PHP uc_user_login函数代码示例

 public function dologin()
 {
     if ($this->user['id']) {
         //	$this->Redirect('','','',1);
     }
     $request_name = 'username';
     $request_password = 'password';
     $request_email = 'email';
     $user_name = addslashes($this->input[$request_name]);
     $password = addslashes($this->input[$request_password]);
     if (!$user_name && !$password) {
         $this->ReportError($this->lang['nameerror']);
     }
     $email = addslashes($this->input[$request_email]);
     $member = uc_user_login($user_name, $password);
     $timestamp = TIMENOW;
     // uid 大于0 登录成功，-1 ： 用户不存在,或者被删除   -2：密码错误  其他：未定义
     if ($member[0] > 0) {
         //同步登录
         $ucsynlogin = uc_user_synlogin($member[0]);
         hg_set_cookie('user', $member[1], $timestamp + 31536000);
         hg_set_cookie('pass', $member[4], $timestamp + 31536000);
         hg_set_cookie('member_id', $member[0], $timestamp + 31536000);
         $this->Redirect($this->lang['loginsucess'], '', 2, 0, $ucsynlogin);
     } else {
         $this->ReportError($this->lang['nameerror']);
     }
 }

/**
 * 验证登录账号、密码、验证码，同过的话进行登录处理
 * 
 * @param      string      $username 用户名
 * @param      string      $password 密码
 * @param      string      $checkcode 验证码
 * @param      int         $usecookie 是否记录到cookie，下次自动登录。0表示不记录，大于0表示cookie保存时间
 * @param      bool        $encode 密码是否已经加密，默认否
 * @param      bool        $needcheck 是否需要验证码，默认是
 * @access     public
 * @return     int         0 正常, -1 用户名为空 -2 密码为空 -3 用户名或者密码为空 -4 用户名不存在 -5 密码错误 -6 用户名或密码错误 -7 验证码错误 -8 帐号已经有人登陆 -9 用户属于游客组
 */
function jieqi_logincheck($username = '', $password = '', $checkcode = '', $usecookie = 0, $encode = false, $needcheck = true)
{
    $ret = jieqi_loginpass($username, $password, $checkcode, $usecookie, $encode, $needcheck);
    if (is_object($ret)) {
        return jieqi_loginprocess($ret, $usecookie);
    } elseif ($ret == -10) {
        //临时用户，未设置密码，ucenter存在时候自动更新密码，否则返回密码错误
        include_once JIEQI_ROOT_PATH . '/include/funuser.php';
        if (function_exists('uc_user_login')) {
            list($uid, $uname, $upass, $uemail) = uc_user_login($username, $password);
            if ($uid > 0) {
                include_once JIEQI_ROOT_PATH . '/class/users.php';
                $users_handler =& JieqiUsersHandler::getInstance('JieqiUsersHandler');
                $userobj = $users_handler->getByname($username);
                if (is_object($userobj)) {
                    $userobj->setVar('pass', $users_handler->encryptPass($upass));
                    $userobj->setVar('email', $uemail);
                    $users_handler->insert($userobj);
                    return jieqi_loginprocess($userobj, $usecookie);
                }
            }
        }
        return -5;
    } else {
        return $ret;
    }
}

 public function authenticateUC()
 {
     //通过接口判断登录帐号的正确性，返回值为数组
     list($uid, $username, $password, $email) = uc_user_login($this->username, $this->password);
     setcookie('Example_auth', '', -86400);
     if ($uid > 0) {
         //用户登陆成功，设置 Cookie，加密直接用 uc_authcode 函数，用户使用自己的函数
         setcookie('Example_auth', uc_authcode($uid . "\t" . $username, 'ENCODE'));
         //生成同步登录的代码
         $ucsynlogin = uc_user_synlogin($uid);
         $user = User::model()->findByPk($uid);
         $this->_id = $user->id;
         $this->setState('email', $user->email);
         //$this->setState('role', '管理员');
         //保存登录记录
         $arr = array('uid' => $user->id, 'login_time' => strtotime('NOW'), 'login_ip' => Yii::app()->request->userHostAddress);
         $model = new LoginRecord();
         $model->attributes = $arr;
         $model->save();
         $this->errorCode = self::ERROR_NONE;
     } elseif ($uid == -1) {
         $this->errorCode = self::ERROR_USERNAME_INVALID;
     } elseif ($uid == -2) {
         $this->errorCode = self::ERROR_PASSWORD_INVALID;
     }
     return !$this->errorCode;
 }

 /**
  * 用户登录认证
  * @param  string  $username 用户名
  * @param  string  $password 用户密码
  * @param  integer $type     用户名类型 （1-用户名，2-邮箱，3-手机，4-UID）
  * @return integer           登录成功-用户ID，登录失败-错误编号
  */
 public function login($username, $password, $type = 1)
 {
     if (file_exists('./api/uc_login.lock')) {
         include_once './api/uc_client/client.php';
         if (strtolower(UC_CHARSET) == 'gbk') {
             $username = iconv('UTF-8', 'GBK', $username);
         }
         $uc_user = uc_user_login($username, $password, 0);
         if ($uc_user[0] == -2) {
             return '密码错误';
         } elseif ($uc_user[0] == -1) {
             return '用户不存在，或者被删除';
         } elseif ($uc_user[0] > 0) {
             if (strtolower(UC_CHARSET) == 'gbk') {
                 $uc_user[1] = iconv('GBK', 'UTF-8', $uc_user[1]);
             }
             D('member')->where(array('uid' => $uc_user[0]))->setField('nickname', $uc_user[1]);
             D('ucenter_member')->where(array('id' => $uc_user[0]))->setField('username', $uc_user[1]);
             return $uc_user[0];
         }
     } else {
         if (UC_SYNC && $username != get_username(1)) {
             return $this->ucLogin($username, $password);
         }
         return $this->model->login($username, $password, $type);
     }
 }

 function login($username, $password)
 {
     $tuser = $_ENV['user']->get_by_username($username);
     $ucenter_user = uc_get_user($username);
     if (!$ucenter_user && ($tuser['username'] == $username && $password == $tuser['password'])) {
         $uid = uc_user_register($tuser['username'], $this->base->post['password'], $tuser['email']);
         $this->db->query("UPDATE " . DB_TABLEPRE . "user SET uid={$uid} WHERE uid=" . $tuser['uid']);
     }
     //通过接口判断登录帐号的正确性，返回值为数组
     list($uid, $username, $password, $email) = uc_user_login($username, $password);
     if ($uid > 0) {
         $user = $this->db->fetch_first("SELECT * FROM " . DB_TABLEPRE . "user WHERE uid='{$uid}'");
         if (!$user) {
             $_ENV['user']->add($username, $password, $email, $uid);
         }
         if ($user['password'] != $password) {
             $this->db->query("UPDATE " . DB_TABLEPRE . "user SET password='{$password}' WHERE uid={$uid}");
         }
         $_ENV['user']->refresh($uid);
         //生成同步登录的代码
         $ucsynlogin = uc_user_synlogin($uid);
         $this->base->message('登录成功!' . $ucsynlogin . '<br><a href="' . $_SERVER['PHP_SELF'] . '">继续</a>');
     } elseif ($uid == -1) {
         $this->base->message('用户不存在,或者被删除!');
     } elseif ($uid == -2) {
         $this->base->message('密码错误!');
     } else {
         $this->base->message('未定义!');
     }
 }

function userlogin($username, $password, $questionid, $answer, $loginfield = 'username')
{
    $return = array();
    if ($loginfield == 'uid') {
        $isuid = 1;
    } elseif ($loginfield == 'email') {
        $isuid = 2;
    } elseif ($loginfield == 'auto') {
        $isuid = 3;
    } else {
        $isuid = 0;
    }
    if (!function_exists('uc_user_login')) {
        loaducenter();
    }
    if ($isuid == 3) {
        if (preg_match('/^[1-9]\\d*$/', $username)) {
            $return['ucresult'] = uc_user_login($username, $password, 1, 1, $questionid, $answer);
        } elseif (isemail($username)) {
            $return['ucresult'] = uc_user_login($username, $password, 2, 1, $questionid, $answer);
        }
        if ($return['ucresult'][0] <= 0) {
            $return['ucresult'] = uc_user_login($username, $password, 0, 1, $questionid, $answer);
        }
    } else {
        $return['ucresult'] = uc_user_login($username, $password, $isuid, 1, $questionid, $answer);
    }
    $tmp = array();
    $duplicate = '';
    list($tmp['uid'], $tmp['username'], $tmp['password'], $tmp['email'], $duplicate) = daddslashes($return['ucresult'], 1);
    $return['ucresult'] = $tmp;
    if ($duplicate && $return['ucresult']['uid'] > 0) {
        if ($olduid = DB::result_first("SELECT uid FROM " . DB::table('common_member') . " WHERE username='" . addslashes($return['ucresult']['username']) . "'")) {
            require_once libfile('function/membermerge');
            if ($olduid != $return['ucresult']['uid']) {
                membermerge($olduid, $return['ucresult']['uid']);
            }
            uc_user_merge_remove($return['ucresult']['username']);
        } else {
            $return['status'] = 0;
            return $return;
        }
    }
    if ($return['ucresult']['uid'] <= 0) {
        $return['status'] = 0;
        return $return;
    }
    $member = DB::fetch_first("SELECT * FROM " . DB::table('common_member') . " WHERE uid='" . $return['ucresult']['uid'] . "'");
    if (!$member) {
        $return['status'] = -1;
        return $return;
    }
    $return['member'] = $member;
    $return['status'] = 1;
    if (addslashes($member['email']) != $return['ucresult']['email']) {
        DB::query("UPDATE " . DB::table('common_member') . " SET email='" . $return['ucresult']['email'] . "' WHERE uid='" . $return['ucresult']['uid'] . "'");
    }
    return $return;
}

 /**
  * Check if the password is correct without logging in the user
  *
  * @param string $uid      The username
  * @param string $password The password
  *
  * @return true/false
  */
 public function checkPassword($uid, $password)
 {
     $result = uc_user_login($uid, $password);
     if ($result[0] > 0) {
         $this->storeUser($uid);
         return $uid;
     } else {
         return false;
     }
 }

function userlogin()
{
    global $db, $tablepre, $_DCACHE, $ucresult, $username, $password, $questionid, $answer, $loginfield;
    require_once DISCUZ_ROOT . './uc_client/client.php';
    if ($loginfield == 'uid') {
        $isuid = 1;
    } elseif ($loginfield == 'email') {
        $isuid = 2;
    } else {
        $isuid = 0;
    }
    $ucresult = uc_user_login($username, $password, $isuid, 1, $questionid, $answer);
    list($tmp['uid'], $tmp['username'], $tmp['password'], $tmp['email'], $duplicate) = daddslashes($ucresult, 1);
    $ucresult = $tmp;
    if ($duplicate && $ucresult['uid'] > 0) {
        if ($olduid = $db->result_first("SELECT uid FROM {$tablepre}members WHERE username='" . addslashes($ucresult['username']) . "'")) {
            require_once DISCUZ_ROOT . './include/membermerge.func.php';
            membermerge($olduid, $ucresult['uid']);
            uc_user_merge_remove($ucresult['username']);
        } else {
            return 0;
        }
    }
    if ($ucresult['uid'] <= 0) {
        return 0;
    }
    $member = $db->fetch_first("SELECT m.uid AS discuz_uid, m.username AS discuz_user, m.password AS discuz_pw, m.secques AS discuz_secques,\r\n\t\tm.email, m.adminid, m.groupid, m.styleid, m.lastvisit, m.lastpost, u.allowinvisible\r\n\t\tFROM {$tablepre}members m LEFT JOIN {$tablepre}usergroups u USING (groupid)\r\n\t\tWHERE m.uid='{$ucresult['uid']}'");
    if (!$member) {
        return -1;
    }
    $member['discuz_userss'] = $member['discuz_user'];
    $member['discuz_user'] = addslashes($member['discuz_user']);
    foreach ($member as $var => $value) {
        $GLOBALS[$var] = $value;
    }
    if (addslashes($member['email']) != $ucresult['email']) {
        $db->query("UPDATE {$tablepre}members SET email='{$ucresult['email']}' WHERE uid='{$ucresult['uid']}'");
    }
    if ($questionid > 0 && empty($member['discuz_secques'])) {
        $GLOBALS['discuz_secques'] = random(8);
        $db->query("UPDATE {$tablepre}members SET secques='{$GLOBALS['discuz_secques']}' WHERE uid='{$ucresult['uid']}'");
    }
    $GLOBALS['styleid'] = $member['styleid'] ? $member['styleid'] : $_DCACHE['settings']['styleid'];
    $cookietime = intval(isset($_POST['cookietime']) ? $_POST['cookietime'] : 0);
    dsetcookie('cookietime', $cookietime, 31536000);
    dsetcookie('auth', authcode("{$member['discuz_pw']}\t{$member['discuz_secques']}\t{$member['discuz_uid']}", 'ENCODE'), $cookietime, 1, true);
    dsetcookie('loginuser');
    dsetcookie('activationauth');
    dsetcookie('pmnum');
    $GLOBALS['sessionexists'] = 0;
    if ($_DCACHE['settings']['frameon'] && $_DCOOKIE['frameon'] == 'yes') {
        $GLOBALS['extrahead'] .= '<script>if(top != self) {parent.leftmenu.location.reload();}</script>';
    }
    return 1;
}

function userlogin($username, $password, $questionid, $answer, $loginfield = 'username', $ip = '') {
	$return = array();

	if($loginfield == 'uid' && getglobal('setting/uidlogin')) {
		$isuid = 1;
	} elseif($loginfield == 'email') {
		$isuid = 2;
	} elseif($loginfield == 'auto') {
		$isuid = 3;
	} else {
		$isuid = 0;
	}

	if(!function_exists('uc_user_login')) {
		loaducenter();
	}
	if($isuid == 3) {
		if(!strcmp(dintval($username), $username) && getglobal('setting/uidlogin')) {
			$return['ucresult'] = uc_user_login($username, $password, 1, 1, $questionid, $answer, $ip);
		} elseif(isemail($username)) {
			$return['ucresult'] = uc_user_login($username, $password, 2, 1, $questionid, $answer, $ip);
		}
		if($return['ucresult'][0] <= 0 && $return['ucresult'][0] != -3) {
			$return['ucresult'] = uc_user_login(addslashes($username), $password, 0, 1, $questionid, $answer, $ip);
		}
	} else {
		$return['ucresult'] = uc_user_login(addslashes($username), $password, $isuid, 1, $questionid, $answer, $ip);
	}
	$tmp = array();
	$duplicate = '';
	list($tmp['uid'], $tmp['username'], $tmp['password'], $tmp['email'], $duplicate) = $return['ucresult'];
	$return['ucresult'] = $tmp;
	if($duplicate && $return['ucresult']['uid'] > 0 || $return['ucresult']['uid'] <= 0) {
		$return['status'] = 0;
		return $return;
	}

	$member = getuserbyuid($return['ucresult']['uid'], 1);
	if(!$member || empty($member['uid'])) {
		$return['status'] = -1;
		return $return;
	}
	$return['member'] = $member;
	$return['status'] = 1;
	if($member['_inarchive']) {
		C::t('common_member_archive')->move_to_master($member['uid']);
	}
	if($member['email'] != $return['ucresult']['email']) {
		C::t('common_member')->update($return['ucresult']['uid'], array('email' => $return['ucresult']['email']));
	}

	return $return;
}

 /**
  * 会员登陆
  *
  * @param string $username
  * @param string $password
  * @return array|string
  */
 public function login($username, $password)
 {
     list($uid, $username, $password, $email) = uc_user_login($username, $password);
     if ($uid > 0) {
         return array('uid' => $uid, 'username' => $username, 'password' => $password, 'email' => $email);
     } elseif ($uid == -1) {
         return '用户不存在,或者被删除';
     } elseif ($uid == -2) {
         return '密码错误';
     } elseif ($uid == -3) {
         return '安全提问错误';
     } else {
         return '未定义';
     }
 }

function zuitu_uc_synlogin($email, $pass) {
	if (!function_exists('uc_user_login')) return array();
	if (!defined('UC_API')) return array();
	$isuid = strpos($email, '@') ? 2 : 0;
	if (strtolower(UC_CHARSET)!='utf-8') { 
		$email = mb_convert_encoding($email, UC_CHARSET, 'UTF-8'); 
	}
	$ucresult = uc_user_login($email, $pass, $isuid, 0);
	$uckey = array( 'uid', 'username', 'password', 'email', 'duplicate' );
	$ucresult = array_combine($uckey, $ucresult);
	if ($ucresult['uid']>0 ) {
		$script_string = uc_user_synlogin($ucresult['uid']);
		Session::Set('script', $script_string);
	}
	DB::Query('SET NAMES UTF8;');
}

function API_Login($user, $pass)
{
    global $db, $onlineip;
    include_once ONEZ_ROOT . './uc_client/client.php';
    $api = uc_user_login($user, $pass, 0);
    list($uid, $username, $password, $email) = $api;
    if ($uid < 0) {
        if ($uid == -1) {
            return '用户不存在，或者被删除';
        } elseif ($uid == -2) {
            return '用户名或密码不正确';
        } elseif ($uid == -3) {
            return '安全提问错';
        }
    }
    if (!$db) {
        include_once ONEZ_ROOT . './include/db_mysql.class.php';
        db_local();
        $db = new onez_db();
    }
    $db->reset();
    if ($db->rows("users", "uid='{$uid}'") == 0) {
        //创建本地用户
        if ($data = uc_get_user($uid, 1)) {
            list($uid, $username, $email) = $data;
            $arr = array('uid' => $uid, 'username' => $username, 'password' => md5($pass), 'email' => $email, 'infoip' => $onlineip, 'infotime' => time());
            $db->insert('users', $arr);
        }
    }
    $GLOBALS['cookiepre'] = 'onez_';
    osetcookie('userid', $uid, 31536000);
    osetcookie('username', $username, 31536000);
    echo uc_user_synlogin($uid);
    echo <<<ONEZ
<p align="center"><br /><br /><br /><br />
<a href="#" onclick="ReLoad()"><font size="2" color="#0000ff">正在同步登录中...</font></a>
</p>
<script type="text/javascript">
function ReLoad(){
  top.location.reload();
}
window.onload=ReLoad;
</script>
ONEZ;
    exit;
    return 'Y';
}

 /**
  * 进行身份验证
  * 请保证传参所用字符集和论坛字符集一致，否则请先自行转换再传参
  * @param string $username
  * @param string $password
  * @param int $questionid
  * @param string $answer
  * @param boolen $isuid 使用UID验证么？
  * @return array
  *    第一个数组下标（$return[0]）若大于0，则表示验证成功的登录uid。否则为错误信息：
  *   	 -1:UC用户不存在，或者被删除
  *    	 -2:密码错
  *   	 -3:安全提问错
  *   	 -4:用户没有在dz注册
  *    第二个数组下标（$return[1]）若大于等于0，则表示验证成功的adminid；
  *   	 否则为-1，表示验证失败
  */
 function verify($username, $password, $questionid = '', $answer = '', $isuid = 0)
 {
     $return = array(0 => -1, 1 => -1);
     $ip = XWB_plugin::getIP();
     /**
      * 校验用户输入错误密码的次数
      */
     $failedlogins = $this->db->fetch_first("select * from " . XWB_S_TBPRE . "failedlogins where `ip`='{$ip}'");
     if ($failedlogins && $failedlogins['count'] >= 5) {
         $return[0] = -5;
         return $return;
     }
     /**
      * 校验用户输入的用户名和密码是否正确
      */
     if (true === UCENTER) {
         //加载Ucenter客户端文件
         include_once ROOT_PATH . './api/uc_client/client.php';
         $uc_result = uc_user_login($username, $password, $isuid, 0, $questionid, $answer);
         $ucuid = $uc_result[0];
         if ($ucuid < 1) {
             $return[0] = $ucuid;
             return $return;
         }
     }
     $member = $this->db->fetch_first("SELECT `uid`, `password`, `nickname`, `username`, `role_type`, `salt` FROM " . XWB_S_TBPRE . "members WHERE `nickname`='{$username}'");
     if ($member) {
         /**
          * 在记事狗系统中比对用户输入的密码
          */
         if ($member['password'] == jsg_member_password($password, $member['salt'])) {
             $return[0] = (int) $member['uid'];
             $return[1] = 'admin' == $member['role_type'] ? 1 : 0;
         } else {
             $return[0] = -2;
             /**
              * 更新密码输入错误的次数
              */
             if ($failedlogins) {
                 $this->db->query("update " . XWB_S_TBPRE . "failedlogins set `count`='" . (max(1, (int) $failedlogins['count']) + 1) . "', `lastupdate`='" . time() . "' where `ip`='{$ip}'");
             } else {
                 $this->db->query("insert into " . XWB_S_TBPRE . "failedlogins (`ip`,`count`,`lastupdate`) values ('{$ip}','1','" . time() . "')");
             }
         }
     }
     return $return;
 }

 static function login($username, $password, $isuid = 0)
 {
     list($uid, $username, $password, $email) = uc_user_login($username, $password, $isuid);
     setcookie(self::$authPre . 'auth', '', -86400);
     if ($uid > 0) {
         self::$uid = $uid;
         self::$username = $username;
         self::$password = md5($password);
         self::$email = $email;
         setcookie(self::$authPre . 'auth', uc_authcode($uid . "\t" . $username . "\t" . md5($password) . "\t" . $email, 'ENCODE'));
         return array('uid' => $uid, 'username' => $username, 'password' => $password, 'email' => $email, 'synlogin' => uc_user_synlogin($uid));
     } else {
         self::$lastAction = 'login';
         self::$lastErrorCode = $uid;
         return FALSE;
     }
 }

 /**
  * Authenticates a user.
  * The example implementation makes sure if the username and password
  * are both 'demo'.
  * In practical applications, this should be changed to authenticate
  * against some persistent user identity storage (e.g. database).
  * @return boolean whether authentication succeeds.
  */
 public function authenticate()
 {
     //Ucenter 登录
     Yii::import('application.vendor.*');
     require_once 'ucenter.php';
     list($uid, $username, $password, $email) = uc_user_login($this->username, $this->password);
     if ($uid > 0) {
         $this->errorCode = self::ERROR_NONE;
     } elseif ($uid == -1) {
         $this->errorCode = self::ERROR_USERNAME_INVALID;
     } elseif ($uid == -2) {
         $this->errorCode = self::ERROR_PASSWORD_INVALID;
     } else {
         $this->errorCode = self::ERROR_UNKNOWN_IDENTITY;
     }
     return !$this->errorCode;
 }