Current File : /home/t/r/a/tradesc/www/relax/wp-content/plugins/really-simple-ssl/functions.php
<?php
defined( 'ABSPATH' ) or die();
/**
* Only functions also required on front-end here
*/
/**
* Get a Really Simple Security option by name
*
* @param string $name The name of the option to retrieve.
* @param mixed $default_value The default value to return if the option does not exist.
*
* @return mixed
*/
function rsssl_get_option( string $name, $default_value = false ) {
$name = sanitize_title( $name );
if ( is_multisite() && rsssl_is_networkwide_active() ) {
$options = get_site_option( 'rsssl_options', [] );
} else {
$options = get_option( 'rsssl_options', [] );
}
//fallback, will be removed after 6.2
//because we only check if the option is not saved in the new style, this if should normally never get executed.
if (
! isset( $options[ $name ] ) &&
( 'ssl_enabled' === $name || 'redirect' === $name || 'mixed_content_fixer' === $name || 'dismiss_all_notices' === $name )
) {
$options = rsssl_get_legacy_option( $options, $name );
}
$value = $options[ $name ] ?? false;
if ( false === $value && false !== $default_value ) {
$value = $default_value;
}
if ( 1 === $value ) {
$value = true;
}
return apply_filters( "rsssl_option_$name", $value, $name );
}
/**
* Check if we should treat the plugin as networkwide or not.
* Note that this function returns false for single sites! Always use icw is_multisite()
*
* @return bool
*/
function rsssl_is_networkwide_active() {
if ( ! is_multisite() ) {
return false;
}
if ( ! function_exists( 'is_plugin_active_for_network' ) ) {
require_once ABSPATH . '/wp-admin/includes/plugin.php';
}
if ( is_plugin_active_for_network( rsssl_plugin ) ) {
return true;
}
return false;
}
/**
* if the option is does not exist in our new array, check if it's available in the old option. If so, use that one
* @deprecated to be used until 6.2, as fallback for failed upgrades in some specific edge case situations
* @param array|bool $options
* @param string $name
*
* @return array
*/
function rsssl_get_legacy_option( $options, string $name ): array {
$old_options = is_multisite() ? get_site_option( 'rlrsssl_network_options' ) : get_option( 'rlrsssl_options' );
$options = [];
if ( $old_options ) {
if ( 'ssl_enabled' === $name && isset( $old_options['ssl_enabled'] ) ) {
$options['ssl_enabled'] = $old_options['ssl_enabled'];
} elseif ( 'dismiss_all_notices' === $name && isset( $old_options['dismiss_all_notices'] ) ) {
$options['dismiss_all_notices'] = $old_options['dismiss_all_notices'];
} elseif ( 'dismiss_all_notices' === $name && isset( $old_options['dismiss_all_notices'] ) ) {
$options['dismiss_all_notices'] = $old_options['dismiss_all_notices'];
} elseif ( 'mixed_content_fixer' === $name && isset( $old_options['autoreplace_insecure_links'] ) ) {
$options['mixed_content_fixer'] = $old_options['autoreplace_insecure_links'];
} elseif ( 'redirect' === $name ) {
if ( isset( $old_options['htaccess_redirect'] ) && $old_options['htaccess_redirect'] ) {
$options['redirect'] = 'htaccess';
} elseif ( isset( $old_options['wp_redirect'] ) && $old_options['wp_redirect'] ) {
$options['redirect'] = 'wp_redirect';
}
}
}
return $options;
}
function rsssl_check_if_email_essential_feature() {
$essential_features = array(
'limit_login_attempts' => rsssl_get_option( 'enable_limited_login_attempts' ) == 1,//phpcs:ignore
'login_protection_enabled' => rsssl_get_option( 'login_protection_enabled' ) == 1,//phpcs:ignore
);
// Check if the current feature is in the essential features array
foreach ( $essential_features as $feature => $is_essential ) {
if ( $is_essential ) {
return true;
}
}
return false;
}
/**
* Retrieves the path to a template file.
*
* @param string $template The name of the template to retrieve.
* @param string $path (Optional) The path to look for the template file. If not specified, the default path will be used.
*
* @return string The full path to the template file.
* @throws \RuntimeException Throws a runtime exception if the template file cannot be found.
*/
function rsssl_get_template( string $template, string $path = '' ): string {
// Define the path in the theme where templates can be overridden.
$theme_template_path = get_stylesheet_directory() . '/really-simple-ssl-templates/' . $template;
// Check if the theme has an override for the template.
if ( file_exists( $theme_template_path ) ) {
return $theme_template_path;
}
// If $path is not set, use the default path
if ( $path === '' ) {
$path = rsssl_path . 'templates/'; // Remember this only works in free version, for pro we need to add the $path parameter/argument
} else {
// Ensure the path ends with a slash
$path = trailingslashit( $path );
}
// Full path to the template file
$full_path = $path . $template;
// Check if the template exists in the specified path.
if ( ! file_exists( $full_path ) ) {
throw new \RuntimeException( 'Template not found: ' . $full_path );
}
return $full_path;
}
/**
* Loads a template file and includes it.
*
* @param string $template The name of the template to load.
* @param array $vars (Optional) An associative array of variables to make available in the template scope.
* @param string $path (Optional) The path to look for the template file. If not specified, the default path will be used.
*
* @return void
* @throws Exception Throws an exception if the template file cannot be found.
*/
function rsssl_load_template( string $template, array $vars = array(), string $path = '' ) {
// Extract variables to be available in the template scope.
if ( is_array( $vars ) ) {
extract( $vars );
}
// Get the template file, checking for theme overrides.
$template_file = rsssl_get_template( $template, $path );
// Include the template file.
include $template_file;
}
/**
* @return string
*
* Get wp-config.php path
*/
if ( ! function_exists('rsssl_wpconfig_path' ) ) {
function rsssl_wpconfig_path(): string {
$location_of_wp_config = ABSPATH;
if ( ! file_exists( ABSPATH . 'wp-config.php' ) && file_exists( dirname( ABSPATH ) . '/wp-config.php' ) ) {
$location_of_wp_config = dirname( ABSPATH );
}
$location_of_wp_config = trailingslashit( $location_of_wp_config );
$wpconfig_path = $location_of_wp_config . 'wp-config.php';
if ( file_exists( $wpconfig_path ) ) {
return $wpconfig_path;
}
return '';
}
}
/**
* @return void
*
* Set encryption keys
*/
if ( ! function_exists('rsssl_set_encryption_key')) {
function rsssl_set_encryption_key(): void {
// Return if key has been set
if ( get_site_option( 'rsssl_encryption_keys_set' ) ) {
return;
}
$wp_config_path = rsssl_wpconfig_path();
// Check if we already have a key defined
if ( defined( 'RSSSL_KEY' ) ) {
return;
}
$key = get_site_option( 'rsssl_main_key' );
$new_generated = false;
// If we don't have a key, generate one
if ( ! $key ) {
$new_generated = true;
$key = wp_generate_password( 64, false );
}
if ( is_writable( $wp_config_path ) ) {
// Add the key to the wp-config file
$rule = "//Begin Really Simple Security key\n";
$rule .= "define('RSSSL_KEY', '" . $key . "');\n";
$rule .= "//END Really Simple Security key\n";
$insert_after = '<?php';
$contents = file_get_contents( $wp_config_path );
$pos = strpos( $contents, $insert_after );
if ( false !== $pos && strpos( $contents, 'RSSSL_KEY' ) === false ) {
$contents = substr_replace( $contents, $rule, $pos + 1 + strlen( $insert_after ), 0 );
file_put_contents( $wp_config_path, $contents );
}
// If the wp-config was just set to writable, we can delete the key from the database now.
delete_site_option( 'rsssl_main_key' );
} elseif ( $new_generated ) {
// If we can't write to the wp-config file, store the key in the database
// When wp-config is set to writable, auto upgrade to constant
update_site_option( 'rsssl_main_key', $key, false );
}
update_site_option( 'rsssl_encryption_keys_set', true );
}
rsssl_set_encryption_key();
}
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