A lightweight, secure PHP tool to send Webmentions manually from a flat-file blog like HTMLy — no plugins, no WordPress, no nonsense.

• Accepts a post URL as input via the source parameter
• Requires a secret code (auth) for protection
• Loads the source page via cURL (not file_get_contents)
• Extracts all <a href="..."> links from the HTML
• For each link:
  • Detects Webmention endpoints via HTTP Link header or <link rel="webmention">
  • Sends a Webmention via HTTP POST if an endpoint is found
• Adds a 2-second delay to slow down brute-force attempts
• Logs every access (successful or failed) with IP and timestamp to webmention-log.txt
• Displays all results in a simple HTML page (success, failure, or "no endpoint found")

1. Upload send-webmentions.php to your blog root (same place as index.php)
2. Call it in your browser like so: https://yourblog.tld/send-webmentions.php?source=https://yourblog.tld/post/your-article&auth=your-secret-code
3. Result: A clean HTML output showing what was sent, what failed, and what had no endpoint

Use launcher.html for convenience.
It’s a local HTML form with fields for article URL and auth code — hit the button, done.

• Password-protected via auth GET parameter
• Access attempts (valid and failed) are logged to webmention-log.txt
• Includes sleep(2) delay to slow down brute-force attacks
• No sessions, no database — just plain PHP

• send-webmentions.php — the actual sender script
• launcher.html — (optional) visual launcher to simplify usage
• webmention-log.txt — log file created automatically on first use

MIT — Do whatever you want. Credit is nice, but not required.