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<?php
/*+**********************************************************************************
* The contents of this file are subject to the vtiger CRM Public License Version 1.1
* ("License"); You may not use this file except in compliance with the License
* The Original Code is: vtiger CRM Open source
* The Initial Developer of the Original Code is vtiger.
* Portions created by vtiger are Copyright (C) vtiger.
* All Rights Reserved.
************************************************************************************/
define('XML_HTMLSAX3', dirname(__FILE__) . '/../third-party/XML/');
include_once dirname(__FILE__) . '/../third-party/HTML.Safe.php';
class MailManager_Utils_Helper {
public function safe_html_string( $string) {
$htmlSafe = new HTML_Safe();
// Mails coming from HipChat has xml tag in body content. It has tag like <?xml encoding="utf-8"> and no closing tag for this
// But HTML_Safe considers xml tag as dangerous tag and removes content between these tags.
// Since there is no closing tag for this it removes all content. Also if it finds opening tag with ? it searches for closing
// tag with ? and removes all content between them. So replacing <?xml to <xml, removing xml tag from deleteTagsContent
// and adding it in noClose so that this tag can be there without closing tag.
$string = str_replace('<?xml', '<xml', $string);
unset($htmlSafe->deleteTagsContent[array_search('xml', $htmlSafe->deleteTagsContent)]);
array_push($htmlSafe->noClose, 'xml');
// End
array_push($htmlSafe->whiteProtocols, 'cid');
return $htmlSafe->parse($string);
}
public function allowedFileExtension($filename) {
$parts = explode('.', $filename);
if (count($parts) > 1) {
$extension = $parts[count($parts)-1];
return (in_array(strtolower($extension), vglobal('upload_badext')) === false);
}
return false;
}
public function emitJSON($object) {
Zend_Json::$useBuiltinEncoderDecoder = true;
echo Zend_Json::encode($object);
}
}
?>