PHP分页
分页类
/**********
| +---------------------------------------------------
| CLASS NAME: PageBar
| +---------------------------------------------------
| Author: Arvan [E-mail:Arvan@5n9.com QQ:8817776]
| Create date: 2003-7-17
| Note:
| Do for pagination
| +---------------------------------------------------
| Warning: no...
| +---------------------------------------------------
**********/
class PageBar
{
var $total;
var $onepage;
var $num;
var $pagecount;
var $total_page;
var $offset;
var $linkhead;
function PageBar($total, $onepage, $form_vars='')
{
$pagecount = $_GET['pagecount'];
$this->total = $total;
$this->onepage = $onepage;
$this->total_page = ceil($total/$onepage);
if (empty($pagecount))
{
$this->pagecount = 1;
$this->offset = 0;
}
else
{
$this->pagecount = $pagecount;
$this->offset = ($pagecount-1)*$onepage;
}
if (!empty($form_vars))
{
相关文档：
最近帮实验室完善一个CMS系统，现在已经进入尾声，借此机会简要记录一下实现的细节，以备所需。
本系统是个纯粹的在线内容管理系统，最主要的操作就是向数据库中添加、修改和删除数据，应该说实现起来很简单，不过正是因为简单，使得原有系统显得很难维护，简单类似的操作有20多个不同的页面，每个页面 ......
When I deploy php application on apache, some problem come out, and solved. Here's the tips and problems solved.
0.How could I deploy an apache server armed with php, mysql, perl, and phpMyAdmin on the fly?
You need a package bundled with all these tools, xampp shall meet you needs, you can ......
import java.io.IOException;
import java.security.SecureRandom;
import javax.crypto.Cipher;
import javax.crypto.SecretKey;
import javax.crypto.SecretKeyFactory;
import javax.crypto.spec.DESKeySpec;
import sun.misc.BASE64Decoder;
import sun.misc.BASE64Encoder;
public class DES {
private byte ......
1，Notice: Undefined variable解决办法
PHP默认配置会报这个错误，我的PHP版本是5.2.9-1,存在这个问题：
Notice: Undefined variable
这就是将警告在页面上打印出来，虽然这是有利于暴露问题，但实现使用中会存在很多问题。
需要设置显示错误级别，来解决问题。
网络上的通用解决办法是修改php.ini的配置：
解决方法 ......
function FormatShowTime($nTotalSec)
{
//echo "total sec:" . $nTotalSec . '<br>';
$strTime = "";
//day
if ($nTotalSec > 3600 * 24)
{
$nDay = (int)($nTotalSec / (3600 * 24));
//$nDay > 0 ? $nDay : 1;
$strTime = $nDay;
$strTime .= '天';
//echo "nDay: ......
