wrdk/host-tools/offline-renderer/mediawiki-offline/languages/classes/LanguageUk.php

<?php

/** Ukrainian (українська мова)
 *
 * @ingroup Language
 */
class LanguageUk extends Language {
	# Convert from the nominative form of a noun to some other case
	# Invoked with {{grammar:case|word}}
	function convertGrammar( $word, $case ) {
		global $wgGrammarForms;
		if ( isset($wgGrammarForms['uk'][$case][$word]) ) {
			return $wgGrammarForms['uk'][$case][$word];
		}

		# These rules are not perfect, but they are currently only used for site names so it doesn't
		# matter if they are wrong sometimes. Just add a special case for your site name if necessary.

		#join and array_slice instead mb_substr
		$ar = array();
		preg_match_all( '/./us', $word, $ar );
		if (!preg_match("/[a-zA-Z_]/us", $word))
			switch ( $case ) {
				case 'genitive': #родовий відмінок
					if ((join('',array_slice($ar[0],-4))=='вікі') || (join('',array_slice($ar[0],-4))=='Вікі'))
						{}
					elseif (join('',array_slice($ar[0],-1))=='ь')
						$word = join('',array_slice($ar[0],0,-1)).'я';
					elseif (join('',array_slice($ar[0],-2))=='ія')
						$word=join('',array_slice($ar[0],0,-2)).'ії';
					elseif (join('',array_slice($ar[0],-2))=='ка')
						$word=join('',array_slice($ar[0],0,-2)).'ки';
					elseif (join('',array_slice($ar[0],-2))=='ти')
						$word=join('',array_slice($ar[0],0,-2)).'тей';
					elseif (join('',array_slice($ar[0],-2))=='ди')
						$word=join('',array_slice($ar[0],0,-2)).'дів';
					elseif (join('',array_slice($ar[0],-3))=='ник')
						$word=join('',array_slice($ar[0],0,-3)).'ника';
					break;
				case 'dative':  #давальний відмінок
					#stub
					break;
				case 'accusative': #знахідний відмінок
					if ((join('',array_slice($ar[0],-4))=='вікі') || (join('',array_slice($ar[0],-4))=='Вікі'))
						{}
					elseif (join('',array_slice($ar[0],-2))=='ія')
						$word=join('',array_slice($ar[0],0,-2)).'ію';
					break;
				case 'instrumental':  #орудний відмінок
					#stub
					break;
				case 'prepositional': #місцевий відмінок
					#stub
					break;
			}
		return $word;
	}

	function convertPlural( $count, $forms ) {
		if ( !count($forms) ) { return ''; }

		//if no number with word, then use $form[0] for singular and $form[1] for plural or zero
		if( count($forms) === 2 ) return $count == 1 ? $forms[0] : $forms[1];

		$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];
			}
		}
	}

	/*
	 * Ukrainian numeric format is "12 345,67" but "1234,56"
	 */

	function commafy($_) {
		if (!preg_match('/^\d{1,4}$/',$_)) {
			return strrev((string)preg_replace('/(\d{3})(?=\d)(?!\d*\.)/','$1,',strrev($_)));
		} else {
			return $_;
		}
	}
}