In which layer of the MVC model should a script that updates a database with data from an external source be placed, especially when it is executed via a cron job?

When updating a database with data from an external source via a cron job in an MVC model, the script should ideally be placed in the Model layer. This is because the Model layer is responsible for handling data manipulation and interaction with the database. By placing the script in the Model layer, you can ensure that the database update logic is separated from the presentation and business logic layers, promoting better code organization and maintainability. 

// Model script to update database with data from external source

class DataUpdaterModel {
    public function updateDatabase() {
        // Logic to fetch data from external source and update database
    }
}

// Usage in a cron job
$dataUpdater = new DataUpdaterModel();
$dataUpdater->updateDatabase();

Keywords

MVC database update external source cron job layer placement

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