Viktor Miller 28fcfcca34 fix(08-01): replace session_id with unique form_id to prevent error cross-contamination ...

- Remove all session_id() calls (unreliable on WordPress hosts)
- Generate unique form_id with uniqid() in form renderer
- Pass form_id via hidden field and GET parameter through redirect
- Use form_id for per-submission transient keys
- Fix validation error format to match expected array structure with 'messages' key
- Both captcha and validation errors now use consistent format

Fixes production-blocking bug where multiple users shared 'umzugsliste_errors_default' transient key.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

2026-02-06 22:55:30 +09:00

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class-admin-menu.php

feat(03-01): create settings class with WordPress Settings API

2026-01-16 11:45:16 +09:00

class-captcha.php

feat(07-01): create captcha verification class

2026-01-16 12:30:18 +09:00

class-cpt.php

fix(01-01): correct CPT registration hook timing

2026-01-16 11:10:01 +09:00

class-date-helpers.php

feat: add core implementation files for phases 4-6

2026-01-16 23:06:23 +09:00

class-email-generator.php

feat: add core implementation files for phases 4-6

2026-01-16 23:06:23 +09:00

class-form-handler.php

fix(08-01): replace session_id with unique form_id to prevent error cross-contamination

2026-02-06 22:55:30 +09:00

class-form-renderer.php

fix(08-01): replace session_id with unique form_id to prevent error cross-contamination

2026-02-06 22:55:30 +09:00

class-furniture-data.php

feat(02-01): extract additional work sections from legacy

2026-01-16 11:32:56 +09:00

class-settings.php

feat(03-01): add settings save confirmation

2026-01-16 11:46:23 +09:00

class-shortcode.php

feat: add core implementation files for phases 4-6

2026-01-16 23:06:23 +09:00