From 4745391360cf0843e376676479fee306d0a8312d Mon Sep 17 00:00:00 2001
From: Joey Hess <joey@kitenet.net>
Date: Wed, 12 Dec 2007 03:01:15 -0500
Subject: * Change formbuilder hook to not be responsible for displaying a
 form,   so that more than one plugin can use this hook.   I believe this is a
 safe change, since only passwordauth uses this hook.   (If some other plugin
 already used it, it would have broken passwordauth!)

---
 IkiWiki/CGI.pm                 | 7 +++----
 IkiWiki/Plugin/edittemplate.pm | 6 +++---
 IkiWiki/Plugin/passwordauth.pm | 3 ---
 debian/changelog               | 4 ++++
 doc/plugins/write.mdwn         | 6 ++----
 5 files changed, 12 insertions(+), 14 deletions(-)

diff --git a/IkiWiki/CGI.pm b/IkiWiki/CGI.pm
index 75f096e13..567fa85be 100644
--- a/IkiWiki/CGI.pm
+++ b/IkiWiki/CGI.pm
@@ -33,10 +33,9 @@ sub showform ($$$$) { #{{{
 				buttons => $buttons);
 		});
 	}
-	else {
-		printheader($session);
-		print misctemplate($form->title, $form->render(submit => $buttons));
-	}
+
+	printheader($session);
+	print misctemplate($form->title, $form->render(submit => $buttons));
 }
 
 sub redirect ($$) { #{{{
diff --git a/IkiWiki/Plugin/edittemplate.pm b/IkiWiki/Plugin/edittemplate.pm
index 20c948eb1..6689b9a5c 100644
--- a/IkiWiki/Plugin/edittemplate.pm
+++ b/IkiWiki/Plugin/edittemplate.pm
@@ -12,8 +12,8 @@ sub import { #{{{
 		call => \&needsbuild);
 	hook(type => "preprocess", id => "edittemplate",
 		call => \&preprocess);
-	hook(type => "formbuilder_setup", id => "edittemplate",
-		call => \&formbuilder_setup);
+	hook(type => "formbuilder", id => "edittemplate",
+		call => \&formbuilder);
 } #}}}
 
 sub needsbuild (@) { #{{{
@@ -49,7 +49,7 @@ sub preprocess (@) { #{{{
 		$params{template}, $params{match});
 } # }}}
 
-sub formbuilder_setup (@) { #{{{
+sub formbuilder (@) { #{{{
 	my %params=@_;
 	my $form=$params{form};
 	
diff --git a/IkiWiki/Plugin/passwordauth.pm b/IkiWiki/Plugin/passwordauth.pm
index b61e6c86e..af16c2754 100644
--- a/IkiWiki/Plugin/passwordauth.pm
+++ b/IkiWiki/Plugin/passwordauth.pm
@@ -211,9 +211,6 @@ sub formbuilder (@) { #{{{
 	                }
 		}
 	}
-	
-	IkiWiki::printheader($session);
-	print IkiWiki::misctemplate($form->title, $form->render(submit => $buttons));
 } #}}}
 
 1
diff --git a/debian/changelog b/debian/changelog
index 2118aeaa0..e4d4083a9 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -20,6 +20,10 @@ ikiwiki (2.16) UNRELEASED; urgency=low
   * Fix file pruning code to work if ikiwiki is run with "." as the srcdir.
   * Add an edittemplate plugin, allowing registering template pages, that
     provide default content for new pages created using the web frontend.
+  * Change formbuilder hook to not be responsible for displaying a form,
+    so that more than one plugin can use this hook.
+    I believe this is a safe change, since only passwordauth uses this hook.
+    (If some other plugin already used it, it would have broken passwordauth!)
 
  -- Joey Hess <joeyh@debian.org>  Mon, 03 Dec 2007 14:47:36 -0500
 
diff --git a/doc/plugins/write.mdwn b/doc/plugins/write.mdwn
index 1cb26a076..b7c487ee2 100644
--- a/doc/plugins/write.mdwn
+++ b/doc/plugins/write.mdwn
@@ -279,10 +279,8 @@ it's a form that it needs to modify, will call various methods to
 add/remove/change fields, tweak the validation code for the fields, etc. It
 will not validate or display the form.
 
-Form validation and display can be overridden by the formbuilder hook.
-By default, ikiwiki will do a basic validation and display of the form,
-but if this hook is registered, it will stop that and let the hook take
-over.
+Just before a form is displayed to the user, the `formbuilder` hook is
+called. It can be used to validate the form, but should not display it.
 
 ### savestate
 
-- 
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