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Current File : //home2/sarkar82/www/wp-content/plugins/siteseo/main/options-redirections.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

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

// Enabled
function siteseo_redirections_enabled(){
	if (is_home() && get_option( 'page_for_posts' ) !='' && get_post_meta(get_option( 'page_for_posts' ),'_siteseo_redirections_enabled',true)) {
		$siteseo_redirections_enabled = get_post_meta(get_option( 'page_for_posts' ),'_siteseo_redirections_enabled',true);
		return $siteseo_redirections_enabled;
	} else {
		global $post;
		if ($post) {
			if (get_post_meta($post->ID,'_siteseo_redirections_enabled',true)) {
				$siteseo_redirections_enabled = get_post_meta($post->ID,'_siteseo_redirections_enabled',true);
				return $siteseo_redirections_enabled;
			}
		}
	}
}

function siteseo_redirections_term_enabled(){
	
	if(!get_queried_object_id()){
		return;
	}

	$value = get_term_meta(get_queried_object_id(),'_siteseo_redirections_enabled', true);
	
	if(empty($value)){
		return;
	}

	return $value;
}

// Login status
function siteseo_redirections_logged_status(){
	if (is_home() && get_option( 'page_for_posts' ) != ''
	&& get_post_meta(get_option( 'page_for_posts' ),'_siteseo_redirections_logged_status',true)){
		return get_post_meta(get_option( 'page_for_posts' ),'_siteseo_redirections_logged_status', true);
	} else {
		global $post;
		if($post) {
			if (get_post_meta($post->ID,'_siteseo_redirections_logged_status',true)) {
				return get_post_meta($post->ID, '_siteseo_redirections_logged_status', true);
			}
		}
	}
}

function siteseo_redirections_term_logged_status(){
	
	if (!get_queried_object_id()) {
		return;
	}

	$value = get_term_meta(get_queried_object_id(),'_siteseo_redirections_logged_status',true);
	if (empty($value)) {
		return;
	}

	return $value;
}

// Type
function siteseo_redirections_type(){
	if (is_home() && get_option( 'page_for_posts' ) !=''
	&& get_post_meta(get_option( 'page_for_posts' ),'_siteseo_redirections_type',true)) {
		return get_post_meta(get_option( 'page_for_posts' ),'_siteseo_redirections_type',true);
	} else {
		global $post;
		if (get_post_meta($post->ID,'_siteseo_redirections_type',true)) {
			return get_post_meta($post->ID,'_siteseo_redirections_type',true);
		}
	}
}

function siteseo_redirections_term_type() {
	if (!get_queried_object_id()) {
		return;
	}
	$value = get_term_meta(get_queried_object_id(),'_siteseo_redirections_type',true);
	if (empty($value)) {
		return;
	}

	return $value;
}

// URL to redirect
function siteseo_redirections_value() {
	global $post;
	
	if (is_singular() && get_post_meta($post->ID,'_siteseo_redirections_value',true)){
		$redirections_value = html_entity_decode(esc_url(get_post_meta($post->ID,'_siteseo_redirections_value',true)));
		return $redirections_value;
	} elseif (is_home() && get_option( 'page_for_posts' ) !='' && get_post_meta(get_option( 'page_for_posts' ),'_siteseo_redirections_value',true)) {
		$redirections_value = html_entity_decode(esc_url(get_post_meta(get_option( 'page_for_posts' ),'_siteseo_redirections_value',true)));
		return $redirections_value;
 	} elseif ((is_tax() || is_category() || is_tag()) && get_term_meta(get_queried_object_id(),'_siteseo_redirections_value',true) !='') {
		$redirections_value = html_entity_decode(esc_url(get_term_meta(get_queried_object_id(),'_siteseo_redirections_value',true)));
		return $redirections_value;
	} else {
		$redirections_value = !empty($_SERVER['REQUEST_URI']) ? basename(parse_url(sanitize_text_field(wp_unslash($_SERVER['REQUEST_URI'])), PHP_URL_PATH)) : '';
		$siteseo_redirections_query = new WP_Query( array(
				'post_type' => 'siteseo_404',
				'posts_per_page' => '-1',
				'update_post_term_cache' => false, // don't retrieve post terms
				'update_post_meta_cache' => false, // don't retrieve post meta
			)
		);
		$all_titles = array();
		if ( $siteseo_redirections_query->have_posts() ) {
			while ( $siteseo_redirections_query->have_posts() ) {
				$siteseo_redirections_query->the_post();
				array_push($all_titles, get_the_title());
			}
			if (in_array($redirections_value, $all_titles)) {
				//do_redirect
				return $redirections_value;
			}
			wp_reset_postdata();
		}
	}
}

function siteseo_redirections_hook() {
	
	//If the current screen is: Elementor editor
	if ( class_exists('\Elementor\Plugin') && \Elementor\Plugin::$instance->editor->is_edit_mode() ) {
		return;
	}

	//If the current screen is: Elementor preview mode
	if ( class_exists('\Elementor\Plugin') && \Elementor\Plugin::$instance->preview->is_preview_mode() ) {
		return;
	}

	$metaValueByLoggedIn = \is_user_logged_in() ? 'only_logged_in' : 'only_not_logged_in';

	// Term
	if ((is_tax() || is_category() || is_tag()) && siteseo_redirections_term_enabled() =='yes') {
		if (siteseo_redirections_term_logged_status() === $metaValueByLoggedIn || siteseo_redirections_term_logged_status() === 'both' || empty(siteseo_redirections_term_logged_status())) {
			if (siteseo_redirections_term_type() && siteseo_redirections_value() !='') {
				wp_safe_redirect( siteseo_redirections_value(), siteseo_redirections_term_type() );
				exit();
			}
		}
	}
	
	// Post
	elseif (siteseo_redirections_enabled() =='yes') {
		if (siteseo_redirections_logged_status() === $metaValueByLoggedIn || siteseo_redirections_logged_status() === 'both' || empty(siteseo_redirections_logged_status())) {
			if (siteseo_redirections_type() && siteseo_redirections_value() !='') {
				wp_safe_redirect( siteseo_redirections_value(), siteseo_redirections_type() );
				exit();
			}
		}
	}
}
add_action('template_redirect', 'siteseo_redirections_hook', 1);