From 5a173887269708ee3f913a869741e03b9aceeb41 Mon Sep 17 00:00:00 2001
From: thomascube <thomas@roundcube.net>
Date: Wed, 19 Nov 2008 02:32:40 -0500
Subject: [PATCH] Remove BOM in html message body + don't require quotes in meta tag specifying charset
---
program/steps/mail/func.inc | 28 ++++++++++++++++------------
1 files changed, 16 insertions(+), 12 deletions(-)
diff --git a/program/steps/mail/func.inc b/program/steps/mail/func.inc
index 1debf87..2a917b1 100644
--- a/program/steps/mail/func.inc
+++ b/program/steps/mail/func.inc
@@ -597,24 +597,28 @@
// special replacements (not properly handled by washtml class)
$html_search = array(
- '/(<\/nobr>)(\s+)(<nobr>)/i', // space(s) between <NOBR>
- '/(<[\/]*st1:[^>]+>)/i', // Microsoft's Smart Tags <ST1>
- '/<title>.*<\/title>/i', // PHP bug #32547 workaround: remove title tag
- '/<html[^>]*>/im', // malformed html: remove html tags (#1485139)
- '/<\/html>/i', // malformed html: remove html tags (#1485139)
+ '/(<\/nobr>)(\s+)(<nobr>)/i', // space(s) between <NOBR>
+ '/(<[\/]*st1:[^>]+>)/i', // Microsoft's Smart Tags <ST1>
+ '/<title>.*<\/title>/i', // PHP bug #32547 workaround: remove title tag
+ '/<html[^>]*>/im', // malformed html: remove html tags (#1485139)
+ '/<\/html>/i', // malformed html: remove html tags (#1485139)
+ '/^[\xFE\xFF\xBB\xBF\x00]+((?:<\!doctype|\<html))/im', // remove byte-order mark (only outlook?)
);
$html_replace = array(
- '\\1'.' '.'\\3',
- '',
- '',
- '',
- '',
+ '\\1'.' '.'\\3',
+ '',
+ '',
+ '',
+ '\\1',
+ '',
);
$html = preg_replace($html_search, $html_replace, $html);
// charset was converted to UTF-8 in rcube_imap::get_message_part() -> change charset specification in HTML accordingly
- if (preg_match('/(\s+content=[\'"]\w+\/\w+;\s*charset)=([a-z0-9-_]+)/i', $html))
- $html = preg_replace('/(\s+content=[\'"]\w+\/\w+;\s*charset)=([a-z0-9-_]+)/i', '\\1='.RCMAIL_CHARSET, $html);
+ $charset_pattern = '/(\s+content=[\'"]?\w+\/\w+;\s*charset)=([a-z0-9-_]+)/i';
+ if (preg_match($charset_pattern, $html)) {
+ $html = preg_replace($charset_pattern, '\\1='.RCMAIL_CHARSET, $html);
+ }
else {
// add head for malformed messages, washtml cannot work without that
if (!preg_match('/<head[^>]*>(.*)<\/head>/Uims', $html))
--
Gitblit v1.9.1