drop unneeded global

[squirrelmail.git] / functions / mime.php

diff --git a/functions/mime.php b/functions/mime.php
index da8ee6a1ef9bd8a03fbdfcdc15ddfc195b6f7b8b..6112e3c67c6fb6f1afef378989dde3818d01f305 100644 (file)
--- a/functions/mime.php
+++ b/functions/mime.php
@@ -60,17 +60,17 @@ function mime_structure ($bodystructure, $flags=array()) {
 
     if (!is_object($msg)) {
         global $color, $mailbox;
-        /* removed urldecode because $_GET is auto urldecoded ??? */
         displayPageHeader( $color, $mailbox );
         $errormessage  = _("SquirrelMail could not decode the bodystructure of the message");
         $errormessage .= '<br />'._("The bodystructure provided by your IMAP server:").'<br /><br />';
         $errormessage .= '<pre>' . htmlspecialchars($read) . '</pre>';
-        plain_error_message( $errormessage, $color );
+        plain_error_message( $errormessage );
         echo '</body></html>';
         exit;
     }
     if (count($flags)) {
         foreach ($flags as $flag) {
+//FIXME: please document why it is we have to check the first char of the flag but we then go ahead and do a full string comparison anyway.  Is this a speed enhancement?  If not, let's keep it simple and just compare the full string and forget the switch block.
             $char = strtoupper($flag{1});
             switch ($char) {
                 case 'S':
@@ -708,7 +708,7 @@ function decodeBody($body, $encoding) {
 /**
  * Decodes headers
  *
- * This functions decode strings that is encoded according to
+ * This function decodes strings that are encoded according to
  * RFC1522 (MIME Part Two: Message Header Extensions for Non-ASCII Text).
  * Patched by Christian Schmidt <christian@ostenfeld.dk>  23/03/2002
  *
@@ -1905,7 +1905,6 @@ function sq_fix_url($attname, &$attvalue, $message, $id, $mailbox,$sQuote = '"')
  * @return           a string with edited content.
  */
 function sq_fixstyle($body, $pos, $message, $id, $mailbox){
-    global $view_unsafe_images;
     $me = 'sq_fixstyle';
     // workaround for </style> in between comments
     $iCurrentPos = $pos;