| | |
| | | |
| | | if ($mimetype == 'text/plain') { |
| | | $out = $this->imap->get_message_part($this->uid, $mime_id, $part); |
| | | |
| | | |
| | | // re-format format=flowed content |
| | | if ($part->ctype_secondary == 'plain' && $part->ctype_parameters['format'] == 'flowed') |
| | | $out = self::unfold_flowed($out); |
| | | break; |
| | | } |
| | | else if ($mimetype == 'text/html') { |
| | | $html_part = $this->imap->get_message_part($this->uid, $mime_id, $part); |
| | | $out = $this->imap->get_message_part($this->uid, $mime_id, $part); |
| | | |
| | | // remove special chars encoding |
| | | $trans = array_flip(get_html_translation_table(HTML_ENTITIES)); |
| | | $html_part = strtr($html_part, $trans); |
| | | $out = strtr($out, $trans); |
| | | |
| | | // create instance of html2text class |
| | | $txt = new html2text($html_part); |
| | | $txt = new html2text($out); |
| | | $out = $txt->get_text(); |
| | | break; |
| | | } |
| | | } |
| | | |
| | |
| | | else if ((($part_mimetype == 'text/plain' || $part_mimetype == 'text/html') && $mail_part->disposition != 'attachment') || |
| | | $part_mimetype == 'message/delivery-status' || $part_mimetype == 'message/disposition-notification' |
| | | ) { |
| | | // Allow plugins to handle also this part |
| | | $plugin = $this->app->plugins->exec_hook('message_part_structure', |
| | | array('object' => $this, 'structure' => $mail_part, |
| | | 'mimetype' => $part_mimetype, 'recursive' => true)); |
| | | |
| | | if ($plugin['abort']) |
| | | continue; |
| | | |
| | | $mail_part = $plugin['structure']; |
| | | list($primary_type, $secondary_type) = explode('/', $plugin['mimetype']); |
| | | |
| | | // add text part if it matches the prefs |
| | | if (!$this->parse_alternative || |
| | | ($secondary_type == 'html' && $this->opt['prefer_html']) || |
| | |
| | | */ |
| | | public static function unfold_flowed($text) |
| | | { |
| | | return preg_replace( |
| | | array('/-- (\r?\n)/', '/^ /m', '/(.) \r?\n/', '/--%SIGEND%(\r?\n)/'), |
| | | array('--%SIGEND%\\1', '', '\\1 ', '-- \\1'), |
| | | $text); |
| | | $text = preg_split('/\r?\n/', $text); |
| | | $last = -1; |
| | | $q_level = 0; |
| | | |
| | | foreach ($text as $idx => $line) { |
| | | if ($line[0] == '>' && preg_match('/^(>+\s*)/', $line, $regs)) { |
| | | $q = strlen(str_replace(' ', '', $regs[0])); |
| | | $line = substr($line, strlen($regs[0])); |
| | | |
| | | if ($q == $q_level && $line |
| | | && isset($text[$last]) |
| | | && $text[$last][strlen($text[$last])-1] == ' ' |
| | | ) { |
| | | $text[$last] .= $line; |
| | | unset($text[$idx]); |
| | | } |
| | | else { |
| | | $last = $idx; |
| | | } |
| | | } |
| | | else { |
| | | $q = 0; |
| | | if ($line == '-- ') { |
| | | $last = $idx; |
| | | } |
| | | else { |
| | | // remove space-stuffing |
| | | $line = preg_replace('/^\s/', '', $line); |
| | | |
| | | if (isset($text[$last]) && $line |
| | | && $text[$last] != '-- ' |
| | | && $text[$last][strlen($text[$last])-1] == ' ' |
| | | ) { |
| | | $text[$last] .= $line; |
| | | unset($text[$idx]); |
| | | } |
| | | else { |
| | | $text[$idx] = $line; |
| | | $last = $idx; |
| | | } |
| | | } |
| | | } |
| | | $q_level = $q; |
| | | } |
| | | |
| | | return implode("\r\n", $text); |
| | | } |
| | | |
| | | |
| | |
| | | */ |
| | | public static function format_flowed($text, $length = 72) |
| | | { |
| | | $out = ''; |
| | | |
| | | foreach (preg_split('/\r?\n/', trim($text)) as $line) { |
| | | // don't wrap quoted lines (to avoid wrapping problems) |
| | | if ($line[0] != '>') |
| | | $line = rc_wordwrap(rtrim($line), $length - 1, " \r\n"); |
| | | $text = preg_split('/\r?\n/', $text); |
| | | |
| | | $out .= $line . "\r\n"; |
| | | foreach ($text as $idx => $line) { |
| | | if ($line != '-- ') { |
| | | if ($line[0] == '>' && preg_match('/^(>+)/', $line, $regs)) { |
| | | $prefix = $regs[0]; |
| | | $level = strlen($prefix); |
| | | $line = rtrim(substr($line, $level)); |
| | | $line = $prefix . rc_wordwrap($line, $length - $level - 2, " \r\n$prefix "); |
| | | } |
| | | else { |
| | | $line = ' ' . rc_wordwrap(rtrim($line), $length - 2, " \r\n "); |
| | | } |
| | | |
| | | $text[$idx] = $line; |
| | | } |
| | | } |
| | | |
| | | return $out; |
| | | |
| | | return implode("\r\n", $text); |
| | | } |
| | | |
| | | } |