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- <?php // $Id: XMLencode.php 4083 2005-04-06 19:54:16Z yannoo $
- /*
- ==============================================================================
- Dokeos - elearning and course management software
- Copyright (c) 2005 Dokeos S.A.
- Copyright (c) 2005 Warnier Yannick
- Copyright (c) 2004 Denes Nagy
- For a full list of contributors, see "credits.txt".
- The full license can be read in "license.txt".
- 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.
- See the GNU General Public License for more details.
- Contact: Dokeos, 181 rue Royale, B-1000 Brussels, Belgium, info@dokeos.com
- ==============================================================================
- */
- /**
- ==============================================================================
- * @package dokeos.scorm
- ==============================================================================
- */
- /**
- * Gets the encoding of the XML file given
- * @param string File path
- * @return string Encoding found
- * @author imandak80, main author
- * @author Yannick Warnier <ywarnier@beeznest.org>, fixes
- * @date unknown, reviewed on 6 April 2005
- */
- function GetXMLEncode($file)
- {
- if (!($fp = fopen($file, "r"))) {
- echo "could not open XML input : $file";
- }
-
- $fline = fgets($fp);
-
- // if some Windows special chars are found, return Windows encoding
- fseek($fp,0);
- $thefile=fread($fp,filesize($file));
- if (strpos($thefile,'é') or strpos($thefile,'ë')) { return('windows-1252'); }
- // else get the string located between double quotes after string "ing=" (for "encoding")
- $match = array(); //initialize result var
- preg_match('/encoding="([0-9a-zA-Z-]*)"/i',$fline,$match); //find quoted encoding
- return $match[1]; // return with encoding type
- }
- ?>
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