JezK

Edit File: dynamic-variables.php

<?php
/*
* SiteSEO
* https://siteseo.io/
* (c) SiteSEO Team <support@siteseo.io>
*/

/*
Copyright 2016 - 2024 - Benjamin Denis  (email : contact@seopress.org)
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License, version 2, as
published by the Free Software Foundation.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
*/

if ( ! defined( 'ABSPATH' ) ) exit; // Exit if accessed directly

// Are we being accessed directly ?
if(!defined('SITESEO_VERSION')) {
	exit('Hacking Attempt !');
}

function siteseo_get_dynamic_variables($variables, $post, $is_oembed){
	//Init
	if (isset($is_oembed) && $is_oembed === false) {
		global $post;
	}
	global $term;
	global $wp_query;

$siteseo_titles_title_template			='';
	$siteseo_titles_description_template		='';
	$siteseo_paged					='1';
	$siteseo_context_paged				='';
	$the_author_meta				='';
	$sep						='';
	$siteseo_get_post_title				='';
	$siteseo_excerpt				='';
	$siteseo_content				='';
	$post_thumbnail_url				='';
	$post_url					='';
	$post_category					='';
	$post_tag					='';
	$get_search_query				='';
	$woo_single_cat_html				='';
	$woo_single_tag_html				='';
	$woo_single_price				='';
	$woo_single_price_exc_tax			='';
	$woo_single_sku					='';
	$author_first_name				='';
	$author_last_name				='';
	$author_website					='';
	$author_nickname				='';
	$author_bio					='';
	$target_kw					='';
	$month_name_archive				='';

//Excerpt length
	$siteseo_excerpt_length = 50;
	$siteseo_excerpt_length = apply_filters('siteseo_excerpt_length', $siteseo_excerpt_length);

//Remove WordPress Filters
	$siteseo_array_filters = ['category_description', 'tag_description', 'term_description'];
	foreach ($siteseo_array_filters as $key => $value) {
		remove_filter($value, 'wpautop');
	}

// Template variables
	if(siteseo_get_service('TitleOption')->getSeparator()){
		$sep = siteseo_get_service('TitleOption')->getSeparator();
	}else{
		$sep = '-';
	}

if ( ! is_404() && '' != $post) {
		if (has_excerpt($post->ID)) {
			$siteseo_excerpt = get_the_excerpt();
			$siteseo_content = get_post_field('post_content', $post->ID);
		}
	}

if (get_query_var('paged') > '1') {
		$siteseo_paged = get_query_var('paged');
		$siteseo_paged = apply_filters('siteseo_paged', $siteseo_paged);
	} else {
		$siteseo_paged = '';
	}

if (isset($wp_query->max_num_pages)) {
		if (get_query_var('paged') > 1) {
			$current_page = get_query_var('paged');
		} else {
			$current_page = 1;
		}
		/* translators: %d current page (eg: 2) %2$d total number of pages (eg: 30) */
		$siteseo_context_paged = sprintf(__('Page %d of %2$d', 'siteseo'), $current_page, $wp_query->max_num_pages);
		$siteseo_context_paged = apply_filters('siteseo_context_paged', $siteseo_context_paged);
	}

if ((is_singular() || $is_oembed === true) && isset($post->post_author)) {
		$the_author_meta   = esc_attr(get_the_author_meta('display_name', $post->post_author));
		$author_first_name = esc_attr(get_the_author_meta('first_name', $post->post_author));
		$author_last_name  = esc_attr(get_the_author_meta('last_name', $post->post_author));
		$author_website	= esc_attr(get_the_author_meta('url', $post->post_author));
		$author_nickname   = esc_attr(get_the_author_meta('nickname', $post->post_author));
		$author_bio		= esc_attr(get_the_author_meta('description', $post->post_author));
	}

if ((is_singular() || $is_oembed === true) && get_post_meta($post->ID, '_siteseo_analysis_target_kw', true)) {
		$target_kw = get_post_meta($post->ID, '_siteseo_analysis_target_kw', true);
	}

if (is_author() && is_int(get_queried_object_id())) {
		$user_info = get_userdata(get_queried_object_id());

if (isset($user_info)) {
			$the_author_meta   = esc_attr($user_info->display_name);
			$author_first_name = esc_attr($user_info->first_name);
			$author_last_name  = esc_attr($user_info->last_name);
			$author_website	= esc_attr($user_info->url);
			$author_nickname   = esc_attr($user_info->nickname);
			$author_bio		= esc_attr($user_info->description);
		}
	}

if ((is_singular() || $is_oembed === true) && isset($post)) {
		$post_thumbnail_url = get_the_post_thumbnail_url($post, 'full');
		$post_thumbnail_url = apply_filters('siteseo_titles_post_thumbnail_url', $post_thumbnail_url);
	}

if ((is_singular() || $is_oembed === true) && isset($post)) {
		$post_url = esc_url(get_permalink($post));
		$post_url = apply_filters('siteseo_titles_post_url', $post_url);
	}

if ((is_single() || $is_oembed === true) && has_category('', $post)) {
		$post_category_array = get_the_terms($post->ID, 'category');
		$post_category	   = $post_category_array[0]->name;
		$post_category	   = apply_filters('siteseo_titles_cat', $post_category);
	}

if ((is_single() || $is_oembed === true) && has_tag('', $post)) {
		$post_tag_array = get_the_terms($post->ID, 'post_tag');
		$post_tag	   = $post_tag_array[0]->name;
		$post_tag	   = apply_filters('siteseo_titles_tag', $post_tag);
	}

if ('' != get_search_query()) {
		$get_search_query = esc_attr('"' . get_search_query() . '"');
	} else {
		$get_search_query = esc_attr('" "');
	}
	$get_search_query = apply_filters('siteseo_get_search_query', $get_search_query);

//Post Title
	if ((is_singular() || $is_oembed === true) && isset($post)) {
		$siteseo_get_post_title = get_post_field('post_title', $post->ID);
		$siteseo_get_post_title = str_replace('<br>', ' ', $siteseo_get_post_title);
		$siteseo_get_post_title = esc_attr(strip_tags($siteseo_get_post_title));
	}

//Post Excerpt
	if ('' != $siteseo_excerpt) {
		$siteseo_get_the_excerpt = wp_trim_words(esc_attr(stripslashes_deep(wp_filter_nohtml_kses(wp_strip_all_tags(strip_shortcodes($siteseo_excerpt), true)))), $siteseo_excerpt_length);
	} elseif ('' != $post) {
		if ('' != get_post_field('post_content', $post->ID)) {
			$siteseo_get_the_excerpt = wp_trim_words(esc_attr(stripslashes_deep(wp_filter_nohtml_kses(wp_strip_all_tags(strip_shortcodes(get_post_field('post_content', $post->ID), true))))), $siteseo_excerpt_length);
		} else {
			$siteseo_get_the_excerpt = null;
		}
	} else {
		$siteseo_get_the_excerpt = null;
	}

//Post Content
	if ('' != $post) {
		if ('' != get_post_field('post_content', $post->ID)) {
			$siteseo_content = wp_trim_words(esc_attr(stripslashes_deep(wp_filter_nohtml_kses(wp_strip_all_tags(strip_shortcodes(get_post_field('post_content', $post->ID), true))))), $siteseo_excerpt_length);
		} else {
			$siteseo_content = null;
		}
	} else {
		$siteseo_content = null;
	}

//WooCommerce
	include_once ABSPATH . 'wp-admin/includes/plugin.php';
	if (is_plugin_active('woocommerce/woocommerce.php')) {
		if (is_singular(['product']) || $is_oembed === true) {
			//Woo Cat product
			$woo_single_cats = get_the_terms($post->ID, 'product_cat');

if ($woo_single_cats && ! is_wp_error($woo_single_cats)) {
				$woo_single_cat = [];

foreach ($woo_single_cats as $term) {
					$woo_single_cat[$term->term_id] = $term->name;
				}

$woo_single_cat = apply_filters('siteseo_titles_product_cat', $woo_single_cat);

$woo_single_cat_html = stripslashes_deep(wp_filter_nohtml_kses(join(', ', $woo_single_cat)));
			}

//Woo Tag product
			$woo_single_tags = get_the_terms($post->ID, 'product_tag');

if ($woo_single_tags && ! is_wp_error($woo_single_tags)) {
				$woo_single_tag = [];

foreach ($woo_single_tags as $term) {
					$woo_single_tag[$term->term_id] = $term->name;
				}

$woo_single_tag = apply_filters('siteseo_titles_product_tag', $woo_single_tag);

$woo_single_tag_html = stripslashes_deep(wp_filter_nohtml_kses(join(', ', $woo_single_tag)));
			}

if (isset($post->ID) && function_exists('wc_get_product')) {
				$product		  = wc_get_product($post->ID);

if (isset($product) && is_object($product)) {
					//Woo Price
					if (method_exists($product, 'get_price') && function_exists('wc_get_price_including_tax')) {
						$woo_single_price = wc_get_price_including_tax($product);
					}
					//Woo Price tax excluded
					if (method_exists($product, 'get_price') && function_exists('wc_get_price_excluding_tax')) {
						$woo_single_price_exc_tax = wc_get_price_excluding_tax($product);
					}
					//Woo SKU Number
					if (method_exists($product, 'get_sku')) {
						$woo_single_sku = $product->get_sku();
					}
				}
			}
		}
	}
	if (get_query_var('monthnum')) {
		global $wp_locale;
		$month_name_archive  = get_query_var('monthnum');
		if ( ! empty( $month_name_archive ) ) {
			$month_name_archive = esc_attr(wp_strip_all_tags($wp_locale->get_month( $month_name_archive ) ) );
		}
	}

$siteseo_titles_template_variables_array = [
		'%%sep%%',
		'%%sitetitle%%',
		'%%sitename%%',
		'%%tagline%%',
		'%%sitedesc%%',
		'%%title%%',
		'%%post_title%%',
		'%%post_excerpt%%',
		'%%excerpt%%',
		'%%post_content%%',
		'%%post_thumbnail_url%%',
		'%%post_url%%',
		'%%post_date%%',
		'%%date%%',
		'%%post_modified_date%%',
		'%%post_author%%',
		'%%post_category%%',
		'%%post_tag%%',
		'%%_category_title%%',
		'%%_category_description%%',
		'%%tag_title%%',
		'%%tag_description%%',
		'%%term_title%%',
		'%%term_description%%',
		'%%search_keywords%%',
		'%%current_pagination%%',
		'%%page%%',
		'%%cpt_plural%%',
		'%%archive_title%%',
		'%%archive_date%%',
		'%%archive_date_day%%',
		'%%archive_date_month%%',
		'%%archive_date_month_name%%',
		'%%archive_date_year%%',
		'%%wc_single_cat%%',
		'%%wc_single_tag%%',
		'%%wc_single_short_desc%%',
		'%%wc_single_price%%',
		'%%wc_single_price_exc_tax%%',
		'%%wc_sku%%',
		'%%currentday%%',
		'%%currentmonth%%',
		'%%currentmonth_short%%',
		'%%currentyear%%',
		'%%currentdate%%',
		'%%currenttime%%',
		'%%author_first_name%%',
		'%%author_last_name%%',
		'%%author_website%%',
		'%%author_nickname%%',
		'%%author_bio%%',
		'%%currentmonth_num%%',
		'%%target_keyword%%',
	];

$siteseo_titles_template_variables_array = apply_filters('siteseo_titles_template_variables_array', $siteseo_titles_template_variables_array);

$siteseo_titles_template_replace_array = [
		$sep,
		get_bloginfo('name'),
		get_bloginfo('name'),
		get_bloginfo('description'),
		get_bloginfo('description'),
		$siteseo_get_post_title,
		$siteseo_get_post_title,
		$siteseo_get_the_excerpt,
		$siteseo_get_the_excerpt,
		$siteseo_content,
		$post_thumbnail_url,
		$post_url,
		get_the_date('', $post),
		get_the_date('', $post),
		get_the_modified_date('', $post),
		$the_author_meta,
		$post_category,
		$post_tag,
		single_cat_title('', false),
		wp_trim_words(stripslashes_deep(wp_filter_nohtml_kses(category_description())), $siteseo_excerpt_length),
		single_tag_title('', false),
		wp_trim_words(stripslashes_deep(wp_filter_nohtml_kses(tag_description())), $siteseo_excerpt_length),
		single_term_title('', false),
		wp_trim_words(stripslashes_deep(wp_filter_nohtml_kses(term_description())), $siteseo_excerpt_length),
		$get_search_query,
		$siteseo_paged,
		$siteseo_context_paged,
		post_type_archive_title('', false),
		get_the_archive_title(),
		get_query_var('monthnum') . ' - ' . get_query_var('year'),
		get_query_var('day'),
		get_query_var('monthnum'),
		$month_name_archive,
		get_query_var('year'),
		$woo_single_cat_html,
		$woo_single_tag_html,
		$siteseo_get_the_excerpt,
		$woo_single_price,
		$woo_single_price_exc_tax,
		$woo_single_sku,
		date_i18n('j'),
		date_i18n('F'),
		date_i18n('M'),
		date('Y'),
		date_i18n(get_option('date_format')),
		current_time(get_option('time_format')),
		$author_first_name,
		$author_last_name,
		$author_website,
		$author_nickname,
		$author_bio,
		date_i18n('n'),
		$target_kw,
	];

$siteseo_titles_template_replace_array = apply_filters('siteseo_titles_template_replace_array', $siteseo_titles_template_replace_array);

$variables = [
		'post'									 => $post,
		'term'									 => $term,
		'siteseo_titles_title_template'		   => $siteseo_titles_title_template,
		'siteseo_titles_description_template'	 => $siteseo_titles_description_template,
		'siteseo_paged'						   => $siteseo_paged,
		'siteseo_context_paged'				   => $siteseo_context_paged,
		'the_author_meta'						  => $the_author_meta,
		'sep'									  => $sep,
		'siteseo_excerpt'						 => $siteseo_excerpt,
		'post_category'							=> $post_category,
		'post_tag'								 => $post_tag,
		'post_thumbnail_url'					   => $post_thumbnail_url,
		'post_url'								 => $post_url,
		'get_search_query'						 => $get_search_query,
		'woo_single_cat_html'					  => $woo_single_cat_html,
		'woo_single_tag_html'					  => $woo_single_tag_html,
		'woo_single_price'						 => $woo_single_price,
		'woo_single_price_exc_tax'				 => $woo_single_price_exc_tax,
		'woo_single_sku'						   => $woo_single_sku,
		'author_first_name'						=> $author_first_name,
		'author_last_name'						 => $author_last_name,
		'author_website'						   => $author_website,
		'author_nickname'						  => $author_nickname,
		'author_bio'							   => $author_bio,
		'siteseo_get_the_excerpt'				 => $siteseo_get_the_excerpt,
		'siteseo_titles_template_variables_array' => $siteseo_titles_template_variables_array,
		'siteseo_titles_template_replace_array'   => $siteseo_titles_template_replace_array,
		'siteseo_excerpt_length'				  => $siteseo_excerpt_length,
	];

$variables = apply_filters('siteseo_titles_template_variables', $variables);

//Add WordPress Filters again
	$siteseo_array_filters = ['category_description', 'tag_description', 'term_description'];
	foreach ($siteseo_array_filters as $key => $value) {
		add_filter($value, 'wpautop');
	}

return $variables;
}