Runner Checkin

• Grab cid_code from url and clean it
• Validate cid_code is populated
• Validate cid_code exists
• Grab cid from cid_code
• If blank or invalid, redirect to root
• Grab rid cookie
• Grab rid and clean it
• Validate rid is populated
• Validate rid exists
• If blank or invalid, error that something went wrong and link to registration page
• Check rid hasn't already checked into that checkpoint
• If so, skip checkin process, display the stats
• Add record for checkin
• populate time stamp for checkin on rid record for that checkpoint
• Increase checkpoint_hits by +1
• Grab checkpoint_hits and and populate rid record for that checkpoint
• Check if rid player name is populated
• If blank, redirect to registration for their rid
• Display checkin stat for that checkpoint