diff options
Diffstat (limited to 'src/php-gettext')
| -rw-r--r-- | src/php-gettext/AUTHORS | 3 | ||||
| -rw-r--r-- | src/php-gettext/COPYING | 340 | ||||
| -rw-r--r-- | src/php-gettext/ChangeLog | 144 | ||||
| -rw-r--r-- | src/php-gettext/Makefile | 32 | ||||
| -rw-r--r-- | src/php-gettext/README | 189 | ||||
| -rw-r--r-- | src/php-gettext/bin/gettexts.bat | 20 | ||||
| -rwxr-xr-x | src/php-gettext/bin/gettexts.sh | 12 | ||||
| -rw-r--r-- | src/php-gettext/examples/index.php | 27 | ||||
| -rw-r--r-- | src/php-gettext/examples/locale/de_CH/LC_MESSAGES/messages.mo | bin | 0 -> 585 bytes | |||
| -rw-r--r-- | src/php-gettext/examples/locale/de_CH/LC_MESSAGES/messages.po | 30 | ||||
| -rw-r--r-- | src/php-gettext/examples/locale/sr_CS/LC_MESSAGES/messages.mo | bin | 0 -> 834 bytes | |||
| -rw-r--r-- | src/php-gettext/examples/locale/sr_CS/LC_MESSAGES/messages.po | 29 | ||||
| -rw-r--r-- | src/php-gettext/examples/pigs_dropin.php | 87 | ||||
| -rw-r--r-- | src/php-gettext/examples/pigs_fallback.php | 86 | ||||
| -rw-r--r-- | src/php-gettext/examples/update | 14 | ||||
| -rw-r--r-- | src/php-gettext/gettext.inc | 318 | ||||
| -rw-r--r-- | src/php-gettext/gettext.php | 358 | ||||
| -rw-r--r-- | src/php-gettext/streams.php | 167 |
18 files changed, 1856 insertions, 0 deletions
diff --git a/src/php-gettext/AUTHORS b/src/php-gettext/AUTHORS new file mode 100644 index 0000000..da6ade7 --- /dev/null +++ b/src/php-gettext/AUTHORS @@ -0,0 +1,3 @@ +Danilo Segan <danilo@kvota.net> +Nico Kaiser <nico@siriux.net> (contributed most changes between 1.0.2 and 1.0.3, bugfix for 1.0.5) +Steven Armstrong <sa@c-area.ch> (gettext.inc, leading to 1.0.6) diff --git a/src/php-gettext/COPYING b/src/php-gettext/COPYING new file mode 100644 index 0000000..5b6e7c6 --- /dev/null +++ b/src/php-gettext/COPYING @@ -0,0 +1,340 @@ + GNU GENERAL PUBLIC LICENSE + Version 2, June 1991 + + Copyright (C) 1989, 1991 Free Software Foundation, Inc. + 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + Everyone is permitted to copy and distribute verbatim copies + of this license document, but changing it is not allowed. + + Preamble + + The licenses for most software are designed to take away your +freedom to share and change it. By contrast, the GNU General Public +License is intended to guarantee your freedom to share and change free +software--to make sure the software is free for all its users. This +General Public License applies to most of the Free Software +Foundation's software and to any other program whose authors commit to +using it. (Some other Free Software Foundation software is covered by +the GNU Library General Public License instead.) You can apply it to +your programs, too. + + When we speak of free software, we are referring to freedom, not +price. Our General Public Licenses are designed to make sure that you +have the freedom to distribute copies of free software (and charge for +this service if you wish), that you receive source code or can get it +if you want it, that you can change the software or use pieces of it +in new free programs; and that you know you can do these things. + + To protect your rights, we need to make restrictions that forbid +anyone to deny you these rights or to ask you to surrender the rights. +These restrictions translate to certain responsibilities for you if you +distribute copies of the software, or if you modify it. + + For example, if you distribute copies of such a program, whether +gratis or for a fee, you must give the recipients all the rights that +you have. You must make sure that they, too, receive or can get the +source code. And you must show them these terms so they know their +rights. + + We protect your rights with two steps: (1) copyright the software, and +(2) offer you this license which gives you legal permission to copy, +distribute and/or modify the software. + + Also, for each author's protection and ours, we want to make certain +that everyone understands that there is no warranty for this free +software. If the software is modified by someone else and passed on, we +want its recipients to know that what they have is not the original, so +that any problems introduced by others will not reflect on the original +authors' reputations. + + Finally, any free program is threatened constantly by software +patents. We wish to avoid the danger that redistributors of a free +program will individually obtain patent licenses, in effect making the +program proprietary. To prevent this, we have made it clear that any +patent must be licensed for everyone's free use or not licensed at all. + + The precise terms and conditions for copying, distribution and +modification follow. + + GNU GENERAL PUBLIC LICENSE + TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION + + 0. This License applies to any program or other work which contains +a notice placed by the copyright holder saying it may be distributed +under the terms of this General Public License. The "Program", below, +refers to any such program or work, and a "work based on the Program" +means either the Program or any derivative work under copyright law: +that is to say, a work containing the Program or a portion of it, +either verbatim or with modifications and/or translated into another +language. (Hereinafter, translation is included without limitation in +the term "modification".) Each licensee is addressed as "you". + +Activities other than copying, distribution and modification are not +covered by this License; they are outside its scope. The act of +running the Program is not restricted, and the output from the Program +is covered only if its contents constitute a work based on the +Program (independent of having been made by running the Program). +Whether that is true depends on what the Program does. + + 1. You may copy and distribute verbatim copies of the Program's +source code as you receive it, in any medium, provided that you +conspicuously and appropriately publish on each copy an appropriate +copyright notice and disclaimer of warranty; keep intact all the +notices that refer to this License and to the absence of any warranty; +and give any other recipients of the Program a copy of this License +along with the Program. + +You may charge a fee for the physical act of transferring a copy, and +you may at your option offer warranty protection in exchange for a fee. + + 2. You may modify your copy or copies of the Program or any portion +of it, thus forming a work based on the Program, and copy and +distribute such modifications or work under the terms of Section 1 +above, provided that you also meet all of these conditions: + + a) You must cause the modified files to carry prominent notices + stating that you changed the files and the date of any change. + + b) You must cause any work that you distribute or publish, that in + whole or in part contains or is derived from the Program or any + part thereof, to be licensed as a whole at no charge to all third + parties under the terms of this License. + + c) If the modified program normally reads commands interactively + when run, you must cause it, when started running for such + interactive use in the most ordinary way, to print or display an + announcement including an appropriate copyright notice and a + notice that there is no warranty (or else, saying that you provide + a warranty) and that users may redistribute the program under + these conditions, and telling the user how to view a copy of this + License. (Exception: if the Program itself is interactive but + does not normally print such an announcement, your work based on + the Program is not required to print an announcement.) + +These requirements apply to the modified work as a whole. If +identifiable sections of that work are not derived from the Program, +and can be reasonably considered independent and separate works in +themselves, then this License, and its terms, do not apply to those +sections when you distribute them as separate works. But when you +distribute the same sections as part of a whole which is a work based +on the Program, the distribution of the whole must be on the terms of +this License, whose permissions for other licensees extend to the +entire whole, and thus to each and every part regardless of who wrote it. + +Thus, it is not the intent of this section to claim rights or contest +your rights to work written entirely by you; rather, the intent is to +exercise the right to control the distribution of derivative or +collective works based on the Program. + +In addition, mere aggregation of another work not based on the Program +with the Program (or with a work based on the Program) on a volume of +a storage or distribution medium does not bring the other work under +the scope of this License. + + 3. You may copy and distribute the Program (or a work based on it, +under Section 2) in object code or executable form under the terms of +Sections 1 and 2 above provided that you also do one of the following: + + a) Accompany it with the complete corresponding machine-readable + source code, which must be distributed under the terms of Sections + 1 and 2 above on a medium customarily used for software interchange; or, + + b) Accompany it with a written offer, valid for at least three + years, to give any third party, for a charge no more than your + cost of physically performing source distribution, a complete + machine-readable copy of the corresponding source code, to be + distributed under the terms of Sections 1 and 2 above on a medium + customarily used for software interchange; or, + + c) Accompany it with the information you received as to the offer + to distribute corresponding source code. (This alternative is + allowed only for noncommercial distribution and only if you + received the program in object code or executable form with such + an offer, in accord with Subsection b above.) + +The source code for a work means the preferred form of the work for +making modifications to it. For an executable work, complete source +code means all the source code for all modules it contains, plus any +associated interface definition files, plus the scripts used to +control compilation and installation of the executable. However, as a +special exception, the source code distributed need not include +anything that is normally distributed (in either source or binary +form) with the major components (compiler, kernel, and so on) of the +operating system on which the executable runs, unless that component +itself accompanies the executable. + +If distribution of executable or object code is made by offering +access to copy from a designated place, then offering equivalent +access to copy the source code from the same place counts as +distribution of the source code, even though third parties are not +compelled to copy the source along with the object code. + + 4. You may not copy, modify, sublicense, or distribute the Program +except as expressly provided under this License. Any attempt +otherwise to copy, modify, sublicense or distribute the Program is +void, and will automatically terminate your rights under this License. +However, parties who have received copies, or rights, from you under +this License will not have their licenses terminated so long as such +parties remain in full compliance. + + 5. You are not required to accept this License, since you have not +signed it. However, nothing else grants you permission to modify or +distribute the Program or its derivative works. These actions are +prohibited by law if you do not accept this License. Therefore, by +modifying or distributing the Program (or any work based on the +Program), you indicate your acceptance of this License to do so, and +all its terms and conditions for copying, distributing or modifying +the Program or works based on it. + + 6. Each time you redistribute the Program (or any work based on the +Program), the recipient automatically receives a license from the +original licensor to copy, distribute or modify the Program subject to +these terms and conditions. You may not impose any further +restrictions on the recipients' exercise of the rights granted herein. +You are not responsible for enforcing compliance by third parties to +this License. + + 7. If, as a consequence of a court judgment or allegation of patent +infringement or for any other reason (not limited to patent issues), +conditions are imposed on you (whether by court order, agreement or +otherwise) that contradict the conditions of this License, they do not +excuse you from the conditions of this License. If you cannot +distribute so as to satisfy simultaneously your obligations under this +License and any other pertinent obligations, then as a consequence you +may not distribute the Program at all. For example, if a patent +license would not permit royalty-free redistribution of the Program by +all those who receive copies directly or indirectly through you, then +the only way you could satisfy both it and this License would be to +refrain entirely from distribution of the Program. + +If any portion of this section is held invalid or unenforceable under +any particular circumstance, the balance of the section is intended to +apply and the section as a whole is intended to apply in other +circumstances. + +It is not the purpose of this section to induce you to infringe any +patents or other property right claims or to contest validity of any +such claims; this section has the sole purpose of protecting the +integrity of the free software distribution system, which is +implemented by public license practices. Many people have made +generous contributions to the wide range of software distributed +through that system in reliance on consistent application of that +system; it is up to the author/donor to decide if he or she is willing +to distribute software through any other system and a licensee cannot +impose that choice. + +This section is intended to make thoroughly clear what is believed to +be a consequence of the rest of this License. + + 8. If the distribution and/or use of the Program is restricted in +certain countries either by patents or by copyrighted interfaces, the +original copyright holder who places the Program under this License +may add an explicit geographical distribution limitation excluding +those countries, so that distribution is permitted only in or among +countries not thus excluded. In such case, this License incorporates +the limitation as if written in the body of this License. + + 9. The Free Software Foundation may publish revised and/or new versions +of the General Public License from time to time. Such new versions will +be similar in spirit to the present version, but may differ in detail to +address new problems or concerns. + +Each version is given a distinguishing version number. If the Program +specifies a version number of this License which applies to it and "any +later version", you have the option of following the terms and conditions +either of that version or of any later version published by the Free +Software Foundation. If the Program does not specify a version number of +this License, you may choose any version ever published by the Free Software +Foundation. + + 10. If you wish to incorporate parts of the Program into other free +programs whose distribution conditions are different, write to the author +to ask for permission. For software which is copyrighted by the Free +Software Foundation, write to the Free Software Foundation; we sometimes +make exceptions for this. Our decision will be guided by the two goals +of preserving the free status of all derivatives of our free software and +of promoting the sharing and reuse of software generally. + + NO WARRANTY + + 11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY +FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW. EXCEPT WHEN +OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES +PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED +OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF +MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE RISK AS +TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU. SHOULD THE +PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING, +REPAIR OR CORRECTION. + + 12. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING +WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR +REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, +INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING +OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED +TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY +YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER +PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE +POSSIBILITY OF SUCH DAMAGES. + + END OF TERMS AND CONDITIONS + + How to Apply These Terms to Your New Programs + + If you develop a new program, and you want it to be of the greatest +possible use to the public, the best way to achieve this is to make it +free software which everyone can redistribute and change under these terms. + + To do so, attach the following notices to the program. It is safest +to attach them to the start of each source file to most effectively +convey the exclusion of warranty; and each file should have at least +the "copyright" line and a pointer to where the full notice is found. + + <one line to give the program's name and a brief idea of what it does.> + Copyright (C) <year> <name of author> + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + + +Also add information on how to contact you by electronic and paper mail. + +If the program is interactive, make it output a short notice like this +when it starts in an interactive mode: + + Gnomovision version 69, Copyright (C) year name of author + Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'. + This is free software, and you are welcome to redistribute it + under certain conditions; type `show c' for details. + +The hypothetical commands `show w' and `show c' should show the appropriate +parts of the General Public License. Of course, the commands you use may +be called something other than `show w' and `show c'; they could even be +mouse-clicks or menu items--whatever suits your program. + +You should also get your employer (if you work as a programmer) or your +school, if any, to sign a "copyright disclaimer" for the program, if +necessary. Here is a sample; alter the names: + + Yoyodyne, Inc., hereby disclaims all copyright interest in the program + `Gnomovision' (which makes passes at compilers) written by James Hacker. + + <signature of Ty Coon>, 1 April 1989 + Ty Coon, President of Vice + +This General Public License does not permit incorporating your program into +proprietary programs. If your program is a subroutine library, you may +consider it more useful to permit linking proprietary applications with the +library. If this is what you want to do, use the GNU Library General +Public License instead of this License. diff --git a/src/php-gettext/ChangeLog b/src/php-gettext/ChangeLog new file mode 100644 index 0000000..5e0949d --- /dev/null +++ b/src/php-gettext/ChangeLog @@ -0,0 +1,144 @@ +2006-02-07 Danilo Šegan <danilo@gnome.org> + + * examples/pigs_dropin.php: comment-out bind_textdomain_codeset + + * gettext.inc (T_bind_textdomain_codeset): bind_textdomain_codeset + is available only in PHP 4.2.0+ (thanks to Jens A. Tkotz). + + * Makefile: Include gettext.inc in DIST_FILES, VERSION up to + 1.0.7. + +2006-02-03 Danilo Šegan <danilo@gnome.org> + + Added setlocale() emulation as well. + + * examples/pigs_dropin.php: Use T_setlocale() and locale_emulation(). + * examples/pigs_fallback.php: Use T_setlocale() and locale_emulation(). + + * gettext.inc: Added globals $EMULATEGETTEXT and $CURRENTLOCALE. + (locale_emulation): Whether emulation is active. + (_check_locale): Rewrite. + (_setlocale): Added emulated setlocale function. + (T_setlocale): Wrapper around _setlocale. + (_get_reader): Use variables and _setlocale. + +2006-02-02 Danilo Šegan <danilo@gnome.org> + + Fix bug #12192. + + * examples/locale/sr_CS/LC_MESSAGES/messages.po: Correct grammar. + * examples/locale/sr_CS/LC_MESSAGES/messages.mo: Rebuild. + +2006-02-02 Danilo Šegan <danilo@gnome.org> + + Fix bug #15419. + + * streams.php: Support for PHP 5.1.1 fread() which reads most 8kb. + (Fix by Piotr Szotkowski <shot@hot.pl>) + +2006-02-02 Danilo Šegan <danilo@gnome.org> + + Merge Steven Armstrong's changes, supporting standard gettext + interfaces: + + * examples/*: Restructured examples. + * gettext.inc: Added. + * AUTHORS: Added Steven. + * Makefile (VERSION): Up to 1.0.6. + +2006-01-28 Nico Kaiser <nico@siriux.net> + + * gettext.php (select_string): Fix "true" <-> 1 difference of PHP + +2005-07-29 Danilo Šegan <danilo@gnome.org> + + * Makefile (VERSION): Up to 1.0.5. + +2005-07-29 Danilo Šegan <danilo@gnome.org> + + Fixes bug #13850. + + * gettext.php (gettext_reader): check $Reader->error as well. + +2005-07-29 Danilo Šegan <danilo@gnome.org> + + * Makefile (VERSION): Up to 1.0.4. + +2005-07-29 Danilo Šegan <danilo@gnome.org> + + Fixes bug #13771. + + * gettext.php (gettext_reader->get_plural_forms): Plural forms + header extraction regex change. Reported by Edgar Gonzales. + +2005-02-28 Danilo Šegan <dsegan@gmx.net> + + * AUTHORS: Added Nico to the list. + + * Makefile (VERSION): Up to 1.0.3. + + * README: Updated. + +2005-02-28 Danilo Šegan <dsegan@gmx.net> + + * gettext.php: Added pre-loading, code documentation, and many + code clean-ups by Nico Kaiser <nico@siriux.net>. + +2005-02-28 Danilo Šegan <dsegan@gmx.net> + + * streams.php (FileReader.read): Handle read($bytes = 0). + + * examples/pigs.php: Prefix gettext function names with T or T_. + + * examples/update: Use the same keywords T_ and T_ngettext. + + * streams.php: Added CachedFileReader. + +2003-11-11 Danilo Šegan <dsegan@gmx.net> + + * gettext.php: Added hashing to find_string. + +2003-11-01 Danilo Šegan <dsegan@gmx.net> + + * Makefile (DIST_FILES): Replaced LICENSE with COPYING. + (VERSION): Up to 1.0.2. + + * AUTHORS: Minor edits. + + * README: Minor edits. + + * COPYING: Removed LICENSE, added this file. + + * gettext.php: Added copyright notice and disclaimer. + * streams.php: Same. + * examples/pigs.php: Same. + +2003-10-23 Danilo Šegan <dsegan@gmx.net> + + * Makefile: Upped version to 1.0.1. + + * gettext.php (gettext_reader): Remove a call to set_total_plurals. + (set_total_plurals): Removed unused function for some better days. + +2003-10-23 Danilo Šegan <dsegan@gmx.net> + + * Makefile: Added, version 1.0.0. + + * examples/*: Added an example of usage. + + * README: Described all the crap. + +2003-10-22 Danilo Šegan <dsegan@gmx.net> + + * gettext.php: Plural forms implemented too. + + * streams.php: Added FileReader for direct access to files (no + need to keep file in memory). + + * gettext.php: It works, except for plural forms. + + * streams.php: Created abstract class StreamReader. + Added StringReader class. + + * gettext.php: Started writing gettext_reader. + diff --git a/src/php-gettext/Makefile b/src/php-gettext/Makefile new file mode 100644 index 0000000..2dba911 --- /dev/null +++ b/src/php-gettext/Makefile @@ -0,0 +1,32 @@ +PACKAGE = php-gettext-$(VERSION) +VERSION = 1.0.7 + +DIST_FILES = \ + gettext.php \ + gettext.inc \ + streams.php \ + AUTHORS \ + ChangeLog \ + README \ + COPYING \ + Makefile \ + examples/index.php \ + examples/pigs_dropin.php \ + examples/pigs_fallback.php \ + examples/locale/sr_CS/LC_MESSAGES/messages.po \ + examples/locale/sr_CS/LC_MESSAGES/messages.mo \ + examples/locale/de_CH/LC_MESSAGES/messages.po \ + examples/locale/de_CH/LC_MESSAGES/messages.mo \ + examples/update + +dist: + if [ -d $(PACKAGE) ]; then \ + rm -rf $(PACKAGE); \ + fi; \ + mkdir $(PACKAGE); \ + if [ -d $(PACKAGE) ]; then \ + cp -rp --parents $(DIST_FILES) $(PACKAGE); \ + tar cvzf $(PACKAGE).tar.gz $(PACKAGE); \ + rm -rf $(PACKAGE); \ + fi; + diff --git a/src/php-gettext/README b/src/php-gettext/README new file mode 100644 index 0000000..c7525e2 --- /dev/null +++ b/src/php-gettext/README @@ -0,0 +1,189 @@ +PHP-gettext 1.0 + +Copyright 2003, 2006 -- Danilo "angry with PHP[1]" Segan +Licensed under GPLv2 (or any later version, see COPYING) + +[1] PHP is actually cyrillic, and translates roughly to + "works-doesn't-work" (UTF-8: Ради-Не-Ради) + + +Introduction + + How many times did you look for a good translation tool, and + found out that gettext is best for the job? Many times. + + How many times did you try to use gettext in PHP, but failed + miserably, because either your hosting provider didn't support + it, or the server didn't have adequate locale? Many times. + + Well, this is a solution to your needs. It allows using gettext + tools for managing translations, yet it doesn't require gettext + library at all. It parses generated MO files directly, and thus + might be a bit slower than the (maybe provided) gettext library. + + PHP-gettext is a simple reader for GNU gettext MO files. Those + are binary containers for translations, produced by GNU msgfmt. + +Why? + + I got used to having gettext work even without gettext + library. It's there in my favourite language Python, so I was + surprised that I couldn't find it in PHP. I even Googled for it, + but to no avail. + + So, I said, what the heck, I'm going to write it for this + disguisting language of PHP, because I'm often constrained to it. + +Features + + o Support for simple translations + Just define a simple alias for translate() function (suggested + use of _() or gettext(); see provided example). + + o Support for ngettext calls (plural forms, see a note under bugs) + You may also use plural forms. Translations in MO files need to + provide this, and they must also provide "plural-forms" header. + Please see 'info gettext' for more details. + + o Support for reading straight files, or strings (!!!) + Since I can imagine many different backends for reading in the MO + file data, I used imaginary abstract class StreamReader to do all + the input (check streams.php). For your convenience, I've already + provided two classes for reading files: FileReader and + StringReader (CachedFileReader is a combination of the two: it + loads entire file contents into a string, and then works on that). + See example below for usage. You can for instance use StringReader + when you read in data from a database, or you can create your own + derivative of StreamReader for anything you like. + + +Bugs + + Plural-forms field in MO header (translation for empty string, + i.e. "") is treated according to PHP syntactic rules (it's + eval()ed). Since these should actually follow C syntax, there are + some problems. + + For instance, I'm used to using this: + Plural-Forms: nplurals=3; plural=n%10==1 && n%100!=11 ? 0 : \ + n%10>=2 && n%10<=4 && (n%100<10 || n%100>=20) ? 1 : 2; + but it fails with PHP (it sets $plural=2 instead of 0 for $n==1). + + The fix is usually simple, but I'm lazy to go into the details of + PHP operator precedence, and maybe try to fix it. In here, I had + to put everything after the first ':' in parenthesis: + Plural-Forms: nplurals=3; plural=n%10==1 && n%100!=11 ? 0 : \ + (n%10>=2 && n%10<=4 && (n%100<10 || n%100>=20) ? 1 : 2); + That works, and I'm satisfied. + + Besides this one, there are probably a bunch of other bugs, since + I hate PHP (did I mention it already? no? strange), and don't + know it very well. So, feel free to fix any of those and report + them back to me at <danilo@kvota.net>. + +Usage + + Put files streams.php and gettext.php somewhere you can load them + from, and require 'em in where you want to use them. + + Then, create one 'stream reader' (a class that provides functions + like read(), seekto(), currentpos() and length()) which will + provide data for the 'gettext_reader', with eg. + $streamer = new FileStream('data.mo'); + + Then, use that as a parameter to gettext_reader constructor: + $wohoo = new gettext_reader($streamer); + + If you want to disable pre-loading of entire message catalog in + memory (if, for example, you have a multi-thousand message catalog + which you'll use only occasionally), use "false" for second + parameter to gettext_reader constructor: + $wohoo = new gettext_reader($streamer, false); + + From now on, you have all the benefits of gettext data at your + disposal, so may run: + print $wohoo->translate("This is a test"); + print $wohoo->ngettext("%d bird", "%d birds", $birds); + + You might need to pass parameter "-k" to xgettext to make it + extract all the strings. In above example, try with + xgettext -ktranslate -kngettext:1,2 file.php + what should create messages.po which contains two messages for + translation. + + I suggest creating simple aliases for these functions (see + example/pigs.php for how do I do it, which means it's probably a + bad way). + + +Usage with gettext.inc (standard gettext interfaces emulation) + + Check example in examples/pig_dropin.php, basically you include + gettext.inc and use all the standard gettext interfaces as + documented on: + + http://www.php.net/gettext + + The only catch is that you can check return value of setlocale() + to see if your locale is system supported or not. + + +Example + + See in examples/ subdirectory. There are a couple of files. + pigs.php is an example, serbian.po is a translation to Serbian + language, and serbian.mo is generated with + msgfmt -o serbian.mo serbian.po + There is also simple "update" script that can be used to generate + POT file and to update the translation using msgmerge. + +Interesting TODO: + + o Try to parse "plural-forms" header field, and to follow C syntax + rules. This won't be easy. + +Boring TODO: + + o Learn PHP and fix bugs, slowness and other stuff resulting from + my lack of knowledge (but *maybe*, it's not my knowledge that is + bad, but PHP itself ;-). + + (This is mostly done thanks to Nico Kaiser.) + + o Try to use hash tables in MO files: with pre-loading, would it + be useful at all? + +Never-asked-questions: + + o Why did you mark this as version 1.0 when this is the first code + release? + + Well, it's quite simple. I consider that the first released thing + should be labeled "version 1" (first, right?). Zero is there to + indicate that there's zero improvement and/or change compared to + "version 1". + + I plan to use version numbers 1.0.* for small bugfixes, and to + release 1.1 as "first stable release of version 1". + + This may trick someone that this is actually useful software, but + as with any other free software, I take NO RESPONSIBILITY for + creating such a masterpiece that will smoke crack, trash your + hard disk, and make lasers in your CD device dance to the tune of + Mozart's 40th Symphony (there is one like that, right?). + + o Can I...? + + Yes, you can. This is free software (as in freedom, free speech), + and you might do whatever you wish with it, provided you do not + limit freedom of others (GPL). + + I'm considering licensing this under LGPL, but I *do* want + *every* PHP-gettext user to contribute and respect ideas of free + software, so don't count on it happening anytime soon. + + I'm sorry that I'm taking away your freedom of taking others' + freedom away, but I believe that's neglible as compared to what + freedoms you could take away. ;-) + + Uhm, whatever. diff --git a/src/php-gettext/bin/gettexts.bat b/src/php-gettext/bin/gettexts.bat new file mode 100644 index 0000000..3ee4252 --- /dev/null +++ b/src/php-gettext/bin/gettexts.bat @@ -0,0 +1,20 @@ +@echo off +xgettext -kT_ngettext:1,2 -kT_ -L PHP -o ..\..\..\locales\messages.po ..\..\..\*.php ..\..\..\services\*.php ..\..\..\templates\*.php +if /i "%1" == "-p" goto stats +if exist "..\..\..\locales\%1.po" goto merge +echo "Usage: $0 [-p|<basename>]" +goto end + +:stats +msgfmt --statistics ..\..\..\locales\messages.po +goto end + +:merge +msgmerge -o ..\..\..\locales\tmp%1.po ..\..\..\locales\%1.po ..\..\..\locales\messages.po +if exist "..\..\..\locales\%1.po" rename ..\..\..\locales\%1.po %1.po.bak +rename ..\..\..\locales\tmp%1.po %1.po +if exist "..\..\..\locales\%1.po.bak" del ..\..\..\locales\%1.po.bak +msgfmt --statistics "..\..\..\locales\%1.po" + +:end +echo Finished diff --git a/src/php-gettext/bin/gettexts.sh b/src/php-gettext/bin/gettexts.sh new file mode 100755 index 0000000..267f670 --- /dev/null +++ b/src/php-gettext/bin/gettexts.sh @@ -0,0 +1,12 @@ +#!/bin/sh +xgettext -kT_ngettext:1,2 -kT_ -L PHP -o ../../../locales/messages.po ../../../*.php ../../../services/*.php ../../../templates/*.php + +if [ -f "../../../locales/$1/LC_MESSAGES/messages.po" ] +then +msgmerge -o ../../../locales/$1/LC_MESSAGES/messages.po ../../../locales/$1/LC_MESSAGES/messages.po ../../../locales/messages.po + +msgfmt --statistics "../../../locales/$1/LC_MESSAGES/messages.po" -o "../../../locales/$1/LC_MESSAGES/messages.mo" +else +echo "gettexts.sh LANGUAGE_CODE" +echo "example: 'gettexts fr_FR' to get text for French" +fi diff --git a/src/php-gettext/examples/index.php b/src/php-gettext/examples/index.php new file mode 100644 index 0000000..263cd3d --- /dev/null +++ b/src/php-gettext/examples/index.php @@ -0,0 +1,27 @@ +<html> +<head> +<title>PHP-gettext examples</title> +</head> +<body> +<h1>PHP-gettext</h1> + +<h2>Introduction</h2> +<p>PHP-gettext provides a simple gettext replacement that works independently from the system's gettext abilities. +It can read MO files and use them for translating strings.</p> +<p>This version has the ability to cache all strings and translations to speed up the string lookup. +While the cache is enabled by default, it can be switched off with the second parameter in the constructor (e.g. when using very large MO files +that you don't want to keep in memory)</p> + + +<h2>Examples</h2> +<ul> + <li><a href="pigs_dropin.php">PHP-gettext as a dropin replacement</a></li> + <li><a href="pigs_fallback.php">PHP-gettext as a fallback solution</a></li> +</ul> + +<hr /> +<p>Copyright (c) 2003-2006 Danilo Segan</p> +<p>Copyright (c) 2005-2006 Steven Armstrong</p> + +</body> +</html> diff --git a/src/php-gettext/examples/locale/de_CH/LC_MESSAGES/messages.mo b/src/php-gettext/examples/locale/de_CH/LC_MESSAGES/messages.mo Binary files differnew file mode 100644 index 0000000..9193037 --- /dev/null +++ b/src/php-gettext/examples/locale/de_CH/LC_MESSAGES/messages.mo diff --git a/src/php-gettext/examples/locale/de_CH/LC_MESSAGES/messages.po b/src/php-gettext/examples/locale/de_CH/LC_MESSAGES/messages.po new file mode 100644 index 0000000..6e4886b --- /dev/null +++ b/src/php-gettext/examples/locale/de_CH/LC_MESSAGES/messages.po @@ -0,0 +1,30 @@ +# Sample translation for PHP-gettext 1.0 +# Copyright (c) 2003 Danilo Segan <danilo@kvota.net> +# +msgid "" +msgstr "" +"Project-Id-Version: pigs\n" +"Report-Msgid-Bugs-To: \n" +"POT-Creation-Date: 2003-10-23 04:50+0200\n" +"PO-Revision-Date: 2003-11-01 23:40+0100\n" +"Last-Translator: Danilo Segan <danilo@kvota.net>\n" +"Language-Team: Serbian (sr) <danilo@kvota.net>\n" +"MIME-Version: 1.0\n" +"Content-Type: text/plain; charset=UTF-8\n" +"Content-Transfer-Encoding: 8bit\n" +#"Plural-Forms: nplurals=2; plural=n != 1;\n" + +#: pigs.php:19 +msgid "" +"This is how the story goes.\n" +"\n" +msgstr "" +"Und so geht die Geschichte.\n" +"\n" + +#: pigs.php:21 +#, php-format +msgid "%d pig went to the market\n" +msgid_plural "%d pigs went to the market\n" +msgstr[0] "%d Schwein ging zum Markt\n" +msgstr[1] "%d Schweine gingen zum Markt\n" diff --git a/src/php-gettext/examples/locale/sr_CS/LC_MESSAGES/messages.mo b/src/php-gettext/examples/locale/sr_CS/LC_MESSAGES/messages.mo Binary files differnew file mode 100644 index 0000000..6ffccfd --- /dev/null +++ b/src/php-gettext/examples/locale/sr_CS/LC_MESSAGES/messages.mo diff --git a/src/php-gettext/examples/locale/sr_CS/LC_MESSAGES/messages.po b/src/php-gettext/examples/locale/sr_CS/LC_MESSAGES/messages.po new file mode 100644 index 0000000..7e620cc --- /dev/null +++ b/src/php-gettext/examples/locale/sr_CS/LC_MESSAGES/messages.po @@ -0,0 +1,29 @@ +# Sample translation for PHP-gettext 1.0 +# Copyright (c) 2003,2006 Danilo Segan <danilo@kvota.net> +# +msgid "" +msgstr "" +"Project-Id-Version: pigs\n" +"Report-Msgid-Bugs-To: \n" +"POT-Creation-Date: 2003-10-23 04:50+0200\n" +"PO-Revision-Date: 2006-02-02 21:06+0100\n" +"Last-Translator: Danilo Segan <danilo@kvota.net>\n" +"Language-Team: Serbian (sr) <danilo@kvota.net>\n" +"MIME-Version: 1.0\n" +"Content-Type: text/plain; charset=UTF-8\n" +"Content-Transfer-Encoding: 8bit\n" +"Plural-Forms: nplurals=3; plural=n%10==1 && n%100!=11 ? 0 : (n%10>=2 && n%10<=4 && (n%100<10 || n%100>=20) ? 1 : 2);\n" + +#: pigs.php:19 +msgid "" +"This is how the story goes.\n" +"\n" +msgstr "Овако иде прича.\n\n" + +#: pigs.php:21 +#, php-format +msgid "%d pig went to the market\n" +msgid_plural "%d pigs went to the market\n" +msgstr[0] "%d мало прасе је отишло на пијац\n" +msgstr[1] "%d мала прасета су отишла на пијац\n" +msgstr[2] "%d малих прасића је отишло на пијац\n" diff --git a/src/php-gettext/examples/pigs_dropin.php b/src/php-gettext/examples/pigs_dropin.php new file mode 100644 index 0000000..edd2b0d --- /dev/null +++ b/src/php-gettext/examples/pigs_dropin.php @@ -0,0 +1,87 @@ +<?php +/* + Copyright (c) 2003,2004,2005 Danilo Segan <danilo@kvota.net>. + Copyright (c) 2005,2006 Steven Armstrong <sa@c-area.ch> + + This file is part of PHP-gettext. + + PHP-gettext is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + PHP-gettext is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with PHP-gettext; if not, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + +*/ + +// define constants +define(PROJECT_DIR, realpath('./')); +define(LOCALE_DIR, PROJECT_DIR .'/locale'); +define(DEFAULT_LOCALE, 'en_US'); + +require_once('../gettext.inc'); + +$supported_locales = array('en_US', 'sr_CS', 'de_CH'); +$encoding = 'UTF-8'; + +$locale = (isset($_GET['lang']))? $_GET['lang'] : DEFAULT_LOCALE; + +// gettext setup +T_setlocale(LC_MESSAGES, $locale); +// Set the text domain as 'messages' +$domain = 'messages'; +bindtextdomain($domain, LOCALE_DIR); +// bind_textdomain_codeset is supported only in PHP 4.2.0+ +if (function_exists('bind_textdomain_codeset')) + bind_textdomain_codeset($domain, $encoding); +textdomain($domain); + +header("Content-type: text/html; charset=$encoding"); +?> +<html> +<head> +<title>PHP-gettext dropin example</title> +</head> +<body> +<h1>PHP-gettext as a dropin replacement</h1> +<p>Example showing how to use PHP-gettext as a dropin replacement for the native gettext library.</p> +<?php +print "<p>"; +foreach($supported_locales as $l) { + print "[<a href=\"?lang=$l\">$l</a>] "; +} +print "</p>\n"; + +if (!locale_emulation()) { + print "<p>locale '$locale' is supported by your system, using native gettext implementation.</p>\n"; +} +else { + print "<p>locale '$locale' is _not_ supported on your system, using the default locale '". DEFAULT_LOCALE ."'.</p>\n"; +} +?> + +<hr /> + +<?php +// using PHP-gettext +print "<pre>"; +print _("This is how the story goes.\n\n"); +for ($number=6; $number>=0; $number--) { + print sprintf(T_ngettext("%d pig went to the market\n", + "%d pigs went to the market\n", $number), + $number ); +} +print "</pre>\n"; +?> + +<hr /> +<p>« <a href="./">back</a></p> +</body> +</html> diff --git a/src/php-gettext/examples/pigs_fallback.php b/src/php-gettext/examples/pigs_fallback.php new file mode 100644 index 0000000..b50f752 --- /dev/null +++ b/src/php-gettext/examples/pigs_fallback.php @@ -0,0 +1,86 @@ +<?php +/* + Copyright (c) 2003,2004,2005 Danilo Segan <danilo@kvota.net>. + Copyright (c) 2005,2006 Steven Armstrong <sa@c-area.ch> + + This file is part of PHP-gettext. + + PHP-gettext is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + PHP-gettext is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with PHP-gettext; if not, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + +*/ + +// define constants +define(PROJECT_DIR, realpath('./')); +define(LOCALE_DIR, PROJECT_DIR .'/locale'); +define(DEFAULT_LOCALE, 'en_US'); + +require_once('../gettext.inc'); + +$supported_locales = array('en_US', 'sr_CS', 'de_CH'); +$encoding = 'UTF-8'; + +$locale = (isset($_GET['lang']))? $_GET['lang'] : DEFAULT_LOCALE; + +// gettext setup +T_setlocale(LC_MESSAGES, $locale); +// Set the text domain as 'messages' +$domain = 'messages'; +T_bindtextdomain($domain, LOCALE_DIR); +T_bind_textdomain_codeset($domain, $encoding); +T_textdomain($domain); + +header("Content-type: text/html; charset=$encoding"); +?> +<html> +<head> +<title>PHP-gettext fallback example</title> +</head> +<body> +<h1>PHP-gettext as a fallback solution</h1> +<p>Example showing how to use PHP-gettext as a fallback solution if the native gettext library is not available or the system does not support the requested locale.</p> + +<?php +print "<p>"; +foreach($supported_locales as $l) { + print "[<a href=\"?lang=$l\">$l</a>] "; +} +print "</p>\n"; + +if (!locale_emulation()) { + print "<p>locale '$locale' is supported by your system, using native gettext implementation.</p>\n"; +} +else { + print "<p>locale '$locale' is <strong>not</strong> supported on your system, using custom gettext implementation.</p>\n"; +} +?> + +<hr /> + +<?php +// using PHP-gettext +print "<pre>"; +print T_("This is how the story goes.\n\n"); +for ($number=6; $number>=0; $number--) { + print sprintf( T_ngettext("%d pig went to the market\n", + "%d pigs went to the market\n", $number), + $number ); +} +print "</pre>\n"; +?> + +<hr /> +<p>« <a href="./">back</a></p> +</body> +</html> diff --git a/src/php-gettext/examples/update b/src/php-gettext/examples/update new file mode 100644 index 0000000..c8d8b61 --- /dev/null +++ b/src/php-gettext/examples/update @@ -0,0 +1,14 @@ +#!/bin/sh +TEMPLATE=pigs.pot +xgettext -kT_ngettext:1,2 -kT_ -L PHP -o $TEMPLATE pigs.php +if [ x$1 == 'x-p' ]; then + msgfmt --statistics $TEMPLATE +else + if [ -f $1.po ]; then + msgmerge -o .tmp$1.po $1.po $TEMPLATE + mv .tmp$1.po $1.po + msgfmt --statistics $1.po + else + echo "Usage: $0 [-p|<basename>]" + fi +fi diff --git a/src/php-gettext/gettext.inc b/src/php-gettext/gettext.inc new file mode 100644 index 0000000..a67811f --- /dev/null +++ b/src/php-gettext/gettext.inc @@ -0,0 +1,318 @@ +<?php +/* + Copyright (c) 2005 Steven Armstrong <sa at c-area dot ch> + + Drop in replacement for native gettext. + + This file is part of PHP-gettext. + + PHP-gettext is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + PHP-gettext is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with PHP-gettext; if not, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + +*/ +/* +LC_CTYPE 0 +LC_NUMERIC 1 +LC_TIME 2 +LC_COLLATE 3 +LC_MONETARY 4 +LC_MESSAGES 5 +LC_ALL 6 +*/ + +require('streams.php'); +require('gettext.php'); + + +// Variables + +global $text_domains, $default_domain, $LC_CATEGORIES, $EMULATEGETTEXT, $CURRENTLOCALE; +$text_domains = array(); +$default_domain = 'messages'; +$LC_CATEGORIES = array('LC_CTYPE', 'LC_NUMERIC', 'LC_TIME', 'LC_COLLATE', 'LC_MONETARY', 'LC_MESSAGES', 'LC_ALL'); +$EMULATEGETTEXT = 0; +$CURRENTLOCALE = ''; + + +// Utility functions + +/** + * Utility function to get a StreamReader for the given text domain. + */ +function _get_reader($domain=null, $category=5, $enable_cache=true) { + global $text_domains, $default_domain, $LC_CATEGORIES; + if (!isset($domain)) $domain = $default_domain; + if (!isset($text_domains[$domain]->l10n)) { + // get the current locale + $locale = _setlocale(LC_MESSAGES, 0); + $p = isset($text_domains[$domain]->path) ? $text_domains[$domain]->path : './'; + $path = $p . "$locale/". $LC_CATEGORIES[$category] ."/$domain.mo"; + if (file_exists($path)) { + $input = new FileReader($path); + } + else { + $input = null; + } + $text_domains[$domain]->l10n = new gettext_reader($input, $enable_cache); + } + return $text_domains[$domain]->l10n; +} + +/** + * Returns whether we are using our emulated gettext API or PHP built-in one. + */ +function locale_emulation() { + global $EMULATEGETTEXT; + return $EMULATEGETTEXT; +} + +/** + * Checks if the current locale is supported on this system. + */ +function _check_locale() { + global $EMULATEGETTEXT; + return !$EMULATEGETTEXT; +} + +/** + * Get the codeset for the given domain. + */ +function _get_codeset($domain=null) { + global $text_domains, $default_domain, $LC_CATEGORIES; + if (!isset($domain)) $domain = $default_domain; + return (isset($text_domains[$domain]->codeset))? $text_domains[$domain]->codeset : ini_get('mbstring.internal_encoding'); +} + +/** + * Convert the given string to the encoding set by bind_textdomain_codeset. + */ +function _encode($text) { + $source_encoding = mb_detect_encoding($text); + $target_encoding = _get_codeset(); + if ($source_encoding != $target_encoding) { + return mb_convert_encoding($text, $target_encoding, $source_encoding); + } + else { + return $text; + } +} + + + + +// Custom implementation of the standard gettext related functions + +/** + * Sets a requested locale, if needed emulates it. + */ +function _setlocale($category, $locale) { + global $CURRENTLOCALE, $EMULATEGETTEXT; + if ($locale === 0) { // use === to differentiate between string "0" + if ($CURRENTLOCALE != '') + return $CURRENTLOCALE; + else + // obey LANG variable, maybe extend to support all of LC_* vars + // even if we tried to read locale without setting it first + return _setlocale($category, $CURRENTLOCALE); + } else { + $ret = 0; + if (function_exists('setlocale')) // I don't know if this ever happens ;) + $ret = @setlocale($category, $locale); //the @ hides warning messages on few installations + if (($ret and $locale == '') or ($ret == $locale)) { + $EMULATEGETTEXT = 0; + $CURRENTLOCALE = $ret; + } else { + if ($locale == '') // emulate variable support + $CURRENTLOCALE = getenv('LANG'); + else + $CURRENTLOCALE = $locale; + $EMULATEGETTEXT = 1; + } + return $CURRENTLOCALE; + } +} + +/** + * Sets the path for a domain. + */ +function _bindtextdomain($domain, $path) { + global $text_domains; + // ensure $path ends with a slash + if ($path[strlen($path) - 1] != '/') $path .= '/'; + elseif ($path[strlen($path) - 1] != '\\') $path .= '\\'; + $text_domains[$domain]->path = $path; +} + +/** + * Specify the character encoding in which the messages from the DOMAIN message catalog will be returned. + */ +function _bind_textdomain_codeset($domain, $codeset) { + global $text_domains; + $text_domains[$domain]->codeset = $codeset; +} + +/** + * Sets the default domain. + */ +function _textdomain($domain) { + global $default_domain; + $default_domain = $domain; +} + +/** + * Lookup a message in the current domain. + */ +function _gettext($msgid) { + $l10n = _get_reader(); + //return $l10n->translate($msgid); + return _encode($l10n->translate($msgid)); +} +/** + * Alias for gettext. + */ +function __($msgid) { + return _gettext($msgid); +} +/** + * Plural version of gettext. + */ +function _ngettext($single, $plural, $number) { + $l10n = _get_reader(); + //return $l10n->ngettext($single, $plural, $number); + return _encode($l10n->ngettext($single, $plural, $number)); +} + +/** + * Override the current domain. + */ +function _dgettext($domain, $msgid) { + $l10n = _get_reader($domain); + //return $l10n->translate($msgid); + return _encode($l10n->translate($msgid)); +} +/** + * Plural version of dgettext. + */ +function _dngettext($domain, $single, $plural, $number) { + $l10n = _get_reader($domain); + //return $l10n->ngettext($single, $plural, $number); + return _encode($l10n->ngettext($single, $plural, $number)); +} + +/** + * Overrides the domain and category for a single lookup. + */ +function _dcgettext($domain, $msgid, $category) { + $l10n = _get_reader($domain, $category); + //return $l10n->translate($msgid); + return _encode($l10n->translate($msgid)); +} +/** + * Plural version of dcgettext. + */ +function _dcngettext($domain, $single, $plural, $number, $category) { + $l10n = _get_reader($domain, $category); + //return $l10n->ngettext($single, $plural, $number); + return _encode($l10n->ngettext($single, $plural, $number)); +} + + + +// Wrappers to use if the standard gettext functions are available, but the current locale is not supported by the system. +// Use the standard impl if the current locale is supported, use the custom impl otherwise. + +function T_setlocale($category, $locale) { + return _setlocale($category, $locale); +} + +function T_bindtextdomain($domain, $path) { + if (_check_locale()) return bindtextdomain($domain, $path); + else return _bindtextdomain($domain, $path); +} +function T_bind_textdomain_codeset($domain, $codeset) { + // bind_textdomain_codeset is available only in PHP 4.2.0+ + if (_check_locale() and function_exists('bind_textdomain_codeset')) return bind_textdomain_codeset($domain, $codeset); + else return _bind_textdomain_codeset($domain, $codeset); +} +function T_textdomain($domain) { + if (_check_locale()) return textdomain($domain); + else return _textdomain($domain); +} +function T_gettext($msgid) { + if (_check_locale()) return gettext($msgid); + else return _gettext($msgid); +} +function T_($msgid) { + if (_check_locale()) return _($msgid); + return __($msgid); +} +function T_ngettext($single, $plural, $number) { + if (_check_locale()) return ngettext($single, $plural, $number); + else return _ngettext($single, $plural, $number); +} +function T_dgettext($domain, $msgid) { + if (_check_locale()) return dgettext($domain, $msgid); + else return _dgettext($domain, $msgid); +} +function T_dngettext($domain, $single, $plural, $number) { + if (_check_locale()) return dngettext($domain, $single, $plural, $number); + else return _dngettext($domain, $single, $plural, $number); +} +function T_dcgettext($domain, $msgid, $category) { + if (_check_locale()) return dcgettext($domain, $msgid, $category); + else return _dcgettext($domain, $msgid, $category); +} +function T_dcngettext($domain, $single, $plural, $number, $category) { + if (_check_locale()) return dcngettext($domain, $single, $plural, $number, $category); + else return _dcngettext($domain, $single, $plural, $number, $category); +} + + + +// Wrappers used as a drop in replacement for the standard gettext functions + +if (!function_exists('gettext')) { + function bindtextdomain($domain, $path) { + return _bindtextdomain($domain, $path); + } + function bind_textdomain_codeset($domain, $codeset) { + return _bind_textdomain_codeset($domain, $codeset); + } + function textdomain($domain) { + return _textdomain($domain); + } + function gettext($msgid) { + return _gettext($msgid); + } + function _($msgid) { + return __($msgid); + } + function ngettext($single, $plural, $number) { + return _ngettext($single, $plural, $number); + } + function dgettext($domain, $msgid) { + return _dgettext($domain, $msgid); + } + function dngettext($domain, $single, $plural, $number) { + return _dngettext($domain, $single, $plural, $number); + } + function dcgettext($domain, $msgid, $category) { + return _dcgettext($domain, $msgid, $category); + } + function dcngettext($domain, $single, $plural, $number, $category) { + return _dcngettext($domain, $single, $plural, $number, $category); + } +} + +?> diff --git a/src/php-gettext/gettext.php b/src/php-gettext/gettext.php new file mode 100644 index 0000000..ad94a98 --- /dev/null +++ b/src/php-gettext/gettext.php @@ -0,0 +1,358 @@ +<?php +/* + Copyright (c) 2003 Danilo Segan <danilo@kvota.net>. + Copyright (c) 2005 Nico Kaiser <nico@siriux.net> + + This file is part of PHP-gettext. + + PHP-gettext is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + PHP-gettext is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with PHP-gettext; if not, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + +*/ + +/** + * Provides a simple gettext replacement that works independently from + * the system's gettext abilities. + * It can read MO files and use them for translating strings. + * The files are passed to gettext_reader as a Stream (see streams.php) + * + * This version has the ability to cache all strings and translations to + * speed up the string lookup. + * While the cache is enabled by default, it can be switched off with the + * second parameter in the constructor (e.g. whenusing very large MO files + * that you don't want to keep in memory) + */ +class gettext_reader { + //public: + var $error = 0; // public variable that holds error code (0 if no error) + + //private: + var $BYTEORDER = 0; // 0: low endian, 1: big endian + var $STREAM = NULL; + var $short_circuit = false; + var $enable_cache = false; + var $originals = NULL; // offset of original table + var $translations = NULL; // offset of translation table + var $pluralheader = NULL; // cache header field for plural forms + var $total = 0; // total string count + var $table_originals = NULL; // table for original strings (offsets) + var $table_translations = NULL; // table for translated strings (offsets) + var $cache_translations = NULL; // original -> translation mapping + + + /* Methods */ + + + /** + * Reads a 32bit Integer from the Stream + * + * @access private + * @return Integer from the Stream + */ + function readint() { + if ($this->BYTEORDER == 0) { + // low endian + return array_shift(unpack('V', $this->STREAM->read(4))); + } else { + // big endian + return array_shift(unpack('N', $this->STREAM->read(4))); + } + } + + /** + * Reads an array of Integers from the Stream + * + * @param int count How many elements should be read + * @return Array of Integers + */ + function readintarray($count) { + if ($this->BYTEORDER == 0) { + // low endian + return unpack('V'.$count, $this->STREAM->read(4 * $count)); + } else { + // big endian + return unpack('N'.$count, $this->STREAM->read(4 * $count)); + } + } + + /** + * Constructor + * + * @param object Reader the StreamReader object + * @param boolean enable_cache Enable or disable caching of strings (default on) + */ + function gettext_reader($Reader, $enable_cache = true) { + // If there isn't a StreamReader, turn on short circuit mode. + if (! $Reader || isset($Reader->error) ) { + $this->short_circuit = true; + return; + } + + // Caching can be turned off + $this->enable_cache = $enable_cache; + + // $MAGIC1 = (int)0x950412de; //bug in PHP 5 + $MAGIC1 = (int) - 1794895138; + // $MAGIC2 = (int)0xde120495; //bug + $MAGIC2 = (int) - 569244523; + + $this->STREAM = $Reader; + $magic = $this->readint(); + if ($magic == $MAGIC1) { + $this->BYTEORDER = 0; + } elseif ($magic == $MAGIC2) { + $this->BYTEORDER = 1; + } else { + $this->error = 1; // not MO file + return false; + } + + // FIXME: Do we care about revision? We should. + $revision = $this->readint(); + + $this->total = $this->readint(); + $this->originals = $this->readint(); + $this->translations = $this->readint(); + } + + /** + * Loads the translation tables from the MO file into the cache + * If caching is enabled, also loads all strings into a cache + * to speed up translation lookups + * + * @access private + */ + function load_tables() { + if (is_array($this->cache_translations) && + is_array($this->table_originals) && + is_array($this->table_translations)) + return; + + /* get original and translations tables */ + $this->STREAM->seekto($this->originals); + $this->table_originals = $this->readintarray($this->total * 2); + $this->STREAM->seekto($this->translations); + $this->table_translations = $this->readintarray($this->total * 2); + + if ($this->enable_cache) { + $this->cache_translations = array (); + /* read all strings in the cache */ + for ($i = 0; $i < $this->total; $i++) { + $this->STREAM->seekto($this->table_originals[$i * 2 + 2]); + $original = $this->STREAM->read($this->table_originals[$i * 2 + 1]); + $this->STREAM->seekto($this->table_translations[$i * 2 + 2]); + $translation = $this->STREAM->read($this->table_translations[$i * 2 + 1]); + $this->cache_translations[$original] = $translation; + } + } + } + + /** + * Returns a string from the "originals" table + * + * @access private + * @param int num Offset number of original string + * @return string Requested string if found, otherwise '' + */ + function get_original_string($num) { + $length = $this->table_originals[$num * 2 + 1]; + $offset = $this->table_originals[$num * 2 + 2]; + if (! $length) + return ''; + $this->STREAM->seekto($offset); + $data = $this->STREAM->read($length); + return (string)$data; + } + + /** + * Returns a string from the "translations" table + * + * @access private + * @param int num Offset number of original string + * @return string Requested string if found, otherwise '' + */ + function get_translation_string($num) { + $length = $this->table_translations[$num * 2 + 1]; + $offset = $this->table_translations[$num * 2 + 2]; + if (! $length) + return ''; + $this->STREAM->seekto($offset); + $data = $this->STREAM->read($length); + return (string)$data; + } + + /** + * Binary search for string + * + * @access private + * @param string string + * @param int start (internally used in recursive function) + * @param int end (internally used in recursive function) + * @return int string number (offset in originals table) + */ + function find_string($string, $start = -1, $end = -1) { + if (($start == -1) or ($end == -1)) { + // find_string is called with only one parameter, set start end end + $start = 0; + $end = $this->total; + } + if (abs($start - $end) <= 1) { + // We're done, now we either found the string, or it doesn't exist + $txt = $this->get_original_string($start); + if ($string == $txt) + return $start; + else + return -1; + } else if ($start > $end) { + // start > end -> turn around and start over + return $this->find_string($string, $end, $start); + } else { + // Divide table in two parts + $half = (int)(($start + $end) / 2); + $cmp = strcmp($string, $this->get_original_string($half)); + if ($cmp == 0) + // string is exactly in the middle => return it + return $half; + else if ($cmp < 0) + // The string is in the upper half + return $this->find_string($string, $start, $half); + else + // The string is in the lower half + return $this->find_string($string, $half, $end); + } + } + + /** + * Translates a string + * + * @access public + * @param string string to be translated + * @return string translated string (or original, if not found) + */ + function translate($string) { + if ($this->short_circuit) + return $string; + $this->load_tables(); + + if ($this->enable_cache) { + // Caching enabled, get translated string from cache + if (array_key_exists($string, $this->cache_translations)) + return $this->cache_translations[$string]; + else + return $string; + } else { + // Caching not enabled, try to find string + $num = $this->find_string($string); + if ($num == -1) + return $string; + else + return $this->get_translation_string($num); + } + } + + /** + * Get possible plural forms from MO header + * + * @access private + * @return string plural form header + */ + function get_plural_forms() { + // lets assume message number 0 is header + // this is true, right? + $this->load_tables(); + + // cache header field for plural forms + if (! is_string($this->pluralheader)) { + if ($this->enable_cache) { + $header = $this->cache_translations[""]; + } else { + $header = $this->get_translation_string(0); + } + if (eregi("plural-forms: ([^\n]*)\n", $header, $regs)) + $expr = $regs[1]; + else + $expr = "nplurals=2; plural=n == 1 ? 0 : 1;"; + $this->pluralheader = $expr; + } + return $this->pluralheader; + } + + /** + * Detects which plural form to take + * + * @access private + * @param n count + * @return int array index of the right plural form + */ + function select_string($n) { + $string = $this->get_plural_forms(); + $string = str_replace('nplurals',"\$total",$string); + $string = str_replace("n",$n,$string); + $string = str_replace('plural',"\$plural",$string); + + $total = 0; + $plural = 0; + + eval("$string"); + if ($plural >= $total) $plural = $total - 1; + return $plural; + } + + /** + * Plural version of gettext + * + * @access public + * @param string single + * @param string plural + * @param string number + * @return translated plural form + */ + function ngettext($single, $plural, $number) { + if ($this->short_circuit) { + if ($number != 1) + return $plural; + else + return $single; + } + + // find out the appropriate form + $select = $this->select_string($number); + + // this should contains all strings separated by NULLs + $key = $single.chr(0).$plural; + + + if ($this->enable_cache) { + if (! array_key_exists($key, $this->cache_translations)) { + return ($number != 1) ? $plural : $single; + } else { + $result = $this->cache_translations[$key]; + $list = explode(chr(0), $result); + return $list[$select]; + } + } else { + $num = $this->find_string($key); + if ($num == -1) { + return ($number != 1) ? $plural : $single; + } else { + $result = $this->get_translation_string($num); + $list = explode(chr(0), $result); + return $list[$select]; + } + } + } + +} + +?> diff --git a/src/php-gettext/streams.php b/src/php-gettext/streams.php new file mode 100644 index 0000000..4237de1 --- /dev/null +++ b/src/php-gettext/streams.php @@ -0,0 +1,167 @@ +<?php +/* + Copyright (c) 2003, 2005 Danilo Segan <danilo@kvota.net>. + + This file is part of PHP-gettext. + + PHP-gettext is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + PHP-gettext is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with PHP-gettext; if not, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + +*/ + + +// Simple class to wrap file streams, string streams, etc. +// seek is essential, and it should be byte stream +class StreamReader { + // should return a string [FIXME: perhaps return array of bytes?] + function read($bytes) { + return false; + } + + // should return new position + function seekto($position) { + return false; + } + + // returns current position + function currentpos() { + return false; + } + + // returns length of entire stream (limit for seekto()s) + function length() { + return false; + } +} + +class StringReader { + var $_pos; + var $_str; + + function StringReader($str='') { + $this->_str = $str; + $this->_pos = 0; + } + + function read($bytes) { + $data = substr($this->_str, $this->_pos, $bytes); + $this->_pos += $bytes; + if (strlen($this->_str)<$this->_pos) + $this->_pos = strlen($this->_str); + + return $data; + } + + function seekto($pos) { + $this->_pos = $pos; + if (strlen($this->_str)<$this->_pos) + $this->_pos = strlen($this->_str); + return $this->_pos; + } + + function currentpos() { + return $this->_pos; + } + + function length() { + return strlen($this->_str); + } + +} + + +class FileReader { + var $_pos; + var $_fd; + var $_length; + + function FileReader($filename) { + if (file_exists($filename)) { + + $this->_length=filesize($filename); + $this->_pos = 0; + $this->_fd = fopen($filename,'rb'); + if (!$this->_fd) { + $this->error = 3; // Cannot read file, probably permissions + return false; + } + } else { + $this->error = 2; // File doesn't exist + return false; + } + } + + function read($bytes) { + if ($bytes) { + fseek($this->_fd, $this->_pos); + + // PHP 5.1.1 does not read more than 8192 bytes in one fread() + // the discussions at PHP Bugs suggest it's the intended behaviour + $data = ''; + while ($bytes > 0) { + $chunk = fread($this->_fd, $bytes); + $data .= $chunk; + $bytes -= strlen($chunk); + } + $this->_pos = ftell($this->_fd); + + return $data; + } else return ''; + } + + function seekto($pos) { + fseek($this->_fd, $pos); + $this->_pos = ftell($this->_fd); + return $this->_pos; + } + + function currentpos() { + return $this->_pos; + } + + function length() { + return $this->_length; + } + + function close() { + fclose($this->_fd); + } + +} + +// Preloads entire file in memory first, then creates a StringReader +// over it (it assumes knowledge of StringReader internals) +class CachedFileReader extends StringReader { + function CachedFileReader($filename) { + if (file_exists($filename)) { + + $length=filesize($filename); + $fd = fopen($filename,'rb'); + + if (!$fd) { + $this->error = 3; // Cannot read file, probably permissions + return false; + } + $this->_str = fread($fd, $length); + fclose($fd); + + } else { + $this->error = 2; // File doesn't exist + return false; + } + } +} + + +?> |