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SpecialListGroupRights.php
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SpecialListGroupRights.php
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<?php
/**
* @license GPL-2.0-or-later
* @file
*/
namespace MediaWiki\Specials;
use MediaWiki\Html\Html;
use MediaWiki\Language\ILanguageConverter;
use MediaWiki\Languages\LanguageConverterFactory;
use MediaWiki\MainConfigNames;
use MediaWiki\Parser\Sanitizer;
use MediaWiki\Permissions\GroupPermissionsLookup;
use MediaWiki\SpecialPage\SpecialPage;
use MediaWiki\Title\NamespaceInfo;
use MediaWiki\Title\Title;
use MediaWiki\User\User;
use MediaWiki\User\UserGroupManager;
use MediaWiki\User\UserGroupMembership;
/**
* List all defined user groups and the associated rights.
*
* See also @ref $wgGroupPermissions.
*
* @ingroup SpecialPage
* @author Petr Kadlec <mormegil@centrum.cz>
*/
class SpecialListGroupRights extends SpecialPage {
private NamespaceInfo $nsInfo;
private UserGroupManager $userGroupManager;
private ILanguageConverter $languageConverter;
private GroupPermissionsLookup $groupPermissionsLookup;
public function __construct(
NamespaceInfo $nsInfo,
UserGroupManager $userGroupManager,
LanguageConverterFactory $languageConverterFactory,
GroupPermissionsLookup $groupPermissionsLookup
) {
parent::__construct( 'Listgrouprights' );
$this->nsInfo = $nsInfo;
$this->userGroupManager = $userGroupManager;
$this->languageConverter = $languageConverterFactory->getLanguageConverter( $this->getContentLanguage() );
$this->groupPermissionsLookup = $groupPermissionsLookup;
}
/**
* Show the special page
* @param string|null $par
*/
public function execute( $par ) {
$this->setHeaders();
$this->outputHeader();
$out = $this->getOutput();
$out->addModuleStyles( 'mediawiki.special' );
$this->addHelpLink( 'Help:User_rights_and_groups' );
$out->wrapWikiMsg( "<div class=\"mw-listgrouprights-key\">\n$1\n</div>", 'listgrouprights-key' );
$out->addHTML(
Html::openElement( 'table', [ 'class' => [ 'wikitable', 'mw-listgrouprights-table' ] ] ) .
'<tr>' .
Html::element( 'th', [], $this->msg( 'listgrouprights-group' )->text() ) .
Html::element( 'th', [], $this->msg( 'listgrouprights-rights' )->text() ) .
'</tr>'
);
$config = $this->getConfig();
$addGroups = $config->get( MainConfigNames::AddGroups );
$removeGroups = $config->get( MainConfigNames::RemoveGroups );
$groupsAddToSelf = $config->get( MainConfigNames::GroupsAddToSelf );
$groupsRemoveFromSelf = $config->get( MainConfigNames::GroupsRemoveFromSelf );
$allGroups = array_merge(
$this->userGroupManager->listAllGroups(),
$this->userGroupManager->listAllImplicitGroups()
);
asort( $allGroups );
$linkRenderer = $this->getLinkRenderer();
$lang = $this->getLanguage();
foreach ( $allGroups as $group ) {
$permissions = $this->groupPermissionsLookup->getGrantedPermissions( $group );
$groupname = ( $group == '*' ) // Replace * with a more descriptive groupname
? 'all'
: $group;
$groupnameLocalized = $lang->getGroupName( $groupname );
$grouppageLocalizedTitle = UserGroupMembership::getGroupPage( $groupname )
?: Title::makeTitleSafe( NS_PROJECT, $groupname );
if ( $group == '*' || !$grouppageLocalizedTitle ) {
// Do not make a link for the generic * group or group with invalid group page
$grouppage = htmlspecialchars( $groupnameLocalized );
} else {
$grouppage = $linkRenderer->makeLink(
$grouppageLocalizedTitle,
$groupnameLocalized
);
}
$groupWithParentheses = $this->msg( 'parentheses' )->rawParams( $group )->escaped();
$groupname = "<br /><code>$groupWithParentheses</code>";
if ( $group === 'user' ) {
// Link to Special:listusers for implicit group 'user'
$grouplink = '<br />' . $linkRenderer->makeKnownLink(
SpecialPage::getTitleFor( 'Listusers' ),
$this->msg( 'listgrouprights-members' )->text()
);
} elseif ( !in_array( $group, $config->get( MainConfigNames::ImplicitGroups ) ) ) {
$grouplink = '<br />' . $linkRenderer->makeKnownLink(
SpecialPage::getTitleFor( 'Listusers' ),
$this->msg( 'listgrouprights-members' )->text(),
[],
[ 'group' => $group ]
);
} else {
// No link to Special:listusers for other implicit groups as they are unlistable
$grouplink = '';
}
$revoke = $this->groupPermissionsLookup->getRevokedPermissions( $group );
$addgroups = $addGroups[$group] ?? [];
$removegroups = $removeGroups[$group] ?? [];
$addgroupsSelf = $groupsAddToSelf[$group] ?? [];
$removegroupsSelf = $groupsRemoveFromSelf[$group] ?? [];
$id = $group == '*' ? false : Sanitizer::escapeIdForAttribute( $group );
$out->addHTML( Html::rawElement( 'tr', [ 'id' => $id ], "
<td>$grouppage$groupname$grouplink</td>
<td>" .
$this->formatPermissions( $permissions, $revoke, $addgroups, $removegroups,
$addgroupsSelf, $removegroupsSelf ) .
'</td>
'
) );
}
$out->addHTML( Html::closeElement( 'table' ) );
$this->outputNamespaceProtectionInfo();
}
private function outputNamespaceProtectionInfo() {
$out = $this->getOutput();
$namespaceProtection = $this->getConfig()->get( MainConfigNames::NamespaceProtection );
if ( count( $namespaceProtection ) == 0 ) {
return;
}
$header = $this->msg( 'listgrouprights-namespaceprotection-header' )->text();
$out->addHTML(
Html::element( 'h2', [
'id' => Sanitizer::escapeIdForAttribute( $header )
], $header ) .
Html::openElement( 'table', [ 'class' => 'wikitable' ] ) .
Html::element(
'th',
[],
$this->msg( 'listgrouprights-namespaceprotection-namespace' )->text()
) .
Html::element(
'th',
[],
$this->msg( 'listgrouprights-namespaceprotection-restrictedto' )->text()
)
);
$linkRenderer = $this->getLinkRenderer();
ksort( $namespaceProtection );
$validNamespaces = $this->nsInfo->getValidNamespaces();
foreach ( $namespaceProtection as $namespace => $rights ) {
if ( !in_array( $namespace, $validNamespaces ) ) {
continue;
}
if ( $namespace == NS_MAIN ) {
$namespaceText = $this->msg( 'blanknamespace' )->text();
} else {
$namespaceText = $this->languageConverter->convertNamespace( $namespace );
}
$out->addHTML(
Html::openElement( 'tr' ) .
Html::rawElement(
'td',
[],
$linkRenderer->makeLink(
SpecialPage::getTitleFor( 'Allpages' ),
$namespaceText,
[],
[ 'namespace' => $namespace ]
)
) .
Html::openElement( 'td' ) . Html::openElement( 'ul' )
);
if ( !is_array( $rights ) ) {
$rights = [ $rights ];
}
foreach ( $rights as $right ) {
$out->addHTML( Html::rawElement( 'li', [],
$this->msg( 'listgrouprights-right-display' )
->params( User::getRightDescription( $right ) )
->rawParams( Html::element(
'span',
[ 'class' => 'mw-listgrouprights-right-name' ],
$right
) )->parse()
) );
}
$out->addHTML(
Html::closeElement( 'ul' ) .
Html::closeElement( 'td' ) .
Html::closeElement( 'tr' )
);
}
$out->addHTML( Html::closeElement( 'table' ) );
}
/**
* Create a user-readable list of permissions from the given array.
*
* @param string[] $permissions Array of granted permissions
* @param string[] $revoke Array of revoked permissions
* @param array $add Array of groups this group is allowed to add or true
* @param array $remove Array of groups this group is allowed to remove or true
* @param array $addSelf Array of groups this group is allowed to add to self or true
* @param array $removeSelf Array of group this group is allowed to remove from self or true
* @return string HTML list of all granted permissions
*/
private function formatPermissions( $permissions, $revoke, $add, $remove, $addSelf, $removeSelf ) {
$r = [];
foreach ( $permissions as $permission ) {
// show as granted only if it isn't revoked to prevent duplicate display of permissions
if ( !isset( $revoke[$permission] ) || !$revoke[$permission] ) {
$r[] = $this->msg( 'listgrouprights-right-display' )
->params( User::getRightDescription( $permission ) )
->rawParams( Html::element(
'span',
[ 'class' => 'mw-listgrouprights-right-name' ],
$permission
) )->parse();
}
}
foreach ( $revoke as $permission ) {
$r[] = $this->msg( 'listgrouprights-right-revoked' )
->params( User::getRightDescription( $permission ) )
->rawParams( Html::element(
'span',
[ 'class' => 'mw-listgrouprights-right-name' ],
$permission
) )->parse();
}
sort( $r );
$lang = $this->getLanguage();
$allGroups = $this->userGroupManager->listAllGroups();
$changeGroups = [
'addgroup' => $add,
'removegroup' => $remove,
'addgroup-self' => $addSelf,
'removegroup-self' => $removeSelf
];
foreach ( $changeGroups as $messageKey => $changeGroup ) {
// @phan-suppress-next-line PhanTypeComparisonFromArray
if ( $changeGroup === true ) {
// For grep: listgrouprights-addgroup-all, listgrouprights-removegroup-all,
// listgrouprights-addgroup-self-all, listgrouprights-removegroup-self-all
$r[] = $this->msg( 'listgrouprights-' . $messageKey . '-all' )->escaped();
} elseif ( is_array( $changeGroup ) ) {
$changeGroup = array_intersect( array_values( array_unique( $changeGroup ) ), $allGroups );
if ( count( $changeGroup ) ) {
$groupLinks = [];
foreach ( $changeGroup as $group ) {
$groupLinks[] = UserGroupMembership::getLinkWiki( $group, $this->getContext() );
}
// For grep: listgrouprights-addgroup, listgrouprights-removegroup,
// listgrouprights-addgroup-self, listgrouprights-removegroup-self
$r[] = $this->msg( 'listgrouprights-' . $messageKey,
$lang->listToText( $groupLinks ), count( $changeGroup ) )->parse();
}
}
}
if ( !$r ) {
return '';
} else {
return '<ul><li>' . implode( "</li>\n<li>", $r ) . '</li></ul>';
}
}
/** @inheritDoc */
protected function getGroupName() {
return 'users';
}
}
/** @deprecated class alias since 1.41 */
class_alias( SpecialListGroupRights::class, 'SpecialListGroupRights' );

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Mime Type
text/x-php
Expires
Oct 4 2026, 17:47 (5 w, 4 d ago)
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SpecialListGroupRights.php (9 KB)

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