tinymce-editor/Application/fileman/php/thumb.php

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<?php
/*
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RoxyFileman - web based file manager. Ready to use with CKEditor, TinyMCE.
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Can be easily integrated with any other WYSIWYG editor or CMS.
Copyright (C) 2013, RoxyFileman.com - Lyubomir Arsov. All rights reserved.
For licensing, see LICENSE.txt or http://RoxyFileman.com/license
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 3 of the License.
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. If not, see <http://www.gnu.org/licenses/>.
Contact: Lyubomir Arsov, liubo (at) web-lobby.com
*/
include '../system.inc.php';
include 'functions.inc.php';
header("Pragma: cache");
header("Cache-Control: max-age=3600");
verifyAction('GENERATETHUMB');
checkAccess('GENERATETHUMB');
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$path = RoxyFile::FixPath(urldecode(empty($_GET['f']) ? '' : $_GET['f']));
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verifyPath($path);
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@chmod(fixPath(dirname($path)), (int) octdec(DIRPERMISSIONS));
@chmod(fixPath($path), (int) octdec(FILEPERMISSIONS));
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$w = intval(empty($_GET['width']) ? '100' : $_GET['width']);
$h = intval(empty($_GET['height']) ? '0' : $_GET['height']);
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header('Content-type: '.RoxyFile::GetMIMEType(basename($path)));
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if ($w && $h) {
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RoxyImage::CropCenter(fixPath($path), null, $w, $h);
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} else {
RoxyImage::Resize(fixPath($path), null, $w, $h);
}