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<?php
/**
* Serbian (Српски / Srpski) specific code.
*
* 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.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
* http://www.gnu.org/copyleft/gpl.html
*
* @file
* @ingroup Language
*/
require_once( __DIR__ . '/../LanguageConverter.php' );
require_once( __DIR__ . '/LanguageSr_ec.php' );
require_once( __DIR__ . '/LanguageSr_el.php' );
/**
* There are two levels of conversion for Serbian: the script level
* (Cyrillics <-> Latin), and the variant level (ekavian
* <->iyekavian). The two are orthogonal. So we really only need two
* dictionaries: one for Cyrillics and Latin, and one for ekavian and
* iyekavian.
*
* @ingroup Language
*/
class SrConverter extends LanguageConverter {
public $mToLatin = array(
'а' => 'a', 'б' => 'b', 'в' => 'v', 'г' => 'g', 'д' => 'd',
'ђ' => 'đ', 'е' => 'e', 'ж' => 'ž', 'з' => 'z', 'и' => 'i',
'ј' => 'j', 'к' => 'k', 'л' => 'l', 'љ' => 'lj', 'м' => 'm',
'н' => 'n', 'њ' => 'nj', 'о' => 'o', 'п' => 'p', 'р' => 'r',
'с' => 's', 'т' => 't', 'ћ' => 'ć', 'у' => 'u', 'ф' => 'f',
'х' => 'h', 'ц' => 'c', 'ч' => 'č', 'џ' => 'dž', 'ш' => 'š',
'А' => 'A', 'Б' => 'B', 'В' => 'V', 'Г' => 'G', 'Д' => 'D',
'Ђ' => 'Đ', 'Е' => 'E', 'Ж' => 'Ž', 'З' => 'Z', 'И' => 'I',
'Ј' => 'J', 'К' => 'K', 'Л' => 'L', 'Љ' => 'Lj', 'М' => 'M',
'Н' => 'N', 'Њ' => 'Nj', 'О' => 'O', 'П' => 'P', 'Р' => 'R',
'С' => 'S', 'Т' => 'T', 'Ћ' => 'Ć', 'У' => 'U', 'Ф' => 'F',
'Х' => 'H', 'Ц' => 'C', 'Ч' => 'Č', 'Џ' => 'Dž', 'Ш' => 'Š',
);
public $mToCyrillics = array(
'a' => 'а', 'b' => 'б', 'c' => 'ц', 'č' => 'ч', 'ć' => 'ћ',
'd' => 'д', 'dž' => 'џ', 'đ' => 'ђ', 'e' => 'е', 'f' => 'ф',
'g' => 'г', 'h' => 'х', 'i' => 'и', 'j' => 'ј', 'k' => 'к',
'l' => 'л', 'lj' => 'љ', 'm' => 'м', 'n' => 'н', 'nj' => 'њ',
'o' => 'о', 'p' => 'п', 'r' => 'р', 's' => 'с', 'š' => 'ш',
't' => 'т', 'u' => 'у', 'v' => 'в', 'z' => 'з', 'ž' => 'ж',
'A' => 'А', 'B' => 'Б', 'C' => 'Ц', 'Č' => 'Ч', 'Ć' => 'Ћ',
'D' => 'Д', 'Dž' => 'Џ', 'Đ' => 'Ђ', 'E' => 'Е', 'F' => 'Ф',
'G' => 'Г', 'H' => 'Х', 'I' => 'И', 'J' => 'Ј', 'K' => 'К',
'L' => 'Л', 'LJ' => 'Љ', 'M' => 'М', 'N' => 'Н', 'NJ' => 'Њ',
'O' => 'О', 'P' => 'П', 'R' => 'Р', 'S' => 'С', 'Š' => 'Ш',
'T' => 'Т', 'U' => 'У', 'V' => 'В', 'Z' => 'З', 'Ž' => 'Ж',
'DŽ' => 'Џ', 'd!ž' => 'дж', 'D!ž' => 'Дж', 'D!Ž' => 'ДЖ',
'Lj' => 'Љ', 'l!j' => 'лј', 'L!j' => 'Лј', 'L!J' => 'ЛЈ',
'Nj' => 'Њ', 'n!j' => 'нј', 'N!j' => 'Нј', 'N!J' => 'НЈ'
);
function loadDefaultTables() {
$this->mTables = array(
'sr-ec' => new ReplacementArray( $this->mToCyrillics ),
'sr-el' => new ReplacementArray( $this->mToLatin ),
'sr' => new ReplacementArray()
);
}
/**
* rules should be defined as -{ekavian | iyekavian-} -or-
* -{code:text | code:text | ...}-
*
* update: delete all rule parsing because it's not used
* currently, and just produces a couple of bugs
*
* @param $rule string
* @param $flags array
* @return array
*/
function parseManualRule( $rule, $flags = array() ) {
if ( in_array( 'T', $flags ) ) {
return parent::parseManualRule( $rule, $flags );
}
$carray = array();
// otherwise ignore all formatting
foreach ( $this->mVariants as $v ) {
$carray[$v] = $rule;
}
return $carray;
}
/**
* A function wrapper:
* - if there is no selected variant, leave the link
* names as they were
* - do not try to find variants for usernames
*
* @param $link string
* @param $nt Title
* @param $ignoreOtherCond bool
*/
function findVariantLink( &$link, &$nt, $ignoreOtherCond = false ) {
// check for user namespace
if ( is_object( $nt ) ) {
$ns = $nt->getNamespace();
if ( $ns == NS_USER || $ns == NS_USER_TALK )
return;
}
$oldlink = $link;
parent::findVariantLink( $link, $nt, $ignoreOtherCond );
if ( $this->getPreferredVariant() == $this->mMainLanguageCode )
$link = $oldlink;
}
/**
* An ugly function wrapper for parsing Image titles
* (to prevent image name conversion)
*
* @param $text string
* @param $toVariant bool
*
* @return string
*/
function autoConvert( $text, $toVariant = false ) {
global $wgTitle;
if ( is_object( $wgTitle ) && $wgTitle->getNameSpace() == NS_FILE ) {
$imagename = $wgTitle->getNsText();
if ( preg_match( "/^$imagename:/", $text ) ) return $text;
}
return parent::autoConvert( $text, $toVariant );
}
/**
* It translates text into variant, specials:
* - ommiting roman numbers
*
* @param $text string
* @param $toVariant string
*
* @throws MWException
* @return string
*/
function translate( $text, $toVariant ) {
$breaks = '[^\w\x80-\xff]';
// regexp for roman numbers
$roman = 'M{0,4}(CM|CD|D?C{0,3})(XC|XL|L?X{0,3})(IX|IV|V?I{0,3})';
$reg = '/^' . $roman . '$|^' . $roman . $breaks . '|' . $breaks . $roman . '$|' . $breaks . $roman . $breaks . '/';
$matches = preg_split( $reg, $text, -1, PREG_SPLIT_OFFSET_CAPTURE );
$m = array_shift( $matches );
$this->loadTables();
if ( !isset( $this->mTables[$toVariant] ) ) {
throw new MWException( "Broken variant table: " . implode( ',', array_keys( $this->mTables ) ) );
}
$ret = $this->mTables[$toVariant]->replace( $m[0] );
$mstart = $m[1] + strlen( $m[0] );
foreach ( $matches as $m ) {
$ret .= substr( $text, $mstart, $m[1] -$mstart );
$ret .= parent::translate( $m[0], $toVariant );
$mstart = $m[1] + strlen( $m[0] );
}
return $ret;
}
/**
* Guess if a text is written in Cyrillic or Latin.
* Overrides LanguageConverter::guessVariant()
*
* @param string $text The text to be checked
* @param string $variant Language code of the variant to be checked for
* @return bool true if $text appears to be written in $variant
*
* @author Nikola Smolenski <smolensk@eunet.rs>
* @since 1.19
*/
public function guessVariant( $text, $variant ) {
$numCyrillic = preg_match_all("/[шђчћжШЂЧЋЖ]/u", $text, $dummy);
$numLatin = preg_match_all("/[šđč枊ĐČĆŽ]/u", $text, $dummy);
if( $variant == 'sr-ec' ) {
return (boolean) ($numCyrillic > $numLatin);
} elseif( $variant == 'sr-el' ) {
return (boolean) ($numLatin > $numCyrillic);
} else {
return false;
}
}
}
/**
* Serbian (Српски / Srpski)
*
* @ingroup Language
*/
class LanguageSr extends LanguageSr_ec {
function __construct() {
global $wgHooks;
parent::__construct();
$variants = array( 'sr', 'sr-ec', 'sr-el' );
$variantfallbacks = array(
'sr' => 'sr-ec',
'sr-ec' => 'sr',
'sr-el' => 'sr',
);
$flags = array(
'S' => 'S', 'писмо' => 'S', 'pismo' => 'S',
'W' => 'W', 'реч' => 'W', 'reč' => 'W', 'ријеч' => 'W', 'riječ' => 'W'
);
$this->mConverter = new SrConverter( $this, 'sr', $variants, $variantfallbacks, $flags );
$wgHooks['PageContentSaveComplete'][] = $this->mConverter;
}
/**
* @param $count int
* @param $forms array
*
* @return string
*/
function convertPlural( $count, $forms ) {
if ( !count( $forms ) ) {
return '';
}
// If the actual number is not mentioned in the expression, then just two forms are enough:
// singular for $count == 1
// plural for $count != 1
// For example, "This user belongs to {{PLURAL:$1|one group|several groups}}."
if ( count( $forms ) === 2 ) {
return $count == 1 ? $forms[0] : $forms[1];
}
// @todo FIXME: CLDR defines 4 plural forms. Form with decimals missing.
// See http://unicode.org/repos/cldr-tmp/trunk/diff/supplemental/language_plural_rules.html#ru
$forms = $this->preConvertPlural( $forms, 3 );
if ( $count > 10 && floor( ( $count % 100 ) / 10 ) == 1 ) {
return $forms[2];
} else {
switch ( $count % 10 ) {
case 1: return $forms[0];
case 2:
case 3:
case 4: return $forms[1];
default: return $forms[2];
}
}
}
}