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

@@ -8,3 +8,4 @@
 .DS_Store
 wiki.log
 .prove
+TAGS

Makefile

@@ -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" < $< > $@
@@ -32,8 +36,8 @@ 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" < $< > $@

README.creole

@@ -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
@@ -85,7 +94,7 @@ Enjoy your wiki experience.
 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.
 
 {{{
@@ -136,6 +145,32 @@ 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

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-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

@@ -27,6 +27,10 @@ textarea, pre, code, tt {
 		font-family: Times, serif;
 		font-size:10pt;
 	}
+	/* Printing from Firefox */
+	svg {
+	    transform: translate(-1.5cm, -1cm);
+	}
 }
 
 /* iPhone */
@@ -47,9 +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%; }
 
@@ -201,10 +206,12 @@ 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 {

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/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;
@@ -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;

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;

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/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;

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

@@ -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: $!";

modules/autolock.pl

@@ -171,9 +171,9 @@ 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/);
   return 1 if $EditAllowed >= 3 and ($comment or (GetParam('aftertext', '') and not GetParam('text', '')));
@@ -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 ) {

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();
       }
@@ -158,3 +164,95 @@ sub NewBanContributorsWriteRcLog {
   };
   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);

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;

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;
 }
 
@@ -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;
@@ -129,7 +141,7 @@ sub CalendarRule {
     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?))/cg
@@ -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;

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;

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;

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

@@ -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;

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;

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/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;

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'))) . $FooterNote;
   }
@@ -47,9 +47,9 @@ sub DoDraft {
     WriteStringToFile($draft, EncodePage(text=>$text, id=>$id));
     SetParam('msg', T('Draft saved')); # invalidate cache
     print GetHttpHeader('', T('Draft saved'), '204 NO CONTENT');
-  } elsif (-f $draft) {
+  } elsif (IsFile($draft)) {
     my $data = ParseData(ReadFileOrDie($draft));
-    unlink ($draft);
+    Unlink($draft);
     $Message .= $q->p(T('Draft recovered'));
     DoEdit($data->{id}, $data->{text}, 1);
   } else {
@@ -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/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

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;

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;

modules/forms.pl

@@ -12,8 +12,8 @@ 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;

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);
     }
   }
 }
@@ -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-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);
 
@@ -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/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;

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;

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;

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;

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;

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:
 

modules/latex.pl

@@ -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 {
@@ -155,13 +155,13 @@ 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;
     }
@@ -169,12 +169,12 @@ sub MakeLaTeX {
     $template =~ s/<math>/$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/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;

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;
 

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;

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;

modules/load-lang.pl

@@ -29,6 +29,7 @@ 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',
@@ -72,10 +73,11 @@ sub LoadLanguage {
   foreach (@prefs) {
     last if $Lang{$_} eq 'en'; # the default
     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;
   }
@@ -157,7 +157,7 @@ sub LocalNamesInit {
   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
       }

modules/login.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;
@@ -22,7 +19,7 @@ use v5.10;
 AddModuleDescription('login.pl', 'Login Module');
 
 our ($q, %Action, $SiteName, @MyAdminCode, $IndexFile, $DataDir, $FullUrl);
-our ($RegistrationForm, $MinimumPasswordLength, $RegistrationsMustBeApproved, $LoginForm, $PasswordFile, $PasswordFileToUse, $PendingPasswordFile, $RequireLoginToEdit, $ConfirmEmailAddress, $UncomfirmedPasswordFile, $EmailSenderAddress, $EmailCommand, $EmailRegExp, $NotifyPendingRegistrations, $EmailConfirmationMessage, $ResetPasswordMessage, $LogoutForm, $ResetForm, $ChangePassForm, $RequireCamelUserName, $UsernameRegExp);
+our ($RegistrationForm, $MinimumPasswordLength, $RegistrationsMustBeApproved, $LoginForm, $PasswordFile, $PasswordFileToUse, $PendingPasswordFile, $RequireLoginToEdit, $ConfirmEmailAddress, $UnconfirmedPasswordFile, $EmailSenderAddress, $EmailCommand, $EmailRegExp, $NotifyPendingRegistrations, $EmailConfirmationMessage, $ResetPasswordMessage, $LogoutForm, $ResetForm, $ChangePassForm, $RequireCamelUserName, $UsernameRegExp);
 
 my $EncryptedPassword = "";
 
@@ -40,7 +37,7 @@ $RegistrationsMustBeApproved = 1 unless defined $RegistrationsMustBeApproved;
 $PendingPasswordFile = "$DataDir/pending" unless defined $PendingPasswordFile;
 
 $ConfirmEmailAddress = 1 unless defined $ConfirmEmailAddress;
-$UncomfirmedPasswordFile = "$DataDir/uncomfirmed" unless defined $UncomfirmedPasswordFile;
+$UnconfirmedPasswordFile = "$DataDir/uncomfirmed" unless defined $UnconfirmedPasswordFile;
 
 $EmailSenderAddress = "fletcher\@freeshell.org" unless defined $EmailSenderAddress;
 $EmailCommand = "/usr/sbin/sendmail -oi -t" unless defined $EmailCommand;
@@ -71,7 +68,7 @@ $PasswordFileToUse = $RegistrationsMustBeApproved
 		? $PendingPasswordFile : $PasswordFile;
 
 $PasswordFileToUse = $ConfirmEmailAddress
-		? $UncomfirmedPasswordFile : $PasswordFileToUse;
+		? $UnconfirmedPasswordFile : $PasswordFileToUse;
 
 $RegistrationForm = <<'EOT' unless defined $RegistrationForm;
 <p>Your Username should be a CamelCase form of your real name, e.g. JohnDoe.</p>
@@ -290,7 +287,7 @@ sub DoProcessLogin {
 	ReportError(T('Username and/or password are incorrect.'))
 		unless (AuthenticateUser($username,$pwd));
 
-	unlink($IndexFile);
+	Unlink($IndexFile);
 	print GetHeader('', Ts('Register for %s', $SiteName), '');
 	print '<div class="content">';
 	print Ts('Logged in as %s.', $username);
@@ -318,7 +315,7 @@ $Action{process_logout} = \&DoProcessLogout;
 sub DoProcessLogout {
 	SetParam('pwd','');
 	SetParam('username','');
-	unlink($IndexFile);		# I shouldn't have to do this...
+	Unlink($IndexFile);		# I shouldn't have to do this...
 	print GetHeader('', Ts('Logged out of %s', $SiteName), '');
 	print '<div class="content">';
 	print T('You are now logged out.');
@@ -328,7 +325,7 @@ sub DoProcessLogout {
 
 sub UserExists {
 	my $username = shift;
-	if (open (my $PASSWD, '<', $PasswordFile)) {
+	if (open (my $PASSWD, '<', encode_utf8($PasswordFile))) {
 		while ( <$PASSWD> ) {
 			if ($_ =~ /^$username:/) {
 				return 1;
@@ -338,7 +335,7 @@ sub UserExists {
 	}
 
 	if ($RegistrationsMustBeApproved) {
-		if (open (my $PASSWD, '<', $PendingPasswordFile)) {
+		if (open (my $PASSWD, '<', encode_utf8($PendingPasswordFile))) {
 			while ( <$PASSWD> ) {
 				if ($_ =~ /^$username:/) {
 					return 1;
@@ -349,7 +346,7 @@ sub UserExists {
 	}
 
 	if ($ConfirmEmailAddress) {
-		if (open (my $PASSWD, '<', $UncomfirmedPasswordFile)) {
+		if (open (my $PASSWD, '<', encode_utf8($UnconfirmedPasswordFile))) {
 			while ( <$PASSWD> ) {
 				if ($_ =~ /^$username:/) {
 					return 1;
@@ -490,14 +487,13 @@ sub ConfirmUser {
 	my ($username, $key) = @_;
 	my $FileToUse = $RegistrationsMustBeApproved
 		? $PendingPasswordFile : $PasswordFileToUse;
-
-	if (open(my $PASSWD, '<', $UncomfirmedPasswordFile)) {
+	if (open(my $PASSWD, '<', encode_utf8($UnconfirmedPasswordFile))) {
 		while (<$PASSWD>) {
 			if ($_ =~ /^$username:(.*):(.*)/) {
 				if (crypt($1,$key) eq $key) {
 					AddUser($username,$1,$2,$FileToUse);
 					close $PASSWD;
-					RemoveUser($username,$UncomfirmedPasswordFile);
+					RemoveUser($username,$UnconfirmedPasswordFile);
 					if ($RegistrationsMustBeApproved) {
 						SendNotification($username);
 					}
@@ -515,8 +511,7 @@ sub RemoveUser {
 
 	my %passwords = ();
 	my %emails = ();
-
-	if (open (my $PASSWD, '<', $FileToUse)) {
+	if (open (my $PASSWD, '<', encode_utf8($FileToUse))) {
 		while ( <$PASSWD> ) {
 			if ($_ =~ /^(.*):(.*):(.*)$/) {
 				next if ($1 eq $username);
@@ -599,8 +594,7 @@ sub ChangePassword {
 
 	my %passwords = ();
 	my %emails = ();
-
-	if (open (my $PASSWD, '<', $PasswordFile)) {
+	if (open (my $PASSWD, '<', encode_utf8($PasswordFile))) {
 		while ( <$PASSWD> ) {
 			if ($_ =~ /^(.*):(.*):(.*)$/) {
 				$passwords{$1}=$2;
@@ -612,7 +606,7 @@ sub ChangePassword {
 
 	$passwords{$user} = $hash;
 
-	open (my $PASSWD, '>', $PasswordFile);
+	open (my $PASSWD, '>', encode_utf8($PasswordFile));
 	foreach my $key ( sort keys(%passwords)) {
 		print $PASSWD "$key:$passwords{$key}:$emails{$key}\n";
 	}
@@ -719,7 +713,7 @@ sub DoApprovePending {
 		}
 	} else {
 		print '<ul>';
-		if (open(my $PASSWD, '<', $PendingPasswordFile)) {
+		if (open(my $PASSWD, '<', encode_utf8($PendingPasswordFile))) {
 			while (<$PASSWD>) {
 				if ($_ =~ /^(.*):(.*):(.*)$/) {
 					print '<li>' . ScriptLink("action=approve_pending;user=$1;",$1) . ' - ' . $3 . '</li>';
@@ -740,8 +734,7 @@ sub DoApprovePending {
 
 sub ApproveUser {
 	my ($username) = @_;
-
-	if (open(my $PASSWD, '<', $PendingPasswordFile)) {
+	if (open(my $PASSWD, '<', encode_utf8($PendingPasswordFile))) {
 		while (<$PASSWD>) {
 			if ($_ =~ /^$username:(.*):(.*)/) {
 				AddUser($username,$1,$2,$PasswordFile);

modules/logout.pl

@@ -266,18 +266,17 @@ 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/mac.pl

@@ -56,14 +56,12 @@ sub MacFixEncoding {
   return unless %Namespaces;
   my %hash = ();
   for my $key (keys %Namespaces) {
-    utf8::decode($key);
     $key = NFC($key);
     $hash{$key} = $NamespaceRoot . '/' . $key . '/';
   }
   %Namespaces = %hash;
   %hash = ();
   for my $key (keys %InterSite) {
-    utf8::decode($key);
     $key = NFC($key);
     $hash{$key} = $Namespaces{$key} if $Namespaces{$key};
   }

modules/mail.pl

@@ -120,7 +120,7 @@ sub MailIsSubscribed {
   return 0 unless $mail;
   # open the DB file
   require DB_File;
-  tie my %h, "DB_File", $MailFile;
+  tie my %h, "DB_File", encode_utf8($MailFile);
   my %subscribers = map {$_=>1} split(/$FS/, UrlDecode($h{UrlEncode($id)}));
   untie %h;
   return $subscribers{$mail};
@@ -197,7 +197,7 @@ sub NewMailDeletePage {
 sub MailDeletePage {
   my $id = shift;
   require DB_File;
-  tie my %h, "DB_File", $MailFile;
+  tie my %h, "DB_File", encode_utf8($MailFile);
   foreach my $mail (split(/$FS/, UrlDecode(delete $h{UrlEncode($id)}))) {
     my %subscriptions = map {$_=>1} split(/$FS/, UrlDecode($h{UrlEncode($mail)}));
     delete $subscriptions{$id};
@@ -274,7 +274,7 @@ sub MailSubscription {
   my $mail = shift;
   return unless $mail;
   require DB_File;
-  tie my %h, "DB_File", $MailFile;
+  tie my %h, "DB_File", encode_utf8($MailFile);
   my @result = split(/$FS/, UrlDecode($h{UrlEncode($mail)}));
   untie %h;
   @result = sort @result;
@@ -303,8 +303,7 @@ sub DoMailSubscriptionList {
       '<ul>';
   }
   require DB_File;
-
-  tie my %h, "DB_File", $MailFile;
+  tie my %h, "DB_File", encode_utf8($MailFile);
   foreach my $encodedkey (sort keys %h) {
     my @values = sort split(/$FS/, UrlDecode($h{$encodedkey}));
     my $key = UrlDecode($encodedkey);
@@ -383,7 +382,7 @@ sub MailSubscribe {
   return unless $mail and @pages;
   # open the DB file
   require DB_File;
-  tie my %h, "DB_File", $MailFile;
+  tie my %h, "DB_File", encode_utf8($MailFile);
   # add to the mail entry
   my %subscriptions = map {$_=>1} split(/$FS/, UrlDecode($h{UrlEncode($mail)}));
   for my $id (@pages) {
@@ -442,7 +441,7 @@ sub MailUnsubscribe {
   my ($mail, @pages) = @_;
   return unless $mail and @pages;
   require DB_File;
-  tie my %h, "DB_File", $MailFile;
+  tie my %h, "DB_File", encode_utf8($MailFile);
   my %subscriptions = map {$_=>1} split(/$FS/, UrlDecode($h{UrlEncode($mail)}));
   foreach my $id (@pages) {
     delete $subscriptions{$id};
@@ -481,8 +480,7 @@ sub DoMailMigration {
     $q->start_div({-class=>'content mailmigrate'});
 
   require DB_File;
-
-  tie my %h, "DB_File", $MailFile;
+  tie my %h, "DB_File", encode_utf8($MailFile);
   my $found = 0;
   foreach my $key (keys %h) {
     if (index($key, '@') != -1) {

modules/markdown-rule.pl

@@ -1,5 +1,5 @@
 #! /usr/bin/perl
-# Copyright (C) 2014  Alex Schroeder <alex@gnu.org>
+# Copyright (C) 2014–2017  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
@@ -18,7 +18,7 @@ use v5.10;
 
 AddModuleDescription('markdown-rule.pl', 'Markdown Rule Extension');
 
-our ($q, $bol, %RuleOrder, @MyRules, $UrlProtocols, $FullUrlPattern);
+our ($q, $bol, %RuleOrder, @MyRules, $UrlProtocols, $FullUrlPattern, @HtmlStack);
 
 push(@MyRules, \&MarkdownRule);
 # Since we want this package to be a simple add-on, we try and avoid
@@ -31,16 +31,20 @@ $RuleOrder{\&MarkdownRule} = 200;
 # https://help.github.com/articles/github-flavored-markdown
 
 sub MarkdownRule {
+  # \escape
+  if (m/\G\\([-#>*`=])/cg) {
+    return $1;
+  }
   # atx headers
-  if ($bol and m~\G(\s*\n)*(#{1,6})[ \t]*~cg) {
+  elsif ($bol and m~\G(\s*\n)*(#{1,6})[ \t]*~cg) {
     my $header_depth = length($2);
     return CloseHtmlEnvironments()
       . AddHtmlEnvironment("h" . $header_depth);
   }
   # end atx header at a newline
   elsif ((InElement('h1') or InElement('h2') or InElement('h3') or
-	  InElement('h4') or InElement('h5') or InElement('h6'))
-	 and m/\G\n/cg) {
+  	  InElement('h4') or InElement('h5') or InElement('h6'))
+  	 and m/\G\n/cg) {
     return CloseHtmlEnvironments()
       . AddHtmlEnvironment("p");
   }
@@ -56,33 +60,71 @@ sub MarkdownRule {
     return CloseHtmlEnvironments()
       . AddHtmlEnvironment('blockquote');
   }
+  # ``` = code
+  elsif ($bol and m/\G```[ \t]*\n(.*?)\n```[ \t]*(\n|$)/cgs) {
+    return CloseHtmlEnvironments() . $q->pre($1)
+      . AddHtmlEnvironment("p");
+  }
+  # ` = code
+  elsif (m/\G`([^`].*?)`/cg) {
+    return $q->code($1);
+  }
   # ***bold and italic***
   elsif (not InElement('strong') and not InElement('em') and m/\G\*\*\*/cg) {
     return AddHtmlEnvironment('em') . AddHtmlEnvironment('strong');
   }
+  elsif (InElement('strong') and InElement('em') and m/\G\*\*\*/cg) {
+    return CloseHtmlEnvironment('strong') . CloseHtmlEnvironment('em');
+  }
   # **bold**
   elsif (m/\G\*\*/cg) {
     return AddOrCloseHtmlEnvironment('strong');
   }
-  # *italic*
-  elsif (m/\G\*/cg) {
-    return AddOrCloseHtmlEnvironment('em');
+  # *italic* (closing before adding environment!)
+  elsif (InElement('em') and m/\G\*/cg) {
+    return CloseHtmlEnvironment('em');
+  }
+  elsif ($bol and m/\G\*/cg or m/\G(?<=\P{Word})\*/cg) {
+    return AddHtmlEnvironment('em');
   }
   # ~~strikethrough~~ (deleted)
   elsif (m/\G~~/cg) {
     return AddOrCloseHtmlEnvironment('del');
   }
-  # - bullet list
-  elsif ($bol and m/\G(\s*\n)*-[ \t]*/cg
-	   or InElement('li') and m/\G(\s*\n)+-[ \t]*/cg) {
-    return CloseHtmlEnvironment('li')
-      . OpenHtmlEnvironment('ul',1) . AddHtmlEnvironment('li');
-  }
-  # 1. numbered list
-  elsif ($bol and m/\G(\s*\n)*\d+\.[ \t]*/cg
-	   or InElement('li') and m/\G(\s*\n)+\d+\.[ \t]*/cg) {
-    return CloseHtmlEnvironment('li')
-      . OpenHtmlEnvironment('ol',1) . AddHtmlEnvironment('li');
+  # indented lists = nested lists
+  elsif ($bol and m/\G(\s*\n)*()([*-]|\d+\.)[ \t]*/cg
+      or InElement('li') && m/\G(\s*\n)+( *)([*-]|\d+\.)[ \t]*/cg) {
+    my $nesting_goal = int(length($2)/4) + 1;
+    my $tag = ($3 eq '*' or $3 eq '-') ? 'ul' : 'ol';
+    my $nesting_current = 0;
+    my @nesting = grep(/^[uo]l$/, @HtmlStack);
+    my $html = CloseHtmlEnvironmentUntil('li'); # but don't close li element
+    # warn "\@nesting is (@nesting)\n";
+    # warn "    goal is $nesting_goal\n";
+    # warn "     tag is $3 > $tag\n";
+    while (@nesting > $nesting_goal) {
+      $html .= CloseHtmlEnvironment(pop(@nesting));
+      # warn "      pop\n";
+    }
+    # if have the correct nesting level, but the wrong type, close it
+    if (@nesting == $nesting_goal
+	and $nesting[$#nesting] ne $tag) {
+      $html .= CloseHtmlEnvironment(pop(@nesting));
+      # warn "   switch\n";
+    }
+    # now add a list of the appropriate type
+    if (@nesting < $nesting_goal) {
+      $html .= AddHtmlEnvironment($tag);
+      # warn "       add $tag\n";
+    }
+    # and a new list item
+    if (InElement('li')) {
+      $html .= CloseHtmlEnvironmentUntil($nesting[$#nesting]);
+      # warn "     close li\n";
+    }
+    $html .= AddHtmlEnvironment('li');
+      # warn "       add li\n";
+    return $html;
   }
   # beginning of a table
   elsif ($bol and !InElement('table') and m/\G\|/cg) {
@@ -124,11 +166,6 @@ sub MarkdownRule {
     }
     return OpenHtmlEnvironment('pre',1) . $str; # always level 1
   }
-  # ``` = code
-  elsif ($bol and m/\G```[ \t]*\n(.*?)\n```[ \t]*(\n|$)/cgs) {
-    return CloseHtmlEnvironments() . $q->pre($1)
-      . AddHtmlEnvironment("p");
-  }
   # [an example](http://example.com/ "Title")
   elsif (m/\G\[(.+?)\]\($FullUrlPattern(\s+"(.+?)")?\)/cg) {
     my ($text, $url, $title) = ($1, $2, $4);
@@ -141,3 +178,31 @@ sub MarkdownRule {
   }
   return;
 }
+
+push(@MyRules, \&MarkdownExtraRule);
+
+sub MarkdownExtraRule {
+  # __italic underline__
+  if (m/\G__/cg) {
+    return AddOrCloseHtmlEnvironment('em', 'style="font-style: normal; text-decoration: underline"');
+  }
+  # _underline_ (closing before adding environment!)
+  elsif (InElement('em', 'style="font-style: normal; text-decoration: underline"') and m/\G_/cg) {
+    return CloseHtmlEnvironment('em');
+  }
+  elsif ($bol and m/\G_/cg or m/\G(?<=\P{Word})_/cg) {
+    return AddHtmlEnvironment('em', 'style="font-style: normal; text-decoration: underline"');
+  }
+  # //italic//
+  elsif (m/\G\/\//cg) {
+    return AddOrCloseHtmlEnvironment('em');
+  }
+  # /italic/ (closing before adding environment!)
+  elsif (InElement('em') and m/\G\//cg) {
+    return CloseHtmlEnvironment('em');
+  }
+  elsif ($bol and m/\G\//cg or m/\G(?<=\P{Word})\//cg) {
+    return AddHtmlEnvironment('em');
+  }
+  return;
+}

modules/mermaid.pl

@@ -0,0 +1,73 @@
+#! /usr/bin/perl
+# Copyright (C) 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('mermaid.pl', 'Mermaid for Diagrams');
+
+our ($bol, @MyRules, $MermaidCss, $MermaidJs, $HtmlHeaders, %Page);
+
+$MermaidCss = '/mermaid/mermaid.css';
+$MermaidJs = '/mermaid/mermaid.min.js';
+
+# When browsing a page containing mermaid markup, load the mermaid Javascript and CSS
+
+*MermaidOldBrowsePage = *BrowsePage;
+*BrowsePage = *MermaidNewBrowsePage;
+
+sub MermaidNewBrowsePage {
+  my ($id) = @_;
+  OpenPage($id);
+  # Uses <mermaid> to render graphs
+  if ($Page{text} =~ /<mermaid>/
+      and $HtmlHeaders !~ /mermaid/) {
+    $HtmlHeaders .= qq{
+<link type="text/css" rel="stylesheet" href="$MermaidCss" />
+<script type="text/javascript" src="$MermaidJs"></script>
+};
+  }
+  return MermaidOldBrowsePage(@_);
+}
+
+# When previewing an edit containing mermaid markup, load the mermaid Javascript
+# and CSS
+
+*MermaidOldDoEdit = *DoEdit;
+*DoEdit = *MermaidNewDoEdit;
+
+sub MermaidNewDoEdit {
+  # Uses <mermaid> to render graphs
+  if (GetParam('text') =~ /&lt;mermaid&gt;/
+      and $HtmlHeaders !~ /mermaid/) {
+    $HtmlHeaders = q{
+<link rel="stylesheet" href="/mermaid/mermaid.css" />
+<script type="text/javascript" src="/mermaid/mermaid.min.js"></script>
+};
+  }
+  return MermaidOldDoEdit(@_);
+}
+
+# And a formatting rule, of course.
+
+push(@MyRules, \&MermaidRule);
+
+sub MermaidRule {
+  if ($bol && m/\G\&lt;mermaid\&gt;\n(.+?)\n\&lt;\/mermaid\&gt;/cgs) {
+    return CloseHtmlEnvironments()
+        . '<div class="mermaid">' . UrlDecode($1) . '</div>';
+  }
+  return undef;
+}

modules/module-bisect.pl

@@ -54,10 +54,10 @@ sub BisectAction {
 sub BisectInitialScreen {
   print GetFormStart(undef, 'get', 'bisect');
   print GetHiddenValue('action', 'bisect');
-  my @disabledFiles = bsd_glob("$ModuleDir/*.p[ml].disabled");
+  my @disabledFiles = Glob("$ModuleDir/*.p[ml].disabled");
   if (@disabledFiles == 0) {
     print T('Test / Always enabled / Always disabled'), $q->br();
-    my @files = bsd_glob("$ModuleDir/*.p[ml]");
+    my @files = Glob("$ModuleDir/*.p[ml]");
     for (my $i = 0; $i < @files; $i++) {
       my $moduleName = fileparse($files[$i]);
       my @disabled = ($moduleName eq 'module-bisect.pl' ? (-disabled=>'disabled') : ());
@@ -78,7 +78,7 @@ sub BisectProcess {
   my ($isGood) = @_;
   my $parameterHandover = '';
   BisectEnableAll();
-  my @files = bsd_glob("$ModuleDir/*.p[ml]");
+  my @files = Glob("$ModuleDir/*.p[ml]");
   for (my $i = @files - 1; $i >= 0; $i--) { # handle user choices
     if (GetParam("m$i") eq 'on') {
       $parameterHandover .= GetHiddenValue("m$i", GetParam("m$i"));
@@ -131,7 +131,7 @@ sub BisectProcess {
 }
 
 sub BisectEnableAll {
-  for (bsd_glob("$ModuleDir/*.p[ml].disabled")) { # reenable all modules
+  for (Glob("$ModuleDir/*.p[ml].disabled")) { # reenable all modules
     my $oldName = $_;
     s/\.disabled$//;
     print Ts('Enabling %s', (fileparse($_))[0]), '...', $q->br() if $_[0];

modules/module-updater.pl

@@ -40,8 +40,8 @@ sub ModuleUpdaterAction {
   if (GetParam('ok')) {
     ModuleUpdaterApply();
   } else {
-    unlink bsd_glob("$TempDir/*.p[ml]"); # XXX is it correct to use $TempDir for such stuff? What if something else puts .pm files there?
-    for (bsd_glob("$ModuleDir/*.p[ml]")) {
+    Unlink(Glob("$TempDir/*.p[ml]")); # XXX is it correct to use $TempDir for such stuff? What if something else puts .pm files there?
+    for (Glob("$ModuleDir/*.p[ml]")) {
       my $curModule = fileparse($_);
       ProcessModule($curModule);
     }
@@ -58,7 +58,7 @@ sub ModuleUpdaterAction {
 }
 
 sub ModuleUpdaterApply {
-  for (bsd_glob("$TempDir/*.p[ml]")) {
+  for (Glob("$TempDir/*.p[ml]")) {
     my $moduleName = fileparse($_);
     if (move($_, "$ModuleDir/$moduleName")) {
       print $q->strong("Module $moduleName updated successfully!"), $q->br();
@@ -66,7 +66,7 @@ sub ModuleUpdaterApply {
       print $q->strong("Unable to replace module $moduleName: $!"), $q->br();
     }
   }
-  unlink bsd_glob("$TempDir/*.p[ml]"); # XXX same as above
+  Unlink(Glob("$TempDir/*.p[ml]")); # XXX same as above
   print $q->br(), $q->strong('Done!');
 }
 
@@ -81,15 +81,14 @@ sub ProcessModule {
 		     . ' If this is your own module, please contribute it to Oddmuse!'), $q->br();
     return;
   }
-  open my $fh, ">", "$TempDir/$module" or die("Could not open file. $!");
-  utf8::encode($moduleData);
+  open my $fh, ">:utf8", encode_utf8("$TempDir/$module") or die("Could not open file $TempDir/$module: $!");
   print $fh $moduleData;
   close $fh;
 
   my $diff = DoModuleDiff("$ModuleDir/$module", "$TempDir/$module");
   if (not $diff) {
     print $q->strong('This module is up to date, there is no need to update it.'), $q->br();
-    unlink "$TempDir/$module";
+    Unlink("$TempDir/$module");
     return;
   }
   print $q->strong('There is a newer version of this module. Here is a diff:'), $q->br();
@@ -109,7 +108,5 @@ sub ProcessModule {
 }
 
 sub DoModuleDiff {
-  my $diff = `diff -U 3 -- \Q$_[0]\E \Q$_[1]\E`;
-  utf8::decode($diff); # needs decoding
-  return $diff;
+  decode_utf8(`diff -U 3 -- \Q$_[0]\E \Q$_[1]\E`);
 }

modules/moin.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/namespaces.pl

@@ -80,14 +80,28 @@ $NamespaceSlashing = 0;   # affects : decoding NamespaceRcLines
 # variables (eg. localnames.pl)
 unshift(@MyInitVariables, \&NamespacesInitVariables);
 
+sub GetNamespace {
+  my $ns = GetParam('ns', '');
+  if (not $ns and $UsePathInfo) {
+    my $path_info = decode_utf8($q->path_info());
+    # make sure ordinary page names are not matched!
+    if ($path_info =~ m|^/($InterSitePattern)(/.*)?|
+	and ($2 or $q->keywords or NamespaceRequiredByParameter())) {
+      $ns = $1;
+    }
+  }
+  ReportError(Ts('%s is not a legal name for a namespace', $ns))
+    if $ns and $ns !~ m/^($InterSitePattern)$/;
+  return $ns;
+}
+
 sub NamespacesInitVariables {
   %Namespaces = ();
   # Do this before changing the $DataDir and $ScriptName
   if ($UsePathInfo) {
     $Namespaces{$NamespacesMain} = $ScriptName . '/';
-    foreach my $name (bsd_glob("$DataDir/*")) {
-      utf8::decode($name);
-      if (-d $name
+    foreach my $name (Glob("$DataDir/*")) {
+      if (IsDir($name)
 	  and $name =~ m|/($InterSitePattern)$|
 	  and $name ne $NamespacesMain
 	  and $name ne $NamespacesSelf) {
@@ -97,18 +111,7 @@ sub NamespacesInitVariables {
   }
   $NamespaceRoot = $ScriptName; # $ScriptName may be changed below
   $NamespaceCurrent = '';
-  my $ns = GetParam('ns', '');
-  if (not $ns and $UsePathInfo) {
-    my $path_info = $q->path_info();
-    utf8::decode($path_info);
-    # make sure ordinary page names are not matched!
-    if ($path_info =~ m|^/($InterSitePattern)(/.*)?|
-	and ($2 or $q->keywords or NamespaceRequiredByParameter())) {
-      $ns = $1;
-    }
-  }
-  ReportError(Ts('%s is not a legal name for a namespace', $ns))
-    if $ns and $ns !~ m/^($InterSitePattern)$/;
+  my $ns = GetNamespace();
   if ($ns
       and $ns ne $NamespacesMain
       and $ns ne $NamespacesSelf) {
@@ -137,13 +140,8 @@ sub NamespacesInitVariables {
     $StaticUrl .= UrlEncode($NamespaceCurrent) . '/'
       if substr($StaticUrl,-1) eq '/'; # from static-copy.pl
     $WikiDescription .= "<p>Current namespace: $NamespaceCurrent</p>";
-    # override LastUpdate
-    my ($dev,$ino,$mode,$nlink,$uid,$gid,$rdev,$size, $atime,$mtime,$ctime,$blksize,$blocks)
-      = stat($IndexFile);
-    $LastUpdate = $mtime;
-    CreateDir($DataDir);	# Create directory if it doesn't exist
-    ReportError(Ts('Cannot create %s', $DataDir) . ": $!", '500 INTERNAL SERVER ERROR')
-      unless -d $DataDir;
+    $LastUpdate = Modified($IndexFile);
+    CreateDir($DataDir);
   }
   $Namespaces{$NamespacesSelf} = $ScriptName . '?';
   # reinitialize
@@ -224,19 +222,19 @@ sub NewNamespaceGetRcLines { # starttime, hash of seen pages to use as a second
   # opening a rcfile, compare the first timestamp with the
   # starttime. If any rcfile exists with no timestamp before the
   # starttime, we need to open its rcoldfile.
-  foreach my $file (@rcfiles) {
-    open(my $F, '<:encoding(UTF-8)', $file);
+  foreach my $rcfile (@rcfiles) {
+    open(my $F, '<:encoding(UTF-8)', encode_utf8($rcfile));
     my $line = <$F>;
     my ($ts) = split(/$FS/, $line); # the first timestamp in the regular rc file
     my @new;
     if (not $ts or $ts > $starttime) {	# we need to read the old rc file, too
-      push(@new, GetRcLinesFor($rcoldfiles{$file}, $starttime,\%match, \%following));
+      push(@new, GetRcLinesFor($rcoldfiles{$rcfile}, $starttime,\%match, \%following));
     }
-    push(@new, GetRcLinesFor($file, $starttime, \%match, \%following));
+    push(@new, GetRcLinesFor($rcfile, $starttime, \%match, \%following));
     # strip rollbacks in each namespace separately
     @new = StripRollbacks(@new);
     # prepend the namespace to both pagename and author
-    my $ns = $namespaces{$file};
+    my $ns = $namespaces{$rcfile};
     if ($ns) {
       for (my $i = $#new; $i >= 0; $i--) {
 	# page id
@@ -407,7 +405,7 @@ $Action{namespaces} = \&DoNamespacesList;
 sub DoNamespacesList {
   if (GetParam('raw', 0)) {
     print GetHttpHeader('text/plain');
-    print join("\n", keys %Namespaces), "\n";
+    print join("\n", sort keys %Namespaces), "\n";
   } else {
     print GetHeader('', T('Namespaces')),
       $q->start_div({-class=>'content namespaces'}),
@@ -415,7 +413,7 @@ sub DoNamespacesList {
 	  GetHiddenValue('id', $HomePage);
     my $new = $q->textfield('ns') . ' ' . $q->submit('donamespace', T('Go!'));
     print $q->ul($q->li([map { $q->a({-href => $Namespaces{$_} . $HomePage},
-				     $_); } keys %Namespaces]), $q->li($new));
+				     $_); } sort keys %Namespaces]), $q->li($new));
     print $q->end_form() . $q->end_div();
     PrintFooter();
   }
@@ -441,8 +439,6 @@ sub NamespacesNewGetId {
   # In this case GetId() will have set the parameter Test to 1.
   # http://example.org/cgi-bin/wiki.pl/Test?rollback-1234=foo
   # This doesn't set the Test parameter.
-  if ($UsePathInfo and $id eq $NamespaceCurrent and not GetParam($id) and not GetParam('ns')) {
-    $id = undef;
-  }
+  return if $id and $UsePathInfo and $id eq $NamespaceCurrent and not GetParam($id) and not GetParam('ns');
   return $id;
 }

modules/near-links.pl

@@ -18,7 +18,7 @@ use v5.10;
 
 AddModuleDescription('near-links.pl', 'Near Links');
 
-our ($q, %AdminPages, %InterSite, $CommentsPrefix, $DataDir, $UseCache, @MyFooters, @MyMaintenance, @MyInitVariables, @Debugging, $InterSitePattern, @UserGotoBarPages, @IndexOptions);
+our ($q, $Now, %AdminPages, %InterSite, $CommentsPrefix, $DataDir, $UseCache, @MyFooters, @MyMaintenance, @MyInitVariables, @Debugging, $InterSitePattern, @UserGotoBarPages, @IndexOptions);
 
 =head1 Near Links
 
@@ -128,7 +128,8 @@ sub NearLinksMaintenance {
     # skip if less than 12h old and caching allowed (the default)
     foreach my $site (keys %NearSite) {
       next if GetParam('cache', $UseCache) > 0
-	and -f "$NearDir/$site" and -M "$NearDir/$site" < 0.5;
+	and IsFile("$NearDir/$site")
+	and $Now - Modified("$NearDir/$site") < 0.5;
       print $q->p(Ts('Getting page index file for %s.', $site));
       my $data = GetRaw($NearSite{$site});
       print $q->p($q->strong(Ts('%s returned no data, or LWP::UserAgent is not available.',

modules/near-links/moin-search.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 qw/:standard/;
 use CGI::Carp qw(fatalsToBrowser);

modules/near-links/phpwiki-search.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 qw/:standard/;
 use CGI::Carp qw(fatalsToBrowser);

modules/near-links/usemod-search.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 qw/:standard/;
 use CGI::Carp qw(fatalsToBrowser);

modules/nearlink-create.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/no-question-mark.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/not-found-handler.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;
@@ -35,7 +32,7 @@ $Action{clearcache} = \&DoClearCache;
 
 sub DoClearCache {
   print GetHeader('', QuoteHtml(T('Clearing Cache')), '');
-  unlink(bsd_glob("$NotFoundHandlerDir/*"));
+  Unlink(Glob("$NotFoundHandlerDir/*"));
   print $q->p(T('Done.'));
   PrintFooter();
 }
@@ -45,7 +42,7 @@ sub DoClearCache {
 sub ReadLinkDb {
   return if $LinkDbInit;
   $LinkDbInit = 1;
-  return if not -f $LinkFile;
+  return if not IsFile($LinkFile);
   my $data = ReadFileOrDie($LinkFile);
   map { my ($id, @links) = split; $LinkDb{$id} = \@links } split(/\n/, $data);
 }
@@ -101,13 +98,13 @@ sub NewNotFoundHandlerSave {
   my $id = $args[0];
   OldNotFoundHandlerSave(@args);
   RefreshLinkDb(); # for the open page
-  if (not -d $NotFoundHandlerDir) {
-    mkdir($NotFoundHandlerDir);
+  if (not IsDir($NotFoundHandlerDir)) {
+    CreateDir($NotFoundHandlerDir);
   } elsif ($Page{revision} == 1) {
     NotFoundHandlerCacheUpdate($id);
   } else {
     # unlink PageName, PageName.en, PageName.de, etc.
-    unlink("$NotFoundHandlerDir/$id", bsd_glob("$NotFoundHandlerDir/$id.[a-z][a-z]"));
+    Unlink("$NotFoundHandlerDir/$id", Glob("$NotFoundHandlerDir/$id.[a-z][a-z]"));
   }
 }
 
@@ -132,7 +129,7 @@ sub NotFoundHandlerCacheUpdate {
   foreach my $source (keys %LinkDb) {
     warn "Examining $source\n";
     if (grep(/$target/, @{$LinkDb{$source}})) {
-      unlink("$NotFoundHandlerDir/$source", bsd_glob("$NotFoundHandlerDir/$source.[a-z][a-z]"));
+      Unlink("$NotFoundHandlerDir/$source", Glob("$NotFoundHandlerDir/$source.[a-z][a-z]"));
       warn "Unlinking $source\n";
     }
   }

modules/numbered-list.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/olocalmap.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/>.
 
 # This module adds an action and a link in the UserGotoBar to build
 # a Local Site Map starting from the current page. The map is a sort

modules/open-proxy.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;