removing advanced_tree configuration variable. code is moved to templates

[squirrelmail.git] / functions / mime.php

diff --git a/functions/mime.php b/functions/mime.php
index 158d0bcf87b1a0077ad26169780f51862b56fb1f..8f232695cf8c902030d2fd44d52b36373c42141a 100644 (file)
--- a/functions/mime.php
+++ b/functions/mime.php
@@ -1701,7 +1701,8 @@ function sq_fixstyle($body, $pos, $message, $id, $mailbox){
     //                           "url(\\1$secremoveimg\\2)", $content);
     // remove NUL
     $content = str_replace("\0", "", $content);
-
+    // translate ur\l and variations (IE parses that)
+    $content = preg_replace("/(\\\\)?u(\\\\)?r(\\\\)?l(\\\\)?/i", 'url', $content);
     // NB I insert NUL characters to keep to avoid an infinite loop. They are removed after the loop.
     while (preg_match("/url\s*\(\s*[\'\"]?([^:]+):(.*)?[\'\"]?\s*\)/si", $content, $matches)) {
         $sProto = strtolower($matches[1]);
@@ -2164,6 +2165,7 @@ function magicHTML($body, $id, $message, $mailbox = 'INBOX', $take_mailto_links
                     "/behaviou*r/i",
                     "/include-source/i",
                     "/position\s*:\s*absolute/i",
+                    "/(\\\\)?u(\\\\)?r(\\\\)?l(\\\\)?/i",
                     "/url\s*\(\s*([\'\"])\s*\S+script\s*:.*([\'\"])\s*\)/si",
                     "/url\s*\(\s*([\'\"])\s*mocha\s*:.*([\'\"])\s*\)/si",
                     "/url\s*\(\s*([\'\"])\s*about\s*:.*([\'\"])\s*\)/si",
@@ -2176,6 +2178,7 @@ function magicHTML($body, $id, $message, $mailbox = 'INBOX', $take_mailto_links
                     "idiocy",
                     "idiocy",
                     "",
+                    "url",
                     "url(\\1#\\1)",
                     "url(\\1#\\1)",
                     "url(\\1#\\1)",
@@ -2387,4 +2390,4 @@ function SendDownloadHeaders($type0, $type1, $filename, $force, $filesize=0) {
 
 }  // end fn SendDownloadHeaders
 
-?>
\ No newline at end of file
+?>