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<?php
/**
* Implements Special:BlockList
*
* 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
*/
/**
* A special page that lists existing blocks
*
* @ingroup SpecialPage
*/
class SpecialBlockList extends SpecialPage {
protected $target;
protected $options;
function __construct() {
parent::__construct( 'BlockList' );
}
/**
* Main execution point
*
* @param string $par Title fragment
*/
public function execute( $par ) {
$this->setHeaders();
$this->outputHeader();
$out = $this->getOutput();
$lang = $this->getLanguage();
$out->setPageTitle( $this->msg( 'ipblocklist' ) );
$out->addModuleStyles( [ 'mediawiki.special' ] );
$request = $this->getRequest();
$par = $request->getVal( 'ip', $par );
$this->target = trim( $request->getVal( 'wpTarget', $par ) );
$this->options = $request->getArray( 'wpOptions', [] );
$action = $request->getText( 'action' );
if ( $action == 'unblock' || $action == 'submit' && $request->wasPosted() ) {
# B/C @since 1.18: Unblock interface is now at Special:Unblock
$title = SpecialPage::getTitleFor( 'Unblock', $this->target );
$out->redirect( $title->getFullURL() );
return;
}
# setup BlockListPager here to get the actual default Limit
$pager = $this->getBlockListPager();
# Just show the block list
$fields = [
'Target' => [
'type' => 'user',
'label-message' => 'ipaddressorusername',
'tabindex' => '1',
'size' => '45',
'default' => $this->target,
],
'Options' => [
'type' => 'multiselect',
'options-messages' => [
'blocklist-userblocks' => 'userblocks',
'blocklist-tempblocks' => 'tempblocks',
'blocklist-addressblocks' => 'addressblocks',
'blocklist-rangeblocks' => 'rangeblocks',
],
'flatlist' => true,
],
'Limit' => [
'type' => 'limitselect',
'label-message' => 'table_pager_limit_label',
'options' => [
$lang->formatNum( 20 ) => 20,
$lang->formatNum( 50 ) => 50,
$lang->formatNum( 100 ) => 100,
$lang->formatNum( 250 ) => 250,
$lang->formatNum( 500 ) => 500,
],
'name' => 'limit',
'default' => $pager->getLimit(),
],
];
$context = new DerivativeContext( $this->getContext() );
$context->setTitle( $this->getPageTitle() ); // Remove subpage
$form = HTMLForm::factory( 'ooui', $fields, $context );
$form
->setMethod( 'get' )
->setFormIdentifier( 'blocklist' )
->setWrapperLegendMsg( 'ipblocklist-legend' )
->setSubmitTextMsg( 'ipblocklist-submit' )
->setSubmitProgressive()
->prepareForm()
->displayForm( false );
$this->showList( $pager );
}
/**
* Setup a new BlockListPager instance.
* @return BlockListPager
*/
protected function getBlockListPager() {
$conds = [];
# Is the user allowed to see hidden blocks?
if ( !$this->getUser()->isAllowed( 'hideuser' ) ) {
$conds['ipb_deleted'] = 0;
}
if ( $this->target !== '' ) {
list( $target, $type ) = Block::parseTarget( $this->target );
switch ( $type ) {
case Block::TYPE_ID:
case Block::TYPE_AUTO:
$conds['ipb_id'] = $target;
break;
case Block::TYPE_IP:
case Block::TYPE_RANGE:
list( $start, $end ) = IP::parseRange( $target );
$conds[] = wfGetDB( DB_REPLICA )->makeList(
[
'ipb_address' => $target,
Block::getRangeCond( $start, $end )
],
LIST_OR
);
$conds['ipb_auto'] = 0;
break;
case Block::TYPE_USER:
$conds['ipb_address'] = $target->getName();
$conds['ipb_auto'] = 0;
break;
}
}
# Apply filters
if ( in_array( 'userblocks', $this->options ) ) {
$conds['ipb_user'] = 0;
}
if ( in_array( 'tempblocks', $this->options ) ) {
$conds['ipb_expiry'] = 'infinity';
}
if ( in_array( 'addressblocks', $this->options ) ) {
$conds[] = "ipb_user != 0 OR ipb_range_end > ipb_range_start";
}
if ( in_array( 'rangeblocks', $this->options ) ) {
$conds[] = "ipb_range_end = ipb_range_start";
}
return new BlockListPager( $this, $conds );
}
/**
* Show the list of blocked accounts matching the actual filter.
* @param BlockListPager $pager The BlockListPager instance for this page
*/
protected function showList( BlockListPager $pager ) {
$out = $this->getOutput();
# Check for other blocks, i.e. global/tor blocks
$otherBlockLink = [];
Hooks::run( 'OtherBlockLogLink', [ &$otherBlockLink, $this->target ] );
# Show additional header for the local block only when other blocks exists.
# Not necessary in a standard installation without such extensions enabled
if ( count( $otherBlockLink ) ) {
$out->addHTML(
Html::element( 'h2', [], $this->msg( 'ipblocklist-localblock' )->text() ) . "\n"
);
}
if ( $pager->getNumRows() ) {
$out->addParserOutputContent( $pager->getFullOutput() );
} elseif ( $this->target ) {
$out->addWikiMsg( 'ipblocklist-no-results' );
} else {
$out->addWikiMsg( 'ipblocklist-empty' );
}
if ( count( $otherBlockLink ) ) {
$out->addHTML(
Html::rawElement(
'h2',
[],
$this->msg( 'ipblocklist-otherblocks', count( $otherBlockLink ) )->parse()
) . "\n"
);
$list = '';
foreach ( $otherBlockLink as $link ) {
$list .= Html::rawElement( 'li', [], $link ) . "\n";
}
$out->addHTML( Html::rawElement(
'ul',
[ 'class' => 'mw-ipblocklist-otherblocks' ],
$list
) . "\n" );
}
}
protected function getGroupName() {
return 'users';
}
}
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