我已经设置了一个示例,同时包含 2 个图像(2 个输入字段)和 1 个 pdf 文件
因此,我假设您的 HTML 标记中包含所有文件输入,如下所示:
<input type="file" name="PDF">
<input type="file" name="MainImage">
<input type="file" name="SecondImage[]">
在这种情况下,要将上传文件的文件路径插入数据库,应该这样:
$uploadMainTo = null;
if(isset($_FILES['MainImage'])){
$main_image_name = $_FILES['MainImage']['name'];
$main_image_size = $_FILES['MainImage']['size'];
$main_image_tmp = $_FILES['MainImage']['tmp_name'];
$uploadMainTo = $uploadLocation.$main_image_name;
$moveMain = move_uploaded_file($main_image_tmp,$uploadMainTo);
}
$uploadSecondTo = array();
if(count(array_filter($_FILES['SecondImage']))>0){
foreach(array_filter($_FILES['SecondImage']) as $value){
$second_image_name = $value['name'];
$second_image_size = $value['size'];
$second_image_tmp = $value['tmp_name'];
$uploadSecondTo[] = $uploadLocation.$second_image_name;
$moveSecond = move_uploaded_file($second_image_tmp,$uploadSecondTo);
}
$uploadSecondTo = implode(',',$uploadSecondTo);
}
$uploadPdfTo = null;
if(isset($_FILES['PDF'])){
$pdf_name = $_FILES['PDF']['name'];
$pdf_size = $_FILES['PDF']['size'];
$pdf_tmp = $_FILES['PDF']['tmp_name'];
$uploadPdfTo = $uploadLocation.$pdf_name;
$movepdf = move_uploaded_file($pdf_tmp,$uploadPdfTo);
}
$query = $db->execute("INSERT INTO users (pdf, main_image, second_image) VALUES (?,?,?) WHERE ID = ?", array($uploadPdfTo, $uploadMainTo, $uploadSecondTo, $user_id) );
我只是不确定是否必须使用 null 或“NULL”初始化 $uploadXTo 变量。如果你有问题,请用这种方式测试。
注意不要忘记在表单上使用 enctype="multipart/form-data"
希望对您有所帮助