JezK

Edit File: options-import-export.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

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

add_action('admin_init', 'siteseo_export_settings');

// Export SiteSEO Settings to JSON
function siteseo_export_settings(){
	
	if (empty($_POST['siteseo_action']) || 'export_settings' != $_POST['siteseo_action']) {
		return;
	}
	if ( ! wp_verify_nonce(siteseo_opt_post('siteseo_export_nonce'), 'siteseo_export_nonce')) {
		return;
	}
	if ( ! current_user_can(siteseo_capability('manage_options', 'export_settings'))) {
		return;
	}

$settings['siteseo_activated']							= get_option('siteseo_activated');
	$settings['siteseo_titles_option_name']					= get_option('siteseo_titles_option_name');
	$settings['siteseo_social_option_name']					= get_option('siteseo_social_option_name');
	$settings['siteseo_google_analytics_option_name']		= get_option('siteseo_google_analytics_option_name');
	$settings['siteseo_advanced_option_name']				= get_option('siteseo_advanced_option_name');
	$settings['siteseo_xml_sitemap_option_name']			= get_option('siteseo_xml_sitemap_option_name');
	$settings['siteseo_pro_option_name']					= get_option('siteseo_pro_option_name');
	$settings['siteseo_pro_mu_option_name']					= get_option('siteseo_pro_mu_option_name');
	$settings['siteseo_pro_license_key']					= get_option('siteseo_pro_license_key');
	$settings['siteseo_pro_license_status']					= get_option('siteseo_pro_license_status');
	$settings['siteseo_bot_option_name']					= get_option('siteseo_bot_option_name');
	$settings['siteseo_toggle']								= get_option('siteseo_toggle');
	$settings['siteseo_google_analytics_lock_option_name']	= get_option('siteseo_google_analytics_lock_option_name');
	$settings['siteseo_tools_option_name']					= get_option('siteseo_tools_option_name');
	$settings['siteseo_dashboard_option_name']				= get_option('siteseo_dashboard_option_name');
	$settings['siteseo_instant_indexing_option_name']		= get_option('siteseo_instant_indexing_option_name');

ignore_user_abort(true);
	nocache_headers();
	header('Content-Type: application/json; charset=utf-8');
	header('Content-Disposition: attachment; filename=siteseo-settings-export-' . date('m-d-Y') . '.json');
	header('Expires: 0');
	echo wp_json_encode($settings);
	exit;
}

add_action('admin_init', 'siteseo_import_settings');

// Import SiteSEO Settings from JSON
function siteseo_import_settings() {
	
	if (empty($_POST['siteseo_action']) || 'import_settings' != $_POST['siteseo_action']) {
		return;
	}
	if ( ! wp_verify_nonce(siteseo_opt_post('siteseo_import_nonce'), 'siteseo_import_nonce')) {
		return;
	}
	if ( ! current_user_can(siteseo_capability('manage_options', 'import_settings'))) {
		return;
	}

$extension = !empty($_FILES['import_file']['name']) ? pathinfo(sanitize_file_name($_FILES['import_file']['name']), PATHINFO_EXTENSION) : '';

if ('json' != $extension) {
		wp_die(esc_html__('Please upload a valid .json file', 'siteseo'));
	}
	
	$import_file = !empty($_FILES['import_file']['tmp_name']) ? sanitize_text_field($_FILES['import_file']['tmp_name']) : '';

if (empty($import_file)) {
		wp_die(esc_html__('Please upload a file to import', 'siteseo'));
	}

$settings = (array) json_decode(siteseo_remove_utf8_bom(file_get_contents($import_file)), true);

if (false !== $settings['siteseo_activated']) {
		update_option('siteseo_activated', $settings['siteseo_activated'], false);
	}
	if (false !== $settings['siteseo_titles_option_name']) {
		update_option('siteseo_titles_option_name', $settings['siteseo_titles_option_name'], false);
	}
	if (false !== $settings['siteseo_social_option_name']) {
		update_option('siteseo_social_option_name', $settings['siteseo_social_option_name'], false);
	}
	if (false !== $settings['siteseo_google_analytics_option_name']) {
		update_option('siteseo_google_analytics_option_name', $settings['siteseo_google_analytics_option_name'], false);
	}
	if (false !== $settings['siteseo_advanced_option_name']) {
		update_option('siteseo_advanced_option_name', $settings['siteseo_advanced_option_name'], false);
	}
	if (false !== $settings['siteseo_xml_sitemap_option_name']) {
		update_option('siteseo_xml_sitemap_option_name', $settings['siteseo_xml_sitemap_option_name'], false);
	}
	if (false !== $settings['siteseo_pro_option_name']) {
		update_option('siteseo_pro_option_name', $settings['siteseo_pro_option_name'], false);
	}
	if (false !== $settings['siteseo_pro_mu_option_name']) {
		update_option('siteseo_pro_mu_option_name', $settings['siteseo_pro_mu_option_name'], false);
	}
	if (false !== $settings['siteseo_pro_license_key']) {
		update_option('siteseo_pro_license_key', $settings['siteseo_pro_license_key'], false);
	}
	if (false !== $settings['siteseo_pro_license_status']) {
		update_option('siteseo_pro_license_status', $settings['siteseo_pro_license_status'], false);
	}
	if (false !== $settings['siteseo_bot_option_name']) {
		update_option('siteseo_bot_option_name', $settings['siteseo_bot_option_name'], false);
	}
	if (false !== $settings['siteseo_toggle']) {
		update_option('siteseo_toggle', $settings['siteseo_toggle'], false);
	}
	if (false !== $settings['siteseo_google_analytics_lock_option_name']) {
		update_option('siteseo_google_analytics_lock_option_name', $settings['siteseo_google_analytics_lock_option_name'], false);
	}
	if (false !== $settings['siteseo_tools_option_name']) {
		update_option('siteseo_tools_option_name', $settings['siteseo_tools_option_name'], false);
	}
	if (false !== $settings['siteseo_instant_indexing_option_name']) {
		update_option('siteseo_instant_indexing_option_name', $settings['siteseo_instant_indexing_option_name'], false);
	}

wp_safe_redirect(admin_url('admin.php?page=siteseo-import-export&success=true'));
	exit;
}

// Import Redirections from CSV
function siteseo_import_redirections_settings() {
	
	if (empty($_POST['siteseo_action']) || 'import_redirections_settings' != $_POST['siteseo_action']) {
		return;
	}
	if ( ! wp_verify_nonce(siteseo_opt_post('siteseo_import_redirections_nonce'), 'siteseo_import_redirections_nonce')) {
		return;
	}
	if ( ! current_user_can(siteseo_capability('manage_options', 'import_settings'))) {
		return;
	}

$extension = !empty($_FILES['import_file']['name']) ? pathinfo(sanitize_file_name($_FILES['import_file']['name']), PATHINFO_EXTENSION) : '';

if ('csv' != $extension) {
		wp_die(esc_html__('Please upload a valid .csv file', 'siteseo'));
	}
	
	$import_file = !empty($_FILES['import_file']['tmp_name']) ? sanitize_file_name($_FILES['import_file']['tmp_name']) : '';
	if (empty($import_file)) {
		wp_die(esc_html__('Please upload a file to import', 'siteseo'));
	}

if (empty($_POST['import_sep'])) {
		wp_die(esc_html__('Please choose a separator', 'siteseo'));
	}

$csv = array_map(function ($item) {
		if (!empty($_POST['import_sep']) && 'comma' == sanitize_text_field(wp_unslash($_POST['import_sep']))) {
			$sep = ',';
		} elseif (!empty($_POST['import_sep']) && 'semicolon' == sanitize_text_field(wp_unslash($_POST['import_sep']))) {
			$sep = ';';
		} else {
			wp_die(esc_html__('Invalid separator'));
		}

return str_getcsv($item, $sep, '\"');
	}, file($import_file, FILE_IGNORE_NEW_LINES | FILE_SKIP_EMPTY_LINES));

//Remove duplicates from CSV
	$csv = array_unique($csv, SORT_REGULAR);

foreach ($csv as $key => $value) {
		$csv_line = $value;

//Third column: redirections type
		if ('301' == $csv_line[2] || '302' == $csv_line[2] || '307' == $csv_line[2] || '410' == $csv_line[2] || '451' == $csv_line[2]) {
			$csv_type_redirects[2] = $csv_line[2];
		}

//Fourth column: redirections enabled
		$csv_line[3] = strtolower($csv_line[3]);
		if ('yes' == $csv_line[3]) {
			$csv_type_redirects[3] = $csv_line[3];
		} else {
			$csv_type_redirects[3] = '';
		}

//Fifth column: redirections query param
		if ( ! empty($csv_line[4])) {
			if ('exact_match' == $csv_line[4] || 'with_ignored_param' == $csv_line[4] || 'without_param' == $csv_line[4]) {
				$csv_type_redirects[4] = $csv_line[4];
			} else {
				$csv_type_redirects[4] = 'exact_match';
			}
		}

//Seventh column: redirect categories
		if ( ! empty($csv_line[6])) {
			$cats = array_values(explode(',', $csv_line[6]));
			$cats = array_map('intval', $cats);
			$cats = array_unique($cats);
		}

$regex_enable = '';
		//regex enabled
		$csv_line[7]= strtolower($csv_line[7]);
		if ('yes' === $csv_line[7]) {
			$regex_enable = 'yes';
		}

//logged status
		$logged_status = 'both';
		$csv_line[8]= strtolower($csv_line[8]);
		if (!empty($csv_line[8])) {
			$logged_status = $csv_line[8];
		}

if ( ! empty($csv_line[0])) {
			$count = null;
			if ( ! empty($csv_line[5])) {
				$count = $csv_line[5];
			}
			$id = wp_insert_post([
					'post_title'  => rawurldecode($csv_line[0]),
					'post_type'   => 'siteseo_404',
					'post_status' => 'publish',
					'meta_input'  => [
						'_siteseo_redirections_value'	  => rawurldecode($csv_line[1]),
						'_siteseo_redirections_type'	   => $csv_type_redirects[2],
						'_siteseo_redirections_enabled'	=> $csv_type_redirects[3],
						'_siteseo_redirections_enabled_regex'  => $regex_enable,
						'_siteseo_redirections_logged_status'  => $logged_status,
						'_siteseo_redirections_param'	  => $csv_type_redirects[4],
						'siteseo_404_count'				=> $count,
					],
				]
			);

//Assign terms
			if ( ! empty($csv_line[6])) {
				wp_set_object_terms($id, $cats, 'siteseo_404_cat');
			}
		}
	}

wp_safe_redirect(admin_url('edit.php?post_type=siteseo_404'));
	exit;
}
add_action('admin_init', 'siteseo_import_redirections_settings');

//Import Redirections from Yoast Premium (CSV)
function siteseo_import_yoast_redirections(){
	
	if (empty($_POST['siteseo_action']) || 'import_yoast_redirections' != $_POST['siteseo_action']) {
		return;
	}
	if ( ! wp_verify_nonce(siteseo_opt_post('siteseo_import_yoast_redirections_nonce'), 'siteseo_import_yoast_redirections_nonce')) {
		return;
	}
	if ( ! current_user_can(siteseo_capability('manage_options', 'import_settings'))) {
		return;
	}

$extension = !empty($_FILES['import_file']['name']) ? pathinfo(sanitize_file_name($_FILES['import_file']['name']), PATHINFO_EXTENSION) : '';

if ('csv' != $extension) {
		wp_die(esc_html__('Please upload a valid .csv file'));
	}
	
	$import_file = !empty($_FILES['import_file']['tmp_name']) ? sanitize_file_name($_FILES['import_file']['tmp_name']) : '';
	if (empty($import_file)) {
		wp_die(esc_html__('Please upload a file to import'));
	}

$csv = array_map('str_getcsv', file($import_file));

foreach (array_slice($csv, 1) as $_key => $_value) {
		$csv_line = $_value;

//Fourth column: redirections enabled
		$csv_type_redirects[3] = 'yes';

//Fifth column: redirections query param
		$csv_type_redirects[4] = 'exact_match';

if ( ! empty($csv_line[0])) {
			$csv_line[0] = substr($csv_line[0], 1);
			if ( ! empty($csv_line[1])) {
				if ('//' === $csv_line[1]) {
					$csv_line[1] = '/';
				} else {
					$csv_line[1] = home_url() . $csv_line[1];
				}
			}
			$id = wp_insert_post([
				'post_title'		=> urldecode($csv_line[0]),
				'post_type'		 => 'siteseo_404',
				'post_status'	   => 'publish',
				'meta_input'		=> [
					'_siteseo_redirections_value'		  => urldecode($csv_line[1]),
					'_siteseo_redirections_type'		   => $csv_type_redirects[2],
					'_siteseo_redirections_enabled'		=> $csv_type_redirects[3],
					'_siteseo_redirections_enabled_regex'  => '',
					'_siteseo_redirections_logged_status'  => 'both',
					'_siteseo_redirections_param'		  => $csv_type_redirects[4],
				],
			]);
		}
	}
	wp_safe_redirect(admin_url('edit.php?post_type=siteseo_404'));
	exit;
}
add_action('admin_init', 'siteseo_import_yoast_redirections');

//Export Redirections to CSV file
function siteseo_export_redirections_settings() {
	if (empty($_POST['siteseo_action']) || 'export_redirections' != $_POST['siteseo_action']) {
		return;
	}
	if ( ! wp_verify_nonce(siteseo_opt_post('siteseo_export_redirections_nonce'), 'siteseo_export_redirections_nonce')) {
		return;
	}
	if ( ! current_user_can(siteseo_capability('manage_options', 'export_settings'))) {
		return;
	}

//Init
	$redirects_html = '';

$args = apply_filters('siteseo_export_redirections_query', $args);

$siteseo_redirects_query = new WP_Query($args);

if ($siteseo_redirects_query->have_posts()) {
		while ($siteseo_redirects_query->have_posts()) {
			$siteseo_redirects_query->the_post();
			$redirect_categories = get_the_terms(get_the_ID(), 'siteseo_404_cat');

if(!empty($redirect_categories)){
				$redirect_categories = join(', ', wp_list_pluck($redirect_categories, 'term_id'));
			}
			else{
				$redirect_categories = "";
			}

$redirects_html .= html_entity_decode(urldecode(urlencode(esc_attr(wp_filter_nohtml_kses(get_the_title())))));
			$redirects_html .= ';';
			$redirects_html .= html_entity_decode(urldecode(urlencode(esc_attr(wp_filter_nohtml_kses(get_post_meta(get_the_ID(), '_siteseo_redirections_value', true))))));
			$redirects_html .= ';';
			$redirects_html .= get_post_meta(get_the_ID(), '_siteseo_redirections_type', true);
			$redirects_html .= ';';
			$redirects_html .= get_post_meta(get_the_ID(), '_siteseo_redirections_enabled', true);
			$redirects_html .= ';';
			$redirects_html .= get_post_meta(get_the_ID(), '_siteseo_redirections_param', true);
			$redirects_html .= ';';
			$redirects_html .= get_post_meta(get_the_ID(), 'siteseo_404_count', true);
			$redirects_html .= ';';
			$redirects_html .= $redirect_categories;
			$redirects_html .= ';';
			$redirects_html .= get_post_meta(get_the_ID(), '_siteseo_redirections_enabled_regex', true);
			$redirects_html .= ';';
			$redirects_html .= get_post_meta(get_the_ID(), '_siteseo_redirections_logged_status', true);
			$redirects_html .= "\n";
		}
		wp_reset_postdata();
	}

ignore_user_abort(true);
	nocache_headers();
	header('Content-Type: application/csv; charset=utf-8');
	header('Content-Disposition: attachment; filename=siteseo-redirections-export-' . date('m-d-Y') . '.csv');
	header('Expires: 0');
	echo wp_kses_post($redirects_html);
	exit;
}
add_action('admin_init', 'siteseo_export_redirections_settings');

// Export Redirections to txt file for .htaccess
function siteseo_export_redirections_htaccess_settings(){
	
	if (empty($_POST['siteseo_action']) || 'export_redirections_htaccess' != $_POST['siteseo_action']) {
		return;
	}
	if ( ! wp_verify_nonce(siteseo_opt_post('siteseo_export_redirections_htaccess_nonce'), 'siteseo_export_redirections_htaccess_nonce')) {
		return;
	}
	if ( ! current_user_can(siteseo_capability('manage_options', 'export_settings'))) {
		return;
	}

//Init
	$redirects_html = '';

$args = [
		'post_type'	  => 'siteseo_404',
		'posts_per_page' => '-1',
		'meta_query'	 => [
			[
				'key'	 => '_siteseo_redirections_type',
				'value'   => ['301', '302', '307', '410', '451'],
				'compare' => 'IN',
			],
			[
				'key'	 => '_siteseo_redirections_enabled',
				'value'   => 'yes',
			],
		],
	];
	$siteseo_redirects_query = new WP_Query($args);

if ($siteseo_redirects_query->have_posts()) {
		while ($siteseo_redirects_query->have_posts()) {
			$siteseo_redirects_query->the_post();

switch (get_post_meta(get_the_ID(), '_siteseo_redirections_type', true)) {
				case '301':
					$type = 'redirect 301 ';
					break;
				case '302':
					$type = 'redirect 302 ';
					break;
				case '307':
					$type = 'redirect 307 ';
					break;
				case '410':
					$type = 'redirect 410 ';
					break;
				case '451':
					$type = 'redirect 451 ';
					break;
			}

$redirects_html .= $type . ' /' . untrailingslashit(urldecode(urlencode(esc_attr(wp_filter_nohtml_kses(get_the_title()))))) . ' ';
			$redirects_html .= urldecode(urlencode(esc_attr(wp_filter_nohtml_kses(get_post_meta(get_the_ID(), '_siteseo_redirections_value', true)))));
			$redirects_html .= "\n";
		}
		wp_reset_postdata();
	}

ignore_user_abort(true);
	echo wp_kses_post($redirects_html);
	nocache_headers();
	header('Content-Type: text/plain; charset=utf-8');
	header('Content-Disposition: attachment; filename=siteseo-redirections-htaccess-export-' . date('m-d-Y') . '.txt');
	header('Expires: 0');
	exit;
}
add_action('admin_init', 'siteseo_export_redirections_htaccess_settings');

// Import Redirections from Redirections plugin JSON file
function siteseo_import_redirections_plugin_settings() {
	
	if (empty($_POST['siteseo_action']) || 'import_redirections_plugin_settings' != $_POST['siteseo_action']) {
		return;
	}
	if ( ! wp_verify_nonce(siteseo_opt_post('siteseo_import_redirections_plugin_nonce'), 'siteseo_import_redirections_plugin_nonce')) {
		return;
	}
	if ( ! current_user_can(siteseo_capability('manage_options', 'import_settings'))) {
		return;
	}

$extension = !empty($_FILES['import_file']['name']) ? pathinfo(sanitize_file_name($_FILES['import_file']['name']), PATHINFO_EXTENSION) : '';

if ('json' != $extension) {
		wp_die(esc_html__('Please upload a valid .json file'));
	}
	
	$import_file = !empty($_FILES['import_file']['tmp_name']) ? sanitize_file_name($_FILES['import_file']['tmp_name']) : '';
	if (empty($import_file)) {
		wp_die(esc_html__('Please upload a file to import'));
	}

$settings = (array) json_decode(file_get_contents($import_file), true);

foreach ($settings['redirects'] as $redirect_key => $redirect_value) {
		$type = '';
		if ( ! empty($redirect_value['action_code'])) {
			$type = $redirect_value['action_code'];
		} else {
			$type = '301';
		}

$param = '';
		if ( ! empty($redirect_value['match_data']['source']['flag_query'])) {
			$flag_query = $redirect_value['match_data']['source']['flag_query'];
			if ('pass' == $flag_query) {
				$param = 'with_ignored_param';
			} elseif ('ignore' == $flag_query) {
				$param = 'without_param';
			} else {
				$param = 'exact_match';
			}
		}

$enabled ='';
		if ( ! empty(true == $redirect_value['enabled'])) {
			$enabled ='yes';
		}
		$regex_enable ='';
		if ( ! empty($redirect_value['regex'])) {
			$regex_enable ='yes';
		}

wp_insert_post([
			'post_title'  => ltrim(urldecode($redirect_value['url']), '/'),
			'post_type'   => 'siteseo_404',
			'post_status' => 'publish',
			'meta_input'  => [
				'_siteseo_redirections_value'   => urldecode($redirect_value['action_data']['url']),
				'_siteseo_redirections_type'	=> $type,
				'_siteseo_redirections_enabled' => $enabled,
				'_siteseo_redirections_enabled_regex' => $regex_enable,
				'_siteseo_redirections_logged_status'  => 'both',
				'_siteseo_redirections_param'   => $param,
			],
		]);
	}

wp_safe_redirect(admin_url('edit.php?post_type=siteseo_404'));
	exit;
}
add_action('admin_init', 'siteseo_import_redirections_plugin_settings');

// Import Redirections from Rank Math plugin JSON file
function siteseo_import_rk_redirections(){
	
	if (empty($_POST['siteseo_action']) || 'import_rk_redirections' != $_POST['siteseo_action']) {
		return;
	}
	if ( ! wp_verify_nonce(siteseo_opt_post('siteseo_import_rk_redirections_nonce'), 'siteseo_import_rk_redirections_nonce')) {
		return;
	}
	if ( ! current_user_can(siteseo_capability('manage_options', 'import_settings'))) {
		return;
	}

$extension = !empty($_FILES['import_file']['name']) ? pathinfo(sanitize_file_name($_FILES['import_file']['name']), PATHINFO_EXTENSION) : '';

$settings = (array) json_decode(file_get_contents($import_file), true);

foreach ($settings['redirections'] as $redirect_key => $redirect_value) {
		$type = '';
		if ( ! empty($redirect_value['header_code'])) {
			$type = $redirect_value['header_code'];
		}

$source = '';
		if ( ! empty($redirect_value['sources'])) {
			$source = maybe_unserialize($redirect_value['sources']);
			$source = ltrim(urldecode($source[0]['pattern']), '/');
		}

$param = 'exact_match';

$enabled = '';
		if ( ! empty('active' == $redirect_value['status'])) {
			$enabled ='yes';
		}

$redirect = '';
		if ( ! empty($redirect_value['url_to'])) {
			$redirect = urldecode($redirect_value['url_to']);
		}

$count = '';
		if ( ! empty($redirect_value['hits'])) {
			$count = (int)$redirect_value['hits'];
		}

$regex = '';
		if ( ! empty($redirect_value['sources'])) {
			$sources = maybe_unserialize($redirect_value['sources']);
			if(in_array("regex", array_column($sources, 'comparison'))) {
				$regex = 'yes';
			}
		}

wp_insert_post(
			[
				'post_title'  => $source,
				'post_type'   => 'siteseo_404',
				'post_status' => 'publish',
				'meta_input'  => [
					'_siteseo_redirections_value'   => $redirect,
					'_siteseo_redirections_type'	=> $type,
					'_siteseo_redirections_enabled' => $enabled,
					'_siteseo_redirections_enabled_regex' => $regex,
					'_siteseo_redirections_logged_status'  => 'both',
					'siteseo_404_count'			 => $count,
					'_siteseo_redirections_param'   => $param,
				],
			]
		);
	}

wp_safe_redirect(admin_url('edit.php?post_type=siteseo_404'));
	exit;
}
add_action('admin_init', 'siteseo_import_rk_redirections');

// Clean all 404
function siteseo_clean_404_query_hook($args) {
	unset($args['date_query']);

return $args;
}

add_filter('siteseo_404_cleaning_query', 'siteseo_clean_404_query_hook');
	do_action('siteseo_404_cron_cleaning', true);
	wp_safe_redirect(admin_url('edit.php?post_type=siteseo_404'));
	exit;
}
add_action('admin_init', 'siteseo_clean_404');

// Reset Count column
function siteseo_clean_counters() {
	
	if (empty($_POST['siteseo_action']) || 'clean_counters' != $_POST['siteseo_action']) {
		return;
	}
	
	if ( ! wp_verify_nonce(siteseo_opt_post('siteseo_clean_counters_nonce'), 'siteseo_clean_counters_nonce')) {
		return;
	}
	
	if ( ! current_user_can(siteseo_capability('manage_options', '404'))) {
		return;
	}

global $wpdb;

$wpdb->query('DELETE  FROM `' . $wpdb->prefix . 'postmeta` WHERE `meta_key` = \'siteseo_404_count\'');

wp_safe_redirect(admin_url('edit.php?post_type=siteseo_404'));
	exit;
}
add_action('admin_init', 'siteseo_clean_counters');

// Clean all (redirects / 404 errors)
function siteseo_clean_all() {
	
	if (empty($_POST['siteseo_action']) || 'clean_all' != $_POST['siteseo_action']) {
		return;
	}
	
	if ( ! wp_verify_nonce(siteseo_opt_post('siteseo_clean_all_nonce'), 'siteseo_clean_all_nonce')) {
		return;
	}
	
	if ( ! current_user_can(siteseo_capability('manage_options', '404'))) {
		return;
	}

global $wpdb;

$wpdb->query('DELETE `posts`, `pm`
		FROM `' . $wpdb->prefix . 'posts` AS `posts`
		LEFT JOIN `' . $wpdb->prefix . 'postmeta` AS `pm` ON `pm`.`post_id` = `posts`.`ID`
		WHERE `posts`.`post_type` = \'siteseo_404\'');

wp_safe_redirect(admin_url('edit.php?post_type=siteseo_404'));
	exit;
}
add_action('admin_init', 'siteseo_clean_all');

// Reset SiteSEO Notices Settings
function siteseo_reset_notices_settings() {
	
	if (empty($_POST['siteseo_action']) || 'reset_notices_settings' != $_POST['siteseo_action']) {
		return;
	}
	if ( ! wp_verify_nonce(siteseo_opt_post('siteseo_reset_notices_nonce'), 'siteseo_reset_notices_nonce')) {
		return;
	}
	if ( ! current_user_can(siteseo_capability('manage_options', 'reset_settings'))) {
		return;
	}

global $wpdb;

$wpdb->query("DELETE FROM $wpdb->options WHERE option_name LIKE 'siteseo_notices' ");

wp_safe_redirect(admin_url('admin.php?page=siteseo-import-export'));
	exit;
}
add_action('admin_init', 'siteseo_reset_notices_settings');

// Reset SiteSEO Settings
function siteseo_reset_settings() {
	
	if (empty($_POST['siteseo_action']) || 'reset_settings' != $_POST['siteseo_action']) {
		return;
	}
	if ( ! wp_verify_nonce(siteseo_opt_post('siteseo_reset_nonce'), 'siteseo_reset_nonce')) {
		return;
	}
	if ( ! current_user_can(siteseo_capability('manage_options', 'reset_settings'))) {
		return;
	}

global $wpdb;

$wpdb->query("DELETE FROM $wpdb->options WHERE option_name LIKE 'siteseo_%' ");

wp_safe_redirect(admin_url('admin.php?page=siteseo-import-export'));
	exit;
}
add_action('admin_init', 'siteseo_reset_settings');

// Export SiteSEO BOT Links to CSV
function siteseo_bot_links_export_settings() {
	
	if (empty($_POST['siteseo_action']) || 'export_csv_links_settings' != $_POST['siteseo_action']) {
		return;
	}
	if ( ! wp_verify_nonce(siteseo_opt_post('siteseo_export_csv_links_nonce'), 'siteseo_export_csv_links_nonce')) {
		return;
	}
	if ( ! current_user_can(siteseo_capability('manage_options', 'export_settings'))) {
		return;
	}
	
	$args = [
		'post_type'	  => 'siteseo_bot',
		'posts_per_page' => 1000,
		'post_status'	=> 'publish',
		'order'		  => 'DESC',
		'orderby'		=> 'date',
	];
	
	$the_query = new WP_Query($args);

$settings['URL']		= [];
	$settings['Source']		= [];
	$settings['Source_Url'] = [];
	$settings['Status']		= [];
	$settings['Type']		= [];

$csv_fields   = [];
	$csv_fields[] = 'URL';
	$csv_fields[] = 'Source';
	$csv_fields[] = 'Source URL';
	$csv_fields[] = 'Status';
	$csv_fields[] = 'Type';

$output_handle = @fopen('php://output', 'w');

//Header
	ignore_user_abort(true);
	nocache_headers();
	header('Content-Type: text/csv; charset=utf-8');
	header('Content-Disposition: attachment; filename=siteseo-links-export-' . date('m-d-Y') . '.csv');
	header('Expires: 0');
	header('Pragma: public');

//Insert header row
	fputcsv($output_handle, $csv_fields);

// The Loop
	if ($the_query->have_posts()) {
		while ($the_query->have_posts()) {
			$the_query->the_post();

array_push($settings['URL'], get_the_title());

array_push($settings['Source'], get_post_meta(get_the_ID(), 'siteseo_bot_source_title', true));

array_push($settings['Source_Url'], get_post_meta(get_the_ID(), 'siteseo_bot_source_url', true));

array_push($settings['Status'], get_post_meta(get_the_ID(), 'siteseo_bot_status', true));

array_push($settings['Type'], get_post_meta(get_the_ID(), 'siteseo_bot_type', true));

fputcsv($output_handle, array_merge($settings['URL'], $settings['Source'], $settings['Source_Url'], $settings['Status'], $settings['Type']));

//Clean arrays
			$settings['URL']		= [];
			$settings['Source']	 = [];
			$settings['Source_Url'] = [];
			$settings['Status']	 = [];
			$settings['Type']	   = [];
		}
		wp_reset_postdata();
	}

// Close output file stream
	fclose($output_handle);

exit;
}
add_action('admin_init', 'siteseo_bot_links_export_settings');

// Export metadata
function siteseo_download_batch_export() {
	
	if (empty($_GET['siteseo_action']) || 'siteseo_download_batch_export' != $_GET['siteseo_action']) {
		return;
	}
	if ( ! wp_verify_nonce(siteseo_opt_get('nonce'), 'siteseo_csv_batch_export_nonce')) {
		return;
	}
	
	if (current_user_can(siteseo_capability('manage_options', 'export_settings')) && is_admin()) {
		if ('' != get_option('siteseo_metadata_csv')) {
			$csv = get_option('siteseo_metadata_csv');

$csv_fields   = [];
			$csv_fields[] = 'id';
			$csv_fields[] = 'post_title';
			$csv_fields[] = 'url';
			$csv_fields[] = 'meta_title';
			$csv_fields[] = 'meta_desc';
			$csv_fields[] = 'fb_title';
			$csv_fields[] = 'fb_desc';
			$csv_fields[] = 'fb_img';
			$csv_fields[] = 'tw_title';
			$csv_fields[] = 'tw_desc';
			$csv_fields[] = 'tw_img';
			$csv_fields[] = 'noindex';
			$csv_fields[] = 'nofollow';
			$csv_fields[] = 'noimageindex';
			$csv_fields[] = 'noarchive';
			$csv_fields[] = 'nosnippet';
			$csv_fields[] = 'canonical_url';
			$csv_fields[] = 'primary_cat';
			$csv_fields[] = 'redirect_active';
			$csv_fields[] = 'redirect_status';
			$csv_fields[] = 'redirect_type';
			$csv_fields[] = 'redirect_url';
			$csv_fields[] = 'target_kw';
			ob_start();
			$output_handle = @fopen('php://output', 'w');

//Insert header row
			fputcsv($output_handle, $csv_fields, ';');

//Header
			ignore_user_abort(true);
			nocache_headers();
			header('Content-Type: text/csv; charset=utf-8');
			header('Content-Disposition: attachment; filename=siteseo-metadata-export-' . date('m-d-Y') . '.csv');
			header('Expires: 0');
			header('Pragma: public');

if ( ! empty($csv)) {
				foreach ($csv as $value) {
					fputcsv($output_handle, $value, ';');
				}
			}

// Close output file stream
			fclose($output_handle);

//Clean database
			delete_option('siteseo_metadata_csv');
			exit;
		}
	}
}
add_action('admin_init', 'siteseo_download_batch_export');