From 92cd7f34b07e86062f2c024039e3309768b48ce6 Mon Sep 17 00:00:00 2001
From: Andy Wermke <andy@dev.next-step-software.com>
Date: Thu, 04 Apr 2013 10:10:23 -0400
Subject: [PATCH] Merge branch 'master' of https://github.com/roundcube/roundcubemail
---
program/lib/Roundcube/rcube_mime.php | 103 +++++++++++++++++++++++++++++++++++++--------------
1 files changed, 74 insertions(+), 29 deletions(-)
diff --git a/program/lib/Roundcube/rcube_mime.php b/program/lib/Roundcube/rcube_mime.php
index 17cb3f0..7cd5207 100644
--- a/program/lib/Roundcube/rcube_mime.php
+++ b/program/lib/Roundcube/rcube_mime.php
@@ -2,8 +2,6 @@
/*
+-----------------------------------------------------------------------+
- | program/include/rcube_mime.php |
- | |
| This file is part of the Roundcube Webmail client |
| Copyright (C) 2005-2012, The Roundcube Dev Team |
| Copyright (C) 2011-2012, Kolab Systems AG |
@@ -14,13 +12,11 @@
| |
| PURPOSE: |
| MIME message parsing utilities |
- | |
+-----------------------------------------------------------------------+
| Author: Thomas Bruederli <roundcube@gmail.com> |
| Author: Aleksander Machniak <alec@alec.pl> |
+-----------------------------------------------------------------------+
*/
-
/**
* Class for parsing MIME messages
@@ -480,13 +476,19 @@
$q_level = 0;
foreach ($text as $idx => $line) {
- if ($line[0] == '>' && preg_match('/^(>+\s*)/', $line, $regs)) {
- $q = strlen(str_replace(' ', '', $regs[0]));
- $line = substr($line, strlen($regs[0]));
+ if ($line[0] == '>') {
+ // remove quote chars, store level in $q
+ $line = preg_replace('/^>+/', '', $line, -1, $q);
+ // remove (optional) space-staffing
+ $line = preg_replace('/^ /', '', $line);
- if ($q == $q_level && $line
- && isset($text[$last])
- && $text[$last][strlen($text[$last])-1] == ' '
+ // The same paragraph (We join current line with the previous one) when:
+ // - the same level of quoting
+ // - previous line was flowed
+ // - previous line contains more than only one single space (and quote char(s))
+ if ($q == $q_level
+ && isset($text[$last]) && $text[$last][strlen($text[$last])-1] == ' '
+ && !preg_match('/^>+ {0,1}$/', $text[$last])
) {
$text[$last] .= $line;
unset($text[$idx]);
@@ -539,10 +541,12 @@
foreach ($text as $idx => $line) {
if ($line != '-- ') {
- if ($line[0] == '>' && preg_match('/^(>+ {0,1})+/', $line, $regs)) {
- $level = substr_count($regs[0], '>');
+ if ($line[0] == '>') {
+ // remove quote chars, store level in $level
+ $line = preg_replace('/^>+/', '', $line, -1, $level);
+ // remove (optional) space-staffing and spaces before the line end
+ $line = preg_replace('/(^ | +$)/', '', $line);
$prefix = str_repeat('>', $level) . ' ';
- $line = rtrim(substr($line, strlen($regs[0])));
$line = $prefix . self::wordwrap($line, $length - $level - 2, " \r\n$prefix", false, $charset);
}
else if ($line) {
@@ -582,7 +586,7 @@
while (count($para)) {
$line = array_shift($para);
if ($line[0] == '>') {
- $string .= $line.$break;
+ $string .= $line . (count($para) ? $break : '');
continue;
}
@@ -591,11 +595,12 @@
while (count($list)) {
$line = array_shift($list);
$l = mb_strlen($line);
- $newlen = $len + $l + ($len ? 1 : 0);
+ $space = $len ? 1 : 0;
+ $newlen = $len + $l + $space;
if ($newlen <= $width) {
- $string .= ($len ? ' ' : '').$line;
- $len += (1 + $l);
+ $string .= ($space ? ' ' : '').$line;
+ $len += ($space + $l);
}
else {
if ($l > $width) {
@@ -667,7 +672,16 @@
// try fileinfo extension if available
if (!$mime_type && function_exists('finfo_open')) {
- if ($finfo = finfo_open(FILEINFO_MIME, $mime_magic)) {
+ // null as a 2nd argument should be the same as no argument
+ // this however is not true on all systems/versions
+ if ($mime_magic) {
+ $finfo = finfo_open(FILEINFO_MIME, $mime_magic);
+ }
+ else {
+ $finfo = finfo_open(FILEINFO_MIME);
+ }
+
+ if ($finfo) {
if ($is_stream)
$mime_type = finfo_buffer($finfo, $path);
else
@@ -713,20 +727,27 @@
// load mapping file
$file_paths = array();
- if ($mime_types = rcube::get_instance()->config->get('mime_types'))
+ if ($mime_types = rcube::get_instance()->config->get('mime_types')) {
$file_paths[] = $mime_types;
+ }
// try common locations
- $file_paths[] = '/etc/httpd/mime.types';
- $file_paths[] = '/etc/httpd2/mime.types';
- $file_paths[] = '/etc/apache/mime.types';
- $file_paths[] = '/etc/apache2/mime.types';
- $file_paths[] = '/usr/local/etc/httpd/conf/mime.types';
- $file_paths[] = '/usr/local/etc/apache/conf/mime.types';
+ if (strtoupper(substr(PHP_OS, 0, 3)) == 'WIN') {
+ $file_paths[] = 'C:/xampp/apache/conf/mime.types.';
+ }
+ else {
+ $file_paths[] = '/etc/mime.types';
+ $file_paths[] = '/etc/httpd/mime.types';
+ $file_paths[] = '/etc/httpd2/mime.types';
+ $file_paths[] = '/etc/apache/mime.types';
+ $file_paths[] = '/etc/apache2/mime.types';
+ $file_paths[] = '/usr/local/etc/httpd/conf/mime.types';
+ $file_paths[] = '/usr/local/etc/apache/conf/mime.types';
+ }
foreach ($file_paths as $fp) {
if (is_readable($fp)) {
- $lines = file($fp, FILE_IGNORE_NEW_LINES);
+ $lines = file($fp, FILE_IGNORE_NEW_LINES | FILE_SKIP_EMPTY_LINES);
break;
}
}
@@ -748,11 +769,35 @@
// fallback to some well-known types most important for daily emails
if (empty($mime_types)) {
- $mime_extensions = @include(RCUBE_CONFIG_DIR . '/mimetypes.php');
- $mime_extensions += array('gif' => 'image/gif', 'png' => 'image/png', 'jpg' => 'image/jpg', 'jpeg' => 'image/jpeg', 'tif' => 'image/tiff');
+ $mime_extensions = (array) @include(RCUBE_CONFIG_DIR . '/mimetypes.php');
- foreach ($mime_extensions as $ext => $mime)
+ foreach ($mime_extensions as $ext => $mime) {
$mime_types[$mime][] = $ext;
+ }
+ }
+
+ // Add some known aliases that aren't included by some mime.types (#1488891)
+ // the order is important here so standard extensions have higher prio
+ $aliases = array(
+ 'image/gif' => array('gif'),
+ 'image/png' => array('png'),
+ 'image/x-png' => array('png'),
+ 'image/jpeg' => array('jpg', 'jpeg', 'jpe'),
+ 'image/jpg' => array('jpg', 'jpeg', 'jpe'),
+ 'image/pjpeg' => array('jpg', 'jpeg', 'jpe'),
+ 'image/tiff' => array('tif'),
+ 'message/rfc822' => array('eml'),
+ 'text/x-mail' => array('eml'),
+ );
+
+ foreach ($aliases as $mime => $exts) {
+ $mime_types[$mime] = array_unique(array_merge((array) $mime_types[$mime], $exts));
+
+ foreach ($exts as $ext) {
+ if (!isset($mime_extensions[$ext])) {
+ $mime_extensions[$ext] = $mime;
+ }
+ }
}
return $mimetype ? $mime_types[$mimetype] : $mime_extensions;
--
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