TCPDF
**********************************************************************
* TCPDF LICENSE
**********************************************************************
TCPDF is
free software: you can redistribute it and/or modify it
under the
terms of the GNU Lesser General Public License as
published
by the Free Software Foundation, either version 3 of the
License,
or (at your option) any later version.
**********************************************************************
**********************************************************************
GNU LESSER GENERAL PUBLIC LICENSE
Version 3, 29 June 2007
Copyright
(C) 2007 Free Software Foundation, Inc. <http://fsf.org/>
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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
<http://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
<http://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
<http://www.gnu.org/philosophy/why-not-lgpl.html>.
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