--- /dev/null
+#!/usr/bin/php
+<?php
+
+/**
+ * PEL: PHP Exif Library.
+ * A library with support for reading and
+ * writing all Exif headers in JPEG and TIFF images using PHP.
+ *
+ * Copyright (C) 2004, 2006 Martin Geisler.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program in the file COPYING; if not, write to the
+ * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
+ * Boston, MA 02110-1301 USA
+ */
+
+/* a printf() variant that appends a newline to the output. */
+function println($args)
+{
+ $args = func_get_args();
+ $fmt = array_shift($args);
+ vprintf($fmt . "\n", $args);
+}
+
+/* Make PEL speak the users language, if it is available. */
+setlocale(LC_ALL, '');
+require_once '../autoload.php';
+
+use lsolesen\pel\PelDataWindow;
+use lsolesen\pel\PelJpeg;
+use lsolesen\pel\PelTiff;
+
+$prog = array_shift($argv);
+$error = false;
+
+if (isset($argv[0]) && $argv[0] == '-d') {
+ Pel::setDebug(true);
+ array_shift($argv);
+}
+
+if (empty($argv)) {
+ println('Usage: %s [-d] <file> ...', $prog);
+ println('Optional arguments:');
+ println(' -d turn debug output on.');
+ println('Mandatory arguments:');
+ println(' file ... one or more file names.');
+ exit(1);
+}
+
+/*
+ * We typically need lots of RAM to parse TIFF images since they tend
+ * to be big and uncompressed.
+ */
+ini_set('memory_limit', '32M');
+
+foreach ($argv as $file) {
+ println('Reading file "%s".', $file);
+ $data = new PelDataWindow(file_get_contents($file));
+
+ if (PelJpeg::isValid($data)) {
+ $jpeg = new PelJpeg();
+ $jpeg->load($data);
+ $app1 = $jpeg->getExif();
+ if ($app1 == null) {
+ println('Skipping %s because no APP1 section was found.', $file);
+ continue;
+ }
+
+ $tiff = $app1->getTiff();
+ } elseif (PelTiff::isValid($data)) {
+ $tiff = new PelTiff($data);
+ } else {
+ println('Unrecognized image format! Skipping.');
+ continue;
+ }
+
+ $ifd0 = $tiff->getIfd();
+ $entry = $ifd0->getEntry(PelTag::DATE_TIME);
+
+ if ($entry == null) {
+ println('Skipping %s because no DATE_TIME tag was found.', $file);
+ continue;
+ }
+
+ $time = $entry->getValue();
+
+ $new = gmdate('../Y-m/', $time) . $file;
+
+ if (file_exists($new)) {
+ die('Aborting, ' . $new . ' exists!');
+ }
+ println('mv %s %s', $file, $new);
+
+ rename($file, $new);
+}