# searchpro/4.1.13/admin/save-settings.php

BerqWP – All-In-One Optimization for Core Web Vitals, Cache, CDN, Images, CSS & JavaScript, version 4.1.13. 893 lines.

- Page: https://pluginprobe.com/plugins/searchpro/4.1.13/code/admin/save-settings.php
- Raw: https://pluginprobe.com/plugins/searchpro/4.1.13/raw/admin/save-settings.php
- Modified: 2026-08-19T09:28:26+00:00

Line numbers below start at 1. Link to a line or a range by appending a fragment to the
page URL, for example `https://pluginprobe.com/plugins/searchpro/4.1.13/code/admin/save-settings.php#L10-L20`.

```php
<?php

use BerqWP\BerqWP;

if (!defined('ABSPATH'))
    exit;

if (isset($_POST['berqwp_save_nonce'])) {
    if (!wp_verify_nonce($_POST['berqwp_save_nonce'], 'berqwp_save_settings')) {
        die('Invalid nonce value');
    }

    $plugin_name = defined('BERQWP_PLUGIN_NAME') ? BERQWP_PLUGIN_NAME : 'BerqWP';

    // if (!empty($_POST['berqwp_intro_page']) && !berqwp_is_license_managed_by_network()) {
    if (!berqwp_is_license_managed_by_network() && !empty($_POST['berqwp_optimization_method'])) {
        $optimization_method = sanitize_text_field($_POST['berqwp_optimization_method']);

        if ($optimization_method == 'local') {
            $email = sanitize_email($_POST['berqwp_local_user_email']);

            wp_remote_post(BerqWP::$endpoint."free-user", [
                'timeout' => 30,
                'body' => [
                    'email' => $email,
                    'site_url' => get_option('home'),
                ]
            ]);

            $berqconfigs = berqConfigs::getInstance();
            $berqconfigs->update_configs(['optimization_method' => 'local']);

            ?>
            <script>
                location.href = '<?php echo esc_html(get_admin_url() . 'admin.php?page=berqwp'); ?>';
            </script>
            <?php
            exit();
        }

        // if ($optimization_method == 'cloud' && !empty($_POST['berqwp_license_key'])) {
        if (!empty($_POST['berqwp_license_key'])) {
            $license_key = sanitize_text_field($_POST['berqwp_license_key']);
            $berqconfigs = berqConfigs::getInstance();
            $berqwp_configs = $berqconfigs->get_configs();
            $site_id = $berqwp_configs['site_id'];

            if (empty($site_id)) {
                $blog_id     = get_current_blog_id();
                $network_id  = function_exists('get_current_network_id') ? get_current_network_id() : 1;
                $siteurl     = get_option('siteurl');
                $site_id = md5("berqwp|$network_id|$blog_id|$siteurl");

                $berqconfigs->update_configs(['site_id' => $site_id]);
            }

            // $lic_response = wp_remote_post(BerqWP::$endpoint."authenticate", [
            //     'timeout' => 30,
            //     'body'  => [
            //         'license_key' => $license_key,
            //         'site_id' => $site_id,
            //         'site_url' => home_url(),
            //     ]
            // ]);

            // if (is_wp_error($lic_response)) {
            //     $error = "Couldn't reach BerqWP server. Please contact support.";
            //     global $berqNotifications;
            //     $berqNotifications->error($error);

            //     ?>
            //     <script>
            //         location.href = '<?php echo esc_html(get_admin_url() . 'admin.php?page=berqwp'); ?>';
            //     </script>
            //     <?php
            //     exit();
            // }

            // $lic_body = wp_remote_retrieve_body($lic_response);
            // $lic_json = json_decode($lic_body);

            $berqWP = \BerqWP::getInstance();
            $lic_json = $berqWP->authenticate_license($license_key);

            if (empty($lic_json)) {
                $error = "Couldn't parse BerqWP server response. Please contact support.";
                global $berqNotifications;
                $berqNotifications->error($error);

                ?>
                <script>
                    location.href = '<?php echo esc_html(get_admin_url() . 'admin.php?page=berqwp'); ?>';
                </script>
                <?php
                exit();
            }

            if (!empty($lic_json->lic) && !empty($lic_json->secret) && $lic_json->lic->result == 'success' && ($lic_json->lic->message == 'License key activated' || $lic_json->lic->status == 'active')) {
                berqwp_update_license_key($license_key);

                $berqconfigs->update_configs([
                    'secret' => $lic_json->secret,
                    'optimization_method' => 'cloud'
                ]);

                berqwp_update_network_option('berqwp_license_cache', $lic_json->lic);

                if ($lic_json->lic->product_ref == 'AppSumo Deal') {
                    update_option('berqwp_can_use_fluid_images', 0, false);

                    // sync addons
                    berqwp_sync_addons($license_key, home_url());

                } else {
                    update_option('berqwp_can_use_fluid_images', 1, false);
                }

                // trigger cache warmup
                do_action('berqwp_cache_warmup');

                // clear cache from cloud
                bwp_request_purge_license_key_cache();

                global $berqNotifications;
                $berqNotifications->success("$plugin_name license key has been activated.");

                ?>
                <script>
                    location.href = '<?php echo esc_html(get_admin_url() . 'admin.php?page=berqwp'); ?>';
                </script>
                <?php
                exit();

            } elseif (isset($lic_json->lic->result ) && $lic_json->lic->result == 'error') {
                $error = $lic_json->lic->message;

                global $berqNotifications;
                $berqNotifications->error($error);

                ?>
                <script>
                    location.href = '<?php echo esc_html(get_admin_url() . 'admin.php?page=berqwp'); ?>';
                </script>
                <?php
                exit();
            } elseif (isset($lic_json->lic->status) && $lic_json->lic->status == 'expired') {
                global $berqNotifications;
                $berqNotifications->error('License key has expired. Please renew your subscription.');

                ?>
                <script>
                    location.href = '<?php echo esc_html(get_admin_url() . 'admin.php?page=berqwp'); ?>';
                </script>
                <?php
                exit();
            }

            global $berqNotifications;
            $berqNotifications->error('License key verification failed. Please contact support if the issue persists.');

            ?>
            <script>
                location.href = '<?php echo esc_html(get_admin_url() . 'admin.php?page=berqwp'); ?>';
            </script>
            <?php
            exit();
        }
    }

    /*if (!empty($_POST['berqwp_license_key']) && !berqwp_is_license_managed_by_network()) {
        // if (berq_is_localhost() && get_site_url() !== 'http://berq-test.local') {
        //     return;
        // }

        $key = sanitize_text_field($_POST['berqwp_license_key']);
        $key_response = $this->verify_license_key($key, 'slm_activate');

        if (!empty($key_response) && $key_response->result == 'success' && ($key_response->message == 'License key activated' || $key_response->status == 'active')) {
            berqwp_update_license_key($key);

            if ($key_response->product_ref == 'AppSumo Deal') {
                update_option('berqwp_can_use_fluid_images', 0, false);

                // sync addons
                berqwp_sync_addons($key, home_url());

            } else {
                update_option('berqwp_can_use_fluid_images', 1, false);
            }

            // trigger cache warmup
            do_action('berqwp_cache_warmup');

            // clear cache from cloud
            bwp_request_purge_license_key_cache();

            global $berqNotifications;
            $berqNotifications->success("$plugin_name license key has been activated.");

            ?>
            <script>
                location.href = '<?php echo esc_html(get_admin_url() . 'admin.php?page=berqwp'); ?>';
            </script>
            <?php
            exit();
        } elseif (isset($key_response->result ) && $key_response->result == 'error') {
            $error = $key_response->message;

            global $berqNotifications;
            $berqNotifications->error($error);

            ?>
            <script>
                location.href = '<?php echo esc_html(get_admin_url() . 'admin.php?page=berqwp'); ?>';
            </script>
            <?php
            exit();
        } elseif (isset($key_response->status) && $key_response->status == 'expired') {
            global $berqNotifications;
            $berqNotifications->error('License key has expired. Please renew your subscription.');

            ?>
            <script>
                location.href = '<?php echo esc_html(get_admin_url() . 'admin.php?page=berqwp'); ?>';
            </script>
            <?php
            exit();
        }

        global $berqNotifications;
        $berqNotifications->error('License key verification failed. Please contact support if the issue persists.');

        ?>
        <script>
            location.href = '<?php echo esc_html(get_admin_url() . 'admin.php?page=berqwp'); ?>';
        </script>
        <?php
        exit();
        }*/

    if (!empty($_POST['berq_deactivate_key']) && !berqwp_is_license_managed_by_network()) {
        $license_key = berqwp_get_license_key();
        $key_response = $this->verify_license_key($license_key, 'slm_deactivate');

        delete_transient('berq_lic_response_cache');
        delete_transient('berqwp_lic_response_cache');
        berqwp_delete_network_option('berqwp_license_cache');

        berqwp_delete_license_key();
        berqwp_clear_cache_queue();

        global $berqNotifications;
        $berqNotifications->success("$plugin_name license key has been deactivated.");

        ?>
        <script>
            location.href = '<?php echo esc_html(get_admin_url() . 'admin.php?page=berqwp'); ?>';
        </script>
        <?php
        exit;
    }

    if (!empty($_POST['bwp_cf_apitoken']) && !empty($_POST['bwp_cf_zoneid']) && !empty($_POST['bwp_cf_email'])) {
        $apitoken = sanitize_text_field( $_POST['bwp_cf_apitoken'] );
        $zoneid = sanitize_text_field( $_POST['bwp_cf_zoneid'] );
        $email = sanitize_text_field( $_POST['bwp_cf_email'] );

        $berqCloudflareAPIHandler = new berqCloudflareAPIHandler($email, $apitoken, $zoneid);

        if ($berqCloudflareAPIHandler->verify_credentials()) {
            update_option( 'berqwp_cf_creden', [
                'apitoken'  => $apitoken,
                'zoneid'    => $zoneid,
                'email'     => $email,
            ], false );

            $berqCloudflareAPIHandler->add_rule();
            $berqCloudflareAPIHandler->purge_all_cache();

            global $berqNotifications;
            $berqNotifications->success('Cloudflare account connected.');

            ?>
            <script>
                location.href = '<?php echo esc_html(get_admin_url() . 'admin.php?page=berqwp'); ?>';
            </script>
            <?php
            exit();

        } else {

            global $berqNotifications;
            $berqNotifications->error('Invalid Cloudflare credentials.');

            ?>
            <script>
                location.href = '<?php echo esc_html(get_admin_url() . 'admin.php?page=berqwp'); ?>';
            </script>
            <?php
            exit();
        }
    }

    if (!empty($_POST['bwp_disable_cf'])) {

        if (!empty(get_option( 'berqwp_cf_creden' ))) {
            $email = get_option( 'berqwp_cf_creden' )['email'];
            $apitoken = get_option( 'berqwp_cf_creden' )['apitoken'];
            $zoneid = get_option( 'berqwp_cf_creden' )['zoneid'];

            $berqCloudflareAPIHandler = new berqCloudflareAPIHandler($email, $apitoken, $zoneid);
            $berqCloudflareAPIHandler->purge_all_cache();
            $berqCloudflareAPIHandler->delete_rule_by_description('BerqWP cache rules');

            delete_option( 'berqwp_cf_creden' );
        }

        global $berqNotifications;
        $berqNotifications->success('Cloudflare Edge Cache disabled.');

        ?>
        <script>
            location.href = '<?php echo esc_html(get_admin_url() . 'admin.php?page=berqwp'); ?>';
        </script>
        <?php
        exit();
    }

    if (!empty($_POST['bwp_disable_page_compression'])) {

        // Update settings
        $berqconfigs = berqConfigs::getInstance();
        $berqconfigs->update_configs(['page_compression'=>false]);

        global $berqNotifications;
        $berqNotifications->success('Page compression has been successfully disabled on your website.');

        ?>
        <script>
            location.href = '<?php echo esc_html(get_admin_url() . 'admin.php?page=berqwp'); ?>';
        </script>
        <?php
        exit();
    }

    global $berq_log;

    // If the option is changed
    if (bwp_is_option_updated('berqwp_enable_sandbox') === true) {
        $berq_log->info('Updated berqwp_enable_sandbox');
        do_action('berqwp_on_update_sandbox_mode');
    }

    if (isset($_POST['berqwp_enable_sandbox'])) {
        update_option('berqwp_enable_sandbox', 1);
    } else {
        update_option('berqwp_enable_sandbox', 0);
    }

    if (isset($_POST['berqwp_cache_lifespan'])) {
        $val = (int) sanitize_text_field($_POST['berqwp_cache_lifespan']);
        update_option('berqwp_cache_lifespan', $val);
    }

    if (isset($_POST['berqwp_webp_max_width'])) {
        $val = (int) sanitize_text_field($_POST['berqwp_webp_max_width']);
        update_option('berqwp_webp_max_width', $val);
    }

    if (isset($_POST['berqwp_webp_quality'])) {
        $val = (int) sanitize_text_field($_POST['berqwp_webp_quality']);
        update_option('berqwp_webp_quality', $val);
    }

    // If the option is changed require flush cache
    if (bwp_is_option_updated('berqwp_image_lazyloading') === true) {
        $berq_log->info('Updated berqwp_image_lazyloading');
        update_option('bwp_require_flush_cache', 1);
    }

    if (isset($_POST['berqwp_image_lazyloading'])) {
        update_option('berqwp_image_lazyloading', 1);
    } else {
        update_option('berqwp_image_lazyloading', 0);
    }

    // If the option is changed require flush cache
    if (bwp_is_option_updated('berqwp_disable_webp')) {
        $berq_log->info('Updated berqwp_disable_webp');
        update_option('bwp_require_flush_cache', 1);
    }

    if (isset($_POST['berqwp_disable_webp'])) {
        update_option('berqwp_disable_webp', 1);
    } else {
        update_option('berqwp_disable_webp', 0);
    }

    // If the option is changed require flush cache
    if (bwp_is_option_updated('berqwp_fluid_images')) {
        $berq_log->info('Updated berqwp_fluid_images');
        update_option('bwp_require_flush_cache', 1);
    }

    if (isset($_POST['berqwp_fluid_images'])) {
        update_option('berqwp_fluid_images', 1);
    } else {
        update_option('berqwp_fluid_images', 0);
    }

    // If the option is changed require flush cache
    if (bwp_is_option_updated('berqwp_enable_cdn')) {
        $berq_log->info('Updated berqwp_enable_cdn');
        update_option('bwp_require_flush_cache', 1);
    }

    if (isset($_POST['berqwp_enable_cdn'])) {
        update_option('berqwp_enable_cdn', 1);
    } else {
        update_option('berqwp_enable_cdn', 0);
    }

    // If the option is changed require flush cache
    if (bwp_is_option_updated('berqwp_enable_cwv')) {
        $berq_log->info('Updated berqwp_enable_cwv');
        update_option('bwp_require_flush_cache', 1);
    }

    if (isset($_POST['berqwp_enable_cwv'])) {
        update_option('berqwp_enable_cwv', 1);
    } else {
        update_option('berqwp_enable_cwv', 0);
    }

    // If the option is changed require flush cache
    if (bwp_is_option_updated('berqwp_preload_cookiebanner')) {
        $berq_log->info('Updated berqwp_preload_cookiebanner');
        update_option('bwp_require_flush_cache', 1);
    }

    if (isset($_POST['berqwp_preload_cookiebanner'])) {
        update_option('berqwp_preload_cookiebanner', 1);
    } else {
        update_option('berqwp_preload_cookiebanner', 0);
    }

    // If the option is changed require flush cache
    if (bwp_is_option_updated('berqwp_preload_fontfaces')) {
        $berq_log->info('Updated berqwp_preload_fontfaces');
        update_option('bwp_require_flush_cache', 1);
    }

    if (isset($_POST['berqwp_preload_fontfaces'])) {
        update_option('berqwp_preload_fontfaces', 1);
    } else {
        update_option('berqwp_preload_fontfaces', 0);
    }

    if (isset($_POST['berqwp_disable_emojis'])) {
        update_option('berqwp_disable_emojis', 1);
    } else {
        update_option('berqwp_disable_emojis', 0);
    }

    if (isset($_POST['berqwp_heartbeat_mode'])) {
        $heartbeat_mode = sanitize_text_field($_POST['berqwp_heartbeat_mode']);
        if (!in_array($heartbeat_mode, ['default', 'restrict', 'throttle', 'disable'], true)) {
            $heartbeat_mode = 'default';
        }
        update_option('berqwp_heartbeat_mode', $heartbeat_mode);
    }

    if (isset($_POST['berqwp_heartbeat_interval'])) {
        $heartbeat_interval = max(15, min(300, (int) sanitize_text_field($_POST['berqwp_heartbeat_interval'])));
        update_option('berqwp_heartbeat_interval', $heartbeat_interval);
    }

    foreach ([
        'berqwp_disable_embeds',
        'berqwp_disable_xmlrpc',
        'berqwp_remove_rest_head_links',
        'berqwp_remove_head_meta',
        'berqwp_disable_self_pingbacks',
    ] as $bwp_debloat_option) {
        update_option($bwp_debloat_option, isset($_POST[$bwp_debloat_option]) ? 1 : 0);
    }

    if (isset($_POST['berqwp_db_schedule_frequency'])) {
        $db_schedule_frequency = sanitize_text_field($_POST['berqwp_db_schedule_frequency']);
        if (!in_array($db_schedule_frequency, ['daily', 'weekly', 'monthly'], true)) {
            $db_schedule_frequency = 'weekly';
        }
        update_option('berqwp_db_schedule_frequency', $db_schedule_frequency);
    }

    if (isset($_POST['berqwp_db_revision_limit'])) {
        update_option('berqwp_db_revision_limit', max(0, (int) sanitize_text_field($_POST['berqwp_db_revision_limit'])));
    }

    $_POST['berqwp_db_scheduled_tasks'] = $_POST['berqwp_db_scheduled_tasks'] ?? [];
    if (is_array($_POST['berqwp_db_scheduled_tasks'])) {
        update_option('berqwp_db_scheduled_tasks', array_map('sanitize_text_field', wp_unslash($_POST['berqwp_db_scheduled_tasks'])));
    }

    update_option('berqwp_db_schedule_enabled', isset($_POST['berqwp_db_schedule_enabled']) ? 1 : 0);

    do_action('berqwp_reschedule_db_cron');

    // If the option is changed require flush cache
    if (bwp_is_option_updated('berqwp_lazyload_youtube_embed')) {
        $berq_log->info('Updated berqwp_lazyload_youtube_embed');
        update_option('bwp_require_flush_cache', 1);
    }

    if (isset($_POST['berqwp_lazyload_youtube_embed'])) {
        update_option('berqwp_lazyload_youtube_embed', 1);
    } else {
        update_option('berqwp_lazyload_youtube_embed', 0);
    }

    // If the option is changed require flush cache
    if (bwp_is_option_updated('berqwp_preload_yt_poster')) {
        $berq_log->info('Updated berqwp_preload_yt_poster');
        update_option('bwp_require_flush_cache', 1);
    }

    if (isset($_POST['berqwp_preload_yt_poster'])) {
        update_option('berqwp_preload_yt_poster', 1);
    } else {
        update_option('berqwp_preload_yt_poster', 0);
    }

    // If the option is changed require flush cache
    if (bwp_is_option_updated('berqwp_enable_critical_css')) {
        $berq_log->info('Updated berqwp_enable_critical_css');
        update_option('bwp_require_flush_cache', 1);
    }

    if (isset($_POST['berqwp_enable_critical_css'])) {
        update_option('berqwp_enable_critical_css', 1);
    } else {
        update_option('berqwp_enable_critical_css', 0);
    }

    // If the option is changed require flush cache
    if (bwp_is_option_updated('berqwp_enable_used_css')) {
        $berq_log->info('Updated berqwp_enable_used_css');
        update_option('bwp_require_flush_cache', 1);
    }

    if (isset($_POST['berqwp_enable_used_css'])) {
        update_option('berqwp_enable_used_css', 1);
    } else {
        update_option('berqwp_enable_used_css', 0);
    }

    if (isset($_POST['berqwp_async_excluded_styles'])) {
        update_option('berqwp_async_excluded_styles', 1);
    } else {
        update_option('berqwp_async_excluded_styles', 0);
    }

    if (isset($_POST['berqwp_defer_excluded_js'])) {
        update_option('berqwp_defer_excluded_js', 1);
    } else {
        update_option('berqwp_defer_excluded_js', 0);
    }

    if (isset($_POST['berqwp_delay_third_party_scripts'])) {
        update_option('berqwp_delay_third_party_scripts', 1);
    } else {
        update_option('berqwp_delay_third_party_scripts', 0);
    }

    if (isset($_POST['berqwp_lazy_render'])) {
        update_option('berqwp_lazy_render', 1);
    } else {
        update_option('berqwp_lazy_render', 0);
    }

    if (isset($_POST['berqwp_enable_webp'])) {
        update_option('berqwp_enable_webp', 1);
    } else {
        update_option('berqwp_enable_webp', 0);
    }

    if (isset($_POST['berqwp_prerender_on_hover'])) {
        update_option('berqwp_prerender_on_hover', 1);
    } else {
        update_option('berqwp_prerender_on_hover', 0);
    }

    if (isset($_POST['berqwp_lazy_load_videos'])) {
        update_option('berqwp_lazy_load_videos', 1);
    } else {
        update_option('berqwp_lazy_load_videos', 0);
    }

    if (isset($_POST['berqwp_force_include_critical_css'])) {
        $keywords = sanitize_textarea_field($_POST['berqwp_force_include_critical_css']);
        $keywords = explode("\n", $keywords);

        $keywords = array_map(function ($kw) {
            return trim($kw);
        }, $keywords);

        $keywords = array_filter($keywords, function ($kw) {
            return !empty($kw);
        });

        if (bwp_is_option_updated('berqwp_force_include_critical_css')) {

            update_option('bwp_require_flush_cache', 1);
        }

        update_option('berqwp_force_include_critical_css', $keywords);
    }

    if (isset($_POST['berqwp_exclude_lazy_load_images'])) {
        $keywords = sanitize_textarea_field($_POST['berqwp_exclude_lazy_load_images']);
        $keywords = explode("\n", $keywords);

        $keywords = array_map(function ($kw) {
            return trim($kw);
        }, $keywords);

        $keywords = array_filter($keywords, function ($kw) {
            return !empty($kw);
        });

        if (bwp_is_option_updated('berqwp_exclude_lazy_load_images')) {

            update_option('bwp_require_flush_cache', 1);
        }

        update_option('berqwp_exclude_lazy_load_images', $keywords);
    }

    if (isset($_POST['berqwp_exclude_third_party_js'])) {
        $keywords = sanitize_textarea_field($_POST['berqwp_exclude_third_party_js']);
        $keywords = explode("\n", $keywords);

        $keywords = array_map(function ($kw) {
            return trim($kw);
        }, $keywords);

        $keywords = array_filter($keywords, function ($kw) {
            return !empty($kw);
        });

        if (bwp_is_option_updated('berqwp_exclude_third_party_js')) {

            update_option('bwp_require_flush_cache', 1);
        }

        update_option('berqwp_exclude_third_party_js', $keywords);
    }

    if (isset($_POST['berqwp_exclude_js'])) {
        $keywords = sanitize_textarea_field($_POST['berqwp_exclude_js']);
        $keywords = explode("\n", $keywords);

        $keywords = array_map(function ($kw) {
            return trim($kw);
        }, $keywords);

        $keywords = array_filter($keywords, function ($kw) {
            return !empty($kw);
        });

        if (bwp_is_option_updated('berqwp_exclude_js')) {

            update_option('bwp_require_flush_cache', 1);
        }

        update_option('berqwp_exclude_js', $keywords);
    }

    if (isset($_POST['berqwp_exclude_css'])) {
        $keywords = sanitize_textarea_field($_POST['berqwp_exclude_css']);
        $keywords = explode("\n", $keywords);

        $keywords = array_map(function ($kw) {
            return trim($kw);
        }, $keywords);

        $keywords = array_filter($keywords, function ($kw) {
            return !empty($kw);
        });

        if (bwp_is_option_updated('berqwp_exclude_css')) {

            update_option('bwp_require_flush_cache', 1);
        }

        update_option('berqwp_exclude_css', $keywords);
    }

    // If the option is changed require flush cache
    if (bwp_is_option_updated('berqwp_javascript_execution_mode')) {
        $berq_log->info('Updated berqwp_javascript_execution_mode');
        update_option('bwp_require_flush_cache', 1);
    }

    if (isset($_POST['berqwp_javascript_execution_mode'])) {
        $val = (int) sanitize_text_field($_POST['berqwp_javascript_execution_mode']);
        update_option('berqwp_javascript_execution_mode', $val);
    }

    $_POST['berqwp_optimize_post_types'] = $_POST['berqwp_optimize_post_types'] ?? [];
    if (isset($_POST['berqwp_optimize_post_types']) && is_array($_POST['berqwp_optimize_post_types'])) {
        update_option('berqwp_optimize_post_types', $_POST['berqwp_optimize_post_types']);
    }

    $_POST['berqwp_optimize_taxonomies'] = $_POST['berqwp_optimize_taxonomies'] ?? [];
    if (isset($_POST['berqwp_optimize_taxonomies']) && is_array($_POST['berqwp_optimize_taxonomies'])) {
        update_option('berqwp_optimize_taxonomies', $_POST['berqwp_optimize_taxonomies']);
    }

    if (isset($_POST['berqwp_interaction_delay'])) {
        $val = sanitize_text_field($_POST['berqwp_interaction_delay']);
        update_option('berqwp_interaction_delay', $val);
    }

    if (isset($_POST['berq_opt_mode'])) {

        $val = sanitize_text_field($_POST['berq_opt_mode']);
        $current_val = get_option( 'berq_opt_mode' );

        update_option('berq_opt_mode', $val);

        if ($val !== $current_val) {
            do_action( 'berqwp_on_update_optimization_mode' );
            delete_option( 'bwp_require_flush_cache' );
        }
    }

    if (isset($_POST['berq_exclude_cdn'])) {
        $keywords = sanitize_textarea_field($_POST['berq_exclude_cdn']);
        $keywords = explode("\n", $keywords);

        $keywords = array_map(function ($kw) {
            return trim($kw);
        }, $keywords);

        $keywords = array_filter($keywords, function ($kw) {
            return !empty($kw);
        });

        if (bwp_is_option_updated('berq_exclude_cdn')) {
            $berq_log->info('Updated berq_exclude_cdn');

            update_option('bwp_require_flush_cache', 1);
        }

        update_option('berq_exclude_cdn', $keywords);
    }

    if (isset($_POST['berq_exclude_urls'])) {
        $urls = sanitize_textarea_field($_POST['berq_exclude_urls']);
        $urls_array = explode("\n", $urls);

        // Add trailing slash to each URL
        $urls_array = array_map(function ($url) {
            if (!empty ($url)) {
                $url = trim($url);

                // Delete cache for this url
                // berqCache::delete_page_cache_files(bwp_url_into_path($url));
                berqCache::purge_page($url);

                return $url;
            }
        }, $urls_array);

        $urls_array = array_filter($urls_array, function($item) {
            return !empty($item);
        });

        $urls_array = array_unique($urls_array);

        if (empty($urls_array)) {
            $urls_array = [];
        }

        $berqconfigs = berqConfigs::getInstance();
        $berqconfigs->update_configs(['exclude_urls'=>$urls_array]);

        if (isset($urls_array)) {
            update_option('berq_exclude_urls', $urls_array);
        }

    }


    if (!empty($_POST['berq_ignore_urls_params'])) {
        $urls = sanitize_textarea_field($_POST['berq_ignore_urls_params']);
        $urls_array = explode("\n", $urls);

        if (!empty($urls_array)) {
            update_option('berq_ignore_urls_params', $urls_array);
        }

    }

    if (isset($_POST['berq_exclude_cookies'])) {
        $cookie_ids = sanitize_textarea_field($_POST['berq_exclude_cookies']);
        // $cookie_ids_array = explode("\n", $cookie_ids);
        $cookie_ids_array = preg_split("/\r\n|\n|\r/", trim($cookie_ids));

        if (isset($cookie_ids_array) && is_array($cookie_ids_array)) {
            $berqconfigs = berqConfigs::getInstance();
            $berqconfigs->update_configs(['exclude_cookies'=>$cookie_ids_array]);
        }

    }

    if (!empty($_POST['berqwp_cache_lifespan'])) {
        $cache_lifespan = (int) sanitize_textarea_field($_POST['berqwp_cache_lifespan']);

        // Sanitize
        if (!in_array($cache_lifespan, [MONTH_IN_SECONDS, WEEK_IN_SECONDS, DAY_IN_SECONDS])) {
            $cache_lifespan = MONTH_IN_SECONDS;
        }

        // Update settings
        $berqconfigs = berqConfigs::getInstance();
        $berqconfigs->update_configs(['cache_lifespan'=>$cache_lifespan]);

    }

    // If the option is changed require flush cache
    if (bwp_is_option_updated('berq_exclude_js_css')) {
        $berq_log->info('Updated berq_exclude_js_css');
        update_option('bwp_require_flush_cache', 1);
    }

    if (isset($_POST['berq_exclude_js_css'])) {
        $urls = sanitize_textarea_field($_POST['berq_exclude_js_css']);
        $urls_array = explode("\n", $urls);

        $urls_array = array_map(function ($kw) {
            return trim($kw);
        }, $urls_array);

        $urls_array = array_filter($urls_array, function ($kw) {
            return !empty($kw);
        });

        update_option('berq_exclude_js_css', $urls_array);

    }

    // If the option is changed require flush cache
    if (bwp_is_option_updated('berq_css_optimization')) {
        $berq_log->info('Updated berq_css_optimization');
        update_option('bwp_require_flush_cache', 1);
    }

    if (!empty($_POST['berq_css_optimization'])) {
        $css_optimization = sanitize_textarea_field($_POST['berq_css_optimization']);
        update_option('berq_css_optimization', $css_optimization);
    }

    // If the option is changed require flush cache
    if (bwp_is_option_updated('berq_js_optimization')) {
        $berq_log->info('Updated berq_js_optimization');
        update_option('bwp_require_flush_cache', 1);
    }

    if (!empty($_POST['berq_js_optimization'])) {
        $css_optimization = sanitize_textarea_field($_POST['berq_js_optimization']);
        update_option('berq_js_optimization', $css_optimization);
    }

    global $berqNotifications;
    $berqNotifications->success('Changes have been saved.');

    $tab_id = '';
    if (!empty($_POST['bwp_current_tab_id'])) {
        $tab_id = "&tab_id=".sanitize_text_field( $_POST['bwp_current_tab_id'] );
    }


    ?>
        <script>
            location.href = '<?php echo get_admin_url() . 'admin.php?page=berqwp'.$tab_id; ?>';
        </script>
        <?php
        exit;

}

```