commit dde03b1d27036abc121969a1c090fac340e929c9
Author: pgmr3 <153218045+pgmr3@users.noreply.github.com>
Date:   Fri Dec 22 17:21:31 2023 +0100

    first commit

diff --git a/.gitattributes b/.gitattributes
new file mode 100644
index 0000000..dfe0770
--- /dev/null
+++ b/.gitattributes
@@ -0,0 +1,2 @@
+# Auto detect text files and perform LF normalization
+* text=auto
diff --git a/LICENSE b/LICENSE
new file mode 100644
index 0000000..e62ec04
--- /dev/null
+++ b/LICENSE
@@ -0,0 +1,674 @@
+GNU GENERAL PUBLIC LICENSE
+                       Version 3, 29 June 2007
+
+ Copyright (C) 2007 Free Software Foundation, Inc. <https://fsf.org/>
+ Everyone is permitted to copy and distribute verbatim copies
+ of this license document, but changing it is not allowed.
+
+                            Preamble
+
+  The GNU General Public License is a free, copyleft license for
+software and other kinds of works.
+
+  The licenses for most software and other practical works are designed
+to take away your freedom to share and change the works.  By contrast,
+the GNU General Public License is intended to guarantee your freedom to
+share and change all versions of a program--to make sure it remains free
+software for all its users.  We, the Free Software Foundation, use the
+GNU General Public License for most of our software; it applies also to
+any other work released this way by its authors.  You can apply it to
+your programs, too.
+
+  When we speak of free software, we are referring to freedom, not
+price.  Our General Public Licenses are designed to make sure that you
+have the freedom to distribute copies of free software (and charge for
+them if you wish), that you receive source code or can get it if you
+want it, that you can change the software or use pieces of it in new
+free programs, and that you know you can do these things.
+
+  To protect your rights, we need to prevent others from denying you
+these rights or asking you to surrender the rights.  Therefore, you have
+certain responsibilities if you distribute copies of the software, or if
+you modify it: responsibilities to respect the freedom of others.
+
+  For example, if you distribute copies of such a program, whether
+gratis or for a fee, you must pass on to the recipients the same
+freedoms that you received.  You must make sure that they, too, receive
+or can get the source code.  And you must show them these terms so they
+know their rights.
+
+  Developers that use the GNU GPL protect your rights with two steps:
+(1) assert copyright on the software, and (2) offer you this License
+giving you legal permission to copy, distribute and/or modify it.
+
+  For the developers' and authors' protection, the GPL clearly explains
+that there is no warranty for this free software.  For both users' and
+authors' sake, the GPL requires that modified versions be marked as
+changed, so that their problems will not be attributed erroneously to
+authors of previous versions.
+
+  Some devices are designed to deny users access to install or run
+modified versions of the software inside them, although the manufacturer
+can do so.  This is fundamentally incompatible with the aim of
+protecting users' freedom to change the software.  The systematic
+pattern of such abuse occurs in the area of products for individuals to
+use, which is precisely where it is most unacceptable.  Therefore, we
+have designed this version of the GPL to prohibit the practice for those
+products.  If such problems arise substantially in other domains, we
+stand ready to extend this provision to those domains in future versions
+of the GPL, as needed to protect the freedom of users.
+
+  Finally, every program is threatened constantly by software patents.
+States should not allow patents to restrict development and use of
+software on general-purpose computers, but in those that do, we wish to
+avoid the special danger that patents applied to a free program could
+make it effectively proprietary.  To prevent this, the GPL assures that
+patents cannot be used to render the program non-free.
+
+  The precise terms and conditions for copying, distribution and
+modification follow.
+
+                       TERMS AND CONDITIONS
+
+  0. Definitions.
+
+  "This License" refers to version 3 of the GNU General Public License.
+
+  "Copyright" also means copyright-like laws that apply to other kinds of
+works, such as semiconductor masks.
+
+  "The Program" refers to any copyrightable work licensed under this
+License.  Each licensee is addressed as "you".  "Licensees" and
+"recipients" may be individuals or organizations.
+
+  To "modify" a work means to copy from or adapt all or part of the work
+in a fashion requiring copyright permission, other than the making of an
+exact copy.  The resulting work is called a "modified version" of the
+earlier work or a work "based on" the earlier work.
+
+  A "covered work" means either the unmodified Program or a work based
+on the Program.
+
+  To "propagate" a work means to do anything with it that, without
+permission, would make you directly or secondarily liable for
+infringement under applicable copyright law, except executing it on a
+computer or modifying a private copy.  Propagation includes copying,
+distribution (with or without modification), making available to the
+public, and in some countries other activities as well.
+
+  To "convey" a work means any kind of propagation that enables other
+parties to make or receive copies.  Mere interaction with a user through
+a computer network, with no transfer of a copy, is not conveying.
+
+  An interactive user interface displays "Appropriate Legal Notices"
+to the extent that it includes a convenient and prominently visible
+feature that (1) displays an appropriate copyright notice, and (2)
+tells the user that there is no warranty for the work (except to the
+extent that warranties are provided), that licensees may convey the
+work under this License, and how to view a copy of this License.  If
+the interface presents a list of user commands or options, such as a
+menu, a prominent item in the list meets this criterion.
+
+  1. Source Code.
+
+  The "source code" for a work means the preferred form of the work
+for making modifications to it.  "Object code" means any non-source
+form of a work.
+
+  A "Standard Interface" means an interface that either is an official
+standard defined by a recognized standards body, or, in the case of
+interfaces specified for a particular programming language, one that
+is widely used among developers working in that language.
+
+  The "System Libraries" of an executable work include anything, other
+than the work as a whole, that (a) is included in the normal form of
+packaging a Major Component, but which is not part of that Major
+Component, and (b) serves only to enable use of the work with that
+Major Component, or to implement a Standard Interface for which an
+implementation is available to the public in source code form.  A
+"Major Component", in this context, means a major essential component
+(kernel, window system, and so on) of the specific operating system
+(if any) on which the executable work runs, or a compiler used to
+produce the work, or an object code interpreter used to run it.
+
+  The "Corresponding Source" for a work in object code form means all
+the source code needed to generate, install, and (for an executable
+work) run the object code and to modify the work, including scripts to
+control those activities.  However, it does not include the work's
+System Libraries, or general-purpose tools or generally available free
+programs which are used unmodified in performing those activities but
+which are not part of the work.  For example, Corresponding Source
+includes interface definition files associated with source files for
+the work, and the source code for shared libraries and dynamically
+linked subprograms that the work is specifically designed to require,
+such as by intimate data communication or control flow between those
+subprograms and other parts of the work.
+
+  The Corresponding Source need not include anything that users
+can regenerate automatically from other parts of the Corresponding
+Source.
+
+  The Corresponding Source for a work in source code form is that
+same work.
+
+  2. Basic Permissions.
+
+  All rights granted under this License are granted for the term of
+copyright on the Program, and are irrevocable provided the stated
+conditions are met.  This License explicitly affirms your unlimited
+permission to run the unmodified Program.  The output from running a
+covered work is covered by this License only if the output, given its
+content, constitutes a covered work.  This License acknowledges your
+rights of fair use or other equivalent, as provided by copyright law.
+
+  You may make, run and propagate covered works that you do not
+convey, without conditions so long as your license otherwise remains
+in force.  You may convey covered works to others for the sole purpose
+of having them make modifications exclusively for you, or provide you
+with facilities for running those works, provided that you comply with
+the terms of this License in conveying all material for which you do
+not control copyright.  Those thus making or running the covered works
+for you must do so exclusively on your behalf, under your direction
+and control, on terms that prohibit them from making any copies of
+your copyrighted material outside their relationship with you.
+
+  Conveying under any other circumstances is permitted solely under
+the conditions stated below.  Sublicensing is not allowed; section 10
+makes it unnecessary.
+
+  3. Protecting Users' Legal Rights From Anti-Circumvention Law.
+
+  No covered work shall be deemed part of an effective technological
+measure under any applicable law fulfilling obligations under article
+11 of the WIPO copyright treaty adopted on 20 December 1996, or
+similar laws prohibiting or restricting circumvention of such
+measures.
+
+  When you convey a covered work, you waive any legal power to forbid
+circumvention of technological measures to the extent such circumvention
+is effected by exercising rights under this License with respect to
+the covered work, and you disclaim any intention to limit operation or
+modification of the work as a means of enforcing, against the work's
+users, your or third parties' legal rights to forbid circumvention of
+technological measures.
+
+  4. Conveying Verbatim Copies.
+
+  You may convey verbatim copies of the Program's source code as you
+receive it, in any medium, provided that you conspicuously and
+appropriately publish on each copy an appropriate copyright notice;
+keep intact all notices stating that this License and any
+non-permissive terms added in accord with section 7 apply to the code;
+keep intact all notices of the absence of any warranty; and give all
+recipients a copy of this License along with the Program.
+
+  You may charge any price or no price for each copy that you convey,
+and you may offer support or warranty protection for a fee.
+
+  5. Conveying Modified Source Versions.
+
+  You may convey a work based on the Program, or the modifications to
+produce it from the Program, in the form of source code under the
+terms of section 4, provided that you also meet all of these conditions:
+
+    a) The work must carry prominent notices stating that you modified
+    it, and giving a relevant date.
+
+    b) The work must carry prominent notices stating that it is
+    released under this License and any conditions added under section
+    7.  This requirement modifies the requirement in section 4 to
+    "keep intact all notices".
+
+    c) You must license the entire work, as a whole, under this
+    License to anyone who comes into possession of a copy.  This
+    License will therefore apply, along with any applicable section 7
+    additional terms, to the whole of the work, and all its parts,
+    regardless of how they are packaged.  This License gives no
+    permission to license the work in any other way, but it does not
+    invalidate such permission if you have separately received it.
+
+    d) If the work has interactive user interfaces, each must display
+    Appropriate Legal Notices; however, if the Program has interactive
+    interfaces that do not display Appropriate Legal Notices, your
+    work need not make them do so.
+
+  A compilation of a covered work with other separate and independent
+works, which are not by their nature extensions of the covered work,
+and which are not combined with it such as to form a larger program,
+in or on a volume of a storage or distribution medium, is called an
+"aggregate" if the compilation and its resulting copyright are not
+used to limit the access or legal rights of the compilation's users
+beyond what the individual works permit.  Inclusion of a covered work
+in an aggregate does not cause this License to apply to the other
+parts of the aggregate.
+
+  6. Conveying Non-Source Forms.
+
+  You may convey a covered work in object code form under the terms
+of sections 4 and 5, provided that you also convey the
+machine-readable Corresponding Source under the terms of this License,
+in one of these ways:
+
+    a) Convey the object code in, or embodied in, a physical product
+    (including a physical distribution medium), accompanied by the
+    Corresponding Source fixed on a durable physical medium
+    customarily used for software interchange.
+
+    b) Convey the object code in, or embodied in, a physical product
+    (including a physical distribution medium), accompanied by a
+    written offer, valid for at least three years and valid for as
+    long as you offer spare parts or customer support for that product
+    model, to give anyone who possesses the object code either (1) a
+    copy of the Corresponding Source for all the software in the
+    product that is covered by this License, on a durable physical
+    medium customarily used for software interchange, for a price no
+    more than your reasonable cost of physically performing this
+    conveying of source, or (2) access to copy the
+    Corresponding Source from a network server at no charge.
+
+    c) Convey individual copies of the object code with a copy of the
+    written offer to provide the Corresponding Source.  This
+    alternative is allowed only occasionally and noncommercially, and
+    only if you received the object code with such an offer, in accord
+    with subsection 6b.
+
+    d) Convey the object code by offering access from a designated
+    place (gratis or for a charge), and offer equivalent access to the
+    Corresponding Source in the same way through the same place at no
+    further charge.  You need not require recipients to copy the
+    Corresponding Source along with the object code.  If the place to
+    copy the object code is a network server, the Corresponding Source
+    may be on a different server (operated by you or a third party)
+    that supports equivalent copying facilities, provided you maintain
+    clear directions next to the object code saying where to find the
+    Corresponding Source.  Regardless of what server hosts the
+    Corresponding Source, you remain obligated to ensure that it is
+    available for as long as needed to satisfy these requirements.
+
+    e) Convey the object code using peer-to-peer transmission, provided
+    you inform other peers where the object code and Corresponding
+    Source of the work are being offered to the general public at no
+    charge under subsection 6d.
+
+  A separable portion of the object code, whose source code is excluded
+from the Corresponding Source as a System Library, need not be
+included in conveying the object code work.
+
+  A "User Product" is either (1) a "consumer product", which means any
+tangible personal property which is normally used for personal, family,
+or household purposes, or (2) anything designed or sold for incorporation
+into a dwelling.  In determining whether a product is a consumer product,
+doubtful cases shall be resolved in favor of coverage.  For a particular
+product received by a particular user, "normally used" refers to a
+typical or common use of that class of product, regardless of the status
+of the particular user or of the way in which the particular user
+actually uses, or expects or is expected to use, the product.  A product
+is a consumer product regardless of whether the product has substantial
+commercial, industrial or non-consumer uses, unless such uses represent
+the only significant mode of use of the product.
+
+  "Installation Information" for a User Product means any methods,
+procedures, authorization keys, or other information required to install
+and execute modified versions of a covered work in that User Product from
+a modified version of its Corresponding Source.  The information must
+suffice to ensure that the continued functioning of the modified object
+code is in no case prevented or interfered with solely because
+modification has been made.
+
+  If you convey an object code work under this section in, or with, or
+specifically for use in, a User Product, and the conveying occurs as
+part of a transaction in which the right of possession and use of the
+User Product is transferred to the recipient in perpetuity or for a
+fixed term (regardless of how the transaction is characterized), the
+Corresponding Source conveyed under this section must be accompanied
+by the Installation Information.  But this requirement does not apply
+if neither you nor any third party retains the ability to install
+modified object code on the User Product (for example, the work has
+been installed in ROM).
+
+  The requirement to provide Installation Information does not include a
+requirement to continue to provide support service, warranty, or updates
+for a work that has been modified or installed by the recipient, or for
+the User Product in which it has been modified or installed.  Access to a
+network may be denied when the modification itself materially and
+adversely affects the operation of the network or violates the rules and
+protocols for communication across the network.
+
+  Corresponding Source conveyed, and Installation Information provided,
+in accord with this section must be in a format that is publicly
+documented (and with an implementation available to the public in
+source code form), and must require no special password or key for
+unpacking, reading or copying.
+
+  7. Additional Terms.
+
+  "Additional permissions" are terms that supplement the terms of this
+License by making exceptions from one or more of its conditions.
+Additional permissions that are applicable to the entire Program shall
+be treated as though they were included in this License, to the extent
+that they are valid under applicable law.  If additional permissions
+apply only to part of the Program, that part may be used separately
+under those permissions, but the entire Program remains governed by
+this License without regard to the additional permissions.
+
+  When you convey a copy of a covered work, you may at your option
+remove any additional permissions from that copy, or from any part of
+it.  (Additional permissions may be written to require their own
+removal in certain cases when you modify the work.)  You may place
+additional permissions on material, added by you to a covered work,
+for which you have or can give appropriate copyright permission.
+
+  Notwithstanding any other provision of this License, for material you
+add to a covered work, you may (if authorized by the copyright holders of
+that material) supplement the terms of this License with terms:
+
+    a) Disclaiming warranty or limiting liability differently from the
+    terms of sections 15 and 16 of this License; or
+
+    b) Requiring preservation of specified reasonable legal notices or
+    author attributions in that material or in the Appropriate Legal
+    Notices displayed by works containing it; or
+
+    c) Prohibiting misrepresentation of the origin of that material, or
+    requiring that modified versions of such material be marked in
+    reasonable ways as different from the original version; or
+
+    d) Limiting the use for publicity purposes of names of licensors or
+    authors of the material; or
+
+    e) Declining to grant rights under trademark law for use of some
+    trade names, trademarks, or service marks; or
+
+    f) Requiring indemnification of licensors and authors of that
+    material by anyone who conveys the material (or modified versions of
+    it) with contractual assumptions of liability to the recipient, for
+    any liability that these contractual assumptions directly impose on
+    those licensors and authors.
+
+  All other non-permissive additional terms are considered "further
+restrictions" within the meaning of section 10.  If the Program as you
+received it, or any part of it, contains a notice stating that it is
+governed by this License along with a term that is a further
+restriction, you may remove that term.  If a license document contains
+a further restriction but permits relicensing or conveying under this
+License, you may add to a covered work material governed by the terms
+of that license document, provided that the further restriction does
+not survive such relicensing or conveying.
+
+  If you add terms to a covered work in accord with this section, you
+must place, in the relevant source files, a statement of the
+additional terms that apply to those files, or a notice indicating
+where to find the applicable terms.
+
+  Additional terms, permissive or non-permissive, may be stated in the
+form of a separately written license, or stated as exceptions;
+the above requirements apply either way.
+
+  8. Termination.
+
+  You may not propagate or modify a covered work except as expressly
+provided under this License.  Any attempt otherwise to propagate or
+modify it is void, and will automatically terminate your rights under
+this License (including any patent licenses granted under the third
+paragraph of section 11).
+
+  However, if you cease all violation of this License, then your
+license from a particular copyright holder is reinstated (a)
+provisionally, unless and until the copyright holder explicitly and
+finally terminates your license, and (b) permanently, if the copyright
+holder fails to notify you of the violation by some reasonable means
+prior to 60 days after the cessation.
+
+  Moreover, your license from a particular copyright holder is
+reinstated permanently if the copyright holder notifies you of the
+violation by some reasonable means, this is the first time you have
+received notice of violation of this License (for any work) from that
+copyright holder, and you cure the violation prior to 30 days after
+your receipt of the notice.
+
+  Termination of your rights under this section does not terminate the
+licenses of parties who have received copies or rights from you under
+this License.  If your rights have been terminated and not permanently
+reinstated, you do not qualify to receive new licenses for the same
+material under section 10.
+
+  9. Acceptance Not Required for Having Copies.
+
+  You are not required to accept this License in order to receive or
+run a copy of the Program.  Ancillary propagation of a covered work
+occurring solely as a consequence of using peer-to-peer transmission
+to receive a copy likewise does not require acceptance.  However,
+nothing other than this License grants you permission to propagate or
+modify any covered work.  These actions infringe copyright if you do
+not accept this License.  Therefore, by modifying or propagating a
+covered work, you indicate your acceptance of this License to do so.
+
+  10. Automatic Licensing of Downstream Recipients.
+
+  Each time you convey a covered work, the recipient automatically
+receives a license from the original licensors, to run, modify and
+propagate that work, subject to this License.  You are not responsible
+for enforcing compliance by third parties with this License.
+
+  An "entity transaction" is a transaction transferring control of an
+organization, or substantially all assets of one, or subdividing an
+organization, or merging organizations.  If propagation of a covered
+work results from an entity transaction, each party to that
+transaction who receives a copy of the work also receives whatever
+licenses to the work the party's predecessor in interest had or could
+give under the previous paragraph, plus a right to possession of the
+Corresponding Source of the work from the predecessor in interest, if
+the predecessor has it or can get it with reasonable efforts.
+
+  You may not impose any further restrictions on the exercise of the
+rights granted or affirmed under this License.  For example, you may
+not impose a license fee, royalty, or other charge for exercise of
+rights granted under this License, and you may not initiate litigation
+(including a cross-claim or counterclaim in a lawsuit) alleging that
+any patent claim is infringed by making, using, selling, offering for
+sale, or importing the Program or any portion of it.
+
+  11. Patents.
+
+  A "contributor" is a copyright holder who authorizes use under this
+License of the Program or a work on which the Program is based.  The
+work thus licensed is called the contributor's "contributor version".
+
+  A contributor's "essential patent claims" are all patent claims
+owned or controlled by the contributor, whether already acquired or
+hereafter acquired, that would be infringed by some manner, permitted
+by this License, of making, using, or selling its contributor version,
+but do not include claims that would be infringed only as a
+consequence of further modification of the contributor version.  For
+purposes of this definition, "control" includes the right to grant
+patent sublicenses in a manner consistent with the requirements of
+this License.
+
+  Each contributor grants you a non-exclusive, worldwide, royalty-free
+patent license under the contributor's essential patent claims, to
+make, use, sell, offer for sale, import and otherwise run, modify and
+propagate the contents of its contributor version.
+
+  In the following three paragraphs, a "patent license" is any express
+agreement or commitment, however denominated, not to enforce a patent
+(such as an express permission to practice a patent or covenant not to
+sue for patent infringement).  To "grant" such a patent license to a
+party means to make such an agreement or commitment not to enforce a
+patent against the party.
+
+  If you convey a covered work, knowingly relying on a patent license,
+and the Corresponding Source of the work is not available for anyone
+to copy, free of charge and under the terms of this License, through a
+publicly available network server or other readily accessible means,
+then you must either (1) cause the Corresponding Source to be so
+available, or (2) arrange to deprive yourself of the benefit of the
+patent license for this particular work, or (3) arrange, in a manner
+consistent with the requirements of this License, to extend the patent
+license to downstream recipients.  "Knowingly relying" means you have
+actual knowledge that, but for the patent license, your conveying the
+covered work in a country, or your recipient's use of the covered work
+in a country, would infringe one or more identifiable patents in that
+country that you have reason to believe are valid.
+
+  If, pursuant to or in connection with a single transaction or
+arrangement, you convey, or propagate by procuring conveyance of, a
+covered work, and grant a patent license to some of the parties
+receiving the covered work authorizing them to use, propagate, modify
+or convey a specific copy of the covered work, then the patent license
+you grant is automatically extended to all recipients of the covered
+work and works based on it.
+
+  A patent license is "discriminatory" if it does not include within
+the scope of its coverage, prohibits the exercise of, or is
+conditioned on the non-exercise of one or more of the rights that are
+specifically granted under this License.  You may not convey a covered
+work if you are a party to an arrangement with a third party that is
+in the business of distributing software, under which you make payment
+to the third party based on the extent of your activity of conveying
+the work, and under which the third party grants, to any of the
+parties who would receive the covered work from you, a discriminatory
+patent license (a) in connection with copies of the covered work
+conveyed by you (or copies made from those copies), or (b) primarily
+for and in connection with specific products or compilations that
+contain the covered work, unless you entered into that arrangement,
+or that patent license was granted, prior to 28 March 2007.
+
+  Nothing in this License shall be construed as excluding or limiting
+any implied license or other defenses to infringement that may
+otherwise be available to you under applicable patent law.
+
+  12. No Surrender of Others' Freedom.
+
+  If conditions are imposed on you (whether by court order, agreement or
+otherwise) that contradict the conditions of this License, they do not
+excuse you from the conditions of this License.  If you cannot convey a
+covered work so as to satisfy simultaneously your obligations under this
+License and any other pertinent obligations, then as a consequence you may
+not convey it at all.  For example, if you agree to terms that obligate you
+to collect a royalty for further conveying from those to whom you convey
+the Program, the only way you could satisfy both those terms and this
+License would be to refrain entirely from conveying the Program.
+
+  13. Use with the GNU Affero General Public License.
+
+  Notwithstanding any other provision of this License, you have
+permission to link or combine any covered work with a work licensed
+under version 3 of the GNU Affero General Public License into a single
+combined work, and to convey the resulting work.  The terms of this
+License will continue to apply to the part which is the covered work,
+but the special requirements of the GNU Affero General Public License,
+section 13, concerning interaction through a network will apply to the
+combination as such.
+
+  14. Revised Versions of this License.
+
+  The Free Software Foundation may publish revised and/or new versions of
+the GNU General Public License from time to time.  Such new versions will
+be similar in spirit to the present version, but may differ in detail to
+address new problems or concerns.
+
+  Each version is given a distinguishing version number.  If the
+Program specifies that a certain numbered version of the GNU General
+Public License "or any later version" applies to it, you have the
+option of following the terms and conditions either of that numbered
+version or of any later version published by the Free Software
+Foundation.  If the Program does not specify a version number of the
+GNU General Public License, you may choose any version ever published
+by the Free Software Foundation.
+
+  If the Program specifies that a proxy can decide which future
+versions of the GNU General Public License can be used, that proxy's
+public statement of acceptance of a version permanently authorizes you
+to choose that version for the Program.
+
+  Later license versions may give you additional or different
+permissions.  However, no additional obligations are imposed on any
+author or copyright holder as a result of your choosing to follow a
+later version.
+
+  15. Disclaimer of Warranty.
+
+  THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY
+APPLICABLE LAW.  EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT
+HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY
+OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO,
+THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+PURPOSE.  THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM
+IS WITH YOU.  SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF
+ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
+
+  16. Limitation of Liability.
+
+  IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
+WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS
+THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY
+GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE
+USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF
+DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD
+PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS),
+EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF
+SUCH DAMAGES.
+
+  17. Interpretation of Sections 15 and 16.
+
+  If the disclaimer of warranty and limitation of liability provided
+above cannot be given local legal effect according to their terms,
+reviewing courts shall apply local law that most closely approximates
+an absolute waiver of all civil liability in connection with the
+Program, unless a warranty or assumption of liability accompanies a
+copy of the Program in return for a fee.
+
+                     END OF TERMS AND CONDITIONS
+
+            How to Apply These Terms to Your New Programs
+
+  If you develop a new program, and you want it to be of the greatest
+possible use to the public, the best way to achieve this is to make it
+free software which everyone can redistribute and change under these terms.
+
+  To do so, attach the following notices to the program.  It is safest
+to attach them to the start of each source file to most effectively
+state the exclusion of warranty; and each file should have at least
+the "copyright" line and a pointer to where the full notice is found.
+
+    <one line to give the program's name and a brief idea of what it does.>
+    Copyright (C) <year>  <name of author>
+
+    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 3 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, see <https://www.gnu.org/licenses/>.
+
+Also add information on how to contact you by electronic and paper mail.
+
+  If the program does terminal interaction, make it output a short
+notice like this when it starts in an interactive mode:
+
+    <program>  Copyright (C) <year>  <name of author>
+    This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
+    This is free software, and you are welcome to redistribute it
+    under certain conditions; type `show c' for details.
+
+The hypothetical commands `show w' and `show c' should show the appropriate
+parts of the General Public License.  Of course, your program's commands
+might be different; for a GUI interface, you would use an "about box".
+
+  You should also get your employer (if you work as a programmer) or school,
+if any, to sign a "copyright disclaimer" for the program, if necessary.
+For more information on this, and how to apply and follow the GNU GPL, see
+<https://www.gnu.org/licenses/>.
+
+  The GNU General Public License does not permit incorporating your program
+into proprietary programs.  If your program is a subroutine library, you
+may consider it more useful to permit linking proprietary applications with
+the library.  If this is what you want to do, use the GNU Lesser General
+Public License instead of this License.  But first, please read
+<https://www.gnu.org/licenses/why-not-lgpl.html>.
diff --git a/RDAP/Beispieldaten/Registrar_NameCom_Abfrage_KlecksNet.json b/RDAP/Beispieldaten/Registrar_NameCom_Abfrage_KlecksNet.json
new file mode 100644
index 0000000..50711f5
--- /dev/null
+++ b/RDAP/Beispieldaten/Registrar_NameCom_Abfrage_KlecksNet.json
@@ -0,0 +1,75 @@
+{
+	"rdapConformance":["rdap_level_0"],
+	"ldhName":"PGMR2.com",
+	"objectClassName":"domain",
+	"secureDNS":{"delegationSigned":"false"},
+	"handle":"1521651076_DOMAIN_COM-VRSN",
+	"entities":[
+		{"objectClassName":"entity",
+			"handle":"",
+			"vcardArray":[
+				"vcard",[
+					["version",[],"text","4.0"],
+					["org",{"type":"work"},"text","Domain Protection Services, Inc."],
+					["adr",[],"text",["","PO Box 1769","","Denver","CO","80201","US"]],
+					["tel",{"type":["voice"]},"uri","tel:+1.7208009072"],
+					["email",[],"text","https:\/\/www.name.com\/contact-domain-whois\/pgmr2.com"]
+				]
+			],
+			"roles":["administrative"]
+		},
+		{"objectClassName":"entity",
+			"handle":"",
+			"vcardArray":[
+				"vcard",[
+					["version",[],"text","4.0"],
+					["org",{"type":"work"},"text","Domain Protection Services, Inc."],
+					["adr",[],"text",["","PO Box 1769","","Denver","CO","80201","US"]],
+					["tel",{"type":["voice"]},"uri","tel:+1.7208009072"],
+					["email",[],"text","https:\/\/www.name.com\/contact-domain-whois\/pgmr2.com"]
+				]
+			],
+			"roles":["registrant"]},
+		{"objectClassName":"entity",
+			"handle":"",
+			"vcardArray":[
+				"vcard",[
+					["version",[],"text","4.0"],
+					["org",{"type":"work"},"text","Domain Protection Services, Inc."],
+					["adr",[],"text",["","PO Box 1769","","Denver","CO","80201","US"]],
+					["tel",{"type":["voice"]},"uri","tel:+1.7208009072"],
+					["email",[],"text","https:\/\/www.name.com\/contact-domain-whois\/pgmr2.com"]
+				]
+			],
+			"roles":["billing"]
+		},
+		{"objectClassName":"entity",
+			"handle":"",
+			"vcardArray":[
+				"vcard",[
+					["version",[],"text","4.0"],
+					["org",{"type":"work"},"text","Domain Protection Services, Inc."],
+					["adr",[],"text",["","PO Box 1769","","Denver","CO","80201","US"]],
+					["tel",{"type":["voice"]},"uri","tel:+1.7208009072"],
+					["email",[],"text","https:\/\/www.name.com\/contact-domain-whois\/pgmr2.com"]
+				]
+			],
+			"roles":["technical"]
+		}
+	],
+	"events":[
+		{"eventAction":"expiration","eventDate":"2024-09-27 09:02:10"},
+		{"eventAction":"registration","eventDate":"2008-09-27 09:02:10"},
+		{"eventAction":"last changed","eventDate":"2023-09-05 16:34:03"}
+	],
+	"nameservers":[
+		{"objectClassName":"nameserver","ldhName":"ns1.he.net","unicodeName":"ns1.he.net","status":["associated"]},
+		{"objectClassName":"nameserver","ldhName":"ns2.he.net","unicodeName":"ns2.he.net","status":["associated"]},
+		{"objectClassName":"nameserver","ldhName":"ns3.he.net","unicodeName":"ns3.he.net","status":["associated"]},
+		{"objectClassName":"nameserver","ldhName":"ns4.he.net","unicodeName":"ns4.he.net","status":["associated"]},
+		{"objectClassName":"nameserver","ldhName":"ns5.he.net","unicodeName":"ns5.he.net","status":["associated"]}
+	],
+	"status":["transfer prohibited"],
+	"publicIds":[{"type":"IANA Registrar ID","identifier":625}],
+	"port43":"whois.name.com"
+}
\ No newline at end of file
diff --git a/RDAP/Beispieldaten/Registry_versign_abfrage_klecksNet.json b/RDAP/Beispieldaten/Registry_versign_abfrage_klecksNet.json
new file mode 100644
index 0000000..b41801d
--- /dev/null
+++ b/RDAP/Beispieldaten/Registry_versign_abfrage_klecksNet.json
@@ -0,0 +1,64 @@
+{
+	"objectClassName":"domain",
+	"handle":"1521651076_DOMAIN_COM-VRSN",
+	"ldhName":"PGMR2.COM",
+	"links":[
+		{"value":"https:\/\/rdap.verisign.com\/com\/v1\/domain\/PGMR2.COM","rel":"self","href":"https:\/\/rdap.verisign.com\/com\/v1\/domain\/PGMR2.COM","type":"application\/rdap+json"},
+		{"value":"https:\/\/namerdap.systems\/domain\/PGMR2.COM","rel":"related","href":"https:\/\/namerdap.systems\/domain\/PGMR2.COM","type":"application\/rdap+json"}
+	],
+	"status":["client transfer prohibited"],
+	"entities":[{
+		"objectClassName":"entity",
+		"handle":"1040",
+		"roles":["registrar"],
+		"publicIds":[{"type":"IANA Registrar ID","identifier":"1040"}],
+		"vcardArray":[
+			"vcard",[
+				["version",{},"text","4.0"],["fn",{},"text","Name106, Inc."]
+			]
+		],
+		"entities":[{
+			"objectClassName":"entity",
+			"roles":["abuse"],
+			"vcardArray":[
+				"vcard",[
+					["version",{},"text","4.0"],
+					["fn",{},"text",""],
+					["tel",{"type":"voice"},"uri","tel:+1.7203101849"],
+					["email",{},"text","abuse@name.com"]
+				]
+			]
+		}]
+	}],
+	"events":[
+		{"eventAction":"registration","eventDate":"2008-09-27T09:02:10Z"},
+		{"eventAction":"expiration","eventDate":"2024-09-27T09:02:10Z"},
+		{"eventAction":"last changed","eventDate":"2023-09-05T16:34:03Z"},
+		{"eventAction":"last update of RDAP database","eventDate":"2023-11-15T13:53:19Z"}
+	],
+	"secureDNS":{"delegationSigned":false},
+	"nameservers":[
+		{"objectClassName":"nameserver","ldhName":"NS1.HE.NET"},
+		{"objectClassName":"nameserver","ldhName":"NS2.HE.NET"},
+		{"objectClassName":"nameserver","ldhName":"NS3.HE.NET"},
+		{"objectClassName":"nameserver","ldhName":"NS4.HE.NET"},
+		{"objectClassName":"nameserver","ldhName":"NS5.HE.NET"}
+	],
+	"rdapConformance":[
+		"rdap_level_0","icann_rdap_technical_implementation_guide_0",
+		"icann_rdap_response_profile_0"],
+	"notices":[
+		{
+			"title":"Terms of Use","description":["Service subject to Terms of Use."],
+			"links":[{"href":"https:\/\/www.verisign.com\/domain-names\/registration-data-access-protocol\/terms-service\/index.xhtml","type":"text\/html"}]
+		},
+		{	
+			"title":"Status Codes","description":["For more information on domain status codes, please visit https:\/\/icann.org\/epp"],
+			"links":[{"href":"https:\/\/icann.org\/epp","type":"text\/html"}]
+		},
+		{
+			"title":"RDDS Inaccuracy Complaint Form","description":["URL of the ICANN RDDS Inaccuracy Complaint Form: https:\/\/icann.org\/wicf"],
+			"links":[{"href":"https:\/\/icann.org\/wicf","type":"text\/html"}]
+		}
+	]
+}
\ No newline at end of file
diff --git a/RDAP/LICENSE b/RDAP/LICENSE
new file mode 100644
index 0000000..d7f1051
--- /dev/null
+++ b/RDAP/LICENSE
@@ -0,0 +1,339 @@
+GNU GENERAL PUBLIC LICENSE
+                       Version 2, June 1991
+
+ Copyright (C) 1989, 1991 Free Software Foundation, Inc., <http://fsf.org/>
+ 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ Everyone is permitted to copy and distribute verbatim copies
+ of this license document, but changing it is not allowed.
+
+                            Preamble
+
+  The licenses for most software are designed to take away your
+freedom to share and change it.  By contrast, the GNU General Public
+License is intended to guarantee your freedom to share and change free
+software--to make sure the software is free for all its users.  This
+General Public License applies to most of the Free Software
+Foundation's software and to any other program whose authors commit to
+using it.  (Some other Free Software Foundation software is covered by
+the GNU Lesser General Public License instead.)  You can apply it to
+your programs, too.
+
+  When we speak of free software, we are referring to freedom, not
+price.  Our General Public Licenses are designed to make sure that you
+have the freedom to distribute copies of free software (and charge for
+this service if you wish), that you receive source code or can get it
+if you want it, that you can change the software or use pieces of it
+in new free programs; and that you know you can do these things.
+
+  To protect your rights, we need to make restrictions that forbid
+anyone to deny you these rights or to ask you to surrender the rights.
+These restrictions translate to certain responsibilities for you if you
+distribute copies of the software, or if you modify it.
+
+  For example, if you distribute copies of such a program, whether
+gratis or for a fee, you must give the recipients all the rights that
+you have.  You must make sure that they, too, receive or can get the
+source code.  And you must show them these terms so they know their
+rights.
+
+  We protect your rights with two steps: (1) copyright the software, and
+(2) offer you this license which gives you legal permission to copy,
+distribute and/or modify the software.
+
+  Also, for each author's protection and ours, we want to make certain
+that everyone understands that there is no warranty for this free
+software.  If the software is modified by someone else and passed on, we
+want its recipients to know that what they have is not the original, so
+that any problems introduced by others will not reflect on the original
+authors' reputations.
+
+  Finally, any free program is threatened constantly by software
+patents.  We wish to avoid the danger that redistributors of a free
+program will individually obtain patent licenses, in effect making the
+program proprietary.  To prevent this, we have made it clear that any
+patent must be licensed for everyone's free use or not licensed at all.
+
+  The precise terms and conditions for copying, distribution and
+modification follow.
+
+                    GNU GENERAL PUBLIC LICENSE
+   TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
+
+  0. This License applies to any program or other work which contains
+a notice placed by the copyright holder saying it may be distributed
+under the terms of this General Public License.  The "Program", below,
+refers to any such program or work, and a "work based on the Program"
+means either the Program or any derivative work under copyright law:
+that is to say, a work containing the Program or a portion of it,
+either verbatim or with modifications and/or translated into another
+language.  (Hereinafter, translation is included without limitation in
+the term "modification".)  Each licensee is addressed as "you".
+
+Activities other than copying, distribution and modification are not
+covered by this License; they are outside its scope.  The act of
+running the Program is not restricted, and the output from the Program
+is covered only if its contents constitute a work based on the
+Program (independent of having been made by running the Program).
+Whether that is true depends on what the Program does.
+
+  1. You may copy and distribute verbatim copies of the Program's
+source code as you receive it, in any medium, provided that you
+conspicuously and appropriately publish on each copy an appropriate
+copyright notice and disclaimer of warranty; keep intact all the
+notices that refer to this License and to the absence of any warranty;
+and give any other recipients of the Program a copy of this License
+along with the Program.
+
+You may charge a fee for the physical act of transferring a copy, and
+you may at your option offer warranty protection in exchange for a fee.
+
+  2. You may modify your copy or copies of the Program or any portion
+of it, thus forming a work based on the Program, and copy and
+distribute such modifications or work under the terms of Section 1
+above, provided that you also meet all of these conditions:
+
+    a) You must cause the modified files to carry prominent notices
+    stating that you changed the files and the date of any change.
+
+    b) You must cause any work that you distribute or publish, that in
+    whole or in part contains or is derived from the Program or any
+    part thereof, to be licensed as a whole at no charge to all third
+    parties under the terms of this License.
+
+    c) If the modified program normally reads commands interactively
+    when run, you must cause it, when started running for such
+    interactive use in the most ordinary way, to print or display an
+    announcement including an appropriate copyright notice and a
+    notice that there is no warranty (or else, saying that you provide
+    a warranty) and that users may redistribute the program under
+    these conditions, and telling the user how to view a copy of this
+    License.  (Exception: if the Program itself is interactive but
+    does not normally print such an announcement, your work based on
+    the Program is not required to print an announcement.)
+
+These requirements apply to the modified work as a whole.  If
+identifiable sections of that work are not derived from the Program,
+and can be reasonably considered independent and separate works in
+themselves, then this License, and its terms, do not apply to those
+sections when you distribute them as separate works.  But when you
+distribute the same sections as part of a whole which is a work based
+on the Program, the distribution of the whole must be on the terms of
+this License, whose permissions for other licensees extend to the
+entire whole, and thus to each and every part regardless of who wrote it.
+
+Thus, it is not the intent of this section to claim rights or contest
+your rights to work written entirely by you; rather, the intent is to
+exercise the right to control the distribution of derivative or
+collective works based on the Program.
+
+In addition, mere aggregation of another work not based on the Program
+with the Program (or with a work based on the Program) on a volume of
+a storage or distribution medium does not bring the other work under
+the scope of this License.
+
+  3. You may copy and distribute the Program (or a work based on it,
+under Section 2) in object code or executable form under the terms of
+Sections 1 and 2 above provided that you also do one of the following:
+
+    a) Accompany it with the complete corresponding machine-readable
+    source code, which must be distributed under the terms of Sections
+    1 and 2 above on a medium customarily used for software interchange; or,
+
+    b) Accompany it with a written offer, valid for at least three
+    years, to give any third party, for a charge no more than your
+    cost of physically performing source distribution, a complete
+    machine-readable copy of the corresponding source code, to be
+    distributed under the terms of Sections 1 and 2 above on a medium
+    customarily used for software interchange; or,
+
+    c) Accompany it with the information you received as to the offer
+    to distribute corresponding source code.  (This alternative is
+    allowed only for noncommercial distribution and only if you
+    received the program in object code or executable form with such
+    an offer, in accord with Subsection b above.)
+
+The source code for a work means the preferred form of the work for
+making modifications to it.  For an executable work, complete source
+code means all the source code for all modules it contains, plus any
+associated interface definition files, plus the scripts used to
+control compilation and installation of the executable.  However, as a
+special exception, the source code distributed need not include
+anything that is normally distributed (in either source or binary
+form) with the major components (compiler, kernel, and so on) of the
+operating system on which the executable runs, unless that component
+itself accompanies the executable.
+
+If distribution of executable or object code is made by offering
+access to copy from a designated place, then offering equivalent
+access to copy the source code from the same place counts as
+distribution of the source code, even though third parties are not
+compelled to copy the source along with the object code.
+
+  4. You may not copy, modify, sublicense, or distribute the Program
+except as expressly provided under this License.  Any attempt
+otherwise to copy, modify, sublicense or distribute the Program is
+void, and will automatically terminate your rights under this License.
+However, parties who have received copies, or rights, from you under
+this License will not have their licenses terminated so long as such
+parties remain in full compliance.
+
+  5. You are not required to accept this License, since you have not
+signed it.  However, nothing else grants you permission to modify or
+distribute the Program or its derivative works.  These actions are
+prohibited by law if you do not accept this License.  Therefore, by
+modifying or distributing the Program (or any work based on the
+Program), you indicate your acceptance of this License to do so, and
+all its terms and conditions for copying, distributing or modifying
+the Program or works based on it.
+
+  6. Each time you redistribute the Program (or any work based on the
+Program), the recipient automatically receives a license from the
+original licensor to copy, distribute or modify the Program subject to
+these terms and conditions.  You may not impose any further
+restrictions on the recipients' exercise of the rights granted herein.
+You are not responsible for enforcing compliance by third parties to
+this License.
+
+  7. If, as a consequence of a court judgment or allegation of patent
+infringement or for any other reason (not limited to patent issues),
+conditions are imposed on you (whether by court order, agreement or
+otherwise) that contradict the conditions of this License, they do not
+excuse you from the conditions of this License.  If you cannot
+distribute so as to satisfy simultaneously your obligations under this
+License and any other pertinent obligations, then as a consequence you
+may not distribute the Program at all.  For example, if a patent
+license would not permit royalty-free redistribution of the Program by
+all those who receive copies directly or indirectly through you, then
+the only way you could satisfy both it and this License would be to
+refrain entirely from distribution of the Program.
+
+If any portion of this section is held invalid or unenforceable under
+any particular circumstance, the balance of the section is intended to
+apply and the section as a whole is intended to apply in other
+circumstances.
+
+It is not the purpose of this section to induce you to infringe any
+patents or other property right claims or to contest validity of any
+such claims; this section has the sole purpose of protecting the
+integrity of the free software distribution system, which is
+implemented by public license practices.  Many people have made
+generous contributions to the wide range of software distributed
+through that system in reliance on consistent application of that
+system; it is up to the author/donor to decide if he or she is willing
+to distribute software through any other system and a licensee cannot
+impose that choice.
+
+This section is intended to make thoroughly clear what is believed to
+be a consequence of the rest of this License.
+
+  8. If the distribution and/or use of the Program is restricted in
+certain countries either by patents or by copyrighted interfaces, the
+original copyright holder who places the Program under this License
+may add an explicit geographical distribution limitation excluding
+those countries, so that distribution is permitted only in or among
+countries not thus excluded.  In such case, this License incorporates
+the limitation as if written in the body of this License.
+
+  9. The Free Software Foundation may publish revised and/or new versions
+of the General Public License from time to time.  Such new versions will
+be similar in spirit to the present version, but may differ in detail to
+address new problems or concerns.
+
+Each version is given a distinguishing version number.  If the Program
+specifies a version number of this License which applies to it and "any
+later version", you have the option of following the terms and conditions
+either of that version or of any later version published by the Free
+Software Foundation.  If the Program does not specify a version number of
+this License, you may choose any version ever published by the Free Software
+Foundation.
+
+  10. If you wish to incorporate parts of the Program into other free
+programs whose distribution conditions are different, write to the author
+to ask for permission.  For software which is copyrighted by the Free
+Software Foundation, write to the Free Software Foundation; we sometimes
+make exceptions for this.  Our decision will be guided by the two goals
+of preserving the free status of all derivatives of our free software and
+of promoting the sharing and reuse of software generally.
+
+                            NO WARRANTY
+
+  11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY
+FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW.  EXCEPT WHEN
+OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES
+PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED
+OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.  THE ENTIRE RISK AS
+TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU.  SHOULD THE
+PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING,
+REPAIR OR CORRECTION.
+
+  12. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
+WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR
+REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES,
+INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING
+OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED
+TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY
+YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER
+PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE
+POSSIBILITY OF SUCH DAMAGES.
+
+                     END OF TERMS AND CONDITIONS
+
+            How to Apply These Terms to Your New Programs
+
+  If you develop a new program, and you want it to be of the greatest
+possible use to the public, the best way to achieve this is to make it
+free software which everyone can redistribute and change under these terms.
+
+  To do so, attach the following notices to the program.  It is safest
+to attach them to the start of each source file to most effectively
+convey the exclusion of warranty; and each file should have at least
+the "copyright" line and a pointer to where the full notice is found.
+
+    {description}
+    Copyright (C) {year}  {fullname}
+
+    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.
+
+Also add information on how to contact you by electronic and paper mail.
+
+If the program is interactive, make it output a short notice like this
+when it starts in an interactive mode:
+
+    Gnomovision version 69, Copyright (C) year name of author
+    Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
+    This is free software, and you are welcome to redistribute it
+    under certain conditions; type `show c' for details.
+
+The hypothetical commands `show w' and `show c' should show the appropriate
+parts of the General Public License.  Of course, the commands you use may
+be called something other than `show w' and `show c'; they could even be
+mouse-clicks or menu items--whatever suits your program.
+
+You should also get your employer (if you work as a programmer) or your
+school, if any, to sign a "copyright disclaimer" for the program, if
+necessary.  Here is a sample; alter the names:
+
+  Yoyodyne, Inc., hereby disclaims all copyright interest in the program
+  `Gnomovision' (which makes passes at compilers) written by James Hacker.
+
+  {signature of Ty Coon}, 1 April 1989
+  Ty Coon, President of Vice
+
+This General Public License does not permit incorporating your program into
+proprietary programs.  If your program is a subroutine library, you may
+consider it more useful to permit linking proprietary applications with the
+library.  If this is what you want to do, use the GNU Lesser General
+Public License instead of this License.
diff --git a/RDAP/README.md b/RDAP/README.md
new file mode 100644
index 0000000..c6a5178
--- /dev/null
+++ b/RDAP/README.md
@@ -0,0 +1,25 @@
+# rdap-client
+A php client to query rdap (formerly whois) services
+
+No additional libraries needed - just plain object-oriented PHP.
+
+This client implements the following Internet Standards:
+
+http://tools.ietf.org/html/rfc7480 HTTP Usage in the Registration Data Access Protocol (RDAP)
+http://tools.ietf.org/html/rfc7481 Security Services for the Registration Data Access Protocol (RDAP)
+http://tools.ietf.org/html/rfc7482 Registration Data Access Protocol (RDAP) Query Format
+http://tools.ietf.org/html/rfc7483 JSON Responses for the Registration Data Access Protocol (RDAP)
+http://tools.ietf.org/html/rfc7484 Finding the Authoritative Registration Data (RDAP) Service
+http://tools.ietf.org/html/rfc7485 Inventory and Analysis of WHOIS Registration Objects
+
+Bootstrap files from the IANA website:
+https://data.iana.org/rdap/dns.json for the domain name space
+https://data.iana.org/rdap/asn.json for the AS numbers space
+https://data.iana.org/rdap/ipv4.json for the IPv4 address space
+https://data.iana.org/rdap/ipv6.json for the IPv6 address space
+
+RDAP json values:
+http://www.iana.org/assignments/rdap-json-values/rdap-json-values-1.csv
+
+RDAP extensions library:
+https://www.iana.org/assignments/rdap-extensions/rdap-extensions.xhtml
\ No newline at end of file
diff --git a/RDAP/composer.json b/RDAP/composer.json
new file mode 100644
index 0000000..4914f2c
--- /dev/null
+++ b/RDAP/composer.json
@@ -0,0 +1,28 @@
+{
+  "name": "metaregistrar/rdap-client",
+  "description": "A php client to query rdap (formerly whois) services",
+  "minimum-stability": "stable",
+  "license": "proprietary",
+  "require": {
+    "php": ">=7.2",
+    "ext-json": "*"
+  },
+  "authors": [
+    {
+      "name": "Ewout de Graaf",
+      "email": "ewout@metaregistrar.com"
+    }
+  ],
+  "autoload": {
+    "psr-4": {
+      "Metaregistrar\\RDAP\\": "src"
+    }
+  },
+  "require-dev": {
+    "phpunit/phpunit": "^8",
+    "psr/simple-cache": "^1.0"
+  },
+  "suggest": {
+    "psr/simple-cache": "For using the metadata cache."
+  }
+}
diff --git a/RDAP/composer.lock b/RDAP/composer.lock
new file mode 100644
index 0000000..ad5aa9e
--- /dev/null
+++ b/RDAP/composer.lock
@@ -0,0 +1,1586 @@
+{
+    "_readme": [
+        "This file locks the dependencies of your project to a known state",
+        "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies",
+        "This file is @generated automatically"
+    ],
+    "content-hash": "67b00c8b835d9a49f4d55b04796d244d",
+    "packages": [],
+    "packages-dev": [
+        {
+            "name": "doctrine/instantiator",
+            "version": "1.2.0",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/doctrine/instantiator.git",
+                "reference": "a2c590166b2133a4633738648b6b064edae0814a"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/doctrine/instantiator/zipball/a2c590166b2133a4633738648b6b064edae0814a",
+                "reference": "a2c590166b2133a4633738648b6b064edae0814a",
+                "shasum": ""
+            },
+            "require": {
+                "php": "^7.1"
+            },
+            "require-dev": {
+                "doctrine/coding-standard": "^6.0",
+                "ext-pdo": "*",
+                "ext-phar": "*",
+                "phpbench/phpbench": "^0.13",
+                "phpstan/phpstan-phpunit": "^0.11",
+                "phpstan/phpstan-shim": "^0.11",
+                "phpunit/phpunit": "^7.0"
+            },
+            "type": "library",
+            "extra": {
+                "branch-alias": {
+                    "dev-master": "1.2.x-dev"
+                }
+            },
+            "autoload": {
+                "psr-4": {
+                    "Doctrine\\Instantiator\\": "src/Doctrine/Instantiator/"
+                }
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "Marco Pivetta",
+                    "email": "ocramius@gmail.com",
+                    "homepage": "http://ocramius.github.com/"
+                }
+            ],
+            "description": "A small, lightweight utility to instantiate objects in PHP without invoking their constructors",
+            "homepage": "https://www.doctrine-project.org/projects/instantiator.html",
+            "keywords": [
+                "constructor",
+                "instantiate"
+            ],
+            "time": "2019-03-17T17:37:11+00:00"
+        },
+        {
+            "name": "myclabs/deep-copy",
+            "version": "1.9.3",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/myclabs/DeepCopy.git",
+                "reference": "007c053ae6f31bba39dfa19a7726f56e9763bbea"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/myclabs/DeepCopy/zipball/007c053ae6f31bba39dfa19a7726f56e9763bbea",
+                "reference": "007c053ae6f31bba39dfa19a7726f56e9763bbea",
+                "shasum": ""
+            },
+            "require": {
+                "php": "^7.1"
+            },
+            "replace": {
+                "myclabs/deep-copy": "self.version"
+            },
+            "require-dev": {
+                "doctrine/collections": "^1.0",
+                "doctrine/common": "^2.6",
+                "phpunit/phpunit": "^7.1"
+            },
+            "type": "library",
+            "autoload": {
+                "psr-4": {
+                    "DeepCopy\\": "src/DeepCopy/"
+                },
+                "files": [
+                    "src/DeepCopy/deep_copy.php"
+                ]
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "description": "Create deep copies (clones) of your objects",
+            "keywords": [
+                "clone",
+                "copy",
+                "duplicate",
+                "object",
+                "object graph"
+            ],
+            "time": "2019-08-09T12:45:53+00:00"
+        },
+        {
+            "name": "phar-io/manifest",
+            "version": "1.0.3",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/phar-io/manifest.git",
+                "reference": "7761fcacf03b4d4f16e7ccb606d4879ca431fcf4"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/phar-io/manifest/zipball/7761fcacf03b4d4f16e7ccb606d4879ca431fcf4",
+                "reference": "7761fcacf03b4d4f16e7ccb606d4879ca431fcf4",
+                "shasum": ""
+            },
+            "require": {
+                "ext-dom": "*",
+                "ext-phar": "*",
+                "phar-io/version": "^2.0",
+                "php": "^5.6 || ^7.0"
+            },
+            "type": "library",
+            "extra": {
+                "branch-alias": {
+                    "dev-master": "1.0.x-dev"
+                }
+            },
+            "autoload": {
+                "classmap": [
+                    "src/"
+                ]
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "BSD-3-Clause"
+            ],
+            "authors": [
+                {
+                    "name": "Arne Blankerts",
+                    "email": "arne@blankerts.de",
+                    "role": "Developer"
+                },
+                {
+                    "name": "Sebastian Heuer",
+                    "email": "sebastian@phpeople.de",
+                    "role": "Developer"
+                },
+                {
+                    "name": "Sebastian Bergmann",
+                    "email": "sebastian@phpunit.de",
+                    "role": "Developer"
+                }
+            ],
+            "description": "Component for reading phar.io manifest information from a PHP Archive (PHAR)",
+            "time": "2018-07-08T19:23:20+00:00"
+        },
+        {
+            "name": "phar-io/version",
+            "version": "2.0.1",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/phar-io/version.git",
+                "reference": "45a2ec53a73c70ce41d55cedef9063630abaf1b6"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/phar-io/version/zipball/45a2ec53a73c70ce41d55cedef9063630abaf1b6",
+                "reference": "45a2ec53a73c70ce41d55cedef9063630abaf1b6",
+                "shasum": ""
+            },
+            "require": {
+                "php": "^5.6 || ^7.0"
+            },
+            "type": "library",
+            "autoload": {
+                "classmap": [
+                    "src/"
+                ]
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "BSD-3-Clause"
+            ],
+            "authors": [
+                {
+                    "name": "Arne Blankerts",
+                    "email": "arne@blankerts.de",
+                    "role": "Developer"
+                },
+                {
+                    "name": "Sebastian Heuer",
+                    "email": "sebastian@phpeople.de",
+                    "role": "Developer"
+                },
+                {
+                    "name": "Sebastian Bergmann",
+                    "email": "sebastian@phpunit.de",
+                    "role": "Developer"
+                }
+            ],
+            "description": "Library for handling version information and constraints",
+            "time": "2018-07-08T19:19:57+00:00"
+        },
+        {
+            "name": "phpdocumentor/reflection-common",
+            "version": "2.0.0",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/phpDocumentor/ReflectionCommon.git",
+                "reference": "63a995caa1ca9e5590304cd845c15ad6d482a62a"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/phpDocumentor/ReflectionCommon/zipball/63a995caa1ca9e5590304cd845c15ad6d482a62a",
+                "reference": "63a995caa1ca9e5590304cd845c15ad6d482a62a",
+                "shasum": ""
+            },
+            "require": {
+                "php": ">=7.1"
+            },
+            "require-dev": {
+                "phpunit/phpunit": "~6"
+            },
+            "type": "library",
+            "extra": {
+                "branch-alias": {
+                    "dev-master": "2.x-dev"
+                }
+            },
+            "autoload": {
+                "psr-4": {
+                    "phpDocumentor\\Reflection\\": "src/"
+                }
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "Jaap van Otterdijk",
+                    "email": "opensource@ijaap.nl"
+                }
+            ],
+            "description": "Common reflection classes used by phpdocumentor to reflect the code structure",
+            "homepage": "http://www.phpdoc.org",
+            "keywords": [
+                "FQSEN",
+                "phpDocumentor",
+                "phpdoc",
+                "reflection",
+                "static analysis"
+            ],
+            "time": "2018-08-07T13:53:10+00:00"
+        },
+        {
+            "name": "phpdocumentor/reflection-docblock",
+            "version": "4.3.2",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/phpDocumentor/ReflectionDocBlock.git",
+                "reference": "b83ff7cfcfee7827e1e78b637a5904fe6a96698e"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/phpDocumentor/ReflectionDocBlock/zipball/b83ff7cfcfee7827e1e78b637a5904fe6a96698e",
+                "reference": "b83ff7cfcfee7827e1e78b637a5904fe6a96698e",
+                "shasum": ""
+            },
+            "require": {
+                "php": "^7.0",
+                "phpdocumentor/reflection-common": "^1.0.0 || ^2.0.0",
+                "phpdocumentor/type-resolver": "~0.4 || ^1.0.0",
+                "webmozart/assert": "^1.0"
+            },
+            "require-dev": {
+                "doctrine/instantiator": "^1.0.5",
+                "mockery/mockery": "^1.0",
+                "phpunit/phpunit": "^6.4"
+            },
+            "type": "library",
+            "extra": {
+                "branch-alias": {
+                    "dev-master": "4.x-dev"
+                }
+            },
+            "autoload": {
+                "psr-4": {
+                    "phpDocumentor\\Reflection\\": [
+                        "src/"
+                    ]
+                }
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "Mike van Riel",
+                    "email": "me@mikevanriel.com"
+                }
+            ],
+            "description": "With this component, a library can provide support for annotations via DocBlocks or otherwise retrieve information that is embedded in a DocBlock.",
+            "time": "2019-09-12T14:27:41+00:00"
+        },
+        {
+            "name": "phpdocumentor/type-resolver",
+            "version": "1.0.1",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/phpDocumentor/TypeResolver.git",
+                "reference": "2e32a6d48972b2c1976ed5d8967145b6cec4a4a9"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/phpDocumentor/TypeResolver/zipball/2e32a6d48972b2c1976ed5d8967145b6cec4a4a9",
+                "reference": "2e32a6d48972b2c1976ed5d8967145b6cec4a4a9",
+                "shasum": ""
+            },
+            "require": {
+                "php": "^7.1",
+                "phpdocumentor/reflection-common": "^2.0"
+            },
+            "require-dev": {
+                "ext-tokenizer": "^7.1",
+                "mockery/mockery": "~1",
+                "phpunit/phpunit": "^7.0"
+            },
+            "type": "library",
+            "extra": {
+                "branch-alias": {
+                    "dev-master": "1.x-dev"
+                }
+            },
+            "autoload": {
+                "psr-4": {
+                    "phpDocumentor\\Reflection\\": "src"
+                }
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "Mike van Riel",
+                    "email": "me@mikevanriel.com"
+                }
+            ],
+            "description": "A PSR-5 based resolver of Class names, Types and Structural Element Names",
+            "time": "2019-08-22T18:11:29+00:00"
+        },
+        {
+            "name": "phpspec/prophecy",
+            "version": "1.9.0",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/phpspec/prophecy.git",
+                "reference": "f6811d96d97bdf400077a0cc100ae56aa32b9203"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/phpspec/prophecy/zipball/f6811d96d97bdf400077a0cc100ae56aa32b9203",
+                "reference": "f6811d96d97bdf400077a0cc100ae56aa32b9203",
+                "shasum": ""
+            },
+            "require": {
+                "doctrine/instantiator": "^1.0.2",
+                "php": "^5.3|^7.0",
+                "phpdocumentor/reflection-docblock": "^2.0|^3.0.2|^4.0|^5.0",
+                "sebastian/comparator": "^1.1|^2.0|^3.0",
+                "sebastian/recursion-context": "^1.0|^2.0|^3.0"
+            },
+            "require-dev": {
+                "phpspec/phpspec": "^2.5|^3.2",
+                "phpunit/phpunit": "^4.8.35 || ^5.7 || ^6.5 || ^7.1"
+            },
+            "type": "library",
+            "extra": {
+                "branch-alias": {
+                    "dev-master": "1.8.x-dev"
+                }
+            },
+            "autoload": {
+                "psr-4": {
+                    "Prophecy\\": "src/Prophecy"
+                }
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "Konstantin Kudryashov",
+                    "email": "ever.zet@gmail.com",
+                    "homepage": "http://everzet.com"
+                },
+                {
+                    "name": "Marcello Duarte",
+                    "email": "marcello.duarte@gmail.com"
+                }
+            ],
+            "description": "Highly opinionated mocking framework for PHP 5.3+",
+            "homepage": "https://github.com/phpspec/prophecy",
+            "keywords": [
+                "Double",
+                "Dummy",
+                "fake",
+                "mock",
+                "spy",
+                "stub"
+            ],
+            "time": "2019-10-03T11:07:50+00:00"
+        },
+        {
+            "name": "phpunit/php-code-coverage",
+            "version": "7.0.8",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/sebastianbergmann/php-code-coverage.git",
+                "reference": "aa0d179a13284c7420fc281fc32750e6cc7c9e2f"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/sebastianbergmann/php-code-coverage/zipball/aa0d179a13284c7420fc281fc32750e6cc7c9e2f",
+                "reference": "aa0d179a13284c7420fc281fc32750e6cc7c9e2f",
+                "shasum": ""
+            },
+            "require": {
+                "ext-dom": "*",
+                "ext-xmlwriter": "*",
+                "php": "^7.2",
+                "phpunit/php-file-iterator": "^2.0.2",
+                "phpunit/php-text-template": "^1.2.1",
+                "phpunit/php-token-stream": "^3.1.1",
+                "sebastian/code-unit-reverse-lookup": "^1.0.1",
+                "sebastian/environment": "^4.2.2",
+                "sebastian/version": "^2.0.1",
+                "theseer/tokenizer": "^1.1.3"
+            },
+            "require-dev": {
+                "phpunit/phpunit": "^8.2.2"
+            },
+            "suggest": {
+                "ext-xdebug": "^2.7.2"
+            },
+            "type": "library",
+            "extra": {
+                "branch-alias": {
+                    "dev-master": "7.0-dev"
+                }
+            },
+            "autoload": {
+                "classmap": [
+                    "src/"
+                ]
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "BSD-3-Clause"
+            ],
+            "authors": [
+                {
+                    "name": "Sebastian Bergmann",
+                    "email": "sebastian@phpunit.de",
+                    "role": "lead"
+                }
+            ],
+            "description": "Library that provides collection, processing, and rendering functionality for PHP code coverage information.",
+            "homepage": "https://github.com/sebastianbergmann/php-code-coverage",
+            "keywords": [
+                "coverage",
+                "testing",
+                "xunit"
+            ],
+            "time": "2019-09-17T06:24:36+00:00"
+        },
+        {
+            "name": "phpunit/php-file-iterator",
+            "version": "2.0.2",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/sebastianbergmann/php-file-iterator.git",
+                "reference": "050bedf145a257b1ff02746c31894800e5122946"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/sebastianbergmann/php-file-iterator/zipball/050bedf145a257b1ff02746c31894800e5122946",
+                "reference": "050bedf145a257b1ff02746c31894800e5122946",
+                "shasum": ""
+            },
+            "require": {
+                "php": "^7.1"
+            },
+            "require-dev": {
+                "phpunit/phpunit": "^7.1"
+            },
+            "type": "library",
+            "extra": {
+                "branch-alias": {
+                    "dev-master": "2.0.x-dev"
+                }
+            },
+            "autoload": {
+                "classmap": [
+                    "src/"
+                ]
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "BSD-3-Clause"
+            ],
+            "authors": [
+                {
+                    "name": "Sebastian Bergmann",
+                    "email": "sebastian@phpunit.de",
+                    "role": "lead"
+                }
+            ],
+            "description": "FilterIterator implementation that filters files based on a list of suffixes.",
+            "homepage": "https://github.com/sebastianbergmann/php-file-iterator/",
+            "keywords": [
+                "filesystem",
+                "iterator"
+            ],
+            "time": "2018-09-13T20:33:42+00:00"
+        },
+        {
+            "name": "phpunit/php-text-template",
+            "version": "1.2.1",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/sebastianbergmann/php-text-template.git",
+                "reference": "31f8b717e51d9a2afca6c9f046f5d69fc27c8686"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/sebastianbergmann/php-text-template/zipball/31f8b717e51d9a2afca6c9f046f5d69fc27c8686",
+                "reference": "31f8b717e51d9a2afca6c9f046f5d69fc27c8686",
+                "shasum": ""
+            },
+            "require": {
+                "php": ">=5.3.3"
+            },
+            "type": "library",
+            "autoload": {
+                "classmap": [
+                    "src/"
+                ]
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "BSD-3-Clause"
+            ],
+            "authors": [
+                {
+                    "name": "Sebastian Bergmann",
+                    "email": "sebastian@phpunit.de",
+                    "role": "lead"
+                }
+            ],
+            "description": "Simple template engine.",
+            "homepage": "https://github.com/sebastianbergmann/php-text-template/",
+            "keywords": [
+                "template"
+            ],
+            "time": "2015-06-21T13:50:34+00:00"
+        },
+        {
+            "name": "phpunit/php-timer",
+            "version": "2.1.2",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/sebastianbergmann/php-timer.git",
+                "reference": "1038454804406b0b5f5f520358e78c1c2f71501e"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/sebastianbergmann/php-timer/zipball/1038454804406b0b5f5f520358e78c1c2f71501e",
+                "reference": "1038454804406b0b5f5f520358e78c1c2f71501e",
+                "shasum": ""
+            },
+            "require": {
+                "php": "^7.1"
+            },
+            "require-dev": {
+                "phpunit/phpunit": "^7.0"
+            },
+            "type": "library",
+            "extra": {
+                "branch-alias": {
+                    "dev-master": "2.1-dev"
+                }
+            },
+            "autoload": {
+                "classmap": [
+                    "src/"
+                ]
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "BSD-3-Clause"
+            ],
+            "authors": [
+                {
+                    "name": "Sebastian Bergmann",
+                    "email": "sebastian@phpunit.de",
+                    "role": "lead"
+                }
+            ],
+            "description": "Utility class for timing",
+            "homepage": "https://github.com/sebastianbergmann/php-timer/",
+            "keywords": [
+                "timer"
+            ],
+            "time": "2019-06-07T04:22:29+00:00"
+        },
+        {
+            "name": "phpunit/php-token-stream",
+            "version": "3.1.1",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/sebastianbergmann/php-token-stream.git",
+                "reference": "995192df77f63a59e47f025390d2d1fdf8f425ff"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/sebastianbergmann/php-token-stream/zipball/995192df77f63a59e47f025390d2d1fdf8f425ff",
+                "reference": "995192df77f63a59e47f025390d2d1fdf8f425ff",
+                "shasum": ""
+            },
+            "require": {
+                "ext-tokenizer": "*",
+                "php": "^7.1"
+            },
+            "require-dev": {
+                "phpunit/phpunit": "^7.0"
+            },
+            "type": "library",
+            "extra": {
+                "branch-alias": {
+                    "dev-master": "3.1-dev"
+                }
+            },
+            "autoload": {
+                "classmap": [
+                    "src/"
+                ]
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "BSD-3-Clause"
+            ],
+            "authors": [
+                {
+                    "name": "Sebastian Bergmann",
+                    "email": "sebastian@phpunit.de"
+                }
+            ],
+            "description": "Wrapper around PHP's tokenizer extension.",
+            "homepage": "https://github.com/sebastianbergmann/php-token-stream/",
+            "keywords": [
+                "tokenizer"
+            ],
+            "time": "2019-09-17T06:23:10+00:00"
+        },
+        {
+            "name": "phpunit/phpunit",
+            "version": "8.3.5",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/sebastianbergmann/phpunit.git",
+                "reference": "302faed7059fde575cf3403a78c730c5e3a62750"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/sebastianbergmann/phpunit/zipball/302faed7059fde575cf3403a78c730c5e3a62750",
+                "reference": "302faed7059fde575cf3403a78c730c5e3a62750",
+                "shasum": ""
+            },
+            "require": {
+                "doctrine/instantiator": "^1.2.0",
+                "ext-dom": "*",
+                "ext-json": "*",
+                "ext-libxml": "*",
+                "ext-mbstring": "*",
+                "ext-xml": "*",
+                "ext-xmlwriter": "*",
+                "myclabs/deep-copy": "^1.9.1",
+                "phar-io/manifest": "^1.0.3",
+                "phar-io/version": "^2.0.1",
+                "php": "^7.2",
+                "phpspec/prophecy": "^1.8.1",
+                "phpunit/php-code-coverage": "^7.0.7",
+                "phpunit/php-file-iterator": "^2.0.2",
+                "phpunit/php-text-template": "^1.2.1",
+                "phpunit/php-timer": "^2.1.2",
+                "sebastian/comparator": "^3.0.2",
+                "sebastian/diff": "^3.0.2",
+                "sebastian/environment": "^4.2.2",
+                "sebastian/exporter": "^3.1.1",
+                "sebastian/global-state": "^3.0.0",
+                "sebastian/object-enumerator": "^3.0.3",
+                "sebastian/resource-operations": "^2.0.1",
+                "sebastian/type": "^1.1.3",
+                "sebastian/version": "^2.0.1"
+            },
+            "require-dev": {
+                "ext-pdo": "*"
+            },
+            "suggest": {
+                "ext-soap": "*",
+                "ext-xdebug": "*",
+                "phpunit/php-invoker": "^2.0.0"
+            },
+            "bin": [
+                "phpunit"
+            ],
+            "type": "library",
+            "extra": {
+                "branch-alias": {
+                    "dev-master": "8.3-dev"
+                }
+            },
+            "autoload": {
+                "classmap": [
+                    "src/"
+                ]
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "BSD-3-Clause"
+            ],
+            "authors": [
+                {
+                    "name": "Sebastian Bergmann",
+                    "email": "sebastian@phpunit.de",
+                    "role": "lead"
+                }
+            ],
+            "description": "The PHP Unit Testing framework.",
+            "homepage": "https://phpunit.de/",
+            "keywords": [
+                "phpunit",
+                "testing",
+                "xunit"
+            ],
+            "time": "2019-09-14T09:12:03+00:00"
+        },
+        {
+            "name": "psr/simple-cache",
+            "version": "1.0.1",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/php-fig/simple-cache.git",
+                "reference": "408d5eafb83c57f6365a3ca330ff23aa4a5fa39b"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/php-fig/simple-cache/zipball/408d5eafb83c57f6365a3ca330ff23aa4a5fa39b",
+                "reference": "408d5eafb83c57f6365a3ca330ff23aa4a5fa39b",
+                "shasum": ""
+            },
+            "require": {
+                "php": ">=5.3.0"
+            },
+            "type": "library",
+            "extra": {
+                "branch-alias": {
+                    "dev-master": "1.0.x-dev"
+                }
+            },
+            "autoload": {
+                "psr-4": {
+                    "Psr\\SimpleCache\\": "src/"
+                }
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "PHP-FIG",
+                    "homepage": "http://www.php-fig.org/"
+                }
+            ],
+            "description": "Common interfaces for simple caching",
+            "keywords": [
+                "cache",
+                "caching",
+                "psr",
+                "psr-16",
+                "simple-cache"
+            ],
+            "time": "2017-10-23T01:57:42+00:00"
+        },
+        {
+            "name": "sebastian/code-unit-reverse-lookup",
+            "version": "1.0.1",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/sebastianbergmann/code-unit-reverse-lookup.git",
+                "reference": "4419fcdb5eabb9caa61a27c7a1db532a6b55dd18"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/sebastianbergmann/code-unit-reverse-lookup/zipball/4419fcdb5eabb9caa61a27c7a1db532a6b55dd18",
+                "reference": "4419fcdb5eabb9caa61a27c7a1db532a6b55dd18",
+                "shasum": ""
+            },
+            "require": {
+                "php": "^5.6 || ^7.0"
+            },
+            "require-dev": {
+                "phpunit/phpunit": "^5.7 || ^6.0"
+            },
+            "type": "library",
+            "extra": {
+                "branch-alias": {
+                    "dev-master": "1.0.x-dev"
+                }
+            },
+            "autoload": {
+                "classmap": [
+                    "src/"
+                ]
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "BSD-3-Clause"
+            ],
+            "authors": [
+                {
+                    "name": "Sebastian Bergmann",
+                    "email": "sebastian@phpunit.de"
+                }
+            ],
+            "description": "Looks up which function or method a line of code belongs to",
+            "homepage": "https://github.com/sebastianbergmann/code-unit-reverse-lookup/",
+            "time": "2017-03-04T06:30:41+00:00"
+        },
+        {
+            "name": "sebastian/comparator",
+            "version": "3.0.2",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/sebastianbergmann/comparator.git",
+                "reference": "5de4fc177adf9bce8df98d8d141a7559d7ccf6da"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/sebastianbergmann/comparator/zipball/5de4fc177adf9bce8df98d8d141a7559d7ccf6da",
+                "reference": "5de4fc177adf9bce8df98d8d141a7559d7ccf6da",
+                "shasum": ""
+            },
+            "require": {
+                "php": "^7.1",
+                "sebastian/diff": "^3.0",
+                "sebastian/exporter": "^3.1"
+            },
+            "require-dev": {
+                "phpunit/phpunit": "^7.1"
+            },
+            "type": "library",
+            "extra": {
+                "branch-alias": {
+                    "dev-master": "3.0-dev"
+                }
+            },
+            "autoload": {
+                "classmap": [
+                    "src/"
+                ]
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "BSD-3-Clause"
+            ],
+            "authors": [
+                {
+                    "name": "Jeff Welch",
+                    "email": "whatthejeff@gmail.com"
+                },
+                {
+                    "name": "Volker Dusch",
+                    "email": "github@wallbash.com"
+                },
+                {
+                    "name": "Bernhard Schussek",
+                    "email": "bschussek@2bepublished.at"
+                },
+                {
+                    "name": "Sebastian Bergmann",
+                    "email": "sebastian@phpunit.de"
+                }
+            ],
+            "description": "Provides the functionality to compare PHP values for equality",
+            "homepage": "https://github.com/sebastianbergmann/comparator",
+            "keywords": [
+                "comparator",
+                "compare",
+                "equality"
+            ],
+            "time": "2018-07-12T15:12:46+00:00"
+        },
+        {
+            "name": "sebastian/diff",
+            "version": "3.0.2",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/sebastianbergmann/diff.git",
+                "reference": "720fcc7e9b5cf384ea68d9d930d480907a0c1a29"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/sebastianbergmann/diff/zipball/720fcc7e9b5cf384ea68d9d930d480907a0c1a29",
+                "reference": "720fcc7e9b5cf384ea68d9d930d480907a0c1a29",
+                "shasum": ""
+            },
+            "require": {
+                "php": "^7.1"
+            },
+            "require-dev": {
+                "phpunit/phpunit": "^7.5 || ^8.0",
+                "symfony/process": "^2 || ^3.3 || ^4"
+            },
+            "type": "library",
+            "extra": {
+                "branch-alias": {
+                    "dev-master": "3.0-dev"
+                }
+            },
+            "autoload": {
+                "classmap": [
+                    "src/"
+                ]
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "BSD-3-Clause"
+            ],
+            "authors": [
+                {
+                    "name": "Kore Nordmann",
+                    "email": "mail@kore-nordmann.de"
+                },
+                {
+                    "name": "Sebastian Bergmann",
+                    "email": "sebastian@phpunit.de"
+                }
+            ],
+            "description": "Diff implementation",
+            "homepage": "https://github.com/sebastianbergmann/diff",
+            "keywords": [
+                "diff",
+                "udiff",
+                "unidiff",
+                "unified diff"
+            ],
+            "time": "2019-02-04T06:01:07+00:00"
+        },
+        {
+            "name": "sebastian/environment",
+            "version": "4.2.2",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/sebastianbergmann/environment.git",
+                "reference": "f2a2c8e1c97c11ace607a7a667d73d47c19fe404"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/sebastianbergmann/environment/zipball/f2a2c8e1c97c11ace607a7a667d73d47c19fe404",
+                "reference": "f2a2c8e1c97c11ace607a7a667d73d47c19fe404",
+                "shasum": ""
+            },
+            "require": {
+                "php": "^7.1"
+            },
+            "require-dev": {
+                "phpunit/phpunit": "^7.5"
+            },
+            "suggest": {
+                "ext-posix": "*"
+            },
+            "type": "library",
+            "extra": {
+                "branch-alias": {
+                    "dev-master": "4.2-dev"
+                }
+            },
+            "autoload": {
+                "classmap": [
+                    "src/"
+                ]
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "BSD-3-Clause"
+            ],
+            "authors": [
+                {
+                    "name": "Sebastian Bergmann",
+                    "email": "sebastian@phpunit.de"
+                }
+            ],
+            "description": "Provides functionality to handle HHVM/PHP environments",
+            "homepage": "http://www.github.com/sebastianbergmann/environment",
+            "keywords": [
+                "Xdebug",
+                "environment",
+                "hhvm"
+            ],
+            "time": "2019-05-05T09:05:15+00:00"
+        },
+        {
+            "name": "sebastian/exporter",
+            "version": "3.1.2",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/sebastianbergmann/exporter.git",
+                "reference": "68609e1261d215ea5b21b7987539cbfbe156ec3e"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/sebastianbergmann/exporter/zipball/68609e1261d215ea5b21b7987539cbfbe156ec3e",
+                "reference": "68609e1261d215ea5b21b7987539cbfbe156ec3e",
+                "shasum": ""
+            },
+            "require": {
+                "php": "^7.0",
+                "sebastian/recursion-context": "^3.0"
+            },
+            "require-dev": {
+                "ext-mbstring": "*",
+                "phpunit/phpunit": "^6.0"
+            },
+            "type": "library",
+            "extra": {
+                "branch-alias": {
+                    "dev-master": "3.1.x-dev"
+                }
+            },
+            "autoload": {
+                "classmap": [
+                    "src/"
+                ]
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "BSD-3-Clause"
+            ],
+            "authors": [
+                {
+                    "name": "Sebastian Bergmann",
+                    "email": "sebastian@phpunit.de"
+                },
+                {
+                    "name": "Jeff Welch",
+                    "email": "whatthejeff@gmail.com"
+                },
+                {
+                    "name": "Volker Dusch",
+                    "email": "github@wallbash.com"
+                },
+                {
+                    "name": "Adam Harvey",
+                    "email": "aharvey@php.net"
+                },
+                {
+                    "name": "Bernhard Schussek",
+                    "email": "bschussek@gmail.com"
+                }
+            ],
+            "description": "Provides the functionality to export PHP variables for visualization",
+            "homepage": "http://www.github.com/sebastianbergmann/exporter",
+            "keywords": [
+                "export",
+                "exporter"
+            ],
+            "time": "2019-09-14T09:02:43+00:00"
+        },
+        {
+            "name": "sebastian/global-state",
+            "version": "3.0.0",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/sebastianbergmann/global-state.git",
+                "reference": "edf8a461cf1d4005f19fb0b6b8b95a9f7fa0adc4"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/sebastianbergmann/global-state/zipball/edf8a461cf1d4005f19fb0b6b8b95a9f7fa0adc4",
+                "reference": "edf8a461cf1d4005f19fb0b6b8b95a9f7fa0adc4",
+                "shasum": ""
+            },
+            "require": {
+                "php": "^7.2",
+                "sebastian/object-reflector": "^1.1.1",
+                "sebastian/recursion-context": "^3.0"
+            },
+            "require-dev": {
+                "ext-dom": "*",
+                "phpunit/phpunit": "^8.0"
+            },
+            "suggest": {
+                "ext-uopz": "*"
+            },
+            "type": "library",
+            "extra": {
+                "branch-alias": {
+                    "dev-master": "3.0-dev"
+                }
+            },
+            "autoload": {
+                "classmap": [
+                    "src/"
+                ]
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "BSD-3-Clause"
+            ],
+            "authors": [
+                {
+                    "name": "Sebastian Bergmann",
+                    "email": "sebastian@phpunit.de"
+                }
+            ],
+            "description": "Snapshotting of global state",
+            "homepage": "http://www.github.com/sebastianbergmann/global-state",
+            "keywords": [
+                "global state"
+            ],
+            "time": "2019-02-01T05:30:01+00:00"
+        },
+        {
+            "name": "sebastian/object-enumerator",
+            "version": "3.0.3",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/sebastianbergmann/object-enumerator.git",
+                "reference": "7cfd9e65d11ffb5af41198476395774d4c8a84c5"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/sebastianbergmann/object-enumerator/zipball/7cfd9e65d11ffb5af41198476395774d4c8a84c5",
+                "reference": "7cfd9e65d11ffb5af41198476395774d4c8a84c5",
+                "shasum": ""
+            },
+            "require": {
+                "php": "^7.0",
+                "sebastian/object-reflector": "^1.1.1",
+                "sebastian/recursion-context": "^3.0"
+            },
+            "require-dev": {
+                "phpunit/phpunit": "^6.0"
+            },
+            "type": "library",
+            "extra": {
+                "branch-alias": {
+                    "dev-master": "3.0.x-dev"
+                }
+            },
+            "autoload": {
+                "classmap": [
+                    "src/"
+                ]
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "BSD-3-Clause"
+            ],
+            "authors": [
+                {
+                    "name": "Sebastian Bergmann",
+                    "email": "sebastian@phpunit.de"
+                }
+            ],
+            "description": "Traverses array structures and object graphs to enumerate all referenced objects",
+            "homepage": "https://github.com/sebastianbergmann/object-enumerator/",
+            "time": "2017-08-03T12:35:26+00:00"
+        },
+        {
+            "name": "sebastian/object-reflector",
+            "version": "1.1.1",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/sebastianbergmann/object-reflector.git",
+                "reference": "773f97c67f28de00d397be301821b06708fca0be"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/sebastianbergmann/object-reflector/zipball/773f97c67f28de00d397be301821b06708fca0be",
+                "reference": "773f97c67f28de00d397be301821b06708fca0be",
+                "shasum": ""
+            },
+            "require": {
+                "php": "^7.0"
+            },
+            "require-dev": {
+                "phpunit/phpunit": "^6.0"
+            },
+            "type": "library",
+            "extra": {
+                "branch-alias": {
+                    "dev-master": "1.1-dev"
+                }
+            },
+            "autoload": {
+                "classmap": [
+                    "src/"
+                ]
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "BSD-3-Clause"
+            ],
+            "authors": [
+                {
+                    "name": "Sebastian Bergmann",
+                    "email": "sebastian@phpunit.de"
+                }
+            ],
+            "description": "Allows reflection of object attributes, including inherited and non-public ones",
+            "homepage": "https://github.com/sebastianbergmann/object-reflector/",
+            "time": "2017-03-29T09:07:27+00:00"
+        },
+        {
+            "name": "sebastian/recursion-context",
+            "version": "3.0.0",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/sebastianbergmann/recursion-context.git",
+                "reference": "5b0cd723502bac3b006cbf3dbf7a1e3fcefe4fa8"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/sebastianbergmann/recursion-context/zipball/5b0cd723502bac3b006cbf3dbf7a1e3fcefe4fa8",
+                "reference": "5b0cd723502bac3b006cbf3dbf7a1e3fcefe4fa8",
+                "shasum": ""
+            },
+            "require": {
+                "php": "^7.0"
+            },
+            "require-dev": {
+                "phpunit/phpunit": "^6.0"
+            },
+            "type": "library",
+            "extra": {
+                "branch-alias": {
+                    "dev-master": "3.0.x-dev"
+                }
+            },
+            "autoload": {
+                "classmap": [
+                    "src/"
+                ]
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "BSD-3-Clause"
+            ],
+            "authors": [
+                {
+                    "name": "Jeff Welch",
+                    "email": "whatthejeff@gmail.com"
+                },
+                {
+                    "name": "Sebastian Bergmann",
+                    "email": "sebastian@phpunit.de"
+                },
+                {
+                    "name": "Adam Harvey",
+                    "email": "aharvey@php.net"
+                }
+            ],
+            "description": "Provides functionality to recursively process PHP variables",
+            "homepage": "http://www.github.com/sebastianbergmann/recursion-context",
+            "time": "2017-03-03T06:23:57+00:00"
+        },
+        {
+            "name": "sebastian/resource-operations",
+            "version": "2.0.1",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/sebastianbergmann/resource-operations.git",
+                "reference": "4d7a795d35b889bf80a0cc04e08d77cedfa917a9"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/sebastianbergmann/resource-operations/zipball/4d7a795d35b889bf80a0cc04e08d77cedfa917a9",
+                "reference": "4d7a795d35b889bf80a0cc04e08d77cedfa917a9",
+                "shasum": ""
+            },
+            "require": {
+                "php": "^7.1"
+            },
+            "type": "library",
+            "extra": {
+                "branch-alias": {
+                    "dev-master": "2.0-dev"
+                }
+            },
+            "autoload": {
+                "classmap": [
+                    "src/"
+                ]
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "BSD-3-Clause"
+            ],
+            "authors": [
+                {
+                    "name": "Sebastian Bergmann",
+                    "email": "sebastian@phpunit.de"
+                }
+            ],
+            "description": "Provides a list of PHP built-in functions that operate on resources",
+            "homepage": "https://www.github.com/sebastianbergmann/resource-operations",
+            "time": "2018-10-04T04:07:39+00:00"
+        },
+        {
+            "name": "sebastian/type",
+            "version": "1.1.3",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/sebastianbergmann/type.git",
+                "reference": "3aaaa15fa71d27650d62a948be022fe3b48541a3"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/sebastianbergmann/type/zipball/3aaaa15fa71d27650d62a948be022fe3b48541a3",
+                "reference": "3aaaa15fa71d27650d62a948be022fe3b48541a3",
+                "shasum": ""
+            },
+            "require": {
+                "php": "^7.2"
+            },
+            "require-dev": {
+                "phpunit/phpunit": "^8.2"
+            },
+            "type": "library",
+            "extra": {
+                "branch-alias": {
+                    "dev-master": "1.1-dev"
+                }
+            },
+            "autoload": {
+                "classmap": [
+                    "src/"
+                ]
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "BSD-3-Clause"
+            ],
+            "authors": [
+                {
+                    "name": "Sebastian Bergmann",
+                    "email": "sebastian@phpunit.de",
+                    "role": "lead"
+                }
+            ],
+            "description": "Collection of value objects that represent the types of the PHP type system",
+            "homepage": "https://github.com/sebastianbergmann/type",
+            "time": "2019-07-02T08:10:15+00:00"
+        },
+        {
+            "name": "sebastian/version",
+            "version": "2.0.1",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/sebastianbergmann/version.git",
+                "reference": "99732be0ddb3361e16ad77b68ba41efc8e979019"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/sebastianbergmann/version/zipball/99732be0ddb3361e16ad77b68ba41efc8e979019",
+                "reference": "99732be0ddb3361e16ad77b68ba41efc8e979019",
+                "shasum": ""
+            },
+            "require": {
+                "php": ">=5.6"
+            },
+            "type": "library",
+            "extra": {
+                "branch-alias": {
+                    "dev-master": "2.0.x-dev"
+                }
+            },
+            "autoload": {
+                "classmap": [
+                    "src/"
+                ]
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "BSD-3-Clause"
+            ],
+            "authors": [
+                {
+                    "name": "Sebastian Bergmann",
+                    "email": "sebastian@phpunit.de",
+                    "role": "lead"
+                }
+            ],
+            "description": "Library that helps with managing the version number of Git-hosted PHP projects",
+            "homepage": "https://github.com/sebastianbergmann/version",
+            "time": "2016-10-03T07:35:21+00:00"
+        },
+        {
+            "name": "symfony/polyfill-ctype",
+            "version": "v1.12.0",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/symfony/polyfill-ctype.git",
+                "reference": "550ebaac289296ce228a706d0867afc34687e3f4"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/symfony/polyfill-ctype/zipball/550ebaac289296ce228a706d0867afc34687e3f4",
+                "reference": "550ebaac289296ce228a706d0867afc34687e3f4",
+                "shasum": ""
+            },
+            "require": {
+                "php": ">=5.3.3"
+            },
+            "suggest": {
+                "ext-ctype": "For best performance"
+            },
+            "type": "library",
+            "extra": {
+                "branch-alias": {
+                    "dev-master": "1.12-dev"
+                }
+            },
+            "autoload": {
+                "psr-4": {
+                    "Symfony\\Polyfill\\Ctype\\": ""
+                },
+                "files": [
+                    "bootstrap.php"
+                ]
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "Gert de Pagter",
+                    "email": "BackEndTea@gmail.com"
+                },
+                {
+                    "name": "Symfony Community",
+                    "homepage": "https://symfony.com/contributors"
+                }
+            ],
+            "description": "Symfony polyfill for ctype functions",
+            "homepage": "https://symfony.com",
+            "keywords": [
+                "compatibility",
+                "ctype",
+                "polyfill",
+                "portable"
+            ],
+            "time": "2019-08-06T08:03:45+00:00"
+        },
+        {
+            "name": "theseer/tokenizer",
+            "version": "1.1.3",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/theseer/tokenizer.git",
+                "reference": "11336f6f84e16a720dae9d8e6ed5019efa85a0f9"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/theseer/tokenizer/zipball/11336f6f84e16a720dae9d8e6ed5019efa85a0f9",
+                "reference": "11336f6f84e16a720dae9d8e6ed5019efa85a0f9",
+                "shasum": ""
+            },
+            "require": {
+                "ext-dom": "*",
+                "ext-tokenizer": "*",
+                "ext-xmlwriter": "*",
+                "php": "^7.0"
+            },
+            "type": "library",
+            "autoload": {
+                "classmap": [
+                    "src/"
+                ]
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "BSD-3-Clause"
+            ],
+            "authors": [
+                {
+                    "name": "Arne Blankerts",
+                    "email": "arne@blankerts.de",
+                    "role": "Developer"
+                }
+            ],
+            "description": "A small library for converting tokenized PHP source code into XML and potentially other formats",
+            "time": "2019-06-13T22:48:21+00:00"
+        },
+        {
+            "name": "webmozart/assert",
+            "version": "1.5.0",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/webmozart/assert.git",
+                "reference": "88e6d84706d09a236046d686bbea96f07b3a34f4"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/webmozart/assert/zipball/88e6d84706d09a236046d686bbea96f07b3a34f4",
+                "reference": "88e6d84706d09a236046d686bbea96f07b3a34f4",
+                "shasum": ""
+            },
+            "require": {
+                "php": "^5.3.3 || ^7.0",
+                "symfony/polyfill-ctype": "^1.8"
+            },
+            "require-dev": {
+                "phpunit/phpunit": "^4.8.36 || ^7.5.13"
+            },
+            "type": "library",
+            "extra": {
+                "branch-alias": {
+                    "dev-master": "1.3-dev"
+                }
+            },
+            "autoload": {
+                "psr-4": {
+                    "Webmozart\\Assert\\": "src/"
+                }
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "Bernhard Schussek",
+                    "email": "bschussek@gmail.com"
+                }
+            ],
+            "description": "Assertions to validate method input/output with nice error messages.",
+            "keywords": [
+                "assert",
+                "check",
+                "validate"
+            ],
+            "time": "2019-08-24T08:43:50+00:00"
+        }
+    ],
+    "aliases": [],
+    "minimum-stability": "stable",
+    "stability-flags": [],
+    "prefer-stable": false,
+    "prefer-lowest": false,
+    "platform": {
+        "php": ">=7.2",
+        "ext-json": "*"
+    },
+    "platform-dev": []
+}
diff --git a/RDAP/index.php b/RDAP/index.php
new file mode 100644
index 0000000..7113b42
--- /dev/null
+++ b/RDAP/index.php
@@ -0,0 +1,159 @@
+<?php declare(strict_types=1);
+// ------------------------------------------------------------------------------
+//
+//  � Copyright (?) 2023 License: GPLv3 https://www.gnu.org/licenses/gpl-3.0.txt
+//  Author: https://github.com/pgmr3
+// ------------------------------------------------------------------------------
+// additional code for authorization check/automatic logout
+include_once('../check_accesstoken.php');
+?>
+<!DOCTYPE html>
+<body>
+	<div id="session-lifetime" >loading...</div>
+	<br/>
+</body>
+<script src="../js/myLoginScript.js" type="text/javascript"></script>
+<script>
+	// Document fully loaded
+	function dokumentLoadDone(event) {
+		<?php
+		//Restart session lifetime
+		if(session_status() !== PHP_SESSION_ACTIVE) $name_vorher = session_name (SESSION_NAME); //"ServerTools"); 
+		session_start();//repeated start session without new parameters
+		$_SESSION['endTime'] = time()+ SESSION_COOKIE_LIFETIME;
+		?>
+		//Query the user login status? and query remaining login time.
+		fetchAccess(true); //with issue remaining term
+		//fetchAccess(false); //without issue remaining term
+	}
+	//document.addEventListener('DOMContentLoaded', dokumentLoadDone , false); //first event loaded
+	window.addEventListener('load', dokumentLoadDone);// secondly, fully loaded
+</script>
+
+
+
+<?php // declare(strict_types=1);
+
+include './src/Rdap.php'; //fie
+include './src/RdapException.php';//fie
+
+use Metaregistrar\RDAP\Rdap; //fie
+use Metaregistrar\RDAP\RdapException;
+
+
+$search = 59980;
+$protocol = Metaregistrar\RDAP\rdap::ASN;
+
+
+//$search = '6939';
+//$protocol = Metaregistrar\RDAP\rdap::ASN;
+
+//$search = '81.4.97.200';
+//$search = '82.135.96.210';
+//$search = '8.8.4.4';
+//$protocol = Metaregistrar\RDAP\Rdap::IPV4;
+
+//$search = '2001:470::';  //Nicht OK
+//$protocol = Metaregistrar\RDAP\Rdap::IPV6;
+
+//domain info des eigenen html-servers
+$search = $_SERVER['SERVER_NAME'];//Host
+$ServerArray = explode('.', $search);//Host splitten
+$search = $ServerArray[count($ServerArray)-2] . '.' . $ServerArray[count($ServerArray)-1]; //Domain aus den beiden h�chen Array Elementen Zusammen  bauen
+$protocol = Metaregistrar\RDAP\Rdap::DOMAIN;
+
+//$search = 'RIPE-NCC-END-MNT';//Fehler �ng�ltiger Parameter
+//$search = 'farb.klecks.net'; //nicht gefunden
+//$search = 'klecks.net';
+//$search = 'pgmr2.eu'; //nicht gefunden
+//$protocol = Metaregistrar\RDAP\Rdap::DOMAIN;
+
+
+try {
+    $rdap  = new Metaregistrar\RDAP\Rdap($protocol);
+    $test  = $rdap->search($search);
+
+    if ($test && $test->getErrorCode() === null) {
+        //var_dump ($test);
+        echo nl2br('class name: ' . $test->getClassname() . PHP_EOL);
+        echo nl2br('handle: ' . $test->getHandle() . PHP_EOL);
+        echo nl2br('LDH (letters, digits, hyphens) name: ' . $test->getLDHName() . PHP_EOL);
+        
+        if($test->getClassname() === 'ip network') { //fie        
+	        echo nl2br("name: ".$test->getName().PHP_EOL);
+	        echo nl2br("type: ".$test->getType().PHP_EOL);
+	        echo nl2br("port 43 service: ".$test->getPort43().PHP_EOL);
+        }
+        
+        if (is_array($test->getNameservers())) {
+            echo nl2br("\nNameservers:\n");
+            foreach ($test->getNameservers() as $nameserver) {
+            	$nameserver->dumpContents();
+            }
+            echo nl2br(PHP_EOL);
+        }
+        if (is_array($test->getSecureDNS())) {
+            echo nl2br("DNSSEC:\n");
+            foreach ($test->getSecureDNS() as $dnssec) {
+                $dnssec->dumpContents();
+            }
+            echo nl2br(PHP_EOL);
+        }
+        echo nl2br("rdap conformance: \n");
+        foreach ($test->getConformance() as $conformance) {
+            $conformance->dumpContents();
+        }
+        echo nl2br(PHP_EOL);
+        if (is_array($test->getEntities())) {
+            echo nl2br("Entities found:\n");
+            foreach ($test->getEntities() as $entity) {
+                $entity->dumpContents();
+                echo nl2br(PHP_EOL);
+            }
+        }
+        if (is_array($test->getLinks())) {
+            echo nl2br("Links:\n");
+            foreach ($test->getLinks() as $link) {
+                $link->dumpContents();
+            }
+            echo nl2br(PHP_EOL);
+        }
+        if (is_array($test->getNotices())) {
+            echo nl2br("Notices:\n");
+            foreach ($test->getNotices() as $notice) {
+                $notice->dumpContents();
+            }
+            echo nl2br(PHP_EOL);
+        }
+        if (is_array($test->getRemarks())) {
+            echo nl2br("Remarks:\n");
+            foreach ($test->getRemarks() as $remark) {
+                $remark->dumpContents();
+            }
+            echo nl2br(PHP_EOL);
+        }
+        if (is_array($test->getStatus())) {
+            echo nl2br("Statuses:\n");
+            foreach ($test->getStatus() as $status) {
+                $status->dumpContents();
+            }
+            echo nl2br(PHP_EOL);
+        }
+
+        if (is_array($test->getEvents())) {
+            echo nl2br("Events:\n");
+            foreach ($test->getEvents() as $event) {
+                $event->dumpContents();
+            }
+            echo nl2br(PHP_EOL);
+        }
+    } else {
+        $title = '';
+        if ($test) {
+            $title = $test->getTitle();
+        }
+        echo nl2br("$search was not found on any RDAP service. $title\n");
+    }
+} catch (RdapException $e) {
+    echo nl2br('ERROR: ' . $e->getMessage() . PHP_EOL);
+}
diff --git a/RDAP/php_do_timer.txt b/RDAP/php_do_timer.txt
new file mode 100644
index 0000000..acd8e7c
--- /dev/null
+++ b/RDAP/php_do_timer.txt
@@ -0,0 +1,7 @@
+$x = 1;
+
+do {
+  echo "The number is: $x <br>";
+  $x++;
+   sleep(1);
+} while ($x <= 10);
\ No newline at end of file
diff --git a/RDAP/src/Data/RdapConformance.php b/RDAP/src/Data/RdapConformance.php
new file mode 100644
index 0000000..5ce17b4
--- /dev/null
+++ b/RDAP/src/Data/RdapConformance.php
@@ -0,0 +1,21 @@
+<?php declare(strict_types=1);
+
+namespace Metaregistrar\RDAP\Data;
+
+final class RdapConformance extends RdapObject {
+    protected $rdapConformance;
+
+    /**
+     * @return void
+     */
+    public function dumpContents(): void {
+        echo nl2br('- ' . $this->getRdapConformance() . PHP_EOL);
+    }
+
+    /**
+     * @return string|null
+     */
+    public function getRdapConformance(): ?string {
+        return $this->rdapConformance;
+    }
+}
diff --git a/RDAP/src/Data/RdapDescription.php b/RDAP/src/Data/RdapDescription.php
new file mode 100644
index 0000000..a854360
--- /dev/null
+++ b/RDAP/src/Data/RdapDescription.php
@@ -0,0 +1,38 @@
+<?php declare(strict_types=1);
+
+namespace Metaregistrar\RDAP\Data;
+
+final class RdapDescription extends RdapObject {
+    /**
+     * @var string|null
+     */
+    protected $description;
+
+    /**
+     * RdapDescription constructor.
+     * @param string $key
+     * @param mixed $content
+     */
+    public function __construct(string $key, $content) {
+        parent::__construct($key, null);
+        if (is_array($content)) {
+            $this->description = $content[0];
+        } else {
+            $this->description = $content;
+        }
+    }
+
+    /**
+     * @return void
+     */
+    public function dumpContents(): void {
+        echo nl2br('  - Description: ' . $this->getDescription() . PHP_EOL);
+    }
+
+    /**
+     * @return string
+     */
+    public function getDescription(): string {
+        return $this->description??'';
+    }
+}
diff --git a/RDAP/src/Data/RdapEntity.php b/RDAP/src/Data/RdapEntity.php
new file mode 100644
index 0000000..85a8de8
--- /dev/null
+++ b/RDAP/src/Data/RdapEntity.php
@@ -0,0 +1,193 @@
+<?php declare(strict_types=1);
+
+namespace Metaregistrar\RDAP\Data;
+
+final class RdapEntity extends RdapObject {
+    /**
+     * @var string|null
+     */
+    protected $type;
+    /**
+     * @var string
+     */
+    protected $lang;
+    /*
+     * @var string
+     */
+    protected $handle;
+    /**
+     * @var null|RdapStatus[]
+     */
+    protected $status;
+    /**
+     * @var null|string
+     */
+    protected $port43;
+    /**
+     * @var RdapVcard[]|null
+     */
+    protected $vcards         ;
+
+    protected $vcardArray     ;
+
+    protected $objectClassName;
+
+    protected $remarks;
+    /**
+     * @var RdapRole[]|null
+     */
+    protected $roles;
+    /**
+     * @var null|RdapPublicId[]
+     */
+    protected $publicIds;
+
+    protected $entities ;
+
+    protected $events;
+
+    protected $links;
+
+    protected $legalRepresentative;
+
+    protected $nicbrDomainCount;
+
+    protected $nicbrInetCount;
+
+    protected $nicbrAutnumCount;
+
+    public function __construct(string $key, $content) {
+        parent::__construct($key, $content);
+        if ($this->vcardArray && count($this->vcardArray) > 0) {
+            foreach ($this->vcardArray as $id => $vcard) {
+                if (is_array($vcard)) {
+                    foreach ($vcard as $v) {
+                        if (is_array($v)) {
+                            foreach ($v as $card) {
+                                $this->vcards[] = new RdapVcard($card[0], $card[1], $card[2], $card[3]);
+                            }
+                        }
+                    }
+                } else {
+                    $this->type = $vcard;
+                }
+            }
+            unset($this->vcardArray);
+        }
+    }
+
+    /**
+     * @return string
+     */
+    public function getLanguage(): string {
+        return $this->lang;
+    }
+
+    /**
+     * @return string
+     */
+    public function getRoles(): string {
+        $return = '';
+        if (is_array($this->roles)) {
+            foreach ($this->roles as $role) {
+                if ($return !== '') {
+                    $return .= ', ';
+                }
+                $return .= $role->getRole();
+            }
+        }
+
+        return $return;
+    }
+
+    /**
+     *
+     */
+    public function dumpContents(): void {
+        echo nl2br('- Handle: ' . $this->getHandle() . PHP_EOL);
+        if (isset($this->roles)) {
+            foreach ($this->roles as $role) {
+                echo nl2br('- Role: ' . $role->getRole() . PHP_EOL);
+            }
+        }
+        //if (isset($this->port43)) {
+        //    echo '- Port 43 whois: ' . $this->getPort43() . PHP_EOL;
+        //}
+        if (isset($this->publicIds) && is_array($this->publicIds)) {
+            foreach ($this->publicIds as $publicid) {
+                $publicid->dumpContents();
+            }
+        }
+        if (is_array($this->vcards) && (count($this->vcards) > 0)) {
+            foreach ($this->vcards as $vcard) {
+                $vcard->dumpContents();
+            }
+        }
+    }
+
+    /**
+     * @return string|null
+     */
+    public function getHandle() {
+        if (is_array($this->handle)){
+            return $this->handle[0];
+        }
+        else {
+            return $this->handle;
+        }
+
+    }
+
+    /**
+     * @return null|string
+     */
+    public function getPort43() {
+        return $this->port43;
+    }
+
+    public function getEntities() {
+            return $this->entities;
+    }
+
+    public function getPublicIds() {
+        return $this->publicIds;
+    }
+
+    public function getVcards() {
+        return $this->vcards;
+    }
+
+    public function getEvents(){
+        return $this->events;
+    }
+
+    public function getLinks(){
+        return $this->links;
+    }
+
+    public function getLegalRepresentative(){
+        return $this->legalRepresentative;
+    }
+
+    public function getRemarks(){
+        return $this->remarks;
+    }
+
+
+    public function getStatus(){
+        return $this->status;
+      }
+
+
+    public function getNicbrDomainCount(){
+        return $this->nicbrDomainCount;
+    }
+
+    public function getNicbrInetCount(){
+        return $this->nicbrInetCount;
+    }
+
+    public function getNicbrAutnumCount(){
+        return $this->nicbrAutnumCount;
+    }
+}
diff --git a/RDAP/src/Data/RdapEvent.php b/RDAP/src/Data/RdapEvent.php
new file mode 100644
index 0000000..7c7a0ec
--- /dev/null
+++ b/RDAP/src/Data/RdapEvent.php
@@ -0,0 +1,36 @@
+<?php declare(strict_types=1);
+
+namespace Metaregistrar\RDAP\Data;
+
+final class RdapEvent extends RdapObject {
+    protected $events;
+
+    public function __construct(string $key, $content) {
+        parent::__construct($key, null);
+        if (isset($content[0])) {
+            foreach ($content as $c) {
+                $this->events[$c['eventAction']] = $c['eventDate'];
+            }
+        } else {
+            $this->events[$content['eventAction']] = $content['eventDate'];
+        }
+    }
+
+    /**
+     * @return array|null
+     */
+    public function getEvents(): ?array {
+        return $this->events;
+    }
+
+    /**
+     * @return void
+     */
+    public function dumpContents(): void {
+        if (is_array($this->events)) {
+            foreach ($this->events as $action => $date) {
+                echo nl2br("  - $action: $date\n");
+            }
+        }
+    }
+}
diff --git a/RDAP/src/Data/RdapLink.php b/RDAP/src/Data/RdapLink.php
new file mode 100644
index 0000000..ae6f1de
--- /dev/null
+++ b/RDAP/src/Data/RdapLink.php
@@ -0,0 +1,74 @@
+<?php declare(strict_types=1);
+
+namespace Metaregistrar\RDAP\Data;
+
+final class RdapLink extends RdapObject {
+    /**
+     * @var string
+     */
+    protected $rel;
+    /**
+     * @var string
+     */
+    protected $href;
+    /**
+     * @var string
+     */
+    protected $type;
+    /**
+     * @var string
+     */
+    protected $value;
+
+    public function __construct(string $key, $content) {
+        parent::__construct($key, null);
+        if (is_array($content)) {
+            //print_r($content);
+            if (isset($content[0])) {
+                if (isset($content[0]['rel'])){
+                    $this->rel   = $content[0]['rel'];
+                }
+                $this->href  = $content[0]['href'];
+                $this->type  = $content[0]['type'];
+                if (isset($content[0]['value'])){//fie
+                    $this->value = $content[0]['value'];
+                }//fie	
+            } else {
+                if (isset($content['rel'])){
+                    $this->rel   = $content['rel'];
+                }
+                $this->href  = $content['href'];
+                $this->type  = $content['type'];
+                if (isset($content['value'])){//fie
+                    $this->value = $content['value'];
+                }//fie
+            }
+        }
+    }
+
+    public function dumpContents(): void {
+        //fie org echo '  - Link: ' . $this->rel . ': ', $this->href . ' (' . $this->title . ")\n";
+        echo nl2br('  - Link: ' . $this->href . "\n");//fie
+    }
+
+    /**
+     * @return string
+     */
+    public function getRel(): string {
+        return $this->rel;
+    }
+
+    /**
+     * @return string
+     */
+    public function getHref(): string {
+        return $this->href;
+    }
+
+    /**
+     * @return string
+     */
+    public function getType(): string {
+        return $this->type;
+    }
+}
diff --git a/RDAP/src/Data/RdapNameserver.php b/RDAP/src/Data/RdapNameserver.php
new file mode 100644
index 0000000..038e2bc
--- /dev/null
+++ b/RDAP/src/Data/RdapNameserver.php
@@ -0,0 +1,59 @@
+<?php declare(strict_types=1);
+
+namespace Metaregistrar\RDAP\Data;
+
+final class RdapNameserver extends RdapObject {
+    /**
+     * @var string
+     */
+    protected $ldhName;
+    /**
+     * @var null|RdapStatus
+     */
+    protected $status;
+    /**
+     * @var RdapLink[]|null
+     */
+    protected $links;
+    /** @var RdapEvent[] */
+    protected $events     ;
+    protected $ipAddresses;
+
+    /**
+     * @return string
+     */
+    public function getStatus(): string {
+        $return = '';
+        if (is_array($this->status)) {
+            foreach ($this->status as $status) {
+                if ($return !== '') {
+                    $return .= ', ';
+                }
+                $return .= $status;
+            }
+        }
+
+        return $return;
+    }
+
+    /**
+     * @return void
+     */
+    public function dumpContents(): void {
+        echo nl2br('- Object Classname: ' . $this->getObjectClassname() . PHP_EOL);
+        echo nl2br('- LDH Name: ' . $this->ldhName . PHP_EOL);
+        if (isset($this->status)) {
+            //echo "- Status: ".$this->status->getStatus().PHP_EOL;
+        }
+        if (isset($this->links)) {
+            foreach ($this->links as $link) {
+                $link->dumpContents();
+            }
+        }
+        if (isset($this->events)) {
+            foreach ($this->events as $event) {
+                $event->dumpContents();
+            }
+        }
+    }
+}
diff --git a/RDAP/src/Data/RdapNotice.php b/RDAP/src/Data/RdapNotice.php
new file mode 100644
index 0000000..f5b3399
--- /dev/null
+++ b/RDAP/src/Data/RdapNotice.php
@@ -0,0 +1,68 @@
+<?php declare(strict_types=1);
+
+namespace Metaregistrar\RDAP\Data;
+
+final class RdapNotice extends RdapObject {
+    protected $title;
+    protected $type ;
+    /**
+     * @var RdapDescription[]|null
+     */
+    protected $description;
+    /**
+     * @var RdapLink[]|null
+     */
+    protected $links;
+
+    public function __construct(string $key, $content) {
+        $this->objectClassName = 'Notice';
+        parent::__construct($key, $content);
+    }
+
+    /**
+     * @return void
+     */
+    public function dumpContents(): void {
+        echo nl2br('- ' . $this->getTitle() . ": " . $this->getType() . PHP_EOL);
+        if (is_array($this->description)) {
+            foreach ($this->description as $descr) {
+                $descr->dumpContents();
+            }
+        }
+        if (is_array($this->links)) {
+            foreach ($this->links as $link) {
+                $link->dumpContents();
+            }
+        }
+    }
+
+    /**
+     * @return string|null
+     */
+    public function getTitle(): ?string {
+        return $this->title;
+    }
+
+    /**
+     * @return string|null
+     */
+    public function getType(): ?string {
+        return $this->type;
+    }
+
+    /**
+     * @return array
+     */
+    public function getDescription(): array {
+        $return = '';
+        if (is_array($this->description)) {
+            foreach ($this->description as $descr) {
+                $return .= $descr . PHP_EOL;
+            }
+        } else {
+            $return = $this->description;
+        }
+
+        return $return;
+    }
+}
diff --git a/RDAP/src/Data/RdapObject.php b/RDAP/src/Data/RdapObject.php
new file mode 100644
index 0000000..80f3cb0
--- /dev/null
+++ b/RDAP/src/Data/RdapObject.php
@@ -0,0 +1,138 @@
+<?php declare(strict_types=1);
+
+namespace Metaregistrar\RDAP\Data;
+
+use Metaregistrar\RDAP\RdapException;
+
+/**
+ * This is the parent  class for all RdapXXXXX objects. This  class will interpret the json that was received and convert it into objects that give back the data required
+ * Class RdapObject
+ *
+ * @package Metaregistrar\RDAP
+ */
+class RdapObject {
+    /**
+     * @var string
+     */
+    protected $objectClassName;
+
+    /**
+     * RdapObject constructor.
+     *
+     * @param string $key
+     * @param mixed  $content
+     *
+     * @throws \Metaregistrar\RDAP\RdapException
+     */
+    public function __construct(string $key, $content) {
+        if ($content) {
+            if (is_array($content)) {
+                foreach ($content as $contentKey => $contentValue) {
+                    if (is_array($contentValue)) {
+                        if (is_numeric($contentKey)) {
+                            foreach ($contentValue as $k => $v) {
+                                $this->{$k}[] = self::createObject($k, $v);
+                            }
+                        } else {
+                            $this->{$contentKey}[] = self::createObject($contentKey, $contentValue);
+                        }
+                    } else {
+                        $this->{$contentKey} = $contentValue;
+                    }
+                }
+            } else {
+                $var          = lcfirst(str_replace('Metaregistrar\RDAP\Data\\', '', $key));
+                $this->{$var} = $content;
+            }
+        }
+    }
+
+    /**
+     *
+     *
+     * @param $key
+     * @param $value
+     *
+     * @return mixed
+     * @throws \Metaregistrar\RDAP\RdapException
+     */
+    private static function createObject($key, $value) {
+        if (is_numeric($key)) {
+            if (is_array($value)) {
+                throw new RdapException("'$key' can not be an array.");
+            }
+
+            return $value;
+        }
+
+        return self::KeyToObject($key, $value);
+    }
+
+    /**
+     *
+     *
+     * @param string $name
+     * @param mixed  $content
+     *
+     * @return mixed
+     */
+    public static function KeyToObject(string $name, $content) {
+        $name = self::KeyToObjectName($name);
+        if (class_exists($name)) {
+            return new $name($name, $content);
+        }
+
+        return $content;
+    }
+
+    /**
+     *
+     *
+     * @param string $name
+     *
+     * @return string
+     */
+    private static function KeyToObjectName(string $name): string {
+        switch ($name) {
+            case 'rdapConformance':
+                return RdapConformance::class;
+            case 'entities':
+                return RdapEntity::class;
+            case 'remarks':
+                return RdapRemark::class;
+            case 'links':
+                return RdapLink::class;
+            case 'notices':
+                return RdapNotice::class;
+            case 'events':
+                return RdapEvent::class;
+            case 'roles':
+                return RdapRole::class;
+            case 'description':
+                return RdapDescription::class;
+            case 'port43':
+                return RdapPort43::class;
+            case 'nameservers':
+                return RdapNameserver::class;
+            case 'secureDNS':
+                return RdapSecureDNS::class;
+            case 'status':
+                return RdapStatus::class;
+            case 'publicIds':
+                return RdapPublicId::class;
+            default:
+                return $name;
+        }
+    }
+
+    /**
+     * @return string
+     */
+     final public function getObjectClassname(): string {
+         if (is_string($this->objectClassName)) {
+             return $this->objectClassName;
+         } else {
+             return '';
+         }
+    }
+}
diff --git a/RDAP/src/Data/RdapPort43.php b/RDAP/src/Data/RdapPort43.php
new file mode 100644
index 0000000..4f75f2c
--- /dev/null
+++ b/RDAP/src/Data/RdapPort43.php
@@ -0,0 +1,6 @@
+<?php declare(strict_types=1);
+
+namespace Metaregistrar\RDAP\Data;
+
+final class RdapPort43 extends RdapObject {
+}
diff --git a/RDAP/src/Data/RdapPublicId.php b/RDAP/src/Data/RdapPublicId.php
new file mode 100644
index 0000000..1f79261
--- /dev/null
+++ b/RDAP/src/Data/RdapPublicId.php
@@ -0,0 +1,27 @@
+<?php declare(strict_types=1);
+
+namespace Metaregistrar\RDAP\Data;
+
+final class RdapPublicId extends RdapObject {
+    protected $ids;
+
+    public function __construct(string $key, $content) {
+        $this->objectClassName = 'PublicId';
+        parent::__construct($key, null);
+        if (is_array($content)) {
+            foreach ($content as $id) {
+                $this->ids[$id['type']] = $id['identifier'];
+            }
+        }
+    }
+
+    public function dumpContents(): void {
+        foreach ($this->ids as $type => $identifier) {
+            echo nl2br("- $type: $identifier\n");
+        }
+    }
+
+    public function getIds(){
+        return $this->ids;
+    }
+}
diff --git a/RDAP/src/Data/RdapRemark.php b/RDAP/src/Data/RdapRemark.php
new file mode 100644
index 0000000..003e7a3
--- /dev/null
+++ b/RDAP/src/Data/RdapRemark.php
@@ -0,0 +1,23 @@
+<?php declare(strict_types=1);
+
+namespace Metaregistrar\RDAP\Data;
+
+final class RdapRemark extends RdapObject {
+    protected $description = [];
+
+    /**
+     * @return void
+     */
+    public function dumpContents(): void {
+        foreach ($this->getDescription() as $description) {
+            $description->dumpContents();
+        }
+    }
+
+    /**
+     * @return RdapDescription[]
+     */
+    public function getDescription(): array {
+        return $this->description;
+    }
+}
diff --git a/RDAP/src/Data/RdapRole.php b/RDAP/src/Data/RdapRole.php
new file mode 100644
index 0000000..f128f89
--- /dev/null
+++ b/RDAP/src/Data/RdapRole.php
@@ -0,0 +1,19 @@
+<?php declare(strict_types=1);
+
+namespace Metaregistrar\RDAP\Data;
+
+final class RdapRole extends RdapObject {
+    /**
+     * @return void
+     */
+    public function dumpContents(): void {
+        echo nl2br('- Role: ' . $this->getRole() . PHP_EOL);
+    }
+
+    /**
+     * @return mixed
+     */
+    public function getRole() {
+        return $this->{0};
+    }
+}
\ No newline at end of file
diff --git a/RDAP/src/Data/RdapSecureDNS.php b/RDAP/src/Data/RdapSecureDNS.php
new file mode 100644
index 0000000..57a43fb
--- /dev/null
+++ b/RDAP/src/Data/RdapSecureDNS.php
@@ -0,0 +1,148 @@
+<?php declare(strict_types=1);
+
+namespace Metaregistrar\RDAP\Data;
+
+final class RdapSecureDNS extends RdapObject {
+    /**
+     * @var bool
+     */
+    protected $rdapSecureDNS;
+    /**
+     * @var null|string
+     */
+    protected $delegationSigned;
+    /**
+     * @var null|int
+     */
+    protected $maxSigLife;
+    /**
+     * @var null|array
+     */
+    protected $dsData;
+    /**
+     * @var null|string
+     */
+    protected $keyTag;
+    /**
+     * @var null|string
+     */
+    protected $digestType;
+    /**
+     * @var null|string
+     */
+    protected $digest;
+    /**
+     * @var null|string
+     */
+    protected $algorithm;
+
+    /**
+     * @return boolean
+     */
+    public function isRdapSecureDNS(): bool {
+        return $this->rdapSecureDNS;
+    }
+
+    /**
+     * @return void
+     */
+    public function dumpContents(): void {
+        if ($this->delegationSigned) {
+            echo nl2br("- Domain name is signed\n");
+        } else {
+            echo nl2br("- Domain name is not signed\n");
+        }
+        if ($this->getKeyTag()) {
+            $this->dumpDigest();
+        }
+        if ($this->getDsData()) {
+            $this->dumpDnskey();
+        }
+    }
+
+    /**
+     * @return null|string
+     */
+    public function getKeyTag(): ?string {
+        if (is_array($this->keyTag)) {
+            return (string)array_shift($this->keyTag);
+        }
+
+        return $this->keyTag;
+    }
+
+    /**
+     * @return void
+     */
+    public function dumpDigest(): void {
+        echo nl2br('- Delegation signed: ' . $this->getDelegationSigned() . PHP_EOL);
+        echo nl2br('- Max sig life: ' . $this->getMaxSigLife() . PHP_EOL);
+        echo nl2br('- Keytag: ' . $this->getKeyTag() . PHP_EOL);
+        echo nl2br('- Algorithm: ' . $this->getAlgorithm() . PHP_EOL);
+        echo nl2br('- Digest Type :' . $this->getDigestType() . PHP_EOL);
+        echo nl2br('- Digest: ' . $this->getDigest() . PHP_EOL);
+    }
+
+    /**
+     * @return null|string
+     */
+    public function getDelegationSigned(): ?string {
+        return $this->delegationSigned;
+    }
+
+    /**
+     * @return int|null
+     */
+    public function getMaxSigLife(): ?int {
+        return $this->maxSigLife;
+    }
+
+    /**
+     * @return null|string
+     */
+    public function getAlgorithm(): ?string {
+        if (is_array($this->algorithm)) {
+            return (string)array_shift($this->algorithm);
+        }
+
+        return $this->algorithm;
+    }
+
+    /**
+     * @return null|string
+     */
+    public function getDigestType(): ?string {
+        if (is_array($this->digestType)) {
+            return (string)array_shift($this->digestType);
+        }
+
+        return $this->digestType;
+    }
+
+    /**
+     * @return null|string
+     */
+    public function getDigest(): ?string {
+        if (is_array($this->digest)) {
+            return (string)array_shift($this->digest);
+        }
+
+        return $this->digest;
+    }
+
+    /**
+     * @return array|null
+     */
+    public function getDsData(): ?array {
+        return $this->dsData;
+    }
+
+    /**
+     * @return void
+     */
+    public function dumpDnskey(): void {
+        echo nl2br('- Delegation signed: ' . $this->getDelegationSigned() . PHP_EOL);
+        echo nl2br('- Max sig life: ' . $this->getMaxSigLife() . PHP_EOL);
+        echo nl2br('- DNS Key: ' . implode(', ', $this->getDsData()) . PHP_EOL);
+    }
+}
diff --git a/RDAP/src/Data/RdapStatus.php b/RDAP/src/Data/RdapStatus.php
new file mode 100644
index 0000000..d87679c
--- /dev/null
+++ b/RDAP/src/Data/RdapStatus.php
@@ -0,0 +1,25 @@
+<?php declare(strict_types=1);
+
+namespace Metaregistrar\RDAP\Data;
+
+final class RdapStatus extends RdapObject {
+
+    /**
+     * @var null|string
+     */
+    protected $rdapStatus;
+
+    /**
+     * @return void
+     */
+    public function dumpContents(): void {
+        echo nl2br('- Status: ' . $this->getStatus() . PHP_EOL);
+    }
+
+    /**
+     * @return null|string
+     */
+    public function getStatus(): ?string{
+        return $this->rdapStatus ?? $this->{0} ?? null;
+    }
+}
diff --git a/RDAP/src/Data/RdapVcard.php b/RDAP/src/Data/RdapVcard.php
new file mode 100644
index 0000000..75ebb5a
--- /dev/null
+++ b/RDAP/src/Data/RdapVcard.php
@@ -0,0 +1,117 @@
+<?php declare(strict_types=1);
+
+namespace Metaregistrar\RDAP\Data;
+
+final class RdapVcard {
+
+    /**
+     * @var null|string
+     */
+    protected $name;
+    /**
+     * @var null|string
+     */
+    protected $fieldtype;
+    protected $content;
+    /**
+     * @var null|int
+     */
+    protected $preference;
+    /**
+     * @var null|array
+     */
+    protected $contenttypes;
+
+    public function __construct($name, $extras, $type, $contents) {
+        $this->name = $name;
+        if (is_array($extras)) {
+            if (isset($extras['type'])) {
+                if (is_array($extras['type'])) {
+                    foreach ($extras['type'] as $contentType) {
+                        $this->contenttypes[] = $contentType;
+                    }
+                } else {
+                    $this->contenttypes[] = $extras['type'];
+                }
+            }
+            if (isset($extras['pref'])) {
+                $this->preference = $extras['pref'];
+            }
+        }
+        $this->fieldtype = $type;
+        $this->content   = $contents;
+    }
+
+    public function getName(): ?string {
+        return $this->name;
+    }
+
+    public function getFieldtype(): ?string {
+        return $this->fieldtype;
+    }
+
+    public function getContentTypes(): ?array {
+        return $this->contenttypes;
+    }
+
+    public function dumpContents(): void {
+        echo nl2br('  - ' . $this->getContent() . PHP_EOL);
+    }
+
+    public function getContent(): ?string {
+        if ($this->name === 'version') {
+            return 'Version: ' . $this->content;
+        }
+        if ($this->name === 'tel') {
+            return 'Type: ' . $this->fieldtype . ', Preference: ' . $this->preference . ', Content: ' . $this->content . ' (' . $this->dumpContentTypes() . ')';
+        }
+        if ($this->name === 'email') {
+            return 'Type: ' . $this->name . ', Content: ' . $this->content;
+        }
+        if ($this->name === 'adr') {
+            $return = 'Type: ' . $this->name . ', Content: ';
+            foreach ($this->content as $content) {
+                if (is_array($content)) {
+                    foreach ($content as $cont) {
+                        $return .= $cont . ' ';
+                    }
+                } else if (trim($content) !== '') {
+                    $return .= $content . ' ';
+                }
+            }
+
+            return $return;
+        }
+        if ($this->name === 'fn') {
+            return 'Type: ' . $this->name . ', Content: ' . $this->content;
+        }
+        if ($this->name === 'kind') {
+            return 'Kind: ' . $this->content;
+        }
+        if ($this->name === 'ISO-3166-1-alpha-2') {
+            return 'Language: ' . $this->content . ' (' . $this->name . ')';
+        }
+
+        return null;
+    }
+
+    public function getContentSimple(){
+        return $this->content;
+    }
+
+
+    public function dumpContentTypes(): string {
+        $return = '';
+        if (is_array($this->contenttypes)) {
+            foreach ($this->contenttypes as $type) {
+                if ($return !== '') {
+                    $return .= ', ';
+                }
+                $return .= $type;
+            }
+        }
+
+        return $return;
+    }
+}
+
diff --git a/RDAP/src/Rdap.php b/RDAP/src/Rdap.php
new file mode 100644
index 0000000..30604ab
--- /dev/null
+++ b/RDAP/src/Rdap.php
@@ -0,0 +1,239 @@
+<?php declare(strict_types=1);
+
+namespace Metaregistrar\RDAP;
+
+include './src/Data/RdapObject.php';//fie
+include './src/Data/RdapConformance.php';//fie
+include './src/Data/RdapDescription.php';//fie
+include './src/Data/RdapEntity.php';//fie
+include './src/Data/RdapEvent.php';//fie
+include './src/Data/RdapLink.php';//fie
+include './src/Data/RdapNameserver.php';//fie
+include './src/Data/RdapNotice.php';//fie
+include './src/Data/RdapPort43.php';//fie
+include './src/Data/RdapPublicId.php';//fie
+include './src/Data/RdapRemark.php';//fie
+include './src/Data/RdapRole.php';//fie
+include './src/Data/RdapSecureDNS.php';//fie
+include './src/Data/RdapStatus.php';//fie
+include './src/Data/RdapVcard.php';//fie
+
+include './src/Responses/RdapResponse.php';//fie
+include './src/Responses/RdapAsnResponse.php';//fie
+include './src/Responses/RdapIpResponse.php';//fie
+
+//include './src/RdapException.php';//fie
+
+use Metaregistrar\RDAP\Responses\RdapResponse;
+use Metaregistrar\RDAP\Responses\RdapAsnResponse;
+use Metaregistrar\RDAP\Responses\RdapIpResponse;
+use Metaregistrar\RDAP\RdapException; //fie
+
+class Rdap {
+    public const ASN    = 'asn';
+    public const IPV4   = 'ipv4';
+    public const IPV6   = 'ipv6';
+    public const NS     = 'ns';
+    public const DOMAIN = 'domain';
+    public const SEARCH = 'search';
+    public const HOME   = 'home';
+
+    private static $protocols = [
+        'ipv4'   => [self::HOME => 'https://data.iana.org/rdap/ipv4.json', self::SEARCH => 'ip/'],
+        'domain' => [self::HOME => 'https://data.iana.org/rdap/dns.json', self::SEARCH => 'domain/'],
+        'ns'     => [self::HOME => 'https://data.iana.org/rdap/dns.json', self::SEARCH => 'nameserver/'],
+        'ipv6'   => [self::HOME => 'https://data.iana.org/rdap/ipv6.json', self::SEARCH => 'ip/'],
+        'asn'    => [self::HOME => 'https://data.iana.org/rdap/asn.json', self::SEARCH => 'autnum/']
+    ];
+
+    private $protocol;
+    private $publicationdate = '';
+    private $version         = '';
+    private $description     = '';
+
+    /**
+     * Rdap constructor.
+     *
+     * @param string $protocol
+     *
+     * @throws \Metaregistrar\RDAP\RdapException
+     */
+    public function __construct(string $protocol) {
+        if (($protocol !== self::ASN) && ($protocol !== self::IPV4) && ($protocol !== self::IPV6) && ($protocol !== self::DOMAIN)) {
+            throw new RdapException('Protocol ' . $protocol . ' is not recognized by this rdap client implementation');
+        }
+
+        $this->protocol = $protocol;
+    }
+
+    /**
+     * @return string
+     */
+    public function getPublicationdate(): string {
+        return $this->publicationdate;
+    }
+
+    /**
+     * @param string $publicationdate
+     */
+    public function setPublicationdate(string $publicationdate): void {
+        $this->publicationdate = $publicationdate;
+    }
+
+    /**
+     * @return string
+     */
+    public function getVersion(): string {
+        return $this->version;
+    }
+
+    /**
+     * @param string $version
+     */
+    public function setVersion(string $version): void {
+        $this->version = $version;
+    }
+
+    /**
+     * @return string
+     */
+    public function getDescription(): string {
+        return $this->description;
+    }
+
+    /**
+     * @param string $description
+     */
+    public function setDescription(string $description): void {
+        $this->description = $description;
+    }
+
+    /**
+     *
+     *
+     * @param string $search
+     *
+     * @return \Metaregistrar\RDAP\Responses\RdapAsnResponse|\Metaregistrar\RDAP\Responses\RdapIpResponse|\Metaregistrar\RDAP\Responses\RdapResponse|null
+     * @throws \Metaregistrar\RDAP\RdapException
+     */
+    public function search(string $search): ?RdapResponse {
+        if (!isset($search) || ($search === '')) {
+            throw new RdapException('Search parameter may not be empty');
+        }
+
+        $search = trim($search);
+        if ((!is_string($search)) && in_array($this->getProtocol(), [self::DOMAIN, self::NS, self::IPV4, self::IPV6], true)) {
+            throw new RdapException('Search parameter must be a string for ipv4, ipv6, domain or nameserver searches');
+        }
+
+        if ((!is_numeric($search)) && ($this->getProtocol() === self::ASN)) {
+            throw new RdapException('Search parameter must be a number or a string with numeric info for asn searches');
+        }
+		
+		//Domain string ohne . abfangen
+        if ( (is_string($search)) && (count(explode('.', $search, 2))<2) && ($this->getProtocol() === self::DOMAIN)) {
+            throw new RdapException('Search parameter must be a string with xxx.tld info for domain searches');
+        }
+
+        $parameter = $this->prepareSearch($search);
+        $services  = $this->readRoot();
+
+        foreach ($services as $service) {
+            foreach ($service[0] as $number) {
+                // ip address range match
+                if (strpos($number, '-') > 0) {
+                    [$start, $end] = explode('-', $number);
+                    if (($parameter >= $start) && ($parameter <= $end)) {
+                        // check for slash as last character in the server name, if not, add it
+                        if ($service[1][0][strlen($service[1][0]) - 1] !== '/') {
+                            $service[1][0] .= '/';
+                        }
+                        
+                        $rdap = file_get_contents($service[1][0] . self::$protocols[$this->protocol][self::SEARCH] . $search);
+
+                        return $this->createResponse($this->getProtocol(), $rdap);
+                    }
+                } else {
+                    // exact match
+                    if ($number === $parameter) {
+                        // check for slash as last character in the server name, if not, add it
+                        if ($service[1][0][strlen($service[1][0]) - 1] !== '/') {
+                            $service[1][0] .= '/';
+                        }
+
+                        $rdap = file_get_contents($service[1][0] . self::$protocols[$this->protocol][self::SEARCH] . $search);
+
+                        return $this->createResponse($this->getProtocol(), $rdap);
+                    }
+                }
+            }
+        }
+
+        return null;
+    }
+
+    /**
+     * @return string
+     */
+    public function getProtocol(): string {
+        return $this->protocol;
+    }
+
+    private function prepareSearch(string $string): string {
+        switch ($this->getProtocol()) {
+            case self::IPV4:
+                [$start] = explode('.', $string);
+                return $start . '.0.0.0/8';
+                
+            case self::IPV6: //fie
+                //[$start] = explode('.', $string);
+                //return $start . '.0.0.0/8';
+                return $string;//fie
+                
+            case self::DOMAIN:
+                $extension = explode('.', $string, 2);
+                return $extension[1];
+
+            default:
+                return $string;
+        }
+    }
+
+    /**
+     * @return array
+     */
+    private function readRoot(): array {
+        $rdap = file_get_contents(self::$protocols[$this->protocol][self::HOME]);
+        $json = json_decode($rdap, false);
+        $this->setDescription($json->description);
+        $this->setPublicationdate($json->publication);
+        $this->setVersion($json->version);
+
+        return $json->services;
+    }
+
+    /**
+     *
+     *
+     * @param string $protocol
+     * @param string $json
+     *
+     * @return \Metaregistrar\RDAP\Responses\RdapResponse
+     * @throws \Metaregistrar\RDAP\RdapException
+     */
+    protected function createResponse(string $protocol, string $json): RdapResponse {
+        switch ($protocol) {
+            case self::IPV4:
+                return new RdapIpResponse($json);
+            case self::IPV6: //fie
+                return new RdapIpResponse($json);//fie
+            case self::ASN:
+                return new RdapAsnResponse($json);
+            default:
+                return new RdapResponse($json);
+        }
+    }
+
+    public function case(): void {
+    }
+}
diff --git a/RDAP/src/RdapException.php b/RDAP/src/RdapException.php
new file mode 100644
index 0000000..819fc8b
--- /dev/null
+++ b/RDAP/src/RdapException.php
@@ -0,0 +1,8 @@
+<?php
+
+namespace Metaregistrar\RDAP;
+
+use Exception;
+
+class RdapException extends Exception {
+}
diff --git a/RDAP/src/Responses/RdapAsnResponse.php b/RDAP/src/Responses/RdapAsnResponse.php
new file mode 100644
index 0000000..7f3ee47
--- /dev/null
+++ b/RDAP/src/Responses/RdapAsnResponse.php
@@ -0,0 +1,6 @@
+<?php declare(strict_types=1);
+
+namespace Metaregistrar\RDAP\Responses;
+
+class RdapAsnResponse extends RdapResponse {
+}
diff --git a/RDAP/src/Responses/RdapIpResponse.php b/RDAP/src/Responses/RdapIpResponse.php
new file mode 100644
index 0000000..fcfbe57
--- /dev/null
+++ b/RDAP/src/Responses/RdapIpResponse.php
@@ -0,0 +1,38 @@
+<?php declare(strict_types=1);
+
+namespace Metaregistrar\RDAP\Responses;
+
+final class RdapIpResponse extends RdapResponse {
+    protected $startAddress;
+    protected $endAddress;
+    protected $ipVersion;
+    protected $country;
+
+    /**
+     * @return string
+     */
+    public function getStartAddress(): string {
+        return $this->startAddress;
+    }
+
+    /**
+     * @return string
+     */
+    public function getEndAddress(): string {
+        return $this->endAddress;
+    }
+
+    /**
+     * @return string
+     */
+    public function getIpVersion(): string {
+        return $this->ipVersion;
+    }
+
+    /**
+     * @return string
+     */
+    public function getCountry(): string {
+        return $this->country;
+    }
+}
diff --git a/RDAP/src/Responses/RdapResponse.php b/RDAP/src/Responses/RdapResponse.php
new file mode 100644
index 0000000..ef47e3e
--- /dev/null
+++ b/RDAP/src/Responses/RdapResponse.php
@@ -0,0 +1,231 @@
+<?php declare(strict_types=1);
+
+namespace Metaregistrar\RDAP\Responses;
+
+use Metaregistrar\RDAP\Data\RdapConformance;
+use Metaregistrar\RDAP\Data\RdapEntity;
+use Metaregistrar\RDAP\Data\RdapEvent;
+use Metaregistrar\RDAP\Data\RdapLink;
+use Metaregistrar\RDAP\Data\RdapNameserver;
+use Metaregistrar\RDAP\Data\RdapNotice;
+use Metaregistrar\RDAP\Data\RdapObject;
+use Metaregistrar\RDAP\Data\RdapRemark;
+use Metaregistrar\RDAP\Data\RdapSecureDNS;
+use Metaregistrar\RDAP\Data\RdapStatus;
+use Metaregistrar\RDAP\RdapException;
+
+class RdapResponse {
+    /**
+     * @var string|null
+     */
+    private $objectClassName;
+    /**
+     * @var string|null
+     */
+    private $ldhName ;
+    /**
+     * @var string
+     */
+    private $handle = '';
+    /*
+    * @var  string
+    */
+    private $name = '';
+    /**
+     * @var string
+     */
+    private $type = '';
+    /**
+     * @var null|RdapConformance[]
+     */
+    private $rdapConformance;
+    /**
+     * @var null|RdapEntity[]
+     */
+    private $entities;
+    /**
+     * @var null|RdapLink[]
+     */
+    private $links;
+    /**
+     * @var null|RdapRemark[]
+     */
+    private $remarks;
+    /**
+     * @var null|RdapNotice[]
+     */
+    private $notices;
+    /**
+     * @var null|RdapEvent[]
+     */
+    private $events;
+    /**
+     * @var null|string
+     */
+    private $port43;
+    /**
+     * @var null|RdapNameserver[]
+     */
+    private $nameservers;
+    /**
+     * @var null|RdapStatus[]
+     */
+    private $status;
+    /**
+     * @var null|RdapSecureDNS[]
+     */
+    private $secureDNS;
+    /**
+     * @var int
+     */
+    private $errorCode;
+
+    /**
+     * @var string
+     */
+    private $title;
+
+    /**
+     * RdapResponse constructor.
+     *
+     * @param string $json
+     *
+     * @throws \Metaregistrar\RDAP\RdapException
+     */
+    public function __construct(string $json) {
+        if ($data = json_decode($json, true)) {
+            foreach ($data as $key => $value) {
+                if (is_array($value)) {
+                    // $value is an array
+                    foreach ($value as $k => $v) {
+                        $this->{$key}[] = RdapObject::KeyToObject($key, $v);
+                    }
+                } else {
+                    // $value is not an array, just create a var with this value (startAddress endAddress ipVersion etc etc)
+                    $this->{$key} = $value;
+                }
+            }
+        } else {
+            throw new RdapException('Response object could not be validated as proper JSON');
+        }
+    }
+
+    /**
+     * @return string
+     */
+    final public function getHandle(): string {
+        return $this->handle;
+    }
+
+    /**
+     * @return RdapConformance[]|null
+     */
+    final public function getConformance(): ?array {
+        return $this->rdapConformance;
+    }
+
+    /**
+     * @return string
+     */
+    final public function getName(): string {
+        return $this->name;
+    }
+
+    /**
+     * @return string
+     */
+    final public function getType(): string {
+        return $this->type;
+    }
+
+    /**
+     * @return RdapEntity[]|null
+     */
+    final public function getEntities(): ?array {
+        return $this->entities;
+    }
+
+    /**
+     * @return RdapLink[]|null
+     */
+    final public function getLinks(): ?array {
+        return $this->links;
+    }
+
+    /**
+     * @return RdapRemark[]|null
+     */
+    final public function getRemarks(): ?array {
+        return $this->remarks;
+    }
+
+    /**
+     * @return RdapNotice[]|null
+     */
+    final public function getNotices(): ?array {
+        return $this->notices;
+    }
+
+    /**
+     * @return string|null
+     */
+    final public function getPort43(): ?string {
+        return $this->port43;
+    }
+
+    /**
+     * @return RdapNameserver[]|null
+     */
+    final public function getNameservers(): ?array {
+        return $this->nameservers;
+    }
+
+    /**
+     * @return RdapStatus[]|null
+     */
+    final public function getStatus(): ?array {
+        return $this->status;
+    }
+
+    /**
+     * @return RdapEvent[]|null
+     */
+    final public function getEvents(): ?array {
+        return $this->events;
+    }
+
+    /**
+     * @return string|null
+     */
+    final public function getClassname(): ?string {
+        return $this->objectClassName;
+    }
+
+    /**
+     * @return string|null
+     */
+    final public function getLDHName(): ?string {
+        return $this->ldhName;
+    }
+
+    /**
+     * @return RdapSecureDNS[]|null
+     */
+    final public function getSecureDNS(): ?array {
+        return $this->secureDNS;
+    }
+
+    /**
+     * @return int|null
+     */
+    final public function getErrorCode(): ?int {
+        return $this->errorCode;
+    }
+
+    /**
+     * @return string|null
+     */
+    final public function getTitle(): ?string {
+        return $this->title;
+    }
+}
diff --git a/RDAP/test/RdapTest.php b/RDAP/test/RdapTest.php
new file mode 100644
index 0000000..4ed5b68
--- /dev/null
+++ b/RDAP/test/RdapTest.php
@@ -0,0 +1,129 @@
+<?php
+
+namespace Metaregistrar\RDAP;
+
+use Metaregistrar\RDAP\Data\RdapEntity;
+use Metaregistrar\RDAP\Data\RdapNameserver;
+use Metaregistrar\RDAP\Data\RdapNotice;
+use PHPUnit\Framework\TestCase;
+
+final class RdapTest extends TestCase {
+    /**
+     * just to test
+     */
+    public function testCase(): void {
+        $this->assertFalse(false);
+    }
+
+    /**
+     * @return void
+     * @throws \Metaregistrar\RDAP\RdapException
+     */
+    public function testEmptySearch(): void {
+        $rdap = new Rdap(Rdap::IPV4);
+
+        $this->expectException(RdapException::class);
+        $rdap->search('');
+    }
+
+    /**
+     * @return void
+     * @throws \Metaregistrar\RDAP\RdapException
+     */
+    public function testNoConstructorParamter(): void {
+        $this->expectException(RdapException::class);
+        new Rdap('');
+    }
+
+    /**
+     *
+     *
+     * @return void
+     * @throws \Metaregistrar\RDAP\RdapException
+     */
+    public function testDomainSearch(): void {
+        $rdap = new Rdap(Rdap::DOMAIN);
+
+        $response = $rdap->search('udag.com');
+
+        $this->assertNotNull($response);
+
+        $nameserver = $response->getNameservers();
+        $this->assertIsArray($nameserver);
+
+        $this->assertInstanceOf(RdapNameserver::class, $nameserver[0]);
+        foreach ($response->getEntities() as $entity) {
+            $this->assertInstanceOf(RdapEntity::class, $entity);
+        }
+    }
+
+    /**
+     * @return void
+     * @throws \Metaregistrar\RDAP\RdapException
+     */
+    public function testNonExistantSearch(): void {
+        $rdap = new Rdap(Rdap::DOMAIN);
+
+        $response = $rdap->search('mrfglsadfgasdf.rocks');
+
+        $this->assertNotNull($response);
+
+        $this->assertEquals(404, $response->getErrorCode());
+        $this->assertEquals('Object not found', $response->getTitle());
+    }
+
+    /**
+     * @return void
+     * @throws \Metaregistrar\RDAP\RdapException
+     */
+    public function testSiteSearch(): void {
+        $rdap = new Rdap(Rdap::DOMAIN);
+
+        $response = $rdap->search('adac.site');
+
+        $this->assertNotNull($response);
+
+        $secureDNS = $response->getSecureDNS();
+        $this->assertIsArray($secureDNS);
+
+        $tags = [];
+        foreach ($secureDNS as $dns) {
+            $tags[] = $dns->getKeyTag();
+        }
+    }
+    /**
+     * @return void
+     * @throws \Metaregistrar\RDAP\RdapException
+     */
+    public function testInvalidDomainSearch(): void {
+        $rdap = new Rdap(Rdap::DOMAIN);
+
+        $invalidDomainName = 'notADomainName';
+
+        $this->expectException(RdapException::class);
+        $this->expectExceptionMessage("Invalid domain name '$invalidDomainName'.");
+
+        $rdap->search($invalidDomainName);
+    }
+
+
+    /**
+     * @return void
+     * @throws \Metaregistrar\RDAP\RdapException
+     */
+    public function testIpv4Search(): void {
+        $rdap = new Rdap(Rdap::IPV4);
+
+        $result = $rdap->search('8.8.4.4');
+
+        $this->assertNotNull($result);
+
+        $notices = $result->getNotices();
+        $this->assertIsArray($notices);
+
+        $this->assertInstanceOf(RdapNotice::class, $notices[0]);
+        foreach ($result->getEntities() as $entity) {
+            $this->assertInstanceOf(RdapEntity::class, $entity);
+        }
+    }
+}
diff --git a/RDAP/test/phpunit.xml b/RDAP/test/phpunit.xml
new file mode 100644
index 0000000..5a37446
--- /dev/null
+++ b/RDAP/test/phpunit.xml
@@ -0,0 +1,18 @@
+<phpunit
+    bootstrap="Bootstrap.php"
+    colors="true"
+    convertErrorsToExceptions="true"
+    convertNoticesToExceptions="true"
+    convertWarningsToExceptions="true"
+>
+    <testsuites>
+        <testsuite name="RdapTest">
+            <directory>./</directory>
+        </testsuite>
+    </testsuites>
+    <filter>
+        <whitelist processUncoveredFilesFromWhitelist="false">
+            <directory suffix=".php">../</directory>
+        </whitelist>
+    </filter>
+</phpunit>
diff --git a/RDAP/testrdap.php b/RDAP/testrdap.php
new file mode 100644
index 0000000..7ab4abc
--- /dev/null
+++ b/RDAP/testrdap.php
@@ -0,0 +1,130 @@
+<?php declare(strict_types=1);
+
+
+include './src/Rdap.php'; //fie
+include './src/RdapException.php';//fie
+
+use Metaregistrar\RDAP\Rdap; //fie
+use Metaregistrar\RDAP\RdapException;
+
+
+//$search = 59980;
+//$protocol = Metaregistrar\RDAP\rdap::ASN;
+
+
+//$search = '6939';
+//$protocol = Metaregistrar\RDAP\rdap::ASN;
+
+//$search = '81.4.97.200';
+//$search = '82.135.96.210';
+//$search = '8.8.4.4';
+//$protocol = Metaregistrar\RDAP\Rdap::IPV4;
+
+// die IPv6 cidr/Bereiche m�ssen genau einem Element in https://data.iana.org/rdap/ipv6.json  entsprechen!
+$search = '2001:400::/23';//OK
+//$search = '2001:470::/48';  //Nicht OK
+//$search = '2001:470:ffff:ffff:ffff:ffff:ffff:ffff'; //Nicht OK
+//$search = '2001:470::/23';  //Nicht OK
+$protocol = Metaregistrar\RDAP\Rdap::IPV6;
+
+//domain info des eigenen html-servers
+//$search = $_SERVER['SERVER_NAME'];//Host
+//$ServerArray = explode('.', $search);//Host splitten
+//$search = $ServerArray[count($ServerArray)-2] . '.' . $ServerArray[count($ServerArray)-1]; //Domain aus den beiden h�chen Array Elementen Zusammen  bauen
+//$protocol = Metaregistrar\RDAP\Rdap::DOMAIN;
+
+//$search = 'RIPE-NCC-END-MNT';//Fehler �ng�ltiger Parameter
+//$search = 'farb.klecks.net'; //nicht gefunden
+//$search = 'klecks.net';
+//$search = 'pgmr2.com';
+//$protocol = Metaregistrar\RDAP\Rdap::DOMAIN;
+
+
+try {
+    $rdap  = new Metaregistrar\RDAP\Rdap($protocol);
+    $test  = $rdap->search($search);
+
+    if ($test && $test->getErrorCode() === null) {
+        //var_dump ($test);
+        echo nl2br('class name: ' . $test->getClassname() . PHP_EOL);
+        echo nl2br('handle: ' . $test->getHandle() . PHP_EOL);
+        echo nl2br('LDH (letters, digits, hyphens) name: ' . $test->getLDHName() . PHP_EOL);
+        
+        if($test->getClassname() === 'ip network') { //fie        
+	        echo nl2br("name: ".$test->getName().PHP_EOL);
+	        echo nl2br("type: ".$test->getType().PHP_EOL);
+        } //fie
+	    echo nl2br("port 43 service: ".$test->getPort43().PHP_EOL);
+        
+        if (is_array($test->getNameservers())) {
+            echo nl2br("\nNameservers:\n");
+            foreach ($test->getNameservers() as $nameserver) {
+            	$nameserver->dumpContents();
+            }
+            echo nl2br(PHP_EOL);
+        }
+        if (is_array($test->getSecureDNS())) {
+            echo nl2br("DNSSEC:\n");
+            foreach ($test->getSecureDNS() as $dnssec) {
+                $dnssec->dumpContents();
+            }
+            echo nl2br(PHP_EOL);
+        }
+        echo nl2br("rdap conformance: \n");
+        foreach ($test->getConformance() as $conformance) {
+            $conformance->dumpContents();
+        }
+        echo nl2br(PHP_EOL);
+        if (is_array($test->getEntities())) {
+            echo nl2br("Entities found:\n");
+            foreach ($test->getEntities() as $entity) {
+                $entity->dumpContents();
+                echo nl2br(PHP_EOL);
+            }
+        }
+        if (is_array($test->getLinks())) {
+            echo nl2br("Links:\n");
+            foreach ($test->getLinks() as $link) {
+                $link->dumpContents();
+            }
+            echo nl2br(PHP_EOL);
+        }
+        if (is_array($test->getNotices())) {
+            echo nl2br("Notices:\n");
+            foreach ($test->getNotices() as $notice) {
+                $notice->dumpContents();
+            }
+            echo nl2br(PHP_EOL);
+        }
+        if (is_array($test->getRemarks())) {
+            echo nl2br("Remarks:\n");
+            foreach ($test->getRemarks() as $remark) {
+                $remark->dumpContents();
+            }
+            echo nl2br(PHP_EOL);
+        }
+        if (is_array($test->getStatus())) {
+            echo nl2br("Statuses:\n");
+            foreach ($test->getStatus() as $status) {
+                $status->dumpContents();
+            }
+            echo nl2br(PHP_EOL);
+        }
+
+        if (is_array($test->getEvents())) {
+            echo nl2br("Events:\n");
+            foreach ($test->getEvents() as $event) {
+                $event->dumpContents();
+            }
+            echo nl2br(PHP_EOL);
+        }
+    } else {
+        $title = '';
+        if ($test) {
+            $title = $test->getTitle();
+        }
+        echo nl2br("$search was not found on any RDAP service. $title\n");
+    }
+} catch (RdapException $e) {
+    echo nl2br('ERROR: ' . $e->getMessage() . PHP_EOL);
+}
diff --git a/README.md b/README.md
new file mode 100644
index 0000000..b5b5a8f
--- /dev/null
+++ b/README.md
@@ -0,0 +1,16 @@
+# synology sso client
+=====================
+
+oauth client example page for synology server/nas (called sso server at synology) in php and javascript
+
+No additional php libraries needed - just plain object-oriented PHP.
+For javascript you ned only the synology script which was installed with the synology sso server package.
+
+REQUIREMENTS
+------------
+
+PHP (tested th php 8.0)
+client site: browser with javascipt (tested with google-chome Version 120.0.6099.130; mMicrosoft Edge  Version 120.0.2210.91 )
+
+#### Suggested:
+- synology NAS (tested with DSM 7.0 with installed sso server package) and webserver (tested with gninx)
diff --git a/check_accesstoken.php b/check_accesstoken.php
new file mode 100644
index 0000000..d8950b6
--- /dev/null
+++ b/check_accesstoken.php
@@ -0,0 +1,74 @@
+<?php
+// ------------------------------------------------------------------------------
+//
+//  © Copyright (с) 2023 License: GPLv3 https://www.gnu.org/licenses/gpl-3.0.txt
+//  Author: https://github.com/pgmr3
+// ------------------------------------------------------------------------------
+
+include_once('config.php');
+
+// checks the access token stored in the cookie (session) against the SSO server
+// if the answer is negative, the access token in the session is deleted, corresponds to a forced logout by the SSO sever, for example user was deleted
+// the timing of the session is also checked
+function CheckAccesstoken () {
+	if(session_status() !== PHP_SESSION_ACTIVE) $name_vorher = session_name (SESSION_NAME); //"ServerTools"); 
+	session_start();//wiederholter Start ohne Änderung der Parameter
+	
+	function httpGetCheckAccesstoken ($url) {
+		$ch = curl_init();
+		curl_setopt($ch, CURLOPT_URL, $url);
+		curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
+		curl_setopt($ch, CURLOPT_HEADER, false);
+		curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, false);//for testing ignore checking CA
+		curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
+		$output=curl_exec($ch);
+		curl_close($ch);
+		 
+		//Evaluation answer, write session variables
+		$json_resp = json_decode($output, true);
+		if($json_resp['success'] == true){
+			$_SESSION['user_name'] = $json_resp["data"]["user_name"];
+			$_SESSION['user_id'] = $json_resp["data"]["user_id"];
+			$_SESSION['lifetime'] = $_SESSION['endTime'] - time();//Remaining time
+			if ($_SESSION['lifetime'] <= 0) {
+				sessionEnds();
+				return false;
+			}
+			return true;
+		} 
+		else {	
+			sessionEnds();
+			return false;
+		}
+	}
+	
+	if(isset($_SESSION['sso_accesstoken'])) {
+		$accesstoken = $_SESSION['sso_accesstoken']; // Repeated checking of the access status, with the access_token is in the cookie (session)
+	}
+	else {
+		//cookie had already expired earlier
+		return false; 
+	}
+	
+	$url_str = SSO_HOST.'/webman/sso/SSOAccessToken.cgi?action=exchange&access_token='.$accesstoken;//.'&app_id='.APP_ID);
+
+	$_SESSION['url_str_check'] = $url_str;//test
+	
+	return httpGetCheckAccesstoken($url_str);
+	exit();
+}
+
+function sessionEnds() {
+	// Destroy cookie & session
+	$_SESSION = array(); // Delete all session variables.
+	// Since the session should be deleted, we also delete the session cookie.
+	if (ini_get("session.use_cookies")) {
+		$params = session_get_cookie_params();
+		setcookie(session_name(), '', time() - SESSION_COOKIE_LIFETIME, $params["path"], // The time when cookies expire should be in the past
+			$params["domain"], $params["secure"], $params["httponly"]
+		);
+		$_SESSION['lifetime'] = 0;
+	}
+	session_destroy();
+} 
+?>
\ No newline at end of file
diff --git a/check_backend.php b/check_backend.php
new file mode 100644
index 0000000..41619e8
--- /dev/null
+++ b/check_backend.php
@@ -0,0 +1,102 @@
+<?php
+// ------------------------------------------------------------------------------
+//
+//  © Copyright (с) 2023 License: GPLv3 https://www.gnu.org/licenses/gpl-3.0.txt
+//  Author: https://github.com/pgmr3
+// ------------------------------------------------------------------------------
+
+// Checking the access token stored in the cookie (session) against the sso server. Return json object from sso server to calling javascript
+// Attention, if errors or warnings are issued in this code, they will destroy the json object to be returned!
+
+include_once('config.php');
+header('Access-Control-Allow-Origin: '.LOCAL_HOST );
+//header('Access-Control-Allow-Origin: https://sso-yourdomain.com');
+header('Access-Control-Allow-Methods: GET');
+header('Access-Control-Allow-Headers: Content-Type');
+
+// Start session
+if(session_status() !== PHP_SESSION_ACTIVE) {
+	$startTime = time();
+	$endTime = time()+ SESSION_COOKIE_LIFETIME;
+	setcookie(session_name(),session_id(),$endTime);
+	$name_vorher = session_name (SESSION_NAME); //"ServerTools"); 
+	session_start([
+		'cookie_lifetime' => time() + SESSION_COOKIE_LIFETIME, //86400, //3600 =1h; 86400 =1d
+		'cookie_path' => '/'
+	]);
+	$_SESSION['endTime'] = $endTime;
+}
+
+// Check access token on sso server
+function httpGet ($url) {
+	$ch = curl_init();
+	curl_setopt($ch, CURLOPT_URL, $url);
+	curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
+	curl_setopt($ch, CURLOPT_HEADER, false);
+	curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, false);//for testing ignore checking CA
+	curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
+	$output=curl_exec($ch);
+	curl_close($ch);
+ 
+	$json_resp = json_decode($output, true);
+	if($json_resp['success'] == true){
+		$_SESSION['user_name'] = $json_resp["data"]["user_name"];
+		$_SESSION['user_id'] = $json_resp["data"]["user_id"];	
+	} else {
+		unset($_SESSION['user_id']);
+		unset($_SESSION['user_name']);
+		unset($_SESSION['sso_accesstoken']);
+	}
+	return $output;
+}
+
+//perform logout
+function logout() {
+	$_SESSION = array(); // Delete all session variables.
+
+	// destroy cookie (session)
+	if (ini_get("session.use_cookies")) {
+		$params = session_get_cookie_params();
+		setcookie(session_name(), '', time() - 86400, $params["path"], //The time must be in the past
+			$params["domain"], $params["secure"], $params["httponly"]
+		);
+	}
+
+	// delete the session itself
+	if (session_destroy()){
+		$json = '{"successful":true}'; 
+	}
+	else {
+		$json = '{"successful":false}'; 
+	}
+
+	header('Content-Type: application/json');	
+	$obj = json_decode($json);
+	//return json for logged out
+	echo $json; 
+	exit();
+}
+
+//Logout request?
+if(isset($_GET['startLogout'])) {
+	if ($_GET['startLogout'] === "true") {
+		logout();
+		exit();
+	}
+}
+
+// evaluate passed parameters
+if(isset($_GET['accesstoken'])) $accesstoken = $_GET['accesstoken']; //after the (first) login, the access token is in the header
+else if(isset($_SESSION['sso_accesstoken'])) $accesstoken = $_SESSION['sso_accesstoken']; // Repeated checking of the access status, with the access_token is in the cookie (session)
+else $accesstoken = "no-given-token"; // no access token was passed -> parameter error will be generated in the SSO server
+
+$_SESSION['sso_accesstoken'] = $accesstoken; // Store access token in session cookie
+$url_str = SSO_HOST.'/webman/sso/SSOAccessToken.cgi?action=exchange&access_token='.$accesstoken;//.'&app_id='.APP_ID);
+
+//$_SESSION['url_str_check'] = $url_str; //for testing
+//header('accesstoken:'.$accesstoken); //for testing
+
+//return json for logged in
+header('Content-Type: application/json');
+echo httpGet($url_str);
+?>
\ No newline at end of file
diff --git a/check_lifetime.php b/check_lifetime.php
new file mode 100644
index 0000000..ab189e8
--- /dev/null
+++ b/check_lifetime.php
@@ -0,0 +1,40 @@
+<?php
+// ------------------------------------------------------------------------------
+//
+//  © Copyright (с) 2023 License: GPLv3 https://www.gnu.org/licenses/gpl-3.0.txt
+//  Author: Rhttps://github.com/pgmr3
+// ------------------------------------------------------------------------------
+
+include_once('config.php');
+include_once('check_accesstoken.php');
+
+if(session_status() !== PHP_SESSION_ACTIVE) $name_vorher = session_name (SESSION_NAME); //"ServerTools"); 
+session_start();//repeated start without changing the parameters
+
+if(!isset($_SESSION['endTime']) || !isset($_SESSION['sso_accesstoken']) )  {
+	header('State:'.'noAccess');
+	exit();
+}
+
+$_SESSION['lifetime'] = $_SESSION['endTime'] - time();//Remaining time
+if ($_SESSION['lifetime'] <= 0 ) {
+	CheckAccesstoken();
+	if(!isset($_SESSION['sso_accesstoken'])) {
+		header('location: '.LOCAL_HOST.'/');
+		header('State:'.'noAccess');
+		exit();
+	}
+}
+else {
+	header('State:'.'waiting');
+	//usleep(1000);
+}
+
+if(isset($_GET['echoSessionLifetime'])) {
+	if ($_GET['echoSessionLifetime'] === "true") {
+		echo "You will be logged out in ".$_SESSION['lifetime']." seconds. Renew with F5/reload site.";
+	}
+	else exit();
+}
+
+?>
\ No newline at end of file
diff --git a/client/UserInfo.php b/client/UserInfo.php
new file mode 100644
index 0000000..ca597b0
--- /dev/null
+++ b/client/UserInfo.php
@@ -0,0 +1,155 @@
+<?php
+class UserInfo{
+
+	private static function get_user_agent() {
+		return  $_SERVER['HTTP_USER_AGENT'];
+	}
+
+	public static function get_ip() {
+		$mainIp = '';
+		if (getenv('HTTP_CLIENT_IP'))
+			$mainIp = getenv('HTTP_CLIENT_IP');
+		else if(getenv('HTTP_X_FORWARDED_FOR'))
+			$mainIp = getenv('HTTP_X_FORWARDED_FOR');
+		else if(getenv('HTTP_X_FORWARDED'))
+			$mainIp = getenv('HTTP_X_FORWARDED');
+		else if(getenv('HTTP_FORWARDED_FOR'))
+			$mainIp = getenv('HTTP_FORWARDED_FOR');
+		else if(getenv('HTTP_FORWARDED'))
+			$mainIp = getenv('HTTP_FORWARDED');
+		else if(getenv('REMOTE_ADDR'))
+			$mainIp = getenv('REMOTE_ADDR');
+		else
+			$mainIp = 'UNKNOWN';
+		return $mainIp;
+	}
+
+	public static function get_os() {
+
+		$user_agent = self::get_user_agent();
+		$os_platform    =   "Unknown OS Platform";
+		$os_array       =   array(
+			'/windows nt 11/i'     	=>  'Windows 11',
+			'/windows nt 10/i'     	=>  'Windows 10',
+			'/windows nt 6.3/i'     =>  'Windows 8.1',
+			'/windows nt 6.2/i'     =>  'Windows 8',
+			'/windows nt 6.1/i'     =>  'Windows 7',
+			'/windows nt 6.0/i'     =>  'Windows Vista',
+			'/windows nt 5.2/i'     =>  'Windows Server 2003/XP x64',
+			'/windows nt 5.1/i'     =>  'Windows XP',
+			'/windows xp/i'         =>  'Windows XP',
+			'/windows nt 5.0/i'     =>  'Windows 2000',
+			'/windows me/i'         =>  'Windows ME',
+			'/win98/i'              =>  'Windows 98',
+			'/win95/i'              =>  'Windows 95',
+			'/win16/i'              =>  'Windows 3.11',
+			'/macintosh|mac os x/i' =>  'Mac OS X',
+			'/mac_powerpc/i'        =>  'Mac OS 9',
+			'/linux/i'              =>  'Linux',
+			'/ubuntu/i'             =>  'Ubuntu',
+			'/iphone/i'             =>  'iPhone',
+			'/ipod/i'               =>  'iPod',
+			'/ipad/i'               =>  'iPad',
+			'/android/i'            =>  'Android',
+			'/blackberry/i'         =>  'BlackBerry',
+			'/webos/i'              =>  'Mobile'
+		);
+
+		foreach ($os_array as $regex => $value) {
+			if (preg_match($regex, $user_agent)) {
+				$os_platform    =   $value;
+			}
+		}   
+		return $os_platform;
+	}
+
+	public static function  get_browser() {
+
+		$user_agent= self::get_user_agent();
+
+		$browser        =   "Unknown Browser";
+
+		$browser_array  =   array(
+			'/msie/i'       =>  'Internet Explorer',
+			'/Trident/i'    =>  'Internet Explorer',
+			'/firefox/i'    =>  'Firefox',
+			'/safari/i'     =>  'Safari',
+			'/chrome/i'     =>  'Chrome',
+			'/edge/i'       =>  'Edge',
+			'/opera/i'      =>  'Opera',
+			'/netscape/i'   =>  'Netscape',
+			'/maxthon/i'    =>  'Maxthon',
+			'/konqueror/i'  =>  'Konqueror',
+			'/ubrowser/i'   =>  'UC Browser',
+			'/mobile/i'     =>  'Handheld Browser'
+		);
+
+		foreach ($browser_array as $regex => $value) {
+
+			if (preg_match($regex, $user_agent)) {
+				$browser    =   $value;
+			}
+
+		}
+
+		return $browser;
+
+	}
+
+	public static function  get_device(){
+
+		$tablet_browser = 0;
+		$mobile_browser = 0;
+
+		if (preg_match('/(tablet|ipad|playbook)|(android(?!.*(mobi|opera mini)))/i', strtolower($_SERVER['HTTP_USER_AGENT']))) {
+			$tablet_browser++;
+		}
+
+		if (preg_match('/(up.browser|up.link|mmp|symbian|smartphone|midp|wap|phone|android|iemobile)/i', strtolower($_SERVER['HTTP_USER_AGENT']))) {
+			$mobile_browser++;
+		}
+
+		if ((strpos(strtolower($_SERVER['HTTP_ACCEPT']),'application/vnd.wap.xhtml+xml') > 0) or ((isset($_SERVER['HTTP_X_WAP_PROFILE']) or isset($_SERVER['HTTP_PROFILE'])))) {
+			$mobile_browser++;
+		}
+
+		$mobile_ua = strtolower(substr(self::get_user_agent(), 0, 4));
+		$mobile_agents = array(
+			'w3c ','acs-','alav','alca','amoi','audi','avan','benq','bird','blac',
+			'blaz','brew','cell','cldc','cmd-','dang','doco','eric','hipt','inno',
+			'ipaq','java','jigs','kddi','keji','leno','lg-c','lg-d','lg-g','lge-',
+			'maui','maxo','midp','mits','mmef','mobi','mot-','moto','mwbp','nec-',
+			'newt','noki','palm','pana','pant','phil','play','port','prox',
+			'qwap','sage','sams','sany','sch-','sec-','send','seri','sgh-','shar',
+			'sie-','siem','smal','smar','sony','sph-','symb','t-mo','teli','tim-',
+			'tosh','tsm-','upg1','upsi','vk-v','voda','wap-','wapa','wapi','wapp',
+			'wapr','webc','winw','winw','xda ','xda-');
+
+		if (in_array($mobile_ua,$mobile_agents)) {
+			$mobile_browser++;
+		}
+
+		if (strpos(strtolower(self::get_user_agent()),'opera mini') > 0) {
+			$mobile_browser++;
+	            //Check for tablets on opera mini alternative headers
+			$stock_ua = strtolower(isset($_SERVER['HTTP_X_OPERAMINI_PHONE_UA'])?$_SERVER['HTTP_X_OPERAMINI_PHONE_UA']:(isset($_SERVER['HTTP_DEVICE_STOCK_UA'])?$_SERVER['HTTP_DEVICE_STOCK_UA']:''));
+			if (preg_match('/(tablet|ipad|playbook)|(android(?!.*mobile))/i', $stock_ua)) {
+				$tablet_browser++;
+			}
+		}
+
+		if ($tablet_browser > 0) {
+	           // do something for tablet devices
+			return 'Tablet';
+		}
+		else if ($mobile_browser > 0) {
+	           // do something for mobile devices
+			return 'Mobile';
+		}
+		else {
+	           // do something for everything else
+			return 'Computer';
+		}   
+	}
+
+}
\ No newline at end of file
diff --git a/client/client.php b/client/client.php
new file mode 100644
index 0000000..cf72349
--- /dev/null
+++ b/client/client.php
@@ -0,0 +1,77 @@
+<?php
+// ------------------------------------------------------------------------------
+//
+//  © Copyright (с) 2023 License: GPLv3 https://www.gnu.org/licenses/gpl-3.0.txt
+//  Author: https://github.com/pgmr3
+// ------------------------------------------------------------------------------
+//zusätzlicher Code für authorisierungs Prüfung/automatischer logout
+include_once('../check_accesstoken.php');
+if(session_status() !== PHP_SESSION_ACTIVE) $name_vorher = session_name (SESSION_NAME); //"ServerTools"); 
+session_start();
+if (!CheckAccesstoken() === "true") { //oder Folgezeile
+//if(!isset($_SESSION['sso_accesstoken'])) {
+	echo "Verboten / Forbidden";
+	exit();
+}
+?>
+<!DOCTYPE html>
+<body>
+	<div id="session-lifetime" >undefined</div>
+</body>
+<script src="../js/myLoginScript.js" type="text/javascript"></script>
+<script>
+	window.setInterval(function () { fetchAccess();	}, 
+	1000); //mili seconds 
+</script>
+
+
+<?php 
+//ursprünglicher code
+require('UserInfo.php');
+?>
+
+<!DOCTYPE html>
+<html>
+<head>
+	<title>UserInfo</title>
+	<style>
+table {
+	margin-top: 20px;
+    font-family: arial, sans-serif;
+    border-collapse: collapse;
+    width: 100%;
+}
+
+td, th {
+    border: 1px solid #dddddd;
+    text-align: center;
+    padding: 8px;
+}
+
+tr:nth-child(even) {
+    background-color: #dddddd;
+}
+h2{font-family: sans-serif,'Helvetica';}
+</style>
+
+</head>
+<body>
+<center><h2>UserInfo</h2></center>
+
+	<table>
+		<tr>
+			<th>Ip</th>
+			<th>Device</th>
+			<th>Os</th>
+			<th>Browser</th>
+		</tr>
+		<tr>
+			<td><?= UserInfo::get_ip();?></td>
+			<td><?= UserInfo::get_device();?></td>
+			<td><?= UserInfo::get_os();?></td>
+			<td><?= UserInfo::get_browser();?></td>
+		</tr>
+	</table>
+
+</body>
+</html>
\ No newline at end of file
diff --git a/client/index.php b/client/index.php
new file mode 100644
index 0000000..a9460f4
--- /dev/null
+++ b/client/index.php
@@ -0,0 +1,50 @@
+<?php
+// ------------------------------------------------------------------------------
+//
+//  © Copyright (с) 2023 License: GPLv3 https://www.gnu.org/licenses/gpl-3.0.txt
+//  Author: https://github.com/pgmr3
+// ------------------------------------------------------------------------------
+//zusätzlicher Code für authorisierungs Prüfung/automatischer logout
+include_once('../check_accesstoken.php');
+if(session_status() !== PHP_SESSION_ACTIVE) $name_vorher = session_name (SESSION_NAME); //"ServerTools"); 
+session_start();
+if (!CheckAccesstoken() === "true") { //oder Folgezeile
+//if(!isset($_SESSION['sso_accesstoken'])) {
+	echo "Verboten / Forbidden";
+	exit();
+}
+?>
+<!DOCTYPE html>
+<body>
+	<div id="session-lifetime" ></div>
+</body>
+<script src="../js/myLoginScript.js" type="text/javascript"></script>
+<script>
+	window.setInterval(function () { fetchAccess();	}, 
+	1000); //milliseconds 
+</script>
+
+
+<!-- urspünglicher Code -->
+<!DOCTYPE html>
+<html lang="de">
+<head>
+	<meta charset="utf-8">
+	<title>phpsysinfo</title>
+	<meta name="viewport" content="width=device-width, initial-scale=1.0">
+	<meta name="description" content="">
+	<meta name="author" content="https://github.com/pgmr3">
+	<meta name="copyright" content="https://www.gnu.org/licenses/gpl-3.0.html" />
+</head>
+
+<body>
+	<div class="container">
+		<div class="form-client">
+			<h1 class="form-client-heading">Client tools</h1>
+			<h2 class="form-client-heading">Please choose info 1 / info 2 / menu</h2>
+			<button id="info1-button" onclick="window.location.href = '/client/client.php'">Info 1</button>
+			<button id="info2-button" onclick="window.location.href = '/client/info2.php'">Info 2</button>
+			<button id="menu-button" onclick="window.location.href = '/my/'" >menu</button>
+		</div>
+	</div>
+</body>
\ No newline at end of file
diff --git a/client/info2.php b/client/info2.php
new file mode 100644
index 0000000..4c52dd6
--- /dev/null
+++ b/client/info2.php
@@ -0,0 +1,57 @@
+<?php
+// ------------------------------------------------------------------------------
+//
+//  © Copyright (с) 2023 License: GPLv3 https://www.gnu.org/licenses/gpl-3.0.txt
+//  Author: https://github.com/pgmr3
+// ------------------------------------------------------------------------------
+//zusätzlicher Code für authorisierungs Prüfung/automatischer logout
+include_once('../check_accesstoken.php');
+if(session_status() !== PHP_SESSION_ACTIVE) $name_vorher = session_name (SESSION_NAME); //"ServerTools"); 
+session_start();
+if (!CheckAccesstoken() === "true") { //oder Folgezeile
+//if(!isset($_SESSION['sso_accesstoken'])) {
+	echo "Verboten / Forbidden";
+	exit();
+}
+?>
+<!DOCTYPE html>
+<body>
+	<div id="session-lifetime" ></div>
+</body>
+<script src="../js/myLoginScript.js" type="text/javascript"></script>
+<script>
+	window.setInterval(function () { fetchAccess();	}, 
+	1000); //mili seconds 
+</script>
+
+
+<?php
+//ursprünglicher code
+header("Cache-Control: no-cache, no-store");
+	//OK <tr><td>X-Forwarded-For IP Address(es)</td><td>".$_SERVER['HTTP_X_FORWARDED_FOR']."&nbsp;</td></tr> 
+if (isset( $_SERVER['HTTP_X_FORWARDED_FOR'])) {
+	$xForwarded = $_SERVER['HTTP_X_FORWARDED_FOR'];
+} 
+else $xForwarded = "";
+print "<table border=\"1\" cellpadding=\"5\" cellspacing=\"0\">
+	<tr><td align=\"center\"><strong>Attribute</strong></td><td align=\"center\"><strong>Value</strong></td></tr>
+	<tr><td>IP Address (either v4 of v6)</td><td>".$_SERVER['REMOTE_ADDR']."</td></tr>
+	<tr><td>Hostname</td><td>".gethostbyaddr($_SERVER['REMOTE_ADDR'])."</td></tr>
+	
+	<tr><td>X-Forwarded-For IP Address(es)</td><td>".
+	$xForwarded
+	."&nbsp;</td></tr>
+	
+	<tr><td>Port</td><td>".$_SERVER['REMOTE_PORT']."</td></tr>
+	<tr><td>REQUEST_METHOD</td><td>".$_SERVER['REQUEST_METHOD']."</td></tr>
+	<tr><td>CONTENT_TYPE</td><td>".$_SERVER['CONTENT_TYPE']."</td></tr>
+	<tr><td>GATEWAY_INTERFACE</td><td>".$_SERVER['GATEWAY_INTERFACE']."</td></tr>
+	
+	<tr><td>Browser (User Agent)</td><td>".$_SERVER['HTTP_USER_AGENT']."</td></tr>
+	<tr><td>Request Time (Unixtime)</td><td>" .$_SERVER['REQUEST_TIME'] ."</td></tr>
+	<tr><td>Request Time</td><td>" .date("d.m.Y H:i:s",$_SERVER['REQUEST_TIME']) ."</td></tr>
+	<!--
+	<tr><td>Copyright</td><td><a href=\"https://weberblog.net/small-what-is-my-ip-script-at-ip-webernetz-net/\">https://weberblog.net/small-what-is-my-ip-script-at-ip-webernetz-net/</a></td></tr>
+	-->
+</table>";
+?>
\ No newline at end of file
diff --git a/config.php b/config.php
new file mode 100644
index 0000000..ec99747
--- /dev/null
+++ b/config.php
@@ -0,0 +1,23 @@
+<?php
+// ------------------------------------------------------------------------------
+//  © Copyright (с) 2020
+//  Author: Dmitri Agababaev, d.agababaev@duncat.net
+//
+//  Redistributions and use of source code, with or without modification, are
+//  permitted that retain the above copyright notice
+//
+//  License: MIT
+// ------------------------------------------------------------------------------
+//
+//  © Copyright (с) 2023 License: GPLv3 https://www.gnu.org/licenses/gpl-3.0.txt
+//  Reinhard Fiebelkorn
+// ------------------------------------------------------------------------------
+
+define('APP_ID', 'eb3df56d6f3f11914eb6514c978346f1'); //Application ID in SSO server on Synology NAS with DSM
+define('SSO_HOST', 'https://dsm.pgmr2.com');// 'https://dsm.yourserverdomain.toplevel:5001'); //Synology NAS with DSM
+define('LOCAL_HOST', 'https://sso.pgmr2.com'); // Your server host 
+define('REDIRECT_URI', 'https://sso.pgmr2.com'); // not not really used by SSO
+
+define('SESSION_NAME', 'ServerTools'); // Name of session cookie on client browser
+define('SESSION_COOKIE_LIFETIME', 90); // 86400); // Lifetime of session cookie on client browser in seconds
+?>
diff --git a/favicon.ico b/favicon.ico
new file mode 100644
index 0000000..967b1a6
Binary files /dev/null and b/favicon.ico differ
diff --git a/index.html b/index.html
new file mode 100644
index 0000000..23b0314
--- /dev/null
+++ b/index.html
@@ -0,0 +1,150 @@
+<!DOCTYPE html>
+<html lang="de">
+<head>
+<!--
+// ------------------------------------------------------------------------------
+//
+//  © Copyright (с) 2023 License: GPLv3 https://www.gnu.org/licenses/gpl-3.0.txt
+//  author: https://github.com/pgmr3
+// ------------------------------------------------------------------------------
+-->
+	<meta charset="utf-8">
+	<title>Server tools</title>
+	<meta name="viewport" content="width=device-width, initial-scale=1.0">
+	<meta name="description" content="">
+	<meta name="author" content="https://github.com/pgmr3">
+	<meta name="copyright" content="https://www.gnu.org/licenses/gpl-3.0.html" />
+	<script src="https://dsm.pgmr2.com/webman/sso/synoSSO-1.0.0.js"></script> 
+</head>
+
+<body>
+	<div class="container">
+		<div class="form-signin">
+			<h1 class="form-signin-heading">Server tools</h1>
+			<h2 class="form-signin-heading" >Please sign in / sign out / menu</h2>
+			<button id="login-button" >SSO sign in</button>
+			<button id="logout-button">sign out</button>
+			<button id="anwendung-button" onclick="window.location.href = '/my/'" >menu</button>
+		</div>
+	</div>
+</body>
+
+<script src="../js/myLoginScript.js" type="text/javascript"></script>
+<script>
+	// globals
+	var $token = "";
+	var Xlogedin = true;
+	Visibility(false, false); //default für Sichtbarkeit der Anzeigeelemente
+	//Visibility(true, true); //test alle buttons anzeigen	
+	
+	//synology SSO server init
+	SYNOSSO.init({
+		oauthserver_url: 'https://dsm.pgmr2.com', //synology server with sso and dsm
+		app_id: 'eb3df56d6f3f11914eb6514c978346f1', // App ID 
+		redirect_uri: 'https://sso.pgmr2.com', //redirect URI not realy used
+		// ldap_baseDN: 'dc=sso-domain,dc=com', //necessary if more than one domain in the ldap
+        // domain_name: 'sso-domain.com',  //necessary if more than one domain in the ldap
+		callback: authCallback
+	})
+			
+	//sso Login execute callback
+	function authCallback(response){
+		console.log("authCallback Start");
+		const logedin = false;
+		if('not_login' === response.status) { //user not login
+			console.log (response.status);
+		} 
+		else if('login' === response.status) {
+			console.log (response.status);
+			console.log (response.access_token);
+			//alert("access_token: "+	response.access_token);//test
+			$token = response.access_token; //Pass sso_accesstoken for doTestLogedin()
+			doTestLogedin(onComplete, $token);
+		} 
+		else {
+			console.log (response);	
+		}
+	}	
+	
+	//sign in button
+	var login_button = document.getElementById("login-button");
+	login_button.addEventListener('click' , SYNOSSO.login);
+	
+	// sign out event function is triggert
+	var myEventLogOut = function() {
+		//alert("myEventLogOut start");//test
+		console.log("myEventLogOut");
+		SYNOSSO.logout({
+			callback: logoutCallback
+		});
+		//alert("myEventLogOut 2");//Test
+		
+		// since there is no response from SSYNOSSO.logout the following comes
+		//let Xin = 
+		doTestLogedin(onComplete ,null ,$startLogout=true).then ((data) => {
+			//console.log(data); //hier undefined, da asyncron 
+			//alert("myEventLogOut fetch response json in console");//test
+		})
+		.catch(console.log);
+
+		//Visibility(!Xin, Xin);
+		//window.location.href = ("/"); // clear history not
+		window.location.replace("/"); // clear history
+	};
+	
+	//callback von SYNOSSO.logout - will NOT fire!
+	function logoutCallback(response){
+		console.log("logoutCallback");
+		if(response) { 
+			console.log (response);
+			//alert("logout resonse in console");
+			logedin = false;
+		} 
+	}
+	
+	//logout button
+	var logout_button = document.getElementById("logout-button");
+	if(logout_button !== null) logout_button.addEventListener('click' , myEventLogOut, false); 
+	
+	//menu button
+	var menu_button = document.getElementById("menu-button");
+	if(menu_button !== null) menu_button.addEventListener('click' , myEventMenu, false); 	
+	var myEventMenu= function() {
+		//alert("menu 2");//Test
+		window.location.replace("/my/"); 
+	}
+	
+	//Visibility of the buttons
+	function Visibility(login=false, logout=false) {
+		var logout;
+		var login;
+		if (logout) {
+			document.getElementById("login-button").style.visibility = "visible";
+		} else {
+			document.getElementById("login-button").style.visibility = "hidden";
+		}
+		if (login){
+			document.getElementById("logout-button").style.visibility = "visible";
+			document.getElementById("anwendung-button").style.visibility = "visible";
+		} else {
+			document.getElementById("logout-button").style.visibility = "hidden";
+			document.getElementById("anwendung-button").style.visibility = "hidden";
+		}
+	}	
+	
+	//callback doTestLogedin()
+	function onComplete(logedin){ // When the check loggedin completes, do this
+		console.log("loggedin: "+ logedin);
+		Visibility(logedin, !logedin);
+		Xlogedin = logedin; //global
+		//alert(logedin);//test
+	}
+		
+	//Session expired? query cyclically
+	window.setInterval(function () {
+		if (Xlogedin) {			
+			doTestLogedin(onComplete);
+		}
+	}, 1000); //milli seconds
+
+</script>
\ No newline at end of file
diff --git a/js/myLoginScript.js b/js/myLoginScript.js
new file mode 100644
index 0000000..99fa2ed
--- /dev/null
+++ b/js/myLoginScript.js
@@ -0,0 +1,194 @@
+// ------------------------------------------------------------------------------
+//
+//  © Copyright (с) 2023 License: GPLv3 https://www.gnu.org/licenses/gpl-3.0.txt
+//  Author: https://github.com/pgmr3
+// ------------------------------------------------------------------------------
+
+
+//has user access with this token?
+const doTestLogedin = async (whenDone, $atoken="Default", $startLogout=false ) => {
+	let requestData = "";
+	if ($atoken === "Default") {
+		requestData = {
+			startLogout: $startLogout
+		}
+	} else {
+		requestData = {
+			accesstoken: $atoken,
+			startLogout: $startLogout
+		}
+	}
+	const phpScriptUrl =  '/check_backend.php';
+	
+	// Create the URL with the GET parameters
+	const queryString = Object.keys(requestData).map(key => `${encodeURIComponent(key)}=${encodeURIComponent(requestData[key])}`).join('&');
+	const fullUrl = `${phpScriptUrl}?${queryString}`;
+	console.log(fullUrl);
+
+	// Create a fetch request
+	fetch(fullUrl, {
+		method: 'GET',
+		mode: 'cors',//'no-cors', 
+		credentials: 'include',
+		cache: 'no-store',
+		headers: {
+			'Content-Type': 'application/json'
+			//The following header enables CORS (replace "allowed-domain.com" with your allowed domain)
+			, 'Origin': 'SSO_HOST'  //'allowed-domain.com'  
+		}		
+	})
+	
+	.then(response => {
+		if (!response.ok) {
+			console.log("response.status =", response.status);
+			console.log(response);
+			throw new Error('response from check_backend.php was not ok');
+		}
+		return response.json();
+	})
+
+	.then (jsonResponse => {
+		// Erfolgreiche Anfrage
+		console.log(jsonResponse);
+		let logedin = false;
+		var message = "resonse no data";
+		var stringjson = "{no_data}"
+		//if (response && response.success && response.data) {
+		if (jsonResponse.success && jsonResponse.data) {
+			message = 'Logged in success, User name=' + jsonResponse.data.user_name + ', User ID=' + jsonResponse.data.user_id;
+			console.log(message);
+			stringjson = JSON.stringify(jsonResponse); // Converting JS object to JSON string
+			console.log(stringjson);
+			console.log("access"); 
+			//alert("access");//test
+			logedin = true;
+		} 
+		else if (jsonResponse.successful) {
+			logedin = false;
+			console.log(jsonResponse);
+			console.log("no access after logout");
+			//alert("logged out");//test
+			//return jsonResponse;
+			//return jsonResponse.json(); // if logout
+		}						
+		else {
+			console.log(jsonResponse);
+			console.log("no access");
+			//alert("no access");//test
+			logedin = false;
+		}	
+		whenDone(logedin);//callback()
+		//Visibility(logedin, !logedin); //global
+		//Xlogedin = logedin; //global
+		return logedin;
+		//alert ("response in console");//Test
+	})
+	
+	.catch(error => {
+		// Error in request
+		console.error('Error in response from check_backend.php:', error);
+	});
+}
+
+	
+// access state ? echoSessionLifetime or nothing, after the session ends dom on /
+function fetchAccess($echoSessionLifetime=false) {
+	// URL
+	const phpScriptUrl = '../check_lifetime.php';
+	// GET parameters
+	requestData = {
+		'echoSessionLifetime': $echoSessionLifetime // 'true',
+		//,foo: bar
+	}		
+	// Create the URL with the GET parameters
+	const queryString = Object.keys(requestData).map(key => `${encodeURIComponent(key)}=${encodeURIComponent(requestData[key])}`).join('&');
+	const fullUrl = `${phpScriptUrl}?${queryString}`;
+	console.log(fullUrl);
+	// Create a fetch request
+	fetch(fullUrl, {
+		method: 'GET',
+		mode: 'cors',//'no-cors', 
+		credentials: 'include',
+		cache: 'no-store',
+		headers: {
+			'Content-Type': 'application/json'
+			//The following header enables CORS (replace "allowed-domain.com" with your allowed domain)
+			, 'Origin': 'SSO_HOST'  //'allowed-domain.com'  
+		}		
+	})
+	.then(response => {
+		if (!response.ok) {
+			console.log("response.status =", response.status);
+			console.log(response);
+			throw new Error('response from check_lifetime.php was not ok');
+		}
+		//header abfragen
+		if ( response.headers.get('State') === 'noAccess'){
+			window.location.replace("/"); // clear history
+			//this.done;
+			throw new Error('noAccess'); //The chain is aborted, no restart
+		}
+		//SessionLifetime is text
+		return response.text();
+	})
+	.then((text) => {
+		//SessionLifetime to document
+		document.getElementById('session-lifetime').innerHTML = text; 
+		return;
+	})
+	.then (() => {
+		// delayed repetition
+		let start = Date.now();
+		while (Date.now() - start < 1000) { // 1 second
+		  // wating
+		}
+		timer =	setTimeout(fetchAccess($echoSessionLifetime), 0); 
+		return;
+	})
+	.catch(error => {
+		// Error in request
+		console.error('Error in response from check_lifetime.php:', error);
+	});
+	
+	console.log("check_lifetime.php fired");
+}
+
+
+// This variant works, but requires too many resources
+// access state ? echoSessionLifetime or nothing, after the session ends dom on / 
+function fetchAccess_old($echoSessionLifetime=false) {
+	// URL
+	const phpScriptUrl = '../check_lifetime.php';
+	// GET parameters
+	requestData = {
+		'echoSessionLifetime': $echoSessionLifetime // 'true',
+		//,foo: bar
+	}		
+	// Create the URL with the GET parameters
+	const queryString = Object.keys(requestData).map(key => `${encodeURIComponent(key)}=${encodeURIComponent(requestData[key])}`).join('&');
+	const fullUrl = `${phpScriptUrl}?${queryString}`;
+	console.log(fullUrl);
+	// AJAX-Anfrage
+	const xhr2 = new XMLHttpRequest();
+	xhr2.onreadystatechange = function () {
+		if (xhr2.readyState === xhr2.HEADERS_RECEIVED) {
+			const Astate = xhr2.getResponseHeader("State");
+			if (Astate === "noAccess") {
+				//window.location.href = ("/"); // clear history not
+				window.location.replace("/"); // clear history
+				xhr2.abort();
+			}
+		}
+		if (xhr2.readyState === XMLHttpRequest.DONE) {
+			if (xhr2.status === 200) {
+				console.log("$echoSessionLifetime: "+$echoSessionLifetime);
+				document.getElementById('session-lifetime').innerHTML = xhr2.responseText; //this also fire new fetchAccess()
+				timer =	setTimeout(fetchAccess($echoSessionLifetime), 1000); 
+			}
+		}
+	};
+	xhr2.open('GET', fullUrl, true);
+	xhr2.setRequestHeader('echoSessionLifetime', $echoSessionLifetime); // this doesn't work for php scripts
+	xhr2.send();
+	console.log("check_lifetime.php fired");
+}
\ No newline at end of file
diff --git a/my/favicon.ico b/my/favicon.ico
new file mode 100644
index 0000000..967b1a6
Binary files /dev/null and b/my/favicon.ico differ
diff --git a/my/index.php b/my/index.php
new file mode 100644
index 0000000..eb805ad
--- /dev/null
+++ b/my/index.php
@@ -0,0 +1,154 @@
+<?php
+// ------------------------------------------------------------------------------
+//  © Copyright (с) 2020
+//  Author: Dmitri Agababaev, d.agababaev@duncat.net
+//
+//  Redistributions and use of source code, with or without modification, are
+//  permitted that retain the above copyright notice
+//
+//  License: MIT
+//
+//  © Copyright (с) 2023 License: GPLv3 https://www.gnu.org/licenses/gpl-3.0.txt
+//  Author: https://github.com/pgmr3
+// ------------------------------------------------------------------------------
+include_once('../config.php');
+
+if(session_status() !== PHP_SESSION_ACTIVE) $name_vorher = session_name (SESSION_NAME); //"ServerTools"); 
+session_start();//wiederohlter Start Session ohne Parameter
+
+if (!isset($_SESSION['sso_accesstoken'])) {
+	echo "Verboten / Forbidden";
+	exit();
+}
+
+if (!isset($_SESSION['user_id'])) {
+	header('location: '.SSO_HOST.'/webman/sso/SSOOauth.cgi?app_id='.APP_ID.'&scope=user_id&redirect_uri='.REDIRECT_URI);
+}
+
+if (isset($_GET['logout'])) {
+	unset($_SESSION['user_id']);
+	unset($_SESSION['user_name']);
+	unset($_SESSION['sso_accesstoken']);
+	header('location: '.LOCAL_HOST);
+}
+
+// here we can do something after login
+?>
+
+<!DOCTYPE html>
+<html lang="de">
+<head>
+	<meta charset="utf-8">
+	<title>Tools</title>
+	<meta name="viewport" content="width=device-width, initial-scale=1.0">
+	<meta name="description" content="">
+	<meta name="author" content="https://github.com/pgmr3">
+	<meta name="copyright" content="https://www.gnu.org/licenses/gpl-3.0.html" />
+	<script src="../js/myLoginScript.js" type="text/javascript"></script>
+</head>	
+
+<body>
+	<?php
+	echo 'User ID:'.$_SESSION['user_id'].' is logged in';
+	echo '<br \>';
+	?>
+	<div id="session-lifetime" >loading...</div>
+	<div class="container">
+		<div class="form-signin">
+			<h1 class="form-signin-heading">Tools</h1>
+			<h2 class="form-server-heading">
+				<?php echo ' '.$_SERVER['SERVER_NAME'];?> 
+			</h2>
+			<div id="server-info"></div>
+			<br/>
+			<INPUT TYPE="button" VALUE="back" onClick="history.go(-1);">
+			<button id="anwendung-button" onclick="window.location.href = '/'" >home</button>
+			
+			<h3 class="form-php-heading" >Show server php info's</h3>
+			<button id="php-button">php Info</button>
+			<h3 class="form-serverinfo-heading" >Show serverinfo phpSysinfo</h3>
+			<button id="serverinfo-button">phpSysinfo</button>
+			<h3 class="form-serverRdap-heading" >ICANN Show domain information of the server host</h3>
+			<button id="serverRdap-button">domain Info</button>
+			<h3 class="form-client-heading" >Show client info's</h3>
+			<button id="client-button">client Info</button>
+			<h3 class="form-some-heading" >Some site info's</h3>
+			<button id="someSite-button">some seite</button>
+			<h3 class="form-some2-heading" >Some site 2 info's</h3>
+			<button id="someSite2-button">some seite 2</button>
+			
+			<br\>
+			<div id="demo" ></div>
+			<br\>
+		</div>
+	</div>
+	
+	<script>	
+	
+	// server info/server time
+	function fetchServerInfo() {
+		const url = './serverinfo.php';
+		const xhr = new XMLHttpRequest();
+		xhr.onreadystatechange = function () {
+			if (xhr.readyState === XMLHttpRequest.DONE) {
+				if (xhr.status === 200) {
+					document.getElementById('server-info').innerHTML = xhr.responseText;
+				}
+				// Next request in 1000 milliseconds
+				setTimeout(fetchServerInfo, 1000);
+			}
+		};
+		xhr.open('GET', url, true);
+		xhr.send();
+	}
+	// Serverinfo - Start first request
+	fetchServerInfo();
+		
+	// Document fully loaded
+	function dokumentLoadDone(event) {
+		<?php
+		//Restart session lifetime
+		if(session_status() !== PHP_SESSION_ACTIVE) $name_vorher = session_name (SESSION_NAME); //"ServerTools"); 
+		session_start();//wiederohlter Start Session ohne Parameter
+		$_SESSION['endTime'] = time()+ SESSION_COOKIE_LIFETIME;
+		?>
+		// access state? - Start first request and cyclical
+		fetchAccess(true); //with issue remaining term
+		//fetchAccess(false); //without issue remaining term
+	}
+	//document.addEventListener('DOMContentLoaded', dokumentLoadDone , false); //first event loaded
+	window.addEventListener('load', dokumentLoadDone);// secondly, fully loaded
+		
+	var php_button = document.getElementById("php-button");
+	if(php_button !== null)php_button.addEventListener('click' , myEventPhp);
+	document.getElementById("php-button").addEventListener("click", () => { myEventPhp("myEventPhp_addEventListener");});
+	function myEventPhp (text) {window.location.href = ("/php/php.php");};
+
+	document.getElementById("serverinfo-button").addEventListener("click", () => { myEvents("phpsysinfo");});
+	document.getElementById("serverRdap-button").addEventListener("click", () => { window.location.href = ("/RDAP/");});
+	document.getElementById("client-button").addEventListener("click", () => { window.location.href = ("/client/");});
+	document.getElementById("someSite-button").addEventListener("click", () => { window.location.href = ("/someSite/");});
+	document.getElementById("someSite2-button").addEventListener("click", () => { window.location.href = ("/someSite2/");});
+
+	// Event brancher
+	function myEvents(text) {
+		console.log(text);
+		switch (text) {
+		  case "phpsysinfo":
+			window.location.href = ("/phpsysinfo-main/");
+			break;
+		  case label2:
+			//code to be executed if text=label2;
+			break;
+		  case label3:
+			//code to be executed if text=label3;
+			break;
+		
+		  default:
+			//code to be executed if text is different from all labels;
+		}
+	}
+	
+	</script>
+
+</body>
\ No newline at end of file
diff --git a/my/serverinfo.php b/my/serverinfo.php
new file mode 100644
index 0000000..d3ab203
--- /dev/null
+++ b/my/serverinfo.php
@@ -0,0 +1,7 @@
+<?php
+// Generate the server information here, e.g. CPU utilization, RAM, etc.
+$serverInfo = "Server time: " . date('Y-m-d H:i:s');
+
+// Output server information as text
+echo $serverInfo;
+?>
diff --git a/php/php.php b/php/php.php
new file mode 100644
index 0000000..0bc1d97
--- /dev/null
+++ b/php/php.php
@@ -0,0 +1,37 @@
+<?php
+// ------------------------------------------------------------------------------
+//
+//  © Copyright (с) 2023 License: GPLv3 https://www.gnu.org/licenses/gpl-3.0.txt
+//  Author: https://github.com/pgmr3
+// ------------------------------------------------------------------------------
+// additional code for authorization check/automatic logout
+include_once('../check_accesstoken.php');
+?>
+
+<!DOCTYPE html>
+<body>
+	<div id="session-lifetime" >loading...</div>
+</body>
+
+<script src="../js/myLoginScript.js" type="text/javascript"></script>
+<script>
+
+	// Document fully loaded
+	function dokumentLoadDone(event) {
+		<?php
+		//Restart session lifetime
+		if(session_status() !== PHP_SESSION_ACTIVE) $name_vorher = session_name (SESSION_NAME); //"ServerTools"); 
+		session_start();//repeated start session without new parameters
+		$_SESSION['endTime'] = time()+ SESSION_COOKIE_LIFETIME;
+		?>
+		fetchAccess(true); //with issue remaining term
+		//fetchAccess(false); //without issue remaining term
+	}
+	document.addEventListener('DOMContentLoaded', dokumentLoadDone , false);
+</script>
+
+
+<?php 
+	//original code
+	phpinfo();
+?>		
\ No newline at end of file
diff --git a/phpsysinfo-main/README.md b/phpsysinfo-main/README.md
new file mode 100644
index 0000000..4a5b431
--- /dev/null
+++ b/phpsysinfo-main/README.md
@@ -0,0 +1,15 @@
+phpSysInfo
+==============
+
+* Copyright (c), 1999-2008, Uriah Welcome ([sf.net/users/precision](https://sf.net/users/precision))
+* Copyright (c), 1999-2009, Michael Cramer ([github.com/bigmichi1](https://github.com/bigmichi1), [sf.net/users/bigmichi1](https://sf.net/users/bigmichi1))
+* Copyright (c), 2007-2008, Audun Larsen ([sf.net/users/xqus](https://sf.net/users/xqus))
+* Copyright (c), 2007-2015, Erkan Valentin ([github.com/rk4an](https://github.com/rk4an), [sf.net/users/jacky672](https://sf.net/users/jacky672))
+* Copyright (c), 2009-2023, Mieczyslaw Nalewaj ([github.com/namiltd](https://github.com/namiltd), [sf.net/users/namiltd](https://sf.net/users/namiltd))
+* Copyright (c), 2010-2012, Damien Roth ([sf.net/users/iysaak](https://sf.net/users/iysaak))
+
+
+Loding  from
+------------
+https://github.com/phpsysinfo/phpsysinfo
+
diff --git a/phpsysinfo-main/index.php b/phpsysinfo-main/index.php
new file mode 100644
index 0000000..dee7774
--- /dev/null
+++ b/phpsysinfo-main/index.php
@@ -0,0 +1,62 @@
+<?php
+// ------------------------------------------------------------------------------
+//
+//  © Copyright (с) 2023 License: GPLv3 https://www.gnu.org/licenses/gpl-3.0.txt
+//  Author: Rhttps://github.com/pgmr3
+// ------------------------------------------------------------------------------
+// additional code for authorization check/automatic logout
+include_once('../check_accesstoken.php');
+if(session_status() !== PHP_SESSION_ACTIVE) $name_vorher = session_name (SESSION_NAME); //"ServerTools"); 
+session_start();
+if (!CheckAccesstoken() === "true") { 
+	echo "Verboten / Forbidden";
+	exit();
+}
+?>
+<!DOCTYPE html>
+<body>
+	<div id="session-lifetime" >loading ...</div>
+</body>
+<script src="../js/myLoginScript.js" type="text/javascript"></script>
+<script>
+	window.setInterval(function () { fetchAccess();	}, 
+	1000); //milliseconds 
+</script>
+
+
+<?php
+	// original code from
+	// https://github.com/phpsysinfo/phpsysinfo
+	
+	//copy the complete code from phpsysinfo into this directory. Then copy the first 24 lines of this file into the file index.php
+?>
+
+<!DOCTYPE html>
+<html lang="de">
+<head>
+	<meta charset="utf-8">
+	<title>phpsysinfo</title>
+	<meta name="viewport" content="width=device-width, initial-scale=1.0">
+	<meta name="description" content="">
+	<meta name="author" content="https://github.com/pgmr3">
+	<meta name="copyright" content="https://www.gnu.org/licenses/gpl-3.0.html" />
+</head>
+
+<body>
+	<div class="container">
+		<div class="form-signin">
+			<h1 class="form-signin-heading">phpsysinfo</h1>
+			<h2 class="form-signin-heading" >your choice: back/home/menu</h2>
+			<INPUT TYPE="button" VALUE="back" onClick="history.go(-1);">
+			<button id="home-button" onclick="window.location.href = '/'" >home</button>
+			<button id="menu-button" onclick="window.location.href = '/my/'" >menu</button>
+			<br\>
+			<br\>
+			<div id="demo" >To see the original output of the phpsysinfo project here. <br\></div>
+			<div>			original code from: <br\></div>
+			<div>			<a href="https://github.com/phpsysinfo/phpsysinfo">https://github.com/phpsysinfo/phpsysinfo </a><br\></div>
+			<div>			copy the complete code from phpsysinfo into this directory. Then copy the first 24 lines of this file into the file index.php <br\> </div>
+			<br\>
+		</div>
+	</div>
+</body>
\ No newline at end of file
diff --git a/session_print.php b/session_print.php
new file mode 100644
index 0000000..ca1e31a
--- /dev/null
+++ b/session_print.php
@@ -0,0 +1,54 @@
+<?php
+	include_once('config.php');//fie
+	if(session_status() !== PHP_SESSION_ACTIVE) $name_vorher = session_name (SESSION_NAME); //"ServerTools"); //fie
+?>
+
+<?php session_start();  // Session starten bzw. wieder aufnehmen ?>
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> 
+<html>
+<head>
+<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-15"> 
+<meta name="author" content="Leop. Riedl"> 
+<title>Alle Session-Variablen</title>
+<link rel="stylesheet" type="text/css" href="Standard.css">
+</head>
+<body>
+<h2>Alle Session-Variablen auflisten</h2>
+<?php
+    // Session-Name und Session-ID anzeigen (SID)
+    echo "<p>Session-Name und Session-ID:<br>"
+        ."<strong>".session_name()." = ".session_id()."</strong></p>";
+	echo "<p>Session-Status: <strong>".session_status()." </strong></p><br>".PHP_SESSION_DISABLED."=PHP_SESSION_DISABLED  ".PHP_SESSION_NONE."=PHP_SESSION_NONE ".PHP_SESSION_ACTIVE."=PHP_SESSION_ACTIVE";//fie 
+
+    if (count($_SESSION) == 0) {
+        echo "<p><strong>Keine</strong> SESSION-Variablen gefunden.</p>";
+    } else {
+    
+        // Vor der Schleife über alle Einträge in $_SESSION:
+        // 1.) Anzahl der Session-Variablen ausgeben
+        // 2.) Kopfzeile der Tabelle erzeugen
+        
+        echo "<p><strong>".count($_SESSION)."</strong> SESSION-Variable(n) gefunden:</p>";
+        echo '<table border="1"><tr><th>Variable</th><th>Wert</th></tr>';
+        
+        foreach($_SESSION as $variable => $wert) {   // Eine Tabellenzeile 
+            echo "<tr><td>".$variable."</td><td>";   // mit 2 Spalten pro 
+            print_r( $wert );                        // Variable ausgeben.
+            echo "</td></tr>"; 
+        } 
+        // Die Funktion print_r() gibt Variablen-Informationen in lesbarer Form aus.
+        // Funktioniert auch mit Arrays und Objekten: erzeugt eine Liste aller 
+        // Eintr�ge bzw. Eigenschaften. "_r" steht fuer rekursiv, d.h. Arrays 
+        // und Objekte koennen auch verschachtelt sein. 
+        // Wir brauchen diese Funktion hier, weil die "gemerkte_auswahl"
+        // ein Array ist (mit den ausgew�hlten Bezirks-IDs als Eintr�ge).
+        
+        echo "</table>";       // Hinter der Schleife: Abschluss der Tabelle.
+    }
+?>
+<p></p>
+<div class="phpsource"><h3>PHP-Quellcode</h3>
+    <?php highlight_file( basename($_SERVER["PHP_SELF"]) ); ?>
+</div>
+</body>
+</html>
\ No newline at end of file
diff --git a/someSite/index.html b/someSite/index.html
new file mode 100644
index 0000000..00fcd1f
--- /dev/null
+++ b/someSite/index.html
@@ -0,0 +1,93 @@
+<!DOCTYPE html>
+<html lang="de">
+<head>
+<!--
+// ------------------------------------------------------------------------------
+//
+//  © Copyright (с) 2023 License: GPLv3 https://www.gnu.org/licenses/gpl-3.0.txt
+//  author: https://github.com/pgmr3
+// ------------------------------------------------------------------------------
+-->
+	<meta charset="utf-8">
+	<title>some site</title>
+	<meta name="viewport" content="width=device-width, initial-scale=1.0">
+	<meta name="description" content="">
+	<meta name="author" content="pgmr2.com">
+	<meta name="copyright" content="https://www.gnu.org/licenses/gpl-3.0.html" />
+	<script src="https://dsm.pgmr2.com/webman/sso/synoSSO-1.0.0.js"></script> 
+	<script src="../js/myLoginScript.js" type="text/javascript"></script>
+</head>
+
+<body>
+	<div class="container">
+		<div class="form-signin">
+			<h1 class="form-signin-heading">some site</h1>
+			<h2 class="form-signin-heading" >your choice: back/home/menu/sign out </h2>
+			<INPUT TYPE="button" VALUE="back" onClick="history.go(-1);">
+			<button id="home-button" onclick="window.location.href = '/'" >home</button>
+			<button id="menu-button" onclick="window.location.href = '/my/'" >menu</button>
+			<button id="logout-button">sign out</button>
+			<br\>
+			<br\>
+			<div id="demo" >On this example page, the user is not automatically logged out after the session lifetime has expired, as the session lifetime stored in config.php is ignored.
+However, deregistration occurs due to the loss of the sso registration.</div>
+			<br\>
+		</div>
+	</div>
+</body>
+
+
+<script>
+	// globals
+	var Xlogedin = true;
+	
+	// sign out event function is triggert
+	var myEventLogOut = function() {
+		console.log("myEventLogOut");
+		SYNOSSO.logout({
+			callback: logoutCallback
+		});
+		// since there is no response from SSYNOSSO.logout the following comes
+		doTestLogedin(onComplete ,null ,$startLogout=true).then ((data) => {
+			//console.log(data); //hier undefined, da asyncron 
+		})
+		.catch(console.log);
+		window.location.replace("/"); // clear history
+	};
+	
+	//callback von SYNOSSO.logout - will NOT fire!
+	function logoutCallback(response){
+		console.log("logoutCallback");
+		if(response) { 
+			console.log (response);
+			alert("logout resonse in console");
+			Xlogedin = false;
+		} 
+	}
+	
+	//logout button
+	var logout_button = document.getElementById("logout-button");
+	if(logout_button !== null) logout_button.addEventListener('click' , myEventLogOut, false); 
+	
+	//menu button
+	var menu_button = document.getElementById("menu-button");
+	if(menu_button !== null) menu_button.addEventListener('click' , myEventMenu, false); 	
+	var myEventMenu= function() {
+		window.location.replace("/my/"); 
+	}
+	
+	//callback doTestLogedin()
+	function onComplete(logedin){ // When the check loggedin completes, do this
+		console.log("loggedin: "+ logedin);
+		if (!logedin) window.location.replace("/"); // clear history
+		Xlogedin = logedin; //global	
+	}
+		
+	//Session expired? query cyclically
+	window.setInterval(function () {
+		if (Xlogedin) {			
+			doTestLogedin(onComplete);
+		}
+	}, 1000); //milliseconds
+
+</script>
\ No newline at end of file
diff --git a/someSite2/index.php b/someSite2/index.php
new file mode 100644
index 0000000..4a9718d
--- /dev/null
+++ b/someSite2/index.php
@@ -0,0 +1,96 @@
+<?php
+// ------------------------------------------------------------------------------
+//
+//  © Copyright (с) 2023 License: GPLv3 https://www.gnu.org/licenses/gpl-3.0.txt
+//  author: https://github.com/pgmr3
+// ------------------------------------------------------------------------------
+include_once('../check_accesstoken.php');
+?>
+
+
+<!DOCTYPE html>
+<html lang="de">
+<head>
+	<meta charset="utf-8">
+	<title>some site 2</title>
+	<meta name="viewport" content="width=device-width, initial-scale=1.0">
+	<meta name="description" content="">
+	<meta name="author" content="pgmr2.com">
+	<meta name="copyright" content="https://www.gnu.org/licenses/gpl-3.0.html" />
+	<script src="https://dsm.pgmr2.com/webman/sso/synoSSO-1.0.0.js"></script> 
+	<script src="../js/myLoginScript.js" type="text/javascript"></script>
+</head>
+
+<body>
+	<div class="container">
+		<div id="session-lifetime" >loading</div>
+		<div class="form-signin">
+			<h1 class="form-signin-heading">some site 2</h1>
+			<h2 class="form-signin-heading" >your choice: back/home/menu/sign out </h2>
+			<INPUT TYPE="button" VALUE="back" onClick="history.go(-1);">
+			<button id="home-button" onclick="window.location.href = '/'" >home</button>
+			<button id="menu-button" onclick="window.location.href = '/my/'" >menu</button>
+			<button id="logout-button">sign out</button>
+			<br\>
+			<br\>
+			<div id="demo" >OnOn this example page, the user is logged out after the session lifetime stored in config.php has expired and the home document is then displayed.</div>
+			<br\>
+		</div>
+	</div>
+</body>
+
+<script>
+	// globals
+	var Xlogedin = true;
+	
+	// sign out event function is triggert
+	var myEventLogOut = function() {
+		console.log("myEventLogOut");
+		SYNOSSO.logout({
+			callback: logoutCallback
+		});
+		// since there is no response from SSYNOSSO.logout the following comes
+		doTestLogedin(onComplete ,null ,$startLogout=true).then ((data) => {
+			//console.log(data); //hier undefined, da asyncron 
+		})
+		.catch(console.log);
+		window.location.replace("/"); // clear history
+	};
+	
+	//callback von SYNOSSO.logout - will NOT fire!
+	function logoutCallback(response){
+		console.log("logoutCallback");
+		if(response) { 
+			console.log (response);
+			alert("logout resonse in console");
+			Xlogedin = false;
+		} 
+	}
+	
+	//logout button
+	var logout_button = document.getElementById("logout-button");
+	if(logout_button !== null) logout_button.addEventListener('click' , myEventLogOut, false); 
+	
+	//menu button
+	var menu_button = document.getElementById("menu-button");
+	if(menu_button !== null) menu_button.addEventListener('click' , myEventMenu, false); 	
+	var myEventMenu= function() {
+		window.location.replace("/my/"); 
+	}
+	
+	// Document fully loaded
+	function dokumentLoadDone(event) {
+		<?php
+		//Restart session lifetime
+		if(session_status() !== PHP_SESSION_ACTIVE) $name_vorher = session_name (SESSION_NAME); //"ServerTools"); 
+		session_start();//repeated start session without new parameters
+		$_SESSION['endTime'] = time()+ SESSION_COOKIE_LIFETIME;
+		?>
+		//Query the user login status? and query remaining login time.
+		fetchAccess(true); //with issue remaining term
+		//fetchAccess(false); //without issue remaining term
+	}
+	//document.addEventListener('DOMContentLoaded', dokumentLoadDone , false); //first event loaded
+	window.addEventListener('load', dokumentLoadDone);// secondly, fully loaded
+
+</script>
\ No newline at end of file
diff --git a/sso.pgmr2.com b/sso.pgmr2.com
new file mode 100644
index 0000000..e69de29
diff --git a/test/check_backend.html b/test/check_backend.html
new file mode 100644
index 0000000..254b0c5
--- /dev/null
+++ b/test/check_backend.html
@@ -0,0 +1,35 @@
+<!DOCTYPE html>
+<html>
+<body>
+<p id="demo">no connection to the backend</p>
+
+<script>
+
+getURL("https://sso-yourdomain.com/check_backend.php");
+
+async function getURL(file) {
+	console.log("Start");
+	console.log(file);
+	
+	// still logged in? inquire at the back end - Function to do an Ajax call
+	const doTest = async () => {
+	  const response = await fetch("../check_backend.php"); // Generate the Response object
+	  if (response.ok) {
+		return response.json(); // Get JSON value from the response body
+	  }
+	  throw new Error("*** PHP file check_backend.php not found or response error");
+	};
+	
+	// Call the function and output value or error message to console
+	doTest().then((data) =>{console.log(data);
+		antwort = JSON.stringify(data); 
+		console.log(antwort);
+		document.getElementById("demo").innerHTML = antwort; 
+	})
+	.catch(console.log);
+}
+
+</script>
+
+</body>
+</html>
\ No newline at end of file
diff --git a/test/testdaten.txt b/test/testdaten.txt
new file mode 100644
index 0000000..de8d719
--- /dev/null
+++ b/test/testdaten.txt
@@ -0,0 +1,46 @@
+in browser
+==========
+https://sso-yourdomain.com/webman/sso/SSOAccessToken.cgi?action=exchange&access_token=
+
+h38ada8a1p99aX66iR9d1b6x657e11e05Q7292c7
+6de49f5cccd0Adff4xe8FV9R55y82c09e82Y7a99
+b4emfb321m831d0f6b0107ybfS4xwd949cwu4abf
+77077704P10Kd756dh76e4aza8Key2b69df5e9e8
+
+https://dsm.pgmr2.com/webman/sso/SSOAccessToken.cgi?action=exchange&access_token=h38ada8a1p99aX66iR9d1b6x657e11e05Q7292c7
+
+{
+   "data" : {
+      "user_id" : 1000001,
+      "user_name" : "User1@sso-yourdomain.com"
+   },
+   "success" : true
+}
+
+or
+
+{
+   "error" : "invalid_token",
+   "success" : false
+}
+
+curl
+====
+curl -v 'https://sso-yourdomain.com/webman/sso/SSOAccessToken.cgi?action=exchange&access_token=7b6b28rb10150AEabe4c580y0b50108cMc7c6f3c'
+
+or
+
+curl -v -X GET 'https://yourSeiteDomain.com/check_backend.php?accesstoken=7b6b28rb10150AEabe4c580y0b50108cMc7c6f3c'
+or
+curl -v https://yourSeiteDomain.com/check_backend.php?accesstoken=7b6b28rb10150AEabe4c580y0b50108cMc7c6f3c
+{
+   "data" : {
+      "user_id" : 1000005,
+      "user_name" : "test@sso-yourdomain.com"
+   },
+   "success" : true
+}
+
+https://sso-yourdomain.com/webapi/entry.cgi?api=SYNO.API.Info&version=1&method=query
+
+