求把版主这个分页类改成支持php4的-PHP Tutorial-php.cn

求把版主这个分页类改成支持php4的

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Release： 2016-06-23 14:05:36

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之前都是用版主的这个类来进行分页~~~但是最近有个服务器是php4版本~~查了一下资料~php4不支持public不支持static等一大堆~~~所以求高手指教~把下面这个分页类改成支持php4

ps:constant("page_size")是config文件中定义好的常量

<?phpclass paging {  public static $count = 0;  public static $size = 0;  public static $page = 0;      static function prepare($sql, $pagesize='')   {	$pagesize=constant("page_size");    $page = isset($_GET['page']) ? $_GET['page'] : 1;    $pageon = ($page - 1) * $pagesize;    $sql = preg_replace('/select\s/i', '$0SQL_CALC_FOUND_ROWS ', $sql) . " limit $pageon, $pagesize";    $rs = mysql_query($sql);    $p = mysql_query('SELECT FOUND_ROWS()');    list(self::$count)= mysql_fetch_row($p);    self::$size= $pagesize=10;    self::$page = $page;    return $rs;  }        static function bar($tpl='') {    if(!$tpl) $tpl = '<a href=?reset>首页</a> <a href=?prve>上一页</a> <a href=?next>下一页</a> <a href=?end>尾页</a>';    $count = ceil(self::$count / constant("page_size"));    $page = self::$page;    unset($_GET['page']);    $d = array(      'reset' => 1,      'prve' => $page > 1 ? $page - 1 : 1,      'next' => $page < $count ? $page + 1 : $count,      'end' => $count,    );    foreach($d as $k=>$v) {      $_GET['page'] = $v;      $tpl = str_replace($k, http_build_query($_GET), $tpl);    }    return $tpl."当前第".$page."页|共".$count."页";  }}/*把 $sql ="....."; $rs = mysql_query($sql); 或 $rs = mysql_query("select ....");之类的 改作 include 'paging.php'; $rs = paging::prepare($sql, 每页行数); 在需要出现分页条的地方写入 paging::bar(); 就可以了*/?>

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回复讨论(解决方案)

php 4.3.4 通过
不知道你的版本，有问题再说

class paging {  //增加一个方法，用于在静态调用的方法间传递数据  function para($na) {	static $ar;	if(func_num_args() == 1) return $ar[$na];	$ar[$na] = func_get_arg(1);  }  function prepare($sql, $pagesize='') {	$pagesize=constant("page_size");	$page = isset($_GET['page']) ? $_GET['page'] : 1;	$pageon = ($page - 1) * $pagesize;	$sql = preg_replace('/select\s/i', '$0SQL_CALC_FOUND_ROWS ', $sql) . " limit $pageon, $pagesize";	$rs = mysql_query($sql);	$p = mysql_query('SELECT FOUND_ROWS()');	list($count)= mysql_fetch_row($p);	paging::para('count', $count);	paging::para('size', $pagesize);	paging::para('page', $page);	return $rs;  }  function bar($tpl='') {	if(!$tpl) $tpl = '<a href=?reset>首页</a> <a href=?prve>上一页</a> <a href=?next>下一页</a> <a href=?end>尾页</a>';	$count = ceil(paging::para('count') / constant("page_size"));	$page = paging::para('page');	unset($_GET['page']);	$d = array(		'reset' => 1,		'prve' => $page > 1 ? $page - 1 : 1,		'next' => $page < $count ? $page + 1 : $count,		'end' => $count,	);	foreach($d as $k=>$v) {		$_GET['page'] = $v;		$tpl = str_replace($k, http_build_query($_GET), $tpl);	}	return $tpl."当前第".$page."页|共".$count."页";  }}//php4 没有 http_build_query 函数，所以要自己定义一个if(! function_exists('http_build_query')):  function http_build_query($formdata, $numeric_prefix='', $mode=0) {        static $ar = array();        foreach($formdata as $k=>$v) {                if(is_array($v)) {                        if($mode++) http_build_query($v, $numeric_prefix.'['.$k.']');                        else http_build_query($v, $k);                }else {                        if($mode)                                $ar[] = $numeric_prefix.'['.$k.']='.urlencode($v);                        else                                $ar[] = (is_numeric($k) ? $numeric_prefix.$k : $k).'='.urlencode($v);                }        }        if(--$mode < 0) {                 $r = join('&',$ar);                 $ar = array();                return $r;        }        return '';  }endif;

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php 4.3.4 通过
不知道你的版本，有问题再说PHP code?123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263class paging { //增加一个方法，用于在静态调用的方……

现在这台机子没有FTP所以回去之后再测试~~还有一个问题想问问就是用smarty做后台的时候,用到了frameset,结果页面显示空白，百度了解决方法之后已经检查了路径和编码（看的是这篇文章http://blog.csdn.net/wxlhlh001/article/details/7049938）。。。。。结果还是显示空白页面，单独显示是ok的，比如在地址栏输入header.php,menu.php,main.php都能正常显示.....

我不知道你遇到了什么问题，但我知道每一个框架页都有自己的处理程序

我不知道你遇到了什么问题，但我知道每一个框架页都有自己的处理程序

贴部分代码把~

根目录下有:
index.php
top.php
menu.php
main.php

根目录下有templates文件夹
templates文件夹下有:
index.html
top.html
menu.html
main.html

index.php

<?phpob_clean();require("login_check.php");require("../class/admin_class/smarty_class.php");$smarty->display("index.html");?>

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top.php

<?phpob_clean();require("login_check.php");require("../class/admin_class/smarty_class.php");$session=new session();$name=$session->get_name();$smarty->assign("name",$name);$smarty->display("top.html");?>

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menu.php

<?phpob_clean();require("login_check.php");require("../class/admin_class/smarty_class.php");$smarty->display("menu.html");?>

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main.php

<?phpob_clean();require("login_check.php");require("../class/admin_class/smarty_class.php");$smarty->display("main.html");?>

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index.html

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Frameset//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-frameset.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=utf-8" /><title>后台管理--红色理论研究社</title></head><frameset rows="80,*" cols="*" framespacing="1" frameborder="yes" border="1" bordercolor="#0000FF">  <frame src="top.php" name="topFrame" frameborder="yes" scrolling="No" noresize="noresize" bordercolor="#0000FF" id="topFrame" title="topFrame" />  <frameset rows="*" cols="96,*" framespacing="1" frameborder="yes" border="1" bordercolor="#0000FF">    <frame src="menu.php" name="leftFrame" frameborder="yes" scrolling="No" noresize="noresize" bordercolor="#0000FF" id="leftFrame" title="leftFrame" />    <frame src="main.php" name="mainFrame" frameborder="yes" bordercolor="#0000FF" id="mainFrame" title="mainFrame" />  </frameset></frameset><noframes><body></body></noframes></html>

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http://localhost/admin/menu.php
http://localhost/admin/top.php

这些能正常显示

http://localhost/admin/index.php
页面显示空白