【发布时间】：2018-04-20 04:48:16
【问题描述】：
我正在尝试使用 php / html 表单将数据输入 mysql 数据库，但它不起作用，我不知道为什么。记录没有插入，页面只是刷新
我很抱歉其中一些是用丹麦语写的
我有 2 个文件，1 个带有 html 和 php，1 个只有 php
我的数据库：Database image
这是html表单和php：
<div class="row">
<div class="col-sm-12">
<?php
if (isset($_POST['Submit'])) {
// echo "<pre>", print_r($_POST), "</pre>";
$apply_name = mysqli_real_escape_string($db, $_POST ['apply_name']);
$apply_age = mysqli_real_escape_string($db, $_POST ['apply_age']);
$apply_ingame_name = mysqli_real_escape_string($db, $_POST ['apply_ingame_name']);
$apply_email = mysqli_real_escape_string($db, $_POST ['apply_email']);
$apply_steamID = mysqli_real_escape_string($db, $_POST ['apply_steamID']);
$apply_text = mysqli_real_escape_string($db, $_POST ['apply_text']);
$errors = []; // Array
if ($apply_name == "") {
$errors['apply_name'] = "<div class='alert alert-danger'>
<strong>Du har ikke angivet noget navn!</strong>
</div>";
} elseif (strlen($apply_name) < 2) {
$errors['apply_name'] = "<div class='alert alert-info'>
<strong>Dit navn skal minimum være 2 karatere</strong>
</div>";
}
if ($apply_age == "") {
$errors['create_apply_age'] = "<div class='alert alert-danger'>
<strong>Du har ikke angivet din alder!</strong>
</div>";
}
if ($apply_ingame_name == "") {
$errors['create_apply_ingame_name'] = "<div class='alert alert-danger'>
<strong>Du har ikke angivet noget In-Game navn!</strong>
</div>";
} elseif (strlen($apply_ingame_name) < 2) {
$errors['create_apply_ingame_name'] = "<div class='alert alert-info'>
<strong>Dit In-Game navn skal minimum være 2 karatere</strong>
</div>";
}
if ($apply_email == "") {
$errors['create_apply_email'] = "<div class='alert alert-danger'>
<strong>Email skal udfyldes!</strong>
</div>";
} elseif (!filter_var($apply_email, FILTER_VALIDATE_EMAIL)) {
$errors['create_apply_email'] = "<div class='alert alert-info'>
<strong>Email er ugyldig</strong>
</div>";
}
if ($apply_steamID == "") {
$errors['create_apply_steamID'] = "<div class='alert alert-danger'>
<strong>Du har ikke angivet noget SteamID!</strong>
</div>";
} elseif (strlen($apply_steamID) < 18) {
$errors['create_apply_steamID'] = "<div class='alert alert-info'>
<strong>Dit SteamID ser sådan her ud STEAM_0:0:XXXXXXXX</strong>
</div>";
}
if ($apply_text == "") {
$errors['create_apply_text'] = "<div class='alert alert-danger'>
<strong>Du har ikke skrevet noget om dig selv!</strong>
</div>";
}
if (empty($errors)) {
// Send ansøning
$created = create_apply($apply_name, $apply_age, $apply_ingame_name, $apply_email, $apply_steamID, $apply_text);
if ($created) {
echo "
<div class='alert alert-info'>
<strong>Din ansøning er sendt.</strong>
</div>
";
} else {
// Ansøning kunne ikke sendes
$create_error = "Ansøningen kunne ikke sendes, SteamID eksistere i forvejen";
}
} else {
$create_error = "Der opstod en fejl, Prøv igen";
}
}
?>
<section>
<hr>
<form class="form-horizontal" enctype="multipart/form-data" id="signup" method="post" name="signup" action="?p=askforsignup">
<?php
if (isset($errors['apply_name'])) {
echo $errors['apply_name'];
}
?>
<div class="form-group">
<label class="control-label col-sm-3">Navn <span class="text-danger">*</span></label>
<div class="col-md-8 col-sm-9">
<div class="input-group">
<span class="input-group-addon"><i class="fa fa-user"></i></span><input class="form-control" id="mem_name" name="apply_name" placeholder="Navn" type="text" value="" >
</div>
</div>
</div>
<?php
if (isset($errors['create_apply_age'])) {
echo $errors['create_apply_age'];
}
?>
<div class="form-group">
<label class="control-label col-sm-3">Alder <span class="text-danger">*</span></label>
<div class="col-md-8 col-sm-9">
<div class="input-group">
<span class="input-group-addon"><i class="fa fa-calendar"></i></span><input class="form-control" id="age" name="apply_age" placeholder="Alder" type="date" value="" >
</div>
</div>
</div>
<?php
if (isset($errors['create_apply_ingame_name'])) {
echo $errors['create_apply_ingame_name'];
}
?>
<div class="form-group">
<label class="control-label col-sm-3">In-Game Name <span class="text-danger">*</span></label>
<div class="col-md-8 col-sm-9">
<div class="input-group">
<span class="input-group-addon"><i class="fa fa-user"></i></span><input class="form-control" id="ingame_game" name="apply_ingame_name" placeholder="In-Game Name" type="text" value="" >
</div>
</div>
</div>
<?php
if (isset($errors['create_apply_email'])) {
echo $errors['create_apply_email'];
}
?>
<div class="form-group">
<label class="control-label col-sm-3">Email <span class="text-danger">*</span></label>
<div class="col-md-8 col-sm-9">
<div class="input-group">
<span class="input-group-addon"><i class="fa fa-envelope"></i></span><input class="form-control" id="emailid" name="apply_email" placeholder="Email" type="email" value="" >
</div><small>Your Email is being used for ensuring the security of your account, authorization and access recovery.</small>
</div>
</div>
<?php
if (isset($errors['create_apply_steamID'])) {
echo $errors['create_apply_steamID'];
}
?>
<div class="form-group">
<label class="control-label col-sm-3">Steam ID <span class="text-danger">*</span></label>
<div class="col-md-5 col-sm-8">
<div class="input-group">
<span class="input-group-addon"><i class="fa fa-steam"></i></span><input class="form-control" id="contactnum" name="apply_steamID" placeholder="Steam ID" type="text" value="" >
</div>
</div>
</div>
<?php
if (isset($errors['create_apply_text'])) {
echo $errors['create_apply_text'];
}
?>
<div class="form-group">
<label class="control-label col-sm-3">Beskriv dig selv <span class="text-danger">*</span></label>
<div class="col-md-8 col-sm-9">
<div class="input-group">
<span class="input-group-addon"><i class="fa fa-id-card"></i></span>
<textarea class="form-control" rows="5" id="message" name="apply_text" placeholder="Beskriv dig selv." ></textarea>
</div><br>
<div class="col-xs-offset-8 col-xs-10 pull-right">
<input class="btn btn-primary" name="Submit" type="submit" value="Sign Up">
</div>
</div>
</div>
</form>
</section>
</div><!--/.col-sm-8-->
</div>
这是 php 代码：
function create_apply($apply_name, $apply_age, $apply_ingame_name, $apply_email, $apply_steamID, $apply_text) {
global $db;
$steamID_exists = steamID_exists($apply_steamID);
if ($steamID_exists == false) {
$apply_name = mysqli_real_escape_string($db, $apply_name);
$apply_age = mysqli_real_escape_string($db, $apply_age);
$apply_ingame_name = mysqli_real_escape_string($db, $apply_ingame_name);
$apply_email = mysqli_real_escape_string($db, $apply_email);
$apply_steamID = mysqli_real_escape_string($db, $apply_steamID);
$apply_text = mysqli_real_escape_string($db, $apply_text);
$query = "INSERT INTO member_applys
(apply_name, apply_age, apply_ingame_name, apply_email, apply_steamID, apply_text, apply_date)
VALUES
('$apply_name', '$apply_age', '$apply_ingame_name', '$apply_email', '$apply_steamID', '$apply_text', NOW())";
$result = $db->query($query);
return true;
} else {
// Brugeren eksistere opret = falsk
return false;
}
}
已解决
问题是谷歌自动完成功能没有关闭
【问题讨论】：
-
我没有看到你调用
create_apply()方法。 -
这个方法有什么作用？
steamID_exists(). -
另外，不知道您是否连接（成功）。那么，你说什么？魔法不会发生，你知道，它是被创造出来的。
-
我喜欢他们发布并离开/忽略。 This is a comment 在为类似这样的帖子创建的 meta post 中。
-
我确实在 if (empty($errors)) 和 steamID_exists() 方法检查数据库中是否存在 steamID 之后调用 create_apply()