頻道內的IRC在線計數

Question

我遇到了問題，我找到了一個腳本。有時它有效，有時它不會......任何人都可以看到它的任何問題？或者有更好的？

非常感謝

<?php 
/* CONFIGURATIONS! */ 
$irc_server = 'xxxxxxxxxx'; // Server 
$irc_port = '6667';    // Port 
//$irc_nick = ''; // Nick 
$irc_channel = '#xxxxxxxx';  // Channel 
/* END CONFIGURATIONS! */ 

$socket = fsockopen($irc_server,$irc_port);   // Connect to the server. 
fputs($socket,"USER SOCKS SOCKS SOCKS :SOCKS\r\n"); // Send the username. 
fputs($socket,"NICK $irc_nick \r\n");     // Set our nick. 
fputs($socket,"LIST $irc_channel \r\n");    // List the provided channel. 

// $handle = fopen('log.txt',a); // Log if you want. 

// Set initial value. 
$users = 0; 

// Receive the incoming data. 
while(1) { 
    $sock_data = fgets($socket,1024); // Get each line of data from the response. 
    // fwrite($handle,"$sock_data\r\n"); // Write the log. 

    // Get the information section of the desired responses. 
    $sep = explode(':',$sock_data); // Separate by colons. 
    $info = $sep[1]; // After the first colon is the important information. 
    $message = $sep[2]; 

    // Break down the response and get the id and who sent it. 
    $info_sep = explode(' ',$info); // Separate by spaces. 
    $full_who = $info_sep[0]; // The person who sent it is the first item in the list. 
    $id = $info_sep[1]; // The id is the second item in the list. 
    $who_sep = explode('!',$full_who); // Separate by exclamation points. 
    $who = $who_sep[0]; // The nick of the person is the part before the exclamation point. 

    // I saw some scripts checking for this, so... 
    if ($who == 'PING') { 
     fputs($socket,"PONG $message"); 
    } 

    // PRIVMSG indicates someone is sending you a message. 
    // We just need this to reply to the VERSION and PING requests. 
    if ($id == 'PRIVMSG') { 
     if (substr($message, 0, 8) == 'VERSION') { // Reply to the version response. 
     fputs($socket,"NOTICE $who :".chr(1)."VERSION getUsers v0.1b".chr(1)."\r\n"); 
     } elseif (strstr($message, 'PING') !== false) { // Ping them back if needed. 
      fputs($socket,"NOTICE $who :$message"); 
     } 
    } 

    // 322 is the list response. 
    // This should get the number of users on the provided channel. 
    if ($id == '322') { 
     $users = $info_sep[4]; // The number of users. 
     // fclose($handle); // Close the log. 
     fclose($socket); // Close the connection. 
     break; // End the loop. 
    } 

    // 323 is the end list response. 
    // This is in case there is no 322 response (the channel doesn't exist, maybe?) 
    if ($id == '323') { 
     // fclose($handle); // Close the log. 
     fclose($socket); // Close the connection. 
     break; // End the loop. 
    } 

    // 263 is the failed response. 
    // Wait 2 seconds and retry. 
    if ($id == '263') { 
     sleep(2); // Pause for 2 seconds. 
     fputs($socket,"LIST $irc_channel \r\n"); // List the provided channel. 
    } 
} 

// Display the results on the page. 
if ($users == '1') { 
    echo "1"; 
} else { 
    echo "$users"; 
} 
?> 

Answer 1

你可能有更多的運氣與測試，穩定的PHP IRC庫像梨的Net_SmartIRC - http://pear.php.net/package/Net_SmartIRC