mirror of
https://github.com/YunoHost-Apps/mediawiki_ynh.git
synced 2024-09-03 19:46:05 +02:00
444 lines
12 KiB
PHP
444 lines
12 KiB
PHP
<?php
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/**
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* Implements Special:Allmessages
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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* http://www.gnu.org/copyleft/gpl.html
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*
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* @file
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* @ingroup SpecialPage
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*/
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/**
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* Use this special page to get a list of the MediaWiki system messages.
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*
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* @file
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* @ingroup SpecialPage
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*/
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class SpecialAllmessages extends SpecialPage {
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/**
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* @var AllmessagesTablePager
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*/
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protected $table;
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/**
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* Constructor
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*/
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public function __construct() {
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parent::__construct( 'Allmessages' );
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}
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/**
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* Show the special page
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*
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* @param $par Mixed: parameter passed to the page or null
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*/
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public function execute( $par ) {
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$request = $this->getRequest();
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$out = $this->getOutput();
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$this->setHeaders();
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global $wgUseDatabaseMessages;
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if ( !$wgUseDatabaseMessages ) {
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$out->addWikiMsg( 'allmessagesnotsupportedDB' );
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return;
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} else {
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$this->outputHeader( 'allmessagestext' );
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}
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$out->addModuleStyles( 'mediawiki.special' );
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$this->table = new AllmessagesTablePager(
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$this,
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array(),
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wfGetLangObj( $request->getVal( 'lang', $par ) )
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);
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$this->langcode = $this->table->lang->getCode();
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$out->addHTML( $this->table->buildForm() .
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$this->table->getNavigationBar() .
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$this->table->getBody() .
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$this->table->getNavigationBar() );
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}
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protected function getGroupName() {
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return 'wiki';
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}
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}
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/**
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* Use TablePager for prettified output. We have to pretend that we're
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* getting data from a table when in fact not all of it comes from the database.
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*/
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class AllmessagesTablePager extends TablePager {
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protected $filter, $prefix, $langcode, $displayPrefix;
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public $mLimitsShown;
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/**
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* @var Language
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*/
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public $lang;
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/**
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* @var null|bool
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*/
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public $custom;
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function __construct( $page, $conds, $langObj = null ) {
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parent::__construct( $page->getContext() );
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$this->mIndexField = 'am_title';
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$this->mPage = $page;
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$this->mConds = $conds;
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$this->mDefaultDirection = true; // always sort ascending
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$this->mLimitsShown = array( 20, 50, 100, 250, 500, 5000 );
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global $wgContLang;
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$this->talk = $this->msg( 'talkpagelinktext' )->escaped();
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$this->lang = ( $langObj ? $langObj : $wgContLang );
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$this->langcode = $this->lang->getCode();
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$this->foreign = $this->langcode != $wgContLang->getCode();
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$request = $this->getRequest();
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$this->filter = $request->getVal( 'filter', 'all' );
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if ( $this->filter === 'all' ) {
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$this->custom = null; // So won't match in either case
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} else {
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$this->custom = ( $this->filter == 'unmodified' );
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}
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$prefix = $this->getLanguage()->ucfirst( $request->getVal( 'prefix', '' ) );
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$prefix = $prefix != '' ? Title::makeTitleSafe( NS_MEDIAWIKI, $request->getVal( 'prefix', null ) ) : null;
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if ( $prefix !== null ) {
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$this->displayPrefix = $prefix->getDBkey();
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$this->prefix = '/^' . preg_quote( $this->displayPrefix ) . '/i';
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} else {
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$this->displayPrefix = false;
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$this->prefix = false;
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}
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// The suffix that may be needed for message names if we're in a
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// different language (eg [[MediaWiki:Foo/fr]]: $suffix = '/fr'
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if ( $this->foreign ) {
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$this->suffix = '/' . $this->langcode;
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} else {
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$this->suffix = '';
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}
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}
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function buildForm() {
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global $wgScript;
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$attrs = array( 'id' => 'mw-allmessages-form-lang', 'name' => 'lang' );
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$msg = wfMessage( 'allmessages-language' );
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$langSelect = Xml::languageSelector( $this->langcode, false, null, $attrs, $msg );
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$out = Xml::openElement( 'form', array( 'method' => 'get', 'action' => $wgScript, 'id' => 'mw-allmessages-form' ) ) .
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Xml::fieldset( $this->msg( 'allmessages-filter-legend' )->text() ) .
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Html::hidden( 'title', $this->getTitle()->getPrefixedText() ) .
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Xml::openElement( 'table', array( 'class' => 'mw-allmessages-table' ) ) . "\n" .
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'<tr>
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<td class="mw-label">' .
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Xml::label( $this->msg( 'allmessages-prefix' )->text(), 'mw-allmessages-form-prefix' ) .
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"</td>\n
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<td class=\"mw-input\">" .
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Xml::input( 'prefix', 20, str_replace( '_', ' ', $this->displayPrefix ), array( 'id' => 'mw-allmessages-form-prefix' ) ) .
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"</td>\n
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</tr>
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<tr>\n
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<td class='mw-label'>" .
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$this->msg( 'allmessages-filter' )->escaped() .
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"</td>\n
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<td class='mw-input'>" .
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Xml::radioLabel( $this->msg( 'allmessages-filter-unmodified' )->text(),
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'filter',
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'unmodified',
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'mw-allmessages-form-filter-unmodified',
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( $this->filter == 'unmodified' )
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) .
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Xml::radioLabel( $this->msg( 'allmessages-filter-all' )->text(),
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'filter',
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'all',
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'mw-allmessages-form-filter-all',
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( $this->filter == 'all' )
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) .
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Xml::radioLabel( $this->msg( 'allmessages-filter-modified' )->text(),
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'filter',
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'modified',
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'mw-allmessages-form-filter-modified',
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( $this->filter == 'modified' )
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) .
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"</td>\n
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</tr>
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<tr>\n
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<td class=\"mw-label\">" . $langSelect[0] . "</td>\n
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<td class=\"mw-input\">" . $langSelect[1] . "</td>\n
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</tr>" .
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'<tr>
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<td class="mw-label">' .
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Xml::label( $this->msg( 'table_pager_limit_label' )->text(), 'mw-table_pager_limit_label' ) .
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'</td>
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<td class="mw-input">' .
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$this->getLimitSelect() .
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'</td>
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<tr>
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<td></td>
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<td>' .
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Xml::submitButton( $this->msg( 'allmessages-filter-submit' )->text() ) .
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"</td>\n
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</tr>" .
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Xml::closeElement( 'table' ) .
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$this->getHiddenFields( array( 'title', 'prefix', 'filter', 'lang', 'limit' ) ) .
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Xml::closeElement( 'fieldset' ) .
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Xml::closeElement( 'form' );
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return $out;
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}
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function getAllMessages( $descending ) {
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wfProfileIn( __METHOD__ );
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$messageNames = Language::getLocalisationCache()->getSubitemList( 'en', 'messages' );
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if ( $descending ) {
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rsort( $messageNames );
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} else {
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asort( $messageNames );
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}
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// Normalise message names so they look like page titles
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$messageNames = array_map( array( $this->lang, 'ucfirst' ), $messageNames );
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wfProfileOut( __METHOD__ );
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return $messageNames;
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}
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/**
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* Determine which of the MediaWiki and MediaWiki_talk namespace pages exist.
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* Returns array( 'pages' => ..., 'talks' => ... ), where the subarrays have
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* an entry for each existing page, with the key being the message name and
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* value arbitrary.
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*
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* @param array $messageNames
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* @param string $langcode What language code
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* @param bool $foreign Whether the $langcode is not the content language
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* @return array: a 'pages' and 'talks' array with the keys of existing pages
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*/
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public static function getCustomisedStatuses( $messageNames, $langcode = 'en', $foreign = false ) {
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// FIXME: This function should be moved to Language:: or something.
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wfProfileIn( __METHOD__ . '-db' );
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$dbr = wfGetDB( DB_SLAVE );
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$res = $dbr->select( 'page',
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array( 'page_namespace', 'page_title' ),
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array( 'page_namespace' => array( NS_MEDIAWIKI, NS_MEDIAWIKI_TALK ) ),
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__METHOD__,
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array( 'USE INDEX' => 'name_title' )
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);
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$xNames = array_flip( $messageNames );
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$pageFlags = $talkFlags = array();
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foreach ( $res as $s ) {
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$exists = false;
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if ( $foreign ) {
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$title = explode( '/', $s->page_title );
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if ( count( $title ) === 2 && $langcode == $title[1]
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&& isset( $xNames[$title[0]] )
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) {
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$exists = $title[0];
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}
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} elseif ( isset( $xNames[$s->page_title] ) ) {
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$exists = $s->page_title;
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}
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if ( $exists && $s->page_namespace == NS_MEDIAWIKI ) {
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$pageFlags[$exists] = true;
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} elseif ( $exists && $s->page_namespace == NS_MEDIAWIKI_TALK ) {
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$talkFlags[$exists] = true;
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}
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}
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wfProfileOut( __METHOD__ . '-db' );
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return array( 'pages' => $pageFlags, 'talks' => $talkFlags );
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}
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/**
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* This function normally does a database query to get the results; we need
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* to make a pretend result using a FakeResultWrapper.
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* @param string $offset
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* @param int $limit
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* @param bool $descending
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* @return FakeResultWrapper
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*/
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function reallyDoQuery( $offset, $limit, $descending ) {
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$result = new FakeResultWrapper( array() );
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$messageNames = $this->getAllMessages( $descending );
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$statuses = self::getCustomisedStatuses( $messageNames, $this->langcode, $this->foreign );
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$count = 0;
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foreach ( $messageNames as $key ) {
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$customised = isset( $statuses['pages'][$key] );
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if ( $customised !== $this->custom &&
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( $descending && ( $key < $offset || !$offset ) || !$descending && $key > $offset ) &&
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( ( $this->prefix && preg_match( $this->prefix, $key ) ) || $this->prefix === false )
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) {
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$actual = wfMessage( $key )->inLanguage( $this->langcode )->plain();
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$default = wfMessage( $key )->inLanguage( $this->langcode )->useDatabase( false )->plain();
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$result->result[] = array(
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'am_title' => $key,
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'am_actual' => $actual,
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'am_default' => $default,
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'am_customised' => $customised,
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'am_talk_exists' => isset( $statuses['talks'][$key] )
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);
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$count++;
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}
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if ( $count == $limit ) {
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break;
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}
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}
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return $result;
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}
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function getStartBody() {
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return Xml::openElement( 'table', array( 'class' => 'mw-datatable TablePager', 'id' => 'mw-allmessagestable' ) ) . "\n" .
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"<thead><tr>
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<th rowspan=\"2\">" .
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$this->msg( 'allmessagesname' )->escaped() . "
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</th>
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<th>" .
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$this->msg( 'allmessagesdefault' )->escaped() .
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"</th>
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</tr>\n
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<tr>
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<th>" .
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$this->msg( 'allmessagescurrent' )->escaped() .
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"</th>
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</tr></thead><tbody>\n";
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}
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function formatValue( $field, $value ) {
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switch ( $field ) {
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case 'am_title' :
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$title = Title::makeTitle( NS_MEDIAWIKI, $value . $this->suffix );
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$talk = Title::makeTitle( NS_MEDIAWIKI_TALK, $value . $this->suffix );
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if ( $this->mCurrentRow->am_customised ) {
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$title = Linker::linkKnown( $title, $this->getLanguage()->lcfirst( $value ) );
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} else {
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$title = Linker::link(
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$title,
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$this->getLanguage()->lcfirst( $value ),
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array(),
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array(),
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array( 'broken' )
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);
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}
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if ( $this->mCurrentRow->am_talk_exists ) {
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$talk = Linker::linkKnown( $talk, $this->talk );
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} else {
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$talk = Linker::link(
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$talk,
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$this->talk,
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array(),
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array(),
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array( 'broken' )
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);
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}
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return $title . ' ' . $this->msg( 'parentheses' )->rawParams( $talk )->escaped();
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case 'am_default' :
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case 'am_actual' :
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return Sanitizer::escapeHtmlAllowEntities( $value, ENT_QUOTES );
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}
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return '';
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}
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function formatRow( $row ) {
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// Do all the normal stuff
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$s = parent::formatRow( $row );
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// But if there's a customised message, add that too.
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if ( $row->am_customised ) {
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$s .= Xml::openElement( 'tr', $this->getRowAttrs( $row, true ) );
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$formatted = strval( $this->formatValue( 'am_actual', $row->am_actual ) );
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if ( $formatted == '' ) {
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$formatted = ' ';
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}
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$s .= Xml::tags( 'td', $this->getCellAttrs( 'am_actual', $row->am_actual ), $formatted )
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. "</tr>\n";
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}
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return $s;
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}
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function getRowAttrs( $row, $isSecond = false ) {
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$arr = array();
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if ( $row->am_customised ) {
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$arr['class'] = 'allmessages-customised';
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}
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if ( !$isSecond ) {
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$arr['id'] = Sanitizer::escapeId( 'msg_' . $this->getLanguage()->lcfirst( $row->am_title ) );
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}
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return $arr;
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}
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function getCellAttrs( $field, $value ) {
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if ( $this->mCurrentRow->am_customised && $field == 'am_title' ) {
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return array( 'rowspan' => '2', 'class' => $field );
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} elseif ( $field == 'am_title' ) {
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return array( 'class' => $field );
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} else {
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return array( 'lang' => $this->langcode, 'dir' => $this->lang->getDir(), 'class' => $field );
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}
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}
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// This is not actually used, as getStartBody is overridden above
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function getFieldNames() {
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return array(
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'am_title' => $this->msg( 'allmessagesname' )->text(),
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'am_default' => $this->msg( 'allmessagesdefault' )->text()
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);
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}
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function getTitle() {
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return SpecialPage::getTitleFor( 'Allmessages', false );
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}
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function isFieldSortable( $x ) {
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return false;
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}
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function getDefaultSort() {
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return '';
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}
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function getQueryInfo() {
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return '';
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}
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}
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