compress_it( $include );
$placeholder =
'';
if ( 'button' === $settings['type'] ) {
$placeholder =
''
. esc_html( $settings['title'] )
. '';
}
$js_include = $placeholder . "\n";
$js_include .= '\n";
if ( 'button' !== $settings['type'] ) {
$js_include .= '\n";
}
return $js_include;
}
private function compress_it( $js ) {
$js = str_replace( array( "\n", "\t", "\r" ), '', $js );
$js = preg_replace( '/\s*([,:\?\{;\-=\(\)])\s*/', '$1', $js );
return $js;
}
/*
* Crowdsignal Poll Embed script - transforms code that looks like that:
*
*
* into the [crowdsignal poll=...] shortcode format
*/
function crowdsignal_embed_to_shortcode( $content ) {
if ( ! is_string( $content ) || false === strpos( $content, 'polldaddy.com/p/' ) ) {
return $content;
}
$regexes = array();
$regexes[] = '#]+?src="https?://(secure|static)\.polldaddy\.com/p/([0-9]+)\.js"[^>]*+>\s*?\r?\n?()?#i';
$regexes[] = '#<script(?:[^&]|&(?!gt;))+?src="https?://(secure|static)\.polldaddy\.com/p/([0-9]+)\.js"(?:[^&]|&(?!gt;))*+>\s*?</script>\r?\n?(<noscript>.*?</noscript>)?#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;
}
/**
* Shortcode for polldadddy
* [crowdsignal poll|survey|rating="123456"]
*/
function crowdsignal_shortcode( $atts ) {
global $post;
global $content_width;
/**
* Variables extracted from $atts.
*
* @var string $survey
* @var string $link_text
* @var string $poll
* @var string $rating
* @var string $unique_id
* @var string $item_id
* @var string $title
* @var string $permalink
* @var int $cb
* @var string $type
* @var string $body
* @var string $button
* @var string $text_color
* @var string $back_color
* @var string $align
* @var string $style
* @var int $width
* @var int $height
* @var int $delay
* @var string $visit
* @var string $domain
* @var string $id
*/
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 '';
}
$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 ) ) {
/** This filter is documented in core/src/wp-includes/general-template.php */
$title = apply_filters( 'wp_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 ( Jetpack_AMP_Support::is_amp_request() ) {
return sprintf( '%s', esc_url( $permalink ), esc_html( trim( $title ) ) );
} elseif ( $inline ) {
return <<
SCRIPT;
} else {
if ( false === self::$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' ) );
$data = esc_attr( json_encode( $data ) );
if ( $infinite_scroll ) {
return <<
CONTAINER;
} else {
return <<
CONTAINER;
}
}
} elseif ( intval( $poll ) > 0 ) { //poll embed
if ( empty( $title ) ) {
$title = __( 'Take Our Poll', 'jetpack' );
}
$poll = intval( $poll );
$poll_url = sprintf( 'https://poll.fm/%d', $poll );
$poll_js = sprintf( 'https://secure.polldaddy.com/p/%d.js', $poll );
$poll_link = sprintf( '%s', esc_url( $poll_url ), esc_html( $title ) );
if ( $no_script || Jetpack_AMP_Support::is_amp_request() ) {
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='.mktime() : 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 ( false === $cb && ! $inline ) {
if ( false === self::$scripts ) {
self::$scripts = array();
}
$data = array( 'url' => $poll_js );
self::$scripts['poll'][intval( $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;
$loader = <<";
return $str . $loader;
} else {
if ( $inline ) {
$cb = '';
}
return <<
CONTAINER;
}
}
}
} elseif ( ! empty( $survey ) ) { //survey embed
if ( in_array( $type, array( 'iframe', 'button', 'banner', 'slider' ) ) ) {
if ( empty( $title ) ) {
$title = __( 'Take Our Survey', 'jetpack' );
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( '%s', $survey_url, esc_html( $title ) );
$settings = array();
// Do we want a full embed code or a link?
if ( $no_script || $inline || $infinite_scroll || Jetpack_AMP_Support::is_amp_request() ) {
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) $height;
}
return <<{$survey_link}
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 '';
}
if ( ! isset( $auto_src['host'] ) || ! isset( $auto_src['path'] ) ) {
return '';
}
$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 '';
}
return $this->get_async_code( $settings, $survey_link );
}
} else {
return '';
}
}
function generate_scripts() {
$script = '';
if ( is_array( self::$scripts ) ) {
if ( isset( self::$scripts['rating'] ) ) {
$script = "";
}
if ( isset( self::$scripts['poll'] ) ) {
foreach( self::$scripts['poll'] as $poll ) {
$script .= "";
}
}
}
self::$scripts = false;
echo $script;
}
/**
* If the theme uses infinite scroll, include jquery at the start
*/
function check_infinite() {
if (
current_theme_supports( 'infinite-scroll' )
&& class_exists( 'The_Neverending_Home_Page' )
&& The_Neverending_Home_Page::archive_supports_infinity()
) {
wp_enqueue_script( 'jquery' );
}
}
/**
* Dynamically load the .js, if needed
*
* This hooks in late (priority 11) to infinite_scroll_render to determine
* a posteriori if a shortcode has been called.
*/
function crowdsignal_shortcode_infinite() {
// only try to load if a shortcode has been called and theme supports infinite scroll
if( self::$add_script ) {
$script_url = esc_url_raw( plugins_url( 'js/polldaddy-shortcode.js', __FILE__ ) );
// if the script hasn't been loaded, load it
// if the script loads successfully, fire an 'pd-script-load' event
echo <<
SCRIPT;
}
}
}
// kick it all off
new CrowdsignalShortcode();
if ( ! function_exists( 'crowdsignal_link' ) ) {
// http://polldaddy.com/poll/1562975/?view=results&msg=voted
function crowdsignal_link( $content ) {
if ( Jetpack_AMP_Support::is_amp_request() ) {
return $content;
}
return preg_replace( '!(?:\n|\A)https?://(polldaddy\.com/poll|poll\.fm)/([0-9]+?)(/.*)?(?:\n|\Z)!i', "\n\n", $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 );
}
/**
* Note that Core has the oembed of '#https?://survey\.fm/.*#i' as of 5.1.
* This should be removed after Core has the current regex is in our minimum version.
*
* @see https://core.trac.wordpress.org/ticket/46467
* @todo Confirm patch landed and remove once 5.2 is the minimum version.
*/
wp_oembed_add_provider( '#https?://.+\.survey\.fm/.*#i', 'https://api.crowdsignal.com/oembed', true );
}