X-Git-Url: http://git.vanrenterghem.biz/git.ikiwiki.info.git/blobdiff_plain/05124f9a86dadca50c693d57f8fc8398fb5d8be9..b30c1b0c38bc8e6730a76135e6bff695d0f778c2:/IkiWiki/Render.pm

diff --git a/IkiWiki/Render.pm b/IkiWiki/Render.pm
index c241fd40b..adae9f0d5 100644
--- a/IkiWiki/Render.pm
+++ b/IkiWiki/Render.pm
@@ -10,7 +10,7 @@ use Encode;
 my %backlinks;
 my $backlinks_calculated=0;
 
-sub calculate_backlinks () { #{{{
+sub calculate_backlinks () {
 	return if $backlinks_calculated;
 	%backlinks=();
 	foreach my $page (keys %links) {
@@ -22,9 +22,9 @@ sub calculate_backlinks () { #{{{
 		}
 	}
 	$backlinks_calculated=1;
-} #}}}
+}
 
-sub backlinks ($) { #{{{
+sub backlinks ($) {
 	my $page=shift;
 
 	calculate_backlinks();
@@ -45,26 +45,9 @@ sub backlinks ($) { #{{{
 		push @links, { url => $href, page => pagetitle($p_trimmed) };
 	}
 	return @links;
-} #}}}
-
-sub parentlinks ($) { #{{{
-	my $page=shift;
-	
-	my @ret;
-	my $pagelink="";
-	my $path="";
-	my $title=$config{wikiname};
-	
-	foreach my $dir (split("/", $page)) {
-		next if $dir eq 'index';
-		push @ret, { url => urlto($path, $page), page => $title };
-		$path.="/".$dir;
-		$title=pagetitle($dir);
-	}
-	return @ret;
-} #}}}
+}
 
-sub genpage ($$) { #{{{
+sub genpage ($$) {
 	my $page=shift;
 	my $content=shift;
 
@@ -80,12 +63,13 @@ sub genpage ($$) { #{{{
 	my $actions=0;
 
 	if (length $config{cgiurl}) {
-		$template->param(editurl => cgiurl(do => "edit", page => $page));
+		$template->param(editurl => cgiurl(do => "edit", page => $page))
+			if IkiWiki->can("cgi_editpage");
 		$template->param(prefsurl => cgiurl(do => "prefs"));
 		$actions++;
 	}
 		
-	if (length $config{historyurl}) {
+	if (defined $config{historyurl} && length $config{historyurl}) {
 		my $u=$config{historyurl};
 		$u=~s/\[\[file\]\]/$pagesources{$page}/g;
 		$template->param(historyurl => $u);
@@ -121,7 +105,6 @@ sub genpage ($$) { #{{{
 			? $config{wikiname} 
 			: pagetitle(basename($page)),
 		wikiname => $config{wikiname},
-		parentlinks => [parentlinks($page)],
 		content => $content,
 		backlinks => $backlinks,
 		more_backlinks => $more_backlinks,
@@ -135,6 +118,10 @@ sub genpage ($$) { #{{{
 	});
 	
 	$content=$template->output;
+	
+	run_hooks(postscan => sub {
+		shift->(page => $page, content => $content);
+	});
 
 	run_hooks(format => sub {
 		$content=shift->(
@@ -144,9 +131,9 @@ sub genpage ($$) { #{{{
 	});
 
 	return $content;
-} #}}}
+}
 
-sub scan ($) { #{{{
+sub scan ($) {
 	my $file=shift;
 
 	my $type=pagetype($file);
@@ -178,9 +165,9 @@ sub scan ($) { #{{{
 	else {
 		will_render($file, $file, 1);
 	}
-} #}}}
+}
 
-sub fast_file_copy (@) { #{{{
+sub fast_file_copy (@) {
 	my $srcfile=shift;
 	my $destfile=shift;
 	my $srcfd=shift;
@@ -204,7 +191,7 @@ sub fast_file_copy (@) { #{{{
 	}
 }
 
-sub render ($) { #{{{
+sub render ($) {
 	my $file=shift;
 	
 	my $type=pagetype($file);
@@ -229,10 +216,14 @@ sub render ($) { #{{{
 		will_render($file, $file, 1);
 		
 		if ($config{hardlink}) {
-			prep_writefile($file, $config{destdir});
-			unlink($config{destdir}."/".$file);
-			if (link($srcfile, $config{destdir}."/".$file)) {
-				return;
+			# only hardlink if owned by same user
+			my @stat=stat($srcfile);
+			if ($stat[4] == $>) {
+				prep_writefile($file, $config{destdir});
+				unlink($config{destdir}."/".$file);
+				if (link($srcfile, $config{destdir}."/".$file)) {
+					return;
+				}
 			}
 			# if hardlink fails, fall back to copying
 		}
@@ -242,9 +233,9 @@ sub render ($) { #{{{
 			fast_file_copy($srcfile, $file, $srcfd, @_);
 		});
 	}
-} #}}}
+}
 
-sub prune ($) { #{{{
+sub prune ($) {
 	my $file=shift;
 
 	unlink($file);
@@ -252,14 +243,14 @@ sub prune ($) { #{{{
 	while (rmdir($dir)) {
 		$dir=dirname($dir);
 	}
-} #}}}
+}
 
-sub refresh () { #{{{
-	# security check, avoid following symlinks in the srcdir path
+sub refresh () {
+	# security check, avoid following symlinks in the srcdir path by default
 	my $test=$config{srcdir};
 	while (length $test) {
-		if (-l $test) {
-			error("symlink found in srcdir path ($test)");
+		if (-l $test && ! $config{allow_symlinks_before_srcdir}) {
+			error(sprintf(gettext("symlink found in srcdir path (%s) -- set allow_symlinks_before_srcdir to allow this"), $test));
 		}
 		unless ($test=~s/\/+$//) {
 			$test=dirname($test);
@@ -288,7 +279,11 @@ sub refresh () { #{{{
 				else {
 					$f=~s/^\Q$config{srcdir}\E\/?//;
 					push @files, $f;
-					$exists{pagename($f)}=1;
+					my $pagename = pagename($f);
+					if ($exists{$pagename}) {
+						debug(sprintf(gettext("%s has multiple possible source pages"), $pagename));
+					}
+					$exists{$pagename}=1;
 				}
 			}
 		},
@@ -329,6 +324,10 @@ sub refresh () { #{{{
 	# check for added or removed pages
 	foreach my $file (@files) {
 		my $page=pagename($file);
+		if (exists $pagesources{$page} && $pagesources{$page} ne $file) {
+			# the page has changed its type
+			$forcerebuild{$page}=1;
+		}
 		$pagesources{$page}=$file;
 		if (! $pagemtime{$page}) {
 			if (isinternal($page)) {
@@ -508,9 +507,9 @@ sub refresh () { #{{{
 	if (%rendered) {
 		run_hooks(change => sub { shift->(keys %rendered) });
 	}
-} #}}}
+}
 
-sub commandline_render () { #{{{
+sub commandline_render () {
 	lockwiki();
 	loadindex();
 	unlockwiki();
@@ -529,9 +528,10 @@ sub commandline_render () { #{{{
 	$content=linkify($page, $page, $content);
 	$content=htmlize($page, $page, $type, $content);
 	$pagemtime{$page}=(stat($srcfile))[9];
+	$pagectime{$page}=$pagemtime{$page} if ! exists $pagectime{$page};
 
 	print genpage($page, $content);
 	exit 0;
-} #}}}
+}
 
 1