d5c0d524a39b6279a4fcbd4cd7c28f201b808fd6
[lhc/web/wiklou.git] / languages / classes / LanguageRu.php
1 <?php
2
3 /** Russian (русский язык)
4 *
5 * You can contact Alexander Sigachov (alexander.sigachov at Googgle Mail)
6 *
7 * @ingroup Language
8 */
9 class LanguageRu extends Language {
10 # Convert from the nominative form of a noun to some other case
11 # Invoked with {{grammar:case|word}}
12 function convertGrammar( $word, $case ) {
13 global $wgGrammarForms;
14 if ( isset( $wgGrammarForms['ru'][$case][$word] ) ) {
15 return $wgGrammarForms['ru'][$case][$word];
16 }
17
18 # These rules are not perfect, but they are currently only used for site names so it doesn't
19 # matter if they are wrong sometimes. Just add a special case for your site name if necessary.
20
21 # join and array_slice instead mb_substr
22 $ar = array();
23 preg_match_all( '/./us', $word, $ar );
24 if ( !preg_match( "/[a-zA-Z_]/us", $word ) )
25 switch ( $case ) {
26 case 'genitive': # родительный падеж
27 if ( ( join( '', array_slice( $ar[0], -4 ) ) == 'вики' ) || ( join( '', array_slice( $ar[0], -4 ) ) == 'Вики' ) )
28 { }
29 elseif ( join( '', array_slice( $ar[0], -1 ) ) == 'ь' )
30 $word = join( '', array_slice( $ar[0], 0, -1 ) ) . 'я';
31 elseif ( join( '', array_slice( $ar[0], -2 ) ) == 'ия' )
32 $word = join( '', array_slice( $ar[0], 0, -2 ) ) . 'ии';
33 elseif ( join( '', array_slice( $ar[0], -2 ) ) == 'ка' )
34 $word = join( '', array_slice( $ar[0], 0, -2 ) ) . 'ки';
35 elseif ( join( '', array_slice( $ar[0], -2 ) ) == 'ти' )
36 $word = join( '', array_slice( $ar[0], 0, -2 ) ) . 'тей';
37 elseif ( join( '', array_slice( $ar[0], -2 ) ) == 'ды' )
38 $word = join( '', array_slice( $ar[0], 0, -2 ) ) . 'дов';
39 elseif ( join( '', array_slice( $ar[0], -3 ) ) == 'ник' )
40 $word = join( '', array_slice( $ar[0], 0, -3 ) ) . 'ника';
41 break;
42 case 'dative': # дательный падеж
43 # stub
44 break;
45 case 'accusative': # винительный падеж
46 # stub
47 break;
48 case 'instrumental': # творительный падеж
49 # stub
50 break;
51 case 'prepositional': # предложный падеж
52 # stub
53 break;
54 }
55 return $word;
56 }
57
58 /**
59 * Plural form transformations
60 *
61 * $forms[0] - singular form (for 1, 21, 31, 41...)
62 * $forms[1] - paucal form (for 2, 3, 4, 22, 23, 24, 32, 33, 34...)
63 * $forms[2] - plural form (for 0, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 25, 26...)
64 *
65 * Examples:
66 * message with number
67 * "Сделано $1 {{PLURAL:$1|изменение|изменения|изменений}}"
68 * message without number
69 * "Действие не может быть выполнено по {{PLURAL:$1|следующей причине|следующим причинам}}:"
70 * @param $count int
71 * @param $forms array
72 *
73 * @return string
74 */
75 function convertPlural( $count, $forms ) {
76 if ( !count( $forms ) ) { return ''; }
77
78 // if no number with word, then use $form[0] for singular and $form[1] for plural or zero
79 if ( count( $forms ) === 2 ) return $count == 1 ? $forms[0] : $forms[1];
80
81 // @todo FIXME: CLDR defines 4 plural forms. Form with decimals missing.
82 // See http://unicode.org/repos/cldr-tmp/trunk/diff/supplemental/language_plural_rules.html#ru
83 $forms = $this->preConvertPlural( $forms, 3 );
84
85 if ( $count > 10 && floor( ( $count % 100 ) / 10 ) == 1 ) {
86 return $forms[2];
87 } else {
88 switch ( $count % 10 ) {
89 case 1: return $forms[0];
90 case 2:
91 case 3:
92 case 4: return $forms[1];
93 default: return $forms[2];
94 }
95 }
96 }
97
98 /**
99 * Four-digit number should be without group commas (spaces)
100 * See manual of style at http://ru.wikipedia.org/wiki/Википедия:Оформление_статей
101 * So "1 234 567", "12 345" but "1234"
102 */
103 function commafy( $_ ) {
104 if ( preg_match( '/^-?\d{1,4}(\.\d*)?$/', $_ ) ) {
105 return $_;
106 } else {
107 return strrev( (string)preg_replace( '/(\d{3})(?=\d)(?!\d*\.)/', '$1,', strrev( $_ ) ) );
108 }
109 }
110 }