How can PHP be utilized to handle the routing and processing of user data input in a multi-user role system?

To handle the routing and processing of user data input in a multi-user role system using PHP, you can create a central controller that checks the user's role before allowing access to specific functions or pages. This controller can route the user to the appropriate page based on their role and process their input accordingly. 

// Central controller to handle routing and processing of user data input
$userRole = getUserRole(); // Function to get the current user's role

if($userRole == 'admin'){
    // Route to admin functions
    processAdminInput();
} elseif($userRole == 'user'){
    // Route to user functions
    processUserInput();
} else {
    // Route to default functions or show error message
    processDefaultInput();
}

function getUserRole(){
    // Function to retrieve the current user's role from session or database
    return 'admin'; // For demonstration purposes, return admin role
}

function processAdminInput(){
    // Function to process input for admin users
    echo 'Processing input for admin';
}

function processUserInput(){
    // Function to process input for regular users
    echo 'Processing input for user';
}

function processDefaultInput(){
    // Function to handle default input or show error message
    echo 'Invalid user role';
}

Keywords

PHP routing user data input multi-user role system processing

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