Manual:$wgEnableUploads/pt

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' (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.

IMPORTANTE: os envios precisam de ser configurados devidamente para serem seguros! Existem várias definições de configuração relacionadas. Recomenda-se que leia as instruções mais completas em

Versões antigas
Anterior à versão v1.5.0, foi utilizado.

Consulte 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
 * Diretiva php.ini de file_uploads. Isto deverá estar ativado para que os envios funcionem
 * - message at Special:Upload if uploads disabled
 * Diretiva php.ini de file_uploads. Isto deverá estar ativado para que os envios funcionem