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<?php |
<?php |
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//-------------------------------------------------------------------------------- |
//------------------------------------------------------------------------------------------------- |
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//indexfile_make.php, v0.1a, Copyright David T. Ashley, 2016 |
//$Header$ |
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//-------------------------------------------------------------------------------- |
//------------------------------------------------------------------------------------------------- |
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//------------------------------------------------------------------------------------------------- |
//This source code and any program in which it is compiled/used is provided under the MIT |
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//Copyright 2016 David T. Ashley |
//LICENSE (full license text below). |
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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 |
//Copyright (c) 2016 David T. Ashley |
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//PUBLIC LICENSE, Version 3, full license text below. |
// |
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//------------------------------------------------------------------------------------------------- |
//Permission is hereby granted, free of charge, to any person obtaining a copy of this software and |
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// GNU GENERAL PUBLIC LICENSE |
//associated documentation files (the "Software"), to deal in the Software without restriction, |
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// Version 3, 29 June 2007 |
//including without limitation the rights to use, copy, modify, merge, publish, distribute, |
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// |
//sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is |
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// Copyright (C) 2007 Free Software Foundation, Inc. <http://fsf.org/> |
//furnished to do so, subject to the following conditions: |
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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. |
//The above copyright notice and this permission notice shall be included in all copies or |
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// |
//substantial portions of the Software. |
18 |
// Preamble |
// |
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// |
//THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT |
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// The GNU General Public License is a free, copyleft license for |
//NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND |
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//software and other kinds of works. |
//NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, |
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// |
//DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
23 |
// The licenses for most software and other practical works are designed |
//OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. |
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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 |
//C O N F I G U R A T I O N |
27 |
//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 |
//Configuration switch combinations were not tested. E-mail me any program |
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//any other work released this way by its authors. You can apply it to |
//corrections (dashley@gmail.com). |
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//your programs, too. |
define ("CFG_PROGNAME", "indexfile_make.php"); |
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// |
//Program name. |
32 |
// When we speak of free software, we are referring to freedom, not |
define ("CFG_CONSOLE_STD_LINE_LEN", 78); |
33 |
//price. Our General Public Licenses are designed to make sure that you |
//Number of characters per line preferred for console output. |
34 |
//have the freedom to distribute copies of free software (and charge for |
define ("CFG_THUMBNAIL_FILENAME_SUFFIX", "_small"); |
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//them if you wish), that you receive source code or can get it if you |
//String added just before the filename extension to choose thumbnail names |
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//want it, that you can change the software or use pieces of it in new |
//based on name of full-sized image. |
37 |
//free programs, and that you know you can do these things. |
define ("CFG_INDEXFILE_NAME", "index2.php"); |
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// |
//Name of the file containing the index. PHP code is assumed, but the |
39 |
// To protect your rights, we need to prevent others from denying you |
//file can be harvested for the HTML. |
40 |
//these rights or asking you to surrender the rights. Therefore, you have |
define ("CFG_INDEXFILE_PICREF_INDENT", 3); |
41 |
//certain responsibilities if you distribute copies of the software, or if |
//The number of spaces to indent each reference to a picture. |
42 |
//you modify it: responsibilities to respect the freedom of others. |
define ("CFG_FILEEXTENSIONS_PHOTO", "jpg/jpeg"); |
43 |
// |
//The file extensions that will be recognized as photos. |
44 |
// For example, if you distribute copies of such a program, whether |
define ("CFG_FILEEXTENSIONS_LINK", "mov"); |
45 |
//gratis or for a fee, you must pass on to the recipients the same |
//File extensions that will be linked to. All others will be mentioned |
46 |
//freedoms that you received. You must make sure that they, too, receive |
//in the generated output but not linked to. |
47 |
//or can get the source code. And you must show them these terms so they |
//-------------------------------------------------------------------------------- |
48 |
//know their rights. |
//Repeats a character to the console output a certain number of times. |
49 |
// |
function rep_char_con($c, $n) |
50 |
// Developers that use the GNU GPL protect your rights with two steps: |
{ |
51 |
//(1) assert copyright on the software, and (2) offer you this License |
while ($n--) |
52 |
//giving you legal permission to copy, distribute and/or modify it. |
echo $c; |
53 |
// |
} |
54 |
// For the developers' and authors' protection, the GPL clearly explains |
//-------------------------------------------------------------------------------- |
55 |
//that there is no warranty for this free software. For both users' and |
//Writes a standard thick horizontal line to the console. |
56 |
//authors' sake, the GPL requires that modified versions be marked as |
function hor_line_thick() |
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//changed, so that their problems will not be attributed erroneously to |
{ |
58 |
//authors of previous versions. |
rep_char_con("=", CFG_CONSOLE_STD_LINE_LEN); |
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// |
echo "\n"; |
60 |
// Some devices are designed to deny users access to install or run |
} |
61 |
//modified versions of the software inside them, although the manufacturer |
//-------------------------------------------------------------------------------- |
62 |
//can do so. This is fundamentally incompatible with the aim of |
//Writes a standard thin horizontal line to the console. |
63 |
//protecting users' freedom to change the software. The systematic |
function hor_line_thin() |
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//pattern of such abuse occurs in the area of products for individuals to |
{ |
65 |
//use, which is precisely where it is most unacceptable. Therefore, we |
rep_char_con("-", CFG_CONSOLE_STD_LINE_LEN); |
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//have designed this version of the GPL to prohibit the practice for those |
echo "\n"; |
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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. |
//Returns an array of all files in the working directory. |
70 |
// |
//If no files can be found, returns FALSE. |
71 |
// Finally, every program is threatened constantly by software patents. |
function get_file_names_in_dir() |
72 |
//States should not allow patents to restrict development and use of |
{ |
73 |
//software on general-purpose computers, but in those that do, we wish to |
//Get directory list. |
74 |
//avoid the special danger that patents applied to a free program could |
$rv = scandir ("."); |
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//make it effectively proprietary. To prevent this, the GPL assures that |
|
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//patents cannot be used to render the program non-free. |
//If the list is empty, something went wrong. Return FALSE. |
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// |
if ($rv === FALSE) |
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// The precise terms and conditions for copying, distribution and |
return FALSE; |
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//modification follow. |
|
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// |
return $rv; |
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// TERMS AND CONDITIONS |
} |
82 |
// |
//-------------------------------------------------------------------------------- |
83 |
// 0. Definitions. |
//Accepts a non-negative integer as an integer or a string. Adds commas in the |
84 |
// |
//right places to make it more human readable. |
85 |
// "This License" refers to version 3 of the GNU General Public License. |
function int_nonneg_commanate($in_ui) |
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// |
{ |
87 |
// "Copyright" also means copyright-like laws that apply to other kinds of |
//Ensure the integer is an integer from PHP's point of view. |
88 |
//works, such as semiconductor masks. |
$in_ui = (int)$in_ui; |
89 |
// |
|
90 |
// "The Program" refers to any copyrightable work licensed under this |
//If a negative number was passed in, clip it. |
91 |
//License. Each licensee is addressed as "you". "Licensees" and |
if ($in_ui < 0) |
92 |
//"recipients" may be individuals or organizations. |
$in_ui = 0; |
93 |
// |
|
94 |
// To "modify" a work means to copy from or adapt all or part of the work |
//Make a proper numerical string with commas out of it. |
95 |
//in a fashion requiring copyright permission, other than the making of an |
$s_ui = number_format($in_ui); |
96 |
//exact copy. The resulting work is called a "modified version" of the |
|
97 |
//earlier work or a work "based on" the earlier work. |
return $s_ui; |
98 |
// |
} |
99 |
// A "covered work" means either the unmodified Program or a work based |
//-------------------------------------------------------------------------------- |
100 |
//on the Program. |
//Returns TRUE if a file name appears to be a valid full-sized image name, |
101 |
// |
//or FALSE otherwise. |
102 |
// To "propagate" a work means to do anything with it that, without |
function is_full_sized_image_file_name($in_filename) |
103 |
//permission, would make you directly or secondarily liable for |
{ |
104 |
//infringement under applicable copyright law, except executing it on a |
//Convert the string name to all lower case. This will do for |
105 |
//computer or modifying a private copy. Propagation includes copying, |
//comparisons and tests. |
106 |
//distribution (with or without modification), making available to the |
$s = strtolower($s); |
107 |
//public, and in some countries other activities as well. |
|
108 |
// |
//Attempt to split the name into a base and an extension. Any failure |
109 |
// To "convey" a work means any kind of propagation that enables other |
//means it is an unsuitable name. |
110 |
//parties to make or receive copies. Mere interaction with a user through |
$extension_start = strrpos($in_filename, "."); |
111 |
//a computer network, with no transfer of a copy, is not conveying. |
//Find position of last "." in string. This should precede the |
112 |
// |
//file extension. |
113 |
// An interactive user interface displays "Appropriate Legal Notices" |
|
114 |
//to the extent that it includes a convenient and prominently visible |
if ($extension_start === FALSE) |
115 |
//feature that (1) displays an appropriate copyright notice, and (2) |
{ |
116 |
//tells the user that there is no warranty for the work (except to the |
//Bad name. Unsuitable. |
117 |
//extent that warranties are provided), that licensees may convey the |
return FALSE; |
118 |
//work under this License, and how to view a copy of this License. If |
} |
119 |
//the interface presents a list of user commands or options, such as a |
|
120 |
//menu, a prominent item in the list meets this criterion. |
//Calculate the base and extension. |
121 |
// |
$filename_base = substr($in_filename, 0, $extension_start); |
122 |
// 1. Source Code. |
$filename_extension = substr($in_filename, $extension_start + 1); |
123 |
// |
|
124 |
// The "source code" for a work means the preferred form of the work |
//If the extension is neither "jpg" nor "jpeg", it is unsuitable. |
125 |
//for making modifications to it. "Object code" means any non-source |
if (($filename_extension != "jpg") && ($filename_extension != "jpeg")) |
126 |
//form of a work. |
return FALSE; |
127 |
// |
|
128 |
// A "Standard Interface" means an interface that either is an official |
//If the filename base is empty, the filename is unsuitable. |
129 |
//standard defined by a recognized standards body, or, in the case of |
if (strlen($filename_base) == 0) |
130 |
//interfaces specified for a particular programming language, one that |
return FALSE; |
131 |
//is widely used among developers working in that language. |
|
132 |
// |
//If the last characters of the base are the CFG_THUMBNAIL_FILENAME_SUFFIX, |
133 |
// The "System Libraries" of an executable work include anything, other |
//the name is unsuitable. |
134 |
//than the work as a whole, that (a) is included in the normal form of |
if (strlen($filename_base) >= strlen(CFG_THUMBNAIL_FILENAME_SUFFIX)) |
135 |
//packaging a Major Component, but which is not part of that Major |
{ |
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//Component, and (b) serves only to enable use of the work with that |
if (substr($filename_base, strlen($filename_base) - strlen(CFG_THUMBNAIL_FILENAME_SUFFIX)) |
137 |
//Major Component, or to implement a Standard Interface for which an |
== CFG_THUMBNAIL_FILENAME_SUFFIX) |
138 |
//implementation is available to the public in source code form. A |
return FALSE; |
139 |
//"Major Component", in this context, means a major essential component |
} |
140 |
//(kernel, window system, and so on) of the specific operating system |
|
141 |
//(if any) on which the executable work runs, or a compiler used to |
//Looks good. |
142 |
//produce the work, or an object code interpreter used to run it. |
return TRUE; |
143 |
// |
} |
144 |
// The "Corresponding Source" for a work in object code form means all |
//-------------------------------------------------------------------------------- |
145 |
//the source code needed to generate, install, and (for an executable |
//As a function of the file name, creates the file name for the thumbnail. |
146 |
//work) run the object code and to modify the work, including scripts to |
function file_name_to_thumbnail_name($in_filename) |
147 |
//control those activities. However, it does not include the work's |
{ |
148 |
//System Libraries, or general-purpose tools or generally available free |
$extension_start = strrpos($in_filename, "."); |
149 |
//programs which are used unmodified in performing those activities but |
//Find position of last "." in string. This should precede the |
150 |
//which are not part of the work. For example, Corresponding Source |
//file extension. |
151 |
//includes interface definition files associated with source files for |
if ($extension_start === FALSE) |
152 |
//the work, and the source code for shared libraries and dynamically |
{ |
153 |
//linked subprograms that the work is specifically designed to require, |
//"." not found. Should not happen. Filenames were checked in advance. |
154 |
//such as by intimate data communication or control flow between those |
echo "Fatal internal error at line " . __LINE__ . "\n"; |
155 |
//subprograms and other parts of the work. |
exit(1); |
156 |
// |
} |
157 |
// The Corresponding Source need not include anything that users |
|
158 |
//can regenerate automatically from other parts of the Corresponding |
$filename_prefix = substr($in_filename, 0, $extension_start); |
159 |
//Source. |
$filename_extension = substr($in_filename, $extension_start); |
160 |
// |
|
161 |
// The Corresponding Source for a work in source code form is that |
$rv = $filename_prefix . CFG_THUMBNAIL_FILENAME_SUFFIX . $filename_extension; |
162 |
//same work. |
|
163 |
// |
return $rv; |
164 |
// 2. Basic Permissions. |
} |
165 |
// |
//-------------------------------------------------------------------------------- |
166 |
// All rights granted under this License are granted for the term of |
//Writes the index file preamble to the index file. This is very much |
167 |
//copyright on the Program, and are irrevocable provided the stated |
//dependent on how the thumbnails will be used. This is currently customized |
168 |
//conditions are met. This License explicitly affirms your unlimited |
//for what Dave Ashley does. |
169 |
//permission to run the unmodified Program. The output from running a |
function write_index_file_preamble($handle, $idstring) |
170 |
//covered work is covered by this License only if the output, given its |
{ |
171 |
//content, constitutes a covered work. This License acknowledges your |
fwrite($handle, "<" . "?" . "php\n"); |
172 |
//rights of fair use or other equivalent, as provided by copyright law. |
fwrite($handle, "require_once(\"style/std/stdwpstyle.inc\");\n"); |
173 |
// |
fwrite($handle, "?" . ">" . "\n"); |
174 |
// You may make, run and propagate covered works that you do not |
fwrite($handle, "<" . "?" . "php\n"); |
175 |
//convey, without conditions so long as your license otherwise remains |
fwrite($handle, " $" . "thispage = new StdWpStyle();\n"); |
176 |
//in force. You may convey covered works to others for the sole purpose |
fwrite($handle, "\n"); |
177 |
//of having them make modifications exclusively for you, or provide you |
fwrite($handle, " $" . "thispage->static_page_header_title_std(\"" . $idstring . "\",\n"); |
178 |
//with facilities for running those works, provided that you comply with |
fwrite($handle, " \"" . $idstring . "\",\n"); |
179 |
//the terms of this License in conveying all material for which you do |
fwrite($handle, " \"\");\n"); |
180 |
//not control copyright. Those thus making or running the covered works |
fwrite($handle, " $" . "thispage->static_page_photo_thumbnail_explanation(TRUE, TRUE);\n"); |
181 |
//for you must do so exclusively on your behalf, under your direction |
fwrite($handle, "?" . ">" . "\n"); |
182 |
//and control, on terms that prohibit them from making any copies of |
for ($i = 0; $i < CFG_INDEX_PARAGRAPH_INDENT; $i++) |
183 |
//your copyrighted material outside their relationship with you. |
{ |
184 |
// |
fwrite($handle, " "); |
185 |
// Conveying under any other circumstances is permitted solely under |
} |
186 |
//the conditions stated below. Sublicensing is not allowed; section 10 |
fwrite($handle, "\n<p align=\"center\">\n"); |
187 |
//makes it unnecessary. |
} |
188 |
// |
//-------------------------------------------------------------------------------- |
189 |
// 3. Protecting Users' Legal Rights From Anti-Circumvention Law. |
//Writes the index file postamble to the index file. This is very much |
190 |
// |
//dependent on how the thumbnails will be used. This is currently customized |
191 |
// No covered work shall be deemed part of an effective technological |
//for what Dave Ashley does. |
192 |
//measure under any applicable law fulfilling obligations under article |
function write_index_file_postamble($handle) |
193 |
//11 of the WIPO copyright treaty adopted on 20 December 1996, or |
{ |
194 |
//similar laws prohibiting or restricting circumvention of such |
for ($i = 0; $i < CFG_INDEX_PARAGRAPH_INDENT; $i++) |
195 |
//measures. |
{ |
196 |
// |
fwrite($handle, " "); |
197 |
// When you convey a covered work, you waive any legal power to forbid |
} |
198 |
//circumvention of technological measures to the extent such circumvention |
fwrite($handle, "</p>\n\n"); |
199 |
//is effected by exercising rights under this License with respect to |
fwrite($handle, "<" . "?" . "php\n"); |
200 |
//the covered work, and you disclaim any intention to limit operation or |
fwrite($handle, " $" . "thispage->static_page_footer_std();\n"); |
201 |
//modification of the work as a means of enforcing, against the work's |
fwrite($handle, "?" . ">" . "\n"); |
202 |
//users, your or third parties' legal rights to forbid circumvention of |
} |
203 |
//technological measures. |
//-------------------------------------------------------------------------------- |
204 |
// |
//Writes a line to the index file corresponding to a linked larger picture |
205 |
// 4. Conveying Verbatim Copies. |
//reprsented by a thumbnail. |
206 |
// |
function write_index_line( $handle, |
207 |
// You may convey verbatim copies of the Program's source code as you |
$filename, |
208 |
//receive it, in any medium, provided that you conspicuously and |
$thumbnailname, |
209 |
//appropriately publish on each copy an appropriate copyright notice; |
$filename_filesize, |
210 |
//keep intact all notices stating that this License and any |
$filename_xdim, |
211 |
//non-permissive terms added in accord with section 7 apply to the code; |
$filename_ydim, |
212 |
//keep intact all notices of the absence of any warranty; and give all |
$thumbnailname_filesize, |
213 |
//recipients a copy of this License along with the Program. |
$thumbnailname_xdim, |
214 |
// |
$thumbnailname_ydim) |
215 |
// You may charge any price or no price for each copy that you convey, |
{ |
216 |
//and you may offer support or warranty protection for a fee. |
//<a href="dscn1258.jpg"><img border="0" src="dscn1258_small.jpg" alt="dscn1258.jpg (4932338 bytes)" width="125" height="93"></a> |
217 |
// |
//Indent. |
218 |
// 5. Conveying Modified Source Versions. |
for ($i = 0; $i < CFG_INDEX_LINK_INDENT; $i++) |
219 |
// |
{ |
220 |
// You may convey a work based on the Program, or the modifications to |
fwrite($handle, " "); |
221 |
//produce it from the Program, in the form of source code under the |
} |
222 |
//terms of section 4, provided that you also meet all of these conditions: |
|
223 |
// |
fwrite($handle, "<a href=\""); |
224 |
// a) The work must carry prominent notices stating that you modified |
fwrite($handle, $filename); |
225 |
// it, and giving a relevant date. |
fwrite($handle, "\"><img border=\"0\" src=\""); |
226 |
// |
fwrite($handle, $thumbnailname); |
227 |
// b) The work must carry prominent notices stating that it is |
fwrite($handle, "\" alt=\""); |
228 |
// released under this License and any conditions added under section |
fwrite($handle, $filename); |
229 |
// 7. This requirement modifies the requirement in section 4 to |
fwrite($handle, " ("); |
230 |
// "keep intact all notices". |
fwrite($handle, int_nonneg_commanate($filename_filesize)); |
231 |
// |
fwrite($handle, " bytes)\" "); |
232 |
// c) You must license the entire work, as a whole, under this |
fwrite($handle, "title=\""); |
233 |
// License to anyone who comes into possession of a copy. This |
fwrite($handle, $filename); |
234 |
// License will therefore apply, along with any applicable section 7 |
fwrite($handle, " ("); |
235 |
// additional terms, to the whole of the work, and all its parts, |
fwrite($handle, int_nonneg_commanate($filename_filesize)); |
236 |
// regardless of how they are packaged. This License gives no |
fwrite($handle, " bytes)\" width=\""); |
237 |
// permission to license the work in any other way, but it does not |
fwrite($handle, $thumbnailname_xdim); |
238 |
// invalidate such permission if you have separately received it. |
fwrite($handle, "\" height=\""); |
239 |
// |
fwrite($handle, $thumbnailname_ydim); |
240 |
// d) If the work has interactive user interfaces, each must display |
fwrite($handle, "\"></a>"); |
241 |
// Appropriate Legal Notices; however, if the Program has interactive |
fwrite($handle, "\n"); |
242 |
// interfaces that do not display Appropriate Legal Notices, your |
} |
243 |
// work need not make them do so. |
//-------------------------------------------------------------------------------- |
244 |
// |
//Write introductory message. |
245 |
// A compilation of a covered work with other separate and independent |
hor_line_thick(); |
246 |
//works, which are not by their nature extensions of the covered work, |
echo CFG_PROGNAME . " Copyright (C) 2015 David T. Ashley\n"; |
247 |
//and which are not combined with it such as to form a larger program, |
echo "This program comes with ABSOLUTELY NO WARRANTY; and is licensed under\n"; |
248 |
//in or on a volume of a storage or distribution medium, is called an |
echo "the GNU General Public License, Version 3. A copy of this license is\n"; |
249 |
//"aggregate" if the compilation and its resulting copyright are not |
echo "provided in the source code of this program.\n"; |
250 |
//used to limit the access or legal rights of the compilation's users |
hor_line_thin(); |
251 |
//beyond what the individual works permit. Inclusion of a covered work |
//----------------------------------------------------------------------------- |
252 |
//in an aggregate does not cause this License to apply to the other |
//Get the date, time, and PID strings that will be used for the rest of the |
253 |
//parts of the aggregate. |
//script. |
254 |
// |
$scr_datestring = date("Ymd_His"); |
255 |
// 6. Conveying Non-Source Forms. |
$scr_pid = getmypid(); |
256 |
// |
if ($scr_pid === FALSE) |
257 |
// You may convey a covered work in object code form under the terms |
$scr_pid = 0; |
258 |
//of sections 4 and 5, provided that you also convey the |
//----------------------------------------------------------------------------- |
259 |
//machine-readable Corresponding Source under the terms of this License, |
//If the index file exists, rename it out of the way. This is to prevent |
260 |
//in one of these ways: |
//the loss of information. |
261 |
// |
if (file_exists(CFG_INDEXFILE_NAME)) |
262 |
// a) Convey the object code in, or embodied in, a physical product |
{ |
263 |
// (including a physical distribution medium), accompanied by the |
rename(CFG_INDEXFILE_NAME, $scr_datestring . "_" . $scr_pid . ".php"); |
264 |
// Corresponding Source fixed on a durable physical medium |
} |
265 |
// customarily used for software interchange. |
//----------------------------------------------------------------------------- |
266 |
// |
//Open the index file and write the preamble. |
267 |
// b) Convey the object code in, or embodied in, a physical product |
$indexfile_handle = fopen(CFG_INDEXFILE_NAME, "w"); |
268 |
// (including a physical distribution medium), accompanied by a |
if ($indexfile_handle === FALSE) |
269 |
// written offer, valid for at least three years and valid for as |
{ |
270 |
// long as you offer spare parts or customer support for that product |
echo "FATAL: unable to open index file.\n"; |
271 |
// model, to give anyone who possesses the object code either (1) a |
exit(1); |
272 |
// copy of the Corresponding Source for all the software in the |
} |
273 |
// product that is covered by this License, on a durable physical |
write_index_file_preamble($indexfile_handle, $scr_datestring . "_" . $scr_pid); |
274 |
// medium customarily used for software interchange, for a price no |
//----------------------------------------------------------------------------- |
275 |
// more than your reasonable cost of physically performing this |
//Get and emit the names of everything in the directory. |
276 |
// conveying of source, or (2) access to copy the |
$file_list = get_file_names_in_dir(); |
277 |
// Corresponding Source from a network server at no charge. |
if ($file_list === FALSE) |
278 |
// |
{ |
279 |
// c) Convey individual copies of the object code with a copy of the |
echo "List of files from PHP function scandir() is empty.\n"; |
280 |
// written offer to provide the Corresponding Source. This |
echo "Serious internal error, or nothing to do. Script cannot continue.\n"; |
281 |
// alternative is allowed only occasionally and noncommercially, and |
hor_line_thick(); |
282 |
// only if you received the object code with such an offer, in accord |
exit(1); |
283 |
// with subsection 6b. |
} |
284 |
// |
else |
285 |
// d) Convey the object code by offering access from a designated |
{ |
286 |
// place (gratis or for a charge), and offer equivalent access to the |
echo "Files in working directory (unsorted, unfiltered, " |
287 |
// Corresponding Source in the same way through the same place at no |
. |
288 |
// further charge. You need not require recipients to copy the |
count($file_list) |
289 |
// Corresponding Source along with the object code. If the place to |
. |
290 |
// copy the object code is a network server, the Corresponding Source |
" files):\n"; |
291 |
// may be on a different server (operated by you or a third party) |
for ($i = 0; $i < count($file_list); $i++) |
292 |
// that supports equivalent copying facilities, provided you maintain |
echo " " . sprintf("[%5d]", $i) . " " . $file_list[$i] . "\n"; |
293 |
// clear directions next to the object code saying where to find the |
} |
294 |
// Corresponding Source. Regardless of what server hosts the |
hor_line_thin(); |
295 |
// Corresponding Source, you remain obligated to ensure that it is |
//----------------------------------------------------------------------------- |
296 |
// available for as long as needed to satisfy these requirements. |
//Remove the standard directory entries "." and ".." from the list, and |
297 |
// |
//remove any directories. |
298 |
// e) Convey the object code using peer-to-peer transmission, provided |
$temp_list = $file_list; |
299 |
// you inform other peers where the object code and Corresponding |
unset($file_list); |
300 |
// Source of the work are being offered to the general public at no |
$n = 0; |
301 |
// charge under subsection 6d. |
for ($i = 0; $i < count($temp_list); $i++) |
302 |
// |
{ |
303 |
// A separable portion of the object code, whose source code is excluded |
//echo "Checking " . $temp_list[$i] . "\n"; |
304 |
//from the Corresponding Source as a System Library, need not be |
|
305 |
//included in conveying the object code work. |
if (strcmp($temp_list[$i], ".") == 0) |
306 |
// |
{ |
307 |
// A "User Product" is either (1) a "consumer product", which means any |
//. entry, not a file. |
308 |
//tangible personal property which is normally used for personal, family, |
} |
309 |
//or household purposes, or (2) anything designed or sold for incorporation |
else if (strcmp($temp_list[$i], "..") == 0) |
310 |
//into a dwelling. In determining whether a product is a consumer product, |
{ |
311 |
//doubtful cases shall be resolved in favor of coverage. For a particular |
//.. entry, not a file. |
312 |
//product received by a particular user, "normally used" refers to a |
} |
313 |
//typical or common use of that class of product, regardless of the status |
else if (is_file($temp_list[$i])) |
314 |
//of the particular user or of the way in which the particular user |
{ |
315 |
//actually uses, or expects or is expected to use, the product. A product |
//This is a regular file. |
316 |
//is a consumer product regardless of whether the product has substantial |
$file_list[] = $temp_list[$i]; |
317 |
//commercial, industrial or non-consumer uses, unless such uses represent |
$n++; |
318 |
//the only significant mode of use of the product. |
} |
319 |
// |
} |
320 |
// "Installation Information" for a User Product means any methods, |
|
321 |
//procedures, authorization keys, or other information required to install |
if ($n == 0) |
322 |
//and execute modified versions of a covered work in that User Product from |
$file_list = FALSE; |
323 |
//a modified version of its Corresponding Source. The information must |
|
324 |
//suffice to ensure that the continued functioning of the modified object |
unset($n); |
325 |
//code is in no case prevented or interfered with solely because |
unset($temp_list); |
326 |
//modification has been made. |
//----------------------------------------------------------------------------- |
327 |
// |
//If there is nothing to do, end the script. |
328 |
// If you convey an object code work under this section in, or with, or |
if ($file_list === FALSE) |
329 |
//specifically for use in, a User Product, and the conveying occurs as |
{ |
330 |
//part of a transaction in which the right of possession and use of the |
echo "No files to process.\n"; |
331 |
//User Product is transferred to the recipient in perpetuity or for a |
hor_line_thick(); |
332 |
//fixed term (regardless of how the transaction is characterized), the |
exit(0); |
333 |
//Corresponding Source conveyed under this section must be accompanied |
} |
334 |
//by the Installation Information. But this requirement does not apply |
//----------------------------------------------------------------------------- |
335 |
//if neither you nor any third party retains the ability to install |
//Sort the list. This is a non-event. The only rationale for sorting is that |
336 |
//modified object code on the User Product (for example, the work has |
//it ensures that the same set of files will be processed in the same order, |
337 |
//been installed in ROM). |
//regardless of the order provided by the underlying OS internals. |
338 |
// |
sort($file_list); |
339 |
// The requirement to provide Installation Information does not include a |
//----------------------------------------------------------------------------- |
340 |
//requirement to continue to provide support service, warranty, or updates |
//Emit the names we now have. |
341 |
//for a work that has been modified or installed by the recipient, or for |
echo "Files in working directory (directory entries removed, sorted, " |
342 |
//the User Product in which it has been modified or installed. Access to a |
. |
343 |
//network may be denied when the modification itself materially and |
count($file_list) |
344 |
//adversely affects the operation of the network or violates the rules and |
. |
345 |
//protocols for communication across the network. |
" files):\n"; |
346 |
// |
for ($i = 0; $i < count($file_list); $i++) |
347 |
// Corresponding Source conveyed, and Installation Information provided, |
echo " " . sprintf("[%5d]", $i) . " " . $file_list[$i] . "\n"; |
348 |
//in accord with this section must be in a format that is publicly |
hor_line_thin(); |
349 |
//documented (and with an implementation available to the public in |
|
350 |
//source code form), and must require no special password or key for |
//----------------------------------------------------------------------------- |
351 |
//unpacking, reading or copying. |
//For each file in the list, process it. There are different processing |
352 |
// |
//actions for each one. |
353 |
// 7. Additional Terms. |
for ($i = 0; $i < count($file_list); $i++) |
354 |
// |
{ |
355 |
// "Additional permissions" are terms that supplement the terms of this |
if (is_full_sized_image_file_name($file_list[$i])) |
356 |
//License by making exceptions from one or more of its conditions. |
{ |
357 |
//Additional permissions that are applicable to the entire Program shall |
$thumbnail_name = file_name_to_thumbnail_name($file_list[$i]); |
358 |
//be treated as though they were included in this License, to the extent |
|
359 |
//that they are valid under applicable law. If additional permissions |
$image_data = getimagesize($file_list[$i]); |
360 |
//apply only to part of the Program, that part may be used separately |
$thumbnail_data = getimagesize($thumbnail_name); |
361 |
//under those permissions, but the entire Program remains governed by |
|
362 |
//this License without regard to the additional permissions. |
write_index_line( $indexfile_handle, |
363 |
// |
$file_list[$i], |
364 |
// When you convey a copy of a covered work, you may at your option |
$thumbnail_name, |
365 |
//remove any additional permissions from that copy, or from any part of |
filesize($file_list[$i]), |
366 |
//it. (Additional permissions may be written to require their own |
$image_data[0], |
367 |
//removal in certain cases when you modify the work.) You may place |
$image_data[1], |
368 |
//additional permissions on material, added by you to a covered work, |
filesize($thumbnail_name), |
369 |
//for which you have or can give appropriate copyright permission. |
$thumbnail_data[0], |
370 |
// |
$thumbnail_data[1]); |
371 |
// Notwithstanding any other provision of this License, for material you |
|
372 |
//add to a covered work, you may (if authorized by the copyright holders of |
} |
373 |
//that material) supplement the terms of this License with terms: |
} |
374 |
// |
|
375 |
// a) Disclaiming warranty or limiting liability differently from the |
//----------------------------------------------------------------------------- |
376 |
// terms of sections 15 and 16 of this License; or |
//Complete and close up the index file. |
377 |
// |
write_index_file_postamble($indexfile_handle); |
378 |
// b) Requiring preservation of specified reasonable legal notices or |
fclose($indexfile_handle); |
379 |
// author attributions in that material or in the Appropriate Legal |
|
380 |
// Notices displayed by works containing it; or |
// $i = 0; |
381 |
// |
// $completed = 0; |
382 |
// c) Prohibiting misrepresentation of the origin of that material, or |
// while (($completed < CFG_MAX_THUMBNAILS_PER_INVOCATION) && ($i < count($file_list))) |
383 |
// requiring that modified versions of such material be marked in |
// { |
384 |
// reasonable ways as different from the original version; or |
// if (is_full_sized_image_file_name($file_list[$i])) |
385 |
// |
// { |
386 |
// d) Limiting the use for publicity purposes of names of licensors or |
// $thumbnail_name = file_name_to_thumbnail_name($file_list[$i]); |
387 |
// authors of the material; or |
// |
388 |
// |
// if (file_exists($thumbnail_name)) |
389 |
// e) Declining to grant rights under trademark law for use of some |
// { |
390 |
// trade names, trademarks, or service marks; or |
// echo " " . sprintf("[%5d]", $i) . " " . $file_list[$i] . " : skipping because corresponding thumbnail exists.\n"; |
391 |
// |
// hor_line_thin(); |
392 |
// f) Requiring indemnification of licensors and authors of that |
// } |
393 |
// material by anyone who conveys the material (or modified versions of |
// else |
394 |
// it) with contractual assumptions of liability to the recipient, for |
// { |
395 |
// any liability that these contractual assumptions directly impose on |
// echo " " . sprintf("[%5d]", $i) . " " . $file_list[$i] . " : creating thumbnail.\n"; |
396 |
// those licensors and authors. |
// |
397 |
// |
// echo "Creating thumbnail \"" . |
398 |
// All other non-permissive additional terms are considered "further |
// $thumbnail_name . |
399 |
//restrictions" within the meaning of section 10. If the Program as you |
// "\" from image \"" . |
400 |
//received it, or any part of it, contains a notice stating that it is |
// $file_list[$i] . |
401 |
//governed by this License along with a term that is a further |
// "\".\n"; |
402 |
//restriction, you may remove that term. If a license document contains |
// |
403 |
//a further restriction but permits relicensing or conveying under this |
// create_thumbnail($file_list[$i], |
404 |
//License, you may add to a covered work material governed by the terms |
// $thumbnail_name, |
405 |
//of that license document, provided that the further restriction does |
// $filename_filesize, |
406 |
//not survive such relicensing or conveying. |
// $filename_xdim, |
407 |
// |
// $filename_ydim, |
408 |
// If you add terms to a covered work in accord with this section, you |
// $thumbnail_filesize, |
409 |
//must place, in the relevant source files, a statement of the |
// $thumbnail_xdim, |
410 |
//additional terms that apply to those files, or a notice indicating |
// $thumbnail_ydim); |
411 |
//where to find the applicable terms. |
// |
412 |
// |
// echo "Conversion complete.\n"; |
413 |
// Additional terms, permissive or non-permissive, may be stated in the |
// echo " Full-sized image file size/xdim/ydim = " . |
414 |
//form of a separately written license, or stated as exceptions; |
// $filename_filesize . "/" . $filename_xdim . "/" . $filename_ydim . |
415 |
//the above requirements apply either way. |
// ",\n"; |
416 |
// |
// echo " Thumbnail image filesize/xdim/ydim = " . |
417 |
// 8. Termination. |
// $thumbnail_filesize . "/" . $thumbnail_xdim . "/" . $thumbnail_ydim . |
418 |
// |
// ",\n"; |
419 |
// You may not propagate or modify a covered work except as expressly |
// |
420 |
//provided under this License. Any attempt otherwise to propagate or |
// hor_line_thin(); |
421 |
//modify it is void, and will automatically terminate your rights under |
// $completed++; |
422 |
//this License (including any patent licenses granted under the third |
// } |
423 |
//paragraph of section 11). |
// } |
424 |
// |
// else |
425 |
// However, if you cease all violation of this License, then your |
// { |
426 |
//license from a particular copyright holder is reinstated (a) |
// //Unsuitable base name. Can't use it. |
427 |
//provisionally, unless and until the copyright holder explicitly and |
// echo " " . sprintf("[%5d]", $i) . " " . $file_list[$i] . " : skipping due to unsuitable name.\n"; |
428 |
//finally terminates your license, and (b) permanently, if the copyright |
// hor_line_thin(); |
429 |
//holder fails to notify you of the violation by some reasonable means |
// } |
430 |
//prior to 60 days after the cessation. |
// |
431 |
// |
// $i++; |
432 |
// Moreover, your license from a particular copyright holder is |
// } |
433 |
//reinstated permanently if the copyright holder notifies you of the |
// |
434 |
//violation by some reasonable means, this is the first time you have |
// //Emit a message about whether the program should be run again. I am aware of |
435 |
//received notice of violation of this License (for any work) from that |
// //the uncovered case--where the last thumbnail was made on the last iteration |
436 |
//copyright holder, and you cure the violation prior to 30 days after |
// //of this invocation--but I will leave it uncovered for now. All that happens |
437 |
//your receipt of the notice. |
// //is the user runs the program unnecessarily one more time. |
438 |
// |
// if ($completed == 0) |
439 |
// Termination of your rights under this section does not terminate the |
// { |
440 |
//licenses of parties who have received copies or rights from you under |
// echo "No thumbnails were created--this program is done creating thumbnails.\n"; |
441 |
//this License. If your rights have been terminated and not permanently |
// echo "It is not necessary to run this program again.\n"; |
442 |
//reinstated, you do not qualify to receive new licenses for the same |
// hor_line_thin(); |
443 |
//material under section 10. |
// } |
444 |
// |
// else |
445 |
// 9. Acceptance Not Required for Having Copies. |
// { |
446 |
// |
// echo $completed . " thumbnail(s) were created. Please run this program repeatedly again\n"; |
447 |
// You are not required to accept this License in order to receive or |
// echo "until no more thumbnails are created.\n"; |
448 |
//run a copy of the Program. Ancillary propagation of a covered work |
// hor_line_thin(); |
449 |
//occurring solely as a consequence of using peer-to-peer transmission |
// } |
450 |
//to receive a copy likewise does not require acceptance. However, |
//-------------------------------------------------------------------------------- |
451 |
//nothing other than this License grants you permission to propagate or |
echo CFG_PROGNAME . " execution ends.\n"; |
452 |
//modify any covered work. These actions infringe copyright if you do |
hor_line_thick(); |
453 |
//not accept this License. Therefore, by modifying or propagating a |
//-------------------------------------------------------------------------------- |
454 |
//covered work, you indicate your acceptance of this License to do so. |
//End of File |
455 |
// |
//-------------------------------------------------------------------------------- |
456 |
// 10. Automatic Licensing of Downstream Recipients. |
?> |
|
// |
|
|
// Each time you convey a covered work, the recipient automatically |
|
|
//receives a license from the original licensors, to run, modify and |
|
|
//propagate that work, subject to this License. You are not responsible |
|
|
//for enforcing compliance by third parties with this License. |
|
|
// |
|
|
// An "entity transaction" is a transaction transferring control of an |
|
|
//organization, or substantially all assets of one, or subdividing an |
|
|
//organization, or merging organizations. If propagation of a covered |
|
|
//work results from an entity transaction, each party to that |
|
|
//transaction who receives a copy of the work also receives whatever |
|
|
//licenses to the work the party's predecessor in interest had or could |
|
|
//give under the previous paragraph, plus a right to possession of the |
|
|
//Corresponding Source of the work from the predecessor in interest, if |
|
|
//the predecessor has it or can get it with reasonable efforts. |
|
|
// |
|
|
// You may not impose any further restrictions on the exercise of the |
|
|
//rights granted or affirmed under this License. For example, you may |
|
|
//not impose a license fee, royalty, or other charge for exercise of |
|
|
//rights granted under this License, and you may not initiate litigation |
|
|
//(including a cross-claim or counterclaim in a lawsuit) alleging that |
|
|
//any patent claim is infringed by making, using, selling, offering for |
|
|
//sale, or importing the Program or any portion of it. |
|
|
// |
|
|
// 11. Patents. |
|
|
// |
|
|
// A "contributor" is a copyright holder who authorizes use under this |
|
|
//License of the Program or a work on which the Program is based. The |
|
|
//work thus licensed is called the contributor's "contributor version". |
|
|
// |
|
|
// A contributor's "essential patent claims" are all patent claims |
|
|
//owned or controlled by the contributor, whether already acquired or |
|
|
//hereafter acquired, that would be infringed by some manner, permitted |
|
|
//by this License, of making, using, or selling its contributor version, |
|
|
//but do not include claims that would be infringed only as a |
|
|
//consequence of further modification of the contributor version. For |
|
|
//purposes of this definition, "control" includes the right to grant |
|
|
//patent sublicenses in a manner consistent with the requirements of |
|
|
//this License. |
|
|
// |
|
|
// Each contributor grants you a non-exclusive, worldwide, royalty-free |
|
|
//patent license under the contributor's essential patent claims, to |
|
|
//make, use, sell, offer for sale, import and otherwise run, modify and |
|
|
//propagate the contents of its contributor version. |
|
|
// |
|
|
// In the following three paragraphs, a "patent license" is any express |
|
|
//agreement or commitment, however denominated, not to enforce a patent |
|
|
//(such as an express permission to practice a patent or covenant not to |
|
|
//sue for patent infringement). To "grant" such a patent license to a |
|
|
//party means to make such an agreement or commitment not to enforce a |
|
|
//patent against the party. |
|
|
// |
|
|
// If you convey a covered work, knowingly relying on a patent license, |
|
|
//and the Corresponding Source of the work is not available for anyone |
|
|
//to copy, free of charge and under the terms of this License, through a |
|
|
//publicly available network server or other readily accessible means, |
|
|
//then you must either (1) cause the Corresponding Source to be so |
|
|
//available, or (2) arrange to deprive yourself of the benefit of the |
|
|
//patent license for this particular work, or (3) arrange, in a manner |
|
|
//consistent with the requirements of this License, to extend the patent |
|
|
//license to downstream recipients. "Knowingly relying" means you have |
|
|
//actual knowledge that, but for the patent license, your conveying the |
|
|
//covered work in a country, or your recipient's use of the covered work |
|
|
//in a country, would infringe one or more identifiable patents in that |
|
|
//country that you have reason to believe are valid. |
|
|
// |
|
|
// If, pursuant to or in connection with a single transaction or |
|
|
//arrangement, you convey, or propagate by procuring conveyance of, a |
|
|
//covered work, and grant a patent license to some of the parties |
|
|
//receiving the covered work authorizing them to use, propagate, modify |
|
|
//or convey a specific copy of the covered work, then the patent license |
|
|
//you grant is automatically extended to all recipients of the covered |
|
|
//work and works based on it. |
|
|
// |
|
|
// A patent license is "discriminatory" if it does not include within |
|
|
//the scope of its coverage, prohibits the exercise of, or is |
|
|
//conditioned on the non-exercise of one or more of the rights that are |
|
|
//specifically granted under this License. You may not convey a covered |
|
|
//work if you are a party to an arrangement with a third party that is |
|
|
//in the business of distributing software, under which you make payment |
|
|
//to the third party based on the extent of your activity of conveying |
|
|
//the work, and under which the third party grants, to any of the |
|
|
//parties who would receive the covered work from you, a discriminatory |
|
|
//patent license (a) in connection with copies of the covered work |
|
|
//conveyed by you (or copies made from those copies), or (b) primarily |
|
|
//for and in connection with specific products or compilations that |
|
|
//contain the covered work, unless you entered into that arrangement, |
|
|
//or that patent license was granted, prior to 28 March 2007. |
|
|
// |
|
|
// Nothing in this License shall be construed as excluding or limiting |
|
|
//any implied license or other defenses to infringement that may |
|
|
//otherwise be available to you under applicable patent law. |
|
|
// |
|
|
// 12. No Surrender of Others' Freedom. |
|
|
// |
|
|
// If conditions are imposed on you (whether by court order, agreement or |
|
|
//otherwise) that contradict the conditions of this License, they do not |
|
|
//excuse you from the conditions of this License. If you cannot convey a |
|
|
//covered work so as to satisfy simultaneously your obligations under this |
|
|
//License and any other pertinent obligations, then as a consequence you may |
|
|
//not convey it at all. For example, if you agree to terms that obligate you |
|
|
//to collect a royalty for further conveying from those to whom you convey |
|
|
//the Program, the only way you could satisfy both those terms and this |
|
|
//License would be to refrain entirely from conveying the Program. |
|
|
// |
|
|
// 13. Use with the GNU Affero General Public License. |
|
|
// |
|
|
// Notwithstanding any other provision of this License, you have |
|
|
//permission to link or combine any covered work with a work licensed |
|
|
//under version 3 of the GNU Affero General Public License into a single |
|
|
//combined work, and to convey the resulting work. The terms of this |
|
|
//License will continue to apply to the part which is the covered work, |
|
|
//but the special requirements of the GNU Affero General Public License, |
|
|
//section 13, concerning interaction through a network will apply to the |
|
|
//combination as such. |
|
|
// |
|
|
// 14. Revised Versions of this License. |
|
|
// |
|
|
// The Free Software Foundation may publish revised and/or new versions of |
|
|
//the GNU General Public License from time to time. Such new versions will |
|
|
//be similar in spirit to the present version, but may differ in detail to |
|
|
//address new problems or concerns. |
|
|
// |
|
|
// Each version is given a distinguishing version number. If the |
|
|
//Program specifies that a certain numbered version of the GNU General |
|
|
//Public License "or any later version" applies to it, you have the |
|
|
//option of following the terms and conditions either of that numbered |
|
|
//version or of any later version published by the Free Software |
|
|
//Foundation. If the Program does not specify a version number of the |
|
|
//GNU General Public License, you may choose any version ever published |
|
|
//by the Free Software Foundation. |
|
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// If the Program specifies that a proxy can decide which future |
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//later version. |
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// |
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// 15. Disclaimer of Warranty. |
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// |
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// THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY |
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// |
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// 16. Limitation of Liability. |
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// |
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//EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF |
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//SUCH DAMAGES. |
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// |
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// 17. Interpretation of Sections 15 and 16. |
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// |
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// If the disclaimer of warranty and limitation of liability provided |
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// END OF TERMS AND CONDITIONS |
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// |
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// How to Apply These Terms to Your New Programs |
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// |
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// If you develop a new program, and you want it to be of the greatest |
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//possible use to the public, the best way to achieve this is to make it |
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// |
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// <one line to give the program's name and a brief idea of what it does.> |
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// |
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// |
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// |
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// If the program does terminal interaction, make it output a short |
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// <program> Copyright (C) <year> <name of author> |
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// This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'. |
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// |
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//The hypothetical commands `show w' and `show c' should show the appropriate |
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//parts of the General Public License. Of course, your program's commands |
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// |
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// You should also get your employer (if you work as a programmer) or school, |
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//if any, to sign a "copyright disclaimer" for the program, if necessary. |
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//For more information on this, and how to apply and follow the GNU GPL, see |
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//<http://www.gnu.org/licenses/>. |
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// |
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// The GNU General Public License does not permit incorporating your program |
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//into proprietary programs. If your program is a subroutine library, you |
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//the library. If this is what you want to do, use the GNU Lesser General |
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//<http://www.gnu.org/philosophy/why-not-lgpl.html>. |
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//------------------------------------------------------------------------------------------------- |
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//This program, a PHP script, creates thumbnail images for recognized |
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//image files in the current working directory. This program is part of a |
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//3-program suite designed to collectively create a web page directly from |
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//digital camera files (and of course the web page can be customized by |
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//hand-editing after it is automatically generated). The supported process for |
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//creating a web page involves 3 programs (rather than 1) primarily to circumvent |
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//the involuntary process termination that will occur in some shared environments |
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//if a process consumes too much CPU time. |
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// |
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//The 3 programs in the 3-program suite are: |
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// |
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// filenames_canonize.php: |
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// Converts all names of files in a directory to lower-case, and makes |
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// substitutions for any unusual characters. |
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// |
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|
// thumbnails_make.php (this program): |
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// Creates thumbnails from recognized image types. The thumbnails are |
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// named relative to the original image file with the suffix "_small". |
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// Only 20 files are converted on each invocation of the program, to |
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// avoid the involuntary process termination that typically occurs in |
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// a shared hosting environment when a process uses too much CPU time. |
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// The program should be run repeatedly until it indicates that it has |
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// no more thumbnails to create. |
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// |
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// If any full-sized photos are modified, any corresponding thumbnails |
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// should be deleted and thumbnails_make.php and indexfile_make.php should |
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// be run again. |
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// |
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// indexfile_make.php |
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// Scans a directory and makes an index file ("index2.php") displaying |
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// all the thumbnail images, each of which link to the corresponding |
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// full-sized image. The index file is tailored to Dave Ashley's |
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// needs, but the created file can be edited and most of the content |
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// pasted into an HTML file. To avoid the accidental loss of |
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// information, any existing "index2.php" file is renamed out of the |
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// way. |
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// |
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//This script is designed to be run manually (rather than automatically invoked |
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//as a result of a web page request). It was written in PHP for convenience |
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//simply because DreamHost (the web hosting company Dave Ashley uses) has as part |
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//of its hosting environment PHP with the ImageMagick library compiled in. |
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// |
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//Usually, this script is invoked using "php <path>/indexfile_make.php", but the |
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//method of invocation may vary based on computing platform details. |
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//-------------------------------------------------------------------------------- |
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//This program is free software: you can redistribute it and/or modify |
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//it under the terms of the GNU General Public License as published by |
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//the Free Software Foundation, either version 3 of the License, or |
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//(at your option) any later version. |
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// |
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//This program is distributed in the hope that it will be useful, |
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//but WITHOUT ANY WARRANTY; without even the implied warranty of |
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//MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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//GNU General Public License for more details. |
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// |
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//The GNU General Public License is reproduced below, and also is |
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//available at http://www.gnu.org/licenses/. |
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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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// the GNU General Public License is intended to guarantee your freedom to |
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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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// 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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// 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 |
|
|
// medium customarily used for software interchange, for a price no |
|
|
// more than your reasonable cost of physically performing this |
|
|
// conveying of source, or (2) access to copy the |
|
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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 |
|
|
// only if you received the object code with such an offer, in accord |
|
|
// with subsection 6b. |
|
|
// |
|
|
// d) Convey the object code by offering access from a designated |
|
|
// place (gratis or for a charge), and offer equivalent access to the |
|
|
// Corresponding Source in the same way through the same place at no |
|
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// further charge. You need not require recipients to copy the |
|
|
// Corresponding Source along with the object code. If the place to |
|
|
// copy the object code is a network server, the Corresponding Source |
|
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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 |
|
|
// 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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// |
|
|
// A separable portion of the object code, whose source code is excluded |
|
|
// from the Corresponding Source as a System Library, need not be |
|
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// included in conveying the object code work. |
|
|
// |
|
|
// A "User Product" is either (1) a "consumer product", which means any |
|
|
// tangible personal property which is normally used for personal, family, |
|
|
// or household purposes, or (2) anything designed or sold for incorporation |
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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 |
|
|
// 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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// the User Product in which it has been modified or installed. Access to a |
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|
// network may be denied when the modification itself materially and |
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// adversely affects the operation of the network or violates the rules and |
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// protocols for communication across the network. |
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// |
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// Corresponding Source conveyed, and Installation Information provided, |
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// in accord with this section must be in a format that is publicly |
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// documented (and with an implementation available to the public in |
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// source code form), and must require no special password or key for |
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|
// unpacking, reading or copying. |
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|
// |
|
|
// 7. Additional Terms. |
|
|
// |
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|
// "Additional permissions" are terms that supplement the terms of this |
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// License by making exceptions from one or more of its conditions. |
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// Additional permissions that are applicable to the entire Program shall |
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// be treated as though they were included in this License, to the extent |
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// that they are valid under applicable law. If additional permissions |
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// apply only to part of the Program, that part may be used separately |
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// under those permissions, but the entire Program remains governed by |
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// this License without regard to the additional permissions. |
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// |
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// When you convey a copy of a covered work, you may at your option |
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// remove any additional permissions from that copy, or from any part of |
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// it. (Additional permissions may be written to require their own |
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// removal in certain cases when you modify the work.) You may place |
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// additional permissions on material, added by you to a covered work, |
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// for which you have or can give appropriate copyright permission. |
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// |
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// Notwithstanding any other provision of this License, for material you |
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// add to a covered work, you may (if authorized by the copyright holders of |
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// that material) supplement the terms of this License with terms: |
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// |
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// a) Disclaiming warranty or limiting liability differently from the |
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// terms of sections 15 and 16 of this License; or |
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// |
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// b) Requiring preservation of specified reasonable legal notices or |
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// author attributions in that material or in the Appropriate Legal |
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// Notices displayed by works containing it; or |
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// |
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// c) Prohibiting misrepresentation of the origin of that material, or |
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// requiring that modified versions of such material be marked in |
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// |
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// d) Limiting the use for publicity purposes of names of licensors or |
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// |
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// e) Declining to grant rights under trademark law for use of some |
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// |
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// f) Requiring indemnification of licensors and authors of that |
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// material by anyone who conveys the material (or modified versions of |
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// it) with contractual assumptions of liability to the recipient, for |
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// any liability that these contractual assumptions directly impose on |
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// those licensors and authors. |
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// |
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// All other non-permissive additional terms are considered "further |
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// restrictions" within the meaning of section 10. If the Program as you |
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// received it, or any part of it, contains a notice stating that it is |
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// governed by this License along with a term that is a further |
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// restriction, you may remove that term. If a license document contains |
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// a further restriction but permits relicensing or conveying under this |
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// License, you may add to a covered work material governed by the terms |
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// of that license document, provided that the further restriction does |
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// not survive such relicensing or conveying. |
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// |
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// If you add terms to a covered work in accord with this section, you |
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// must place, in the relevant source files, a statement of the |
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// additional terms that apply to those files, or a notice indicating |
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// where to find the applicable terms. |
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// |
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// Additional terms, permissive or non-permissive, may be stated in the |
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// form of a separately written license, or stated as exceptions; |
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|
// the above requirements apply either way. |
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// |
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|
// 8. Termination. |
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// |
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|
// You may not propagate or modify a covered work except as expressly |
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// provided under this License. Any attempt otherwise to propagate or |
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// modify it is void, and will automatically terminate your rights under |
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// this License (including any patent licenses granted under the third |
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// paragraph of section 11). |
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// |
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// However, if you cease all violation of this License, then your |
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// license from a particular copyright holder is reinstated (a) |
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// provisionally, unless and until the copyright holder explicitly and |
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// finally terminates your license, and (b) permanently, if the copyright |
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// holder fails to notify you of the violation by some reasonable means |
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// prior to 60 days after the cessation. |
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// |
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|
// Moreover, your license from a particular copyright holder is |
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// reinstated permanently if the copyright holder notifies you of the |
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// violation by some reasonable means, this is the first time you have |
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// received notice of violation of this License (for any work) from that |
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// copyright holder, and you cure the violation prior to 30 days after |
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// your receipt of the notice. |
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// |
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// Termination of your rights under this section does not terminate the |
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// licenses of parties who have received copies or rights from you under |
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// this License. If your rights have been terminated and not permanently |
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// reinstated, you do not qualify to receive new licenses for the same |
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// material under section 10. |
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// |
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// 9. Acceptance Not Required for Having Copies. |
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// |
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// You are not required to accept this License in order to receive or |
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// run a copy of the Program. Ancillary propagation of a covered work |
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// occurring solely as a consequence of using peer-to-peer transmission |
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// to receive a copy likewise does not require acceptance. However, |
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// nothing other than this License grants you permission to propagate or |
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// modify any covered work. These actions infringe copyright if you do |
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// not accept this License. Therefore, by modifying or propagating a |
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// covered work, you indicate your acceptance of this License to do so. |
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// |
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// 10. Automatic Licensing of Downstream Recipients. |
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// |
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// Each time you convey a covered work, the recipient automatically |
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// receives a license from the original licensors, to run, modify and |
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// propagate that work, subject to this License. You are not responsible |
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// for enforcing compliance by third parties with this License. |
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// |
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// An "entity transaction" is a transaction transferring control of an |
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// organization, or substantially all assets of one, or subdividing an |
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// organization, or merging organizations. If propagation of a covered |
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// work results from an entity transaction, each party to that |
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// transaction who receives a copy of the work also receives whatever |
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// licenses to the work the party's predecessor in interest had or could |
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// give under the previous paragraph, plus a right to possession of the |
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// Corresponding Source of the work from the predecessor in interest, if |
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// the predecessor has it or can get it with reasonable efforts. |
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// |
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// You may not impose any further restrictions on the exercise of the |
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// rights granted or affirmed under this License. For example, you may |
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// not impose a license fee, royalty, or other charge for exercise of |
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// rights granted under this License, and you may not initiate litigation |
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// (including a cross-claim or counterclaim in a lawsuit) alleging that |
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// any patent claim is infringed by making, using, selling, offering for |
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// sale, or importing the Program or any portion of it. |
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// |
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|
// 11. Patents. |
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// |
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|
// A "contributor" is a copyright holder who authorizes use under this |
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// License of the Program or a work on which the Program is based. The |
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// work thus licensed is called the contributor's "contributor version". |
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// |
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// A contributor's "essential patent claims" are all patent claims |
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// owned or controlled by the contributor, whether already acquired or |
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// hereafter acquired, that would be infringed by some manner, permitted |
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// by this License, of making, using, or selling its contributor version, |
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// but do not include claims that would be infringed only as a |
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// consequence of further modification of the contributor version. For |
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// purposes of this definition, "control" includes the right to grant |
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// patent sublicenses in a manner consistent with the requirements of |
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// this License. |
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// |
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// Each contributor grants you a non-exclusive, worldwide, royalty-free |
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// patent license under the contributor's essential patent claims, to |
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// make, use, sell, offer for sale, import and otherwise run, modify and |
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// propagate the contents of its contributor version. |
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// |
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// In the following three paragraphs, a "patent license" is any express |
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// agreement or commitment, however denominated, not to enforce a patent |
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// (such as an express permission to practice a patent or covenant not to |
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// sue for patent infringement). To "grant" such a patent license to a |
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// party means to make such an agreement or commitment not to enforce a |
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// patent against the party. |
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// |
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// If you convey a covered work, knowingly relying on a patent license, |
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// and the Corresponding Source of the work is not available for anyone |
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// to copy, free of charge and under the terms of this License, through a |
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// publicly available network server or other readily accessible means, |
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// then you must either (1) cause the Corresponding Source to be so |
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// available, or (2) arrange to deprive yourself of the benefit of the |
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// patent license for this particular work, or (3) arrange, in a manner |
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// consistent with the requirements of this License, to extend the patent |
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// license to downstream recipients. "Knowingly relying" means you have |
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// actual knowledge that, but for the patent license, your conveying the |
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// covered work in a country, or your recipient's use of the covered work |
|
|
// in a country, would infringe one or more identifiable patents in that |
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|
// country that you have reason to believe are valid. |
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// |
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|
// If, pursuant to or in connection with a single transaction or |
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|
// arrangement, you convey, or propagate by procuring conveyance of, a |
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// covered work, and grant a patent license to some of the parties |
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// receiving the covered work authorizing them to use, propagate, modify |
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// or convey a specific copy of the covered work, then the patent license |
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|
// you grant is automatically extended to all recipients of the covered |
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// work and works based on it. |
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|
// |
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|
// A patent license is "discriminatory" if it does not include within |
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|
// the scope of its coverage, prohibits the exercise of, or is |
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|
// conditioned on the non-exercise of one or more of the rights that are |
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// specifically granted under this License. You may not convey a covered |
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// work if you are a party to an arrangement with a third party that is |
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// in the business of distributing software, under which you make payment |
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// to the third party based on the extent of your activity of conveying |
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// the work, and under which the third party grants, to any of the |
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// parties who would receive the covered work from you, a discriminatory |
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// patent license (a) in connection with copies of the covered work |
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// conveyed by you (or copies made from those copies), or (b) primarily |
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// for and in connection with specific products or compilations that |
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// contain the covered work, unless you entered into that arrangement, |
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// or that patent license was granted, prior to 28 March 2007. |
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// |
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// Nothing in this License shall be construed as excluding or limiting |
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|
// any implied license or other defenses to infringement that may |
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|
// otherwise be available to you under applicable patent law. |
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// |
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|
// 12. No Surrender of Others' Freedom. |
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|
// |
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|
// If conditions are imposed on you (whether by court order, agreement or |
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// otherwise) that contradict the conditions of this License, they do not |
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// excuse you from the conditions of this License. If you cannot convey a |
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// covered work so as to satisfy simultaneously your obligations under this |
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// License and any other pertinent obligations, then as a consequence you may |
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// not convey it at all. For example, if you agree to terms that obligate you |
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// to collect a royalty for further conveying from those to whom you convey |
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// the Program, the only way you could satisfy both those terms and this |
|
|
// License would be to refrain entirely from conveying the Program. |
|
|
// |
|
|
// 13. Use with the GNU Affero General Public License. |
|
|
// |
|
|
// Notwithstanding any other provision of this License, you have |
|
|
// permission to link or combine any covered work with a work licensed |
|
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// under version 3 of the GNU Affero General Public License into a single |
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// combined work, and to convey the resulting work. The terms of this |
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// License will continue to apply to the part which is the covered work, |
|
|
// but the special requirements of the GNU Affero General Public License, |
|
|
// section 13, concerning interaction through a network will apply to the |
|
|
// combination as such. |
|
|
// |
|
|
// 14. Revised Versions of this License. |
|
|
// |
|
|
// The Free Software Foundation may publish revised and/or new versions of |
|
|
// the GNU General Public License from time to time. Such new versions will |
|
|
// be similar in spirit to the present version, but may differ in detail to |
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|
// address new problems or concerns. |
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|
// |
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|
// Each version is given a distinguishing version number. If the |
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// Program specifies that a certain numbered version of the GNU General |
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|
// Public License "or any later version" applies to it, you have the |
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|
// option of following the terms and conditions either of that numbered |
|
|
// version or of any later version published by the Free Software |
|
|
// Foundation. If the Program does not specify a version number of the |
|
|
// GNU General Public License, you may choose any version ever published |
|
|
// by the Free Software Foundation. |
|
|
// |
|
|
// If the Program specifies that a proxy can decide which future |
|
|
// versions of the GNU General Public License can be used, that proxy's |
|
|
// public statement of acceptance of a version permanently authorizes you |
|
|
// to choose that version for the Program. |
|
|
// |
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|
// Later license versions may give you additional or different |
|
|
// permissions. However, no additional obligations are imposed on any |
|
|
// author or copyright holder as a result of your choosing to follow a |
|
|
// later version. |
|
|
// |
|
|
// 15. Disclaimer of Warranty. |
|
|
// |
|
|
// THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY |
|
|
// APPLICABLE LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT |
|
|
// HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY |
|
|
// OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, |
|
|
// THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
|
|
// PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM |
|
|
// IS WITH YOU. SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF |
|
|
// ALL NECESSARY SERVICING, REPAIR OR CORRECTION. |
|
|
// |
|
|
// 16. Limitation of Liability. |
|
|
// |
|
|
// IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING |
|
|
// WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS |
|
|
// THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY |
|
|
// GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE |
|
|
// USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF |
|
|
// DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD |
|
|
// PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS), |
|
|
// EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF |
|
|
// SUCH DAMAGES. |
|
|
// |
|
|
// 17. Interpretation of Sections 15 and 16. |
|
|
// |
|
|
// If the disclaimer of warranty and limitation of liability provided |
|
|
// above cannot be given local legal effect according to their terms, |
|
|
// reviewing courts shall apply local law that most closely approximates |
|
|
// an absolute waiver of all civil liability in connection with the |
|
|
// Program, unless a warranty or assumption of liability accompanies a |
|
|
// copy of the Program in return for a fee. |
|
|
//-------------------------------------------------------------------------------- |
|
|
//C O N F I G U R A T I O N |
|
|
//-------------------------------------------------------------------------------- |
|
|
//Configuration switch combinations were not tested. E-mail me any program |
|
|
//corrections (dashley@gmail.com). |
|
|
define ("CFG_PROGNAME", "indexfile_make.php"); |
|
|
//Program name. |
|
|
define ("CFG_CONSOLE_STD_LINE_LEN", 78); |
|
|
//Number of characters per line preferred for console output. |
|
|
define ("CFG_THUMBNAIL_FILENAME_SUFFIX", "_small"); |
|
|
//String added just before the filename extension to choose thumbnail names |
|
|
//based on name of full-sized image. |
|
|
define ("CFG_INDEXFILE_NAME", "index2.php"); |
|
|
//Name of the file containing the index. PHP code is assumed, but the |
|
|
//file can be harvested for the HTML. |
|
|
define ("CFG_INDEXFILE_PICREF_INDENT", 3); |
|
|
//The number of spaces to indent each reference to a picture. |
|
|
define ("CFG_FILEEXTENSIONS_PHOTO", "jpg/jpeg"); |
|
|
//The file extensions that will be recognized as photos. |
|
|
define ("CFG_FILEEXTENSIONS_LINK", "mov"); |
|
|
//File extensions that will be linked to. All others will be mentioned |
|
|
//in the generated output but not linked to. |
|
|
//-------------------------------------------------------------------------------- |
|
|
//Repeats a character to the console output a certain number of times. |
|
|
function rep_char_con($c, $n) |
|
|
{ |
|
|
while ($n--) |
|
|
echo $c; |
|
|
} |
|
|
//-------------------------------------------------------------------------------- |
|
|
//Writes a standard thick horizontal line to the console. |
|
|
function hor_line_thick() |
|
|
{ |
|
|
rep_char_con("=", CFG_CONSOLE_STD_LINE_LEN); |
|
|
echo "\n"; |
|
|
} |
|
|
//-------------------------------------------------------------------------------- |
|
|
//Writes a standard thin horizontal line to the console. |
|
|
function hor_line_thin() |
|
|
{ |
|
|
rep_char_con("-", CFG_CONSOLE_STD_LINE_LEN); |
|
|
echo "\n"; |
|
|
} |
|
|
//-------------------------------------------------------------------------------- |
|
|
//Returns an array of all files in the working directory. |
|
|
//If no files can be found, returns FALSE. |
|
|
function get_file_names_in_dir() |
|
|
{ |
|
|
//Get directory list. |
|
|
$rv = scandir ("."); |
|
|
|
|
|
//If the list is empty, something went wrong. Return FALSE. |
|
|
if ($rv === FALSE) |
|
|
return FALSE; |
|
|
|
|
|
return $rv; |
|
|
} |
|
|
//-------------------------------------------------------------------------------- |
|
|
//Accepts a non-negative integer as an integer or a string. Adds commas in the |
|
|
//right places to make it more human readable. |
|
|
function int_nonneg_commanate($in_ui) |
|
|
{ |
|
|
//Ensure the integer is an integer from PHP's point of view. |
|
|
$in_ui = (int)$in_ui; |
|
|
|
|
|
//If a negative number was passed in, clip it. |
|
|
if ($in_ui < 0) |
|
|
$in_ui = 0; |
|
|
|
|
|
//Make a proper numerical string with commas out of it. |
|
|
$s_ui = number_format($in_ui); |
|
|
|
|
|
return $s_ui; |
|
|
} |
|
|
//-------------------------------------------------------------------------------- |
|
|
//Returns TRUE if a file name appears to be a valid full-sized image name, |
|
|
//or FALSE otherwise. |
|
|
function is_full_sized_image_file_name($in_filename) |
|
|
{ |
|
|
//Convert the string name to all lower case. This will do for |
|
|
//comparisons and tests. |
|
|
$s = strtolower($s); |
|
|
|
|
|
//Attempt to split the name into a base and an extension. Any failure |
|
|
//means it is an unsuitable name. |
|
|
$extension_start = strrpos($in_filename, "."); |
|
|
//Find position of last "." in string. This should precede the |
|
|
//file extension. |
|
|
|
|
|
if ($extension_start === FALSE) |
|
|
{ |
|
|
//Bad name. Unsuitable. |
|
|
return FALSE; |
|
|
} |
|
|
|
|
|
//Calculate the base and extension. |
|
|
$filename_base = substr($in_filename, 0, $extension_start); |
|
|
$filename_extension = substr($in_filename, $extension_start + 1); |
|
|
|
|
|
//If the extension is neither "jpg" nor "jpeg", it is unsuitable. |
|
|
if (($filename_extension != "jpg") && ($filename_extension != "jpeg")) |
|
|
return FALSE; |
|
|
|
|
|
//If the filename base is empty, the filename is unsuitable. |
|
|
if (strlen($filename_base) == 0) |
|
|
return FALSE; |
|
|
|
|
|
//If the last characters of the base are the CFG_THUMBNAIL_FILENAME_SUFFIX, |
|
|
//the name is unsuitable. |
|
|
if (strlen($filename_base) >= strlen(CFG_THUMBNAIL_FILENAME_SUFFIX)) |
|
|
{ |
|
|
if (substr($filename_base, strlen($filename_base) - strlen(CFG_THUMBNAIL_FILENAME_SUFFIX)) |
|
|
== CFG_THUMBNAIL_FILENAME_SUFFIX) |
|
|
return FALSE; |
|
|
} |
|
|
|
|
|
//Looks good. |
|
|
return TRUE; |
|
|
} |
|
|
//-------------------------------------------------------------------------------- |
|
|
//As a function of the file name, creates the file name for the thumbnail. |
|
|
function file_name_to_thumbnail_name($in_filename) |
|
|
{ |
|
|
$extension_start = strrpos($in_filename, "."); |
|
|
//Find position of last "." in string. This should precede the |
|
|
//file extension. |
|
|
if ($extension_start === FALSE) |
|
|
{ |
|
|
//"." not found. Should not happen. Filenames were checked in advance. |
|
|
echo "Fatal internal error at line " . __LINE__ . "\n"; |
|
|
exit(1); |
|
|
} |
|
|
|
|
|
$filename_prefix = substr($in_filename, 0, $extension_start); |
|
|
$filename_extension = substr($in_filename, $extension_start); |
|
|
|
|
|
$rv = $filename_prefix . CFG_THUMBNAIL_FILENAME_SUFFIX . $filename_extension; |
|
|
|
|
|
return $rv; |
|
|
} |
|
|
//-------------------------------------------------------------------------------- |
|
|
//Writes the index file preamble to the index file. This is very much |
|
|
//dependent on how the thumbnails will be used. This is currently customized |
|
|
//for what Dave Ashley does. |
|
|
function write_index_file_preamble($handle, $idstring) |
|
|
{ |
|
|
fwrite($handle, "<" . "?" . "php\n"); |
|
|
fwrite($handle, "require_once(\"style/std/stdwpstyle.inc\");\n"); |
|
|
fwrite($handle, "?" . ">" . "\n"); |
|
|
fwrite($handle, "<" . "?" . "php\n"); |
|
|
fwrite($handle, " $" . "thispage = new StdWpStyle();\n"); |
|
|
fwrite($handle, "\n"); |
|
|
fwrite($handle, " $" . "thispage->static_page_header_title_std(\"" . $idstring . "\",\n"); |
|
|
fwrite($handle, " \"" . $idstring . "\",\n"); |
|
|
fwrite($handle, " \"\");\n"); |
|
|
fwrite($handle, " $" . "thispage->static_page_photo_thumbnail_explanation(TRUE, TRUE);\n"); |
|
|
fwrite($handle, "?" . ">" . "\n"); |
|
|
for ($i = 0; $i < CFG_INDEX_PARAGRAPH_INDENT; $i++) |
|
|
{ |
|
|
fwrite($handle, " "); |
|
|
} |
|
|
fwrite($handle, "\n<p align=\"center\">\n"); |
|
|
} |
|
|
//-------------------------------------------------------------------------------- |
|
|
//Writes the index file postamble to the index file. This is very much |
|
|
//dependent on how the thumbnails will be used. This is currently customized |
|
|
//for what Dave Ashley does. |
|
|
function write_index_file_postamble($handle) |
|
|
{ |
|
|
for ($i = 0; $i < CFG_INDEX_PARAGRAPH_INDENT; $i++) |
|
|
{ |
|
|
fwrite($handle, " "); |
|
|
} |
|
|
fwrite($handle, "</p>\n\n"); |
|
|
fwrite($handle, "<" . "?" . "php\n"); |
|
|
fwrite($handle, " $" . "thispage->static_page_footer_std();\n"); |
|
|
fwrite($handle, "?" . ">" . "\n"); |
|
|
} |
|
|
//-------------------------------------------------------------------------------- |
|
|
//Writes a line to the index file corresponding to a linked larger picture |
|
|
//reprsented by a thumbnail. |
|
|
function write_index_line( $handle, |
|
|
$filename, |
|
|
$thumbnailname, |
|
|
$filename_filesize, |
|
|
$filename_xdim, |
|
|
$filename_ydim, |
|
|
$thumbnailname_filesize, |
|
|
$thumbnailname_xdim, |
|
|
$thumbnailname_ydim) |
|
|
{ |
|
|
//<a href="dscn1258.jpg"><img border="0" src="dscn1258_small.jpg" alt="dscn1258.jpg (4932338 bytes)" width="125" height="93"></a> |
|
|
//Indent. |
|
|
for ($i = 0; $i < CFG_INDEX_LINK_INDENT; $i++) |
|
|
{ |
|
|
fwrite($handle, " "); |
|
|
} |
|
|
|
|
|
fwrite($handle, "<a href=\""); |
|
|
fwrite($handle, $filename); |
|
|
fwrite($handle, "\"><img border=\"0\" src=\""); |
|
|
fwrite($handle, $thumbnailname); |
|
|
fwrite($handle, "\" alt=\""); |
|
|
fwrite($handle, $filename); |
|
|
fwrite($handle, " ("); |
|
|
fwrite($handle, int_nonneg_commanate($filename_filesize)); |
|
|
fwrite($handle, " bytes)\" "); |
|
|
fwrite($handle, "title=\""); |
|
|
fwrite($handle, $filename); |
|
|
fwrite($handle, " ("); |
|
|
fwrite($handle, int_nonneg_commanate($filename_filesize)); |
|
|
fwrite($handle, " bytes)\" width=\""); |
|
|
fwrite($handle, $thumbnailname_xdim); |
|
|
fwrite($handle, "\" height=\""); |
|
|
fwrite($handle, $thumbnailname_ydim); |
|
|
fwrite($handle, "\"></a>"); |
|
|
fwrite($handle, "\n"); |
|
|
} |
|
|
//-------------------------------------------------------------------------------- |
|
|
//Write introductory message. |
|
|
hor_line_thick(); |
|
|
echo CFG_PROGNAME . " Copyright (C) 2015 David T. Ashley\n"; |
|
|
echo "This program comes with ABSOLUTELY NO WARRANTY; and is licensed under\n"; |
|
|
echo "the GNU General Public License, Version 3. A copy of this license is\n"; |
|
|
echo "provided in the source code of this program.\n"; |
|
|
hor_line_thin(); |
|
|
//----------------------------------------------------------------------------- |
|
|
//Get the date, time, and PID strings that will be used for the rest of the |
|
|
//script. |
|
|
$scr_datestring = date("Ymd_His"); |
|
|
$scr_pid = getmypid(); |
|
|
if ($scr_pid === FALSE) |
|
|
$scr_pid = 0; |
|
|
//----------------------------------------------------------------------------- |
|
|
//If the index file exists, rename it out of the way. This is to prevent |
|
|
//the loss of information. |
|
|
if (file_exists(CFG_INDEXFILE_NAME)) |
|
|
{ |
|
|
rename(CFG_INDEXFILE_NAME, $scr_datestring . "_" . $scr_pid . ".php"); |
|
|
} |
|
|
//----------------------------------------------------------------------------- |
|
|
//Open the index file and write the preamble. |
|
|
$indexfile_handle = fopen(CFG_INDEXFILE_NAME, "w"); |
|
|
if ($indexfile_handle === FALSE) |
|
|
{ |
|
|
echo "FATAL: unable to open index file.\n"; |
|
|
exit(1); |
|
|
} |
|
|
write_index_file_preamble($indexfile_handle, $scr_datestring . "_" . $scr_pid); |
|
|
//----------------------------------------------------------------------------- |
|
|
//Get and emit the names of everything in the directory. |
|
|
$file_list = get_file_names_in_dir(); |
|
|
if ($file_list === FALSE) |
|
|
{ |
|
|
echo "List of files from PHP function scandir() is empty.\n"; |
|
|
echo "Serious internal error, or nothing to do. Script cannot continue.\n"; |
|
|
hor_line_thick(); |
|
|
exit(1); |
|
|
} |
|
|
else |
|
|
{ |
|
|
echo "Files in working directory (unsorted, unfiltered, " |
|
|
. |
|
|
count($file_list) |
|
|
. |
|
|
" files):\n"; |
|
|
for ($i = 0; $i < count($file_list); $i++) |
|
|
echo " " . sprintf("[%5d]", $i) . " " . $file_list[$i] . "\n"; |
|
|
} |
|
|
hor_line_thin(); |
|
|
//----------------------------------------------------------------------------- |
|
|
//Remove the standard directory entries "." and ".." from the list, and |
|
|
//remove any directories. |
|
|
$temp_list = $file_list; |
|
|
unset($file_list); |
|
|
$n = 0; |
|
|
for ($i = 0; $i < count($temp_list); $i++) |
|
|
{ |
|
|
//echo "Checking " . $temp_list[$i] . "\n"; |
|
|
|
|
|
if (strcmp($temp_list[$i], ".") == 0) |
|
|
{ |
|
|
//. entry, not a file. |
|
|
} |
|
|
else if (strcmp($temp_list[$i], "..") == 0) |
|
|
{ |
|
|
//.. entry, not a file. |
|
|
} |
|
|
else if (is_file($temp_list[$i])) |
|
|
{ |
|
|
//This is a regular file. |
|
|
$file_list[] = $temp_list[$i]; |
|
|
$n++; |
|
|
} |
|
|
} |
|
|
|
|
|
if ($n == 0) |
|
|
$file_list = FALSE; |
|
|
|
|
|
unset($n); |
|
|
unset($temp_list); |
|
|
//----------------------------------------------------------------------------- |
|
|
//If there is nothing to do, end the script. |
|
|
if ($file_list === FALSE) |
|
|
{ |
|
|
echo "No files to process.\n"; |
|
|
hor_line_thick(); |
|
|
exit(0); |
|
|
} |
|
|
//----------------------------------------------------------------------------- |
|
|
//Sort the list. This is a non-event. The only rationale for sorting is that |
|
|
//it ensures that the same set of files will be processed in the same order, |
|
|
//regardless of the order provided by the underlying OS internals. |
|
|
sort($file_list); |
|
|
//----------------------------------------------------------------------------- |
|
|
//Emit the names we now have. |
|
|
echo "Files in working directory (directory entries removed, sorted, " |
|
|
. |
|
|
count($file_list) |
|
|
. |
|
|
" files):\n"; |
|
|
for ($i = 0; $i < count($file_list); $i++) |
|
|
echo " " . sprintf("[%5d]", $i) . " " . $file_list[$i] . "\n"; |
|
|
hor_line_thin(); |
|
|
|
|
|
//----------------------------------------------------------------------------- |
|
|
//For each file in the list, process it. There are different processing |
|
|
//actions for each one. |
|
|
for ($i = 0; $i < count($file_list); $i++) |
|
|
{ |
|
|
if (is_full_sized_image_file_name($file_list[$i])) |
|
|
{ |
|
|
$thumbnail_name = file_name_to_thumbnail_name($file_list[$i]); |
|
|
|
|
|
$image_data = getimagesize($file_list[$i]); |
|
|
$thumbnail_data = getimagesize($thumbnail_name); |
|
|
|
|
|
write_index_line( $indexfile_handle, |
|
|
$file_list[$i], |
|
|
$thumbnail_name, |
|
|
filesize($file_list[$i]), |
|
|
$image_data[0], |
|
|
$image_data[1], |
|
|
filesize($thumbnail_name), |
|
|
$thumbnail_data[0], |
|
|
$thumbnail_data[1]); |
|
|
|
|
|
} |
|
|
} |
|
|
|
|
|
//----------------------------------------------------------------------------- |
|
|
//Complete and close up the index file. |
|
|
write_index_file_postamble($indexfile_handle); |
|
|
fclose($indexfile_handle); |
|
|
|
|
|
// $i = 0; |
|
|
// $completed = 0; |
|
|
// while (($completed < CFG_MAX_THUMBNAILS_PER_INVOCATION) && ($i < count($file_list))) |
|
|
// { |
|
|
// if (is_full_sized_image_file_name($file_list[$i])) |
|
|
// { |
|
|
// $thumbnail_name = file_name_to_thumbnail_name($file_list[$i]); |
|
|
// |
|
|
// if (file_exists($thumbnail_name)) |
|
|
// { |
|
|
// echo " " . sprintf("[%5d]", $i) . " " . $file_list[$i] . " : skipping because corresponding thumbnail exists.\n"; |
|
|
// hor_line_thin(); |
|
|
// } |
|
|
// else |
|
|
// { |
|
|
// echo " " . sprintf("[%5d]", $i) . " " . $file_list[$i] . " : creating thumbnail.\n"; |
|
|
// |
|
|
// echo "Creating thumbnail \"" . |
|
|
// $thumbnail_name . |
|
|
// "\" from image \"" . |
|
|
// $file_list[$i] . |
|
|
// "\".\n"; |
|
|
// |
|
|
// create_thumbnail($file_list[$i], |
|
|
// $thumbnail_name, |
|
|
// $filename_filesize, |
|
|
// $filename_xdim, |
|
|
// $filename_ydim, |
|
|
// $thumbnail_filesize, |
|
|
// $thumbnail_xdim, |
|
|
// $thumbnail_ydim); |
|
|
// |
|
|
// echo "Conversion complete.\n"; |
|
|
// echo " Full-sized image file size/xdim/ydim = " . |
|
|
// $filename_filesize . "/" . $filename_xdim . "/" . $filename_ydim . |
|
|
// ",\n"; |
|
|
// echo " Thumbnail image filesize/xdim/ydim = " . |
|
|
// $thumbnail_filesize . "/" . $thumbnail_xdim . "/" . $thumbnail_ydim . |
|
|
// ",\n"; |
|
|
// |
|
|
// hor_line_thin(); |
|
|
// $completed++; |
|
|
// } |
|
|
// } |
|
|
// else |
|
|
// { |
|
|
// //Unsuitable base name. Can't use it. |
|
|
// echo " " . sprintf("[%5d]", $i) . " " . $file_list[$i] . " : skipping due to unsuitable name.\n"; |
|
|
// hor_line_thin(); |
|
|
// } |
|
|
// |
|
|
// $i++; |
|
|
// } |
|
|
// |
|
|
// //Emit a message about whether the program should be run again. I am aware of |
|
|
// //the uncovered case--where the last thumbnail was made on the last iteration |
|
|
// //of this invocation--but I will leave it uncovered for now. All that happens |
|
|
// //is the user runs the program unnecessarily one more time. |
|
|
// if ($completed == 0) |
|
|
// { |
|
|
// echo "No thumbnails were created--this program is done creating thumbnails.\n"; |
|
|
// echo "It is not necessary to run this program again.\n"; |
|
|
// hor_line_thin(); |
|
|
// } |
|
|
// else |
|
|
// { |
|
|
// echo $completed . " thumbnail(s) were created. Please run this program repeatedly again\n"; |
|
|
// echo "until no more thumbnails are created.\n"; |
|
|
// hor_line_thin(); |
|
|
// } |
|
|
//-------------------------------------------------------------------------------- |
|
|
echo CFG_PROGNAME . " execution ends.\n"; |
|
|
hor_line_thick(); |
|
|
//-------------------------------------------------------------------------------- |
|
|
//End of File |
|
|
//-------------------------------------------------------------------------------- |
|
|
?> |
|