prompress/prompress.php at main · PeterBooker/prompress · GitHub

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<?php
/**
 * Plugin Name:       PromPress
 * Plugin URI:        https://github.com/PeterBooker/prompress
 * Description:       Monitor your WordPress website with Prometheus.
 * Version:           1.2.3
 * Author:            Peter Booker
 * Author URI:        https://peterbooker.com
 * Text Domain:       prompress
 * License:           GPL v3
 * License URI:       http://www.gnu.org/licenses/gpl-3.0.txt
 * Domain Path:       /languages
 * Requires at least: 6.4
 * Requires PHP:      8.1
 *
 * @package PromPress
 */

declare(strict_types=1);

namespace PromPress;

if ( ! \function_exists( 'add_filter' ) ) {
	\header( 'Status: 403 Forbidden' );
	\header( 'HTTP/1.1 403 Forbidden' );
	exit();
}

\define( 'PROMPRESS_VERSION', '1.2.3' );
\define( 'PROMPRESS_DIR', \plugin_dir_path( __FILE__ ) );
\define( 'PROMPRESS_URL', \plugin_dir_url( __FILE__ ) );
\define( 'PROMPRESS_MIN_PHP_VERSION', '8.1' );
\define( 'PROMPRESS_MIN_WP_VERSION', '6.4' );

/**
 * Get plugin base name.
 */
function prompress_plugin_basename(): string {
	static $basename;

	return $basename ??= \plugin_basename( __FILE__ );
}

/**
 * Check for required PHP version.
 *
 * @return bool
 */
function php_version_check() {
	if ( \version_compare( \PHP_VERSION, PROMPRESS_MIN_PHP_VERSION, '<' ) ) {
		return false;
	}

	return true;
}

/**
 * Check for required WordPress version.
 *
 * @return bool
 */
function wp_version_check() {
	if ( \version_compare( $GLOBALS['wp_version'], PROMPRESS_MIN_WP_VERSION, '<' ) ) {
		return false;
	}

	return true;
}

/**
 * Check for Redis extension.
 *
 * @return bool
 */
function redis_extension_check() {
	if ( ! \extension_loaded( 'redis' ) ) {
		return false;
	}

	return true;
}

/**
 * Admin notices if requirements aren't met.
 */
function requirements_error_notice() {
	$notices = [];

	if ( ! php_version_check() ) {
		$notices[] = \sprintf(
			/* translators: placeholder 1 is minimum required PHP version, placeholder 2 is installed PHP version. */
			\esc_html__( 'PromPress plugin requires PHP %1$s or higher. You are on %2$s.', 'prompress' ),
			\esc_html( PROMPRESS_MIN_PHP_VERSION ),
			\esc_html( \PHP_VERSION )
		);
	}

	if ( ! wp_version_check() ) {
		$notices[] = \sprintf(
			/* translators: placeholder 1 is minimum required WordPress version, placeholder 2 is installed WordPress version. */
			\esc_html__( 'PromPress plugin requires at least WordPress in version %1$s, You are on %2$s.', 'prompress' ),
			\esc_html( PROMPRESS_MIN_WP_VERSION ),
			\esc_html( $GLOBALS['wp_version'] )
		);
	}

	if ( ! redis_extension_check() ) {
		$notices[] = \esc_html__( 'PromPress plugin requires the Redis (PECL) PHP extension.', 'prompress' );
	}

	foreach ( $notices as $notice ) {
		echo '<div class="notice notice-error"><p>' . \esc_html( $notice ) . '</p></div>';
	}
}

/**
 * If either check fails, display notice and bail.
 */
if ( ! php_version_check() || ! wp_version_check() || ! redis_extension_check() ) {
	\add_action( 'admin_notices', __NAMESPACE__ . '\\requirements_error_notice' );
	return;
}

require_once PROMPRESS_DIR . 'vendor/autoload.php';
require_once PROMPRESS_DIR . 'inc/assets.php';
require_once PROMPRESS_DIR . 'inc/settings.php';
require_once PROMPRESS_DIR . 'inc/class-cli.php';
require_once PROMPRESS_DIR . 'inc/class-emails.php';
require_once PROMPRESS_DIR . 'inc/class-errors.php';
require_once PROMPRESS_DIR . 'inc/class-misc.php';
require_once PROMPRESS_DIR . 'inc/class-remote-requests.php';
require_once PROMPRESS_DIR . 'inc/class-queries.php';
require_once PROMPRESS_DIR . 'inc/class-options.php';
require_once PROMPRESS_DIR . 'inc/class-posts.php';
require_once PROMPRESS_DIR . 'inc/class-requests.php';
require_once PROMPRESS_DIR . 'inc/class-users.php';
require_once PROMPRESS_DIR . 'inc/class-monitor.php';
require_once PROMPRESS_DIR . 'inc/rest.php';

if ( \is_admin() ) {
	require_once PROMPRESS_DIR . 'inc/admin-page.php';
}