%PDF-
%PDF-
Mini Shell
Mini Shell
<?php
/**
* Implements Special:Allpages
*
* 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 SpecialPage
*/
/**
* Implements Special:Allpages
*
* @ingroup SpecialPage
* @todo Rewrite using IndexPager
*/
class SpecialAllPages extends IncludableSpecialPage {
/**
* Maximum number of pages to show on single subpage.
*
* @var int $maxPerPage
*/
protected $maxPerPage = 345;
/**
* Determines, which message describes the input field 'nsfrom'.
*
* @var string $nsfromMsg
*/
protected $nsfromMsg = 'allpagesfrom';
/**
* @param string $name Name of the special page, as seen in links and URLs (default: 'Allpages')
*/
function __construct( $name = 'Allpages' ) {
parent::__construct( $name );
}
/**
* Entry point : initialise variables and call subfunctions.
*
* @param string $par Becomes "FOO" when called like Special:Allpages/FOO (default null)
*/
function execute( $par ) {
$request = $this->getRequest();
$out = $this->getOutput();
$this->setHeaders();
$this->outputHeader();
$out->allowClickjacking();
# GET values
$from = $request->getVal( 'from', null );
$to = $request->getVal( 'to', null );
$namespace = $request->getInt( 'namespace' );
$miserMode = (bool)$this->getConfig()->get( 'MiserMode' );
// Redirects filter is disabled in MiserMode
$hideredirects = $request->getBool( 'hideredirects', false ) && !$miserMode;
$namespaces = $this->getLanguage()->getNamespaces();
$out->setPageTitle(
( $namespace > 0 && array_key_exists( $namespace, $namespaces ) ) ?
$this->msg( 'allinnamespace', str_replace( '_', ' ', $namespaces[$namespace] ) ) :
$this->msg( 'allarticles' )
);
$out->addModuleStyles( 'mediawiki.special' );
if ( $par !== null ) {
$this->showChunk( $namespace, $par, $to, $hideredirects );
} elseif ( $from !== null && $to === null ) {
$this->showChunk( $namespace, $from, $to, $hideredirects );
} else {
$this->showToplevel( $namespace, $from, $to, $hideredirects );
}
}
/**
* Outputs the HTMLForm used on this page
*
* @param int $namespace A namespace constant (default NS_MAIN).
* @param string $from DbKey we are starting listing at.
* @param string $to DbKey we are ending listing at.
* @param bool $hideRedirects Don't show redirects (default false)
*/
protected function outputHTMLForm( $namespace = NS_MAIN,
$from = '', $to = '', $hideRedirects = false
) {
$miserMode = (bool)$this->getConfig()->get( 'MiserMode' );
$formDescriptor = [
'from' => [
'type' => 'text',
'name' => 'from',
'id' => 'nsfrom',
'size' => 30,
'label-message' => 'allpagesfrom',
'default' => str_replace( '_', ' ', $from ),
],
'to' => [
'type' => 'text',
'name' => 'to',
'id' => 'nsto',
'size' => 30,
'label-message' => 'allpagesto',
'default' => str_replace( '_', ' ', $to ),
],
'namespace' => [
'type' => 'namespaceselect',
'name' => 'namespace',
'id' => 'namespace',
'label-message' => 'namespace',
'all' => null,
'default' => $namespace,
],
'hideredirects' => [
'type' => 'check',
'name' => 'hideredirects',
'id' => 'hidredirects',
'label-message' => 'allpages-hide-redirects',
'value' => $hideRedirects,
],
];
if ( $miserMode ) {
unset( $formDescriptor['hideredirects'] );
}
$context = new DerivativeContext( $this->getContext() );
$context->setTitle( $this->getPageTitle() ); // Remove subpage
$htmlForm = HTMLForm::factory( 'ooui', $formDescriptor, $context );
$htmlForm
->setMethod( 'get' )
->setWrapperLegendMsg( 'allpages' )
->setSubmitTextMsg( 'allpagessubmit' )
->prepareForm()
->displayForm( false );
}
/**
* @param int $namespace (default NS_MAIN)
* @param string $from List all pages from this name
* @param string $to List all pages to this name
* @param bool $hideredirects Don't show redirects (default false)
*/
function showToplevel( $namespace = NS_MAIN, $from = '', $to = '', $hideredirects = false ) {
$from = Title::makeTitleSafe( $namespace, $from );
$to = Title::makeTitleSafe( $namespace, $to );
$from = ( $from && $from->isLocal() ) ? $from->getDBkey() : null;
$to = ( $to && $to->isLocal() ) ? $to->getDBkey() : null;
$this->showChunk( $namespace, $from, $to, $hideredirects );
}
/**
* @param int $namespace Namespace (Default NS_MAIN)
* @param string $from List all pages from this name (default false)
* @param string $to List all pages to this name (default false)
* @param bool $hideredirects Don't show redirects (default false)
*/
function showChunk( $namespace = NS_MAIN, $from = false, $to = false, $hideredirects = false ) {
$output = $this->getOutput();
$fromList = $this->getNamespaceKeyAndText( $namespace, $from );
$toList = $this->getNamespaceKeyAndText( $namespace, $to );
$namespaces = $this->getContext()->getLanguage()->getNamespaces();
$n = 0;
$prevTitle = null;
if ( !$fromList || !$toList ) {
$out = $this->msg( 'allpagesbadtitle' )->parseAsBlock();
} elseif ( !array_key_exists( $namespace, $namespaces ) ) {
// Show errormessage and reset to NS_MAIN
$out = $this->msg( 'allpages-bad-ns', $namespace )->parse();
$namespace = NS_MAIN;
} else {
list( $namespace, $fromKey, $from ) = $fromList;
list( , $toKey, $to ) = $toList;
$dbr = wfGetDB( DB_REPLICA );
$filterConds = [ 'page_namespace' => $namespace ];
if ( $hideredirects ) {
$filterConds['page_is_redirect'] = 0;
}
$conds = $filterConds;
$conds[] = 'page_title >= ' . $dbr->addQuotes( $fromKey );
if ( $toKey !== "" ) {
$conds[] = 'page_title <= ' . $dbr->addQuotes( $toKey );
}
$res = $dbr->select( 'page',
[ 'page_namespace', 'page_title', 'page_is_redirect', 'page_id' ],
$conds,
__METHOD__,
[
'ORDER BY' => 'page_title',
'LIMIT' => $this->maxPerPage + 1,
'USE INDEX' => 'name_title',
]
);
$linkRenderer = $this->getLinkRenderer();
if ( $res->numRows() > 0 ) {
$out = Html::openElement( 'ul', [ 'class' => 'mw-allpages-chunk' ] );
while ( ( $n < $this->maxPerPage ) && ( $s = $res->fetchObject() ) ) {
$t = Title::newFromRow( $s );
if ( $t ) {
$out .= '<li' .
( $s->page_is_redirect ? ' class="allpagesredirect"' : '' ) .
'>' .
$linkRenderer->makeLink( $t ) .
"</li>\n";
} else {
$out .= '<li>[[' . htmlspecialchars( $s->page_title ) . "]]</li>\n";
}
$n++;
}
$out .= Html::closeElement( 'ul' );
if ( $res->numRows() > 2 ) {
// Only apply CSS column styles if there's more than 2 entries.
// Otherwise, rendering is broken as "mw-allpages-body"'s CSS column count is 3.
$out = Html::rawElement( 'div', [ 'class' => 'mw-allpages-body' ], $out );
}
} else {
$out = '';
}
if ( $fromKey !== '' && !$this->including() ) {
# Get the first title from previous chunk
$prevConds = $filterConds;
$prevConds[] = 'page_title < ' . $dbr->addQuotes( $fromKey );
$prevKey = $dbr->selectField(
'page',
'page_title',
$prevConds,
__METHOD__,
[ 'ORDER BY' => 'page_title DESC', 'OFFSET' => $this->maxPerPage - 1 ]
);
if ( $prevKey === false ) {
# The previous chunk is not complete, need to link to the very first title
# available in the database
$prevKey = $dbr->selectField(
'page',
'page_title',
$prevConds,
__METHOD__,
[ 'ORDER BY' => 'page_title' ]
);
}
if ( $prevKey !== false ) {
$prevTitle = Title::makeTitle( $namespace, $prevKey );
}
}
}
if ( $this->including() ) {
$output->addHTML( $out );
return;
}
$navLinks = [];
$self = $this->getPageTitle();
$linkRenderer = $this->getLinkRenderer();
// Generate a "previous page" link if needed
if ( $prevTitle ) {
$query = [ 'from' => $prevTitle->getText() ];
if ( $namespace ) {
$query['namespace'] = $namespace;
}
if ( $hideredirects ) {
$query['hideredirects'] = $hideredirects;
}
$navLinks[] = $linkRenderer->makeKnownLink(
$self,
$this->msg( 'prevpage', $prevTitle->getText() )->text(),
[],
$query
);
}
// Generate a "next page" link if needed
if ( $n == $this->maxPerPage && $s = $res->fetchObject() ) {
# $s is the first link of the next chunk
$t = Title::makeTitle( $namespace, $s->page_title );
$query = [ 'from' => $t->getText() ];
if ( $namespace ) {
$query['namespace'] = $namespace;
}
if ( $hideredirects ) {
$query['hideredirects'] = $hideredirects;
}
$navLinks[] = $linkRenderer->makeKnownLink(
$self,
$this->msg( 'nextpage', $t->getText() )->text(),
[],
$query
);
}
$this->outputHTMLForm( $namespace, $from, $to, $hideredirects );
if ( count( $navLinks ) ) {
// Add pagination links
$pagination = Html::rawElement( 'div',
[ 'class' => 'mw-allpages-nav' ],
$this->getLanguage()->pipeList( $navLinks )
);
$output->addHTML( $pagination );
$out .= Html::element( 'hr' ) . $pagination; // Footer
}
$output->addHTML( $out );
}
/**
* @param int $ns The namespace of the article
* @param string $text The name of the article
* @return array|null [ int namespace, string dbkey, string pagename ] or null on error
*/
protected function getNamespaceKeyAndText( $ns, $text ) {
if ( $text == '' ) {
# shortcut for common case
return [ $ns, '', '' ];
}
$t = Title::makeTitleSafe( $ns, $text );
if ( $t && $t->isLocal() ) {
return [ $t->getNamespace(), $t->getDBkey(), $t->getText() ];
} elseif ( $t ) {
return null;
}
# try again, in case the problem was an empty pagename
$text = preg_replace( '/(#|$)/', 'X$1', $text );
$t = Title::makeTitleSafe( $ns, $text );
if ( $t && $t->isLocal() ) {
return [ $t->getNamespace(), '', '' ];
} else {
return null;
}
}
/**
* Return an array of subpages beginning with $search that this special page will accept.
*
* @param string $search Prefix to search for
* @param int $limit Maximum number of results to return (usually 10)
* @param int $offset Number of results to skip (usually 0)
* @return string[] Matching subpages
*/
public function prefixSearchSubpages( $search, $limit, $offset ) {
return $this->prefixSearchString( $search, $limit, $offset );
}
protected function getGroupName() {
return 'pages';
}
}
Zerion Mini Shell 1.0