MONITOR_INTEGRATION_GUIDE.php

<?php

/**
 * Router Integration Patch for Monitor
 * 
 * This file provides instructions for integrating the Monitor class into Router.php
 * 
 * INTEGRATION STEPS:
 * ==================
 * 
 * 1. Add Monitor property to Router class (around line 13):
 *    private ?Monitor $monitor = null;
 * 
 * 2. Initialize Monitor in constructor (around line 35):
 *    // Initialize monitor
 *    if (!empty($this->apiConfig['monitoring']['enabled'])) {
 *        $this->monitor = new Monitor($this->apiConfig['monitoring'] ?? []);
 *    }
 * 
 * 3. Record request in route() method (around line 70, after rate limit headers):
 *    // Record request metric
 *    if ($this->monitor) {
 *        $this->monitor->recordRequest([
 *            'method' => $_SERVER['REQUEST_METHOD'] ?? 'UNKNOWN',
 *            'action' => $query['action'] ?? null,
 *            'table' => $query['table'] ?? null,
 *            'ip' => $_SERVER['REMOTE_ADDR'] ?? 'unknown',
 *            'user' => $this->auth->getCurrentUser()['username'] ?? null,
 *        ]);
 *    }
 * 
 * 4. Record security events for rate limit (around line 80):
 *    if (!$this->rateLimiter->checkLimit($identifier)) {
 *        // ... existing logger code ...
 *        
 *        // Record security event
 *        if ($this->monitor) {
 *            $this->monitor->recordSecurityEvent('rate_limit_hit', [
 *                'identifier' => $identifier,
 *                'requests' => $this->rateLimiter->getRequestCount($identifier),
 *            ]);
 *        }
 *        
 *        $this->rateLimiter->sendRateLimitResponse($identifier);
 *    }
 * 
 * 5. Record security events for authentication (around line 100):
 *    // After successful auth:
 *    if ($this->monitor) {
 *        $this->monitor->recordSecurityEvent('auth_success', [
 *            'method' => 'jwt',
 *            'user' => $user,
 *        ]);
 *    }
 *    
 *    // After failed auth:
 *    if ($this->monitor) {
 *        $this->monitor->recordSecurityEvent('auth_failure', [
 *            'method' => 'jwt',
 *            'reason' => 'Invalid credentials',
 *            'ip' => $_SERVER['REMOTE_ADDR'] ?? 'unknown',
 *        ]);
 *    }
 * 
 * 6. Modify logResponse() method to record metrics (around line 450):
 *    private function logResponse($data, int $code, array $query): void
 *    {
 *        $executionTime = (microtime(true) - $this->requestStartTime) * 1000;
 *        $responseSize = strlen(json_encode($data));
 *        
 *        // Existing logger code...
 *        
 *        // Record response metric
 *        if ($this->monitor) {
 *            $this->monitor->recordResponse($code, $executionTime, $responseSize);
 *        }
 *    }
 * 
 * 7. Record errors in catch block (around line 400):
 *    catch (\Exception $e) {
 *        // Existing logger code...
 *        
 *        // Record error metric
 *        if ($this->monitor) {
 *            $this->monitor->recordError($e->getMessage(), [
 *                'file' => $e->getFile(),
 *                'line' => $e->getLine(),
 *                'action' => $query['action'] ?? null,
 *                'table' => $query['table'] ?? null,
 *            ]);
 *        }
 *        
 *        // Existing response code...
 *    }
 */

// This file is documentation only - no executable code