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| 1 | <?php |
| 2 | |
| 3 | /** |
| 4 | * This program is free software; you can redistribute it and/or modify |
| 5 | * it under the terms of the GNU General Public License as published by |
| 6 | * the Free Software Foundation; either version 2 of the License, or |
| 7 | * (at your option) any later version. |
| 8 | * |
| 9 | * This program is distributed in the hope that it will be useful, |
| 10 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 11 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 12 | * GNU General Public License for more details. |
| 13 | * |
| 14 | * You should have received a copy of the GNU General Public License along |
| 15 | * with this program; if not, write to the Free Software Foundation, Inc., |
| 16 | * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. |
| 17 | * http://www.gnu.org/copyleft/gpl.html |
| 18 | * |
| 19 | * @file |
| 20 | */ |
| 21 | |
| 22 | namespace MediaWiki\Collation; |
| 23 | |
| 24 | use Collation; |
| 25 | use InvalidArgumentException; |
| 26 | use MediaWiki\Config\ServiceOptions; |
| 27 | use MediaWiki\HookContainer\HookContainer; |
| 28 | use MediaWiki\HookContainer\HookRunner; |
| 29 | use MediaWiki\MainConfigNames; |
| 30 | use Wikimedia\ObjectFactory\ObjectFactory; |
| 31 | |
| 32 | /** |
| 33 | * Common factory to construct collation classes. |
| 34 | * |
| 35 | * @since 1.37 |
| 36 | */ |
| 37 | class CollationFactory { |
| 38 | /** |
| 39 | * @internal For use by ServiceWiring |
| 40 | */ |
| 41 | public const CONSTRUCTOR_OPTIONS = [ |
| 42 | MainConfigNames::CategoryCollation, |
| 43 | ]; |
| 44 | |
| 45 | private const CORE_COLLATIONS = [ |
| 46 | 'uppercase' => [ |
| 47 | 'class' => \UppercaseCollation::class, |
| 48 | 'services' => [ |
| 49 | 'LanguageFactory', |
| 50 | ] |
| 51 | ], |
| 52 | 'numeric' => [ |
| 53 | 'class' => \NumericUppercaseCollation::class, |
| 54 | 'services' => [ |
| 55 | 'LanguageFactory', |
| 56 | 'ContentLanguage', |
| 57 | ] |
| 58 | ], |
| 59 | 'identity' => [ |
| 60 | 'class' => \IdentityCollation::class, |
| 61 | 'services' => [ |
| 62 | 'ContentLanguage', |
| 63 | ] |
| 64 | ], |
| 65 | 'uca-default' => [ |
| 66 | 'class' => \IcuCollation::class, |
| 67 | 'services' => [ |
| 68 | 'LanguageFactory', |
| 69 | ], |
| 70 | 'args' => [ |
| 71 | 'root', |
| 72 | ] |
| 73 | ], |
| 74 | 'uca-default-u-kn' => [ |
| 75 | 'class' => \IcuCollation::class, |
| 76 | 'services' => [ |
| 77 | 'LanguageFactory', |
| 78 | ], |
| 79 | 'args' => [ |
| 80 | 'root-u-kn', |
| 81 | ] |
| 82 | ], |
| 83 | 'xx-uca-ckb' => [ |
| 84 | 'class' => \CollationCkb::class, |
| 85 | 'services' => [ |
| 86 | 'LanguageFactory', |
| 87 | ] |
| 88 | ], |
| 89 | 'uppercase-ab' => [ |
| 90 | 'class' => \AbkhazUppercaseCollation::class, |
| 91 | 'services' => [ |
| 92 | 'LanguageFactory', |
| 93 | ] |
| 94 | ], |
| 95 | 'uppercase-ba' => [ |
| 96 | 'class' => \BashkirUppercaseCollation::class, |
| 97 | 'services' => [ |
| 98 | 'LanguageFactory', |
| 99 | ] |
| 100 | ], |
| 101 | ]; |
| 102 | |
| 103 | /** @var ServiceOptions */ |
| 104 | private $options; |
| 105 | |
| 106 | /** @var ObjectFactory */ |
| 107 | private $objectFactory; |
| 108 | |
| 109 | /** @var HookRunner */ |
| 110 | private $hookRunner; |
| 111 | |
| 112 | /** |
| 113 | * @param ServiceOptions $options |
| 114 | * @param ObjectFactory $objectFactory |
| 115 | * @param HookContainer $hookContainer |
| 116 | */ |
| 117 | public function __construct( |
| 118 | ServiceOptions $options, |
| 119 | ObjectFactory $objectFactory, |
| 120 | HookContainer $hookContainer |
| 121 | ) { |
| 122 | $options->assertRequiredOptions( self::CONSTRUCTOR_OPTIONS ); |
| 123 | $this->options = $options; |
| 124 | $this->objectFactory = $objectFactory; |
| 125 | $this->hookRunner = new HookRunner( $hookContainer ); |
| 126 | } |
| 127 | |
| 128 | /** |
| 129 | * @return Collation |
| 130 | */ |
| 131 | public function getCategoryCollation(): Collation { |
| 132 | return $this->makeCollation( $this->getDefaultCollationName() ); |
| 133 | } |
| 134 | |
| 135 | public function getDefaultCollationName(): string { |
| 136 | return $this->options->get( MainConfigNames::CategoryCollation ); |
| 137 | } |
| 138 | |
| 139 | /** |
| 140 | * @param string $collationName |
| 141 | * @return Collation |
| 142 | */ |
| 143 | public function makeCollation( string $collationName ): Collation { |
| 144 | if ( isset( self::CORE_COLLATIONS[$collationName] ) ) { |
| 145 | return $this->instantiateCollation( self::CORE_COLLATIONS[$collationName] ); |
| 146 | } |
| 147 | |
| 148 | if ( preg_match( '/^uca-([A-Za-z@=-]+)$/', $collationName, $match ) ) { |
| 149 | return $this->instantiateCollation( [ |
| 150 | 'class' => \IcuCollation::class, |
| 151 | 'services' => [ |
| 152 | 'LanguageFactory', |
| 153 | ], |
| 154 | 'args' => [ |
| 155 | $match[1], |
| 156 | ] |
| 157 | ] ); |
| 158 | } elseif ( preg_match( '/^remote-uca-([A-Za-z@=-]+)$/', $collationName, $match ) ) { |
| 159 | return $this->instantiateCollation( [ |
| 160 | 'class' => \RemoteIcuCollation::class, |
| 161 | 'services' => [ |
| 162 | 'ShellboxClientFactory' |
| 163 | ], |
| 164 | 'args' => [ |
| 165 | $match[1] |
| 166 | ] |
| 167 | ] ); |
| 168 | } |
| 169 | |
| 170 | // Provide a mechanism for extensions to hook in. |
| 171 | $collationObject = null; |
| 172 | $this->hookRunner->onCollation__factory( $collationName, $collationObject ); |
| 173 | |
| 174 | if ( !$collationObject instanceof Collation ) { |
| 175 | throw new InvalidArgumentException( __METHOD__ . ": unknown collation type \"$collationName\"" ); |
| 176 | } |
| 177 | |
| 178 | return $collationObject; |
| 179 | } |
| 180 | |
| 181 | /** |
| 182 | * @param array $spec |
| 183 | * @return Collation |
| 184 | */ |
| 185 | private function instantiateCollation( $spec ): Collation { |
| 186 | return $this->objectFactory->createObject( |
| 187 | $spec, |
| 188 | [ |
| 189 | 'assertClass' => Collation::class |
| 190 | ] |
| 191 | ); |
| 192 | } |
| 193 | |
| 194 | } |