我有一个名为的用户表id_role。默认情况下id_role,3为所有新用户分配值。任何需要更高级别特权的用户,我都会手动将它们更新为2foradministrator和1for super_admin。问题是id_role仍然值得上次注册的价值,我不明白为什么。如果我不添加新用户id_role,它将始终为1,每个人都将登录superadmin;如果我添加新用户,id_role则将为3,每个人(甚至是admin)都将以基本用户身份登录。这是我的基本代码:<?phpsession_start();$Nom = $_POST["Nom"];$mdp = $_POST["mdp"];//$id_role = $_POST["id_role"];try{ $bdd = new PDO('mysql:host=localhost;dbname=azer', 'root', '', array(PDO::ATTR_ERRMODE => PDO::ERRMODE_EXCEPTION));} catch(Exception $e) { die("acces imlpossible");}$st = $bdd->query("SELECT * FROM membre WHERE Nom='".$Nom."'")->fetch();$mangetesmorts = $bdd->query("SELECT * FROM membre WHERE id_role");if (password_verify($mdp, $st['mdp'])) { $_SESSION['Nom'] = $Nom; $_SESSION['activite'] = $st['activite']; //$_SESSION['id_role'] = $mangetesmorts['id_role']; //var_dump($_SESSION['id_role']); //print_r($id_role); while ($donne = $mangetesmorts->fetch()) { if ($_SESSION['activite'] =='cricket') { header("Location: cricket.php"); } elseif ($_SESSION['activite'] == 'foot') { header("Location: foot.php"); } elseif (($donne['id_role'] == 2)) { header("Location: admin.php"); } elseif ($donne['id_role'] == 1) { header("Location: admin_super.php"); } else { header("Location: index2.php");} } }这就是我尝试过的:<?phpsession_start();$Nom = $_POST["Nom"];$mdp = $_POST["mdp"];//$id_role = $_POST["id_role"];try{ $bdd = new PDO('mysql:host=localhost;dbname=azer', 'root', '', array(PDO::ATTR_ERRMODE => PDO::ERRMODE_EXCEPTION));} catch (Exception $e) { die("acces imlpossible");}$st = $bdd->query("SELECT * FROM membre WHERE Nom='".$Nom."'")->fetch();$mangetesmorts = $bdd->query("SELECT * FROM membre WHERE id_role");if (password_verify($mdp, $st['mdp'])) { $_SESSION['Nom'] = $Nom; $_SESSION['activite'] = $st['activite']; //$_SESSION['id_role'] = $mangetesmorts['id_role']; //var_dump($_SESSION['id_role']);
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您的条件重定向块基于第二个查询,该查询不引用已成功登录的用户。(如果该查询完全起作用)。
换句话说,while ($donne = $mangetesmorts->fetch()) {将要从表中拉出所有行,然后仅迭代第一行,因为重定向将结束脚本。
因为您的第一个SELECT查询正在为用户返回完整的数据行,因为该数组$st仅用于确定重定向。
if (in_array($st['activite'], ['cricket', 'foot'])) {
header("Location: {$st['activite']}.php");
} elseif ($st['id_role'] == 2) {
header("Location: admin.php");
} elseif ($st['id_role'] == 1) {
header("Location: admin_super.php");
} else {
header("Location: index2.php");
}
您可以声明任何$_SESSION您喜欢的元素,为了清楚/一致起见,我将它们排除在此条件块之外。
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