--- trunk/WebPac.pm	2005/02/21 22:21:53	675
+++ trunk/WebPac.pm	2006/04/13 19:31:43	725
@@ -10,6 +10,7 @@
 use Config::IniFiles;
 use Text::Unaccent;
 use Data::Pageset;
+use POSIX qw(locale_h);
 
 use lib '..';
 use index_DBI_filter;
@@ -32,11 +33,15 @@
 my $BASE_PATH =$cfg_global->val('webpac', 'base_path');
 # for pager
 my $pages_per_set = $cfg_global->val('webpac', 'pages_per_set') || 10;
+my $locale = $cfg_global->val('locale') || 'hr_HR';
 
 Text::Iconv->raise_error(0);     # Conversion errors raise exceptions
 
 my $from_utf8 = Text::Iconv->new('UTF8', $CHARSET);
 
+setlocale(LC_CTYPE, $locale);
+setlocale(LC_COLLATE, $locale);
+
 if ($UNAC_FILTER) {
 	require $UNAC_FILTER;
 } else {
@@ -186,6 +191,7 @@
 	foreach my $v (@persist_vars) {
 		foreach my $val ($q->param($v)) {
 			next if (! $val || $val eq '');
+			$val =~ s/"/"/g;
 			$hidden_vars .= '<input type="hidden" name="'.$v.'" value="'.$val.'"/>'."\n";
 			$hidden_search .= '<input type="hidden" name="'.$v.'" value="'.$val.'"/>'."\n" if ($v ne "rm");
 		}
@@ -227,6 +233,12 @@
 
 	my $q = $self->query();
 
+	# submit was reset?
+	if ($q->param('reset')) {
+		$q->delete_all;
+		return $self->show_search_form();
+	}
+
 	# load template for this page
 
 	my @s_arr;	# all queries are located here
@@ -235,14 +247,18 @@
 	my $full = $q->param('full');
 
 	my @persist_vars = ( 'rm', 'persist_search' );
-	my @url_params = ( 'rm=results', 'show_full=1', 'last_PAGER_offset='.($q->param('PAGER_offset') || 0) );
+	my $url_params = {
+		'rm' => 'results',
+		'show_full' => 1,
+		'last_PAGER_offset' => ($q->param('PAGER_offset') || 0),
+	};
 
 	my @persist_search_vars;
-	my @url_params_persist;
+	my $url_params_persist = {};
 	if ($q->param("persist_search")) {
 		@persist_search_vars = split(/\s*,\s*/, $q->param("persist_search"));
-		push @url_params_persist, "persist_search=".$q->url_param("persist_search");
-		push @url_params,"persist_search=".$q->url_param("persist_search");
+		$url_params_persist->{'persist_search'} = $q->url_param("persist_search");
+		$url_params->{'persist_search'} = $q->url_param("persist_search");
 	}
 
 	# support parametars "f" and "v" for start
@@ -263,17 +279,22 @@
 
 		# create url parametars (and persistent ones)
 
-		push @url_params,"f$i=".$q->url_param("f$i");
-		push @url_params_persist,"f$i=".$q->url_param("f$i") if ($persist);
+		$url_params->{"f$i"} = $q->url_param("f$i");
+		$url_params_persist->{"f$i"} = $q->url_param("f$i") if ($persist);
+
+		my @v;
 
 		foreach my $v ($q->url_param("v$i")) {
-			push @url_params,"v$i=$v";
-			push @url_params_persist,"v$i=$v" if ($persist);
+			# escape quotes so that phrase search work
+			$v =~ s/"/%22/g;
+			push @v, $v;
 		}
+		$url_params->{"v$i"} = \@v;
+		$url_params_persist->{"v$i"} = \@v if ($persist);
 
 		if ($q->param("e$i")) {
-			push @url_params,"e$i=".$q->url_param("e$i");
-#			push @url_params_persist,"e$i=".$q->url_param("e$i");
+			$url_params->{"e$i"} = $q->url_param("e$i");
+#			$url_params_persist->{"e$i"} = $q->url_param("e$i");
 		}
 
 		my $wc="*";	# swish wildcard
@@ -323,6 +344,7 @@
 				}
 			}
 			$s =~ s/\*+/*/g;
+			$s =~ s/[()]//g;	# () are used in query language
 			$s = $pre.$s.$post if ($q->param("e$i"));
 			push @swish_q,$s;
 		}
@@ -333,8 +355,6 @@
 
 	my $tmpl = $self->load_tmpl(url_ex($q,'results.html'), global_vars => 1, die_on_bad_params => 0);
 
-	$tmpl->param('url_params',"?".join("&",@url_params));
-
 	sub esc_html {
 		my $html = shift;
 		$html =~ s/</&lt;/g;
@@ -353,15 +373,19 @@
 		$sort = $sortby;
 		push @persist_vars, "sortby";
 	}
-	$tmpl->param('url_params_paths',"?".join("&",@url_params).'&'.join("&",map { my $t = $_; $t =~ s/\#/%23/g; "path=$t"; } @path_arr));
+	# used to filter entries in index and swish
+	my $filter = $q->param("filter");
 
 	# construct swish query
 	my $sw_q = join(" and ",@s_arr);
 	if (@path_arr && $q->param('show_full')) {
-		$sw_q .= "and (swishdocpath=\"";
+		$sw_q .= " and (swishdocpath=\"";
 		$sw_q .= join("\" or swishdocpath=\"",@path_arr);
 		$sw_q .= "\")";
 		$tmpl->param('full',1);	# show full records
+#	} elsif (@path_arr && $#path_arr == 0) {
+#		# I will assume that it's a filter since there isn't show_full
+#		$filter = shift @path_arr;
 	} elsif ($q->param('show_full')) {
 		# just show full path, no path defined
 		$tmpl->param('full',1);
@@ -369,6 +393,13 @@
 		$tmpl->param('full',0);
 	}
 
+	if ($filter) {
+		$sw_q .= " and (swishdocpath=\"$filter\")" unless (@path_arr);
+		push @persist_vars, "filter";
+		$url_params->{'filter'} = $filter;
+		$url_params_persist->{'filter'} = $filter;
+	}
+
 	my $swish_msg = ' ';
 
 	# create new swish instance
@@ -393,6 +424,26 @@
 	$tmpl->param('PAGER_offset',$q->param("PAGER_offset") || 0);
 	$tmpl->param('last_PAGER_offset',$q->param("last_PAGER_offset") || 0);
 
+	# URL parametars for search results
+	sub cook_url_params {
+		my $hash = shift || return;
+		return join("&", map {
+			my $var = $_;
+			if (ref($hash->{$var}) eq 'ARRAY') {
+				join('&',
+					map { $var.'='.$_ } @{$hash->{$var}}
+				);
+			} else {
+				$var."=".$hash->{$var};
+			}
+		} keys %{$hash});
+	}
+
+	$tmpl->param('url_params',"?".cook_url_params($url_params));
+	$tmpl->param('url_params_paths',"?".cook_url_params($url_params).'&'.join("&",map { my $t = $_; $t =~ s/\#/%23/g; "path=$t"; } @path_arr));
+
+
+
 	#
 	# build pager
 	#
@@ -426,7 +477,8 @@
 			rank => $result->Property('swishrank')
 		};
 
-		$r->{html} = back2html($from_utf8->convert($result->Property('html')), join("&",@url_params_persist)) if ($q->param('show_full'));
+		#$r->{html} = back2html($from_utf8->convert($result->Property('html')), cook_url_params($url_params_persist)) if ($q->param('show_full'));
+		$r->{html} = back2html($from_utf8->convert($result->Property('html')), $filter ? 'filter='.$filter : '') if ($q->param('show_full'));
 
 		push @pager_data_list, $r;
 	}
@@ -476,6 +528,7 @@
 	$tmpl->param('field',$field);
 	$tmpl->param('limit',$limit);
 	$tmpl->param('total',$total);
+	$tmpl->param('filter',$filter);
 
 # FIXME I should set offset and leave out limit from fetch!!
 #	if (! $q->param("PAGER_offset") {