<?php
// ###################### Start bbcodeparse #######################
function bbcode($bbcode)
{
$bbcode = str_replace('<','&lt;',$bbcode);
$bbcode = str_replace('>','&gt;',$bbcode);
$bbcode = str_replace('<','<',$bbcode);
$bbcode = str_replace('>','>',$bbcode);
$bbcode = nl2br($bbcode);
$searcharray = array(
"/(\[)(list)(=)(['\"]?)([^\"']*)(\\4])(.*)(\[\/list)(((=)(\\4)([^\"']*)(\\4]))|(\]))/siU",
"/(\[)(list)(])(.*)(\[\/list\])/siU",
"/(\[\*\])/siU",
"/(\[)(url)(=)(['\"]?)(www\.)([^\"']*)(\\4)(.*)(\[\/url\])/siU",
"/(\[)(url)(=)(['\"]?)([^\"']*)(\\4])(.*)(\[\/url\])/siU",
"/(\[)(url)(])(www\.)([^\"]*)(\[\/url\])/siU",
"/(\[)(url)(])([^\"]*)(\[\/url\])/siU",
"/(\[)(b)(])(\r\n)*(.*)(\[\/b\])/siU",
"/(\[)(u)(])(\r\n)*(.*)(\[\/u\])/siU",
"/(\[)(i)(])(\r\n)*(.*)(\[\/i\])/siU",
"/(\[)(php)(])(\r\n)*(.*)(\[\/php\])/siU",
"/(\[)(code)(])(\r\n)*(.*)(\[\/code\])/siU",
"/(\[)(pre)(])(\r\n)*(.*)(\[\/pre\])/siU",
"/javascript:/si",
"/about:/si"
); //'"
$replacearray = array(
"<ol type=\"\\5\">\\7</ol>",
"<ul>\\4</ul>",
"<li>",
"<a href=\"http://www.\\6\" target=\"_blank\">\\8</a>",
"<a href=\"\\5\" target=\"_blank\">\\7</a>",
"<a href=\"http://www.\\5\" target=\"_blank\">\\5</a>",
"<a href=\"\\4\" target=\"_blank\">\\4</a>",
"<b>\\5</b>",
"<u>\\5</u>",
"<i>\\5</i>",
"<blockquote><pre>c�digo:<hr noshade>\\5<hr noshade></pre></blockquote>",
"<blockquote><pre>c�digo:<hr noshade>\\5<hr noshade></pre></blockquote>",
"<pre>c�digo:\\5</pre>",
"java script:",
"about :"
);
$bbcode = preg_replace($searcharray, $replacearray, $bbcode);
$bbcode = preg_replace("/(\[)(img)(])(\r\n)*([^\"]*)(\[\/img\])/siU", "<img src=\"\\5\" border=\"0\" alt=\"\">", $bbcode);
//$bbcode = preg_replace("/(\[)(img)(])(\r\n)*([^\"]*)(\[\/img\])/siU", "<a href=\"\\5\" target=\"_blank\">\\5</a>", $bbcode);
$bbcode = str_replace("\\'", "'", $bbcode);
$bbcode = str_replace('<br />','<br>', $bbcode);
$codebits = explode('<blockquote><pre>c�digo:<hr noshade>',$bbcode);
list($key,$bbcode) = each($codebits);
while (list($key,$val) = each($codebits))
{
$sbbits = explode('<hr noshade></pre></blockquote>',$val);
$newbits = str_replace('<br>','', $sbbits[0]).'<hr noshade></pre></blockquote>'.$sbbits[1];
$bbcode .= '<blockquote><pre>c�digo:<hr noshade>'.$newbits;
}
$codebits = explode('<pre>c�digo:',$bbcode);
list($key,$bbcode) = each($codebits);
while (list($key,$val) = each($codebits))
{
$sbbits = explode('</pre>',$val);
$newbits = str_replace('<br>','', $sbbits[0]).'</pre>'.$sbbits[1];
$bbcode .= '<pre>c�digo:'.$newbits;
}
return $bbcode;
}
// EXEMPLO
$texto = <<<EOF
[b]Ol�[/b],
Este � [u]apenas um teste[/u] para mostrar [i]o que ele faz[/i] [url]http://www.dominio.com.br[/url]
[code]
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN\">
<html>
<head>
<title>t�tutlo</title>
</head>
<body>
texto texto texto texto texto texto texto
</body>
</html>
[/code]
[list]
[*]asdf
[*]asdf
[*]asdf
[/list]
EOF;
echo bbcode($texto);
?>