ws php script mysql table

1. PHP code 2. MYSQL Table 3. html Report The table contains 8 fields Phone number, area code, CALL_ID, date_time, status, APP_ID, USER_ID, comment, The code should do two activities each activity relative to different users One user type is identified by USERID Second user type, identified by APPID The first action: user sends, http:// USER_ID=, phone number=, area code=, Open a new record with the data sent, add CALL_ID automatically (one more than the last) Prevent duplicates, The second action: the user sends http://APP_ID=, area code=, Reply to user: Phone number=, CALL_ID=, Only if the data in the Area Code field is the same as the desired area code, Only if there is no data in the record's Status field If there is more than one entry for the request, send only the first one, by CALL_ID User returns, CALL_ID=, APP_ID=, status=, The code saves the data in the corresponding record To CALL_ID, the code automatically inserts the current_date_time into the_date_time field, in format 01-01-2019 23:12:41 html report: http://report/telephon_number=/area_code=/date_time= if area_code=* show all area_codes in report data in report shows: call_id. app_id, date_time. telephone number, area_code, status,