Replace file php upload

POST method uploads This feature lets people upload both text and binary files. Example 1 File Upload Form A file upload screen can be built by creating a special form which looks something like this:. I think the way an array of attachments works is kind of cumbersome. Usually the PHP guys are right on the money, but this is just counter-intuitive. Do not use Coreywelch or Daevid's way, because their methods can handle only within two-dimensional structure.

Given the right settings and permissions php-cgi is capable of replacing even php files. Imagine if it replaced the upload post processor file itself. The next "upload" could lead to some easy exploits. Even when replacements are not possible; uploading an. There are probably more ways of exploiting it. Don't let the nerds get you. More sensible to use a fresh directory for uploads with some form of unique naming algorithm; maybe even a cron job for sanitizing the directory so older files do not linger for too long.

This function deals with whatever dimension of upload metadata. The array isn't normalized and tends to make coding for it really sloppy. Facebook Like. Twitter Tweet. Be a part of the DaniWeb community. Sign Up — It's Free! Reply to this Topic. This question has already been solved! The person who asked this question has marked it as solved. Solved questions live forever in our knowledge base where they go on to help others facing the same issues for years to come.

This feature is supported in most modern browsers. The webkitdirectory attribute is non-standard and is not on a standards track. Do not use it on production sites facing the Web: it will not work for every user. There may also be large incompatibilities between implementations and the behavior may change in the future.

PUT method support ». To expand on what nicoSWD stated about this function. While there may not be an immediate issue, code evolves and could quickly change this fact. As of PHP 4. Just looked at what I posted again and found several mistakes of the major and minor sort. That's what I get for posting before I finish my coffee.