optionally allow zrl usage from specific markdown sources

1 files changed, 9 insertions, 2 deletions

diff --git a/include/bb2diaspora.php b/include/bb2diaspora.php
index 2ac1f43c8..41001d216 100644
--- a/include/bb2diaspora.php
+++ b/include/bb2diaspora.php
@@ -72,7 +72,7 @@ function bb_tag_preg_replace($pattern, $replace, $name, $s) {
 // So we'll use that to convert to HTML, then convert the HTML back to bbcode,
 // and then clean up a few Diaspora specific constructs.
 
-function diaspora2bb($s) {
+function diaspora2bb($s,$use_zrl = false) {
 
 
 	$s = html_entity_decode($s,ENT_COMPAT,'UTF-8');
@@ -106,7 +106,14 @@ function diaspora2bb($s) {
 	$s = str_replace('♲',html_entity_decode('♲',ENT_QUOTES,'UTF-8'),$s);
 
 	// Convert everything that looks like a link to a link
-	$s = preg_replace("/([^\]\=]|^)(https?\:\/\/)([a-zA-Z0-9\:\/\-\?\&\;\.\=\_\~\#\%\$\!\+\,]+)/ism", '$1[url=$2$3]$2$3[/url]',$s);
+	if($use_zrl) {
+		$s = str_replace(array('[img','/img]'),array('[zmg','/zmg]'),$s);
+		$s = preg_replace("/([^\]\=]|^)(https?\:\/\/)([a-zA-Z0-9\:\/\-\?\&\;\.\=\_\~\#\%\$\!\+\,]+)/ism", '$1[zrl=$2$3]$2$3[/zrl]',$s);
+	}
+	else {
+		$s = preg_replace("/([^\]\=]|^)(https?\:\/\/)([a-zA-Z0-9\:\/\-\?\&\;\.\=\_\~\#\%\$\!\+\,]+)/ism", '$1[url=$2$3]$2$3[/url]',$s);
+
+	}
 
 	//$s = preg_replace("/([^\]\=]|^)(https?\:\/\/)(vimeo|youtu|www\.youtube|soundcloud)([a-zA-Z0-9\:\/\-\?\&\;\.\=\_\~\#\%\$\!\+\,]+)/ism", '$1[url=$2$3$4]$2$3$4[/url]',$s);
 	$s = bb_tag_preg_replace("/\[url\=?(.*?)\]https?:\/\/www.youtube.com\/watch\?v\=(.*?)\[\/url\]/ism",'[youtube]$2[/youtube]','url',$s);