Files
wp-healthcheck/includes/steps/115-email.php
Steve Hanlon 0052005de1 Email delivery test step + step-form extension point
Demonstrates the drop-in pattern: adding a step with a form is a single
new file under includes/steps/, plus one small extension to the base
abstraction.

WPH_Step gains:
- render_extra($session_state) — emit extra HTML inside the step card
- handle_action($name, $input) — handle a step-specific POST and
  return a finding to record

New generic admin-post handler wph_step_action routes form submissions
to the matching step's handle_action() with nonce verification.

The email step (includes/steps/115-email.php):
- Detects 7 known SMTP plugins, surfaces default From address
- Renders a To: input prefilled with the current admin's email
- Sends via wp_mail() with wp_mail_failed capture so failures show the
  underlying error
- Records the outcome as a 'last_send' finding so it appears on the
  step card, in the summary, and in the downloadable report
2026-06-11 18:45:47 +01:00

6.0 KiB