X-Git-Url: http://mj.ucw.cz/gitweb/?a=blobdiff_plain;f=gal2%2FUCW%2FGallery.pm;h=f97ddd8bc4332e9bb3fafc1848471291c417a1cd;hb=f9921003cf92c6e31af784bdf0e3f0e42d6fc25d;hp=b2d41a6ed84851f632e996a1323a43c1ea578f11;hpb=168379589bee5b5d1c46f749748c3d3b1fd80c9a;p=gallery.git

diff --git a/gal2/UCW/Gallery.pm b/gal2/UCW/Gallery.pm
index b2d41a6..f97ddd8 100644
--- a/gal2/UCW/Gallery.pm
+++ b/gal2/UCW/Gallery.pm
@@ -6,6 +6,8 @@ package UCW::Gallery;
 use strict;
 use warnings;
 
+use Storable;
+
 BEGIN {
 	# Standard Perl module stuff
 	use Exporter();
@@ -18,28 +20,35 @@ BEGIN {
 }
 
 our %CF;
-our $th;
 
-BEGIN {
-	$CF{'Title'} = 'An Unnamed Gallery',
-	$CF{'HeadExtras'} = "",
-	$CF{'TopExtras'} = "",
-	$CF{'BotExtras'} = "",
-	$CF{'ParentURL'} = '../',
-	$CF{'BackURL'} = "",
-	$CF{'FwdURL'} = "",
-	$CF{'ImageSubpages'} = 1,
-	$CF{'AllowArchives'} = 1,
-	$CF{'PhotoUrlPrefix'} = "",
-	$CF{'ThumbUrlPrefix'} = "",
-	$CF{'MetaDataDir'} = '.',
-	$CF{'PhotoDir'} = '.',
-
-	$CF{'ScanDefaultTransform'} = 'n';
-	$CF{'OrigDir'} = '.';
-	$CF{'PhotoDir'} = 'photo';
-	$CF{'CacheDir'} = "cache",
-}
+BEGIN { %CF = (
+	# Directories
+	OrigDir => '.',			# Original images
+	PhotoDir => 'photo',		# Scaled-down photos for web
+	CacheDir => 'cache',		# Cache with meta-data and thumbnails
+	ThemeDir => 'gal',		# Themes
+
+	# URL prefixes
+	PhotoUrlPrefix => 'photo/',
+	ThumbUrlPrefix => 'thumb/',
+	ThemeUrlPrefix => 'gal/',
+
+	# Processing machinery settings
+	ScanDefaultTransform => 's',
+	PhotoMaxWidth => 1024,
+	PhotoMaxHeight => 1024,
+	ThumbFormats => {},		# Set up by themes
+
+	# HTML output settings
+	Title => 'An Unnamed Gallery',
+	HeadExtras => "",
+	TopExtras => "",
+	BotExtras => "",
+	ParentURL => '../',
+	BackURL => "",
+	FwdURL => "",
+	ImageSubpages => 1,
+); }
 
 sub LoadConfig() {
 	my $cfg = "./gallery.cf";
@@ -59,12 +68,18 @@ sub SetOptions(@) {
 		my $v = shift @_;
 		$CF{$o} = $v;
 		if ($o eq "Theme") {
-			require $CF{"GalDir"} . "/$v/theme.pm";
-			Gallery::Theme::Init($CF{"GalURL"} . "/$v");
+			require $CF{'ThemeDir'} . "/$v/theme.pm";
+			UCW::Gallery::Theme::Init($CF{'ThemeUrlPrefix'} . $v);
 		}
 	}
 }
 
+sub RequireThumbnails($$) {
+	my ($w, $h) = @_;
+	my $fmt = "${w}x${h}";
+	$CF{'ThumbFormats'}->{$fmt} = 1;
+}
+
 sub WriteList($$) {
 	my ($file, $images) = @_;
 	open LIST, '>', "$file.new" or die "Cannot create $file.new: $!\n";
@@ -99,4 +114,20 @@ sub ReadList($) {
 	return \@images;
 }
 
+sub WriteMeta($$) {
+	my ($file, $meta) = @_;
+	open META, '>', "$file.new" or die "Cannot create $file.new: $!\n";
+	Storable::nstore_fd($meta, \*META);
+	close META;
+	rename "$file.new", $file or die "Cannot rename $file.new to $file: $!\n";
+}
+
+sub ReadMeta($) {
+	my ($file) = @_;
+	open META, '<', $file or die "Cannot read $file: $!\n";
+	my $meta = Storable::fd_retrieve(\*META) or die "Cannot parse $file\n";
+	close META;
+	return $meta;
+}
+
 1;