基本上,当用户在我的表单上上传文件时,我不会在 docs 文件夹中创建一个新文件夹,然后在该文件夹中放置他们上传的文档。
例如:
主文件夹 = 文档/
如果用户上传文档,我希望它看起来像这样:
文档/1/文档.jpg
因此,它会在 docs 文件夹中创建文件夹 1 并将文件放入其中。但是到目前为止,使用我的代码,它正在 docs 文件夹中正确创建文件夹 1。但是实际文档不会进入 1 文件夹,而是进入根目录。
来自我的代码的结果
文档/1
文档.jpg
它不在文档文件中,而是在实际的根目录中。
法典:
<?php
$number = 1;
$target_dir = "docs/";
$target_file = mkdir($target_dir . $number . "/") . basename($_FILES["fileToUpload"]["name"]);
$uploadOk = 1;
$imageFileType = pathinfo($target_file,PATHINFO_EXTENSION);
// Check if image file is a actual image or fake image
if(isset($_POST["submit"])) {
$check = getimagesize($_FILES["fileToUpload"]["tmp_name"]);
if($check !== false) {
echo "File is an image - " . $check["mime"] . ".";
$uploadOk = 1;
} else {
echo "File is not an image.";
$uploadOk = 0;
}
}
// Check if file already exists
if (file_exists($target_file)) {
echo "Sorry, file already exists.";
$uploadOk = 0;
}
// Check file size
if ($_FILES["fileToUpload"]["size"] > 500000) {
echo "Sorry, your file is too large.";
$uploadOk = 0;
}
// Allow certain file formats
if($imageFileType != "jpg" && $imageFileType != "png" && $imageFileType != "jpeg"
&& $imageFileType != "gif" ) {
echo "Sorry, only JPG, JPEG, PNG & GIF files are allowed.";
$uploadOk = 0;
}
// Check if $uploadOk is set to 0 by an error
if ($uploadOk == 0) {
echo "Sorry, your file was not uploaded.";
// if everything is ok, try to upload file
} else {
if (move_uploaded_file($_FILES["fileToUpload"]["tmp_name"], $target_file)) {
echo "The file ". basename( $_FILES["fileToUpload"]["name"]). " has been uploaded.";
} else {
echo "Sorry, there was an error uploading your file.";
}
}
?>
更改以下内容:
$target_dir = "docs/";
$target_file = mkdir($target_dir . $number . "/") . basename($_FILES["fileToUpload"]["name"]);
对此
$target_dir = "docs/";
mkdir($target_dir . $number . "/");
$target_file = $target_dir . $number . "/" . basename($_FILES["fileToUpload"]["name"]);
mkdir
返回值是一个布尔值。