add a list of broken links after the rename

diff --git a/IkiWiki/Plugin/rename.pm b/IkiWiki/Plugin/rename.pm
index fdd9dc71c83dba820e4f5249918f3391f189ddd7..38f703ddd205da0088ab089b73c23764134c8ba4 100644 (file)
--- a/IkiWiki/Plugin/rename.pm
+++ b/IkiWiki/Plugin/rename.pm
@@ -129,10 +129,8 @@ sub rename_start ($$$$) {
        exit 0;
 }
 
-my $renamesummary;
-sub postrename ($;$$$) {
+sub postrename ($;$$) {
        my $session=shift;
-       my $src=shift;
        my $dest=shift;
        my $attachment=shift;
 
@@ -141,15 +139,6 @@ sub postrename ($;$$$) {
        $session->clear("postrename");
        IkiWiki::cgi_savesession($session);
 
-       if (defined $src) {
-               # Generate a rename summary, that will be shown at the top
-               # of the edit template.
-               my $template=template("renamesummary.tmpl");
-               $template->param(src => $src);
-               $template->param(dest => $dest);
-               $renamesummary=$template->output;
-       }
-
        if (defined $dest && ! $attachment) {
                # They renamed the page they were editing. This requires
                # fixups to the edit form state.
@@ -163,22 +152,6 @@ sub postrename ($;$$$) {
        IkiWiki::cgi_editpage($postrename, $session);
 }
 
-sub formbuilder_setup (@) { #{{{
-       my %params=@_;
-       my $form=$params{form};
-       my $q=$params{cgi};
-
-       if (defined $form->field("do") && $form->field("do") eq "edit") {
-               # Rename button for the page, and also for attachments.
-               push @{$params{buttons}}, "Rename";
-               $form->tmpl_param("field-rename" => '<input name="_submit" type="submit" value="Rename Attachment" />');
-
-               if (defined $renamesummary) {
-                       $form->tmpl_param(message => $renamesummary);
-               }
-       }
-} #}}}
-
 sub formbuilder (@) { #{{{
        my %params=@_;
        my $form=$params{form};
@@ -203,6 +176,24 @@ sub formbuilder (@) { #{{{
        }
 } #}}}
 
+my $renamesummary;
+
+sub formbuilder_setup (@) { #{{{
+       my %params=@_;
+       my $form=$params{form};
+       my $q=$params{cgi};
+
+       if (defined $form->field("do") && $form->field("do") eq "edit") {
+               # Rename button for the page, and also for attachments.
+               push @{$params{buttons}}, "Rename";
+               $form->tmpl_param("field-rename" => '<input name="_submit" type="submit" value="Rename Attachment" />');
+
+               if (defined $renamesummary) {
+                       $form->tmpl_param(message => $renamesummary);
+               }
+       }
+} #}}}
+
 sub sessioncgi ($$) { #{{{
         my $q=shift;
 
@@ -255,7 +246,33 @@ sub sessioncgi ($$) { #{{{
                        IkiWiki::refresh();
                        IkiWiki::saveindex();
 
-                       postrename($session, $src, $dest, $q->param("attachment"));
+                       # scan for broken links to $src
+                       my @brokenlinks;
+                       foreach my $page (keys %links) {
+                               foreach my $link (@{$links{$page}}) {
+                                       my $bestlink=bestlink($page, $link);
+                                       if ($bestlink eq $src) {
+                                               push @brokenlinks, $page;
+                                       }
+                               }
+                       }
+
+                       # Generate a rename summary, that will be shown at the top
+                       # of the edit template.
+                       my $template=template("renamesummary.tmpl");
+                       $template->param(src => $src);
+                       $template->param(dest => $dest);
+                       $template->param(linklist => [
+                               map {
+                                       {
+                                               page => htmllink($dest, $dest, $_,
+                                                               noimageinline => 1)
+                                       }
+                               } @brokenlinks
+                       ]);
+                       $renamesummary=$template->output;
+
+                       postrename($session, $dest, $q->param("attachment"));
                }
                else {
                        IkiWiki::showform($form, $buttons, $session, $q);

diff --git a/templates/renamesummary.tmpl b/templates/renamesummary.tmpl
index 1d5e159d8f45dcf2ec8dd62f7e3e0d3a98a264b1..3d6866310fb3d7a97bc9bfdf9994834ff99db769 100644 (file)
--- a/templates/renamesummary.tmpl
+++ b/templates/renamesummary.tmpl
@@ -2,5 +2,12 @@
 <b>Successfully renamed <TMPL_VAR SRC> to <TMPL_VAR DEST>.</b>
 </p>
 <p>
-Summary of links: TODO
+<TMPL_IF LINKLIST>
+The following pages still link to <TMPL_VAR SRC>:
+<ul>
+<TMPL_LOOP NAME=LINKLIST><li><TMPL_VAR PAGE></li></TMPL_LOOP>
+</ul>
+<TMPL_ELSE>
+No pages have broken links to <TMPL_VAR SRC>.
+</TMPL_IF>
 </p>