| public static body_parser ( resource $imap, integer $i, boolean $reply = true ) : mixed | ||
| $imap | resource | The current IMAP connection |
| $i | integer | The current email message number |
| $reply | boolean | If we're parsing a reply or not. Default set to true. |
| Результат | mixed | Either the email body on success or false on failure |
public static function body_parser($imap, $i, $reply = true)
{
// get the email structure
$structure = imap_fetchstructure($imap, $i);
// setup encoding variable
$encoding = $structure->encoding;
// this is a multipart email
if (!empty($structure->parts)) {
// parse the parts!
$data = self::multipart_plain_text_parser($structure->parts, $imap, $i);
// we successfully parsed something from the multipart email
if (!empty($data)) {
// $data when extracted includes:
// $body
// $encoding
// $params (if applicable)
extract($data);
unset($data);
}
// either a plain-text email or a HTML email
} else {
$body = imap_body($imap, $i);
}
// decode emails with the following encoding
switch ($encoding) {
// quoted-printable
case 4:
$body = quoted_printable_decode($body);
break;
// base64
// base64
case 3:
$body = base64_decode($body);
break;
}
// convert email to UTF-8 if not UTF-8
if (!empty($params['charset']) && $params['charset'] != 'utf-8') {
// try to use mb_convert_encoding() first if it exists
// there are differing opinions as to whether iconv() is better than
// mb_convert_encoding()
// mb_convert_encoding() appears to have less problems than iconv()
// so this is used first
if (function_exists('mb_convert_encoding')) {
$body = mb_convert_encoding($body, 'utf-8', $params['charset']);
// fallback to iconv() if mb_convert_encoding()_doesn't exist
} elseif (function_exists('iconv')) {
$body = iconv($params['charset'], 'utf-8//TRANSLIT', $body);
}
}
// do something special for emails that only contain HTML
if (strtolower($structure->subtype) == 'html') {
self::$html = true;
}
return $body;
}