php分页代码(实用的分页程序）
| 代码如下 | 复制代码 |
| function pagenavi($total, $offset){ global $conf_pagemax; global $conf_home; global $conf_pastlog; global $view; $next = $offset + $conf_pagemax; $prev = $offset - $conf_pagemax; echo " <!-- page navigation --> "; if($offset > $conf_pagemax-1){ echo "<a href="index.php?offset=$prev"; if($view == "past"){ echo "&view=past"; } echo ""><<上一页</a> "; } ($total % $pagemax)? $pagenum = ($total/$conf_pagemax) + 1: $pagenum = ($total/$conf_pagemax); if($total <= $conf_pagemax) $pagenum = 0; $c = 0; $page = 1; if($total > $conf_pagemax){ echo "[<b> "; while($pagenum > 0){ if($offset == $c){ $str .= " $page "; } else { $str .= " <a href="index.php?offset=$c"; if($view =="past"){ $str .= "&view=past"; } $str .= "">$page</a> "; } $page++; $pagenum--; $c = $c + $conf_pagemax; } echo "$str </b>] "; } if($next < $total){ echo "<a href="index.php?offset=$next"; if ($view == "past"){ echo "&view=past"; } echo "">下一页>></a> "; } echo "</td></tr></table>"; echo " <!-- end of page navigation --> <br><br>"; echo " [ <a href="$conf_home">返回主页</a> ] "; if($view != "past"){ if(file($conf_pastlog)){ echo "[ <a href="index.php?view=past">以前的留言</a> ]"; } } echo " [ <a href="search.php"> 搜索</a> ] "; echo " [ <a href="index.php">留言板首页</a> ] "; } |
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