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connectvars.php
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connectvars.php
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<?php
//开启一个会话
// session_start();
$servername = "";
$username = "";
$password = "";
$dbname = "web_info";
$conn = new mysqli($servername, $username, $password, $dbname);
// 检测连接
if ($conn->connect_error) {
die("连接失败: " . $conn->connect_error);
}
// $userpic = "./img/logout.ico";
// $usernotes = "";
mysqli_query($conn, 'set names utf8');
if(isset($_SESSION[user_id]) && $_SESSION[user_id] != ''){
// $sql= "SELECT UserPicPath,UserNotes
// FROM UserLoginInfo
// WHERE UserId = '$_SESSION[user_id]'";
$sql = "SELECT
UserLoginInfo.UserPicPath,UserLoginInfo.UserNotes,UserInfo.UserEmail,UserInfo.UserName
FROM UserLoginInfo ,UserInfo
WHERE UserLoginInfo.UserId = '$_SESSION[user_id]'
AND UserLoginInfo.UserId = UserInfo.UserId";
// mysqli_query($conn,"set names UTF8");
$result = mysqli_query($conn,$sql);
if($row=mysqli_fetch_assoc($result)){
$userpic = $row['UserPicPath'];
$usernotes = $row['UserNotes'];
$useremail = $row['UserEmail'];
$user_name = $row['UserName'];
}
// $row=mysqli_fetch_assoc($result);
// var_dump($_SESSION);
// var_dump($row);
$conn->close();
} else {
$userpic = "./img/logout.ico";
$usernotes = "";
$useremail = "";
$user_name = "";
}
?>