diff options
Diffstat (limited to 'program/lib/Roundcube/rcube_message.php')
| -rw-r--r-- | program/lib/Roundcube/rcube_message.php | 140 |
1 files changed, 90 insertions, 50 deletions
diff --git a/program/lib/Roundcube/rcube_message.php b/program/lib/Roundcube/rcube_message.php index e0c3e3475..797ca185e 100644 --- a/program/lib/Roundcube/rcube_message.php +++ b/program/lib/Roundcube/rcube_message.php @@ -85,15 +85,16 @@ class rcube_message $this->headers = $this->storage->get_message($uid); - if (!$this->headers) + if (!$this->headers) { return; + } $this->mime = new rcube_mime($this->headers->charset); - $this->subject = $this->mime->decode_mime_string($this->headers->subject); + $this->subject = $this->headers->get('subject'); list(, $this->sender) = each($this->mime->decode_address_list($this->headers->from, 1)); - $this->set_safe((intval($_GET['_safe']) || $_SESSION['safe_messages'][$uid])); + $this->set_safe((intval($_GET['_safe']) || $_SESSION['safe_messages'][$this->folder.':'.$uid])); $this->opt = array( 'safe' => $this->is_safe, 'prefer_html' => $this->app->config->get('prefer_html'), @@ -125,15 +126,11 @@ class rcube_message */ public function get_header($name, $raw = false) { - if (empty($this->headers)) + if (empty($this->headers)) { return null; + } - if ($this->headers->$name) - $value = $this->headers->$name; - else if ($this->headers->others[$name]) - $value = $this->headers->others[$name]; - - return $raw ? $value : $this->mime->decode_header($value); + return $this->headers->get($name, !$raw); } @@ -144,8 +141,7 @@ class rcube_message */ public function set_safe($safe = true) { - $this->is_safe = $safe; - $_SESSION['safe_messages'][$this->uid] = $this->is_safe; + $_SESSION['safe_messages'][$this->folder.':'.$this->uid] = $this->is_safe = $safe; } @@ -153,12 +149,13 @@ class rcube_message * Compose a valid URL for getting a message part * * @param string $mime_id Part MIME-ID + * @param mixed $embed Mimetype class for parts to be embedded * @return string URL or false if part does not exist */ public function get_part_url($mime_id, $embed = false) { if ($this->mime_parts[$mime_id]) - return $this->opt['get_url'] . '&_part=' . $mime_id . ($embed ? '&_embed=1' : ''); + return $this->opt['get_url'] . '&_part=' . $mime_id . ($embed ? '&_embed=1&_mimeclass=' . $embed : ''); else return false; } @@ -194,39 +191,82 @@ class rcube_message /** - * Determine if the message contains a HTML part + * Determine if the message contains a HTML part. This must to be + * a real part not an attachment (or its part) + * This must to be + * a real part not an attachment (or its part) * - * @param bool $recursive Enables checking in all levels of the structure - * @param bool $enriched Enables checking for text/enriched parts too + * @param bool $enriched Enables checking for text/enriched parts too * * @return bool True if a HTML is available, False if not */ - function has_html_part($recursive = true, $enriched = false) + function has_html_part($enriched = false) { // check all message parts - foreach ($this->parts as $part) { + foreach ($this->mime_parts as $part) { if ($part->mimetype == 'text/html' || ($enriched && $part->mimetype == 'text/enriched')) { - // Level check, we'll skip e.g. HTML attachments - if (!$recursive) { - $level = explode('.', $part->mime_id); + // Skip if part is an attachment, don't use is_attachment() here + if ($part->filename) { + continue; + } - // Skip if level too deep or part has a file name - if (count($level) > 2 || $part->filename) { - continue; + $level = explode('.', $part->mime_id); + + // Check if the part belongs to higher-level's alternative/related + while (array_pop($level) !== null) { + if (!count($level)) { + return true; } - // HTML part can be on the lower level, if not... - if (count($level) > 1) { - array_pop($level); - $parent = $this->mime_parts[join('.', $level)]; - // ... parent isn't multipart/alternative or related - if ($parent->mimetype != 'multipart/alternative' && $parent->mimetype != 'multipart/related') { - continue; - } + $parent = $this->mime_parts[join('.', $level)]; + if ($parent->mimetype != 'multipart/alternative' && $parent->mimetype != 'multipart/related') { + continue 2; } } - return true; + if ($part->size) { + return true; + } + } + } + + return false; + } + + + /** + * Determine if the message contains a text/plain part. This must to be + * a real part not an attachment (or its part) + * + * @return bool True if a plain text part is available, False if not + */ + function has_text_part() + { + // check all message parts + foreach ($this->mime_parts as $part) { + if ($part->mimetype == 'text/plain') { + // Skip if part is an attachment, don't use is_attachment() here + if ($part->filename) { + continue; + } + + $level = explode('.', $part->mime_id); + + // Check if the part belongs to higher-level's alternative/related + while (array_pop($level) !== null) { + if (!count($level)) { + return true; + } + + $parent = $this->mime_parts[join('.', $level)]; + if ($parent->mimetype != 'multipart/alternative' && $parent->mimetype != 'multipart/related') { + continue 2; + } + } + + if ($part->size) { + return true; + } } } @@ -322,7 +362,7 @@ class rcube_message // parse headers from message/rfc822 part if (!isset($structure->headers['subject']) && !isset($structure->headers['from'])) { - list($headers, $dump) = explode("\r\n\r\n", $this->get_part_content($structure->mime_id, null, true, 8192)); + list($headers, ) = explode("\r\n\r\n", $this->get_part_content($structure->mime_id, null, true, 32768)); $structure->headers = rcube_mime::parse_headers($headers); } } @@ -330,7 +370,8 @@ class rcube_message $mimetype = $structure->mimetype; // show message headers - if ($recursive && is_array($structure->headers) && (isset($structure->headers['subject']) || isset($structure->headers['from']))) { + if ($recursive && is_array($structure->headers) && + (isset($structure->headers['subject']) || $structure->headers['from'] || $structure->headers['to'])) { $c = new stdClass; $c->type = 'headers'; $c->headers = $structure->headers; @@ -444,14 +485,6 @@ class rcube_message $this->parts[] = $c; } - // add html part as attachment - if ($html_part !== null && $structure->parts[$html_part] !== $print_part) { - $html_part = $structure->parts[$html_part]; - $html_part->mimetype = 'text/html'; - - $this->attachments[] = $html_part; - } - // add unsupported/unrecognized parts to attachments list if ($attach_part) { $this->attachments[] = $structure->parts[$attach_part]; @@ -468,6 +501,17 @@ class rcube_message $this->parts[] = $p; } + // this is an S/MIME ecrypted message -> create a plaintext body with the according message + else if ($mimetype == 'application/pkcs7-mime') { + $p = new stdClass; + $p->type = 'content'; + $p->ctype_primary = 'text'; + $p->ctype_secondary = 'plain'; + $p->mimetype = 'text/plain'; + $p->realtype = 'application/pkcs7-mime'; + + $this->parts[] = $p; + } // message contains multiple parts else if (is_array($structure->parts) && !empty($structure->parts)) { // iterate over parts @@ -525,10 +569,6 @@ class rcube_message if (!empty($mail_part->filename)) { $this->attachments[] = $mail_part; } - // list html part as attachment (here the part is most likely inside a multipart/related part) - else if ($this->parse_alternative && ($secondary_type == 'html' && !$this->opt['prefer_html'])) { - $this->attachments[] = $mail_part; - } } // part message/* else if ($primary_type == 'message') { @@ -604,8 +644,8 @@ class rcube_message $img_regexp = '/^image\/(gif|jpe?g|png|tiff|bmp|svg)/'; foreach ($this->inline_parts as $inline_object) { - $part_url = $this->get_part_url($inline_object->mime_id, true); - if ($inline_object->content_id) + $part_url = $this->get_part_url($inline_object->mime_id, $inline_object->ctype_primary); + if (isset($inline_object->content_id)) $a_replaces['cid:'.$inline_object->content_id] = $part_url; if ($inline_object->content_location) { $a_replaces[$inline_object->content_location] = $part_url; @@ -745,7 +785,7 @@ class rcube_message $uupart->size = strlen($uupart->body); $uupart->mime_id = 'uu.' . $part->mime_id . '.' . $pid; - $ctype = rcube_mime::content_type($uupart->body, $uupart->filename, 'application/octet-stream', true); + $ctype = rcube_mime::file_content_type($uupart->body, $uupart->filename, 'application/octet-stream', true); $uupart->mimetype = $ctype; list($uupart->ctype_primary, $uupart->ctype_secondary) = explode('/', $ctype); |