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.paul/codebase/integrations.md

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+# External Integrations
+
+## Status Summary
+
+All external integrations in this codebase are either defunct or non-functional. There are no active third-party API connections.
+
+## Google Maps API v2
+
+| Item | Detail |
+|------|--------|
+| Status | **BROKEN** — API v2 shut down in 2010 |
+| Location | `modules/gmaps/`, `application/config/gmaps.php` |
+| Purpose | Interactive map on contact page |
+| Fix | Replace with Google Maps Embed API (no API key needed for basic embed) |
+
+## Google Analytics
+
+| Item | Detail |
+|------|--------|
+| Status | **INACTIVE** — key is empty string, `IN_PRODUCTION = false` suppresses all tracking |
+| Location | `application/config/google_analytics.php` |
+| Purpose | Site traffic analytics |
+| Fix | Set real GA4 measurement ID, set `IN_PRODUCTION = true` for production |
+
+## Adobe Flash Banner
+
+| Item | Detail |
+|------|--------|
+| Status | **BROKEN** — Flash EOL December 2020 |
+| Location | `flash/centrumcopy.swf` |
+| Purpose | Animated hero banner |
+| Fix | `.webp` fallback already in use — remove Flash references entirely |
+
+## IE7.js (Google Code CDN)
+
+| Item | Detail |
+|------|--------|
+| Status | **BROKEN** — Google Code CDN shut down 2016 |
+| Location | Both layout files (`application/views/front/layout.php`, `application/views/admin/layout.php`) |
+| Purpose | IE7 compatibility shim |
+| Fix | Remove entirely — IE7 has <0.01% market share |
+
+## SwiftMailer v3 (Bundled)
+
+| Item | Detail |
+|------|--------|
+| Status | **FUNCTIONAL** but deprecated |
+| Location | `application/libraries/swift/` |
+| Purpose | Sending contact form emails |
+| Fix | Migrate to PHPMailer or Symfony Mailer when upgrading PHP |
+
+## Email (Contact Form)
+
+| Item | Detail |
+|------|--------|
+| Status | **Likely functional** — using PHP `mail()` or SwiftMailer via local MTA |
+| Location | `application/controllers/front/contact.php` |
+| Purpose | Contact form submissions |
+| Notes | No SMTP credentials in config — relies on host's local mail server |
+
+## FTP Deployment
+
+| Item | Detail |
+|------|--------|
+| Status | **Active** |
+| Location | `.vscode/ftp-kr.json` |
+| Tool | VS Code `ftp-kr` extension |
+| Warning | FTP password stored in plaintext in git repository |