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-rw-r--r--include/bb2diaspora.php17
1 files changed, 17 insertions, 0 deletions
diff --git a/include/bb2diaspora.php b/include/bb2diaspora.php
index 41001d216..f15a34e99 100644
--- a/include/bb2diaspora.php
+++ b/include/bb2diaspora.php
@@ -67,6 +67,17 @@ function bb_tag_preg_replace($pattern, $replace, $name, $s) {
return $string;
}
+function share_shield($m) {
+ return str_replace($m[1],'!=+=+=!' . base64url_encode($m[1]) . '=+!=+!=',$m[0]);
+}
+
+function share_unshield($m) {
+ $x = str_replace(array('!=+=+=!','=+!=+!='),array('',''),$m[1]);
+ return str_replace($m[1], base64url_decode($x), $m[0]);
+}
+
+
+
// we don't want to support a bbcode specific markdown interpreter
// and the markdown library we have is pretty good, but provides HTML output.
// So we'll use that to convert to HTML, then convert the HTML back to bbcode,
@@ -93,6 +104,8 @@ function diaspora2bb($s,$use_zrl = false) {
// This seems to work
$s = preg_replace('/\#([^\s\#])/','#$1',$s);
+ $s = preg_replace_callback('/\[share(.*?)\]/ism','share_shield',$s);
+
$s = Markdown($s);
$s = str_replace('#','#',$s);
@@ -123,6 +136,10 @@ function diaspora2bb($s,$use_zrl = false) {
// remove duplicate adjacent code tags
$s = preg_replace("/(\[code\])+(.*?)(\[\/code\])+/ism","[code]$2[/code]", $s);
+
+ $s = preg_replace_callback('/\[share(.*?)\]/ism','share_unshield',$s);
+
+
// Don't show link to full picture (until it is fixed)
$s = scale_external_images($s, false);