php cookie用户登录的详解及实例代码

2024-05-04 23:54:08

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php cookie用户登录的实现

HTML源码：

<html> <head> <title>php cookie用户登录的实现</title> </head> <body> <form name="forml" method="POST" action="CookieBasedPasswordLogin.php">  <table>   <tr>    <td colspan="2" >     <div align="center"><b>Please Specify the Password</b></div>    </td>   </tr>  <tr>>   <td>    <div align="right">Customer ID</div>   </td>   <td>    <input type="text" name="username">   </td>  </tr>  <tr>   <td>    <div align="right">Password</div>   </td>   <td>    <input type="password" name="password">   </td>  </tr>  <tr>   <td colspan="2">    <center>     <input type="submit" name="Submit" value="Login">    </center>   </td>  </tr>  </table> </form> </body> </html>

php源码：

<?php  $now = getdate();  $storetime= $now["weekday"] . " " . $now["month"] ." " . $now["year"] ;  $storetime.=" Time : ";  if ($now["hours"] < 10) {   $storetime.= "0" . $now["hours"];  } else {   $storetime.= $now["hours"];  }   $storetime.= ":";  if ($now["minutes"]<10) {   $storetime.= "0" . $now["minutes"];  } else {   $storetime.= $now["minutes"];  }    $storetime.= ": ";  if ($now["seconds"] <10) {   $storetime.= "0" . $now["seconds"];  } else {   $storetime.= $now["seconds"];  }  if (isset($data)) {    $counter=++$data[l];    setcookie("data[0]",$storetime,time() + (60*60*24));    setcookie("data[l]", $counter,time() + (60*60*24)); setcookie("data[2]",$username,time() + (60*60*24));    echo "<b><center>Hi " . $data[2] . " ! !</center></b><br>/n";    echo "<b><center>Last Login Time :" .$data[0] . "</center></b><br>/n";    echo "<b><center>Current Date :" .$storetime. "</center></b><br>/n";    echo "<b><center>Page View Count :" . $data[l]. "</center></b><br>/n";    echo "<b><center>You have successfully logged in!</center></b>";    echo ("<b><contor>You can access this area without entering a password for the next 24 hours!</center></b>");  } else {  if (isset($username) && isset($password)) {   if ($password=="superpass") {     $counter=0;     setcookie("data[0]",$storetime,time() + (60*60*24));     setcookie("data[l]",$counter,time() + (60*60*24));     setcookie("data[2]",$username,time() + (60*60*24));     $url="Location: cookieimp.php";     header($url);   }else{     echo "<hl><center>INVALID PASSWORD!!!</center></hl>";   }  } } ?>

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