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//-------------------------------------------------------------------------------------------------
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//Copyright 2016 David T. Ashley
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//-------------------------------------------------------------------------------------------------
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//This source code and any program in which it is compiled/used is provided under the GNU GENERAL
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//PUBLIC LICENSE, Version 3, full license text below.
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//-------------------------------------------------------------------------------------------------
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// GNU GENERAL PUBLIC LICENSE
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// Version 3, 29 June 2007
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//
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// Copyright (C) 2007 Free Software Foundation, Inc. <http://fsf.org/>
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|
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|
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|
556 |
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|
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|
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|
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|
569 |
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|
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|
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|
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|
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|
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|
581 |
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|
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|
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|
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|
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|
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|
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|
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|
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|
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|
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|
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|
605 |
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|
606 |
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|
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|
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|
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|
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|
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|
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615 |
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|
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|
617 |
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|
618 |
// 17. Interpretation of Sections 15 and 16.
|
619 |
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|
620 |
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|
621 |
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|
623 |
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|
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|
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|
630 |
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|
631 |
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|
632 |
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|
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|
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|
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|
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|
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|
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|
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|
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|
662 |
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671 |
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672 |
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673 |
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674 |
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675 |
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678 |
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679 |
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|
680 |
//<http://www.gnu.org/philosophy/why-not-lgpl.html>.
|
681 |
//-------------------------------------------------------------------------------------------------
|
682 |
//This program, a PHP script, modifies all filenames in a directory to a canonical
|
683 |
//form (no upper-case letters or unusual characters). This program is part of a
|
684 |
//3-program suite designed to collectively create a web page directly from
|
685 |
//digital camera files (and of course the web page can be customized by
|
686 |
//hand-editing after it is automatically generated). The supported process for
|
687 |
//creating a web page involves 3 programs (rather than 1) primarily to circumvent
|
688 |
//the involuntary process termination that will occur in some shared environments
|
689 |
//if a process consumes too much CPU time.
|
690 |
//
|
691 |
//The 3 programs in the 3-program suite are:
|
692 |
//
|
693 |
// filenames_canonize.php (this program):
|
694 |
// Converts all names of files in a directory to lower-case, and makes
|
695 |
// substitutions for any unusual characters.
|
696 |
//
|
697 |
// thumbnails_make.php:
|
698 |
// Creates thumbnails from recognized image types. The thumbnails are
|
699 |
// named relative to the original image file with the suffix "_small".
|
700 |
// Only 20 files are converted on each invocation of the program, to
|
701 |
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|
702 |
// a shared hosting environment when a process uses too much CPU time.
|
703 |
// The program should be run repeatedly until it indicates that it has
|
704 |
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|
705 |
//
|
706 |
// If any full-sized photos are modified, any corresponding thumbnails
|
707 |
// should be deleted and thumbnails_make.php and indexfile_make.php
|
708 |
// should be run again.
|
709 |
//
|
710 |
// indexfile_make.php
|
711 |
// Scans a directory and makes an index file ("index2.php") displaying
|
712 |
// all the thumbnail images, each of which link to the corresponding
|
713 |
// full-sized image. The index file is tailored to Dave Ashley's
|
714 |
// needs, but the created file can be edited and most of the content
|
715 |
// pasted into an HTML file. To avoid the accidental loss of
|
716 |
// information, any existing "index2.php" file is renamed out of the
|
717 |
// way.
|
718 |
//
|
719 |
//This script is designed to be run manually (rather than automatically invoked
|
720 |
//as a result of a web page request). It was written in PHP for convenience
|
721 |
//simply because DreamHost (the web hosting company Dave Ashley uses) has as part
|
722 |
//of its hosting environment PHP with the ImageMagick library compiled in.
|
723 |
//
|
724 |
//Usually, this script is invoked using "php <path>/filenames_canonize.php", but
|
725 |
//the method of invocation may vary based on computing platform details.
|
726 |
//--------------------------------------------------------------------------------
|
727 |
//This program is free software: you can redistribute it and/or modify
|
728 |
//it under the terms of the GNU General Public License as published by
|
729 |
//the Free Software Foundation, either version 3 of the License, or
|
730 |
//(at your option) any later version.
|
731 |
//
|
732 |
//This program is distributed in the hope that it will be useful,
|
733 |
//but WITHOUT ANY WARRANTY; without even the implied warranty of
|
734 |
//MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
735 |
//GNU General Public License for more details.
|
736 |
//
|
737 |
//The GNU General Public License is reproduced below, and also is
|
738 |
//available at http://www.gnu.org/licenses/.
|
739 |
//--------------------------------------------------------------------------------
|
740 |
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|
741 |
// Version 3, 29 June 2007
|
742 |
//
|
743 |
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|
744 |
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|
745 |
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|
746 |
//
|
747 |
// Preamble
|
748 |
//
|
749 |
// The GNU General Public License is a free, copyleft license for
|
750 |
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|
751 |
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752 |
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|
753 |
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|
754 |
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755 |
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|
756 |
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757 |
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|
758 |
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|
759 |
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|
760 |
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|
761 |
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|
762 |
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|
763 |
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|
764 |
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|
765 |
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|
766 |
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|
767 |
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|
768 |
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|
769 |
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|
770 |
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|
771 |
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|
772 |
//
|
773 |
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|
774 |
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|
775 |
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|
776 |
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|
777 |
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|
778 |
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|
779 |
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780 |
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|
781 |
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|
782 |
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|
783 |
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|
784 |
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|
785 |
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|
786 |
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|
787 |
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|
788 |
//
|
789 |
// Some devices are designed to deny users access to install or run
|
790 |
// modified versions of the software inside them, although the manufacturer
|
791 |
// can do so. This is fundamentally incompatible with the aim of
|
792 |
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|
793 |
// pattern of such abuse occurs in the area of products for individuals to
|
794 |
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|
795 |
// have designed this version of the GPL to prohibit the practice for those
|
796 |
// products. If such problems arise substantially in other domains, we
|
797 |
// stand ready to extend this provision to those domains in future versions
|
798 |
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|
799 |
//
|
800 |
// Finally, every program is threatened constantly by software patents.
|
801 |
// States should not allow patents to restrict development and use of
|
802 |
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|
803 |
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|
804 |
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|
805 |
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|
806 |
//
|
807 |
// The precise terms and conditions for copying, distribution and
|
808 |
// modification follow.
|
809 |
//
|
810 |
// TERMS AND CONDITIONS
|
811 |
//
|
812 |
// 0. Definitions.
|
813 |
//
|
814 |
// "This License" refers to version 3 of the GNU General Public License.
|
815 |
//
|
816 |
// "Copyright" also means copyright-like laws that apply to other kinds of
|
817 |
// works, such as semiconductor masks.
|
818 |
//
|
819 |
// "The Program" refers to any copyrightable work licensed under this
|
820 |
// License. Each licensee is addressed as "you". "Licensees" and
|
821 |
// "recipients" may be individuals or organizations.
|
822 |
//
|
823 |
// To "modify" a work means to copy from or adapt all or part of the work
|
824 |
// in a fashion requiring copyright permission, other than the making of an
|
825 |
// exact copy. The resulting work is called a "modified version" of the
|
826 |
// earlier work or a work "based on" the earlier work.
|
827 |
//
|
828 |
// A "covered work" means either the unmodified Program or a work based
|
829 |
// on the Program.
|
830 |
//
|
831 |
// To "propagate" a work means to do anything with it that, without
|
832 |
// permission, would make you directly or secondarily liable for
|
833 |
// infringement under applicable copyright law, except executing it on a
|
834 |
// computer or modifying a private copy. Propagation includes copying,
|
835 |
// distribution (with or without modification), making available to the
|
836 |
// public, and in some countries other activities as well.
|
837 |
//
|
838 |
// To "convey" a work means any kind of propagation that enables other
|
839 |
// parties to make or receive copies. Mere interaction with a user through
|
840 |
// a computer network, with no transfer of a copy, is not conveying.
|
841 |
//
|
842 |
// An interactive user interface displays "Appropriate Legal Notices"
|
843 |
// to the extent that it includes a convenient and prominently visible
|
844 |
// feature that (1) displays an appropriate copyright notice, and (2)
|
845 |
// tells the user that there is no warranty for the work (except to the
|
846 |
// extent that warranties are provided), that licensees may convey the
|
847 |
// work under this License, and how to view a copy of this License. If
|
848 |
// the interface presents a list of user commands or options, such as a
|
849 |
// menu, a prominent item in the list meets this criterion.
|
850 |
//
|
851 |
// 1. Source Code.
|
852 |
//
|
853 |
// The "source code" for a work means the preferred form of the work
|
854 |
// for making modifications to it. "Object code" means any non-source
|
855 |
// form of a work.
|
856 |
//
|
857 |
// A "Standard Interface" means an interface that either is an official
|
858 |
// standard defined by a recognized standards body, or, in the case of
|
859 |
// interfaces specified for a particular programming language, one that
|
860 |
// is widely used among developers working in that language.
|
861 |
//
|
862 |
// The "System Libraries" of an executable work include anything, other
|
863 |
// than the work as a whole, that (a) is included in the normal form of
|
864 |
// packaging a Major Component, but which is not part of that Major
|
865 |
// Component, and (b) serves only to enable use of the work with that
|
866 |
// Major Component, or to implement a Standard Interface for which an
|
867 |
// implementation is available to the public in source code form. A
|
868 |
// "Major Component", in this context, means a major essential component
|
869 |
// (kernel, window system, and so on) of the specific operating system
|
870 |
// (if any) on which the executable work runs, or a compiler used to
|
871 |
// produce the work, or an object code interpreter used to run it.
|
872 |
//
|
873 |
// The "Corresponding Source" for a work in object code form means all
|
874 |
// the source code needed to generate, install, and (for an executable
|
875 |
// work) run the object code and to modify the work, including scripts to
|
876 |
// control those activities. However, it does not include the work's
|
877 |
// System Libraries, or general-purpose tools or generally available free
|
878 |
// programs which are used unmodified in performing those activities but
|
879 |
// which are not part of the work. For example, Corresponding Source
|
880 |
// includes interface definition files associated with source files for
|
881 |
// the work, and the source code for shared libraries and dynamically
|
882 |
// linked subprograms that the work is specifically designed to require,
|
883 |
// such as by intimate data communication or control flow between those
|
884 |
// subprograms and other parts of the work.
|
885 |
//
|
886 |
// The Corresponding Source need not include anything that users
|
887 |
// can regenerate automatically from other parts of the Corresponding
|
888 |
// Source.
|
889 |
//
|
890 |
// The Corresponding Source for a work in source code form is that
|
891 |
// same work.
|
892 |
//
|
893 |
// 2. Basic Permissions.
|
894 |
//
|
895 |
// All rights granted under this License are granted for the term of
|
896 |
// copyright on the Program, and are irrevocable provided the stated
|
897 |
// conditions are met. This License explicitly affirms your unlimited
|
898 |
// permission to run the unmodified Program. The output from running a
|
899 |
// covered work is covered by this License only if the output, given its
|
900 |
// content, constitutes a covered work. This License acknowledges your
|
901 |
// rights of fair use or other equivalent, as provided by copyright law.
|
902 |
//
|
903 |
// You may make, run and propagate covered works that you do not
|
904 |
// convey, without conditions so long as your license otherwise remains
|
905 |
// in force. You may convey covered works to others for the sole purpose
|
906 |
// of having them make modifications exclusively for you, or provide you
|
907 |
// with facilities for running those works, provided that you comply with
|
908 |
// the terms of this License in conveying all material for which you do
|
909 |
// not control copyright. Those thus making or running the covered works
|
910 |
// for you must do so exclusively on your behalf, under your direction
|
911 |
// and control, on terms that prohibit them from making any copies of
|
912 |
// your copyrighted material outside their relationship with you.
|
913 |
//
|
914 |
// Conveying under any other circumstances is permitted solely under
|
915 |
// the conditions stated below. Sublicensing is not allowed; section 10
|
916 |
// makes it unnecessary.
|
917 |
//
|
918 |
// 3. Protecting Users' Legal Rights From Anti-Circumvention Law.
|
919 |
//
|
920 |
// No covered work shall be deemed part of an effective technological
|
921 |
// measure under any applicable law fulfilling obligations under article
|
922 |
// 11 of the WIPO copyright treaty adopted on 20 December 1996, or
|
923 |
// similar laws prohibiting or restricting circumvention of such
|
924 |
// measures.
|
925 |
//
|
926 |
// When you convey a covered work, you waive any legal power to forbid
|
927 |
// circumvention of technological measures to the extent such circumvention
|
928 |
// is effected by exercising rights under this License with respect to
|
929 |
// the covered work, and you disclaim any intention to limit operation or
|
930 |
// modification of the work as a means of enforcing, against the work's
|
931 |
// users, your or third parties' legal rights to forbid circumvention of
|
932 |
// technological measures.
|
933 |
//
|
934 |
// 4. Conveying Verbatim Copies.
|
935 |
//
|
936 |
// You may convey verbatim copies of the Program's source code as you
|
937 |
// receive it, in any medium, provided that you conspicuously and
|
938 |
// appropriately publish on each copy an appropriate copyright notice;
|
939 |
// keep intact all notices stating that this License and any
|
940 |
// non-permissive terms added in accord with section 7 apply to the code;
|
941 |
// keep intact all notices of the absence of any warranty; and give all
|
942 |
// recipients a copy of this License along with the Program.
|
943 |
//
|
944 |
// You may charge any price or no price for each copy that you convey,
|
945 |
// and you may offer support or warranty protection for a fee.
|
946 |
//
|
947 |
// 5. Conveying Modified Source Versions.
|
948 |
//
|
949 |
// You may convey a work based on the Program, or the modifications to
|
950 |
// produce it from the Program, in the form of source code under the
|
951 |
// terms of section 4, provided that you also meet all of these conditions:
|
952 |
//
|
953 |
// a) The work must carry prominent notices stating that you modified
|
954 |
// it, and giving a relevant date.
|
955 |
//
|
956 |
// b) The work must carry prominent notices stating that it is
|
957 |
// released under this License and any conditions added under section
|
958 |
// 7. This requirement modifies the requirement in section 4 to
|
959 |
// "keep intact all notices".
|
960 |
//
|
961 |
// c) You must license the entire work, as a whole, under this
|
962 |
// License to anyone who comes into possession of a copy. This
|
963 |
// License will therefore apply, along with any applicable section 7
|
964 |
// additional terms, to the whole of the work, and all its parts,
|
965 |
// regardless of how they are packaged. This License gives no
|
966 |
// permission to license the work in any other way, but it does not
|
967 |
// invalidate such permission if you have separately received it.
|
968 |
//
|
969 |
// d) If the work has interactive user interfaces, each must display
|
970 |
// Appropriate Legal Notices; however, if the Program has interactive
|
971 |
// interfaces that do not display Appropriate Legal Notices, your
|
972 |
// work need not make them do so.
|
973 |
//
|
974 |
// A compilation of a covered work with other separate and independent
|
975 |
// works, which are not by their nature extensions of the covered work,
|
976 |
// and which are not combined with it such as to form a larger program,
|
977 |
// in or on a volume of a storage or distribution medium, is called an
|
978 |
// "aggregate" if the compilation and its resulting copyright are not
|
979 |
// used to limit the access or legal rights of the compilation's users
|
980 |
// beyond what the individual works permit. Inclusion of a covered work
|
981 |
// in an aggregate does not cause this License to apply to the other
|
982 |
// parts of the aggregate.
|
983 |
//
|
984 |
// 6. Conveying Non-Source Forms.
|
985 |
//
|
986 |
// You may convey a covered work in object code form under the terms
|
987 |
// of sections 4 and 5, provided that you also convey the
|
988 |
// machine-readable Corresponding Source under the terms of this License,
|
989 |
// in one of these ways:
|
990 |
//
|
991 |
// a) Convey the object code in, or embodied in, a physical product
|
992 |
// (including a physical distribution medium), accompanied by the
|
993 |
// Corresponding Source fixed on a durable physical medium
|
994 |
// customarily used for software interchange.
|
995 |
//
|
996 |
// b) Convey the object code in, or embodied in, a physical product
|
997 |
// (including a physical distribution medium), accompanied by a
|
998 |
// written offer, valid for at least three years and valid for as
|
999 |
// long as you offer spare parts or customer support for that product
|
1000 |
// model, to give anyone who possesses the object code either (1) a
|
1001 |
// copy of the Corresponding Source for all the software in the
|
1002 |
// product that is covered by this License, on a durable physical
|
1003 |
// medium customarily used for software interchange, for a price no
|
1004 |
// more than your reasonable cost of physically performing this
|
1005 |
// conveying of source, or (2) access to copy the
|
1006 |
// Corresponding Source from a network server at no charge.
|
1007 |
//
|
1008 |
// c) Convey individual copies of the object code with a copy of the
|
1009 |
// written offer to provide the Corresponding Source. This
|
1010 |
// alternative is allowed only occasionally and noncommercially, and
|
1011 |
// only if you received the object code with such an offer, in accord
|
1012 |
// with subsection 6b.
|
1013 |
//
|
1014 |
// d) Convey the object code by offering access from a designated
|
1015 |
// place (gratis or for a charge), and offer equivalent access to the
|
1016 |
// Corresponding Source in the same way through the same place at no
|
1017 |
// further charge. You need not require recipients to copy the
|
1018 |
// Corresponding Source along with the object code. If the place to
|
1019 |
// copy the object code is a network server, the Corresponding Source
|
1020 |
// may be on a different server (operated by you or a third party)
|
1021 |
// that supports equivalent copying facilities, provided you maintain
|
1022 |
// clear directions next to the object code saying where to find the
|
1023 |
// Corresponding Source. Regardless of what server hosts the
|
1024 |
// Corresponding Source, you remain obligated to ensure that it is
|
1025 |
// available for as long as needed to satisfy these requirements.
|
1026 |
//
|
1027 |
// e) Convey the object code using peer-to-peer transmission, provided
|
1028 |
// you inform other peers where the object code and Corresponding
|
1029 |
// Source of the work are being offered to the general public at no
|
1030 |
// charge under subsection 6d.
|
1031 |
//
|
1032 |
// A separable portion of the object code, whose source code is excluded
|
1033 |
// from the Corresponding Source as a System Library, need not be
|
1034 |
// included in conveying the object code work.
|
1035 |
//
|
1036 |
// A "User Product" is either (1) a "consumer product", which means any
|
1037 |
// tangible personal property which is normally used for personal, family,
|
1038 |
// or household purposes, or (2) anything designed or sold for incorporation
|
1039 |
// into a dwelling. In determining whether a product is a consumer product,
|
1040 |
// doubtful cases shall be resolved in favor of coverage. For a particular
|
1041 |
// product received by a particular user, "normally used" refers to a
|
1042 |
// typical or common use of that class of product, regardless of the status
|
1043 |
// of the particular user or of the way in which the particular user
|
1044 |
// actually uses, or expects or is expected to use, the product. A product
|
1045 |
// is a consumer product regardless of whether the product has substantial
|
1046 |
// commercial, industrial or non-consumer uses, unless such uses represent
|
1047 |
// the only significant mode of use of the product.
|
1048 |
//
|
1049 |
// "Installation Information" for a User Product means any methods,
|
1050 |
// procedures, authorization keys, or other information required to install
|
1051 |
// and execute modified versions of a covered work in that User Product from
|
1052 |
// a modified version of its Corresponding Source. The information must
|
1053 |
// suffice to ensure that the continued functioning of the modified object
|
1054 |
// code is in no case prevented or interfered with solely because
|
1055 |
// modification has been made.
|
1056 |
//
|
1057 |
// If you convey an object code work under this section in, or with, or
|
1058 |
// specifically for use in, a User Product, and the conveying occurs as
|
1059 |
// part of a transaction in which the right of possession and use of the
|
1060 |
// User Product is transferred to the recipient in perpetuity or for a
|
1061 |
// fixed term (regardless of how the transaction is characterized), the
|
1062 |
// Corresponding Source conveyed under this section must be accompanied
|
1063 |
// by the Installation Information. But this requirement does not apply
|
1064 |
// if neither you nor any third party retains the ability to install
|
1065 |
// modified object code on the User Product (for example, the work has
|
1066 |
// been installed in ROM).
|
1067 |
//
|
1068 |
// The requirement to provide Installation Information does not include a
|
1069 |
// requirement to continue to provide support service, warranty, or updates
|
1070 |
// for a work that has been modified or installed by the recipient, or for
|
1071 |
// the User Product in which it has been modified or installed. Access to a
|
1072 |
// network may be denied when the modification itself materially and
|
1073 |
// adversely affects the operation of the network or violates the rules and
|
1074 |
// protocols for communication across the network.
|
1075 |
//
|
1076 |
// Corresponding Source conveyed, and Installation Information provided,
|
1077 |
// in accord with this section must be in a format that is publicly
|
1078 |
// documented (and with an implementation available to the public in
|
1079 |
// source code form), and must require no special password or key for
|
1080 |
// unpacking, reading or copying.
|
1081 |
//
|
1082 |
// 7. Additional Terms.
|
1083 |
//
|
1084 |
// "Additional permissions" are terms that supplement the terms of this
|
1085 |
// License by making exceptions from one or more of its conditions.
|
1086 |
// Additional permissions that are applicable to the entire Program shall
|
1087 |
// be treated as though they were included in this License, to the extent
|
1088 |
// that they are valid under applicable law. If additional permissions
|
1089 |
// apply only to part of the Program, that part may be used separately
|
1090 |
// under those permissions, but the entire Program remains governed by
|
1091 |
// this License without regard to the additional permissions.
|
1092 |
//
|
1093 |
// When you convey a copy of a covered work, you may at your option
|
1094 |
// remove any additional permissions from that copy, or from any part of
|
1095 |
// it. (Additional permissions may be written to require their own
|
1096 |
// removal in certain cases when you modify the work.) You may place
|
1097 |
// additional permissions on material, added by you to a covered work,
|
1098 |
// for which you have or can give appropriate copyright permission.
|
1099 |
//
|
1100 |
// Notwithstanding any other provision of this License, for material you
|
1101 |
// add to a covered work, you may (if authorized by the copyright holders of
|
1102 |
// that material) supplement the terms of this License with terms:
|
1103 |
//
|
1104 |
// a) Disclaiming warranty or limiting liability differently from the
|
1105 |
// terms of sections 15 and 16 of this License; or
|
1106 |
//
|
1107 |
// b) Requiring preservation of specified reasonable legal notices or
|
1108 |
// author attributions in that material or in the Appropriate Legal
|
1109 |
// Notices displayed by works containing it; or
|
1110 |
//
|
1111 |
// c) Prohibiting misrepresentation of the origin of that material, or
|
1112 |
// requiring that modified versions of such material be marked in
|
1113 |
// reasonable ways as different from the original version; or
|
1114 |
//
|
1115 |
// d) Limiting the use for publicity purposes of names of licensors or
|
1116 |
// authors of the material; or
|
1117 |
//
|
1118 |
// e) Declining to grant rights under trademark law for use of some
|
1119 |
// trade names, trademarks, or service marks; or
|
1120 |
//
|
1121 |
// f) Requiring indemnification of licensors and authors of that
|
1122 |
// material by anyone who conveys the material (or modified versions of
|
1123 |
// it) with contractual assumptions of liability to the recipient, for
|
1124 |
// any liability that these contractual assumptions directly impose on
|
1125 |
// those licensors and authors.
|
1126 |
//
|
1127 |
// All other non-permissive additional terms are considered "further
|
1128 |
// restrictions" within the meaning of section 10. If the Program as you
|
1129 |
// received it, or any part of it, contains a notice stating that it is
|
1130 |
// governed by this License along with a term that is a further
|
1131 |
// restriction, you may remove that term. If a license document contains
|
1132 |
// a further restriction but permits relicensing or conveying under this
|
1133 |
// License, you may add to a covered work material governed by the terms
|
1134 |
// of that license document, provided that the further restriction does
|
1135 |
// not survive such relicensing or conveying.
|
1136 |
//
|
1137 |
// If you add terms to a covered work in accord with this section, you
|
1138 |
// must place, in the relevant source files, a statement of the
|
1139 |
// additional terms that apply to those files, or a notice indicating
|
1140 |
// where to find the applicable terms.
|
1141 |
//
|
1142 |
// Additional terms, permissive or non-permissive, may be stated in the
|
1143 |
// form of a separately written license, or stated as exceptions;
|
1144 |
// the above requirements apply either way.
|
1145 |
//
|
1146 |
// 8. Termination.
|
1147 |
//
|
1148 |
// You may not propagate or modify a covered work except as expressly
|
1149 |
// provided under this License. Any attempt otherwise to propagate or
|
1150 |
// modify it is void, and will automatically terminate your rights under
|
1151 |
// this License (including any patent licenses granted under the third
|
1152 |
// paragraph of section 11).
|
1153 |
//
|
1154 |
// However, if you cease all violation of this License, then your
|
1155 |
// license from a particular copyright holder is reinstated (a)
|
1156 |
// provisionally, unless and until the copyright holder explicitly and
|
1157 |
// finally terminates your license, and (b) permanently, if the copyright
|
1158 |
// holder fails to notify you of the violation by some reasonable means
|
1159 |
// prior to 60 days after the cessation.
|
1160 |
//
|
1161 |
// Moreover, your license from a particular copyright holder is
|
1162 |
// reinstated permanently if the copyright holder notifies you of the
|
1163 |
// violation by some reasonable means, this is the first time you have
|
1164 |
// received notice of violation of this License (for any work) from that
|
1165 |
// copyright holder, and you cure the violation prior to 30 days after
|
1166 |
// your receipt of the notice.
|
1167 |
//
|
1168 |
// Termination of your rights under this section does not terminate the
|
1169 |
// licenses of parties who have received copies or rights from you under
|
1170 |
// this License. If your rights have been terminated and not permanently
|
1171 |
// reinstated, you do not qualify to receive new licenses for the same
|
1172 |
// material under section 10.
|
1173 |
//
|
1174 |
// 9. Acceptance Not Required for Having Copies.
|
1175 |
//
|
1176 |
// You are not required to accept this License in order to receive or
|
1177 |
// run a copy of the Program. Ancillary propagation of a covered work
|
1178 |
// occurring solely as a consequence of using peer-to-peer transmission
|
1179 |
// to receive a copy likewise does not require acceptance. However,
|
1180 |
// nothing other than this License grants you permission to propagate or
|
1181 |
// modify any covered work. These actions infringe copyright if you do
|
1182 |
// not accept this License. Therefore, by modifying or propagating a
|
1183 |
// covered work, you indicate your acceptance of this License to do so.
|
1184 |
//
|
1185 |
// 10. Automatic Licensing of Downstream Recipients.
|
1186 |
//
|
1187 |
// Each time you convey a covered work, the recipient automatically
|
1188 |
// receives a license from the original licensors, to run, modify and
|
1189 |
// propagate that work, subject to this License. You are not responsible
|
1190 |
// for enforcing compliance by third parties with this License.
|
1191 |
//
|
1192 |
// An "entity transaction" is a transaction transferring control of an
|
1193 |
// organization, or substantially all assets of one, or subdividing an
|
1194 |
// organization, or merging organizations. If propagation of a covered
|
1195 |
// work results from an entity transaction, each party to that
|
1196 |
// transaction who receives a copy of the work also receives whatever
|
1197 |
// licenses to the work the party's predecessor in interest had or could
|
1198 |
// give under the previous paragraph, plus a right to possession of the
|
1199 |
// Corresponding Source of the work from the predecessor in interest, if
|
1200 |
// the predecessor has it or can get it with reasonable efforts.
|
1201 |
//
|
1202 |
// You may not impose any further restrictions on the exercise of the
|
1203 |
// rights granted or affirmed under this License. For example, you may
|
1204 |
// not impose a license fee, royalty, or other charge for exercise of
|
1205 |
// rights granted under this License, and you may not initiate litigation
|
1206 |
// (including a cross-claim or counterclaim in a lawsuit) alleging that
|
1207 |
// any patent claim is infringed by making, using, selling, offering for
|
1208 |
// sale, or importing the Program or any portion of it.
|
1209 |
//
|
1210 |
// 11. Patents.
|
1211 |
//
|
1212 |
// A "contributor" is a copyright holder who authorizes use under this
|
1213 |
// License of the Program or a work on which the Program is based. The
|
1214 |
// work thus licensed is called the contributor's "contributor version".
|
1215 |
//
|
1216 |
// A contributor's "essential patent claims" are all patent claims
|
1217 |
// owned or controlled by the contributor, whether already acquired or
|
1218 |
// hereafter acquired, that would be infringed by some manner, permitted
|
1219 |
// by this License, of making, using, or selling its contributor version,
|
1220 |
// but do not include claims that would be infringed only as a
|
1221 |
// consequence of further modification of the contributor version. For
|
1222 |
// purposes of this definition, "control" includes the right to grant
|
1223 |
// patent sublicenses in a manner consistent with the requirements of
|
1224 |
// this License.
|
1225 |
//
|
1226 |
// Each contributor grants you a non-exclusive, worldwide, royalty-free
|
1227 |
// patent license under the contributor's essential patent claims, to
|
1228 |
// make, use, sell, offer for sale, import and otherwise run, modify and
|
1229 |
// propagate the contents of its contributor version.
|
1230 |
//
|
1231 |
// In the following three paragraphs, a "patent license" is any express
|
1232 |
// agreement or commitment, however denominated, not to enforce a patent
|
1233 |
// (such as an express permission to practice a patent or covenant not to
|
1234 |
// sue for patent infringement). To "grant" such a patent license to a
|
1235 |
// party means to make such an agreement or commitment not to enforce a
|
1236 |
// patent against the party.
|
1237 |
//
|
1238 |
// If you convey a covered work, knowingly relying on a patent license,
|
1239 |
// and the Corresponding Source of the work is not available for anyone
|
1240 |
// to copy, free of charge and under the terms of this License, through a
|
1241 |
// publicly available network server or other readily accessible means,
|
1242 |
// then you must either (1) cause the Corresponding Source to be so
|
1243 |
// available, or (2) arrange to deprive yourself of the benefit of the
|
1244 |
// patent license for this particular work, or (3) arrange, in a manner
|
1245 |
// consistent with the requirements of this License, to extend the patent
|
1246 |
// license to downstream recipients. "Knowingly relying" means you have
|
1247 |
// actual knowledge that, but for the patent license, your conveying the
|
1248 |
// covered work in a country, or your recipient's use of the covered work
|
1249 |
// in a country, would infringe one or more identifiable patents in that
|
1250 |
// country that you have reason to believe are valid.
|
1251 |
//
|
1252 |
// If, pursuant to or in connection with a single transaction or
|
1253 |
// arrangement, you convey, or propagate by procuring conveyance of, a
|
1254 |
// covered work, and grant a patent license to some of the parties
|
1255 |
// receiving the covered work authorizing them to use, propagate, modify
|
1256 |
// or convey a specific copy of the covered work, then the patent license
|
1257 |
// you grant is automatically extended to all recipients of the covered
|
1258 |
// work and works based on it.
|
1259 |
//
|
1260 |
// A patent license is "discriminatory" if it does not include within
|
1261 |
// the scope of its coverage, prohibits the exercise of, or is
|
1262 |
// conditioned on the non-exercise of one or more of the rights that are
|
1263 |
// specifically granted under this License. You may not convey a covered
|
1264 |
// work if you are a party to an arrangement with a third party that is
|
1265 |
// in the business of distributing software, under which you make payment
|
1266 |
// to the third party based on the extent of your activity of conveying
|
1267 |
// the work, and under which the third party grants, to any of the
|
1268 |
// parties who would receive the covered work from you, a discriminatory
|
1269 |
// patent license (a) in connection with copies of the covered work
|
1270 |
// conveyed by you (or copies made from those copies), or (b) primarily
|
1271 |
// for and in connection with specific products or compilations that
|
1272 |
// contain the covered work, unless you entered into that arrangement,
|
1273 |
// or that patent license was granted, prior to 28 March 2007.
|
1274 |
//
|
1275 |
// Nothing in this License shall be construed as excluding or limiting
|
1276 |
// any implied license or other defenses to infringement that may
|
1277 |
// otherwise be available to you under applicable patent law.
|
1278 |
//
|
1279 |
// 12. No Surrender of Others' Freedom.
|
1280 |
//
|
1281 |
// If conditions are imposed on you (whether by court order, agreement or
|
1282 |
// otherwise) that contradict the conditions of this License, they do not
|
1283 |
// excuse you from the conditions of this License. If you cannot convey a
|
1284 |
// covered work so as to satisfy simultaneously your obligations under this
|
1285 |
// License and any other pertinent obligations, then as a consequence you may
|
1286 |
// not convey it at all. For example, if you agree to terms that obligate you
|
1287 |
// to collect a royalty for further conveying from those to whom you convey
|
1288 |
// the Program, the only way you could satisfy both those terms and this
|
1289 |
// License would be to refrain entirely from conveying the Program.
|
1290 |
//
|
1291 |
// 13. Use with the GNU Affero General Public License.
|
1292 |
//
|
1293 |
// Notwithstanding any other provision of this License, you have
|
1294 |
// permission to link or combine any covered work with a work licensed
|
1295 |
// under version 3 of the GNU Affero General Public License into a single
|
1296 |
// combined work, and to convey the resulting work. The terms of this
|
1297 |
// License will continue to apply to the part which is the covered work,
|
1298 |
// but the special requirements of the GNU Affero General Public License,
|
1299 |
// section 13, concerning interaction through a network will apply to the
|
1300 |
// combination as such.
|
1301 |
//
|
1302 |
// 14. Revised Versions of this License.
|
1303 |
//
|
1304 |
// The Free Software Foundation may publish revised and/or new versions of
|
1305 |
// the GNU General Public License from time to time. Such new versions will
|
1306 |
// be similar in spirit to the present version, but may differ in detail to
|
1307 |
// address new problems or concerns.
|
1308 |
//
|
1309 |
// Each version is given a distinguishing version number. If the
|
1310 |
// Program specifies that a certain numbered version of the GNU General
|
1311 |
// Public License "or any later version" applies to it, you have the
|
1312 |
// option of following the terms and conditions either of that numbered
|
1313 |
// version or of any later version published by the Free Software
|
1314 |
// Foundation. If the Program does not specify a version number of the
|
1315 |
// GNU General Public License, you may choose any version ever published
|
1316 |
// by the Free Software Foundation.
|
1317 |
//
|
1318 |
// If the Program specifies that a proxy can decide which future
|
1319 |
// versions of the GNU General Public License can be used, that proxy's
|
1320 |
// public statement of acceptance of a version permanently authorizes you
|
1321 |
// to choose that version for the Program.
|
1322 |
//
|
1323 |
// Later license versions may give you additional or different
|
1324 |
// permissions. However, no additional obligations are imposed on any
|
1325 |
// author or copyright holder as a result of your choosing to follow a
|
1326 |
// later version.
|
1327 |
//
|
1328 |
// 15. Disclaimer of Warranty.
|
1329 |
//
|
1330 |
// THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY
|
1331 |
// APPLICABLE LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT
|
1332 |
// HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY
|
1333 |
// OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO,
|
1334 |
// THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
|
1335 |
// PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM
|
1336 |
// IS WITH YOU. SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF
|
1337 |
// ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
|
1338 |
//
|
1339 |
// 16. Limitation of Liability.
|
1340 |
//
|
1341 |
// IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
|
1342 |
// WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS
|
1343 |
// THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY
|
1344 |
// GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE
|
1345 |
// USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF
|
1346 |
// DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD
|
1347 |
// PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS),
|
1348 |
// EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF
|
1349 |
// SUCH DAMAGES.
|
1350 |
//
|
1351 |
// 17. Interpretation of Sections 15 and 16.
|
1352 |
//
|
1353 |
// If the disclaimer of warranty and limitation of liability provided
|
1354 |
// above cannot be given local legal effect according to their terms,
|
1355 |
// reviewing courts shall apply local law that most closely approximates
|
1356 |
// an absolute waiver of all civil liability in connection with the
|
1357 |
// Program, unless a warranty or assumption of liability accompanies a
|
1358 |
// copy of the Program in return for a fee.
|
1359 |
//--------------------------------------------------------------------------------
|
1360 |
<?php
|
1361 |
//Defines string operations.
|
1362 |
//
|
1363 |
//Conditions a GET or POST parameter that is expected to consist of letters, digits, and underscores only
|
1364 |
//so that nothing unusual is passed in that may cause aberrant program behavior.
|
1365 |
//
|
1366 |
function GBL_STR_get_post_par_uc_condition($arg)
|
1367 |
{
|
1368 |
//Make sure this is a string.
|
1369 |
$arg = (string)$arg;
|
1370 |
if (!is_string($arg))
|
1371 |
return("");
|
1372 |
//
|
1373 |
//Remove anything we cannot identify from the string.
|
1374 |
$len = strlen($arg);
|
1375 |
$rv = "";
|
1376 |
$ref_array = str_split($arg);
|
1377 |
//
|
1378 |
for ($i=0; $i<$len; $i++)
|
1379 |
{
|
1380 |
if (strstr("0123456789-_abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ", $ref_array[$i]) !== FALSE)
|
1381 |
{
|
1382 |
$rv = $rv . $ref_array[$i];
|
1383 |
}
|
1384 |
}
|
1385 |
|
1386 |
return($rv);
|
1387 |
}
|
1388 |
?>
|