X-Git-Url: http://git.vanrenterghem.biz/git.ikiwiki.info.git/blobdiff_plain/ed75653e4d1ebc9827601ab3649e1422f45ef338..e75818572fff5256d16221a2b065b214d8cb9f5d:/IkiWiki/Render.pm

diff --git a/IkiWiki/Render.pm b/IkiWiki/Render.pm
index 959279fc8..bc997ffb0 100644
--- a/IkiWiki/Render.pm
+++ b/IkiWiki/Render.pm
@@ -47,23 +47,6 @@ sub backlinks ($) { #{{{
 	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 ($$) { #{{{
 	my $page=shift;
 	my $content=shift;
@@ -80,12 +63,13 @@ sub genpage ($$) { #{{{
 	my $actions=0;
 
 	if (length $config{cgiurl}) {
-		$template->param(editurl => cgiurl(do => "edit", page => pagetitle($page, 1)));
+		$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 {
 		$content=shift->(
@@ -156,10 +143,6 @@ sub scan ($) { #{{{
 		my $page=pagename($file);
 		will_render($page, htmlpage($page), 1);
 
-		# Always needs to be done, since filters might add links
-		# to the content.
-		$content=filter($page, $page, $content);
-	
 		if ($config{discussion}) {
 			# Discussion links are a special case since they're
 			# not in the text of the page, but on its template.
@@ -184,6 +167,30 @@ sub scan ($) { #{{{
 	}
 } #}}}
 
+sub fast_file_copy (@) { #{{{
+	my $srcfile=shift;
+	my $destfile=shift;
+	my $srcfd=shift;
+	my $destfd=shift;
+	my $cleanup=shift;
+
+	my $blksize = 16384;
+	my ($len, $buf, $written);
+	while ($len = sysread $srcfd, $buf, $blksize) {
+		if (! defined $len) {
+			next if $! =~ /^Interrupted/;
+			error("failed to read $srcfile: $!", $cleanup);
+		}
+		my $offset = 0;
+		while ($len) {
+			defined($written = syswrite $destfd, $buf, $len, $offset)
+				or error("failed to write $destfile: $!", $cleanup);
+			$len -= $written;
+			$offset += $written;
+		}
+	}
+}
+
 sub render ($) { #{{{
 	my $file=shift;
 	
@@ -195,7 +202,7 @@ sub render ($) { #{{{
 		will_render($page, htmlpage($page), 1);
 		return if $type=~/^_/;
 		
-		my $content=htmlize($page, $type,
+		my $content=htmlize($page, $page, $type,
 			linkify($page, $page,
 			preprocess($page, $page,
 			filter($page, $page,
@@ -209,34 +216,21 @@ sub render ($) { #{{{
 		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 top copying
+			# if hardlink fails, fall back to copying
 		}
 		
 		my $srcfd=readfile($srcfile, 1, 1);
 		writefile($file, $config{destdir}, undef, 1, sub {
-			my $destfd=shift;
-			my $cleanup=shift;
-
-			my $blksize = 16384;
-			my ($len, $buf, $written);
-			while ($len = sysread $srcfd, $buf, $blksize) {
-				if (! defined $len) {
-					next if $! =~ /^Interrupted/;
-					error("failed to read $srcfile: $!", $cleanup);
-				}
-				my $offset = 0;
-				while ($len) {
-					defined($written = syswrite $destfd, $buf, $len, $offset)
-						or error("failed to write $file: $!", $cleanup);
-					$len -= $written;
-					$offset += $written;
-				}
-			}
+			fast_file_copy($srcfile, $file, $srcfd, @_);
 		});
 	}
 } #}}}
@@ -252,11 +246,11 @@ sub prune ($) { #{{{
 } #}}}
 
 sub refresh () { #{{{
-	# security check, avoid following symlinks in the srcdir path
+	# 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);
@@ -285,7 +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;
 				}
 			}
 		},
@@ -326,6 +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)) {
@@ -508,8 +510,6 @@ sub refresh () { #{{{
 } #}}}
 
 sub commandline_render () { #{{{
-	loadplugins();
-	checkconfig();
 	lockwiki();
 	loadindex();
 	unlockwiki();
@@ -526,7 +526,7 @@ sub commandline_render () { #{{{
 	$content=filter($page, $page, $content);
 	$content=preprocess($page, $page, $content);
 	$content=linkify($page, $page, $content);
-	$content=htmlize($page, $type, $content);
+	$content=htmlize($page, $page, $type, $content);
 	$pagemtime{$page}=(stat($srcfile))[9];
 
 	print genpage($page, $content);