Merge remote-tracking branch 'refs/remotes/dgit/dgit/sid'

[git.ikiwiki.info.git] / IkiWiki / Plugin / remove.pm

diff --git a/IkiWiki/Plugin/remove.pm b/IkiWiki/Plugin/remove.pm
index 95f148183cba558be65a95a9687992293d122839..d48b28f955043ec347dd87879a789c0830dfa5ab 100644 (file)
--- a/IkiWiki/Plugin/remove.pm
+++ b/IkiWiki/Plugin/remove.pm
@@ -22,6 +22,13 @@ sub getsetup () {
                },
 }
 
                },
 }
 

+sub allowed_dirs {
+       return grep { defined $_ } (
+               $config{srcdir},
+               $IkiWiki::Plugin::transient::transientdir,
+       );
+}
+

 sub check_canremove ($$$) {
        my $page=shift;
        my $q=shift;
 sub check_canremove ($$$) {
        my $page=shift;
        my $q=shift;


@@ -33,23 +40,30 @@ sub check_canremove ($$$) {
                        htmllink("", "", $page, noimageinline => 1)));
        }
 
                        htmllink("", "", $page, noimageinline => 1)));
        }
 

-       # Must exist on disk, and be a regular file.
+       # Must exist in either the srcdir or a suitable underlay (e.g.
+       # transient underlay), and be a regular file.

        my $file=$pagesources{$page};
        my $file=$pagesources{$page};

-       if (! -e "$config{srcdir}/$file") {
+       my $dir;
+
+       foreach my $srcdir (allowed_dirs()) {
+               if (-e "$srcdir/$file") {
+                       $dir = $srcdir;
+                       last;
+               }
+       }
+
+       if (! defined $dir) {

                error(sprintf(gettext("%s is not in the srcdir, so it cannot be deleted"), $file));
        }
                error(sprintf(gettext("%s is not in the srcdir, so it cannot be deleted"), $file));
        }

-       elsif (-l "$config{srcdir}/$file" && ! -f _) {
+       elsif (-l "$dir/$file" && ! -f _) {

                error(sprintf(gettext("%s is not a file"), $file));
        }
        
                error(sprintf(gettext("%s is not a file"), $file));
        }
        

-       # Must be editable.
-       IkiWiki::check_canedit($page, $q, $session);
-

        # If a user can't upload an attachment, don't let them delete it.
        # This is sorta overkill, but better safe than sorry.
        if (! defined pagetype($pagesources{$page})) {
                if (IkiWiki::Plugin::attachment->can("check_canattach")) {
        # If a user can't upload an attachment, don't let them delete it.
        # This is sorta overkill, but better safe than sorry.
        if (! defined pagetype($pagesources{$page})) {
                if (IkiWiki::Plugin::attachment->can("check_canattach")) {

-                       IkiWiki::Plugin::attachment::check_canattach($session, $page, "$config{srcdir}/$file");
+                       IkiWiki::Plugin::attachment::check_canattach($session, $page, "$dir/$file");

                }
                else {
                        error("removal of attachments is not allowed");
                }
                else {
                        error("removal of attachments is not allowed");


@@ -74,6 +88,7 @@ sub check_canremove ($$$) {
                        }
                }
        });
                        }
                }
        });

+       return defined $canremove ? $canremove : 1;

 }
 
 sub formbuilder_setup (@) {
 }
 
 sub formbuilder_setup (@) {


@@ -102,7 +117,7 @@ sub confirmation_form ($$) {
                method => 'POST',
                javascript => 0,
                params => $q,
                method => 'POST',
                javascript => 0,
                params => $q,

-               action => $config{cgiurl},
+               action => IkiWiki::cgiurl(),

                stylesheet => 1,
                fields => [qw{do page}],
        );
                stylesheet => 1,
                fields => [qw{do page}],
        );


@@ -119,12 +134,26 @@ sub removal_confirm ($$@) {
        my $session=shift;
        my $attachment=shift;
        my @pages=@_;
        my $session=shift;
        my $attachment=shift;
        my @pages=@_;

+               
+       # Special case for unsaved attachments.
+       foreach my $page (@pages) {
+               if ($attachment && IkiWiki::Plugin::attachment->can("is_held_attachment")) {
+                       my $f=IkiWiki::Plugin::attachment::is_held_attachment($page);
+                       if (defined $f) {
+                               require IkiWiki::Render;
+                               IkiWiki::prune($f, "$config{wikistatedir}/attachments");
+                       }
+               }
+       }
+       @pages=grep { exists $pagesources{$_} } @pages;
+       return unless @pages;

 
        foreach my $page (@pages) {
 
        foreach my $page (@pages) {

+               IkiWiki::check_canedit($page, $q, $session);

                check_canremove($page, $q, $session);
        }
 
                check_canremove($page, $q, $session);
        }
 

-       # Save current form state to allow returning to it later
+       # Save current form state to allow returning to it later

        # without losing any edits.
        # (But don't save what button was submitted, to avoid
        # looping back to here.)
        # without losing any edits.
        # (But don't save what button was submitted, to avoid
        # looping back to here.)


@@ -179,10 +208,10 @@ sub formbuilder (@) {
 }
 
 sub sessioncgi ($$) {
 }
 
 sub sessioncgi ($$) {

-        my $q=shift;
+       my $q=shift;

 
        if ($q->param("do") eq 'remove') {
 
        if ($q->param("do") eq 'remove') {

-               my $session=shift;
+               my $session=shift;

                my ($form, $buttons)=confirmation_form($q, $session);
                IkiWiki::decode_form_utf8($form);
 
                my ($form, $buttons)=confirmation_form($q, $session);
                IkiWiki::decode_form_utf8($form);
 


@@ -193,11 +222,12 @@ sub sessioncgi ($$) {
                        IkiWiki::checksessionexpiry($q, $session, $q->param('sid'));
 
                        my @pages=$form->field("page");
                        IkiWiki::checksessionexpiry($q, $session, $q->param('sid'));
 
                        my @pages=$form->field("page");

-       
+                       

                        # Validate removal by checking that the page exists,
                        # and that the user is allowed to edit(/remove) it.
                        my @files;
                        foreach my $page (@pages) {
                        # Validate removal by checking that the page exists,
                        # and that the user is allowed to edit(/remove) it.
                        my @files;
                        foreach my $page (@pages) {

+                               IkiWiki::check_canedit($page, $q, $session);

                                check_canremove($page, $q, $session);
                                
                                # This untaint is safe because of the
                                check_canremove($page, $q, $session);
                                
                                # This untaint is safe because of the


@@ -210,21 +240,34 @@ sub sessioncgi ($$) {
                        require IkiWiki::Render;
                        if ($config{rcs}) {
                                IkiWiki::disable_commit_hook();
                        require IkiWiki::Render;
                        if ($config{rcs}) {
                                IkiWiki::disable_commit_hook();

-                               foreach my $file (@files) {
-                                       IkiWiki::rcs_remove($file);
+                       }
+                       my $rcs_removed = 1;
+
+                       foreach my $file (@files) {
+                               foreach my $srcdir (allowed_dirs()) {
+                                       if (-e "$srcdir/$file") {
+                                               if ($srcdir eq $config{srcdir} && $config{rcs}) {
+                                                       IkiWiki::rcs_remove($file);
+                                                       $rcs_removed = 1;
+                                               }
+                                               else {
+                                                       IkiWiki::prune("$srcdir/$file", $srcdir);
+                                               }
+                                       }

                                }
                                }

-                               IkiWiki::rcs_commit_staged(
-                                       message => gettext("removed"),
-                                       session => $session,
-                               );
-                               IkiWiki::enable_commit_hook();
-                               IkiWiki::rcs_update();

                        }
                        }

-                       else {
-                               foreach my $file (@files) {
-                                       IkiWiki::prune("$config{srcdir}/$file");
+
+                       if ($config{rcs}) {
+                               if ($rcs_removed) {
+                                       IkiWiki::rcs_commit_staged(
+                                               message => gettext("removed"),
+                                               session => $session,
+                                       );

                                }
                                }

+                               IkiWiki::enable_commit_hook();
+                               IkiWiki::rcs_update();

                        }
                        }

+

                        IkiWiki::refresh();
                        IkiWiki::saveindex();
 
                        IkiWiki::refresh();
                        IkiWiki::saveindex();
 


@@ -240,7 +283,7 @@ sub sessioncgi ($$) {
                                if (! exists $pagesources{$parent}) {
                                        $parent="index";
                                }
                                if (! exists $pagesources{$parent}) {
                                        $parent="index";
                                }

-                               IkiWiki::redirect($q, urlto($parent, '/', 1));
+                               IkiWiki::redirect($q, urlto($parent));

                        }
                }
                else {
                        }
                }
                else {