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<?php
/**
* Post views Class
*
*/
defined( 'ABSPATH' ) || exit; // Exit if accessed directly
if( ! class_exists( 'TIELABS_POSTVIEWS' ) ) {
class TIELABS_POSTVIEWS{
/**
* __construct
*
* Class constructor where we will call our filter and action hooks.
*/
function __construct(){
add_filter( 'TieLabs/post_options_meta', array( $this, 'save_custom_views' ) );
add_filter( 'TieLabs/views_meta_field', array( $this, 'custom_views_meta_field' ) );
add_filter( 'manage_posts_columns', array( $this, 'posts_column_views' ) );
add_filter( 'manage_edit-post_sortable_columns', array( $this, 'sort_postviews_column' ) );
add_action( 'manage_posts_custom_column', array( $this, 'posts_custom_column_views' ), 5, 2 );
add_action( 'pre_get_posts', array( $this, 'sort_postviews' ) );
add_action( 'wp_footer', array( $this, 'set_post_views' ) );
add_action( 'amp_post_template_head', array( $this, 'set_post_views' ) );
add_action( 'wp_enqueue_scripts', array( $this, 'postview_cache_enqueue' ), 25 );
add_action( 'wp_ajax_tie_postviews', array( $this, 'increment_views' ) );
add_action( 'wp_ajax_nopriv_tie_postviews', array( $this, 'increment_views' ) );
}
/**
* set_post_views
*
* Count number of views
*/
function set_post_views(){
// Disable via filter
if( ! apply_filters( 'TieLabs/Post_Views/increment', true ) ){
return;
}
// Run only if the post views option is set to THEME's post views module
if( tie_get_option( 'tie_post_views' ) != 'theme' || ! is_single() || TIELABS_HELPER::is_bot() ){
return;
}
// Run only on the first page of the post
$page = get_query_var( 'paged', 1 );
if( $page > 1 ){
return false;
}
if( ! self::is_cache_enabled() || ( function_exists( 'is_amp_endpoint' ) && is_amp_endpoint() ) ){
// Increase number of views +1
$count = 0;
$post_id = get_the_ID();
$count_key = apply_filters( 'TieLabs/views_meta_field', 'tie_views' );
$count = (int) get_post_meta( $post_id, $count_key, true );
// The Starter Number
if( ( empty( $count ) || $count == 0 ) && tie_get_option( 'views_starter_number' ) ){
$count = (int) tie_get_option( 'views_starter_number' );
}
$new_count = $count + 1;
update_post_meta( $post_id, $count_key, $new_count );
}
}
/**
* postview_cache_enqueue
*
* Calculate Post Views With WP_CACHE Enabled
*/
function postview_cache_enqueue(){
// Disable via filter
if( ! apply_filters( 'TieLabs/Post_Views/increment', true ) ){
return;
}
// Run only if the post views option is set to THEME's post views module
// Single Post page
// Cache is active
if( tie_get_option( 'tie_post_views' ) != 'theme' || ! is_single() || ! self::is_cache_enabled() ){
return;
}
// Add the js code
$cache_js = '
jQuery.ajax({
type : "GET",
url : "'. esc_url( admin_url('admin-ajax.php') ) .'",
data : "postviews_id='. get_the_ID() .'&action=tie_postviews",
cache: !1,
success: function( data ){
jQuery("#single-post-meta").find(".meta-views").html( data );
}
});
';
TIELABS_HELPER::inline_script( 'tie-scripts', $cache_js );
}
/**
* is_cache_enabled
*
*/
function is_cache_enabled(){
// Most of the Cache plugins uses the WP_CACHE
if ( defined( 'WP_CACHE' ) && WP_CACHE ){
return true;
}
// Wp Fatest Cache
if( class_exists( 'WpFastestCache' ) ){
if( ! empty( $GLOBALS['wp_fastest_cache_options']->wpFastestCacheStatus ) && $GLOBALS['wp_fastest_cache_options']->wpFastestCacheStatus == 'on' ){
return true;
}
}
return false;
}
/**
* increment_views
*
* Increment Post Views With WP_CACHE Enabled
*/
function increment_views(){
// Run only if the post views option is set to THEME's post views module
if( tie_get_option( 'tie_post_views' ) != 'theme' || TIELABS_HELPER::is_bot() ){
return;
}
// Increase number of views +1
if( ! empty( $_GET['postviews_id'] ) && tie_get_option( 'tie_post_views' ) && self::is_cache_enabled() ){
$post_id = intval($_GET['postviews_id']);
if( $post_id > 0 ){
$count = 0;
$count_key = apply_filters( 'TieLabs/views_meta_field', 'tie_views' );
$count = (int) get_post_meta( $post_id, $count_key, true );
// The Starter Number
if( ( empty( $count ) || $count == 0 ) && tie_get_option( 'views_starter_number' ) ){
$count = (int) tie_get_option( 'views_starter_number' );
}
$new_count = $count + 1;
update_post_meta( $post_id, $count_key, $new_count );
$formated = apply_filters( 'TieLabs/post_views_number', number_format_i18n( $new_count ) );
echo '<span class="tie-icon-fire" aria-hidden="true"></span> '. $formated .'</span>';
}
}
exit();
}
/**
* custom_views_meta_field
*
* Custom meta_field name
*/
function custom_views_meta_field( $field ){
return tie_get_option( 'views_meta_field' ) ? tie_get_option( 'views_meta_field' ) : $field;
}
/**
* save_custom_views
*
* Add the views meta name to the meta_fields array
*/
function save_custom_views( $meta_fields ){
if( tie_get_option( 'tie_post_views') == 'theme' ){
$meta_fields[] = apply_filters( 'TieLabs/views_meta_field', 'tie_views' );
}
return $meta_fields;
}
/**
* posts_column_views
*
* Dashboared column title
*/
function posts_column_views( $defaults ){
// Run only if the post views option is set to THEME's post views module
if( tie_get_option( 'tie_post_views' ) == 'theme' ){
$defaults['tie_post_views'] = esc_html__( 'Views', TIELABS_TEXTDOMAIN );
}
return $defaults;
}
/**
* posts_custom_column_views
*
* Dashboared column content
*/
function posts_custom_column_views( $column_name, $id ){
// Run only if the post views option is set to THEME's post views module
if( tie_get_option( 'tie_post_views' ) != 'theme' ){
return;
}
if( $column_name === 'tie_post_views' ){
echo TIELABS_POSTVIEWS::get_views( '', get_the_ID() );
}
}
/**
* sort_postviews_column
*
* Sort Post views column in the dashboared
*/
function sort_postviews_column( $defaults ){
// Run only if the post views option is set to THEME's post views module
if( tie_get_option( 'tie_post_views' ) == 'theme' ){
$defaults['tie_post_views'] = 'tie-views';
}
return $defaults;
}
/**
* sort_postviews
*
* Sort Post views in the dashboared
*/
function sort_postviews( $query ) {
if( ! is_admin() ){
return;
}
$orderby = $query->get('orderby');
$count_key = apply_filters( 'TieLabs/views_meta_field', 'tie_views' );
if( $orderby == 'tie-views' ) {
$query->set( 'meta_key', $count_key );
$query->set( 'orderby', 'meta_value_num' );
}
}
/*
* Display number of views
*/
public static function get_views( $text = '', $post_id = 0 ){
// Return if thr post views module is disabled
$post_views_type = tie_get_option( 'tie_post_views' );
if( ! $post_views_type ){
return;
}
if( empty( $post_id ) ) {
$post_id = get_the_ID();
}
$views_class = '';
$formated = $count = 0;
// Jetpack plugin by Automattic
if( $post_views_type == 'jetpack' && TIELABS_JETPACK_IS_ACTIVE ){
$count = TIELABS_JETPACK::post_views( $post_id );
}
else{
$count_key = apply_filters( 'TieLabs/views_meta_field', 'tie_views' );
$count = get_post_meta( $post_id, $count_key, true );
$count = empty( $count ) ? 0 : $count;
}
if( tie_get_option( 'views_colored' ) ){
if( $count > tie_get_option( 'views_veryhot_color', 5000 ) ){
$views_class = 'very-hot';
}
elseif( $count > tie_get_option( 'views_hot_color', 2000 ) ){
$views_class = 'hot';
}
elseif( $count > tie_get_option( 'views_warm_color', 500 ) ){
$views_class = 'warm';
}
}
$formated = apply_filters( 'TieLabs/post_views_number', number_format_i18n( $count ) );
$output = '<span class="meta-views meta-item '. $views_class .'"><span class="tie-icon-fire" aria-hidden="true"></span> '.$formated.' '.$text.'</span>';
return apply_filters( 'TieLabs/post_views_output', $output, $post_id, $formated, $text );
}
}
// Instantiate the class
new TIELABS_POSTVIEWS();
}