我有一个如下所示的 php 代码,其中有一个 if 条件。
php:
if(mysqli_num_rows($result1) > 0){ // Line X
while($row = mysqli_fetch_array($result1)){
if($row['open'] == "true") {
if(!isset($_SESSION['admin'])) {
$message = "user " . $row['user_name'] . " is currently editing the form. Want to take over ?"; // Line B
echo "<script type='text/javascript'>if(confirm('$message')) { } else { };</script>"; // Line A
}
break;
}
}
}
我能够在B 行集成$message。
我想知道我应该在A 行进行哪些更改,以便可以将以下代码集成到if(confirm('$message') 块的花括号中:
$username = $_SESSION['user_name'];
$open="true";
$write="1";
$stmt=$connect->prepare("UPDATE trace_users SET write=0 WHERE write=1"); // revoke write access of all users
$stmt=$connect->prepare("UPDATE trace_users SET open=?, write=? WHERE user_name=?");
$stmt->bind_param('sss', $open, $write, $username);
$stmt->execute();
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