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tkdgma0724/index.php

Created July 10, 2018 09:51
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html login form
Raw
index.php
<!DOCTYPE html>
<meta charset="utf-8" />
<form method='post' action='login_ok.php'>
<table>
<tr>
<td>아이디</td>
<td><input type='text' name='user_id' tabindex='1'/></td>
<td rowspan='2'><input type='submit' tabindex='3' value='로그인' style='height:50px'/></td>
</tr>
<tr>
<td>비밀번호</td>
<td><input type='password' name='user_pw' tabindex='2'/></td>
</tr>
</table>
</form>
Raw
login.php
<!DOCTYPE html>
<meta charset="utf-8" />
<form method='post' action='login_ok.php'>
<table>
<tr>
<td>아이디</td>
<td><input type='text' name='user_id' tabindex='1'/></td>
<td rowspan='2'><input type='submit' tabindex='3' value='로그인' style='height:50px'/></td>
</tr>
<tr>
<td>비밀번호</td>
<td><input type='password' name='user_pw' tabindex='2'/></td>
</tr>
</table>
</form>
Raw
login_ok.php
<?php
if(!isset($_POST['user_id']) || !isset($_POST['user_pw'])) exit;
$user_id = $_POST['user_id'];
$user_pw = $_POST['user_pw'];
$members = array('user1'=>array('pw'=>'pw1', 'name'=>'윤상흠'),
'user2'=>array('pw'=>'pw2', 'name'=>'이지연'),
'user3'=>array('pw'=>'pw3', 'name'=>'박태호'));
if(!isset($members[$user_id])) {
echo "<script>alert('아이디 또는 패스워드가 잘못되었습니다.');history.back();</script>";
exit;
}
if($members[$user_id]['pw'] != $user_pw) {
echo "<script>alert('아이디 또는 패스워드가 잘못되었습니다.');history.back();</script>";
exit;
}
$_SESSION['user_id'] = $user_id;
$_SESSION['user_name'] = $members[$user_id]['name'];
?>
<meta http-equiv='refresh' content='0;url=main.php'>
Raw
logout.php
<script>
location.href='./index.php';
</script>
Raw
main.php
<!DOCTYPE html>
<meta charset="utf-8" />
<?php
$user_id = $_SESSION['user_id'];
$user_name = $_SESSION['user_name'];
echo "<p>안녕하세요. $user_name(윤상흠)님</p>";
echo "<p><a href='logout.php'>로그아웃</a></p>";
?>
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