og koden ser så ledes ud nu:
<?// -*- C++ -*-
/* ******************************************************************** **
** Copyright (C) 1995-2000 Michael Oertel, Frerk Meyer **
** Copyright (C) 2000- PHPOpenChat Development Team **
**
http://www.ortelius.de/phpopenchat/ **
** **
** This program is free software. You can redistribute it and/or modify **
** it under the terms of the PHPOpenChat License Version 1.0 **
** **
** 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. **
** **
** You should have received a copy of the PHPOpenChat License **
** along with this program. **
** ******************************************************************** */
/**
* Replace ASCII Emoticons with images
*
* A user has the possibility of calling its own icon if it exist.
* With ':me' if the user speaks to somebody, with :you if somebody
* speaks to the user.
*
* @param string $chat
* @param string $nick
* @param string $to_nick
* @author Michael Oertel <Michael@ortelius.de>
* @global $PRIVAT_ICON_PATH,$ICON_PATH,$NO_NO_WORDS,$IRC_COMMANDS
* @return string contains the modified chat line
*/
function filter ($chat,$nick,$to_nick){
/**
* To interpret IRC like commands
*/
global $IRC_COMMANDS;
if($IRC_COMMANDS && substr($chat,0,1)=="/"){ //parse here only if IRC-commands are allowed and an irc-command is given
if(substr($chat,0,5) == "/join"){ //the nick 'join' is not allowed by default
global $db_handle;
eregi("^/([^ ]*) (.*)$",$chat,$split);
//check if the channel exists
$result = mysql_query("SELECT Name FROM channels WHERE User_Channel=0 AND Name LIKE '$split[2]%'",$db_handle);
if(mysql_num_rows($result) == 1){
$tmp_channel = mysql_result($result,0,"Name");
//check how many chatters are in the choosen channel
$check = mysql_query("SELECT count(*) AS count FROM chat WHERE Raum = '$tmp_channel'",$db_handle);
$num = mysql_result($check,0,"count");
mysql_free_result($check);
//check how many chatters are allowed in the channel
$check = mysql_query("SELECT Teilnehmerzahl FROM channels WHERE Name = '$tmp_channel'",$db_handle);
$num_allowed = mysql_result($check,0,"Teilnehmerzahl");
mysql_free_result($check);
if(($num_allowed==0)||($num<$num_allowed)){
global $oldchannel,$channel,$enters,$leaves,$chancode,$salt_channels,$chancrypt;
$oldchannel = $channel;
$channel = $tmp_channel;
$chancode = urlencode($channel);
//get the specific data of the new channel
$checkchannel = 1;
global $chanpasswd,$chanbgcolor,$channickcolor,$oldchan_is_moderated,$is_moderated,$chanthese,$chanexit,$old_user_channel,$user_channel,$changrafik;
include("channels_inc.php");
//the user has access permission for this page
//calculate the check sum of the current channel
$chancrypt=Crypt($channel,$salt_channels);
$enters = 1;
$leaves = 1;
}
}
$chat = "";
unset ($split);
unset ($tmp_channel);
@mysql_free_result($result);
}elseif(substr($chat,0,3) == '/me'){ //the nick 'me' is not allowed by default
global $me_comment;
$me_comment=true;
$chat=str_replace('/me','',$chat);
}elseif(substr($chat,0,9) == '/announce'){
global $db_handle,$channel,$SAYS;
// check if the current chatter a godfather
$result = mysql_query("SELECT count(*) AS count FROM paten WHERE Nick = '$nick'");
$godfather = mysql_result($result,0,"count");
if($godfather){
eregi("^/[^ ]* (.*)$",$chat,$split);
$chat = str_replace('/announce','',$chat);
$chat = '';
$line = '<!-- |'.$nick.'|0|0|0|--> <font color="#ffffff">'.$SAYS.':</font><font color="#ee0000"><h3> '.$split[1].'</h3></font>';
$result=mysql_query("SELECT Name FROM channels",$db_handle);
while($row=mysql_fetch_object($result)){
schreib_zeile($line,$row->Name);
}
global $ownLine;
$ownLine=$line;
unset($line);
}else{
$chat = '';
}
@mysql_free_result($result);
}elseif(substr($chat,0,7) == "/locate"){ //the nick 'locate' is not allowed by default
global $db_handle,$wispers_to_nick;
$wispers_to_nick=$nick;
eregi("^/[^ ]* (.*)$",$chat,$split);
//check if the channel exists
$result = mysql_query("SELECT Nick,Raum FROM chat WHERE Nick LIKE '$split[1]%'",$db_handle);
if(mysql_num_rows($result) == 1){
global $IS_CHATTING_IN;
$chat=mysql_result($result,0,"Nick") . " $IS_CHATTING_IN \"" . mysql_result($result,0,"Raum") . "\"";
}else{
global $NOT_ONLINE;
$chat="$split[1] $NOT_ONLINE";
}
global $sys_msg;
$sys_msg = true;
mysql_free_result($result);
}elseif(substr($chat,0,4) == "/msg"){ //the nick 'join' is not allowed by default
global $says_to_nick,$say_to_nick,$wispers_to_nick,$db_handle;
eregi("^/[^ ]* ([^ ]*).*$",$chat,$split);
//check if the user exists
$result = mysql_query("SELECT Nick FROM chat WHERE Nick LIKE '$split[1]%'",$db_handle);
if(mysql_num_rows($result) == 1){
$says_to_nick = "";
$speaking = "wispers_to_nick";
$$speaking = mysql_result($result,0,"Nick");
$wistpers_to_nick = $$speaking;
$say_to_nick = $$speaking;
}
$chat = str_replace("/msg $split[1]","",$chat);
unset ($split);
mysql_free_result($result);
}elseif(substr($chat,0,1) == "/"){
global $says_to_nick,$say_to_nick,$wispers_to_nick,$db_handle;
eregi("^/([^ ]*).*$",$chat,$split);
//check if the user exists
$result = mysql_query("SELECT Nick FROM chat WHERE Nick LIKE '$split[1]%'",$db_handle);
if(mysql_num_rows($result) == 1){
$wispers_to_nick = "";
$speaking = "says_to_nick";
$$speaking = mysql_result($result,0,"Nick");
$say_to_nick = $$speaking;
}
$chat = str_replace("/$split[1]","",$chat);
unset ($split);
mysql_free_result($result);
}
}
/**
* Array containing the possible Emoticons
*
* @var array $smiley
*/
if (empty($smiley)) {
unset ($smileyfile);
$smiley[]=":-))"; $smileyfile[]="bigsmile";
$smiley[]="B-))"; $smileyfile[]="evilsmile";
$smiley[]="=:-)"; $smileyfile[]="punk";
$smiley[]=":-)="; $smileyfile[]="oldman";
$smiley[]="~:-)"; $smileyfile[]="sunburn";
$smiley[]="[:-)"; $smileyfile[]="hat";
$smiley[]=":-)"; $smileyfile[]="smile";
$smiley[]=";-)"; $smileyfile[]="blink";
$smiley[]=":-x"; $smileyfile[]="kiss";
$smiley[]=":h)"; $smileyfile[]="heart";
$smiley[]=":-P"; $smileyfile[]="tongue";
$smiley[]=":-("; $smileyfile[]="sad";
$smiley[]="%-)"; $smileyfile[]="peer";
$smiley[]=":*)"; $smileyfile[]="drunk";
$smiley[]=":-/"; $smileyfile[]="hmmm";
$smiley[]=":-p"; $smileyfile[]="tongue";
$smiley[]=":ct"; $smileyfile[]="ct";
$smiley[]="@}--"; $smileyfile[]="flower";
$smiley[]="@}X-"; $smileyfile[]="rose";
$smiley[]="8)"; $smileyfile[]="frog";
$smiley[]="B-)"; $smileyfile[]="glasses";
$smiley[]=":-D"; $smileyfile[]="laugh";
$smiley[]=":T::"; $smileyfile[]="toffline";
$smiley[]=":-G-"; $smileyfile[]="cigarette";
$smiley[]=":-|"; $smileyfile[]="hmm";
$smiley[]=":-O"; $smileyfile[]="amaze";
$smiley[]=":o)"; $smileyfile[]="clown";
$smiley[]=":o"; $smileyfile[]="clown";
$smiley[]=":ei:"; $smileyfile[]="eggs";
$smiley[]=".-)"; $smileyfile[]="oneeye";
$smiley[]="(:(="; $smileyfile[]="ghost";
$smiley[]=":viv"; $smileyfile[]="vivian";
$smiley[]=":-Q"; $smileyfile[]="smoker";
$smiley[]=":-]"; $smileyfile[]="sarcasm";
$smiley[]=">-"; $smileyfile[]="female";
$smiley[]=":-"; $smileyfile[]="male";
$smiley[]="(*)"; $smileyfile[]="sun";
$smiley[]='(\")'; $smileyfile[]="rain";
$smiley[]="*(~)"; $smileyfile[]="littlesun";
$smiley[]="(~)"; $smileyfile[]="cloud";
$smiley[]="~=="; $smileyfile[]="candle";
$smiley[]="~--"; $smileyfile[]="dynamite";
$smiley[]=":[=]"; $smileyfile[]="basket";
$smiley[]=":pkl)"; $smileyfile[]="piss";
$smiley[]=":mm)"; $smileyfile[]="colored";
$smiley[]=":ms)"; $smileyfile[]="alien";
$smiley[]="|-)"; $smileyfile[]="yawn";
$smiley[]="|-O"; $smileyfile[]="yawn";
$smiley[]=":,-)"; $smileyfile[]="luckytear";
$smiley[]=":,-("; $smileyfile[]="sadtear";
$smiley[]=":.|"; $smileyfile[]="fingers";
$smiley[]=":#D"; $smileyfile[]="boat";
$smiley[]="~o"; $smileyfile[]="bomb";
$smiley[]=":santa"; $smileyfile[]="santa";
}
if(ereg("-|:|\~|\||)",$chat)){
unset ($s);
$pattern = "\:me";
ereg("(.*)($pattern)(.*)",$chat,$s);
if ($s[2]) {
global $PRIVAT_ICON_PATH;
$smileydir=$PRIVAT_ICON_PATH;
$smileypath=$smileydir.strtolower(str_replace(" ","_",$nick)).".gif";
if(@LinkInfo($smileypath)>=0){
$smileypath=$smileydir.urlencode(strtolower(str_replace(" ","_",$nick))).".gif";
$chat = $s[1]."<IMG SRC=\"".$smileypath."\"">".$s[3];
}
}
unset($s);
$pattern="\:you";
ereg("(.*)($pattern)(.*)",$chat,$s);
if ($s[2]) {
global $PRIVAT_ICON_PATH;
$smileydir=$PRIVAT_ICON_PATH;
$smileypath=$smileydir.strtolower(str_replace(" ","_",$to_nick)).".gif";
if(@LinkInfo($smileypath)>=0){
$smileypath=$smileydir.urlencode(strtolower(str_replace(" ","_",$to_nick))).".gif";
$chat = $s[1]."<IMG SRC=\"".$smileypath."\"">".$s[3];
}
}
unset($s);
global $ICON_PATH;
$smileydir=$ICON_PATH;
$smileyopen = "<IMG SRC=\"".$smileydir;
$smileyclose = ".gif\" ">";
reset($smiley);
reset($smileyfile);
$error=error_reporting(0);
do {
$pattern=preg_quote(current($smiley));
ereg("(.*)($pattern)(.*)",$chat,$s);
if ($s[2]) {
/*$s[2] = rawurlencode(str_replace("/","\\",str_replace(">",">",$s[2])));*/
$chat = $s[1].$smileyopen.current($smileyfile).$smileyclose.$s[3]; break;}
next($smileyfile);
} while (next($smiley));
error_reporting($error);
}
global $NO_NO_WORDS;
$chat = eregi_replace($NO_NO_WORDS,"...oops...",$chat);
return $chat;
}//end func filter
?>
