3 files changed, 56 insertions, 9 deletions
diff --git a/ikiwiki/pagespec/attachment.mdwn b/ikiwiki/pagespec/attachment.mdwn
index 2d33db7..fa2bc58 100644
--- a/ikiwiki/pagespec/attachment.mdwn
+++ b/ikiwiki/pagespec/attachment.mdwn
@@ -7,23 +7,24 @@ If attachments are enabled, the wiki admin can control what types of
 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 into a specific directory, and
-check all attachments for virii, something like this could be used:
+For example, to limit most users to uploading small images, and nothing else,
+while allowing larger mp3 files to be uploaded by joey into a specific
+directory, and check all attachments for viruses, something like this could be
+used:
   
-	virusfree() and ((user(joey) and podcast/*.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 (mimetype(image/*) and maxsize(50kb)))
 
 The regular [[ikiwiki/PageSpec]] syntax is expanded with the following
 additional tests:
 
-* "`maxsize(size)`" - Tests whether the attachment is no larger than the
+* "`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
+* "`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
+* "`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).
 
@@ -31,7 +32,7 @@ additional tests:
   use `!ispage()` ; if you only want to allow wiki pages to be uploaded
   as attachments, use `ispage()`.
 
-* "`mimetype(foo/bar)`" - This checks the MIME type of the attachment. You can
+* "`mimetype(foo/bar)`" - 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.
+* "`virusfree()`" - checks the attachment with an antiviral program.
diff --git a/ikiwiki/pagespec/po.mdwn b/ikiwiki/pagespec/po.mdwn
new file mode 100644
index 0000000..f8b3985
--- /dev/null
+++ b/ikiwiki/pagespec/po.mdwn
@@ -0,0 +1,20 @@
+[[!if test="enabled(po)"
+     then="This wiki has po support **enabled**."
+     else="This wiki has po support **disabled**."]]
+
+If the [[!iki plugins/po desc=po]] plugin is enabled, the regular
+[[ikiwiki/PageSpec]] syntax is expanded with the following additional
+tests that can be used to improve user navigation in a multi-lingual
+wiki:
+
+* "`lang(LL)`" - tests whether a page is written in the language
+  specified as a ISO639-1 (two-letter) language code.
+* "`currentlang()`" - tests whether a page is written in the same
+  language as the current page.
+* "`needstranslation()`" - tests whether a page needs translation
+  work. Only slave pages match this PageSpec.
+
+Note that every non-po page is considered to be written in
+`po_master_language`, as specified in `ikiwiki.setup`.
+
+[[!meta robots="noindex, follow"]]
diff --git a/ikiwiki/pagespec/sorting.mdwn b/ikiwiki/pagespec/sorting.mdwn
new file mode 100644
index 0000000..ccd7f7e
--- /dev/null
+++ b/ikiwiki/pagespec/sorting.mdwn
@@ -0,0 +1,26 @@
+Some [[directives|ikiwiki/directive]] that use
+[[PageSpecs|ikiwiki/pagespec]] allow
+specifying the order that matching pages are shown in. The following sort
+orders can be specified.
+
+* `age` - List pages from the most recently created to the oldest.
+
+* `mtime` - List pages with the most recently modified first.
+
+* `title` - Order by title (page name).
+[[!if test="enabled(sortnaturally)" then="""
+* `title_natural` - Orders by title, but numbers in the title are treated
+  as such, ("1 2 9 10 20" instead of "1 10 2 20 9")
+"""]]
+[[!if test="enabled(meta)" then="""
+* `meta(title)` - Order according to the `\[[!meta title="foo" sortas="bar"]]`
+  or `\[[!meta title="foo"]]` [[ikiwiki/directive]], or the page name if no
+  full title was set. `meta(author)`, `meta(date)`, `meta(updated)`, etc.
+  also work.
+"""]]
+
+In addition, you can combine several sort orders and/or reverse the order of
+sorting, with a string like `age -title` (which would sort by age, then by
+title in reverse order if two pages have the same age).
+
+[[!meta robots="noindex, follow"]]