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 | 79 +++++++++++++++++++++++++++++---------- 1 files changed, 59 insertions(+), 20 deletions(-) diff --git a/program/steps/mail/func.inc b/program/steps/mail/func.inc index 05d5895..5a18ded 100644 --- a/program/steps/mail/func.inc +++ b/program/steps/mail/func.inc @@ -81,8 +81,8 @@ $OUTPUT->set_env('search_request', $search_request); } - $search_mods = $RCMAIL->config->get('search_mods', $SEARCH_MODS_DEFAULT); - $OUTPUT->set_env('search_mods', $search_mods); + $search_mods = $RCMAIL->config->get('search_mods', $SEARCH_MODS_DEFAULT); + $OUTPUT->set_env('search_mods', $search_mods); } $threading = (bool) $RCMAIL->storage->get_threading(); @@ -114,6 +114,9 @@ $OUTPUT->set_env('drafts_mailbox', $CONFIG['drafts_mbox']); if ($CONFIG['junk_mbox']) $OUTPUT->set_env('junk_mailbox', $CONFIG['junk_mbox']); + + if (!empty($_SESSION['browser_caps'])) + $OUTPUT->set_env('browser_capabilities', $_SESSION['browser_caps']); if (!$OUTPUT->ajax_call) $OUTPUT->add_label('checkingmail', 'deletemessage', 'movemessagetotrash', @@ -944,7 +947,7 @@ // single header value is requested if (!empty($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)); @@ -1103,12 +1106,7 @@ } // Content-Type: image/*... - if (preg_match('/^image\//i', $attach_prop->mimetype) || - // ...or known file extension: many clients are using application/octet-stream - ($attach_prop->filename && - preg_match('/^application\/octet-stream$/i', $attach_prop->mimetype) && - preg_match('/\.(jpg|jpeg|png|gif|bmp)$/i', $attach_prop->filename)) - ) { + if (rcmail_part_image_type($attach_prop)) { $out .= html::tag('hr') . html::p(array('align' => "center"), html::img(array( 'src' => $MESSAGE->get_part_url($attach_prop->mime_id, true), @@ -1126,6 +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 @@ -1153,14 +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) - $len; } // modify HTML links to open a new window if clicked @@ -1436,13 +1477,13 @@ function rcmail_message_part_controls($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; @@ -1456,10 +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