init

include/SugarTheme/getImage.php

@@ -0,0 +1,98 @@
+<?php
+if(!defined('sugarEntry') || !sugarEntry) die('Not A Valid Entry Point');
+/*********************************************************************************
+ * SugarCRM is a customer relationship management program developed by
+ * SugarCRM, Inc. Copyright (C) 2004-2010 SugarCRM Inc.
+ * 
+ * This program is free software; you can redistribute it and/or modify it under
+ * the terms of the GNU Affero General Public License version 3 as published by the
+ * Free Software Foundation with the addition of the following permission added
+ * to Section 15 as permitted in Section 7(a): FOR ANY PART OF THE COVERED WORK
+ * IN WHICH THE COPYRIGHT IS OWNED BY SUGARCRM, SUGARCRM DISCLAIMS THE WARRANTY
+ * OF NON INFRINGEMENT OF THIRD PARTY RIGHTS.
+ * 
+ * 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 Affero General Public License for more
+ * details.
+ * 
+ * You should have received a copy of the GNU Affero General Public License along with
+ * this program; if not, see http://www.gnu.org/licenses or write to the Free
+ * Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+ * 02110-1301 USA.
+ * 
+ * You can contact SugarCRM, Inc. headquarters at 10050 North Wolfe Road,
+ * SW2-130, Cupertino, CA 95014, USA. or at email address contact@sugarcrm.com.
+ * 
+ * The interactive user interfaces in modified source and object code versions
+ * of this program must display Appropriate Legal Notices, as required under
+ * Section 5 of the GNU Affero General Public License version 3.
+ * 
+ * In accordance with Section 7(b) of the GNU Affero General Public License version 3,
+ * these Appropriate Legal Notices must retain the display of the "Powered by
+ * SugarCRM" logo. If the display of the logo is not reasonably feasible for
+ * technical reasons, the Appropriate Legal Notices must display the words
+ * "Powered by SugarCRM".
+ ********************************************************************************/
+
+// try to use the user's theme if we can figure it out
+if ( isset($_REQUEST['themeName']) )
+    SugarThemeRegistry::set($_REQUEST['themeName']);
+elseif ( isset($_SESSION['authenticated_user_theme']) )
+    SugarThemeRegistry::set($_SESSION['authenticated_user_theme']);
+
+while(substr_count($_REQUEST['imageName'], '..') > 0){
+	$_REQUEST['imageName'] = str_replace('..', '.', $_REQUEST['imageName']);
+}
+$filename = SugarThemeRegistry::current()->getImageURL($_REQUEST['imageName']);
+if ( empty($filename) ) { 
+    header($_SERVER["SERVER_PROTOCOL"].' 404 Not Found');
+    die;
+}
+$filename_arr = explode('?', $filename);
+$filename = $filename_arr[0];
+$file_ext = substr($filename,-3);
+
+$extensions = SugarThemeRegistry::current()->imageExtensions;
+if(!in_array($file_ext, $extensions)){
+	header($_SERVER["SERVER_PROTOCOL"].' 404 Not Found');
+    die;	
+}
+
+
+// try to use the content cached locally if it's the same as we have here.
+if(defined('TEMPLATE_URL'))
+	$last_modified_time = time();
+else
+	$last_modified_time = filemtime($filename);
+
+$etag = '"'.md5_file($filename).'"';
+
+header("Cache-Control: private");
+header("Pragma: dummy=bogus");
+header("Etag: $etag");
+
+$ifmod = isset($_SERVER['HTTP_IF_MODIFIED_SINCE']) 
+    ? $_SERVER['HTTP_IF_MODIFIED_SINCE'] == $last_modified_time : null; 
+$iftag = isset($_SERVER['HTTP_IF_NONE_MATCH']) 
+    ? $_SERVER['HTTP_IF_NONE_MATCH'] == $etag : null; 
+if (($ifmod || $iftag) && ($ifmod !== false && $iftag !== false)) { 
+    header($_SERVER["SERVER_PROTOCOL"].' 304 Not Modified'); 
+    die; 
+}
+header('Expires: ' . gmdate('D, d M Y H:i:s', time() + 86400) . 'GMT');
+header("Last-Modified: ".gmdate("D, d M Y H:i:s", $last_modified_time)." GMT");
+
+// now send the content
+if ( substr($filename,-3) == 'gif' )
+    header("Content-Type: image/gif");
+elseif ( substr($filename,-3) == 'png' )
+    header("Content-Type: image/png");
+
+if(!defined('TEMPLATE_URL')) {
+    if(!file_exists($filename)) {
+        sugar_touch($filename);
+    }
+}
+
+readfile($filename);