Polldaddy Shortcode

function polldaddy_shortcode( $atts ) {
		global $post;
		global $content_width;

		extract( shortcode_atts( array(
			'survey'     => null,
			'link_text'  => 'Take Our Survey',
			'poll'       => 'empty',
			'rating'     => 'empty',
			'unique_id'  => null,
			'item_id'    => null,
			'title'      => null,
			'permalink'  => null,
			'cb'         => 0,
			'type'       => 'button',
			'body'       => '',
			'button'     => '',
			'text_color' => '000000',
			'back_color' => 'FFFFFF',
			'align'      => '',
			'style'      => '',
			'width'      => $content_width,
			'height'     => floor( $content_width * 3 / 4 ),
			'delay'      => 100,
			'visit'      => 'single',
			'domain'     => '',
			'id'         => ''
		), $atts, 'crowdsignal' ) );

		if ( ! is_array( $atts ) ) {
			return '<!-- Crowdsignal shortcode passed invalid attributes -->';
		}

		$inline          = !in_the_loop();
		$no_script       = false;
		$infinite_scroll = false;

		if ( is_home() && current_theme_supports( 'infinite-scroll' ) )
			$infinite_scroll = true;

		if ( defined( 'PADPRESS_LOADED' ) )
			$inline = true;

		if ( function_exists( 'get_option' ) && get_option( 'polldaddy_load_poll_inline' ) )
			$inline = true;

		if ( is_feed() || ( defined( 'DOING_AJAX' ) && !$infinite_scroll ) )
			$no_script = false;

		self::$add_script = $infinite_scroll;

		if ( intval( $rating ) > 0 && !$no_script ) { //rating embed

			if ( empty( $unique_id ) )
				$unique_id = is_page() ? 'wp-page-'.$post->ID : 'wp-post-'.$post->ID;

			if ( empty( $item_id ) )
				$item_id = is_page() ? '_page_'.$post->ID : '_post_'.$post->ID;

			if ( empty( $title ) )
				$title = apply_filters( 'the_title', $post->post_title );

			if ( empty( $permalink ) )
				$permalink = get_permalink( $post->ID );

			$rating    = intval( $rating );
			$unique_id = preg_replace( '/[^\-_a-z0-9]/i', '', wp_strip_all_tags( $unique_id ) );
			$item_id   = wp_strip_all_tags( $item_id );
			$item_id   = preg_replace( '/[^_a-z0-9]/i', '', $item_id );

			$settings = json_encode( array(
				'id'        => $rating,
				'unique_id' => $unique_id,
				'title'     => rawurlencode( trim( $title ) ),
				'permalink' => esc_url( $permalink ),
				'item_id'   => $item_id
			) );

			$item_id = esc_js( $item_id );

			if ( $inline ) {
				return <<<SCRIPT
<div class="cs-rating pd-rating" id="pd_rating_holder_{$rating}{$item_id}"></div>
<script type="text/javascript" charset="UTF-8"><!--//--><![CDATA[//><!--
PDRTJS_settings_{$rating}{$item_id}={$settings};
//--><!]]></script>
<script type="text/javascript" charset="UTF-8" src="https://polldaddy.com/js/rating/rating.js"></script>
SCRIPT;
			} else {
				if ( self::$scripts === false )
					self::$scripts = array();

				$data = array( 'id' => $rating, 'item_id' => $item_id, 'settings' => $settings );

				self::$scripts['rating'][] = $data;

				add_action( 'wp_footer', array( $this, 'generate_scripts' ) );

				$data = esc_attr( json_encode( $data ) );

				if ( $infinite_scroll )
					return <<<CONTAINER
<div class="cs-rating pd-rating" id="pd_rating_holder_{$rating}{$item_id}" data-settings="{$data}"></div>
CONTAINER;
				else
					return <<<CONTAINER
<div class="cs-rating pd-rating" id="pd_rating_holder_{$rating}{$item_id}"></div>
CONTAINER;
			}
		} elseif ( intval( $poll ) > 0 ) { //poll embed

			$poll      = intval( $poll );
			$poll_url  = sprintf( 'https://poll.fm/%d', $poll );
			$poll_js   = sprintf( '%s.polldaddy.com/p/%d.js', '//static', $poll );
			$poll_link = sprintf( '<a href="%s">Take Our Poll</a>', $poll_url );

			if ( $no_script ) {
				return $poll_link;
			} else {
				if ( $type == 'slider' && !$inline ) {

					if( !in_array( $visit, array( 'single', 'multiple' ) ) )
						$visit = 'single';

					$settings = array(
						'type'  => 'slider',
						'embed' => 'poll',
						'delay' => intval( $delay ),
						'visit' => $visit,
						'id'    => intval( $poll )
					);

					return $this->get_async_code( $settings, $poll_link );
				} else {
					$cb      = ( $cb == 1 ? '?cb='. time() : false );
					$margins = '';
					$float   = '';

					if ( in_array( $align, array( 'right', 'left' ) ) ) {
						$float = sprintf( 'float: %s;', $align );

						if ( $align == 'left')
							$margins = 'margin: 0px 10px 0px 0px;';
						elseif ( $align == 'right' )
							$margins = 'margin: 0px 0px 0px 10px';
					}

					// Force the normal style embed on single posts/pages otherwise it's not rendered on infinite scroll themed blogs ('infinite_scroll_render' isn't fired)
					if ( is_singular() )
						$inline = true;

					if ( $cb === false && !$inline ) {
						if ( self::$scripts === false )
							self::$scripts = array();

						$data = array( 'url' => $poll_js );

						self::$scripts['poll'][] = $data;

						add_action( 'wp_footer', array( $this, 'generate_scripts' ) );

						$data = esc_attr( json_encode( $data ) );

						$script_url = esc_url_raw( plugins_url( 'js/polldaddy-shortcode.js', __FILE__ ) );

						$str = <<<CONTAINER
<a name="pd_a_{$poll}"></a>
<div class="CSS_Poll PDS_Poll" id="PDI_container{$poll}" data-settings="{$data}" style="display:inline-block;{$float}{$margins}"></div>
<div id="PD_superContainer"></div>
<noscript>{$poll_link}</noscript>
CONTAINER;

$loader = <<<SCRIPT
( function( d, c, j ) {
  if ( !d.getElementById( j ) ) {
    var pd = d.createElement( c ), s;
    pd.id = j;
    pd.src = '{$script_url}';
    s = d.getElementsByTagName( c )[0];
    s.parentNode.insertBefore( pd, s );
  }
  else if ( typeof jQuery !== 'undefined' )
  	jQuery( d.body ).trigger( 'pd-script-load' );
}( document, 'script', 'pd-polldaddy-loader' ) );
SCRIPT;

						$loader = $this->compress_it( $loader );
						$loader = "<script type='text/javascript'>\n".$loader."\n</script>";

						return $str.$loader;
					} else {
						if ( $inline )
							$cb = '';

						return <<<CONTAINER
<a name="pd_a_{$poll}"></a>
<div class="CSS_Poll PDS_Poll" id="PDI_container{$poll}" style="display:inline-block;{$float}{$margins}"></div>
<div id="PD_superContainer"></div>
<script type="text/javascript" charset="UTF-8" src="{$poll_js}{$cb}"></script>
<noscript>{$poll_link}</noscript>
CONTAINER;
					}
				}
			}
		} elseif ( !empty( $survey ) ) { //survey embed

			if ( in_array( $type, array( 'iframe', 'button', 'banner', 'slider' ) ) ) {

				if ( empty( $title ) ) {
					$title = __( 'Take Our Survey!', 'polldaddy' );
					if( !empty( $link_text ) )
						$title = $link_text;
				}

				if ( $type == 'banner' || $type == 'slider' )
					$inline = false;

				$survey      = preg_replace( '/[^a-f0-9]/i', '', $survey );
				$survey_url  = esc_url( "https://survey.fm/{$survey}" );
				$survey_link = sprintf( '<a href="%s">%s</a>', $survey_url, esc_html( $title ) );

				if ( $no_script || $inline || $infinite_scroll )
					return $survey_link;

				if ( $type == 'iframe' ) {
					if ( $height != 'auto' ) {
						if ( isset( $content_width ) && is_numeric( $width ) && $width > $content_width )
							$width = $content_width;

						if ( !$width )
							$width = '100%';
						else
							$width = (int) $width;

						if ( !$height )
							$height = '600';
						else
							$height = (int) $height;

						return <<<CONTAINER
<iframe src="{$survey_url}?iframe=1" frameborder="0" width="{$width}" height="{$height}" scrolling="auto" allowtransparency="true" marginheight="0" marginwidth="0">{$survey_link}</iframe>
CONTAINER;
					} elseif ( !empty( $domain ) && !empty( $id ) ) {

						$domain = preg_replace( '/[^a-z0-9\-]/i', '', $domain );
						$id = preg_replace( '/[\/\?&\{\}]/', '', $id );

						$auto_src = esc_url( "https://{$domain}.survey.fm/{$id}" );
						$auto_src = parse_url( $auto_src );

						if ( !is_array( $auto_src ) || count( $auto_src ) == 0 )
							return '<!-- no crowdsignal output -->';

						if ( !isset( $auto_src['host'] ) || !isset( $auto_src['path'] ) )
							return '<!-- no crowdsignal output -->';

						$domain   = $auto_src['host'] . '/';
						$id       = ltrim( $auto_src['path'], '/' );

						$settings = array(
							'type'       => $type,
							'auto'       => true,
							'domain'     => $domain,
							'id'         => $id
						);
					}
				} else {
					$text_color = preg_replace( '/[^a-f0-9]/i', '', $text_color );
					$back_color = preg_replace( '/[^a-f0-9]/i', '', $back_color );

					if ( !in_array( $align, array( 'right', 'left', 'top-left', 'top-right', 'middle-left', 'middle-right', 'bottom-left', 'bottom-right' ) ) )
						$align = '';

					if ( !in_array( $style, array( 'inline', 'side', 'corner', 'rounded', 'square' ) ) )
						$style = '';

					$title  = wp_strip_all_tags( $title );
					$body   = wp_strip_all_tags( $body );
					$button = wp_strip_all_tags( $button );

					$settings = array_filter( array(
						'title'      => $title,
						'type'       => $type,
						'body'       => $body,
						'button'     => $button,
						'text_color' => $text_color,
						'back_color' => $back_color,
						'align'      => $align,
						'style'      => $style,
						'id'         => $survey
					) );
				}

				if ( empty( $settings ) )
					return '<!-- no crowdsignal output -->';

				return $this->get_async_code( $settings, $survey_link );
			}
		} else {
			return '<!-- no crowdsignal output -->';
		}
	}