missing location after editor was consolidated

[friendica.git] / include / oembed.php

diff --git a/include/oembed.php b/include/oembed.php
index 4d6b0af16c7581b1f7cbf7b58bebc9be7915a2d2..4d2b7185e9a43d2f516a46e62461b605f0150d97 100644 (file)
--- a/include/oembed.php
+++ b/include/oembed.php
@@ -79,22 +79,31 @@ function oe_get_inner_html( $node ) {
  * and replace it with [embed]url[/embed]
  */
 function oembed_html2bbcode($text) {
-       // If it doesn't parse at all, just return the text.
-       $dom = @DOMDocument::loadHTML($text);
-       if(! $dom)
+       // start parser only if 'oembed' is in text
+       if (strpos($text, "oembed")){
+               
+               // convert non ascii chars to html entities
+               $html_text = mb_convert_encoding($text, 'HTML-ENTITIES', mb_detect_encoding($text));
+               
+               // If it doesn't parse at all, just return the text.
+               $dom = @DOMDocument::loadHTML($html_text);
+               if(! $dom)
+                       return $text;
+               $xpath = new DOMXPath($dom);
+               $attr = "oembed";
+               
+               $xattr = oe_build_xpath("class","oembed");
+               $entries = $xpath->query("//span[$xattr]");
+               
+               $xattr = oe_build_xpath("rel","oembed");
+               foreach($entries as $e) {
+                       $href = $xpath->evaluate("a[$xattr]/@href", $e)->item(0)->nodeValue;
+                       if(!is_null($href)) $e->parentNode->replaceChild(new DOMText("[embed]".$href."[embed]"), $e);
+               }
+               return oe_get_inner_html( $dom->getElementsByTagName("body")->item(0) );
+       } else {
                return $text;
-       $xpath = new DOMXPath($dom);
-       $attr = "oembed";
-       
-       $xattr = oe_build_xpath("class","oembed");
-       $entries = $xpath->query("//span[$xattr]");
-       
-       $xattr = oe_build_xpath("rel","oembed");
-       foreach($entries as $e) {
-               $href = $xpath->evaluate("a[$xattr]/@href", $e)->item(0)->nodeValue;
-               if(!is_null($href)) $e->parentNode->replaceChild(new DOMText("[embed]".$href."[embed]"), $e);
-       }
-       return oe_get_inner_html( $dom->getElementsByTagName("body")->item(0) ); 
+       } 
 }
 
 ?>
\ No newline at end of file