function html2bbcode($s) {
+
+ // only keep newlines from source that are within pre tags
+
+ $s = stripnl_exceptinpre($s);
+
+
// Tags to Find
$htmltags = array(
- '/\n/is',
+ '/\<pre\>(.*?)\<\/pre\>/is',
+ '/\<p(.*?)\>/is',
+ '/\<\/p\>/is',
'/\<b\>(.*?)\<\/b\>/is',
'/\<i\>(.*?)\<\/i\>/is',
'/\<u\>(.*?)\<\/u\>/is',
'/\<div(.*?)\>(.*?)\<\/div\>/is',
'/\<br(.*?)\>/is',
'/\<strong\>(.*?)\<\/strong\>/is',
- '/\<a href=\"(.*?)\"(.*?)\>(.*?)\<\/a\>/is',
+ '/\<a (.*?)href=\"(.*?)\"(.*?)\>(.*?)\<\/a\>/is',
'/\<code\>(.*?)\<\/code\>/is',
'/\<span style=\"color:(.*?)\"\>(.*?)\<\/span\>/is',
+ '/\<span style=\"font-size:(.*?)\"\>(.*?)\<\/span\>/is',
'/\<blockquote\>(.*?)\<\/blockquote\>/is',
'/\<video(.*?) src=\"(.*?)\" (.*?)\>(.*?)\<\/video\>/is',
'/\<audio(.*?) src=\"(.*?)\" (.*?)\>(.*?)\<\/audio\>/is',
+ '/\<iframe(.*?) src=\"(.*?)\" (.*?)\>(.*?)\<\/iframe\>/is',
);
// Replace with
$bbtags = array(
+ '[code]$1[/code]',
+ '',
"\n",
'[b]$1[/b]',
'[i]$1[/i]',
'$2',
"\n",
'[b]$1[/b]',
- '[url=$1]$3[/url]',
+ '[url=$2]$4[/url]',
'[code]$1[/code]',
'[color="$1"]$2[/color]',
+ '[size=$1]$2[/size]',
'[quote]$1[/quote]',
'[video]$1[/video]',
'[audio]$1[/audio]',
+ '[iframe]$1[/iframe]',
);
// Replace $htmltags in $text with $bbtags
// Strip all other HTML tags
$text = strip_tags($text);
return $text;
+
+}
+
+function stripnl_exceptinpre($string)
+{
+ // First, check for <pre> tag
+ if(strpos($string, '<pre>') === false)
+ {
+ return str_replace("\n","", $string);
+ }
+
+ // If there is a <pre>, we have to split by line
+ // and manually replace the linebreaks
+
+ $strArr=explode("\n", $string);
+
+ $output="";
+ $preFound=false;
+
+ // Loop over each line
+ foreach($strArr as $line)
+ { // See if the line has a <pre>. If it does, set $preFound to true
+ if(strpos($line, "<pre>") !== false)
+ {
+ $preFound=true;
+ }
+ elseif(strpos($line, "</pre>") !== false)
+ {
+ $preFound=false;
+ }
+
+ // If we are in a pre tag, add line and also add \n, else add the line without \n
+ if($preFound)
+ {
+ $output .= $line . "\n";
+ }
+ else
+ {
+ $output .= $line ;
+ }
+ }
+
+ return $output;
}