increase.php

解压上传到BBS目录 link_txt.txt 权限设置为可写可修改

<?
define('IN_DISCUZ',true);
define('DISCUZ_ROOT', '../../');
require_once DISCUZ_ROOT.'config.inc.php';
include_once DISCUZ_ROOT.'forumdata/cache/plugin_friendlink.php';
require_once DISCUZ_ROOT.'include/db_mysql.class.php';
if(isset($_GET["link"])){
	if(preg_match("/^[0-9]{0,4}$/",$_GET["link"])== true){
		$id=$_GET["link"];
		$link_txt= 'link_txt.txt';
		if($fp = fopen($link_txt, 'r')) {
			$filesize = filesize($link_txt);
			$count = fread($fp,$filesize);
			fclose($fp);
			$link_onec = explode("<end_next>", $count);
			$del = $link_onec[$id];
			$link_arr = explode("!!", $del);
			$db = new dbstuff;
			$db->connect($dbhost, $dbuser, $dbpw, $dbname, $pconnect, true, $dbcharset);
			$db->query("INSERT INTO {$tablepre}forumlinks (`displayorder`,`name`,`url`,`description`,`logo`)VALUES ('0', '$link_arr[0]','$link_arr[1]','$link_arr[3]','$link_arr[2]');");
			array_splice($link_onec,$id,1);
			$num = count($link_onec)-1;
			if($num > 0){
				for($i=0;$i<$num;$i++){
					$body .= $link_onec[$i]."<end_next>";
				}
				$file = fopen($link_txt,"w");
				fwrite($file,$body);
				fclose($file);
			}else{
				$file = fopen($link_txt,"w");
				fclose($file);
			}
			$message = "Success!";
		}else{
			$message = "failuer,check".$link_txt;
		}
	}else{
		$message = "error:2";
	}
}else{
	$message = "error:1";
}
echo "<script language=\"javascript\">alert(\"".$message."\");window.location.href=\"../../admincp.php?action=plugins&operation=config&identifier=friendlink&mod=authentication\"</script>";
?>