php通用翻页类,支持上一页和下一页

1. function fPageCount($TotalResult,$numPerPage,$Page){ 
2.     $NaviLength='10' ; //显示数量 
3.     $showMorePageGo_Type_=0; //跳转样式 
4.     $int_showNumberLink_='十'; 
5.     $nonLinkColor_="#999999";  
6.     $toF_="<font face=webdings title='首页'>9</font>" ; 
7.     $toP10_=" <font face=webdings title='上十页'>7</font>"; 
8.     $toP1_=" <font face=webdings title='上一页'>3</font>"; 
9.     $toN1_=" <font face=webdings title='下一页'>4</font>"; 
10.     $toN10_=" <font face=webdings title='下十页'>8</font>";  
11.     $toL_="<font face=webdings title='最后一页'>:</font>";  
12.     $page_index = ""; 
13.  
14.     $tpagecount = ceil($TotalResult/$numPerPage); 
15. $nowCoolPage=ceil($Page/$NaviLength); 
16.     $toPage_ = $_SERVER['QUERY_STRING']; 
17.     if ( $toPage_ == '' ) { 
18.        $toPage_ = "?page=";  
19.     }else { 
20.        $toPage_ = preg_replace("/&?page=d+/", '', $toPage_); 
21.        $toPage_ = "?".$toPage_."&page="; 
22.     } 
23.       
24. if($nowCoolPage == 1){ 
25.         $page_index.="<font color=".$nonLinkColor_." title='首页'>".$toF_."</font> "; 
26.         $page_index.="<font color=".$nonLinkColor_." title='上".$int_showNumberLink_."页'>".$toP10_."</font> "; 
27.     }else{ 
28.         $preRow =  $Page-$NaviLength; 
29.   $page_index.="<a href=".$toPage_."1 title='首页'>".$toF_."</a> "; 
30.   $page_index.="<a href=".$toPage_.$preRow." title='上".$int_showNumberLink_."页'>".$toP10_."</a> "; 
31.     }  
32.     $upRow   = $Page-1; 
33.     $downRow = $Page+1; 
34.     if ($upRow>0){ 
35.        $page_index.="<a href=".$toPage_.$upRow." title='上一页'>".$toP1_."</a> "; 
36.     }else{ 
37.        $page_index.="<font color=".$nonLinkColor_." title='上一页'>".$toP1_."</font> "; 
38.     }  
39.       
40. for($i=1;$i<=$NaviLength;$i++){ 
41.          $nowPage=($nowCoolPage-1)*$NaviLength+$i; 
42.          if($nowPage!=$Page){ 
43.              if($nowPage<=$tpagecount){ 
44.                  $page_index.="  <a href=".$toPage_.$nowPage.">" .$nowPage. "</a> "; 
45.              }else{ 
46.                  break; 
47.              } 
48.          }else{ 
49.              if($tpagecount != 1){ 
50.                 $page_index.="<b>".$nowPage."</b>"; 
51.              } 
52.          } 
53.       } 
54.      if ($downRow <= $tpagecount){ 
55.          $page_index.="<a href=".$toPage_.$downRow." title='下一页'>".$toN1_."</a> "; 
56.      }else{ 
57.          $page_index.="<font color=".$nonLinkColor_." title='下一页'>".$toN1_."</font> "; 
58.      } 
59.      if($nowCoolPage == $tpagecount){ 
60.          $page_index.=" <font color=".$nonLinkColor_." title='下".$int_showNumberLink_."页'>".$toN10_."</font> "; 
61.          $page_index.="<font color=".$nonLinkColor_." title='尾页'>".$toL_."</font>"; 
62.      }else{ 
63.          $nextRow = $Page+$NaviLength; 
64.          $theEndRow = $tpagecount; 
65.          $page_index.=" <a href=".$toPage_.$nextRow." title='下".$int_showNumberLink_."页'>".$toN10_."</a> "; 
66.          $page_index.="<a href=".$toPage_.$theEndRow." title='尾页'>".$toL_."</a>"; 
67.      } 
68.     if ($showMorePageGo_Type_ ==1){ 
69.       $Show_Page_i = $Page + 1 ; 
70.     if ($Show_Page_i>$tpagecount) $Show_Page_i = 1;  
71.     $page_index.="  跳转<input type='text' id='skip' value='' onkeyup='this.value=this.value.replace(/[^d]+/,'')' style='width:40px'/>  <input type='button' value='确定' class='btn' onclick='location.href='?page='+$('skip').value+'".$toPage_."';'/>n"; 
72.        }else{ 
73.        $page_index.=" 跳转:<select name='select' size='1' style='font-size: 12px' onchange='javascript：window.location.href=this.options[this.selectedIndex].value'>";  
74.      for($i=1;$i<=$tpagecount;$i++){ 
75.      if($Page==$i){ 
76.         $selected=" selected"; 
77.      }else{ 
78.         $selected=""; 
79.         } 
80.         $page_index.=" <option value=".$toPage_.$i;  
81.         $page_index.=$selected." style='color:#FF0000'";  
82.         $page_index.=">第".$i."页</option>"; 
83.      }//开源代码phpfensi.com 
84.         $page_index.="</select>"; 
85.    } 
86.         $page_index.=$p_.$sp2_."  每页<b>".$numPerPage."</b>个记录，现在是:<b><span class='tx'>".$sp2_.$Page."</span>/".$tpagecount."</b>页，共<b><span id='recordcount'>".$sp2_.$TotalResult."</span></b>个记录。";  
87.     return $page_index;  
88. } 

例子:<?php echo fPageCount($TotalResult,$numPerPage,$page)?> $TotalResult 代表总数 $numPerPage 每页显示数量 $page 页码.