hlstatsx/scripts/HLstats.plib

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2013-12-26 00:43:29 +01:00
# HLstatsX Community Edition - Real-time player and clan rankings and statistics
# Copyleft (L) 2008-20XX Nicholas Hastings (nshastings@gmail.com)
# http://www.hlxcommunity.com
#
# HLstatsX Community Edition is a continuation of
# ELstatsNEO - Real-time player and clan rankings and statistics
# Copyleft (L) 2008-20XX Malte Bayer (steam@neo-soft.org)
# http://ovrsized.neo-soft.org/
#
# ELstatsNEO is an very improved & enhanced - so called Ultra-Humongus Edition of HLstatsX
# HLstatsX - Real-time player and clan rankings and statistics for Half-Life 2
# http://www.hlstatsx.com/
# Copyright (C) 2005-2007 Tobias Oetzel (Tobi@hlstatsx.com)
#
# HLstatsX is an enhanced version of HLstats made by Simon Garner
# HLstats - Real-time player and clan rankings and statistics for Half-Life
# http://sourceforge.net/projects/hlstats/
# Copyright (C) 2001 Simon Garner
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 2
# of the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
#
# For support and installation notes visit http://www.hlxcommunity.com
# HLstatsX CE release version number
$g_version = "<Unable to Detect>";
my %db_stmt_cache = ();
%g_eventTables = (
"TeamBonuses",
["playerId", "actionId", "bonus"],
"ChangeRole",
["playerId", "role"],
"ChangeName",
["playerId", "oldName", "newName"],
"ChangeTeam",
["playerId", "team"],
"Connects",
["playerId", "ipAddress", "hostname", "hostgroup"],
"Disconnects",
["playerId"],
"Entries",
["playerId"],
"Frags",
["killerId", "victimId", "weapon", "headshot", "killerRole", "victimRole", "pos_x","pos_y","pos_z", "pos_victim_x","pos_victim_y","pos_victim_z"],
"PlayerActions",
["playerId", "actionId", "bonus", "pos_x","pos_y","pos_z"],
"PlayerPlayerActions",
["playerId", "victimId", "actionId", "bonus", "pos_x","pos_y","pos_z", "pos_victim_x","pos_victim_y","pos_victim_z"],
"Suicides",
["playerId", "weapon", "pos_x","pos_y","pos_z"],
"Teamkills",
["killerId", "victimId", "weapon", "pos_x","pos_y","pos_z", "pos_victim_x","pos_victim_y","pos_victim_z"],
"Rcon",
["type", "remoteIp", "password", "command"],
"Admin",
["type", "message", "playerName"],
"Statsme",
["playerId", "weapon", "shots", "hits", "headshots", "damage", "kills", "deaths"],
"Statsme2",
["playerId", "weapon", "head", "chest", "stomach", "leftarm", "rightarm", "leftleg", "rightleg"],
"StatsmeLatency",
["playerId", "ping"],
"StatsmeTime",
["playerId", "time"],
"Latency",
["playerId", "ping"],
"Chat",
["playerId", "message_mode", "message"]
);
##
## Common Functions
##
sub number_format {
local $_ = shift;
1 while s/^(-?\d+)(\d{3})/$1,$2/;
return $_;
}
sub date_format {
my $timestamp = shift;
return sprintf('%dd %02d:%02d:%02dh',
$timestamp / 86400,
$timestamp / 3600 % 24,
$timestamp / 60 % 60,
$timestamp % 60
);
}
#
# void error (string errormsg)
#
# Dies, and optionally mails error messages to $g_mailto.
#
sub error
{
my $errormsg = $_[0];
if ($g_mailto && $g_mailpath)
{
system("echo \"$errormsg\" | $g_mailpath -s \"HLstatsX:CE crashed `date`\" $g_mailto");
}
die("$errormsg\n");
}
#
# string quoteSQL (string varQuote)
#
# Escapes all quote characters in a variable, making it suitable for use in an
# SQL query. Returns the escaped version.
#
sub quoteSQL
{
my $varQuote = $_[0];
$varQuote =~ s/\\/\\\\/g; # replace \ with \\
$varQuote =~ s/'/\\'/g; # replace ' with \'
return $varQuote;
}
#
# void doConnect
#
# Connects to the HLstatsX database
#
sub doConnect
{
$db_conn = DBI->connect(
"DBI:mysql:$db_name:$db_host",
$db_user, $db_pass, { mysql_enable_utf8 => 1 }
);
while(!$db_conn) {
&printEvent("MYSQL", "\nCan't connect to MySQL database '$db_name' on '$db_host'\n" .
"Server error: $DBI::errstr\n");
sleep(5);
$db_conn = DBI->connect(
"DBI:mysql:$db_name:$db_host",
$db_user, $db_pass, { mysql_enable_utf8 => 1 }
);
}
$db_conn->do("SET NAMES 'utf8'");
&printEvent("MYSQL", "Connecting to MySQL database '$db_name' on '$db_host' as user '$db_user' ... connected ok", 1);
%db_stmt_cache = ();
}
#
# result doQuery (string query)
#
# Executes the SQL query 'query' and returns the result identifier.
#
sub doQuery
{
my ($query, $callref) = @_;
if(!$db_conn->ping()) {
&printEvent("HLSTATSX", "Lost database connection. Trying to reconnect...", 1);
&doConnect();
}
my $result = $db_conn->prepare($query) or die("Unable to prepare query:\n$query\n$DBI::errstr\n$callref");
$result->execute or die("Unable to execute query:\n$query\n$DBI::errstr\n$callref");
return $result;
}
sub execNonQuery
{
my ($query) = @_;
if(!$db_conn->ping()) {
&printEvent("HLSTATSX", "Lost database connection. Trying to reconnect...", 1);
&doConnect();
}
#&printEvent("DEBUG","execNonQuery:\n".$query);
$db_conn->do($query);
}
sub execCached {
my ($query_id,$query, @bind_args) = @_;
if(!$db_conn->ping()) {
&printEvent("HLSTATSX", "Lost database connection. Trying to reconnect...", 1);
&doConnect();
}
if(!$db_stmt_cache{$query_id}) {
$db_stmt_cache{$query_id} = $db_conn->prepare($query) or die("Unable to prepare query ($query_id):\n$query\n$DBI::errstr");
#&printEvent("HLSTATSX", "Prepared a statement ($query_id) for the first time.", 1);
}
$db_stmt_cache{$query_id}->execute(@bind_args) or die ("Unable to execute query ($query_id):\n$query\n$DBI::errstr");
return $db_stmt_cache{$query_id};
}
#
# string resolveIp (string ip, boolean quiet)
#
# Do a DNS reverse-lookup on an IP address and return the hostname, or empty
# string on error.
#
sub resolveIp
{
my ($ip, $quiet) = @_;
my ($host) = "";
unless ($g_dns_resolveip)
{
return "";
}
eval
{
$SIG{ALRM} = sub { die "DNS Timeout\n" };
alarm $g_dns_timeout; # timeout after $g_dns_timeout sec
$host = gethostbyaddr(inet_aton($ip), AF_INET);
alarm 0;
};
if ($@)
{
my $error = $@;
chomp($error);
printEvent("DNS", "Resolving hostname (timeout $g_dns_timeout sec) for IP \"$ip\" - $error ", 1);
$host = ""; # some error occurred
}
elsif (!defined($host))
{
printEvent("DNS", "Resolving hostname (timeout $g_dns_timeout sec) for IP \"$ip\" - No Host ", 1);
$host = ""; # ip did not resolve to any host
} else {
$host = lc($host); # lowercase
printEvent("DNS", "Resolving hostname (timeout $g_dns_timeout sec) for IP \"$ip\" - $host ", 1);
}
chomp($host);
return $host;
}
#
# object queryHostGroups ()
#
# Returns result identifier.
#
sub queryHostGroups
{
return &doQuery("
SELECT
pattern,
name,
LENGTH(pattern) AS patternlength
FROM
hlstats_HostGroups
ORDER BY
patternlength DESC,
pattern ASC
");
}
#
# string getHostGroup (string hostname[, object result])
#
# Return host group name if any match, or last 2 or 3 parts of hostname.
#
sub getHostGroup
{
my ($hostname, $result) = @_;
my $hostgroup = "";
# User can define special named hostgroups in hlstats_HostGroups, i.e.
# '.adsl.someisp.net' => 'SomeISP ADSL'
$result = &queryHostGroups() unless ($result);
$result->execute();
while (my($pattern, $name) = $result->fetchrow_array())
{
$pattern = quotemeta($pattern);
$pattern =~ s/\\\*/[^.]*/g; # allow basic shell-style globbing in pattern
if ($hostname =~ /$pattern$/)
{
$hostgroup = $name;
last;
}
}
$result->finish;
if (!$hostgroup)
{
#
# Group by last 2 or 3 parts of hostname, i.e. 'max1.xyz.someisp.net' as
# 'someisp.net', and 'max1.xyz.someisp.net.nz' as 'someisp.net.nz'.
# Unfortunately some countries do not have categorical SLDs, so this
# becomes more complicated. The dom_nosld array below contains a list of
# known country codes that do not use categorical second level domains.
# If a country uses SLDs and is not listed below, then it will be
# incorrectly grouped, i.e. 'max1.xyz.someisp.yz' will become
# 'xyz.someisp.yz', instead of just 'someisp.yz'.
#
# Please mail sgarner@hlstats.org with any additions.
#
my @dom_nosld = (
"ca", # Canada
"ch", # Switzerland
"be", # Belgium
"de", # Germany
"ee", # Estonia
"es", # Spain
"fi", # Finland
"fr", # France
"ie", # Ireland
"nl", # Netherlands
"no", # Norway
"ru", # Russia
"se", # Sweden
);
my $dom_nosld = join("|", @dom_nosld);
if ($hostname =~ /([\w-]+\.(?:$dom_nosld|\w\w\w))$/)
{
$hostgroup = $1;
}
elsif ($hostname =~ /([\w-]+\.[\w-]+\.\w\w)$/)
{
$hostgroup = $1;
}
else
{
$hostgroup = $hostname;
}
}
return $hostgroup;
}
#
# void doConf (object conf, hash directives)
#
# Walk through configuration directives, setting values of global variables.
#
sub doConf
{
my ($conf, %directives) = @_;
while (($directive, $variable) = each(%directives))
{
if ($directive eq "Servers") {
%$variable = $conf->get($directive);
} else {
$$variable = $conf->get($directive);
}
}
}
#
# void setOptionsConf (hash optionsconf)
#
# Walk through configuration directives, setting values of global variables.
#
sub setOptionsConf
{
my (%optionsconf) = @_;
while (($thekey, $theval) = each(%optionsconf))
{
if($theval)
{
$$thekey = $theval;
}
}
}
#
# string abbreviate (string thestring[, int maxlength)
#
# Returns thestring abbreviated to maxlength-3 characters plus "...", unless
# thestring is shorter than maxlength.
#
sub abbreviate
{
my ($thestring, $maxlength) = @_;
$maxlength = 12 unless ($maxlength);
if (length($thestring) > $maxlength)
{
$thestring = substr($thestring, 0, $maxlength - 3);
return "$thestring...";
}
else
{
return $thestring;
}
}
#
# void printEvent (int code, string description)
#
# Logs event information to stdout.
#
sub printEvent
{
my ($code, $description, $update_timestamp, $force_output) = @_;
if ( (($g_debug > 0) && ($g_stdin == 0))|| (($g_stdin == 1) && ($force_output == 1)) ) {
my ($sec,$min,$hour,$mday,$mon,$year) = localtime(time());
my $timestamp = sprintf("%04d-%02d-%02d %02d:%02d:%02d", $year+1900, $mon+1, $mday, $hour, $min, $sec);
if ($update_timestamp == 0) {
$timestamp = $ev_timestamp;
}
if (is_number($code)) {
printf("%s: %21s - E%03d: %s\n", $timestamp, $s_addr, $code, $description);
} else {
printf("%s: %21s - %s: %s\n", $timestamp, $s_addr, $code, $description);
}
}
}
1;