remove: implemented a new canremove hook; use it in the po plugin

Signed-off-by: intrigeri <intrigeri@boum.org>

1 files changed, 8 insertions, 0 deletions

diff --git a/doc/plugins/write.mdwn b/doc/plugins/write.mdwn
index eb50ca4ef..e20cce763 100644
--- a/doc/plugins/write.mdwn
+++ b/doc/plugins/write.mdwn
@@ -321,6 +321,14 @@ This hook should avoid directly redirecting the user to a signin page,
 since it's sometimes used to test to see which pages in a set of pages a
 user can edit.
 
+### canremove
+
+	hook(type => "canremove", id => "foo", call => \&canremove);
+
+This hook can be used to implement arbitrary access methods to control when
+a page can be removed using the web interface (commits from revision control
+bypass it). It works exactly like the `canedit` hook.
+
 ### editcontent
 
 	hook(type => "editcontent", id => "foo", call => \&editcontent);