Manual:$wgEnableUploads/zh

详情
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.

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

较老的版本
在1.5.0版之前，曾被使用.

参见

 * - if one wants to change default upload folder, which is.
 * - 默认为100 MB，如有需要请更改它.
 * - 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