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<?php
// Callbacks for adding content to an AMP template
function penci_amp_post_template_init_hooks() {
add_action( 'penci_amp_post_template_head', 'penci_amp_post_template_add_title' );
add_action( 'penci_amp_post_template_head', 'penci_amp_post_template_add_enqueue_static' );
add_action( 'penci_amp_post_template_head', 'penci_amp_post_template_add_canonical' );
add_action( 'penci_amp_post_template_head', 'penci_amp_post_template_add_scripts' );
add_action( 'penci_amp_post_template_head', 'penci_amp_post_template_add_fonts' );
add_action( 'penci_amp_post_template_head', 'penci_amp_post_template_add_boilerplate_css' );
add_action( 'penci_amp_post_template_head', 'penci_amp_post_template_add_schemaorg_metadata' );
add_action( 'penci_amp_post_template_css', 'penci_amp_post_template_add_styles', 99 );
add_action( 'penci_amp_post_template_css', 'penci_amp_post_template_add_slider_styles', 99 );
add_action( 'penci_amp_post_template_data', 'penci_amp_post_template_add_analytics_script' );
add_action( 'penci_amp_post_template_footer', 'penci_amp_post_template_add_analytics_data' );
}
function penci_amp_post_template_add_slider_styles() {
$featured_args = array(
'post_type' => 'post',
'posts_per_page' => 3,
'ignore_sticky_posts' => TRUE,
'meta_query' => array( // only posts with thumbnail
'key' => '_thumbnail_id'
)
);
$featured_slider_query = new WP_Query( $featured_args );
if ( $featured_slider_query->have_posts() ) {
while ( $featured_slider_query->have_posts() ) {
$featured_slider_query->the_post();
$src = penci_amp_post_thumbnail( array(
'post' => get_the_ID(),
'size' => 'penci-thumb-760-570',
'return_url' => true
)
);
echo '#penci-slider-img-holder' . get_the_ID() . '{ background-image:url(' . $src . '); }';
}
wp_reset_postdata();
}
}
function penci_amp_post_template_add_enqueue_static( $penci_amp_template ){
if( get_theme_mod( 'penci_enable_cookie_law' ) ){
echo '<script async custom-element="amp-user-notification" src="https://cdn.ampproject.org/v0/amp-user-notification-0.1.js"></script>';
}
if ( is_search() ) {
echo '<script async custom-element="amp-form" src="https://cdn.ampproject.org/v0/amp-form-0.1.js"></script>';
}
if ( $ga_code = penci_amp_get_setting( 'penci-amp-analytics' ) ) {
echo '<script async custom-element="amp-analytics" src="https://cdn.ampproject.org/v0/amp-analytics-0.1.js"></script>';
}
if( is_singular() ){
echo '<script async custom-element="amp-form" src="https://cdn.ampproject.org/v0/amp-form-0.1.js"></script>';
echo '<script async custom-template="amp-mustache" src="https://cdn.ampproject.org/v0/amp-mustache-0.2.js"></script>';
}
// Show script support ad
$ad_home_below_slider = penci_amp_get_setting( 'penci_amp_ad_home_below_slider' );
$ad_home_below_latest_posts = penci_amp_get_setting( 'penci_amp_ad_home_below_latest_posts' );
$ad_archive_above_posts = penci_amp_get_setting( 'penci_amp_ad_archive_above_posts' );
$ad_archive_below_posts = penci_amp_get_setting( 'penci_amp_ad_archive_below_posts' );
$ad_single_above_cat = penci_amp_get_setting( 'penci_amp_ad_single_above_cat' );
$ad_single_below_img = penci_amp_get_setting( 'penci_amp_ad_single_below_img' );
$ad_single_below_content = penci_amp_get_setting( 'penci_amp_ad_single_below_content' );
if( ( ! function_exists( 'is_woocommerce' ) || ( function_exists( 'is_woocommerce' ) && ! is_woocommerce() ) ) ) {
if ( ( ( is_home() || is_front_page() ) && ( $ad_home_below_slider || $ad_home_below_latest_posts ) ) ||
( ( is_archive() || is_tax() ) && ( $ad_archive_above_posts || $ad_archive_below_posts ) ) ||
( ( is_single() || is_page() ) && ( $ad_single_above_cat || $ad_single_below_img || $ad_single_below_content ) )
) {
echo '<script async custom-element="amp-ad" src="https://cdn.ampproject.org/v0/amp-ad-0.1.js"></script>';
}
}
if( is_front_page() || is_home() ) {
echo '<script async custom-element="amp-carousel" src="https://cdn.ampproject.org/v0/amp-carousel-0.1.js"></script>';
}
$theme_location = '';
if ( has_nav_menu( 'penci-amp-sidebar-nav' ) ) :
$theme_location = 'penci-amp-sidebar-nav';
elseif( has_nav_menu( 'menu-1' ) ):
$theme_location = 'menu-1';
endif;
$menu_items_has_children = false;
if( $theme_location ) {
if ( ( $locations = get_nav_menu_locations() ) && isset( $locations[ $theme_location ] ) ) {
$menu = wp_get_nav_menu_object( $locations[ $theme_location ] );
if ( $menu && ! is_wp_error( $menu ) && ! isset( $menu_items ) ) {
$menu_items = wp_get_nav_menu_items( $menu->term_id, array( 'update_post_term_cache' => false ) );
foreach ( (array) $menu_items as $menu_item ) {
if ( $menu_item->menu_item_parent ) {
$menu_items_has_children = true;
}
}
}
}
}
if ( $menu_items_has_children || is_singular( 'product' ) ) {
echo '<script async custom-element="amp-accordion" src="https://cdn.ampproject.org/v0/amp-accordion-0.1.js"></script>';
}
?>
<link rel="stylesheet" id="font-awesome-css" href="https://maxcdn.bootstrapcdn.com/font-awesome/4.7.0/css/font-awesome.min.css" type="text/css" media="all">
<script async custom-element="amp-sidebar" src="https://cdn.ampproject.org/v0/amp-sidebar-0.1.js"></script>
<?php
}
function penci_amp_post_template_add_title( $penci_amp_template ) {
?>
<title><?php echo esc_html( $penci_amp_template->get( 'document_title' ) ); ?></title>
<?php
}
function penci_amp_post_template_add_canonical( $penci_amp_template ) {
?>
<link rel="canonical" href="<?php echo esc_url( $penci_amp_template->get( 'canonical_url' ) ); ?>" />
<?php
}
function penci_amp_post_template_add_scripts( $penci_amp_template ) {
$scripts = $penci_amp_template->get( 'penci_amp_component_scripts', array() );
$video_amp_scripts = array();
if ( is_single() && has_post_format( 'video' ) ) {
$post_id = get_the_ID();
$penci_video = get_post_meta( $post_id, '_format_video_embed', true );
$penci_amp_content = new Penci_AMP_Content( $penci_video,
apply_filters( 'penci_amp_content_embed_handlers', array(
'Penci_AMP_Twitter_Embed_Handler' => array(),
'Penci_AMP_YouTube_Embed_Handler' => array(),
'Penci_AMP_DailyMotion_Embed_Handler' => array(),
'Penci_AMP_Vimeo_Embed_Handler' => array(),
'Penci_AMP_SoundCloud_Embed_Handler' => array(),
'Penci_AMP_Instagram_Embed_Handler' => array(),
'Penci_AMP_Vine_Embed_Handler' => array(),
'Penci_AMP_Facebook_Embed_Handler' => array(),
'Penci_AMP_Pinterest_Embed_Handler' => array(),
'Penci_AMP_Gallery_Embed_Handler' => array(),
), $penci_video ),
apply_filters( 'penci_amp_content_sanitizers', array(
'Penci_AMP_Style_Sanitizer' => array(),
'Penci_AMP_Img_Sanitizer' => array(),
'Penci_AMP_Video_Sanitizer' => array(),
'Penci_AMP_Audio_Sanitizer' => array(),
'Penci_AMP_Form_Sanitizer' => array(),
//'Penci_AMP_Playbuzz_Sanitizer' => array(),
'Penci_AMP_Iframe_Sanitizer' => array(
'add_placeholder' => true,
),
'AMP_Tag_And_Attribute_Sanitizer' => array(),
), $penci_video )
);
$video_amp_scripts = $penci_amp_content->get_penci_amp_scripts();
}
if ( $video_amp_scripts && is_array( $video_amp_scripts ) ) {
$scripts = array_merge( $scripts, $video_amp_scripts );
}
if ( ! empty( $scripts ) ) {
foreach ( (array) $scripts as $element => $script ) :
$custom_type = ( $element == 'amp-mustache' ) ? 'template' : 'element'; ?>
<script custom-<?php echo esc_attr( $custom_type ); ?>="<?php echo esc_attr( $element ); ?>" src="<?php echo esc_url( $script ); ?>" async></script>
<?php endforeach;
}
?>
<script src="<?php echo esc_url( $penci_amp_template->get( 'penci_amp_runtime_script' ) ); ?>" async></script>
<?php
}
function penci_amp_post_template_add_fonts( $penci_amp_template ) {
$font_urls = $penci_amp_template->get( 'font_urls', array() );
foreach ( $font_urls as $slug => $url ) : ?>
<link rel="stylesheet" href="<?php echo esc_url( $url ); ?>">
<?php endforeach;
}
function penci_amp_post_template_add_boilerplate_css( $penci_amp_template ) {
?>
<style amp-boilerplate>body{-webkit-animation:-amp-start 8s steps(1,end) 0s 1 normal both;-moz-animation:-amp-start 8s steps(1,end) 0s 1 normal both;-ms-animation:-amp-start 8s steps(1,end) 0s 1 normal both;animation:-amp-start 8s steps(1,end) 0s 1 normal both}@-webkit-keyframes -amp-start{from{visibility:hidden}to{visibility:visible}}@-moz-keyframes -amp-start{from{visibility:hidden}to{visibility:visible}}@-ms-keyframes -amp-start{from{visibility:hidden}to{visibility:visible}}@-o-keyframes -amp-start{from{visibility:hidden}to{visibility:visible}}@keyframes -amp-start{from{visibility:hidden}to{visibility:visible}}</style><noscript><style amp-boilerplate>body{-webkit-animation:none;-moz-animation:none;-ms-animation:none;animation:none}</style></noscript>
<?php
}
function penci_amp_post_template_add_schemaorg_metadata( $penci_amp_template ) {
$metadata = $penci_amp_template->get( 'metadata' );
if ( empty( $metadata ) ) {
return;
}
?>
<script type="application/ld+json"><?php echo wp_json_encode( $metadata ); ?></script>
<?php
}
function penci_amp_post_template_add_styles( $penci_amp_template ) {
$styles = $penci_amp_template->get( 'post_penci_amp_styles' );
if ( ! empty( $styles ) ) {
echo '/* Inline styles */' . PHP_EOL;
foreach ( $styles as $selector => $declarations ) {
$declarations = implode( ';', $declarations ) . ';';
printf( '%1$s{%2$s}', $selector, $declarations );
}
}
}
function penci_amp_post_template_add_analytics_script( $data ) {
if ( ! empty( $data['penci_amp_analytics'] ) ) {
$data['penci_amp_component_scripts']['amp-analytics'] = 'https://cdn.ampproject.org/v0/amp-analytics-0.1.js';
}
return $data;
}
function penci_amp_post_template_add_analytics_data( $penci_amp_template ) {
$analytics_entries = $penci_amp_template->get( 'penci_amp_analytics' );
if ( empty( $analytics_entries ) ) {
return;
}
foreach ( $analytics_entries as $id => $analytics_entry ) {
if ( ! isset( $analytics_entry['type'], $analytics_entry['attributes'], $analytics_entry['config_data'] ) ) {
_doing_it_wrong( __FUNCTION__, sprintf( esc_html__( 'Analytics entry for %s is missing one of the following keys: `type`, `attributes`, or `config_data` (array keys: %s)', 'penci-amp' ), esc_html( $id ), esc_html( implode( ', ', array_keys( $analytics_entry ) ) ) ), '0.3.2' );
continue;
}
$script_element = Penci_AMP_HTML_Utils::build_tag( 'script', array(
'type' => 'application/json',
), wp_json_encode( $analytics_entry['config_data'] ) );
$penci_amp_analytics_attr = array_merge( array(
'id' => $id,
'type' => $analytics_entry['type'],
), $analytics_entry['attributes'] );
echo Penci_AMP_HTML_Utils::build_tag( 'amp-analytics', $penci_amp_analytics_attr, $script_element );
}
}
|