Write some Software

The system should read receive 4 parameters: host, database, User and password. The connection must be made in mysql. When starting the operation, the system should connect to the specified database, take a reading at a table any that have an id, name and number who are in a particular situation. For example, who are pending. After loaded the data (up to here is the easy part), the system will send messages to the numbers read on selects with a specific message via a 3G modem (hard part). After sending, any update a field indicating that the message was sent (so that it is not loaded again). This reading in the database must be made 30 in 30 seconds. The real problem of the system is that messaging part through a 3G modem via a programming language.