HTML-encode meta title, description, guid on output, but not in the pagestate

[git.ikiwiki.info.git] / IkiWiki / Plugin / highlight.pm

diff --git a/IkiWiki/Plugin/highlight.pm b/IkiWiki/Plugin/highlight.pm
index f116c41ddc0d14b08c2e017b0e36c6daea9fc890..e517ac5c06aa425771dcac7256a8e3127da8d3bb 100644 (file)
--- a/IkiWiki/Plugin/highlight.pm
+++ b/IkiWiki/Plugin/highlight.pm
@@ -4,6 +4,7 @@ package IkiWiki::Plugin::highlight;
 use warnings;
 use strict;
 use IkiWiki 3.00;
 use warnings;
 use strict;
 use IkiWiki 3.00;

+use Encode;

 
 # locations of highlight's files
 my $filetypes="/etc/highlight/filetypes.conf";
 
 # locations of highlight's files
 my $filetypes="/etc/highlight/filetypes.conf";


@@ -22,11 +23,12 @@ sub getsetup () {
                plugin => {
                        safe => 1,
                        rebuild => 1, # format plugin
                plugin => {
                        safe => 1,
                        rebuild => 1, # format plugin

+                       section => "format",

                },
                tohighlight => {
                        type => "string",
                        example => ".c .h .cpp .pl .py Makefile:make",
                },
                tohighlight => {
                        type => "string",
                        example => ".c .h .cpp .pl .py Makefile:make",

-                       description => "source files to syntax highlight",
+                       description => "types of source files to syntax highlight",

                        safe => 1,
                        rebuild => 1,
                },
                        safe => 1,
                        rebuild => 1,
                },


@@ -69,15 +71,16 @@ sub htmlizefallback {
                return;
        }
 
                return;
        }
 

-       return highlight($langfile, shift);
+       return Encode::decode_utf8(highlight($langfile, shift));

 }
 
 my %ext2lang;
 my $filetypes_read=0;
 }
 
 my %ext2lang;
 my $filetypes_read=0;

+my %highlighters;

 
 # Parse highlight's config file to get extension => language mappings.
 sub read_filetypes () {
 
 # Parse highlight's config file to get extension => language mappings.
 sub read_filetypes () {

-       open (IN, $filetypes);
+       open (IN, $filetypes) || error("$filetypes: $!");

        while (<IN>) {
                chomp;
                if (/^\$ext\((.*)\)=(.*)$/) {
        while (<IN>) {
                chomp;
                if (/^\$ext\((.*)\)=(.*)$/) {


@@ -88,23 +91,23 @@ sub read_filetypes () {
        $filetypes_read=1;
 }
 
        $filetypes_read=1;
 }
 

-sub langfile ($) {
-       return "$langdefdir/$_[0].lang";
-}

 
 # Given a filename extension, determines the language definition to
 # use to highlight it.
 sub ext2langfile ($) {
        my $ext=shift;
 
 
 # Given a filename extension, determines the language definition to
 # use to highlight it.
 sub ext2langfile ($) {
        my $ext=shift;
 

+       my $langfile="$langdefdir/$ext.lang";
+       return $langfile if exists $highlighters{$langfile};
+

        read_filetypes() unless $filetypes_read;
        if (exists $ext2lang{$ext}) {
        read_filetypes() unless $filetypes_read;
        if (exists $ext2lang{$ext}) {

-               return langfile($ext2lang{$ext});
+               return "$langdefdir/$ext2lang{$ext}.lang";

        }
        # If a language only has one common extension, it will not
        # be listed in filetypes, so check the langfile.
        }
        # If a language only has one common extension, it will not
        # be listed in filetypes, so check the langfile.

-       elsif (-e langfile($ext)) {
-               return langfile($ext);
+       elsif (-e $langfile) {
+               return $langfile;

        }
        else {
                return undef;
        }
        else {
                return undef;


@@ -122,16 +125,21 @@ sub highlight ($$) {
                return $input;
        }
 
                return $input;
        }
 

-       my $gen = highlightc::CodeGenerator_getInstance($highlightc::XHTML);
-       $gen->setFragmentCode(1); # generate html fragment
-       $gen->setHTMLEnclosePreTag(1); # include stylish <pre>
-       $gen->initLanguage($langfile);
-       $gen->initTheme("/dev/null"); # theme is not needed because CSS is not emitted
-       $gen->setEncoding("utf-8");
+       my $gen;
+       if (! exists $highlighters{$langfile}) {
+               $gen = highlightc::CodeGenerator_getInstance($highlightc::XHTML);
+               $gen->setFragmentCode(1); # generate html fragment
+               $gen->setHTMLEnclosePreTag(1); # include stylish <pre>
+               $gen->initTheme("/dev/null"); # theme is not needed because CSS is not emitted
+               $gen->initLanguage($langfile); # must come after initTheme
+               $gen->setEncoding("utf-8");
+               $highlighters{$langfile}=$gen;
+       }
+       else {          
+               $gen=$highlighters{$langfile};
+       }

 
 

-       my $output=$gen->generateString($input);
-       highlightc::CodeGenerator_deleteInstance($gen);
-       return $output;
+       return $gen->generateString($input);

 }
 
 1
 }
 
 1