2544676685
Converted queries in: - functions.php: * getTripCount() - Hardcoded query * getAvailableSpaces() - Two queries using $trip_id parameter (HIGH PRIORITY) - blog.php: * Main blog list query - Hardcoded 'published' status - course_details.php: * Driver training courses query - Hardcoded course type - driver_training.php: * Future driver training dates query - Hardcoded course type - events.php: * Upcoming events query - Hardcoded date comparison - index.php: * Featured trips query - Hardcoded published status All queries now use proper parameter binding via prepared statements. Next: Convert remaining 15+ safe hardcoded queries for consistency.