| | |
| | | /* |
| | | +-----------------------------------------------------------------------+ |
| | | | This file is part of the Roundcube Webmail client | |
| | | | Copyright (C) 2005-2012, The Roundcube Dev Team | |
| | | | Copyright (C) 2011-2012, Kolab Systems AG | |
| | | | Copyright (C) 2005-2014, The Roundcube Dev Team | |
| | | | Copyright (C) 2011-2014, Kolab Systems AG | |
| | | | | |
| | | | Licensed under the GNU General Public License version 3 or | |
| | | | any later version with exceptions for skins & plugins. | |
| | |
| | | self::$default_charset = $default_charset; |
| | | } |
| | | |
| | | |
| | | /** |
| | | * Returns message/object character set name |
| | | * |
| | |
| | | return RCUBE_CHARSET; |
| | | } |
| | | |
| | | |
| | | /** |
| | | * Parse the given raw message source and return a structure |
| | | * of rcube_message_part objects. |
| | |
| | | return self::structure_part($struct); |
| | | } |
| | | |
| | | |
| | | /** |
| | | * Recursive method to convert a Mail_mimeDecode part into a rcube_message_part object |
| | | * |
| | |
| | | private static function structure_part($part, $count=0, $parent='') |
| | | { |
| | | $struct = new rcube_message_part; |
| | | $struct->mime_id = $part->mime_id ? $part->mime_id : (empty($parent) ? (string)$count : "$parent.$count"); |
| | | $struct->mime_id = $part->mime_id ?: (empty($parent) ? (string)$count : "$parent.$count"); |
| | | $struct->headers = $part->headers; |
| | | $struct->mimetype = $part->ctype_primary . '/' . $part->ctype_secondary; |
| | | $struct->ctype_primary = $part->ctype_primary; |
| | | $struct->ctype_secondary = $part->ctype_secondary; |
| | | $struct->mimetype = $part->ctype_primary . '/' . $part->ctype_secondary; |
| | | $struct->ctype_parameters = $part->ctype_parameters; |
| | | |
| | | if ($part->headers['content-transfer-encoding']) |
| | | if ($part->headers['content-transfer-encoding']) { |
| | | $struct->encoding = $part->headers['content-transfer-encoding']; |
| | | if ($part->ctype_parameters['charset']) |
| | | $struct->charset = $part->ctype_parameters['charset']; |
| | | } |
| | | |
| | | $part_charset = $struct->charset ? $struct->charset : self::get_charset(); |
| | | if ($part->ctype_parameters['charset']) { |
| | | $struct->charset = $part->ctype_parameters['charset']; |
| | | } |
| | | |
| | | $part_charset = $struct->charset ?: self::get_charset(); |
| | | |
| | | // determine filename |
| | | if (($filename = $part->d_parameters['filename']) || ($filename = $part->ctype_parameters['name'])) { |
| | | $struct->filename = rcube_mime::decode_mime_string($filename, $part_charset); |
| | | } |
| | | |
| | | // copy part body and convert it to UTF-8 if necessary |
| | | $struct->body = $part->ctype_primary == 'text' || !$part->ctype_parameters['charset'] ? rcube_charset::convert($part->body, $part_charset) : $part->body; |
| | | $struct->body = $part->body; |
| | | $struct->size = strlen($part->body); |
| | | $struct->disposition = $part->disposition; |
| | | |
| | |
| | | |
| | | return $struct; |
| | | } |
| | | |
| | | |
| | | /** |
| | | * Split an address list into a structured array list |
| | |
| | | return $out; |
| | | } |
| | | |
| | | |
| | | /** |
| | | * Decode a message header value |
| | | * |
| | |
| | | |
| | | return $str; |
| | | } |
| | | |
| | | |
| | | /** |
| | | * Decode a mime-encoded string to internal charset |
| | |
| | | return rcube_charset::convert($input, $default_charset); |
| | | } |
| | | |
| | | |
| | | /** |
| | | * Decode a mime part |
| | | * |
| | | * @param string $input Input string |
| | | * @param string $encoding Part encoding |
| | | * |
| | | * @return string Decoded string |
| | | */ |
| | | public static function decode($input, $encoding = '7bit') |
| | |
| | | } |
| | | } |
| | | |
| | | |
| | | /** |
| | | * Split RFC822 header string into an associative array |
| | | * @access private |
| | | */ |
| | | public static function parse_headers($headers) |
| | | { |
| | |
| | | |
| | | return $a_headers; |
| | | } |
| | | |
| | | |
| | | /** |
| | | * @access private |
| | |
| | | |
| | | return $result; |
| | | } |
| | | |
| | | |
| | | /** |
| | | * Explodes header (e.g. address-list) string into array of strings |
| | |
| | | |
| | | return $result; |
| | | } |
| | | |
| | | |
| | | /** |
| | | * Interpret a format=flowed message body according to RFC 2646 |
| | |
| | | return implode("\r\n", $text); |
| | | } |
| | | |
| | | |
| | | /** |
| | | * Wrap the given text to comply with RFC 2646 |
| | | * |
| | |
| | | |
| | | return implode("\r\n", $text); |
| | | } |
| | | |
| | | |
| | | /** |
| | | * Improved wordwrap function with multibyte support. |
| | |
| | | return implode($break, $result); |
| | | } |
| | | |
| | | |
| | | /** |
| | | * A method to guess the mime_type of an attachment. |
| | | * |
| | |
| | | return $mime_type; |
| | | } |
| | | |
| | | |
| | | /** |
| | | * Get mimetype => file extension mapping |
| | | * |
| | | * @param string Mime-Type to get extensions for |
| | | * @return array List of extensions matching the given mimetype or a hash array with ext -> mimetype mappings if $mimetype is not given |
| | | * |
| | | * @return array List of extensions matching the given mimetype or a hash array |
| | | * with ext -> mimetype mappings if $mimetype is not given |
| | | */ |
| | | public static function get_mime_extensions($mimetype = null) |
| | | { |
| | |
| | | |
| | | return $mimetype ? $mime_types[$mimetype] : $mime_extensions; |
| | | } |
| | | |
| | | |
| | | /** |
| | | * Detect image type of the given binary data by checking magic numbers. |