96 lines
3.5 KiB
PHP
96 lines
3.5 KiB
PHP
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<?php
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if(!defined('sugarEntry') || !sugarEntry) die('Not A Valid Entry Point');
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/*********************************************************************************
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* SugarCRM is a customer relationship management program developed by
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* SugarCRM, Inc. Copyright (C) 2004-2010 SugarCRM Inc.
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*
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* This program is free software; you can redistribute it and/or modify it under
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* the terms of the GNU Affero General Public License version 3 as published by the
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* Free Software Foundation with the addition of the following permission added
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* to Section 15 as permitted in Section 7(a): FOR ANY PART OF THE COVERED WORK
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* IN WHICH THE COPYRIGHT IS OWNED BY SUGARCRM, SUGARCRM DISCLAIMS THE WARRANTY
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* OF NON INFRINGEMENT OF THIRD PARTY RIGHTS.
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*
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* This program is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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* FOR A PARTICULAR PURPOSE. See the GNU Affero General Public License for more
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* details.
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*
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* You should have received a copy of the GNU Affero General Public License along with
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* this program; if not, see http://www.gnu.org/licenses or write to the Free
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* Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
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* 02110-1301 USA.
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*
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* You can contact SugarCRM, Inc. headquarters at 10050 North Wolfe Road,
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* SW2-130, Cupertino, CA 95014, USA. or at email address contact@sugarcrm.com.
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*
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* The interactive user interfaces in modified source and object code versions
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* of this program must display Appropriate Legal Notices, as required under
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* Section 5 of the GNU Affero General Public License version 3.
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*
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* In accordance with Section 7(b) of the GNU Affero General Public License version 3,
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* these Appropriate Legal Notices must retain the display of the "Powered by
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* SugarCRM" logo. If the display of the logo is not reasonably feasible for
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* technical reasons, the Appropriate Legal Notices must display the words
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* "Powered by SugarCRM".
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********************************************************************************/
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if (empty($_REQUEST)) die();
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$yui_path = array(
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"2.7.0" => "include/javascript/yui",
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"2_7_0" => "include/javascript/yui",
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"3.0.0" => "include/javascript/yui3",
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"3_0_0" => "include/javascript/yui3"
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);
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$types = array(
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"js" => "application/x-javascript",
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"css" => "text/css",
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);
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$out = "";
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$contentType = "";
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$allpath = "";
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foreach ($_REQUEST as $param => $val)
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{
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//No backtracking in the path
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if (strpos($param, "..") !== false)
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continue;
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$version = explode("/", $param);
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$version = $version[0];
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if (empty($yui_path[$version])) continue;
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$path = $yui_path[$version] . substr($param, strlen($version));
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$extension = substr($path, strrpos($path, "_") + 1);
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//Only allowed file extensions
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if (empty($types[$extension]))
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continue;
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if (empty($contentType))
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{
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$contentType = $types[$extension];
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}
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//Put together the final filepath
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$path = substr($path, 0, strrpos($path, "_")) . "." . $extension;
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$contents = '';
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if (is_file($path)) {
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$out .= "/*" . $path . "*/\n";
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$contents = file_get_contents($path);
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$out .= $contents . "\n";
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}
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$path = empty($contents) ? $path : $contents;
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$allpath .= md5($path);
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}
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$etag = '"'.md5($allpath).'"';
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// try to use the content cached locally if it's the same as we have here.
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header("Cache-Control: private");
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header("Pragma: dummy=bogus");
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header("Etag: $etag");
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header('Expires: ' . gmdate('D, d M Y H:i:s', time() + 86400) . 'GMT');
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header("Content-Type: $contentType");
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echo ($out);
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