X-Git-Url: https://git.stderr.nl/gitweb?p=matthijs%2Fupstream%2Fblosxom.git;a=blobdiff_plain;f=blosxom.cgi;h=37480ba3cb53f0508f1d36a852a13820b700e1f6;hp=638830fe39a4a966c9c59902d44699b9c9097375;hb=df025f9dccc0ec3fef6d733af450ad252d36e107;hpb=8bd25a641ce759ff9273f102632f39faef691d26

diff --git a/blosxom.cgi b/blosxom.cgi
index 638830f..37480ba 100755
--- a/blosxom.cgi
+++ b/blosxom.cgi
@@ -79,7 +79,7 @@ $static_entries = 0;
 # --------------------------------
 
 use vars
-    qw! $version $blog_title $blog_description $blog_language $blog_encoding $datadir $url %template $template $depth $num_entries $file_extension $default_flavour $static_or_dynamic $config_dir $plugin_list $plugin_path $plugin_dir $plugin_state_dir @plugins %plugins $static_dir $static_password @static_flavours $static_entries $path_info $path_info_yr $path_info_mo $path_info_da $path_info_mo_num $flavour $static_or_dynamic %month2num @num2month $interpolate $entries $output $header $show_future_entries %files %indexes %others !;
+    qw! $version $blog_title $blog_description $blog_language $blog_encoding $datadir $url %template $template $depth $num_entries $file_extension $default_flavour $static_or_dynamic $config_dir $plugin_list $plugin_path $plugin_dir $plugin_state_dir @plugins %plugins $static_dir $static_password @static_flavours $static_entries $path_info $path_info_yr $path_info_mo $path_info_da $path_info_mo_num $flavour $static_or_dynamic %month2num @num2month $interpolate $entries $output $header $show_future_entries %files %indexes %others $encode_xml_entities !;
 
 use strict;
 use FileHandle;
@@ -90,6 +90,9 @@ use CGI qw/:standard :netscape/;
 
 $version = "2.0.2";
 
+# Should I encode entities for xml content-types? (plugins can turn this off if they do it themselves)
+$encode_xml_entities = 1;
+
 # Load configuration from $ENV{BLOSXOM_CONFIG_DIR}/blosxom.conf, if it exists
 my $blosxom_config;
 if ( $ENV{BLOSXOM_CONFIG_FILE} && -r $ENV{BLOSXOM_CONFIG_FILE} ) {
@@ -510,10 +513,10 @@ sub generate {
 
     # Define default interpolation subroutine
     $interpolate = sub {
-
         package blosxom;
         my $template = shift;
-        $template =~ s/(\$\w+(?:::\w+)*)/"defined $1 ? $1 : ''"/gee;
+        # Interpolate scalars, namespaced scalars, and hash/hashref scalars
+        $template =~ s/(\$\w+(?:::\w+)*(?:(?:->)?{(['"]?)[-\w]+\2})?)/"defined $1 ? $1 : ''"/gee;
         return $template;
     };
 
@@ -648,7 +651,7 @@ sub generate {
                 }
             }
 
-            if ( $content_type =~ m{\bxml\b} ) {
+            if ( $encode_xml_entities && $content_type =~ m{\bxml\b} ) {
 
                 # Escape <, >, and &, and to produce valid RSS
                 my %escape = (