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[ikiwiki.git] / IkiWiki / Plugin / passwordauth.pm

diff --git a/IkiWiki/Plugin/passwordauth.pm b/IkiWiki/Plugin/passwordauth.pm
index a3fd2d4ede3ce5e446b68dba28b13f7f4965471e..e0c0a3b0e650bd001b835c1c0cc92680af42440a 100644 (file)
--- a/IkiWiki/Plugin/passwordauth.pm
+++ b/IkiWiki/Plugin/passwordauth.pm
@@ -15,16 +15,20 @@ sub import { #{{{
 
 sub getsetup () { #{{{
        return
+               plugin => {
+                       safe => 1,
+                       rebuild => 0,
+               },
                account_creation_password => {
                        type => "string",
-                       default => "",
+                       example => "s3cr1t",
                        description => "a password that must be entered when signing up for an account",
                        safe => 1,
                        rebuild => 0,
                },
                password_cost => {
                        type => "integer",
-                       default => 8,
+                       example => 8,
                        description => "cost of generating a password using Authen::Passphrase::BlowfishCrypt",
                        safe => 1,
                        rebuild => 0,
@@ -105,7 +109,9 @@ sub formbuilder_setup (@) { #{{{
                
                if ($form->submitted eq "Register" || $form->submitted eq "Create Account") {
                        $form->field(name => "confirm_password", type => "password");
-                       $form->field(name => "account_creation_password", type => "password") if (length $config{account_creation_password});
+                       $form->field(name => "account_creation_password", type => "password")
+                                if (defined $config{account_creation_password} &&
+                                    length $config{account_creation_password});
                        $form->field(name => "email", size => 50);
                        $form->title("register");
                        $form->text("");
@@ -142,7 +148,8 @@ sub formbuilder_setup (@) { #{{{
                                                shift eq $config{account_creation_password};
                                        },
                                        required => 1,
-                               ) if (length $config{account_creation_password});
+                               ) if (defined $config{account_creation_password} &&
+                                     length $config{account_creation_password});
                                $form->field(
                                        name => "email",
                                        validate => "EMAIL",
@@ -276,7 +283,9 @@ sub formbuilder (@) { #{{{
                                error($@) if $@;
                                sendmail(
                                        To => IkiWiki::userinfo_get($user_name, "email"),
-                                       From => "$config{wikiname} admin <$config{adminemail}>",
+                                       From => "$config{wikiname} admin <".
+                                               (defined $config{adminemail} ? $config{adminemail} : "")
+                                               .">",
                                        Subject => "$config{wikiname} information",
                                        Message => $template->output,
                                ) or error(gettext("Failed to send mail"));