$EnableUploadvariable is true in config.php. Note that one may still need to set an upload password before users can upload (see UploadsAdmin).
$UploadDir. By default,
$UploadUrlFmtis derived from
'/$Group'(uploads are organized per-group), but can be set to other values for sitewide or per-page attachments.
$UploadPrefixFmt= '/$Group/$Name'; # per-page attachments
$UploadPrefixFmt= ''; # sitewide attachments
$UploadPrefixFmtvariable defined in config.php, the same for all pages in the wiki, and not in group/page local configuration files. Otherwise you will be unable to link to attachments in other wikigroups.
$EnableDirectDownload=0; causes requests for attachments to be obtained via
?action=download. This allows PmWiki to protect attachments using a page's read permissions, but also increases the load on the server. Don't forget to protect your directory /uploads/ with a .htaccess file (Order Deny,Allow / Deny from all).
to authenticate downloads with the group password. This could be used together with
file.ext,timestamp(instead of being overwritten).
timestampis a Unix-style timestamp.
"-\w. ", which means alphanumerics, hyphens, underscores, dots, and spaces can be used in upload names, and everything else will be stripped.
$UploadNameChars= "-\\w. !=+"; # allow exclamations, equals, and plus
$UploadNameChars= "-\\w. \\x80-\\xff"; # allow unicode
$UploadNameCharswill be stripped, then the file extension will be converted to lowercase. Administrators can override these replacements with a custom definition (the full array needs to be defined).
$UploadDirQuota = 100*1024; # limit uploads to 100KiB $UploadDirQuota = 1000*1024; # limit uploads to 1000KiB $UploadDirQuota = 1024*1024; # limit uploads to 1MiB $UploadDirQuota = 25*1024*1024; # limit uploads to 25MiB $UploadDirQuota = 2*1024*1024*1024; # limit uploads to 2GiB
uploads/GroupName(one for every WikiGroup), or
uploads/Group/PageName(one for every page), depending on the variable