Merge "resourceloader: Switch params for private addLink() function"
[lhc/web/wiklou.git] / includes / specials / SpecialListfiles.php
index 6c856e9..e6e1048 100644 (file)
@@ -81,584 +81,3 @@ class SpecialListFiles extends IncludableSpecialPage {
                return 'media';
        }
 }
-
-/**
- * @ingroup SpecialPage Pager
- */
-class ImageListPager extends TablePager {
-       protected $mFieldNames = null;
-
-       // Subclasses should override buildQueryConds instead of using $mQueryConds variable.
-       protected $mQueryConds = [];
-
-       protected $mUserName = null;
-
-       /**
-        * The relevant user
-        *
-        * @var User|null
-        */
-       protected $mUser = null;
-
-       protected $mSearch = '';
-
-       protected $mIncluding = false;
-
-       protected $mShowAll = false;
-
-       protected $mTableName = 'image';
-
-       function __construct( IContextSource $context, $userName = null, $search = '',
-               $including = false, $showAll = false
-       ) {
-               $this->setContext( $context );
-               $this->mIncluding = $including;
-               $this->mShowAll = $showAll;
-
-               if ( $userName !== null && $userName !== '' ) {
-                       $nt = Title::newFromText( $userName, NS_USER );
-                       if ( is_null( $nt ) ) {
-                               $this->outputUserDoesNotExist( $userName );
-                       } else {
-                               $this->mUserName = $nt->getText();
-                               $user = User::newFromName( $this->mUserName, false );
-                               if ( $user ) {
-                                       $this->mUser = $user;
-                               }
-                               if ( !$user || ( $user->isAnon() && !User::isIP( $user->getName() ) ) ) {
-                                       $this->outputUserDoesNotExist( $userName );
-                               }
-                       }
-               }
-
-               if ( $search !== '' && !$this->getConfig()->get( 'MiserMode' ) ) {
-                       $this->mSearch = $search;
-                       $nt = Title::newFromText( $this->mSearch );
-
-                       if ( $nt ) {
-                               $dbr = wfGetDB( DB_SLAVE );
-                               $this->mQueryConds[] = 'LOWER(img_name)' .
-                                       $dbr->buildLike( $dbr->anyString(),
-                                               strtolower( $nt->getDBkey() ), $dbr->anyString() );
-                       }
-               }
-
-               if ( !$including ) {
-                       if ( $this->getRequest()->getText( 'sort', 'img_date' ) == 'img_date' ) {
-                               $this->mDefaultDirection = IndexPager::DIR_DESCENDING;
-                       } else {
-                               $this->mDefaultDirection = IndexPager::DIR_ASCENDING;
-                       }
-               } else {
-                       $this->mDefaultDirection = IndexPager::DIR_DESCENDING;
-               }
-
-               parent::__construct( $context );
-       }
-
-       /**
-        * Get the user relevant to the ImageList
-        *
-        * @return User|null
-        */
-       function getRelevantUser() {
-               return $this->mUser;
-       }
-
-       /**
-        * Add a message to the output stating that the user doesn't exist
-        *
-        * @param string $userName Unescaped user name
-        */
-       protected function outputUserDoesNotExist( $userName ) {
-               $this->getOutput()->wrapWikiMsg(
-                       "<div class=\"mw-userpage-userdoesnotexist error\">\n$1\n</div>",
-                       [
-                               'listfiles-userdoesnotexist',
-                               wfEscapeWikiText( $userName ),
-                       ]
-               );
-       }
-
-       /**
-        * Build the where clause of the query.
-        *
-        * Replaces the older mQueryConds member variable.
-        * @param string $table Either "image" or "oldimage"
-        * @return array The query conditions.
-        */
-       protected function buildQueryConds( $table ) {
-               $prefix = $table === 'image' ? 'img' : 'oi';
-               $conds = [];
-
-               if ( !is_null( $this->mUserName ) ) {
-                       $conds[$prefix . '_user_text'] = $this->mUserName;
-               }
-
-               if ( $this->mSearch !== '' ) {
-                       $nt = Title::newFromText( $this->mSearch );
-                       if ( $nt ) {
-                               $dbr = wfGetDB( DB_SLAVE );
-                               $conds[] = 'LOWER(' . $prefix . '_name)' .
-                                       $dbr->buildLike( $dbr->anyString(),
-                                               strtolower( $nt->getDBkey() ), $dbr->anyString() );
-                       }
-               }
-
-               if ( $table === 'oldimage' ) {
-                       // Don't want to deal with revdel.
-                       // Future fixme: Show partial information as appropriate.
-                       // Would have to be careful about filtering by username when username is deleted.
-                       $conds['oi_deleted'] = 0;
-               }
-
-               // Add mQueryConds in case anyone was subclassing and using the old variable.
-               return $conds + $this->mQueryConds;
-       }
-
-       /**
-        * @return array
-        */
-       function getFieldNames() {
-               if ( !$this->mFieldNames ) {
-                       $this->mFieldNames = [
-                               'img_timestamp' => $this->msg( 'listfiles_date' )->text(),
-                               'img_name' => $this->msg( 'listfiles_name' )->text(),
-                               'thumb' => $this->msg( 'listfiles_thumb' )->text(),
-                               'img_size' => $this->msg( 'listfiles_size' )->text(),
-                       ];
-                       if ( is_null( $this->mUserName ) ) {
-                               // Do not show username if filtering by username
-                               $this->mFieldNames['img_user_text'] = $this->msg( 'listfiles_user' )->text();
-                       }
-                       // img_description down here, in order so that its still after the username field.
-                       $this->mFieldNames['img_description'] = $this->msg( 'listfiles_description' )->text();
-
-                       if ( !$this->getConfig()->get( 'MiserMode' ) && !$this->mShowAll ) {
-                               $this->mFieldNames['count'] = $this->msg( 'listfiles_count' )->text();
-                       }
-                       if ( $this->mShowAll ) {
-                               $this->mFieldNames['top'] = $this->msg( 'listfiles-latestversion' )->text();
-                       }
-               }
-
-               return $this->mFieldNames;
-       }
-
-       function isFieldSortable( $field ) {
-               if ( $this->mIncluding ) {
-                       return false;
-               }
-               $sortable = [ 'img_timestamp', 'img_name', 'img_size' ];
-               /* For reference, the indicies we can use for sorting are:
-                * On the image table: img_usertext_timestamp, img_size, img_timestamp
-                * On oldimage: oi_usertext_timestamp, oi_name_timestamp
-                *
-                * In particular that means we cannot sort by timestamp when not filtering
-                * by user and including old images in the results. Which is sad.
-                */
-               if ( $this->getConfig()->get( 'MiserMode' ) && !is_null( $this->mUserName ) ) {
-                       // If we're sorting by user, the index only supports sorting by time.
-                       if ( $field === 'img_timestamp' ) {
-                               return true;
-                       } else {
-                               return false;
-                       }
-               } elseif ( $this->getConfig()->get( 'MiserMode' )
-                       && $this->mShowAll /* && mUserName === null */
-               ) {
-                       // no oi_timestamp index, so only alphabetical sorting in this case.
-                       if ( $field === 'img_name' ) {
-                               return true;
-                       } else {
-                               return false;
-                       }
-               }
-
-               return in_array( $field, $sortable );
-       }
-
-       function getQueryInfo() {
-               // Hacky Hacky Hacky - I want to get query info
-               // for two different tables, without reimplementing
-               // the pager class.
-               $qi = $this->getQueryInfoReal( $this->mTableName );
-
-               return $qi;
-       }
-
-       /**
-        * Actually get the query info.
-        *
-        * This is to allow displaying both stuff from image and oldimage table.
-        *
-        * This is a bit hacky.
-        *
-        * @param string $table Either 'image' or 'oldimage'
-        * @return array Query info
-        */
-       protected function getQueryInfoReal( $table ) {
-               $prefix = $table === 'oldimage' ? 'oi' : 'img';
-
-               $tables = [ $table ];
-               $fields = array_keys( $this->getFieldNames() );
-
-               if ( $table === 'oldimage' ) {
-                       foreach ( $fields as $id => &$field ) {
-                               if ( substr( $field, 0, 4 ) !== 'img_' ) {
-                                       continue;
-                               }
-                               $field = $prefix . substr( $field, 3 ) . ' AS ' . $field;
-                       }
-                       $fields[array_search( 'top', $fields )] = "'no' AS top";
-               } else {
-                       if ( $this->mShowAll ) {
-                               $fields[array_search( 'top', $fields )] = "'yes' AS top";
-                       }
-               }
-               $fields[] = $prefix . '_user AS img_user';
-               $fields[array_search( 'thumb', $fields )] = $prefix . '_name AS thumb';
-
-               $options = $join_conds = [];
-
-               # Depends on $wgMiserMode
-               # Will also not happen if mShowAll is true.
-               if ( isset( $this->mFieldNames['count'] ) ) {
-                       $tables[] = 'oldimage';
-
-                       # Need to rewrite this one
-                       foreach ( $fields as &$field ) {
-                               if ( $field == 'count' ) {
-                                       $field = 'COUNT(oi_archive_name) AS count';
-                               }
-                       }
-                       unset( $field );
-
-                       $dbr = wfGetDB( DB_SLAVE );
-                       if ( $dbr->implicitGroupby() ) {
-                               $options = [ 'GROUP BY' => 'img_name' ];
-                       } else {
-                               $columnlist = preg_grep( '/^img/', array_keys( $this->getFieldNames() ) );
-                               $options = [ 'GROUP BY' => array_merge( [ 'img_user' ], $columnlist ) ];
-                       }
-                       $join_conds = [ 'oldimage' => [ 'LEFT JOIN', 'oi_name = img_name' ] ];
-               }
-
-               return [
-                       'tables' => $tables,
-                       'fields' => $fields,
-                       'conds' => $this->buildQueryConds( $table ),
-                       'options' => $options,
-                       'join_conds' => $join_conds
-               ];
-       }
-
-       /**
-        * Override reallyDoQuery to mix together two queries.
-        *
-        * @note $asc is named $descending in IndexPager base class. However
-        *   it is true when the order is ascending, and false when the order
-        *   is descending, so I renamed it to $asc here.
-        * @param int $offset
-        * @param int $limit
-        * @param bool $asc
-        * @return array
-        * @throws MWException
-        */
-       function reallyDoQuery( $offset, $limit, $asc ) {
-               $prevTableName = $this->mTableName;
-               $this->mTableName = 'image';
-               list( $tables, $fields, $conds, $fname, $options, $join_conds ) =
-                       $this->buildQueryInfo( $offset, $limit, $asc );
-               $imageRes = $this->mDb->select( $tables, $fields, $conds, $fname, $options, $join_conds );
-               $this->mTableName = $prevTableName;
-
-               if ( !$this->mShowAll ) {
-                       return $imageRes;
-               }
-
-               $this->mTableName = 'oldimage';
-
-               # Hacky...
-               $oldIndex = $this->mIndexField;
-               if ( substr( $this->mIndexField, 0, 4 ) !== 'img_' ) {
-                       throw new MWException( "Expected to be sorting on an image table field" );
-               }
-               $this->mIndexField = 'oi_' . substr( $this->mIndexField, 4 );
-
-               list( $tables, $fields, $conds, $fname, $options, $join_conds ) =
-                       $this->buildQueryInfo( $offset, $limit, $asc );
-               $oldimageRes = $this->mDb->select( $tables, $fields, $conds, $fname, $options, $join_conds );
-
-               $this->mTableName = $prevTableName;
-               $this->mIndexField = $oldIndex;
-
-               return $this->combineResult( $imageRes, $oldimageRes, $limit, $asc );
-       }
-
-       /**
-        * Combine results from 2 tables.
-        *
-        * Note: This will throw away some results
-        *
-        * @param ResultWrapper $res1
-        * @param ResultWrapper $res2
-        * @param int $limit
-        * @param bool $ascending See note about $asc in $this->reallyDoQuery
-        * @return FakeResultWrapper $res1 and $res2 combined
-        */
-       protected function combineResult( $res1, $res2, $limit, $ascending ) {
-               $res1->rewind();
-               $res2->rewind();
-               $topRes1 = $res1->next();
-               $topRes2 = $res2->next();
-               $resultArray = [];
-               for ( $i = 0; $i < $limit && $topRes1 && $topRes2; $i++ ) {
-                       if ( strcmp( $topRes1->{$this->mIndexField}, $topRes2->{$this->mIndexField} ) > 0 ) {
-                               if ( !$ascending ) {
-                                       $resultArray[] = $topRes1;
-                                       $topRes1 = $res1->next();
-                               } else {
-                                       $resultArray[] = $topRes2;
-                                       $topRes2 = $res2->next();
-                               }
-                       } else {
-                               if ( !$ascending ) {
-                                       $resultArray[] = $topRes2;
-                                       $topRes2 = $res2->next();
-                               } else {
-                                       $resultArray[] = $topRes1;
-                                       $topRes1 = $res1->next();
-                               }
-                       }
-               }
-
-               // @codingStandardsIgnoreStart Squiz.WhiteSpace.SemicolonSpacing.Incorrect
-               for ( ; $i < $limit && $topRes1; $i++ ) {
-                       // @codingStandardsIgnoreEnd
-                       $resultArray[] = $topRes1;
-                       $topRes1 = $res1->next();
-               }
-
-               // @codingStandardsIgnoreStart Squiz.WhiteSpace.SemicolonSpacing.Incorrect
-               for ( ; $i < $limit && $topRes2; $i++ ) {
-                       // @codingStandardsIgnoreEnd
-                       $resultArray[] = $topRes2;
-                       $topRes2 = $res2->next();
-               }
-
-               return new FakeResultWrapper( $resultArray );
-       }
-
-       function getDefaultSort() {
-               if ( $this->mShowAll && $this->getConfig()->get( 'MiserMode' ) && is_null( $this->mUserName ) ) {
-                       // Unfortunately no index on oi_timestamp.
-                       return 'img_name';
-               } else {
-                       return 'img_timestamp';
-               }
-       }
-
-       function doBatchLookups() {
-               $userIds = [];
-               $this->mResult->seek( 0 );
-               foreach ( $this->mResult as $row ) {
-                       $userIds[] = $row->img_user;
-               }
-               # Do a link batch query for names and userpages
-               UserCache::singleton()->doQuery( $userIds, [ 'userpage' ], __METHOD__ );
-       }
-
-       /**
-        * @param string $field
-        * @param string $value
-        * @return Message|string|int The return type depends on the value of $field:
-        *   - thumb: string
-        *   - img_timestamp: string
-        *   - img_name: string
-        *   - img_user_text: string
-        *   - img_size: string
-        *   - img_description: string
-        *   - count: int
-        *   - top: Message
-        * @throws MWException
-        */
-       function formatValue( $field, $value ) {
-               switch ( $field ) {
-                       case 'thumb':
-                               $opt = [ 'time' => wfTimestamp( TS_MW, $this->mCurrentRow->img_timestamp ) ];
-                               $file = RepoGroup::singleton()->getLocalRepo()->findFile( $value, $opt );
-                               // If statement for paranoia
-                               if ( $file ) {
-                                       $thumb = $file->transform( [ 'width' => 180, 'height' => 360 ] );
-
-                                       return $thumb->toHtml( [ 'desc-link' => true ] );
-                               } else {
-                                       return htmlspecialchars( $value );
-                               }
-                       case 'img_timestamp':
-                               // We may want to make this a link to the "old" version when displaying old files
-                               return htmlspecialchars( $this->getLanguage()->userTimeAndDate( $value, $this->getUser() ) );
-                       case 'img_name':
-                               static $imgfile = null;
-                               if ( $imgfile === null ) {
-                                       $imgfile = $this->msg( 'imgfile' )->text();
-                               }
-
-                               // Weird files can maybe exist? Bug 22227
-                               $filePage = Title::makeTitleSafe( NS_FILE, $value );
-                               if ( $filePage ) {
-                                       $link = Linker::linkKnown(
-                                               $filePage,
-                                               htmlspecialchars( $filePage->getText() )
-                                       );
-                                       $download = Xml::element( 'a',
-                                               [ 'href' => wfLocalFile( $filePage )->getUrl() ],
-                                               $imgfile
-                                       );
-                                       $download = $this->msg( 'parentheses' )->rawParams( $download )->escaped();
-
-                                       // Add delete links if allowed
-                                       // From https://github.com/Wikia/app/pull/3859
-                                       if ( $filePage->userCan( 'delete', $this->getUser() ) ) {
-                                               $deleteMsg = $this->msg( 'listfiles-delete' )->escaped();
-
-                                               $delete = Linker::linkKnown(
-                                                       $filePage, $deleteMsg, [], [ 'action' => 'delete' ]
-                                               );
-                                               $delete = $this->msg( 'parentheses' )->rawParams( $delete )->escaped();
-
-                                               return "$link $download $delete";
-                                       }
-
-                                       return "$link $download";
-                               } else {
-                                       return htmlspecialchars( $value );
-                               }
-                       case 'img_user_text':
-                               if ( $this->mCurrentRow->img_user ) {
-                                       $name = User::whoIs( $this->mCurrentRow->img_user );
-                                       $link = Linker::link(
-                                               Title::makeTitle( NS_USER, $name ),
-                                               htmlspecialchars( $name )
-                                       );
-                               } else {
-                                       $link = htmlspecialchars( $value );
-                               }
-
-                               return $link;
-                       case 'img_size':
-                               return htmlspecialchars( $this->getLanguage()->formatSize( $value ) );
-                       case 'img_description':
-                               return Linker::formatComment( $value );
-                       case 'count':
-                               return intval( $value ) + 1;
-                       case 'top':
-                               // Messages: listfiles-latestversion-yes, listfiles-latestversion-no
-                               return $this->msg( 'listfiles-latestversion-' . $value );
-                       default:
-                               throw new MWException( "Unknown field '$field'" );
-               }
-       }
-
-       function getForm() {
-               $fields = [];
-               $fields['limit'] = [
-                       'type' => 'select',
-                       'name' => 'limit',
-                       'label-message' => 'table_pager_limit_label',
-                       'options' => $this->getLimitSelectList(),
-                       'default' => $this->mLimit,
-               ];
-
-               if ( !$this->getConfig()->get( 'MiserMode' ) ) {
-                       $fields['ilsearch'] = [
-                               'type' => 'text',
-                               'name' => 'ilsearch',
-                               'id' => 'mw-ilsearch',
-                               'label-message' => 'listfiles_search_for',
-                               'default' => $this->mSearch,
-                               'size' => '40',
-                               'maxlength' => '255',
-                       ];
-               }
-
-               $this->getOutput()->addModules( 'mediawiki.userSuggest' );
-               $fields['user'] = [
-                       'type' => 'text',
-                       'name' => 'user',
-                       'id' => 'mw-listfiles-user',
-                       'label-message' => 'username',
-                       'default' => $this->mUserName,
-                       'size' => '40',
-                       'maxlength' => '255',
-                       'cssclass' => 'mw-autocomplete-user', // used by mediawiki.userSuggest
-               ];
-
-               $fields['ilshowall'] = [
-                       'type' => 'check',
-                       'name' => 'ilshowall',
-                       'id' => 'mw-listfiles-show-all',
-                       'label-message' => 'listfiles-show-all',
-                       'default' => $this->mShowAll,
-               ];
-
-               $query = $this->getRequest()->getQueryValues();
-               unset( $query['title'] );
-               unset( $query['limit'] );
-               unset( $query['ilsearch'] );
-               unset( $query['ilshowall'] );
-               unset( $query['user'] );
-
-               $form = new HTMLForm( $fields, $this->getContext() );
-
-               $form->setMethod( 'get' );
-               $form->setTitle( $this->getTitle() );
-               $form->setId( 'mw-listfiles-form' );
-               $form->setWrapperLegendMsg( 'listfiles' );
-               $form->setSubmitTextMsg( 'table_pager_limit_submit' );
-               $form->addHiddenFields( $query );
-
-               $form->prepareForm();
-               $form->displayForm( '' );
-       }
-
-       function getTableClass() {
-               return parent::getTableClass() . ' listfiles';
-       }
-
-       function getNavClass() {
-               return parent::getNavClass() . ' listfiles_nav';
-       }
-
-       function getSortHeaderClass() {
-               return parent::getSortHeaderClass() . ' listfiles_sort';
-       }
-
-       function getPagingQueries() {
-               $queries = parent::getPagingQueries();
-               if ( !is_null( $this->mUserName ) ) {
-                       # Append the username to the query string
-                       foreach ( $queries as &$query ) {
-                               if ( $query !== false ) {
-                                       $query['user'] = $this->mUserName;
-                               }
-                       }
-               }
-
-               return $queries;
-       }
-
-       function getDefaultQuery() {
-               $queries = parent::getDefaultQuery();
-               if ( !isset( $queries['user'] ) && !is_null( $this->mUserName ) ) {
-                       $queries['user'] = $this->mUserName;
-               }
-
-               return $queries;
-       }
-
-       function getTitle() {
-               return SpecialPage::getTitleFor( 'Listfiles' );
-       }
-}