php 文件分页代码 上一页 下一页

提供一款超好的php 文件分页代码 上一页 下一页哦，这一款是dedecms的生成页面时的分页程序代码。

function GetPagebreakDM($totalPage,$nowPage,$aid)
 {
  global $cfg_rewrite;
  if($totalPage==1)
  {
   return "";
  }
  $PageList = "<li><a>共".$totalPage."页: </a></li>";
  $nPage = $nowPage-1;
  $lPage = $nowPage+1;
  if($nowPage==1)
  {
   $PageList.="<li><a href='#'>上一页</a></li>";
  }
  else
  {
   if($nPage==1)
   {
    $PageList.="<li><a href='view.php?aid=$aid'>上一页</a></li>";
    if($cfg_rewrite == 'Y')
    {
     $PageList = preg_replace("/.php?aid=(d+)/i",'-\1-1.html',$PageList);
    }
   }
   else
   {
    $PageList.="<li><a href='view.php?aid=$aid&pageno=$nPage'>上一页</a></li>";
    if($cfg_rewrite == 'Y')
    {
     $PageList = str_replace(".php?aid=","-",$PageList);
     $PageList =  preg_replace("/&pageno=(d+)/i",'-\1.html',$PageList);
    }
   }
  }
  for($i=1;$i<=$totalPage;$i++)
  {
   if($i==1)
   {
    if($nowPage!=1)
    {
     $PageList.="<li><a href='view.php?aid=$aid'>1</a></li>";
     if($cfg_rewrite == 'Y')
     {
      $PageList = preg_replace("/.php?aid=(d+)/i",'-\1-1.html',$PageList);
     }
    }
    else
    {
     $PageList.="<li class="thisclass"><a>1</a></li>";
    }
   }
   else
   {
    $n = $i;
    if($nowPage!=$i)
    {
     $PageList.="<li><a href='view.php?aid=$aid&pageno=$i'>".$n."</a></li>";
     if($cfg_rewrite == 'Y')
     {
      $PageList = str_replace(".php?aid=","-",$PageList);
      $PageList =  preg_replace("/&pageno=(d+)/i",'-\1.html',$PageList);
     }
    }
    else
    {
     $PageList.="<li class="thisclass"><a href='#'>{$n}</a></li>";
    }
   }
  }
  if($lPage <= $totalPage)
  {
   $PageList.="<li><a href='view.php?aid=$aid&pageno=$lPage'>下一页</a></li>";
   if($cfg_rewrite == 'Y')
   {
    $PageList = str_replace(".php?aid=","-",$PageList);
    $PageList =  preg_replace("/&pageno=(d+)/i",'-\1.html',$PageList);
   }
  }
  else
  {
   $PageList.= "<li><a href='#'>下一页</a></li>";
  }
  return $PageList;
 }

提供一款查询收录时常用的google正则表达式功能哦，我们是取得内容然后再正则出我们想要的内容，再在本地输出。

$TheUrl="http://www.google.cn/search?q=+site:".$q."&num=20&complete=1&hl=zh-CN&lr=&newwindow=1&as_qdr=".$t."&start=".$p."&sa=N";

 $TheThie=GetPage($TheUrl);
}
 $TheBody=GetContent($TheThie,"<div id=res class=med>","<div id=bsf style");
    $TheBody=iconv( "UTF-8", "gb2312//IGNORE" , $TheBody);
 $TheBody=str_replace("<!--z--><p><i>","<!--z--><!--<p><i>",$TheBody);
 $TheBody=str_replace('<br clear="all"/>','<br clear="all"/>',$TheBody);
    $TheBody=preg_replace('<a href="/search?num=20(.+?)amp;as_qdr=(.+?)&amp;q=site:(.+?)&amp;start=(.+?)&amp;sa=N">','a href=?q=$3&t=$2&p=$4>&nbsp;&nbsp;&nbsp;&nbsp;<!--z--',$TheBody);
 $TheBody=str_replace("该网站可能含有恶意软件，有可能会危害您的电脑。","",$TheBody);
 $TheBody=str_replace("/interstitial?url=","",$TheBody);
 $TheBody=str_replace("- <nobr>","",$TheBody);
 $TheBody=str_replace("类似网页","",$TheBody);
        $total=GetContent($TheThie,"</b></div><p>","</b> - <b>");
        $total=iconv( "UTF-8", "gb2312//IGNORE" , $total);
        $total=GetContent($total,"有 <b>","</b> 项");
 $total=str_replace("有 <b>","",$total);
 $total=str_replace(",","",$total);
        $total=intval($total);

下面我们来看看用php生成html静态页面的程序吧，是一个很简单的类哦，好了费话不说多了来看看吧。

class Makehtml{
   public $MbUrl,$OutUrl,$AllHtml,$SouChar,$ObjChar; //变量
   public $row; //游标
   public $Shuzusou,$Shuzuobj; //替换的字符串数组
   //-----------------------初始化-------------------------
    function __construct(){ //初始化
     $this->MbUrl="";
     $this->OutUrl="";
     $this->AllHtml="";
     $this->Sql="";
     $this->SouChar="";
     $this->ObjChar="";
    }
  
  
   //-----------------------------自动按字段替换---------------------------
    function AutoReplace(){
      //------------------自动获取要替换的字符串-------------------
      $tlen=count($row);
      $shuzu1=array();
      $shuzu2=array();
      if($row){
      $i=0;
      foreach($row as $key => $value){     
     $shuzu2[i]="<=$".$key."$>";
     $shuzu1[i]=$value; 
     $i++;
      }
      $this->Replacehtml(shuzu2,shuzu1);
      }
      //------------------自动获取要替换的字符串-------------------
    }
   //-----------------------------自动按字段替换完成------------------------
  
  
   //-----------------------------批量替换数组--------------------------
   function Replacehtml($Shuzusou,$Shuzuobj){  //批量替换数组
    if(count($Shuzusou)!=count($Shuzuobj)){
      exit("替换数组不匹配");
    }
    if($this->AllHtml==""){
      exit("没有要替换的内容");   
    }
    for($i=0;$i<count($Shuzusou);$i++){
     $this->AllHtml=str_replace($Shuzusou[$i],$Shuzuobj[$i],$this->AllHtml);
     //print("<br>".$Shuzusou(i)."=".$Shuzuobj(i)."<br>")
   }
   }
   //-----------------------------批量替换数组完成--------------------------
  
   //-----------------------------读取文件---------------------------------
    function Readfile(){
     $file=fopen($this->MbUrl,"r");
     $fsize=filesize($this->MbUrl);
     $this->AllHtml=fread($file,$fsize);
     fclose($file);
       }  
   //-----------------------------读取文件完成------------------------------
   //-----------------------------保存文件---------------------------------
   function SaveFile(){
    $file=fopen($this->OutUrl,"w");
    fwrite($file,$this->AllHtml);
    fclose($file);
   }
   //-----------------------------保存文件完成------------------------------
}
//------------------------------生成静态的类完成--------------------------------------

 $MyMake=new Makehtml;
     $MyMake->MbUrl="News_Show.shtml";
     $MyMake->Readfile();
     $THTml=$MyMake->AllHtml;
     $shuzu1=array();
     $shuzu2=array();
     $shuzu1[0]="<=$keybord$>";
     $shuzu1[1]="<=$description$>";
     $shuzu1[2]="<=$title$>";
     $shuzu1[3]="<=$Title1$>";
     $shuzu1[4]="<$=Bid$>";
     $shuzu1[5]="<$=Id$>";
     $shuzu1[6]="<=$Contentb$>";
     $shuzu1[7]="<$=BigId$>";
     $shuzu1[8]="<=$Date$>";
     $shuzu1[9]="<=$City$>";
     $shuzu1[10]="<=$SmallId$>";
     $shuzu1[11]="<=$CityId$>";
     $shuzu1[12]="width="100%"";
     $MyMake->OutUrl="News_show_1.shtml";
     $shuzu2[0]="数组0";
     $shuzu2[1]="数组1";
     $shuzu2[2]="数组2";
     $shuzu2[3]="数组3"; 
     $shuzu2[4]="数组4";       
     $shuzu2[5]="数组5";
     $shuzu2[6]="数组6";
     $shuzu2[7]="数组7";
     $shuzu2[8]="数组8";
     $shuzu2[9]="数组9";
     $shuzu2[10]="数组10";
     $shuzu2[11]="数组11";
     $shuzu2[12]="width="95%"";
     $MyMake->Replacehtml($shuzu1,$shuzu2);
     $MyMake->SaveFile();

php判断用户浏览器类型与来自页面

function chkre(){
 global $_SERVER, $r_main;
 if(isset($_SERVER['HTTP_REFERER'])){
  $u=parse_url($_SERVER['HTTP_REFERER']);
  if($u['host']!=$_SERVER['HTTP_HOST'])return false;
 }
 return true;
}

function chkuag($a='MSIE'){
 global $_SERVER;
 if(isset($_SERVER['HTTP_USER_AGENT'])){
  $age=strtoupper($_SERVER['HTTP_USER_AGENT']);
  if(strstr($age, $a))return true;
 }
 return false;
}

php 文件安装程序三

$title.='管理记录';
$content.='<ul class="clist">';
$page=(isset($_GET['page']) && intval($_GET['page'])>0)?intval($_GET['page']):1;
$q_aop=sprintf('select a.*, b.name, b.photo from %s as a, %s as b where a.aid=b.id order by a.datetime desc', $dbprefix.'adminop', $dbprefix.'member');
$a_aop=mysql_query($q_aop) or die('');
$tr_aop=mysql_num_rows($a_aop);
$tp_aop=ceil($tr_aop/$r_main['pagesize']);
if($page>$tp_aop && $tp_aop>0)$page=$tp_aop;
$q_l_aop=sprintf('%s limit %d, %d', $q_aop, ($page-1)*$r_main['pagesize'], $r_main['pagesize']);
$aop=mysql_query($q_l_aop) or die('');
$r_aop=mysql_fetch_assoc($aop);
if(mysql_num_rows($aop)>0){
 do{
  if(isset($_GET['did']) && $_GET['did']==$r_aop['id']){
   $dSQL=sprintf('delete from %s where id=%s', $dbprefix.'adminop', $r_aop['id']);
   $result=mysql_query($dSQL) or die('');
   $topinfo.='<script type="text/JavaScript">location.href='?m=setting&t=adminop';</script>';
  }else{
   $content.='<li class="l_list"><a href="?m=user&amp;id='.$r['aid'].'"><img src="'.($r_aop['photo']!=''?$r_aop['photo']:'images/dphoto.jpg').'" alt="'.$r_aop['name'].'" class="photo" width="55" height="55"/></a><div class="list_r"><div class="list_title"><span class="gmod"><img src="images/o_2.gif" alt="删除" onclick="if(confirm('确认要删除？'))location.href='?m=setting&t=adminop&did='.$r_aop['id'].'';" style="cursor: pointer;"/></span>'.getalink($r_aop['aid'], $r_aop['name']).'&nbsp;&nbsp;<span class="gdate">'.getldate($r_aop['datetime']).'</span></div><div class="list_c">';
   if($r_aop['tid']==1){
    $pr=getpinfo($r_aop['sid']);
    $content.='<a href="?m=album&amp;id='.$r_aop['sid'].'"><img src="'.getthu($pr).'" alt="'.$pr['title'].'" width="70" height="70" class="al_t"/></a><br/>';
   }elseif($r_aop[tid]==2){
    $pr=getcinfo($r_aop['sid']);
    $content.='<a href="?m=camp&amp;id='.$r_aop['sid'].'">'.$pr['title'].'</a><br/><br/>';
   }
   $content.=gbookencode($r_aop['content']).'</div></div></li>';
  }
 }while($r_aop=mysql_fetch_assoc($aop));
 $content.='</ul>';
 if($tp_aop>1)$content.=getpage($page, $tp_aop);
}else{
 $content.='<li><div class="title">管理记录</div><div class="lcontent">没有记录</div></li></ul>';
}
mysql_free_result($aop);
mysql_free_result($a_aop);