</function>

  <function>
    <description>Check if user has a permission.</description>
    <name>permission</name>
    <function-class>org.codelibs.fess.taglib.FessFunctions</function-class>
    <function-signature>boolean hasActionRole(java.lang.String)</function-signature>
    <example>${fe:permission("admin-dashboard")}</example>
  </function>

    private static final String THUMBNAIL_MANAGER = "thumbnailManager";

    private static final String SSO_MANAGER = "ssoManager";

    private static final String PERMISSION_HELPER = "permissionHelper";

    private static final String QUERY_PARSER = "queryParser";

    private static final String DOCUMENT_HELPER = "documentHelper";

            return true;
        }

        final SystemHelper systemHelper = ComponentUtil.getSystemHelper();
        for (final String permission : ldapUser.getPermissions()) {
            if (!systemHelper.isUserPermission(permission)) {
                return true;
            }
        }
        return false;
    }

// DesCipher - the DES encryption method
//
// The meat of this code is by Dave Zimmerman <******@****.***>, and is:
//
// Copyright (c) 1996 Widget Workshop, Inc. All Rights Reserved.
//
// Permission to use, copy, modify, and distribute this software
// and its documentation for NON-COMMERCIAL or COMMERCIAL purposes and
// without fee is hereby granted, provided that this copyright notice is kept
// intact.
//

						<data>
							<type>file</type>
							<src>${project.build.directory}/generated-packaging/deb/copyright</src>
							<dst>/usr/share/doc/fess/copyright</dst>
						</data>
						<!-- Adds and sets permission on default directories -->
						<data>
							<type>template</type>
							<paths>
								<path>${packaging.fess.pid.dir}</path>
							</paths>
							<mapper>
								<type>perm</type>

			</li>
			</c:if>

        return OptionalThing.of(new FessUserBean(new TestUser(name, permissions)));
    }

    static class TestUser implements FessUser {

        private static final long serialVersionUID = 1L;

        private String name;

        private String[] permissions;

        TestUser(String name, String[] permissions) {
            this.name = name;

        final Map<String, String> valueMap = new LinkedHashMap<>();
        valueMap.put("action", Action.UPDATE_PERMISSION.name());
        valueMap.put("user", user.map(FessUserBean::getUserId).orElse("-"));
        valueMap.put("permissions",
                user.map(u -> stream(u.getPermissions()).get(stream -> stream.collect(Collectors.joining(permissionSeparator))))

--------------------------------------------------------------------------------
https://github.com/lmenezes/elasticsearch-kopf

The MIT License (MIT)

Copyright (c) 2014 Leonardo Menezes

Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights

        }
        if (permission.startsWith(fessConfig.getRoleSearchUserPrefix())
                && permission.length() > fessConfig.getRoleSearchUserPrefix().length()) {
            return aclPrefix + userPrefix + permission.substring(fessConfig.getRoleSearchUserPrefix().length());
        }
        if (permission.startsWith(fessConfig.getRoleSearchGroupPrefix())
                && permission.length() > fessConfig.getRoleSearchGroupPrefix().length()) {