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README
BSD-2-Clause

Build Status Gitter GitHub release license

ngx_php - Embedded php script language for nginx-module. Another name is nginx-php5-module.
English document | 中文文档

Features

  • Load php.ini config file
  • Global variable support $_GET, $_POST, $_COOKIE, $_SERVER, $_FILES, $_SESSION...
  • PHP script code and file execute
  • RFC 1867 protocol file upload
  • PHP error reporting output
  • Support PECL PHP extension
  • Support Nginx API for php

Requirement

  • PHP 5.3.* ~ PHP 5.6.*
  • nginx-1.7.12 ~ nginx-1.11.8

Installation

build php

$ wget 'http://php.net/distributions/php-5.3.29.tar.gz'
$ tar xf php-5.3.29.tar.gz
$ cd php-5.3.29

$ ./configure --prefix=/path/to/php \
$             --enable-maintainer-zts \
$             --enable-embed
$ make && make install

build ngx_php

$ git clone https://github.com/rryqszq4/ngx_php.git

$ wget 'http://nginx.org/download/nginx-1.7.12.tar.gz'
$ tar xf nginx-1.7.12.tar.gz
$ cd nginx-1.7.12

$ export PHP_BIN=/path/to/php/bin
$ export PHP_INC=/path/to/php/include/php
$ export PHP_LIB=/path/to/php/lib

$ ./configure --user=www --group=www \
$             --prefix=/path/to/nginx \
$             --with-ld-opt="-Wl,-rpath,$PHP_LIB" \
$             --add-module=/path/to/ngx_php/dev/ngx_devel_kit \
$             --add-module=/path/to/ngx_php
$ make && make install

Synopsis

user www www;
worker_processes  4;

events {
    worker_connections  1024;
}

http {
    include       mime.types;
    default_type  application/octet-stream;

    keepalive_timeout  65;
    
    client_max_body_size 10m;   
    client_body_buffer_size 4096k;

    php_ini_path /usr/local/php/etc/php.ini;

    server {
        listen       80;
        server_name  localhost;
    
        location /php {
            content_by_php '
                echo "hello ngx_php";
            ';
        }
    }
}

Framework conf

yaf & yii :

server {
    listen 80;
    server_name yaf-sample.com;
    access_log  logs/yaf-sample.com.access.log;

    root /home/www/yaf-sample;
    index index.php index.html;
    
    location /favicon.ico {
        log_not_found off;
    }

    location / {
        try_files $uri $uri/ /index.php$is_args$args;
    }

    location ~ \.php$ {
        content_by_php '
            header("Content-Type: text/html;charset=UTF-8");
            require_once("/home/www/yaf-sample/index.php");
        ';
    }
}  

wordpress :

server {
    listen 80;
    server_name wordpress-sample.com;
    
    location ~ \.php$ {
        root   /home/www/wordpress;
        content_by_php "
            require_once('/home/www/wordpress'.$_SERVER['DOCUMENT_URI']);
        ";
    }
}

Test

Using the perl of Test::Nginx module to testing, searching and finding out problem in ngx_php.

cd /path/to/ngx_php
export PATH=/path/to/nginx/sbin:$PATH
prove -r t

Test result:

t/001-hello.t ........... ok
t/002-ini.t ............. ok
t/003-_GET.t ............ ok
t/004-_POST.t ........... ok
t/005-_SERVER.t ......... ok
t/006-_COOKIE.t ......... ok
t/007-_FILES.t .......... ok
t/008-error.t ........... ok
t/009-session.t ......... ok
t/100-ngx_socket_tcp.t .. ok
t/200-rewrite_by_php.t .. ok
t/202-access_by_php.t ... ok
All tests successful.
Files=12, Tests=40,  4 wallclock secs ( 0.06 usr  0.01 sys +  1.23 cusr  0.46 csys =  1.76 CPU)
Result: PASS

Directives

php_ini_path

syntax: php_ini_path <php.ini file path>

context: http

phase: loading-config

Loading php configuration file in nginx configuration initialization.

php_ini_path /usr/local/php/etc/php.ini;

init_by_php

syntax: init_by_php <php script code>

context: http

phase: loading-config

In nginx configuration initialization or boot time, run some php scripts.

init_by_php_file

syntax: init_by_php_file <php script file>

context: http

phase: loading-config

In nginx configuration initialization or boot time, run some php script file.

rewrite_by_php

syntax: rewrite_by_php <php script code>

context: http, server, location, location if

phase: rewrite

Use php script redirect in nginx rewrite stage of.

location /rewrite_by_php {
        rewrite_by_php "
            echo "rewrite_by_php";
            header('Location: http://www.baidu.com/');
        ";
    }

rewrite_by_php_file

syntax: rewrite_by_php_file <php script file>

context: http, server, location, location if

phase: rewrite

Use php script file, redirect in nginx rewrite stage of.

access_by_php

syntax: access_by_php <php script code>

context: http, server, location, location if

phase: access

Nginx in the access phase, the php script determine access.

access_by_php_file

syntax: access_by_php_file <php script file>

context: http, server, location, location if

phase: access

Nginx in the access phase, the php script file Analyzing access.

content_by_php

syntax: content_by_php <php script code>

context: http, server, location, location if

phase: content

Most central command, run php script nginx stage of content.

location /content_by_php {    
    content_by_php "
        header('Content-Type: text/html;charset=UTF-8');
    
        echo phpinfo();
    ";
        
}

content_by_php_file

syntax: content_by_php_file <php script file>

context: http, server, location, location if

phase: content

Most central command, run php script file nginx stage of content.

location /content_by_php_file {
        content_by_php_file /home/www/index.php;
}

log_by_php

syntax: log_by_php <php script code>

context: http, server, location, location if

phase: log

log_by_php_file

syntax: log_by_php_file <php script file>

context: http, server, location, location if

phase: log

content_thread_by_php

syntax: content_thread_by_php <php script code>

context: http, server, location, location if

phase: content

location /content_thread_by_php {
    content_thread_by_php "
        echo 'hello world';

        $res = ngx_location::capture('/list=s_sh000001');
        var_dump($res);
        
        $capture_multi = array(
                            '/list=s_sh000001',
                            '/list=s_sh000001',
                            '/list=s_sh000001'
                    );
        $res = ngx_location::capture_multi($capture_multi);
        var_dump($res);
        
        $res = ngx_location::capture('/list=s_sh000001');
        var_dump($res);
        
        $res = ngx_location::capture('/list=s_sh000001');
        #var_dump($res);
    ";
}

location /list {
    proxy_pass http://hq.sinajs.cn;
    proxy_set_header Accept-Encoding "";
}

content_thread_by_php_file

syntax: content_thread_by_php_file <php script file>

context: http, server, location, location if

phase: content

set_by_php

syntax: set_by_php <php script code>

context: server, server if, location, location if

phase: content

set_run_by_php

syntax: set_run_by_php <php script code>

context: server, server if, location, location if

phase: content

set_by_php_file

syntax: set_by_php_file <php script file>

context: server, server if, location, location if

phase: content

set_run_by_php_file

syntax: set_run_by_php_file <php script file>

context: server, server if, location, location if

phase: content

Nginx API for php

ngx::_exit

syntax: ngx::_exit(int $status)

context: content_by_php content_thread_by_php

echo "start\n";
ngx::_exit(200);
echo "end\n";

ngx_location::capture

syntax: ngx_location::capture(string $uri)

context: content_thread_by_php

With nginx underlying strong subrequest, php achieve full non-blocking calls.

$result = ngx_location::capture('/foo');
echo $result;

ngx_location::capture_multi

syntax: ngx_location::capture_multi(array $uri)

context: content_thread_by_php

  • And ngx location :: capture similar, but can support full non-blocking concurrent calls.
$capture_multi = array(
    '/foo',
    '/bar',
    '/baz'
);
$result = ngx_location::capture_multi($capture_multi);
var_dump($result);

ngx_socket_tcp::__construct

syntax: ngx_socket_tcp::__construct()

context: content_thread_by_php

$tcpsock = new ngx_socket_tcp();

ngx_socket_tcp::connect

syntax: ngx_socket_tcp::connect(string $host, int $port)

context: content_thread_by_php

resolver 8.8.8.8;

$tcpsock = new ngx_socket_tcp();
$tcpsock->connect('127.0.0.1',11211));

ngx_socket_tcp::send

syntax: ngx_socket_tcp::send(string $buf)

context: content_thread_by_php

$tcpsock = new ngx_socket_tcp();
$tcpsock->connect('127.0.0.1',11211));
$tcpsock->send('stats\r\n');

ngx_socket_tcp::receive

syntax: ngx_socket_tcp::receive()

context: content_thread_by_php

$tcpsock = new ngx_socket_tcp();
$tcpsock->connect('127.0.0.1',11211));
$tcpsock->send('stats\r\n');
$result = $tcpsock->receive();
var_dump($result);
$tcpsock->close();

ngx_socket_tcp::close

syntax: ngx_socket_tcp::close()

context: content_thread_by_php

ngx_socket_tcp::settimeout

syntax: ngx_socket_tcp::settimeout(int time)

context: content_thread_by_php

ngx_log::error

syntax: ngx_log::error(int level, string log)

context: content_thread_by_php

Nginx log of level in php.

  • NGX_LOG_STDERR
  • NGX_LOG_EMERG
  • NGX_LOG_ALERT
  • NGX_LOG_CRIT
  • NGX_LOG_ERR
  • NGX_LOG_WARN
  • NGX_LOG_NOTICE
  • NGX_LOG_INFO
  • NGX_LOG_DEBUG
ngx_log::error(NGX_LOG_ERR, "test");

/*
 2016/10/06 22:10:19 [error] 51402#0: *1 test while reading response header from upstream, client: 192.168.80.1, 
 server: localhost, request: "GET /_mysql HTTP/1.1", upstream: "127.0.0.1:3306", host: "192.168.80.140"
*/

ngx_time::sleep

syntax: ngx_time::sleep(int seconds)

context: content_thread_by_php

echo "sleep_start\n";

ngx_time::sleep(3);

echo "sleep_end\n"; 

Question

issues #6 - Using in php-5.3.29, libxml2 2.7.6 not thread safety. Please disable xml in php install.

./configure --prefix=/usr/local/php5329 \
            --with-config-file-path=/usr/local/php5329/etc \
            --with-iconv=/usr/local/libiconv \
            --disable-xml \
            --disable-libxml \
            --disable-dom \
            --disable-simplexml \
            --disable-xmlreader \
            --disable-xmlwriter \
            --without-pear \
            --enable-maintainer-zts  \
            --enable-embed

Copyright and License

Copyright (c) 2016-2017, rryqszq4 ngxphp@gmail.com All rights reserved.

Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:

  • Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.

  • Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution.

THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

Copyright (c) 2016-2017, rryqszq4 <ngxphp@gmail.com> All rights reserved. Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: * Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer. * Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution. THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

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