Strip xmlns attributes from html tag

15 years ago · 6c2d7ed243
parent 0816567dac
commit 6c2d7ed243
1 changed files with 2 additions and 0 deletions
--- a/program/steps/mail/func.inc
+++ b/program/steps/mail/func.inc
@ -676,11 +676,13 @@ function rcmail_wash_html($html, $p = array(), $cid_replaces)
    '/(<\/nobr>)(\s+)(<nobr>)/i',	// space(s) between <NOBR>
    '/<title>.*<\/title>/i',		// PHP bug #32547 workaround: remove title tag
    '/^(\0\0\xFE\xFF|\xFF\xFE\0\0|\xFE\xFF|\xFF\xFE|\xEF\xBB\xBF)/',	// byte-order mark (only outlook?)
+    '/<html\sxmlns:[a-z]=[^>]+>/i',  // washtml/DOMDocument cannot handle xml namespaces
  );
  $html_replace = array(
    '\\1'.' &nbsp; '.'\\3',
    '',
    '',
+    '<html>',
  );
  $html = preg_replace($html_search, $html_replace, $html);