use HTML::Entities;
use URI::Escape q{uri_escape_utf8};
use POSIX;
+use Storable;
use open qw{:utf8 :std};
use vars qw{%config %links %oldlinks %pagemtime %pagectime %pagecase
qr/(^|\/).svn\//, qr/.arch-ids\//, qr/{arch}\//,
qr/(^|\/)_MTN\//,
qr/\.dpkg-tmp$/],
- wiki_link_regexp => qr{
- \[\[(?=[^!]) # beginning of link
- (?:
- ([^\]\|]+) # 1: link text
- \| # followed by '|'
- )? # optional
-
- ([^\s\]#]+) # 2: page to link to
- (?:
- \# # '#', beginning of anchor
- ([^\s\]]+) # 3: anchor text
- )? # optional
-
- \]\] # end of link
- }x,
wiki_file_regexp => qr/(^[-[:alnum:]_.:\/+]+$)/,
web_commit_regexp => qr/^web commit (by (.*?(?=: |$))|from (\d+\.\d+\.\d+\.\d+)):?(.*)/,
verbose => 0,
setup => undef,
adminuser => undef,
adminemail => undef,
- plugin => [qw{mdwn inline htmlscrubber passwordauth openid signinedit
- lockedit conditional recentchanges}],
+ plugin => [qw{mdwn link inline htmlscrubber passwordauth openid
+ signinedit lockedit conditional recentchanges}],
libdir => undef,
timeformat => '%c',
locale => undef,
numbacklinks => 10,
account_creation_password => "",
prefix_directives => 0,
+ hardlink => 0,
+ cgi_disable_uploads => 1,
} #}}}
sub checkconfig () { #{{{
}
}
+ if (ref $config{ENV} eq 'HASH') {
+ foreach my $val (keys %{$config{ENV}}) {
+ $ENV{$val}=$config{ENV}{$val};
+ }
+ }
+
if ($config{w3mmode}) {
eval q{use Cwd q{abs_path}};
error($@) if $@;
umask(possibly_foolish_untaint($config{umask}));
}
- if (!$config{prefix_directives}) {
- $config{wiki_link_regexp} = qr{
- \[\[ # beginning of link
- (?:
- ([^\]\|\n\s]+) # 1: link text
- \| # followed by '|'
- )? # optional
-
- ([^\s\]#]+) # 2: page to link to
- (?:
- \# # '#', beginning of anchor
- ([^\s\]]+) # 3: anchor text
- )? # optional
-
- \]\] # end of link
- }x,
- }
-
run_hooks(checkconfig => sub { shift->() });
return 1;
unshift @INC, possibly_foolish_untaint($config{libdir});
}
- loadplugin($_) foreach @{$config{plugin}};
+ foreach my $plugin (@{$config{plugin}}) {
+ loadplugin($plugin);
+ }
run_hooks(getopt => sub { shift->() });
if (grep /^-/, @ARGV) {
return targetpage($page, $config{htmlext});
} #}}}
-sub srcfile ($) { #{{{
+sub srcfile_stat { #{{{
my $file=shift;
+ my $nothrow=shift;
- return "$config{srcdir}/$file" if -e "$config{srcdir}/$file";
+ return "$config{srcdir}/$file", stat(_) if -e "$config{srcdir}/$file";
foreach my $dir (@{$config{underlaydirs}}, $config{underlaydir}) {
- return "$dir/$file" if -e "$dir/$file";
+ return "$dir/$file", stat(_) if -e "$dir/$file";
}
- error("internal error: $file cannot be found in $config{srcdir} or underlay");
+ error("internal error: $file cannot be found in $config{srcdir} or underlay") unless $nothrow;
return;
} #}}}
+sub srcfile ($;$) { #{{{
+ return (srcfile_stat(@_))[0];
+} #}}}
+
sub add_underlay ($) { #{{{
my $dir=shift;
binmode($in) if ($binary);
return \*$in if $wantfd;
my $ret=<$in>;
+ # check for invalid utf-8, and toss it back to avoid crashes
+ if (! utf8::valid($ret)) {
+ $ret=encode_utf8($ret);
+ }
close $in || error("failed to read $file: $!");
return $ret;
} #}}}
-sub writefile ($$$;$$) { #{{{
- my $file=shift; # can include subdirs
- my $destdir=shift; # directory to put file in
- my $content=shift;
- my $binary=shift;
- my $writer=shift;
+sub prep_writefile ($$) {
+ my $file=shift;
+ my $destdir=shift;
my $test=$file;
while (length $test) {
}
$test=dirname($test);
}
- my $newfile="$destdir/$file.ikiwiki-new";
- if (-l $newfile) {
- error("cannot write to a symlink ($newfile)");
- }
- my $dir=dirname($newfile);
+ my $dir=dirname("$destdir/$file");
if (! -d $dir) {
my $d="";
foreach my $s (split(m!/+!, $dir)) {
}
}
+ return 1;
+}
+
+sub writefile ($$$;$$) { #{{{
+ my $file=shift; # can include subdirs
+ my $destdir=shift; # directory to put file in
+ my $content=shift;
+ my $binary=shift;
+ my $writer=shift;
+
+ prep_writefile($file, $destdir);
+
+ my $newfile="$destdir/$file.ikiwiki-new";
+ if (-l $newfile) {
+ error("cannot write to a symlink ($newfile)");
+ }
+
my $cleanup = sub { unlink($newfile) };
open (my $out, '>', $newfile) || error("failed to write $newfile: $!", $cleanup);
binmode($out) if ($binary);
if ($config{usedirs}) {
$url =~ s!/index.$config{htmlext}$!/!;
}
- $url =~ s!^$!./!; # Browsers don't like empty links...
+
+ # Ensure url is not an empty link, and
+ # if it's relative, make that explicit to avoid colon confusion.
+ if ($url !~ /^\//) {
+ $url="./$url";
+ }
return $url;
} #}}}
-sub urlto ($$) { #{{{
+sub urlto ($$;$) { #{{{
my $to=shift;
my $from=shift;
-
+ my $absolute=shift;
+
if (! length $to) {
- return beautify_url(baseurl($from));
+ return beautify_url(baseurl($from)."index.$config{htmlext}");
}
if (! $destsources{$to}) {
$to=htmlpage($to);
}
+ if ($absolute) {
+ return $config{url}.beautify_url("/".$to);
+ }
+
my $link = abs2rel($to, dirname(htmlpage($from)));
return beautify_url($link);
return "<span class=\"createlink\"><a href=\"".
cgiurl(
do => "create",
- page => pagetitle(lc($link), 1),
+ page => lc($link),
from => $lpage
).
- "\">?</a>$linktext</span>"
+ "\" rel=\"nofollow\">?</a>$linktext</span>"
}
}
return "<a href=\"$user\">$oiduser</a>";
}
else {
+ eval q{use CGI 'escapeHTML'};
+ error($@) if $@;
+
return htmllink("", "", escapeHTML(
length $config{userdir} ? $config{userdir}."/".$user : $user
), noimageinline => 1);
}
} #}}}
-sub htmlize ($$$) { #{{{
+sub htmlize ($$$$) { #{{{
my $page=shift;
+ my $destpage=shift;
my $type=shift;
my $content=shift;
run_hooks(sanitize => sub {
$content=shift->(
page => $page,
+ destpage => $destpage,
content => $content,
);
});
} #}}}
sub linkify ($$$) { #{{{
- my $lpage=shift; # the page containing the links
- my $page=shift; # the page the link will end up on (different for inline)
+ my $page=shift;
+ my $destpage=shift;
my $content=shift;
- $content =~ s{(\\?)$config{wiki_link_regexp}}{
- defined $2
- ? ( $1
- ? "[[$2|$3".($4 ? "#$4" : "")."]]"
- : htmllink($lpage, $page, linkpage($3),
- anchor => $4, linktext => pagetitle($2)))
- : ( $1
- ? "[[$3".($4 ? "#$4" : "")."]]"
- : htmllink($lpage, $page, linkpage($3),
- anchor => $4))
- }eg;
+ run_hooks(linkify => sub {
+ $content=shift->(
+ page => $page,
+ destpage => $destpage,
+ content => $content,
+ );
+ });
return $content;
} #}}}
-my %preprocessing;
+our %preprocessing;
our $preprocess_preview=0;
sub preprocess ($$$;$$) { #{{{
my $page=shift; # the page the data comes from
my $prefix=shift;
my $command=shift;
my $params=shift;
+ $params="" if ! defined $params;
+
if (length $escape) {
return "[[$prefix$command $params]]";
}
%oldrenderedfiles=%pagectime=();
if (! $config{rebuild}) {
%pagesources=%pagemtime=%oldlinks=%links=%depends=
- %destsources=%renderedfiles=%pagecase=%pagestate=();
- }
- open (my $in, "<", "$config{wikistatedir}/index") || return;
- while (<$in>) {
- $_=possibly_foolish_untaint($_);
- chomp;
- my %items;
- $items{link}=[];
- $items{dest}=[];
- foreach my $i (split(/ /, $_)) {
- my ($item, $val)=split(/=/, $i, 2);
- push @{$items{$item}}, decode_entities($val);
+ %destsources=%renderedfiles=%pagecase=%pagestate=();
+ }
+ my $in;
+ if (! open ($in, "<", "$config{wikistatedir}/indexdb")) {
+ if (-e "$config{wikistatedir}/index") {
+ system("ikiwiki-transition", "indexdb", $config{srcdir});
+ open ($in, "<", "$config{wikistatedir}/indexdb") || return;
}
-
- next unless exists $items{src}; # skip bad lines for now
-
- my $page=pagename($items{src}[0]);
+ else {
+ return;
+ }
+ }
+ my $ret=Storable::fd_retrieve($in);
+ if (! defined $ret) {
+ return 0;
+ }
+ my %index=%$ret;
+ foreach my $src (keys %index) {
+ my %d=%{$index{$src}};
+ my $page=pagename($src);
+ $pagectime{$page}=$d{ctime};
if (! $config{rebuild}) {
- $pagesources{$page}=$items{src}[0];
- $pagemtime{$page}=$items{mtime}[0];
- $oldlinks{$page}=[@{$items{link}}];
- $links{$page}=[@{$items{link}}];
- $depends{$page}=$items{depends}[0] if exists $items{depends};
- $destsources{$_}=$page foreach @{$items{dest}};
- $renderedfiles{$page}=[@{$items{dest}}];
- $pagecase{lc $page}=$page;
- foreach my $k (grep /_/, keys %items) {
- my ($id, $key)=split(/_/, $k, 2);
- $pagestate{$page}{decode_entities($id)}{decode_entities($key)}=$items{$k}[0];
+ $pagesources{$page}=$src;
+ $pagemtime{$page}=$d{mtime};
+ $renderedfiles{$page}=$d{dest};
+ if (exists $d{links} && ref $d{links}) {
+ $links{$page}=$d{links};
+ $oldlinks{$page}=[@{$d{links}}];
+ }
+ if (exists $d{depends}) {
+ $depends{$page}=$d{depends};
+ }
+ if (exists $d{state}) {
+ $pagestate{$page}=$d{state};
}
}
- $oldrenderedfiles{$page}=[@{$items{dest}}];
- $pagectime{$page}=$items{ctime}[0];
+ $oldrenderedfiles{$page}=[@{$d{dest}}];
+ }
+ foreach my $page (keys %pagesources) {
+ $pagecase{lc $page}=$page;
+ }
+ foreach my $page (keys %renderedfiles) {
+ $destsources{$_}=$page foreach @{$renderedfiles{$page}};
}
return close($in);
} #}}}
my %hookids;
foreach my $type (keys %hooks) {
- $hookids{encode_entities($_)}=1 foreach keys %{$hooks{$type}};
+ $hookids{$_}=1 foreach keys %{$hooks{$type}};
}
- my @hookids=sort keys %hookids;
+ my @hookids=keys %hookids;
if (! -d $config{wikistatedir}) {
mkdir($config{wikistatedir});
}
- my $newfile="$config{wikistatedir}/index.new";
+ my $newfile="$config{wikistatedir}/indexdb.new";
my $cleanup = sub { unlink($newfile) };
open (my $out, '>', $newfile) || error("cannot write to $newfile: $!", $cleanup);
+ my %index;
foreach my $page (keys %pagemtime) {
next unless $pagemtime{$page};
- my $line="mtime=$pagemtime{$page} ".
- "ctime=$pagectime{$page} ".
- "src=$pagesources{$page}";
- $line.=" dest=$_" foreach @{$renderedfiles{$page}};
- my %count;
- $line.=" link=$_" foreach grep { ++$count{$_} == 1 } @{$links{$page}};
+ my $src=$pagesources{$page};
+
+ $index{$src}={
+ ctime => $pagectime{$page},
+ mtime => $pagemtime{$page},
+ dest => $renderedfiles{$page},
+ links => $links{$page},
+ };
+
if (exists $depends{$page}) {
- $line.=" depends=".encode_entities($depends{$page}, " \t\n");
+ $index{$src}{depends} = $depends{$page};
}
+
if (exists $pagestate{$page}) {
foreach my $id (@hookids) {
foreach my $key (keys %{$pagestate{$page}{$id}}) {
- $line.=' '.$id.'_'.encode_entities($key)."=".encode_entities($pagestate{$page}{$id}{$key}, " \t\n");
+ $index{$src}{state}{$id}{$key}=$pagestate{$page}{$id}{$key};
}
}
}
- print $out $line."\n" || error("failed writing to $newfile: $!", $cleanup);
}
+ my $ret=Storable::nstore_fd(\%index, $out);
+ return if ! defined $ret || ! $ret;
close $out || error("failed saving to $newfile: $!", $cleanup);
- rename($newfile, "$config{wikistatedir}/index") ||
- error("failed renaming $newfile to $config{wikistatedir}/index", $cleanup);
+ rename($newfile, "$config{wikistatedir}/indexdb") ||
+ error("failed renaming $newfile to $config{wikistatedir}/indexdb", $cleanup);
return 1;
} #}}}
my $page=shift;
my $pagespec=shift;
+ return unless pagespec_valid($pagespec);
+
if (! exists $depends{$page}) {
$depends{$page}=$pagespec;
}
} #}}}
sub pagespec_translate ($) { #{{{
- # This assumes that $page is in scope in the function
- # that evalulates the translated pagespec code.
my $spec=shift;
# Support for old-style GlobLists.
}
elsif ($word =~ /^(\w+)\((.*)\)$/) {
if (exists $IkiWiki::PageSpec::{"match_$1"}) {
- $code.="IkiWiki::PageSpec::match_$1(\$page, ".safequote($2).", \@params)";
+ $code.="IkiWiki::PageSpec::match_$1(\$page, ".safequote($2).", \@_)";
}
else {
$code.=' 0';
}
}
else {
- $code.=" IkiWiki::PageSpec::match_glob(\$page, ".safequote($word).", \@params)";
+ $code.=" IkiWiki::PageSpec::match_glob(\$page, ".safequote($word).", \@_)";
}
}
- return $code;
+ if (! length $code) {
+ $code=0;
+ }
+
+ no warnings;
+ return eval 'sub { my $page=shift; '.$code.' }';
} #}}}
sub pagespec_match ($$;@) { #{{{
unshift @params, 'location';
}
- my $ret=eval pagespec_translate($spec);
- return IkiWiki::FailReason->new('syntax error') if $@;
- return $ret;
+ my $sub=pagespec_translate($spec);
+ return IkiWiki::FailReason->new("syntax error in pagespec \"$spec\"") if $@;
+ return $sub->($page, @params);
+} #}}}
+
+sub pagespec_valid ($) { #{{{
+ my $spec=shift;
+
+ my $sub=pagespec_translate($spec);
+ return ! $@;
+} #}}}
+
+sub glob2re ($) { #{{{
+ my $re=quotemeta(shift);
+ $re=~s/\\\*/.*/g;
+ $re=~s/\\\?/./g;
+ return $re;
} #}}}
package IkiWiki::FailReason;
); #}}}
sub new { #{{{
- return bless \$_[1], $_[0];
+ my $class = shift;
+ my $value = shift;
+ return bless \$value, $class;
} #}}}
package IkiWiki::SuccessReason;
); #}}}
sub new { #{{{
- return bless \$_[1], $_[0];
+ my $class = shift;
+ my $value = shift;
+ return bless \$value, $class;
}; #}}}
package IkiWiki::PageSpec;
$glob="$from/$glob" if length $from;
}
- # turn glob into safe regexp
- $glob=quotemeta($glob);
- $glob=~s/\\\*/.*/g;
- $glob=~s/\\\?/./g;
-
- if ($page=~/^$glob$/i) {
+ my $regexp=IkiWiki::glob2re($glob);
+ if ($page=~/^$regexp$/i) {
if (! IkiWiki::isinternal($page) || $params{internal}) {
return IkiWiki::SuccessReason->new("$glob matches $page");
}