diff options
| -rw-r--r-- | include/html2bbcode.php | 51 |
1 files changed, 49 insertions, 2 deletions
diff --git a/include/html2bbcode.php b/include/html2bbcode.php index bde761f2f..734282d95 100644 --- a/include/html2bbcode.php +++ b/include/html2bbcode.php @@ -7,10 +7,15 @@ function html2bbcode($s) { + + // only keep newlines from source that are within pre tags + + $s = stripnl_exceptinpre($s); + + // Tags to Find $htmltags = array( - '/\n/is', '/\<pre\>(.*?)\<\/pre\>/is', '/\<p(.*?)\>/is', '/\<\/p\>/is', @@ -36,7 +41,6 @@ function html2bbcode($s) { // Replace with $bbtags = array( - '', '[code]$1[/code]', '', "\n", @@ -66,5 +70,48 @@ function html2bbcode($s) { // 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; } |