PHP寫登入頁面與退出頁面
阿新 • • 發佈：2019-02-10
<?php
include("../com/conn.php");
if($_POST[sub]){
$sql ="select * from cp_userlist where username='".$_POST[user]."' and password='".$_POST[pwd]."'";
$query=mysql_query($sql);
$row = mysql_fetch_array($query);
if($row){
$_SESSION["name"]=$_POST[user];
echo "<script>window.location.href='http://wyl072.blog.163.com/blog/index.php';</script>";
}
else {
echo "<script>alert(\"使用者名稱或者密碼錯誤！\");</script>";
echo "<script>window.location.href='http://wyl072.blog.163.com/blog/login.php'</script>";
}
} else {
}
?>
<form action="login.php" method="post">
使用者名稱稱：<input name="user" type="text" /><br />
使用者密碼：<input name="pwd" type="password" /><br />
<input type="submit" name="sub" value="登入"/><input type="reset" value="重置" />
</form>
include("../com/conn.php");
if($_POST[sub]){
$sql ="select * from cp_userlist where username='".$_POST[user]."' and password='".$_POST[pwd]."'";
$query=mysql_query($sql);
$row = mysql_fetch_array($query);
if($row){
$_SESSION["name"]=$_POST[user];
echo "<script>window.location.href='http://wyl072.blog.163.com/blog/index.php';</script>";
}
else {
echo "<script>alert(\"使用者名稱或者密碼錯誤！\");</script>";
echo "<script>window.location.href='http://wyl072.blog.163.com/blog/login.php'</script>";
}
} else {
}
?>
<form action="login.php" method="post">
使用者名稱稱：<input name="user" type="text" /><br />
使用者密碼：<input name="pwd" type="password" /><br />
<input type="submit" name="sub" value="登入"/><input type="reset" value="重置" />
</form>