php管理nginx虚拟主机shell脚本实例

本文实例讲述了php管理nginx虚拟主机shell脚本，分享给大家供大家参考。具体分析如下：

使用php作为shell脚本是一件很方便的事情。理所当然，我们可以使用php脚本来管理 nginx虚拟主机，下面是笔者的 脚本 文件供各位参考：

#!/usr/bin/php -q

<?php

 

start: fwrite(STDOUT,"===========Vhost Script===========\n");

fwrite(STDOUT,"= Choose an operation \n");

fwrite(STDOUT,"= 1.Create 2.Delete 3.Exit\n");

fwrite(STDOUT,"==================================\n");

$operate = trim(fgets(STDIN));

if ( $operate == 1  ){

fwrite(STDOUT,"Please Enter a  Domain Name:");

$domain = trim(fgets(STDIN));

$path = "/home/sites/{$domain}";

$nginx_conf = "/etc/nginx/sites/{$domain}";

$nginx_template = "/etc/nginx/template/site_conf";

$apache_conf = "/etc/httpd/conf/httpd.conf";

$conf_str = "";

 

//变量初始化

 

if( file_exists($path ) ) exit ("Domain Existed!\n");

else mkdir($path,0700);

if(file_exists($nginx_conf)) exit ("Nginx Config file existed!\n");

else {

    $conf_str = file_get_contents( $nginx_template );

}

 

//目录检测及配置文件拷贝

 

eval ( "\$conf_str = \"$conf_str\";" );

 

$succes = file_put_contents($nginx_conf,$conf_str);

if( !$succes ) exit ("Write Config File Fauile!");

else echo "Create Vhost success!\n";

goto start;

//写入配置文件

}

else if ($operate == 2){

    $confs_dir = dir("/etc/nginx/sites");

    $confs_list = array();

    $count = 0;

    while ( false !== ( $conf_file = $confs_dir->read() ) ){

        if( $conf_file == "." ) continue;

        if( $conf_file == ".." ) continue;

        if ( is_file( $confs_dir->path ."/". $conf_file) ) {

            $confs_list[$count++] =  $conf_file;

        }

    }

    echo "Select a site by number which to delete:\n";

    if( count( $confs_list ) >0 )

        foreach ( $confs_list as $k=>$v ){

            echo "{$k}. $v\n";

        }

    $index = trim(fgets(STDIN));

    if( in_array ( $index,array_keys( $confs_list ) ) ){

        copy(  $confs_dir->path ."/". $confs_list[$index],"/etc/nginx/backup/{$confs_list[$index]}" );

        unlink ( $confs_dir->path ."/". $confs_list[$index] );

        exec("tar -zcf  /home/sites/{$confs_list[$index]}.tar.gz /home/sites/".$confs_list[$index] );

        exec("rm -Rf /home/sites/".$confs_list[$index]);

    }

    //删除指定配置，并保存备份

}

else if( $operate == 3 ) {

    exit;

}

else {

 exit ("No Operation Selected!");

}

?>

下面是nginx的配置模版

server {

listen 80;

server_name {$domain};

access_log /var/log/nginx/{$domain}_access_log;

error_log /var/log/nginx/{$domain}_error_log;

root {$path};

#不记录对站点图标访问

location = /favicon.ico {

log_not_found off;

access_log off;

}

#不记录对robots.txt的访问

location = /robots.txt {

allow all;

log_not_found off;

access_log off;

}

location = / {

try_files @proxy;

}

location / {

index index.htm index.html index.php;

try_files \$uri @proxy;

}

#匹配html

location ~* \.(html|htm)$ {

expires 30s;

gzip off;

add_header Content-Encoding gzip;

try_files \$uri \$uri/ /wp-content/cache/supercache/\$http_host/\$request_uri/index.html.gz @proxy;

}

#匹配图片、脚本文件等

location ~* \.(jpe?g|gif|png|ico|css|js|flv|swf|avi|zip|rar|svg|tgz|gz|rar|bz2|doc|xls|exe|pdf|ppt|txt|tar|mp3)$ {

expires 30d;

}

#传递给apache

location @proxy {

index index.htm index.html index.php;

proxy_pass   http://127.0.0.1:81;

include /etc/nginx/proxy.conf;

}

}

希望本文所述对大家的php程序设计有所帮助。