class.ilScormExportUtil.php

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<?php
/* Copyright (c) 1998-2011 ILIAS open source, Extended GPL, see docs/LICENSE */

class ilScormExportUtil
{
        static function exportContentCSS($a_slm_object, $a_target_dir)
        {
                ilUtil::makeDir($a_target_dir."/css");
                ilUtil::makeDir($a_target_dir."/css/images");
                
                include_once("./Services/Style/Content/classes/class.ilObjStyleSheet.php");
                $active_css = ilObjStyleSheet::getContentStylePath($a_slm_object->getStyleSheetId());
                $active_css = explode('?', $active_css);
                $css = fread(fopen($active_css[0],'r'), filesize($active_css[0]));
                preg_match_all("/url\(([^\)]*)\)/", $css, $files);
                $currdir = getcwd();
                chdir(dirname($active_css[0]));
                foreach (array_unique($files[1]) as $fileref)
                {
                        if (is_file($fileref))
                        {
                                copy($fileref, $a_target_dir."/css/images/".basename($fileref));
                        }
                        $css = str_replace($fileref,"images/".basename($fileref),$css);
                }
                chdir($currdir);
                fwrite(fopen($a_target_dir.'/css/style.css','w'), $css);
        }

}
?>