1 files changed, 121 insertions, 0 deletions
diff --git a/modules/autorotate/lib/pel/PelJpegComment.php b/modules/autorotate/lib/pel/PelJpegComment.php
new file mode 100644
index 0000000..6c3308e
--- /dev/null
+++ b/modules/autorotate/lib/pel/PelJpegComment.php
@@ -0,0 +1,121 @@
+<?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) 2005, 2007  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
+ */
+
+/* $Id$ */
+
+
+/**
+ * Class for dealing with JPEG comments.
+ *
+ * @author Martin Geisler <mgeisler@users.sourceforge.net>
+ * @version $Revision$
+ * @date $Date$
+ * @license http://www.gnu.org/licenses/gpl.html GNU General Public
+ * License (GPL)
+ * @package PEL
+ */
+
+/**#@+ Required class definitions. */
+require_once('PelJpegContent.php');
+/**#@-*/
+
+
+/**
+ * Class representing JPEG comments.
+ *
+ * @author Martin Geisler <mgeisler@users.sourceforge.net>
+ * @package PEL
+ */
+class PelJpegComment extends PelJpegContent {
+
+    /**
+     * The comment.
+     *
+     * @var string
+     */
+    private $comment = '';
+
+    /**
+     * Construct a new JPEG comment.
+     *
+     * The new comment will contain the string given.
+     */
+    function __construct($comment = '') {
+        $this->comment = $comment;
+    }
+
+
+    /**
+     * Load and parse data.
+     *
+     * This will load the comment from the data window passed.
+     */
+    function load(PelDataWindow $d) {
+        $this->comment = $d->getBytes();
+    }
+
+
+    /**
+     * Update the value with a new comment.
+     *
+     * Any old comment will be overwritten.
+     *
+     * @param string the new comment.
+     */
+    function setValue($comment) {
+        $this->comment = $comment;
+    }
+
+
+    /**
+     * Get the comment.
+     *
+     * @return string the comment.
+     */
+    function getValue() {
+        return $this->comment;
+    }
+
+
+    /**
+     * Turn this comment into bytes.
+     *
+     * @return string bytes representing this comment.
+     */
+    function getBytes() {
+        return $this->comment;
+    }
+
+
+    /**
+     * Return a string representation of this object.
+     *
+     * @return string the same as {@link getValue()}.
+     */
+    function __toString() {
+        return $this->getValue();
+    }
+
+}
+