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9f8e4c898d* Adds capability check for AJAX requests. * Verifies AJAX requests for autoload options. Improves the method to extract form data. * Fixes nonce notification. * Implements the Request helper class.
126 lines
2.3 KiB
PHP
126 lines
2.3 KiB
PHP
<?php
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use SUPV\Helpers\Request as RequestHelper;
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/**
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* Gets the asset URL.
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*
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* @since 1.0.0
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*
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* @param string $name The asset filename.
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* @param string $type The asset type ('images', 'css', 'js', or 'fonts').
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*
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* @return string The asset URL.
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*/
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function supv_get_asset_url( $name, $type = 'images' ) {
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$file = sprintf(
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'/assets/%s/%s',
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$type,
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$name
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);
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return file_exists( SUPV_PLUGIN_DIR . $file ) ? SUPV_PLUGIN_URL . $file : '';
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}
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/**
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* Determines whether the current screen is the Supervisor dashboard screen.
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*
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* @since 1.0.0
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*
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* @return bool True if it is the Supervisor dashboard.
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*/
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function supv_is_supervisor_screen() {
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$page = RequestHelper::get_arg( 'page', null, 'sanitize_key' );
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return is_admin() && $page === 'supervisor';
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}
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/**
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* Determines whether the current request is a WP-CLI request.
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*
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* @since 1.0.0
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*
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* @return bool
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*/
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function supv_is_doing_wpcli() {
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return defined( 'WP_CLI' ) && WP_CLI;
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}
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/**
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* Gets the user IP address.
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*
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* @since 1.3.0
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*
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* @return string|false The user's IP address, or false on error.
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*/
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function supv_get_user_ip() {
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$user_ip = false;
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$headers = [
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'HTTP_CLIENT_IP',
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'HTTP_X_FORWARDED_FOR',
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'HTTP_X_FORWARDED',
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'HTTP_X_CLUSTER_CLIENT_IP',
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'HTTP_FORWARDED_FOR',
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'HTTP_FORWARDED',
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'REMOTE_ADDR',
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];
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foreach ( $headers as $header ) {
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if ( ! array_key_exists( $header, $_SERVER ) ) {
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continue;
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}
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$ip_chain = explode( ',', sanitize_text_field( wp_unslash( $_SERVER[ $header ] ) ) );
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if ( ! empty( $ip_chain[0] ) ) {
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$possible_ip = trim( $ip_chain[0] );
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if ( filter_var( $possible_ip, FILTER_VALIDATE_IP ) ) {
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$user_ip = $possible_ip;
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break;
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}
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}
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}
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/**
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* Filters the user IP address.
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*
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* @since 1.3.0
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*
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* @param string|false $user_ip The user's IP address, or false on error.
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*/
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$user_ip = apply_filters( 'supv_helpers_get_user_ip', $user_ip );
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return $user_ip ?? false;
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}
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/**
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* Prepares a WP Error object.
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*
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* @since 1.3.0
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*
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* @param string $error_code The error code.
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* @param string $error_message The error message.
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*
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* @return WP_Error
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*/
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function supv_prepare_wp_error( $error_code, $error_message ) {
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$error = new WP_Error();
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$message = sprintf(
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'<strong>%s</strong>: %s',
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esc_html__( 'Error', 'supervisor' ),
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$error_message
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);
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$error->add( $error_code, $message );
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return $error;
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}
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