preserve newlines inside <pre> tags when importing feeds
This commit is contained in:
parent
971b16ea4a
commit
05c52ae81d
|
@ -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;
|
||||
}
|
||||
|
||||
|
|
Loading…
Reference in a new issue