', '', $s[1]) . '[/code]';
}
// BBcode 2 HTML was written by WAY2WEB.net
// extended to work with Mistpark/Friendika - Mike Macgirvin
function bbcode($Text,$preserve_nl = false) {
// 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("<", "<", $Text);
$Text = str_replace(">", ">", $Text);
// Convert new line chars to html tags
$Text = nl2br($Text);
if($preserve_nl)
$Text = str_replace(array("\n","\r"), array('',''),$Text);
// If we find any event code, turn it into an event.
// After we're finished processing the bbcode we'll
// replace all of the event code with a reformatted version.
$ev = bbtoevent($Text);
// Set up the parameters for a URL search string
$URLSearchString = "^\[\]";
// Set up the parameters for a MAIL search string
$MAILSearchString = $URLSearchString;
// Perform URL Search
$Text = preg_replace("/([^\]\=]|^)(https?\:\/\/[a-zA-Z0-9\:\/\-\?\&\.\=\_\~\#\%\$\!\+\,]+)/", ' $1$2', $Text);
$Text = preg_replace("/\[url\]([$URLSearchString]*)\[\/url\]/", '$1', $Text);
$Text = preg_replace("(\[url\=([$URLSearchString]*)\](.*?)\[/url\])", '$2', $Text);
//$Text = preg_replace("(\[url\=([$URLSearchString]*)\]([$URLSearchString]*)\[/url\])", '$2', $Text);
// Perform MAIL Search
$Text = preg_replace("(\[mail\]([$MAILSearchString]*)\[/mail\])", '$1', $Text);
$Text = preg_replace("/\[mail\=([$MAILSearchString]*)\](.*?)\[\/mail\]/", '$2', $Text);
// Check for bold text
$Text = preg_replace("(\[b\](.*?)\[\/b\])is",'$1',$Text);
// Check for Italics text
$Text = preg_replace("(\[i\](.*?)\[\/i\])is",'$1',$Text);
// Check for Underline text
$Text = preg_replace("(\[u\](.*?)\[\/u\])is",'$1',$Text);
// Check for strike-through text
$Text = preg_replace("(\[s\](.*?)\[\/s\])is",'$1',$Text);
// Check for over-line text
$Text = preg_replace("(\[o\](.*?)\[\/o\])is",'$1',$Text);
// Check for colored text
$Text = preg_replace("(\[color=(.*?)\](.*?)\[\/color\])is","$2",$Text);
// Check for sized text
$Text = preg_replace("(\[size=(.*?)\](.*?)\[\/size\])is","$2",$Text);
// Check for list text
$Text = preg_replace("/\[list\](.*?)\[\/list\]/is", '
", $Text);
// Check for font change text
$Text = preg_replace("(\[font=(.*?)\](.*?)\[\/font\])","$2",$Text);
// Declare the format for [code] layout
$Text = preg_replace_callback("/\[code\](.*?)\[\/code\]/is",'stripcode_br_cb',$Text);
$CodeLayout = '$1';
// Check for [code] text
$Text = preg_replace("/\[code\](.*?)\[\/code\]/is","$CodeLayout", $Text);
// Declare the format for [quote] layout
$QuoteLayout = '
$1
';
// Check for [quote] text
$Text = preg_replace("/\[quote\](.*?)\[\/quote\]/is","$QuoteLayout", $Text);
// Images
// [img]pathtoimage[/img]
$Text = preg_replace("/\[img\](.*?)\[\/img\]/", '', $Text);
// html5 video and audio
$Text = preg_replace("/\[video\](.*?)\[\/video\]/", '', $Text);
$Text = preg_replace("/\[audio\](.*?)\[\/audio\]/", '', $Text);
$Text = preg_replace("/\[iframe\](.*?)\[\/iframe\]/", '', $Text);
// [img=widthxheight]image source[/img]
$Text = preg_replace("/\[img\=([0-9]*)x([0-9]*)\](.*?)\[\/img\]/", '', $Text);
if (get_pconfig(local_user(), 'oembed', 'use_for_youtube' )==1){
// use oembed for youtube links
$Text = preg_replace("/\[youtube\]/",'[embed]',$Text);
$Text = preg_replace("/\[\/youtube\]/",'[/embed]',$Text);
} else {
// Youtube extensions
$Text = preg_replace("/\[youtube\]https?:\/\/www.youtube.com\/watch\?v\=(.*?)\[\/youtube\]/",'[youtube]$1[/youtube]',$Text);
$Text = preg_replace("/\[youtube\]https?:\/\/youtu.be\/(.*?)\[\/youtube\]/",'[youtube]$1[/youtube]',$Text);
$Text = preg_replace("/\[youtube\](.*?)\[\/youtube\]/", '', $Text);
}
// $Text = preg_replace("/\[youtube\](.*?)\[\/youtube\]/", '', $Text);
// oembed tag
$Text = oembed_bbcode2html($Text);
// If we found an event earlier, strip out all the event code and replace with a reformatted version.
if(x($ev,'desc') && x($ev,'start')) {
$sub = format_event_html($ev);
$Text = preg_replace("/\[event\-description\](.*?)\[\/event\-description\]/is",$sub,$Text);
$Text = preg_replace("/\[event\-start\](.*?)\[\/event\-start\]/is",'',$Text);
$Text = preg_replace("/\[event\-finish\](.*?)\[\/event\-finish\]/is",'',$Text);
$Text = preg_replace("/\[event\-location\](.*?)\[\/event\-location\]/is",'',$Text);
$Text = preg_replace("/\[event\-adjust\](.*?)\[\/event\-adjust\]/is",'',$Text);
}
call_hooks('bbcode',$Text);
return $Text;
}