/**
* Performs the decoding. Decodes the body string passed to it
* If it finds certain content-types it will call itself in a
* recursive fashion
*
* @param string Header section
* @param string Body section
* @return object Results of decoding process
* @access private
*/
function _decode($headers, $body, $default_ctype = 'text/plain')
{
$return = new stdClass();
$return->headers = array();
$headers = $this->_parseHeaders($headers);
foreach ($headers as $value) {
if (isset($return->headers[strtolower($value['name'])]) and !is_array($return->headers[strtolower($value['name'])])) {
$return->headers[strtolower($value['name'])] = array($return->headers[strtolower($value['name'])]);
$return->headers[strtolower($value['name'])][] = $value['value'];
} elseif (isset($return->headers[strtolower($value['name'])])) {
$return->headers[strtolower($value['name'])][] = $value['value'];
} else {
$return->headers[strtolower($value['name'])] = $value['value'];
}
}
reset($headers);
while (list($key, $value) = each($headers)) {
$headers[$key]['name'] = strtolower($headers[$key]['name']);
switch ($headers[$key]['name']) {
case 'content-type':
$content_type = $this->_parseHeaderValue($headers[$key]['value']);
if (preg_match('/([0-9a-z+.-]+)\\/([0-9a-z+.-]+)/i', $content_type['value'], $regs)) {
$return->ctype_primary = $regs[1];
$return->ctype_secondary = $regs[2];
}
if (isset($content_type['other'])) {
while (list($p_name, $p_value) = each($content_type['other'])) {
$return->ctype_parameters[$p_name] = $p_value;
}
}
break;
case 'content-disposition':
$content_disposition = $this->_parseHeaderValue($headers[$key]['value']);
$return->disposition = $content_disposition['value'];
if (isset($content_disposition['other'])) {
while (list($p_name, $p_value) = each($content_disposition['other'])) {
$return->d_parameters[$p_name] = $p_value;
}
}
break;
case 'content-transfer-encoding':
$content_transfer_encoding = $this->_parseHeaderValue($headers[$key]['value']);
break;
}
}
if (isset($content_type)) {
switch (strtolower($content_type['value'])) {
case 'text/plain':
$encoding = isset($content_transfer_encoding) ? $content_transfer_encoding['value'] : '7bit';
$this->_include_bodies ? $return->body = $this->_decode_bodies ? $this->_decodeBody($body, $encoding) : $body : null;
break;
case 'text/html':
$encoding = isset($content_transfer_encoding) ? $content_transfer_encoding['value'] : '7bit';
$this->_include_bodies ? $return->body = $this->_decode_bodies ? $this->_decodeBody($body, $encoding) : $body : null;
break;
case 'multipart/parallel':
case 'multipart/report':
// RFC1892
// RFC1892
case 'multipart/signed':
// PGP
// PGP
case 'multipart/digest':
case 'multipart/alternative':
case 'multipart/related':
case 'multipart/mixed':
if (!isset($content_type['other']['boundary'])) {
$this->_error = 'No boundary found for ' . $content_type['value'] . ' part';
return false;
}
$default_ctype = strtolower($content_type['value']) === 'multipart/digest' ? 'message/rfc822' : 'text/plain';
$parts = $this->_boundarySplit($body, $content_type['other']['boundary']);
for ($i = 0; $i < count($parts); $i++) {
list($part_header, $part_body) = $this->_splitBodyHeader($parts[$i]);
$part = $this->_decode($part_header, $part_body, $default_ctype);
if ($part === false) {
$part = $this->raiseError($this->_error);
}
$return->parts[] = $part;
}
break;
case 'message/rfc822':
$obj = new D3diary_Mail_mimeDecode($body);
$return->parts[] = $obj->decode(array('include_bodies' => $this->_include_bodies, 'decode_bodies' => $this->_decode_bodies, 'decode_headers' => $this->_decode_headers));
unset($obj);
break;
default:
if (!isset($content_transfer_encoding['value'])) {
$content_transfer_encoding['value'] = '7bit';
}
$this->_include_bodies ? $return->body = $this->_decode_bodies ? $this->_decodeBody($body, $content_transfer_encoding['value']) : $body : null;
break;
}
} else {
$ctype = explode('/', $default_ctype);
$return->ctype_primary = $ctype[0];
$return->ctype_secondary = $ctype[1];
$this->_include_bodies ? $return->body = $this->_decode_bodies ? $this->_decodeBody($body) : $body : null;
}
return $return;
}
function get_list()
{
$count = $this->login();
$max = 100;
$start = $count > $max ? $count - $max : 0;
//var_dump($count);
if (0 == $count) {
// print "There doesn't seem to be any new mail.";
return false;
} else {
for ($i = $count; $i > $start; $i--) {
//variables
$content_type = '';
$boundary = '';
$bodysignal = 0;
// added override "mb_detect_order"
$chr_order = !empty($this->mod_config['post_detect_order']) ? $this->mod_config['post_detect_order'] : 'auto';
$mb_rtn = mb_detect_order($chr_order);
if ($mb_rtn != true) {
$this->_err_msg .= "Error: INVALID DETECT ORDER '" . $chr_order . "'<br />\n";
mb_detect_order('auto');
}
$input = implode('', $this->pop3->get($i));
// decode the mime
$params['include_bodies'] = true;
$params['decode_bodies'] = true;
$params['decode_headers'] = true;
$params['input'] = $input;
$structure = D3diary_Mail_mimeDecode::decode($params);
// read and check "from" address
$from = $this->yn_read_address($structure);
if (!$from) {
$this->_err_msg .= "Error: No sender address found at message #{$i}.<br />\n";
continue;
// jump through
}
// validate "from" address
// user profile's email address
// must get email of $this->req_uid not for $xoopsUser
$ret = $this->d3dConf->func->get_xoopsuname($this->req_uid);
$this->email = $ret['email'];
if (strcmp($from, $this->dcfg->address) != 0 && strcmp($from, $this->email) != 0) {
continue;
// jump through
}
// pickup subject
$subject = trim($structure->headers['subject']);
//$subject = mb_convert_encoding($subject, _CHARSET, "auto");
$subject = mb_convert_encoding($subject, _CHARSET, mb_detect_encoding($subject));
$title = $this->myts->makeTboxData4Show($subject);
if (empty($title)) {
$title = _MD_DIARY_NO_TITLE;
}
//date reformating
$post_time_gmt = strtotime(trim($structure->headers['date']));
if (!$post_time_gmt) {
$this->_err_msg .= "Error: There is no Date: field at message #{$i}.<br />\n";
continue;
}
$post_date = gmdate('Y-m-d H:i:s', $post_time_gmt + $this->d3dConf->server_TZ * 3600);
$create_time = $this->myts->makeTboxData4Show($post_date);
$post_date_gmt = gmdate('Y-m-d H:i:s', $post_time_gmt);
$post_date_gmt = $this->myts->makeTboxData4Show($post_date_gmt);
$this->mails[$i]['id'] = $i;
$this->mails[$i]['title'] = $title;
$this->mails[$i]['create_time'] = $create_time;
$this->mails[$i]['post_date'] = $post_date;
$this->mails[$i]['post_date_gmt'] = $post_date_gmt;
$this->structure[$i] = $structure;
}
// end looping over messages
return true;
}
}
