more bb problems

[SyncViews]

Ok it's addin quotes this time. I was going to do it the same way as the other bb codes (see parse_part) but the problem is it then won't work with say this because the quote tags are nolonger in the same string so won't be matched...

 

[quote]

  [code]

    some quoted code

  [/code]

[/quote]

 

but if I prase it before spliting then this wouldn't work instead

 

[code]

  [quote]

    this is what quote tags look like

  [/quote]

[/code]

 

I really have no idea how to do it so both the above examples work...

 

<?php
function parse($str)
{
$parts = preg_split('#(\[/?code\])#i', $str, -1, PREG_SPLIT_DELIM_CAPTURE);

// every fourth index will contain content to be parsed (starting at 0)
foreach ($parts as $i => $part)
{
	switch($i % 4)
	{
		case 0: $parts[$i] = parse_part($part); break;
		case 1: $parts[$i] = '<div class="bb_code_outer"><span class="bb_code_title">CODE:</span><pre class="bb_code">'; break;//code header
		case 2: $parts[$i] = htmlentities($part, ENT_QUOTES); break;
		case 3: $parts[$i] = '</pre></div>'; break;//code footer
	}
}

return join('', $parts);
}
function parse_part($str)
{
$str = htmlentities($str, ENT_QUOTES);
//add new lines
$str = str_replace("\n","<br />\n",$str);

//smilies
$smilie_root = $url_root.'/smilies/';
$str = str_replace('','<img scr="'.$smilie_root.'smile.png"   alt="smile"   title="smile"   />',$str);
$str = str_replace('','<img scr="'.$smilie_root.'sad.png"     alt="sad"     title="sad"     />',$str);
$str = str_replace('','<img scr="'.$smilie_root.'biggrin.png" alt="biggrin" title="biggrin" />',$str);
$str = str_replace('','<img scr="'.$smilie_root.'tongue.png"  alt="tongue"  title="tongue"  />',$str);

//bb codes
$bb_codes = array(
	'/\[b\](.*?)\[\/b\]/is',                              //BOLD
	'/\[i\](.*?)\[\/i\]/is',                              //ITALIC
	'/\[u\](.*?)\[\/u\]/is',                              //UNDERLINE
	'/\[url\](.*?)\[\/url\]/is',                          //URL
	'/\[url\=(.*?)\](.*?)\[\/url\]/is',                   //URL2
	'/\[img\](.*?)\[\/img\]/is',                          //IMAGE
	'/\[mail\](.*?)\[\/img\]/is',                         //MAIL
	'/\[mail\=(.*?)\](.*?)\[\/mail\]/is',                 //MAIL2
	'/\[colo?r\=(.*?)\](.*?)\[\/colo?r\]/is',             //COLOUR
	'/\[size\=(.*?)\](.*?)\[\/size\]/is',                 //SIZE
	'/\[font\=(.*?)\](.*?)\[\/font\]/is',                 //FONT
	'/\[align\=(left|center|right)\](.*?)\[\/align\]/is', //ALIGN
	'/\[pre\](.*?)\[\/pre\]/is'                           //PREFORMATTED
);

$bb_html = array(
	'<span style="font-weight: bold">$1</span>',          //BOLD
	'<span style="font-style: italic">$1</span>',         //ITALIC
	'<span style="text-decoration: underline">$1</span>', //UNDERLINE
	'<a href="$1">$1</a>',                                //URL
	'<a href="$1">$2</a>',                                //URL2
	'<img src="$1" alt="$1" />',                          //IMAGE
	'<a href="mailto:$1">$1</a>',                         //MAIL
	'<a href="mailto:$1">$2</a>',                         //MAIL2
	'<span style="color: $1">$2</span>',                  //COLOUR
	'<span style="font-size: $1">$2</span>',              //SIZE
	'<span style="font-family: $1">$2</span>',            //FONT
	'<span style="text-align: $1">$2</span>',             //ALIGN
	'<pre>$1</pre>'                                       //PREFORMATTED
);
$str = preg_replace ($bb_codes, $bb_html, $str);

return $str;
}
?>