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|
############### Dieser TeFil enthält Programmcode, der an verschiedenen
##SHARED-SUBS## Stellen ausgeführt werden muß und jedem Skript zur
############### Verfügung steht.
sub reload_html {
print "<html><body bgcolor='$chatbg'></body></html>";
$client->shutdown(2);
exit 0;
}
sub printfile { # Liest eine externe Datei ein und gibt sie mit print aus
my ($file2print,$pagetitle,$bodyclass) = @_;
&start_html($pagetitle,$bodyclass)
if ($pagetitle ne "");
&menu
unless ($bodyclass eq "blank");
open(FILE2PRINT,"<$file2print");
print "$_\n"
while(<FILE2PRINT>);
close FILE2PRINT;
}
sub start_html { # Der HEADER einer HTML-Datei
print "<html><head><title>$title - $_[0]</title>$_[2]";
&style;
print "</head>";
if ($_[1] eq "start") {
print "<body onload=\"document.login.alias.focus();\">";
} elsif ($_[1] ne "") {
print "<body class=$_[1]>";
} else {
print "<body>";
}
}
sub post { # Öffentliche Nachricht posten.
my ($room,$msg2post,$alias,$secroom) = @_;
my @rooms = $room;
@rooms = ($room,$secroom)
if ($room ne $secroom);
foreach my $theroom (@rooms) {
open(MSGFILE,">>data/msgs/$theroom");
print MSGFILE "!<;".time."<;!<;!<;$msg2post<br><;$alias<;\n";
close MSGFILE;
opendir(PID,"data/online/pids/$theroom");
my @pids = readdir(PID);
closedir(PID);
foreach(@pids) {
kill USR1 => $_
if (-f "data/online/pids/$theroom/$_");
}
}
&log($msg2post)
if ($room eq $standardroom);
}
sub post_prv { # Private Nachricht posten (flüstern).
my ($alias2post,$msg2post) = @_;
my $roomofalias = &get_room($alias2post);
return false
if (!$roomofalias);
open(MSGFILE,">>data/msgs/$roomofalias");
print MSGFILE "$alias2post<;".time."<;!<;!<;$msg2post<br><;$alias<;\n";
close MSGFILE;
opendir(PID,"data/online/pids/$roomofalias");
my @pids = readdir(PID);
closedir(PID);
foreach(@pids) {
kill USR1 => $_
if (-f "data/online/pids/$roomofalias/$_");
}
return true;
}
sub post_strmsg { # Einen Befehl an den Chat-Stream-Prozess senden
my ($alias,$room, $command,$action) = @_;
open MSGFILE,">>data/msgs/$room";
print MSGFILE "$alias<;".time."<;$command<;$action<;!<;!<;\n";
close MSGFILE;
opendir(PID,"data/online/pids/$room");
my @pids = readdir(PID);
closedir(PID);
foreach(@pids) {
kill USR1 => $_
if (-f "data/online/pids/$room/$_");
}
}
sub log { # Protokollieren der Nachrichten etc.
my $msg2log = $_[0];
my ($secs, $mins, $hours, $days, $months, $years) = &timearray;
my $js;
($msg2log,$js) = split(/<script/, $msg2log);
open(LOG,">>data/logs/$days.$months.$years");
print LOG "<br><font color=ffffef><i>($hours:$mins:$secs)</i></font> $msg2log\n";
close LOG;
}
sub timestring { # Aktuelles Datum und Uhrzeit bestimmen.
my ($mins, $hours) = (localtime)[1,2];
$hours = "0".$hours
if ($hours < 10);
$mins = "0".$mins
if ($mins < 10);
return "$hours:$mins";
}
sub timearray {
my ($secs, $mins, $hours, $days, $months, $years) = (localtime)[0..5];
$months += 1;
$hours = "0".$hours
if ($hours < 10);
$mins = "0".$mins
if ($mins < 10);
$secs = "0".$secs
if ($secs < 10);
$days = "0".$days
if ($days < 10);
$months = "0".$months
if ($months < 10);
$years = $years - 100;
if ($years < 10) {
$years = "200".$years;
} else {
$years = "20".$years;
}
return ($secs, $mins, $hours, $days, $months, $years);
}
sub error { # Error-Ausgabe.
my $error_msg = $_[0];
&start_html( "Error: ($error_msg)" );
print $q->div( "Error: ($error_msg)" ),
$q->end_html;
open(ERROR,">>data/error");
print ERROR "Alias: $alias TempID: $tmpid File. $0 PID: $$ Time: ".time." Message: $error_msg \n";
close ERROR;
$client->shutdown(2) if ($client);
exit 0;
}
sub check_online { # Auf alte Räume und Chatter prüfen und ggf. entfernen.
open(PROVE,">data/online/prove");
print PROVE time;
close PROVE;
opendir(DIR, "data/online/rooms");
my @roomdir = readdir(DIR);
closedir(DIR);
foreach my $theroom (@roomdir) {
opendir(DIR, "data/online/rooms/$theroom");
my @roomusers = readdir(DIR);
closedir(DIR);
my $empty = 1;
foreach $user (@roomusers) {
if (-f "data/online/rooms/$theroom/$user") {
$empty = 0;
open (USER,"<data/online/rooms/$theroom/$user");
my $userstamp = <USER>;
close USER;
if ($userstamp < (time - 40)) {
unlink("data/online/$theroom/$user");
open (USER,"<data/online/users/$user");
my $userstamp = <USER>;
close USER;
if ($userstamp < (time - 40)) {
if ($user ne $alias) {
&rm_alias($user,$theroom);
} else {
unlink("data/online/rooms/$theroom/$user");
}
&post($theroom,"<i><font color=ffffff>".×tring." <b>$user</b> hat den Chat verlassen ... </font></i>");
}
}
}
}
opendir(PIDS,"data/online/pids/$theroom");
my @pids = readdir(PIDS);
closedir(PIDS);
if ($empty == 1) { # Falls Raum leer ist => entf.
rmdir("data/online/rooms/$theroom");
unlink("data/online/rstat/$theroom");
unlink("data/online/rstat/$theroom.away");
unlink("data/msgs/$theroom");
foreach(@pids) {
unlink("data/online/pids/$theroom/$_")
if (-f "data/online/pids/$theroom/$_");
}
rmdir("data/online/pids/$theroom");
}
}
}
sub secure_checkid { # TmpID überprüfen
my ($alias2check, $tmpid) = @_;
&error("Falsche TempID! $tmpid")
unless (-f "data/online/tmpid/$alias.$tmpid");
}
sub rm_alias { # Falls Benutzer offline gegangen ist
my($alias,$room) = @_;
unlink("data/online/rooms/$room/$alias");
unlink("data/online/users/$alias");
opendir TMPID, "data/online/tmpid";
my @tmpid = readdir(TMPID);
close(TMPID);
foreach(@tmpid) {
unlink("data/online/tmpid/$_")
if (/^$alias\..+$/);
}
unlink("data/online/ident/$alias");
&rm_rstat($alias,$room);
}
sub rm_rstat { # Benutzer als Raumbesetzer austragen
my ($alias,$room) = @_;
open (RSTAT,"<data/online/rstat/$room");
my @rstat = <RSTAT>;
close RSTAT;
my @rstat2 = ($rstat[0],$rstat[1]);
for ($i=2;$i<=$#rstat;$i++) {
chomp($rstat[$i]);
push(@rstat2,$rstat[$i]."\n")
unless ($rstat[$i] =~ /^$alias<;/);
}
open (RSTAT,">data/online/rstat/$room");
print RSTAT @rstat2;
close RSTAT;
}
sub rm_away { # Benutzer als Raumbesetzer austragen
my ($alias,$room) = @_;
open (AWAY,"<data/online/rstat/$room.away");
my @away = <AWAY>;
close AWAY;
my @away2;
foreach (@away) {
my @split = split(/<;/);
push(@away2, $_) if ($alias ne $split[0]);
}
open (AWAY,">data/online/rstat/$room.away");
print AWAY @away2;
close AWAY;
}
sub rm_entry {
my ($entry,$file) = @_;
open ENTRY, "<data/$file";
my @entry = <ENTRY>;
close ENTRY;
my @new;
foreach(@entry) {
push @new,$_
if ($entry."\n" ne $_);
}
if (@entry != @new) {
open ENTRY, ">data/$file";
print ENTRY @new;
close ENTRY;
return 1;
} else {
return;
}
}
sub add_entry {
my ($entry,$file) = @_;
open ENTRY, "<data/$file";
my @entry = <ENTRY>;
close ENTRY;
foreach(@entry) {
chomp;
return
if ($entry eq $_);
}
open ENTRY, ">>data/$file";
print ENTRY $entry."\n";
close ENTRY;
return 1;
}
sub prove_color {
my ($alias,$color) = @_;
my $length = length($color);
if ($length > 6 || $length < 6) {
&post_prv($alias,"<font color=ffffff>Ungültige Hexadezimalfarbe.</font>");
&reload_html;
}
}
sub kill_alias {
my ($alias2kill, $alias) = @_;
my ($secs, $mins, $hours, $days, $months, $years) = &timearray;
unlink("data/user/options/$alias2kill");
unlink("data/user/profiles/$alias2kill");
unlink("data/user/gbooks/$alias2kill");
unlink("data/user/counts/$alias2kill");
unlink("data/user/counts/$alias2kill.online");
unlink("data/user/lastlogin/$alias2kill");
unlink("data/user/memos/$alias2kill");
&rm_entry($alias2kill,'ban');
open(DEL, ">>data/kill");
print DEL "($days.$months.$years $hours:$mins:$secs) $alias2kill wurde von $alias gekillt\n";
close DEL;
}
sub random_color {
my @digit = ("F","C","A","B",5..9);
my $dig1 = rand(@digit);
my $dig2 = rand(@digit);
my $dig3 = rand(@digit);
my $dig4 = rand(@digit);
my $dig5 = rand(@digit);
my $dig6 = rand(@digit);
return $digit[$dig1].$digit[$dig2].$digit[$dig3].$digit[$dig4].$digit[$dig5].$digit[$dig6];
}
sub url_decode {
my $t = shift;
$t =~ s/\///;
$t =~ tr/\+/ /;
while( $t =~ s/%([a-f0-9][a-f0-9])/chr( hex( $1 ) )/ei ) {};
return $t;
}
sub url_encode {
my $t = shift;
while( $t =~ s/([^\w()'*~!.-])/sprintf '%%%02x', $1/eg ) {};
return $t;
}
sub calculate_hpm {
my ($hits, $starttime) = @_;
return sprintf( "%.2f", $hits / ( ( time - $starttime ) / 60 ) );
}
sub calculate_uptime_hours {
my $starttime = shift;
return sprintf( "%.2f", ( time - $starttime ) / 3600 );
}
sub private_javascript {
my ($alias, $room, $javascript) = @_;
open MSGFILE,">>data/msgs/$room";
print MSGFILE "$alias<;".time."<;!<;!<;<script language=\"JavaScript\">$javascript</script><;\n";
close MSGFILE;
opendir PID,"data/online/pids/$room";
my @pids = readdir(PID);
closedir(PID);
foreach(@pids) {
kill USR1 => $_
if (-f "data/online/pids/$room/$_");
}
}
sub get_theme { # Raumthema eines Raums holen
my $room = shift;
open RSTAT,"data/online/rstat/$room";
my @rstat = <RSTAT>;
close RSTAT;
chomp($rstat[1]);
return "<b>Raumthema:</b>".$rstat[1]
if ($rstat[1] ne undef);
}
sub get_room { # Den Raum finden, wo sich Alias befindet
my $alias = shift;
opendir(DIR,"data/online/rooms");
my @dir = readdir(DIR);
closedir(DIR);
foreach my $room (@dir) {
opendir(DIR,"data/online/rooms/$room");
my @chatter = readdir(DIR);
closedir(DIR);
foreach my $chatter (@chatter) {
return $room
if ($chatter eq $alias);
}
}
}
sub debug { open DEBUG,">data/debug"; while(@_) { chomp; print DEBUG "$_\n"; } close DEBUG;}
1;
|
