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| 1 | <?php |
| 2 | declare( strict_types = 1 ); |
| 3 | |
| 4 | namespace MediaWiki\Extension\Translate; |
| 5 | |
| 6 | use ChangesListStringOptionsFilterGroup; |
| 7 | use MediaWiki\Config\Config; |
| 8 | use MediaWiki\Context\IContextSource; |
| 9 | use MediaWiki\Context\RequestContext; |
| 10 | use MediaWiki\Hook\SpecialRecentChangesPanelHook; |
| 11 | use MediaWiki\Html\Html; |
| 12 | use MediaWiki\MediaWikiServices; |
| 13 | use MediaWiki\SpecialPage\Hook\ChangesListSpecialPageQueryHook; |
| 14 | use MediaWiki\SpecialPage\Hook\ChangesListSpecialPageStructuredFiltersHook; |
| 15 | use MediaWiki\Specials\SpecialRecentChanges; |
| 16 | use MediaWiki\Storage\NameTableAccessException; |
| 17 | use MediaWiki\Xml\XmlSelect; |
| 18 | use RecentChange; |
| 19 | use Wikimedia\Rdbms\ILoadBalancer; |
| 20 | use Wikimedia\Rdbms\IReadableDatabase; |
| 21 | |
| 22 | /** |
| 23 | * Class to add a new filter to Special:RecentChanges which makes it possible to filter |
| 24 | * translations away or show them only. |
| 25 | * |
| 26 | * @author Niklas Laxström |
| 27 | * @copyright Copyright © 2010, Niklas Laxström |
| 28 | * @license GPL-2.0-or-later |
| 29 | */ |
| 30 | class RecentChangesTranslationFilterHookHandler implements |
| 31 | SpecialRecentChangesPanelHook, |
| 32 | ChangesListSpecialPageStructuredFiltersHook, |
| 33 | ChangesListSpecialPageQueryHook |
| 34 | { |
| 35 | private ILoadBalancer $loadBalancer; |
| 36 | private Config $config; |
| 37 | |
| 38 | public function __construct( ILoadBalancer $loadBalancer, Config $config ) { |
| 39 | $this->loadBalancer = $loadBalancer; |
| 40 | $this->config = $config; |
| 41 | } |
| 42 | |
| 43 | public function onChangesListSpecialPageQuery( |
| 44 | $pageName, |
| 45 | &$tables, |
| 46 | &$fields, |
| 47 | &$conds, |
| 48 | &$query_options, |
| 49 | &$join_conds, |
| 50 | $opts |
| 51 | ): void { |
| 52 | $translateRcFilterDefault = $this->config->get( 'TranslateRcFilterDefault' ); |
| 53 | |
| 54 | if ( $pageName !== 'Recentchanges' || $this->isStructuredFilterUiEnabled() ) { |
| 55 | return; |
| 56 | } |
| 57 | |
| 58 | $request = RequestContext::getMain()->getRequest(); |
| 59 | $translations = $request->getVal( 'translations', $translateRcFilterDefault ); |
| 60 | $opts->add( 'translations', $translateRcFilterDefault ); |
| 61 | $opts->setValue( 'translations', $translations ); |
| 62 | |
| 63 | $dbr = $this->loadBalancer->getConnection( DB_REPLICA ); |
| 64 | |
| 65 | $namespaces = $this->getTranslateNamespaces(); |
| 66 | |
| 67 | if ( $translations === 'only' ) { |
| 68 | $conds[] = 'rc_namespace IN (' . $dbr->makeList( $namespaces ) . ')'; |
| 69 | $conds[] = 'rc_title like \'%%/%%\''; |
| 70 | } elseif ( $translations === 'filter' ) { |
| 71 | $conds[] = 'rc_namespace NOT IN (' . $dbr->makeList( $namespaces ) . ')'; |
| 72 | } elseif ( $translations === 'site' ) { |
| 73 | $conds[] = 'rc_namespace IN (' . $dbr->makeList( $namespaces ) . ')'; |
| 74 | $conds[] = 'rc_title not like \'%%/%%\''; |
| 75 | } |
| 76 | } |
| 77 | |
| 78 | private function getTranslateNamespaces(): array { |
| 79 | $translateMessageNamespaces = $this->config->get( 'TranslateMessageNamespaces' ); |
| 80 | $namespaces = []; |
| 81 | |
| 82 | foreach ( $translateMessageNamespaces as $index ) { |
| 83 | $namespaces[] = $index; |
| 84 | $namespaces[] = $index + 1; // Include Talk namespaces |
| 85 | } |
| 86 | |
| 87 | return $namespaces; |
| 88 | } |
| 89 | |
| 90 | /** |
| 91 | * Adds a HTMl selector into $items |
| 92 | * @inheritDoc |
| 93 | */ |
| 94 | public function onSpecialRecentChangesPanel( &$extraOpts, $opts ): void { |
| 95 | if ( $this->isStructuredFilterUiEnabled() ) { |
| 96 | return; |
| 97 | } |
| 98 | |
| 99 | $opts->consumeValue( 'translations' ); |
| 100 | $default = $opts->getValue( 'translations' ); |
| 101 | |
| 102 | $label = Html::label( |
| 103 | wfMessage( 'translate-rc-translation-filter' )->text(), |
| 104 | 'mw-translation-filter' |
| 105 | ); |
| 106 | $select = new XmlSelect( 'translations', 'mw-translation-filter', $default ); |
| 107 | $select->addOption( |
| 108 | wfMessage( 'translate-rc-translation-filter-no' )->text(), |
| 109 | 'noaction' |
| 110 | ); |
| 111 | $select->addOption( wfMessage( 'translate-rc-translation-filter-only' )->text(), 'only' ); |
| 112 | $select->addOption( |
| 113 | wfMessage( 'translate-rc-translation-filter-filter' )->text(), |
| 114 | 'filter' |
| 115 | ); |
| 116 | $select->addOption( wfMessage( 'translate-rc-translation-filter-site' )->text(), 'site' ); |
| 117 | |
| 118 | $extraOpts['translations'] = [ $label, $select->getHTML() ]; |
| 119 | } |
| 120 | |
| 121 | private function isStructuredFilterUiEnabled(): bool { |
| 122 | $context = RequestContext::getMain(); |
| 123 | |
| 124 | // This assumes usage only on RC page |
| 125 | $page = new SpecialRecentChanges(); |
| 126 | $page->setContext( $context ); |
| 127 | |
| 128 | return $page->isStructuredFilterUiEnabled(); |
| 129 | } |
| 130 | |
| 131 | /** |
| 132 | * Adds translations filters to structured UI |
| 133 | * @inheritDoc |
| 134 | */ |
| 135 | public function onChangesListSpecialPageStructuredFilters( $special ): void { |
| 136 | $translateRcFilterDefault = $this->config->get( 'TranslateRcFilterDefault' ); |
| 137 | $defaultFilter = $translateRcFilterDefault !== 'noaction' ? |
| 138 | $translateRcFilterDefault : |
| 139 | ChangesListStringOptionsFilterGroup::NONE; |
| 140 | |
| 141 | $translationsGroup = new ChangesListStringOptionsFilterGroup( |
| 142 | [ |
| 143 | 'name' => 'translations', |
| 144 | 'title' => 'translate-rcfilters-translations', |
| 145 | 'priority' => -7, |
| 146 | 'default' => $defaultFilter, |
| 147 | 'isFullCoverage' => true, |
| 148 | 'filters' => [ |
| 149 | [ |
| 150 | 'name' => 'only', |
| 151 | 'label' => 'translate-rcfilters-translations-only-label', |
| 152 | 'description' => 'translate-rcfilters-translations-only-desc', |
| 153 | 'cssClassSuffix' => 'only', |
| 154 | 'isRowApplicableCallable' => function ( IContextSource $ctx, RecentChange $rc ) { |
| 155 | $namespaces = $this->getTranslateNamespaces(); |
| 156 | |
| 157 | return in_array( $rc->getAttribute( 'rc_namespace' ), $namespaces ) && |
| 158 | !str_contains( $rc->getAttribute( 'rc_title' ), '/' ); |
| 159 | } |
| 160 | ], |
| 161 | [ |
| 162 | 'name' => 'site', |
| 163 | 'label' => 'translate-rcfilters-translations-site-label', |
| 164 | 'description' => 'translate-rcfilters-translations-site-desc', |
| 165 | 'cssClassSuffix' => 'site', |
| 166 | 'isRowApplicableCallable' => function ( IContextSource $ctx, RecentChange $rc ) { |
| 167 | $namespaces = $this->getTranslateNamespaces(); |
| 168 | |
| 169 | return in_array( $rc->getAttribute( 'rc_namespace' ), $namespaces ) && |
| 170 | !str_contains( $rc->getAttribute( 'rc_title' ), '/' ); |
| 171 | } |
| 172 | ], |
| 173 | [ |
| 174 | 'name' => 'filter', |
| 175 | 'label' => 'translate-rcfilters-translations-filter-label', |
| 176 | 'description' => 'translate-rcfilters-translations-filter-desc', |
| 177 | 'cssClassSuffix' => 'filter', |
| 178 | 'isRowApplicableCallable' => function ( IContextSource $ctx, RecentChange $rc ) { |
| 179 | $namespaces = $this->getTranslateNamespaces(); |
| 180 | |
| 181 | return !in_array( $rc->getAttribute( 'rc_namespace' ), $namespaces ); |
| 182 | } |
| 183 | ], |
| 184 | [ |
| 185 | 'name' => 'filter-translation-pages', |
| 186 | 'label' => 'translate-rcfilters-translations-filter-translation-pages-label', |
| 187 | 'description' => 'translate-rcfilters-translations-filter-translation-pages-desc', |
| 188 | 'cssClassSuffix' => 'filter-translation-pages', |
| 189 | 'isRowApplicableCallable' => static function ( IContextSource $ctx, RecentChange $rc ) { |
| 190 | $tags = explode( ', ', $rc->getAttribute( 'ts_tags' ) ?? '' ); |
| 191 | return !in_array( 'translate-filter-translation-pages', $tags ); |
| 192 | } |
| 193 | ], |
| 194 | |
| 195 | ], |
| 196 | 'queryCallable' => function ( |
| 197 | string $specialClassName, |
| 198 | IContextSource $ctx, |
| 199 | IReadableDatabase $dbr, |
| 200 | array &$tables, |
| 201 | array &$fields, |
| 202 | array &$conds, |
| 203 | array &$query_options, |
| 204 | array &$join_conds, |
| 205 | array $selectedValues |
| 206 | ) { |
| 207 | $fields = array_merge( $fields, [ 'rc_title', 'rc_namespace' ] ); |
| 208 | |
| 209 | // Handle changes to translation pages separately |
| 210 | $filterRenderedIndex = array_search( 'filter-translation-pages', $selectedValues ); |
| 211 | if ( $filterRenderedIndex !== false ) { |
| 212 | unset( $selectedValues[$filterRenderedIndex] ); |
| 213 | $selectedValues = array_values( $selectedValues ); |
| 214 | |
| 215 | $changeTagDefStore = MediaWikiServices::getInstance()->getChangeTagDefStore(); |
| 216 | try { |
| 217 | $renderedPage = $changeTagDefStore->getId( 'translate-translation-pages' ); |
| 218 | // Hard-coded string, as ChangeTags::CHANGE_TAG is a private const. |
| 219 | $tables['translatetags'] = 'change_tag'; |
| 220 | $join_conds['translatetags'] = [ |
| 221 | 'LEFT JOIN', |
| 222 | [ 'translatetags.ct_rc_id=rc_id', 'translatetags.ct_tag_id' => $renderedPage ] |
| 223 | ]; |
| 224 | $conds['translatetags.ct_tag_id'] = null; |
| 225 | } catch ( NameTableAccessException $exception ) { |
| 226 | // Tag name does not yet exist in DB. |
| 227 | } |
| 228 | } |
| 229 | |
| 230 | $namespaces = $this->getTranslateNamespaces(); |
| 231 | $inNamespaceCond = 'rc_namespace IN (' . |
| 232 | $dbr->makeList( $namespaces ) . ')'; |
| 233 | $notInNamespaceCond = 'rc_namespace NOT IN (' . |
| 234 | $dbr->makeList( $namespaces ) . ')'; |
| 235 | |
| 236 | $onlyCond = $dbr->makeList( [ |
| 237 | $inNamespaceCond, |
| 238 | 'rc_title ' . |
| 239 | $dbr->buildLike( $dbr->anyString(), '/', $dbr->anyString() ) |
| 240 | ], LIST_AND ); |
| 241 | $siteCond = $dbr->makeList( [ |
| 242 | $inNamespaceCond, |
| 243 | 'rc_title NOT' . |
| 244 | $dbr->buildLike( $dbr->anyString(), '/', $dbr->anyString() ) |
| 245 | ], LIST_AND ); |
| 246 | |
| 247 | if ( count( $selectedValues ) === 3 ) { |
| 248 | // no filters |
| 249 | return; |
| 250 | } |
| 251 | |
| 252 | if ( $selectedValues === [ 'filter', 'only' ] ) { |
| 253 | $conds[] = $dbr->makeList( [ |
| 254 | $notInNamespaceCond, |
| 255 | $onlyCond |
| 256 | ], LIST_OR ); |
| 257 | return; |
| 258 | } |
| 259 | |
| 260 | if ( $selectedValues === [ 'filter', 'site' ] ) { |
| 261 | $conds[] = $dbr->makeList( [ |
| 262 | $notInNamespaceCond, |
| 263 | $siteCond |
| 264 | ], LIST_OR ); |
| 265 | return; |
| 266 | } |
| 267 | |
| 268 | if ( $selectedValues === [ 'only', 'site' ] ) { |
| 269 | $conds[] = $inNamespaceCond; |
| 270 | return; |
| 271 | } |
| 272 | |
| 273 | if ( $selectedValues === [ 'filter' ] ) { |
| 274 | $conds[] = $notInNamespaceCond; |
| 275 | return; |
| 276 | } |
| 277 | |
| 278 | if ( $selectedValues === [ 'only' ] ) { |
| 279 | $conds[] = $onlyCond; |
| 280 | return; |
| 281 | } |
| 282 | |
| 283 | if ( $selectedValues === [ 'site' ] ) { |
| 284 | $conds[] = $siteCond; |
| 285 | } |
| 286 | } |
| 287 | ] |
| 288 | ); |
| 289 | |
| 290 | $special->registerFilterGroup( $translationsGroup ); |
| 291 | } |
| 292 | } |