function generate_scripts()
{
$script = '';
if (is_array(self::$scripts)) {
if (is_ssl()) {
$rating_js_file = "https://polldaddy.com/js/rating/rating.js";
} else {
$rating_js_file = "http://i0.poll.fm/js/rating/rating.js";
}
if (isset(self::$scripts['rating'])) {
$script = "<script type='text/javascript' charset='UTF-8' id='polldaddyRatings'><!--//--><![CDATA[//><!--\n";
foreach (self::$scripts['rating'] as $rating) {
$script .= "PDRTJS_settings_{$rating['id']}{$rating['item_id']}={$rating['settings']}; if ( typeof PDRTJS_RATING !== 'undefined' ){if ( typeof PDRTJS_{$rating['id']}{$rating['item_id']} == 'undefined' ){PDRTJS_{$rating['id']}{$rating['item_id']} = new PDRTJS_RATING( PDRTJS_settings_{$rating['id']}{$rating['item_id']} );}}";
}
$script .= "\n//--><!]]></script><script type='text/javascript' charset='UTF-8' src='{$rating_js_file}'></script>";
}
if (isset(self::$scripts['poll'])) {
foreach (self::$scripts['poll'] as $poll) {
$script .= "<script type='text/javascript' charset='UTF-8' src='{$poll['url']}'></script>";
}
}
}
self::$scripts = false;
echo $script;
}
/**
* Polldaddy shortcode.
*
* Overwrite jetpack native shortcode.
* Add the script for each shortcode. Convert in FB IA markup.
*
* @param array $atts Array of attributes passed to shortcode.
*
* @return string|void FB IA formatted polldaddy markup.
* Nothing if polldaddy functionality doesn't exist.
*/
public function polldaddy_shortcode($atts)
{
if (!class_exists('PolldaddyShortcode')) {
return '';
}
$polldaddy = new PolldaddyShortcode();
// Get polldaddy markup. Needs to be run first so script vars are set.
$html = $polldaddy->polldaddy_shortcode($atts);
// Get scripts as they are echo-ed not returned.
ob_start();
$polldaddy->generate_scripts();
$scripts = ob_get_clean();
return sprintf('<figure class="op-interactive"><iframe>%s</iframe></figure>', $html . $scripts);
}
