global.php

程序安装简便容易

<?php
!$_SERVER['PHP_SELF'] && $_SERVER['PHP_SELF']=$_SERVER['SCRIPT_NAME'];
substr($_SERVER['PHP_SELF'],-9,-4)!=='admin' && exit('Forbidden');

function cvipfrom($ip){
	global $ipa0;
	$d_ip=explode(".",$ip);
	$f_n=file_exists(R_P."ipdata/$d_ip[0].txt") ? R_P."ipdata/$d_ip[0].txt" : R_P.'ipdata/0.txt';
	$ip=implode('.',d_ip($d_ip));
	$db=fopen($f_n,"rb");
	flock($db,LOCK_SH);
	$d=fread($db,filesize($f_n));
	$s_ip="\n$d_ip[0].$d_ip[1].$d_ip[2]";
	if($s=strpos($d,$s_ip)){
		!($f=s_ip($db,$s,$ip)) && list($l_d,$ff)=nset($db);
	}else{	
		$s_ip="\n$d_ip[0].$d_ip[1]";
		if($s=strpos($d,$s_ip)){
			!($f=s_ip($db,$s,$ip)) && list($l_d,$ff)=nset($db);
		}elseif($s=strpos($d,"\n$d_ip[0]") && $f_n==R_P.'ipdata/0.txt'){ 
			$s_ip="\n$d_ip[0]";
			!($f=s_ip($db,$s,$ip)) && list($l_d,$ff)=nset($db);
		}else{
			$f='Unknown';
		}
	}
	if(empty($f) && $s!==false){
		while(ereg("^$s_ip","\n".$l_d)!==false){
			if($ipa0==1 || $f=s_ip($db,$s,$ip,$l_d)) break;
			list($l_d,$cff)=nset($db);
			$cff && $ff=$cff;
		}
	}
	fclose($db);
	return $f ? $f : $ff;
}

function d_ip($d_ip){
	for($i=0; $i<=3; $i++){
		$d_ip[$i]     = sprintf("%03d", $d_ip[$i]);
	}
	return $d_ip;
}

function s_ip($db,$s,$ip,$l_d=''){
	global $ipa0;
	if(!$l_d){
		fseek($db,$s+1,SEEK_SET);
		$l_d=fgets($db,100);
	}
	$ip_a=explode("\t",$l_d);
	$ip_a[0]=implode('.',d_ip(explode('.',$ip_a[0])));
	$ip_a[1]=implode('.',d_ip(explode('.',$ip_a[1])));
	if($ip<$ip_a[0]) $ipa0=1;
	if ($ip>=$ip_a[0] && $ip<=$ip_a[1]) return $ip_a[2].$ip_a[3];
}

function nset($db){
	$l_d=fgets($db,100);
	$ip_a=explode("\t",$l_d);
	return array($l_d,$ip_a[2].$ip_a[3]);
}

function admin_fenye($num, $perpage, $curpage, $mpurl, $maxpages = 0) {
        $multipage = '';
        $mpurl .= strpos($mpurl, '?') ? '&' : '?';
        if($num > $perpage) {
                $page = 10;
                $offset = 2;
 
                $realpages = @ceil($num / $perpage);
                $pages = $maxpages && $maxpages < $realpages ? $maxpages : $realpages;
                
                if($page > $pages) {
                        $from = 1;
                        $to = $pages;
                } else {
                        $from = $curpage - $offset;
                        $to = $curpage + $page - $offset - 1;
                        if($from < 1) {
                                $to = $curpage + 1 - $from;
                                $from = 1;
                                if(($to - $from) < $page && ($to - $from) < $pages) {
                                        $to = $page;
                                }
                        } elseif($to > $pages) {
                                $from = $curpage - $pages + $to;
                                $to = $pages;
                                if(($to - $from) < $page && ($to - $from) < $pages) {
                                        $from = $pages - $page + 1;
                                }
                        }
                }

                $multipage = ($curpage - $offset > 1 && $pages > $page ? '<td>&nbsp;<a href="'.$mpurl.'page=1"><b>|</b>&lt;&nbsp;</td>' : '').
                        ($curpage > 1 ? '<td>&nbsp;<a href="'.$mpurl.'page='.($curpage - 1).'">&lt;</a>&nbsp;</td>' : '');
                for($i = $from; $i <= $to; $i++) {
                        $multipage .= $i == $curpage ? '<td bgcolor="#eeeeee">&nbsp;<u><b>'.$i.'</b></u>&nbsp;</td>' :
                                '<td>&nbsp;<a href="'.$mpurl.'page='.$i.'">'.$i.'</a>&nbsp;</td>';
                }

                $multipage .= ($curpage < $pages ? '<td>&nbsp;<a href="'.$mpurl.'page='.($curpage + 1).'">&gt;</a>&nbsp;</td>' : '').
                        ($to < $pages ? '<td>&nbsp;<a href="'.$mpurl.'page='.$pages.'">&gt;<b>|</b></a>&nbsp;</td>' : '');

                $multipage = $multipage ? '<table cellspacing="0" cellpadding="0" border="0"><tr><td height="3"></td></tr><tr><td>'.
                        '<table cellspacing="0" cellpadding="0"><tr bgcolor="#FFFFFF"><td>&nbsp;'.$curpage.'/'.$realpages.'&nbsp;</td>'.$multipage.'</tr></table>'.
                        '</td></tr><tr><td height="3"></td></tr></table>' : '';
        }
        return $multipage;
}

?>