* Patch from Ethan to improve behavior if a page is deleted or moved while

  someone is editing it.
* Some cleanup of field setting in the failed edit and conflict handling
  code.

diff --git a/IkiWiki/CGI.pm b/IkiWiki/CGI.pm
index aee80253ba94401e9b517f99f1dcc87b8549145b..cd6ddc0345350c79566dfbad5235b235ad4b0cac 100644 (file)
--- a/IkiWiki/CGI.pm
+++ b/IkiWiki/CGI.pm
@@ -290,7 +290,8 @@ sub cgi_editpage ($$) { #{{{
        my $q=shift;
        my $session=shift;
 
-       my @fields=qw(do rcsinfo subpage from page type editcontent comments);
+       my @fields=qw(do rcsinfo subpage from page type editcontent comments
+                     newfile);
        my @buttons=("Save Page", "Preview", "Cancel");
        
        eval q{use CGI::FormBuilder};
@@ -352,10 +353,6 @@ sub cgi_editpage ($$) { #{{{
                $file=$page.".".$type;
        }
 
-       my $newfile=0;
-       if (! -e "$config{srcdir}/$file") {
-               $newfile=1;
-       }
 
        $form->field(name => "do", type => 'hidden');
        $form->field(name => "from", type => 'hidden');
@@ -366,6 +363,7 @@ sub cgi_editpage ($$) { #{{{
        $form->field(name => "comments", type => "text", size => 80);
        $form->field(name => "editcontent", type => "textarea", rows => 20,
                cols => 80);
+       $form->field(name => "newfile", type => 'hidden');
        $form->tmpl_param("can_commit", $config{rcs});
        $form->tmpl_param("indexlink", indexlink());
        $form->tmpl_param("helponformattinglink",
@@ -374,13 +372,16 @@ sub cgi_editpage ($$) { #{{{
        if (! $form->submitted) {
                $form->field(name => "rcsinfo", value => rcs_prepedit($file),
                        force => 1);
+               $form->field(name => "newfile", 
+                       value => ! -e "$config{srcdir}/$file",
+                       force => 1);
        }
        
        if ($form->submitted eq "Cancel") {
-               if ($newfile && defined $from) {
+               if ($form->field(name => "newfile") && defined $from) {
                        redirect($q, "$config{url}/".htmlpage($from));
                }
-               elsif ($newfile) {
+               elsif ($form->field(name => "newfile")) {
                        redirect($q, $config{url});
                }
                else {
@@ -495,6 +496,16 @@ sub cgi_editpage ($$) { #{{{
        else {
                # save page
                check_canedit($page, $q, $session);
+               if (! -e "$config{srcdir}/$file" && ! $form->field(name => 'newfile')){
+                       $form->tmpl_param("page_gone", 1);
+                       $form->field(name => "newfile",
+                                    value => 1, force => 1);
+                       $form->tmpl_param("page_select", 0);
+                       $form->field(name => "page", type => 'hidden');
+                       $form->field(name => "type", type => 'hidden');
+                       print $form->render(submit => \@buttons);
+                       return;
+               }
                
                my $content=$form->field('editcontent');
 
@@ -510,8 +521,6 @@ sub cgi_editpage ($$) { #{{{
                        $form->tmpl_param("failed_save", 1);
                        $form->tmpl_param("error_message", $@);
                        $form->field("editcontent", value => $content, force => 1);
-                       $form->field(name => "comments", value => $form->field('comments'), force => 1);
-                       $form->field("do", "edit)");
                        $form->tmpl_param("page_select", 0);
                        $form->field(name => "page", type => 'hidden');
                        $form->field(name => "type", type => 'hidden');
@@ -528,7 +537,7 @@ sub cgi_editpage ($$) { #{{{
                                $message=$form->field('comments');
                        }
                        
-                       if ($newfile) {
+                       if ($form->field(name => "newfile")) {
                                rcs_add($file);
                        }
 
@@ -555,8 +564,7 @@ sub cgi_editpage ($$) { #{{{
                                force => 1);
                        $form->tmpl_param("page_conflict", 1);
                        $form->field("editcontent", value => $conflict, force => 1);
-                       $form->field(name => "comments", value => $form->field('comments'), force => 1);
-                       $form->field("do", "edit)");
+                       $form->field("do", "edit", force => 1);
                        $form->tmpl_param("page_select", 0);
                        $form->field(name => "page", type => 'hidden');
                        $form->field(name => "type", type => 'hidden');

diff --git a/debian/changelog b/debian/changelog
index c0a2e546bb041c5f77b4e300d2f40a5c4757d331..2de07b6b326387ba7bfc552272e3f4ec22f5ad54 100644 (file)
--- a/debian/changelog
+++ b/debian/changelog
@@ -38,8 +38,12 @@ ikiwiki (1.44) UNRELEASED; urgency=low
     search plugin.
   * Correct a bug that could lead to infinite looping after signin in some
     circumstances.
+  * Patch from Ethan to improve behavior if a page is deleted or moved while
+    someone is editing it.
+  * Some cleanup of field setting in the failed edit and conflict handling
+    code.
 
- -- Joey Hess <joeyh@debian.org>  Fri, 23 Feb 2007 19:06:13 -0500
+ -- Joey Hess <joeyh@debian.org>  Fri, 23 Feb 2007 19:26:46 -0500
 
 ikiwiki (1.43) unstable; urgency=low
 

diff --git a/templates/editpage.tmpl b/templates/editpage.tmpl
index 68b7d19427aa80ca8fbd6d2270d295489e34c86f..15a4069c00325000cd913bb2cf784e4cc8df7f95 100644 (file)
--- a/templates/editpage.tmpl
+++ b/templates/editpage.tmpl
@@ -33,6 +33,15 @@ Your changes were not able to be saved to disk. The system gave the error:
 Your changes are preserved below, and you can try again to save them.
 </p>
 </TMPL_IF>
+<TMPL_IF NAME="PAGE_GONE">
+<p>
+<b>The page you were editing has disappeared.</b>
+</p>
+<p>
+Perhaps someone else has deleted it or moved it. If you want to recreate
+this page with your text, click "Save Page" again.
+</p>
+</TMPL_IF>
 <TMPL_VAR FORM-START>
 <div class="header">
 <span><TMPL_VAR INDEXLINK>/ <TMPL_VAR FORM-TITLE></span>
@@ -40,6 +49,7 @@ Your changes are preserved below, and you can try again to save them.
 <TMPL_VAR FIELD-DO>
 <TMPL_VAR FIELD-FROM>
 <TMPL_VAR FIELD-RCSINFO>
+<TMPL_VAR FIELD-NEWFILE>
 <TMPL_IF NAME="PAGE_SELECT">
 Page location: <TMPL_VAR FIELD-PAGE>
 Page type: <TMPL_VAR FIELD-TYPE>