TitlePermissionTest.php

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<?php
 
class TitlePermissionTest extends MediaWikiLangTestCase {
 
    protected $userName, $altUserName;
 
    protected $title;
 
    protected $user, $anonUser, $userUser, $altUser;
 
    protected function setUp() {
        parent::setUp();
 
        $langObj = Language::factory( 'en' );
        $localZone = 'UTC';
        $localOffset = date( 'Z' ) / 60;
 
        $this->setMwGlobals( array(
            'wgMemc' => new EmptyBagOStuff,
            'wgContLang' => $langObj,
            'wgLanguageCode' => 'en',
            'wgLang' => $langObj,
            'wgLocaltimezone' => $localZone,
            'wgLocalTZoffset' => $localOffset,
            'wgNamespaceProtection' => array(
                NS_MEDIAWIKI => 'editinterface',
            ),
        ) );
 
        $this->userName = 'Useruser';
        $this->altUserName = 'Altuseruser';
        date_default_timezone_set( $localZone );
 
        $this->title = Title::makeTitle( NS_MAIN, "Main Page" );
        if ( !isset( $this->userUser ) || !( $this->userUser instanceof User ) ) {
            $this->userUser = User::newFromName( $this->userName );
 
            if ( !$this->userUser->getID() ) {
                $this->userUser = User::createNew( $this->userName, array(
                    "email" => "test@example.com",
                    "real_name" => "Test User" ) );
                $this->userUser->load();
            }
 
            $this->altUser = User::newFromName( $this->altUserName );
            if ( !$this->altUser->getID() ) {
                $this->altUser = User::createNew( $this->altUserName, array(
                    "email" => "alttest@example.com",
                    "real_name" => "Test User Alt" ) );
                $this->altUser->load();
            }
 
            $this->anonUser = User::newFromId( 0 );
 
            $this->user = $this->userUser;
        }
    }
 
    protected function setUserPerm( $perm ) {
        // Setting member variables is evil!!!
 
        if ( is_array( $perm ) ) {
            $this->user->mRights = $perm;
        } else {
            $this->user->mRights = array( $perm );
        }
    }
 
    protected function setTitle( $ns, $title = "Main_Page" ) {
        $this->title = Title::makeTitle( $ns, $title );
    }
 
    protected function setUser( $userName = null ) {
        if ( $userName === 'anon' ) {
            $this->user = $this->anonUser;
        } elseif ( $userName === null || $userName === $this->userName ) {
            $this->user = $this->userUser;
        } else {
            $this->user = $this->altUser;
        }
    }
 
    public function testQuickPermissions() {
        global $wgContLang;
        $prefix = $wgContLang->getFormattedNsText( NS_PROJECT );
 
        $this->setUser( 'anon' );
        $this->setTitle( NS_TALK );
        $this->setUserPerm( "createtalk" );
        $res = $this->title->getUserPermissionsErrors( 'create', $this->user );
        $this->assertEquals( array(), $res );
 
        $this->setTitle( NS_TALK );
        $this->setUserPerm( "createpage" );
        $res = $this->title->getUserPermissionsErrors( 'create', $this->user );
        $this->assertEquals( array( array( "nocreatetext" ) ), $res );
 
        $this->setTitle( NS_TALK );
        $this->setUserPerm( "" );
        $res = $this->title->getUserPermissionsErrors( 'create', $this->user );
        $this->assertEquals( array( array( 'nocreatetext' ) ), $res );
 
        $this->setTitle( NS_MAIN );
        $this->setUserPerm( "createpage" );
        $res = $this->title->getUserPermissionsErrors( 'create', $this->user );
        $this->assertEquals( array(), $res );
 
        $this->setTitle( NS_MAIN );
        $this->setUserPerm( "createtalk" );
        $res = $this->title->getUserPermissionsErrors( 'create', $this->user );
        $this->assertEquals( array( array( 'nocreatetext' ) ), $res );
 
        $this->setUser( $this->userName );
        $this->setTitle( NS_TALK );
        $this->setUserPerm( "createtalk" );
        $res = $this->title->getUserPermissionsErrors( 'create', $this->user );
        $this->assertEquals( array(), $res );
 
        $this->setTitle( NS_TALK );
        $this->setUserPerm( "createpage" );
        $res = $this->title->getUserPermissionsErrors( 'create', $this->user );
        $this->assertEquals( array( array( 'nocreate-loggedin' ) ), $res );
 
        $this->setTitle( NS_TALK );
        $this->setUserPerm( "" );
        $res = $this->title->getUserPermissionsErrors( 'create', $this->user );
        $this->assertEquals( array( array( 'nocreate-loggedin' ) ), $res );
 
        $this->setTitle( NS_MAIN );
        $this->setUserPerm( "createpage" );
        $res = $this->title->getUserPermissionsErrors( 'create', $this->user );
        $this->assertEquals( array(), $res );
 
        $this->setTitle( NS_MAIN );
        $this->setUserPerm( "createtalk" );
        $res = $this->title->getUserPermissionsErrors( 'create', $this->user );
        $this->assertEquals( array( array( 'nocreate-loggedin' ) ), $res );
 
        $this->setTitle( NS_MAIN );
        $this->setUserPerm( "" );
        $res = $this->title->getUserPermissionsErrors( 'create', $this->user );
        $this->assertEquals( array( array( 'nocreate-loggedin' ) ), $res );
 
        $this->setUser( 'anon' );
        $this->setTitle( NS_USER, $this->userName . '' );
        $this->setUserPerm( "" );
        $res = $this->title->getUserPermissionsErrors( 'move', $this->user );
        $this->assertEquals( array( array( 'cant-move-user-page' ), array( 'movenologintext' ) ), $res );
 
        $this->setTitle( NS_USER, $this->userName . '/subpage' );
        $this->setUserPerm( "" );
        $res = $this->title->getUserPermissionsErrors( 'move', $this->user );
        $this->assertEquals( array( array( 'movenologintext' ) ), $res );
 
        $this->setTitle( NS_USER, $this->userName . '' );
        $this->setUserPerm( "move-rootuserpages" );
        $res = $this->title->getUserPermissionsErrors( 'move', $this->user );
        $this->assertEquals( array( array( 'movenologintext' ) ), $res );
 
        $this->setTitle( NS_USER, $this->userName . '/subpage' );
        $this->setUserPerm( "move-rootuserpages" );
        $res = $this->title->getUserPermissionsErrors( 'move', $this->user );
        $this->assertEquals( array( array( 'movenologintext' ) ), $res );
 
        $this->setTitle( NS_USER, $this->userName . '' );
        $this->setUserPerm( "" );
        $res = $this->title->getUserPermissionsErrors( 'move', $this->user );
        $this->assertEquals( array( array( 'cant-move-user-page' ), array( 'movenologintext' ) ), $res );
 
        $this->setTitle( NS_USER, $this->userName . '/subpage' );
        $this->setUserPerm( "" );
        $res = $this->title->getUserPermissionsErrors( 'move', $this->user );
        $this->assertEquals( array( array( 'movenologintext' ) ), $res );
 
        $this->setTitle( NS_USER, $this->userName . '' );
        $this->setUserPerm( "move-rootuserpages" );
        $res = $this->title->getUserPermissionsErrors( 'move', $this->user );
        $this->assertEquals( array( array( 'movenologintext' ) ), $res );
 
        $this->setTitle( NS_USER, $this->userName . '/subpage' );
        $this->setUserPerm( "move-rootuserpages" );
        $res = $this->title->getUserPermissionsErrors( 'move', $this->user );
        $this->assertEquals( array( array( 'movenologintext' ) ), $res );
 
        $this->setUser( $this->userName );
        $this->setTitle( NS_FILE, "img.png" );
        $this->setUserPerm( "" );
        $res = $this->title->getUserPermissionsErrors( 'move', $this->user );
        $this->assertEquals( array( array( 'movenotallowedfile' ), array( 'movenotallowed' ) ), $res );
 
        $this->setTitle( NS_FILE, "img.png" );
        $this->setUserPerm( "movefile" );
        $res = $this->title->getUserPermissionsErrors( 'move', $this->user );
        $this->assertEquals( array( array( 'movenotallowed' ) ), $res );
 
        $this->setUser( 'anon' );
        $this->setTitle( NS_FILE, "img.png" );
        $this->setUserPerm( "" );
        $res = $this->title->getUserPermissionsErrors( 'move', $this->user );
        $this->assertEquals( array( array( 'movenotallowedfile' ), array( 'movenologintext' ) ), $res );
 
        $this->setTitle( NS_FILE, "img.png" );
        $this->setUserPerm( "movefile" );
        $res = $this->title->getUserPermissionsErrors( 'move', $this->user );
        $this->assertEquals( array( array( 'movenologintext' ) ), $res );
 
        $this->setUser( $this->userName );
        $this->setUserPerm( "move" );
        $this->runGroupPermissions( 'move', array( array( 'movenotallowedfile' ) ) );
 
        $this->setUserPerm( "" );
        $this->runGroupPermissions( 'move', array( array( 'movenotallowedfile' ), array( 'movenotallowed' ) ) );
 
        $this->setUser( 'anon' );
        $this->setUserPerm( "move" );
        $this->runGroupPermissions( 'move', array( array( 'movenotallowedfile' ) ) );
 
        $this->setUserPerm( "" );
        $this->runGroupPermissions( 'move', array( array( 'movenotallowedfile' ), array( 'movenotallowed' ) ),
            array( array( 'movenotallowedfile' ), array( 'movenologintext' ) ) );
 
        if ( $this->isWikitextNS( NS_MAIN ) ) {
            //NOTE: some content models don't allow moving
            // @todo find a Wikitext namespace for testing
 
            $this->setTitle( NS_MAIN );
            $this->setUser( 'anon' );
            $this->setUserPerm( "move" );
            $this->runGroupPermissions( 'move', array() );
 
            $this->setUserPerm( "" );
            $this->runGroupPermissions( 'move', array( array( 'movenotallowed' ) ),
                array( array( 'movenologintext' ) ) );
 
            $this->setUser( $this->userName );
            $this->setUserPerm( "" );
            $this->runGroupPermissions( 'move', array( array( 'movenotallowed' ) ) );
 
            $this->setUserPerm( "move" );
            $this->runGroupPermissions( 'move', array() );
 
            $this->setUser( 'anon' );
            $this->setUserPerm( 'move' );
            $res = $this->title->getUserPermissionsErrors( 'move-target', $this->user );
            $this->assertEquals( array(), $res );
 
            $this->setUserPerm( '' );
            $res = $this->title->getUserPermissionsErrors( 'move-target', $this->user );
            $this->assertEquals( array( array( 'movenotallowed' ) ), $res );
        }
 
        $this->setTitle( NS_USER );
        $this->setUser( $this->userName );
        $this->setUserPerm( array( "move", "move-rootuserpages" ) );
        $res = $this->title->getUserPermissionsErrors( 'move-target', $this->user );
        $this->assertEquals( array(), $res );
 
        $this->setUserPerm( "move" );
        $res = $this->title->getUserPermissionsErrors( 'move-target', $this->user );
        $this->assertEquals( array( array( 'cant-move-to-user-page' ) ), $res );
 
        $this->setUser( 'anon' );
        $this->setUserPerm( array( "move", "move-rootuserpages" ) );
        $res = $this->title->getUserPermissionsErrors( 'move-target', $this->user );
        $this->assertEquals( array(), $res );
 
        $this->setTitle( NS_USER, "User/subpage" );
        $this->setUserPerm( array( "move", "move-rootuserpages" ) );
        $res = $this->title->getUserPermissionsErrors( 'move-target', $this->user );
        $this->assertEquals( array(), $res );
 
        $this->setUserPerm( "move" );
        $res = $this->title->getUserPermissionsErrors( 'move-target', $this->user );
        $this->assertEquals( array(), $res );
 
        $this->setUser( 'anon' );
        $check = array( 'edit' => array( array( array( 'badaccess-groups', "*, [[$prefix:Users|Users]]", 2 ) ),
            array( array( 'badaccess-group0' ) ),
            array(), true ),
            'protect' => array( array( array( 'badaccess-groups', "[[$prefix:Administrators|Administrators]]", 1 ), array( 'protect-cantedit' ) ),
                array( array( 'badaccess-group0' ), array( 'protect-cantedit' ) ),
                array( array( 'protect-cantedit' ) ), false ),
            '' => array( array(), array(), array(), true ) );
 
        foreach ( array( "edit", "protect", "" ) as $action ) {
            $this->setUserPerm( null );
            $this->assertEquals( $check[$action][0],
                $this->title->getUserPermissionsErrors( $action, $this->user, true ) );
 
            global $wgGroupPermissions;
            $old = $wgGroupPermissions;
            $wgGroupPermissions = array();
 
            $this->assertEquals( $check[$action][1],
                $this->title->getUserPermissionsErrors( $action, $this->user, true ) );
            $wgGroupPermissions = $old;
 
            $this->setUserPerm( $action );
            $this->assertEquals( $check[$action][2],
                $this->title->getUserPermissionsErrors( $action, $this->user, true ) );
 
            $this->setUserPerm( $action );
            $this->assertEquals( $check[$action][3],
                $this->title->userCan( $action, $this->user, true ) );
            $this->assertEquals( $check[$action][3],
                $this->title->quickUserCan( $action, $this->user ) );
            # count( User::getGroupsWithPermissions( $action ) ) < 1
        }
    }
 
    protected function runGroupPermissions( $action, $result, $result2 = null ) {
        global $wgGroupPermissions;
 
        if ( $result2 === null ) {
            $result2 = $result;
        }
 
        $wgGroupPermissions['autoconfirmed']['move'] = false;
        $wgGroupPermissions['user']['move'] = false;
        $res = $this->title->getUserPermissionsErrors( $action, $this->user );
        $this->assertEquals( $result, $res );
 
        $wgGroupPermissions['autoconfirmed']['move'] = true;
        $wgGroupPermissions['user']['move'] = false;
        $res = $this->title->getUserPermissionsErrors( $action, $this->user );
        $this->assertEquals( $result2, $res );
 
        $wgGroupPermissions['autoconfirmed']['move'] = true;
        $wgGroupPermissions['user']['move'] = true;
        $res = $this->title->getUserPermissionsErrors( $action, $this->user );
        $this->assertEquals( $result2, $res );
 
        $wgGroupPermissions['autoconfirmed']['move'] = false;
        $wgGroupPermissions['user']['move'] = true;
        $res = $this->title->getUserPermissionsErrors( $action, $this->user );
        $this->assertEquals( $result2, $res );
    }
 
    public function testSpecialsAndNSPermissions() {
        global $wgNamespaceProtection;
        $this->setUser( $this->userName );
 
        $this->setTitle( NS_SPECIAL );
 
        $this->assertEquals( array( array( 'badaccess-group0' ), array( 'ns-specialprotected' ) ),
            $this->title->getUserPermissionsErrors( 'bogus', $this->user ) );
 
        $this->setTitle( NS_MAIN );
        $this->setUserPerm( 'bogus' );
        $this->assertEquals( array(),
            $this->title->getUserPermissionsErrors( 'bogus', $this->user ) );
 
        $this->setTitle( NS_MAIN );
        $this->setUserPerm( '' );
        $this->assertEquals( array( array( 'badaccess-group0' ) ),
            $this->title->getUserPermissionsErrors( 'bogus', $this->user ) );
 
        $wgNamespaceProtection[NS_USER] = array( 'bogus' );
 
        $this->setTitle( NS_USER );
        $this->setUserPerm( '' );
        $this->assertEquals( array( array( 'badaccess-group0' ), array( 'namespaceprotected', 'User' ) ),
            $this->title->getUserPermissionsErrors( 'bogus', $this->user ) );
 
        $this->setTitle( NS_MEDIAWIKI );
        $this->setUserPerm( 'bogus' );
        $this->assertEquals( array( array( 'protectedinterface' ) ),
            $this->title->getUserPermissionsErrors( 'bogus', $this->user ) );
 
        $this->setTitle( NS_MEDIAWIKI );
        $this->setUserPerm( 'bogus' );
        $this->assertEquals( array( array( 'protectedinterface' ) ),
            $this->title->getUserPermissionsErrors( 'bogus', $this->user ) );
 
        $wgNamespaceProtection = null;
 
        $this->setUserPerm( 'bogus' );
        $this->assertEquals( array(),
            $this->title->getUserPermissionsErrors( 'bogus', $this->user ) );
        $this->assertEquals( true,
            $this->title->userCan( 'bogus', $this->user ) );
 
        $this->setUserPerm( '' );
        $this->assertEquals( array( array( 'badaccess-group0' ) ),
            $this->title->getUserPermissionsErrors( 'bogus', $this->user ) );
        $this->assertEquals( false,
            $this->title->userCan( 'bogus', $this->user ) );
    }
 
    public function testCssAndJavascriptPermissions() {
        $this->setUser( $this->userName );
 
        $this->setTitle( NS_USER, $this->userName . '/test.js' );
        $this->runCSSandJSPermissions(
            array( array( 'badaccess-group0' ), array( 'mycustomjsprotected' ) ),
            array( array( 'badaccess-group0' ), array( 'mycustomjsprotected' ) ),
            array( array( 'badaccess-group0' ) ),
            array( array( 'badaccess-group0' ), array( 'mycustomjsprotected' ) ),
            array( array( 'badaccess-group0' ) )
        );
 
        $this->setTitle( NS_USER, $this->userName . '/test.css' );
        $this->runCSSandJSPermissions(
            array( array( 'badaccess-group0' ), array( 'mycustomcssprotected' ) ),
            array( array( 'badaccess-group0' ) ),
            array( array( 'badaccess-group0' ), array( 'mycustomcssprotected' ) ),
            array( array( 'badaccess-group0' ) ),
            array( array( 'badaccess-group0' ), array( 'mycustomcssprotected' ) )
        );
 
        $this->setTitle( NS_USER, $this->altUserName . '/test.js' );
        $this->runCSSandJSPermissions(
            array( array( 'badaccess-group0' ), array( 'customjsprotected' ) ),
            array( array( 'badaccess-group0' ), array( 'customjsprotected' ) ),
            array( array( 'badaccess-group0' ), array( 'customjsprotected' ) ),
            array( array( 'badaccess-group0' ), array( 'customjsprotected' ) ),
            array( array( 'badaccess-group0' ) )
        );
 
        $this->setTitle( NS_USER, $this->altUserName . '/test.css' );
        $this->runCSSandJSPermissions(
            array( array( 'badaccess-group0' ), array( 'customcssprotected' ) ),
            array( array( 'badaccess-group0' ), array( 'customcssprotected' ) ),
            array( array( 'badaccess-group0' ), array( 'customcssprotected' ) ),
            array( array( 'badaccess-group0' ) ),
            array( array( 'badaccess-group0' ), array( 'customcssprotected' ) )
        );
 
        $this->setTitle( NS_USER, $this->altUserName . '/tempo' );
        $this->runCSSandJSPermissions(
            array( array( 'badaccess-group0' ) ),
            array( array( 'badaccess-group0' ) ),
            array( array( 'badaccess-group0' ) ),
            array( array( 'badaccess-group0' ) ),
            array( array( 'badaccess-group0' ) )
        );
    }
 
    protected function runCSSandJSPermissions( $result0, $result1, $result2, $result3, $result4 ) {
        $this->setUserPerm( '' );
        $this->assertEquals( $result0,
            $this->title->getUserPermissionsErrors( 'bogus',
                $this->user ) );
 
        $this->setUserPerm( 'editmyusercss' );
        $this->assertEquals( $result1,
            $this->title->getUserPermissionsErrors( 'bogus',
                $this->user ) );
 
        $this->setUserPerm( 'editmyuserjs' );
        $this->assertEquals( $result2,
            $this->title->getUserPermissionsErrors( 'bogus',
                $this->user ) );
 
        $this->setUserPerm( 'editusercss' );
        $this->assertEquals( $result3,
            $this->title->getUserPermissionsErrors( 'bogus',
                $this->user ) );
 
        $this->setUserPerm( 'edituserjs' );
        $this->assertEquals( $result4,
            $this->title->getUserPermissionsErrors( 'bogus',
                $this->user ) );
 
        $this->setUserPerm( 'editusercssjs' );
        $this->assertEquals( array( array( 'badaccess-group0' ) ),
            $this->title->getUserPermissionsErrors( 'bogus',
                $this->user ) );
 
        $this->setUserPerm( array( 'edituserjs', 'editusercss' ) );
        $this->assertEquals( array( array( 'badaccess-group0' ) ),
            $this->title->getUserPermissionsErrors( 'bogus',
                $this->user ) );
    }
 
    public function testPageRestrictions() {
        global $wgContLang;
 
        $prefix = $wgContLang->getFormattedNsText( NS_PROJECT );
 
        $this->setTitle( NS_MAIN );
        $this->title->mRestrictionsLoaded = true;
        $this->setUserPerm( "edit" );
        $this->title->mRestrictions = array( "bogus" => array( 'bogus', "sysop", "protect", "" ) );
 
        $this->assertEquals( array(),
            $this->title->getUserPermissionsErrors( 'edit',
                $this->user ) );
 
        $this->assertEquals( true,
            $this->title->quickUserCan( 'edit', $this->user ) );
        $this->title->mRestrictions = array( "edit" => array( 'bogus', "sysop", "protect", "" ),
            "bogus" => array( 'bogus', "sysop", "protect", "" ) );
 
        $this->assertEquals( array( array( 'badaccess-group0' ),
                array( 'protectedpagetext', 'bogus' ),
                array( 'protectedpagetext', 'editprotected' ),
                array( 'protectedpagetext', 'protect' ) ),
            $this->title->getUserPermissionsErrors( 'bogus',
                $this->user ) );
        $this->assertEquals( array( array( 'protectedpagetext', 'bogus' ),
                array( 'protectedpagetext', 'editprotected' ),
                array( 'protectedpagetext', 'protect' ) ),
            $this->title->getUserPermissionsErrors( 'edit',
                $this->user ) );
        $this->setUserPerm( "" );
        $this->assertEquals( array( array( 'badaccess-group0' ),
                array( 'protectedpagetext', 'bogus' ),
                array( 'protectedpagetext', 'editprotected' ),
                array( 'protectedpagetext', 'protect' ) ),
            $this->title->getUserPermissionsErrors( 'bogus',
                $this->user ) );
        $this->assertEquals( array( array( 'badaccess-groups', "*, [[$prefix:Users|Users]]", 2 ),
                array( 'protectedpagetext', 'bogus' ),
                array( 'protectedpagetext', 'editprotected' ),
                array( 'protectedpagetext', 'protect' ) ),
            $this->title->getUserPermissionsErrors( 'edit',
                $this->user ) );
        $this->setUserPerm( array( "edit", "editprotected" ) );
        $this->assertEquals( array( array( 'badaccess-group0' ),
                array( 'protectedpagetext', 'bogus' ),
                array( 'protectedpagetext', 'protect' ) ),
            $this->title->getUserPermissionsErrors( 'bogus',
                $this->user ) );
        $this->assertEquals( array(
                array( 'protectedpagetext', 'bogus' ),
                array( 'protectedpagetext', 'protect' ) ),
            $this->title->getUserPermissionsErrors( 'edit',
                $this->user ) );
 
        $this->title->mCascadeRestriction = true;
        $this->setUserPerm( "edit" );
        $this->assertEquals( false,
            $this->title->quickUserCan( 'bogus', $this->user ) );
        $this->assertEquals( false,
            $this->title->quickUserCan( 'edit', $this->user ) );
        $this->assertEquals( array( array( 'badaccess-group0' ),
                array( 'protectedpagetext', 'bogus' ),
                array( 'protectedpagetext', 'editprotected' ),
                array( 'protectedpagetext', 'protect' ) ),
            $this->title->getUserPermissionsErrors( 'bogus',
                $this->user ) );
        $this->assertEquals( array( array( 'protectedpagetext', 'bogus' ),
                array( 'protectedpagetext', 'editprotected' ),
                array( 'protectedpagetext', 'protect' ) ),
            $this->title->getUserPermissionsErrors( 'edit',
                $this->user ) );
 
        $this->setUserPerm( array( "edit", "editprotected" ) );
        $this->assertEquals( false,
            $this->title->quickUserCan( 'bogus', $this->user ) );
        $this->assertEquals( false,
            $this->title->quickUserCan( 'edit', $this->user ) );
        $this->assertEquals( array( array( 'badaccess-group0' ),
                array( 'protectedpagetext', 'bogus' ),
                array( 'protectedpagetext', 'protect' ),
                array( 'protectedpagetext', 'protect' ) ),
            $this->title->getUserPermissionsErrors( 'bogus',
                $this->user ) );
        $this->assertEquals( array( array( 'protectedpagetext', 'bogus' ),
                array( 'protectedpagetext', 'protect' ),
                array( 'protectedpagetext', 'protect' ) ),
            $this->title->getUserPermissionsErrors( 'edit',
                $this->user ) );
    }
 
    public function testCascadingSourcesRestrictions() {
        $this->setTitle( NS_MAIN, "test page" );
        $this->setUserPerm( array( "edit", "bogus" ) );
 
        $this->title->mCascadeSources = array( Title::makeTitle( NS_MAIN, "Bogus" ), Title::makeTitle( NS_MAIN, "UnBogus" ) );
        $this->title->mCascadingRestrictions = array( "bogus" => array( 'bogus', "sysop", "protect", "" ) );
 
        $this->assertEquals( false,
            $this->title->userCan( 'bogus', $this->user ) );
        $this->assertEquals( array( array( "cascadeprotected", 2, "* [[:Bogus]]\n* [[:UnBogus]]\n" ),
                array( "cascadeprotected", 2, "* [[:Bogus]]\n* [[:UnBogus]]\n" ),
                array( "cascadeprotected", 2, "* [[:Bogus]]\n* [[:UnBogus]]\n" ) ),
            $this->title->getUserPermissionsErrors( 'bogus', $this->user ) );
 
        $this->assertEquals( true,
            $this->title->userCan( 'edit', $this->user ) );
        $this->assertEquals( array(),
            $this->title->getUserPermissionsErrors( 'edit', $this->user ) );
    }
 
    public function testActionPermissions() {
        $this->setUserPerm( array( "createpage" ) );
        $this->setTitle( NS_MAIN, "test page" );
        $this->title->mTitleProtection['pt_create_perm'] = '';
        $this->title->mTitleProtection['pt_user'] = $this->user->getID();
        $this->title->mTitleProtection['pt_expiry'] = wfGetDB( DB_SLAVE )->getInfinity();
        $this->title->mTitleProtection['pt_reason'] = 'test';
        $this->title->mCascadeRestriction = false;
 
        $this->assertEquals( array( array( 'titleprotected', 'Useruser', 'test' ) ),
            $this->title->getUserPermissionsErrors( 'create', $this->user ) );
        $this->assertEquals( false,
            $this->title->userCan( 'create', $this->user ) );
 
        $this->title->mTitleProtection['pt_create_perm'] = 'sysop';
        $this->setUserPerm( array( 'createpage', 'protect' ) );
        $this->assertEquals( array( array( 'titleprotected', 'Useruser', 'test' ) ),
            $this->title->getUserPermissionsErrors( 'create', $this->user ) );
        $this->assertEquals( false,
            $this->title->userCan( 'create', $this->user ) );
 
        $this->setUserPerm( array( 'createpage', 'editprotected' ) );
        $this->assertEquals( array(),
            $this->title->getUserPermissionsErrors( 'create', $this->user ) );
        $this->assertEquals( true,
            $this->title->userCan( 'create', $this->user ) );
 
        $this->setUserPerm( array( 'createpage' ) );
        $this->assertEquals( array( array( 'titleprotected', 'Useruser', 'test' ) ),
            $this->title->getUserPermissionsErrors( 'create', $this->user ) );
        $this->assertEquals( false,
            $this->title->userCan( 'create', $this->user ) );
 
        $this->setTitle( NS_MEDIA, "test page" );
        $this->setUserPerm( array( "move" ) );
        $this->assertEquals( false,
            $this->title->userCan( 'move', $this->user ) );
        $this->assertEquals( array( array( 'immobile-source-namespace', 'Media' ) ),
            $this->title->getUserPermissionsErrors( 'move', $this->user ) );
 
        $this->setTitle( NS_HELP, "test page" );
        $this->assertEquals( array(),
            $this->title->getUserPermissionsErrors( 'move', $this->user ) );
        $this->assertEquals( true,
            $this->title->userCan( 'move', $this->user ) );
 
        $this->title->mInterwiki = "no";
        $this->assertEquals( array( array( 'immobile-source-page' ) ),
            $this->title->getUserPermissionsErrors( 'move', $this->user ) );
        $this->assertEquals( false,
            $this->title->userCan( 'move', $this->user ) );
 
        $this->setTitle( NS_MEDIA, "test page" );
        $this->assertEquals( false,
            $this->title->userCan( 'move-target', $this->user ) );
        $this->assertEquals( array( array( 'immobile-target-namespace', 'Media' ) ),
            $this->title->getUserPermissionsErrors( 'move-target', $this->user ) );
 
        $this->setTitle( NS_HELP, "test page" );
        $this->assertEquals( array(),
            $this->title->getUserPermissionsErrors( 'move-target', $this->user ) );
        $this->assertEquals( true,
            $this->title->userCan( 'move-target', $this->user ) );
 
        $this->title->mInterwiki = "no";
        $this->assertEquals( array( array( 'immobile-target-page' ) ),
            $this->title->getUserPermissionsErrors( 'move-target', $this->user ) );
        $this->assertEquals( false,
            $this->title->userCan( 'move-target', $this->user ) );
    }
 
    public function testUserBlock() {
        global $wgEmailConfirmToEdit, $wgEmailAuthentication;
        $wgEmailConfirmToEdit = true;
        $wgEmailAuthentication = true;
 
        $this->setUserPerm( array( "createpage", "move" ) );
        $this->setTitle( NS_HELP, "test page" );
 
        # $short
        $this->assertEquals( array( array( 'confirmedittext' ) ),
            $this->title->getUserPermissionsErrors( 'move-target', $this->user ) );
        $wgEmailConfirmToEdit = false;
        $this->assertEquals( true, $this->title->userCan( 'move-target', $this->user ) );
 
        # $wgEmailConfirmToEdit && !$user->isEmailConfirmed() && $action != 'createaccount'
        $this->assertEquals( array(),
            $this->title->getUserPermissionsErrors( 'move-target',
                $this->user ) );
 
        global $wgLang;
        $prev = time();
        $now = time() + 120;
        $this->user->mBlockedby = $this->user->getId();
        $this->user->mBlock = new Block( '127.0.8.1', 0, $this->user->getId(),
            'no reason given', $prev + 3600, 1, 0 );
        $this->user->mBlock->mTimestamp = 0;
        $this->assertEquals( array( array( 'autoblockedtext',
                '[[User:Useruser|Useruser]]', 'no reason given', '127.0.0.1',
                'Useruser', null, 'infinite', '127.0.8.1',
                $wgLang->timeanddate( wfTimestamp( TS_MW, $prev ), true ) ) ),
            $this->title->getUserPermissionsErrors( 'move-target',
                $this->user ) );
 
        $this->assertEquals( false, $this->title->userCan( 'move-target', $this->user ) );
        // quickUserCan should ignore user blocks
        $this->assertEquals( true, $this->title->quickUserCan( 'move-target', $this->user ) );
 
        global $wgLocalTZoffset;
        $wgLocalTZoffset = -60;
        $this->user->mBlockedby = $this->user->getName();
        $this->user->mBlock = new Block( '127.0.8.1', 0, $this->user->getId(),
            'no reason given', $now, 0, 10 );
        $this->assertEquals( array( array( 'blockedtext',
                '[[User:Useruser|Useruser]]', 'no reason given', '127.0.0.1',
                'Useruser', null, '23:00, 31 December 1969', '127.0.8.1',
                $wgLang->timeanddate( wfTimestamp( TS_MW, $now ), true ) ) ),
            $this->title->getUserPermissionsErrors( 'move-target', $this->user ) );
        # $action != 'read' && $action != 'createaccount' && $user->isBlockedFrom( $this )
        #   $user->blockedFor() == ''
        #   $user->mBlock->mExpiry == 'infinity'
    }
}