Manual:$wgEnableUploads/pt-br

Detalhes
Found in the LocalSettings.php file, when set to, users will be allowed to upload images and other enabled files. Users will see an 'Upload file' link appearing in the toolbox on the bottom-left (usually), linking to the Special:Upload page. This link appears for users with the 'upload' right (logged-in users by default).
 * field there in Special:Upload page is a case sensitive field and should be used to give descriptive filename instead of using the default one populated from source file name.
 * If a file already exists in the system with name, uploading this file without changing   will create a archive file and store the older version in   folder.

When enabling file uploads, you must also make the  directory writable by the web server, otherwise you will just see an error such as   or. Note that a web server writable directory is not insecure in itself, but can be thought of as the first half of a successful attack to your web server, as such you might like to explore alternatives using img_auth.php

IMPORTANT: Uploads need to be set up properly in order to be secure! There are several related configuration settings. It is recommended to read the more complete instructions at

Versões mais antigas
Prior to v1.5.0, was used instead.

Veja também

 * - if one wants to change default upload folder, which is.
 * - default is 100 MB, change it if needed.
 * - a list of all configuration variables related to file uploads
 * - similar list as a category (ordered alphabetically)
 * - message at Special:Upload if uploads disabled
 * file_uploads php.ini directive. This must be enabled for uploads to work
 * - message at Special:Upload if uploads disabled
 * file_uploads php.ini directive. This must be enabled for uploads to work