WB 2.08.x

//:Randomly display one WYSIWYG section from a given list

//:Use [[ShowRandomWysiwyg?section=10,12,15,20]] possible Delimiters: [ ,;:|-+#/ ]

global $database, $section_id;

$content = '';

if (isset($section)) {

    if( preg_match('/^[0-9]+(?:\s*[\,\|\-\;\:\+\#\/]\s*[0-9]+\s*)*$/', $section)) {

        if (is_readable(WB_PATH.'/modules/wysiwyg/view.php')) {

            // if valid arguments given and module wysiwyg is installed

            // split and sanitize arguments

            $aSections = preg_split('/[\s\,\|\-\;\:\+\#\/]+/', $section);

            $iOldSectionId = intval($section_id); // save old SectionID

            $section_id = $aSections[array_rand($aSections)]; // get random element

            ob_start(); // generate output by wysiwyg module

            $sectionAnchor = (defined('SEC_ANCHOR') && SEC_ANCHOR!='') ? SEC_ANCHOR.$section_id : 'section_'.$section_id;

            echo PHP_EOL.'<div id="'.$sectionAnchor.'" class="wb_'.$module.'" >'.PHP_EOL;

            require(WB_PATH.'/modules/wysiwyg/view.php');

            echo PHP_EOL.'</div><!-- '.$module.$section_id.' -->'.PHP_EOL;

            $content = ob_get_clean();

            $section_id = $iOldSectionId; // restore old SectionId

        }

    }

}

return $content;