X-Git-Url: http://git.vanrenterghem.biz/git.ikiwiki.info.git/blobdiff_plain/2888b0355682c8dbd5bc50767210e5c0c6a700ce..f12b73b7e04147e232e3cb516b578f749823414c:/doc/ikiwiki/pagespec/attachment.mdwn?ds=inline diff --git a/doc/ikiwiki/pagespec/attachment.mdwn b/doc/ikiwiki/pagespec/attachment.mdwn index 40de91765..2d33db748 100644 --- a/doc/ikiwiki/pagespec/attachment.mdwn +++ b/doc/ikiwiki/pagespec/attachment.mdwn @@ -4,49 +4,34 @@ else="This wiki has attachments **disabled**."]] If attachments are enabled, the wiki admin can control what types of -attachments will be accepted, by entering a [[ikiwiki/PageSpec]] in the -"Allowed Attachments" field of their preferences page. +attachments will be accepted, via the `allowed_attachments` +configuration setting. For example, to limit arbitrary files to 50 kilobytes, but allow -larger mp3 files to be uploaded by joey, a something like this could be -used: +larger mp3 files to be uploaded by joey into a specific directory, and +check all attachments for virii, something like this could be used: - (user(joey) and *.mp3 and mimetype(audio/mpeg) and maxsize(15mb)) or (!ispage() and maxsize(50kb)) + virusfree() and ((user(joey) and podcast/*.mp3 and mimetype(audio/mpeg) and maxsize(15mb)) or (!ispage() and maxsize(50kb))) -The regular [[ikiwiki/PageSpec]] syntax is expanded with thw following +The regular [[ikiwiki/PageSpec]] syntax is expanded with the following additional tests: -* maxsize(size) - - Tests whether the attachment is no larger than the specified size. - The size defaults to being in bytes, but "kb", "mb", "gb" etc can be - used to specify the units. +* "`maxsize(size)`" - Tests whether the attachment is no larger than the + specified size. The size defaults to being in bytes, but "kb", "mb", "gb" + etc can be used to specify the units. -* minsize(size) - - Tests whether the attachment is no smaller than the specified size. +* "`minsize(size)`" - Tests whether the attachment is no smaller than the + specified size. -* ispage() - - Tests whether the attachment will be treated by ikiwiki as a wiki page. - (Ie, if it has an extension of ".mdwn", or of any other enabled page - format). +* "`ispage()`" - Tests whether the attachment will be treated by ikiwiki as a + wiki page. (Ie, if it has an extension of ".mdwn", or of any other enabled + page format). So, if you don't want to allow wiki pages to be uploaded as attachments, use `!ispage()` ; if you only want to allow wiki pages to be uploaded as attachments, use `ispage()`. -* user(username) - - Tests whether the attachment is being uploaded by a user with the - specified username. If openid is enabled, an openid can also be put here. - -* ip(address) - - Tests whether the attacment is being uploaded from the specified IP - address. - -* mimetype(foo/bar) +* "`mimetype(foo/bar)`" - This checks the MIME type of the attachment. You can + include a glob in the type, for example `mimetype(image/*)`. - This checks the MIME type of the attachment. You can include a glob - in the type, for example `mimetype(image/*)`. +* "`virusfree()`" - Checks the attachment with an antiviral program.