[英]My Ajax is returning success but not updating mysql database
每當我提交表單時,我的 session[''playerPlan] 總是返回之前用戶的計划。 所以我決定在提交后更新用戶的計划。 到目前為止一切順利,我收到了成功消息,但 ajax 沒有更新數據庫。 這是我的回顯查詢(對於用戶號 115): UPDATE KingOfQuiz SET plan = '2' WHERE id = 115 LIMIT 1
。 我現在不是在尋找 SQL 注入,因為這只是在 localhost 上進行測試。
表格(不是問題,而是身份證):
<form action="actionSignUp.php" method="post" id="signupForm" class="signupForm">
<h2>Signup</h2>
<input type="hidden" name="loginActive" id="loginActive" value="0">
<br>
<div class="form-group row">
<label for="username" class="col-lg-16 col-form-label">Username:</label>
<div class="col-lg-8">
<input type="text" class="form-control signupInput" name="username" id="username" aria-describedby="username" autocomplete="username" autofocus required>
</div>
<p><span class="error"><?php echo $usernameError;?></span><p>
</div>
<div class="form-group row">
<label for="password" class="col-lg-16 col-form-label">Password:</label>
<div class="col-lg-8">
<input type="password" class="form-control signupInput" id="Password" name="password" autocomplete="current-password" required>
</div>
<p><span class="error"><?php echo $passwordError;?></span><p>
</div>
<h4>Account Type <i class="far fa-question-circle info" data-toggle="tooltip" data-placement="right" title="Whenever you have all free accounts checked, payment method should be hidden, but if not then click on any paid account and then click back!" height="16px"></i></h4>
<p>Visit <a href="pricing.php">Plan</a> for pricing details.</p>
<div class="input-group-prepend row">
<input type="button" class="dropdown-item col-md-4 active dropdownI plan" value="Player: Free Account $0.00/Mo" class="FA playAccount" id="dfreePlayerAccount" name="fa">
<input type="button" class="dropdown-item col-md-4 dropdownI plan" value="Player: Pro Account $5.99/Mo" class="FA" id="dproPlayerAccount" name="pa">
<input class="dropdown-item col-md-4 dropdownI plan" value="Player: Premium Account $9.99/Mo" class="FA" id="dpremiumPlayerAccount" name="pra">
</div>
<br>
<input type="radio" id="freePlayerAccount" class="free readonly" name="account" value="1" checked>
<label for="freePlayerAccount">Player: Free Account $0.00/Mo</label><br>
<input type="radio" id="proPlayerAccount" class="paid readonly" name="account" value="2">
<label for="proPlayerAccount">Player: Pro Account $5.99/Mo</label><br>
<input type="radio" id="premiumPlayerAccount" class="paid readonly" name="account" value="3">
<label for="premiumPlayerAccount">Player: Premium Account $9.99/Mo</label><br>
<hr>
<h5>Optional:</h5>
<div class="row">
<input type="button" class="dropdown-item col-sm-6 CA" value="Creator: Pro Account $9.99/Mo" name="pca" id="dproCreatorAccount">
<input type="button" class="dropdown-item col-sm-6 CA" value="Creator: Premium Account $14.99/Mo" id="dpremiumCreatorAccount" name="prca">
</div>
<br>
<input type="radio" id="creatorProAccount" class="paid creatorAccount readonly" name="creatorAccount" value="5">
<label for="creatorProAccount">Creator: Pro Account $9.99/Mo</label><br>
<input type="radio" id="creatorPremiumAccount" class="paid creatorAccount readonly" name="creatorAccount" value="6">
<label for="creatorPremiumAccount">Creator: Premium Account $14.99/Mo</label><br>
<hr>
<div class="hiddenPaymentMethod"> <h5>Payment Method</h5>
<input type="radio" id="Paypal" name="payment" value="Paypal" class="payment">
<label for="Paypal">Paypal</label><br>
<input type="radio" id="creditCard" name="payment" value="CreditCard" class="payment">
<label for="creditCard">Credit Card</label><br>
<input type="text" style="display:none;" name="creditCardNumber" id="creditCardNumber" placeholder="Card Number">
<input type="radio" id="debitCard" name="payment" value="DebitCard" class="payment">
<label for="debitCard">Debit Card</label>
<input type="text" style="display:none;" name="debitCardNumber" id="debitCardNumber" placeholder="Card Number">
<br></div>
<br>
<input type="checkbox" id="termsAndConditions" class="conditions" name="termsandconditions" value="0">
<label for="termsAndConditions"> I have read and agreed to the Terms and Conditions <span data-toggle="modal" data-target="#exampleModal"><i class="far fa-question-circle questionMark"></i></span></label>
<p id="errors"></p>
<p id="tacError" style="color:red"></p>
<input type="submit" class="btn btn-primary" name="signupButton" id="signUpButton" value="Submit">
</form>
我的 ajax (第二個 ajax 是更新的):
$("#signUpButton").click(function() {
$.ajax({
type: "POST",
url: "actionSignUp.php",
data: "username=" + $("#username").val() + "&password=" + $("#Password").val() + "&termsandconditions=" + $("#termsAndConditions").val() + "&fa=" + $("#dfreePlayerAccount").val() + "&pa=" + $("#dproPlayerAccount").val() + "&pra=" + $("#dpremiumPlayerAccount").val() + "&pca=" + $("#dproCreatorAccount").val() + "&prca=" + $("#dpremiumCreatorAccount").val() + "&account=" + $(".playAccount").val() + "&loginActive=" + $("#loginActive").val()
}).done(function(result) {
$("#errors").html(result);
}).fail(function(xhr, textStatus, errorThrown) {
alert("Error Requesting. Please Try Again Later.");
});
});
$(document).ready(function(){
$('#signupForm').on('submit' , function(e){
e.preventDefault();
var plan = $('.playAccount').val();
var key = "";
var value = "";
if (plan == $("#dfreePlayerAccount").val()) {
key = "fa";
value = $("#dfreePlayerAccount").val();
} else if (plan == $("#dproPlayerAccount").val()) {
key = "pa";
value = $("#dproPlayerAccount").val();
} else if (plan == $("#dpremiumPlayerAccount").val()) {
key = "pra";
value = $("#dpremiumPlayerAccount").val();
}
var data = {
plan: plan
};
data[key] = value;
$.ajax({
method: "POST",
url: "ChangeUserPlan.php",
data: data
}).done(function(updated){
console.log(updated);
}).fail(function(xhr, textStatus, errorThrown) {
console.log("Error Requesting. Please Try Again Later.");
});
});
});
更新用戶 PHP:
require('signup.php');
$link = mysqli_connect("****", "****", "Nice Try", "Nope, Not giving it");
if(mysqli_connect_error()) {
die("Couldn't connect to the database. try again later.");
}
$query = "SELECT * FROM `users`";
if($result = mysqli_query($link, $query)) {
$row = mysqli_fetch_array($result);
}
$_SESSION['playerPlan'] = "1";
if(isset($_REQUEST['fa'])) {
$_SESSION['playerPlan'] = "1";
}
if(isset($_REQUEST['pa'])) {
$_SESSION['playerPlan'] = "2";
}
if(isset($_REQUEST['pra'])) {
$_SESSION['playerPlan'] = "3";
}
$playingPlan = $_SESSION['playerPlan'];
if($_SERVER["REQUEST_METHOD"] == "POST") {
echo $_SESSION['playerPlan'];
$query = "UPDATE KingOfQuiz SET plan = '". $playingPlan."' WHERE id = ".$_SESSION['id']." LIMIT 1";
mysqli_query($link, $query);
echo $query;
} else {
echo "Sorry Try Again Later.";
}
我的桌子有錯誤的名字
必須更新的表是用戶。
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