 |
$text=htmlentities($text);
$text=str_replace("\n","
",$text);
$text=str_replace("\r","",$text);
return ($text);
}
function forumGetVars($myKey) {
// Holt Get-Vars
global $_GET;
if (isset($_GET[$myKey])) {
if (get_magic_quotes_gpc()) {
return (stripslashes($_GET[$myKey]));
} else {
return ($_GET[$myKey]);
}
}
else {
return ("");
}
}
function forumServerVars($myKey) {
// Holt Server-Vars
global $_SERVER;
if (isset($_SERVER[$myKey])) {
return ($_SERVER[$myKey]);
}
else {
return ("");
}
}
function forumfwritePad($fp,$myVar,$length) {
// Schreibt gepadded in Datei
fwrite($fp,substr($myVar,0,$length).str_repeat(" ",$length),$length);
}
function forumfgetPad($fp,$length) {
// Liest gepaddete Daten
return rtrim(fread($fp,$length));
}
function forumformatText($text) {
// Ersetzt BB-Formate
$text=str_replace("[i]","",$text);
$text=str_replace("[/i]","",$text);
$text=str_replace("[b]","",$text);
$text=str_replace("[/b]","",$text);
$text=str_replace(":)","  ",$text);
$text=str_replace(";)","  ",$text);
$text=str_replace(":eek:","  ",$text);
$text=str_replace(":(","  ",$text);
$text=str_replace(":o","  ",$text);
$text=str_replace(":roll:","  ",$text);
$text=str_replace(":lol:","  ",$text);
$text.="";
return($text);
}
function forumunformatText($text) {
// Entfernt BB-Formate
$text=str_replace("
"," ",$text);
$text=str_replace("[i]","",$text);
$text=str_replace("[/i]","",$text);
$text=str_replace("[b]","",$text);
$text=str_replace("[/b]","",$text);
$text=str_replace(":)"," ",$text);
$text=str_replace(";)"," ",$text);
$text=str_replace(":eek:"," ",$text);
$text=str_replace(":("," ",$text);
$text=str_replace(":o"," ",$text);
$text=str_replace(":roll:"," ",$text);
$text=str_replace(":lol:"," ",$text);
return($text);
}
function forumCreateFile() {
// Datei erstellen
global $filename;
$fp=fopen($filename,"w");
flock ($fp,2);
forumfwritePad($fp,0,6);
forumfwritePad($fp,0,6);
flock ($fp,3);
fclose($fp);
}
function forumAddTopic($topic) {
// Topic anhängen
global $filename;
global $admin;
$fp=fopen($filename,"r+");
flock ($fp,2);
$pos=forumfgetPad($fp,6);
$pos++;
if ($pos>=999) die ("Out of Memory Error");
fseek($fp,0);
forumfwritePad($fp,$pos,6);
// Schreiben
fseek($fp,12+($pos-1)*130);
if ($admin) {
forumfwritePad($fp,0,1);
} else {
forumfwritePad($fp,1,1);
}
forumfwritePad($fp,1,1);
forumfwritePad($fp,$topic,128);
flock ($fp,3);
fclose($fp);
return $pos;
}
function forumAddPosting($topic,$nick,$email,$ip,$text) {
// Posting anhängen
global $filename;
global $admin;
$fp=fopen($filename,"r+");
flock ($fp,2);
fseek($fp,6);
$pos=forumfgetPad($fp,6);
$pos++;
fseek($fp,6);
forumfwritePad($fp,$pos,6);
// Schreiben
fseek($fp,12+1000*130+($pos-1)*4326);
if ($admin) {
forumfwritePad($fp,0,1);
} else {
forumfwritePad($fp,1,1);
}
forumfwritePad($fp,$topic,6);
forumfwritePad($fp,$nick,64);
forumfwritePad($fp,$email,128);
forumfwritePad($fp,$ip,15);
forumfwritePad($fp,forumNLBR($text),4096);
forumfwritePad($fp,date("d.m.Y H:i"),16);
flock ($fp,3);
fclose($fp);
return $pos;
}
function forumPrintTopics($offset) {
// Die Topics ausgeben
global $filename;
global $maxpage;
$fp=fopen($filename,"r");
flock ($fp,1);
$topiccount=forumfgetPad($fp,6);
// Topics sammeln
for($i=$topiccount;$i>0;$i--) {
fseek($fp,12+($i-1)*130);
$topics[$i]["visible"]=forumfgetPad($fp,1);
$topics[$i]["unlocked"]=forumfgetPad($fp,1);
$topics[$i]["caption"]=forumfgetPad($fp,128);
$topics[$i]["postcount"]=0;
$topics[$i]["totalcount"]=0;
}
fseek($fp,6);
$postcount=forumfgetPad($fp,6);
// Je n Postings sammeln
for($i=$postcount;$i>0;$i--) {
fseek($fp,12+1000*130+($i-1)*4326);
$visible=forumfgetPad($fp,1);
$topic=forumfgetPad($fp,6);
if (($visible==1) && $topics[$topic]["visible"]==1) {
$topics[$topic]["totalcount"]++;
if ($topics[$topic]["postcount"]<3) {
$topics[$topic]["postcount"]++;
$post=$topics[$topic]["postcount"];
$topics[$topic][$post]["nick"]=forumfgetPad($fp,64);
$topics[$topic][$post]["email"]=forumfgetPad($fp,128);
forumfgetPad($fp,15);
$text=forumunformatText(forumfgetPad($fp,4096));
if (strlen($text)>64) $text=substr($text,0,64)." ...";
$topics[$topic][$post]["text"]=$text;
$topics[$topic][$post]["date"]=forumfgetPad($fp,16);
}
}
}
flock ($fp,3);
fclose($fp);
// Alles ausgeben
$displaycount=0;
$first=$offset;
if ($first==0) {
$first=1;
};
$last=$first+$maxpage-1;
echo(" \n");
for($i=$topiccount;$i>0;$i--) {
if ($topics[$i]["visible"]==1) {
$displaycount++;
if ($displaycount>=$first && $displaycount<=$last) {
echo ("");
echo (" | ");
echo ("");
echo ($topics[$i]["caption"]);
echo ("");
if ($topics[$i]["unlocked"]) {
echo (" (".$topics[$i]["totalcount"]." Antwort(en) - Antwort schreiben)");
} else {
echo (" (gesperrt)");
}
echo (" | \n");
for($j=1;$j<=$topics[$i]["postcount"];$j++) {
echo ("");
echo (" | ");
echo (" | ");
echo ("".$topics[$i][$j]["text"]);
echo (" (".$topics[$i][$j]["nick"]." ".$topics[$i][$j]["date"].")");
echo (" | \n");
}
}
}
}
echo (" ");
echo ("
\n");
// Navigation
echo("\n");
if ($displaycount!=0) {
if ($first>1) {
print "Zurück ";
};
$page=0;
if ($displaycount>$maxpage) {
for ($i=1;$i<=$displaycount;$i=$i+$maxpage) {
$page++;
if ($i==$first) {
print " $page ";
} else {
print "$page ";
}
}
}
if ($displaycount>$last) {
print "Weiter ";
}
}
echo(" \n");
}
function forumPrintPostings($showtopic,$offset) {
// Die Postings eines Topics ausgeben
global $filename;
global $maxpage;
$fp=fopen($filename,"r");
flock ($fp,1);
fseek($fp,12+($showtopic-1)*130);
$visible=forumfgetPad($fp,1);
$unlocked=forumfgetPad($fp,1);
if ($visible==1) {
echo ("");
if ($unlocked) {
echo ("Antwort schreiben ");
}
echo ("Neues Thema erstellen ");
echo ("Zurück zur Übersicht");
echo (" \n");
echo("".forumfgetPad($fp,128)."");
if (!$unlocked) {
echo (" (gesperrt)");
}
echo(" \n");
fseek($fp,6);
$count=forumfgetPad($fp,6);
if ($offset==-1) {
$first=1;
} elseif ($offset==0) {
$first=1;
} else {
$first=$offset;
}
$displaycount=0;
$last=$first+$maxpage-1;
echo ("");
for($i=$count;$i>0;$i--) {
fseek($fp,12+1000*130+($i-1)*4326);
$visible=forumfgetPad($fp,1);
$topic=forumfgetPad($fp,6);
if (($visible==1) && $topic==$showtopic) {
$displaycount++;
if ($displaycount>=$first && $displaycount<=$last) {
$nick=forumfgetPad($fp,64);
$email=forumfgetPad($fp,128);
$ip=forumfgetPad($fp,15);
$text=forumfgetPad($fp,4096);
$date=forumfgetPad($fp,16);
echo ("|
");
echo (" | ");
echo ("");
if ($email=="") {
echo ("$nick ($date)
\n");
} else {
echo ("$nick ($date):
\n");
}
echo (forumformatText($text));
echo ("
| ");
}
}
}
echo (" ");
// Navigation
echo("\n");
if ($displaycount!=0) {
if ($first>1) {
print "Zurück ";
};
$page=0;
if ($displaycount>$maxpage) {
for ($i=1;$i<=$displaycount;$i=$i+$maxpage) {
$page++;
if ($i==$first) {
print " $page ";
} else {
print "$page ";
}
}
}
if ($displaycount>$last) {
print "Weiter ";
}
}
echo(" \n");
} else {
echo ("");
echo ("Zurück zur Übersicht");
echo (" \n");
}
flock ($fp,3);
fclose($fp);
}
function forumPrintForm($topic) {
// Die Eingabe-Form darstellen
global $forumrepost;
?>
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