| | |
| | | * Determine if the message contains a HTML part |
| | | * |
| | | * @param bool $recursive Enables checking in all levels of the structure |
| | | * @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) |
| | | function has_html_part($recursive = true, $enriched = false) |
| | | { |
| | | // check all message parts |
| | | foreach ($this->parts as $part) { |
| | | if ($part->mimetype == 'text/html') { |
| | | if ($part->mimetype == 'text/html' || ($enriched && $part->mimetype == 'text/enriched')) { |
| | | // Level check, we'll skip e.g. HTML attachments |
| | | if (!$recursive) { |
| | | $level = explode('.', $part->mime_id); |
| | | |
| | | // Level too high |
| | | if (count($level) > 2) { |
| | | // Skip if level too deep or part has a file name |
| | | if (count($level) > 2 || $part->filename) { |
| | | continue; |
| | | } |
| | | |
| | | // HTML part can be on the lower level, if not... |
| | | if (count($level) > 1) { |
| | | // It can be an alternative or related message part |
| | | $parent = $this->mime_parts[0]; |
| | | array_pop($level); |
| | | $parent = $this->mime_parts[join('.', $level)]; |
| | | // ... parent isn't multipart/alternative or related |
| | | if ($parent->mimetype != 'multipart/alternative' && $parent->mimetype != 'multipart/related') { |
| | | continue; |
| | | } |
| | |
| | | } |
| | | else if ($part->mimetype == 'text/html') { |
| | | $out = $this->get_part_content($mime_id); |
| | | |
| | | // remove special chars encoding |
| | | $trans = array_flip(get_html_translation_table(HTML_ENTITIES)); |
| | | $out = strtr($out, $trans); |
| | | |
| | | // create instance of html2text class |
| | | $txt = new html2text($out); |
| | |
| | | |
| | | foreach ($structure->parts as $p => $sub_part) { |
| | | $sub_mimetype = $sub_part->mimetype; |
| | | |
| | | // skip empty text parts |
| | | if (!$sub_part->size && preg_match('#^text/(plain|html|enriched)$#', $sub_mimetype)) { |
| | | continue; |
| | | } |
| | | |
| | | // check if sub part is |
| | | if ($sub_mimetype == 'text/plain') |
| | |
| | | if ($plugin['abort']) |
| | | continue; |
| | | |
| | | if ($part_mimetype == 'text/html') { |
| | | if ($part_mimetype == 'text/html' && $mail_part->size) { |
| | | $got_html_part = true; |
| | | } |
| | | |