X-Git-Url: https://sipb.mit.edu/gitweb.cgi/ikiwiki.git/blobdiff_plain/39d4bfde6b9c49f0a8b13699be701bda11eb851a..24b59b3a9edb350ef0dc064b0a3f3cdee01f81be:/IkiWiki/Plugin/editpage.pm

diff --git a/IkiWiki/Plugin/editpage.pm b/IkiWiki/Plugin/editpage.pm
index 5c94ecbca..3d731d399 100644
--- a/IkiWiki/Plugin/editpage.pm
+++ b/IkiWiki/Plugin/editpage.pm
@@ -78,7 +78,7 @@ sub cgi_editpage ($$) {
 		action => $config{cgiurl},
 		header => 0,
 		table => 0,
-		template => template("editpage.tmpl"),
+		template => { template("editpage.tmpl") },
 	);
 	
 	decode_form_utf8($form);
@@ -148,12 +148,12 @@ sub cgi_editpage ($$) {
 	$form->field(name => "editcontent", type => "textarea", rows => 20,
 		cols => 80);
 	$form->tmpl_param("can_commit", $config{rcs});
-	$form->tmpl_param("indexlink", indexlink());
 	$form->tmpl_param("helponformattinglink",
 		htmllink($page, $page, "ikiwiki/formatting",
 			noimageinline => 1,
 			linktext => "FormattingHelp"));
 	
+	my $previewing=0;
 	if ($form->submitted eq "Cancel") {
 		if ($form->field("do") eq "create" && defined $from) {
 			redirect($q, urlto($from, undef, 1));
@@ -167,11 +167,11 @@ sub cgi_editpage ($$) {
 		exit;
 	}
 	elsif ($form->submitted eq "Preview") {
+		$previewing=1;
+
 		my $new=not exists $pagesources{$page};
-		if ($new) {
-			# temporarily record its type
-			$pagesources{$page}=$page.".".$type;
-		}
+		# temporarily record its type
+		$pagesources{$page}=$page.".".$type if $new;
 		my %wasrendered=map { $_ => 1 } @{$renderedfiles{$page}};
 
 		my $content=$form->field('editcontent');
@@ -196,18 +196,17 @@ sub cgi_editpage ($$) {
 		});
 		$form->tmpl_param("page_preview", $preview);
 		
-		if ($new) {
-			delete $pagesources{$page};
-		}
-
 		# Previewing may have created files on disk.
 		# Keep a list of these to be deleted later.
 		my %previews = map { $_ => 1 } @{$wikistate{editpage}{previews}};
 		foreach my $f (@{$renderedfiles{$page}}) {
 			$previews{$f}=1 unless $wasrendered{$f};
 		}
+
+		# Throw out any other state changes made during previewing,
+		# and save the previews list.
+		loadindex();
 		@{$wikistate{editpage}{previews}} = keys %previews;
-		$renderedfiles{$page}=[keys %wasrendered];
 		saveindex();
 	}
 	elsif ($form->submitted eq "Save Page") {
@@ -256,7 +255,7 @@ sub cgi_editpage ($$) {
 			if (! @page_locs) {
 				# hmm, someone else made the page in the
 				# meantime?
-				if ($form->submitted eq "Preview") {
+				if ($previewing) {
 					# let them go ahead with the edit
 					# and resolve the conflict at save
 					# time
@@ -313,7 +312,10 @@ sub cgi_editpage ($$) {
 			$form->title(sprintf(gettext("editing %s"), pagetitle($page)));
 		}
 		
-		showform($form, \@buttons, $session, $q, forcebaseurl => $baseurl);
+		showform($form, \@buttons, $session, $q,
+			forcebaseurl => $baseurl,
+			($previewing ? (page => $page) : ()),
+		);
 	}
 	else {
 		# save page
@@ -330,7 +332,8 @@ sub cgi_editpage ($$) {
 			$form->field(name => "page", type => 'hidden');
 			$form->field(name => "type", type => 'hidden');
 			$form->title(sprintf(gettext("editing %s"), $page));
-			showform($form, \@buttons, $session, $q, forcebaseurl => $baseurl);
+			showform($form, \@buttons, $session, $q,
+				forcebaseurl => $baseurl);
 			exit;
 		}
 		elsif ($form->field("do") eq "create" && $exists) {
@@ -344,7 +347,8 @@ sub cgi_editpage ($$) {
 				value => readfile("$config{srcdir}/$file").
 				         "\n\n\n".$form->field("editcontent"),
 				force => 1);
-			showform($form, \@buttons, $session, $q, forcebaseurl => $baseurl);
+			showform($form, \@buttons, $session, $q,
+				forcebaseurl => $baseurl);
 			exit;
 		}