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- Custom Metrics Builder with admin UI for gauge metrics - Support for static values and WordPress option-based values - JSON-based export/import with skip/overwrite/rename modes - Three Grafana dashboard templates (overview, runtime, WooCommerce) - New tabs: Custom Metrics and Dashboards - Reset runtime metrics button Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
106 lines
2.7 KiB
PHP
106 lines
2.7 KiB
PHP
<?php
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/**
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* Plugin installer class.
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*
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* @package WP_Prometheus
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*/
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namespace Magdev\WpPrometheus;
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// Prevent direct file access.
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if ( ! defined( 'ABSPATH' ) ) {
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exit;
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}
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/**
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* Installer class.
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*
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* Handles plugin activation, deactivation, and uninstallation.
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*/
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final class Installer {
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/**
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* Plugin activation.
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*
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* @return void
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*/
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public static function activate(): void {
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// Set default options.
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self::set_default_options();
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// Flush rewrite rules for the metrics endpoint.
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flush_rewrite_rules();
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// Store activation time for reference.
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update_option( 'wp_prometheus_activated', time() );
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}
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/**
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* Plugin deactivation.
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*
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* @return void
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*/
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public static function deactivate(): void {
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// Flush rewrite rules.
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flush_rewrite_rules();
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}
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/**
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* Plugin uninstallation.
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*
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* @return void
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*/
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public static function uninstall(): void {
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// Remove all plugin options.
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$options = array(
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'wp_prometheus_activated',
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'wp_prometheus_license_key',
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'wp_prometheus_license_server_url',
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'wp_prometheus_license_server_secret',
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'wp_prometheus_license_status',
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'wp_prometheus_license_data',
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'wp_prometheus_license_last_check',
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'wp_prometheus_auth_token',
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'wp_prometheus_enable_default_metrics',
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'wp_prometheus_enabled_metrics',
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'wp_prometheus_runtime_metrics',
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'wp_prometheus_custom_metrics',
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);
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foreach ( $options as $option ) {
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delete_option( $option );
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}
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// Remove transients.
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delete_transient( 'wp_prometheus_license_check' );
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}
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/**
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* Set default plugin options.
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*
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* @return void
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*/
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private static function set_default_options(): void {
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// Generate a random auth token if not set.
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if ( ! get_option( 'wp_prometheus_auth_token' ) ) {
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update_option( 'wp_prometheus_auth_token', wp_generate_password( 32, false ) );
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}
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// Enable default metrics by default.
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if ( false === get_option( 'wp_prometheus_enable_default_metrics' ) ) {
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update_option( 'wp_prometheus_enable_default_metrics', 1 );
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}
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// Default enabled metrics.
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if ( false === get_option( 'wp_prometheus_enabled_metrics' ) ) {
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update_option( 'wp_prometheus_enabled_metrics', array(
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'wordpress_info',
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'wordpress_users_total',
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'wordpress_posts_total',
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'wordpress_comments_total',
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'wordpress_plugins_total',
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) );
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}
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}
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}
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