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| 1 | <?php |
| 2 | /** |
| 3 | * This program is free software; you can redistribute it and/or modify |
| 4 | * it under the terms of the GNU General Public License as published by |
| 5 | * the Free Software Foundation; either version 2 of the License, or |
| 6 | * (at your option) any later version. |
| 7 | * |
| 8 | * This program is distributed in the hope that it will be useful, |
| 9 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 10 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 11 | * GNU General Public License for more details. |
| 12 | * |
| 13 | * You should have received a copy of the GNU General Public License along |
| 14 | * with this program; if not, write to the Free Software Foundation, Inc., |
| 15 | * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. |
| 16 | * http://www.gnu.org/copyleft/gpl.html |
| 17 | * |
| 18 | * @file |
| 19 | * @ingroup RevisionDelete |
| 20 | */ |
| 21 | |
| 22 | use MediaWiki\Linker\Linker; |
| 23 | use MediaWiki\MediaWikiServices; |
| 24 | use MediaWiki\Revision\RevisionRecord; |
| 25 | |
| 26 | /** |
| 27 | * Item class for a live revision table row |
| 28 | * |
| 29 | * @property RevDelRevisionList $list |
| 30 | */ |
| 31 | class RevDelRevisionItem extends RevDelItem { |
| 32 | /** @var RevisionRecord */ |
| 33 | public $revisionRecord; |
| 34 | |
| 35 | public function __construct( RevisionListBase $list, $row ) { |
| 36 | parent::__construct( $list, $row ); |
| 37 | $this->revisionRecord = static::initRevisionRecord( $list, $row ); |
| 38 | } |
| 39 | |
| 40 | /** |
| 41 | * Create RevisionRecord object from $row sourced from $list |
| 42 | * |
| 43 | * @param RevisionListBase $list |
| 44 | * @param mixed $row |
| 45 | * @return RevisionRecord |
| 46 | */ |
| 47 | protected static function initRevisionRecord( $list, $row ) { |
| 48 | return MediaWikiServices::getInstance() |
| 49 | ->getRevisionFactory() |
| 50 | ->newRevisionFromRow( $row ); |
| 51 | } |
| 52 | |
| 53 | /** |
| 54 | * Get the RevisionRecord for the item |
| 55 | * |
| 56 | * @return RevisionRecord |
| 57 | */ |
| 58 | protected function getRevisionRecord(): RevisionRecord { |
| 59 | return $this->revisionRecord; |
| 60 | } |
| 61 | |
| 62 | public function getIdField() { |
| 63 | return 'rev_id'; |
| 64 | } |
| 65 | |
| 66 | public function getTimestampField() { |
| 67 | return 'rev_timestamp'; |
| 68 | } |
| 69 | |
| 70 | public function getAuthorIdField() { |
| 71 | return 'rev_user'; |
| 72 | } |
| 73 | |
| 74 | public function getAuthorNameField() { |
| 75 | return 'rev_user_text'; |
| 76 | } |
| 77 | |
| 78 | public function getAuthorActorField() { |
| 79 | return 'rev_actor'; |
| 80 | } |
| 81 | |
| 82 | public function canView() { |
| 83 | return $this->getRevisionRecord()->userCan( |
| 84 | RevisionRecord::DELETED_RESTRICTED, |
| 85 | $this->list->getAuthority() |
| 86 | ); |
| 87 | } |
| 88 | |
| 89 | public function canViewContent() { |
| 90 | return $this->getRevisionRecord()->userCan( |
| 91 | RevisionRecord::DELETED_TEXT, |
| 92 | $this->list->getAuthority() |
| 93 | ); |
| 94 | } |
| 95 | |
| 96 | public function getBits() { |
| 97 | return $this->getRevisionRecord()->getVisibility(); |
| 98 | } |
| 99 | |
| 100 | public function setBits( $bits ) { |
| 101 | $revRecord = $this->getRevisionRecord(); |
| 102 | |
| 103 | $dbw = MediaWikiServices::getInstance()->getConnectionProvider()->getPrimaryDatabase(); |
| 104 | // Update revision table |
| 105 | $dbw->newUpdateQueryBuilder() |
| 106 | ->update( 'revision' ) |
| 107 | ->set( [ 'rev_deleted' => $bits ] ) |
| 108 | ->where( [ |
| 109 | 'rev_id' => $revRecord->getId(), |
| 110 | 'rev_page' => $revRecord->getPageId(), |
| 111 | 'rev_deleted' => $this->getBits() // cas |
| 112 | ] ) |
| 113 | ->caller( __METHOD__ )->execute(); |
| 114 | |
| 115 | if ( !$dbw->affectedRows() ) { |
| 116 | // Concurrent fail! |
| 117 | return false; |
| 118 | } |
| 119 | // Update recentchanges table |
| 120 | $dbw->newUpdateQueryBuilder() |
| 121 | ->update( 'recentchanges' ) |
| 122 | ->set( [ |
| 123 | 'rc_deleted' => $bits, |
| 124 | 'rc_patrolled' => RecentChange::PRC_AUTOPATROLLED |
| 125 | ] ) |
| 126 | ->where( [ 'rc_this_oldid' => $revRecord->getId() ] ) |
| 127 | ->caller( __METHOD__ )->execute(); |
| 128 | |
| 129 | return true; |
| 130 | } |
| 131 | |
| 132 | public function isDeleted() { |
| 133 | return $this->getRevisionRecord()->isDeleted( RevisionRecord::DELETED_TEXT ); |
| 134 | } |
| 135 | |
| 136 | public function isHideCurrentOp( $newBits ) { |
| 137 | return ( $newBits & RevisionRecord::DELETED_TEXT ) |
| 138 | && $this->list->getCurrent() == $this->getId(); |
| 139 | } |
| 140 | |
| 141 | /** |
| 142 | * Get the HTML link to the revision text. |
| 143 | * Overridden by RevDelArchiveItem. |
| 144 | * @return string |
| 145 | */ |
| 146 | protected function getRevisionLink() { |
| 147 | $date = $this->list->getLanguage()->userTimeAndDate( |
| 148 | $this->getRevisionRecord()->getTimestamp(), |
| 149 | $this->list->getUser() |
| 150 | ); |
| 151 | |
| 152 | if ( $this->isDeleted() && !$this->canViewContent() ) { |
| 153 | return htmlspecialchars( $date ); |
| 154 | } |
| 155 | |
| 156 | return $this->getLinkRenderer()->makeKnownLink( |
| 157 | $this->list->getPage(), |
| 158 | $date, |
| 159 | [], |
| 160 | [ |
| 161 | 'oldid' => $this->getRevisionRecord()->getId(), |
| 162 | 'unhide' => 1 |
| 163 | ] |
| 164 | ); |
| 165 | } |
| 166 | |
| 167 | /** |
| 168 | * Get the HTML link to the diff. |
| 169 | * Overridden by RevDelArchiveItem |
| 170 | * @return string |
| 171 | */ |
| 172 | protected function getDiffLink() { |
| 173 | if ( $this->isDeleted() && !$this->canViewContent() ) { |
| 174 | return $this->list->msg( 'diff' )->escaped(); |
| 175 | } else { |
| 176 | return $this->getLinkRenderer()->makeKnownLink( |
| 177 | $this->list->getPage(), |
| 178 | $this->list->msg( 'diff' )->text(), |
| 179 | [], |
| 180 | [ |
| 181 | 'diff' => $this->getRevisionRecord()->getId(), |
| 182 | 'oldid' => 'prev', |
| 183 | 'unhide' => 1 |
| 184 | ] |
| 185 | ); |
| 186 | } |
| 187 | } |
| 188 | |
| 189 | /** |
| 190 | * @return string A HTML <li> element representing this revision, showing |
| 191 | * change tags and everything |
| 192 | */ |
| 193 | public function getHTML() { |
| 194 | $revRecord = $this->getRevisionRecord(); |
| 195 | |
| 196 | $difflink = $this->list->msg( 'parentheses' ) |
| 197 | ->rawParams( $this->getDiffLink() )->escaped(); |
| 198 | $revlink = $this->getRevisionLink(); |
| 199 | $userlink = Linker::revUserLink( $revRecord ); |
| 200 | $comment = MediaWikiServices::getInstance()->getCommentFormatter() |
| 201 | ->formatRevision( $revRecord, $this->list->getAuthority() ); |
| 202 | if ( $this->isDeleted() ) { |
| 203 | $class = Linker::getRevisionDeletedClass( $revRecord ); |
| 204 | $revlink = "<span class=\"$class\">$revlink</span>"; |
| 205 | } |
| 206 | $content = "$difflink $revlink $userlink $comment"; |
| 207 | $attribs = []; |
| 208 | $tags = $this->getTags(); |
| 209 | if ( $tags ) { |
| 210 | [ $tagSummary, $classes ] = ChangeTags::formatSummaryRow( |
| 211 | $tags, |
| 212 | 'revisiondelete', |
| 213 | $this->list->getContext() |
| 214 | ); |
| 215 | $content .= " $tagSummary"; |
| 216 | $attribs['class'] = implode( ' ', $classes ); |
| 217 | } |
| 218 | return Xml::tags( 'li', $attribs, $content ); |
| 219 | } |
| 220 | |
| 221 | /** |
| 222 | * @return string Comma-separated list of tags |
| 223 | */ |
| 224 | public function getTags() { |
| 225 | return $this->row->ts_tags; |
| 226 | } |
| 227 | |
| 228 | public function getApiData( ApiResult $result ) { |
| 229 | $revRecord = $this->getRevisionRecord(); |
| 230 | $authority = $this->list->getAuthority(); |
| 231 | $ret = [ |
| 232 | 'id' => $revRecord->getId(), |
| 233 | 'timestamp' => wfTimestamp( TS_ISO_8601, $revRecord->getTimestamp() ), |
| 234 | 'userhidden' => (bool)$revRecord->isDeleted( RevisionRecord::DELETED_USER ), |
| 235 | 'commenthidden' => (bool)$revRecord->isDeleted( RevisionRecord::DELETED_COMMENT ), |
| 236 | 'texthidden' => (bool)$revRecord->isDeleted( RevisionRecord::DELETED_TEXT ), |
| 237 | ]; |
| 238 | if ( $revRecord->userCan( RevisionRecord::DELETED_USER, $authority ) ) { |
| 239 | $revUser = $revRecord->getUser( RevisionRecord::FOR_THIS_USER, $authority ); |
| 240 | $ret += [ |
| 241 | 'userid' => $revUser ? $revUser->getId() : 0, |
| 242 | 'user' => $revUser ? $revUser->getName() : '', |
| 243 | ]; |
| 244 | } |
| 245 | if ( $revRecord->userCan( RevisionRecord::DELETED_COMMENT, $authority ) ) { |
| 246 | $revComment = $revRecord->getComment( RevisionRecord::FOR_THIS_USER, $authority ); |
| 247 | $ret += [ |
| 248 | 'comment' => $revComment ? $revComment->text : '' |
| 249 | ]; |
| 250 | } |
| 251 | |
| 252 | return $ret; |
| 253 | } |
| 254 | } |