X-Git-Url: http://git.vanrenterghem.biz/git.ikiwiki.info.git/blobdiff_plain/e9e75f5f29d78b0631f98d9b0fa93184fcb181fe..cfbcbda0ad848334640ad849ed618873ecba8eb4:/IkiWiki/Plugin/rename.pm

diff --git a/IkiWiki/Plugin/rename.pm b/IkiWiki/Plugin/rename.pm
index f79349561..6d56340b8 100644
--- a/IkiWiki/Plugin/rename.pm
+++ b/IkiWiki/Plugin/rename.pm
@@ -10,7 +10,7 @@ sub import {
 	hook(type => "formbuilder_setup", id => "rename", call => \&formbuilder_setup);
 	hook(type => "formbuilder", id => "rename", call => \&formbuilder);
 	hook(type => "sessioncgi", id => "rename", call => \&sessioncgi);
-
+	hook(type => "rename", id => "rename", call => \&rename_subpages);
 }
 
 sub getsetup () {
@@ -18,6 +18,7 @@ sub getsetup () {
 		plugin => {
 			safe => 1,
 			rebuild => 0,
+			section => "web",
 		},
 }
 
@@ -49,7 +50,7 @@ sub check_canrename ($$$$$$) {
 	IkiWiki::check_canedit($src, $q, $session);
 	if ($attachment) {
 		if (IkiWiki::Plugin::attachment->can("check_canattach")) {
-			IkiWiki::Plugin::attachment::check_canattach($session, $src, $srcfile);
+			IkiWiki::Plugin::attachment::check_canattach($session, $src, "$config{srcdir}/$srcfile");
 		}
 		else {
 			error("renaming of attachments is not allowed");
@@ -62,9 +63,8 @@ sub check_canrename ($$$$$$) {
 			error(gettext("no change to the file name was specified"));
 		}
 
-		# Must be a legal filename, and not absolute.
-		if (IkiWiki::file_pruned($destfile, $config{srcdir}) || 
-		    $destfile=~/^\//) {
+		# Must be a legal filename.
+		if (IkiWiki::file_pruned($destfile)) {
 			error(sprintf(gettext("illegal name")));
 		}
 
@@ -84,15 +84,16 @@ sub check_canrename ($$$$$$) {
 		if ($attachment) {
 			# Note that $srcfile is used here, not $destfile,
 			# because it wants the current file, to check it.
-			IkiWiki::Plugin::attachment::check_canattach($session, $dest, $srcfile);
+			IkiWiki::Plugin::attachment::check_canattach($session, $dest, "$config{srcdir}/$srcfile");
 		}
 	}
 
 	my $canrename;
 	IkiWiki::run_hooks(canrename => sub {
 		return if defined $canrename;
-		my $ret=shift->($q, $session, src => $src, srcfile => $srcfile,
-				dest => $dest, destfile => $destfile);
+		my $ret=shift->(cgi => $q, session => $session,
+			src => $src, srcfile => $srcfile,
+			dest => $dest, destfile => $destfile);
 		if (defined $ret) {
 			if ($ret eq "") {
 				$canrename=1;
@@ -107,7 +108,7 @@ sub check_canrename ($$$$$$) {
 			}
 		}
 	});
-	return $canrename;
+	return defined $canrename ? $canrename : 1;
 }
 
 sub rename_form ($$$) {
@@ -125,26 +126,30 @@ sub rename_form ($$$) {
 		method => 'POST',
 		javascript => 0,
 		params => $q,
-		action => $config{cgiurl},
-		stylesheet => IkiWiki::baseurl()."style.css",
+		action => IkiWiki::cgiurl(),
+		stylesheet => 1,
 		fields => [qw{do page new_name attachment}],
 	);
 	
 	$f->field(name => "do", type => "hidden", value => "rename", force => 1);
+	$f->field(name => "sid", type => "hidden", value => $session->id,
+		force => 1);
 	$f->field(name => "page", type => "hidden", value => $page, force => 1);
 	$f->field(name => "new_name", value => pagetitle($page, 1), size => 60);
 	if (!$q->param("attachment")) {
 		# insert the standard extensions
 		my @page_types;
 		if (exists $IkiWiki::hooks{htmlize}) {
-			@page_types=grep { !/^_/ }
-				keys %{$IkiWiki::hooks{htmlize}};
+			foreach my $key (grep { !/^_/ } keys %{$IkiWiki::hooks{htmlize}}) {
+				push @page_types, [$key, $IkiWiki::hooks{htmlize}{$key}{longname} || $key];
+			}
 		}
+		@page_types=sort @page_types;
 	
 		# make sure the current extension is in the list
 		my ($ext) = $pagesources{$page}=~/\.([^.]+)$/;
 		if (! $IkiWiki::hooks{htmlize}{$ext}) {
-			unshift(@page_types, $ext);
+			unshift(@page_types, [$ext, $ext]);
 		}
 	
 		$f->field(name => "type", type => 'select',
@@ -174,8 +179,15 @@ sub rename_start ($$$$) {
 	my $attachment=shift;
 	my $page=shift;
 
-	check_canrename($page, $pagesources{$page}, undef, undef,
-		$q, $session);
+	# Special case for renaming held attachments; normal checks
+	# don't apply.
+	my $held=$attachment &&
+		IkiWiki::Plugin::attachment->can("is_held_attachment") &&
+		IkiWiki::Plugin::attachment::is_held_attachment($page);
+	if (! $held) {
+		check_canrename($page, $pagesources{$page}, undef, undef,
+			$q, $session);
+	}
 
    	# Save current form state to allow returning to it later
 	# without losing any edits.
@@ -194,14 +206,22 @@ sub rename_start ($$$$) {
 	exit 0;
 }
 
-sub postrename ($;$$$) {
+sub postrename ($$$;$$) {
+	my $cgi=shift;
 	my $session=shift;
 	my $src=shift;
 	my $dest=shift;
 	my $attachment=shift;
 
-	# Load saved form state and return to edit page.
-	my $postrename=CGI->new($session->param("postrename"));
+	# Load saved form state and return to edit page, using stored old
+	# cgi state. Or, if the rename was not started on the edit page, 
+	# return to the renamed page.
+	my $postrename=$session->param("postrename");
+	if (! defined $postrename) {
+		IkiWiki::redirect($cgi, urlto(defined $dest ? $dest : $src));
+		exit;
+	}
+	my $oldcgi=CGI->new($postrename);
 	$session->clear("postrename");
 	IkiWiki::cgi_savesession($session);
 
@@ -210,21 +230,21 @@ sub postrename ($;$$$) {
 			# They renamed the page they were editing. This requires
 			# fixups to the edit form state.
 			# Tweak the edit form to be editing the new page.
-			$postrename->param("page", $dest);
+			$oldcgi->param("page", $dest);
 		}
 
 		# Update edit form content to fix any links present
 		# on it.
-		$postrename->param("editcontent",
-			renamelink_hook($dest, $src, $dest,
-				 $postrename->param("editcontent")));
+		$oldcgi->param("editcontent",
+			renamepage_hook($dest, $src, $dest,
+				scalar $oldcgi->param("editcontent")));
 
 		# Get a new edit token; old was likely invalidated.
-		$postrename->param("rcsinfo",
+		$oldcgi->param("rcsinfo",
 			IkiWiki::rcs_prepedit($pagesources{$dest}));
 	}
 
-	IkiWiki::cgi_editpage($postrename, $session);
+	IkiWiki::cgi_editpage($oldcgi, $session);
 }
 
 sub formbuilder (@) {
@@ -233,6 +253,7 @@ sub formbuilder (@) {
 
 	if (defined $form->field("do") && ($form->field("do") eq "edit" ||
 	    $form->field("do") eq "create")) {
+    		IkiWiki::decode_form_utf8($form);
 		my $q=$params{cgi};
 		my $session=$params{session};
 
@@ -240,7 +261,7 @@ sub formbuilder (@) {
 			rename_start($q, $session, 0, $form->field("page"));
 		}
 		elsif ($form->submitted eq "Rename Attachment") {
-			my @selected=$q->param("attachment_select");
+			my @selected=map { Encode::decode_utf8($_) } $q->param("attachment_select");
 			if (@selected > 1) {
 				error(gettext("Only one attachment can be renamed at a time."));
 			}
@@ -276,21 +297,21 @@ sub sessioncgi ($$) {
 
 	if ($q->param("do") eq 'rename') {
         	my $session=shift;
-		my ($form, $buttons)=rename_form($q, $session, $q->param("page"));
+		my ($form, $buttons)=rename_form($q, $session, Encode::decode_utf8(scalar $q->param("page")));
 		IkiWiki::decode_form_utf8($form);
+		my $src=$form->field("page");
 
 		if ($form->submitted eq 'Cancel') {
-			postrename($session);
+			postrename($q, $session, $src);
 		}
 		elsif ($form->submitted eq 'Rename' && $form->validate) {
-			# Queue of rename actions to perfom.
-			my @torename;
+			IkiWiki::checksessionexpiry($q, $session);
 
 			# These untaints are safe because of the checks
 			# performed in check_canrename later.
-			my $src=$q->param("page");
-			my $srcfile=IkiWiki::possibly_foolish_untaint($pagesources{$src});
-			my $dest=IkiWiki::possibly_foolish_untaint(titlepage($q->param("new_name")));
+			my $srcfile=IkiWiki::possibly_foolish_untaint($pagesources{$src})
+				if exists $pagesources{$src};
+			my $dest=IkiWiki::possibly_foolish_untaint(titlepage($form->field("new_name")));
 			my $destfile=$dest;
 			if (! $q->param("attachment")) {
 				my $type=$q->param('type');
@@ -304,6 +325,19 @@ sub sessioncgi ($$) {
 				
 				$destfile=newpagefile($dest, $type);
 			}
+		
+			# Special case for renaming held attachments.
+			my $held=$q->param("attachment") &&
+				IkiWiki::Plugin::attachment->can("is_held_attachment") &&
+				IkiWiki::Plugin::attachment::is_held_attachment($src);
+			if ($held) {
+				rename($held, IkiWiki::Plugin::attachment::attachment_holding_location($dest));
+				postrename($q, $session, $src, $dest, scalar $q->param("attachment"))
+					unless defined $srcfile;
+			}
+			
+			# Queue of rename actions to perfom.
+			my @torename;
 			push @torename, {
 				src => $src,
 			       	srcfile => $srcfile,
@@ -312,29 +346,13 @@ sub sessioncgi ($$) {
 				required => 1,
 			};
 
-			IkiWiki::run_hooks(rename => sub { shift->(\@torename, $q, $session); });
-
-			# See if any subpages need to be renamed.
-			if ($q->param("subpages") && $src ne $dest) {
-				foreach my $p (keys %pagesources) {
-					next unless $pagesources{$p}=~m/^\Q$src\E\//;
-					# If indexpages is enabled, the
-					# srcfile should not be confused
-					# with a subpage.
-					next if $pagesources{$p} eq $srcfile;
-
-					my $d=$pagesources{$p};
-					$d=~s/^\Q$src\E\//$dest\//;
-					push @torename, {
-						src => $p,
-						srcfile => $pagesources{$p},
-						dest => pagename($d),
-						destfile => $d,
-						required => 0,
-					};
-				}
-			}
-			
+			@torename=rename_hook(
+				torename => \@torename,
+				done => {},
+				cgi => $q,
+				session => $session,
+			);
+
 			require IkiWiki::Render;
 			IkiWiki::disable_commit_hook() if $config{rcs};
 			my %origpagesources=%pagesources;
@@ -358,8 +376,9 @@ sub sessioncgi ($$) {
 				$pagesources{$rename->{src}}=$rename->{destfile};
 			}
 			IkiWiki::rcs_commit_staged(
-				sprintf(gettext("rename %s to %s"), $srcfile, $destfile),
-				$session->param("name"), $ENV{REMOTE_ADDR}) if $config{rcs};
+				message => sprintf(gettext("rename %s to %s"), $srcfile, $destfile),
+				session => $session,
+			) if $config{rcs};
 
 			# Then link fixups.
 			foreach my $rename (@torename) {
@@ -419,7 +438,7 @@ sub sessioncgi ($$) {
 				$renamesummary.=$template->output;
 			}
 
-			postrename($session, $src, $dest, $q->param("attachment"));
+			postrename($q, $session, $src, $dest, scalar $q->param("attachment"));
 		}
 		else {
 			IkiWiki::showform($form, $buttons, $session, $q);
@@ -428,7 +447,40 @@ sub sessioncgi ($$) {
 		exit 0;
 	}
 }
-						
+
+# Add subpages to the list of pages to be renamed, if needed.
+sub rename_subpages (@) {
+	my %params = @_;
+
+	my %torename = %{$params{torename}};
+	my $q = $params{cgi};
+	my $src = $torename{src};
+	my $srcfile = $torename{src};
+	my $dest = $torename{dest};
+	my $destfile = $torename{dest};
+
+	return () unless ($q->param("subpages") && $src ne $dest);
+
+	my @ret;
+	foreach my $p (keys %pagesources) {
+		next unless $pagesources{$p}=~m/^\Q$src\E\//;
+		# If indexpages is enabled, the srcfile should not be confused
+		# with a subpage.
+		next if $pagesources{$p} eq $srcfile;
+
+		my $d=$pagesources{$p};
+		$d=~s/^\Q$src\E\//$dest\//;
+		push @ret, {
+			src => $p,
+			srcfile => $pagesources{$p},
+			dest => pagename($d),
+			destfile => $d,
+			required => 0,
+		};
+	}
+	return @ret;
+}
+
 sub linklist {
 	# generates a list of links in a form suitable for FormBuilder
 	my $dest=shift;
@@ -446,10 +498,10 @@ sub linklist {
 	} @{$list}]
 }
 
-sub renamelink_hook ($$$$) {
+sub renamepage_hook ($$$$) {
 	my ($page, $src, $dest, $content)=@_;
 
-	IkiWiki::run_hooks(renamelink => sub {
+	IkiWiki::run_hooks(renamepage => sub {
 		$content=shift->(
 			page => $page,
 			oldpage => $src,
@@ -460,7 +512,43 @@ sub renamelink_hook ($$$$) {
 
 	return $content;
 }
-			
+
+sub rename_hook {
+	my %params = @_;
+
+	my @torename=@{$params{torename}};
+	my %done=%{$params{done}};
+	my $q=$params{cgi};
+	my $session=$params{session};
+
+	return () unless @torename;
+
+	my @nextset;
+	foreach my $torename (@torename) {
+		unless (exists $done{$torename->{src}} && $done{$torename->{src}}) {
+			IkiWiki::run_hooks(rename => sub {
+				push @nextset, shift->(
+					torename => $torename,
+					cgi => $q,
+					session => $session,
+				);
+			});
+			$done{$torename->{src}}=1;
+		}
+	}
+
+	push @torename, rename_hook(
+		torename => \@nextset,
+		done => \%done,
+		cgi => $q,
+		session => $session,
+	);
+
+	# dedup
+	my %seen;
+	return grep { ! $seen{$_->{src}}++ } @torename;
+}
+
 sub do_rename ($$$) {
 	my $rename=shift;
 	my $q=shift;
@@ -505,18 +593,18 @@ sub fixlinks ($$$) {
 		}
 		if ($needfix) {
 			my $file=$pagesources{$page};
+			next unless -e $config{srcdir}."/".$file;
 			my $oldcontent=readfile($config{srcdir}."/".$file);
-			my $content=renamelink_hook($page, $rename->{src}, $rename->{dest}, $oldcontent);
+			my $content=renamepage_hook($page, $rename->{src}, $rename->{dest}, $oldcontent);
 			if ($oldcontent ne $content) {
 				my $token=IkiWiki::rcs_prepedit($file);
 				eval { writefile($file, $config{srcdir}, $content) };
 				next if $@;
 				my $conflict=IkiWiki::rcs_commit(
-					$file,
-					sprintf(gettext("update for rename of %s to %s"), $rename->{srcfile}, $rename->{destfile}),
-					$token,
-					$session->param("name"), 
-					$ENV{REMOTE_ADDR}
+					file => $file,
+					message => sprintf(gettext("update for rename of %s to %s"), $rename->{srcfile}, $rename->{destfile}),
+					token => $token,
+					session => $session,
 				);
 				push @fixedlinks, $page if ! defined $conflict;
 			}