
  19. "response_type"=>"code",
  20. "state" => $state,
  21. "client_id"=>$config['appkey'],
  22. "redirect_uri"=>urlencode( $config['redirect_uri'] )
  23. );
  24. $this->set($array);

  25. $url = $this->combineURL($login_url , $this->_param);
  26. if($url){
  27. @header("Location:".$url);
  28. }else{
  29. return false;
  30. }
  31. }
  32. /*获取access_token*/

  33. public function get_access_token(){
  34. if(empty($this->config)){
  35. return false;
  36. }
  37. $config = $this->config;

  38. if(! $config['code'] = $_REQUEST['code'] ){

  39. return false;
  40. }
  41. $url = $config['authorization_url'];

  42. $state = $_SESSION['state'];
  43. $array = array(
  44. "grant_type"=>"authorization_code",
  45. "client_id" => $config['appkey'],
  46. "client_secret"=>$config['appsecret'],
  47. "code"=>$config['code'],
  48. "redirect_uri"=>urlencode( $config['redirect_uri'] ),
  49. "state"=>$state
  50. );
  51. $this->set($array);
  52. return $this->post_contents($url);
  53. }
  54. /* set $this->_param 数组*/
  55. public function set($array) {
  56. if(empty($array)){
  57. return false;
  58. }
  59. $this->_param = array();
  60. foreach($array as $name=>$value){
  61. $this->_param[$name] = $value;
  62. }
  63. }
  64. /**
  65. * post_contents
  66. * 服务器通过post请求获得内容
  67. * @param string $url 请求的url,拼接后的
  68. * @return string 请求返回的内容
  69. */
  70. public function post_contents($url){
  71. if(empty($url)){
  72. return false;
  73. }
  74. $param = $this->combineURL("" , $this->_param);
  75. $ch = curl_init();
  76. // 设置URL和相应的选项
  77. curl_setopt($ch, CURLOPT_URL, $url);
  78. curl_setopt($ch, CURLOPT_FAILONERROR, false);
  79. curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
  80. curl_setopt ($ch, CURLOPT_SSL_VERIFYPEER, 0);
  81. curl_setopt ($ch, CURLOPT_SSL_VERIFYHOST, 0);
  82. curl_setopt($ch, CURLOPT_POST, 1);
  83. curl_setopt($ch, CURLOPT_POSTFIELDS, $param);
  84. // 抓取URL并把它传递给浏览器
  85. $reponse = curl_exec($ch);
  86. curl_close($ch);
  87. return $reponse;
  88. }
  89. /**
  90. * get_contents
  91. * 服务器通过get请求获得内容
  92. * @param string $url 请求的url,拼接后的
  93. * @return string 请求返回的内容
  94. */
  95. public function get_contents($url){
  96. $ch = curl_init();
  97. curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, FALSE);
  98. curl_setopt($ch, CURLOPT_RETURNTRANSFER, TRUE);
  99. curl_setopt($ch, CURLOPT_URL, $url);
  100. $response = curl_exec($ch);
  101. curl_close($ch);
  102. //-------请求为空

  103. if(empty($response)){
  104. return false;
  105. }
  106. return $response;

  107. }
  108. /**

  109. * combineURL
  110. * 拼接url
  111. * @param string $baseURL 基于的url
  112. * @param array $keysArr 参数列表数组
  113. * @return string 返回拼接的url
  114. */
  115. public function combineURL($baseURL,$keysArr){
  116. if( $baseURL=="" ){
  117. $combined = "";
  118. }else{
  119. $combined = $baseURL."?";
  120. }
  121. $valueArr = array();
  122. foreach($keysArr as $key => $val){

  123. $valueArr[] = "$key=$val";
  124. }
  125. $keyStr = implode("&",$valueArr);

  126. $combined .= ($keyStr);
  127. return $combined;
  128. }
  129. }
  130. //php实现QQ登录

  131. class qq_openlogin extends openlogin{
  132. private $openname = "qq";
  133. public $config = array(
  134. "appkey"=>"your appkey",
  135. "appsecret"=>"your appsecret",
  136. "redirect_uri"=>"XXXXX",
  137. "login_url" => "https://graph.qq.com/oauth2.0/authorize",
  138. "scope"=>"get_user_info,add_share,list_album,add_album,upload_pic,add_topic,add_one_blog,add_weibo,check_page_fans,add_t,add_pic_t,del_t,get_repost_list,
  139. get_info,get_other_info,get_fanslist,get_idolist,add_idol,del_idol,get_tenpay_addr",
  140. "authorization_url"=>"https://graph.qq.com/oauth2.0/token"
  141. );
  142. function __construct()

  143. {
  144. $this->qq_openlogin();
  145. }
  146. function qq_openlogin(){
  147. parent::__construct();
  148. }
  149. function get_access_token(){

  150. $response = parent::get_access_token();
  151. /*检测错误是否发生*/
  152. if(strpos($response, "callback") !== false){
  153. $lpos = strpos($response, "(");

  154. $rpos = strrpos($response, ")");
  155. $response = substr($response, $lpos + 1, $rpos - $lpos -1);
  156. $msg = json_decode($response);
  157. if(isset($msg->error)){

  158. return false;
  159. }
  160. }
  161. $params = array();

  162. parse_str($response, $params);
  163. /*access_token == $params[access_token]*/
  164. /*获取 openid */
  165. $response = $this->get_contents("https://graph.qq.com/oauth2.0/me?access_token=".$params['access_token']);
  166. //--------检测错误是否发生

  167. if(strpos($response, "callback") !== false){
  168. $lpos = strpos($response, "(");

  169. $rpos = strrpos($response, ")");
  170. $response = substr($response, $lpos + 1, $rpos - $lpos -1);
  171. }
  172. $user = json_decode($response);

  173. if(isset($user->error)){
  174. return false;
  175. }
  176. /*

  177. 获取用户信息需要参数:openid(用户的ID,与QQ号码一一对应),access_token(可通过使用Authorization_Code获取Access_Token 或来获取access_token有3个月有效期),oauth_consumer_key(用户appid),format(返回格式)
  178. */
  179. /*数据库保存*/
  180. $open_param = array(
  181. "openid"=>$user->openid,
  182. "access_token"=>$params['access_token']
  183. );
  184. //
  185. $open_param['oauth_consumer_key'] = $this->config['appkey'];
  186. $open_param['format'] = "json";
  187. /*拼接url*/
  188. $get_user_url = $this->combineURL("https://graph.qq.com/user/get_user_info",$open_param);
  189. //猎取用户信息
  190. $userinfo = $this->get_contents($get_user_url);
  191. $userinfo = json_decode($userinfo);

  192. return $userinfo;

  193. }
  194. }
  195. //php实现微博登录

  196. class weibo_openlogin extends openlogin{
  197. private $openname = "weibo";
  198. public $config = array(
  199. "appkey"=>"your appkey",
  200. "appsecret"=>"your appsecret",
  201. "login_url" => "https://api.weibo.com/oauth2/authorize",
  202. "redirect_uri"=>"XXXXXXX",
  203. "authorization_url"=>"https://api.weibo.com/oauth2/access_token"
  204. );
  205. function __construct()

  206. {
  207. $this->qq_openlogin();
  208. }
  209. function qq_openlogin(){
  210. parent::__construct();
  211. }
  212. function get_access_token(){

  213. $response = parent::get_access_token();
  214. $userinfo = json_decode($response);
  215. return $userinfo;
  216. }
  217. }
  218. //php实现淘宝登录

  219. class taobao_openlogin extends openlogin{
  220. private $openname = "taobao";
  221. public $config = array(
  222. "appkey"=>"your appkey",
  223. "appsecret"=>"your appsecret",
  224. "redirect_uri"=>"XXXXX",
  225. "authorization_url"=>"https://oauth.taobao.com/token",
  226. "login_url"=>"https://oauth.taobao.com/authorize"
  227. );
  228. function __construct()

  229. {
  230. $this->qq_openlogin();
  231. }
  232. function qq_openlogin(){
  233. parent::__construct();
  234. }
  235. function get_access_token(){

  236. $response = parent::get_access_token();
  237. $userinfo = json_decode($response);
  238. return $userinfo;
  239. }
  240. }

  241. if($_GET['openname']){
  242. $openname = $_GET['openname']."_openlogin";
  243. $openlogin = new $openname();
  244. if(!isset($_REQUEST['code'])){
  245. //请求url
  246. $url = $openlogin->login_url();
  247. if(!$url){
  248. echo "0";
  249. exit();
  250. }
  251. }else{
  252. if(isset($_REQUEST["state"]) && ($_SESSION['state'] != $_REQUEST["state"] )){
  253. echo "1";
  254. exit();
  255. }
  256. $rs = $openlogin->get_access_token();
  257. print_r( $rs );
  258. }
  259. }
  260. ?>
复制代码

附,人人网登陆代码。

  1. class renren_openlogin extends openlogin{

  2. private $openname = "renren";
  3. public $config = array(
  4. "appid"=>"your appid",
  5. "appkey"=>"your appkey",
  6. "appsecret"=>"your secret key",
  7. "redirect_uri"=>"XXXXXX",
  8. "authorization_url"=>"https://graph.renren.com/oauth/token",
  9. "login_url"=>"https://graph.renren.com/oauth/authorize"
  10. );
  11. function __construct()

  12. {
  13. $this->qq_openlogin();
  14. }
  15. function qq_openlogin(){
  16. parent::__construct();
  17. }
  18. function get_access_token(){

  19. $response = parent::get_access_token();
  20. $userinfo = json_decode($response);

  21. return $userinfo;

  22. /*
  23. access_token:获取的Access Token;
  24. expires_in:Access Token的有效期,以秒为单位;
  25. refresh_token:用于刷新Access Token 的 Refresh Token,长期有效,不会过期;
  26. scope:Access Token最终的访问范围,既用户实际授予的权限列表(用户在授权页面时,有可能会取消掉某些请求的权限)。关于权限的具体信息请参考
  27. */
  28. }
  29. /*获取登陆页面URL*/

  30. public function login_url(){
  31. if(empty($this->config)){
  32. return false;
  33. }
  34. $config = $this->config;
  35. $login_url = $config['login_url'];
  36. $array = array(
  37. "response_type"=>"code",
  38. "client_id"=>$config['appid'],
  39. "redirect_uri"=>urlencode( $config['redirect_uri'] )
  40. );
  41. $this->set($array);

  42. $url = $this->combineURL($login_url , $this->_param);

  43. if($url){

  44. @header("Location:".$url);
  45. }else{
  46. return false;
  47. }
  48. }
  49. }
复制代码