更新:更改了一些 sql 查询,现在它转移到控制面板。虽然它显示了这些错误。
警告:session_start() [function.session-start]:无法发送会话 cookie - 标头已由 /home/lewism/public_html 中的 /home/lewism/public_html/admin/rent/login_success.php:10 发送(输出开始于 /home/lewism/public_html/admin/rent/login_success.php:10) /admin/rent/login_success.php 在第 74 行
警告:session_start() [function.session-start]:无法发送会话缓存限制器 - 标头已在 /home/lewism/public_html 中发送(输出开始于 /home/lewism/public_html/admin/rent/login_success.php:10) /admin/rent/login_success.php 在第 74 行
警告:无法修改标头信息 - 标头已由第 76 行 /home/lewism/public_html/admin/rent/login_success.php 中的(输出开始于 /home/lewism/public_html/admin/rent/login_success.php:10)发送
〜嘿伙计们,
仅使用来自 phpeasysteps.com 的登录脚本,当我尝试登录时它会提供以下错误,任何建议
警告:mysql_num_rows():在第 27 行的 /home/lewism/public_html/admin/rent/checklogin.php 中提供的参数不是有效的 MySQL 结果资源 用户名或密码错误
下面是 checklogin.php 的代码
<?php
$host="localhost"; // Host name
$username="lewism_lewis"; // Mysql username
$password="teamgreen"; // Mysql password
$db_name="lewism_car"; // Database name
$tbl_name="Customers"; // Table name
// Connect to server and select databse.
mysql_connect("$host", "$username", "$password")or die("cannot connect");
mysql_select_db("$db_name")or die("cannot select DB");
// username and password sent from form
$myusername=$_POST['myusername'];
$mypassword=$_POST['mypassword'];
// To protect MySQL injection
$myusername = stripslashes($myusername);
$mypassword = stripslashes($mypassword);
$myusername = mysql_real_escape_string($myusername);
$mypassword = mysql_real_escape_string($mypassword);
$sql="SELECT * FROM $tbl_name WHERE username='$myusername' and password='$mypassword'";
$result=mysql_query($sql);
// Mysql_num_row is counting table row
$count=mysql_num_rows($result);
// If result matched $myusername and $mypassword, table row must be 1 row
if($count==1){
// Register $myusername, $mypassword and redirect to file "login_success.php"
session_register("myusername");
session_register("mypassword");
header("location:login_success.php");
}
else {
echo "Wrong Username or Password";
}
?>
多谢你们,
艾斯