PHP-CLI Web 服务器 -tutorial php-php.cn

需要 pthreads 扩展
php 命令行模式运行

写的比较急，没时间优化，有时间我会抽空优化一下

来自源地址: http://www.haowei.me/archives/1009.html

ini_set('display_errors', false);
error_reporting(0);
if(!class_exists('thread')) {
logs('PHP runtime environment not support multi thread');
exit(0);
}
if(!function_exists('mime_content_type')) {
logs('PHP runtime environment not support function mime_content_type()');
exit(0);
}
class pthread extends thread {
protected $socket = null;
protected $arguments = null;
protected $connections = 0;
protected $octet_stream = false;
public function __construct($socket, $arguments = array()) {
$this->socket = $socket;
$this->arguments = $arguments;
if(!isset($this->arguments['ServerTokens']))
$this->arguments['ServerTokens'] = 'off';
}
public function run() {
date_default_timezone_set('UTC');
$clients = 1;
$maxRequests = !isset($this->arguments['MaxRequests'])?
intval($this->arguments['MaxRequests']):
100;
$timeout = 5;
$connfd = socket_accept($this->socket);
socket_set_option($connfd, SOL_SOCKET, SO_RCVTIMEO, array('sec' => $timeout, 'usec' => 0));
$session = 1;
while($session) {
$buffer = '';
while (( $buffer .= socket_read($connfd, 1024, PHP_BINARY_READ) ))
if(strpos($buffer, "\r\n\r\n") !== false) break;
if($buffer == '') {
socket_close($connfd);
$session = 0;
}else{
$availableRequests = $maxRequests - $clients;
$clients++;
$i = 0;
$headers = array();
array_push($headers, 'HTTP/1.1 200 OK');
array_push($headers, 'Date: '. gmtdate());
array_push($headers, 'Server: PHP-CLI/1.0');
array_push($headers, 'Content-Type: text/html; charset=utf-8');
array_push($headers, 'Connection: close');
if($this->arguments['ServerTokens'] == 'on')
$headers[2] = 'Server: PHP-CLI';
$buffer = explode("\r\n", $buffer);
$http_user_agent = '';
$http_request_method = '';
$http_request_file = '';
$http_protocol = '';
$extension = '';
$mime_types = '';
$this->octet_stream = false;
foreach($buffer as $line) {
$pattern = '/(GET|POST)\s\/(.*)\s(HTTP\/1\.[0-1])$/';
if(preg_match($pattern, $line)) {
$http_request_method = preg_replace($pattern, '\\1', $line);
$http_request_file = preg_replace($pattern, '\\2', $line);
$http_protocol = preg_replace($pattern, '\\3', $line);
}
$pattern = '/^User\-Agent: (.+)$/';
if(preg_match($pattern, $line)) {
$http_user_agent = preg_replace($pattern, '\\1', $line);
}
}
$local_request_file = $this->arguments['DocumentRoot'].'/'. $http_request_file;
if(file_exists($local_request_file) && is_file($local_request_file))
$extension = pathinfo($local_request_file, PATHINFO_EXTENSION);
if(file_exists($local_request_file)) {
$array_key_exists = array_key_exists($extension, $this->arguments['MimeTypes']);
if(is_file($local_request_file)) {
if($array_key_exists) {
$mime_types = $this->arguments['MimeTypes'][$extension];
$headers[3] = sprintf('Content-Type: %s; charset=%s', $mime_types, 'utf-8');
}else{
$this->octet_stream = true;
$headers[3] = sprintf('Content-Type: application/octet-stream');
array_push($headers, 'Accept-Ranges: bytes');
array_push($headers, 'Accept-Length: '.filesize($local_request_file));
array_push($headers, 'Content-Disposition: attachment; filename='.basename($local_request_file));
}
}
}
$html = '';
$code = '';
$this->HttpStatusCode($local_request_file, $headers, $html, $code);
if($availableRequests > 0) {
$headers[4] = "Connection: keep-alive";
$headers[5] = 'Keep-Alive: timeout='.$timeout.', max='.$maxRequests;
}
$headers[6] = 'Content-Length: '. strlen($html);
$response = array(
'header'=> implode("\r\n", $headers) . "\r\n",
'html'=> $html);
socket_write($connfd, implode("\r\n", $response));
if($availableRequests socket_close($connfd);
$session = 0;
}
$length = strlen($html);
socket_getpeername($connfd, $address, $port);
logs(sprintf('%s:%.0f -- "%s %s %s" %s %.0f "-" "%s"',
$address,
$port,
$http_request_method,
'/'.$http_request_file,
$http_protocol,
$code,
$length,
$http_user_agent));
//logs('times '. intval($clients - 1), false);
}
}
}
public function error_page($statusCode, $ServerTokens) {
$httpStatus = array('403'=> '403 Forbidden', '404'=> '404 Not Found');
$string = "
%s
%s
%s
";
if(!in_array($ServerTokens, array('on', 'off')))
$ServerTokens = 'off';
return (string) sprintf($string,
$httpStatus[$statusCode],
$httpStatus[$statusCode],
$ServerTokens == 'off' ? 'PHP-CLI/1.0' : 'PHP-CLI');
}
public function HttpStatusCode($file, &$headers, &$html, &$code) {
$code = '200';
if(!file_exists($file)) {
$headers[0] = 'HTTP/1.1 404 Not Found';
$html = $this->error_page('404', $this->arguments['ServerTokens']);
$code = '404';
return 0;
}
if(is_dir($file)){
$find = false;
$directoryIndex = $this->arguments['DirectoryIndex'];
if(empty($directoryIndex)) {
$headers[0] = 'HTTP/1.1 403 Forbidden';
$code = '403';
}else{
$list = explode(' ', $directoryIndex);
foreach($list as $index) {
if(file_exists($file .'/'. $index)) {
$file .= '/'. $index;
if(file_exists($file) && is_file($file))
$extension = pathinfo($file, PATHINFO_EXTENSION);
$array_key_exists = array_key_exists($extension, $this->arguments['MimeTypes']);
if($array_key_exists) {
$mime_types = $this->arguments['MimeTypes'][$extension];
}else{
$this->otect_stream = true;
$headers[3] = sprintf('Content-Type: application/octet-stream');
array_push($headers, 'Accept-Ranges: bytes');
array_push($headers, 'Accept-Length: '.filesize($local_request_file));
array_push($headers, 'Content-Disposition: attachment; filename='.basename($local_request_file));
}
$find = true;
break;
}
}
}
if(!$find) {
$html = $this->error_page('403', $this->arguments['ServerTokens']);
}else{
if(!$this->octet_stream)
$headers[3] = sprintf('Content-Type: %s; charset=%s', $mime_types, 'utf-8');
$html = $this->get_local_handle_buffer($file);
}
return -1;
}else{
$html = $this->get_local_handle_buffer($file);
}
return 1;
}
public function get_local_handle_buffer($file) {
$handle = fopen($file, 'rb');
return $this->get_buffer($handle);
}
public function get_buffer($handle) {
$buffer = '';
if(!is_resource($handle)) return null;
while(!feof($handle))
$buffer .= fgets($handle, 1024);
fclose($handle);
return $buffer;
}
}
function gmtdate() {
return (string) date('D, d M Y H:i:s'). ' GMT';
}
function logs($string, $perfix = true) {
ob_start();
echo $perfix ?
sprintf("[ %s ] %s\n", date('d-M-Y H:i:s'), $string) :
sprintf("\0\0[ %s ]\n", $string);
ob_end_flush();
}
$mime_types = array(
'htm'=> 'text/html',
'html'=> 'text/html',
'jpg'=> 'image/jpeg',
'jpeg'=> 'image/jpeg',
'png'=> 'image/png',
'js'=> 'text/javascript',
'css'=> 'text/css',
'xml'=> 'text/xml');
$conf = array(
'MimeTypes'=> $mime_types,
'ServerTokens'=> 'on',
'MaxRequests'=> 100,
'Timeout'=> 15,
'Listen'=> 8080,
'DocumentRoot'=> '/home/www',
'DirectoryIndex'=> 'index.htm index.html');
error_reporting(E_ALL);
logs('Initializing the operating environment');
sleep(1);
set_time_limit(0);
logs('Initializing PHP-CLI execution timeout');
sleep(1);
$socket = socket_create(AF_INET, SOCK_STREAM, SOL_TCP);
logs('Initializing the socket');
sleep(1);
logs('Initialization bind local address any ip address');
sleep(1);
$int = socket_bind($socket, '0.0.0.0', $conf['Listen']);
logs('Initialization bind local port '.$conf['Listen']);
if(!$int){
logs($conf['Listen'].' Port is occupied by other services'."\n");
exit(0);
}
sleep(1);
socket_listen($socket, 1024);
logs('Opening a socket listening');
sleep(1);
logs('Waiting for clients to access');
echo "\n";
$i = 0;
while(1) {
$pthread[$i] = new pthread($socket, $conf);
$pthread[$i]->start();
$pthread[$i]->join();
}

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PHP-CLI Web 服务器

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