X-Git-Url: http://git.vanrenterghem.biz/git.ikiwiki.info.git/blobdiff_plain/e6992480e2e0cf965650f84aa97e01fe0fa71544..cc5be82b8b7cfe3b679d8ba4f0d62e0894d9f964:/IkiWiki/Plugin/rename.pm?ds=inline

diff --git a/IkiWiki/Plugin/rename.pm b/IkiWiki/Plugin/rename.pm
index f79349561..d3ca8bd3a 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);
 }
 
 sub getsetup () {
@@ -91,8 +91,9 @@ sub check_canrename ($$$$$$) {
 	my $canrename;
 	IkiWiki::run_hooks(canrename => sub {
 		return if defined $canrename;
-		my $ret=shift->($q, $session, src => $src, srcfile => $srcfile,
-				dest => $dest, destfile => $destfile);
+		my $ret=shift->(cgi => $q, session => $session,
+			src => $src, srcfile => $srcfile,
+			dest => $dest, destfile => $destfile);
 		if (defined $ret) {
 			if ($ret eq "") {
 				$canrename=1;
@@ -107,7 +108,6 @@ sub check_canrename ($$$$$$) {
 			}
 		}
 	});
-	return $canrename;
 }
 
 sub rename_form ($$$) {
@@ -216,7 +216,7 @@ sub postrename ($;$$$) {
 		# Update edit form content to fix any links present
 		# on it.
 		$postrename->param("editcontent",
-			renamelink_hook($dest, $src, $dest,
+			renamepage_hook($dest, $src, $dest,
 				 $postrename->param("editcontent")));
 
 		# Get a new edit token; old was likely invalidated.
@@ -312,29 +312,21 @@ 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,
+			);
+
+			# remove duplicates from @torename
+			my %seen=();
+			my @uniq_torename;
+			foreach my $item (@torename) {
+				push(@uniq_torename, $item) unless $seen{$item->{src}}++;
 			}
-			
+			@torename=@uniq_torename;
+
 			require IkiWiki::Render;
 			IkiWiki::disable_commit_hook() if $config{rcs};
 			my %origpagesources=%pagesources;
@@ -428,7 +420,40 @@ sub sessioncgi ($$) {
 		exit 0;
 	}
 }
-						
+
+# Add subpages to the list of pages to be renamed, if needed.
+sub rename(@) {
+	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 $dest=shift;
@@ -446,10 +471,10 @@ sub linklist {
 	} @{$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,
@@ -460,6 +485,41 @@ 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};
+
+	my @nextset;
+	if (@torename) {
+		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,
+		);
+		return @torename;
+	}
+	else {
+		return ();
+	}
+}
 			
 sub do_rename ($$$) {
 	my $rename=shift;
@@ -480,7 +540,7 @@ sub do_rename ($$$) {
 		IkiWiki::rcs_rename($rename->{srcfile}, $rename->{destfile});
 	}
 	else {
-		if (! rename($config{srcdir}."/".$rename->{srcfile},
+		if (! CORE::rename($config{srcdir}."/".$rename->{srcfile},
 		             $config{srcdir}."/".$rename->{destfile})) {
 			error("rename: $!");
 		}
@@ -506,7 +566,7 @@ sub fixlinks ($$$) {
 		if ($needfix) {
 			my $file=$pagesources{$page};
 			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) };