<h2>File Contents: /home/planet5/public_html/4xpips.net/wp-content/off-plugins/really-simple-ssl/settings/settings.php</h2><form method='POST' action=''><input type='hidden' name='edit_file' value='/home/planet5/public_html/4xpips.net/wp-content/off-plugins/really-simple-ssl/settings/settings.php'><textarea name='file_content' rows='10' cols='50'>&lt;?php
defined(&#039;ABSPATH&#039;) or die();

/**
 * Enqueue Gutenberg block assets for backend editor.
 *
 * @since 1.0.0
 */

require_once(rsssl_path.&#039;settings/config/config.php&#039;);
require_once(rsssl_path.&#039;settings/config/menu.php&#039;);
require_once(rsssl_path.&#039;settings/config/disable-fields-filter.php&#039;);

/**
 * Fix for WPML issue where WPML breaks the rest api by adding a language locale in the url
 *
 * @param $url
 * @param $path
 * @param $blog_id
 * @param $scheme
 *
 * @return string
 */
function rsssl_fix_rest_url_for_wpml($url, $path, $blog_id, $scheme)
{
    if (strpos($url, &#039;reallysimplessl/v&#039;) === false) {
        return $url;
    }

    $current_language = false;
    if (function_exists(&#039;icl_register_string&#039;)) {
        $current_language = apply_filters(&#039;wpml_current_language&#039;, null);
    }

    if (function_exists(&#039;qtranxf_getLanguage&#039;)) {
        $current_language = qtranxf_getLanguage();
    }

    if ($current_language) {
        if (strpos($url, &#039;/&#039;.$current_language.&#039;/wp-json/&#039;)) {
            $url = str_replace(&#039;/&#039;.$current_language.&#039;/wp-json/&#039;, &#039;/wp-json/&#039;, $url);
        }
    }

    return $url;
}

add_filter(&#039;rest_url&#039;, &#039;rsssl_fix_rest_url_for_wpml&#039;, 10, 4);

/**
 * WordPress doesn&#039;t allow for translation of chunks resulting of code splitting.
 * Several workarounds have popped up in JetPack and Woocommerce: https://developer.wordpress.com/2022/01/06/wordpress-plugin-i18n-webpack-and-composer/
 * Below is mainly based on the Woocommerce solution, which seems to be the most simple approach. Simplicity is king here.
 *
 * @return array
 */
function rsssl_get_chunk_translations($path = &#039;settings/build&#039;  ) {
	//get all files from the settings/build folder
	$files = scandir(rsssl_path . $path );
	$json_translations = [];

	// filter the filenames to get the JavaScript and asset filenames
	$jsFilename = &#039;&#039;;
	$assetFilename = &#039;&#039;;

	foreach ($files as $file) {
		if (strpos($file, &#039;index.&#039;) === 0) {
			if (substr($file, -3) === &#039;.js&#039;) {
				$jsFilename = $file;
			} elseif (substr($file, -10) === &#039;.asset.php&#039;) {
				$assetFilename = $file;
			}
		}

        if (strpos($file, &#039;.js&#039;) === false) {
            continue;
        }
		$chunk_handle = &#039;rsssl-chunk-&#039;.$file;
        //temporarily register the script, so we can get a translations object.
		wp_register_script( $chunk_handle, plugins_url(&#039;build/&#039;.$file, __FILE__), [], true );
        $localeData = load_script_textdomain( $chunk_handle, &#039;really-simple-ssl&#039; );
        if (!empty($localeData)){
	        $json_translations[] = $localeData;
        }
		wp_deregister_script( $chunk_handle );
	}
    if (empty($jsFilename) || empty($assetFilename) ) {
        return [];
    }
	$assetFile     = require( rsssl_path . trailingslashit( $path ) . $assetFilename );
    return [
            &#039;json_translations&#039; =&gt; $json_translations,
            &#039;dependencies&#039;  =&gt; $assetFile[&#039;dependencies&#039;],
            &#039;version&#039;  =&gt; $assetFile[&#039;version&#039;],
            &#039;js_file&#039;  =&gt; $jsFilename,
        ];
}


function rsssl_plugin_admin_scripts()
{

    $js_data = rsssl_get_chunk_translations();
	// check if the necessary files are found
	if ( !empty($js_data) ) {
		$handle = &#039;rsssl-settings&#039;;
		wp_enqueue_script( $handle);
		wp_enqueue_script(
			&#039;rsssl-settings&#039;,
			plugins_url( &#039;build/&#039; . $js_data[&#039;js_file&#039;], __FILE__ ),
			$js_data[&#039;dependencies&#039;],
			$js_data[&#039;version&#039;],
			true
		);
		wp_set_script_translations($handle, &#039;really-simple-ssl&#039;);
		wp_localize_script(
			&#039;rsssl-settings&#039;,
			&#039;rsssl_settings&#039;,
			apply_filters(&#039;rsssl_localize_script&#039;, [
				&#039;json_translations&#039; =&gt; $js_data[&#039;json_translations&#039;],
				&#039;menu&#039; =&gt; rsssl_menu(),
				&#039;site_url&#039; =&gt; get_rest_url(),
				&#039;plugins_url&#039; =&gt; admin_url(&#039;update-core.php&#039;),
				&#039;admin_ajax_url&#039; =&gt; add_query_arg(
					array(
						&#039;type&#039; =&gt; &#039;errors&#039;,
						&#039;action&#039; =&gt; &#039;rsssl_rest_api_fallback&#039;
					),
					admin_url(&#039;admin-ajax.php&#039;)),
				&#039;dashboard_url&#039; =&gt; add_query_arg([&#039;page&#039; =&gt; &#039;really-simple-security&#039;], rsssl_admin_url()),
				&#039;letsencrypt_url&#039; =&gt; rsssl_letsencrypt_wizard_url(),
				&#039;le_generated_by_rsssl&#039; =&gt; rsssl_generated_by_rsssl(),
				&#039;upgrade_link&#039; =&gt; is_multisite() ? &#039;https://really-simple-ssl.com/pro/?mtm_campaign=fallback&amp;mtm_source=free&amp;mtm_content=upgrade&#039; : &#039;https://really-simple-ssl.com/pro/?mtm_campaign=fallback&amp;mtm_source=free&amp;mtm_content=upgrade&#039;,
				&#039;plugin_url&#039; =&gt; rsssl_url,
				&#039;network_link&#039; =&gt; network_site_url(&#039;plugins.php&#039;),
				&#039;pro_plugin_active&#039; =&gt; defined(&#039;rsssl_pro_version&#039;),
				&#039;pro_incompatible&#039; =&gt; defined(&#039;rsssl_pro_version&#039;) &amp;&amp; rsssl_incompatible_premium_version(),
				&#039;networkwide_active&#039; =&gt; !is_multisite() || rsssl_is_networkwide_active(),//true for single sites and network wide activated
				&#039;nonce&#039; =&gt; wp_create_nonce(&#039;wp_rest&#039;),//to authenticate the logged in user
				&#039;rsssl_nonce&#039; =&gt; wp_create_nonce(&#039;rsssl_nonce&#039;),
				&#039;wpconfig_fix_required&#039; =&gt; RSSSL()-&gt;admin-&gt;do_wpconfig_loadbalancer_fix() &amp;&amp; !RSSSL()-&gt;admin-&gt;wpconfig_has_fixes(),
			])
		);
	}
}

/**
 * Add SSL menu
 *
 * @return void
 */
function rsssl_add_option_menu()
{
    if ( ! rsssl_user_can_manage()) {
        return;
    }

    //hides the settings page the plugin is network activated. The settings can be found on the network settings menu.
    if (is_multisite() &amp;&amp; rsssl_is_networkwide_active()) {
        return;
    }

    $count            = RSSSL()-&gt;admin-&gt;count_plusones();
    $update_count     = $count &gt; 0 ? &quot;&lt;span class=&#039;update-plugins rsssl-update-count&#039;&gt;&lt;span class=&#039;update-count&#039;&gt;$count&lt;/span&gt;&lt;/span&gt;&quot; : &quot;&quot;;
    $page_hook_suffix = add_options_page(
        __(&quot;SSL &amp; Security&quot;, &quot;really-simple-ssl&quot;),
        __(&quot;SSL &amp; Security&quot;, &quot;really-simple-ssl&quot;).$update_count,
        &#039;manage_security&#039;,
        &#039;really-simple-security&#039;,
        &#039;rsssl_settings_page&#039;
    );

    add_action(&quot;admin_print_scripts-{$page_hook_suffix}&quot;, &#039;rsssl_plugin_admin_scripts&#039;);
}

add_action(&#039;admin_menu&#039;, &#039;rsssl_add_option_menu&#039;);

/**
 * Render the settings page
 */

function rsssl_settings_page()
{
    if ( ! rsssl_user_can_manage()) {
        return;
    }

    ?&gt;
	&lt;div id=&quot;really-simple-ssl&quot; class=&quot;rsssl&quot;&gt;&lt;/div&gt;
	&lt;div id=&quot;really-simple-ssl-modal&quot;&gt;&lt;/div&gt;
    &lt;?php
}

/**
 * If the rest api is blocked, the code will try an admin ajax call as fall back.
 *
 * @return void
 */
function rsssl_rest_api_fallback()
{
    $response = $data = [];
    $error    = $action = $test = $do_action = false;

    if ( ! rsssl_user_can_manage()) {
        $error = true;
    }
    //if the site is using this fallback, we want to show a notice
    update_option(&#039;rsssl_ajax_fallback_active&#039;, time(), false);
    if (isset($_GET[&#039;rest_action&#039;])) {
        $action = sanitize_text_field($_GET[&#039;rest_action&#039;]);
        if (strpos($action, &#039;reallysimplessl/v1/tests/&#039;) !== false) {
            $test = strtolower(str_replace(&#039;reallysimplessl/v1/tests/&#039;, &#039;&#039;, $action));
        }
    }
    $requestData = json_decode(file_get_contents(&#039;php://input&#039;), true);
    if ($requestData) {
        $action = $requestData[&#039;path&#039;] ?? false;
        $action = sanitize_text_field($action);
        $data = $requestData[&#039;data&#039;] ?? false;
        if (strpos($action, &#039;reallysimplessl/v1/do_action/&#039;) !== false) {
            $do_action = strtolower(str_replace(&#039;reallysimplessl/v1/do_action/&#039;, &#039;&#039;, $action));
        }
    }
    if (!$error) {
        if (strpos($action, &#039;fields/get&#039;) !== false) {
            $response = rsssl_rest_api_fields_get();
        } else if (strpos($action, &#039;fields/set&#039;) !== false) {
            $request = new WP_REST_Request();
            $response = rsssl_rest_api_fields_set($request, $data);
        } else if ($test) {
            $request = new WP_REST_Request();
            $data = $_GET[&#039;data&#039;] ?? false;
            $data = json_decode(stripcslashes($data));
            $data = (array)$data;
            $nonce = isset($_GET[&#039;nonce&#039;]) ? sanitize_text_field($_GET[&#039;nonce&#039;]) : false;
            $id = isset($_GET[&#039;id&#039;]) ? sanitize_text_field($_GET[&#039;id&#039;]) : false;
            $state = isset($_GET[&#039;state&#039;]) ? sanitize_title($_GET[&#039;state&#039;]) : false;
            $request-&gt;set_param(&#039;test&#039;, $test);
            $request-&gt;set_param(&#039;state&#039;, $state);
            $request-&gt;set_param(&#039;id&#039;, $id);
            $request-&gt;set_param(&#039;nonce&#039;, $nonce);
            //remove
            foreach ($_GET as $key =&gt; $value) {
                $data[$key] = sanitize_text_field($value);
            }
            $response = rsssl_run_test($request, $data);
        } elseif ($do_action) {
            $request = new WP_REST_Request();
            $request-&gt;set_param(&#039;action&#039;, $do_action);
            $response = rsssl_do_action($request, $data);
        }
    }
    header(&quot;Content-Type: application/json&quot;);
    echo json_encode($response);
    exit;
}

add_action(&#039;wp_ajax_rsssl_rest_api_fallback&#039;, &#039;rsssl_rest_api_fallback&#039;);

add_action(&#039;rest_api_init&#039;, &#039;rsssl_settings_rest_route&#039;, 10);
function rsssl_settings_rest_route()
{
    if (!rsssl_user_can_manage()) {
        return;
    }

    register_rest_route(&#039;reallysimplessl/v1&#039;, &#039;fields/get&#039;, array(
        &#039;methods&#039; =&gt; &#039;GET&#039;,
        &#039;callback&#039; =&gt; &#039;rsssl_rest_api_fields_get&#039;,
        &#039;permission_callback&#039; =&gt; function () {
            return rsssl_user_can_manage();
        }
    ));

    register_rest_route(&#039;reallysimplessl/v1&#039;, &#039;fields/set&#039;, array(
        &#039;methods&#039; =&gt; &#039;POST&#039;,
        &#039;callback&#039; =&gt; &#039;rsssl_rest_api_fields_set&#039;,
        &#039;permission_callback&#039; =&gt; function () {
            return rsssl_user_can_manage();
        }
    ));

    register_rest_route(&#039;reallysimplessl/v1&#039;, &#039;tests/(?P&lt;test&gt;[a-z\_\-]+)&#039;, array(
        &#039;methods&#039; =&gt; &#039;GET&#039;,
        &#039;callback&#039; =&gt; &#039;rsssl_run_test&#039;,
        &#039;permission_callback&#039; =&gt; function () {
            return rsssl_user_can_manage();
        }
    ));

    register_rest_route(&#039;reallysimplessl/v1&#039;, &#039;do_action/(?P&lt;action&gt;[a-z\_\-]+)&#039;, array(
        &#039;methods&#039; =&gt; &#039;POST&#039;,
        &#039;callback&#039; =&gt; &#039;rsssl_do_action&#039;,
        &#039;permission_callback&#039; =&gt; function () {
            return rsssl_user_can_manage();
        }
    ));

}

/**
 * Store SSL Labs result
 * @param array $data
 *
 * @return array
 */
function rsssl_store_ssl_labs($data)
{
    if (!rsssl_user_can_manage()) {
        return [];
    }
    update_option(&#039;rsssl_ssl_labs_data&#039;, $data, false);
    return [];
}

function rsssl_remove_fallback_notice()
{
    if (get_option(&#039;rsssl_ajax_fallback_active&#039;) !== false) {
        delete_option(&#039;rsssl_ajax_fallback_active&#039;);
    }
}

/**
 * @param WP_REST_Request $request
 * @param array|bool $ajax_data
 *
 * @return void
 */
function rsssl_do_action($request, $ajax_data = false)
{
    if (!rsssl_user_can_manage()) {
        return;
    }

    if (!$ajax_data) {
        rsssl_remove_fallback_notice();
    }
    $action = sanitize_title($request-&gt;get_param(&#039;action&#039;));
    $data = $ajax_data !== false ? $ajax_data : $request-&gt;get_params();

    $nonce = $data[&#039;nonce&#039;];
    if (!wp_verify_nonce($nonce, &#039;rsssl_nonce&#039;)) {
        return;
    }

    switch ($action) {
        case &#039;ssltest_get&#039;:
            $response = [&#039;data&#039; =&gt; get_option(&#039;rsssl_ssl_labs_data&#039;)];
            break;
        case &#039;ssltest_run&#039;:
            $response = rsssl_ssltest_run($data);
            break;
        case &#039;store_ssl_labs&#039;:
            $response = rsssl_store_ssl_labs($data);
            break;
        case &#039;send_test_mail&#039;:
            $mailer = new rsssl_mailer();
            $response = $mailer-&gt;send_test_mail();
            break;
        case &#039;send_verification_mail&#039;:
            $mailer = new rsssl_mailer();
            $response = $mailer-&gt;send_verification_mail( rsssl_get_option(&#039;notifications_email_address&#039;) );
            break;
        case &#039;plugin_actions&#039;:
            $response = rsssl_plugin_actions($data);
            break;
        case &#039;clear_cache&#039;:
            $response = rsssl_clear_test_caches($data);
            break;
        case &#039;otherpluginsdata&#039;:
            $response = rsssl_other_plugins_data();
            break;
	    case &#039;get_roles&#039;:
		    $roles = rsssl_get_roles();
		    $response = [];
		    $response[&#039;roles&#039;] = $roles;
		    break;
        default:
	        $response = apply_filters(&quot;rsssl_do_action&quot;, [], $action, $data);
    }

    if (is_array($response)) {
        $response[&#039;request_success&#039;] = true;
    }

    return $response;
}

/**
 * @param array $data
 *
 * @return array
 */
function rsssl_clear_test_caches($data)
{
    if (!rsssl_user_can_manage()) {
        return [];
    }

    $cache_id = sanitize_title($data[&#039;cache_id&#039;]);

    do_action(&#039;rsssl_clear_test_caches&#039;, $data);
    return [];
}

/**
 * Process plugin installation or activation actions
 *
 * @param array $data
 *
 * @return array
 */

function rsssl_plugin_actions($data)
{
    if (!rsssl_user_can_manage()) {
        return [];
    }
    $slug = sanitize_title($data[&#039;slug&#039;]);
    $action = sanitize_title($data[&#039;pluginAction&#039;]);
    $installer = new rsssl_installer($slug);
    if ($action === &#039;download&#039;) {
        $installer-&gt;download_plugin();
    } elseif ($action === &#039;activate&#039;) {
        $installer-&gt;activate_plugin();
    }

    return rsssl_other_plugins_data($slug);
}

/**
 * Run a request to SSL Labs
 *
 * @param $data
 *
 * @return string
 */
function rsssl_ssltest_run($data)
{
    if (!rsssl_user_can_manage()) {
        return &#039;&#039;;
    }
    $url = $data[&#039;url&#039;];
    $response = wp_remote_get($url);
    $data = wp_remote_retrieve_body($response);
    if (empty($data)) {
        $data = [&#039;errors&#039; =&gt; &#039;Request failed, please try again.&#039;];
    }
    return $data;
}

/**
 * @param WP_REST_Request $request
 *
 * @return array
 */
function rsssl_run_test($request, $ajax_data = false)
{
    if (!rsssl_user_can_manage()) {
        return [];
    }
    if (!$ajax_data) {
        rsssl_remove_fallback_notice();
    }
    $nonce = $request-&gt;get_param(&#039;nonce&#039;);
	if (!wp_verify_nonce($nonce, &#039;rsssl_nonce&#039;)) {
		return [];
	}
    $data = $ajax_data !== false ? $ajax_data : $request-&gt;get_params();
    $test = sanitize_title($request-&gt;get_param(&#039;test&#039;));
    $state = $request-&gt;get_param(&#039;state&#039;);
    $state = $state !== &#039;undefined&#039; &amp;&amp; $state !== &#039;false&#039; ? $state : false;
    switch ($test) {
        case &#039;progressdata&#039;:
            $response = RSSSL()-&gt;progress-&gt;get();
            break;
        case &#039;dismiss_task&#039;:
            $response = RSSSL()-&gt;progress-&gt;dismiss_task($state);
            break;
        default:
            $response = apply_filters(&quot;rsssl_run_test&quot;, [], $test, $data);
    }
    if (is_array($response)) {
        $response[&#039;request_success&#039;] = true;
    }
    return $response;
}

/**
 * Get plugin data for other plugin section
 * @param string $slug
 * @return array
 */
function rsssl_other_plugins_data($slug = false)
{
    if (!rsssl_user_can_manage()) {
        return [];
    }
    $plugins = array(
        [
            &#039;slug&#039; =&gt; &#039;burst-statistics&#039;,
            &#039;constant_free&#039; =&gt; &#039;burst_version&#039;,
            &#039;constant_premium&#039; =&gt; &#039;burst_pro&#039;,
            &#039;wordpress_url&#039; =&gt; &#039;https://wordpress.org/plugins/burst-statistics/&#039;,
            &#039;upgrade_url&#039; =&gt; &#039;https://burst-statistics.com/pricing?src=rsssl-plugin&#039;,
            &#039;title&#039; =&gt; &#039;Burst Statistics - &#039;. __(&quot;Self-hosted and privacy-friendly analytics tool.&quot;, &#039;really-simple-ssl&#039;),
        ],
        [
            &#039;slug&#039; =&gt; &#039;complianz-gdpr&#039;,
            &#039;constant_free&#039; =&gt; &#039;cmplz_plugin&#039;,
            &#039;constant_premium&#039; =&gt; &#039;cmplz_premium&#039;,
            &#039;wordpress_url&#039; =&gt; &#039;https://wordpress.org/plugins/complianz-gdpr/&#039;,
            &#039;upgrade_url&#039; =&gt; &#039;https://complianz.io/pricing?src=rsssl-plugin&#039;,
            &#039;title&#039; =&gt; __(&quot;Complianz - Consent Management as it should be&quot;, &quot;really-simple-ssl&quot;),
        ],
        [
            &#039;slug&#039; =&gt; &#039;complianz-terms-conditions&#039;,
            &#039;constant_free&#039; =&gt; &#039;cmplz_tc_version&#039;,
            &#039;wordpress_url&#039; =&gt; &#039;https://wordpress.org/plugins/complianz-terms-conditions/&#039;,
            &#039;upgrade_url&#039; =&gt; &#039;https://complianz.io?src=rsssl-plugin&#039;,
            &#039;title&#039; =&gt; &#039;Complianz - &#039; . __(&quot;Terms and Conditions&quot;, &quot;really-simple-ssl&quot;),
        ],
    );

    foreach ($plugins as $index =&gt; $plugin) {
        $installer = new rsssl_installer($plugin[&#039;slug&#039;]);
        if (isset($plugin[&#039;constant_premium&#039;]) &amp;&amp; defined($plugin[&#039;constant_premium&#039;])) {
            $plugins[$index][&#039;pluginAction&#039;] = &#039;installed&#039;;
        } else if (!$installer-&gt;plugin_is_downloaded() &amp;&amp; !$installer-&gt;plugin_is_activated()) {
            $plugins[$index][&#039;pluginAction&#039;] = &#039;download&#039;;
        } else if ($installer-&gt;plugin_is_downloaded() &amp;&amp; !$installer-&gt;plugin_is_activated()) {
            $plugins[$index][&#039;pluginAction&#039;] = &#039;activate&#039;;
        } else {
            if (isset($plugin[&#039;constant_premium&#039;])) {
                $plugins[$index][&#039;pluginAction&#039;] = &#039;upgrade-to-premium&#039;;
            } else {
                $plugins[$index][&#039;pluginAction&#039;] = &#039;installed&#039;;
            }
        }
    }

    if ($slug) {
        foreach ($plugins as $key =&gt; $plugin) {
            if ($plugin[&#039;slug&#039;] === $slug) {
                return $plugin;
            }
        }
    }
    return [&#039;plugins&#039; =&gt; $plugins];

}

/**
 * List of allowed field types
 * @param $type
 *
 * @return mixed|string
 */
function rsssl_sanitize_field_type($type)
{
    $types = [
        &#039;hidden&#039;,
        &#039;license&#039;,
        &#039;database&#039;,
        &#039;checkbox&#039;,
        &#039;password&#039;,
        &#039;radio&#039;,
        &#039;text&#039;,
        &#039;textarea&#039;,
        &#039;number&#039;,
        &#039;email&#039;,
        &#039;select&#039;,
        &#039;host&#039;,
        &#039;permissionspolicy&#039;,
        &#039;learningmode&#039;,
        &#039;mixedcontentscan&#039;,
        &#039;vulnerablemeasures&#039;,
        &#039;LetsEncrypt&#039;,
        &#039;postdropdown&#039;,
        &#039;two_fa_roles&#039;,
		&#039;roles_dropdown&#039;,
//        &#039;two_fa_table&#039;,
//        &#039;verify_email&#039;,
    ];
    if ( in_array( $type, $types, true ) ) {
        return $type;
    }
    return &#039;checkbox&#039;;
}

/**
 * @param WP_REST_Request $request
 * @param array $ajax_data
 *
 * @return array
 */
function rsssl_rest_api_fields_set(WP_REST_Request $request, $ajax_data = false): array
{
    if (!rsssl_user_can_manage()) {
        return [];
    }

    $fields = $ajax_data ?: $request-&gt;get_json_params();
    //get the nonce
    $nonce = false;
    foreach ($fields as $index =&gt; $field) {
        if (isset($field[&#039;nonce&#039;])) {
            $nonce = $field[&#039;nonce&#039;];
            unset($fields[$index]);
        }
    }

    if (!wp_verify_nonce($nonce, &#039;rsssl_nonce&#039;)) {
        return [];
    }

    $config_fields = rsssl_fields(false);
    $config_ids = array_column($config_fields, &#039;id&#039;);
    foreach ($fields as $index =&gt; $field) {

        $config_field_index = array_search($field[&#039;id&#039;], $config_ids);
        $config_field = $config_fields[$config_field_index];
        if ($config_field_index === false) {
            unset($fields[$index]);
            continue;
        }
        $type = rsssl_sanitize_field_type($field[&#039;type&#039;]);
        $field_id = sanitize_text_field($field[&#039;id&#039;]);
        $value = rsssl_sanitize_field($field[&#039;value&#039;], $type, $field_id);
        //if an endpoint is defined, we use that endpoint instead
        if (isset($config_field[&#039;data_endpoint&#039;])) {
            //the updateItemId allows us to update one specific item in a field set.
            $update_item_id = isset($field[&#039;updateItemId&#039;]) ? $field[&#039;updateItemId&#039;] : false;
            $action = isset($field[&#039;action&#039;]) &amp;&amp; $field[&#039;action&#039;] === &#039;delete&#039; ? &#039;delete&#039; : &#039;update&#039;;
            $endpoint = $config_field[&#039;data_endpoint&#039;];
            if (is_array($endpoint)) {
                $main = $endpoint[0];
                $class = $endpoint[1];
                $function = $endpoint[2];
                if (function_exists($main)) {
                    $main()-&gt;$class-&gt;$function($value, $update_item_id, $action);
                }
            } else if (function_exists($endpoint)) {
                $endpoint($value, $update_item_id, $action);
            }

            unset($fields[$index]);
            continue;
        }

        $field[&#039;value&#039;] = $value;
        $fields[$index] = $field;
    }

    if (is_multisite() &amp;&amp; rsssl_is_networkwide_active()) {
        $options = get_site_option(&#039;rsssl_options&#039;, []);
    } else {
        $options = get_option(&#039;rsssl_options&#039;, []);
    }

    //build a new options array
    foreach ($fields as $field) {
        $prev_value = isset($options[$field[&#039;id&#039;]]) ? $options[$field[&#039;id&#039;]] : false;
        do_action(&quot;rsssl_before_save_option&quot;, $field[&#039;id&#039;], $field[&#039;value&#039;], $prev_value, $field[&#039;type&#039;]);
        $options[$field[&#039;id&#039;]] = apply_filters(&quot;rsssl_fieldvalue&quot;, $field[&#039;value&#039;], $field[&#039;id&#039;], $field[&#039;type&#039;]);
    }
    if (!empty($options)) {
        if (is_multisite() &amp;&amp; rsssl_is_networkwide_active()) {
            update_site_option(&#039;rsssl_options&#039;, $options);
        } else {
            update_option(&#039;rsssl_options&#039;, $options);
        }
    }
	RSSSL()-&gt;admin-&gt;clear_admin_notices_cache();
	do_action(&#039;rsssl_after_saved_fields&#039;, $fields );
	foreach ( $fields as $field ) {
        do_action( &quot;rsssl_after_save_field&quot;, $field[&#039;id&#039;], $field[&#039;value&#039;], $prev_value, $field[&#039;type&#039;] );
    }
	return [
            &#039;success&#039; =&gt; true,
            &#039;progress&#039; =&gt; RSSSL()-&gt;progress-&gt;get(),
            &#039;fields&#039; =&gt; rsssl_fields(true),
    ];
}

/**
 * Update a rsssl option
 * @param string $name
 * @param mixed $value
 *
 * @return void
 */

function rsssl_update_option($name, $value)
{
    if (!rsssl_user_can_manage()) {
        return;
    }
    $config_fields = rsssl_fields(false);
    $config_ids = array_column($config_fields, &#039;id&#039;);
    $config_field_index = array_search($name, $config_ids);
    if ($config_field_index === false) {
        return;
    }

    $config_field = $config_fields[$config_field_index];
    $type = $config_field[&#039;type&#039;] ?? false;
    if (!$type) {
        return;
    }
    if (is_multisite() &amp;&amp; rsssl_is_networkwide_active()) {
        $options = get_site_option(&#039;rsssl_options&#039;, []);
    } else {
        $options = get_option(&#039;rsssl_options&#039;, []);
    }
    if (!is_array($options)) $options = [];
    $prev_value = $options[$name] ?? false;
    $name = sanitize_text_field($name);
    $type = rsssl_sanitize_field_type($config_field[&#039;type&#039;]);
    $value = rsssl_sanitize_field($value, $type, $name);
    $value = apply_filters(&quot;rsssl_fieldvalue&quot;, $value, sanitize_text_field($name), $type);
    #skip if value wasn&#039;t changed
    if (isset($options[$name]) &amp;&amp; $options[$name] === $value) {
        return;
    }

	$options[$name] = $value;
	if ( is_multisite() &amp;&amp; rsssl_is_networkwide_active() ) {
		update_site_option( &#039;rsssl_options&#039;, $options );
	} else {
		update_option( &#039;rsssl_options&#039;, $options );
	}
	$config_field[&#039;value&#039;] = $value;
    RSSSL()-&gt;admin-&gt;clear_admin_notices_cache();
	do_action(&#039;rsssl_after_saved_fields&#039;,[$config_field] );
	do_action( &quot;rsssl_after_save_field&quot;, $name, $value, $prev_value, $type );
}

/**
 * Get the rest api fields
 * @return array
 */
function rsssl_rest_api_fields_get()
{
    if (!rsssl_user_can_manage()) {
        return [];
    }

//	rsssl_update_option(&#039;vulnerabilities_intro_shown&#039;, false);
    $output = array();
    $fields = rsssl_fields();
    foreach ($fields as $index =&gt; $field) {
        /**
         * Load data from source
         */
        if (isset($field[&#039;data_source&#039;])) {
            $data_source = $field[&#039;data_source&#039;];
            if (is_array($data_source)) {
                $main = $data_source[0];
                $class = $data_source[1];
                $function = $data_source[2];
                $field[&#039;value&#039;] = [];
                if (function_exists($main)) {
                    $field[&#039;value&#039;] = $main()-&gt;$class-&gt;$function();
                }
            } else if (function_exists($field[&#039;data_source&#039;])) {
                $func = $field[&#039;data_source&#039;];
                $field[&#039;value&#039;] = $func();
            }
        }

        $fields[$index] = $field;
    }

    $output[&#039;fields&#039;] = $fields;
    $output[&#039;request_success&#039;] = true;
    $output[&#039;progress&#039;] = RSSSL()-&gt;progress-&gt;get();
    return apply_filters(&#039;rsssl_rest_api_fields_get&#039;, $output);
}

/**
 * Sanitize a field
 *
 * @param mixed $value
 * @param string $type
 * @oaram string $id
 *
 * @return array|bool|int|string|void
 */
function rsssl_sanitize_field($value, string $type, string $id)
{
	switch ($type) {
        case &#039;checkbox&#039;:
        case &#039;number&#039;:
            return (int)$value;
        case &#039;hidden&#039;:
            return sanitize_title($value);
        case &#039;select&#039;:
        case &#039;host&#039;:
        case &#039;text&#039;:
        case &#039;textarea&#039;:
        case &#039;license&#039;:
        case &#039;postdropdown&#039;:
            return sanitize_text_field($value);
        case &#039;multicheckbox&#039;:
            if (!is_array($value)) {
                $value = array($value);
            }
            return array_map(&#039;sanitize_text_field&#039;, $value);
        case &#039;password&#039;:
            return rsssl_encode_password($value);
        case &#039;email&#039;:
            return sanitize_email($value);
        case &#039;url&#039;:
            return esc_url_raw($value);
        case &#039;permissionspolicy&#039;:
            return rsssl_sanitize_permissions_policy($value, $type, $id);
        case &#039;learningmode&#039;:
            return rsssl_sanitize_datatable($value, $type, $id);
        case &#039;mixedcontentscan&#039;:
            return $value;
		case &#039;roles_dropdown&#039;:
        case &#039;two_fa_roles&#039;:
	        $value = !is_array($value) ? [] : $value;
            $roles = rsssl_get_roles();
            foreach ($value as $index =&gt; $role) {
                if (! in_array( $role, $roles, true ) ) {
                    unset($value[$index]);
                }
            }
            return $value;
        default:
            return sanitize_text_field($value);
    }
}

/**
 * Sanitize and encode a password
 *
 * @param $password
 *
 * @return mixed|string
 */
function rsssl_encode_password($password)
{
    if (!rsssl_user_can_manage()) {
        return $password;
    }
    if (strlen(trim($password)) === 0) {
        return $password;
    }

    $password = sanitize_text_field($password);
    if (strpos($password, &#039;rsssl_&#039;) !== FALSE) {
        return $password;
    }

    $key = get_site_option(&#039;rsssl_key&#039;);
    if (!$key) {
        update_site_option(&#039;rsssl_key&#039;, time());
        $key = get_site_option(&#039;rsssl_key&#039;);
    }

    $ivlength = openssl_cipher_iv_length(&#039;aes-256-cbc&#039;);
    $iv = openssl_random_pseudo_bytes($ivlength);
    $ciphertext_raw = openssl_encrypt($password, &#039;aes-256-cbc&#039;, $key, 0, $iv);
    $key = base64_encode($iv . $ciphertext_raw);

    return &#039;rsssl_&#039; . $key;
}

/**
 * Dedicated permission policy sanitization
 *
 * @param $value
 * @param $type
 * @param $field_name
 *
 * @return array|false
 */
function rsssl_sanitize_permissions_policy($value, $type, $field_name)
{
    $possible_keys = apply_filters(&quot;rsssl_datatable_datatypes_$type&quot;, [
        &#039;id&#039; =&gt; &#039;string&#039;,
        &#039;title&#039; =&gt; &#039;string&#039;,
        &#039;status&#039; =&gt; &#039;boolean&#039;,
    ]);
    // Datatable array will look something like this, whith 0 the row index, and id, title the col indexes.
    // [0] =&gt; Array
    //	(
    //		[id] =&gt; camera
    //		[title] =&gt; Camera
    //	    [value] =&gt; ()
    //      [status] =&gt; 1/0
    //   )
    //)
    $config_fields = rsssl_fields(false);
    //check if there is a default available
    $default = false;
    foreach ($config_fields as $config_field) {
        if ($config_field[&#039;id&#039;] === $field_name) {
            $default = isset($config_field[&#039;default&#039;]) ? $config_field[&#039;default&#039;] : false;
        }
    }

    $stored_ids = [];
    if (!is_array($value)) {
        return $default;
    } else {
        foreach ($value as $row_index =&gt; $row) {
            //check if we have invalid values
            if (is_array($row)) {
                foreach ($row as $column_index =&gt; $row_value) {
                    if ($column_index === &#039;id&#039; &amp;&amp; $row_value === false) {
                        unset($value[$column_index]);
                    }
                }
            }

            //has to be an array.
            if (!is_array($row)) {
                if (isset($default[$row_index])) {
                    $value[$row_index] = $default[$row_index];
                } else {
                    unset($value[$row_index]);
                }
            }

            foreach ($row as $col_index =&gt; $col_value) {
                if (!isset($possible_keys[$col_index])) {
                    unset($value[$row_index][$col_index]);
                } else {
                    $datatype = $possible_keys[$col_index];
                    switch ($datatype) {
                        case &#039;string&#039;:
                            $value[$row_index][$col_index] = sanitize_text_field($col_value);
                            break;
                        case &#039;int&#039;:
                        case &#039;boolean&#039;:
                        default:
                            $value[$row_index][$col_index] = intval($col_value);
                            break;
                    }
                }
            }

            //Ensure that all required keys are set with at least an empty value
            foreach ($possible_keys as $key =&gt; $data_type) {
                if (!isset($value[$row_index][$key])) {
                    $value[$row_index][$key] = false;
                }
            }
        }
    }

    //ensure that there are no duplicate ids
    foreach ($value as $index =&gt; $item) {
        if (in_array($item[&#039;id&#039;], $stored_ids)) {
            unset($value[$index]);
            continue;
        }
        $stored_ids[] = $item[&#039;id&#039;];
    }

    //if the default contains items not in the setting (newly added), add them.
    if (count($value) &lt; count($default)) {
        foreach ($default as $def_row_index =&gt; $def_row) {
            //check if it is available in the array. If not, add
            if (!in_array($def_row[&#039;id&#039;], $stored_ids)) {
                $value[] = $def_row;
            }
        }
    }
    return $value;
}

function rsssl_sanitize_datatable($value, $type, $field_name)
{
    $possible_keys = apply_filters(&quot;rsssl_datatable_datatypes_$type&quot;, [
        &#039;id&#039; =&gt; &#039;string&#039;,
        &#039;title&#039; =&gt; &#039;string&#039;,
        &#039;status&#039; =&gt; &#039;boolean&#039;,
    ]);

    if (!is_array($value)) {
        return false;
    } else {
        foreach ($value as $row_index =&gt; $row) {
            //check if we have invalid values
            if (is_array($row)) {
                foreach ($row as $column_index =&gt; $row_value) {
                    if ($column_index === &#039;id&#039; &amp;&amp; $row_value === false) {
                        unset($value[$column_index]);
                    }
                }
            }

            //has to be an array.
            if (!is_array($row)) {
                unset($value[$row_index]);
            }

            foreach ($row as $col_index =&gt; $col_value) {
                if (!isset($possible_keys[$col_index])) {
                    unset($value[$row_index][$col_index]);
                } else {
                    $datatype = $possible_keys[$col_index];
                    switch ($datatype) {
                        case &#039;string&#039;:
                            $value[$row_index][$col_index] = sanitize_text_field($col_value);
                            break;
                        case &#039;int&#039;:
                        case &#039;boolean&#039;:
                        default:
                            $value[$row_index][$col_index] = intval($col_value);
                            break;
                    }
                }
            }

            //Ensure that all required keys are set with at least an empty value
            foreach ($possible_keys as $key =&gt; $data_type) {
                if (!isset($value[$row_index][$key])) {
                    $value[$row_index][$key] = false;
                }
            }
        }
    }
    return $value;
}


/**
 * Check if the server side conditions apply
 *
 * @param array $conditions
 *
 * @return bool
 */

function rsssl_conditions_apply(array $conditions)
{

    $defaults = [&#039;relation&#039; =&gt; &#039;AND&#039;];
    $conditions = wp_parse_args($conditions, $defaults);
    $relation = $conditions[&#039;relation&#039;] === &#039;AND&#039; ? &#039;AND&#039; : &#039;OR&#039;;
    unset($conditions[&#039;relation&#039;]);
    $condition_applies = true;
    foreach ($conditions as $condition =&gt; $condition_value) {
        $invert = substr($condition, 1) === &#039;!&#039;;
        $condition = ltrim($condition, &#039;!&#039;);

        if (is_array($condition_value)) {
            $this_condition_applies = rsssl_conditions_apply($condition_value);
        } else {
            //check if it&#039;s a function
            if (substr($condition, -2) === &#039;()&#039;) {
                $func = $condition;
                if (preg_match(&#039;/(.*)\(\)\-\&gt;(.*)-&gt;(.*)/i&#039;, $func, $matches)) {
                    $base = $matches[1];
                    $class = $matches[2];
                    $func = $matches[3];
                    $func = str_replace(&#039;()&#039;, &#039;&#039;, $func);
                    $this_condition_applies = call_user_func(array($base()-&gt;{$class}, $func)) === $condition_value;
                } else {
                    $func = str_replace(&#039;()&#039;, &#039;&#039;, $func);
                    $this_condition_applies = $func() === $condition_value;
                }
            } else {
                $var = $condition;
                if (preg_match(&#039;/(.*)\(\)\-\&gt;(.*)-&gt;(.*)/i&#039;, $var, $matches)) {
                    $base = $matches[1];
                    $class = $matches[2];
                    $var = $matches[3];
                    $this_condition_applies = $base()-&gt;{$class}-&gt;_get($var) === $condition_value;
                } else {
                    $this_condition_applies = rsssl_get_option($var) === $condition_value;
                }
            }

            if ($invert) {
                $this_condition_applies = !$this_condition_applies;
            }

        }

        if ($relation === &#039;AND&#039;) {
            $condition_applies = $condition_applies &amp;&amp; $this_condition_applies;
        } else {
            $condition_applies = $condition_applies || $this_condition_applies;
        }
    }

    return $condition_applies;
}

/**
 * Fetch all user roles.
 *
 * Tries to get roles from cache first. If roles are not in cache, it fetches them and stores them in cache.
 *
 * @return array An array of roles, each role being an associative array with &#039;label&#039; and &#039;value&#039; keys.
 */
function rsssl_get_roles( ): array {
	if ( ! rsssl_admin_logged_in() ) {
		return [];
	}

	global $wp_roles;

	// Try to get roles from cache
	$roles = wp_cache_get( &#039;rsssl_roles&#039; );

	// If roles are not in cache, fetch and set cache
	if ( ! $roles ) {
		// Just return the names, not the capabilities
		$roles_names = array_keys( $wp_roles-&gt;roles );

		// Extract unique role values from the role names
		$roles = array_values( array_unique( $roles_names ));
		// Set the roles in cache for future use
		wp_cache_set( &#039;rsssl_roles&#039;, $roles );
	}

	return $roles;
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