How to prevent BBCodes error from shoutbox

**anderson** · 11-09-09, 05:48

Originally Posted by something else [Only registered and activated users can see links. Click Here To Register...]

you only need to apply it 5 times for thoose 5 bb codes if you do it the way i posted it above

it also will cover multiple bb codes as posted above

.... if u were to code it the way you have posted you would end up with so many different combination`s (more than 5)

Okay. I am applying ur codes but dont know how to process. Should I creat another function like:

Code:

function checkbbcode($text)
{
$bbcheck=preg_replace("/\[b\](.*?)\[\/b\]/i","b1b2", $text);
$bbcheck=preg_replace("/\[i\](.*?)\[\/i\]/i","i1i2", $bbcheck);
$bbcheck=preg_replace("/\[u\](.*?)\[\/u\]/i","u1u2", $bbcheck);
$bbcheck=preg_replace("/\[big\](.*?)\[\/big\]/i","big1big2", $bbcheck);
$bbcheck=preg_replace("/\[small\](.*?)\[\/small\]/i","small1small2", $bbcheck);
$testa = array("b1","i1","u1","big1","small1");
$checka = substr_count($bbcheck,$testa);
$testb = array("b2","i2","u2","big2","small2");
$checkb = substr_count($bbcheck,$testb);
if($checka!=$checkb){
$text = "BB Code Error";
return $text;
}
..............
............

And parse the shout text like:

Code:

$text = checkbbcode(getbbcode($text, $sid));

?? but how it will work!

**something else** · 11-09-09, 08:05

Code:

function checkbbcode($text)
{
$bbcheck=preg_replace("/\[b\](.*?)\[\/b\]/i","b1b2", $text);
$bbcheck=preg_replace("/\[i\](.*?)\[\/i\]/i","i1i2", $bbcheck);
$bbcheck=preg_replace("/\[u\](.*?)\[\/u\]/i","u1u2", $bbcheck);
$bbcheck=preg_replace("/\[big\](.*?)\[\/big\]/i","big1big2", $bbcheck);
$bbcheck=preg_replace("/\[small\](.*?)\[\/small\]/i","small1small2", $bbcheck);
$testa = array("b1","i1","u1","big1","small1");
$checka = substr_count($bbcheck,$testa);
$testb = array("b2","i2","u2","big2","small2");
$checkb = substr_count($bbcheck,$testb);
if($checka!=$checkb){
$text = "BB Code Error";
}
$bbcheck=preg_replace("/\[i\](.*?)\[\/i\]/i","i1i2", $text);
$bbcheck=preg_replace("/\[b\](.*?)\[\/b\]/i","b1b2", $bbcheck);
$bbcheck=preg_replace("/\[u\](.*?)\[\/u\]/i","u1u2", $bbcheck);
$bbcheck=preg_replace("/\[big\](.*?)\[\/big\]/i","big1big2", $bbcheck);
$bbcheck=preg_replace("/\[small\](.*?)\[\/small\]/i","small1small2", $bbcheck);
$testa = array("b1","i1","u1","big1","small1");
$checka = substr_count($bbcheck,$testa);
$testb = array("b2","i2","u2","big2","small2");
$checkb = substr_count($bbcheck,$testb);
if($checka!=$checkb){
$text = "BB Code Error";
}
$bbcheck=preg_replace("/\[u\](.*?)\[\/u\]/i","u1u2", $text);
$bbcheck=preg_replace("/\[i\](.*?)\[\/i\]/i","i1i2", $bbcheck);
$bbcheck=preg_replace("/\[b\](.*?)\[\/b\]/i","b1b2", $bbcheck);
$bbcheck=preg_replace("/\[big\](.*?)\[\/big\]/i","big1big2", $bbcheck);
$bbcheck=preg_replace("/\[small\](.*?)\[\/small\]/i","small1small2", $bbcheck);
$testa = array("b1","i1","u1","big1","small1");
$checka = substr_count($bbcheck,$testa);
$testb = array("b2","i2","u2","big2","small2");
$checkb = substr_count($bbcheck,$testb);
if($checka!=$checkb){
$text = "BB Code Error";
}
$bbcheck=preg_replace("/\[big\](.*?)\[\/big\]/i","big1big2", $text);
$bbcheck=preg_replace("/\[u\](.*?)\[\/u\]/i","u1u2", $bbcheck);
$bbcheck=preg_replace("/\[i\](.*?)\[\/i\]/i","i1i2", $bbcheck);
$bbcheck=preg_replace("/\[b\](.*?)\[\/b\]/i","b1b2", $bbcheck);
$bbcheck=preg_replace("/\[small\](.*?)\[\/small\]/i","small1small2", $bbcheck);
$testa = array("b1","i1","u1","big1","small1");
$checka = substr_count($bbcheck,$testa);
$testb = array("b2","i2","u2","big2","small2");
$checkb = substr_count($bbcheck,$testb);
if($checka!=$checkb){
$text = "BB Code Error";
}
$bbcheck=preg_replace("/\[small\](.*?)\[\/small\]/i","small1small2", $text);
$bbcheck=preg_replace("/\[big\](.*?)\[\/big\]/i","big1big2", $bbcheck);
$bbcheck=preg_replace("/\[u\](.*?)\[\/u\]/i","u1u2", $bbcheck);
$bbcheck=preg_replace("/\[i\](.*?)\[\/i\]/i","i1i2", $bbcheck);
$bbcheck=preg_replace("/\[b\](.*?)\[\/b\]/i","b1b2", $bbcheck);
$testa = array("b1","i1","u1","big1","small1");
$checka = substr_count($bbcheck,$testa);
$testb = array("b2","i2","u2","big2","small2");
$checkb = substr_count($bbcheck,$testb);
if($checka!=$checkb){
$text = "BB Code Error";
}
return $text; 
}

function parsepm($text,$sid){
$text=getbbcode($text,$sid):
$text = checkbbcode($text);
}

**something else** · 11-09-09, 08:27

to much to explain lol

**anderson** · 11-09-09, 08:41

But how it works? because in the function bbcoode is not defined with
<b > n </b > for [b ] n [/b ].

I think str_replace is needed that can change bib2 to <b > </b >

**something else** · 11-09-09, 09:13

oops yeah sorry it needs to be:

function parsepm($text,$sid){
$text = checkbbcode($text);
$text=getbbcode($text,$sid):
}

**anderson** · 11-09-09, 10:57

Originally Posted by something else [Only registered and activated users can see links. Click Here To Register...]

oops yeah sorry it needs to be:

function parsepm($text,$sid){
$text = checkbbcode($text);
$text=getbbcode($text,$sid):
}

Sorry to say, did accordingly but not working. Still error in page!!!

**something else** · 11-09-09, 12:20

this should work now:

PHP Code:

 function checkbbcode($text)
{
$bbcheck=preg_replace("/\[b\](.*?)\[\/b\]/i","", $text);
$testa = array("[b]","[i]","[u]","[big]","[small]");
$testb = array("[/u][/i][/b][i][u]","[/u][/i][u]","[/u]","[/big]","[/small]");
$testa = str_replace($testa, "*bb1*", $bbcheck);
$testb = str_replace($testb, "*bb2*", $bbcheck);
$checka = substr_count($testa,"*bb1*");
$checkb = substr_count($testb,"*bb2*");
if($checka!=$checkb){
$text = "BB Code Error";
}
$bbcheck=preg_replace("/\[i\](.*?)\[\/i\]/i","", $text);
$testa = array("[b]","[i]","[u]","[big]","[small]");
$testb = array("[/u][/i][/b][i][u]","[/u][/i][u]","[/u]","[/big]","[/small]");
$testa = str_replace($testa, "*bb1*", $bbcheck);
$testb = str_replace($testb, "*bb2*", $bbcheck);
$checka = substr_count($testa,"*bb1*");
$checkb = substr_count($testb,"*bb2*");
if($checka!=$checkb){
$text = "BB Code Error";
}
$bbcheck=preg_replace("/\[u\](.*?)\[\/u\]/i","", $text);
$testa = array("[b]","[i]","[u]","[big]","[small]");
$testb = array("[/u][/i][/b][i][u]","[/u][/i][u]","[/u]","[/big]","[/small]");
$testa = str_replace($testa, "*bb1*", $bbcheck);
$testb = str_replace($testb, "*bb2*", $bbcheck);
$checka = substr_count($testa,"*bb1*");
$checkb = substr_count($testb,"*bb2*");
if($checka!=$checkb){
$text = "BB Code Error";
}
$bbcheck=preg_replace("/\[big\](.*?)\[\/big\]/i","", $text);
$testa = array("[b]","[i]","[u]","[big]","[small]");
$testb = array("[/u][/i][/b][i][u]","[/u][/i][u]","[/u]","[/big]","[/small]");
$testa = str_replace($testa, "*bb1*", $bbcheck);
$testb = str_replace($testb, "*bb2*", $bbcheck);
$checka = substr_count($testa,"*bb1*");
$checkb = substr_count($testb,"*bb2*");
if($checka!=$checkb){
$text = "BB Code Error";
}
$bbcheck=preg_replace("/\[small\](.*?)\[\/small\]/i","", $text);
$testa = array("[b]","[i]","[u]","[big]","[small]");
$testb = array("[/u][/i][/b][i][u]","[/u][/i][u]","[/u]","[/big]","[/small]");
$testa = str_replace($testa, "*bb1*", $bbcheck);
$testb = str_replace($testb, "*bb2*", $bbcheck);
$checka = substr_count($testa,"*bb1*");
$checkb = substr_count($testb,"*bb2*");
if($checka!=$checkb){
$text = "BB Code Error";
}
return $text; 
}

**anderson** · 11-09-09, 20:29

yes. something else!
it's working!!! And I cant help thanking you!

**anderson** · 11-09-09, 20:39

and can I use this code in genproc.php like
if(!checkbbcode($shtxt)
{ do shout
}else{
bbcode error}
or how?

**something else** · 11-09-09, 20:48

just add it in your
parsepm fuction in core.php
but make sure it is before :
$text = getbbcode($text,$sid);
that way it will cover whole of forum and chat