Alex Dowad
beef597124
Lots of problems here. - Don't pass 'control' characters through silently in the middle of a multi-byte character. - Treat it as an error if a multi-byte character is truncated. - For ESC sequences used to encode emoji on earlier Softbank phones, if an invalid ESC sequence is found, don't pass it through. Rather, handle it as an error and respect `mb_substitute_character`. - In ranges used by mobile vendors for emoji, if a certain byte sequence doesn't map to any emoji, don't emit a mangled value (actually a raw (ku*94)+ten value, which may not even be a valid Unicode codepoint at all). - When converting Unicode to SJIS-Mobile, don't mangle codepoints which fall in the 2nd range of MicroSoft vendor extensions. Some vendor-specific emoji have been mapped to standard Unicode codepoints now, rather than 'private use area' codepoints. When the legacy code was written, these codepoints may not have existed yet in the Unicode standard which was current at that time. Also do a major code cleanup -- remove dead code, rearrange what is left, use some new macros and helper functions to make the code clearer...
libmbfl
This is libmbfl, a streamable multibyte character code filter and converter library, written by Shigeru Kanemoto.
The original version of libmbfl is developed and distributed at https://github.com/moriyoshi/libmbfl under the LGPL 2.1 license. See the LICENSE file for licensing information.
The libmbfl library is bundled with PHP as a fork of the original repository and is not in sync with the upstream. As such, the libmbfl directory is directly modified in the php-src repository.
Changelog
October 2017
- Since 2017, it is forked and bundled in the php-src repository. For the list of changes related to PHP see the PHP NEWS change logs.
Version 1.3.2 August 20, 2011
- Added JISX-0213:2004 based encoding : Shift_JIS-2004, EUC-JP-2004, ISO-2022-JP-2004 (rui).
- Added gb18030 encoding (rui).
- Added CP950 with user user defined area based on Big5 (rui).
- Added mapping for user defined character area to CP936 (rui).
- Added UTF-8-Mobile to support the pictogram characters defined by mobile phone carrier in Japan (rui).
Version 1.3.1 August 5, 2011
- Added check for invalid/obsolete utf-8 encoding (rui).
Version 1.3.0 August 1, 2011
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Added encoding conversion between Shift_JIS and Unicode (6.0 or PUA) for pictogram characters defined by mobile phone carrier in Japan (rui).
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Fixed encoding conversion of cp5022x for user defined area (rui).
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Added MacJapanese (SJIS-mac) for legacy encoding support (rui).
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Backport from PHP 5.2 (rui).
Version 1.1.0 March 02, 2010
- Added cp5022x encoding (moriyoshi)
- Added ISO-2022-JP-MS (moriyoshi)
- Moved to github.com from sourceforge.jp (moriyoshi)
Earlier versions
- 1998/11/10 sgk implementation in C++
- Rewriting with sgk C 1999/4/25.
- 1999/4/26 Implemented sgk input filter. Add filter while estimating kanji code.
- 1999/6 Unicode support.
- 1999/6/22 Changed sgk license to LGPL.
Credits
Marcus Boerger helly@php.net Hayk Chamyan hamshen@gmail.com Wez Furlong wez@thebrainroom.com Rui Hirokawa hirokawa@php.net Shigeru Kanemoto sgk@happysize.co.jp U. Kenkichi kenkichi@axes.co.jp Moriyoshi Koizumi moriyoshi@php.net Hironori Sato satoh@jpnnet.com Tsukada Takuya tsukada@fminn.nagano.nagano.jp Tateyama tateyan@amy.hi-ho.ne.jp Den V. Tsopa tdv@edisoft.ru Maksym Veremeyenko verem@m1stereo.tv Haluk AKIN halukakin@gmail.com