MySQL PHP PDO获取列中值为“是”的所有用户

Question

i have the following PDO to get the users data using the session if it is set.

$userClass = new USER();

if (!isset($_SESSION['SESSION'])) {
    $userID = isset($_SESSION['SESSION']); //removes session not set error
} else {
    $userID = $_SESSION['SESSION'];
}

$stmt = $userClass->runQuery("SELECT * FROM users WHERE userID=:userID");
$stmt->execute(array(":userID"=>$userID));
$user = $stmt->fetch(PDO::FETCH_ASSOC);

using the following if the user is logged in i can display any column that the user has.

using $user['Username'] or check if they are a model or not $user['Model'] would result in a Yes or No response.

i have a public page where i would like to display all the users with the Model response of Yes, even if the session is not set, as this is a public display of the model page. I'm not sure how to grab that information without the need of a session. i will include a "?" into the code. that represent the part i am not sure what to put in.

$userClass = new USER();
$Models = 'Yes'; // ?
$stmt = $userClass->runQuery("SELECT * FROM users WHERE Model=:Model");
$stmt->execute(array(":Model"=>$Models));
$isModel = $stmt->fetch(PDO::FETCH_ASSOC);

I'm not sure if the $Models variable should be preset to Yes because if the response is No then it should not display the user else if it is yes display all users with Yes in the Model column ?

any help would be appreciated

Answer 1

Here is how i solved getting user data without having to have a session set. Using PDO.

    $getData = $userClass->runQuery('SELECT Username, Model FROM users');
    $getData->execute();
    $result = $getData->fetchAll(PDO::FETCH_KEY_PAIR);
    $jsonEN = json_encode($result);
    $jsonDE = json_decode($jsonEN, true);

foreach ($jsonDE as $k => $v) {
    if ($v == "No") {
        // Do nothing if No
    } elseif ($v == "Yes") {
        print $k . " " . $v;
    }
}

the following prints out the Username plus the value Yes and if it's No it does nothing.

Username Yes