use HTML::Entities;
use open qw{:utf8 :std};
+use vars qw{%config %links %oldlinks %oldpagemtime %pagectime %pagecase
+ %renderedfiles %oldrenderedfiles %pagesources %depends %hooks
+ %forcerebuild};
+
+use Exporter q{import};
+our @EXPORT = qw(hook debug error template htmlpage add_depends pagespec_match
+ bestlink htmllink readfile writefile pagetype srcfile pagename
+ displaytime will_render
+ %config %links %renderedfiles %pagesources);
+our $VERSION = 1.01; # plugin interface version
+
# Optimisation.
use Memoize;
memoize("abs2rel");
memoize("pagespec_translate");
-use vars qw{%config %links %oldlinks %oldpagemtime %pagectime %pagecase
- %renderedfiles %pagesources %depends %hooks %forcerebuild};
-
my $installdir=''; # INSTALLDIR_AUTOREPLACE done by Makefile, DNE
+our $version='unknown'; # VERSION_AUTOREPLACE done by Makefile, DNE
sub defaultconfig () { #{{{
- wiki_file_prune_regexp => qr{((^|/).svn/|\.\.|^\.|\/\.|\.x?html?$|\.rss$)},
+ wiki_file_prune_regexp => qr{((^|/).svn/|\.\.|^\.|\/\.|\.x?html?$|\.rss$|\.atom$|.arch-ids/|{arch}/)},
wiki_link_regexp => qr/\[\[(?:([^\]\|]+)\|)?([^\s\]]+)\]\]/,
wiki_file_regexp => qr/(^[-[:alnum:]_.:\/+]+$)/,
+ web_commit_regexp => qr/^web commit (by (.*?(?=: |$))|from (\d+\.\d+\.\d+\.\d+)):?(.*)/,
verbose => 0,
syslog => 0,
wikiname => "wiki",
diffurl => '',
anonok => 0,
rss => 0,
+ atom => 0,
discussion => 1,
rebuild => 0,
refresh => 0,
setup => undef,
adminuser => undef,
adminemail => undef,
- plugin => [qw{mdwn inline htmlscrubber}],
+ plugin => [qw{mdwn inline htmlscrubber passwordauth}],
timeformat => '%c',
locale => undef,
sslcookie => 0,
+ httpauth => 0,
} #}}}
sub checkconfig () { #{{{
}
if (defined $config{locale}) {
eval q{use POSIX};
+ error($@) if $@;
$ENV{LANG} = $config{locale}
if POSIX::setlocale(&POSIX::LC_TIME, $config{locale});
}
if ($config{w3mmode}) {
eval q{use Cwd q{abs_path}};
+ error($@) if $@;
$config{srcdir}=possibly_foolish_untaint(abs_path($config{srcdir}));
$config{destdir}=possibly_foolish_untaint(abs_path($config{destdir}));
$config{cgiurl}="file:///\$LIB/ikiwiki-w3m.cgi/".$config{cgiurl}
if ($config{cgi} && ! length $config{url}) {
error("Must specify url to wiki with --url when using --cgi\n");
}
- if ($config{rss} && ! length $config{url}) {
- error("Must specify url to wiki with --url when using --rss\n");
+ if (($config{rss} || $config{atom}) && ! length $config{url}) {
+ error("Must specify url to wiki with --url when using --rss or --atom\n");
}
$config{wikistatedir}="$config{srcdir}/.ikiwiki"
} #}}}
sub loadplugins () { #{{{
- foreach my $plugin (@{$config{plugin}}) {
- my $mod="IkiWiki::Plugin::".possibly_foolish_untaint($plugin);
- eval qq{use $mod};
- if ($@) {
- error("Failed to load plugin $mod: $@");
- }
- }
+ loadplugin($_) foreach @{$config{plugin}};
+
run_hooks(getopt => sub { shift->() });
if (grep /^-/, @ARGV) {
print STDERR "Unknown option: $_\n"
}
} #}}}
+sub loadplugin ($) { #{{{
+ my $plugin=shift;
+
+ my $mod="IkiWiki::Plugin::".possibly_foolish_untaint($plugin);
+ eval qq{use $mod};
+ if ($@) {
+ error("Failed to load plugin $mod: $@");
+ }
+} #}}}
+
sub error ($) { #{{{
if ($config{cgi}) {
print "Content-type: text/html\n\n";
close OUT;
} #}}}
+my %cleared;
+sub will_render ($$;$) { #{{{
+ my $page=shift;
+ my $dest=shift;
+ my $clear=shift;
+
+ # Important security check.
+ if (-e "$config{destdir}/$dest" && ! $config{rebuild} &&
+ ! grep { $_ eq $dest } (@{$renderedfiles{$page}}, @{$oldrenderedfiles{$page}})) {
+ error("$config{destdir}/$dest independently created, not overwriting with version from $page");
+ }
+
+ if (! $clear || $cleared{$page}) {
+ $renderedfiles{$page}=[$dest, grep { $_ ne $dest } @{$renderedfiles{$page}}];
+ }
+ else {
+ $renderedfiles{$page}=[$dest];
+ $cleared{$page}=1;
+ }
+} #}}}
+
sub bestlink ($$) { #{{{
- # Given a page and the text of a link on the page, determine which
- # existing page that link best points to. Prefers pages under a
- # subdirectory with the same name as the source page, failing that
- # goes down the directory tree to the base looking for matching
- # pages.
my $page=shift;
my $link=shift;
sub abs2rel ($$) { #{{{
# Work around very innefficient behavior in File::Spec if abs2rel
# is passed two relative paths. It's much faster if paths are
- # absolute!
+ # absolute! (Debian bug #376658)
my $path="/".shift;
my $base="/".shift;
return $ret;
} #}}}
+sub displaytime ($) { #{{{
+ my $time=shift;
+
+ eval q{use POSIX};
+ error($@) if $@;
+ # strftime doesn't know about encodings, so make sure
+ # its output is properly treated as utf8
+ return decode_utf8(POSIX::strftime(
+ $config{timeformat}, localtime($time)));
+} #}}}
+
sub htmllink ($$$;$$$) { #{{{
my $lpage=shift; # the page doing the linking
my $page=shift; # the page that will contain the link (different for inline)
# TODO BUG: %renderedfiles may not have it, if the linked to page
# was also added and isn't yet rendered! Note that this bug is
# masked by the bug that makes all new files be rendered twice.
- if (! grep { $_ eq $bestlink } values %renderedfiles) {
+ if (! grep { $_ eq $bestlink } map { @{$_} } values %renderedfiles) {
$bestlink=htmlpage($bestlink);
}
- if (! grep { $_ eq $bestlink } values %renderedfiles) {
+ if (! grep { $_ eq $bestlink } map { @{$_} } values %renderedfiles) {
return "<span><a href=\"".
cgiurl(do => "create", page => lc($link), from => $page).
"\">?</a>$linktext</span>"
return "<a href=\"$bestlink\">$linktext</a>";
} #}}}
+sub htmlize ($$$) { #{{{
+ my $page=shift;
+ my $type=shift;
+ my $content=shift;
+
+ if (exists $hooks{htmlize}{$type}) {
+ $content=$hooks{htmlize}{$type}{call}->(
+ page => $page,
+ content => $content,
+ );
+ }
+ else {
+ error("htmlization of $type not supported");
+ }
+
+ run_hooks(sanitize => sub {
+ $content=shift->(
+ page => $page,
+ content => $content,
+ );
+ });
+
+ return $content;
+} #}}}
+
+sub linkify ($$$) { #{{{
+ my $lpage=shift; # the page containing the links
+ my $page=shift; # the page the link will end up on (different for inline)
+ my $content=shift;
+
+ $content =~ s{(\\?)$config{wiki_link_regexp}}{
+ $2 ? ( $1 ? "[[$2|$3]]" : htmllink($lpage, $page, titlepage($3), 0, 0, pagetitle($2)))
+ : ( $1 ? "[[$3]]" : htmllink($lpage, $page, titlepage($3)))
+ }eg;
+
+ return $content;
+} #}}}
+
+my %preprocessing;
+sub preprocess ($$$;$) { #{{{
+ my $page=shift; # the page the data comes from
+ my $destpage=shift; # the page the data will appear in (different for inline)
+ my $content=shift;
+ my $scan=shift;
+
+ my $handle=sub {
+ my $escape=shift;
+ my $command=shift;
+ my $params=shift;
+ if (length $escape) {
+ return "[[$command $params]]";
+ }
+ elsif (exists $hooks{preprocess}{$command}) {
+ return "" if $scan && ! $hooks{preprocess}{$command}{scan};
+ # Note: preserve order of params, some plugins may
+ # consider it significant.
+ my @params;
+ while ($params =~ /(?:(\w+)=)?(?:"""(.*?)"""|"([^"]+)"|(\S+))(?:\s+|$)/sg) {
+ my $key=$1;
+ my $val;
+ if (defined $2) {
+ $val=$2;
+ $val=~s/\r\n/\n/mg;
+ $val=~s/^\n+//g;
+ $val=~s/\n+$//g;
+ }
+ elsif (defined $3) {
+ $val=$3;
+ }
+ elsif (defined $4) {
+ $val=$4;
+ }
+
+ if (defined $key) {
+ push @params, $key, $val;
+ }
+ else {
+ push @params, $val, '';
+ }
+ }
+ if ($preprocessing{$page}++ > 3) {
+ # Avoid loops of preprocessed pages preprocessing
+ # other pages that preprocess them, etc.
+ return "[[$command preprocessing loop detected on $page at depth $preprocessing{$page}]]";
+ }
+ my $ret=$hooks{preprocess}{$command}{call}->(
+ @params,
+ page => $page,
+ destpage => $destpage,
+ );
+ $preprocessing{$page}--;
+ return $ret;
+ }
+ else {
+ return "[[$command $params]]";
+ }
+ };
+
+ $content =~ s{(\\?)\[\[(\w+)\s+((?:(?:\w+=)?(?:""".*?"""|"[^"]+"|[^\s\]]+)\s*)*)\]\]}{$handle->($1, $2, $3)}seg;
+ return $content;
+} #}}}
+
+sub filter ($$) { #{{{
+ my $page=shift;
+ my $content=shift;
+
+ run_hooks(filter => sub {
+ $content=shift->(page => $page, content => $content);
+ });
+
+ return $content;
+} #}}}
+
sub indexlink () { #{{{
return "<a href=\"$config{url}\">$config{wikiname}</a>";
} #}}}
chomp;
my %items;
$items{link}=[];
+ $items{dest}=[];
foreach my $i (split(/ /, $_)) {
my ($item, $val)=split(/=/, $i, 2);
push @{$items{$item}}, decode_entities($val);
$oldlinks{$page}=[@{$items{link}}];
$links{$page}=[@{$items{link}}];
$depends{$page}=$items{depends}[0] if exists $items{depends};
- $renderedfiles{$page}=$items{dest}[0];
+ $renderedfiles{$page}=[@{$items{dest}}];
+ $oldrenderedfiles{$page}=[@{$items{dest}}];
$pagecase{lc $page}=$page;
}
$pagectime{$page}=$items{ctime}[0];
next unless $oldpagemtime{$page};
my $line="mtime=$oldpagemtime{$page} ".
"ctime=$pagectime{$page} ".
- "src=$pagesources{$page} ".
- "dest=$renderedfiles{$page}";
- $line.=" link=$_" foreach @{$links{$page}};
+ "src=$pagesources{$page}";
+ $line.=" dest=$_" foreach @{$renderedfiles{$page}};
+ my %count;
+ $line.=" link=$_" foreach grep { ++$count{$_} == 1 } @{$links{$page}};
if (exists $depends{$page}) {
$line.=" depends=".encode_entities($depends{$page}, " \t\n");
}
HTML::Template->new(template_params(@_));
} #}}}
-sub misctemplate ($$) { #{{{
+sub misctemplate ($$;@) { #{{{
my $title=shift;
my $pagebody=shift;
wikiname => $config{wikiname},
pagebody => $pagebody,
baseurl => baseurl(),
+ @_,
);
+ run_hooks(pagetemplate => sub {
+ shift->(page => "", destpage => "", template => $template);
+ });
return $template->output;
}#}}}
if (! exists $param{type} || ! ref $param{call} || ! exists $param{id}) {
error "hook requires type, call, and id parameters";
}
+
+ return if $param{no_override} && exists $hooks{$param{type}}{$param{id}};
$hooks{$param{type}}{$param{id}}=\%param;
} # }}}
my $sub=shift;
if (exists $hooks{$type}) {
+ my @deferred;
foreach my $id (keys %{$hooks{$type}}) {
+ if ($hooks{$type}{$id}{last}) {
+ push @deferred, $id;
+ next;
+ }
+ $sub->($hooks{$type}{$id}{call});
+ }
+ foreach my $id (@deferred) {
$sub->($hooks{$type}{$id}{call});
}
}
return $code;
} #}}}
+sub add_depends ($$) { #{{{
+ my $page=shift;
+ my $pagespec=shift;
+
+ if (! exists $depends{$page}) {
+ $depends{$page}=$pagespec;
+ }
+ else {
+ $depends{$page}=pagespec_merge($depends{$page}, $pagespec);
+ }
+} # }}}
+
sub pagespec_match ($$) { #{{{
my $page=shift;
my $spec=shift;