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| 1 | <?php |
| 2 | /** |
| 3 | * @license GPL-2.0-or-later |
| 4 | * @file |
| 5 | */ |
| 6 | |
| 7 | namespace MediaWiki\Specials; |
| 8 | |
| 9 | use InvalidArgumentException; |
| 10 | use MediaWiki\Block\AutoBlockTarget; |
| 11 | use MediaWiki\Block\BlockActionInfo; |
| 12 | use MediaWiki\Block\BlockRestrictionStore; |
| 13 | use MediaWiki\Block\BlockTarget; |
| 14 | use MediaWiki\Block\BlockTargetFactory; |
| 15 | use MediaWiki\Block\BlockTargetWithIp; |
| 16 | use MediaWiki\Block\DatabaseBlockStore; |
| 17 | use MediaWiki\Block\HideUserUtils; |
| 18 | use MediaWiki\Block\UserBlockTarget; |
| 19 | use MediaWiki\CommentFormatter\RowCommentFormatter; |
| 20 | use MediaWiki\CommentStore\CommentStore; |
| 21 | use MediaWiki\Html\Html; |
| 22 | use MediaWiki\HTMLForm\HTMLForm; |
| 23 | use MediaWiki\Page\LinkBatchFactory; |
| 24 | use MediaWiki\Pager\BlockListPager; |
| 25 | use MediaWiki\Parser\ParserOptions; |
| 26 | use MediaWiki\SpecialPage\SpecialPage; |
| 27 | use MediaWiki\User\TempUser\TempUserConfig; |
| 28 | use Wikimedia\Rdbms\IConnectionProvider; |
| 29 | use Wikimedia\Rdbms\IExpression; |
| 30 | use Wikimedia\Rdbms\IReadableDatabase; |
| 31 | |
| 32 | /** |
| 33 | * List of existing blocks |
| 34 | * |
| 35 | * @see SpecialBlock |
| 36 | * @see SpecialAutoblockList |
| 37 | * @ingroup SpecialPage |
| 38 | */ |
| 39 | class SpecialBlockList extends SpecialPage { |
| 40 | /** @var string */ |
| 41 | protected $target; |
| 42 | |
| 43 | /** @var array */ |
| 44 | protected $options; |
| 45 | |
| 46 | /** @var string|null */ |
| 47 | protected $blockType; |
| 48 | |
| 49 | public function __construct( |
| 50 | private readonly LinkBatchFactory $linkBatchFactory, |
| 51 | private readonly DatabaseBlockStore $blockStore, |
| 52 | private readonly BlockRestrictionStore $blockRestrictionStore, |
| 53 | private readonly IConnectionProvider $dbProvider, |
| 54 | private readonly CommentStore $commentStore, |
| 55 | private readonly BlockTargetFactory $blockTargetFactory, |
| 56 | private readonly HideUserUtils $hideUserUtils, |
| 57 | private readonly BlockActionInfo $blockActionInfo, |
| 58 | private readonly RowCommentFormatter $rowCommentFormatter, |
| 59 | private readonly TempUserConfig $tempUserConfig |
| 60 | ) { |
| 61 | parent::__construct( 'BlockList' ); |
| 62 | } |
| 63 | |
| 64 | /** |
| 65 | * @param string|null $par Title fragment |
| 66 | */ |
| 67 | public function execute( $par ) { |
| 68 | $this->setHeaders(); |
| 69 | $this->outputHeader(); |
| 70 | $this->addHelpLink( 'Help:Blocking_users' ); |
| 71 | $out = $this->getOutput(); |
| 72 | $out->setPageTitleMsg( $this->msg( 'ipblocklist' ) ); |
| 73 | $out->addModuleStyles( [ 'mediawiki.special' ] ); |
| 74 | |
| 75 | $request = $this->getRequest(); |
| 76 | $par = $request->getVal( 'ip', $par ?? '' ); |
| 77 | $this->target = trim( $request->getVal( 'wpTarget', $par ) ); |
| 78 | |
| 79 | $this->options = $request->getArray( 'wpOptions', [] ); |
| 80 | $this->blockType = $request->getVal( 'blockType' ); |
| 81 | |
| 82 | $action = $request->getText( 'action' ); |
| 83 | |
| 84 | if ( $action == 'unblock' || ( $action == 'submit' && $request->wasPosted() ) ) { |
| 85 | // B/C @since 1.18: Unblock interface is now at Special:Unblock |
| 86 | $title = $this->getSpecialPageFactory()->getTitleForAlias( 'Unblock/' . $this->target ); |
| 87 | $out->redirect( $title->getFullURL() ); |
| 88 | |
| 89 | return; |
| 90 | } |
| 91 | |
| 92 | // Setup BlockListPager here to get the actual default Limit |
| 93 | $pager = $this->getBlockListPager(); |
| 94 | |
| 95 | $blockFilterOptions = [ |
| 96 | 'blocklist-tempblocks' => 'tempblocks', |
| 97 | 'blocklist-indefblocks' => 'indefblocks', |
| 98 | 'blocklist-autoblocks' => 'autoblocks', |
| 99 | 'blocklist-addressblocks' => 'addressblocks', |
| 100 | 'blocklist-rangeblocks' => 'rangeblocks', |
| 101 | ]; |
| 102 | |
| 103 | if ( $this->tempUserConfig->isKnown() ) { |
| 104 | // Clarify that "userblocks" excludes named users only if temporary accounts are known (T380266) |
| 105 | $blockFilterOptions['blocklist-nameduserblocks'] = 'userblocks'; |
| 106 | $blockFilterOptions['blocklist-tempuserblocks'] = 'tempuserblocks'; |
| 107 | } else { |
| 108 | $blockFilterOptions['blocklist-userblocks'] = 'userblocks'; |
| 109 | } |
| 110 | |
| 111 | // Just show the block list |
| 112 | $fields = [ |
| 113 | 'Target' => [ |
| 114 | 'type' => 'user', |
| 115 | 'label-message' => 'ipaddressorusername', |
| 116 | 'tabindex' => '1', |
| 117 | 'size' => '45', |
| 118 | 'default' => $this->target, |
| 119 | ], |
| 120 | 'Options' => [ |
| 121 | 'type' => 'multiselect', |
| 122 | 'options-messages' => $blockFilterOptions, |
| 123 | 'flatlist' => true, |
| 124 | ], |
| 125 | ]; |
| 126 | |
| 127 | $fields['BlockType'] = [ |
| 128 | 'type' => 'select', |
| 129 | 'label-message' => 'blocklist-type', |
| 130 | 'options' => [ |
| 131 | $this->msg( 'blocklist-type-opt-all' )->escaped() => '', |
| 132 | $this->msg( 'blocklist-type-opt-sitewide' )->escaped() => 'sitewide', |
| 133 | $this->msg( 'blocklist-type-opt-partial' )->escaped() => 'partial', |
| 134 | ], |
| 135 | 'name' => 'blockType', |
| 136 | 'cssclass' => 'mw-field-block-type', |
| 137 | ]; |
| 138 | |
| 139 | $fields['Limit'] = [ |
| 140 | 'type' => 'limitselect', |
| 141 | 'label-message' => 'table_pager_limit_label', |
| 142 | 'options' => $pager->getLimitSelectList(), |
| 143 | 'name' => 'limit', |
| 144 | 'default' => $pager->getLimit(), |
| 145 | 'cssclass' => 'mw-field-limit mw-has-field-block-type', |
| 146 | ]; |
| 147 | |
| 148 | $form = HTMLForm::factory( 'ooui', $fields, $this->getContext() ); |
| 149 | $form |
| 150 | ->setMethod( 'get' ) |
| 151 | ->setTitle( $this->getPageTitle() ) // Remove subpage |
| 152 | ->setFormIdentifier( 'blocklist' ) |
| 153 | ->setWrapperLegendMsg( 'ipblocklist-legend' ) |
| 154 | ->setSubmitTextMsg( 'ipblocklist-submit' ) |
| 155 | ->prepareForm() |
| 156 | ->displayForm( false ); |
| 157 | |
| 158 | $this->showList( $pager ); |
| 159 | } |
| 160 | |
| 161 | /** |
| 162 | * Setup a new BlockListPager instance. |
| 163 | * @return BlockListPager |
| 164 | */ |
| 165 | protected function getBlockListPager() { |
| 166 | $conds = []; |
| 167 | $db = $this->getDB(); |
| 168 | |
| 169 | // Add target conditions |
| 170 | if ( $this->target !== '' ) { |
| 171 | $target = $this->blockTargetFactory->newFromString( $this->target ); |
| 172 | if ( $target ) { |
| 173 | $conds = $this->getTargetConds( $target ); |
| 174 | } |
| 175 | } |
| 176 | |
| 177 | // Apply filters |
| 178 | if ( in_array( 'userblocks', $this->options ) ) { |
| 179 | $namedUserConds = $db->expr( 'bt_user', '=', null ); |
| 180 | |
| 181 | // If temporary accounts are a known concept on this wiki, |
| 182 | // have the "Hide account blocks" filter exclude only named users (T380266). |
| 183 | if ( $this->tempUserConfig->isKnown() ) { |
| 184 | $namedUserConds = $namedUserConds->orExpr( |
| 185 | $this->tempUserConfig->getMatchCondition( $db, 'bt_user_text', IExpression::LIKE ) |
| 186 | ); |
| 187 | } |
| 188 | |
| 189 | $conds[] = $namedUserConds; |
| 190 | } |
| 191 | if ( in_array( 'autoblocks', $this->options ) ) { |
| 192 | $conds['bl_parent_block_id'] = null; |
| 193 | } |
| 194 | if ( in_array( 'addressblocks', $this->options ) |
| 195 | && in_array( 'rangeblocks', $this->options ) |
| 196 | ) { |
| 197 | // Simpler conditions for only user blocks (T360864) |
| 198 | $conds[] = $db->expr( 'bt_user', '!=', null ); |
| 199 | } elseif ( in_array( 'addressblocks', $this->options ) ) { |
| 200 | $conds[] = $db->expr( 'bt_user', '!=', null )->or( 'bt_range_start', '!=', null ); |
| 201 | } elseif ( in_array( 'rangeblocks', $this->options ) ) { |
| 202 | $conds['bt_range_start'] = null; |
| 203 | } |
| 204 | |
| 205 | if ( |
| 206 | in_array( 'tempuserblocks', $this->options ) && |
| 207 | $this->tempUserConfig->isKnown() |
| 208 | ) { |
| 209 | $conds[] = $db->expr( 'bt_user', '=', null ) |
| 210 | ->orExpr( |
| 211 | $this->tempUserConfig->getMatchCondition( $db, 'bt_user_text', IExpression::NOT_LIKE ) |
| 212 | ); |
| 213 | } |
| 214 | |
| 215 | $hideTemp = in_array( 'tempblocks', $this->options ); |
| 216 | $hideIndef = in_array( 'indefblocks', $this->options ); |
| 217 | if ( $hideTemp && $hideIndef ) { |
| 218 | // If both types are hidden, ensure query doesn't produce any results |
| 219 | $conds[] = '1=0'; |
| 220 | } elseif ( $hideTemp ) { |
| 221 | $conds['bl_expiry'] = $db->getInfinity(); |
| 222 | } elseif ( $hideIndef ) { |
| 223 | $conds[] = $db->expr( 'bl_expiry', '!=', $db->getInfinity() ); |
| 224 | } |
| 225 | |
| 226 | if ( $this->blockType === 'sitewide' ) { |
| 227 | $conds['bl_sitewide'] = 1; |
| 228 | } elseif ( $this->blockType === 'partial' ) { |
| 229 | $conds['bl_sitewide'] = 0; |
| 230 | } |
| 231 | |
| 232 | return new BlockListPager( |
| 233 | $this->getContext(), |
| 234 | $this->blockActionInfo, |
| 235 | $this->blockRestrictionStore, |
| 236 | $this->blockTargetFactory, |
| 237 | $this->hideUserUtils, |
| 238 | $this->commentStore, |
| 239 | $this->linkBatchFactory, |
| 240 | $this->getLinkRenderer(), |
| 241 | $this->dbProvider, |
| 242 | $this->rowCommentFormatter, |
| 243 | $this->getSpecialPageFactory(), |
| 244 | $conds |
| 245 | ); |
| 246 | } |
| 247 | |
| 248 | /** |
| 249 | * Get conditions matching a parsed block target. |
| 250 | * |
| 251 | * The details are different from other similarly named functions elsewhere: |
| 252 | * - If an IP address or range is requested, autoblocks are not shown. |
| 253 | * - Requests for single IP addresses include range blocks covering the |
| 254 | * address. This is like a "vague target" query in DatabaseBlockStore, |
| 255 | * except that autoblocks are excluded. |
| 256 | * - If a named user doesn't exist, it is assumed that there are no blocks. |
| 257 | * |
| 258 | * @param BlockTarget $target |
| 259 | * @return array |
| 260 | */ |
| 261 | private function getTargetConds( BlockTarget $target ) { |
| 262 | if ( $target instanceof AutoBlockTarget ) { |
| 263 | return [ 'bl_id' => $target->getId() ]; |
| 264 | } |
| 265 | if ( $target instanceof BlockTargetWithIp ) { |
| 266 | $range = $target->toHexRange(); |
| 267 | return [ |
| 268 | $this->blockStore->getRangeCond( $range[0], $range[1] ), |
| 269 | 'bt_auto' => 0 |
| 270 | ]; |
| 271 | } |
| 272 | if ( $target instanceof UserBlockTarget ) { |
| 273 | $user = $target->getUserIdentity(); |
| 274 | if ( $user->getId() ) { |
| 275 | return [ |
| 276 | 'bt_user' => $user->getId(), |
| 277 | 'bt_auto' => 0 |
| 278 | ]; |
| 279 | } else { |
| 280 | // No such user |
| 281 | return [ '1=0' ]; |
| 282 | } |
| 283 | } |
| 284 | throw new InvalidArgumentException( 'Invalid block target type' ); |
| 285 | } |
| 286 | |
| 287 | /** |
| 288 | * Show the list of blocked accounts matching the actual filter. |
| 289 | * @param BlockListPager $pager The BlockListPager instance for this page |
| 290 | */ |
| 291 | protected function showList( BlockListPager $pager ) { |
| 292 | $out = $this->getOutput(); |
| 293 | |
| 294 | // Check for other blocks, i.e. global/tor blocks |
| 295 | $otherBlockLink = []; |
| 296 | $this->getHookRunner()->onOtherBlockLogLink( $otherBlockLink, $this->target ); |
| 297 | |
| 298 | // Show additional header for the local block only when other blocks exists. |
| 299 | // Not necessary in a standard installation without such extensions enabled |
| 300 | if ( count( $otherBlockLink ) ) { |
| 301 | $out->addHTML( |
| 302 | Html::element( 'h2', [], $this->msg( 'ipblocklist-localblock' )->text() ) . "\n" |
| 303 | ); |
| 304 | } |
| 305 | |
| 306 | if ( $pager->getNumRows() ) { |
| 307 | $out->addParserOutputContent( |
| 308 | $pager->getFullOutput(), |
| 309 | ParserOptions::newFromContext( $this->getContext() ) |
| 310 | ); |
| 311 | } elseif ( $this->target ) { |
| 312 | $out->addWikiMsg( 'ipblocklist-no-results' ); |
| 313 | } else { |
| 314 | $out->addWikiMsg( 'ipblocklist-empty' ); |
| 315 | } |
| 316 | |
| 317 | if ( count( $otherBlockLink ) ) { |
| 318 | $out->addHTML( |
| 319 | Html::rawElement( |
| 320 | 'h2', |
| 321 | [], |
| 322 | $this->msg( 'ipblocklist-otherblocks', count( $otherBlockLink ) )->parse() |
| 323 | ) . "\n" |
| 324 | ); |
| 325 | $list = ''; |
| 326 | foreach ( $otherBlockLink as $link ) { |
| 327 | $list .= Html::rawElement( 'li', [], $link ) . "\n"; |
| 328 | } |
| 329 | $out->addHTML( Html::rawElement( |
| 330 | 'ul', |
| 331 | [ 'class' => 'mw-ipblocklist-otherblocks' ], |
| 332 | $list |
| 333 | ) . "\n" ); |
| 334 | } |
| 335 | } |
| 336 | |
| 337 | /** @inheritDoc */ |
| 338 | protected function getGroupName() { |
| 339 | return 'users'; |
| 340 | } |
| 341 | |
| 342 | /** |
| 343 | * Return a IDatabase object for reading |
| 344 | * |
| 345 | * @return IReadableDatabase |
| 346 | */ |
| 347 | protected function getDB() { |
| 348 | return $this->dbProvider->getReplicaDatabase(); |
| 349 | } |
| 350 | } |
| 351 | |
| 352 | /** @deprecated class alias since 1.41 */ |
| 353 | class_alias( SpecialBlockList::class, 'SpecialBlockList' ); |