通过更改帖子、简单的php编辑表单来获取错误

通过更改帖子、简单的php编辑表单来获取错误,php,mysql,sql,database,edit,Php,Mysql,Sql,Database,Edit,全部 我不能改变我做过的表格。它在我的本地主机xampp上都可以正常工作,但是当我在服务器上上传时,它就不能工作了。 我相信问题出在查询上,登录正在工作,所以我不认为是数据库连接或获取数据。我得到$message=Error;在else语句中,我还试图查看echo$titulli的表单是否有效;echo$内容;它成功了。 I用户错误报告全部&~E\u通知;有这些问题吗 Warning: mysql_real_escape_string(): Access denied for user 'use

全部

我不能改变我做过的表格。它在我的本地主机xampp上都可以正常工作,但是当我在服务器上上传时,它就不能工作了。 我相信问题出在查询上,登录正在工作,所以我不认为是数据库连接或获取数据。我得到$message=Error;在else语句中,我还试图查看echo$titulli的表单是否有效;echo$内容;它成功了。 I用户错误报告全部&~E\u通知;有这些问题吗

Warning: mysql_real_escape_string(): Access denied for user 'user'@'localhost' (using password: NO) in /home/user/public_html/test/admin-panel.php on line 12

Warning: mysql_real_escape_string(): A link to the server could not be established in /home/user/public_html/test/admin-panel.php on line 12
代码如下:

    <?php 

    session_start();
    include_once 'db_connect.php'; 
    if(isset($_GET['update']) && !empty($_GET['update'])) {

    $id = $_GET['update'];
    $id1=mysql_real_escape_string($id);
    $titulli = $_POST['emri'.$id];
    $titulli1=mysql_real_escape_string($titulli);
    $content = $_POST['mesazhi'.$id];
    $content1=mysql_real_escape_string($content);
    $date = date('Y-m-d H:i:s');
    // echo $titulli;
    // echo $content;

    $update_query = "UPDATE `lagjja`.`content` SET `titulli` = '".$titulli1."', `content` = '".$content1."', `data` = '".$date."' WHERE `content` .`ID` = ".$id1;
    $update_result = $mysqli->query($update_query);

    if($update_result) {
        $message = "you changes succeeded";
    } 
    else {
        $message = "Error";
        //header('Location: index.php');
        //die();
    }
    }

    if (isset($_SESSION['id'])) {
        $userId = $_SESSION['id'];
        $username = $_SESSION['username'];
    } 
    else {
            echo "Your are not connected return to homepage";
            header('refresh:2; url=index.php') ;
            die();
    }

    ?>

    <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
    <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en">
    <head>
        <meta http-equiv="Content-Type" content="text/html;charset=UTF-8">
        <meta charset="UTF-8" />
    <?php include("head.php"); ?>
        <link rel="stylesheet" type="text/css" href="css/style-adminpanel.css" />
        <title>Admin-panel</title>
    </head>
    <body>
    <header>
        <a href="logout.php">logout</a>
        <a href="index.php">return to page</a>
        <div id="logo-postimit">
            <img src="img/logo.png" alt="logo" />
    </div>
    </header>

    <?php if(isset($message) && !empty($message) ) {
        echo $message
    ;} ?>
        <div id="content">
            <div id="krejt-forma">
            <?php 
                    $post_query = "SELECT * FROM content LIMIT 3";
                    $result = $mysqli->query($post_query);

                if ($result->num_rows > 0) { 

                    while($row = $result->fetch_assoc()) : ?>
                    <!-- 2.1 tab section -->  
                    <div class="forma col-lg-4 col-md-4 col-sm-12">
                         <form id="post-forma" role="form" name="post-form" method="post" action="<?php echo $_SERVER['PHP_SELF']; ?>?update=<?php echo $row['ID']; ?>">

                              <input class=" form-control titulli col-lg-12 col-md-12 col-sm-12 col-xs-12" type="text" id="emri<?php echo $row['ID']; ?>" name="emri<?php echo $row['ID']; ?>" placeholder="Titulli" value="<?php echo $row['titulli']; ?>" />

                              <textarea class="form-control mesazhi col-lg-12 col-md-12 col-sm-12 col-xs-12"  rows="12" id="mesazhi<?php echo $row['ID']; ?>" name="mesazhi<?php echo $row['ID']; ?>" placeholder="Mesazhi"><?php echo $row['content']; ?></textarea>

                              <input type="submit" class="submit col-lg-12 col-md-12 col-sm-12 col-xs-12 btn btn-primary" value="Posto"></input>

                        </form>
                    </div>
                    <?php endwhile; } ?>
        </div>
    </div>
    <!-- 3.0 footer -->
    <footer>
        <script src="http://code.jquery.com/jquery-1.9.1.js"></script>
<!-- bootstrap implimentation -->
    <script src="js/bootstrap.min.js"></script>
    <!-- bootstrap imp end -->
        <script src="js/navbar.js"></script>
    </footer>

</body>
</html>
这是我的db_conncet.php

<?php
/* Konfigurimi i databazes */
define("HOST", "localhost"); 
define("USER", "laxhja"); 
define("PASSWORD", "password");   
define("DATABASE", "laxhja");   

define("SECURE", FALSE); 

/* Lidhja me databaze */
$mysqli = new mysqli(HOST, USER, PASSWORD, DATABASE);
$mysqli->set_charset("utf8");

?>
将此更改为

<input type="submit" name="update" class="submit col-lg-12 col-md-12 col-sm-12 col-xs-12 btn btn-primary" value="Posto"/>

我通过将mysql\u real\u escape\u字符串更改为mysqli\u real\u escape\u字符串来解决这个问题,该字符串给了它2个参数,并完成了它

像这样

$con = mysqli_connect("localhost", "laxhja", "password", "laxhja");

if(isset($_GET['update']) && !empty($_GET['update'])) {

    $id = $_GET['update'];
    $id1=mysqli_real_escape_string($con, $id);
    $titulli = $_POST['emri'.$id];
    $titulli1=mysqli_real_escape_string($con, $titulli);
    $content = $_POST['mesazhi'.$id];
    $content1=mysqli_real_escape_string($con, $content);
    $date = date('Y-m-d H:i:s');...

你能显示mysqli的错误吗?在错误报告完成后&~E\u通知;我收到了这些错误警告:mysql\u real\u escape\u字符串:使用密码的用户'user'@'localhost'被拒绝访问:第12行的/home/user/public\u html/test/admin-panel.php中没有警告:mysql\u real\u escape\u字符串:无法在第12行的/home/user/public\u html/test/admin-panel.php中建立到服务器的链接,我们需要查看db_connect.php.更改表单方法以获取或更改$\u get['update']为$\u POST['update']我已将ifisset$\u get['update']更改为ifisset$\u POST['update']相同错误:/
$con = mysqli_connect("localhost", "laxhja", "password", "laxhja");

if(isset($_GET['update']) && !empty($_GET['update'])) {

    $id = $_GET['update'];
    $id1=mysqli_real_escape_string($con, $id);
    $titulli = $_POST['emri'.$id];
    $titulli1=mysqli_real_escape_string($con, $titulli);
    $content = $_POST['mesazhi'.$id];
    $content1=mysqli_real_escape_string($con, $content);
    $date = date('Y-m-d H:i:s');...