golden hour

/home/doctorbruno/public_html/taeionline.com/wp-content/plugins_old/jetpack/modules/shortcodes

File/Folder	Size	Actions
archiveorg-book.php	3.31 KB
archiveorg.php	3.92 KB
archives.php	2.38 KB
bandcamp.php	7.7 KB
brightcove.php	8.77 KB
cartodb.php	803 B
class.filter-embedded-html-objects.php	13.05 KB
codepen.php	265 B
crowdsignal.php	21.85 KB
css	-
dailymotion.php	15.14 KB
descript.php	3 KB
facebook.php	4.4 KB
flatio.php	383 B
flickr.php	9.21 KB
getty.php	7.49 KB
gist.php	8.29 KB
googleapps.php	9.7 KB
googlemaps.php	7.97 KB
googleplus.php	1.03 KB
gravatar.php	4.7 KB
houzz.php	920 B
images	-
img	-
inline-pdfs.php	1.14 KB
instagram.php	14.47 KB
js	-
kickstarter.php	2.35 KB
mailchimp.php	6.91 KB
medium.php	3.23 KB
mixcloud.php	3.62 KB
others.php	1.58 KB
pinterest.php	1.79 KB
presentations.php	14.61 KB
quiz.php	9.16 KB
recipe.php	18.9 KB
scribd.php	2.45 KB
sitemap.php	562 B
slideshare.php	3.81 KB
slideshow.php	8.89 KB
smartframe.php	3.63 KB
soundcloud.php	8.57 KB
spotify.php	3.21 KB
ted.php	3.35 KB
tweet.php	8.51 KB
twitchtv.php	2.63 KB
twitter-timeline.php	1.93 KB
unavailable.php	2.97 KB
untappd-menu.php	2.41 KB
upcoming-events.php	1.18 KB
ustream.php	3.13 KB
videopress.php	423 B
vimeo.php	11.09 KB
vine.php	2.61 KB
vr.php	4.89 KB
wordads.php	1.81 KB
wufoo.php	3.38 KB
youtube.php	20.43 KB

Edit: crowdsignal.php

<?php // phpcs:ignore WordPress.Files.FileName.InvalidClassFileName
/**
 * Crowdsignal (PollDaddy) shortcode.
 *
 * Formats:
 * [polldaddy type="iframe" survey="EB151947E5950FCF" height="auto" domain="jeherve" id="a-survey-with-branches"]
 * [crowdsignal type="iframe" survey="EB151947E5950FCF" height="auto" domain="jeherve" id="a-survey-with-branches"]
 * https://polldaddy.com/poll/7910844/
 * https://jeherve.survey.fm/a-survey
 * https://jeherve.survey.fm/a-survey-with-branches
 * [crowdsignal type="iframe" survey="7676FB1FF2B56CE9" height="auto" domain="jeherve" id="a-survey"]
 * [crowdsignal survey="7676FB1FF2B56CE9"]
 * [polldaddy survey="7676FB1FF2B56CE9"]
 * [crowdsignal poll=9541291]
 * [crowdsignal poll=9541291 type=slider]
 * [crowdsignal rating=8755352]
 *
 * @package automattic/jetpack
 */

use Automattic\Jetpack\Assets;
use Automattic\Jetpack\Constants;

// Keep compatibility with the PollDaddy plugin.
if (
	! class_exists( 'CrowdsignalShortcode' )
	&& ! class_exists( 'PolldaddyShortcode' )
) {
	/**
	 * Class wrapper for Crowdsignal shortcodes
	 */
	class CrowdsignalShortcode {

/**
		 * Should the Crowdsignal JavaScript be added to the page?
		 *
		 * @var bool
		 */
		private static $add_script = false;

/**
		 * Array of Polls / Surveys present on the page, and that need to be added.
		 *
		 * @var bool|array
		 */
		private static $scripts = false;

/**
		 * Add all the actions & register the shortcode.
		 */
		public function __construct() {
			add_action( 'init', array( $this, 'register_scripts' ) );

add_shortcode( 'crowdsignal', array( $this, 'crowdsignal_shortcode' ) );
			add_shortcode( 'polldaddy', array( $this, 'polldaddy_shortcode' ) );

add_filter( 'pre_kses', array( $this, 'crowdsignal_embed_to_shortcode' ) );
			add_action( 'wp_enqueue_scripts', array( $this, 'check_infinite' ) );
			add_action( 'infinite_scroll_render', array( $this, 'crowdsignal_shortcode_infinite' ), 11 );
		}

/**
		 * Register scripts that may be enqueued later on by the shortcode.
		 */
		public static function register_scripts() {
			wp_register_script(
				'crowdsignal-shortcode',
				Assets::get_file_url_for_environment( '_inc/build/crowdsignal-shortcode.min.js', '_inc/crowdsignal-shortcode.js' ),
				array( 'jquery' ),
				JETPACK__VERSION,
				true
			);
			wp_register_script(
				'crowdsignal-survey',
				Assets::get_file_url_for_environment( '_inc/build/crowdsignal-survey.min.js', '_inc/crowdsignal-survey.js' ),
				array(),
				JETPACK__VERSION,
				true
			);
			wp_register_script(
				'crowdsignal-rating',
				'https://polldaddy.com/js/rating/rating.js',
				array(),
				JETPACK__VERSION,
				true
			);
		}

/**
		 * JavaScript code for a specific survey / poll.
		 *
		 * @param array  $settings Array of information about a survey / poll.
		 * @param string $survey_link HTML link tag for a specific survey or poll.
		 * @param string $survey_url  Link to the survey or poll.
		 */
		private function get_async_code( array $settings, $survey_link, $survey_url ) {
			wp_enqueue_script( 'crowdsignal-survey' );

if ( 'button' === $settings['type'] ) {
				$placeholder = sprintf(
					'<a class="cs-embed pd-embed" href="%1$s" data-settings="%2$s">%3$s</a>',
					esc_url( $survey_url ),
					esc_attr( wp_json_encode( $settings ) ),
					esc_html( $settings['title'] )
				);
			} else {
				$placeholder = sprintf(
					'<div class="cs-embed pd-embed" data-settings="%1$s"></div><noscript>%2$s</noscript>',
					esc_attr( wp_json_encode( $settings ) ),
					$survey_link
				);
			}

return $placeholder;
		}

/**
		 * Crowdsignal Poll Embed script - transforms code that looks like that:
		 * <script type="text/javascript" charset="utf-8" async src="http://static.polldaddy.com/p/123456.js"></script>
		 * <noscript><a href="http://polldaddy.com/poll/123456/">What is your favourite color?</a></noscript>
		 * into the [crowdsignal poll=...] shortcode format
		 *
		 * @param string $content Post content.
		 */
		public function crowdsignal_embed_to_shortcode( $content ) {

if ( ! is_string( $content ) || false === strpos( $content, 'polldaddy.com/p/' ) ) {
				return $content;
			}

$regexes = array();

$regexes[] = '#<script[^>]+?src="https?://(secure|static)\.polldaddy\.com/p/([0-9]+)\.js"[^>]*+>\s*?</script>\r?\n?(<noscript>.*?</noscript>)?#i';

$regexes[] = '#&lt;script(?:[^&]|&(?!gt;))+?src="https?://(secure|static)\.polldaddy\.com/p/([0-9]+)\.js"(?:[^&]|&(?!gt;))*+&gt;\s*?&lt;/script&gt;\r?\n?(&lt;noscript&gt;.*?&lt;/noscript&gt;)?#i';

foreach ( $regexes as $regex ) {
				if ( ! preg_match_all( $regex, $content, $matches, PREG_SET_ORDER ) ) {
					continue;
				}

foreach ( $matches as $match ) {
					if ( ! isset( $match[2] ) ) {
						continue;
					}

$id = (int) $match[2];

if ( $id > 0 ) {
						$content = str_replace( $match[0], " [crowdsignal poll=$id]", $content );
						/** This action is documented in modules/shortcodes/youtube.php */
						do_action( 'jetpack_embed_to_shortcode', 'crowdsignal', $id );
					}
				}
			}

return $content;
		}

/**
		 * Support for legacy Polldaddy shortcode.
		 *
		 * @param array $atts Shortcode attributes.
		 */
		public function polldaddy_shortcode( $atts ) {
			if ( ! is_array( $atts ) ) {
				return '';
			}

$atts['site'] = 'polldaddy.com';
			return $this->crowdsignal_shortcode( $atts );
		}

/**
		 * Shortcode for Crowdsignal
		 * [crowdsignal poll|survey|rating="123456"]
		 *
		 * @param array $atts Shortcode attributes.
		 */
		public function crowdsignal_shortcode( $atts ) {
			global $post;
			global $content_width;

if ( ! is_array( $atts ) ) {
				return '';
			}

$attributes = shortcode_atts(
				array(
					'survey'     => null,
					'link_text'  => esc_html__( 'Take Our Survey', 'jetpack' ),
					'poll'       => 'empty',
					'rating'     => 'empty',
					'unique_id'  => null,
					'item_id'    => null,
					'title'      => null,
					'permalink'  => null,
					'cb'         => 0, // cache buster. Helps with testing.
					'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'         => '',
					'site'       => 'crowdsignal.com',
				),
				$atts,
				'crowdsignal'
			);

$inline = ! in_the_loop()
				&& ! Constants::is_defined( 'TESTING_IN_JETPACK' );

$no_script       = false;
			$infinite_scroll = false;

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

/*
			 * Rating embed.
			 */
			if ( (int) $attributes['rating'] > 0 && ! $no_script ) {

if ( empty( $attributes['unique_id'] ) ) {
					$attributes['unique_id'] = is_page() ? 'wp-page-' . $post->ID : 'wp-post-' . $post->ID;
				}

if ( empty( $attributes['item_id'] ) ) {
					$attributes['item_id'] = is_page() ? '_page_' . $post->ID : '_post_' . $post->ID;
				}

if ( empty( $attributes['title'] ) ) {
					/** This filter is documented in core/src/wp-includes/general-template.php */
					$attributes['title'] = apply_filters( 'wp_title', $post->post_title, '', '' );
				}

if ( empty( $attributes['permalink'] ) ) {
					$attributes['permalink'] = get_permalink( $post->ID );
				}

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

$settings = wp_json_encode(
					array(
						'id'        => $rating,
						'unique_id' => $unique_id,
						'title'     => rawurlencode( trim( $attributes['title'] ) ),
						'permalink' => esc_url( $attributes['permalink'] ),
						'item_id'   => $item_id,
					)
				);

$item_id = esc_js( $item_id );

if (
					class_exists( 'Jetpack_AMP_Support' )
					&& Jetpack_AMP_Support::is_amp_request()
				) {
					return sprintf(
						'<a href="%s" target="_blank">%s</a>',
						esc_url( $attributes['permalink'] ),
						esc_html( trim( $attributes['title'] ) )
					);
				} elseif ( $inline ) {
					$rating_js  = "<![CDATA[//><!]]>";

wp_enqueue_script( 'crowdsignal-rating' );
					wp_add_inline_script(
						'crowdsignal-rating',
						$rating_js,
						'before'
					);

return sprintf(
						'<div class="cs-rating pd-rating" id="pd_rating_holder_%1$d%2$s"></div>',
						absint( $rating ),
						esc_attr( $item_id )
					);
				} else {
					if ( false === self::$scripts ) {
						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' ) );

if ( $infinite_scroll ) {
						return sprintf(
							'<div class="cs-rating pd-rating" id="pd_rating_holder_%1$d%2$s" data-settings="%3$s"></div>',
							absint( $rating ),
							esc_attr( $item_id ),
							esc_attr( wp_json_encode( $data ) )
						);
					} else {
						return sprintf(
							'<div class="cs-rating pd-rating" id="pd_rating_holder_%1$d%2$s"></div>',
							absint( $rating ),
							esc_attr( $item_id )
						);
					}
				}
			} elseif ( (int) $attributes['poll'] > 0 ) {
				/*
				 * Poll embed.
				 */

if ( empty( $attributes['title'] ) ) {
					$attributes['title'] = esc_html__( 'Take Our Poll', 'jetpack' );
				}

$poll = (int) $attributes['poll'];

if ( 'crowdsignal.com' === $attributes['site'] ) {
					$poll_url = sprintf( 'https://poll.fm/%d', $poll );
				} else {
					$poll_url = sprintf( 'https://polldaddy.com/p/%d', $poll );
				}

$poll_js   = sprintf( 'https://secure.polldaddy.com/p/%d.js', $poll );
				$poll_link = sprintf(
					'<a href="%s" target="_blank">%s</a>',
					esc_url( $poll_url ),
					esc_html( $attributes['title'] )
				);

if (
					$no_script
					|| ( class_exists( 'Jetpack_AMP_Support' ) && Jetpack_AMP_Support::is_amp_request() )
				) {
					return $poll_link;
				} else {
					/*
					 * Slider poll.
					 */
					if (
						'slider' === $attributes['type']
						&& ! $inline
					) {

if ( ! in_array(
							$attributes['visit'],
							array( 'single', 'multiple' ),
							true
						) ) {
							$attributes['visit'] = 'single';
						}

$settings = array(
							'type'  => 'slider',
							'embed' => 'poll',
							'delay' => (int) $attributes['delay'],
							'visit' => $attributes['visit'],
							'id'    => (int) $poll,
							'site'  => $attributes['site'],
						);

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

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

if ( 'left' === $attributes['align'] ) {
								$margins = 'margin: 0px 10px 0px 0px;';
							} elseif ( 'right' === $attributes['align'] ) {
								$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 ( false === $attributes['cb'] && ! $inline ) {
							if ( false === self::$scripts ) {
								self::$scripts = array();
							}

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

self::$scripts['poll'][ (int) $poll ] = $data;

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

wp_enqueue_script( 'crowdsignal-shortcode' );
							wp_localize_script(
								'crowdsignal-shortcode',
								'crowdsignal_shortcode_options',
								array(
									'script_url' => esc_url_raw(
										Assets::get_file_url_for_environment(
											'_inc/build/polldaddy-shortcode.min.js',
											'_inc/polldaddy-shortcode.js'
										)
									),
								)
							);

/**
							 * Hook into the Crowdsignal shortcode before rendering.
							 *
							 * @since 8.4.0
							 *
							 * @param int $poll Poll ID.
							 */
							do_action( 'crowdsignal_shortcode_before', (int) $poll );

return sprintf(
								'<a name="pd_a_%1$d"></a><div class="CSS_Poll PDS_Poll" id="PDI_container%1$d" data-settings="%2$s" style="%3$s%4$s"></div><div id="PD_superContainer"></div><noscript>%5$s</noscript>',
								absint( $poll ),
								esc_attr( wp_json_encode( $data ) ),
								$float,
								$margins,
								$poll_link
							);
						} else {
							if ( $inline ) {
								$attributes['cb'] = '';
							}

wp_enqueue_script(
								'crowdsignal-' . absint( $poll ),
								esc_url( $poll_js . $attributes['cb'] ),
								array(),
								JETPACK__VERSION,
								true
							);

/** This action is already documented in modules/shortcodes/crowdsignal.php */
							do_action( 'crowdsignal_shortcode_before', (int) $poll );

return sprintf(
								'<a id="pd_a_%1$s"></a><div class="CSS_Poll PDS_Poll" id="PDI_container%1$s" style="%2$s%3$s"></div><div id="PD_superContainer"></div><noscript>%4$s</noscript>',
								absint( $poll ),
								$float,
								$margins,
								$poll_link
							);
						}
					}
				}
			} elseif ( ! empty( $attributes['survey'] ) ) {
				/*
				 * Survey embed.
				 */

if ( in_array(
					$attributes['type'],
					array( 'iframe', 'button', 'banner', 'slider' ),
					true
				) ) {

if ( empty( $attributes['title'] ) ) {
						$attributes['title'] = esc_html__( 'Take Our Survey', 'jetpack' );
						if ( ! empty( $attributes['link_text'] ) ) {
							$attributes['title'] = $attributes['link_text'];
						}
					}

if (
						'banner' === $attributes['type']
						|| 'slider' === $attributes['type']
					) {
						$inline = false;
					}

$survey_url = '';

if ( 'true' !== $attributes['survey'] ) {
						$survey = preg_replace( '/[^a-f0-9]/i', '', $attributes['survey'] );

if ( 'crowdsignal.com' === $attributes['site'] ) {
							$survey_url = 'https://survey.fm/' . $survey;
						} else {
							$survey_url = 'https://polldaddy.com/s/' . $survey;
						}
					} else {
						if ( isset( $attributes['domain'] ) && isset( $attributes['id'] ) ) {
							$survey_url = 'https://' . $attributes['domain'] . '.survey.fm/' . $attributes['id'];
						}
					}

$survey_link = sprintf(
						'<a href="%s" target="_blank" rel="noopener noreferrer">%s</a>',
						esc_url( $survey_url ),
						esc_html( $attributes['title'] )
					);

$settings = array();

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

if ( ! $attributes['width'] ) {
								$attributes['width'] = '100%';
							} else {
								$attributes['width'] = (int) $attributes['width'];
							}

if ( ! $attributes['height'] ) {
								$attributes['height'] = '600';
							} else {
								$attributes['height'] = (int) $attributes['height'];
							}

return sprintf(
								'<iframe src="%1$s?iframe=1" frameborder="0" width="%2$d" height="%3$d" scrolling="auto" allowtransparency="true" marginheight="0" marginwidth="0">%4$s</iframe>',
								esc_url( $survey_url ),
								absint( $attributes['width'] ),
								absint( $attributes['height'] ),
								$survey_link
							);
						} elseif (
							! empty( $attributes['domain'] )
							&& ! empty( $attributes['id'] )
						) {
							$domain = preg_replace( '/[^a-z0-9\-]/i', '', $attributes['domain'] );
							$id     = preg_replace( '/[\/\?&\{\}]/', '', $attributes['id'] );

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

if ( ! is_array( $auto_src ) || 0 === count( $auto_src ) ) {
								return '';
							}

if ( ! isset( $auto_src['host'] ) || ! isset( $auto_src['path'] ) ) {
								return '';
							}

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

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

if (
							! in_array(
								$attributes['align'],
								array(
									'right',
									'left',
									'top-left',
									'top-right',
									'middle-left',
									'middle-right',
									'bottom-left',
									'bottom-right',
								),
								true
							)
						) {
							$attributes['align'] = '';
						}

if (
							! in_array(
								$attributes['style'],
								array(
									'inline',
									'side',
									'corner',
									'rounded',
									'square',
								),
								true
							)
						) {
							$attributes['style'] = '';
						}

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

if ( empty( $settings ) ) {
						return '';
					}

return $this->get_async_code( $settings, $survey_link, $survey_url );
				}
			} else {
				return '';
			}
		}

/**
		 * Enqueue JavaScript containing all ratings / polls on the page.
		 * Hooked into wp_footer
		 */
		public function generate_scripts() {
			if ( is_array( self::$scripts ) ) {
				if ( isset( self::$scripts['rating'] ) ) {
					$script = "<![CDATA[//><!]]>";

wp_enqueue_script( 'crowdsignal-rating' );
					wp_add_inline_script(
						'crowdsignal-rating',
						$script,
						'before'
					);
				}

if ( isset( self::$scripts['poll'] ) ) {
					foreach ( self::$scripts['poll'] as $poll_id => $poll ) {
						wp_enqueue_script(
							'crowdsignal-' . absint( $poll_id ),
							esc_url( $poll['url'] ),
							array(),
							JETPACK__VERSION,
							true
						);
					}
				}
			}
			self::$scripts = false;
		}

/**
		 * If the theme uses infinite scroll, include jquery at the start
		 */
		public function check_infinite() {
			if (
				current_theme_supports( 'infinite-scroll' )
				&& class_exists( 'The_Neverending_Home_Page' )
				&& The_Neverending_Home_Page::archive_supports_infinity()
			) {
				wp_enqueue_script( 'jquery' );
			}
		}

/**
		 * Dynamically load the .js, if needed
		 *
		 * This hooks in late (priority 11) to infinite_scroll_render to determine
		 * a posteriori if a shortcode has been called.
		 */
		public function crowdsignal_shortcode_infinite() {
			// only try to load if a shortcode has been called and theme supports infinite scroll.
			if ( self::$add_script ) {
				wp_enqueue_script( 'crowdsignal-shortcode' );
				wp_localize_script(
					'crowdsignal-shortcode',
					'crowdsignal_shortcode_options',
					array(
						'script_url' => esc_url_raw(
							Assets::get_file_url_for_environment(
								'_inc/build/polldaddy-shortcode.min.js',
								'_inc/polldaddy-shortcode.js'
							)
						),
					)
				);
			}
		}
	}

// Kick it all off.
	new CrowdsignalShortcode();

if ( ! function_exists( 'crowdsignal_link' ) ) {
		/**
		 * Replace link with shortcode.
		 * Examples: https://poll.fm/10499328 | https://7iger.survey.fm/test-embed
		 *
		 * @param string $content Post content.
		 */
		function crowdsignal_link( $content ) {
			if (
				class_exists( 'Jetpack_AMP_Support' )
				&& Jetpack_AMP_Support::is_amp_request()
			) {
				return $content;
			}

// Replace poll links.
			$content = jetpack_preg_replace_outside_tags(
				'!(?:\n|\A)https?://(polldaddy\.com/poll|poll\.fm)/([0-9]+?)(/.*)?(?:\n|\Z)!i',
				'[crowdsignal poll=$2]',
				$content
			);

// Replace survey.fm links.
			$content = preg_replace(
				'!(?:\n|\A)https?://(.*).survey.fm/(.*)(/.*)?(?:\n|\Z)!i',
				'[crowdsignal type="iframe" survey="true" height="auto" domain="$1" id="$2"]',
				$content
			);

return $content;
		}

// higher priority because we need it before auto-link and autop get to it.
		add_filter( 'the_content', 'crowdsignal_link', 1 );
		add_filter( 'the_content_rss', 'crowdsignal_link', 1 );
	}
}