path: root/include/bbcode.php

<?php
	// BBcode 2 HTML was written by WAY2WEB.net
	// Made to work with Mistpark - Mike Macgirvin

function bbcode($Text) {
	// Replace any html brackets with HTML Entities to prevent executing HTML or script
	// Don't use strip_tags here because it breaks [url] search by replacing & with amp
	$Text = str_replace("<", "&lt;", $Text);
	$Text = str_replace(">", "&gt;", $Text);

	// Convert new line chars to html <br /> tags
	$Text = nl2br($Text);

	// Set up the parameters for a URL search string
	$URLSearchString = " a-zA-Z0-9\:\/\-\?\&\.\=\_\~\#\'";
	// Set up the parameters for a MAIL search string
	$MAILSearchString = $URLSearchString . " a-zA-Z0-9\.@";

	// Perform URL Search
	$Text = preg_replace("/\[url\]([$URLSearchString]*)\[\/url\]/", '<a href="$1" target="_blank">$1</a>', $Text);
	$Text = preg_replace("(\[url\=([$URLSearchString]*)\](.+?)\[/url\])", '<a href="$1" target="_blank">$2</a>', $Text);
	//$Text = preg_replace("(\[url\=([$URLSearchString]*)\]([$URLSearchString]*)\[/url\])", '<a href="$1" target="_blank">$2</a>', $Text);

	// Perform MAIL Search
	$Text = preg_replace("(\[mail\]([$MAILSearchString]*)\[/mail\])", '<a href="mailto:$1">$1</a>', $Text);
	$Text = preg_replace("/\[mail\=([$MAILSearchString]*)\](.+?)\[\/mail\]/", '<a href="mailto:$1">$2</a>', $Text);
         
	// Check for bold text
	$Text = preg_replace("(\[b\](.+?)\[\/b])is",'<strong>$1</strong>',$Text);

	// Check for Italics text
	$Text = preg_replace("(\[i\](.+?)\[\/i\])is",'<em>$1</em>',$Text);

	// Check for Underline text
	$Text = preg_replace("(\[u\](.+?)\[\/u\])is",'<u>$1</u>',$Text);

	// Check for strike-through text
	$Text = preg_replace("(\[s\](.+?)\[\/s\])is",'<strike>$1</strike>',$Text);

	// Check for over-line text
	$Text = preg_replace("(\[o\](.+?)\[\/o\])is",'<span class="overline">$1</span>',$Text);

	// Check for colored text
	$Text = preg_replace("(\[color=(.+?)\](.+?)\[\/color\])is","<span style=\"color: $1\">$2</span>",$Text);

	// Check for sized text
	$Text = preg_replace("(\[size=(.+?)\](.+?)\[\/size\])is","<span style=\"font-size: $1px\">$2</span>",$Text);

	// Check for list text
	$Text = preg_replace("/\[list\](.+?)\[\/list\]/is", '<ul class="listbullet">$1</ul>' ,$Text);
	$Text = preg_replace("/\[list=1\](.+?)\[\/list\]/is", '<ul class="listdecimal">$1</ul>' ,$Text);
	$Text = preg_replace("/\[list=i\](.+?)\[\/list\]/s",'<ul class="listlowerroman">$1</ul>' ,$Text);
	$Text = preg_replace("/\[list=I\](.+?)\[\/list\]/s", '<ul class="listupperroman">$1</ul>' ,$Text);
	$Text = preg_replace("/\[list=a\](.+?)\[\/list\]/s", '<ul class="listloweralpha">$1</ul>' ,$Text);
	$Text = preg_replace("/\[list=A\](.+?)\[\/list\]/s", '<ul class="listupperalpha">$1</ul>' ,$Text);
	$Text = str_replace("[*]", "<li>", $Text);

	// Check for font change text
	$Text = preg_replace("(\[font=(.+?)\](.+?)\[\/font\])","<span style=\"font-family: $1;\">$2</span>",$Text);

	// Declare the format for [code] layout
	$CodeLayout = '<code>$1</code>';
	// Check for [code] text
	$Text = preg_replace("/\[code\](.+?)\[\/code\]/is","$CodeLayout", $Text);
	// Declare the format for [quote] layout
	$QuoteLayout = '<blockquote>$1</blockquote>';                     
	// Check for [quote] text
	$Text = preg_replace("/\[quote\](.+?)\[\/quote\]/is","$QuoteLayout", $Text);
         
	// Images
	// [img]pathtoimage[/img]
	$Text = preg_replace("/\[img\](.+?)\[\/img\]/", '<img src="$1">', $Text);
         
	// [img=widthxheight]image source[/img]
	$Text = preg_replace("/\[img\=([0-9]*)x([0-9]*)\](.+?)\[\/img\]/", '<img src="$3" height="$2" width="$1">', $Text);

	// Youtube extensions
        $Text = preg_replace("/\[youtube\]http:\/\/www.youtube.com\/watch\?v\=(.+?)\[\/youtube\]/",'[youtube]$1[/youtube]',$Text); 
	$Text = preg_replace("/\[youtube\](.+?)\[\/youtube\]/", '<object width="425" height="350"><param name="movie" value="http://www.youtube.com/v/$1"></param><embed src="http://www.youtube.com/v/$1" type="application/x-shockwave-flash" width="425" height="350"></embed></object>', $Text);

	return $Text;
}