[英]How to change $target_dir for uploaded file to an absolute path - website root?
It's a WordPress plugin that enables uploading images. 这是一个WordPress插件,可以上传图片。 Right now, images are uploaded to:
http://localhost/wp-content/2018/10/image.png
. 现在,图像上传到:
http://localhost/wp-content/2018/10/image.png
。 I want them to be stored in the root of the website. 我希望将它们存储在网站的根目录中。 In the main folder where are folders like wp-content, wp-admin and other files.
在主文件夹中,有wp-content,wp-admin和其他文件之类的文件夹。
Here is the code that uploads files to the destination mantioned above. 这是将文件上传到上面指定的目标的代码。
<div class="wrap">
<h2>Upload files</h2>
<form action="" method="post" enctype="multipart/form-data">
Select file to upload (Supported files: .rar, .zip, .txt, .xml):
<input type="file" name="fileToUpload" id="fileToUpload">
<input type="submit" value="Upload Image" name="submit">
</form>
</div>
<?php
// Check if image file is a actual image or fake image
if(isset($_POST["submit"])) {
$target_dir = wp_upload_dir();
$target_file = $target_dir['path'] . '/' .
basename($_FILES["fileToUpload"]["name"]);
$uploadOk = 1;
$imageFileType = strtolower(pathinfo($target_file,PATHINFO_EXTENSION));
$check = getimagesize($_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.";
}
}
}
}
It should be something like: /home/user/public_html/ or /Users/username/Sites/wp/ or something similar, but I don't know how to implement it. 它应该是这样的:/ home / user / public_html /或/ Users / username / Sites / wp /或类似的东西,但是我不知道如何实现它。
You need to add this function to get root path get_home_path()
. 您需要添加此函数以获取根路径
get_home_path()
。
Change this line 更改此行
$target_file = $target_dir['path'] . '/' . basename($_FILES["fileToUpload"]["name"]);
With below 与下面
$target_file = get_home_path() . '/' . basename($_FILES["fileToUpload"]["name"]);
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