🔧 Critical Navigation Fixes 2.0.1

2.0.1 - 2025-10-19

🔧 Critical Navigation Fixes

This patch release fixes critical bugs preventing users from progressing through the import wizard after file upload.

Issues Fixed (6 Total):

• 🐛 Fixed step progression from upload to select table - users couldn't advance after successful upload
• 🐛 Form submission prevention - added onsubmit="return false;" to prevent default POST behavior
• 🐛 URL navigation fix - proper WordPress admin URL structure with query parameter handling
• 🐛 Step validation system unification - now supports both numeric (1,2,3) and text (upload, select-table) identifiers
• 🐛 File storage key mismatch - validation was checking 'file_path' but uploader stored 'file'
• 🐛 Missing field validation helpers - added dbip_validate_field_type() and dbip_validate_date() global functions

Technical Details:

• Root cause: Multiple system conflicts (form submission, URL handling, validation keys)
• Solution: Unified step system, proper form prevention, corrected storage keys
• Impact: Users can now complete full import workflow without errors
• Testing: ✅ All workflow steps validated and working

Files Modified: 6 total

• database-import-pro.php - Version bump, added helper functions
• admin/partials/step-upload.php - Form fix, URL navigation
• includes/class-dbip-importer-admin.php - Validation unification, file key fix
• admin/partials/step-preview.php - Function call fix
• CHANGELOG.md, readme.txt, README.md - Documentation updates

Upgrade Notes:

• 100% backward compatible
• Immediate upgrade recommended
• Fixes critical workflow blocking issue

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