/**
* edit admin from form, display result
* @param string @admin_id
*/
public static function update_admin($admin_id)
{
global $dbo;
if (self::validate_admin()) {
// process form
$id = $admin_id;
$username = $dbo->mysql_prep($_POST["username"]);
$password = utility::password_encrypt($_POST["password"]);
// perform database query
$query = "UPDATE admins SET ";
$query .= "username = '******', ";
$query .= "hashed_password = '******' ";
$query .= "WHERE id = {$id}";
$query .= " LIMIT 1";
$result = $dbo->query($query);
$dbo->confirm_query($result);
}
if (isset($result) && $dbo->affected_rows($result) >= 0) {
// success
$_SESSION["message"] = "Admin updated.";
utility::redirect_to("manage_admins.php");
} else {
// failure
$_SESSION["message"] = "Admin update failed.";
}
}
