diff options
Diffstat (limited to 'www/wiki/includes/specials/pagers/AllMessagesTablePager.php')
-rw-r--r-- | www/wiki/includes/specials/pagers/AllMessagesTablePager.php | 424 |
1 files changed, 424 insertions, 0 deletions
diff --git a/www/wiki/includes/specials/pagers/AllMessagesTablePager.php b/www/wiki/includes/specials/pagers/AllMessagesTablePager.php new file mode 100644 index 00000000..e6a0f0be --- /dev/null +++ b/www/wiki/includes/specials/pagers/AllMessagesTablePager.php @@ -0,0 +1,424 @@ +<?php +/** + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + * http://www.gnu.org/copyleft/gpl.html + * + * @file + * @ingroup Pager + */ + +use Wikimedia\Rdbms\FakeResultWrapper; + +/** + * Use TablePager for prettified output. We have to pretend that we're + * getting data from a table when in fact not all of it comes from the database. + * + * @ingroup Pager + */ +use MediaWiki\MediaWikiServices; + +class AllMessagesTablePager extends TablePager { + + protected $filter, $prefix, $langcode, $displayPrefix; + + public $mLimitsShown; + + /** + * @var Language + */ + public $lang; + + /** + * @var null|bool + */ + public $custom; + + function __construct( $page, $conds, $langObj = null ) { + parent::__construct( $page->getContext() ); + $this->mIndexField = 'am_title'; + $this->mPage = $page; + $this->mConds = $conds; + // FIXME: Why does this need to be set to DIR_DESCENDING to produce ascending ordering? + $this->mDefaultDirection = IndexPager::DIR_DESCENDING; + $this->mLimitsShown = [ 20, 50, 100, 250, 500, 5000 ]; + + global $wgContLang; + + $this->talk = $this->msg( 'talkpagelinktext' )->escaped(); + + $this->lang = ( $langObj ? $langObj : $wgContLang ); + $this->langcode = $this->lang->getCode(); + $this->foreign = !$this->lang->equals( $wgContLang ); + + $request = $this->getRequest(); + + $this->filter = $request->getVal( 'filter', 'all' ); + if ( $this->filter === 'all' ) { + $this->custom = null; // So won't match in either case + } else { + $this->custom = ( $this->filter === 'unmodified' ); + } + + $prefix = $this->getLanguage()->ucfirst( $request->getVal( 'prefix', '' ) ); + $prefix = $prefix !== '' ? + Title::makeTitleSafe( NS_MEDIAWIKI, $request->getVal( 'prefix', null ) ) : + null; + + if ( $prefix !== null ) { + $this->displayPrefix = $prefix->getDBkey(); + $this->prefix = '/^' . preg_quote( $this->displayPrefix, '/' ) . '/i'; + } else { + $this->displayPrefix = false; + $this->prefix = false; + } + + // The suffix that may be needed for message names if we're in a + // different language (eg [[MediaWiki:Foo/fr]]: $suffix = '/fr' + if ( $this->foreign ) { + $this->suffix = '/' . $this->langcode; + } else { + $this->suffix = ''; + } + } + + function buildForm() { + $attrs = [ 'id' => 'mw-allmessages-form-lang', 'name' => 'lang' ]; + $msg = wfMessage( 'allmessages-language' ); + $langSelect = Xml::languageSelector( $this->langcode, false, null, $attrs, $msg ); + + $out = Xml::openElement( 'form', [ + 'method' => 'get', + 'action' => $this->getConfig()->get( 'Script' ), + 'id' => 'mw-allmessages-form' + ] ) . + Xml::fieldset( $this->msg( 'allmessages-filter-legend' )->text() ) . + Html::hidden( 'title', $this->getTitle()->getPrefixedText() ) . + Xml::openElement( 'table', [ 'class' => 'mw-allmessages-table' ] ) . "\n" . + '<tr> + <td class="mw-label">' . + Xml::label( $this->msg( 'allmessages-prefix' )->text(), 'mw-allmessages-form-prefix' ) . + "</td>\n + <td class=\"mw-input\">" . + Xml::input( + 'prefix', + 20, + str_replace( '_', ' ', $this->displayPrefix ), + [ 'id' => 'mw-allmessages-form-prefix' ] + ) . + "</td>\n + </tr> + <tr>\n + <td class='mw-label'>" . + $this->msg( 'allmessages-filter' )->escaped() . + "</td>\n + <td class='mw-input'>" . + Xml::radioLabel( $this->msg( 'allmessages-filter-unmodified' )->text(), + 'filter', + 'unmodified', + 'mw-allmessages-form-filter-unmodified', + ( $this->filter === 'unmodified' ) + ) . + Xml::radioLabel( $this->msg( 'allmessages-filter-all' )->text(), + 'filter', + 'all', + 'mw-allmessages-form-filter-all', + ( $this->filter === 'all' ) + ) . + Xml::radioLabel( $this->msg( 'allmessages-filter-modified' )->text(), + 'filter', + 'modified', + 'mw-allmessages-form-filter-modified', + ( $this->filter === 'modified' ) + ) . + "</td>\n + </tr> + <tr>\n + <td class=\"mw-label\">" . $langSelect[0] . "</td>\n + <td class=\"mw-input\">" . $langSelect[1] . "</td>\n + </tr>" . + + '<tr> + <td class="mw-label">' . + Xml::label( $this->msg( 'table_pager_limit_label' )->text(), 'mw-table_pager_limit_label' ) . + '</td> + <td class="mw-input">' . + $this->getLimitSelect( [ 'id' => 'mw-table_pager_limit_label' ] ) . + '</td> + <tr> + <td></td> + <td>' . + Xml::submitButton( $this->msg( 'allmessages-filter-submit' )->text() ) . + "</td>\n + </tr>" . + + Xml::closeElement( 'table' ) . + $this->getHiddenFields( [ 'title', 'prefix', 'filter', 'lang', 'limit' ] ) . + Xml::closeElement( 'fieldset' ) . + Xml::closeElement( 'form' ); + + return $out; + } + + function getAllMessages( $descending ) { + $messageNames = Language::getLocalisationCache()->getSubitemList( 'en', 'messages' ); + + // Normalise message names so they look like page titles and sort correctly - T86139 + $messageNames = array_map( [ $this->lang, 'ucfirst' ], $messageNames ); + + if ( $descending ) { + rsort( $messageNames ); + } else { + asort( $messageNames ); + } + + return $messageNames; + } + + /** + * Determine which of the MediaWiki and MediaWiki_talk namespace pages exist. + * Returns [ 'pages' => ..., 'talks' => ... ], where the subarrays have + * an entry for each existing page, with the key being the message name and + * value arbitrary. + * + * @param array $messageNames + * @param string $langcode What language code + * @param bool $foreign Whether the $langcode is not the content language + * @return array A 'pages' and 'talks' array with the keys of existing pages + */ + public static function getCustomisedStatuses( $messageNames, $langcode = 'en', $foreign = false ) { + // FIXME: This function should be moved to Language:: or something. + + $dbr = wfGetDB( DB_REPLICA ); + $res = $dbr->select( 'page', + [ 'page_namespace', 'page_title' ], + [ 'page_namespace' => [ NS_MEDIAWIKI, NS_MEDIAWIKI_TALK ] ], + __METHOD__, + [ 'USE INDEX' => 'name_title' ] + ); + $xNames = array_flip( $messageNames ); + + $pageFlags = $talkFlags = []; + + foreach ( $res as $s ) { + $exists = false; + + if ( $foreign ) { + $titleParts = explode( '/', $s->page_title ); + if ( count( $titleParts ) === 2 && + $langcode === $titleParts[1] && + isset( $xNames[$titleParts[0]] ) + ) { + $exists = $titleParts[0]; + } + } elseif ( isset( $xNames[$s->page_title] ) ) { + $exists = $s->page_title; + } + + $title = Title::newFromRow( $s ); + if ( $exists && $title->inNamespace( NS_MEDIAWIKI ) ) { + $pageFlags[$exists] = true; + } elseif ( $exists && $title->inNamespace( NS_MEDIAWIKI_TALK ) ) { + $talkFlags[$exists] = true; + } + } + + return [ 'pages' => $pageFlags, 'talks' => $talkFlags ]; + } + + /** + * This function normally does a database query to get the results; we need + * to make a pretend result using a FakeResultWrapper. + * @param string $offset + * @param int $limit + * @param bool $descending + * @return FakeResultWrapper + */ + function reallyDoQuery( $offset, $limit, $descending ) { + $result = new FakeResultWrapper( [] ); + + $messageNames = $this->getAllMessages( $descending ); + $statuses = self::getCustomisedStatuses( $messageNames, $this->langcode, $this->foreign ); + + $count = 0; + foreach ( $messageNames as $key ) { + $customised = isset( $statuses['pages'][$key] ); + if ( $customised !== $this->custom && + ( $descending && ( $key < $offset || !$offset ) || !$descending && $key > $offset ) && + ( ( $this->prefix && preg_match( $this->prefix, $key ) ) || $this->prefix === false ) + ) { + $actual = wfMessage( $key )->inLanguage( $this->langcode )->plain(); + $default = wfMessage( $key )->inLanguage( $this->langcode )->useDatabase( false )->plain(); + $result->result[] = [ + 'am_title' => $key, + 'am_actual' => $actual, + 'am_default' => $default, + 'am_customised' => $customised, + 'am_talk_exists' => isset( $statuses['talks'][$key] ) + ]; + $count++; + } + + if ( $count === $limit ) { + break; + } + } + + return $result; + } + + function getStartBody() { + $tableClass = $this->getTableClass(); + return Xml::openElement( 'table', [ + 'class' => "mw-datatable $tableClass", + 'id' => 'mw-allmessagestable' + ] ) . + "\n" . + "<thead><tr> + <th rowspan=\"2\">" . + $this->msg( 'allmessagesname' )->escaped() . " + </th> + <th>" . + $this->msg( 'allmessagesdefault' )->escaped() . + "</th> + </tr>\n + <tr> + <th>" . + $this->msg( 'allmessagescurrent' )->escaped() . + "</th> + </tr></thead><tbody>\n"; + } + + function formatValue( $field, $value ) { + $linkRenderer = MediaWikiServices::getInstance()->getLinkRenderer(); + switch ( $field ) { + case 'am_title' : + $title = Title::makeTitle( NS_MEDIAWIKI, $value . $this->suffix ); + $talk = Title::makeTitle( NS_MEDIAWIKI_TALK, $value . $this->suffix ); + $translation = Linker::makeExternalLink( + 'https://translatewiki.net/w/i.php?' . wfArrayToCgi( [ + 'title' => 'Special:SearchTranslations', + 'group' => 'mediawiki', + 'grouppath' => 'mediawiki', + 'language' => $this->getLanguage()->getCode(), + 'query' => $value . ' ' . $this->msg( $value )->plain() + ] ), + $this->msg( 'allmessages-filter-translate' )->text() + ); + + if ( $this->mCurrentRow->am_customised ) { + $title = $linkRenderer->makeKnownLink( $title, $this->getLanguage()->lcfirst( $value ) ); + } else { + $title = $linkRenderer->makeBrokenLink( + $title, + $this->getLanguage()->lcfirst( $value ) + ); + } + if ( $this->mCurrentRow->am_talk_exists ) { + $talk = $linkRenderer->makeKnownLink( $talk, $this->talk ); + } else { + $talk = $linkRenderer->makeBrokenLink( + $talk, + $this->talk + ); + } + + return $title . ' ' . + $this->msg( 'parentheses' )->rawParams( $talk )->escaped() . + ' ' . + $this->msg( 'parentheses' )->rawParams( $translation )->escaped(); + + case 'am_default' : + case 'am_actual' : + return Sanitizer::escapeHtmlAllowEntities( $value ); + } + + return ''; + } + + function formatRow( $row ) { + // Do all the normal stuff + $s = parent::formatRow( $row ); + + // But if there's a customised message, add that too. + if ( $row->am_customised ) { + $s .= Xml::openElement( 'tr', $this->getRowAttrs( $row, true ) ); + $formatted = strval( $this->formatValue( 'am_actual', $row->am_actual ) ); + + if ( $formatted === '' ) { + $formatted = ' '; + } + + $s .= Xml::tags( 'td', $this->getCellAttrs( 'am_actual', $row->am_actual ), $formatted ) + . "</tr>\n"; + } + + return $s; + } + + function getRowAttrs( $row, $isSecond = false ) { + $arr = []; + + if ( $row->am_customised ) { + $arr['class'] = 'allmessages-customised'; + } + + if ( !$isSecond ) { + $arr['id'] = Sanitizer::escapeIdForAttribute( + 'msg_' . $this->getLanguage()->lcfirst( $row->am_title ) + ); + } + + return $arr; + } + + function getCellAttrs( $field, $value ) { + if ( $this->mCurrentRow->am_customised && $field === 'am_title' ) { + return [ 'rowspan' => '2', 'class' => $field ]; + } elseif ( $field === 'am_title' ) { + return [ 'class' => $field ]; + } else { + return [ + 'lang' => $this->lang->getHtmlCode(), + 'dir' => $this->lang->getDir(), + 'class' => $field + ]; + } + } + + // This is not actually used, as getStartBody is overridden above + function getFieldNames() { + return [ + 'am_title' => $this->msg( 'allmessagesname' )->text(), + 'am_default' => $this->msg( 'allmessagesdefault' )->text() + ]; + } + + function getTitle() { + return SpecialPage::getTitleFor( 'Allmessages', false ); + } + + function isFieldSortable( $x ) { + return false; + } + + function getDefaultSort() { + return ''; + } + + function getQueryInfo() { + return ''; + } + +} |