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//filenames_pics_canonize.php, v0.1a, Copyright David T. Ashley, 2016 |
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//-------------------------------------------------------------------------------- |
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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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// Everyone is permitted to copy and distribute verbatim copies |
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// of this license document, but changing it is not allowed. |
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// |
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// Preamble |
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// |
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// The GNU General Public License is a free, copyleft license for |
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//software and other kinds of works. |
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// |
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// The licenses for most software and other practical works are designed |
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//to take away your freedom to share and change the works. By contrast, |
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//the GNU General Public License is intended to guarantee your freedom to |
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//share and change all versions of a program--to make sure it remains free |
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//software for all its users. We, the Free Software Foundation, use the |
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//GNU General Public License for most of our software; it applies also to |
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//any other work released this way by its authors. You can apply it to |
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//your programs, too. |
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// |
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// When we speak of free software, we are referring to freedom, not |
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//price. Our General Public Licenses are designed to make sure that you |
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//have the freedom to distribute copies of free software (and charge for |
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//them if you wish), that you receive source code or can get it if you |
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//want it, that you can change the software or use pieces of it in new |
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//free programs, and that you know you can do these things. |
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// |
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// To protect your rights, we need to prevent others from denying you |
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//these rights or asking you to surrender the rights. Therefore, you have |
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//certain responsibilities if you distribute copies of the software, or if |
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//you modify it: responsibilities to respect the freedom of others. |
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// |
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// For example, if you distribute copies of such a program, whether |
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//gratis or for a fee, you must pass on to the recipients the same |
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//freedoms that you received. You must make sure that they, too, receive |
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//or can get the source code. And you must show them these terms so they |
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//know their rights. |
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// |
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// Developers that use the GNU GPL protect your rights with two steps: |
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//(1) assert copyright on the software, and (2) offer you this License |
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//giving you legal permission to copy, distribute and/or modify it. |
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// |
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// For the developers' and authors' protection, the GPL clearly explains |
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//that there is no warranty for this free software. For both users' and |
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//authors' sake, the GPL requires that modified versions be marked as |
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//changed, so that their problems will not be attributed erroneously to |
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//authors of previous versions. |
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// |
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// Some devices are designed to deny users access to install or run |
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//modified versions of the software inside them, although the manufacturer |
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//can do so. This is fundamentally incompatible with the aim of |
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//protecting users' freedom to change the software. The systematic |
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//pattern of such abuse occurs in the area of products for individuals to |
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//use, which is precisely where it is most unacceptable. Therefore, we |
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//have designed this version of the GPL to prohibit the practice for those |
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//products. If such problems arise substantially in other domains, we |
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//stand ready to extend this provision to those domains in future versions |
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//of the GPL, as needed to protect the freedom of users. |
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// |
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// Finally, every program is threatened constantly by software patents. |
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//States should not allow patents to restrict development and use of |
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//software on general-purpose computers, but in those that do, we wish to |
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//avoid the special danger that patents applied to a free program could |
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//make it effectively proprietary. To prevent this, the GPL assures that |
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//patents cannot be used to render the program non-free. |
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// |
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// The precise terms and conditions for copying, distribution and |
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//modification follow. |
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// |
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// TERMS AND CONDITIONS |
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// |
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// 0. Definitions. |
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// |
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// "This License" refers to version 3 of the GNU General Public License. |
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// |
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// "Copyright" also means copyright-like laws that apply to other kinds of |
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//works, such as semiconductor masks. |
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// |
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// "The Program" refers to any copyrightable work licensed under this |
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//License. Each licensee is addressed as "you". "Licensees" and |
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//"recipients" may be individuals or organizations. |
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// |
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// To "modify" a work means to copy from or adapt all or part of the work |
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//in a fashion requiring copyright permission, other than the making of an |
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//exact copy. The resulting work is called a "modified version" of the |
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//earlier work or a work "based on" the earlier work. |
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// |
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// A "covered work" means either the unmodified Program or a work based |
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//on the Program. |
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// |
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// To "propagate" a work means to do anything with it that, without |
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//permission, would make you directly or secondarily liable for |
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//infringement under applicable copyright law, except executing it on a |
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//computer or modifying a private copy. Propagation includes copying, |
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//distribution (with or without modification), making available to the |
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//public, and in some countries other activities as well. |
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// |
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// To "convey" a work means any kind of propagation that enables other |
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//parties to make or receive copies. Mere interaction with a user through |
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//a computer network, with no transfer of a copy, is not conveying. |
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// |
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// An interactive user interface displays "Appropriate Legal Notices" |
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//to the extent that it includes a convenient and prominently visible |
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//feature that (1) displays an appropriate copyright notice, and (2) |
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//tells the user that there is no warranty for the work (except to the |
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//extent that warranties are provided), that licensees may convey the |
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//work under this License, and how to view a copy of this License. If |
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//the interface presents a list of user commands or options, such as a |
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//menu, a prominent item in the list meets this criterion. |
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// |
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// 1. Source Code. |
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// |
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// The "source code" for a work means the preferred form of the work |
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//for making modifications to it. "Object code" means any non-source |
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//form of a work. |
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// |
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// A "Standard Interface" means an interface that either is an official |
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//standard defined by a recognized standards body, or, in the case of |
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//interfaces specified for a particular programming language, one that |
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//is widely used among developers working in that language. |
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// |
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// The "System Libraries" of an executable work include anything, other |
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//than the work as a whole, that (a) is included in the normal form of |
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//packaging a Major Component, but which is not part of that Major |
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//Component, and (b) serves only to enable use of the work with that |
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//Major Component, or to implement a Standard Interface for which an |
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//implementation is available to the public in source code form. A |
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//"Major Component", in this context, means a major essential component |
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//(kernel, window system, and so on) of the specific operating system |
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//(if any) on which the executable work runs, or a compiler used to |
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//produce the work, or an object code interpreter used to run it. |
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// |
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// The "Corresponding Source" for a work in object code form means all |
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//the source code needed to generate, install, and (for an executable |
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//work) run the object code and to modify the work, including scripts to |
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//control those activities. However, it does not include the work's |
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//System Libraries, or general-purpose tools or generally available free |
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//programs which are used unmodified in performing those activities but |
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//which are not part of the work. For example, Corresponding Source |
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//includes interface definition files associated with source files for |
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//the work, and the source code for shared libraries and dynamically |
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//linked subprograms that the work is specifically designed to require, |
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//such as by intimate data communication or control flow between those |
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//subprograms and other parts of the work. |
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// |
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// The Corresponding Source need not include anything that users |
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//can regenerate automatically from other parts of the Corresponding |
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//Source. |
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// |
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// The Corresponding Source for a work in source code form is that |
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//same work. |
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// |
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// 2. Basic Permissions. |
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// |
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// All rights granted under this License are granted for the term of |
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//copyright on the Program, and are irrevocable provided the stated |
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//conditions are met. This License explicitly affirms your unlimited |
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//permission to run the unmodified Program. The output from running a |
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//covered work is covered by this License only if the output, given its |
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//content, constitutes a covered work. This License acknowledges your |
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//rights of fair use or other equivalent, as provided by copyright law. |
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// |
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// You may make, run and propagate covered works that you do not |
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//convey, without conditions so long as your license otherwise remains |
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//in force. You may convey covered works to others for the sole purpose |
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//of having them make modifications exclusively for you, or provide you |
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//with facilities for running those works, provided that you comply with |
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//the terms of this License in conveying all material for which you do |
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//not control copyright. Those thus making or running the covered works |
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//for you must do so exclusively on your behalf, under your direction |
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//and control, on terms that prohibit them from making any copies of |
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//your copyrighted material outside their relationship with you. |
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// |
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// Conveying under any other circumstances is permitted solely under |
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//the conditions stated below. Sublicensing is not allowed; section 10 |
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//makes it unnecessary. |
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// |
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// 3. Protecting Users' Legal Rights From Anti-Circumvention Law. |
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// |
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// No covered work shall be deemed part of an effective technological |
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//measure under any applicable law fulfilling obligations under article |
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//11 of the WIPO copyright treaty adopted on 20 December 1996, or |
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//similar laws prohibiting or restricting circumvention of such |
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//measures. |
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// |
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// When you convey a covered work, you waive any legal power to forbid |
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//circumvention of technological measures to the extent such circumvention |
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//is effected by exercising rights under this License with respect to |
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//the covered work, and you disclaim any intention to limit operation or |
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//modification of the work as a means of enforcing, against the work's |
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//users, your or third parties' legal rights to forbid circumvention of |
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//technological measures. |
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// |
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// 4. Conveying Verbatim Copies. |
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// |
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// You may convey verbatim copies of the Program's source code as you |
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//receive it, in any medium, provided that you conspicuously and |
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//appropriately publish on each copy an appropriate copyright notice; |
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//keep intact all notices stating that this License and any |
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//non-permissive terms added in accord with section 7 apply to the code; |
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//keep intact all notices of the absence of any warranty; and give all |
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//recipients a copy of this License along with the Program. |
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// |
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// You may charge any price or no price for each copy that you convey, |
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//and you may offer support or warranty protection for a fee. |
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// |
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// 5. Conveying Modified Source Versions. |
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// |
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// You may convey a work based on the Program, or the modifications to |
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//produce it from the Program, in the form of source code under the |
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//terms of section 4, provided that you also meet all of these conditions: |
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// |
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// a) The work must carry prominent notices stating that you modified |
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// it, and giving a relevant date. |
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// |
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// b) The work must carry prominent notices stating that it is |
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// released under this License and any conditions added under section |
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// 7. This requirement modifies the requirement in section 4 to |
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// "keep intact all notices". |
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// |
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// c) You must license the entire work, as a whole, under this |
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// License to anyone who comes into possession of a copy. This |
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// License will therefore apply, along with any applicable section 7 |
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// additional terms, to the whole of the work, and all its parts, |
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// regardless of how they are packaged. This License gives no |
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// permission to license the work in any other way, but it does not |
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// invalidate such permission if you have separately received it. |
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// |
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// d) If the work has interactive user interfaces, each must display |
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// Appropriate Legal Notices; however, if the Program has interactive |
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// interfaces that do not display Appropriate Legal Notices, your |
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// work need not make them do so. |
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// |
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// A compilation of a covered work with other separate and independent |
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//works, which are not by their nature extensions of the covered work, |
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//and which are not combined with it such as to form a larger program, |
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//in or on a volume of a storage or distribution medium, is called an |
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//"aggregate" if the compilation and its resulting copyright are not |
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//used to limit the access or legal rights of the compilation's users |
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//beyond what the individual works permit. Inclusion of a covered work |
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//in an aggregate does not cause this License to apply to the other |
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//parts of the aggregate. |
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// |
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// 6. Conveying Non-Source Forms. |
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// |
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// You may convey a covered work in object code form under the terms |
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//of sections 4 and 5, provided that you also convey the |
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//machine-readable Corresponding Source under the terms of this License, |
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//in one of these ways: |
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// |
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// a) Convey the object code in, or embodied in, a physical product |
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// (including a physical distribution medium), accompanied by the |
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// Corresponding Source fixed on a durable physical medium |
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// customarily used for software interchange. |
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// |
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// b) Convey the object code in, or embodied in, a physical product |
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// (including a physical distribution medium), accompanied by a |
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// written offer, valid for at least three years and valid for as |
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// long as you offer spare parts or customer support for that product |
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// model, to give anyone who possesses the object code either (1) a |
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// copy of the Corresponding Source for all the software in the |
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// product that is covered by this License, on a durable physical |
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// medium customarily used for software interchange, for a price no |
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// more than your reasonable cost of physically performing this |
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// conveying of source, or (2) access to copy the |
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// Corresponding Source from a network server at no charge. |
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// |
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// c) Convey individual copies of the object code with a copy of the |
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// written offer to provide the Corresponding Source. This |
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// alternative is allowed only occasionally and noncommercially, and |
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// only if you received the object code with such an offer, in accord |
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// with subsection 6b. |
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// |
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// d) Convey the object code by offering access from a designated |
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// place (gratis or for a charge), and offer equivalent access to the |
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// Corresponding Source in the same way through the same place at no |
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// further charge. You need not require recipients to copy the |
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// Corresponding Source along with the object code. If the place to |
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// copy the object code is a network server, the Corresponding Source |
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// may be on a different server (operated by you or a third party) |
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// that supports equivalent copying facilities, provided you maintain |
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// clear directions next to the object code saying where to find the |
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// Corresponding Source. Regardless of what server hosts the |
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// Corresponding Source, you remain obligated to ensure that it is |
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// available for as long as needed to satisfy these requirements. |
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// |
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// e) Convey the object code using peer-to-peer transmission, provided |
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// you inform other peers where the object code and Corresponding |
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// Source of the work are being offered to the general public at no |
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// charge under subsection 6d. |
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// |
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// A separable portion of the object code, whose source code is excluded |
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//from the Corresponding Source as a System Library, need not be |
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//included in conveying the object code work. |
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// |
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// A "User Product" is either (1) a "consumer product", which means any |
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//tangible personal property which is normally used for personal, family, |
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//or household purposes, or (2) anything designed or sold for incorporation |
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//into a dwelling. In determining whether a product is a consumer product, |
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//doubtful cases shall be resolved in favor of coverage. For a particular |
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//product received by a particular user, "normally used" refers to a |
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//typical or common use of that class of product, regardless of the status |
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//of the particular user or of the way in which the particular user |
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//actually uses, or expects or is expected to use, the product. A product |
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//is a consumer product regardless of whether the product has substantial |
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//commercial, industrial or non-consumer uses, unless such uses represent |
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//the only significant mode of use of the product. |
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// |
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// "Installation Information" for a User Product means any methods, |
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//procedures, authorization keys, or other information required to install |
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//and execute modified versions of a covered work in that User Product from |
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//a modified version of its Corresponding Source. The information must |
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//suffice to ensure that the continued functioning of the modified object |
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//code is in no case prevented or interfered with solely because |
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//modification has been made. |
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// |
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// If you convey an object code work under this section in, or with, or |
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//specifically for use in, a User Product, and the conveying occurs as |
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//part of a transaction in which the right of possession and use of the |
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//User Product is transferred to the recipient in perpetuity or for a |
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//fixed term (regardless of how the transaction is characterized), the |
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//Corresponding Source conveyed under this section must be accompanied |
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//by the Installation Information. But this requirement does not apply |
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//if neither you nor any third party retains the ability to install |
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//modified object code on the User Product (for example, the work has |
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//been installed in ROM). |
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// |
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// The requirement to provide Installation Information does not include a |
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//requirement to continue to provide support service, warranty, or updates |
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//for a work that has been modified or installed by the recipient, or for |
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// |
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481 |
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483 |
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// A "contributor" is a copyright holder who authorizes use under this |
484 |
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493 |
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499 |
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// |
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508 |
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509 |
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522 |
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// |
523 |
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531 |
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549 |
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// |
552 |
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561 |
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562 |
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563 |
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// |
564 |
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565 |
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566 |
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567 |
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568 |
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569 |
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570 |
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571 |
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572 |
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// |
573 |
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// 14. Revised Versions of this License. |
574 |
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575 |
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576 |
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577 |
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578 |
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579 |
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// |
580 |
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// Each version is given a distinguishing version number. If the |
581 |
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582 |
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583 |
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584 |
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585 |
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586 |
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587 |
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588 |
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// |
589 |
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590 |
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591 |
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593 |
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594 |
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595 |
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596 |
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597 |
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//later version. |
598 |
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// |
599 |
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|
// 15. Disclaimer of Warranty. |
600 |
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// |
601 |
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// THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY |
602 |
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//APPLICABLE LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT |
603 |
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604 |
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605 |
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606 |
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607 |
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608 |
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//ALL NECESSARY SERVICING, REPAIR OR CORRECTION. |
609 |
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|
// |
610 |
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|
// 16. Limitation of Liability. |
611 |
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// |
612 |
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// IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING |
613 |
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614 |
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615 |
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616 |
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617 |
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//DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD |
618 |
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//PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS), |
619 |
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//EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF |
620 |
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//SUCH DAMAGES. |
621 |
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|
// |
622 |
|
|
// 17. Interpretation of Sections 15 and 16. |
623 |
|
|
// |
624 |
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|
// If the disclaimer of warranty and limitation of liability provided |
625 |
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626 |
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//reviewing courts shall apply local law that most closely approximates |
627 |
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//an absolute waiver of all civil liability in connection with the |
628 |
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629 |
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//copy of the Program in return for a fee. |
630 |
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// |
631 |
|
|
// END OF TERMS AND CONDITIONS |
632 |
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// |
633 |
|
|
// How to Apply These Terms to Your New Programs |
634 |
|
|
// |
635 |
|
|
// If you develop a new program, and you want it to be of the greatest |
636 |
|
|
//possible use to the public, the best way to achieve this is to make it |
637 |
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|
//free software which everyone can redistribute and change under these terms. |
638 |
|
|
// |
639 |
|
|
// To do so, attach the following notices to the program. It is safest |
640 |
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|
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641 |
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|
//state the exclusion of warranty; and each file should have at least |
642 |
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|
//the "copyright" line and a pointer to where the full notice is found. |
643 |
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|
// |
644 |
|
|
// <one line to give the program's name and a brief idea of what it does.> |
645 |
|
|
// Copyright (C) <year> <name of author> |
646 |
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// |
647 |
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// This program is free software: you can redistribute it and/or modify |
648 |
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649 |
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// the Free Software Foundation, either version 3 of the License, or |
650 |
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// (at your option) any later version. |
651 |
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// |
652 |
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// This program is distributed in the hope that it will be useful, |
653 |
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// but WITHOUT ANY WARRANTY; without even the implied warranty of |
654 |
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655 |
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// GNU General Public License for more details. |
656 |
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// |
657 |
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// You should have received a copy of the GNU General Public License |
658 |
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// along with this program. If not, see <http://www.gnu.org/licenses/>. |
659 |
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|
// |
660 |
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|
//Also add information on how to contact you by electronic and paper mail. |
661 |
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// |
662 |
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|
// If the program does terminal interaction, make it output a short |
663 |
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|
//notice like this when it starts in an interactive mode: |
664 |
|
|
// |
665 |
|
|
// <program> Copyright (C) <year> <name of author> |
666 |
|
|
// This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'. |
667 |
|
|
// This is free software, and you are welcome to redistribute it |
668 |
|
|
// under certain conditions; type `show c' for details. |
669 |
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|
// |
670 |
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|
//The hypothetical commands `show w' and `show c' should show the appropriate |
671 |
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672 |
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//might be different; for a GUI interface, you would use an "about box". |
673 |
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// |
674 |
|
|
// You should also get your employer (if you work as a programmer) or school, |
675 |
|
|
//if any, to sign a "copyright disclaimer" for the program, if necessary. |
676 |
|
|
//For more information on this, and how to apply and follow the GNU GPL, see |
677 |
|
|
//<http://www.gnu.org/licenses/>. |
678 |
|
|
// |
679 |
|
|
// The GNU General Public License does not permit incorporating your program |
680 |
|
|
//into proprietary programs. If your program is a subroutine library, you |
681 |
|
|
//may consider it more useful to permit linking proprietary applications with |
682 |
|
|
//the library. If this is what you want to do, use the GNU Lesser General |
683 |
|
|
//Public License instead of this License. But first, please read |
684 |
|
|
//<http://www.gnu.org/philosophy/why-not-lgpl.html>. |
685 |
|
|
//------------------------------------------------------------------------------------------------- |
686 |
|
|
//This program, a PHP script, modifies all filenames in a directory to a canonical |
687 |
|
|
//form (no upper-case letters or unusual characters). This program is part of a |
688 |
|
|
//3-program suite designed to collectively create a web page directly from |
689 |
|
|
//digital camera files (and of course the web page can be customized by |
690 |
|
|
//hand-editing after it is automatically generated). The supported process for |
691 |
|
|
//creating a web page involves 3 programs (rather than 1) primarily to circumvent |
692 |
|
|
//the involuntary process termination that will occur in some shared environments |
693 |
|
|
//if a process consumes too much CPU time. |
694 |
|
|
// |
695 |
|
|
//The 3 programs in the 3-program suite are: |
696 |
|
|
// |
697 |
|
|
// filenames_canonize.php (this program): |
698 |
|
|
// Converts all names of files in a directory to lower-case, and makes |
699 |
|
|
// substitutions for any unusual characters. |
700 |
|
|
// |
701 |
|
|
// thumbnails_make.php: |
702 |
|
|
// Creates thumbnails from recognized image types. The thumbnails are |
703 |
|
|
// named relative to the original image file with the suffix "_small". |
704 |
|
|
// Only 20 files are converted on each invocation of the program, to |
705 |
|
|
// avoid the involuntary process termination that typically occurs in |
706 |
|
|
// a shared hosting environment when a process uses too much CPU time. |
707 |
|
|
// The program should be run repeatedly until it indicates that it has |
708 |
|
|
// no more thumbnails to create. |
709 |
|
|
// |
710 |
|
|
// If any full-sized photos are modified, any corresponding thumbnails |
711 |
|
|
// should be deleted and thumbnails_make.php and indexfile_make.php |
712 |
|
|
// should be run again. |
713 |
|
|
// |
714 |
|
|
// indexfile_make.php |
715 |
|
|
// Scans a directory and makes an index file ("index2.php") displaying |
716 |
|
|
// all the thumbnail images, each of which link to the corresponding |
717 |
|
|
// full-sized image. The index file is tailored to Dave Ashley's |
718 |
|
|
// needs, but the created file can be edited and most of the content |
719 |
|
|
// pasted into an HTML file. To avoid the accidental loss of |
720 |
|
|
// information, any existing "index2.php" file is renamed out of the |
721 |
|
|
// way. |
722 |
|
|
// |
723 |
|
|
//This script is designed to be run manually (rather than automatically invoked |
724 |
|
|
//as a result of a web page request). It was written in PHP for convenience |
725 |
|
|
//simply because DreamHost (the web hosting company Dave Ashley uses) has as part |
726 |
|
|
//of its hosting environment PHP with the ImageMagick library compiled in. |
727 |
|
|
// |
728 |
|
|
//Usually, this script is invoked using "php <path>/filenames_canonize.php", but |
729 |
|
|
//the method of invocation may vary based on computing platform details. |
730 |
|
|
//-------------------------------------------------------------------------------- |
731 |
|
|
//This program is free software: you can redistribute it and/or modify |
732 |
|
|
//it under the terms of the GNU General Public License as published by |
733 |
|
|
//the Free Software Foundation, either version 3 of the License, or |
734 |
|
|
//(at your option) any later version. |
735 |
|
|
// |
736 |
|
|
//This program is distributed in the hope that it will be useful, |
737 |
|
|
//but WITHOUT ANY WARRANTY; without even the implied warranty of |
738 |
|
|
//MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
739 |
|
|
//GNU General Public License for more details. |
740 |
|
|
// |
741 |
|
|
//The GNU General Public License is reproduced below, and also is |
742 |
|
|
//available at http://www.gnu.org/licenses/. |
743 |
|
|
//-------------------------------------------------------------------------------- |
744 |
|
|
// GNU GENERAL PUBLIC LICENSE |
745 |
|
|
// Version 3, 29 June 2007 |
746 |
|
|
// |
747 |
|
|
// Copyright (C) 2007 Free Software Foundation, Inc. <http://fsf.org/> |
748 |
|
|
// Everyone is permitted to copy and distribute verbatim copies |
749 |
|
|
// of this license document, but changing it is not allowed. |
750 |
|
|
// |
751 |
|
|
// Preamble |
752 |
|
|
// |
753 |
|
|
// The GNU General Public License is a free, copyleft license for |
754 |
|
|
// software and other kinds of works. |
755 |
|
|
// |
756 |
|
|
// The licenses for most software and other practical works are designed |
757 |
|
|
// to take away your freedom to share and change the works. By contrast, |
758 |
|
|
// the GNU General Public License is intended to guarantee your freedom to |
759 |
|
|
// share and change all versions of a program--to make sure it remains free |
760 |
|
|
// software for all its users. We, the Free Software Foundation, use the |
761 |
|
|
// GNU General Public License for most of our software; it applies also to |
762 |
|
|
// any other work released this way by its authors. You can apply it to |
763 |
|
|
// your programs, too. |
764 |
|
|
// |
765 |
|
|
// When we speak of free software, we are referring to freedom, not |
766 |
|
|
// price. Our General Public Licenses are designed to make sure that you |
767 |
|
|
// have the freedom to distribute copies of free software (and charge for |
768 |
|
|
// them if you wish), that you receive source code or can get it if you |
769 |
|
|
// want it, that you can change the software or use pieces of it in new |
770 |
|
|
// free programs, and that you know you can do these things. |
771 |
|
|
// |
772 |
|
|
// To protect your rights, we need to prevent others from denying you |
773 |
|
|
// these rights or asking you to surrender the rights. Therefore, you have |
774 |
|
|
// certain responsibilities if you distribute copies of the software, or if |
775 |
|
|
// you modify it: responsibilities to respect the freedom of others. |
776 |
|
|
// |
777 |
|
|
// For example, if you distribute copies of such a program, whether |
778 |
|
|
// gratis or for a fee, you must pass on to the recipients the same |
779 |
|
|
// freedoms that you received. You must make sure that they, too, receive |
780 |
|
|
// or can get the source code. And you must show them these terms so they |
781 |
|
|
// know their rights. |
782 |
|
|
// |
783 |
|
|
// Developers that use the GNU GPL protect your rights with two steps: |
784 |
|
|
// (1) assert copyright on the software, and (2) offer you this License |
785 |
|
|
// giving you legal permission to copy, distribute and/or modify it. |
786 |
|
|
// |
787 |
|
|
// For the developers' and authors' protection, the GPL clearly explains |
788 |
|
|
// that there is no warranty for this free software. For both users' and |
789 |
|
|
// authors' sake, the GPL requires that modified versions be marked as |
790 |
|
|
// changed, so that their problems will not be attributed erroneously to |
791 |
|
|
// authors of previous versions. |
792 |
|
|
// |
793 |
|
|
// Some devices are designed to deny users access to install or run |
794 |
|
|
// modified versions of the software inside them, although the manufacturer |
795 |
|
|
// can do so. This is fundamentally incompatible with the aim of |
796 |
|
|
// protecting users' freedom to change the software. The systematic |
797 |
|
|
// pattern of such abuse occurs in the area of products for individuals to |
798 |
|
|
// use, which is precisely where it is most unacceptable. Therefore, we |
799 |
|
|
// have designed this version of the GPL to prohibit the practice for those |
800 |
|
|
// products. If such problems arise substantially in other domains, we |
801 |
|
|
// stand ready to extend this provision to those domains in future versions |
802 |
|
|
// of the GPL, as needed to protect the freedom of users. |
803 |
|
|
// |
804 |
|
|
// Finally, every program is threatened constantly by software patents. |
805 |
|
|
// States should not allow patents to restrict development and use of |
806 |
|
|
// software on general-purpose computers, but in those that do, we wish to |
807 |
|
|
// avoid the special danger that patents applied to a free program could |
808 |
|
|
// make it effectively proprietary. To prevent this, the GPL assures that |
809 |
|
|
// patents cannot be used to render the program non-free. |
810 |
|
|
// |
811 |
|
|
// The precise terms and conditions for copying, distribution and |
812 |
|
|
// modification follow. |
813 |
|
|
// |
814 |
|
|
// TERMS AND CONDITIONS |
815 |
|
|
// |
816 |
|
|
// 0. Definitions. |
817 |
|
|
// |
818 |
|
|
// "This License" refers to version 3 of the GNU General Public License. |
819 |
|
|
// |
820 |
|
|
// "Copyright" also means copyright-like laws that apply to other kinds of |
821 |
|
|
// works, such as semiconductor masks. |
822 |
|
|
// |
823 |
|
|
// "The Program" refers to any copyrightable work licensed under this |
824 |
|
|
// License. Each licensee is addressed as "you". "Licensees" and |
825 |
|
|
// "recipients" may be individuals or organizations. |
826 |
|
|
// |
827 |
|
|
// To "modify" a work means to copy from or adapt all or part of the work |
828 |
|
|
// in a fashion requiring copyright permission, other than the making of an |
829 |
|
|
// exact copy. The resulting work is called a "modified version" of the |
830 |
|
|
// earlier work or a work "based on" the earlier work. |
831 |
|
|
// |
832 |
|
|
// A "covered work" means either the unmodified Program or a work based |
833 |
|
|
// on the Program. |
834 |
|
|
// |
835 |
|
|
// To "propagate" a work means to do anything with it that, without |
836 |
|
|
// permission, would make you directly or secondarily liable for |
837 |
|
|
// infringement under applicable copyright law, except executing it on a |
838 |
|
|
// computer or modifying a private copy. Propagation includes copying, |
839 |
|
|
// distribution (with or without modification), making available to the |
840 |
|
|
// public, and in some countries other activities as well. |
841 |
|
|
// |
842 |
|
|
// To "convey" a work means any kind of propagation that enables other |
843 |
|
|
// parties to make or receive copies. Mere interaction with a user through |
844 |
|
|
// a computer network, with no transfer of a copy, is not conveying. |
845 |
|
|
// |
846 |
|
|
// An interactive user interface displays "Appropriate Legal Notices" |
847 |
|
|
// to the extent that it includes a convenient and prominently visible |
848 |
|
|
// feature that (1) displays an appropriate copyright notice, and (2) |
849 |
|
|
// tells the user that there is no warranty for the work (except to the |
850 |
|
|
// extent that warranties are provided), that licensees may convey the |
851 |
|
|
// work under this License, and how to view a copy of this License. If |
852 |
|
|
// the interface presents a list of user commands or options, such as a |
853 |
|
|
// menu, a prominent item in the list meets this criterion. |
854 |
|
|
// |
855 |
|
|
// 1. Source Code. |
856 |
|
|
// |
857 |
|
|
// The "source code" for a work means the preferred form of the work |
858 |
|
|
// for making modifications to it. "Object code" means any non-source |
859 |
|
|
// form of a work. |
860 |
|
|
// |
861 |
|
|
// A "Standard Interface" means an interface that either is an official |
862 |
|
|
// standard defined by a recognized standards body, or, in the case of |
863 |
|
|
// interfaces specified for a particular programming language, one that |
864 |
|
|
// is widely used among developers working in that language. |
865 |
|
|
// |
866 |
|
|
// The "System Libraries" of an executable work include anything, other |
867 |
|
|
// than the work as a whole, that (a) is included in the normal form of |
868 |
|
|
// packaging a Major Component, but which is not part of that Major |
869 |
|
|
// Component, and (b) serves only to enable use of the work with that |
870 |
|
|
// Major Component, or to implement a Standard Interface for which an |
871 |
|
|
// implementation is available to the public in source code form. A |
872 |
|
|
// "Major Component", in this context, means a major essential component |
873 |
|
|
// (kernel, window system, and so on) of the specific operating system |
874 |
|
|
// (if any) on which the executable work runs, or a compiler used to |
875 |
|
|
// produce the work, or an object code interpreter used to run it. |
876 |
|
|
// |
877 |
|
|
// The "Corresponding Source" for a work in object code form means all |
878 |
|
|
// the source code needed to generate, install, and (for an executable |
879 |
|
|
// work) run the object code and to modify the work, including scripts to |
880 |
|
|
// control those activities. However, it does not include the work's |
881 |
|
|
// System Libraries, or general-purpose tools or generally available free |
882 |
|
|
// programs which are used unmodified in performing those activities but |
883 |
|
|
// which are not part of the work. For example, Corresponding Source |
884 |
|
|
// includes interface definition files associated with source files for |
885 |
|
|
// the work, and the source code for shared libraries and dynamically |
886 |
|
|
// linked subprograms that the work is specifically designed to require, |
887 |
|
|
// such as by intimate data communication or control flow between those |
888 |
|
|
// subprograms and other parts of the work. |
889 |
|
|
// |
890 |
|
|
// The Corresponding Source need not include anything that users |
891 |
|
|
// can regenerate automatically from other parts of the Corresponding |
892 |
|
|
// Source. |
893 |
|
|
// |
894 |
|
|
// The Corresponding Source for a work in source code form is that |
895 |
|
|
// same work. |
896 |
|
|
// |
897 |
|
|
// 2. Basic Permissions. |
898 |
|
|
// |
899 |
|
|
// All rights granted under this License are granted for the term of |
900 |
|
|
// copyright on the Program, and are irrevocable provided the stated |
901 |
|
|
// conditions are met. This License explicitly affirms your unlimited |
902 |
|
|
// permission to run the unmodified Program. The output from running a |
903 |
|
|
// covered work is covered by this License only if the output, given its |
904 |
|
|
// content, constitutes a covered work. This License acknowledges your |
905 |
|
|
// rights of fair use or other equivalent, as provided by copyright law. |
906 |
|
|
// |
907 |
|
|
// You may make, run and propagate covered works that you do not |
908 |
|
|
// convey, without conditions so long as your license otherwise remains |
909 |
|
|
// in force. You may convey covered works to others for the sole purpose |
910 |
|
|
// of having them make modifications exclusively for you, or provide you |
911 |
|
|
// with facilities for running those works, provided that you comply with |
912 |
|
|
// the terms of this License in conveying all material for which you do |
913 |
|
|
// not control copyright. Those thus making or running the covered works |
914 |
|
|
// for you must do so exclusively on your behalf, under your direction |
915 |
|
|
// and control, on terms that prohibit them from making any copies of |
916 |
|
|
// your copyrighted material outside their relationship with you. |
917 |
|
|
// |
918 |
|
|
// Conveying under any other circumstances is permitted solely under |
919 |
|
|
// the conditions stated below. Sublicensing is not allowed; section 10 |
920 |
|
|
// makes it unnecessary. |
921 |
|
|
// |
922 |
|
|
// 3. Protecting Users' Legal Rights From Anti-Circumvention Law. |
923 |
|
|
// |
924 |
|
|
// No covered work shall be deemed part of an effective technological |
925 |
|
|
// measure under any applicable law fulfilling obligations under article |
926 |
|
|
// 11 of the WIPO copyright treaty adopted on 20 December 1996, or |
927 |
|
|
// similar laws prohibiting or restricting circumvention of such |
928 |
|
|
// measures. |
929 |
|
|
// |
930 |
|
|
// When you convey a covered work, you waive any legal power to forbid |
931 |
|
|
// circumvention of technological measures to the extent such circumvention |
932 |
|
|
// is effected by exercising rights under this License with respect to |
933 |
|
|
// the covered work, and you disclaim any intention to limit operation or |
934 |
|
|
// modification of the work as a means of enforcing, against the work's |
935 |
|
|
// users, your or third parties' legal rights to forbid circumvention of |
936 |
|
|
// technological measures. |
937 |
|
|
// |
938 |
|
|
// 4. Conveying Verbatim Copies. |
939 |
|
|
// |
940 |
|
|
// You may convey verbatim copies of the Program's source code as you |
941 |
|
|
// receive it, in any medium, provided that you conspicuously and |
942 |
|
|
// appropriately publish on each copy an appropriate copyright notice; |
943 |
|
|
// keep intact all notices stating that this License and any |
944 |
|
|
// non-permissive terms added in accord with section 7 apply to the code; |
945 |
|
|
// keep intact all notices of the absence of any warranty; and give all |
946 |
|
|
// recipients a copy of this License along with the Program. |
947 |
|
|
// |
948 |
|
|
// You may charge any price or no price for each copy that you convey, |
949 |
|
|
// and you may offer support or warranty protection for a fee. |
950 |
|
|
// |
951 |
|
|
// 5. Conveying Modified Source Versions. |
952 |
|
|
// |
953 |
|
|
// You may convey a work based on the Program, or the modifications to |
954 |
|
|
// produce it from the Program, in the form of source code under the |
955 |
|
|
// terms of section 4, provided that you also meet all of these conditions: |
956 |
|
|
// |
957 |
|
|
// a) The work must carry prominent notices stating that you modified |
958 |
|
|
// it, and giving a relevant date. |
959 |
|
|
// |
960 |
|
|
// b) The work must carry prominent notices stating that it is |
961 |
|
|
// released under this License and any conditions added under section |
962 |
|
|
// 7. This requirement modifies the requirement in section 4 to |
963 |
|
|
// "keep intact all notices". |
964 |
|
|
// |
965 |
|
|
// c) You must license the entire work, as a whole, under this |
966 |
|
|
// License to anyone who comes into possession of a copy. This |
967 |
|
|
// License will therefore apply, along with any applicable section 7 |
968 |
|
|
// additional terms, to the whole of the work, and all its parts, |
969 |
|
|
// regardless of how they are packaged. This License gives no |
970 |
|
|
// permission to license the work in any other way, but it does not |
971 |
|
|
// invalidate such permission if you have separately received it. |
972 |
|
|
// |
973 |
|
|
// d) If the work has interactive user interfaces, each must display |
974 |
|
|
// Appropriate Legal Notices; however, if the Program has interactive |
975 |
|
|
// interfaces that do not display Appropriate Legal Notices, your |
976 |
|
|
// work need not make them do so. |
977 |
|
|
// |
978 |
|
|
// A compilation of a covered work with other separate and independent |
979 |
|
|
// works, which are not by their nature extensions of the covered work, |
980 |
|
|
// and which are not combined with it such as to form a larger program, |
981 |
|
|
// in or on a volume of a storage or distribution medium, is called an |
982 |
|
|
// "aggregate" if the compilation and its resulting copyright are not |
983 |
|
|
// used to limit the access or legal rights of the compilation's users |
984 |
|
|
// beyond what the individual works permit. Inclusion of a covered work |
985 |
|
|
// in an aggregate does not cause this License to apply to the other |
986 |
|
|
// parts of the aggregate. |
987 |
|
|
// |
988 |
|
|
// 6. Conveying Non-Source Forms. |
989 |
|
|
// |
990 |
|
|
// You may convey a covered work in object code form under the terms |
991 |
|
|
// of sections 4 and 5, provided that you also convey the |
992 |
|
|
// machine-readable Corresponding Source under the terms of this License, |
993 |
|
|
// in one of these ways: |
994 |
|
|
// |
995 |
|
|
// a) Convey the object code in, or embodied in, a physical product |
996 |
|
|
// (including a physical distribution medium), accompanied by the |
997 |
|
|
// Corresponding Source fixed on a durable physical medium |
998 |
|
|
// customarily used for software interchange. |
999 |
|
|
// |
1000 |
|
|
// b) Convey the object code in, or embodied in, a physical product |
1001 |
|
|
// (including a physical distribution medium), accompanied by a |
1002 |
|
|
// written offer, valid for at least three years and valid for as |
1003 |
|
|
// long as you offer spare parts or customer support for that product |
1004 |
|
|
// model, to give anyone who possesses the object code either (1) a |
1005 |
|
|
// copy of the Corresponding Source for all the software in the |
1006 |
|
|
// product that is covered by this License, on a durable physical |
1007 |
|
|
// medium customarily used for software interchange, for a price no |
1008 |
|
|
// more than your reasonable cost of physically performing this |
1009 |
|
|
// conveying of source, or (2) access to copy the |
1010 |
|
|
// Corresponding Source from a network server at no charge. |
1011 |
|
|
// |
1012 |
|
|
// c) Convey individual copies of the object code with a copy of the |
1013 |
|
|
// written offer to provide the Corresponding Source. This |
1014 |
|
|
// alternative is allowed only occasionally and noncommercially, and |
1015 |
|
|
// only if you received the object code with such an offer, in accord |
1016 |
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// with subsection 6b. |
1017 |
|
|
// |
1018 |
|
|
// d) Convey the object code by offering access from a designated |
1019 |
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// place (gratis or for a charge), and offer equivalent access to the |
1020 |
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// Corresponding Source in the same way through the same place at no |
1021 |
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// further charge. You need not require recipients to copy the |
1022 |
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// Corresponding Source along with the object code. If the place to |
1023 |
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// copy the object code is a network server, the Corresponding Source |
1024 |
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// may be on a different server (operated by you or a third party) |
1025 |
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|
// that supports equivalent copying facilities, provided you maintain |
1026 |
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// clear directions next to the object code saying where to find the |
1027 |
|
|
// Corresponding Source. Regardless of what server hosts the |
1028 |
|
|
// Corresponding Source, you remain obligated to ensure that it is |
1029 |
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// available for as long as needed to satisfy these requirements. |
1030 |
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|
// |
1031 |
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// e) Convey the object code using peer-to-peer transmission, provided |
1032 |
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// you inform other peers where the object code and Corresponding |
1033 |
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// Source of the work are being offered to the general public at no |
1034 |
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// charge under subsection 6d. |
1035 |
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|
// |
1036 |
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// A separable portion of the object code, whose source code is excluded |
1037 |
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// from the Corresponding Source as a System Library, need not be |
1038 |
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// included in conveying the object code work. |
1039 |
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|
// |
1040 |
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// A "User Product" is either (1) a "consumer product", which means any |
1041 |
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// tangible personal property which is normally used for personal, family, |
1042 |
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// or household purposes, or (2) anything designed or sold for incorporation |
1043 |
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// into a dwelling. In determining whether a product is a consumer product, |
1044 |
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1045 |
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1046 |
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// typical or common use of that class of product, regardless of the status |
1047 |
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1048 |
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1049 |
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1050 |
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// commercial, industrial or non-consumer uses, unless such uses represent |
1051 |
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// the only significant mode of use of the product. |
1052 |
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// |
1053 |
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// "Installation Information" for a User Product means any methods, |
1054 |
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1055 |
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1056 |
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1057 |
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1058 |
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1059 |
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// modification has been made. |
1060 |
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// |
1061 |
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// If you convey an object code work under this section in, or with, or |
1062 |
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1063 |
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1064 |
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1065 |
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1066 |
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// Corresponding Source conveyed under this section must be accompanied |
1067 |
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1068 |
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1069 |
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1070 |
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|
// been installed in ROM). |
1071 |
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|
// |
1072 |
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// The requirement to provide Installation Information does not include a |
1073 |
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1074 |
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1075 |
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1076 |
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1077 |
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1078 |
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1079 |
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// |
1080 |
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1081 |
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1082 |
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1083 |
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1084 |
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// unpacking, reading or copying. |
1085 |
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// |
1086 |
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// 7. Additional Terms. |
1087 |
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1088 |
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1089 |
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1090 |
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1091 |
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1092 |
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1093 |
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1094 |
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1095 |
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1096 |
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1097 |
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1098 |
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1099 |
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1100 |
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1101 |
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1102 |
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1103 |
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1104 |
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1105 |
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1106 |
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1107 |
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1108 |
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1109 |
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1110 |
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1111 |
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1112 |
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1113 |
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1114 |
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1115 |
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1116 |
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1117 |
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1118 |
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1119 |
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1120 |
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1121 |
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1122 |
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1123 |
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1124 |
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1125 |
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1126 |
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1127 |
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1128 |
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1129 |
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1130 |
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1131 |
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1132 |
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1133 |
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1134 |
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1135 |
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1136 |
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1137 |
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1138 |
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1139 |
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1140 |
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// |
1141 |
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1142 |
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1143 |
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1144 |
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1145 |
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1146 |
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1147 |
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1148 |
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1149 |
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// |
1150 |
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// 8. Termination. |
1151 |
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// |
1152 |
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1153 |
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1154 |
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1155 |
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1156 |
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1157 |
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// |
1158 |
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// However, if you cease all violation of this License, then your |
1159 |
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1160 |
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1161 |
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1162 |
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1163 |
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1164 |
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// |
1165 |
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1166 |
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1167 |
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1168 |
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1169 |
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1170 |
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1171 |
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// |
1172 |
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1173 |
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1174 |
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1175 |
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1176 |
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// material under section 10. |
1177 |
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// |
1178 |
|
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// 9. Acceptance Not Required for Having Copies. |
1179 |
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// |
1180 |
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// You are not required to accept this License in order to receive or |
1181 |
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1182 |
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1183 |
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1184 |
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1185 |
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1186 |
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1187 |
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1188 |
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// |
1189 |
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// 10. Automatic Licensing of Downstream Recipients. |
1190 |
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1191 |
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1192 |
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1193 |
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1194 |
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1195 |
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// |
1196 |
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1197 |
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1198 |
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1199 |
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1200 |
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1201 |
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1202 |
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1203 |
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// Corresponding Source of the work from the predecessor in interest, if |
1204 |
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1205 |
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// |
1206 |
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1207 |
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1208 |
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1209 |
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1210 |
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1211 |
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1212 |
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1213 |
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// |
1214 |
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// 11. Patents. |
1215 |
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// |
1216 |
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// A "contributor" is a copyright holder who authorizes use under this |
1217 |
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1218 |
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1219 |
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// |
1220 |
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// A contributor's "essential patent claims" are all patent claims |
1221 |
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1222 |
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1223 |
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1224 |
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// but do not include claims that would be infringed only as a |
1225 |
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1226 |
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// purposes of this definition, "control" includes the right to grant |
1227 |
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// patent sublicenses in a manner consistent with the requirements of |
1228 |
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// this License. |
1229 |
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// |
1230 |
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// Each contributor grants you a non-exclusive, worldwide, royalty-free |
1231 |
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1232 |
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1233 |
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1234 |
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// |
1235 |
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1236 |
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1237 |
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1238 |
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1239 |
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1240 |
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1241 |
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// |
1242 |
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// If you convey a covered work, knowingly relying on a patent license, |
1243 |
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1244 |
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1245 |
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1246 |
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// then you must either (1) cause the Corresponding Source to be so |
1247 |
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1248 |
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1249 |
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1250 |
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1251 |
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1252 |
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1253 |
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1254 |
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1255 |
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// |
1256 |
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// If, pursuant to or in connection with a single transaction or |
1257 |
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1258 |
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1259 |
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1260 |
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1261 |
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1262 |
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1263 |
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// |
1264 |
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// A patent license is "discriminatory" if it does not include within |
1265 |
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1266 |
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1267 |
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1268 |
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1269 |
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1270 |
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1271 |
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1272 |
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1273 |
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1274 |
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1275 |
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1276 |
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1277 |
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1278 |
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// |
1279 |
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1280 |
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1281 |
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1282 |
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// |
1283 |
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// 12. No Surrender of Others' Freedom. |
1284 |
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// |
1285 |
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1286 |
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1287 |
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1288 |
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1289 |
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1290 |
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1291 |
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1292 |
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1293 |
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1294 |
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// |
1295 |
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// 13. Use with the GNU Affero General Public License. |
1296 |
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// |
1297 |
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// Notwithstanding any other provision of this License, you have |
1298 |
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1299 |
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1300 |
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1301 |
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1302 |
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1303 |
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1304 |
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1305 |
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// |
1306 |
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// 14. Revised Versions of this License. |
1307 |
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1308 |
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1309 |
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1310 |
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1311 |
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1312 |
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// |
1313 |
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// Each version is given a distinguishing version number. If the |
1314 |
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1315 |
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1316 |
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1317 |
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1318 |
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1319 |
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1320 |
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1321 |
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1322 |
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1323 |
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1324 |
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1325 |
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1326 |
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1327 |
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1328 |
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1329 |
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1330 |
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// later version. |
1331 |
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// |
1332 |
|
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// 15. Disclaimer of Warranty. |
1333 |
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// |
1334 |
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// THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY |
1335 |
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// APPLICABLE LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT |
1336 |
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// HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY |
1337 |
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1338 |
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1339 |
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1340 |
|
|
// IS WITH YOU. SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF |
1341 |
|
|
// ALL NECESSARY SERVICING, REPAIR OR CORRECTION. |
1342 |
|
|
// |
1343 |
|
|
// 16. Limitation of Liability. |
1344 |
|
|
// |
1345 |
|
|
// IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING |
1346 |
|
|
// WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS |
1347 |
|
|
// THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY |
1348 |
|
|
// GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE |
1349 |
|
|
// USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF |
1350 |
|
|
// DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD |
1351 |
|
|
// PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS), |
1352 |
|
|
// EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF |
1353 |
|
|
// SUCH DAMAGES. |
1354 |
|
|
// |
1355 |
|
|
// 17. Interpretation of Sections 15 and 16. |
1356 |
|
|
// |
1357 |
|
|
// If the disclaimer of warranty and limitation of liability provided |
1358 |
|
|
// above cannot be given local legal effect according to their terms, |
1359 |
|
|
// reviewing courts shall apply local law that most closely approximates |
1360 |
|
|
// an absolute waiver of all civil liability in connection with the |
1361 |
|
|
// Program, unless a warranty or assumption of liability accompanies a |
1362 |
|
|
// copy of the Program in return for a fee. |
1363 |
|
|
//-------------------------------------------------------------------------------- |
1364 |
|
|
//C O N F I G U R A T I O N |
1365 |
|
|
//-------------------------------------------------------------------------------- |
1366 |
|
|
//Configuration switch combinations were not tested. E-mail me any program |
1367 |
|
|
//corrections (dashley@gmail.com). |
1368 |
|
|
define ("CFG_PROGNAME", "filenames_canonize.php"); |
1369 |
|
|
//Number of characters per line preferred for console output. |
1370 |
|
|
define ("CFG_CONSOLE_STD_LINE_LEN", 78); |
1371 |
|
|
//Number of characters per line preferred for console output. |
1372 |
|
|
define ( |
1373 |
|
|
"CFG_FILENAME_SUBSTITUTION_MAP", |
1374 |
|
|
".." //Dots unchanged. |
1375 |
|
|
. |
1376 |
|
|
"aabbccddeeffgghhiijjkkllmmnnooppqqrrssttuuvvwwxxyyzz" //LC letters unchanged. |
1377 |
|
|
. |
1378 |
|
|
"AaBbCcDdEeFfGgHhIiJjKkLlMmNnOoPpQqRrSsTtUuVvWwXxYyZz" //UC converted to LC. |
1379 |
|
|
. |
1380 |
|
|
"00112233445566778899" //Digits unchanged. |
1381 |
|
|
. |
1382 |
|
|
"-_" //Hyphens become underscores, |
1383 |
|
|
//and anything unmapped |
1384 |
|
|
//becomes an underscore. |
1385 |
|
|
); |
1386 |
|
|
//Pairs of characters, the first is the character to match and the second |
1387 |
|
|
//is the replacement. Any characters not found in the map will be replaced |
1388 |
|
|
//by the last character of the constant. |
1389 |
|
|
//-------------------------------------------------------------------------------- |
1390 |
|
|
//Repeats a character to the console output a certain number of times. |
1391 |
|
|
function rep_char_con($c, $n) |
1392 |
|
|
{ |
1393 |
|
|
while ($n--) |
1394 |
|
|
echo $c; |
1395 |
|
|
} |
1396 |
|
|
//-------------------------------------------------------------------------------- |
1397 |
|
|
//Writes a standard thick horizontal line to the console. |
1398 |
|
|
function hor_line_thick() |
1399 |
|
|
{ |
1400 |
|
|
rep_char_con("=", CFG_CONSOLE_STD_LINE_LEN); |
1401 |
|
|
echo "\n"; |
1402 |
|
|
} |
1403 |
|
|
//-------------------------------------------------------------------------------- |
1404 |
|
|
//Writes a standard thin horizontal line to the console. |
1405 |
|
|
function hor_line_thin() |
1406 |
|
|
{ |
1407 |
|
|
rep_char_con("-", CFG_CONSOLE_STD_LINE_LEN); |
1408 |
|
|
echo "\n"; |
1409 |
|
|
} |
1410 |
|
|
//-------------------------------------------------------------------------------- |
1411 |
|
|
//Returns an array of all files in the working directory. |
1412 |
|
|
//If no files can be found, returns FALSE. |
1413 |
|
|
function get_file_names_in_dir() |
1414 |
|
|
{ |
1415 |
|
|
//Get directory list. |
1416 |
|
|
$rv = scandir ("."); |
1417 |
|
|
|
1418 |
|
|
//If the list is empty, something went wrong. Return FALSE. |
1419 |
|
|
if ($rv === FALSE) |
1420 |
|
|
return FALSE; |
1421 |
|
|
|
1422 |
|
|
return $rv; |
1423 |
|
|
} |
1424 |
|
|
//-------------------------------------------------------------------------------- |
1425 |
|
|
//Canonizes a filename by performing character substitutions. |
1426 |
|
|
function canonize($in_fname) |
1427 |
|
|
{ |
1428 |
|
|
//Well, the algorithm below is O(N^2) or worse ... I knew there was a reason |
1429 |
|
|
//that computers get faster every year. |
1430 |
|
|
$out_fname = ""; |
1431 |
|
|
|
1432 |
|
|
for ($i = 0; $i < strlen($in_fname); $i++) |
1433 |
|
|
{ |
1434 |
|
|
$map = CFG_FILENAME_SUBSTITUTION_MAP; |
1435 |
|
|
$c = substr($in_fname, $i, 1); |
1436 |
|
|
|
1437 |
|
|
$sub_made = FALSE; |
1438 |
|
|
while (strlen($map) >= 2) |
1439 |
|
|
{ |
1440 |
|
|
if (substr($map, 0, 1) == $c) |
1441 |
|
|
{ |
1442 |
|
|
$c = substr($map, 1, 1); |
1443 |
|
|
$sub_made = TRUE; |
1444 |
|
|
break; |
1445 |
|
|
} |
1446 |
|
|
else |
1447 |
|
|
{ |
1448 |
|
|
$map = substr($map, 2); |
1449 |
|
|
} |
1450 |
|
|
} |
1451 |
|
|
|
1452 |
|
|
if (! $sub_made) |
1453 |
|
|
{ |
1454 |
|
|
$c = substr(CFG_FILENAME_SUBSTITUTION_MAP, strlen(CFG_FILENAME_SUBSTITUTION_MAP) - 1, 1); |
1455 |
|
|
//echo "Default sub made: " . $c . "\n"; |
1456 |
|
|
} |
1457 |
|
|
|
1458 |
|
|
$out_fname = $out_fname . $c; |
1459 |
|
|
} |
1460 |
|
|
|
1461 |
|
|
return $out_fname; |
1462 |
|
|
} |
1463 |
|
|
//-------------------------------------------------------------------------------- |
1464 |
|
|
//Write introductory message. |
1465 |
|
|
hor_line_thick(); |
1466 |
|
|
echo CFG_PROGNAME . " Copyright (C) 2015 David T. Ashley\n"; |
1467 |
|
|
echo "This program comes with ABSOLUTELY NO WARRANTY; and is licensed under\n"; |
1468 |
|
|
echo "the GNU General Public License, Version 3. A copy of this license is\n"; |
1469 |
|
|
echo "provided in the source code of this program.\n"; |
1470 |
|
|
hor_line_thin(); |
1471 |
|
|
//----------------------------------------------------------------------------- |
1472 |
|
|
//Get and emit the names of everything in the directory. |
1473 |
|
|
$file_list = get_file_names_in_dir(); |
1474 |
|
|
if ($file_list === FALSE) |
1475 |
|
|
{ |
1476 |
|
|
echo "List of files from PHP function scandir() is empty.\n"; |
1477 |
|
|
echo "Serious internal error, or nothing to do. Script cannot continue.\n"; |
1478 |
|
|
hor_line_thick(); |
1479 |
|
|
exit(1); |
1480 |
|
|
} |
1481 |
|
|
else |
1482 |
|
|
{ |
1483 |
|
|
echo "Files in working directory (unsorted, unfiltered, " |
1484 |
|
|
. |
1485 |
|
|
count($file_list) |
1486 |
|
|
. |
1487 |
|
|
" files):\n"; |
1488 |
|
|
for ($i = 0; $i < count($file_list); $i++) |
1489 |
|
|
echo " " . sprintf("[%5d]", $i) . " " . $file_list[$i] . "\n"; |
1490 |
|
|
} |
1491 |
|
|
hor_line_thin(); |
1492 |
|
|
//----------------------------------------------------------------------------- |
1493 |
|
|
//Remove everything that is not a file we can rename. |
1494 |
|
|
$temp_list = $file_list; |
1495 |
|
|
unset($file_list); |
1496 |
|
|
$n = 0; |
1497 |
|
|
for ($i = 0; $i < count($temp_list); $i++) |
1498 |
|
|
{ |
1499 |
|
|
//echo "Checking " . $temp_list[$i] . "\n"; |
1500 |
|
|
|
1501 |
|
|
if (strcmp($temp_list[$i], ".") == 0) |
1502 |
|
|
{ |
1503 |
|
|
//. entry, not a file. |
1504 |
|
|
} |
1505 |
|
|
else if (strcmp($temp_list[$i], "..") == 0) |
1506 |
|
|
{ |
1507 |
|
|
//.. entry, not a file. |
1508 |
|
|
} |
1509 |
|
|
else if (is_file($temp_list[$i])) |
1510 |
|
|
{ |
1511 |
|
|
//This is a regular file. |
1512 |
|
|
$file_list[] = $temp_list[$i]; |
1513 |
|
|
$n++; |
1514 |
|
|
} |
1515 |
|
|
} |
1516 |
|
|
|
1517 |
|
|
if ($n == 0) |
1518 |
|
|
$file_list = FALSE; |
1519 |
|
|
|
1520 |
|
|
unset($n); |
1521 |
|
|
unset($temp_list); |
1522 |
|
|
//----------------------------------------------------------------------------- |
1523 |
|
|
//If there is nothing to do, end the script. |
1524 |
|
|
if ($file_list === FALSE) |
1525 |
|
|
{ |
1526 |
|
|
echo "No files to rename.\n"; |
1527 |
|
|
hor_line_thick(); |
1528 |
|
|
exit(0); |
1529 |
|
|
} |
1530 |
|
|
//----------------------------------------------------------------------------- |
1531 |
|
|
//Sort the list. This is a non-event. The only rationale for sorting is that |
1532 |
|
|
//it ensures that the same set of files will be processed in the same order, |
1533 |
|
|
//regardless of the order provided by the underlying OS internals. |
1534 |
|
|
sort($file_list); |
1535 |
|
|
//----------------------------------------------------------------------------- |
1536 |
|
|
//Emit the names we now have. |
1537 |
|
|
echo "Files in working directory (directory entries removed, sorted, " |
1538 |
|
|
. |
1539 |
|
|
count($file_list) |
1540 |
|
|
. |
1541 |
|
|
" files):\n"; |
1542 |
|
|
for ($i = 0; $i < count($file_list); $i++) |
1543 |
|
|
echo " " . sprintf("[%5d]", $i) . " " . $file_list[$i] . "\n"; |
1544 |
|
|
hor_line_thin(); |
1545 |
|
|
//----------------------------------------------------------------------------- |
1546 |
|
|
//For each file in the directory, form a filename which would be the result |
1547 |
|
|
//of applying character substitutions and any other corrections. |
1548 |
|
|
for ($i = 0; $i < count($file_list); $i++) |
1549 |
|
|
{ |
1550 |
|
|
$rename_target[$i] = canonize($file_list[$i]); |
1551 |
|
|
|
1552 |
|
|
//echo $file_list[$i] . " " . $rename_target[$i] . "\n"; |
1553 |
|
|
} |
1554 |
|
|
//----------------------------------------------------------------------------- |
1555 |
|
|
//In all those cases where the name of the file as we would like it to be is |
1556 |
|
|
//different from the name of the file as it exists, rename it. Watch for |
1557 |
|
|
//collisions, because renaming on top of a file represents the loss of |
1558 |
|
|
//data. |
1559 |
|
|
$n = 0; |
1560 |
|
|
for ($i = 0; $i < count($file_list); $i++) |
1561 |
|
|
{ |
1562 |
|
|
if (strcmp($file_list[$i], $rename_target[$i]) != 0) |
1563 |
|
|
$n++; |
1564 |
|
|
} |
1565 |
|
|
|
1566 |
|
|
if ($n == 0) |
1567 |
|
|
{ |
1568 |
|
|
echo "No files need to be renamed.\n"; |
1569 |
|
|
hor_line_thin(); |
1570 |
|
|
} |
1571 |
|
|
else |
1572 |
|
|
{ |
1573 |
|
|
echo "Renaming " . $n . " file(s).\n"; |
1574 |
|
|
hor_line_thin(); |
1575 |
|
|
|
1576 |
|
|
$count = 0; |
1577 |
|
|
for ($i = 0; $i < count($file_list); $i++) |
1578 |
|
|
{ |
1579 |
|
|
if (strcmp($file_list[$i], $rename_target[$i]) != 0) |
1580 |
|
|
{ |
1581 |
|
|
$count++; |
1582 |
|
|
echo "[" . sprintf("%5d/%5d", $count, $n) . "]" |
1583 |
|
|
. |
1584 |
|
|
" Renaming " . $file_list[$i] . " to " . $rename_target[$i] . " ... "; |
1585 |
|
|
if (file_exists($rename_target[$i])) |
1586 |
|
|
{ |
1587 |
|
|
echo "Aborted.\nRename target already exists.\n"; |
1588 |
|
|
echo "Choose non-colliding filenames and run this script again.\n"; |
1589 |
|
|
echo "Script terminating.\n"; |
1590 |
|
|
hor_line_thin(); |
1591 |
|
|
exit(1); |
1592 |
|
|
} |
1593 |
|
|
|
1594 |
|
|
$result = rename($file_list[$i], $rename_target[$i]); |
1595 |
|
|
if ($result) |
1596 |
|
|
{ |
1597 |
|
|
echo "Done.\n"; |
1598 |
|
|
hor_line_thin(); |
1599 |
|
|
} |
1600 |
|
|
else |
1601 |
|
|
{ |
1602 |
|
|
echo "Failed.\nScript must terminate.\n"; |
1603 |
|
|
hor_line_thick(); |
1604 |
|
|
exit(1); |
1605 |
|
|
} |
1606 |
|
|
} |
1607 |
|
|
} |
1608 |
|
|
} |
1609 |
|
|
//----------------------------------------------------------------------------- |
1610 |
|
|
echo CFG_PROGNAME . " execution ends.\n"; |
1611 |
|
|
hor_line_thick(); |
1612 |
|
|
//-------------------------------------------------------------------------------- |
1613 |
|
|
//End of File |
1614 |
|
|
//-------------------------------------------------------------------------------- |
1615 |
|
|
?> |