WordPress files form the foundation of your WordPress website. The directory of files resides on a server — whether that server is owned and stored in your own office or managed by a hosting company. Inside those directories are various folders and files, each of which serves a purpose for delivering commands and serving up content to the end-user. The good news is that the WordPress file structure remains the same for all new WordPress websites, making it easy to understand how everything is configured. However, the files themselves, and the code attributed to each one, may seem confusing at first. From WordPress configuration files to the wp-content folder that stores and delivers all of your images. However, aspiring and advanced developers and designers, and really anyone who works with a website, need to understand the intricate workings of the WordPress file structure.
Where Are WordPress Files Stored?
Creating a File Upload Handler
This function will not move an uploaded file to the upload folder. If you move the upload file, read the content of the uploaded file, and then you can give the filename and content to this function, which will add it to the upload folder. Set to null. Expand full source code Collapse full source code View on Trac. Expand full source code Collapse full source code. Basic Example A simple example assuming the request was made from a form with a file field called field
The Importance of Learning About WordPress Files
It only takes a minute to sign up. Connect and share knowledge within a single location that is structured and easy to search. It really wants to put it in uploads! Regardless, I'm not having much luck moving it with this anyway You can check the function's reference or this note for the other keys. People who code: we want your input.
Here is a quick example showing possible usage:. In this example, we assume a file input named image. Note that PHP automatically deletes the temp file so there is no need for special treatment in that regard. Refer to the Codex for more details see footer references. Alternately we can use the PHP function mkdir , as demonstrated in the following example:. The techniques here probably are best for quick implementations and smaller projects. Thanks to eliorivero for the heads up! Jeff Starr is a professional developer, designer, author, and publisher with over 15 years of experience. He writes books and tutorials , develops plugins , and runs his own business. WP-Mix is where I share code snippets, tricks, and tips.