From 8749e94b4bed36500e4f45c65cc16cfd5633ef34 Mon Sep 17 00:00:00 2001
From: Aleksander Machniak <alec@alec.pl>
Date: Fri, 08 Jun 2012 05:14:53 -0400
Subject: [PATCH] Fix attachment sizes in message print page and attachment preview page (#1488515) - Use size parameter from Content-Disposition header if specified, - Calculate size of base64 encoded message parts
---
program/steps/mail/func.inc | 78 +++++++++++++++++++++++++++------------
1 files changed, 54 insertions(+), 24 deletions(-)
diff --git a/program/steps/mail/func.inc b/program/steps/mail/func.inc
index 829f159..5a18ded 100644
--- a/program/steps/mail/func.inc
+++ b/program/steps/mail/func.inc
@@ -947,7 +947,7 @@
// single header value is requested
if (!empty($attrib['valueof']))
- return Q($plugin['output'][$attrib['valueof']]['value'], ($hkey == 'subject' ? 'strict' : 'show'));
+ return Q($plugin['output'][$attrib['valueof']]['value'], ($attrib['valueof'] == 'subject' ? 'strict' : 'show'));
// compose html table
$table = new html_table(array('cols' => 2));
@@ -1097,12 +1097,6 @@
}
}
- // Skip TIFF images if browser doesn't support this format
- // @TODO: we could convert TIFF to JPEG and display it
- $tiff_support = !empty($_SESSION['browser_caps']) && !empty($_SESSION['browser_caps']['tif']);
- $mime_regex = $tiff_support ? '/^image\//i' : '/^image\/(?!tif)/i';
- $ext_regex = '/\.(jpg|jpeg|png|gif|bmp' . ($tiff_support ? '|tif|tiff' : '') .')$/i';
-
// list images after mail body
if ($CONFIG['inline_images'] && !empty($MESSAGE->attachments)) {
foreach ($MESSAGE->attachments as $attach_prop) {
@@ -1112,12 +1106,7 @@
}
// Content-Type: image/*...
- if (preg_match($mime_regex, $attach_prop->mimetype) ||
- // ...or known file extension: many clients are using application/octet-stream
- ($attach_prop->filename &&
- preg_match('/^application\/octet-stream$/i', $attach_prop->mimetype) &&
- preg_match($ext_regex, $attach_prop->filename))
- ) {
+ if (rcmail_part_image_type($attach_prop)) {
$out .= html::tag('hr') . html::p(array('align' => "center"),
html::img(array(
'src' => $MESSAGE->get_part_url($attach_prop->mime_id, true),
@@ -1135,6 +1124,48 @@
return html::div($attrib, $out);
}
+function rcmail_part_image_type($part)
+{
+ $rcmail = rcmail::get_instance();
+
+ // Skip TIFF images if browser doesn't support this format...
+ $tiff_support = !empty($_SESSION['browser_caps']) && !empty($_SESSION['browser_caps']['tif']);
+ // until we can convert them to JPEG
+ $tiff_support = $tiff_support || $rcmail->config->get('im_convert_path');
+
+ // Content-type regexp
+ $mime_regex = $tiff_support ? '/^image\//i' : '/^image\/(?!tif)/i';
+
+ // Content-Type: image/*...
+ if (preg_match($mime_regex, $part->mimetype)) {
+ return $part->mimetype;
+ }
+
+ // Many clients use application/octet-stream, we'll detect mimetype
+ // by checking filename extension
+
+ // Supported image filename extensions to image type map
+ $types = array(
+ 'jpg' => 'image/jpeg',
+ 'jpeg' => 'image/jpeg',
+ 'png' => 'image/png',
+ 'gif' => 'image/gif',
+ 'bmp' => 'image/bmp',
+ );
+ if ($tiff_support) {
+ $types['tif'] = 'image/tiff';
+ $types['tiff'] = 'image/tiff';
+ }
+
+ if ($part->filename
+ && preg_match('/^application\/octet-stream$/i', $part->mimetype)
+ && preg_match('/\.([^.])$/i', $part->filename, $m)
+ && ($extension = strtolower($m[1]))
+ && isset($types[$extension])
+ ) {
+ return $types[$extension];
+ }
+}
/**
* Convert all relative URLs according to a <base> in HTML
@@ -1162,14 +1193,15 @@
// find STYLE tags
while (($pos = stripos($body, '<style', $last_style_pos)) && ($pos2 = stripos($body, '</style>', $pos)))
{
- $pos = strpos($body, '>', $pos)+1;
+ $pos = strpos($body, '>', $pos) + 1;
+ $len = $pos2 - $pos;
// replace all css definitions with #container [def]
- $styles = rcmail_mod_css_styles(
- substr($body, $pos, $pos2-$pos), $cont_id, $allow_remote);
+ $styles = substr($body, $pos, $len);
+ $styles = rcmail_mod_css_styles($styles, $cont_id, $allow_remote);
- $body = substr_replace($body, $styles, $pos, $pos2-$pos);
- $last_style_pos = $pos2;
+ $body = substr_replace($body, $styles, $pos, $len);
+ $last_style_pos = $pos2 + strlen($styles) - $len;
}
// modify HTML links to open a new window if clicked
@@ -1445,13 +1477,13 @@
function rcmail_message_part_controls($attrib)
{
- global $MESSAGE;
+ global $MESSAGE, $RCMAIL;
$part = asciiwords(get_input_value('_part', RCUBE_INPUT_GPC));
if (!is_object($MESSAGE) || !is_array($MESSAGE->parts) || !($_GET['_uid'] && $_GET['_part']) || !$MESSAGE->mime_parts[$part])
return '';
- $part = $MESSAGE->mime_parts[$part];
+ $part = $MESSAGE->mime_parts[$part];
$table = new html_table(array('cols' => 3));
$filename = $part->filename;
@@ -1465,10 +1497,8 @@
$table->add('download-link', html::a(array('href' => './?'.str_replace('_frame=', '_download=', $_SERVER['QUERY_STRING'])), Q(rcube_label('download'))));
}
- if (!empty($part->size)) {
- $table->add('title', Q(rcube_label('filesize')));
- $table->add('header', Q(show_bytes($part->size)));
- }
+ $table->add('title', Q(rcube_label('filesize')));
+ $table->add('header', Q($RCMAIL->message_part_size($part)));
return $table->show($attrib);
}
--
Gitblit v1.9.1