php管理nginx虛擬主機shell腳本

 　　使用php作為shell腳本是一件很方便的事情。理所當然，我們可以使用php腳本來管理 nginx虛擬主機，下面是筆者的 腳本 文件供各位參考

 代碼如下  

#!/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 = "";
 
//變量初始化
 
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 );
}
 
//目錄檢測及配置文件拷貝
 
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;
//寫入配置文件
}
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]);
    }
    //刪除指定配置，並保存備份
}
else if( $operate == 3 ) {
    exit;
}
else {
 exit ("No Operation Selected!");
}?>

　　下面是nginx的配置模版

 代碼如下  

server {
listen 80;
server_name {$domain};
access_log /var/log/nginx/{$domain}_access_log;
error_log /var/log/nginx/{$domain}_error_log;

root {$path};

#不記錄對站點圖標訪問
location = /favicon.ico {
log_not_found off;
access_log off;
}

#不記錄對robots.txt的訪問
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;
}

#匹配圖片、腳本文件等
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;
}

#傳遞給apache
location @proxy {
index index.htm index.html index.php;
proxy_pass   http://127.0.0.1:81;
include /etc/nginx/proxy.conf;
}
}