WB 2.11.0

<?php

/**

 * protect email addresses (replace '@' and '.' and obfuscate address

 * @param string $content

 * @return string

 */

    function doFilterJquery($content) {

        $aFilterSettings = getOutputFilterSettings();

        $key = preg_replace('=^.*?filter([^\.\/\\\\]+)(\.[^\.]+)?$=is', '\1', __FILE__);

        if ($aFilterSettings[$key]) {

            $scriptLink  = '';

            if( !preg_match('/<head.*<.*src=\".*\/jquery-min.js.*>.*<\/head/siU', $content) ) {

                  $scriptLink .= "\t".'<script src="'.WB_URL.'/include/jquery/jquery-min.js" type="text/javascript"></script>'."\n";

                  $scriptLink .= "\t".'<script src="'.WB_URL.'/include/jquery/jquery-insert.js" type="text/javascript"></script>'."\n";

                  $scriptLink .= "\t".'<script src="'.WB_URL.'/include/jquery/jquery-include.js" type="text/javascript"></script>'."\n";

                  $sJqueryThemeRel =  '/modules/jquery/jquery_theme.js';

                  $scriptLink .=  (is_readable(WB_PATH.$sJqueryThemeRel)

                      ? "\t".'<script src="'.WB_URL.$sJqueryThemeRel.'" type="text/javascript"></script>'."\n"

                      : "\t".'<script src="'.WB_URL.'/include/jquery/jquery_theme.js" type="text/javascript"></script>'."\n");

                  $sJqueryTemplateRel =  '/templates/'.TEMPLATE.'/jquery_frontend.js';

                  $scriptLink .=  (is_readable(WB_PATH.$sJqueryTemplateRel)

                      ? "\t".'<script src="'.WB_URL.$sJqueryTemplateRel.'" type="text/javascript"></script>'."\n"

                      : '');

                  $regex = '/(.*)(<\s*?\/\s*?head\s*>.*)/isU';

                  $replace = '$1'.$scriptLink.'$2';

                  $content = preg_replace ($regex, $replace, $content);

            }

        }

        return $content;

    }