1 <?php

     2 

     3 eb_hook('event_raw_message', 'iplogger_log_join($message);');

     4 

     5 function iplogger_log_join($message)

     6 {

     7   if ( $message['action'] == 'JOIN' )

     8   {

     9     $nick = mysql_real_escape_string($message['nick']);

    10     $basenick = basenick($nick);

    11     $host = mysql_real_escape_string($message['host']);

    12     $ip = ( $_ = @resolve_ip($message['host'], $message['user']) ) ? mysql_real_escape_string($_) : '0.0.0.0';

    13     $channel = mysql_real_escape_string($message['message']);

    14     $time = time();

    15     $query = "DELETE FROM ip_log WHERE

    16                 nick = '$nick' AND

    17                 basenick = '$basenick' AND

    18                 ip = '$ip' AND

    19                 hostname = '$host' AND

    20                 channel = '$channel';";

    21     eb_mysql_query($query);

    22     

    23     $query = "INSERT INTO ip_log ( nick, basenick, ip, hostname, channel, time ) VALUES(

    24                 '$nick',

    25                 '$basenick',

    26                 '$ip',

    27                 '$host',

    28                 '$channel',

    29                 $time

    30               );";

    31     eb_mysql_query($query);

    32   }

    33   else if ( $message['ACTION'] == 'NICK' )

    34   {

    35     // this is for cross-referencing purposes.

    36     $nick = mysql_real_escape_string($message['message']);

    37     $basenick = basenick($message['nick']);

    38     $host = mysql_real_escape_string($message['host']);

    39     $ip = ( $_ = @resolve_ip($message['host'], $message['user']) ) ? mysql_real_escape_string($_) : '0.0.0.0';

    40     $channel = '__nickchange';

    41     $time = time();

    42     $query = "DELETE FROM ip_log WHERE

    43                 nick = '$nick' AND

    44                 basenick = '$basenick' AND

    45                 ip = '$ip' AND

    46                 hostname = '$host' AND

    47                 channel = '$channel';";

    48     eb_mysql_query($query);

    49     

    50     $query = "INSERT INTO ip_log ( nick, basenick, ip, hostname, channel, time ) VALUES(

    51                 '$nick',

    52                 '$basenick',

    53                 '$ip',

    54                 '$host',

    55                 '$channel',

    56                 $time

    57               );";

    58     eb_mysql_query($query);

    59   }

    60 }

    61 

    62 /**

    63  * Attempt to eliminate mini-statuses and such from nicknames.

    64  * @example

    65  <code>

    66  $basenick = basenick('enanobot|debug');

    67  // $basenick = 'enanobot'

    68  </code>

    69  * @param string Nickname

    70  * @return string

    71  */

    72 

    73 function basenick($nick)

    74 {

    75   if ( preg_match('/^`/', $nick) )

    76   {

    77     $nick = substr($nick, 1);

    78   }

    79   return preg_replace('/(`|\|)(.+?)$/', '', $nick);

    80 }

    81 

    82 /**

    83  * Resolve an IP address. First goes by checking if it's a mibbit or CGI-IRC IP/user, then performs lookups accordingly.

    84  * @param string Hostname

    85  * @param string Username

    86  * @return string IP address

    87  */

    88 

    89 function resolve_ip($host, $user)

    90 {

    91   if ( $host == 'webchat.mibbit.com' )

    92   {

    93     return hex2ipv4($user);

    94   }

    95   return gethostbyname($host);

    96 }

    97 

    98 function hex2ipv4($ip)

    99 {

   100   $ip = preg_replace('/^0x/', '', $ip);

   101   $ip = str_split($ip, 2);

   102   foreach ( $ip as &$byte )

   103   {

   104     $byte = hexdec($byte);

   105   }

   106   return implode('.', $ip);

   107 }