bb code

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Расшаренный код:

<?
function bbcodehightlight($arr)
{
	$arr[0]=html_entity_decode($arr[0], ENT_QUOTES, 'UTF-8');
	return '<div class="cit" style="overflow:scroll;clip:auto;max-width:480px;">'.preg_replace('#<code>(.*?)</code>#si', '\\1' ,highlight_string($arr[0],1)).'</div>'."\n";
}

function BBcode($msg)
{
	global $set;

	$bbcode=array();$bbcode['/\[br\]/isU']='<br />';

	if ($set['bb_i'])$bbcode['/\[i\](.+)\[\/i\]/isU'] = '<em>$1</em>';
	if ($set['bb_b'])$bbcode['/\[b\](.+)\[\/b\]/isU'] = '<strong>$1</strong>';
	if ($set['bb_u'])$bbcode['/\[u\](.+)\[\/u\]/isU'] = '<span style="text-decoration:underline;">$1</span>';
	if ($set['bb_big'])$bbcode['/\[big\](.+)\[\/big\]/isU'] = '<span style="font-size:large;">$1</span>';
	if ($set['bb_small'])$bbcode['/\[small\](.+)\[\/small\]/isU'] = '<span style="font-size:small;">$1</span>';
	if ($set['bb_red'])$bbcode['/\[red\](.+)\[\/red\]/isU'] = '<span style="color:#ff0000;">$1</span>';
	if ($set['bb_yellow'])$bbcode['/\[yellow\](.+)\[\/yellow\]/isU'] = '<span style="color:#ffff22;">$1</span>';
	if ($set['bb_green'])$bbcode['/\[green\](.+)\[\/green\]/isU'] = '<span style="color:#00bb00;">$1</span>';
	if ($set['bb_blue'])$bbcode['/\[blue\](.+)\[\/blue\]/isU'] = '<span style="color:#0000bb;">$1</span>';
	if ($set['bb_white'])$bbcode['/\[white\](.+)\[\/white\]/isU'] = '<span style="color:#ffffff;">$1</span>';
	if ($set['bb_size'])$bbcode['/\[size=([0-9]+)\](.+)\[\/size\]/isU'] = '<span style="font-size:$1px;">$2</span>';

	if (count($bbcode))$msg = preg_replace(array_keys($bbcode), array_values($bbcode), $msg);

	if ($set['bb_code'])
	{
		$msg = preg_replace_callback('#&lt;\?(.*?)\?&gt;#sui', 'bbcodehightlight', $msg);$msg=preg_replace('#\[code\](.*?)\[/code\]#si', '\1', $msg);
	}

	return $msg;
}
?>