lnmp的设置补丁以适应awstats日志统计, 在服务器上chmod +x 之后即可以运行，修改的文件均会被备份

lnmp_conf_patch.php

#!/usr/bin/php
<?php
/**
 * lnmp的设置补丁以适应awstats日志统计
 * @author: horsley <imhorsley@qq.com>
 * 
 * 可用于lnmp和lnmpa,已在0.8和0.9版本上面测试过，默认状态的日志格式有误，少了双引号
 */
error_reporting(E_ALL);
//虚拟主机脚本
$vhost_sh = '/root/vhost.sh';

//配置文件
$vhost_conf_dir = array(
  '/usr/local/nginx/conf/vhost',
	'/usr/local/apache/conf/vhost'
);
$nginx_conf = '/usr/local/nginx/conf/nginx.conf';

//日志文件 @todo: 现有日志文件的格式修正？
$nginx_logs = '/home/wwwlogs';  //*.log
$apache_logs = '/usr/local/apache/logs';	//*_log

//主机脚本里面替换
$old_str = array('"\$request"', '"\$http_referer"', '"\$http_user_agent"', '\$http_x_forwarded_for\'');	//forward这一个特殊处理 不会被重复替换
$new_str = array('\"\$request\"', '\"\$http_referer\"', '\"\$http_user_agent\"', '\"\$http_x_forwarded_for\"\'');

//已有配置文件里面的替换
$old_conf = array(' $request ', ' $http_referer ', '$http_user_agent ', ' $http_x_forwarded_for');
$new_conf = array(' "$request" ', ' "$http_referer" ', '"$http_user_agent" ', ' "$http_x_forwarded_for"');

/////////////////////////////////////////////////////////////////////////
echo 'Modifying vhost.sh ...';
do_replacement($vhost_sh, $old_str, $new_str);
echo "Completed.\n";

echo 'Modifying nginx.conf ...';
do_replacement($nginx_conf, $old_conf, $new_conf);
echo "Completed.\n";

foreach ($vhost_conf_dir as $dir) {
	if (!file_exists($dir)) continue;	//only lnmp
	echo '>Enter Config dir ' . $dir . "\n";
	$confs = scandira($dir);

	foreach ($confs as $conf_file) {
		if (substr($conf_file, -5) != '.conf') continue;	//保护其他文件，包括备份文件
		echo "Modifying $conf_file...";
		do_replacement($dir . '/' . $conf_file, $old_conf, $new_conf);
		echo "Completed.\n";
	}
}


function do_replacement($filename, $old_str, $new_str) {
	//echo $filename;
	$tmp = file_get_contents($filename);
	$tmp = str_replace($old_str, $new_str, $tmp, $count);
	if ($count > 0) {    
    copy($filename, $filename . '.bak');
		file_put_contents($filename, $tmp);
	} else {
		echo 'target string not found. ';
	}
}


///////////////////////////////////////////////////////////////////////////
//lnmp套装默认禁用了scandir
function scandira($dir, $sortorder = 0) { 
    if(is_dir($dir))        { 
        $dirlist = opendir($dir); 
        while( ($file = readdir($dirlist)) !== false) { 
            if(!is_dir($file)) { 
                $files[] = $file; 
            } 
        } 
        ($sortorder == 0) ? asort($files) : rsort($files); 
        return $files; 
    } else { 
    return FALSE; 
    break; 
    } 
}