我编写了一个表单，该表单从用户获取2种值，一种用于促销详细信息，另一种用于请求照片（照片是可选的）。我需要将照片上传到一个文件夹中并进行幻灯片播放。我的问题是如何将照片发送到文件夹并将促销详细信息插入数据库，我应该使用哪种幻灯片工具，只需在文件夹中选择随机图像？这是我的代码，用于询问用户输入和照片：
<FORM action="insertPromo.php" method="post">
<div class="form-group">
<label class="control-label col-sm-2" for="txtPromoName">Promo Title:</label>
<div class="col-sm-10" id="divCmbService"">
<input type="text" class="form-control" name="txtPromoName" id="txtPromoName" placeholder="Promo Name">
</div>
</div>
<div class="form-group">
<label class="control-label col-sm-2" for="cmbService">Service to discount:</label>
<div class="col-sm-10">
<select id="cmbService" name="cmbService" class="form-control" onchange="showService(this.value)">
<option value="0">- Select One -</option>
<?php
$dbHost = "localhost";
$dbUser = "mdchadmin";
$dbPass = "123456";
$dbName = "mdch_new";
$conn = new mysqli($dbHost, $dbUser, $dbPass, $dbName);
if ($conn->connect_error) {
die("Connection failed: " . $conn->connect_error);
}
$sql = "SELECT service_id, service_name FROM services";
$result = $conn->query($sql);
if ($result->num_rows > 0) {
while($row = $result->fetch_assoc()) {
echo "<option value=\"{$row['service_id']}\">{$row['service_name']}</option>";
}
}
$conn->close();
?>
</select>
</div>
</div>
<div class="form-group">
<label class="control-label col-sm-2" for="txtPresyo">Input Promo Cost:</label>
<div class="col-sm-10" id="divCmbService"">
<input type="text" class="form-control" name="txtPresyo" id="txtPresyo" placeholder="0.00">
</div>
</div>
<div class="form-group">
<label class="control-label col-sm-2" for="txtValidFrom">Valid From:</label>
<div class="col-sm-10">
<input class="form-control login-field" type="date" id="txtValidFrom" name="txtValidFrom" size=17>
</div>
</div>
<div class="form-group">
<label class="control-label col-sm-2" for="txtValidUntil">Valid Until:</label>
<div class="col-sm-10">
<input class="form-control login-field" type="date" id="txtValidUntil" name="txtValidUntil" size=17>
</div>
</div>
<?php echo "<br>";echo "<br>";echo "<br>";echo "<br>";?>
<div class="form-group">
<label class="control-label col-sm-2" for="txtServiceName"> Promo photo upload:</label>
<div class="col-sm-10" id="divCmbService"">
<INPUT NAME="promo" TYPE="file" enctype = "multipart/form-data">
</div>
</div>
<div class="form-group">
<div class="col-sm-offset-2 col-sm-10">
<INPUT TYPE="submit" class="btn btn-default" VALUE="Add Promo">
</div>
</div>
</FORM>
以下是我将数据发送到数据库的文件的代码：
<?php
error_reporting(E_ERROR);
include('session.php');
if (false==$_SESSION['isAdmin']){
header("Location:index.php");
die();
}
?>
<html lang="en">
<body>
<div id="wrapper">
<?php
include('nav_admin.php');
?>
<div id="page-wrapper">
<div class="container-fluid">
<div class="row">
<div class="col-lg-12">
<h1 class="page-header">Insert a new Promo</h1>
</div>
<div class="col-xs-6">
<div class="container">
<?php
try{
$dbHost = "localhost";
$dbUser = "mdchadmin";
$dbPass = "123456";
$dbName = "mdch_new";
$conn = new mysqli($dbHost, $dbUser, $dbPass, $dbName);
if ($conn->connect_error) {
die("Connection failed: " . $conn->connect_error);
}
// Escape user inputs for security
$promoTitle= mysqli_real_escape_string($conn, $_POST['txtPromoName']);
$serviceID = $_POST['cmbService'];
$discountedCost = mysqli_real_escape_string($conn, $_POST['txtPresyo']);
date_default_timezone_set('Asia/Taipei');
$validFrom = $_POST['txtValidFrom'];
$validUntil = $_POST['txtValidUntil'];
$dateFrom = date('Y-m-d',strtotime($validFrom));
$dateUntil= date('Y-m-d',strtotime($validUntil));
//$total_payment = mysqli_real_escape_string($conn, $_POST['txtTotalPayment']);
// attempt insert query execution
$sql = "INSERT INTO PROMOS (PROMO_NAME, SERVICE_ID, DISCOUNTED_PRICE, VALID_FROM, VALID_UNTIL) VALUES ('$promoTitle', $serviceID, $discountedCost, '$dateFrom', '$dateUntil')";
if ($conn->query($sql) === TRUE) {
echo "Promo ";ECHO $promoTitle; echo " created. The promo is valid from "; echo $dateFrom; echo " until "; echo $dateUntil;
} else {
echo "Cannot insert the promo. Please fill up all of the fields.";
}
// close connection
$conn->close();
}catch (Exception $e) {
echo 'Error: ' . $e->getMessage();
}
?>
<FORM ENCTYPE="multipart/form-data" action="addPromo.php" method="post">
<?php echo "<br>";echo "<br>";echo "<br>";?>
<div class="form-group">
<div class="col-sm-offset-2 col-sm-10">
<INPUT TYPE="submit" class="btn btn-default" VALUE="Back to Add Promo Page">
</div>
</div>
</div>
</form>
</div>
</div>
</div>
</div>
</div>
</div>
</body>
</html>
我已经用谷歌搜索了如何上传图片，它对我有用，但我不知道如何同时上传照片并将数据插入数据库。
答案 0 :(得分：0)
<?php
include('insertPromo.php');//this writes to the db
include('upload.php'); //this uploads the photo
?>
然后制作表格动作=＆＃34; promoIncluder.php＆＃34;促销包含者包含上面的代码