代码如下 | 复制代码 |
function fenyezhixin($table,$pagesize="",$paixu="",$do="",$wwhere=""){ if(($table == "news_fabu") or ($table == "product_fabu") or ($table == "message") or ($table == "down_fabu") or ($table == "kucun")){ $query = @mysql_query("select * from $table $wwhere"); $pagesize = $pagesize; $sum = mysql_num_rows($query); if($sum == 0){ $pagesize = 1; } if($pagesize=="0"){ $sum = "1"; } if (@($sum % $pagesize) == 0){ $total = @(int)($sum / $pagesize); }else{ $total = @(int)($sum / $pagesize) + 1; } if($total == 0){$total=1;} if (isset($_get['page'])){ $p = (int)$_get['page']; }else{ $p = 1; } $start = $pagesize * ($p - 1); $query = @mysql_query("select * from $table $wwhere order by $paixu limit $start,$pagesize") or die ("数据查询失败2!"); if ($do == 1){ $queryarray = array($query,$total,$sum,$p); return $queryarray; } if($do == 2){ $parray = array($total,$sum,$p); return $parray; } }else{ $query = @mysql_query("select * from $table $wwhere order by $paixu limit $pagesize") or die ("数据查询失败1!"); if ($do == 1){ $queryarray = array($query,$total,$sum,$p); return $queryarray; } if($do == 2){ $parray = array($total,$sum,$p); return $parray; } } } //返回分页条 function fenyedaohang($total="",$sum="",$p="",$menut=""){ $w = substr($menut,strrpos($menut,"&")+1,2); $wr = substr($menut,strrpos($menut,"=")+1,strlen($menut)); $pindao = $_server["script_name"];$pinstrlen = strrpos($pindao,"/"); $pindao = substr($pindao,$pinstrlen+1,strlen($pindao)); if($w == "pr"){ $queryr = mysql_query("select feiye.feiye_what from feiye where feiye.feiye_page = '$pindao'"); $rows = mysql_fetch_row($queryr); $rrows = $rows[0]; if(empty($rrows)){ mysql_query("insert into `feiye` (`feiye_page`, `feiye_what`) values ('$pindao', '$wr')"); echo "<meta http-equiv='refresh' content='0'>"; }else{ if($wr != $rrows){ mysql_query("update `feiye` set `feiye_what`='$wr' where (`feiye_page`='$pindao')"); echo "<meta http-equiv='refresh' content='0'>"; } } } if($w == "ne"){ $queryr = mysql_query("select feiye.feiye_what from feiye where feiye.feiye_page = '$pindao'"); $rows = mysql_fetch_row($queryr); $rrows = $rows[0]; if(empty($rrows)){ mysql_query("insert into `feiye` (`feiye_page`, `feiye_what`) values ('$pindao', '$wr')"); echo "<meta http-equiv='refresh' content='0'>"; }else{ if($wr != $rrows){ mysql_query("update `feiye` set `feiye_what`='$wr' where (`feiye_page`='$pindao')"); echo "<meta http-equiv='refresh' content='0'>"; } } } echo "共"."$total"."页 "."记录"."$sum"."条 当前"."$p"."/"."$total"."页 "; if($total == 1){ echo "<font class="page">首页</font>"; }else{ echo "<a href='?page=1&menu=$menut' class="page">首页</a>"." "; } if ($p > 1){ $prev = $p - 1; echo "<a href='?page=$prev&menu=$menut' class="page">上一页</a>"." "; }else{ echo "<font class="page">上一页</font>"." "; } $page = $_get["page"]; $pagesum = $page+5; if($total >= 11){ if($pagesum <=11 ){ $pagesum = 11; } } if($pagesum >= $total){ $pagesum = $total; } $pagestart = $page - 5; if($pagestart <= 0){ $pagestart = 1; } if($total >= 11 and ($total-4) <= $page){ $pagestart = $total-10; } for($i=$pagestart;$i<=$pagesum;$i++){ if($i == $p){ echo "<font color=cccccc> $i </font>"; }else{ echo "<a href='?page=$i&menu=$menut' class="page" >$i</a>"; } } if ($p < $total){ $next = $p + 1; echo " <a href='?page=$next&menu=$menut' class="page" >下一页</a>"." "; }else{ echo "<font class="page" >下一页</font>"." "; } if($total == 1){ echo "<font class="page">尾页</font>"; }else{ echo "<a href='?page=$total&menu=$menut' class="page">尾页</a>"; } } |
时间: 2024-11-09 05:10:40