Search results for: "original file name"

How can security vulnerabilities be addressed when using 'name' from $_FILES as the file name on the server in PHP uploads?

When using 'name' from $_FILES as the file name on the server in PHP uploads, it can lead to security vulnerabilities such as directory traversal atta...

How can you assign a file name to a variable in PHP?

To assign a file name to a variable in PHP, you can use the `basename()` function to extract the file name from a path. This function returns the last...

How can one ensure that the image name is retained or easily accessible after it has been automatically resized and converted to a different format in PHP?

When resizing and converting images in PHP, you can ensure that the original image name is retained or easily accessible by storing it in a variable b...

What is the issue with maintaining the original date of a source file during a file upload process in PHP?

When uploading a file in PHP, the original date of the source file is not maintained by default. This can be an issue if the date information is impor...

What considerations should be made when deciding between using file hashes or original filenames for storage and retrieval in PHP applications?

When deciding between using file hashes or original filenames for storage and retrieval in PHP applications, consider the security implications, file...