php cookie用户登录的详解及实例代码
phpcookie用户登录的实现
HTML源码：
<html> <head> <title>phpcookie用户登录的实现</title> </head> <body> <formname="forml"method="POST"action="CookieBasedPasswordLogin.php"> <table> <tr> <tdcolspan="2"> <divalign="center"><b>PleaseSpecifythePassword</b></div> </td> </tr> <tr>> <td> <divalign="right">CustomerID</div> </td> <td> <inputtype="text"name="username"> </td> </tr> <tr> <td> <divalign="right">Password</div> </td> <td> <inputtype="password"name="password"> </td> </tr> <tr> <tdcolspan="2"> <center> <inputtype="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>LastLoginTime:".$data[0]."</center></b><br>\n";
echo"<b><center>CurrentDate:".$storetime."</center></b><br>\n";
echo"<b><center>PageViewCount:".$data[l]."</center></b><br>\n";
echo"<b><center>Youhavesuccessfullyloggedin!</center></b>";
echo("<b><contor>Youcanaccessthisareawithoutenteringapasswordforthenext24hours!</center></b>");
}else{
if(isset($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>INVALIDPASSWORD!!!</center></hl>";
}
}
}
?>
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