Seems more and more people are wanting to edit files on-line. Also a common problem in on-line editors is the textarea because editors on-line use the same code, so it breaks the editor. This will address this problem be tricking the the online editor into thinking it did not in fact load a file.
Nowadays, PHP programmers generally use databases such as MySQL to do everything, however, every programmer should at least know the basics of reading and writing to files - that IS what a database does. Come read an all you need to know introduction to file handling.
It is common to have downloads on your website, and sometimes you want to moderate your downloads by speed, or possibly hide the directory that the download is coming from, protecting all your other files. This is very possible and very simple to solve in PHP. All you need is the header() function and some files function.
Returns the directory from a string.
EX: /test/ FROM /test/blah.php
Shows how to create functions, use explode(), count(), while() and preg_replace() functions.
Well, tired of FTP'n everything up to your site? Or even want to allow other members to upload files but you don't want to give them FTP access? Well lets create a file upload system that will take care of all your uploading woes. THis also employs some minimal security checks.