note 113842 added to function.socket-select

A verry simple HTTP webserver written in PHP Run it in the shell with php <name of file> and test in in the browser with <server address>:8080/test <?php // Reduce the amount of warnings displayed error_reporting(E_ALL ^ E_NOTICE); // Set up socket for listening $host_socket = socket_create(AF_INET, SOCK_STREAM, SOL_TCP); if(!$host_socket) die("Failed to start event server. socket_create: ". socket_strerror(socket_last_error())."\n"); // set the option to reuse the port if(! socket_set_option($host_socket, SOL_SOCKET, SO_REUSEADDR, 1) ) die("Failed to start event server. socket_set_option: ". socket_strerror(socket_last_error())."\n"); // bind host socket to localhost or 0.0.0.0 on port 8080 if(! socket_bind($host_socket,"0.0.0.0",8080) ) die("Failed to start event server. socket_bind: ". socket_strerror(socket_last_error())."\n"); // start listening for connections if(! socket_listen($host_socket,10) ) die("Failed to start event server. socket_listen: ".socket_strerror(socket_last_error())."\n"); while (true) { // Make list of sockets to listen for changes in, including host $read = array($host_socket); // get a list of all the clients that have data to be read from $ready=@socket_select($read, $write = NULL, $except = NULL,0); if ($ready=== false) die("Failed to listen for clients: ". socket_strerror(socket_last_error())); // a client request service elseif($ready>0){ // accept new client $newsocket = socket_accept($host_socket); // Read from socket $input = socket_read($newsocket, 1024); if($input){ unset($client_header); // Read headers; Split into safe lines $line=explode("\n",preg_replace('/[^A-Za-z0-9\-+\n :;=%*?.,\/_]/','',substr($input,0,2000))); // Split request line into its parts list($client_header["method"],$client_header["url"],$client_header["protocol"])=explode(" ",$line[0]); // Remove the request line again. unset($line[0]); // Make key=value array of headers foreach($line as $l){ list($key,$val)=explode(": ",$l); if($key) $client_header[strtolower($key)]=$val; } // Get IP of client socket_getpeername($newsocket, $client_header['ip']); // Decode url $client_header+=(array)parse_url($client_header['url']); parse_str($client_header['query'],$client_header['arg']); print_r($client_header); // Serve file if(strpos($client_header['path'],".html") && file_exists(__DIR__.$client_header['path'])){ echo "Sending a HTML page to client\n"; socket_write($newsocket,"$client_header[protocol] 200 OK\r\n"); socket_write($newsocket,"Content-type: text/html; charset=utf-8\r\n\r\n"); socket_write($newsocket,file_get_contents(__DIR__.$client_header['path'])."\r\n\r\n"); socket_close($newsocket); }elseif($client_header['path']=="/test"){ echo "Sending test HTML page to client\n"; socket_write($newsocket,"<!DOCTYPE HTML><html><head><html><body><h1>Its working!</h1>Have fun\r\n"); socket_write($newsocket,"<pre>Request header: ". print_r($client_header,true) . "</pre>\r\n"); socket_write($newsocket,"</body></html>\r\n\r\n"); socket_close($newsocket); }else{ echo "$client_header[protocol] 404 Not Found\r\n"; socket_write($newsocket,"$client_header[protocol] 404 Not Found\r\n\r\n"); socket_close($newsocket); } } } } socket_close($host_socket); ?> ---- Server IP: 195.184.96.15 Probable Submitter: 109.198.131.34 ---- Manual Page -- http://php.net/manual/en/function.socket-select.php Edit -- https://master.php.net/note/edit/113842 Del: integrated -- https://master.php.net/note/delete/113842/integrated Del: useless -- https://master.php.net/note/delete/113842/useless Del: bad code -- https://master.php.net/note/delete/113842/bad+code Del: spam -- https://master.php.net/note/delete/113842/spam Del: non-english -- https://master.php.net/note/delete/113842/non-english Del: in docs -- https://master.php.net/note/delete/113842/in+docs Del: other reasons-- https://master.php.net/note/delete/113842 Reject -- https://master.php.net/note/reject/113842 Search -- https://master.php.net/manage/user-notes.php