Your IP : 216.73.216.95
<?php
/**
* AMP
*
*/
defined( 'ABSPATH' ) || exit; // Exit if accessed directly
if( ! class_exists( 'TIELABS_AMP' ) ) {
class TIELABS_AMP{
/**
* __construct
*
* Class constructor where we will call our filter and action hooks.
*/
function __construct(){
// Disable if the AMP plugin is not active or the theme option is disabled
if( ! TIELABS_AMP_IS_ACTIVE ){
return;
}
// Plugin options
add_filter( 'pre_update_option_amp-options', array( $this, 'set_amp_options' ), 10, 2 );
// Back-end Notice
add_action( 'admin_head', array( $this, 'amp_reader_mode_notice' ) );
// Check if the AMP is active
if( ! tie_get_option( 'amp_active' ) ){
return;
}
// Disable the AMP Customizer menu, Control styles from the theme options page.
add_filter( 'amp_customizer_is_enabled', '__return_false' );
// Translations
add_filter( 'TieLabs/default_translation_texts', array( $this, 'amp_translation_texts' ), 99 );
// Sub title
add_filter( 'amp_post_article_header_meta', array( $this, 'post_subtitle_template' ) );
// Author name and date
add_filter( 'amp_post_article_header_meta', array( $this, 'meta_info' ) );
// Actions
add_action( 'pre_amp_render_post', array( $this, 'content_filters' ) );
add_action( 'amp_post_template_head', array( $this, 'remove_google_fonts' ), 2 );
add_action( 'amp_post_template_body_open', array( $this, 'sidebar_menu' ), 1 );
// Filters
add_filter( 'amp_content_max_width', array( $this, 'content_width' ) );
add_filter( 'TieLabs/content_width', array( $this, 'content_width' ) );
add_filter( 'amp_post_template_file', array( $this, 'templates_path' ), 10, 3 );
add_filter( 'amp_site_icon_url', array( $this, 'logo_path' ) );
add_filter( 'amp_post_template_metadata', array( $this, 'post_template_metadata' ) );
add_filter( 'amp_post_article_footer_meta', array( $this, 'meta_taxonomy' ) );
add_filter( 'amp_post_template_data', array( $this, 'amp_scripts' ) );
}
/**
* Include the AMP-Ad js file
*/
function amp_scripts( $data ) {
if ( ! isset( $data['amp_component_scripts'] ) ) {
$data['amp_component_scripts'] = array();
}
$data['amp_component_scripts']['amp-ad'] = 'https://cdn.ampproject.org/v0/amp-ad-0.1.js';
$data['amp_component_scripts']['amp-sidebar'] = 'https://cdn.ampproject.org/v0/amp-sidebar-0.1.js';
return $data;
}
/**
* post_subtitle_template
*/
function post_subtitle_template( $templates ){
return array_merge( array( 'sub-title' ), $templates );
}
/**
* content_filters
*
* Add related posts, ads, formats and share buttons to the post content
*/
function content_filters(){
add_filter( 'the_content', array( $this, 'strip_shortcodes' ));
add_filter( 'the_content', array( $this, 'ads' ));
add_filter( 'the_content', array( $this, 'share_buttons' ));
add_filter( 'the_content', array( $this, 'post_formats' ));
add_filter( 'the_content', array( $this, 'related_posts' ));
// Co-Authors Plus plugin
if( function_exists( 'get_coauthors' ) ){
remove_filter( 'amp_post_template_file', 'cap_set_amp_author_meta_template', 10, 3 );
}
}
/**
* post_formats
*/
function post_formats( $content ){
$post_format = tie_get_postdata( 'tie_post_head', 'standard' );
ob_start();
if( $post_format ){
// Get the post video
if( $post_format == 'video' ){
tie_video();
}
// Get post audio
elseif( $post_format == 'audio' ){
tie_audio();
}
// Get post map
elseif( $post_format == 'map' ){
echo tie_google_maps( tie_get_postdata( 'tie_googlemap_url' ));
}
// Get post slider
elseif( $post_format == 'slider' ){
// Custom slider
if( tie_get_postdata( 'tie_post_slider' ) ) {
$slider = tie_get_postdata( 'tie_post_slider' );
$get_slider = get_post_custom( $slider );
if( ! empty( $get_slider['custom_slider'][0] ) ){
$images = maybe_unserialize( $get_slider['custom_slider'][0] );
}
}
// Uploaded images
elseif( tie_get_postdata( 'tie_post_gallery' ) ) {
$images = maybe_unserialize( tie_get_postdata( 'tie_post_gallery' ));
}
$ids = array();
if( ! empty( $images ) && is_array( $images ) ){
foreach( $images as $single_image ){
$ids[] = $single_image['id'];
}
}
echo( '[gallery ids="'. implode( ',', $ids ) .'"]');
}
// Featured Image
elseif( has_post_thumbnail() && ( $post_format == 'thumb' ||
( $post_format == 'standard' && ( tie_get_object_option( 'post_featured', 'cat_post_featured', 'tie_post_featured' ) && tie_get_object_option( 'post_featured', 'cat_post_featured', 'tie_post_featured' ) != 'no' ) ) ) ) {
the_post_thumbnail();
}
}
$output = ob_get_clean();
if( ! empty( $output ) ){
$output = '<div class="amp-featured">'. $output .'</div>';
$content = $output . $content;
}
return $content;
}
/**
* related_posts
*
* Add related posts below the post content
*/
function related_posts( $content ){
if( tie_get_option( 'amp_related_posts' ) ){
// Current Post ID
$post_id = get_the_ID();
// Default Query Args
$args = array(
'posts_per_page' => tie_get_option( 'amp_related_posts_number', 4 ),
'post_status' => 'publish',
'post__not_in' => array( $post_id ),
);
// Get the current post categories
$categories = wp_get_object_terms( $post_id, 'category' ); //get_the_category doesn't work in AMP
$category_ids = array();
if( ! empty( $categories ) && is_array( $categories ) ){
foreach( $categories as $single_category ){
$category_ids[] = $single_category->term_id;
}
$args['category__in'] = $category_ids;
}
// Run the Query
$recent_posts = new WP_Query( $args );
if( $recent_posts->have_posts() ){
$output = '
<div class="amp-related-posts">
<span>'. esc_html__( 'Related Articles', TIELABS_TEXTDOMAIN ) .'</span>
<ul>
';
while ( $recent_posts->have_posts() ){
$recent_posts->the_post();
$output .= '
<li>
<a href="' . amp_get_permalink( get_the_ID() ) . '">'. get_the_post_thumbnail( null, TIELABS_THEME_SLUG.'-image-large' ) . get_the_title() .'</a>
</li>';
}
$output .= '
</ul>
</div>
';
$content = $content . $output;
}
// Reset the main Post query
wp_reset_postdata();
}
return $content;
}
/**
* share_buttons
*
* Add the share buttons
*/
function share_buttons( $content ){
if( tie_get_option( 'amp_share_buttons' ) ){
$share_buttons = '
<div class="social">
<amp-social-share type="facebook"
width="60"
height="44"
data-param-app_id='. tie_facebook_app_id() .'></amp-social-share>
<amp-social-share type="twitter"
width="60"
height="44"></amp-social-share>
<amp-social-share type="pinterest"
width="60"
height="44"></amp-social-share>
<amp-social-share type="linkedin"
width="60"
height="44"></amp-social-share>
<amp-social-share type="whatsapp"
width="60"
height="44"></amp-social-share>
<amp-social-share type="tumblr"
width="60"
height="44"></amp-social-share>
<amp-social-share type="sms"
width="60"
height="44"></amp-social-share>
<amp-social-share type="email"
width="60"
height="44"></amp-social-share>
</div>
';
$content = $content . $share_buttons;
}
return $content;
}
/**
* strip_shortcodes
*/
function strip_shortcodes( $content ){
$content = preg_replace( '/(\[(padding)\s?.*?\])/', '', $content );
$content = str_replace( '[/padding]', '', $content );
return $content;
}
/**
* ads
*/
function ads( $content ){
if( tie_get_option( 'amp_ad_above' ) ){
$content = '<div class="amp-custom-ad amp-above-content-ad amp-ad">'. tie_get_option( 'amp_ad_above' ) .'</div>'. $content;
}
if( tie_get_option( 'amp_ad_below' ) ){
$content = $content . '<div class="amp-custom-ad amp-above-content-ad amp-ad">'. tie_get_option( 'amp_ad_below' ) .'</div>';
}
return $content;
}
/**
* content_width
*/
function content_width( $content_max_width ){
if( function_exists( 'is_amp_endpoint' ) && is_amp_endpoint() ){
return 700;
}
return $content_max_width;
}
/**
* sidebar_menu
* Add the sidebar menu
*/
function sidebar_menu(){
if( ! tie_get_option( 'amp_menu_active' ) ){
return;
}
$menu_position = tie_get_option( 'amp_menu_position', 'left' ) == 'left' ? 'left' : 'right';
?>
<amp-sidebar id='sidebar' layout="nodisplay" side="<?php echo $menu_position ?>">
<div class="toggle-navigationv2">
<div role="button" tabindex="0" on="tap:sidebar.close" class="close-nav">X</div>
<nav id ="primary-amp-menu" itemscope="" itemtype="https://schema.org/SiteNavigationElement">
<div class="menu-main-menu-container">
<?php
if( tie_get_option( 'amp_the_menu' ) ){
wp_nav_menu(
array(
'menu_class' => 'amp-menu',
'menu' => tie_get_option( 'amp_the_menu' ),
));
}
?>
</div>
</nav>
</div>
</amp-sidebar>
<?php
}
/**
* remove_google_fonts
* Do not load Merriweather Google fonts on AMP pages
*/
function remove_google_fonts(){
remove_action( 'amp_post_template_head', 'amp_post_template_add_fonts' );
}
/**
* templates_path
* Set custom template path
*/
function templates_path( $file, $type, $post ){
if ( 'header-bar' === $type || 'sub-title' === $type || 'featured-image' === $type || 'footer' === $type || 'style' === $type ) {
return locate_template( 'framework/plugins/amp-templates/'. $type .'.php' );
}
// Co-Authors Plus plugin
if ( function_exists( 'get_coauthors' ) && 'meta-author' === $type ) {
return locate_template( 'framework/plugins/amp-templates/meta-coauthors.php' );
}
return $file;
}
/**
* meta_info
* Show/Hide Post Author name and date
*/
function meta_info( $meta ){
if( ! tie_get_option( 'amp_author_meta') ){
$author_key = array_search( 'meta-author', $meta );
unset( $meta[ $author_key ] );
}
if( ! tie_get_option( 'amp_date_meta') ){
$date_key = array_search( 'meta-time', $meta );
unset( $meta[ $date_key ] );
}
return $meta;
}
/**
* meta_taxonomy
* Show/Hide the categories and tags below the post
*/
function meta_taxonomy(){
$meta = array( 'meta-comments-link' );
if( tie_get_option( 'amp_taxonomy') ){
$meta[] = 'meta-taxonomy';
}
return $meta;
}
/**
* logo_path
* Add the custom logo to the AMP structure data
*/
function logo_path(){
// Custom AMP logo
if( tie_get_option( 'amp_logo' ) ){
return tie_get_option( 'amp_logo' );
}
// Site Logo
return tie_get_option( 'logo_retina' ) ? tie_get_option( 'logo_retina' ) : tie_get_option( 'logo' );
}
/**
* post_template_metadata
* Modify the structure data of posts
*/
function post_template_metadata( $metadata ){
if( ! empty( $metadata['publisher']['logo'] ) ){
$metadata['publisher']['logo'] = array(
'type' => 'ImageObject',
'url' => $metadata['publisher']['logo']
);
}
return $metadata;
}
/**
* set_amp_options
* Force the right mode
*/
function set_amp_options( $value, $old_value ){
$value['theme_support'] = 'reader';
return $value;
}
/**
* set_amp_options
* Force the right mode
*/
function amp_reader_mode_notice(){
if( function_exists('get_current_screen') ){
$current_screen = get_current_screen();
if( $current_screen->id != 'toplevel_page_amp-options' ){
return;
}
?>
<script type="text/javascript">
jQuery(document).ready(function(){
var $target = jQuery('.amp-website-mode td fieldset');
$target.find('.notice-info').remove();
$target.find('dt:not(:last-of-type) input').attr('disabled','disabled');
$target.find('dt:not(:last-of-type), dd:not(:last-of-type)').attr('style','opacity: 0.8');
jQuery('#theme_support_disabled').attr('checked','checked');
$target.find('dd:last-child').append('\<div class="notice notice-success notice-alt inline"><p><strong>Your active theme is known to work well in the READER mode.</strong></p></div>');
});
</script>
<?php
}
}
/**
* amp_translation_texts
*/
function amp_translation_texts( $texts ){
$texts['amp'] = array(
'title' => esc_html__( 'AMP', TIELABS_TEXTDOMAIN ),
'texts' => array(
'Tags: %s' => 'Tags: %s',
'Categories: %s' => 'Categories: %s',
'Leave a Comment' => 'Leave a Comment',
),
);
return $texts;
}
}
// Instantiate the class
new TIELABS_AMP();
}