PHP-CLIWeb server-php Tutorial

PHP-CLIWeb server

Pthreads extension required Php command line mode Writing is urgent and there is no time to optimize it. I will take time to optimize it. From source address: 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 ")! = 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/100 '); 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 <= 0 ){ Socket_close ($ connfd ); $ Session = 0; } $ Length = strlen ($ html ); Socket_getpeername ($ connfd, $ address, $ port ); Logs (sprintf ('% s: %. 0f -- "% 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 ('20140901' => '20160901', '20160901' => '20160901' 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/123456': 'php-CLI '); } Public function HttpStatusCode ($ file, & $ headers, & $ html, & $ code ){ $ Code = '000000 '; If (! File_exists ($ file )){ $ Headers [0] = 'http/1.1 404 Not Found '; $ Html = $ this-> error_page ('20140901', $ this-> arguments ['servertokens']); $ Code = '000000 '; Return 0; } If (is_dir ($ file )){ $ Find = false; $ DirectoryIndex = $ this-> arguments ['directoryindex']; If (empty ($ directoryIndex )){ $ Headers [0] = 'http/1.1 403 Forbidden '; $ Code = '000000 '; } 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 ('20140901', $ 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 ( 'Metypes '=> $ mime_types, 'Servertokens' => 'on ', 'Maxrequests' => 100, 'Timeout' => 15, 'Listen' = & gt; 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 (); }