Perl 5.26 no longer adds . to @INC

test.pl calls stuff/server.pl and needs to pass a qualified
script (./wiki.pl instead of wiki.pl).

.gitattributes

@@ -0,0 +1 @@
+*.pl linguist-language=Perl

.gitignore

@@ -1,8 +1,11 @@
 *~
 /build/
 \#*\#
-/test-data
+/test-data*
 /Mac/pkg/
 *.dmg
 *.pkg
 .DS_Store
+wiki.log
+.prove
+TAGS

Makefile

@@ -3,7 +3,7 @@
 # subdirectory.
 
 VERSION_NO=$(shell git describe --tags)
-TRANSLATIONS=$(wildcard modules/translations/[a-z]*.pl$)
+TRANSLATIONS=$(wildcard modules/translations/[a-z]*-utf8.pl$)
 MODULES=$(wildcard modules/*.pl)
 BUILD=build/wiki.pl $(foreach file, $(notdir $(MODULES)) $(notdir $(TRANSLATIONS)), build/$(file))
 
@@ -19,9 +19,13 @@ build:
 
 clean:
 	rm -rf build
+	prove t/setup.pl
+
+release:
+	perl stuff/release ~/oddmuse.org/releases 2.3.3
 
 build/wiki.pl: wiki.pl
-	perl -lne "s/(\\\$$q->a\({-href=>'http:\/\/www.oddmuse.org\/'}, 'Oddmuse'\))/\\\$$q->a({-href=>'http:\/\/git.savannah.gnu.org\/cgit\/oddmuse.git\/tag\/?id=$(VERSION_NO)'}, 'wiki.pl') . ' ($(VERSION_NO)), see ' . \$$1/; print" < $< > $@
+	perl -lne "s/(\\\$$q->a\(\{-href=>'https:\/\/www.oddmuse.org\/'\}, 'Oddmuse'\))/\\\$$q->a({-href=>'https:\/\/git.savannah.gnu.org\/cgit\/oddmuse.git\/tag\/?id=$(VERSION_NO)'}, 'wiki.pl') . ' ($(VERSION_NO)), see ' . \$$1/; print" < $< > $@
 
 build/%-utf8.pl: modules/translations/%-utf8.pl
 	perl -lne "s/(AddModuleDescription\('[^']+', '[^']+')\)/\$$1, 'translations\/', '$(VERSION_NO)')/; print" < $< > $@
@@ -32,17 +36,27 @@ build/national-%.pl: modules/translations/national-%.pl
 build/month-names-%.pl: modules/translations/month-names-%.pl
 	perl -lne "s/(AddModuleDescription\('[^']+', '[^']+')\)/\$$1, 'translations\/', '$(VERSION_NO)')/; print" < $< > $@
 
-# from: http://git.savannah.gnu.org/cgit/oddmuse.git/tree/modules/namespaces.pl
-#   to: http://git.savannah.gnu.org/cgit/oddmuse.git/tree/modules/namespaces.pl?id=2.1-11-gd4f1e27
+# from: https://git.savannah.gnu.org/cgit/oddmuse.git/tree/modules/namespaces.pl
+#   to: https://git.savannah.gnu.org/cgit/oddmuse.git/tree/modules/namespaces.pl?id=2.1-11-gd4f1e27
 
 build/%.pl: modules/%.pl
 	perl -lne "s/(AddModuleDescription\('[^']+', '[^']+')\)/\$$1, undef, '$(VERSION_NO)')/; print" < $< > $@
 
+modules/translations/new-utf8.pl: wiki.pl $(MODULES)
+	cp $@ $@-old
+	perl stuff/oddtrans -l $@-old wiki.pl $(MODULES) > $@
+	rm -f $@-old
+
 translations: $(TRANSLATIONS)
 	for f in $^; do \
 	  echo updating $$f...; \
-	  perl oddtrans -l $$f wiki.pl $(MODULES) > $$f-new && mv $$f-new $$f; \
+	  perl stuff/oddtrans -l $$f wiki.pl $(MODULES) > $$f-new && mv $$f-new $$f; \
 	done
 
+# Running four jobs in parallel, but clean up data directories without
+# race conditions!
+
+jobs ?= 4
 test:
-	prove t
+	prove t/setup.pl
+	prove --jobs=$(jobs) --state=slow,save t

README.creole

@@ -1,5 +1,5 @@
 This is the README file distributed together with the
-[[http://oddmuse.org/|Oddmuse]] script.
+[[https://oddmuse.org/|Oddmuse]] script.
 
 == Installing Oddmuse on a Debian System running Apache
 
@@ -23,12 +23,21 @@ usermod -a -G sudo alex
 Now you can login as {{{alex}}} and do everything else using {{{sudo}}}.
 
 You need to copy wiki.pl into your cgi-bin directory, and you need to
-make the script executable.
+make the script executable. You might also have to change its owner to
+an appropriate user on your system.
 
 {{{
 sudo wget -O /usr/lib/cgi-bin/wiki.pl \
   http://git.savannah.gnu.org/cgit/oddmuse.git/plain/wiki.pl
 sudo chmod +x /usr/lib/cgi-bin/wiki.pl
+sudo chown www-data.www-data /usr/lib/cgi-bin/wiki.pl
+}}}
+
+If you're on SUSE, the user might not be {{{www-data}}} but
+{{{wwwrun}}} without appropriate group:
+
+{{{
+sudo chown wwwrun.root /usr/lib/cgi-bin/wiki.pl
 }}}
 
 You should be able to test it right now! Visit
@@ -82,10 +91,10 @@ putting their names in {{{[[double square brackets]]}}}.
 
 Enjoy your wiki experience.
 
-Visit http://www.oddmuse.org/ to learn more about the translation
+Visit https://www.oddmuse.org/ to learn more about the translation
 files and modules that are part of this package.
 
-== Apache
+== Checking the Apache Setup
 
 If you think this information doesn't work for you, here are some things
 to check.
@@ -119,7 +128,7 @@ The default site is configured in
 sudo a2ensite default
 }}}
 
-This file also lists the directories we've used in out instructions
+This file also lists the directories we've used in our instructions
 above.
 
 {{{
@@ -136,7 +145,33 @@ simply restart it all:
 sudo service apache2 graceful
 }}}
 
-----------------------------------------------------------------------
+== Using just Perl
+
+You can use Mojolicious as your web server. There is a simple
+##server.pl## which you can use. Here's how you might start it:
+
+{{{
+mkdir ~/oddmuse
+WikiDataDir=$HOME/oddmuse perl server.pl daemon
+}}}
+
+This makes the server available on {{{http://localhost:3000/wiki}}}.
+
+If it works for you, feel free to upgrade to Hypnotoad.
+
+{{{
+WikiDataDir=$HOME/oddmuse hypnotoad server.pl
+}}}
+
+Note: Hypnotoad uses a different default port. The above makes the
+server available on {{{http://localhost:8080/wiki}}}. Hypnotoad will
+keep forking new processes. To stop it, use the {{{-s}}} flag.
+
+{{{
+hypnotoad -s server.pl
+}}}
+
+== License
 
 Permission is granted to copy, distribute and/or modify this document
 under the terms of the GNU Free Documentation License, Version 1.1 or
@@ -153,5 +188,7 @@ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 General Public License for more details.
 
 Both the GNU Free Documentation License, and the GNU General Public
-License are distributed together with this script.  See the files FDL
-and GPL, respectively.
+License are distributed together with this script. See the files
+[[https://github.com/kensanata/oddmuse/blob/master/FDL|FDL]] and
+[[https://github.com/kensanata/oddmuse/blob/master/GPL|GPL]],
+respectively.

contrib/campaignwiki/README

@@ -1,4 +1,4 @@
-The files in this directory are used to run http://campaignwiki.org/
+The files in this directory are used to run https://campaignwiki.org/
 
 add-link.pl
 ===========
@@ -8,7 +8,7 @@ bookmark site: A few pages make up a big unordered list of links in
 wiki format. add-link is a tool to help users contribute new links to
 the list.
 
-http://campaignwiki.org/wiki/LinksToWisdom/HomePage
+https://campaignwiki.org/wiki/LinksToWisdom/HomePage
 
 copy.pl
 =======
@@ -17,7 +17,7 @@ This is used to copy the text from a web page to a wiki page. The idea
 was to keep archive copies of cool pages somewhere. The Blog Archive
 never got used, though.
 
-http://campaignwiki.org/wiki/BlogArchive/HomePage
+https://campaignwiki.org/wiki/BlogArchive/HomePage
 
 monster-tag.pl
 ==============
@@ -25,7 +25,7 @@ monster-tag.pl
 This is used to quickly tag many pages in the Monsters wiki. The
 Monsters wiki hasn't been used in a long time, though.
 
-http://campaignwiki.org/wiki/Monsters/HomePage
+https://campaignwiki.org/wiki/Monsters/HomePage
 
 submit.pl
 =========
@@ -34,4 +34,4 @@ This used to be used to add sites to the Old School RPG Planet. The
 aggregator was configured via a wiki page on the Planet wiki. It's now
 abandoned.
 
-http://campaignwiki.org/wiki/Planet/HomePage
+https://campaignwiki.org/wiki/Planet/HomePage

contrib/campaignwiki/add-link.pl

@@ -292,6 +292,7 @@ sub main {
   Init();                          # read config file (no modules!)
   $ScriptName = $site;             # undo setting in the config file
   $FullUrl = $site;                #
+  InitPageVariables();             # call again: $ScriptName was wrong
   binmode(STDOUT,':utf8');
   $q->charset('utf8');
   if ($q->path_info eq '/source') {

contrib/campaignwiki/delete.sh

@@ -0,0 +1,14 @@
+#!/bin/bash
+if test -z "$2" -o ! -z "$3"; then
+    echo "Usage: delete.sh USERNAME WIKI"
+    exit 1
+fi
+
+username=$1
+wiki=$2
+
+for p in $(curl --silent "https://campaignwiki.org/wiki/$wiki?action=index;raw=1"); do
+    echo "Deleting: $p"
+    curl -F frodo=1 -F "title=$p" -F text=DeletedPage -F summary=Deleted -F username="$username" "https://campaignwiki.org/wiki/$wiki"
+    sleep 5
+done

contrib/localnames-server.pl

@@ -3,7 +3,7 @@
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 2 of the License, or
+# the Free Software Foundation; either version 3 of the License, or
 # (at your option) any later version.
 #
 # This program is distributed in the hope that it will be useful,
@@ -12,10 +12,7 @@
 # GNU General Public License for more details.
 #
 # You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the
-#    Free Software Foundation, Inc.
-#    59 Temple Place, Suite 330
-#    Boston, MA 02111-1307 USA
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 use CGI;
 use CGI::Carp qw(fatalsToBrowser);

contrib/no-flickr.pl

@@ -0,0 +1,131 @@
+#! /usr/bin/perl -w
+
+# Copyright (C) 2005-2016  Alex Schroeder <alex@gnu.org>
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+use Modern::Perl;
+use LWP::UserAgent;
+use utf8;
+binmode(STDOUT, ":utf8");
+
+my $ua = LWP::UserAgent->new;
+
+sub url_encode {
+  my $str = shift;
+  return '' unless $str;
+  utf8::encode($str); # turn to byte string
+  my @letters = split(//, $str);
+  my %safe = map {$_ => 1} ('a' .. 'z', 'A' .. 'Z', '0' .. '9', '-', '_', '.', '!', '~', '*', "'", '(', ')', '#');
+  foreach my $letter (@letters) {
+    $letter = sprintf("%%%02x", ord($letter)) unless $safe{$letter};
+  }
+  return join('', @letters);
+}
+
+sub get_raw {
+  my $uri = shift;
+  my $response = $ua->get($uri);
+  return $response->content if $response->is_success;
+}
+
+sub get_wiki_page {
+  my ($wiki, $id, $password) = @_;
+  my $parameters = [
+    pwd => $password,
+    action => 'browse',
+    id => $id,
+    raw => 1,
+      ];
+  my $response = $ua->post($wiki, $parameters);
+  return $response->decoded_content if $response->is_success;
+  die "Getting $id returned " . $response->status_line;
+}
+
+sub get_wiki_index {
+  my $wiki = shift;
+  my $parameters = [
+    search => "flickr.com",
+    context => 0,
+    raw => 1,
+      ];
+  my $response = $ua->post($wiki, $parameters);
+  return $response->decoded_content if $response->is_success;
+  die "Getting the index returned " . $response->status_line;
+}
+
+sub post_wiki_page {
+  my ($wiki, $id, $username, $password, $text) = @_;
+  my $parameters = [
+    username => $username,
+    pwd => $password,
+    recent_edit => 'on',
+    text => $text,
+    title => $id,
+      ];
+  my $response = $ua->post($wiki, $parameters);
+  die "Posting to $id returned " . $response->status_line unless $response->code == 302;
+}
+
+my %seen = ();
+
+sub write_flickr {
+  my ($id, $flickr, $dir, $file) = @_;
+  say "Found $flickr";
+  warn "$file was seen before: " . $seen{$file} if $seen{$file};
+  die "$file contains unknown characters" if $file =~ /[^a-z0-9_.]/;
+  $seen{$file} = "$id used $flickr";
+  my $bytes = get_raw($flickr) or die("No data for $id");
+  open(my $fh, '>', "$dir/$file") or die "Cannot write $dir/$file";
+  binmode($fh);
+  print $fh $bytes;
+  close($fh);
+}
+
+sub convert_page {
+  my ($wiki, $pics, $dir, $username, $password, $id) = @_;
+  say $id;
+  my $text = get_wiki_page($wiki, $id, $password);
+  my $is_changed = 0;
+  while ($text =~ m!(https://[a-z0-9.]+.flickr.com/(?:[a-z0-9.]+/)?([a-z0-9_]+\.(?:jpg|png)))!) {
+    my $flickr = $1;
+    my $file = $2;
+    write_flickr($id, $flickr, $dir, $file);
+    $is_changed = 1;
+    my $re = quotemeta($flickr);
+    $text =~ s!$flickr!$pics/$file!g;
+  }
+  if ($is_changed) {
+    post_wiki_page($wiki, $id, $username, $password, $text);
+  } else {
+    # die "$id has no flickr matches?\n$text";
+  }
+  sleep(5);
+}
+
+sub convert_site {
+  my ($wiki, $pics, $dir, $username, $password) = @_;
+  my @ids = split(/\n/, get_wiki_index($wiki));
+  for my $id (@ids) {
+    convert_page($wiki, $pics, $dir, $username, $password, $id);
+  }
+}
+
+our $AdminPass;
+do "/home/alex/password.pl";
+convert_site('https://alexschroeder.ch/wiki',
+	     'https://alexschroeder.ch/pics',
+	     '/home/alex/alexschroeder.ch/pics',
+	     'Alex Schroeder',
+	     $AdminPass);

contrib/vc-oddmuse.el

@@ -1,168 +0,0 @@
-;;; vc-oddmuse.el -- add VC support to oddmuse-curl
-;; 
-;; Copyright (C) 2014  Alex Schroeder <alex@gnu.org>
-;; 
-;; Latest version:
-;;   http://git.savannah.gnu.org/cgit/oddmuse.git/plain/contrib/vc-oddmuse.el
-;; Discussion, feedback:
-;;   http://www.emacswiki.org/cgi-bin/wiki/OddmuseCurl
-;; 
-;; This program is free software: you can redistribute it and/or modify it
-;; under the terms of the GNU General Public License as published by the Free
-;; Software Foundation, either version 3 of the License, or (at your option)
-;; any later version.
-;; 
-;; This program is distributed in the hope that it will be useful, but WITHOUT
-;; ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
-;; FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
-;; more details.
-;; 
-;; You should have received a copy of the GNU General Public License along
-;; with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.
-
-;;; Commentary:
-;;
-;; Add the following to your init file:
-;;
-;; (add-to-list 'vc-handled-backends 'oddmuse)
-
-(add-to-list 'vc-handled-backends 'oddmuse)
-
-(require 'oddmuse-curl)
-(require 'diff)
-
-(defun vc-oddmuse-revision-granularity () 'file)
-
-(defun vc-oddmuse-registered (file)
-  "Handle files in `oddmuse-directory'."
-  (string-match (concat "^" (expand-file-name oddmuse-directory))
-		(file-name-directory file)))
-
-(defun vc-oddmuse-state (file)
-  "Return the current version control state of FILE.
-For a list of possible values, see `vc-state'."
-  ;; Avoid downloading the current version from the wiki and comparing
-  ;; the text: Too much traffic!
-  'edited)
-
-(defun vc-oddmuse-working-revision (file)
-  "The current revision based on `oddmuse-revisions'."
-  (oddmuse-revision-get oddmuse-wiki oddmuse-page-name))
-
-(defun vc-oddmuse-checkout-model (files)
-  "No locking."
-  'implicit)
-
-(defun vc-oddmuse-create-repo (file)
-  (error "You cannot create Oddmuse wikis using Emacs."))
-
-(defun vc-oddmuse-register (files &optional rev comment)
-  "This always works.")
-
-(defun vc-oddmuse-revert (file &optional contents-done)
-  "No idea"
-  nil)
-
-(defvar vc-oddmuse-log-command
-  (concat "curl --silent %w"
-	  " --form action=rc"
-	  " --form showedit=1"
-	  " --form all=1"
-	  " --form from=1"
-	  " --form raw=1"
-	  " --form match='%r'")
-  "Command to use for publishing index pages.
-It must print the page to stdout.
-
-See `oddmuse-format-command' for the formatting options.")
-
-(defun vc-oddmuse-print-log (files buffer &optional shortlog start-revision limit)
-  "Load complete recent changes for the files."
-  ;; Derive `oddmuse-wiki' from the first file
-  (with-oddmuse-file (car files)
-    ;; The wiki expects a Perl regular expression!
-    (let ((regexp (concat "^(" (mapconcat 'file-name-nondirectory files "|") ")$")))
-      (oddmuse-run "Getting recent changes" vc-oddmuse-log-command nil nil buffer)))
-  (with-current-buffer buffer
-    (oddmuse-render-rss3))
-  'limit-unsupported)
-
-(defun vc-oddmuse-log-outgoing ()
-  (error "This is not supported."))
-
-(defun vc-oddmuse-log-incoming ()
-  (error "This is not supported."))
-
-(defvar vc-oddmuse-get-revision-command
-  (concat "curl --silent"
-	  " --form action=browse"
-	  " --form id=%t"
-	  " --form revision=%v"
-	  " --form raw=1"
-	  " '%w'")
-  "Command to use to get older revisions of a page.
-It must print the page to stdout.
-
-%?  '?' character
-%w  URL of the wiki as provided by `oddmuse-wikis'
-%t  Page title as provided by `oddmuse-page-name'
-%v  Revision to retrieve as provided by `oddmuse-revision'")
-
-(defun oddmuse-revision-filename (rev)
-  "Return filename for revision REV.
-This uses `oddmuse-directory', `wiki' and `pagename' as bound by
-`with-oddmuse-file'."
-  (concat oddmuse-directory
-	  "/" wiki
-	  "/" pagename
-	  ".~" rev "~"))
-
-(defun vc-oddmuse-diff (files &optional rev1 rev2 buffer)
-  "Report the differences for FILES."
-  (setq buffer (or buffer (get-buffer-create "*vc-diff*")))
-  (dolist (file files)
-    (with-oddmuse-file file
-      (setq rev1 (or rev1 (oddmuse-get-latest-revision wiki pagename)))
-      (dolist (rev (list rev1 rev2))
-	(when (and rev (not (file-readable-p (oddmuse-revision-filename rev))))
-	  (let* ((oddmuse-revision rev)
-		 (command vc-oddmuse-get-revision-command)
-		 (filename (oddmuse-revision-filename rev)))
-	    (with-temp-buffer
-	      (oddmuse-run
-	       (concat "Downloading revision " rev)
-	       command wiki pagename)
-	      (write-file filename)))))
-      (diff-no-select
-       (if rev1 (oddmuse-revision-filename rev1) file)
-       (if rev2 (oddmuse-revision-filename rev2) file)
-       nil
-       (vc-switches 'oddmuse 'diff)
-       buffer))))
-
-(defun vc-oddmuse-revert (file &optional contents-done)
-  "Revert FILE back to the wiki revision.
-If optional arg CONTENTS-DONE is non-nil, then nothing needs to
-be done, as the contents of FILE have already been reverted from
-a version backup."
-  (unless contents-done
-    (with-oddmuse-file file
-      (let ((command (oddmuse-format-command vc-oddmuse-get-revision-command)))
-	(with-temp-buffer
-	  (oddmuse-run "Loading" command)
-	  (write-file file))))))
-
-(defun vc-oddmuse-checkin (files rev comment)
-  "Commit changes in FILES to this backend.
-REV is a historical artifact and should be ignored.  COMMENT is
-used as a check-in comment."
-  (dolist (file files)
-    (with-oddmuse-file file
-      (let* ((summary comment)
-	     (command (oddmuse-format-command oddmuse-post-command))
-	     (buf (get-buffer-create " *oddmuse-response*")))
-	(with-temp-buffer
-	  (insert-file-contents file)
-	  (oddmuse-run "Posting" command wiki pagename buf t 302))))))
-
-(provide 'vc-oddmuse)

css/alex-2015.css

@@ -1,110 +1,7 @@
 /* This file is in the public domain. */
 
-/* @import url(https://fonts.googleapis.com/css?family=Noticia+Text:400,400italic,700italic,700&subset=latin,latin-ext); */
-
-/* vietnamese */
-@font-face {
-  font-family: 'Noticia Text';
-  font-style: normal;
-  font-weight: 400;
-  src: local('Noticia Text'), local('NoticiaText-Regular)'), url('/fonts/NoticiaText-Regular.woff') format('woff');
-  unicode-range: U+0102-0103, U+1EA0-1EF1, U+20AB;
-}
-/* latin-ext */
-@font-face {
-  font-family: 'Noticia Text';
-  font-style: normal;
-  font-weight: 400;
-  src: local('Noticia Text'), local('NoticiaText-Regular)'), url('/fonts/NoticiaText-Regular.woff') format('woff');
-  unicode-range: U+0100-024F, U+1E00-1EFF, U+20A0-20AB, U+20AD-20CF, U+2C60-2C7F, U+A720-A7FF;
-}
-/* latin */
-@font-face {
-  font-family: 'Noticia Text';
-  font-style: normal;
-  font-weight: 400;
-  src: local('Noticia Text'), local('NoticiaText-Regular)'), url('/fonts/NoticiaText-Regular.woff') format('woff');
-  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02C6, U+02DA, U+02DC, U+2000-206F, U+2074, U+20AC, U+2212, U+2215, U+E0FF, U+EFFD, U+F000;
-}
-/* vietnamese */
-@font-face {
-  font-family: 'Noticia Text';
-  font-style: normal;
-  font-weight: 700;
-  src: local('Noticia Text Bold'), local('NoticiaText-Bold)'), url('/fonts/NoticiaText-Bold.woff') format('woff');
-  unicode-range: U+0102-0103, U+1EA0-1EF1, U+20AB;
-}
-/* latin-ext */
-@font-face {
-  font-family: 'Noticia Text';
-  font-style: normal;
-  font-weight: 700;
-  src: local('Noticia Text Bold'), local('NoticiaText-Bold)'), url('/fonts/NoticiaText-Bold.woff') format('woff');
-  unicode-range: U+0100-024F, U+1E00-1EFF, U+20A0-20AB, U+20AD-20CF, U+2C60-2C7F, U+A720-A7FF;
-}
-/* latin */
-@font-face {
-  font-family: 'Noticia Text';
-  font-style: normal;
-  font-weight: 700;
-  src: local('Noticia Text Bold'), local('NoticiaText-Bold)'), url('/fonts/NoticiaText-Bold.woff') format('woff');
-  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02C6, U+02DA, U+02DC, U+2000-206F, U+2074, U+20AC, U+2212, U+2215, U+E0FF, U+EFFD, U+F000;
-}
-/* vietnamese */
-@font-face {
-  font-family: 'Noticia Text';
-  font-style: italic;
-  font-weight: 400;
-  src: local('Noticia Text Italic'), local('NoticiaText-Italic)'), url('/fonts/NoticiaText-Italic.woff') format('woff');
-  unicode-range: U+0102-0103, U+1EA0-1EF1, U+20AB;
-}
-/* latin-ext */
-@font-face {
-  font-family: 'Noticia Text';
-  font-style: italic;
-  font-weight: 400;
-  src: local('Noticia Text Italic'), local('NoticiaText-Italic)'), url('/fonts/NoticiaText-Italic.woff') format('woff');
-  unicode-range: U+0100-024F, U+1E00-1EFF, U+20A0-20AB, U+20AD-20CF, U+2C60-2C7F, U+A720-A7FF;
-}
-/* latin */
-@font-face {
-  font-family: 'Noticia Text';
-  font-style: italic;
-  font-weight: 400;
-  src: local('Noticia Text Italic'), local('NoticiaText-Italic)'), url('/fonts/NoticiaText-Italic.woff') format('woff');
-  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02C6, U+02DA, U+02DC, U+2000-206F, U+2074, U+20AC, U+2212, U+2215, U+E0FF, U+EFFD, U+F000;
-}
-/* vietnamese */
-@font-face {
-  font-family: 'Noticia Text';
-  font-style: italic;
-  font-weight: 700;
-  src: local('Noticia Text Bold Italic'), local('NoticiaText-BoldItalic)'), url('/fonts/NoticiaText-BoldItalic.woff') format('woff');
-  unicode-range: U+0102-0103, U+1EA0-1EF1, U+20AB;
-}
-/* latin-ext */
-@font-face {
-  font-family: 'Noticia Text';
-  font-style: italic;
-  font-weight: 700;
-  src: local('Noticia Text Bold Italic'), local('NoticiaText-BoldItalic)'), url('/fonts/NoticiaText-BoldItalic.woff') format('woff');
-  unicode-range: U+0100-024F, U+1E00-1EFF, U+20A0-20AB, U+20AD-20CF, U+2C60-2C7F, U+A720-A7FF;
-}
-/* latin */
-@font-face {
-  font-family: 'Noticia Text';
-  font-style: italic;
-  font-weight: 700;
-  src: local('Noticia Text Bold Italic'), local('NoticiaText-BoldItalic)'), url('/fonts/NoticiaText-BoldItalic.woff') format('woff');
-  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02C6, U+02DA, U+02DC, U+2000-206F, U+2074, U+20AC, U+2212, U+2215, U+E0FF, U+EFFD, U+F000;
-}
-@font-face {
-  font-family: 'Symbola';
-  src: local('Symbola'), url('/fonts/Symbola.woff') format('woff'), url('/fonts/Symbola.ttf') format('truetype');
-}
-
 body, rss {
-    font-family: "Noticia Text", Symbola, serif;
+    font-family: "Palatino Linotype", "Book Antiqua", Palatino, serif;
     font-style: normal;
     font-size: 14pt;
     margin: 1em 3em;

css/alex-2016.css

@@ -0,0 +1,536 @@
+/* This file is in the public domain. */
+html{ text-align: center; }
+
+body, rss {
+    font-family: "Palatino Linotype", "Book Antiqua", Palatino, serif;
+    font-style: normal;
+    font-size: 14pt;
+    padding: 1em 3em;
+    max-width: 72ex;
+    display: inline-block;
+    text-align: left;
+    color: #000;
+    background-color: #fff;
+}
+
+@media print {
+    body {
+	font-size: 12pt;
+    }
+    
+    /* hide all the crap */
+    div.diff, div.diff+hr, div.refer, div.near, div.definition, div.sister,
+    div.cal, div.footer, span.specialdays, span.gotobar, a.edit, a.number span,
+    div.rc form, form.tiny, p.comment, p#plus1, div.g-plusone, div.content a.feed {
+	display:none;
+    }
+    div.content a.book,
+    div.content a.movie {
+	text-decoration: none;
+    }
+    a cite {
+	font-style: italic;
+    }
+    img[alt="RSS"] { display: none }
+    a.rss { font-size: 8pt }
+}
+
+/* headings: we can use larger sizes if we use a lighter color.
+   we cannot inherit the font-family because header and footer use a narrow font. */
+
+h1, h2, h3, title {
+    font-family: inherit;
+    font-weight: normal;
+}
+h1, channel title {
+    font-size: 32pt;
+    margin: 1em 0 0.5em 0;
+    padding: 0.4em 0;
+}
+h2 {
+    font-size: 18pt;
+    margin: 2em 0 0 0;
+    padding: 0;
+}
+h3 {
+    font-size: inherit;
+    font-weight: bold;
+    padding: 0;
+    margin: 1em 0 0 0;
+    clear: both;
+}
+
+/* headers in the journal are smaller */
+
+div.journal h1, item title {
+    font-size: inherit;
+    padding: 0;
+    clear: both;
+    border-bottom: 1px solid #000;
+}
+div.journal h2 {
+    font-family: inherit;
+    font-size: inherit;
+}
+div.journal h3 {
+    font-family: inherit;
+    font-size: inherit;
+    font-weight: inherit;
+    font-style: italic;
+}
+div.journal hr {
+    visibility: hidden;
+}
+p.more {
+    margin-top: 3em;
+}
+/* Links in headings appear on journal pages. */
+
+h1 a, h2 a, h3 a {
+    color:inherit;
+    text-decoration:none;
+    font-weight: normal;
+} 
+h1 a:visited, h2 a:visited, h3 a:visited {
+    color: inherit;
+}
+
+/* for download buttons and the like */
+
+.button {
+    display: inline-block;
+    font-size: 120%;
+    cursor: pointer;
+    padding: 0.4em 0.6em;
+    text-shadow: 0px -1px 0px #ccc;
+    background-color: #cfa;
+    border: 1px solid #9d8;
+    border-radius: 5px;
+    box-shadow: 0px 1px 3px white inset, 0px 1px 3px black;
+}
+
+.button .icon {
+    color: #363;
+    text-shadow: 0px -1px 1px white, 0px 1px 3px #666;
+}
+
+.button a {
+    text-decoration: none;
+    font-weight: normal;
+}
+
+/* links */
+
+a.pencil {
+    padding-left: 1ex;
+    text-decoration: none;
+    color: inherit;
+    visibility: hidden;
+    transition: visibility 0s 1s, opacity 1s linear;
+    opacity: 0;
+}
+*:hover > a.pencil {
+    visibility: visible;
+    transition: opacity .5s linear;
+    opacity: 1;
+}
+@media print {
+    a.pencil {
+	display: none;
+    }
+}
+
+a.number {
+    text-decoration: none;
+}
+
+/* stop floating content from flowing over the footer */
+
+hr {
+    clear: both;
+}
+
+/* the distance between links in the navigation bars */
+
+span.bar a {
+    margin-right: 1ex;
+}
+
+a img {
+    border: none;
+}
+
+/* search box in the top bar */
+
+.header form, .header p {
+    display: inline;
+    white-space: nowrap;
+}
+label[for="searchlang"], #searchlang, .header input[type="submit"] {
+    /* don't use display: none! http://stackoverflow.com/questions/5665203/getting-iphone-go-button-to-submit-form */
+    visibility: hidden; position: absolute;
+}
+/* wrap on the iphone */
+@media only screen and (max-device-width: 480px) {
+}
+
+.header input {
+    width: 10ex;
+}
+
+/* other form fields */
+
+input[type="text"] {
+    padding: 0;
+    font-size: 80%;
+    line-height: 125%;
+}
+
+/* code */
+
+textarea, pre, code, tt {
+    font-family: "Andale Mono", Monaco, "Courier New", Courier, monospace, "Symbola";
+    font-size: 80%;
+}
+
+pre {
+    overflow:hidden;
+    white-space: pre-wrap;      /* CSS 3 */
+    white-space: -moz-pre-wrap; /* Mozilla, since 1999 */
+    white-space: -pre-wrap;     /* Opera 4-6 */
+    white-space: -o-pre-wrap;   /* Opera 7 */
+    word-wrap: break-word;      /* Internet Explorer 5.5+ */
+}
+
+/* styling for divs that will be invisible when printing
+   when printing. */
+
+div.header, div.footer, div.near, div.definition, p.comment, a.tag {
+    
+    font-size: 14pt;
+}
+@media print {
+    div.header, div.footer, div.near, div.definition, p.comment, a.tag {
+	font-size: 8pt;
+    }
+}
+
+div.footer form.search {
+    display: none;
+}
+div.rc li + li {
+    margin-top: 1em;
+}
+div.rc li strong, table.history strong, strong.description {
+    font-family: inherit;
+    font-weight: inherit;
+}
+div.diff {
+    padding-left: 5%;
+    padding-right: 5%;
+    font-size: 12pt;
+    color: #000;
+
+}
+div.old {
+    background-color: #ffffaf;
+}
+div.new {
+    background-color: #cfffcf;
+}
+
+div.refer {
+    padding-left: 5%;
+    padding-right: 5%;
+    font-size: 12pt;
+}
+
+div.message {
+    background-color:#fee;
+    color:#000;
+}
+
+img.xml {
+    border:none;
+    padding:1px;
+}
+a.small img {
+    max-width:300px;
+}
+a.large img {
+    max-width:600px;
+}
+div.sister {
+    margin-right:1ex;
+    background-color:inherit;
+}
+div.sister p {
+    margin-top:0;
+}
+div.sister hr {
+    display:none;
+}
+div.sister img {
+    border:none;
+}
+
+div.near, div.definition {
+    background-color:#efe;
+}
+
+div.sidebar {
+    float:right;
+    border:1px dotted #000;
+    padding:0 1em;
+}
+div.sidebar ul {
+    padding-left:1em;
+}
+
+/* replacements, features */
+
+ins {
+    font-style: italic;
+    text-decoration: none;
+}
+acronym, abbr {
+    letter-spacing:0.1em;
+    font-variant:small-caps;
+}
+
+/* Interlink prefix not shown */
+a .site, a .separator {
+        display: none;
+}
+a cite { font:inherit; }
+/* browser borkage */
+textarea[name="text"] { width:97%; height:80%; }
+textarea[name="summary"] { width:97%; height:3em; }
+/* comments */
+textarea[name="aftertext"] { width:97%; height:10em; }
+div.commentshown {
+    font-size: 12pt;
+    padding: 2em 0;
+}
+div.commenthidden {
+    display:none;
+}
+div.commentshown {
+    display:block;
+}
+p.comment {
+    margin-bottom: 0;
+}
+div.comment {
+    font-size: 14pt;
+}
+div.comment h2 {
+    margin-top: 5em;
+}
+/* comment pages with username, homepage, and email subscription */
+.comment form span { display: block; }
+.comment form span label { display: inline-block; width: 10em; }
+/* IE sucks */
+.comment input#username,
+.comment input#homepage,
+.comment input#mail { width: 20em; }
+
+/* cal */
+div.month { padding:0; margin:0 2ex; }
+body > div.month {
+    float:right;
+    background-color: inherit;
+    border:solid thin;
+    padding:0 1ex;
+}
+.year > .month {
+    float:left;
+}
+.footer {
+    clear:both;
+}
+.month .title a.local {
+    background-color: inherit;
+}
+.month a.local {
+    background-color: #ddf;
+}
+.month a.today {
+    background-color: #fdd;
+}
+.month a {
+    color:inherit;
+    font-weight:inherit;
+    text-decoration: none;
+    background-color: #eee;
+}
+/* history tables and other tables */
+table.history {
+    border: none;
+}
+td.history {
+    border: none;
+}
+
+table.user {
+    border: none;
+    border-top: 1px solid #ccc;
+    border-bottom: 1px solid #ccc;
+    padding: 1em;
+    margin: 1em 2em;
+}
+table.user tr td, table.user tr th {
+    border: none;
+    padding: 0.2em 0.5em;
+    vertical-align: top;
+}
+table.arab tr th {
+    font-weight:normal;
+    text-align:left;
+    vertical-align:top;
+}
+table.arab, table.arab tr th, table.arab tr td {
+    border:none;
+}
+th.nobreak {
+    white-space:nowrap;
+}
+table.full { width:99%; margin-left:1px; }
+table.j td, table.j th, table tr td.j, table tr th.j, .j { text-align:justify; }
+table.l td, table.l th, table tr td.l, table tr th.l, .l { text-align:left; }
+table.r td, table.r th, table tr td.r, table tr th.r, .r { text-align:right; }
+table.c td, table.c th, table tr td.c, table tr th.c, .c { text-align:center; }
+table.t td { vertical-align: top; }
+td.half { width:50%; }
+td.third { width:33%; }
+
+form table td { padding:5px; }
+
+/* lists */
+dd { padding-bottom:0.5ex; }
+dl.inside dt { float:left; }
+/* search */
+div.search span.result { font-size:larger; }
+div.search span.info { font-size:smaller; font-style:italic; }
+div.search p.result { display:none; }
+
+img.logo {
+    float: right;
+    margin: 0 0 0 1ex;
+    padding: 0;
+    border: 1px solid #000;
+    opacity: 0.3;
+    background-color:#ffe;
+}
+
+/* images */
+
+div.content a.feed img, div.journal a.feed img,
+div.content a img.smiley, div.journal a img.smiley, img.smiley,
+div.content a.inline img, div.journal a.inline img,
+div.content li a.image img, div.journal li a.image img { 
+    margin: 0; padding: 0; border: none;
+}
+div.image a img {
+    margin-bottom: 0;
+}
+div.image span.caption {
+    margin: 0 1em;
+}
+
+img {
+    max-width: 100%;
+}
+
+.left { float:left; margin-right: 1em; }
+.right { float:right; margin-left: 1em; }
+.half img { height: 50%; width: 50%; }
+.face img { width: 200px; }
+div.left .left, div.right .right {
+    float:none;
+}
+.center { text-align:center; }
+table.aside {
+    float:right;
+    width:40%;
+    margin-left: 1em;
+    padding: 1ex;
+    border: 1px dotted #666;
+}
+table.aside td {
+    text-align:left;
+}
+div.sidebar {
+    float:right; width: 250px;
+    text-align: right;
+    border: none;
+    margin: 1ex;
+}
+
+.bigsidebar {
+    float:right;
+    width: 500px;
+    border: none;
+    margin-left: 1ex;
+    font-size: 80%;
+}
+
+dl.irc dt { width:20ex; float:left; text-align:right; clear:left; }
+dl.irc dt span.time { float:left; }
+dl.irc dd { margin-left:22ex; }
+
+/* portrait */
+
+div.footer, div.comment, hr { clear: both; }
+.portrait { float: left; font-size: small; margin-right: 1em; }
+.portrait a { color: #999; }
+
+div.left { float:left; margin:1em; padding: 0.5em; }
+div.left p { display:table-cell; }
+div.left p + p { display:table-caption; caption-side:bottom; }
+
+p.table a { float:left; width:20ex; }
+p.table + p { clear:both; }
+
+/* rss */
+
+channel * { display: block; }
+
+channel title {
+    margin-top: 30pt;
+}
+copyright {
+    font-size: 14pt;
+    margin-top: 1em;
+}
+channel > link:before {
+    font-size: 18pt;
+    display: block;
+    margin: 1em;
+    padding: 0.5em;
+    content: "This is an RSS feed, designed to be read in a feed reader.";
+    color: red;
+    border: 1px solid red;
+}
+link, license {
+    font-size: 11pt;
+    margin-bottom: 9pt;
+}
+username:before { content: "Last edited by "; }
+username:after { content: "."; }
+generator:before { content: "Feed generated by "; }
+generator:after { content: "."; }
+channel description {
+    font-weight: bold;
+}
+item description {
+    font-style: italic;
+    font-weight: normal;
+    margin-bottom: 1em;
+}
+docs, language,
+pubDate, lastBuildDate, ttl, guid, category, comments,
+docs, image title, image link,
+status, version, diff, history, importance {
+    display: none;
+}

css/green.css

@@ -321,7 +321,6 @@ div.sister {
     float:left;
     margin-right:1ex;
     padding-right:1ex;
-    border-right:1px dashed;
 }
 div.sister p { padding:1ex; margin:0; }
 div.sister hr { display:none; }

css/light.css

@@ -8,110 +8,8 @@
 
    @import url(https://fonts.googleapis.com/css?family=Noticia+Text:400,400italic,700italic,700&subset=latin,latin-ext); */
 
-/* vietnamese */
-@font-face {
-  font-family: 'Noticia Text';
-  font-style: normal;
-  font-weight: 400;
-  src: local('Noticia Text'), local('NoticiaText-Regular)'), url('/fonts/NoticiaText-Regular.woff') format('woff');
-  unicode-range: U+0102-0103, U+1EA0-1EF1, U+20AB;
-}
-/* latin-ext */
-@font-face {
-  font-family: 'Noticia Text';
-  font-style: normal;
-  font-weight: 400;
-  src: local('Noticia Text'), local('NoticiaText-Regular)'), url('/fonts/NoticiaText-Regular.woff') format('woff');
-  unicode-range: U+0100-024F, U+1E00-1EFF, U+20A0-20AB, U+20AD-20CF, U+2C60-2C7F, U+A720-A7FF;
-}
-/* latin */
-@font-face {
-  font-family: 'Noticia Text';
-  font-style: normal;
-  font-weight: 400;
-  src: local('Noticia Text'), local('NoticiaText-Regular)'), url('/fonts/NoticiaText-Regular.woff') format('woff');
-  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02C6, U+02DA, U+02DC, U+2000-206F, U+2074, U+20AC, U+2212, U+2215, U+E0FF, U+EFFD, U+F000;
-}
-/* vietnamese */
-@font-face {
-  font-family: 'Noticia Text';
-  font-style: normal;
-  font-weight: 700;
-  src: local('Noticia Text Bold'), local('NoticiaText-Bold)'), url('/fonts/NoticiaText-Bold.woff') format('woff');
-  unicode-range: U+0102-0103, U+1EA0-1EF1, U+20AB;
-}
-/* latin-ext */
-@font-face {
-  font-family: 'Noticia Text';
-  font-style: normal;
-  font-weight: 700;
-  src: local('Noticia Text Bold'), local('NoticiaText-Bold)'), url('/fonts/NoticiaText-Bold.woff') format('woff');
-  unicode-range: U+0100-024F, U+1E00-1EFF, U+20A0-20AB, U+20AD-20CF, U+2C60-2C7F, U+A720-A7FF;
-}
-/* latin */
-@font-face {
-  font-family: 'Noticia Text';
-  font-style: normal;
-  font-weight: 700;
-  src: local('Noticia Text Bold'), local('NoticiaText-Bold)'), url('/fonts/NoticiaText-Bold.woff') format('woff');
-  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02C6, U+02DA, U+02DC, U+2000-206F, U+2074, U+20AC, U+2212, U+2215, U+E0FF, U+EFFD, U+F000;
-}
-/* vietnamese */
-@font-face {
-  font-family: 'Noticia Text';
-  font-style: italic;
-  font-weight: 400;
-  src: local('Noticia Text Italic'), local('NoticiaText-Italic)'), url('/fonts/NoticiaText-Italic.woff') format('woff');
-  unicode-range: U+0102-0103, U+1EA0-1EF1, U+20AB;
-}
-/* latin-ext */
-@font-face {
-  font-family: 'Noticia Text';
-  font-style: italic;
-  font-weight: 400;
-  src: local('Noticia Text Italic'), local('NoticiaText-Italic)'), url('/fonts/NoticiaText-Italic.woff') format('woff');
-  unicode-range: U+0100-024F, U+1E00-1EFF, U+20A0-20AB, U+20AD-20CF, U+2C60-2C7F, U+A720-A7FF;
-}
-/* latin */
-@font-face {
-  font-family: 'Noticia Text';
-  font-style: italic;
-  font-weight: 400;
-  src: local('Noticia Text Italic'), local('NoticiaText-Italic)'), url('/fonts/NoticiaText-Italic.woff') format('woff');
-  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02C6, U+02DA, U+02DC, U+2000-206F, U+2074, U+20AC, U+2212, U+2215, U+E0FF, U+EFFD, U+F000;
-}
-/* vietnamese */
-@font-face {
-  font-family: 'Noticia Text';
-  font-style: italic;
-  font-weight: 700;
-  src: local('Noticia Text Bold Italic'), local('NoticiaText-BoldItalic)'), url('/fonts/NoticiaText-BoldItalic.woff') format('woff');
-  unicode-range: U+0102-0103, U+1EA0-1EF1, U+20AB;
-}
-/* latin-ext */
-@font-face {
-  font-family: 'Noticia Text';
-  font-style: italic;
-  font-weight: 700;
-  src: local('Noticia Text Bold Italic'), local('NoticiaText-BoldItalic)'), url('/fonts/NoticiaText-BoldItalic.woff') format('woff');
-  unicode-range: U+0100-024F, U+1E00-1EFF, U+20A0-20AB, U+20AD-20CF, U+2C60-2C7F, U+A720-A7FF;
-}
-/* latin */
-@font-face {
-  font-family: 'Noticia Text';
-  font-style: italic;
-  font-weight: 700;
-  src: local('Noticia Text Bold Italic'), local('NoticiaText-BoldItalic)'), url('/fonts/NoticiaText-BoldItalic.woff') format('woff');
-  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02C6, U+02DA, U+02DC, U+2000-206F, U+2074, U+20AC, U+2212, U+2215, U+E0FF, U+EFFD, U+F000;
-}
-
-@font-face {
-  font-family: 'Symbola';
-  src: local('Symbola'), url('/fonts/Symbola.woff') format('woff');
-}
-
 body {
-	font-family: "Noticia Text", Symbola, serif;
+	font-family: "Palatino Linotype", "Book Antiqua", Palatino, serif;
 	font-size: 14pt;
 	color: #000;
 	background-color: #eed;
@@ -119,16 +17,20 @@ body {
 }
 
 textarea, pre, code, tt {
-    font-family: "Andale Mono", Monaco, "Courier New", Courier, monospace, Symbola;
-    font-size: 80%;
+	font-family: "Andale Mono", Monaco, "Courier New", Courier, monospace, Symbola;
+	font-size: 80%;
 }
 
 @media print {
 	body {
-        	background-color: white;
+		background-color: white;
 		font-family: Times, serif;
 		font-size:10pt;
 	}
+	/* Printing from Firefox */
+	svg {
+	    transform: translate(-1.5cm, -1cm);
+	}
 }
 
 /* iPhone */
@@ -149,9 +51,10 @@ textarea, pre, code, tt {
 .browse { min-height: 3em; }
 .header form, .header p { margin: 0; }
 /* hide the buttons but don't use display:none because of
-   http://stackoverflow.com/questions/5665203/getting-iphone-go-button-to-submit-form */
-.header input[type="submit"] { position: absolute; visibility: hidden; }
-.header input { width: 5em; font-size: 80%; }
+   http://stackoverflow.com/questions/5665203/getting-iphone-go-button-to-submit-form
+.header input[type="submit"] { position: absolute; visibility: hidden; } */
+.header input { width: 6em; font-size: 80%; }
+.header input[type="checkbox"] { width: 1em; }
 .footer { clear:both; font-size: 90%; }
 .content input { font-size: 80%; line-height: 125%; }
 
@@ -175,9 +78,9 @@ input#mail, input#homepage, input#username {
 
 /* titles */
 h1 {
-    font-weight: bold;
-    font-size: 150%;
-    padding: 1em 0;
+	font-weight: bold;
+	font-size: 150%;
+	padding: 1em 0;
 }
 h1 a:link, h1 a:visited {
 	color: inherit;
@@ -217,7 +120,7 @@ a:active {
 	border: 1px solid #9d8;
 	border-radius: 5px;
 	box-shadow: 0px 1px 3px white inset,
-	            0px 1px 3px black;
+			0px 1px 3px black;
 }
 .button a {
 	text-decoration: none;
@@ -231,10 +134,6 @@ a:active {
 		font-weight: normal;
 	}
 	a.edit, div.footer, form, span.gotobar, a.number span { display:none; }
-	a[class="url number"]:after, a[class="inter number"]:after {
-		content:"[" attr(href) "]";
-	}
-	a[class="local number"]:after { content:"[" attr(title) "]"; }
 	img[smiley] { line-height: inherit; }
 }
 
@@ -243,15 +142,15 @@ a.pencil { display: none; }
 
 /* table of contents */
 .toc {
-    font-size: smaller;
-    border-left: 1em solid #886;
+	font-size: smaller;
+	border-left: 1em solid #886;
 }
 .toc ol {
-    list-style-type: none;
-    padding-left: 1em;
+	list-style-type: none;
+	padding-left: 1em;
 }
 .toc a {
-    font-weight: normal;
+	font-weight: normal;
 }
 
 /* images with links, captions, etc */
@@ -307,26 +206,28 @@ div.message {
 }
 table.history { border-style:none; }
 td.history { border-style:none; }
+div.history span.dash + strong { font-weight: normal; }
 span.result { font-size:larger; }
 span.info { font-size:smaller; font-style:italic; }
 div.rc hr { display: none; }
 div.rc li { padding-bottom: 0.5em; }
+div.rc li strong { font-weight: normal; }
 
 /* Tables */
 table.user {
-    margin: 1em 0;
-    padding: 0 1em;
-    border-top: 1px solid black;
-    border-bottom: 1px solid black;
+	margin: 1em 0;
+	padding: 0 1em;
+	border-top: 1px solid black;
+	border-bottom: 1px solid black;
  }
 div.aside table.user {
-	    margin: 1em 0;
-	    padding: 0;
+	margin: 1em 0;
+	padding: 0;
 }
 table.user td, table.user th {
-    border-style: none;
-    padding:5px 10px;
-    vertical-align: top; 
+	border-style: none;
+	padding:5px 10px;
+	vertical-align: top; 
 }
 table.user th { font-weight:bold; }
 table.user td.r { text-align:right; }
@@ -337,7 +238,7 @@ table.user td.mark { background-color:yellow; }
 tr:empty { display: block; height: 0.5em; }
 @media print {
 	table {
-        	font-size: 9pt;
+		font-size: 9pt;
 		margin: 0;
 	}
 	table.user td, table.user th {

css/wiki.css

@@ -51,13 +51,13 @@ a.image:hover img {
 }
 
 /* a.definition soll aussehen wie h2 */
-h2, p a.definition {
+h2, p > a.definition {
     display: block;
     clear: both;
 }
 
 /* Such Link im h1 soll nicht auffallen. */
-h1, h2, h3, h4, h1 a, h1 a:visited, p a.definition {
+h1, h2, h3, h4, h1 a, h1 a:visited, p > a.definition {
     color: #666;
     font-size: 30pt;
     font-weight: normal;
@@ -219,50 +219,3 @@ code {
     background: #eee;
     white-space: pre-wrap;
 }
-
-@font-face {
-  font-family: 'Gentium Basic';
-  font-style: normal;
-  font-weight: 700;
-  src: local('Gentium Basic Bold'), local('GentiumBasic-Bold'), url(/fonts/GenBasB.woff) format('woff');
-}
-
-@font-face {
-  font-family: 'Gentium Basic';
-  font-style: italic;
-  font-weight: 400;
-  src: local('Gentium Basic Italic'), local('GentiumBasic-Italic'), url(/fonts/GenBasI.woff) format('woff');
-}
-
-@font-face {
-  font-family: 'Gentium Basic';
-  font-style: italic;
-  font-weight: 700;
-  src: local('Gentium Basic Bold Italic'), local('GentiumBasic-BoldItalic'), url(/fonts/GenBasBI.woff) format('woff');
-}
-
-@font-face {
-  font-family: 'Gentium Basic';
-  font-style: normal;
-  font-weight: 400;
-  src: local('Gentium Basic'), local('GentiumBasic'), url(/fonts/GenBasR.woff) format('woff');
-}
-
-@font-face {
-  font-family: 'Gentium Plus';
-  font-style: normal;
-  font-weight: 400;
-  src: local('Gentium Plus'), local('GentiumPlus'), url(/fonts/GentiumPlus-R.woff) format('woff');
-}
-
-@font-face {
-  font-family: 'Gentium Plus';
-  font-style: italic;
-  font-weight: 400;
-  src: local('Gentium Plus Italic'), local('GentiumPlus-Italic'), url(/fonts/GentiumPlus-I.woff) format('woff');
-}
-
-@font-face {
-  font-family: 'Symbola';
-  src: local('Symbola'), url('/fonts/Symbola.woff') format('woff') url('/fonts/Symbola.ttf') format('truetype');
-}

modules/404handler.pl

@@ -3,7 +3,7 @@
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 2 of the License, or
+# the Free Software Foundation; either version 3 of the License, or
 # (at your option) any later version.
 #
 # This program is distributed in the hope that it will be useful,
@@ -12,10 +12,7 @@
 # GNU General Public License for more details.
 #
 # You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the
-#    Free Software Foundation, Inc.
-#    59 Temple Place, Suite 330
-#    Boston, MA 02111-1307 USA
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 package OddMuse;
 

modules/aawrapperdiv.pl

@@ -1,43 +0,0 @@
-# Copyright (C) 2004, 2005  Fletcher T. Penney <fletcher@freeshell.org>
-#
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 2 of the License, or
-# (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the
-#    Free Software Foundation, Inc.
-#    59 Temple Place, Suite 330
-#    Boston, MA 02111-1307 USA
-
-use strict;
-use v5.10;
-
-AddModuleDescription('aawrapperdiv.pl', 'WrapperDiv Module');
-
-our ($q);
-
-*OldGetHeader = \&GetHeader;
-*GetHeader = \&WrapperGetHeader;
-
-sub WrapperGetHeader {
-  my ($id, $title, $oldId, $nocache, $status) = @_;
-  my $result = OldGetHeader ($id, $title, $oldId, $nocache, $status);
-  $result .= $q->start_div({-class=>'wrapper'});
-}
-
-*OldPrintFooter = \&PrintFooter;
-*PrintFooter = \&WrapperPrintFooter;
-
-sub WrapperPrintFooter {
-  my ($id, $rev, $comment) = @_;
-  print $q->start_div({-class=>'wrapper close'});
-  print $q->end_div(), $q->end_div();
-  OldPrintFooter($id, $rev, $comment);
-}

modules/accesskeys.pl

@@ -22,7 +22,7 @@ our (@MyRules, $FreeLinkPattern);
 
 push(@MyRules, \&LinksWithAccessKeys);
 sub LinksWithAccessKeys {
-  if (m/\G(\[\[$FreeLinkPattern\{(.)\}\]\])/cog) {
+  if (m/\G(\[\[$FreeLinkPattern\{(.)\}\]\])/cg) {
     my ($id, $key) = ($2, $3);
     Dirty($1);
     $id = FreeToNormal($id);

modules/admin.pl

@@ -2,7 +2,7 @@
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 2 of the License, or
+# the Free Software Foundation; either version 3 of the License, or
 # (at your option) any later version.
 #
 # This program is distributed in the hope that it will be useful,
@@ -11,10 +11,7 @@
 # GNU General Public License for more details.
 #
 # You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the
-#    Free Software Foundation, Inc.
-#    59 Temple Place, Suite 330
-#    Boston, MA 02111-1307 USA
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 use strict;
 use v5.10;
@@ -36,7 +33,7 @@ sub AdminPowerDelete {
   OpenPage($id);
   my $status = DeletePage($id);
   if ($status) {
-    print $q->p(GetPageLink($id) . ' ' . T('not deleted: ')) . $status;
+    print $q->p(GetPageLink($id) . ' ' . T('not deleted:') . ' ' . $status);
   } else {
     print $q->p(GetPageLink($id) . ' ' . T('deleted'));
     WriteRcLog($id, Ts('Deleted %s', $id), 0, $Page{revision},
@@ -44,7 +41,7 @@ sub AdminPowerDelete {
 	       GetCluster($Page{text}));
   }
   # Regenerate index on next request
-  unlink($IndexFile);
+  Unlink($IndexFile);
   ReleaseLock();
   print $q->p(T('Main lock released.'));
   PrintFooter();
@@ -61,30 +58,30 @@ sub AdminPowerRename {
   print $q->p(T('Main lock obtained.'));
   # page file -- only check for existing or missing pages here
   my $fname = GetPageFile($id);
-  ReportError(Ts('The page %s does not exist', $id), '400 BAD REQUEST') unless -f $fname;
+  ReportError(Ts('The page %s does not exist', $id), '400 BAD REQUEST') unless IsFile($fname);
   my $newfname = GetPageFile($new);
-  ReportError(Ts('The page %s already exists', $new), '400 BAD REQUEST') if -f $newfname;
+  ReportError(Ts('The page %s already exists', $new), '400 BAD REQUEST') if IsFile($newfname);
   # Regenerate index on next request -- remove this before errors can occur!
-  unlink($IndexFile);
+  Unlink($IndexFile);
   # page file
   CreateDir($PageDir); # It might not exist yet
-  rename($fname, $newfname)
+  Rename($fname, $newfname)
     or ReportError(Tss('Cannot rename %1 to %2', $fname, $newfname) . ": $!", '500 INTERNAL SERVER ERROR');
   # keep directory
   my $kdir = GetKeepDir($id);
   my $newkdir = GetKeepDir($new);
   CreateDir($KeepDir); # It might not exist yet (only the parent directory!)
-  rename($kdir, $newkdir)
+  Rename($kdir, $newkdir)
     or ReportError(Tss('Cannot rename %1 to %2', $kdir, $newkdir) . ": $!", '500 INTERNAL SERVER ERROR')
-      if -d $kdir;
+      if IsDir($kdir);
   # refer file
   if (defined(&GetRefererFile)) {
     my $rdir = GetRefererFile($id);
     my $newrdir = GetRefererFile($new);
     CreateDir($RefererDir); # It might not exist yet
-    rename($rdir, $newrdir)
+    Rename($rdir, $newrdir)
       or ReportError(Tss('Cannot rename %1 to %2', $rdir, $newrdir) . ": $!", '500 INTERNAL SERVER ERROR')
-	if -d $rdir;
+	if IsDir($rdir);
   }
   # RecentChanges
   OpenPage($new);

modules/age.pl

@@ -2,7 +2,7 @@
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 2 of the License, or
+# the Free Software Foundation; either version 3 of the License, or
 # (at your option) any later version.
 #
 # This program is distributed in the hope that it will be useful,
@@ -11,10 +11,7 @@
 # GNU General Public License for more details.
 #
 # You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the
-#    Free Software Foundation, Inc.
-#    59 Temple Place, Suite 330
-#    Boston, MA 02111-1307 USA
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 use strict;
 use v5.10;

modules/aggregate.pl

@@ -2,7 +2,7 @@
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 2 of the License, or
+# the Free Software Foundation; either version 3 of the License, or
 # (at your option) any later version.
 #
 # This program is distributed in the hope that it will be useful,
@@ -11,10 +11,7 @@
 # GNU General Public License for more details.
 #
 # You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the
-#    Free Software Foundation, Inc.
-#    59 Temple Place, Suite 330
-#    Boston, MA 02111-1307 USA
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 use strict;
 use v5.10;
@@ -26,7 +23,7 @@ our ($q, $bol, %Action, %Page, $OpenPageName, $UseDiff, $UsePathInfo, $RssStyleS
 push(@MyRules, \&AggregateRule);
 
 sub AggregateRule {
-  if ($bol && m/\G(&lt;aggregate\s+((("[^\"&]+",?\s*)+)|(sort\s+)?search\s+(.+?))&gt;)/gc) {
+  if ($bol && m/\G(&lt;aggregate\s+((("[^\"&]+",?\s*)+)|(sort\s+)?search\s+(.+?))&gt;)/cg) {
     Clean(CloseHtmlEnvironments());
     Dirty($1);
     my ($oldpos, $old_, $str, $sort, $search) = ((pos), $_, $3, $5, $6);
@@ -126,8 +123,8 @@ sub DoAggregate {
       }
     }
     foreach my $id (@pages) {
-      my %data = ParseData(ReadFileOrDie(GetPageFile(FreeToNormal($id))));
-      my $page = $data{text};
+      my $data = ParseData(ReadFileOrDie(GetPageFile(FreeToNormal($id))));
+      my $page = $data->{text};
       my $size = length($page);
       my $i = index($page, "\n=");
       my $j = index($page, "\n----");
@@ -136,13 +133,13 @@ sub DoAggregate {
       $page =~ s/^=.*\n//; # if it starts with a header
       my $name = $id;
       $name =~ s/_/ /g;
-      my $date = TimeToRFC822($data{ts});
-      my $host = $data{host};
-      my $username = $data{username};
+      my $date = TimeToRFC822($data->{ts});
+      my $host = $data->{host};
+      my $username = $data->{username};
       $username = QuoteHtml($username);
       $username = $host unless $username;
-      my $minor = $data{minor};
-      my $revision = $data{revision};
+      my $minor = $data->{minor};
+      my $revision = $data->{revision};
       my $cluster = GetCluster($page);
       my $description = ToString(sub { ApplyRules(QuoteHtml($page), 1, 0, undef, 'p') });
       $description .= $q->p(GetPageLink($id, T('Learn more...')))

modules/agree-disagree.pl

@@ -2,7 +2,7 @@
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 2 of the License, or
+# the Free Software Foundation; either version 3 of the License, or
 # (at your option) any later version.
 #
 # This program is distributed in the hope that it will be useful,
@@ -11,10 +11,7 @@
 # GNU General Public License for more details.
 #
 # You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the
-#    Free Software Foundation, Inc.
-#    59 Temple Place, Suite 330
-#    Boston, MA 02111-1307 USA
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 use strict;
 use v5.10;
@@ -26,11 +23,11 @@ AddModuleDescription('agree-disagree.pl', 'AgreeDisagreePlugin');
 push(@MyRules, \&AgreeDisagreeSupportRule);
 
 push(@MyMacros, sub{ s/\[\+\]/"[+:" . GetParam('username', T('Anonymous'))
-                       . ':' . TimeToText($Now) . "]"/ge });
-push(@MyMacros, sub{ s/\[\+(:[^]:]+)\]/"[+$1:" . TimeToText($Now) . "]"/ge });
+                       . ':' . TimeToText($Now) . "]"/eg });
+push(@MyMacros, sub{ s/\[\+(:[^]:]+)\]/"[+$1:" . TimeToText($Now) . "]"/eg });
 push(@MyMacros, sub{ s/\[\-\]/"[-:" . GetParam('username', T('Anonymous'))
-                       . ':' . TimeToText($Now) . "]"/ge });
-push(@MyMacros, sub{ s/\[\-(:[^]:]+)\]/"[-$1:" . TimeToText($Now) . "]"/ge });
+                       . ':' . TimeToText($Now) . "]"/eg });
+push(@MyMacros, sub{ s/\[\-(:[^]:]+)\]/"[-$1:" . TimeToText($Now) . "]"/eg });
 
 
 $DefaultStyleSheet .= <<'EOT' unless $DefaultStyleSheet =~ /div\.agree/; # mod_perl?
@@ -78,17 +75,17 @@ EOT
 
 sub AgreeDisagreeSupportRule {
   if ($bol) {
-    if ($bol && m/(\G(\s*\[\+(.*?)\]|\s*\[-(.*?)\])+)/gcs) {
+    if ($bol && m/(\G(\s*\[\+(.*?)\]|\s*\[-(.*?)\])+)/cgs) {
 
       my $votes = $1;
       my @ayes = ();
       my @nayes = ();
-      while ($votes =~ m/\G.*?\[\+(.*?)\]/gcs) {
+      while ($votes =~ m/\G.*?\[\+(.*?)\]/cgs) {
         my ($ignore, $name, $time) = split(/:/, $1, 3);
         push(@ayes, $name);
       }
       my $votes2 = $votes;
-      while ($votes2 =~ m/\G.*?\[-(.*?)\]/gcs) {
+      while ($votes2 =~ m/\G.*?\[-(.*?)\]/cgs) {
         my ($ignore, $name, $time) = split(/:/, $1, 3);
         push(@nayes, $name);
       }

modules/all.pl

@@ -2,7 +2,7 @@
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 2 of the License, or
+# the Free Software Foundation; either version 3 of the License, or
 # (at your option) any later version.
 #
 # This program is distributed in the hope that it will be useful,
@@ -11,10 +11,7 @@
 # GNU General Public License for more details.
 #
 # You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the
-#    Free Software Foundation, Inc.
-#    59 Temple Place, Suite 330
-#    Boston, MA 02111-1307 USA
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 use strict;
 use v5.10;

modules/anchors.pl

@@ -21,13 +21,13 @@ our ($q, %Page, $FootnoteNumber, $FreeLinkPattern, @MyRules, $BracketWiki);
 push(@MyRules, \&AnchorsRule);
 
 sub AnchorsRule {
-  if (m/\G\[\[\#$FreeLinkPattern\]\]/gc) {
+  if (m/\G\[\[\#$FreeLinkPattern\]\]/cg) {
     return $q->a({-href=>'#' . FreeToNormal($1), -class=>'local anchor'}, $1);
-  } elsif ($BracketWiki && m/\G\[\[\#$FreeLinkPattern\|([^\]]+)\]\]/gc) {
+  } elsif ($BracketWiki && m/\G\[\[\#$FreeLinkPattern\|([^\]]+)\]\]/cg) {
     return $q->a({-href=>'#' . FreeToNormal($1), -class=>'local anchor'}, $2);
-  } elsif ($BracketWiki && m/\G(\[\[$FreeLinkPattern\#$FreeLinkPattern\|([^\]]+)\]\])/cog
-	   or m/\G(\[\[\[$FreeLinkPattern\#$FreeLinkPattern\]\]\])/cog
-	   or m/\G(\[\[$FreeLinkPattern\#$FreeLinkPattern\]\])/cog) {
+  } elsif ($BracketWiki && m/\G(\[\[$FreeLinkPattern\#$FreeLinkPattern\|([^\]]+)\]\])/cg
+	   or m/\G(\[\[\[$FreeLinkPattern\#$FreeLinkPattern\]\]\])/cg
+	   or m/\G(\[\[$FreeLinkPattern\#$FreeLinkPattern\]\])/cg) {
     # This one is not a dirty rule because the output is always a page
     # link, never an edit link (unlike normal free links).
     my $bracket = (substr($1, 0, 3) eq '[[[');
@@ -47,7 +47,7 @@ sub AnchorsRule {
     $text = $id unless $text;
     $text =~ s/_/ /g;
     return ScriptLink(UrlEncode($id), $text, $class, undef, $title);
-  } elsif (m/\G\[\:$FreeLinkPattern\]/gc) {
+  } elsif (m/\G\[\:$FreeLinkPattern\]/cg) {
     return $q->a({-name=>FreeToNormal($1), -class=>'anchor'}, '');
   }
   return;

modules/antispam.pl

@@ -2,7 +2,7 @@
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 2 of the License, or
+# the Free Software Foundation; either version 3 of the License, or
 # (at your option) any later version.
 #
 # This program is distributed in the hope that it will be useful,
@@ -11,10 +11,7 @@
 # GNU General Public License for more details.
 #
 # You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the
-#    Free Software Foundation, Inc.
-#    59 Temple Place, Suite 330
-#    Boston, MA 02111-1307 USA
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 use strict;
 use v5.10;
@@ -34,7 +31,7 @@ push(@MyRules, \&MaskEmailRule);
 
 sub MaskEmailRule {
 	# Allow [email@foo.bar Email Me] links
-	if (m/\G\[($EmailRegExp(\s\w+)*\s*)\]/igc) {
+	if (m/\G\[($EmailRegExp(\s\w+)*\s*)\]/cgi) {
 		my $chunk = $1;
 		$chunk =~ s/($EmailRegExp)//i;
 		my $email = $1;
@@ -51,7 +48,7 @@ sub MaskEmailRule {
 		return "<a href=\"mailto:$email\">$chunk</a>";
 	}
 
-	if (m/\G($EmailRegExp)/igc) {
+	if (m/\G($EmailRegExp)/cgi) {
 		my $email = $1;
 		if ($DoMaskEmail) {
 			my $masked="";

modules/archive.pl

@@ -2,7 +2,7 @@
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 2 of the License, or
+# the Free Software Foundation; either version 3 of the License, or
 # (at your option) any later version.
 #
 # This program is distributed in the hope that it will be useful,
@@ -11,10 +11,7 @@
 # GNU General Public License for more details.
 #
 # You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the
-#    Free Software Foundation, Inc.
-#    59 Temple Place, Suite 330
-#    Boston, MA 02111-1307 USA
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 use strict;
 use v5.10;

modules/askpage.pl

@@ -20,7 +20,7 @@ AddModuleDescription('askpage.pl', 'Ask Page Extension');
 
 use Fcntl qw(:DEFAULT :flock);
 
-our ($DataDir);
+our ($DataDir, %Translate, @MyFooters);
 our ($AskPage, $QuestionPage, $NewQuestion);
 # Don't forget to set your $CommentsPattern to include both $AskPage and $QuestionPage
 $AskPage = 'Ask';
@@ -29,7 +29,7 @@ $NewQuestion = 'Write your question here:';
 
 sub IncrementInFile {
   my $filename = shift;
-  sysopen my $fh, $filename, O_RDWR|O_CREAT or die "can't open $filename: $!";
+  sysopen my $fh, encode_utf8($filename), O_RDWR|O_CREAT or die "can't open $filename: $!";
   flock $fh, LOCK_EX or die "can't flock $filename: $!";
   my $num = <$fh> || 1;
   seek $fh, 0, 0 or die "can't rewind $filename: $!";
@@ -39,8 +39,8 @@ sub IncrementInFile {
   return $num;
 }
 
-*OldAskPageDoPost=\&DoPost;
-*DoPost=\&NewAskPageDoPost;
+*OldAskPageDoPost = \&DoPost;
+*DoPost = \&NewAskPageDoPost;
 sub NewAskPageDoPost {
   my $id = FreeToNormal(shift);
   if ($id eq $AskPage and not GetParam('text', undef)) { # comment, not a regular edit
@@ -51,18 +51,18 @@ sub NewAskPageDoPost {
   OldAskPageDoPost($id, @_); # keep original functionality for regular edits
 }
 
-*OldAskPageGetTextArea=\&GetTextArea;
-*GetTextArea=\&NewAskPageGetTextArea;
-sub NewAskPageGetTextArea {
-  my ($name, $text, @rest) = @_;
-  if ($name eq 'aftertext' and not $text and GetId() eq $AskPage) {
-    $text = $NewQuestion;
-  }
-  OldAskPageGetTextArea($name, $text, @rest);
+*OldAskPageGetCommentForm = \&GetCommentForm;
+*GetCommentForm = \&NewAskPageGetCommentForm;
+@MyFooters = map { $_ == \&OldAskPageGetCommentForm ? \&NewAskPageGetCommentForm : $_ } @MyFooters;
+
+sub NewAskPageGetCommentForm {
+  my ($id) = @_;
+  $Translate{'Add your comment here:'} = $NewQuestion if $id eq $AskPage;
+  OldAskPageGetCommentForm(@_);
 }
 
-*OldAskPageJournalSort=\&JournalSort;
-*JournalSort=\&NewAskPageJournalSort;
+*OldAskPageJournalSort = \&JournalSort;
+*JournalSort = \&NewAskPageJournalSort;
 sub NewAskPageJournalSort {
   return OldAskPageJournalSort() unless $a =~ m/^$QuestionPage\d+$/ and $b =~ m/^$QuestionPage\d+$/;
   ($b =~ m/$QuestionPage(\d+)/)[0] <=> ($a =~ m/$QuestionPage(\d+)/)[0];

modules/atom.pl

@@ -16,6 +16,7 @@
 use strict;
 use v5.10;
 
+use XML::Atom;
 use XML::Atom::Entry;
 use XML::Atom::Link;
 use XML::Atom::Person;
@@ -149,7 +150,7 @@ sub GetRcAtom {
 # Based on DoPost
 sub DoAtomSave {
   my ($type, $oldid) = @_;
-  my $entry = AtomEntry();
+  my $entry = AtomEntry($type);
   my $title = $entry->title();
   my $author = $entry->author();
   SetParam('username', $author->name) if $author; # Used in Save()
@@ -230,15 +231,8 @@ sub DoAtomGet {
 }
 
 sub AtomEntry {
-  my $data = $q->param('POSTDATA');
-  if (not $data) {
-    # CGI provides POSTDATA for POST requests, not for PUT requests.
-    # The following code is based on the CGI->init code.
-    my $content_length = defined($ENV{'CONTENT_LENGTH'}) ? $ENV{'CONTENT_LENGTH'} : 0;
-    if ($content_length > 0 and $content_length < $MaxPost) {
-      $q->read_from_client(\$data, $content_length, 0);
-    }
-  }
+  my $type = shift || 'POST';
+  my $data = $q->param($type . 'DATA'); # PUTDATA or POSTDATA
   my $entry = XML::Atom::Entry->new(\$data);
   return $entry;
 }

modules/autolock.pl

@@ -171,11 +171,11 @@ sub UserCanEditAutoLockFix {
   return 0 if $id eq 'SampleUndefinedPage' or $id eq T('SampleUndefinedPage')
     or $id eq 'Sample_Undefined_Page' or $id eq T('Sample_Undefined_Page');
   return 1 if UserIsAdmin() || UserIsEditor();
-  return 0 if $id ne '' and -f GetLockedPageFile($id);
-  return 0 if $LockOnCreation{$id} and not -f GetPageFile($id); # new page
-  return 0 if !$EditAllowed or -f $NoEditFile;
+  return 0 if $id ne '' and IsFile(GetLockedPageFile($id));
+  return 0 if $LockOnCreation{$id} and not IsFile(GetPageFile($id)); # new page
+  return 0 if !$EditAllowed or IsFile($NoEditFile);
   return 0 if $editing and UserIsBanned(); # this call is more expensive
-  return 0 if $EditAllowed >= 2 and (not $CommentsPrefix or $id !~ /^$CommentsPrefix/o);
+  return 0 if $EditAllowed >= 2 and (not $CommentsPrefix or $id !~ /^$CommentsPrefix/);
   return 1 if $EditAllowed >= 3 and ($comment or (GetParam('aftertext', '') and not GetParam('text', '')));
   return 0 if $EditAllowed >= 3;
   return 1;
@@ -206,18 +206,17 @@ except where noted.
 
 Copyleft 2008 by B.w.Curry <http://www.raiazome.com>.
 
-This file is free software; you can redistribute it and/or
-modify it under the terms of the GNU General Public License
-as published by the Free Software Foundation; either version 2
-of the License, or (at your option) any later version.
+This program is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 3 of the License, or
+(at your option) any later version.
 
-This file is distributed in the hope that it will be useful,
+This program is distributed in the hope that it will be useful,
 but WITHOUT ANY WARRANTY; without even the implied warranty of
 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 GNU General Public License for more details.
 
 You should have received a copy of the GNU General Public License
-along with this file; if not, write to the Free Software
-Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 =cut

modules/backlinkage.pl

@@ -2,7 +2,7 @@
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 2 of the License, or
+# the Free Software Foundation; either version 3 of the License, or
 # (at your option) any later version.
 #
 # This program is distributed in the hope that it will be useful,
@@ -11,10 +11,7 @@
 # GNU General Public License for more details.
 #
 # You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the
-#    Free Software Foundation, Inc.
-#    59 Temple Place, Suite 330
-#    Boston, MA 02111-1307 USA
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 # Grab MLDBM at http://search.cpan.org/dist/MLDBM/lib/MLDBM.pm
 # ie: http://search.cpan.org/CPAN/authors/id/C/CH/CHAMAS/MLDBM-2.01.tar.gz
@@ -44,8 +41,8 @@ sub BacklinksMenu {
 $Action{buildback} = \&BuildBacklinkDatabase;
 sub BuildBacklinkDatabase {
     print GetHttpHeader('text/plain');
-    unlink $backfile; # Remove old database
-    tie my %backhash, 'MLDBM', $backfile or die "Cannot open file $backfile $!\n";
+    Unlink($backfile); # Remove old database
+    tie my %backhash, 'MLDBM', encode_utf8($backfile) or die "Cannot open file $backfile $!\n";
     log1("Starting Database Store Process ... please wait\n\n");
 
     foreach my $name (AllPagesList()) {
@@ -101,7 +98,7 @@ sub GetBackLink {
 
     our ($BacklinkBanned);
     $BacklinkBanned = "HomePage|ScratchPad" if !$BacklinkBanned;
-    tie my %backhash, 'MLDBM', $backfile, O_CREAT|O_RDWR, oct(644) or die "Cannot open file $backfile $!\n";
+    tie my %backhash, 'MLDBM', encode_utf8($backfile), O_CREAT|O_RDWR, oct(644) or die "Cannot open file $backfile $!\n";
 
     # Search database for matches
     while ( my ($source, $hashes) = each %backhash ) {
@@ -117,7 +114,7 @@ sub GetBackLink {
     foreach my $backlink (@backlinks) {
             my ($class, $resolved, $title, $exists) = ResolveId($backlink);
             if (($resolved ne $id) && ($resolved !~ /^($BacklinkBanned)$/)) {
-                push(@unpopped, ScriptLink(UrlEncode($resolved), $resolved, $class . ' backlink', undef, T('Internal Page: ' . $resolved)));
+                push(@unpopped, ScriptLink(UrlEncode($resolved), $resolved, $class . ' backlink', undef, Ts('Internal Page: %s', $resolved)));
             }
     }
 

modules/ban-contributors.pl

@@ -1,4 +1,4 @@
-# Copyright (C) 2013  Alex Schroeder <alex@gnu.org>
+# Copyright (C) 2013-2016  Alex Schroeder <alex@gnu.org>
 
 # This program is free software: you can redistribute it and/or modify it under
 # the terms of the GNU General Public License as published by the Free Software
@@ -21,11 +21,12 @@ compared to the list of regular expressions on the C<BannedHosts> page
 (see C<$BannedHosts>). If the contributor is already banned, this is
 mentioned. If the contributor is not banned, you'll see a button
 allowing you to ban him or her immediately. If you click the button,
-the IP or hostname will be added to the C<BannedHosts> page for you.
+the IP will be added to the C<BannedHosts> page for you.
 
 =cut
 use strict;
 use v5.10;
+
 our ($q, $Now, %Page, $OpenPageName, %Action, $UrlPattern, $BannedContent, $BannedHosts, @MyAdminCode);
 
 AddModuleDescription('ban-contributors.pl', 'Ban Contributors Extension');
@@ -56,17 +57,18 @@ sub IsItBanned {
 sub DoBanHosts {
   my $id = shift;
   my $content = GetParam('content', '');
-  my $host = GetParam('host', '');
+  my $range = GetParam('range', '');
+  my $regexp = GetParam('regexp', '');
   if ($content) {
     SetParam('text', GetPageContent($BannedContent)
 	     . $content . " # " . CalcDay($Now) . " "
 	     . NormalToFree($id) . "\n");
     SetParam('summary', NormalToFree($id));
     DoPost($BannedContent);
-  } elsif ($host) {
-    $host =~ s/\./\\./g;
+  } elsif ($regexp) {
     SetParam('text', GetPageContent($BannedHosts)
-	     . "^" . $host . " # " . CalcDay($Now) . " "
+	     . $regexp . " # " . CalcDay($Now)
+	     . " $range "
 	     . NormalToFree($id) . "\n");
     SetParam('summary', NormalToFree($id));
     DoPost($BannedHosts);
@@ -94,10 +96,14 @@ sub DoBanHosts {
       if (IsItBanned($_, \@regexps)) {
 	print $q->p(Ts("%s is banned", $name));
       } else {
+	my ($start, $end) = BanContributors::get_range($_);
+	$range = "[$start - $end]";
+	$name .= " " . $range;
 	print GetFormStart(undef, 'get', 'ban'),
 	  GetHiddenValue('action', 'ban'),
 	  GetHiddenValue('id', $id),
-	  GetHiddenValue('host', $_),
+	  GetHiddenValue('range', $range),
+	  GetHiddenValue('regexp', BanContributors::get_regexp_ip($start, $end)),
 	  GetHiddenValue('recent_edit', 'on'),
 	  $q->p($name, $q->submit(T('Ban!'))), $q->end_form();
       }
@@ -124,10 +130,10 @@ sub NewBanContributorsWriteRcLog {
       and $OpenPageName eq $id and UserIsAdmin()) {
     # we currently have the clean page loaded, so we need to reload
     # the spammed revision (there is a possible race condition here)
-    my ($old) = GetTextRevision($Page{revision}-1, 1);
-    my %urls = map {$_ => 1 } $old =~ /$UrlPattern/og;
+    my $old = GetTextRevision($Page{revision} - 1, 1)->{text};
+    my %urls = map {$_ => 1 } $old =~ /$UrlPattern/g;
     # we open the file again to force a load of the despammed page
-    foreach my $url ($Page{text} =~ /$UrlPattern/og) {
+    foreach my $url ($Page{text} =~ /$UrlPattern/g) {
       delete($urls{$url});
     }
     # we also remove any candidates that are already banned
@@ -153,8 +159,100 @@ sub NewBanContributorsWriteRcLog {
 		  $q->submit(T('Ban!'))),
 	    $q->end_form();
     };
-    print $q->p(T("Consider banning the IP number as well: "),
+    print $q->p(T("Consider banning the IP number as well:"), ' ',
 		ScriptLink('action=ban;id=' . UrlEncode($id), T('Ban contributors')));
   };
   return OldBanContributorsWriteRcLog(@_);
 }
+
+package BanContributors;
+use Net::Whois::Parser qw/parse_whois/;
+
+sub get_range {
+  my $ip = shift;
+  my $response = parse_whois(domain => $ip);
+  my ($start, $end);
+  my $re = '(?:[0-9]{1,3}\.){3}[0-9]{1,3}';
+  my ($start, $end) = $response->{inetnum} =~ /($re) *- *($re)/;
+  return $start, $end;
+}
+
+sub get_groups {
+  my ($from, $to) = @_;
+  my @groups;
+  if ($from < 10) {
+    my $to = $to >= 10 ? 9 : $to;
+    push(@groups, [$from, $to]);
+    $from = $to + 1;
+  }
+  while ($from < $to) {
+    my $to = int($from/100) < int($to/100) ? $from + 99 - $from % 100 : $to;
+    if ($from % 10) {
+      push(@groups, [$from, $from + 9 - $from % 10]);
+      $from += 10 - $from % 10;
+    }
+    if (int($from/10) < int($to/10)) {
+      if ($to % 10 == 9) {
+	push(@groups, [$from, $to]);
+	$from = 1 + $to;
+      } else {
+	push(@groups, [$from, $to - 1 - $to % 10]);
+	$from = $to - $to % 10;
+      }
+    } else {
+      push(@groups, [$from - $from % 10, $to]);
+      last;
+    }
+    if ($to % 10 != 9) {
+      push(@groups, [$from, $to]);
+      $from = 1 + $to; # jump from 99 to 100
+    }
+  }
+  return \@groups;
+}
+
+sub get_regexp_range {
+  my @chars;
+  for my $group (@{get_groups(@_)}) {
+    my ($from, $to) = @$group;
+    my $char;
+    for (my $i = length($from); $i >= 1; $i--) {
+      if (substr($from, - $i, 1) eq substr($to, - $i, 1)) {
+	$char .= substr($from, - $i, 1);
+      } else {
+	$char .= '[' . substr($from, - $i, 1) . '-' . substr($to, - $i, 1). ']';
+      }
+    }
+    push(@chars, $char);
+  }
+  return join('|', @chars);
+}
+
+sub get_regexp_ip {
+  my ($from, $to) = @_;
+  my @start = split(/\./, $from);
+  my @end = split(/\./, $to);
+  my $regexp = "^";
+  for my $i (0 .. 3) {
+    if ($start[$i] eq $end[$i]) {
+      $regexp .= $start[$i];
+    } elsif ($start[$i] eq '0' and $end[$i] eq '255') {
+      last;
+    } elsif ($start[$i + 1] > 0) {
+      $regexp .= '(' . $start[$i] . '\.('
+	  . get_regexp_range($start[$i + 1], '255') . ')|'
+	  . get_regexp_range($start[$i] + 1, $end[$i + 1]) . ')';
+      $regexp .= '\.';
+      last;
+    } else {
+      $regexp .= '(' . get_regexp_range($start[$i], $end[$i]) . ')$';
+      last;
+    }
+    $regexp .= '\.' if $i < 3;
+  }
+  return $regexp;
+}
+
+# this is required in case we concatenate other modules to this one
+package OddMuse;
+

modules/banned-regexps.pl

@@ -45,7 +45,8 @@ This extension works with logbannedcontent.pl.
 
 =cut
 
-our (%AdminPages, %LockOnCreation, @MyInitVariables, %PlainTextPages, $BannedContent, $BannedFile);
+our (%AdminPages, %LockOnCreation, @MyInitVariables, %PlainTextPages, $BannedContent, $BannedFile,
+    $FullUrlPattern);
 our ($BannedRegexps);
 
 $BannedRegexps = 'BannedRegexps';
@@ -61,6 +62,8 @@ push(@MyInitVariables, sub {
 
 sub RegexpNewBannedContent {
   my $str = shift;
+  # remove URLs as they are controlled by $BannedContent
+  $str =~ s/$FullUrlPattern//g;
   my $rule = RegexpOldBannedContent($str, @_);
   if (not $rule) {
     foreach (split(/\n/, GetPageContent($BannedRegexps))) {

modules/bbcode.pl

@@ -19,7 +19,7 @@ AddModuleDescription('bbcode.pl', 'bbCode Extension');
 
 our ($q, @HtmlStack, @MyRules, %RuleOrder, $UrlProtocols, $FullUrlPattern);
 push(@MyRules, \&bbCodeRule);
-$RuleOrder{\&bbCodeRule} = 100; # must come after PortraitSupportRule
+$RuleOrder{\&bbCodeRule} = 300; # must come after PortraitSupportRule, MarkdownRule
 
 our ($bbBlock);
 my %bbTitle = qw(h1 1 h2 1 h3 1 h4 1 h5 1 h6 1);
@@ -61,12 +61,12 @@ sub bbCodeRule {
       return AddHtmlEnvironment('strong', qq{class="highlight"}); }
     elsif ($tag eq 'url') {
       if ($option) {
-	$option =~ /^($UrlProtocols)/o;
+	$option =~ /^($UrlProtocols)/;
 	my $class = "url $1";
 	return AddHtmlEnvironment('a', qq{href="$option" class="$class"}); }
-      elsif (/\G$FullUrlPattern\s*\[\/url\]/cogi) {
+      elsif (/\G$FullUrlPattern\s*\[\/url\]/cgi) {
 	return GetUrl($1); }}
-    elsif ($tag eq 'img' and /\G$FullUrlPattern\s*\[\/img\]/cogi) {
+    elsif ($tag eq 'img' and /\G$FullUrlPattern\s*\[\/img\]/cgi) {
       return GetUrl($1, undef, undef, 1); } # force image
     elsif ($tag eq 'quote') {
       my $html = CloseHtmlEnvironments();

modules/big-brother.pl

@@ -60,7 +60,6 @@ sub AddRecentVisitor {
   my $url = ScriptUrl(join(';', "action=$action;id=" . UrlEncode($id),
 			   map { $_ . '=' . UrlEncode(GetParam($_)) }
 			   keys %params));
-  my $url = $q->url(-path_info=>1,-query=>1);
   my $download = GetParam('action', 'browse') eq 'download'
     || GetParam('download', 0)
     || $q->path_info() =~ m/\/download\//;

modules/blockquote.pl

@@ -2,7 +2,7 @@
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 2 of the License, or
+# the Free Software Foundation; either version 3 of the License, or
 # (at your option) any later version.
 #
 # This program is distributed in the hope that it will be useful,
@@ -11,10 +11,7 @@
 # GNU General Public License for more details.
 #
 # You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the
-#    Free Software Foundation, Inc.
-#    59 Temple Place, Suite 330
-#    Boston, MA 02111-1307 USA
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 use strict;
 use v5.10;
@@ -28,10 +25,10 @@ push(@MyRules, \&BlockQuoteRule);
 sub BlockQuoteRule {
   # indented text using : with the option of spanning multiple text
   # paragraphs (but not lists etc).
-  if (InElement('blockquote') && m/\G(\s*\n)+:[ \t]*/cog) {
+  if (InElement('blockquote') && m/\G(\s*\n)+:[ \t]*/cg) {
     return CloseHtmlEnvironmentUntil('blockquote')
       . AddHtmlEnvironment('p');
-  } elsif ($bol && m/\G(\s*\n)*:[ \t]*/cog) {
+  } elsif ($bol && m/\G(\s*\n)*:[ \t]*/cg) {
     return CloseHtmlEnvironments()
       . AddHtmlEnvironment('blockquote')
       . AddHtmlEnvironment('p');

modules/calendar.pl

@@ -3,7 +3,7 @@
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 2 of the License, or
+# the Free Software Foundation; either version 3 of the License, or
 # (at your option) any later version.
 #
 # This program is distributed in the hope that it will be useful,
@@ -12,10 +12,7 @@
 # GNU General Public License for more details.
 #
 # You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the
-#    Free Software Foundation, Inc.
-#    59 Temple Place, Suite 330
-#    Boston, MA 02111-1307 USA
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 use strict;
 use v5.10;
@@ -26,6 +23,7 @@ our ($q, %Page, %Action, $Now, $OpenPageName, $CollectingJournal, $FreeLinkPatte
 our ($CalendarOnEveryPage, $CalAsTable, $CalStartMonday);
 
 $CalendarOnEveryPage = 0;   # 1=on every page is a month-div situated in the header, use css to control
+                            # 2=this month and the previous month; 3=this, previous and next month
 $CalAsTable = 0;            # 0=every month-div is "free", 1=every month-div is caught in a table, use css to control
 $CalStartMonday = 0;        # 0=week starts with Su, 1=week starts with Mo
 
@@ -37,8 +35,22 @@ sub NewCalendarGetHeader {
   return $header unless $CalendarOnEveryPage;
   my $action = GetParam('action', 'browse');
   return $header if grep(/^$action$/, ('calendar', 'edit'));
-  my $cal = Cal();
-  $header =~ s/<div class="header">/$cal<div class="header">/;
+  my $cal;
+  my ($sec, $min, $hour, $mday, $mon, $year) = localtime($Now);
+  $year += 1900;
+  # $mon is 0 based and thus good for previous month
+  if ($mon < 1) { $year -= 1; $mon += 12; };
+  $cal .= Cal($year, $mon) if $CalendarOnEveryPage > 1;
+  # the current month
+  $mon += 1;
+  if ($mon > 12) { $year += 1; $mon -= 12; };
+  $cal .= Cal($year, $mon) if $CalendarOnEveryPage;
+  # the next month
+  $mon += 1;
+  if ($mon > 12) { $year += 1; $mon -= 12; };
+  $cal .= Cal($year, $mon) if $CalendarOnEveryPage > 2;
+  # insert calendars before header div
+  $header =~ s!<div class="header">!<div class="cal">$cal</div><div class="header">!;
   return $header;
 }
 
@@ -74,7 +86,7 @@ sub Cal {
       $link .= ScriptLink('action=collect;match=' . UrlEncode($re), $day,  'local collection' . $class);
     }
     $link;
-  }}ge;
+  }}eg;
   $cal =~ s{(\S+) (\d\d\d\d)}{{
     my ($month_text, $year_text) = ($1, $2);
     my $date = sprintf("%d-%02d", $year, $mon);
@@ -88,7 +100,7 @@ sub Cal {
 			    $year_text,  'local collection year'));
     }
   }}e;
-  return "<div class=\"cal month\"><pre>$cal</pre></div>";
+  return "<div class=\"month\"><pre>$cal</pre></div>";
 }
 
 $Action{collect} = \&DoCollect;
@@ -118,22 +130,22 @@ sub DoCollect {
 push(@MyRules, \&CalendarRule);
 
 sub CalendarRule {
-  if (/\G(calendar:(\d\d\d\d))/gc) {
+  if (/\G(calendar:(\d\d\d\d))/cg) {
     my $oldpos = pos;
     Clean(CloseHtmlEnvironments());
     Dirty($1);
     PrintYearCalendar($2);
     pos = $oldpos;
     return AddHtmlEnvironment('p');
-  } elsif (/\G(month:(\d\d\d\d)-(\d\d))/gc) {
+  } elsif (/\G(month:(\d\d\d\d)-(\d\d))/cg) {
     my $oldpos = pos;
     Clean(CloseHtmlEnvironments());
     Dirty($1);
-    print Cal($2, $3);
+    print $q->div({-class => 'cal'}, Cal($2, $3));
     pos = $oldpos;
     return AddHtmlEnvironment('p');
-  } elsif (/\G(month:([+-]\d\d?))/gc
-	  or /\G(\[\[month:([+-]\d\d?) $FreeLinkPattern\]\])/gc) {
+  } elsif (/\G(month:([+-]\d\d?))/cg
+	  or /\G(\[\[month:([+-]\d\d?) $FreeLinkPattern\]\])/cg) {
     my $oldpos = pos;
     Clean(CloseHtmlEnvironments());
     Dirty($1);
@@ -144,7 +156,7 @@ sub CalendarRule {
     $mon += 1 + $delta;
     while ($mon < 1) { $year -= 1; $mon += 12; };
     while ($mon > 12) { $year += 1; $mon -= 12; };
-    print Cal($year, $mon, undef, $id);
+    print $q->div({-class => 'cal'}, Cal($year, $mon, undef, $id));
     pos = $oldpos;
     return AddHtmlEnvironment('p');
   }

modules/canonical.pl

@@ -2,7 +2,7 @@
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 2 of the License, or
+# the Free Software Foundation; either version 3 of the License, or
 # (at your option) any later version.
 #
 # This program is distributed in the hope that it will be useful,
@@ -11,10 +11,7 @@
 # GNU General Public License for more details.
 #
 # You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the
-#    Free Software Foundation, Inc.
-#    59 Temple Place, Suite 330
-#    Boston, MA 02111-1307 USA
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 use strict;
 use v5.10;

modules/cart.pl

@@ -2,7 +2,7 @@
 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 2 of the License, or
+# the Free Software Foundation; either version 3 of the License, or
 # (at your option) any later version.
 #
 # This program is distributed in the hope that it will be useful,
@@ -11,10 +11,8 @@
 # GNU General Public License for more details.
 #
 # You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the
-#    Free Software Foundation, Inc.
-#    59 Temple Place, Suite 330
-#    Boston, MA 02111-1307 USA
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
 use strict;
 use v5.10;
 use utf8;

modules/checkbox.pl

@@ -2,7 +2,7 @@
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 2 of the License, or
+# the Free Software Foundation; either version 3 of the License, or
 # (at your option) any later version.
 #
 # This program is distributed in the hope that it will be useful,
@@ -11,10 +11,7 @@
 # GNU General Public License for more details.
 #
 # You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the
-#    Free Software Foundation, Inc.
-#    59 Temple Place, Suite 330
-#    Boston, MA 02111-1307 USA
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 use strict;
 use v5.10;
@@ -77,7 +74,7 @@ sub DoCheckBox{
       $summary{$3} = 0 if $2 eq 'x' or $2 eq 'X';
       "${1}[[ :${3}]]";
     }
-  }eig;
+  }egi;
   SetParam('text', $text);
   SetParam('summary', join(', ', map {
     if ($summary{$_}) {

modules/clustermap.pl

@@ -2,7 +2,7 @@
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 2 of the License, or
+# the Free Software Foundation; either version 3 of the License, or
 # (at your option) any later version.
 #
 # This program is distributed in the hope that it will be useful,
@@ -11,10 +11,7 @@
 # GNU General Public License for more details.
 #
 # You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the
-#    Free Software Foundation, Inc.
-#    59 Temple Place, Suite 330
-#    Boston, MA 02111-1307 USA
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 use strict;
 use v5.10;
@@ -62,7 +59,7 @@ foreach (@ClusterMapAdminPages){
 }
 
 sub ClusterMapRule {
-	if (/\G^([\n\r]*\<\s*clustermap\s*\>\s*)$/mgc) {
+	if (/\G^([\n\r]*\<\s*clustermap\s*\>\s*)$/cgm) {
 		Dirty($1);
 		my $oldpos = pos;
 		my $oldstr = $_;

modules/comment-div-wrapper.pl

@@ -30,7 +30,7 @@ sub CommentDivWrapper {
       return $q->start_div({-class=>'userComment'});
     }
   }
-  if ($OpenPageName =~ /$CommentsPattern/o) {
+  if ($OpenPageName =~ /$CommentsPattern/) {
     if ($bol and m/\G(\s*\n)*----+[ \t]*\n?/cg) {
       my $html = CloseHtmlEnvironments()
 	  . ($CommentDiv++ > 0 ? $q->end_div() : $q->h2({-class=>'commentsHeading'}, T('Comments:'))) . $q->start_div({-class=>'userComment'})

modules/commentcount.pl

@@ -2,7 +2,7 @@
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 2 of the License, or
+# the Free Software Foundation; either version 3 of the License, or
 # (at your option) any later version.
 #
 # This program is distributed in the hope that it will be useful,
@@ -11,10 +11,7 @@
 # GNU General Public License for more details.
 #
 # You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the
-#    Free Software Foundation, Inc.
-#    59 Temple Place, Suite 330
-#    Boston, MA 02111-1307 USA
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 use strict;
 use v5.10;
@@ -52,15 +49,15 @@ sub NewCommentcountScriptLink {
   if ($CommentsPrefix && $action =~ /^$CommentsPrefix(.*)/) { # TODO use $CommentsPattern ?
     # Add the number of comments here
     my $id = $action;
-    $id =~ s/%([0-9a-f][0-9a-f])/chr(hex($1))/ge; # undo urlencode
+    $id =~ s/%([0-9a-f][0-9a-f])/chr(hex($1))/eg; # undo urlencode
     my $comments = GetPageContent($id);
     my $num = 0;
     if($comments =~ /=== (\d+) Comments?\. ===/) {
       $num = $1;
     }
     # Fix plurals
-    my $plural = T('Comments on ');
-    my $singular = T('Comment on ');
+    my $plural = T('Comments on');
+    my $singular = T('Comment on');
     $text =~ s/$plural/$singular/ if($num == 1);
     $text = $num . ' ' . $text;
   }

modules/compilation.pl

@@ -2,7 +2,7 @@
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 2 of the License, or
+# the Free Software Foundation; either version 3 of the License, or
 # (at your option) any later version.
 #
 # This program is distributed in the hope that it will be useful,
@@ -11,10 +11,7 @@
 # GNU General Public License for more details.
 #
 # You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the
-#    Free Software Foundation, Inc.
-#    59 Temple Place, Suite 330
-#    Boston, MA 02111-1307 USA
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 use strict;
 use v5.10;

modules/context.pl

@@ -2,7 +2,7 @@
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 2 of the License, or
+# the Free Software Foundation; either version 3 of the License, or
 # (at your option) any later version.
 #
 # This program is distributed in the hope that it will be useful,

modules/creationdate.pl

@@ -1,34 +1,35 @@
 # Copyright (C) 2005  Fletcher T. Penney <fletcher@freeshell.org>
+# Copyright (C) 2016  Alex Schroeder <alex@gnu.org>
 #
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 2 of the License, or
-# (at your option) any later version.
+# This program is free software; you can redistribute it and/or modify it under
+# the terms of the GNU General Public License as published by the Free Software
+# Foundation; either version 3 of the License, or (at your option) any later
+# version.
 #
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
+# This program is distributed in the hope that it will be useful, but WITHOUT
+# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+# FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
 #
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the
-#    Free Software Foundation, Inc.
-#    59 Temple Place, Suite 330
-#    Boston, MA 02111-1307 USA
-#
-# This module stores additional information about a page when it is
-# first created:
-#		created = the date the page is FIRST saved
-#		originalAuthor = the username that first created a page
-#
-# Of course, you can customize this to store more information
+# You should have received a copy of the GNU General Public License along with
+# this program. If not, see <http://www.gnu.org/licenses/>.
+
+
+=head1 Creation Date Extension
+
+This module stores additional information about a page when it is first created:
+
+=over
+=item C<created> is the date the page is first saved
+=item C<originalAuthor> is the username that first created a page
+=back
+=cut
 
 use strict;
 use v5.10;
 
 AddModuleDescription('creationdate.pl', 'CreationDate Module');
 
-our (%Page, $Now);
+our (%Page, $Now, @MyAdminCode, %Action, $q, $FS, $RcOldFile, $RcFile);
 
 *CreationDateOldOpenPage = \&OpenPage;
 *OpenPage = \&CreationDateOpenPage;
@@ -39,3 +40,45 @@ sub CreationDateOpenPage{
 	$Page{originalAuthor} = GetParam('username','') unless $Page{originalAuthor}
 		or $Page{revision};
 }
+
+# Allow administrators to add the 'created' item to page files, based on rc log
+# files.
+
+push(@MyAdminCode, \&CreationDateMenu);
+
+sub CreationDateMenu {
+  my ($id, $menuref, $restref) = @_;
+  push(@$menuref,
+       ScriptLink('action=add-creation-date',
+		  T('Add creation date to page files'),
+		  'creationdate')) if UserIsAdmin();
+}
+
+$Action{'add-creation-date'} = \&AddCreationDate;
+
+sub AddCreationDate {
+  print GetHeader('', T('Add creation date to page files'));
+  print $q->start_div({-class=>'creationdate'});
+  print '<ul>';
+  RequestLockOrError();
+  for my $file ($RcOldFile, $RcFile) {
+    open(my $F, '<:encoding(UTF-8)', encode_utf8($file)) or next;
+    while (my $line = <$F>) {
+      chomp($line);
+      my ($ts, $id, $minor, $summary, $host, $username, $revision)
+	  = split(/$FS/, $line);
+      next unless $revision == 1;
+      print $q->li(NormalToFree($id));
+      OpenPage($id);
+      next unless $Page{revision}; # skip if page no longer exists
+      next if $Page{created} and $Page{originalAuthor};
+      $Page{created} = $ts unless $Page{created};
+      $Page{originalAuthor} = $username unless $Page{originalAuthor};
+      SavePage();
+    }
+  }
+  ReleaseLock();
+  print '</ul>';
+  print $q->end_div();
+  PrintFooter();
+}

modules/creole.pl

@@ -218,7 +218,7 @@ sub CreoleRule {
   }
   # escape next char (and prevent // in URLs from enabling italics)
   # ~
-  elsif (m/\G(~($FullUrlPattern|\S))/cgo) {
+  elsif (m/\G(~($FullUrlPattern|\S))/cg) {
     return
       ($CreoleTildeAlternative and
        index( 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'
@@ -234,12 +234,12 @@ sub CreoleRule {
   # {{{preformatted code}}}
   elsif (m/\G\{\{\{(.*?}*)\}\}\}/cg) { return $q->code($1); }
   # download: {{pic}} and {{pic|text}}
-  elsif (m/\G(\{\{$FreeLinkPattern$CreoleLinkTextPattern\}\})/cgos) {
+  elsif (m/\G(\{\{$FreeLinkPattern$CreoleLinkTextPattern\}\})/cgs) {
     my $text = $4 || $2;
     return GetCreoleLinkHtml($1, GetDownloadLink(FreeToNormal($2), 1, undef, $text), $text);
   }
   # image link: {{url}} and {{url|text}}
-  elsif (m/\G\{\{$FullUrlPattern$CreoleLinkTextPattern\}\}/cgos) {
+  elsif (m/\G\{\{$FullUrlPattern$CreoleLinkTextPattern\}\}/cgs) {
     return GetCreoleImageHtml(
       $q->a({-href=> UnquoteHtml($1),
              -class=> 'image outside'},
@@ -250,7 +250,7 @@ sub CreoleRule {
   }
   # image link: [[link|{{pic}}]] and [[link|{{pic|text}}]]
   elsif (m/\G(\[\[$FreeLinkPattern$CreoleLinkPipePattern
-              \{\{$FreeLinkPattern$CreoleLinkTextPattern\}\}\]\])/cgosx) {
+              \{\{$FreeLinkPattern$CreoleLinkTextPattern\}\}\]\])/cgsx) {
     my $text = $5 || $2;
     return GetCreoleLinkHtml($1, GetCreoleImageHtml(
       ScriptLink(UrlEncode(FreeToNormal($2)),
@@ -261,7 +261,7 @@ sub CreoleRule {
   }
   # image link: [[link|{{url}}]] and [[link|{{url|text}}]]
   elsif (m/\G(\[\[$FreeLinkPattern$CreoleLinkPipePattern
-              \{\{$FullUrlPattern$CreoleLinkTextPattern\}\}\]\])/cgosx) {
+              \{\{$FullUrlPattern$CreoleLinkTextPattern\}\}\]\])/cgsx) {
     my $text = $5 || $2;
     return GetCreoleLinkHtml($1, GetCreoleImageHtml(
       ScriptLink(UrlEncode(FreeToNormal($2)),
@@ -272,7 +272,7 @@ sub CreoleRule {
   }
   # image link: [[url|{{pic}}]] and [[url|{{pic|text}}]]
   elsif (m/\G(\[\[$FullUrlPattern$CreoleLinkPipePattern
-              \{\{$FreeLinkPattern$CreoleLinkTextPattern\}\}\]\])/cgosx) {
+              \{\{$FreeLinkPattern$CreoleLinkTextPattern\}\}\]\])/cgsx) {
     my $text = $5 || $2;
     return GetCreoleLinkHtml($1, GetCreoleImageHtml(
       $q->a({-href=> UnquoteHtml($2), -class=> 'image outside'},
@@ -283,7 +283,7 @@ sub CreoleRule {
   }
   # image link: [[url|{{url}}]] and [[url|{{url|text}}]]
   elsif (m/\G\[\[$FullUrlPattern$CreoleLinkPipePattern
-             \{\{$FullUrlPattern$CreoleLinkTextPattern\}\}\]\]/cgosx) {
+             \{\{$FullUrlPattern$CreoleLinkTextPattern\}\}\]\]/cgsx) {
     return GetCreoleImageHtml(
       $q->a({-href=> UnquoteHtml($1), -class=> 'image outside'},
             $q->img({-src=> UnquoteHtml($2),
@@ -292,7 +292,7 @@ sub CreoleRule {
                      -class=> 'url outside'})));
   }
   # link: [[url]] and [[url|text]]
-  elsif (m/\G\[\[$FullUrlPattern$CreoleLinkTextPattern\]\]/cgos) {
+  elsif (m/\G\[\[$FullUrlPattern$CreoleLinkTextPattern\]\]/cgs) {
     # Permit embedding of Creole syntax within link text. (Rather complicated,
     # but it does the job remarkably.)
     my $link_url  = $1;
@@ -305,7 +305,7 @@ sub CreoleRule {
     return GetUrl($link_url, $link_text, 1);
   }
   # link: [[page]] and [[page|text]]
-  elsif (m/\G(\[\[$FreeLinkPattern$CreoleLinkTextPattern\]\])/cgos) {
+  elsif (m/\G(\[\[$FreeLinkPattern$CreoleLinkTextPattern\]\])/cgs) {
     my $markup =    $1;
     my $page_name = $2;
     my $link_text = $4 ? CreoleRuleRecursive($4, @_) : $page_name;
@@ -315,7 +315,7 @@ sub CreoleRule {
   }
   # interlink: [[Wiki:page]] and [[Wiki:page|text]]
   elsif ($is_interlinking and
-         m/\G(\[\[$FreeInterLinkPattern$CreoleLinkTextPattern\]\])/cgos) {
+         m/\G(\[\[$FreeInterLinkPattern$CreoleLinkTextPattern\]\])/cgs) {
     my $markup =    $1;
     my $interlink = $2;
     my $interlink_text = $4;
@@ -405,8 +405,7 @@ sub CreoleRule {
          if ($is_left_justified and
              $is_right_justified) { $attributes .= 'align="center"' }
       elsif ($is_right_justified) { $attributes .= 'align="right"' }
-      # this is the default:
-      # elsif ($is_left_justified) { $attributes .= 'align="left"' }
+      elsif ($is_left_justified) { $attributes .= 'align="left"' }
 
       return
          (InElement('td') || InElement('th') ? CloseHtmlEnvironmentUntil('tr') : '')

modules/crumbs.pl

@@ -2,7 +2,7 @@
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 2 of the License, or
+# the Free Software Foundation; either version 3 of the License, or
 # (at your option) any later version.
 #
 # This program is distributed in the hope that it will be useful,
@@ -11,10 +11,7 @@
 # GNU General Public License for more details.
 #
 # You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the
-#    Free Software Foundation, Inc.
-#    59 Temple Place, Suite 330
-#    Boston, MA 02111-1307 USA
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 use strict;
 use v5.10;
@@ -28,8 +25,8 @@ $RuleOrder{\&CrumbsRule} = -10; # run before default rules!
 
 sub CrumbsRule {
   if (not (pos) # first!
-      and (($WikiLinks && /\G($LinkPattern\n)/cgo)
-	   or ($FreeLinks && /\G(\[\[$FreeLinkPattern\]\]\n)/cgo))) {
+      and (($WikiLinks && /\G($LinkPattern\n)/cg)
+	   or ($FreeLinks && /\G(\[\[$FreeLinkPattern\]\]\n)/cg))) {
     my $oldpos = pos; # will be trashed below
     my $cluster = FreeToNormal($2);
     my %seen = ($cluster => 1);

modules/csv.pl

@@ -2,7 +2,7 @@
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 2 of the License, or
+# the Free Software Foundation; either version 3 of the License, or
 # (at your option) any later version.
 #
 # This program is distributed in the hope that it will be useful,
@@ -11,10 +11,7 @@
 # GNU General Public License for more details.
 #
 # You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the
-#    Free Software Foundation, Inc.
-#    59 Temple Place, Suite 330
-#    Boston, MA 02111-1307 USA
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 use strict;
 use v5.10;

modules/despam.pl

@@ -2,7 +2,7 @@
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 2 of the License, or
+# the Free Software Foundation; either version 3 of the License, or
 # (at your option) any later version.
 #
 # This program is distributed in the hope that it will be useful,
@@ -11,10 +11,7 @@
 # GNU General Public License for more details.
 #
 # You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the
-#    Free Software Foundation, Inc.
-#    59 Temple Place, Suite 330
-#    Boston, MA 02111-1307 USA
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 use strict;
 use v5.10;
@@ -133,14 +130,14 @@ sub DespamPage {
   # from DoHistory()
   my @revisions = sort {$b <=> $a} map { m|/([0-9]+).kp$|; $1; } GetKeepFiles($OpenPageName);
   foreach my $revision (@revisions) {
-    my ($text, $rev) = GetTextRevision($revision, 1); # quiet
+    my ($revisionPage, $rev) = GetTextRevision($revision, 1); # quiet
     if (not $rev) {
       print ': ' . Ts('Cannot find revision %s.', $revision);
       return;
-    } elsif (not DespamBannedContent($text)) {
+    } elsif (not DespamBannedContent($revisionPage->{text})) {
       my $summary = Tss('Revert to revision %1: %2', $revision, $rule);
       print ': ' . $summary;
-      Save($OpenPageName, $text, $summary) unless GetParam('debug', 0);
+      Save($OpenPageName, $revisionPage->{text}, $summary) unless GetParam('debug', 0);
       return;
     }
   }

modules/diff.pl

@@ -77,8 +77,7 @@ sub DoUnifiedDiff { # copied from DoDiff
   RequestLockDir('diff') or return '';
   WriteStringToFile($oldName, $_[0]);
   WriteStringToFile($newName, $_[1]);
-  my $diff_out = `diff -U 99999 -- \Q$oldName\E \Q$newName\E | tail -n +7`; # should be +4, but we always add extra line # TODO that workaround is ugly, fix it!
-  utf8::decode($diff_out); # needs decoding
+  my $diff_out = decode_utf8(`diff -U 99999 -- \Q$oldName\E \Q$newName\E | tail -n +7`); # should be +4, but we always add extra line # TODO that workaround is ugly, fix it!
   $diff_out =~ s/\n\K\\ No newline.*\n//g; # Get rid of common complaint.
   ReleaseLockDir('diff');
   # No need to unlink temp files--next diff will just overwrite.

modules/ditaa.pl

@@ -0,0 +1,49 @@
+#! /usr/bin/perl
+# Copyright (C) 2015–2017  Alex Schroeder <alex@gnu.org>
+
+# This program is free software: you can redistribute it and/or modify it under
+# the terms of the GNU General Public License as published by the Free Software
+# Foundation, either version 3 of the License, or (at your option) any later
+# version.
+#
+# This program is distributed in the hope that it will be useful, but WITHOUT
+# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+# FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License along with
+# this program. If not, see <http://www.gnu.org/licenses/>.
+
+use strict;
+use v5.10;
+
+AddModuleDescription('ditaa.pl', 'Ditaa for Diagrams');
+
+our ($q, $bol, @MyRules, @KnownLocks, $TempDir);
+
+push (@MyRules, \&DitaaRule);
+push(@KnownLocks, 'diagram');
+
+sub DitaaRule {
+  if ($bol && m/\G&lt;diagram(\s+style=".*")?&gt;\n((.*\n)+)&lt;\/diagram&gt;/cg) {
+    return "MIME::Base64 not installed" unless eval { require MIME::Base64; };
+    my $style = $1;
+    my $map = UnquoteHtml($2);
+    RequestLockDir('diagram', undef, undef, 1);
+    WriteStringToFile("$TempDir/diagram.txt", $map);
+    $ENV{LANG}='en_US.UTF-8'; # Java needs Locale to match as well!
+    my $output = `ditaa "$TempDir/diagram.txt" "$TempDir/diagram.png"`;
+    my $image = '';
+    # not UTF-8 layer!
+    if (open(IN, '<', "$TempDir/diagram.png")) {
+      local $/ = undef; # Read complete files
+      $image = <IN>;
+      close IN;
+    }
+    ReleaseLockDir('diagram');
+    my $data = MIME::Base64::encode_base64($image);
+    my $url = "data:image/png;base64,$data";
+    return CloseHtmlEnvironments()
+      . "<div$style>" . $q->img({-src=>$url, -alt=>$map}) . "</div>";
+  }
+  return undef;
+}

modules/dojo.pl

@@ -30,7 +30,7 @@ $DojoTheme = 'tundra';
 push (@MyRules, \&WysiwygRule);
 
 sub WysiwygRule {
-  if (m/\G(<.*?>)/gc) {
+  if (m/\G(<.*?>)/cg) {
     return $1 if substr($1,5,6) eq 'script'
       or substr($1,4,6) eq 'script';
     return UnquoteHtml($1);

modules/doubleclick.pl

@@ -3,7 +3,7 @@
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 2 of the License, or
+# the Free Software Foundation; either version 3 of the License, or
 # (at your option) any later version.
 #
 # This program is distributed in the hope that it will be useful,
@@ -12,10 +12,7 @@
 # GNU General Public License for more details.
 #
 # You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the
-#    Free Software Foundation, Inc.
-#    59 Temple Place, Suite 330
-#    Boston, MA 02111-1307 USA
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 # This module offers the user the additional possibility to
 # edit a page by double-clicking on it. The user must have

modules/download.pl

@@ -2,7 +2,7 @@
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 2 of the License, or
+# the Free Software Foundation; either version 3 of the License, or
 # (at your option) any later version.
 #
 # This program is distributed in the hope that it will be useful,
@@ -11,10 +11,7 @@
 # GNU General Public License for more details.
 #
 # You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the
-#    Free Software Foundation, Inc.
-#    59 Temple Place, Suite 330
-#    Boston, MA 02111-1307 USA
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 use strict;
 use v5.10;
@@ -28,8 +25,8 @@ push( @MyRules, \&DownloadSupportRule );
 # [[download:page name|alternate title]]
 
 sub DownloadSupportRule {
-  if (m/\G(\[\[download:$FreeLinkPattern\|([^\]]+)\]\])/cog
-      or m!\G(\[\[download:$FreeLinkPattern\]\])!cog) {
+  if (m/\G(\[\[download:$FreeLinkPattern\|([^\]]+)\]\])/cg
+      or m!\G(\[\[download:$FreeLinkPattern\]\])!cg) {
     Dirty($1);
     print GetDownloadLink($2, undef, undef, $3);
     return '';

modules/drafts.pl

@@ -29,7 +29,7 @@ push(@MyInitVariables, \&DraftInit);
 sub DraftInit {
   if (GetParam('Draft', '')) {
     SetParam('action', 'draft') ; # Draft button used
-  } elsif (-f "$DraftDir/" . GetParam('username', $q->remote_addr()) # draft exists
+  } elsif (IsFile("$DraftDir/" . GetParam('username', $q->remote_addr())) # draft exists
 	   and $FooterNote !~ /action=draft/) {                    # take care of mod_perl persistence
     $FooterNote = $q->p(ScriptLink('action=draft', T('Recover Draft'))) . $FooterNote;
   }
@@ -47,11 +47,11 @@ sub DoDraft {
     WriteStringToFile($draft, EncodePage(text=>$text, id=>$id));
     SetParam('msg', T('Draft saved')); # invalidate cache
     print GetHttpHeader('', T('Draft saved'), '204 NO CONTENT');
-  } elsif (-f $draft) {
-    my %data = ParseData(ReadFileOrDie($draft));
-    unlink ($draft);
+  } elsif (IsFile($draft)) {
+    my $data = ParseData(ReadFileOrDie($draft));
+    Unlink($draft);
     $Message .= $q->p(T('Draft recovered'));
-    DoEdit($data{id}, $data{text}, 1);
+    DoEdit($data->{id}, $data->{text}, 1);
   } else {
     ReportError(T('No draft available to recover'), '404 NOT FOUND');
   }
@@ -76,22 +76,19 @@ push(@MyMaintenance, \&DraftCleanup);
 
 sub DraftFiles {
   return map {
-    my $x = $_;
-    $x = substr($x, length($DraftDir) + 1);
-    utf8::decode($x);
-    $x;
-  } bsd_glob("$DraftDir/*"), bsd_glob("$DraftDir/.*");
+    substr($_, length($DraftDir) + 1);
+  } Glob("$DraftDir/*"), Glob("$DraftDir/.*");
 }
 
 sub DraftCleanup {
   print '<p>' . T('Draft Cleanup');
   foreach my $draft (DraftFiles()) {
     next if $draft eq '.' or $draft eq '..';
-    my $ts = (stat("$DraftDir/$draft"))[9];
+    my $ts = Modified("$DraftDir/$draft");
     if ($Now - $ts < 1209600) { # 14*24*60*60
       print $q->br(), Tss("%1 was last modified %2 and was kept",
 		$draft, CalcTimeSince($Now - $ts));
-    } elsif (unlink("$DraftDir/$draft")) {
+    } elsif (Unlink("$DraftDir/$draft")) {
       print $q->br(), Tss("%1 was last modified %2 and was deleted",
 		$draft, CalcTimeSince($Now - $ts));
     } else {

modules/dynlogo.pl

@@ -2,7 +2,7 @@
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 2 of the License, or
+# the Free Software Foundation; either version 3 of the License, or
 # (at your option) any later version.
 #
 # This program is distributed in the hope that it will be useful,
@@ -11,10 +11,7 @@
 # GNU General Public License for more details.
 #
 # You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the
-#    Free Software Foundation, Inc.
-#    59 Temple Place, Suite 330
-#    Boston, MA 02111-1307 USA
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 # Makes the wiki logo depend on the current date.
 #

modules/edit-assist.pl

@@ -1,6 +1,6 @@
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 2 of the License, or
+# the Free Software Foundation; either version 3 of the License, or
 # (at your option) any later version.
 #
 # This program is distributed in the hope that it will be useful,
@@ -9,10 +9,7 @@
 # GNU General Public License for more details.
 #
 # You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the
-#    Free Software Foundation, Inc.
-#    59 Temple Place, Suite 330
-#    Boston, MA 02111-1307 USA
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 use strict;
 use v5.10;

modules/edit-cluster.pl

@@ -18,7 +18,7 @@ use v5.10;
 
 AddModuleDescription('edit-cluster.pl', 'Edit Cluster Extension');
 
-our ($q, $FS, $RcDefault, @RcDays, $RecentTop, $LastUpdate);
+our ($q, $FS, $RcDefault, @RcDays, $RecentTop, $LastUpdate, $ShowAll);
 
 our $EditCluster = 'EditCluster';
 
@@ -34,7 +34,7 @@ sub GetRc {
     $changetime{$pagename} = $ts;
   }
   my $date = '';
-  my $all = GetParam('all', 0);
+  my $all = GetParam('all', $ShowAll);
   my ($idOnly, $userOnly, $hostOnly, $clusterOnly, $filterOnly, $match, $lang) =
     map { GetParam($_, ''); }
       ('rcidonly', 'rcuseronly', 'rchostonly', 'rcclusteronly',
@@ -128,7 +128,7 @@ sub EditClusterNewRcHeader {
     $action = "action=rc$action";
   }
   my $days = GetParam('days', $RcDefault);
-  my $all = GetParam('all', 0);
+  my $all = GetParam('all', $ShowAll);
   my @menu;
   if ($all) {
     push(@menu, ScriptLink("$action;days=$days;all=0",

modules/emailquote.pl

@@ -21,14 +21,14 @@ push(@MyRules, \&EmailQuoteRule);
 
 sub EmailQuoteRule {
     #  > on a line of its own should work
-    if ($bol && m/\G(\s*\n)*((\>))+\n/cog) {
+    if ($bol && m/\G(\s*\n)*((\>))+\n/cg) {
         return $q->p();
     }
     # > hi, you mentioned that:
     # >> I don't like Oddmuse.
     # > in last letter.
-    elsif ($bol && m/\G(\s*\n)*((\>)+)[ \t]/cog
-           or InElement('dd') && m/\G(\s*\n)+((\>)+)[ \t]/cog) {
+    elsif ($bol && m/\G(\s*\n)*((\>)+)[ \t]/cg
+           or InElement('dd') && m/\G(\s*\n)+((\>)+)[ \t]/cg) {
         my $leng = length($2) / 4;
         return CloseHtmlEnvironmentUntil('dd') . OpenHtmlEnvironment('dl',$leng, 'quote')
         . $q->dt() . AddHtmlEnvironment('dd');

modules/enclosure.pl

@@ -28,7 +28,7 @@ push(@MyRules, \&EnclosureRule);
 # [[enclosure:url|size in bytes|mime type]]
 
 sub EnclosureRule {
-  if (m!\G\[\[enclosure:\s*$FreeLinkPattern(\|([^\]]+))?\]\]!ogci) {
+  if (m!\G\[\[enclosure:\s*$FreeLinkPattern(\|([^\]]+))?\]\]!cgi) {
     my $id = FreeToNormal($1);
     # Make sure we don't add duplicates; we will add non-existing
     # enclosures as well. We test for existence only when the RSS feed
@@ -56,8 +56,8 @@ sub NewEnclosureRssItem {
   my $id = shift;
   my $rss = OldEnclosureRssItem($id, @_);
   require MIME::Base64;
-  my %data = ParseData(ReadFileOrDie(GetPageFile($id)));
-  my @enclosures = split(' ', $data{enclosures});
+  my $data = ParseData(ReadFileOrDie(GetPageFile($id)));
+  my @enclosures = split(' ', $data->{enclosures});
   my $enclosures = '';
   foreach my $enclosure (@enclosures) {
     # Don't add the enclosure if the page has been deleted in the mean

modules/faq.pl

@@ -3,7 +3,7 @@
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 2 of the License, or
+# the Free Software Foundation; either version 3 of the License, or
 # (at your option) any later version.
 #
 # This program is distributed in the hope that it will be useful,
@@ -12,10 +12,7 @@
 # GNU General Public License for more details.
 #
 # You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the
-#    Free Software Foundation, Inc.
-#    59 Temple Place, Suite 330
-#    Boston, MA 02111-1307 USA
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 # This module creates a list of all questions on the page, e.g.
 # for a faq. It does so by recognizing all lines that begin with
@@ -38,10 +35,10 @@ $FaqAnswerText = "Answer: " unless $FaqAnswerText;
 push(@MyRules, \&FaqRule);
 
 sub FaqRule {
-  if ($bol && m/\GQ: (.+)/gc) {
+  if ($bol && m/\GQ: (.+)/cg) {
     return $q->a({name=>'FAQ_' . UrlEncode($1)},'')
       . $q->div({class=>'question'}, $FaqQuestionText . $1);
-  } elsif ($bol && m/\GA:[ \t]*/gc) {
+  } elsif ($bol && m/\GA:[ \t]*/cg) {
     return CloseHtmlEnvironments()
       . AddHtmlEnvironment('div', "class='answer'") . $FaqAnswerText;
   }

modules/fckeditor.pl

@@ -2,7 +2,7 @@
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 2 of the License, or
+# the Free Software Foundation; either version 3 of the License, or
 # (at your option) any later version.
 #
 # This program is distributed in the hope that it will be useful,
@@ -11,10 +11,7 @@
 # GNU General Public License for more details.
 #
 # You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the
-#    Free Software Foundation, Inc.
-#    59 Temple Place, Suite 330
-#    Boston, MA 02111-1307 USA,
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 use strict;
 use v5.10;
@@ -29,7 +26,7 @@ $FCKeditorHeight = 400; # Pixel
 push (@MyRules, \&WysiwygRule);
 
 sub WysiwygRule {
-  if (m/\G(&lt;.*?&gt;)/gc) {
+  if (m/\G(&lt;.*?&gt;)/cg) {
     return $1 if substr($1,5,6) eq 'script'
       or substr($1,4,6) eq 'script';
     return UnquoteHtml($1);

modules/fix-encoding.pl

@@ -27,8 +27,7 @@ sub FixEncoding {
   ValidIdOrDie($id);
   RequestLockOrError();
   OpenPage($id);
-  my $text = $Page{text};
-  utf8::decode($text);
+  my $text = decode_utf8($Page{text});
   Save($id, $text, T('Fix character encoding'), 1) if $text ne $Page{text};
   ReleaseLock();
   ReBrowsePage($id);

modules/flickrgallery.pl

@@ -2,7 +2,7 @@
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 2 of the License, or
+# the Free Software Foundation; either version 3 of the License, or
 # (at your option) any later version.
 #
 # This program is distributed in the hope that it will be useful,
@@ -11,10 +11,7 @@
 # GNU General Public License for more details.
 #
 # You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the
-#    Free Software Foundation, Inc.
-#    59 Temple Place, Suite 330
-#    Boston, MA 02111-1307 USA
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 use strict;
 use v5.10;
@@ -66,7 +63,7 @@ $RuleOrder{\&FlickrGalleryRule} = -10;
 
 sub FlickrGalleryRule {
 	# This code is used when Markdown is not available
-	if (/\G^([\n\r]*\&lt;\s*FlickrSet:\s*(\d+)\s*\&gt;\s*)$/mgci) {
+	if (/\G^([\n\r]*\&lt;\s*FlickrSet:\s*(\d+)\s*\&gt;\s*)$/cgim) {
 		my $oldpos = pos;
 		my $oldstr = $_;
 
@@ -79,7 +76,7 @@ sub FlickrGalleryRule {
 		return '';
 	}
 
-	if (/\G^([\n\r]*\&lt;\s*FlickrPhoto:\s*(\d+)\s*([a-z0-9]*?)\s*($size)?\s*\&gt;\s*)$/mgci) {
+	if (/\G^([\n\r]*\&lt;\s*FlickrPhoto:\s*(\d+)\s*([a-z0-9]*?)\s*($size)?\s*\&gt;\s*)$/cgim) {
 		my $oldpos = pos;
 		my $oldstr = $_;
 
@@ -103,13 +100,13 @@ sub MarkdownFlickrGalleryRule {
 		^&lt;FlickrSet:\s*(\d+)\s*\>
 	}{
 		FlickrGallery($1);
-	}xmgei;
+	}egimx;
 
 	$text =~ s{
 		^&lt;FlickrPhoto:\s*(\d+)\s*([a-z0-9]*?)\s*($size)?\s*\>
 	}{
 		GetFlickrPhoto($1,$2,$3);
-	}xmgei;
+	}egimx;
 
 	return $text
 }
@@ -135,7 +132,7 @@ sub FlickrGallery {
 
 	$result = $FlickrHeaderTemplate;
 
-	$result =~ s/(\$[a-zA-Z\d]+)/"defined $1 ? $1 : ''"/gee;
+	$result =~ s/(\$[a-zA-Z\d]+)/"defined $1 ? $1 : ''"/eeg;
 
 	# Get list of photos and process them
 	$url = $FlickrBaseUrl . "?method=flickr.photosets.getPhotos&api_key=" .
@@ -153,7 +150,7 @@ sub FlickrGallery {
 
 	my $footer = $FlickrFooterTemplate;
 
-	$footer =~ s/(\$[a-zA-Z\d]+)/"defined $1 ? $1 : ''"/gee;
+	$footer =~ s/(\$[a-zA-Z\d]+)/"defined $1 ? $1 : ''"/eeg;
 	$result .= $footer;
 
 	return $result;
@@ -192,7 +189,7 @@ sub FlickrPhoto {
 
 
 	my $output = $FlickrImageTemplate;
-	$output =~ s/(\$[a-zA-Z\d]+)/"defined $1 ? $1 : ''"/gee;
+	$output =~ s/(\$[a-zA-Z\d]+)/"defined $1 ? $1 : ''"/eeg;
 
 	return $output
 }

modules/footnotes.pl

@@ -242,13 +242,13 @@ sub FootnotesRule {
   # Footnotes and the set of all footnotes must be marked so as to ensure their
   # reevaluation, as each of the footnotes might contain Wiki markup requiring
   # reevaluation (like, say, free links).
-  if (m/\G($FootnotePattern)(?=([ \t]*$FootnotePattern)?)/gcos) {
+  if (m/\G($FootnotePattern)(?=([ \t]*$FootnotePattern)?)/cgs) {
     Dirty($1);  # do not cache the prefixing "\G"
     my $footnote_text = $2;
     my $is_adjacent_footnote = defined $3;
 
     # A number range (e.g., "2-5") of references to other footnotes.
-    if ($footnote_text =~ m/^(\d+)-(\d+)$/o) {
+    if ($footnote_text =~ m/^(\d+)-(\d+)$/) {
       my ($footnote_number_first, $footnote_number_last) = ($1, $2);
       # '–', below, is the HTML entity for a Unicode en-dash.
       print $q->a({-href=> '#footnotes' .$footnote_number_first,
@@ -261,7 +261,7 @@ sub FootnotesRule {
                   }, $footnote_number_last.($is_adjacent_footnote ? ', ' : ''));
     }
     # A number (e.g., "5") implying reference to another footnote.
-    elsif ($footnote_text =~ m/^(\d+)$/o) {
+    elsif ($footnote_text =~ m/^(\d+)$/) {
       my $footnote_number = $1;
       print $q->a({-href=> '#footnotes' .$footnote_number,
                    -title=> 'Footnote #'.$footnote_number,
@@ -285,7 +285,7 @@ sub FootnotesRule {
     return '';
   }
   # The "<footnotes>" list of all footnotes at the foot of a page.
-  elsif ($bol && m/\G($FootnotesPattern)/gcios) {
+  elsif ($bol && m/\G($FootnotesPattern)/cgis) {
     Clean(CloseHtmlEnvironments());
     Dirty($1);  # do not cache the prefixing "\G"
 

modules/forms.pl

@@ -12,16 +12,16 @@ our ($q, $OpenPageName, @MyRules, $CrossbarPageName);
 push(@MyRules, \&FormsRule);
 
 sub FormsRule {
-  if (-f GetLockedPageFile($OpenPageName) or (InElement('div', '^class="crossbar"$') and
-      -f GetLockedPageFile($CrossbarPageName))) {
+  if (IsFile(GetLockedPageFile($OpenPageName)) or (InElement('div', '^class="crossbar"$') and
+      IsFile(GetLockedPageFile($CrossbarPageName)))) {
     if (/\G(\<form.*?\<\/form\>)/cgs) {
       my $form = $1;
       my $oldpos = pos;
       Clean(CloseHtmlEnvironments());
       Dirty($form);
-      $form =~ s/\%([a-z]+)\%/GetParam($1)/ge;
+      $form =~ s/\%([a-z]+)\%/GetParam($1)/eg;
       $form =~ s/\$([a-z]+)\$/$q->span({-class=>'param'}, GetParam($1))
-        .$q->input({-type=>'hidden', -name=>$1, -value=>GetParam($1)})/ge;
+        .$q->input({-type=>'hidden', -name=>$1, -value=>GetParam($1)})/eg;
       print UnquoteHtml($form);
       pos = $oldpos;
       return AddHtmlEnvironment('p');

modules/gd_security_image.pl

@@ -163,8 +163,7 @@ sub GdSecurityImageGenerate {
   my ($imgData) = $img->out(force => 'png');
   my $ticketId = Digest::MD5::md5_hex(rand());
   CreateDir($GdSecurityImageDir);
-  my $file = GdSecurityImageGetImageFile($ticketId);
-  open my $fh, ">:raw", $file
+  open my $fh, ">:raw", encode_utf8(GdSecurityImageGetImageFile($ticketId))
     or ReportError(Ts('Image storing failed. (%s)', $!), '500 INTERNAL SERVER ERROR');
   print $fh $imgData;
   #print $fh $png; ### experimental ###
@@ -187,9 +186,7 @@ sub GdSecurityImageIsValidId {
 }
 
 sub GdSecurityImageReadImageFile {
-  my $file = shift;
-  utf8::encode($file); # filenames are bytes!
-  if (open(my $IN, '<:raw', $file)) {
+  if (open(my $IN, '<:raw', encode_utf8(shift))) {
     local $/ = undef;   # Read complete files
     my $data=<$IN>;
     close $IN;
@@ -211,7 +208,7 @@ sub GdSecurityImageDoImage {
   print $q->header(-type=>'image/png');
   print $data;
 
-  unlink(GdSecurityImageGetImageFile($id));
+  Unlink(GdSecurityImageGetImageFile($id));
 }
 
 sub GdSecurityImageCleanup {
@@ -219,10 +216,10 @@ sub GdSecurityImageCleanup {
   if (!GdSecurityImageIsValidId($id)) {
     return;
   }
-  my @files = (bsd_glob("$GdSecurityImageDir/*.png"), bsd_glob("$GdSecurityImageDir/*.ticket"));
+  my @files = (Glob("$GdSecurityImageDir/*.png"), Glob("$GdSecurityImageDir/*.ticket"));
   foreach my $file (@files) {
-    if ($Now - (stat $file)[9] > $GdSecurityImageDuration) {
-      unlink($file);
+    if ($Now - Modified($file) > $GdSecurityImageDuration) {
+      Unlink($file);
     }
   }
 }
@@ -240,9 +237,9 @@ sub GdSecurityImageCheck {
   if ($answer ne '' && GdSecurityImageIsValidId($id)) {
     my ($status, $data) = ReadFile(GdSecurityImageGetTicketFile($id));
     if ($status) {
-      my %page = ParseData($data);
-      if ($page{generation_time} + $GdSecurityImageDuration > $Now) {
-        if ($answer eq $page{string}) {
+      my $page = ParseData($data);
+      if ($page->{generation_time} + $GdSecurityImageDuration > $Now) {
+        if ($answer eq $page->{string}) {
           $GdSecurityImageId = '';
           if (!$GdSecurityImageRememberAnswer) {
             SetParam('gd_security_image_id', '');
@@ -255,7 +252,7 @@ sub GdSecurityImageCheck {
   }
 
   if (GdSecurityImageIsValidId($id)) {
-    unlink(GdSecurityImageGetTicketFile($id));
+    Unlink(GdSecurityImageGetTicketFile($id));
   }
 
   $GdSecurityImageId = GdSecurityImageGenerate();

modules/git-another.pl

@@ -30,18 +30,18 @@ $GitMail = 'unknown@oddmuse.org';
 sub GitCommit {
   my ($message, $author) = @_;
   my $oldDir = cwd;
-  chdir("$DataDir/page");
+  ChangeDir("$DataDir/page");
   capture {
     system($GitBinary, qw(add -A));
     system($GitBinary, qw(commit -q -m), $message, "--author=$author <$GitMail>");
   };
-  chdir($oldDir);
+  ChangeDir($oldDir);
 }
 
 sub GitInitRepository {
-  return if -d "$DataDir/page/.git";
+  return if IsDir("$DataDir/page/.git");
   capture {
-    system($GitBinary, qw(init -q --), "$DataDir/page");
+    system($GitBinary, qw(init -q --), encode_utf8("$DataDir/page"));
   };
   GitCommit('Initial import', 'Oddmuse');
 }

modules/git.pl

@@ -80,7 +80,7 @@ sub GitRun {
   my $exitStatus;
   # warn join(' ', $GitBinary, @_) . "\n";
 
-  chdir($GitRepo);
+  ChangeDir($GitRepo);
   if ($GitDebug) {
     # TODO use ToString here
     # capture the output of the git comand in a temporary file
@@ -99,7 +99,7 @@ sub GitRun {
   } else {
     $exitStatus = system($GitBinary, @_);
   }
-  chdir($oldDir);
+  ChangeDir($oldDir);
   return $exitStatus;
 }
 
@@ -108,7 +108,7 @@ sub GitInitVariables {
 }
 
 sub GitInitRepository {
-  return if -d "$GitRepo/.git";
+  return if IsDir("$GitRepo/.git");
   my $exception = shift;
   CreateDir($GitRepo);
   GitRun(qw(init --quiet));
@@ -187,17 +187,16 @@ sub DoGitCleanup {
 }
 
 sub GitCleanup {
-  if (-d $GitRepo) {
+  if (IsDir($GitRepo)) {
     print $q->p('Git cleanup starting');
     AllPagesList();
     # delete all the files including all the files starting with a dot
-    opendir(DIR, $GitRepo) or ReportError("cannot open directory $GitRepo: $!");
+    opendir(DIR, encode_utf8($GitRepo)) or ReportError("cannot open directory $GitRepo: $!");
     foreach my $file (readdir(DIR)) {
-      my $name = $file;
-      utf8::decode($name); # filenames are bytes
+      my $name = decode_utf8($file);
       next if $file eq '.git' or $file eq '.' or $file eq '..' or $IndexHash{$name};
       print $q->p("Deleting left over file $name");
-      unlink "$GitRepo/$file" or ReportError("cannot delete $GitRepo/$name: $!");
+      Unlink("$GitRepo/$file") or print $q->p("Cannot delete $GitRepo/$name: $!");
     }
     closedir DIR;
     # write all the files again, just to be sure

modules/google-plus-one.pl

@@ -56,7 +56,7 @@ sub GooglePlusPrintFooter {
     return q{
 <!-- start of Google+ -->
 <script type="text/javascript">
-function loadScript(jssource,link_id) {
+function loadScript(jssource) {
    // add javascript
    var jsnode = document.createElement('script');
    jsnode.setAttribute('type','text/javascript');
@@ -66,15 +66,24 @@ function loadScript(jssource,link_id) {
    var butn = document.createElement('div');
    butn.setAttribute('class', 'g-plusone');
    butn.setAttribute('id', 'my_plusone');
-   var link = document.getElementById(link_id);
+   var link = document.getElementById('plus1');
    link.parentNode.insertBefore(butn, link);
    // hide the link
    link.innerHTML = "";
+   // when looking at action=plusone
+   var ul = document.getElementById('plus1s');
+   var children = ul.children;
+   for (var i = 0; i < children.length; i++) {
+     var li = children[i];
+     butn = document.createElement('g:plusone');
+     butn.setAttribute('href', li.firstElementChild.getAttribute('href'));
+     butn.setAttribute('id', 'my_plusone' + i);
+     li.appendChild(butn);
+   }
  }
- var plus1source = "https://apis.google.com/js/plusone.js";
 </script>
 <p id="plus1">
-  <a href="javascript:loadScript(plus1source,'plus1')">
+  <a href="javascript:loadScript('https://apis.google.com/js/plusone.js')">
     <img src="/pics/plusone-h24.png" alt="Show Google +1" />
   </a>
 </p>
@@ -103,11 +112,9 @@ sub DoPlusOne {
     push(@pages, $id) if $id =~ /^\d\d\d\d-\d\d-\d\d/;
   }
   splice(@pages, 0, $#pages - 19); # last 20 items
-  print "<ul>";
+  print '<ul id="plus1s">';
   foreach my $id (@pages) {
-    my $url = ScriptUrl(UrlEncode($id));
-    print $q->li(GetPageLink($id),
-                qq{ <g:plusone href="$url"></g:plusone>});
+    print $q->li(GetPageLink($id), ' ');
   }
   print "</ul>";
   print $q->end_div();

modules/google-search.pl

@@ -2,7 +2,7 @@
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 2 of the License, or
+# the Free Software Foundation; either version 3 of the License, or
 # (at your option) any later version.
 #
 # This program is distributed in the hope that it will be useful,
@@ -11,10 +11,7 @@
 # GNU General Public License for more details.
 #
 # You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the
-#    Free Software Foundation, Inc.
-#    59 Temple Place, Suite 330
-#    Boston, MA 02111-1307 USA
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 use strict;
 use v5.10;

modules/gotobar.pl

@@ -1,4 +1,5 @@
 # Copyright (C) 2006-2014  Alex Schroeder <alex@gnu.org>
+# Copyright (C) 2016  Ingo Belka
 #
 # This program is free software: you can redistribute it and/or modify it under
 # the terms of the GNU General Public License as published by the Free Software
@@ -25,6 +26,9 @@ our ($GotobarName);
 
 $GotobarName = 'GotoBar';
 
+our ($GotobarSetHome, $GotobarSetRC);
+# 0 does set home-link and/or rc-link automatically, 1 doesn't
+
 # do this later so that the user can customize $GotobarName
 push(@MyInitVariables, \&GotobarInit);
 
@@ -39,7 +43,7 @@ sub GotobarInit {
     @UserGotoBarPages = ();
     $UserGotoBar = '';
     my $count = 0;
-    while ($Page{text} =~ m/($LinkPattern|\[\[$FreeLinkPattern\]\]|\[\[$FreeLinkPattern\|([^\]]+)\]\]|\[$InterLinkPattern\s+([^\]]+?)\]|\[$FullUrlPattern[|[:space:]]([^\]]+?)\])/og) {
+    while ($Page{text} =~ m/($LinkPattern|\[\[$FreeLinkPattern\]\]|\[\[$FreeLinkPattern\|([^\]]+)\]\]|\[$InterLinkPattern\s+([^\]]+?)\]|\[$FullUrlPattern[|[:space:]]([^\]]+?)\])/g) {
       my $page = $2||$3||$4||$6||$8;
       my $text = $5||$7||$9;
       $UserGotoBar .= ' ' if $UserGotoBar;
@@ -53,10 +57,10 @@ sub GotobarInit {
 	# is the list of recent changes.
 	$count++;
 	if ($count == 1) {
-	  $HomePage = FreeToNormal($page);
-	} elsif ($count == 2) {
-	  $RCName = FreeToNormal($page);
-	}
+        unless ($GotobarSetHome) {$HomePage = FreeToNormal($page)};
+    } elsif ($count == 2) {
+        unless ($GotobarSetRC) {$RCName = FreeToNormal($page);}
+    }
       }
     }
   }

modules/gravatar.pl

@@ -29,7 +29,7 @@ my $gravatar_regexp = "\\[\\[gravatar:(?:$FullUrlPattern )?([^\n:]+):([0-9a-f]+)
 push(@MyRules, \&GravatarRule);
 
 sub GravatarRule {
-  if ($bol && m!\G$gravatar_regexp!cog) {
+  if ($bol && m!\G$gravatar_regexp!cg) {
     my $url = $1;
     my $gravatar = "https://secure.gravatar.com/avatar/$3";
     my $name = FreeToNormal($2);
@@ -53,7 +53,7 @@ sub GravatarFormAddition {
   return $html unless $type eq 'comment';
 
   my $addition = $q->span({-class=>'mail'},
-			  $q->label({-for=>'mail'}, T('Email: '))
+			  $q->label({-for=>'mail'}, T('Email:') . ' ')
 			  . ' ' . $q->textfield(-name=>'mail', -id=>'mail',
 						-default=>GetParam('mail', '')));
   $html =~ s!(name="homepage".*?)</p>!$1 $addition</p>!i;
@@ -90,6 +90,6 @@ sub AddGravatar {
 
 sub GravatarNewGetSummary {
   my $summary = GravatarOldGetSummary(@_);
-  $summary =~ s/^$gravatar_regexp *//o;
+  $summary =~ s/^$gravatar_regexp *//;
   return $summary;
 }

modules/grep.pl

@@ -2,7 +2,7 @@
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 2 of the License, or
+# the Free Software Foundation; either version 3 of the License, or
 # (at your option) any later version.
 #
 # This program is distributed in the hope that it will be useful,
@@ -11,10 +11,7 @@
 # GNU General Public License for more details.
 #
 # You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the
-#    Free Software Foundation, Inc.
-#    59 Temple Place, Suite 330
-#    Boston, MA 02111-1307 USA
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 use strict;
 use v5.10;
@@ -45,7 +42,7 @@ sub PrintGrep {
   foreach my $id (AllPagesList()) {
     my $text = GetPageContent($id);
     next if (TextIsFile($text)); # skip files
-    while ($text =~ m{($regexp)}ig) {
+    while ($text =~ m{($regexp)}gi) {
       print $q->li(GetPageLink($id) . ': ' . $1);
     }
   }

modules/header-and-footer-templates.pl

@@ -2,7 +2,7 @@
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 2 of the License, or
+# the Free Software Foundation; either version 3 of the License, or
 # (at your option) any later version.
 #
 # This program is distributed in the hope that it will be useful,
@@ -11,10 +11,7 @@
 # GNU General Public License for more details.
 #
 # You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the
-#    Free Software Foundation, Inc.
-#    59 Temple Place, Suite 330
-#    Boston, MA 02111-1307 USA
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 use strict;
 use v5.10;
@@ -43,7 +40,7 @@ sub HtmlTemplate {
   my $type = shift;
   # return header.de.html, or header.html, or error.html, or report an error...
   foreach my $f ((map { "$type.$_" } HtmlTemplateLanguage()), $type, "error") {
-    return "$HtmlTemplateDir/$f.html" if -r "$HtmlTemplateDir/$f.html";
+    return "$HtmlTemplateDir/$f.html" if IsFile("$HtmlTemplateDir/$f.html");
   }
   ReportError(Tss('Could not find %1.html template in %2', $type, $HtmlTemplateDir),
 	      '500 INTERNAL SERVER ERROR');

modules/headers.pl

@@ -2,7 +2,7 @@
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 2 of the License, or
+# the Free Software Foundation; either version 3 of the License, or
 # (at your option) any later version.
 #
 # This program is distributed in the hope that it will be useful,
@@ -11,10 +11,7 @@
 # GNU General Public License for more details.
 #
 # You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the
-#    Free Software Foundation, Inc.
-#    59 Temple Place, Suite 330
-#    Boston, MA 02111-1307 USA
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 use strict;
 use v5.10;
@@ -41,7 +38,7 @@ $RuleOrder{\&HeadersRule} = 95;
 
 sub HeadersRule {
   my $oldpos = pos;
-  if ($bol && (m/\G((.+?)[ \t]*\n(---+|===+)[ \t]*\n)/gc)) {
+  if ($bol && (m/\G((.+?)[ \t]*\n(---+|===+)[ \t]*\n)/cg)) {
     my $html = CloseHtmlEnvironments() . ($PortraitSupportColorDiv ? '</div>' : '');
     if (substr($3,0,1) eq '=') {
       $html .= $q->h2($2);

modules/headlines.pl

@@ -3,7 +3,7 @@
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 2 of the License, or
+# the Free Software Foundation; either version 3 of the License, or
 # (at your option) any later version.
 #
 # This program is distributed in the hope that it will be useful,
@@ -12,10 +12,7 @@
 # GNU General Public License for more details.
 #
 # You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the
-#    Free Software Foundation, Inc.
-#    59 Temple Place, Suite 330
-#    Boston, MA 02111-1307 USA
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 use strict;
 use v5.10;
@@ -32,7 +29,7 @@ push(@MyRules, \&HeadlinesRule);
 $HeadlineNumber = 20;
 
 sub HeadlinesRule {
-  if (m/\G(\&lt;headlines(:(\d+))?\&gt;)/gci) {
+  if (m/\G(\&lt;headlines(:(\d+))?\&gt;)/cgi) {
     if (($3) and ($3>0)) {$HeadlineNumber = $3;};
     Clean(CloseHtmlEnvironments());
     Dirty($1);

modules/hibernal.pl

@@ -1212,7 +1212,7 @@ sub GetHibernalArchiveMonth {
   ~e;
   $html_month =~ s~( {1,2})(\d{1,2})\b~
     $1.GetHibernalArchiveMonthDay($post_name_regexp, $year, $month, $2)
-  ~ge;
+  ~eg;
 
   # Float the HTML for each month horizontally past the month preceding it;
   # failure to float months in this manner causes these months to stack

modules/hiddenpages.pl

@@ -5,7 +5,7 @@
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 2 of the License, or
+# the Free Software Foundation; either version 3 of the License, or
 # (at your option) any later version.
 #
 # This program is distributed in the hope that it will be useful,
@@ -14,10 +14,7 @@
 # GNU General Public License for more details.
 #
 # You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the
-#    Free Software Foundation, Inc.
-#    59 Temple Place, Suite 330
-#    Boston, MA 02111-1307 USA
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 # This module offers the possibility to restrict viewing of "hidden"
 # pages to only editors or admins. The restriction may be based

modules/html-template.pl

@@ -2,7 +2,7 @@
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 2 of the License, or
+# the Free Software Foundation; either version 3 of the License, or
 # (at your option) any later version.
 #
 # This program is distributed in the hope that it will be useful,
@@ -11,10 +11,7 @@
 # GNU General Public License for more details.
 #
 # You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the
-#    Free Software Foundation, Inc.
-#    59 Temple Place, Suite 330
-#    Boston, MA 02111-1307 USA
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 use strict;
 use v5.10;
@@ -87,7 +84,7 @@ sub GetActionHtmlTemplate {
   my $action = GetParam('action', 'browse');
   # return browse.de.html, or browse.html, or error.html, or report an error...
   foreach my $f ((map { "$action.$_" } HtmlTemplateLanguage()), $action, "error") {
-    return "$HtmlTemplateDir/$f.html" if -r "$HtmlTemplateDir/$f.html";
+    return "$HtmlTemplateDir/$f.html" if IsFile("$HtmlTemplateDir/$f.html");
   }
   ReportError(Tss('Could not find %1.html template in %2', $action, $HtmlTemplateDir),
 	      '500 INTERNAL SERVER ERROR');

modules/html-uploads.pl

@@ -2,7 +2,7 @@
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 2 of the License, or
+# the Free Software Foundation; either version 3 of the License, or
 # (at your option) any later version.
 #
 # This program is distributed in the hope that it will be useful,
@@ -11,10 +11,7 @@
 # GNU General Public License for more details.
 #
 # You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the
-#    Free Software Foundation, Inc.
-#    59 Temple Place, Suite 330
-#    Boston, MA 02111-1307 USA
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 use strict;
 use v5.10;

modules/htmllinks.pl

@@ -2,7 +2,7 @@
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 2 of the License, or
+# the Free Software Foundation; either version 3 of the License, or
 # (at your option) any later version.
 #
 # This program is distributed in the hope that it will be useful,
@@ -11,10 +11,7 @@
 # GNU General Public License for more details.
 #
 # You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the
-#    Free Software Foundation, Inc.
-#    59 Temple Place, Suite 330
-#    Boston, MA 02111-1307 USA
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 use strict;
 use v5.10;
@@ -31,7 +28,7 @@ push(@MyRules, \&HtmlLinksRule);
 $RuleOrder{\&HtmlLinksRule} = 105;
 
 sub HtmlLinksRule {
-	if (-f GetLockedPageFile($OpenPageName)) {
+	if (IsFile(GetLockedPageFile($OpenPageName))) {
 		$HtmlLinks = 1;
 	} else {
 		$HtmlLinks = 0;

modules/image.pl

@@ -2,7 +2,7 @@
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 2 of the License, or
+# the Free Software Foundation; either version 3 of the License, or
 # (at your option) any later version.
 #
 # This program is distributed in the hope that it will be useful,
@@ -11,10 +11,7 @@
 # GNU General Public License for more details.
 #
 # You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the
-#    Free Software Foundation, Inc.
-#    59 Temple Place, Suite 330
-#    Boston, MA 02111-1307 USA
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 use strict;
 use v5.10;
@@ -32,7 +29,7 @@ push(@MyRules, \&ImageSupportRule);
 
 sub ImageSupportRule {
   my $result = undef;
-  if (m!\G\[\[image((/[a-z]+)*)( external)?:\s*([^]|]+?)\s*(\|[^]|]+?)?\s*(\|[^]|]*?)?\s*(\|[^]|]*?)?\s*(\|[^]|]*?)?\s*\]\](\{([^}]+)\})?!gc) {
+  if (m!\G\[\[image((/[a-z]+)*)( external)?:\s*([^]|]+?)\s*(\|[^]|]+?)?\s*(\|[^]|]*?)?\s*(\|[^]|]*?)?\s*(\|[^]|]*?)?\s*\]\](\{([^}]+)\})?!cg) {
     my $oldpos = pos;
     my $class = 'image' . $1;
     my $external = $3;

modules/imagify.pl

@@ -32,7 +32,7 @@ sub DivFooRule {
     my $str = $1;
     CreateDir($ImagifyDir);
     my $fileName = sha256_hex($str) . '.' . $ImagifyFormat;
-    system('convert', %ImagifyParams, "caption:$str", "$ImagifyDir/$fileName") unless -e "$ImagifyDir/$fileName";
+    system('convert', %ImagifyParams, "caption:$str", "$ImagifyDir/$fileName") unless IsFile("$ImagifyDir/$fileName");
     my $src = $ScriptName . "/imagify/" . UrlEncode($fileName);
     return CloseHtmlEnvironments() . $q->img({-class => 'imagify', -src => $src, -alt => '(rendered text)'}) . AddHtmlEnvironment('p');
   }

modules/index.pl

@@ -2,7 +2,7 @@
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 2 of the License, or
+# the Free Software Foundation; either version 3 of the License, or
 # (at your option) any later version.
 #
 # This program is distributed in the hope that it will be useful,
@@ -11,10 +11,7 @@
 # GNU General Public License for more details.
 #
 # You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the
-#    Free Software Foundation, Inc.
-#    59 Temple Place, Suite 330
-#    Boston, MA 02111-1307 USA
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 use strict;
 use v5.10;

modules/irc.pl

@@ -2,7 +2,7 @@
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 2 of the License, or
+# the Free Software Foundation; either version 3 of the License, or
 # (at your option) any later version.
 #
 # This program is distributed in the hope that it will be useful,
@@ -11,10 +11,7 @@
 # GNU General Public License for more details.
 #
 # You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the
-#    Free Software Foundation, Inc.
-#    59 Temple Place, Suite 330
-#    Boston, MA 02111-1307 USA
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 use strict;
 use v5.10;
@@ -33,7 +30,7 @@ $IrcLinkNick = 0;
 # This adds an extra <br> at the beginning.  Alternatively, add it to
 # the last line, or only add it when required.
 sub IrcRule {
-  if ($bol && m/\G(?:\[?(\d\d?:\d\d(?:am|pm)?)\]?)?\s*&lt;($IrcNickRegexp)&gt; ?/gc) {
+  if ($bol && m/\G(?:\[?(\d\d?:\d\d(?:am|pm)?)\]?)?\s*&lt;($IrcNickRegexp)&gt; ?/cg) {
     my ($time, $nick) = ($1, $2);
     my ($error) = ValidId($nick);
     # if we're in a dl, close the open dd but not the dl.  (if we're

modules/joiner.pl

@@ -149,7 +149,7 @@ sub JoinerGetPasswordHash {
 sub JoinerRequestLockOrError {
   my ($name) = @_;
   # 10 tries, 3 second wait, die on error
-  return RequestLockDir($name, 0, 10, 3, 1);
+  return RequestLockDir($name, 10, 3, 1);
 }
 
 sub JoinerGetEmailFile {
@@ -174,18 +174,17 @@ sub JoinerCreateAccount {
   }
 
   my ($email_status, $email_data) = ReadFile(JoinerGetEmailFile($email));
-  my %email_page = ();
   if ($email_status) {
-    %email_page = ParseData($email_data);
-    if ($email_page{confirmed}) {
+    my $email_page = ParseData($email_data);
+    if ($email_page->{confirmed}) {
       return Ts('The email address %s has already been used.', $email);
     }
-    if ($email_page{registration_time} + $JoinerWait > $Now) {
-      my $min = 1 + int(($email_page{registration_time} + $JoinerWait - $Now) / 60);
+    if ($email_page->{registration_time} + $JoinerWait > $Now) {
+      my $min = 1 + int(($email_page->{registration_time} + $JoinerWait - $Now) / 60);
       return Ts('Wait %s minutes before try again.', $min);
     }
   }
-  %email_page = ();
+  my %email_page = ();
   $email_page{username} = $username;
   $email_page{email} = $email;
   $email_page{confirmed} = 0;
@@ -215,7 +214,7 @@ sub JoinerSendRegistrationConfirmationEmail {
   print $EMAIL "From: $JoinerEmailSenderAddress\n";
   print $EMAIL "Subject: $SiteName " . T('Registration Confirmation') . "\n";
   print $EMAIL "\n";
-  print $EMAIL T('Visit the link blow to confirm registration.') . "\n";
+  print $EMAIL T('Visit the link below to confirm registration.') . "\n";
   print $EMAIL "\n";
   print $EMAIL "$link\n";
   print $EMAIL "\n";
@@ -468,37 +467,37 @@ sub JoinerDoConfirmRegistration {
     JoinerShowRegistrationConfirmationFailed();
     return;
   }
-  my %page = ParseData($data);
+  my $page = ParseData($data);
 
-  if ($key ne $page{key}) {
+  if ($key ne $page->{key}) {
     $JoinerMessage = T('Invalid key.');
     JoinerShowRegistrationConfirmationFailed();
     return;
   }
 
-  if ($page{registration_time} + $JoinerWait < $Now) {
+  if ($page->{registration_time} + $JoinerWait < $Now) {
     $JoinerMessage = T('The key expired.');
     JoinerShowRegistrationConfirmationFailed();
     return;
   }
 
-  $page{key} = '';
-  $page{confirmed} = 1;
+  $page->{key} = '';
+  $page->{confirmed} = 1;
   JoinerRequestLockOrError('joiner');
   CreateDir($JoinerDir);
-  WriteStringToFile(JoinerGetAccountFile($username), EncodePage(%page));
+  WriteStringToFile(JoinerGetAccountFile($username), EncodePage(%$page));
   ReleaseLockDir('joiner');
 
-  my $email = $page{email};
+  my $email = $page->{email};
   JoinerRequestLockOrError('joiner');
   my ($email_status, $email_data) = ReadFile(JoinerGetEmailFile($email));
   ReleaseLockDir('joiner');
   if ($email_status) {
-    my %email_page = ParseData($email_data);
-    $email_page{confirmed} = 1;
+    my $email_page = ParseData($email_data);
+    $email_page->{confirmed} = 1;
     JoinerRequestLockOrError('joiner');
     CreateDir($JoinerEmailDir);
-    WriteStringToFile(JoinerGetEmailFile($email), EncodePage(%email_page));
+    WriteStringToFile(JoinerGetEmailFile($email), EncodePage(%$email_page));
     ReleaseLockDir('joiner');
   }
 
@@ -570,41 +569,41 @@ sub JoinerDoProcessLogin {
     JoinerDoLogin();
     return;
   }
-  my %page = ParseData($data);
+  my $page = ParseData($data);
   my $hash = JoinerGetPasswordHash($password);
-  if ($hash eq $page{password}) {
-    $page{recover} = 0;
+  if ($hash eq $page->{password}) {
+    $page->{recover} = 0;
     SetParam('joiner_recover', 0);
-  } elsif ($key ne '' && $key eq $page{recover_key}) {
-    if ($page{recover_time} + $JoinerWait < $Now) {
+  } elsif ($key ne '' && $key eq $page->{recover_key}) {
+    if ($page->{recover_time} + $JoinerWait < $Now) {
       $JoinerMessage = T('The key expired.');
       JoinerDoLogin();
       return;
     }
-    $page{recover} = 1;
+    $page->{recover} = 1;
     SetParam('joiner_recover', 1);
   } else {
     $JoinerMessage = T('Login failed.');
     JoinerDoLogin();
     return;
   }
-  if ($page{banned}) {
+  if ($page->{banned}) {
     $JoinerMessage = T('You are banned.');
     JoinerDoLogin();
     return;
   }
 
-  if (!$page{confirmed}) {
+  if (!$page->{confirmed}) {
     $JoinerMessage = T('You must confirm email address.');
     JoinerDoLogin();
     return;
   }
 
   my $session = Digest::MD5::md5_hex(rand());
-  $page{session} = $session;
+  $page->{session} = $session;
   JoinerRequestLockOrError('joiner');
   CreateDir($JoinerDir);
-  WriteStringToFile(JoinerGetAccountFile($username), EncodePage(%page));
+  WriteStringToFile(JoinerGetAccountFile($username), EncodePage(%$page));
   ReleaseLockDir('joiner');
 
   SetParam('username', $username);
@@ -617,7 +616,7 @@ sub JoinerDoProcessLogin {
   print Ts('%s has logged in.', $username);
   print $q->end_p();
 
-  if ($page{recover}) {
+  if ($page->{recover}) {
     print $q->start_p();
     print T('You should set new password immediately.');
     print $q->end_p();
@@ -735,9 +734,9 @@ sub JoinerDoProcessChangePassword {
     JoinerDoChangePassword();
     return;
   }
-  my %page = ParseData($data);
+  my $page = ParseData($data);
   my $hash = JoinerGetPasswordHash($current_password);
-  if (!$page{recover} && $hash ne $page{password}) {
+  if (!$page->{recover} && $hash ne $page->{password}) {
     $JoinerMessage = T('Current Password:') . ' ' . T('Password is wrong.');
     JoinerDoChangePassword();
     return;
@@ -754,12 +753,12 @@ sub JoinerDoProcessChangePassword {
     return;
   }
 
-  $page{password} = JoinerGetPasswordHash($new_password);
-  $page{key} = '';
-  $page{recover} = '';
+  $page->{password} = JoinerGetPasswordHash($new_password);
+  $page->{key} = '';
+  $page->{recover} = '';
   JoinerRequestLockOrError('joiner');
   CreateDir($JoinerDir);
-  WriteStringToFile(JoinerGetAccountFile($username), EncodePage(%page));
+  WriteStringToFile(JoinerGetAccountFile($username), EncodePage(%$page));
   ReleaseLockDir('joiner');
 
   SetParam('joiner_recover', 0);
@@ -823,9 +822,9 @@ sub JoinerDoProcessForgotPassword {
     JoinerDoForgotPassword();
     return;
   }
-  my %email_page = ParseData($email_data);
+  my $email_page = ParseData($email_data);
 
-  my $username = $email_page{username};
+  my $username = $email_page->{username};
   JoinerRequestLockOrError('joiner');
   my ($status, $data) = ReadFile(JoinerGetAccountFile($username));
   ReleaseLockDir('joiner');
@@ -834,27 +833,27 @@ sub JoinerDoProcessForgotPassword {
     JoinerDoForgotPassword();
     return;
   }
-  my %page = ParseData($data);
+  my $page = ParseData($data);
 
-  if ($email ne $page{email}) {
+  if ($email ne $page->{email}) {
     $JoinerMessage = T('The mail address is not valid anymore.');
     JoinerDoForgotPassword();
     return;
   }
 
-  if ($page{recover_time} + $JoinerWait > $Now) {
-    my $min = 1 + int(($page{recover_time} + $JoinerWait - $Now) / 60);
+  if ($page->{recover_time} + $JoinerWait > $Now) {
+    my $min = 1 + int(($page->{recover_time} + $JoinerWait - $Now) / 60);
     $JoinerMessage = Ts('Wait %s minutes before try again.', $min);
     JoinerDoForgotPassword();
     return;
   }
 
   my $key = Digest::MD5::md5_hex($JoinerGeneratorSalt . rand());
-  $page{recover_time} = $Now;
-  $page{recover_key} = $key;
+  $page->{recover_time} = $Now;
+  $page->{recover_key} = $key;
   JoinerRequestLockOrError('joiner');
   CreateDir($JoinerDir);
-  WriteStringToFile(JoinerGetAccountFile($username), EncodePage(%page));
+  WriteStringToFile(JoinerGetAccountFile($username), EncodePage(%$page));
   ReleaseLockDir('joiner');
 
   JoinerSendRecoverAccountEmail($email, $username, $key);
@@ -922,8 +921,8 @@ sub JoinerDoProcessChangeEmail {
   my ($email_status, $email_data) = ReadFile(JoinerGetEmailFile($email));
   ReleaseLockDir('joiner');
   if ($email_status) {
-    my %email_page = ParseData($email_data);
-    if ($email_page{confirmed} && $email_page{username} ne $username) {
+    my $email_page = ParseData($email_data);
+    if ($email_page->{confirmed} && $email_page->{username} ne $username) {
       $JoinerMessage = T('Email:') . ' ' .
         Ts('The email address %s has already been used.', $email);
       JoinerDoChangeEmail();
@@ -939,29 +938,29 @@ sub JoinerDoProcessChangeEmail {
     JoinerDoChangeEmail();
     return;
   }
-  my %page = ParseData($data);
+  my $page = ParseData($data);
 
-  if ($page{change_email_time} + $JoinerWait > $Now) {
-    my $min = 1 + int(($page{change_email_time} + $JoinerWait - $Now) / 60);
+  if ($page->{change_email_time} + $JoinerWait > $Now) {
+    my $min = 1 + int(($page->{change_email_time} + $JoinerWait - $Now) / 60);
     $JoinerMessage = Ts('Wait %s minutes before try again.', $min);
     JoinerDoChangeEmail();
     return;
   }
 
   my $hash = JoinerGetPasswordHash($password);
-  if ($hash ne $page{password}) {
+  if ($hash ne $page->{password}) {
     $JoinerMessage = T('Password:') . ' ' . T('Password is wrong.');
     JoinerDoChangeEmail();
     return;
   }
 
   my $key = Digest::MD5::md5_hex(rand());
-  $page{change_email} = $email;
-  $page{change_email_key} = $key;
-  $page{change_email_time} = $Now;
+  $page->{change_email} = $email;
+  $page->{change_email_key} = $key;
+  $page->{change_email_time} = $Now;
   JoinerRequestLockOrError('joiner');
   CreateDir($JoinerDir);
-  WriteStringToFile(JoinerGetAccountFile($username), EncodePage(%page));
+  WriteStringToFile(JoinerGetAccountFile($username), EncodePage(%$page));
   ReleaseLockDir('joiner');
 
   JoinerSendChangeEmailEmail($email, $username, $key);
@@ -1012,22 +1011,22 @@ sub JoinerDoConfirmEmail {
     JoinerShowConfirmEmailFailed();
     return;
   }
-  my %page = ParseData($data);
+  my $page = ParseData($data);
 
-  if ($key ne $page{change_email_key}) {
+  if ($key ne $page->{change_email_key}) {
     $JoinerMessage = T('Invalid key.');
     JoinerShowConfirmEmailFailed();
     return;
   }
 
-  my $new_email = $page{change_email};
-  $page{email} = $new_email;
-  $page{change_email} = '';
-  $page{change_email_key} = '';
-  $page{change_email_time} = '';
+  my $new_email = $page->{change_email};
+  $page->{email} = $new_email;
+  $page->{change_email} = '';
+  $page->{change_email_key} = '';
+  $page->{change_email_time} = '';
   JoinerRequestLockOrError('joiner');
   CreateDir($JoinerDir);
-  WriteStringToFile(JoinerGetAccountFile($username), EncodePage(%page));
+  WriteStringToFile(JoinerGetAccountFile($username), EncodePage(%$page));
   ReleaseLockDir('joiner');
 
   my %email_page = ();
@@ -1128,30 +1127,30 @@ sub JoinerDoProcessBan {
     JoinerDoBan();
     return;
   }
-  my %page = ParseData($data);
+  my $page = ParseData($data);
 
   if ($ban) {
-    if ($page{banned}) {
+    if ($page->{banned}) {
       $JoinerMessage = Ts('%s is already banned.', $username);
       JoinerDoBan();
       return;
     }
-    $page{banned} = 1;
-    $page{session} = '';
+    $page->{banned} = 1;
+    $page->{session} = '';
     $JoinerMessage = Ts('%s has been banned.', $username);
   } else {
-    if (!$page{banned}) {
+    if (!$page->{banned}) {
       $JoinerMessage = Ts('%s is not banned.', $username);
       JoinerDoBan();
       return;
     }
-    $page{banned} = 0;
+    $page->{banned} = 0;
     $JoinerMessage = Ts('%s has been unbanned.', $username);
   }
 
   JoinerRequestLockOrError('joiner');
   CreateDir($JoinerDir);
-  WriteStringToFile(JoinerGetAccountFile($username), EncodePage(%page));
+  WriteStringToFile(JoinerGetAccountFile($username), EncodePage(%$page));
   ReleaseLockDir('joiner');
 
   JoinerDoBan();
@@ -1178,16 +1177,16 @@ sub JoinerIsLoggedIn {
     $JoinerLoggedIn = 0;
     return $JoinerLoggedIn;
   }
-  my %page = ParseData($data);
-  if (!$page{confirmed}) {
+  my $page = ParseData($data);
+  if (!$page->{confirmed}) {
     $JoinerLoggedIn = 0;
     return $JoinerLoggedIn;
   }
-  if ($session ne $page{session}) {
+  if ($session ne $page->{session}) {
     $JoinerLoggedIn = 0;
     return $JoinerLoggedIn;
   }
-  if ($page{banned}) {
+  if ($page->{banned}) {
     $JoinerLoggedIn = 0;
     return $JoinerLoggedIn;
   }

modules/lang.pl

@@ -2,7 +2,7 @@
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 2 of the License, or
+# the Free Software Foundation; either version 3 of the License, or
 # (at your option) any later version.
 #
 # This program is distributed in the hope that it will be useful,
@@ -11,10 +11,7 @@
 # GNU General Public License for more details.
 #
 # You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the
-#    Free Software Foundation, Inc.
-#    59 Temple Place, Suite 330
-#    Boston, MA 02111-1307 USA
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 # In your CSS file, use something like this, for example:
 
@@ -33,7 +30,7 @@ our ($q, @HtmlStack, @MyRules, $FullUrl);
 push(@MyRules, \&LangRule);
 
 sub LangRule {
-  if  (m/\G\[([a-z][a-z])\]/gc) {
+  if  (m/\G\[([a-z][a-z])\]/cg) {
     my $html;
     $html .= "</" . shift(@HtmlStack) . ">"  if $HtmlStack[0] eq 'span';
     return $html . AddHtmlEnvironment('span', "lang=\"$1\"") . "[$1]";

modules/latex.pl

@@ -98,7 +98,7 @@ EOT
 push(@MyRules, \&LatexRule);
 
 sub LatexRule {
-  if (m/\G\\\[(\(.*?\))?((.*\n)*?.*?)\\\]/gc) {
+  if (m/\G\\\[(\(.*?\))?((.*\n)*?.*?)\\\]/cg) {
     my $label = $1;
     my $latex = $2;
     $label =~ s#\(?\)?##g;# Remove the ()'s from the label and convert case
@@ -106,13 +106,13 @@ sub LatexRule {
     $eqCounter++;
     $eqHash{$label} = $eqCounter;
     return &MakeLaTeX("\\begin{displaymath} $latex \\end{displaymath}", "display math",$label);
-  } elsif (m/\G\$\$((.*\n)*?.*?)\$\$/gc) {
+  } elsif (m/\G\$\$((.*\n)*?.*?)\$\$/cg) {
     return &MakeLaTeX("\$\$ $1 \$\$", $LatexSingleDollars ? "display math" : "inline math");
-  } elsif ($LatexSingleDollars and m/\G\$((.*\n)*?.*?)\$/gc) {
+  } elsif ($LatexSingleDollars and m/\G\$((.*\n)*?.*?)\$/cg) {
     return &MakeLaTeX("\$ $1 \$", "inline math");
-  } elsif ($allowPlainLaTeX && m/\G\$\[((.*\n)*?.*?)\]\$/gc) { #Pick up plain LaTeX commands
+  } elsif ($allowPlainLaTeX && m/\G\$\[((.*\n)*?.*?)\]\$/cg) { #Pick up plain LaTeX commands
     return &MakeLaTeX(" $1 ", "LaTeX");
-  } elsif (m/\GEQ\((.*?)\)/gc) { # Handle references to equations
+  } elsif (m/\GEQ\((.*?)\)/cg) { # Handle references to equations
     my $label = $1;
     $label =~ tr/A-Z/a-z/;
     if ($eqHash{$label}) {
@@ -131,8 +131,8 @@ sub MakeLaTeX {
 
   # Select which binary to use for conversion of dvi to images
   my $useConvert = 0;
-  if (not -e $dvipngPath) {
-    if (not -e $convertPath) {
+  if (not IsFile($dvipngPath)) {
+    if (not IsFile($convertPath)) {
       return "[Error: dvipng binary and convert binary not found at $dvipngPath or $convertPath ]";
     }
     else {
@@ -155,26 +155,26 @@ sub MakeLaTeX {
   }
 
   # check cache
-  if (not -f "$LatexDir/$hash.png" or -z "$LatexDir/$hash.png") { #If file doesn't exist or is zero bytes
+  if (not IsFile("$LatexDir/$hash.png") or ZeroSize("$LatexDir/$hash.png")) {
     # Then create the image
 
     # read template and replace <math>
-    mkdir($LatexDir) unless -d $LatexDir;
-    if (not -f $LatexDefaultTemplateName) {
-      open (my $F, '>', $LatexDefaultTemplateName) or return '[Unable to write template]';
+    CreateDir($LatexDir);
+    if (not IsFile($LatexDefaultTemplateName)) {
+      open (my $F, '>', encode_utf8($LatexDefaultTemplateName)) or return '[Unable to write template]';
       print $F $LatexDefaultTemplate;
       close $F;
     }
     my $template = ReadFileOrDie($LatexDefaultTemplateName);
-    $template =~ s/<math>/$latex/ig;
+    $template =~ s/<math>/$latex/gi;
     #setup rendering directory
     my $dir = "$LatexDir/$hash";
-    if (-d $dir) {
-      unlink (bsd_glob('$dir/*'));
+    if (IsDir($dir)) {
+      Unlink((Glob("$dir/*")));
     } else {
-      mkdir($dir) or return "[Unable to create $dir]";
+      CreateDir($dir);
     }
-    chdir ($dir) or return "[Unable to switch to $dir]";
+    ChangeDir($dir) or return "[Unable to switch to $dir]";
     WriteStringToFile ("srender.tex", $template);
     my $errorText = qx(latex srender.tex);
 
@@ -197,16 +197,16 @@ sub MakeLaTeX {
 	$error = "[dvipng error $? ($output)]" if $?;
       }
 
-      if (not $error and -f 'srender1.png' and not -z 'srender1.png') {
+      if (not $error and IsFile('srender1.png') and not ZeroSize('srender1.png')) {
 	my $png = ReadFileOrDie("srender1.png");
 	WriteStringToFile ("$LatexDir/$hash.png", $png);
       } else {
 	$error = "[Error retrieving image for $latex]";
       }
     }
-    unlink (glob('*'));
-    chdir ($LatexDir);
-    rmdir ($dir);
+    Unlink(glob('*'));
+    ChangeDir($LatexDir);
+    RemoveDir($dir);
 
     return $error if $error;
   }

modules/linebreaks.pl

@@ -2,7 +2,7 @@
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 2 of the License, or
+# the Free Software Foundation; either version 3 of the License, or
 # (at your option) any later version.
 #
 # This program is distributed in the hope that it will be useful,
@@ -11,10 +11,7 @@
 # GNU General Public License for more details.
 #
 # You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the
-#    Free Software Foundation, Inc.
-#    59 Temple Place, Suite 330
-#    Boston, MA 02111-1307 USA
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 use strict;
 use v5.10;

modules/link-all.pl

@@ -23,7 +23,7 @@ push(@MyRules, \&LinkAllRule);
 $RuleOrder{\&LinkAllRule} = 1000;
 
 sub LinkAllRule {
-  if (/\G([A-Za-z\x{0080}-\x{fffd}]+)/gc) {
+  if (/\G([A-Za-z\x{0080}-\x{fffd}]+)/cg) {
     my $oldpos = pos;
     Dirty($1);
     # print the word, or the link to the word

modules/links.pl

@@ -2,7 +2,7 @@
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 2 of the License, or
+# the Free Software Foundation; either version 3 of the License, or
 # (at your option) any later version.
 #
 # This program is distributed in the hope that it will be useful,
@@ -11,10 +11,7 @@
 # GNU General Public License for more details.
 #
 # You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the
-#    Free Software Foundation, Inc.
-#    59 Temple Place, Suite 330
-#    Boston, MA 02111-1307 USA
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 use strict;
 use v5.10;
@@ -71,31 +68,31 @@ sub GetLinkList { # for the currently open page
   my %links;
   foreach my $block (@blocks) {
     if (shift(@flags)) {  # dirty block and interlinks or normal links
-      if ($inter and ($BracketText && $block =~ m/^(\[$InterLinkPattern\s+([^\]]+?)\])$/o
-		      or $BracketText && $block =~ m/^(\[\[$FreeInterLinkPattern\|([^\]]+?)\]\])$/o
-		      or $block =~ m/^(\[$InterLinkPattern\])$/o
-		      or $block =~ m/^(\[\[\[$FreeInterLinkPattern\]\]\])$/o
-		      or $block =~ m/^($InterLinkPattern)$/o
-		      or $block =~ m/^(\[\[$FreeInterLinkPattern\]\])$/o)) {
+      if ($inter and ($BracketText && $block =~ m/^(\[$InterLinkPattern\s+([^\]]+?)\])$/
+		      or $BracketText && $block =~ m/^(\[\[$FreeInterLinkPattern\|([^\]]+?)\]\])$/
+		      or $block =~ m/^(\[$InterLinkPattern\])$/
+		      or $block =~ m/^(\[\[\[$FreeInterLinkPattern\]\]\])$/
+		      or $block =~ m/^($InterLinkPattern)$/
+		      or $block =~ m/^(\[\[$FreeInterLinkPattern\]\])$/)) {
 	$links{$raw ? $2 : GetInterLink($2, $3)} = 1 if $InterSite{substr($2,0,index($2, ':'))};
       } elsif ($link
-	       and (($WikiLinks and $block !~ m/!$LinkPattern/o
-		     and ($BracketWiki && $block =~ m/^(\[$LinkPattern\s+([^\]]+?)\])$/o
-			  or $block =~ m/^(\[$LinkPattern\])$/o
-			  or $block =~ m/^($LinkPattern)$/o))
+	       and (($WikiLinks and $block !~ m/!$LinkPattern/
+		     and ($BracketWiki && $block =~ m/^(\[$LinkPattern\s+([^\]]+?)\])$/
+			  or $block =~ m/^(\[$LinkPattern\])$/
+			  or $block =~ m/^($LinkPattern)$/))
 		    or ($FreeLinks
-			and ($BracketWiki && $block =~ m/^(\[\[$FreeLinkPattern\|([^\]]+)\]\])$/o
-			     or $block =~ m/^(\[\[\[$FreeLinkPattern\]\]\])$/o
-			     or $block =~ m/^(\[\[$FreeLinkPattern\]\])$/o)))) {
+			and ($BracketWiki && $block =~ m/^(\[\[$FreeLinkPattern\|([^\]]+)\]\])$/
+			     or $block =~ m/^(\[\[\[$FreeLinkPattern\]\]\])$/
+			     or $block =~ m/^(\[\[$FreeLinkPattern\]\])$/)))) {
 	$links{$raw ? FreeToNormal($2) : GetPageOrEditLink($2, $3)} = 1;
-      } elsif ($url and $block =~ m/^\[$FullUrlPattern\]$/og) {
+      } elsif ($url and $block =~ m/^\[$FullUrlPattern\]$/g) {
 	$links{$raw ? $1 : GetUrl($1)} = 1;
       }
     } elsif ($url) {		# clean block and url
-      while ($block =~ m/$UrlPattern/og) {
+      while ($block =~ m/$UrlPattern/g) {
 	$links{$raw ? $1 : GetUrl($1)} = 1;
       }
-      while ($block =~ m/\[$FullUrlPattern\s+[^\]]+?\]/og) {
+      while ($block =~ m/\[$FullUrlPattern\s+[^\]]+?\]/g) {
 	$links{$raw ? $1 : GetUrl($1)} = 1;
       }
     }

modules/linktagmap.pl

@@ -2,7 +2,7 @@
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 2 of the License, or
+# the Free Software Foundation; either version 3 of the License, or
 # (at your option) any later version.
 #
 # This program is distributed in the hope that it will be useful,
@@ -11,13 +11,8 @@
 # GNU General Public License for more details.
 #
 # You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the
-#    Free Software Foundation, Inc.
-#    59 Temple Place, Suite 330
-#    Boston, MA 02111-1307 USA
-#
-# Based on code of tagmap.pl module by Fletcher T. Penney
-# and searchtags.pl module by Brock Wilcox
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
 use strict;
 use v5.10;
 
@@ -52,7 +47,7 @@ push (@MyRules, \&LinkTagRule, \&LinkDescriptionRule);
 
 sub LinkTagRule { # Process link tags on a page
 
-    if ( m/\G$LinkTagMark(.*?)$LinkTagMark/gc) {      # find tags
+    if ( m/\G$LinkTagMark(.*?)$LinkTagMark/cg) {      # find tags
         my @linktags = split /,\s*/, $1;              # push them in array
         @linktags = map {                             # and generate html output:
             qq{<a href="$ScriptName?action=linktagsearch;linktag=$_">$_</a>};  # each tag is a link to search all links with that tag
@@ -66,7 +61,7 @@ sub LinkTagRule { # Process link tags on a page
 
 sub LinkDescriptionRule { # Process link descriptions on a page
 
-    if ( m/\G$LinkDescMark(.*?)$LinkDescMark/gc) {          # find description
+    if ( m/\G$LinkDescMark(.*?)$LinkDescMark/cg) {          # find description
         return qq{<span class="$LinkDescClass">$1</span>};  # put it in SPAN block
     }
     return;
@@ -184,7 +179,7 @@ sub PrintLinkTagMap {
         my $tag = $1;
 
         "<li id=\"$tag\">$tag</li>\n<ul>";
-    }xsge;
+    }egsx;
 
     $result =~ s/\<\/tag\>/<\/ul>/g;
     $result =~ s{
@@ -194,7 +189,7 @@ sub PrintLinkTagMap {
         my $name = $2; if ( length $name == 0 ) { $name = $url; }   # name (if not present use url instead)
         my $description = $3;                                       # and description
         "<li><a href=\"$url\">$name</a> <span class=\"$LinkDescClass\">$description</span></li>";
-    }xsge;
+    }egsx;
     print $result;
 
 }

modules/list-banned-content.pl

@@ -39,7 +39,7 @@ sub DoListBannedContent {
   print $BannedRegexps . ': ' . scalar(keys(%text_regexps)) . $q->br() . "\n";
  PAGE: foreach my $id (@pages) {
     OpenPage($id);
-    my @urls = $Page{text} =~ /$FullUrlPattern/go;
+    my @urls = $Page{text} =~ /$FullUrlPattern/g;
     foreach my $url (@urls) {
       foreach my $re (keys %url_regexps) {
 	if ($url =~ $re) {

modules/listlocked.pl

@@ -38,7 +38,7 @@ sub DoListLocked {
     print $q->start_div({-class=>'content list locked'}), $q->start_p();
   }
   foreach my $id (AllPagesList()) {
-    PrintPage($id) if -f GetLockedPageFile($id);
+    PrintPage($id) if IsFile(GetLockedPageFile($id));
   }
   if (not $raw) {
     print $q->end_p(), $q->end_div();

modules/listtags.pl

@@ -2,7 +2,7 @@
 # Copyright (C) 2008 Weakish Jiang <weakish@gmail.com>
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 2 of the License, or
+# the Free Software Foundation; either version 3 of the License, or
 # (at your option) any later version.
 #
 # This program is distributed in the hope that it will be useful,
@@ -11,10 +11,7 @@
 # GNU General Public License for more details.
 #
 # You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the
-#    Free Software Foundation, Inc.
-#    59 Temple Place, Suite 330
-#    Boston, MA 02111-1307 USA
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 use strict;
 use v5.10;
@@ -31,7 +28,7 @@ $TagListLabel = "tag:";
 push(@MyRules, \&ListTagRule);
 
 sub ListTagRule {
-  if ($bol && /\G(\[\[\!tag\s*(.+)\]\])/gc) {
+  if ($bol && /\G(\[\[\!tag\s*(.+)\]\])/cg) {
     my $tag_text = $2;
     my @tags = split /,\s*/, $tag_text;
     @tags = map {

modules/live-templates.pl

@@ -2,7 +2,7 @@
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 2 of the License, or
+# the Free Software Foundation; either version 3 of the License, or
 # (at your option) any later version.
 #
 # This program is distributed in the hope that it will be useful,
@@ -11,10 +11,7 @@
 # GNU General Public License for more details.
 #
 # You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the
-#    Free Software Foundation, Inc.
-#    59 Temple Place, Suite 330
-#    Boston, MA 02111-1307 USA
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 use strict;
 use v5.10;
@@ -26,7 +23,7 @@ our ($q, $bol, @MyRules, $FreeLinkPattern);
 push(@MyRules, \&LiveTemplateRule);
 
 sub LiveTemplateRule {
-  if ($bol and /\G(&lt;&lt;$FreeLinkPattern\n)/cog) {
+  if ($bol and /\G(&lt;&lt;$FreeLinkPattern\n)/cg) {
     Clean(CloseHtmlEnvironments());
     my $str = $1;
     my $template = FreeToNormal($2);
@@ -35,12 +32,12 @@ sub LiveTemplateRule {
     Dirty($str);
     my $oldpos = pos;
     my $old_ = $_;
-    my %hash = ParseData($2);
+    my $hash = ParseData($2);
     my $text = GetPageContent($template);
     return $q->p($q->strong(Ts('The template %s is either empty or does not exist.',
 			       $template))) . AddHtmlEnvironment('p') unless $text;
-    foreach my $key (keys %hash) {
-      $text =~ s/\$$key\$/$hash{$key}/g;
+    foreach my $key (keys %$hash) {
+      $text =~ s/\$$key\$/$hash->{$key}/g;
     }
     print "<div class=\"template $template\">";
     ApplyRules(QuoteHtml($text), 1, 1, undef, 'p');

modules/load-lang.pl

@@ -18,32 +18,39 @@ use v5.10;
 
 AddModuleDescription('load-lang.pl', 'Language Browser Preferences');
 
-our ($q, %CookieParameters, $ConfigFile, $DataDir, $NamespaceCurrent, @MyInitVariables);
-our ($CurrentLanguage, $LoadLanguageDir);
+our ($q, %CookieParameters, $ConfigFile, $DataDir, $ModuleDir, $NamespaceCurrent, @MyInitVariables);
+our $CurrentLanguage;
+
+our $LoadLanguageDir = "$ModuleDir/translations"; # by default same as in git
 
 $CookieParameters{interface} = '';
 
-my %library= ('bg' => 'bulgarian-utf8.pl',
-	      'de' => 'german-utf8.pl',
-	      'es' => 'spanish-utf8.pl',
-	      'fr' => 'french-utf8.pl',
-	      'fi' => 'finnish-utf8.pl',
-	      'gr' => 'greek-utf8.pl',
-	      'he' => 'hebrew-utf8.pl',
-	      'it' => 'italian-utf8.pl',
-	      'ja' => 'japanese-utf8.pl',
-	      'ko' => 'korean-utf8.pl',
-	      'nl' => 'dutch-utf8.pl',
-	      'pl' => 'polish-utf8.pl',
-	      'pt' => 'portuguese-utf8.pl',
-	      'ro' => 'romanian-utf8.pl',
-	      'ru' => 'russian-utf8.pl',
-	      'se' => 'swedish-utf8.pl',
-	      'sr' => 'serbian-utf8.pl',
-	      'zh' => 'chinese-utf8.pl',
-	      'zh-cn' => 'chinese_cn-utf8.pl',
-	      'zh-tw' => 'chinese-utf8.pl',
-	     );
+our %TranslationsLibrary = (
+  'bg'    => 'bulgarian-utf8.pl',
+  'ca'    => 'catalan-utf8.pl',
+  'de'    => 'german-utf8.pl',
+  'et'    => 'estonian-utf8.pl',
+  'es'    => 'spanish-utf8.pl',
+  'fi'    => 'finnish-utf8.pl',
+  'fr'    => 'french-utf8.pl',
+  'gr'    => 'greek-utf8.pl',
+  'he'    => 'hebrew-utf8.pl',
+  'it'    => 'italian-utf8.pl',
+  'ja'    => 'japanese-utf8.pl',
+  'ko'    => 'korean-utf8.pl',
+  'nl'    => 'dutch-utf8.pl',
+  'pl'    => 'polish-utf8.pl',
+  'pt'    => 'portuguese-utf8.pl',
+  'pt-br' => 'brazilian-portuguese-utf8.pl',
+  'ro'    => 'romanian-utf8.pl',
+  'ru'    => 'russian-utf8.pl',
+  'se'    => 'swedish-utf8.pl',
+  'sr'    => 'serbian-utf8.pl',
+  'uk'    => 'ukrainian-utf8.pl',
+  'zh'    => 'chinese-utf8.pl',
+  'zh-cn' => 'chinese_cn-utf8.pl',
+  'zh-tw' => 'chinese-utf8.pl',
+    );
 
 sub LoadLanguage {
   # my $requested_language = "da, en-gb;q=0.8, en;q=0.7";
@@ -65,11 +72,12 @@ sub LoadLanguage {
   #      . $q->end_html) && exit if GetParam('debug', '');
   foreach (@prefs) {
     last if $Lang{$_} eq 'en'; # the default
-    my $file = $library{$Lang{$_}};
+    my $file = $TranslationsLibrary{$Lang{$_}};
+    next unless $file; # file is not listed, eg. there is no file for "de-ch"
     $file = "$LoadLanguageDir/$file" if defined $LoadLanguageDir;
-    if (-r $file) {
+    if (IsFile($file)) {
       do $file;
-      do "$ConfigFile-$Lang{$_}" if -r "$ConfigFile-$Lang{$_}";
+      do "$ConfigFile-$Lang{$_}" if IsFile("$ConfigFile-$Lang{$_}");
       $CurrentLanguage = $Lang{$_};
       last;
     }

modules/localnames.pl

@@ -64,9 +64,9 @@ You can change this expiry time by setting C<$LnCacheHours>.
 push (@MyMaintenance, \&LnMaintenance);
 
 sub LnMaintenance {
-  if (opendir(DIR, $RssDir)) { # cleanup if they should expire anyway
-    foreach (readdir(DIR)) {
-      unlink "$RssDir/$_" if $Now - (stat($_))[9] > $LnCacheHours * 3600;
+  if (opendir(DIR, encode_utf8($RssDir))) { # cleanup if they should expire anyway
+    foreach my $file (readdir(DIR)) {
+      Unlink("$RssDir/$file") if $Now - Modified($file) > $LnCacheHours * 3600;
     }
     closedir DIR;
   }
@@ -103,7 +103,7 @@ L<http://ln.taoriver.net/>.
 push(@MyRules, \&LocalNamesRule);
 
 sub LocalNamesRule {
-  if (m/\G\[\[ln:$FullUrlPattern\s*([^\]]*)\]\]/cog) {
+  if (m/\G\[\[ln:$FullUrlPattern\s*([^\]]*)\]\]/cg) {
     # [[ln:url text]], [[ln:url]]
     return $q->a({-class=>'url outside ln', -href=>$1}, $2||$1);
   }
@@ -144,7 +144,7 @@ sub LocalNamesInit {
   $LocalNamesPage = FreeToNormal($LocalNamesPage); # spaces to underscores
   $AdminPages{$LocalNamesPage} = 1;
   my $data = GetPageContent($LocalNamesPage);
-  while ($data =~ m/\[$FullUrlPattern\s+([^\]]+?)\]/go) {
+  while ($data =~ m/\[$FullUrlPattern\s+([^\]]+?)\]/g) {
     my ($page, $url) = ($2, $1);
     my $id = FreeToNormal($page);
     $LocalNames{$id} = $url;
@@ -152,12 +152,12 @@ sub LocalNamesInit {
   # Now read data from ln links, checking cache if possible. For all
   # URLs not in the cache or with invalid cache, fetch the file again,
   # and save it in the cache.
-  my @ln = $data =~ m/\[\[ln:$FullUrlPattern[^\]]*?\]\]/go;
+  my @ln = $data =~ m/\[\[ln:$FullUrlPattern[^\]]*?\]\]/g;
   my %todo = map {$_, GetLnFile($_)} @ln;
   my %data = ();
   if (GetParam('cache', $UseCache) > 0) {
     foreach my $uri (keys %todo) { # read cached rss files if possible
-      if ($Now - (stat($todo{$uri}))[9] < $LnCacheHours * 3600) {
+      if ($Now - Modified($todo{$uri}) < $LnCacheHours * 3600) {
 	$data{$uri} = ReadFile($todo{$uri});
 	delete($todo{$uri}); # no need to fetch them below
       }
@@ -347,13 +347,13 @@ sub DoLocalNames {
   if (GetParam('expand', 0)) {
     print "# Local names defined on $LocalNamesPage:\n";
     my $data = GetPageContent($LocalNamesPage);
-    while ($data =~ m/\[$FullUrlPattern\s+([^\]]+?)\]/go) {
+    while ($data =~ m/\[$FullUrlPattern\s+([^\]]+?)\]/g) {
       my ($title, $url) = ($2, $1);
       my $id = FreeToNormal($title);
       print qq{LN "$title" "$url"\n};
     }
     print "# Namespace delegations defined on $LocalNamesPage:\n";
-    while ($data =~ m/\[\[ln:$FullUrlPattern([^\]]*)?\]\]/go) {
+    while ($data =~ m/\[\[ln:$FullUrlPattern([^\]]*)?\]\]/g) {
       my ($title, $url) = ($2, $1);
       my $id = FreeToNormal($title);
       print qq{NS "$title" "$url"\n};
@@ -396,10 +396,10 @@ sub DoDefine {
       $q->start_div({-class=>'content define'}),
 	GetFormStart(undef, 'get', 'def');
     my $go = T('Go!');
-    print $q->p($q->label({-for=>"defined"}, T('Name: ')),
+    print $q->p($q->label({-for=>"defined"}, T('Name:') . ' '),
 		$q->textfield(-name=>"name", -id=>"defined",
 			      -tabindex=>"1", -size=>20));
-    print $q->p($q->label({-for=>"definition"}, T('URL: ')),
+    print $q->p($q->label({-for=>"definition"}, T('URL:') . ' '),
 		$q->textfield(-name=>"link", -id=>"definition",
 			      -tabindex=>"2", -size=>20));
     print $q->p($q->submit(-label=>$go, -tabindex=>"3"),
@@ -430,7 +430,7 @@ sub GetWantedPages {
   # skip comment pages
   if ($CommentsPrefix) {
     foreach my $id (keys %WantedPages) {
-      delete $WantedPages{$id} if $id =~ /^$CommentsPrefix/o; # TODO use $CommentsPattern ?
+      delete $WantedPages{$id} if $id =~ /^$CommentsPrefix/; # TODO use $CommentsPattern ?
     }
   }
   # now something more complicated: if near-links.pl was loaded, then
@@ -446,7 +446,7 @@ sub GetWantedPages {
   # if any wanted pages remain, print them
   if (@wanted) {
     return $q->div({-class=>'definition'},
-		   $q->p(T('Define external redirect: '),
+		   $q->p(T('Define external redirect:'), ' ',
 			 map { my $page = NormalToFree($_);
 			       ScriptLink('action=define;name='
 					  . UrlEncode($page),