Initial attempt a switch to composer and PHP-8.1 compatibility

7 files changed, 0 insertions, 1677 deletions

diff --git a/inc/lib/gettext/AUTHORS b/inc/lib/gettext/AUTHORS
deleted file mode 100644
index da6ade7b..00000000
--- a/inc/lib/gettext/AUTHORS
+++ /dev/null
@@ -1,3 +0,0 @@
-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/inc/lib/gettext/COPYING b/inc/lib/gettext/COPYING
deleted file mode 100644
index 5b6e7c66..00000000
--- a/inc/lib/gettext/COPYING
+++ /dev/null
@@ -1,340 +0,0 @@
-		    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,
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-language.  (Hereinafter, translation is included without limitation in
-the term "modification".)  Each licensee is addressed as "you".
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-Activities other than copying, distribution and modification are not
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-infringement or for any other reason (not limited to patent issues),
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-to distribute software through any other system and a licensee cannot
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-This section is intended to make thoroughly clear what is believed to
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-
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-certain countries either by patents or by copyrighted interfaces, the
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-  9. The Free Software Foundation may publish revised and/or new versions
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-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
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-Foundation.
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-programs whose distribution conditions are different, write to the author
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-			    NO WARRANTY
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-  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
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-PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING,
-REPAIR OR CORRECTION.
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-  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.
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-		     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.
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-  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:
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-    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/inc/lib/gettext/Makefile b/inc/lib/gettext/Makefile
deleted file mode 100644
index f389de51..00000000
--- a/inc/lib/gettext/Makefile
+++ /dev/null
@@ -1,38 +0,0 @@
-PACKAGE = php-gettext-$(VERSION)
-VERSION = 1.0.11
-
-DIST_FILES = \
-	gettext.php \
-	gettext.inc \
-	streams.php \
-	AUTHORS     \
-	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 \
-	tests/LocalesTest.php \
-	tests/ParsingTest.php
-
-check:
-	phpunit --verbose tests
-
-dist: check
-	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;
-
-clean:
-	rm -f $(PACKAGE).tar.gz
diff --git a/inc/lib/gettext/README b/inc/lib/gettext/README
deleted file mode 100644
index bca4f916..00000000
--- a/inc/lib/gettext/README
+++ /dev/null
@@ -1,161 +0,0 @@
-PHP-gettext 1.0 (https://launchpad.net/php-gettext)
-
-Copyright 2003, 2006, 2009 -- 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
-
-    Report them on https://bugs.launchpad.net/php-gettext
-
-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.
-
-TODO:
-
-  o Improve speed to be even more comparable to the native gettext
-    implementation.
-
-  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/inc/lib/gettext/gettext.inc b/inc/lib/gettext/gettext.inc
deleted file mode 100644
index cb21fea5..00000000
--- a/inc/lib/gettext/gettext.inc
+++ /dev/null
@@ -1,536 +0,0 @@
-<?php
-/*
-   Copyright (c) 2005 Steven Armstrong <sa at c-area dot ch>
-   Copyright (c) 2009 Danilo Segan <danilo@kvota.net>
-
-   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
-*/
-
-// LC_MESSAGES is not available if php-gettext is not loaded
-// while the other constants are already available from session extension.
-if (!defined('LC_MESSAGES')) {
-  define('LC_MESSAGES',	5);
-}
-
-require(dirname(__FILE__) . '/streams.php');
-require(dirname(__FILE__) . '/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 = '';
-
-/* Class to hold a single domain included in $text_domains. */
-class domain {
-  var $l10n;
-  var $path;
-  var $codeset;
-}
-
-// Utility functions
-
-/**
- * Return a list of locales to try for any POSIX-style locale specification.
- */
-function get_list_of_locales($locale) {
-  /* Figure out all possible locale names and start with the most
-   * specific ones.  I.e. for sr_CS.UTF-8@latin, look through all of
-   * sr_CS.UTF-8@latin, sr_CS@latin, sr@latin, sr_CS.UTF-8, sr_CS, sr.
-   */
-  $locale_names = array();
-  $lang = NULL;
-  $country = NULL;
-  $charset = NULL;
-  $modifier = NULL;
-  if ($locale) {
-    if (preg_match("/^(?P<lang>[a-z]{2,3})"              // language code
-                   ."(?:_(?P<country>[A-Z]{2}))?"           // country code
-                   ."(?:\.(?P<charset>[-A-Za-z0-9_]+))?"    // charset
-                   ."(?:@(?P<modifier>[-A-Za-z0-9_]+))?$/",  // @ modifier
-                   $locale, $matches)) {
-
-      if (isset($matches["lang"])) $lang = $matches["lang"];
-      if (isset($matches["country"])) $country = $matches["country"];
-      if (isset($matches["charset"])) $charset = $matches["charset"];
-      if (isset($matches["modifier"])) $modifier = $matches["modifier"];
-
-      if ($modifier) {
-        if ($country) {
-          if ($charset)
-            array_push($locale_names, "${lang}_$country.$charset@$modifier");
-          array_push($locale_names, "${lang}_$country@$modifier");
-        } elseif ($charset)
-            array_push($locale_names, "${lang}.$charset@$modifier");
-        array_push($locale_names, "$lang@$modifier");
-      }
-      if ($country) {
-        if ($charset)
-          array_push($locale_names, "${lang}_$country.$charset");
-        array_push($locale_names, "${lang}_$country");
-      } elseif ($charset)
-          array_push($locale_names, "${lang}.$charset");
-      array_push($locale_names, $lang);
-    }
-
-    // If the locale name doesn't match POSIX style, just include it as-is.
-    if (!in_array($locale, $locale_names))
-      array_push($locale_names, $locale);
-  }
-  return $locale_names;
-}
-
-/**
- * Utility function to get a StreamReader for the given text domain.
- */
-function _get_reader($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);
-        $bound_path = isset($text_domains[$domain]->path) ?
-          $text_domains[$domain]->path : './';
-        $subpath = $LC_CATEGORIES[$category] ."/$domain.mo";
-
-        $locale_names = get_list_of_locales($locale);
-        $input = null;
-        foreach ($locale_names as $locale) {
-          $full_path = $bound_path . $locale . "/" . $subpath;
-          if (file_exists($full_path)) {
-            $input = new FileReader($full_path);
-            break;
-          }
-        }
-
-        if (!array_key_exists($domain, $text_domains)) {
-          // Initialize an empty domain object.
-          $text_domains[$domain] = new domain();
-        }
-        $text_domains[$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 $EMULATEGETTEXT;
-}
-
-/**
- * Checks if the current locale is supported on this system.
- */
-function _check_locale_and_function($function=false) {
-    global $EMULATEGETTEXT;
-    if ($function and !function_exists($function))
-        return false;
-    return !$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
-
-/**
- * Returns passed in $locale, or environment variable $LANG if $locale == ''.
- */
-function _get_default_locale($locale) {
-  if ($locale == '') // emulate variable support
-    return getenv('LANG');
-  else
-    return $locale;
-}
-
-/**
- * Sets a requested locale, if needed emulates it.
- */
-function _setlocale($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 {
-        if (function_exists('setlocale')) {
-          $ret = setlocale($category, $locale);
-          if (($locale == '' and !$ret) or // failed setting it by env
-              ($locale != '' and $ret != $locale)) { // failed setting it
-            // Failed setting it according to environment.
-            $CURRENTLOCALE = _get_default_locale($locale);
-            $EMULATEGETTEXT = 1;
-          } else {
-            $CURRENTLOCALE = $ret;
-            $EMULATEGETTEXT = 0;
-          }
-        } else {
-          // No function setlocale(), emulate it all.
-          $CURRENTLOCALE = _get_default_locale($locale);
-          $EMULATEGETTEXT = 1;
-        }
-        // Allow locale to be changed on the go for one translation domain.
-        global $text_domains, $default_domain;
-        if (array_key_exists($default_domain, $text_domains)) {
-            unset($text_domains[$default_domain]->l10n);
-        }
-        return $CURRENTLOCALE;
-    }
-}
-
-/**
- * Sets the path for a domain.
- */
-function _bindtextdomain($domain, $path) {
-    global $text_domains;
-    // ensure $path ends with a slash ('/' should work for both, but lets still play nice)
-    if (substr(php_uname(), 0, 7) == "Windows") {
-      if ($path[strlen($path)-1] != '\\' and $path[strlen($path)-1] != '/')
-        $path .= '\\';
-    } else {
-      if ($path[strlen($path)-1] != '/')
-        $path .= '/';
-    }
-    if (!array_key_exists($domain, $text_domains)) {
-      // Initialize an empty domain object.
-      $text_domains[$domain] = new domain();
-    }
-    $text_domains[$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) {
-    $l10n = _get_reader();
-    return _encode($l10n->translate($msgid));
-}
-
-/**
- * Alias for gettext.
- */
-function __($msgid) {
-    return _gettext($msgid);
-}
-
-/**
- * Plural version of gettext.
- */
-function _ngettext($singular, $plural, $number) {
-    $l10n = _get_reader();
-    return _encode($l10n->ngettext($singular, $plural, $number));
-}
-
-/**
- * Override the current domain.
- */
-function _dgettext($domain, $msgid) {
-    $l10n = _get_reader($domain);
-    return _encode($l10n->translate($msgid));
-}
-
-/**
- * Plural version of dgettext.
- */
-function _dngettext($domain, $singular, $plural, $number) {
-    $l10n = _get_reader($domain);
-    return _encode($l10n->ngettext($singular, $plural, $number));
-}
-
-/**
- * Overrides the domain and category for a single lookup.
- */
-function _dcgettext($domain, $msgid, $category) {
-    $l10n = _get_reader($domain, $category);
-    return _encode($l10n->translate($msgid));
-}
-/**
- * Plural version of dcgettext.
- */
-function _dcngettext($domain, $singular, $plural, $number, $category) {
-    $l10n = _get_reader($domain, $category);
-    return _encode($l10n->ngettext($singular, $plural, $number));
-}
-
-/**
- * Context version of gettext.
- */
-function _pgettext($context, $msgid) {
-    $l10n = _get_reader();
-    return _encode($l10n->pgettext($context, $msgid));
-}
-
-/**
- * Override the current domain in a context gettext call.
- */
-function _dpgettext($domain, $context, $msgid) {
-    $l10n = _get_reader($domain);
-    return _encode($l10n->pgettext($context, $msgid));
-}
-
-/**
- * Overrides the domain and category for a single context-based lookup.
- */
-function _dcpgettext($domain, $context, $msgid, $category) {
-    $l10n = _get_reader($domain, $category);
-    return _encode($l10n->pgettext($context, $msgid));
-}
-
-/**
- * Context version of ngettext.
- */
-function _npgettext($context, $singular, $plural) {
-    $l10n = _get_reader();
-    return _encode($l10n->npgettext($context, $singular, $plural));
-}
-
-/**
- * Override the current domain in a context ngettext call.
- */
-function _dnpgettext($domain, $context, $singular, $plural) {
-    $l10n = _get_reader($domain);
-    return _encode($l10n->npgettext($context, $singular, $plural));
-}
-
-/**
- * Overrides the domain and category for a plural context-based lookup.
- */
-function _dcnpgettext($domain, $context, $singular, $plural, $category) {
-    $l10n = _get_reader($domain, $category);
-    return _encode($l10n->npgettext($context, $singular, $plural));
-}
-
-
-
-// Wrappers to use if the standard gettext functions are available,
-// but the current locale is not supported by the system.
-// Use the standard impl if the current locale is supported, use the
-// custom impl otherwise.
-
-function T_setlocale($category, $locale) {
-    return _setlocale($category, $locale);
-}
-
-function T_bindtextdomain($domain, $path) {
-    if (_check_locale_and_function()) return bindtextdomain($domain, $path);
-    else return _bindtextdomain($domain, $path);
-}
-function T_bind_textdomain_codeset($domain, $codeset) {
-    // bind_textdomain_codeset is available only in PHP 4.2.0+
-    if (_check_locale_and_function('bind_textdomain_codeset'))
-        return bind_textdomain_codeset($domain, $codeset);
-    else return _bind_textdomain_codeset($domain, $codeset);
-}
-function T_textdomain($domain) {
-    if (_check_locale_and_function()) return textdomain($domain);
-    else return _textdomain($domain);
-}
-function T_gettext($msgid) {
-    if (_check_locale_and_function()) return gettext($msgid);
-    else return _gettext($msgid);
-}
-function T_($msgid) {
-    if (_check_locale_and_function()) return _($msgid);
-    return __($msgid);
-}
-function T_ngettext($singular, $plural, $number) {
-    if (_check_locale_and_function())
-        return ngettext($singular, $plural, $number);
-    else return _ngettext($singular, $plural, $number);
-}
-function T_dgettext($domain, $msgid) {
-    if (_check_locale_and_function()) return dgettext($domain, $msgid);
-    else return _dgettext($domain, $msgid);
-}
-function T_dngettext($domain, $singular, $plural, $number) {
-    if (_check_locale_and_function())
-        return dngettext($domain, $singular, $plural, $number);
-    else return _dngettext($domain, $singular, $plural, $number);
-}
-function T_dcgettext($domain, $msgid, $category) {
-    if (_check_locale_and_function())
-        return dcgettext($domain, $msgid, $category);
-    else return _dcgettext($domain, $msgid, $category);
-}
-function T_dcngettext($domain, $singular, $plural, $number, $category) {
-    if (_check_locale_and_function())
-      return dcngettext($domain, $singular, $plural, $number, $category);
-    else return _dcngettext($domain, $singular, $plural, $number, $category);
-}
-
-function T_pgettext($context, $msgid) {
-  if (_check_locale_and_function('pgettext'))
-      return pgettext($context, $msgid);
-  else
-      return _pgettext($context, $msgid);
-}
-
-function T_dpgettext($domain, $context, $msgid) {
-  if (_check_locale_and_function('dpgettext'))
-      return dpgettext($domain, $context, $msgid);
-  else
-      return _dpgettext($domain, $context, $msgid);
-}
-
-function T_dcpgettext($domain, $context, $msgid, $category) {
-  if (_check_locale_and_function('dcpgettext'))
-      return dcpgettext($domain, $context, $msgid, $category);
-  else
-      return _dcpgettext($domain, $context, $msgid, $category);
-}
-
-function T_npgettext($context, $singular, $plural, $number) {
-    if (_check_locale_and_function('npgettext'))
-        return npgettext($context, $singular, $plural, $number);
-    else
-        return _npgettext($context, $singular, $plural, $number);
-}
-
-function T_dnpgettext($domain, $context, $singular, $plural, $number) {
-  if (_check_locale_and_function('dnpgettext'))
-      return dnpgettext($domain, $context, $singular, $plural, $number);
-  else
-      return _dnpgettext($domain, $context, $singular, $plural, $number);
-}
-
-function T_dcnpgettext($domain, $context, $singular, $plural,
-                       $number, $category) {
-    if (_check_locale_and_function('dcnpgettext'))
-        return dcnpgettext($domain, $context, $singular,
-                           $plural, $number, $category);
-    else
-        return _dcnpgettext($domain, $context, $singular,
-                            $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 __($msgid);
-    }
-    function ngettext($singular, $plural, $number) {
-        return _ngettext($singular, $plural, $number);
-    }
-    function dgettext($domain, $msgid) {
-        return _dgettext($domain, $msgid);
-    }
-    function dngettext($domain, $singular, $plural, $number) {
-        return _dngettext($domain, $singular, $plural, $number);
-    }
-    function dcgettext($domain, $msgid, $category) {
-        return _dcgettext($domain, $msgid, $category);
-    }
-    function dcngettext($domain, $singular, $plural, $number, $category) {
-        return _dcngettext($domain, $singular, $plural, $number, $category);
-    }
-    function pgettext($context, $msgid) {
-        return _pgettext($context, $msgid);
-    }
-    function npgettext($context, $singular, $plural, $number) {
-        return _npgettext($context, $singular, $plural, $number);
-    }
-    function dpgettext($domain, $context, $msgid) {
-        return _dpgettext($domain, $context, $msgid);
-    }
-    function dnpgettext($domain, $context, $singular, $plural, $number) {
-        return _dnpgettext($domain, $context, $singular, $plural, $number);
-    }
-    function dcpgettext($domain, $context, $msgid, $category) {
-        return _dcpgettext($domain, $context, $msgid, $category);
-    }
-    function dcnpgettext($domain, $context, $singular, $plural,
-                         $number, $category) {
-      return _dcnpgettext($domain, $context, $singular, $plural,
-                          $number, $category);
-    }
-}
-
-?>
diff --git a/inc/lib/gettext/gettext.php b/inc/lib/gettext/gettext.php
deleted file mode 100755
index 5064047c..00000000
--- a/inc/lib/gettext/gettext.php
+++ /dev/null
@@ -1,432 +0,0 @@
-<?php
-/*
-   Copyright (c) 2003, 2009 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
-        $input=unpack('V', $this->STREAM->read(4));
-        return array_shift($input);
-      } else {
-        // big endian
-        $input=unpack('N', $this->STREAM->read(4));
-        return array_shift($input);
-      }
-    }
-
-  function read($bytes) {
-    return $this->STREAM->read($bytes);
-  }
-
-  /**
-   * 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 = "\x95\x04\x12\xde";
-    $MAGIC2 = "\xde\x12\x04\x95";
-
-    $this->STREAM = $Reader;
-    $magic = $this->read(4);
-    if ($magic == $MAGIC1) {
-      $this->BYTEORDER = 1;
-    } elseif ($magic == $MAGIC2) {
-      $this->BYTEORDER = 0;
-    } 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 */
-    if (!is_array($this->table_originals)) {
-      $this->STREAM->seekto($this->originals);
-      $this->table_originals = $this->readintarray($this->total * 2);
-    }
-    if (!is_array($this->table_translations)) {
-      $this->STREAM->seekto($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);
-    }
-  }
-
-  /**
-   * Sanitize plural form expression for use in PHP eval call.
-   *
-   * @access private
-   * @return string sanitized plural form expression
-   */
-  function sanitize_plural_expression($expr) {
-    // Get rid of disallowed characters.
-    $expr = preg_replace('@[^a-zA-Z0-9_:;\(\)\?\|\&=!<>+*/\%-]@', '', $expr);
-
-    // Add parenthesis for tertiary '?' operator.
-    $expr .= ';';
-    $res = '';
-    $p = 0;
-    for ($i = 0; $i < strlen($expr); $i++) {
-      $ch = $expr[$i];
-      switch ($ch) {
-      case '?':
-        $res .= ' ? (';
-        $p++;
-        break;
-      case ':':
-        $res .= ') : (';
-        break;
-      case ';':
-        $res .= str_repeat( ')', $p) . ';';
-        $p = 0;
-        break;
-      default:
-        $res .= $ch;
-      }
-    }
-    return $res;
-  }
-
-  /**
-   * Parse full PO header and extract only plural forms line.
-   *
-   * @access private
-   * @return string verbatim plural form header field
-   */
-  function extract_plural_forms_header_from_po_header($header) {
-    if (preg_match("/(^|\n)plural-forms: ([^\n]*)\n/i", $header, $regs))
-      $expr = $regs[2];
-    else
-      $expr = "nplurals=2; plural=n == 1 ? 0 : 1;";
-    return $expr;
-  }
-
-  /**
-   * 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);
-      }
-      $expr = $this->extract_plural_forms_header_from_po_header($header);
-      $this->pluralheader = $this->sanitize_plural_expression($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];
-      }
-    }
-  }
-
-  function pgettext($context, $msgid) {
-    $key = $context . chr(4) . $msgid;
-    $ret = $this->translate($key);
-    if (strpos($ret, "\004") !== FALSE) {
-      return $msgid;
-    } else {
-      return $ret;
-    }
-  }
-
-  function npgettext($context, $singular, $plural, $number) {
-    $key = $context . chr(4) . $singular;
-    $ret = $this->ngettext($key, $plural, $number);
-    if (strpos($ret, "\004") !== FALSE) {
-      return $singular;
-    } else {
-      return $ret;
-    }
-
-  }
-}
-
-?>
diff --git a/inc/lib/gettext/streams.php b/inc/lib/gettext/streams.php
deleted file mode 100644
index 3cdc1584..00000000
--- a/inc/lib/gettext/streams.php
+++ /dev/null
@@ -1,167 +0,0 @@
-<?php
-/*
-   Copyright (c) 2003, 2005, 2006, 2009 Danilo Segan <danilo@kvota.net>.
-
-   This file is part of PHP-gettext.
-
-   PHP-gettext is free software; you can redistribute it and/or modify
-   it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 2 of the License, or
-   (at your option) any later version.
-
-   PHP-gettext is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
-
-   You should have received a copy of the GNU General Public License
-   along with PHP-gettext; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
-
-*/
-
-
-  // Simple class to wrap file streams, string streams, etc.
-  // seek is essential, and it should be byte stream
-class StreamReader {
-  // should return a string [FIXME: perhaps return array of bytes?]
-  function read($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;
-    }
-  }
-};
-
-
-?>