可以啊
比如你的页面是index.php
里边的内容如下
php
if($_GET['mod'] ==1){
}
//依次类推
这个东西只有用js来实现,
script?type="text/javascript"?src="js/jquery.min.js"/script
script?type="text/javascript"
function?timer(intDiff){
window.setInterval(function(){
var?day=0,
hour=0,
minute=0,
second=0;//时间默认值??
if(intDiff?0){
$('#day_show').html(day◆"天");
$('#hour_show').html('s?id="h"/s'◆hour◆'时');
$('#minute_show').html('s/s'◆minute◆'分');
$('#second_show').html('s/s'◆second◆'秒');
intDiff--;
},?1000);
}?
$(function(){
timer(intDiff);
});?
/script
检查下 php.ini 文件中的限制
upload_max_filesize
post_max_size
如果超出你提交的文件大小,就改大一些
改了之后重启 apache!
$sql="select CONCAT('{\"',daima,'\":\"',jiancheng,'\"}') from phpcms_z1_gegu";
$rs=mysql_query($sql);
$arr=array();
while($row=mysql_fetch_array($rs))
{
$arr[]=$row[0];
$arr= implode(',',$arr);
$some=$arr;
class?OneFileLoginApplication
private?$db_type?=?"sqlite";?
private?$db_sqlite_path?=?"./users.db";
private?$db_connection?=?null;
private?$user_is_logged_in?=?false;
public?$feedback?=?"";
public?function?__construct()
if?($this-performMinimumRequirementsCheck())?{
$this-runApplication();?}?}
private?function?performMinimumRequirementsCheck()
require_once("libraries/password_compatibility_library.php");
return?true;
}?return?false;}
public?function?runApplication()
if?(isset($_GET["action"])?$_GET["action"]?==?"register")?{
$this-doRegistration();
$this-showPageRegistration();
}?else?{
$this-doStartSession();
$this-performUserLoginAction();
if?($this-getUserLoginStatus())?{
$this-showPageLoggedIn();
$this-showPageLoginForm();
}}}
private?function?createDatabaseConnection()
try?{
$this-db_connection?=?new?PDO($this-db_type?.?':'?.?$this-db_sqlite_path);
}?catch?(PDOException?$e)?{
$this-feedback?=?"PDO?database?connection?problem:?"?.?$e-getMessage();
}?catch?(Exception?$e)?{
$this-feedback?=?"General?problem:?"?.?$e-getMessage();
return?false;
private?function?performUserLoginAction()
if?(isset($_GET["action"])?$_GET["action"]?==?"logout")?{
$this-doLogout();
}?elseif?(!empty($_SESSION['user_name'])?($_SESSION['user_is_logged_in']))?{
$this-doLoginWithSessionData();
}?elseif?(isset($_POST["login"]))?{
$this-doLoginWithPostData();
}}
private?function?doStartSession()
{?session_start();?}
private?function?doLoginWithSessionData()
{?$this-user_is_logged_in?=?true;?}
private?function?doLoginWithPostData()
{?if?($this-checkLoginFormDataNotEmpty())?{
if?($this-createDatabaseConnection())?
{?$this-checkPasswordCorrectnessAndLogin();?}}}
private?function?doLogout()
{?$_SESSION?=?array();
session_destroy();
$this-user_is_logged_in?=?false;
$this-feedback?=?"You?were?just?logged?out.";?}
private?function?doRegistration()
{?if?($this-checkRegistrationData())?{
if?($this-createDatabaseConnection())?{
$this-createNewUser();?}}
return?false;?}
private?function?checkLoginFormDataNotEmpty()
if?(!empty($_POST['user_name'])?!empty($_POST['user_password']))?{
}?elseif?(empty($_POST['user_name']))?{
$this-feedback?=?"Username?field?was?empty.";
}?elseif?(empty($_POST['user_password']))?{
$this-feedback?=?"Password?field?was?empty.";
}?return?false;?}
private?function?checkPasswordCorrectnessAndLogin()
$sql?=?'SELECT?user_name,?user_email,?user_password_hash
FROM?users
WHERE?user_name?=?:user_name?OR?user_email?=?:user_name
LIMIT?1';
$query?=?$this-db_connection-prepare($sql);
$query-bindValue(':user_name',?$_POST['user_name']);
$query-execute();
$result_row?=?$query-fetchObject();
if?($result_row)?{
if?(password_verify($_POST['user_password'],?$result_row-user_password_hash))?{
$_SESSION['user_name']?=?$result_row-user_name;
$_SESSION['user_email']?=?$result_row-user_email;
$_SESSION['user_is_logged_in']?=?true;
$this-user_is_logged_in?=?true;
}?else?{?$this-feedback?=?"Wrong?password.";?}
}?else?{?$this-feedback?=?"This?user?does?not?exist.";?}
private?function?checkRegistrationData()
{?if?(!isset($_POST["register"]))?{
if?(!empty($_POST['user_name'])
!empty($_POST['user_email'])
filter_var($_POST['user_email'],?FILTER_VALIDATE_EMAIL)
!empty($_POST['user_password_new'])
!empty($_POST['user_password_repeat'])
($_POST['user_password_new']?===?$_POST['user_password_repeat'])
)?{
$this-feedback?=?"Empty?Username";
}?elseif?(empty($_POST['user_password_new'])?||?empty($_POST['user_password_repeat']))?{
$this-feedback?=?"Empty?Password";
}?elseif?($_POST['user_password_new']?!==?$_POST['user_password_repeat'])?{
$this-feedback?=?"Password?and?password?repeat?are?not?the?same";
}?elseif?(empty($_POST['user_email']))?{
$this-feedback?=?"Email?cannot?be?empty";
}?elseif?(!filter_var($_POST['user_email'],?FILTER_VALIDATE_EMAIL))?{
$this-feedback?=?"Your?email?address?is?not?in?a?valid?email?format";
$this-feedback?=?"An?unknown?error?occurred.";
//没办法,不允许发这么多字;
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