X-Git-Url: http://git.vanrenterghem.biz/git.ikiwiki.info.git/blobdiff_plain/9ec9d6901d444af48555abf7b4c26d1965c46017..e31cb975a70c43f22b2fff5d11a7ee64820c8115:/IkiWiki/Plugin/remove.pm

diff --git a/IkiWiki/Plugin/remove.pm b/IkiWiki/Plugin/remove.pm
index c8d76368e..2b8cf0414 100644
--- a/IkiWiki/Plugin/remove.pm
+++ b/IkiWiki/Plugin/remove.pm
@@ -3,25 +3,25 @@ package IkiWiki::Plugin::remove;
 
 use warnings;
 use strict;
-use IkiWiki 2.00;
+use IkiWiki 3.00;
 
-sub import { #{{{
+sub import {
 	hook(type => "getsetup", id => "remove", call => \&getsetup);
 	hook(type => "formbuilder_setup", id => "remove", call => \&formbuilder_setup);
 	hook(type => "formbuilder", id => "remove", call => \&formbuilder);
 	hook(type => "sessioncgi", id => "remove", call => \&sessioncgi);
 
-} # }}}
+}
 
-sub getsetup () { #{{{
+sub getsetup () {
 	return 
 		plugin => {
 			safe => 1,
 			rebuild => 0,
 		},
-} #}}}
+}
 
-sub check_canremove ($$$) { #{{{
+sub check_canremove ($$$) {
 	my $page=shift;
 	my $q=shift;
 	my $session=shift;
@@ -41,7 +41,7 @@ sub check_canremove ($$$) { #{{{
 		error(sprintf(gettext("%s is not a file"), $file));
 	}
 	
-	# Must be editiable.
+	# Must be editable.
 	IkiWiki::check_canedit($page, $q, $session);
 
 	# If a user can't upload an attachment, don't let them delete it.
@@ -54,21 +54,41 @@ sub check_canremove ($$$) { #{{{
 			error("renaming of attachments is not allowed");
 		}
 	}
-} #}}}
 
-sub formbuilder_setup (@) { #{{{
+	my $canremove;
+	IkiWiki::run_hooks(canremove => sub {
+		return if defined $canremove;
+		my $ret=shift->(page => $page, cgi => $q, session => $session);
+		if (defined $ret) {
+			if ($ret eq "") {
+				$canremove=1;
+			}
+			elsif (ref $ret eq 'CODE') {
+				$ret->();
+				$canremove=0;
+			}
+			elsif (defined $ret) {
+				error($ret);
+				$canremove=0;
+			}
+		}
+	});
+}
+
+sub formbuilder_setup (@) {
 	my %params=@_;
 	my $form=$params{form};
 	my $q=$params{cgi};
 
-	if (defined $form->field("do") && $form->field("do") eq "edit") {
+	if (defined $form->field("do") && ($form->field("do") eq "edit" ||
+	    $form->field("do") eq "create")) {
 		# Removal button for the page, and also for attachments.
-		push @{$params{buttons}}, "Remove";
+		push @{$params{buttons}}, "Remove" if $form->field("do") eq "edit";
 		$form->tmpl_param("field-remove" => '<input name="_submit" type="submit" value="Remove Attachments" />');
 	}
-} #}}}
+}
 
-sub confirmation_form ($$) { #{{{ 
+sub confirmation_form ($$) {
 	my $q=shift;
 	my $session=shift;
 
@@ -89,15 +109,17 @@ sub confirmation_form ($$) { #{{{
 	$f->field(name => "do", type => "hidden", value => "remove", force => 1);
 
 	return $f, ["Remove", "Cancel"];
-} #}}}
+}
 
-sub removal_confirm ($$@) { #{{{
+sub removal_confirm ($$@) {
 	my $q=shift;
 	my $session=shift;
 	my $attachment=shift;
 	my @pages=@_;
 
-	check_canremove($_, $q, $session) foreach @pages;
+	foreach my $page (@pages) {
+		check_canremove($page, $q, $session);
+	}
 
    	# Save current form state to allow returning to it later
 	# without losing any edits.
@@ -119,9 +141,9 @@ sub removal_confirm ($$@) { #{{{
 
 	IkiWiki::showform($f, $buttons, $session, $q);
 	exit 0;
-} #}}}
+}
 
-sub postremove ($) { #{{{
+sub postremove ($) {
 	my $session=shift;
 
 	# Load saved form state and return to edit form.
@@ -129,30 +151,31 @@ sub postremove ($) { #{{{
 	$session->clear("postremove");
 	IkiWiki::cgi_savesession($session);
 	IkiWiki::cgi($postremove, $session);
-} #}}}
+}
 
-sub formbuilder (@) { #{{{
+sub formbuilder (@) {
 	my %params=@_;
 	my $form=$params{form};
 
-	if (defined $form->field("do") && $form->field("do") eq "edit") {
+	if (defined $form->field("do") && ($form->field("do") eq "edit" ||
+	    $form->field("do") eq "create")) {
 		my $q=$params{cgi};
 		my $session=$params{session};
 
-		if ($form->submitted eq "Remove") {
+		if ($form->submitted eq "Remove" && $form->field("do") eq "edit") {
 			removal_confirm($q, $session, 0, $form->field("page"));
 		}
 		elsif ($form->submitted eq "Remove Attachments") {
-			my @selected=$q->param("attachment_select");
+			my @selected=map { Encode::decode_utf8($_) } $q->param("attachment_select");
 			if (! @selected) {
 				error(gettext("Please select the attachments to remove."));
 			}
 			removal_confirm($q, $session, 1, @selected);
 		}
 	}
-} #}}}
+}
 
-sub sessioncgi ($$) { #{{{
+sub sessioncgi ($$) {
         my $q=shift;
 
 	if ($q->param("do") eq 'remove') {
@@ -164,7 +187,7 @@ sub sessioncgi ($$) { #{{{
 			postremove($session);
 		}
 		elsif ($form->submitted eq 'Remove' && $form->validate) {
-			my @pages=$q->param("page");
+			my @pages=$form->field("page");
 	
 			# Validate removal by checking that the page exists,
 			# and that the user is allowed to edit(/remove) it.
@@ -214,7 +237,7 @@ sub sessioncgi ($$) { #{{{
 			}
 		}
 		else {
-			IkiWiki::showform($form, $buttons, $session, $q);
+			removal_confirm($q, $session, 0, $form->field("page"));
 		}
 
 		exit 0;