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<?php
/**
* Class to build paginated filter list
*/
class AbuseFilterPager extends TablePager {
/**
* @var \MediaWiki\Linker\LinkRenderer
*/
protected $linkRenderer;
function __construct( $page, $conds, $linkRenderer, $query ) {
$this->mPage = $page;
$this->mConds = $conds;
$this->linkRenderer = $linkRenderer;
$this->mQuery = $query;
parent::__construct( $this->mPage->getContext() );
}
function getQueryInfo() {
return [
'tables' => [ 'abuse_filter' ],
'fields' => [
'af_id',
'af_enabled',
'af_deleted',
'af_pattern',
'af_global',
'af_public_comments',
'af_hidden',
'af_hit_count',
'af_timestamp',
'af_user_text',
'af_user',
'af_actions',
'af_group',
],
'conds' => $this->mConds,
];
}
function getFieldNames() {
static $headers = null;
if ( !empty( $headers ) ) {
return $headers;
}
$headers = [
'af_id' => 'abusefilter-list-id',
'af_public_comments' => 'abusefilter-list-public',
'af_actions' => 'abusefilter-list-consequences',
'af_enabled' => 'abusefilter-list-status',
'af_timestamp' => 'abusefilter-list-lastmodified',
'af_hidden' => 'abusefilter-list-visibility',
];
if ( $this->mPage->getUser()->isAllowed( 'abusefilter-log-detail' ) ) {
$headers['af_hit_count'] = 'abusefilter-list-hitcount';
}
if ( AbuseFilterView::canViewPrivate() && !empty( $this->mQuery[0] ) ) {
$headers['af_pattern'] = 'abusefilter-list-pattern';
}
global $wgAbuseFilterValidGroups;
if ( count( $wgAbuseFilterValidGroups ) > 1 ) {
$headers['af_group'] = 'abusefilter-list-group';
}
foreach ( $headers as &$msg ) {
$msg = $this->msg( $msg )->text();
}
return $headers;
}
function formatValue( $name, $value ) {
$lang = $this->getLanguage();
$row = $this->mCurrentRow;
switch ( $name ) {
case 'af_id':
return $this->linkRenderer->makeLink(
SpecialPage::getTitleFor( 'AbuseFilter', intval( $value ) ),
$lang->formatNum( intval( $value ) )
);
case 'af_pattern':
if ( $this->mQuery[1] === 'LIKE' ) {
$position = mb_strpos(
strtolower( $row->af_pattern ),
strtolower( $this->mQuery[0] ),
0,
'UTF8'
);
if ( $position === false ) {
// This may happen due to problems with character encoding
// which aren't easy to solve
return htmlspecialchars( mb_substr( $row->af_pattern, 0, 50, 'UTF8' ) );
}
$length = mb_strlen( $this->mQuery[0], 'UTF8' );
} elseif ( $this->mQuery[1] === 'RLIKE' ) {
Wikimedia\suppressWarnings();
$check = preg_match(
'/' . $this->mQuery[0] . '/',
$row->af_pattern,
$matches,
PREG_OFFSET_CAPTURE
);
Wikimedia\restoreWarnings();
// This may happen in case of catastrophic backtracking
if ( $check === false ) {
return htmlspecialchars( mb_substr( $row->af_pattern, 0, 50, 'UTF8' ) );
}
$length = mb_strlen( $matches[0][0], 'UTF8' );
$position = $matches[0][1];
} elseif ( $this->mQuery[1] === 'IRLIKE' ) {
Wikimedia\suppressWarnings();
$check = preg_match(
'/' . $this->mQuery[0] . '/i',
$row->af_pattern,
$matches,
PREG_OFFSET_CAPTURE
);
Wikimedia\restoreWarnings();
// This may happen in case of catastrophic backtracking
if ( $check === false ) {
return htmlspecialchars( mb_substr( $row->af_pattern, 0, 50, 'UTF8' ) );
}
$length = mb_strlen( $matches[0][0], 'UTF8' );
$position = $matches[0][1];
}
$remaining = 50 - $length;
if ( $remaining <= 0 ) {
$pattern = '<b>' .
htmlspecialchars( mb_substr( $row->af_pattern, 0, 50, 'UTF8' ) ) .
'</b>';
} else {
$minoffset = max( $position - round( $remaining / 2 ), 0 );
$pattern = mb_substr( $row->af_pattern, $minoffset, 50, 'UTF8' );
$pattern =
htmlspecialchars( mb_substr( $pattern, 0, $position - $minoffset, 'UTF8' ) ) .
'<b>' .
htmlspecialchars( mb_substr( $pattern, $position - $minoffset, $length, 'UTF8' ) ) .
'</b>' .
htmlspecialchars( mb_substr(
$pattern,
$position - $minoffset + $length,
$remaining - ( $position - $minoffset + $length ),
'UTF8'
)
);
}
return $pattern;
case 'af_public_comments':
return $this->linkRenderer->makeLink(
SpecialPage::getTitleFor( 'AbuseFilter', intval( $row->af_id ) ),
$value
);
case 'af_actions':
$actions = explode( ',', $value );
$displayActions = [];
foreach ( $actions as $action ) {
$displayActions[] = AbuseFilter::getActionDisplay( $action );
}
return htmlspecialchars( $lang->commaList( $displayActions ) );
case 'af_enabled':
$statuses = [];
if ( $row->af_deleted ) {
$statuses[] = $this->msg( 'abusefilter-deleted' )->parse();
} elseif ( $row->af_enabled ) {
$statuses[] = $this->msg( 'abusefilter-enabled' )->parse();
} else {
$statuses[] = $this->msg( 'abusefilter-disabled' )->parse();
}
global $wgAbuseFilterIsCentral;
if ( $row->af_global && $wgAbuseFilterIsCentral ) {
$statuses[] = $this->msg( 'abusefilter-status-global' )->parse();
}
return $lang->commaList( $statuses );
case 'af_hidden':
$msg = $value ? 'abusefilter-hidden' : 'abusefilter-unhidden';
return $this->msg( $msg )->parse();
case 'af_hit_count':
if ( SpecialAbuseLog::canSeeDetails( $row->af_id, $row->af_hidden ) ) {
$count_display = $this->msg( 'abusefilter-hitcount' )
->numParams( $value )->parse();
$link = $this->linkRenderer->makeKnownLink(
SpecialPage::getTitleFor( 'AbuseLog' ),
$count_display,
[],
[ 'wpSearchFilter' => $row->af_id ]
);
} else {
$link = "";
}
return $link;
case 'af_timestamp':
$userLink =
Linker::userLink(
$row->af_user,
$row->af_user_text
) .
Linker::userToolLinks(
$row->af_user,
$row->af_user_text
);
$user = $row->af_user_text;
return $this->msg( 'abusefilter-edit-lastmod-text' )
->rawParams( $lang->timeanddate( $value, true ),
$userLink,
$lang->date( $value, true ),
$lang->time( $value, true ),
$user
)->parse();
case 'af_group':
return AbuseFilter::nameGroup( $value );
break;
default:
throw new MWException( "Unknown row type $name!" );
}
}
function getDefaultSort() {
return 'af_id';
}
function getTableClass() {
return 'TablePager mw-abusefilter-list-scrollable';
}
function getRowClass( $row ) {
if ( $row->af_enabled ) {
return 'mw-abusefilter-list-enabled';
} elseif ( $row->af_deleted ) {
return 'mw-abusefilter-list-deleted';
} else {
return 'mw-abusefilter-list-disabled';
}
}
function isFieldSortable( $name ) {
$sortable_fields = [
'af_id',
'af_enabled',
'af_throttled',
'af_user_text',
'af_timestamp',
'af_hidden',
'af_group',
];
if ( $this->mPage->getUser()->isAllowed( 'abusefilter-log-detail' ) ) {
$sortable_fields[] = 'af_hit_count';
}
return in_array( $name, $sortable_fields );
}
}
|
