File: /home/nhathuocat/public_html/wp-content/plugins/really-simple-ssl/settings/settings.php
<?php
defined('ABSPATH') or die();
/**
* Enqueue Gutenberg block assets for backend editor.
*
* @since 1.0.0
*/
require_once( rsssl_path . 'settings/config/config.php' );
require_once( rsssl_path . 'settings/config/disable-fields-filter.php' );
/**
* 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, 'reallysimplessl/v')===false ) {
return $url;
}
$current_language = false;
if ( function_exists( 'icl_register_string' ) ) {
$current_language = apply_filters( 'wpml_current_language', null );
}
if ( function_exists('qtranxf_getLanguage') ){
$current_language = qtranxf_getLanguage();
}
if ( $current_language ) {
if ( strpos($url, '/'.$current_language.'/wp-json/') ) {
$url = str_replace( '/'.$current_language.'/wp-json/', '/wp-json/', $url);
}
}
return $url;
}
add_filter( 'rest_url', 'rsssl_fix_rest_url_for_wpml', 10, 4 );
function rsssl_plugin_admin_scripts() {
$script_asset_path = __DIR__."/build/index.asset.php";
$script_asset = require( $script_asset_path );
wp_enqueue_script(
'rsssl-settings',
plugins_url( 'build/index.js', __FILE__ ),
$script_asset['dependencies'],
$script_asset['version']
);
wp_set_script_translations( 'rsssl-settings', 'really-simple-ssl' );
wp_localize_script(
'rsssl-settings',
'rsssl_settings',
apply_filters('rsssl_localize_script',[
'site_url' => get_rest_url(),
'dashboard_url' => add_query_arg(['page' => 'really-simple-security'], rsssl_admin_url() ),
'letsencrypt_url' => rsssl_letsencrypt_wizard_url(),
'le_generated_by_rsssl' => rsssl_generated_by_rsssl(),
'upgrade_link' => is_multisite() ? 'https://really-simple-ssl.com/pro-multisite' : 'https://really-simple-ssl.com/pro',
'plugin_url' => rsssl_url,
'network_link' => network_site_url('plugins.php'),
'blocks' => rsssl_blocks(),
'pro_plugin_active' => defined('rsssl_pro_version'),
'networkwide_active' => !is_multisite() || rsssl_is_networkwide_active(),//true for single sites and network wide activated
'nonce' => wp_create_nonce( 'wp_rest' ),//to authenticate the logged in user
'rsssl_nonce' => wp_create_nonce( 'rsssl_nonce' ),
'wpconfig_fix_required' => RSSSL()->admin->do_wpconfig_loadbalancer_fix() && !RSSSL()->admin->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() && rsssl_is_networkwide_active() ) {
return;
}
$count = RSSSL()->admin->count_plusones();
$update_count = $count > 0 ? "<span class='update-plugins rsssl-update-count'><span class='update-count'>$count</span></span>" : "";
$page_hook_suffix = add_options_page(
__("SSL settings", "really-simple-ssl"),
__("SSL", "really-simple-ssl") . $update_count,
'manage_security',
'really-simple-security',
'rsssl_settings_page'
);
add_action( "admin_print_scripts-{$page_hook_suffix}", 'rsssl_plugin_admin_scripts' );
}
add_action( 'admin_menu', 'rsssl_add_option_menu' );
/**
* Render the settings page
*/
function rsssl_settings_page()
{
if (!rsssl_user_can_manage()) {
return;
}
?>
<div id="really-simple-ssl" class="rsssl"></div>
<div id="really-simple-ssl-modal"></div>
<?php
}
add_action( 'rest_api_init', 'rsssl_settings_rest_route', 10 );
function rsssl_settings_rest_route() {
if (!rsssl_user_can_manage()) {
return;
}
register_rest_route( 'reallysimplessl/v1', 'fields/get', array(
'methods' => 'GET',
'callback' => 'rsssl_rest_api_fields_get',
'permission_callback' => function () {
return rsssl_user_can_manage();
}
) );
register_rest_route( 'reallysimplessl/v1', 'fields/set', array(
'methods' => 'POST',
'callback' => 'rsssl_rest_api_fields_set',
'permission_callback' => function () {
return rsssl_user_can_manage();
}
) );
register_rest_route( 'reallysimplessl/v1', 'block/(?P<block>[a-z\_\-]+)', array(
'methods' => 'GET',
'callback' => 'rsssl_rest_api_block_get',
'permission_callback' => function () {
return rsssl_user_can_manage();
}
) );
register_rest_route( 'reallysimplessl/v1', 'tests/(?P<test>[a-z\_\-]+)', array(
'methods' => 'GET',
'callback' => 'rsssl_run_test',
'permission_callback' => function () {
return rsssl_user_can_manage();
}
) );
register_rest_route( 'reallysimplessl/v1', 'do_action/(?P<action>[a-z\_\-]+)', array(
'methods' => 'POST',
'callback' => 'rsssl_do_action',
'permission_callback' => function () {
return rsssl_user_can_manage();
}
) );
}
/**
* Store SSL Labs result
* @param WP_REST_Request $request
*
* @return array
*/
function rsssl_store_ssl_labs($request){
if (!rsssl_user_can_manage()) {
return [];
}
$data = $request->get_json_params();
update_option('rsssl_ssl_labs_data', $data, false);
return [];
}
/**
* @param WP_REST_Request $request
*
* @return void
*/
function rsssl_do_action($request){
if ( !rsssl_user_can_manage() ) {
return;
}
$action = sanitize_title($request->get_param('action'));
$data = $request->get_params();
$nonce = $data['nonce'];
if ( !wp_verify_nonce($nonce, 'rsssl_nonce') ) {
return;
}
switch($action){
case 'ssl_status_data':
$data = rsssl_ssl_status_data();
break;
case 'ssltest_run':
$data = rsssl_ssltest_run($request);
break;
case 'store_ssl_labs':
$data = rsssl_store_ssl_labs($request);
break;
case 'plugin_actions':
$data = rsssl_plugin_actions($request);
break;
case 'clear_cache':
$data = rsssl_clear_test_caches($request);
break;
default:
$data = apply_filters("rsssl_do_action", [], $action, $request);
}
return $data;
}
/**
* @param WP_REST_Request $request
*
* @return array
*/
function rsssl_clear_test_caches($request){
if (!rsssl_user_can_manage()) {
return [];
}
$data = $request->get_params();
$cache_id = sanitize_title($data['cache_id']);
do_action('rsssl_clear_test_caches', $request);
return [];
}
/**
* Process plugin installation or activation actions
*
* @param WP_REST_Request $request
*
* @return array
*/
function rsssl_plugin_actions($request){
if ( !rsssl_user_can_manage() ) {
return [];
}
$data = $request->get_params();
$slug = sanitize_title($data['slug']);
$action = sanitize_title($data['pluginAction']);
$installer = new rsssl_installer($slug);
if ($action==='download') {
$installer->download_plugin();
} else if ( $action === 'activate' ) {
$installer->activate_plugin();
}
return rsssl_other_plugins_data($slug);
}
/**
* Run a request to SSL Labs
*
* @param $request
*
* @return string
*/
function rsssl_ssltest_run($request) {
if ( !rsssl_user_can_manage() ) {
return '';
}
$data = $request->get_params();
$url = $data['url'];
$response = wp_remote_get( $url );
$data = wp_remote_retrieve_body( $response );
if ( empty($data) ) {
$data = ['errors' => 'Request failed, please try again.'];
}
return $data;
}
/**
* @param WP_REST_Request $request
*
* @return array
*/
function rsssl_run_test($request){
if (!rsssl_user_can_manage()) {
return [];
}
$test = sanitize_title($request->get_param('test'));
$state = $request->get_param('state');
$state = $state !== 'undefined' && $state !== 'false' ? $state : false;
switch($test){
case 'ssl_status_data':
$data = rsssl_ssl_status_data();
break;
case 'ssltest_get':
$data = get_option('rsssl_ssl_labs_data');
break;
case 'progressdata':
$data = RSSSL()->progress->get();
break;
case 'otherpluginsdata':
$data = rsssl_other_plugins_data();
break;
case 'dismiss_task':
$data = RSSSL()->progress->dismiss_task($state);
break;
default:
$data = apply_filters("rsssl_run_test", [], $test, $request);
}
return $data;
}
/**
* 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 [];
}
$plugins = array(
[
'slug' => 'burst-statistics',
'constant_free' => 'burst_version',
'wordpress_url' => 'https://wordpress.org/plugins/burst-statistics/',
'upgrade_url' => 'https://burst-statistics.com/?src=rsssl-plugin',
'title' => 'Burst Statistics - '. __("Self-hosted, Privacy-friendly analytics tool", "really-simple-ssl"),
],
[
'slug' => 'complianz-gdpr',
'constant_free' => 'cmplz_plugin',
'constant_premium' => 'cmplz_premium',
'wordpress_url' => 'https://wordpress.org/plugins/complianz-gdpr/',
'upgrade_url' => 'https://complianz.io/pricing?src=rsssl-plugin',
'title' => __("Complianz - Cookie Consent Management as it should be", "really-simple-ssl" ),
],
[
'slug' => 'complianz-terms-conditions',
'constant_free' => 'cmplz_tc_version',
'wordpress_url' => 'https://wordpress.org/plugins/complianz-terms-conditions/',
'upgrade_url' => 'https://complianz.io?src=rsssl-plugin',
'title' => 'Complianz - '. __("Terms and Conditions", "really-simple-ssl"),
],
);
foreach ($plugins as $index => $plugin ){
$installer = new rsssl_installer($plugin['slug']);
if ( isset($plugin['constant_premium']) && defined($plugin['constant_premium']) ) {
$plugins[ $index ]['pluginAction'] = 'installed';
} else if ( !$installer->plugin_is_downloaded() && !$installer->plugin_is_activated() ) {
$plugins[$index]['pluginAction'] = 'download';
} else if ( $installer->plugin_is_downloaded() && !$installer->plugin_is_activated() ) {
$plugins[ $index ]['pluginAction'] = 'activate';
} else {
if (isset($plugin['constant_premium']) ) {
$plugins[$index]['pluginAction'] = 'upgrade-to-premium';
} else {
$plugins[ $index ]['pluginAction'] = 'installed';
}
}
}
if ( $slug ) {
foreach ($plugins as $key=> $plugin) {
if ($plugin['slug']===$slug){
return $plugin;
}
}
}
return $plugins;
}
/**
* Get activation data
* @return array
*/
function rsssl_ssl_status_data(){
if ( !rsssl_user_can_manage() ) {
return [];
}
return [
'certificate_is_valid' => RSSSL()->certificate->is_valid() || ( defined( 'RSSSL_FORCE_ACTIVATE' ) && RSSSL_FORCE_ACTIVATE ),
'ssl_enabled' => rsssl_get_option('ssl_enabled'),
];
}
/**
* List of allowed field types
* @param $type
*
* @return mixed|string
*/
function rsssl_sanitize_field_type($type){
$types = [
'hidden',
'license',
'database',
'checkbox',
'password',
'radio',
'text',
'textarea',
'number',
'email',
'select',
'host',
'permissionspolicy',
'learningmode',
'mixedcontentscan',
'LetsEncrypt',
];
if ( in_array($type, $types) ){
return $type;
}
return 'checkbox';
}
/**
* @param WP_REST_Request $request
*
* @return array
*/
function rsssl_rest_api_fields_set($request){
if ( !rsssl_user_can_manage()) {
return [];
}
$fields = $request->get_json_params();
//get the nonce
$nonce = false;
foreach ( $fields as $index => $field ){
if ( isset($field['nonce']) ) {
$nonce = $field['nonce'];
unset($fields[$index]);
}
}
if ( !wp_verify_nonce($nonce, 'rsssl_nonce') ) {
return [];
}
$config_fields = rsssl_fields(false);
$config_ids = array_column($config_fields, 'id');
foreach ( $fields as $index => $field ) {
$config_field_index = array_search($field['id'], $config_ids);
$config_field = $config_fields[$config_field_index];
if ( $config_field_index===false ){
unset($fields[$index]);
continue;
}
$type = rsssl_sanitize_field_type($field['type']);
$field_id = sanitize_text_field($field['id']);
$value = rsssl_sanitize_field( $field['value'] , $type, $field_id);
//if an endpoint is defined, we use that endpoint instead
if ( isset($config_field['data_endpoint'])){
//the updateItemId allows us to update one specific item in a field set.
$update_item_id = isset($field['updateItemId']) ? $field['updateItemId'] : false;
$action = isset($field['action']) && $field['action']==='delete' ? 'delete' : 'update';
$endpoint = $config_field['data_endpoint'];
if (is_array($endpoint) ) {
$main = $endpoint[0];
$class = $endpoint[1];
$function = $endpoint[2];
if (function_exists($main)) {
$main()->$class->$function( $value, $update_item_id, $action );
}
} else if ( function_exists($endpoint) ){
$endpoint($value, $update_item_id, $action);
}
unset($fields[$index]);
continue;
}
$field['value'] = $value;
$fields[$index] = $field;
}
if ( is_multisite() && rsssl_is_networkwide_active() ) {
$options = get_site_option( 'rsssl_options', [] );
} else {
$options = get_option( 'rsssl_options', [] );
}
//build a new options array
foreach ( $fields as $field ) {
$prev_value = isset( $options[ $field['id'] ] ) ? $options[ $field['id'] ] : false;
do_action( "rsssl_before_save_option", $field['id'], $field['value'], $prev_value, $field['type'] );
$options[ $field['id'] ] = apply_filters("rsssl_fieldvalue", $field['value'], $field['id'], $field['type']);
}
if ( ! empty( $options ) ) {
if ( is_multisite() && rsssl_is_networkwide_active() ) {
update_site_option( 'rsssl_options', $options );
} else {
update_option( 'rsssl_options', $options );
}
}
do_action('rsssl_after_saved_fields' );
foreach ( $fields as $field ) {
do_action( "rsssl_after_save_field", $field['id'], $field['value'], $prev_value, $field['type'] );
}
return [
'success' => true,
'progress' => RSSSL()->progress->get(),
'fields' => 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, 'id');
$config_field_index = array_search($name, $config_ids);
if ( $config_field_index === false ){
return;
}
$config_field = $config_fields[$config_field_index];
$type = $config_field['type'] ?? false;
if ( !$type ) {
return;
}
if ( is_multisite() && rsssl_is_networkwide_active() ) {
$options = get_site_option( 'rsssl_options', [] );
} else {
$options = get_option( 'rsssl_options', [] );
}
if ( !is_array($options) ) $options = [];
$prev_value = $options[ $name ] ?? false;
$name = sanitize_text_field($name);
$type = rsssl_sanitize_field_type($config_field['type']);
$value = rsssl_sanitize_field( $value, $type, $name );
$value = apply_filters("rsssl_fieldvalue", $value, sanitize_text_field($name), $type);
#skip if value wasn't changed
if ( isset($options[$name]) && $options[$name]===$value ) {
return;
}
$options[$name] = $value;
if ( is_multisite() && rsssl_is_networkwide_active() ) {
update_site_option( 'rsssl_options', $options );
} else {
update_option( 'rsssl_options', $options );
}
do_action('rsssl_after_saved_fields' );
do_action( "rsssl_after_save_field", $name, $value, $prev_value, $type );
}
/**
* Get the rest api fields
* @return array
*/
function rsssl_rest_api_fields_get(){
if ( !rsssl_user_can_manage() ) {
return [];
}
$output = array();
$fields = rsssl_fields();
$menu = rsssl_menu();
foreach ( $fields as $index => $field ) {
/**
* Load data from source
*/
if ( isset($field['data_source']) ){
$data_source = $field['data_source'];
if ( is_array($data_source)) {
$main = $data_source[0];
$class = $data_source[1];
$function = $data_source[2];
$field['value'] = [];
if ( function_exists($main) ){
$field['value'] = $main()->$class->$function();
}
} else if ( function_exists($field['data_source'])) {
$func = $field['data_source'];
$field['value'] = $func();
}
}
$fields[$index] = $field;
}
//remove empty menu items
foreach ($menu as $key => $menu_group ){
$menu_group['menu_items'] = rsssl_drop_empty_menu_items($menu_group['menu_items'], $fields);
$menu[$key] = $menu_group;
}
$output['fields'] = $fields;
$output['menu'] = $menu;
$output['progress'] = RSSSL()->progress->get();
return apply_filters('rsssl_rest_api_fields_get', $output);
}
/**
* Checks if there are field linked to menu_item if not removes menu_item from menu_item array
* @param $menu_items
* @param $fields
* @return array
*/
function rsssl_drop_empty_menu_items( $menu_items, $fields) {
if ( !rsssl_user_can_manage() ) {
return $menu_items;
}
foreach($menu_items as $key => $menu_item) {
//if menu has submenu items, show anyway
$has_submenu = isset($menu_item['menu_items']);
$has_fields = array_search($menu_item['id'], array_column($fields, 'menu_id'));
if( $has_fields === false && !$has_submenu) {
unset($menu_items[$key]);
//reset array keys to prevent issues with react
$menu_items = array_values($menu_items);
} else {
if( $has_submenu ){
$updatedValue = rsssl_drop_empty_menu_items($menu_item['menu_items'], $fields);
$menu_items[$key]['menu_items'] = $updatedValue;
}
}
}
return $menu_items;
}
/**
* Get grid block data
* @param WP_REST_Request $request
* @return array
*/
function rsssl_rest_api_block_get($request){
if (!rsssl_user_can_manage()) {
return [];
}
$block = $request->get_param('block');
$blocks = rsssl_blocks();
return isset($blocks[$block]) ? $blocks[$block] : [];
}
/**
* 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 'checkbox':
case 'number':
return (int) $value;
case 'hidden':
return sanitize_title($value);
case 'select':
case 'host':
case 'text':
case 'textarea':
case 'license':
return sanitize_text_field( $value );
case 'multicheckbox':
if ( ! is_array( $value ) ) {
$value = array( $value );
}
return array_map( 'sanitize_text_field', $value );
case 'password':
return rsssl_encode_password($value);
case 'email':
return sanitize_email( $value );
case 'url':
return esc_url_raw( $value );
case 'permissionspolicy':
return rsssl_sanitize_permissions_policy($value, $type, $id);
case 'learningmode':
return rsssl_sanitize_datatable($value, $type, $id);
case 'mixedcontentscan':
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 , 'rsssl_') !== FALSE ) {
return $password;
}
$key = get_site_option('rsssl_key');
if ( !$key ) {
update_site_option( 'rsssl_key' , time() );
$key = get_site_option('rsssl_key');
}
$ivlength = openssl_cipher_iv_length('aes-256-cbc');
$iv = openssl_random_pseudo_bytes($ivlength);
$ciphertext_raw = openssl_encrypt($password, 'aes-256-cbc', $key, 0, $iv);
$key = base64_encode( $iv.$ciphertext_raw );
return 'rsssl_'.$key;
}
/**
* Dedicated permission policy sanitization
*
* @param $value
* @param $type
* @param $field_name
*
* @return array|false
*/
function rsssl_sanitize_permissions_policy( $value, $type, $field_name ){
$possible_keys = apply_filters("rsssl_datatable_datatypes_$type", [
'id'=>'string',
'title' =>'string',
'status' => 'boolean',
]);
// Datatable array will look something like this, whith 0 the row index, and id, title the col indexes.
// [0] => Array
// (
// [id] => camera
// [title] => Camera
// [value] => ()
// [status] => 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['id']===$field_name){
$default = isset($config_field['default']) ? $config_field['default'] : false;
}
}
$stored_ids = [];
if ( !is_array($value) ) {
return $default;
} else {
foreach ($value as $row_index => $row) {
//check if we have invalid values
if ( is_array($row) ) {
foreach ($row as $column_index => $row_value ) {
if ($column_index==='id' && $row_value===false) {
unset($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 => $col_value ){
if ( !isset( $possible_keys[$col_index])) {
unset($value[$row_index][$col_index]);
} else {
$datatype = $possible_keys[$col_index];
switch ($datatype) {
case 'string':
$value[$row_index][$col_index] = sanitize_text_field($col_value);
break;
case 'int':
case 'boolean':
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 => $data_type ) {
if ( !isset($value[$row_index][$key])){
$value[$row_index][$key] = false;
}
}
}
}
//ensure that there are no duplicate ids
foreach ($value as $index => $item ) {
if ( in_array($item['id'], $stored_ids) ){
unset($value[$index]);
continue;
}
$stored_ids[] = $item['id'];
}
//if the default contains items not in the setting (newly added), add them.
if ( count($value)<count($default) ) {
foreach ($default as $def_row_index => $def_row ) {
//check if it is available in the array. If not, add
if ( !in_array($def_row['id'], $stored_ids) ) {
$value[] = $def_row;
}
}
}
return $value;
}
function rsssl_sanitize_datatable( $value, $type, $field_name ){
$possible_keys = apply_filters("rsssl_datatable_datatypes_$type", [
'id'=>'string',
'title' =>'string',
'status' => 'boolean',
]);
if ( !is_array($value) ) {
return false;
} else {
foreach ($value as $row_index => $row) {
//check if we have invalid values
if ( is_array($row) ) {
foreach ($row as $column_index => $row_value ) {
if ($column_index==='id' && $row_value===false) {
unset($value[$column_index]);
}
}
}
//has to be an array.
if ( !is_array($row) ) {
unset($value[$row_index]);
}
foreach ( $row as $col_index => $col_value ){
if ( !isset( $possible_keys[$col_index])) {
unset($value[$row_index][$col_index]);
} else {
$datatype = $possible_keys[$col_index];
switch ($datatype) {
case 'string':
$value[$row_index][$col_index] = sanitize_text_field($col_value);
break;
case 'int':
case 'boolean':
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 => $data_type ) {
if ( !isset($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 = ['relation' => 'AND'];
$conditions = wp_parse_args($conditions, $defaults);
$relation = $conditions['relation'] === 'AND' ? 'AND' : 'OR';
unset($conditions['relation']);
$condition_applies = true;
foreach ( $conditions as $condition => $condition_value ) {
$invert = substr($condition, 1)==='!';
$condition = ltrim($condition, '!');
if ( is_array($condition_value)) {
$this_condition_applies = rsssl_conditions_apply($condition_value);
} else {
//check if it's a function
if (substr($condition, -2) === '()'){
$func = $condition;
if ( preg_match( '/(.*)\(\)\-\>(.*)->(.*)/i', $func, $matches)) {
$base = $matches[1];
$class = $matches[2];
$func = $matches[3];
$func = str_replace('()', '', $func);
$this_condition_applies = call_user_func( array( $base()->{$class}, $func ) ) === $condition_value ;
} else {
$func = str_replace('()', '', $func);
$this_condition_applies = $func() === $condition_value;
}
} else {
$var = $condition;
if ( preg_match( '/(.*)\(\)\-\>(.*)->(.*)/i', $var, $matches)) {
$base = $matches[1];
$class = $matches[2];
$var = $matches[3];
$this_condition_applies = $base()->{$class}->_get($var) === $condition_value ;
} else {
$this_condition_applies = rsssl_get_option($var) === $condition_value;
}
}
if ( $invert ){
$this_condition_applies = !$this_condition_applies;
}
}
if ($relation === 'AND') {
$condition_applies = $condition_applies && $this_condition_applies;
} else {
$condition_applies = $condition_applies || $this_condition_applies;
}
}
return $condition_applies;
}