自个儿写的一个php构架
日期：2014-05-17 浏览次数：20471 次
?
<?
header("Content-type:text/html; charset=utf-8");
session_start();
$sdate=date("Y-m-d G:i:s");
$ydate=date("Y");
$mdate=date("m");
$ydate=$ydate+0;
$mdate=$mdate+1;
if(($ydate>=2011)&&($mdate>7))
? ?{
? ? echo "<body bgcolor='#FF0000'><br><br><center><h1>Your Site has expired <br></h1>";
? ? echo "<h3>Please Phone contact by qvb3d</h3></center></body>";
? ? exit;
? ?}?
class sql
?{
? ?public $data;
? ?public $field;
? ?public $recno;
? ?public $total_num;
? ?public $exeupdate;
? ?public function sql($sql_cmd)
? ? {
? ? ?require("dbcon.php");
? ? ?$xutf8=mysql_query("SET NAMES utf8",$sql_conn);
? ? ?$this->data=mysql_query($sql_cmd,$sql_conn);
? ? ?$this->exeupdate=0;
? ? ?if (empty($this->data))?
? ? ? ?{
? ? ? ?$this->recno=0;
? ? ? ?$this->total_num=0;
? ? ? ?return ;
? ? ? ?}
? ? ?if ((strlen(strstr($sql_cmd,"select"))==0)&&(strlen(strstr($sql_cmd,"show"))==0))
? ? ? ?{
? ? ? ?$this->exeupdate=1;
? ? ? ?$this->recno=0;
? ? ? ?$this->total_num=0;
? ? ? ?return ;
? ? ? ?}
? ? ?$this->total_num=mysql_num_rows($this->data); ?
? ? ?$this->recno=1;
? ? ?$this->gotorow(1);
? ? ?mysql_close($sql_conn);
? ? }
? ?public function recno()
? ? {
? ? return $this->recno;
? ? }
? ?public function gotorow($row_line)
? ? {
? ? if($row_line<1) ?return 0;
? ? if(($row_line>$this->total_num)||($this->total_num<1))?
? ? ? ?{
? ? ? ?return 0;
? ? ? ?}
? ? if($this->total_num==1)
? ? ? ?{
? ? ? ? $this->field=mysql_fetch_array($this->data);
? ?// ? ?print_r($this->field);
? ? ? ? return $this->field;
? ? ? ?}
? ? ? ? mysql_data_seek($this->data,$row_line-1);
? ? ? ? $this->field=mysql_fetch_array($this->data);
? ? ? ? $this->recno=$row_line;
? ? ? ?return $this->field;
? ? }
? ?public function first()
? ? {
?
? ? ? ? ?mysql_data_seek($this->data,0);
? ? ? ? ?$this->field=mysql_fetch_array($this->data);
? ? ? ? ?$this->recno=1;?
? ? }?
? ?public function last()
? ? {
? ? ? ? mysql_data_seek($this->data,$this->total_num-1);
? ? ? ? $this->field=mysql_fetch_array($this->data);
? ? ? ? $this->recno=$this->total_num;
? ? }?
? ?public function next()
? ? {
?
? ? ? ? if($this->total_num==$this->recno)
? ? ? ? ? ?{
? ? ? ? ? ?mysql_data_seek($this->data,$this->total_num-1);
? ? ? ? ? ?$this->field=mysql_fetch_array($this->data);
? ? ? ? ? ?return;
? ? ? ? ? ?}
? ? ? ? $this->field=mysql_fetch_array($this->data);
? ? ? ? $this->recno=$this->recno+1;
? ? }
? ?public function previous()
? ?{
? ? ? ?if($this->recno==1)
? ? ? ? ?{
? ? ? ? ?mysql_data_seek($this->data,0);
? ? ? ? ?$this->field=mysql_fetch_array($this->data);
? ? ? ? ?return;
? ? ? ? ?}?
? ? ? ?mysql_data_seek($this->data,$this->recno-2);
? ? ? ?$this->field=mysql_fetch_array($this->data);
? ? ? ?$this->recno=$this->recno-1;
? ? }
? ?public function rest()
? ? {
? ? ?mysql_data_seek($this->data,0);
? ? ?$this->field=mysql_fetch_array($this->data);
? ? ?$this->recno=1;
? ? }
? ?public function bof()
? ? {
? ? if($this-&g
