mirror of
https://github.com/Piwigo/Piwigo.git
synced 2026-03-28 17:42:57 +01:00
145 lines
4.0 KiB
PHP
145 lines
4.0 KiB
PHP
<?php
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// +-----------------------------------------------------------------------+
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// | This file is part of Piwigo. |
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// | |
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// | For copyright and license information, please view the COPYING.txt |
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// | file that was distributed with this source code. |
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// +-----------------------------------------------------------------------+
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class Inflector_en
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{
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private $exceptions;
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private $pluralizers;
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private $singularizers;
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function __construct()
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{
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$tmp = array ('octopus' => 'octopuses',
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'virus' => 'viruses',
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'person' => 'people',
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'man' => 'men',
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'woman' => 'women',
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'child' => 'children',
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'move' => 'moves',
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'mouse' => 'mice',
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'ox' => 'oxen',
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'zombie' => 'zombies', // pl->sg exc.
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'serie' => 'series', // pl->sg exc.
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'movie' => 'movies', // pl->sg exc.
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);
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$this->exceptions = $tmp;
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foreach ($tmp as $k => $v)
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$this->exceptions[$v] = $k;
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foreach ( explode(' ', 'new news advice art coal baggage butter clothing cotton currency deer energy equipment experience fish flour food furniture gas homework impatience information jeans knowledge leather love luggage money oil patience police polish progress research rice series sheep silk soap species sugar talent toothpaste travel vinegar weather wood wool work')
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as $v)
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{
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$this->exceptions[$v] = 0;
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}
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$this->pluralizers = array_reverse(array( '/$/' => 's',
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'/s$/' => 's',
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'/^(ax|test)is$/' => '\1es',
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'/(alias|status)$/' => '\1es',
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'/(bu)s$/' => '\1ses',
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'/(buffal|tomat)o$/' => '\1oes',
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'/([ti])um$/' => '\1a',
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'/([ti])a$/' => '\1a',
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'/sis$/' => 'ses',
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'/(?:([^f])fe|([lr])f)$/' => '\1\2ves',
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'/(hive)$/' => '\1s',
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'/([^aeiouy]|qu)y$/' => '\1ies',
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'/(x|ch|ss|sh)$/' => '\1es',
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'/(matr|vert|ind)(?:ix|ex)$/' => '\1ices',
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'/(quiz)$/' => '\1zes',
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));
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$this->singularizers = array_reverse(array(
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'/s$/' => '',
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'/(ss)$/' => '\1',
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'/([ti])a$/' => '\1um',
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'/((a)naly|(b)a|(d)iagno|(p)arenthe|(p)rogno|(s)ynop|(t)he)(sis|ses)$/' => '\1sis',
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'/(^analy)(sis|ses)$/' => '\1sis',
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'/([^f])ves$/' => '\1fe',
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'/(hive)s$/' => '\1',
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'/(tive)s$/' => '\1',
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'/([lr])ves$/' => '\1f',
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'/([^aeiouy]|qu)ies$/' => '\1y',
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'/(x|ch|ss|sh)es$/' => '\1',
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'/(bus)(es)?$/' => '\1',
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'/(o)es$/' => '\1',
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'/(shoe)s$/' => '\1',
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'/(cris|test)(is|es)$/' => '\1is',
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'/^(a)x[ie]s$/' => '\1xis',
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'/(alias|status)(es)?$/' => '\1',
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'/(vert|ind)ices$/' => '\1ex',
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'/(matr)ices$/' => '\1ix',
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'/(quiz)zes$/' => '\1',
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'/(database)s$/' => '\1',
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));
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$this->er2ing = array_reverse(array(
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'/ers?$/' => 'ing',
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'/(be|draw|liv)ers?$/' => '\0'
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));
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$this->ing2er = array_reverse(array(
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'/ing$/' => 'er',
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'/(snow|rain)ing$/' => '\1',
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'/(th|hous|dur|spr|wedd)ing$/' => '\0',
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'/(liv|draw)ing$/' => '\0'
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));
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}
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function get_variants($word)
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{
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$res = array();
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$lword = strtolower($word);
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$rc = @$this->exceptions[$lword];
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if ( isset($rc) )
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{
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if (!empty($rc))
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$res[] = $rc;
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return $res;
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}
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self::run($this->pluralizers, $word, $res);
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self::run($this->singularizers, $word, $res);
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if (strlen($word)>4)
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{
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self::run($this->er2ing, $word, $res);
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}
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if (strlen($word)>5)
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{
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$rc = self::run($this->ing2er, $word, $res);
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if ($rc !== false)
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{
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self::run($this->pluralizers, $rc, $res);
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}
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}
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return $res;
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}
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private static function run($rules, $word, &$res)
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{
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foreach ($rules as $rule => $replacement)
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{
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$rc = preg_replace($rule.'i', $replacement, $word, -1, $count);
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if ($count)
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{
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if ($rc !== $word)
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{
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$res[] = $rc;
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return $rc;
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}
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break;
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}
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}
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return false;
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}
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}
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?>
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