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PHP ÄíÅ° ·Î±×ÀÎ ±¸Çö
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  • (ÁÖÀÇ!) º» ¿¹Á¦´Â º¸¾È»ó ÄíÅ° º¯Á¶¿¡ Ãë¾àÇÏ´Ù. ÇнÀ¿ëÀ¸·Î¸¸ »ç¿ëÇÏÀÚ.

ȸ¿øÁ¤º¸ Å×À̺íÀº ´ÙÀ½°ú °°´Ù. ´Ù¸¸ º»¹®¼­¿¡¼­´Â ÄíÅ° ±¸Çö¿¡ ÁýÁßÇϱâ À§ÇØ ÀǵµÀûÀ¸·Î DBºÎºÐÀ» Á¦¿ÜÇÏ°í °£´ÜÈ÷ ¹è¿­¿¡ ±â·ÏÇÏ¿´´Ù. (login_ok.php ÂüÁ¶)

ȸ¿øÁ¤º¸ Å×À̺í
member
m_id m_pw m_name
user1 pw1 Çѳð
user2 pw2 µÎ½Ã±â
user3 pw3 ¼®»ï

¿¹¸¦ µé¾î ¾ÆÀ̵ð user2, Æнº¿öµå pw2¸¦ ÀÔ·ÂÇÏ¸é µÎ½Ã±â »ç¿ëÀÚ·Î ·Î±×À뵃 °ÍÀÌ´Ù.

main.php

  • ·Î±×ÀÎµÈ »óŸé À̸§ Ãâ·Â
  • ·Î±×ÀÎ ¾ÈµÈ »óÅÂ¸é ·Î±×ÀÎ ÆäÀÌÁö(login.php)·Î À̵¿
<!DOCTYPE html>
<meta charset="utf-8" />
<?php
if(!isset($_COOKIE['user_id']) || !isset($_COOKIE['user_name'])) {
	echo "<meta http-equiv='refresh' content='0;url=login.php'>";
	exit;
}
$user_id = $_COOKIE['user_id'];
$user_name = $_COOKIE['user_name'];
echo "<p>¾È³çÇϼ¼¿ä. $user_name($user_id)´Ô</p>";
echo "<p><a href='logout.php'>·Î±×¾Æ¿ô</a></p>";

login.php

<!DOCTYPE html>
<meta charset="utf-8" />
<form method='post' action='login_ok.php'>
<table>
<tr>
	<td>¾ÆÀ̵ð</td>
	<td><input type='text' name='user_id' tabindex='1'/></td>
	<td rowspan='2'><input type='submit' tabindex='3' value='·Î±×ÀÎ' style='height:50px'/></td>
</tr>
<tr>
	<td>ºñ¹Ð¹øÈ£</td>
	<td><input type='password' name='user_pw' tabindex='2'/></td>
</tr>
</table>
</form>

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'=>'Çѳð'),
	'user2'=>array('pw'=>'pw2', 'name'=>'µÎ½Ã±â'),
	'user3'=>array('pw'=>'pw3', 'name'=>'¼®»ï'));
 
if(!isset($members[$user_id])) {
	echo "<script>alert('¾ÆÀ̵ð ¶Ç´Â Æнº¿öµå°¡ À߸øµÇ¾ú½À´Ï´Ù.');history.back();</script>";
	exit;
}
if($members[$user_id]['pw'] != $user_pw) {
	echo "<script>alert('¾ÆÀ̵ð ¶Ç´Â Æнº¿öµå°¡ À߸øµÇ¾ú½À´Ï´Ù.');history.back();</script>";
	exit;
}
setcookie('user_id',$user_id,time()+(86400*30),'/');
setcookie('user_name',$members[$user_id]['name'],time()+(86400*30),'/');
?>
<meta http-equiv='refresh' content='0;url=main.php'>

logout.php

<?php
setcookie('user_id', '', time()-3600, '/');
setcookie('user_name', '', time()-3600, '/');
?>
<meta http-equiv='refresh' content='0;url=main.php'>
ÄíÅ°ÀÇ ¸¸·á½ÃÁ¡À» °ú°Å·Î ÁöÁ¤ÇÏ¿´´Ù. ÀÌ°ÍÀº °ð »èÁ¦¿Í °°Àº ÀǹÌÀÌ´Ù.

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¡æ [·Î±×ÀÎ]À» Ŭ¸¯ÇÏ¿© ·Î±×ÀÎ ÆäÀÌÁö·Î À̵¿.
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