improved page

server/electrum.php

@@ -1,5 +1,7 @@
 <?
-   $query = $_POST['q']. "#";
+
+ function do_query($q){
+   $q .= "#";
 
    $socket = socket_create(AF_INET, SOCK_STREAM, SOL_TCP);
    if ($socket === false) {
@@ -10,14 +12,38 @@
    if ($result === false) {
      echo "socket_connect() failed.\nReason: ($result) " . socket_strerror(socket_last_error($socket)) . "\n";
    } 
-
-   socket_write($socket, $query, strlen($query));
-
+   socket_write($socket, $q, strlen($q));
    $buf='ex';
    if (false == ($bytes = socket_recv($socket, $buf, 2048, MSG_WAITALL))) {
      echo "socket_recv() failed; reason: " . socket_strerror(socket_last_error($socket)) . "\n";
    }
    socket_close($socket);
-   echo $buf;
+   return $buf;
+ }
 
+   $pass='';
+
+   $query = $_POST['q'];
+   if( !$query ) {
+   echo "Welcome to <a href=\"http://ecdsa.org/electrum/\">Electrum</a><br/>";
+   echo "This server uses ports 80 (http), 443 (https) and 50000 (raw)<br/>";
+   echo "Port 50000 is recommended for efficiency.<br/><br/>";
+
+   echo "Server status:<br/>";
+   echo "Number of blocks: ". do_query( "('b','')" ) ."<br/>";
+   echo "Current load: ". do_query( "('load',$pass)" ) ."<br/><br/>";
+
+   echo "List of active servers:<br/>\n";
+   $str = do_query( "('peers','')" );
+   preg_match_all("/(\d+\.\d+\.\d+\.\d+)/",$str,$matches,PREG_SET_ORDER);
+   echo "<ul>";
+   foreach( $matches as $ip){
+     echo "<li><a href=\"http://" . $ip[0] . "/electrum.php\">" . $ip[0] . "</a></li>";
+   } 
+   echo "</ul>";
+
+   } else {
+     $buf = do_query($query);
+     echo $buf;
+   }    
 ?>

server/server.py

@@ -456,7 +456,7 @@ def irc_thread():
                             s.send('USERHOST %s\n'%item)
                 elif '302' in line: # answer to /userhost
                     k = line.index('302')
-                    name = line[k+1]
+                    name = line[k+2].split('=')[0]
                     host = line[k+2].split('@')[1]
                     peer_list[name] = host
                 elif time.time() - t > 5*60: