Question

我的网站上出现以下错误：用户“cmoras”@“localhost”的访问被拒绝（使用密码：否）

我不理解如何将'cmoras'作为用户，因为我的config.php文件中没有设置用户名。这是我的config.php文件中的代码：

<?php
/**
* Database config variables
*/
define("DB_HOST", "localhost");
define("DB_USER", "");
define("DB_PASSWORD", "");  
define("DB_DATABASE", "TestDB");    

/*
 * Google API Key
 */
define("GOOGLE_API_KEY", "PgsHJSiKp43460Uvo_AOk_tgXyvIXfhl-z34z89");
define("GOOGLE_API_URL","https://androiddev-1470412665395.firebaseio.com");

define("BASE_URL", "http://www.webiste.com"); //optional
define("PWD", "./");
define("PWP", "https://website.com/api/android/gcm/gcm-server-demo/"); //optional

?>

然后这是处理数据库的文件的代码：

<?php
require_once 'config.php';

class DB_Functions_GCM {


function __construct() {
    // connecting to database

    $this->mysqlconn = mysqli_connect(DB_HOST, DB_USER, DB_PASSWORD, DB_DATABASE) or die(mysqli_connect_error());
}

// destructor
function __destruct() {

}

public function connectDefaultDatabase() {

    $this->mysqlconn = mysqli_connect(DB_HOST, DB_USER, DB_PASSWORD, DB_DATABASE) or die(mysqli_connect_error());  
    return $this->mysqlconn;
}

public function selectDatabase($db) {
    mysqli_select_db($this->mysqlconn, $db);
}

public function closeDatabase() {
    mysqli_close($this->mysqlconn);
}

public function connectNewDatabase($host, $user, $password, $dbname = "") {
    closeDatabase();

    if ($dbname != "" && $dbname != null) {
        $this->mysqlconn = mysqli_connect($host, $user, $password, $dbname) or die(mysqli_connect_error());
    } 
    else {
        $this->mysqlconn = mysqli_connect($host, $user, $password) or die(mysqli_connect_error());
    }

    return $this->mysqlconn;
}

/**
 * Storing new user
 * returns user details
 */

/**
 * Get user by email and password
 */
public function getUserByEmail($email) {
    $result = mysqli_query($this->mysqlconn, "SELECT * FROM gcm_users WHERE email = '$email' LIMIT 1");
    return $result;
}

public function getUserByName($username) {
    $result = mysqli_query($this->mysqlconn, "SELECT * FROM gcm_users WHERE name = '$username' LIMIT 1");
    return $result;
}

public function getUserById($id) {
    $result = mysqli_query($this->mysqlconn, "SELECT * FROM gcm_users WHERE id = '$id' LIMIT 1");
    return $result;
}

/**
 * Getting all users
 */
public function getAllUsers() {
    $result = mysqli_query($this->mysqlconn, "select * FROM gcm_users");
    return $result;
}

/**
 * Check user exists or not
 */
public function checkUserById($id) {
    $result = mysqli_query($this->mysqlconn, "SELECT gcm_regid from gcm_users WHERE gcm_regid = '$id'");
    $no_of_rows = mysqli_num_rows($result);
    if ($no_of_rows > 0) {
        return true;
    } else {
        return false;
    }
}

public function deleteUserById($id) {
    $result = mysqli_query($this->mysqlconn, "DELETE FROM gcm_users WHERE gcm_regid = '$id'");
    if ($result) {
        return true;
    } else {
        return false;
    }

}

public function storeUser($gcm_regid, $instanceId, $name, $email) {
echo "$gcm_regid";
    // insert user into database
    $result = mysqli_query($this->mysqlconn, "INSERT INTO gcm_users(name, email, gcm_instance_id, gcm_regid, created_at) VALUES('$name', '$email', '$instanceId', '$gcm_regid', NOW())");

    // check for successful store
    if ($result) {
        // get user details
        $id = mysqli_insert_id($this->mysqlconn);
        // last inserted id
        $result = mysqli_query($this->mysqlconn, "SELECT * FROM gcm_users WHERE id = $id") or die("Error " . mysqli_error($this->mysqlconn));
        // return user details
        if (mysqli_num_rows($result) > 0) {
            return mysqli_fetch_array($result);
        } else {
            return false;
        }
    } else {
        return false;
    }
}

}
?>

有关导致此问题的任何建议吗？

PHP错误 - 用户“cmoras”@“localhost”的访问被拒绝（使用密码：否）

0 个答案: