1 files changed, 478 insertions, 0 deletions
diff --git a/0.7.1/shared.pm b/0.7.1/shared.pm
new file mode 100644
index 0000000..2d712aa
--- /dev/null
+++ b/0.7.1/shared.pm
@@ -0,0 +1,478 @@
+############### 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>".&timestring." <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;