| | |
| | | if (is_array($part[0])) { |
| | | $struct->ctype_primary = 'multipart'; |
| | | |
| | | /* RFC3501: BODYSTRUCTURE fields of multipart part |
| | | part1 array |
| | | part2 array |
| | | part3 array |
| | | .... |
| | | 1. subtype |
| | | 2. parameters (optional) |
| | | 3. description (optional) |
| | | 4. language (optional) |
| | | 5. location (optional) |
| | | */ |
| | | |
| | | // find first non-array entry |
| | | for ($i=1; $i<count($part); $i++) { |
| | | if (!is_array($part[$i])) { |
| | |
| | | $struct->mimetype = 'multipart/'.$struct->ctype_secondary; |
| | | |
| | | // build parts list for headers pre-fetching |
| | | for ($i=0, $count=0; $i<count($part); $i++) { |
| | | if (is_array($part[$i]) && count($part[$i]) > 4) { |
| | | // fetch message headers if message/rfc822 |
| | | // or named part (could contain Content-Location header) |
| | | if (!is_array($part[$i][0])) { |
| | | $tmp_part_id = $struct->mime_id ? $struct->mime_id.'.'.($i+1) : $i+1; |
| | | if (strtolower($part[$i][0]) == 'message' && strtolower($part[$i][1]) == 'rfc822') { |
| | | $raw_part_headers[] = $tmp_part_id; |
| | | $mime_part_headers[] = $tmp_part_id; |
| | | } |
| | | else if (in_array('name', (array)$part[$i][2]) && (empty($part[$i][3]) || $part[$i][3]=='NIL')) { |
| | | $mime_part_headers[] = $tmp_part_id; |
| | | } |
| | | for ($i=0; $i<count($part); $i++) { |
| | | if (!is_array($part[$i])) |
| | | break; |
| | | // fetch message headers if message/rfc822 |
| | | // or named part (could contain Content-Location header) |
| | | if (!is_array($part[$i][0])) { |
| | | $tmp_part_id = $struct->mime_id ? $struct->mime_id.'.'.($i+1) : $i+1; |
| | | if (strtolower($part[$i][0]) == 'message' && strtolower($part[$i][1]) == 'rfc822') { |
| | | $raw_part_headers[] = $tmp_part_id; |
| | | $mime_part_headers[] = $tmp_part_id; |
| | | } |
| | | else if (in_array('name', (array)$part[$i][2]) && (empty($part[$i][3]) || $part[$i][3]=='NIL')) { |
| | | $mime_part_headers[] = $tmp_part_id; |
| | | } |
| | | } |
| | | } |
| | |
| | | $raw_part_headers = $this->conn->fetchMIMEHeaders($this->mailbox, |
| | | $this->_msg_id, $raw_part_headers, false); |
| | | } |
| | | |
| | | $struct->parts = array(); |
| | | for ($i=0, $count=0; $i<count($part); $i++) { |
| | | if (is_array($part[$i]) && count($part[$i]) > 4) { |
| | | $tmp_part_id = $struct->mime_id ? $struct->mime_id.'.'.($i+1) : $i+1; |
| | | $struct->parts[] = $this->_structure_part($part[$i], ++$count, $struct->mime_id, |
| | | if (!is_array($part[$i])) |
| | | break; |
| | | $tmp_part_id = $struct->mime_id ? $struct->mime_id.'.'.($i+1) : $i+1; |
| | | $struct->parts[] = $this->_structure_part($part[$i], ++$count, $struct->mime_id, |
| | | $mime_part_headers[$tmp_part_id], $raw_part_headers[$tmp_part_id]); |
| | | } |
| | | } |
| | | |
| | | return $struct; |
| | | } |
| | | |
| | | /* RFC3501: BODYSTRUCTURE fields of non-multipart part |
| | | 0. type |
| | | 1. subtype |
| | | 2. parameters |
| | | 3. id |
| | | 4. description |
| | | 5. encoding |
| | | 6. size |
| | | -- text |
| | | 7. lines |
| | | -- message/rfc822 |
| | | 7. envelope structure |
| | | 8. body structure |
| | | 9. lines |
| | | -- |
| | | x. md5 (optional) |
| | | x. disposition (optional) |
| | | x. language (optional) |
| | | x. location (optional) |
| | | */ |
| | | |
| | | // regular part |
| | | $struct->ctype_primary = strtolower($part[0]); |
| | |
| | | $struct->size = intval($part[6]); |
| | | |
| | | // read part disposition |
| | | $di = count($part) - 2; |
| | | if ((is_array($part[$di]) && count($part[$di]) == 2 && is_array($part[$di][1])) || |
| | | (is_array($part[--$di]) && count($part[$di]) == 2)) { |
| | | $di = 8; |
| | | if ($struct->ctype_primary == 'text') $di += 1; |
| | | else if ($struct->mimetype == 'message/rfc822') $di += 3; |
| | | |
| | | if (is_array($part[$di]) && count($part[$di]) == 2) { |
| | | $struct->disposition = strtolower($part[$di][0]); |
| | | |
| | | if (is_array($part[$di][1])) |
| | |
| | | $struct->d_parameters[strtolower($part[$di][1][$n])] = $part[$di][1][$n+1]; |
| | | } |
| | | |
| | | // get child parts |
| | | // get message/rfc822's child-parts |
| | | if (is_array($part[8]) && $di != 8) { |
| | | $struct->parts = array(); |
| | | for ($i=0, $count=0; $i<count($part[8]); $i++) |
| | | if (is_array($part[8][$i]) && count($part[8][$i]) > 5) |
| | | $struct->parts[] = $this->_structure_part($part[8][$i], ++$count, $struct->mime_id); |
| | | for ($i=0, $count=0; $i<count($part[8]); $i++) { |
| | | if (!is_array($part[8][$i])) |
| | | break; |
| | | $struct->parts[] = $this->_structure_part($part[8][$i], ++$count, $struct->mime_id); |
| | | } |
| | | } |
| | | |
| | | // get part ID |
| | |
| | | } |
| | | } |
| | | |
| | | if ($struct->ctype_primary=='message') { |
| | | if ($struct->ctype_primary == 'message') { |
| | | if (is_array($part[8]) && $di != 8 && empty($struct->parts)) |
| | | $struct->parts[] = $this->_structure_part($part[8], ++$count, $struct->mime_id); |
| | | } |