X-Git-Url: http://git.vanrenterghem.biz/git.ikiwiki.info.git/blobdiff_plain/1b0bef6d49722d37eca3e871e808e46b2a1461a3..1f00de5f13cce5520d5b7f831cb99c8cc488446d:/IkiWiki.pm
diff --git a/IkiWiki.pm b/IkiWiki.pm
index cfa4f5f03..1043ef402 100644
--- a/IkiWiki.pm
+++ b/IkiWiki.pm
@@ -14,15 +14,15 @@ use vars qw{%config %links %oldlinks %pagemtime %pagectime %pagecase
%pagestate %wikistate %renderedfiles %oldrenderedfiles
%pagesources %delpagesources %destsources %depends %depends_simple
@mass_depends %hooks %forcerebuild %loaded_plugins %typedlinks
- %oldtypedlinks %autofiles};
+ %oldtypedlinks %autofiles @underlayfiles $lastrev $phase};
use Exporter q{import};
our @EXPORT = qw(hook debug error htmlpage template template_depends
deptype add_depends pagespec_match pagespec_match_list bestlink
htmllink readfile writefile pagetype srcfile pagename
- displaytime will_render gettext ngettext urlto targetpage
+ displaytime strftime_utf8 will_render gettext ngettext urlto targetpage
add_underlay pagetitle titlepage linkpage newpagefile
- inject add_link add_autofile
+ inject add_link add_autofile useragent
%config %links %pagestate %wikistate %renderedfiles
%pagesources %destsources %typedlinks);
our $VERSION = 3.00; # plugin interface version, next is ikiwiki version
@@ -34,6 +34,11 @@ our $DEPEND_CONTENT=1;
our $DEPEND_PRESENCE=2;
our $DEPEND_LINKS=4;
+# Phases of processing.
+sub PHASE_SCAN () { 0 }
+sub PHASE_RENDER () { 1 }
+$phase = PHASE_SCAN;
+
# Optimisation.
use Memoize;
memoize("abs2rel");
@@ -103,6 +108,14 @@ sub getsetup () {
safe => 1,
rebuild => 1,
},
+ reverse_proxy => {
+ type => "boolean",
+ default => 0,
+ description => "do not adjust cgiurl if CGI is accessed via different URL",
+ advanced => 0,
+ safe => 1,
+ rebuild => 0, # only affects CGI requests
+ },
cgi_wrapper => {
type => "string",
default => '',
@@ -118,6 +131,29 @@ sub getsetup () {
safe => 0,
rebuild => 0,
},
+ cgi_overload_delay => {
+ type => "string",
+ default => '',
+ example => "10",
+ description => "number of seconds to delay CGI requests when overloaded",
+ safe => 1,
+ rebuild => 0,
+ },
+ cgi_overload_message => {
+ type => "string",
+ default => '',
+ example => "Please wait",
+ description => "message to display when overloaded (may contain html)",
+ safe => 1,
+ rebuild => 0,
+ },
+ only_committed_changes => {
+ type => "boolean",
+ default => 0,
+ description => "enable optimization of only refreshing committed changes?",
+ safe => 1,
+ rebuild => 0,
+ },
rcs => {
type => "string",
default => '',
@@ -129,7 +165,8 @@ sub getsetup () {
type => "internal",
default => [qw{mdwn link inline meta htmlscrubber passwordauth
openid signinedit lockedit conditional
- recentchanges parentlinks editpage}],
+ recentchanges parentlinks editpage
+ templatebody}],
description => "plugins to enable by default",
safe => 0,
rebuild => 1,
@@ -237,8 +274,8 @@ sub getsetup () {
html5 => {
type => "boolean",
default => 0,
- description => "generate HTML5? (experimental)",
- advanced => 1,
+ description => "generate HTML5?",
+ advanced => 0,
safe => 1,
rebuild => 1,
},
@@ -305,9 +342,9 @@ sub getsetup () {
rebuild => 0,
},
umask => {
- type => "integer",
- example => "022",
- description => "force ikiwiki to use a particular umask",
+ type => "string",
+ example => "public",
+ description => "force ikiwiki to use a particular umask (keywords public, group or private, or a number)",
advanced => 1,
safe => 0, # paranoia
rebuild => 0,
@@ -336,6 +373,14 @@ sub getsetup () {
safe => 0, # paranoia
rebuild => 0,
},
+ timezone => {
+ type => "string",
+ default => "",
+ example => "US/Eastern",
+ description => "time zone name",
+ safe => 1,
+ rebuild => 1,
+ },
include => {
type => "string",
default => undef,
@@ -477,7 +522,7 @@ sub getsetup () {
},
setuptype => {
type => "internal",
- default => "Standard",
+ default => "Yaml",
description => "perl class to use to dump setup file",
safe => 0,
rebuild => 0,
@@ -489,6 +534,21 @@ sub getsetup () {
safe => 0,
rebuild => 0,
},
+ cookiejar => {
+ type => "string",
+ default => { file => "$ENV{HOME}/.ikiwiki/cookies" },
+ description => "cookie control",
+ safe => 0, # hooks into perl module internals
+ rebuild => 0,
+ },
+ useragent => {
+ type => "string",
+ default => "ikiwiki/$version",
+ example => "Wget/1.13.4 (linux-gnu)",
+ description => "set custom user agent string for outbound HTTP requests e.g. when fetching aggregated RSS feeds",
+ safe => 0,
+ rebuild => 0,
+ },
}
sub defaultconfig () {
@@ -497,10 +557,15 @@ sub defaultconfig () {
foreach my $key (keys %s) {
push @ret, $key, $s{$key}->{default};
}
- use Data::Dumper;
return @ret;
}
+# URL to top of wiki as a path starting with /, valid from any wiki page or
+# the CGI; if that's not possible, an absolute URL. Either way, it ends with /
+my $local_url;
+# URL to CGI script, similar to $local_url
+my $local_cgiurl;
+
sub checkconfig () {
# locale stuff; avoid LC_ALL since it overrides everything
if (defined $ENV{LC_ALL}) {
@@ -523,6 +588,12 @@ sub checkconfig () {
$ENV{$val}=$config{ENV}{$val};
}
}
+ if (defined $config{timezone} && length $config{timezone}) {
+ $ENV{TZ}=$config{timezone};
+ }
+ else {
+ $config{timezone}=$ENV{TZ};
+ }
if ($config{w3mmode}) {
eval q{use Cwd q{abs_path}};
@@ -537,12 +608,81 @@ sub checkconfig () {
if ($config{cgi} && ! length $config{url}) {
error(gettext("Must specify url to wiki with --url when using --cgi"));
}
-
+
+ if (defined $config{url} && length $config{url}) {
+ eval q{use URI};
+ my $baseurl = URI->new($config{url});
+
+ $local_url = $baseurl->path . "/";
+ $local_cgiurl = undef;
+
+ if (length $config{cgiurl}) {
+ my $cgiurl = URI->new($config{cgiurl});
+
+ $local_cgiurl = $cgiurl->path;
+
+ if ($cgiurl->scheme eq 'https' &&
+ $baseurl->scheme eq 'http') {
+ # We assume that the same content is available
+ # over both http and https, because if it
+ # wasn't, accessing the static content
+ # from the CGI would be mixed-content,
+ # which would be a security flaw.
+
+ if ($cgiurl->authority ne $baseurl->authority) {
+ # use protocol-relative URL for
+ # static content
+ $local_url = "$config{url}/";
+ $local_url =~ s{^http://}{//};
+ }
+ # else use host-relative URL for static content
+
+ # either way, CGI needs to be absolute
+ $local_cgiurl = $config{cgiurl};
+ }
+ elsif ($cgiurl->scheme ne $baseurl->scheme) {
+ # too far apart, fall back to absolute URLs
+ $local_url = "$config{url}/";
+ $local_cgiurl = $config{cgiurl};
+ }
+ elsif ($cgiurl->authority ne $baseurl->authority) {
+ # slightly too far apart, fall back to
+ # protocol-relative URLs
+ $local_url = "$config{url}/";
+ $local_url =~ s{^https?://}{//};
+ $local_cgiurl = $config{cgiurl};
+ $local_cgiurl =~ s{^https?://}{//};
+ }
+ # else keep host-relative URLs
+ }
+
+ $local_url =~ s{//$}{/};
+ }
+ else {
+ $local_cgiurl = $config{cgiurl};
+ }
+
$config{wikistatedir}="$config{srcdir}/.ikiwiki"
unless exists $config{wikistatedir} && defined $config{wikistatedir};
if (defined $config{umask}) {
- umask(possibly_foolish_untaint($config{umask}));
+ my $u = possibly_foolish_untaint($config{umask});
+
+ if ($u =~ m/^\d+$/) {
+ umask($u);
+ }
+ elsif ($u eq 'private') {
+ umask(077);
+ }
+ elsif ($u eq 'group') {
+ umask(027);
+ }
+ elsif ($u eq 'public') {
+ umask(022);
+ }
+ else {
+ error(sprintf(gettext("unsupported umask setting %s"), $u));
+ }
}
run_hooks(checkconfig => sub { shift->() });
@@ -644,6 +784,7 @@ sub debug ($) {
}
my $log_open=0;
+my $log_failed=0;
sub log_message ($$) {
my $type=shift;
@@ -654,9 +795,18 @@ sub log_message ($$) {
Sys::Syslog::openlog('ikiwiki', '', 'user');
$log_open=1;
}
- return eval {
- Sys::Syslog::syslog($type, "[$config{wikiname}] %s", join(" ", @_));
+ eval {
+ # keep a copy to avoid editing the original config repeatedly
+ my $wikiname = $config{wikiname};
+ utf8::encode($wikiname);
+ Sys::Syslog::syslog($type, "[$wikiname] %s", join(" ", @_));
};
+ if ($@) {
+ print STDERR "failed to syslog: $@" unless $log_failed;
+ $log_failed=1;
+ print STDERR "@_\n";
+ }
+ return $@;
}
elsif (! $config{cgi}) {
return print "@_\n";
@@ -717,7 +867,7 @@ sub pagename ($) {
my $type=pagetype($file);
my $page=$file;
- $page=~s/\Q.$type\E*$//
+ $page=~s/\Q.$type\E*$//
if defined $type && !$hooks{htmlize}{$type}{keepextension}
&& !$hooks{htmlize}{$type}{noextension};
if ($config{indexpages} && $page=~/(.*)\/index$/) {
@@ -778,17 +928,23 @@ sub srcfile ($;$) {
return (srcfile_stat(@_))[0];
}
-sub add_underlay ($) {
+sub add_literal_underlay ($) {
my $dir=shift;
- if ($dir !~ /^\//) {
- $dir="$config{underlaydirbase}/$dir";
- }
-
if (! grep { $_ eq $dir } @{$config{underlaydirs}}) {
unshift @{$config{underlaydirs}}, $dir;
}
+}
+sub add_underlay ($) {
+ my $dir = shift;
+
+ if ($dir !~ /^\//) {
+ $dir="$config{underlaydirbase}/$dir";
+ }
+
+ add_literal_underlay($dir);
+ # why does it return 1? we just don't know
return 1;
}
@@ -975,7 +1131,7 @@ sub bestlink ($$) {
sub isinlinableimage ($) {
my $file=shift;
- return $file =~ /\.(png|gif|jpg|jpeg)$/i;
+ return $file =~ /\.(png|gif|jpg|jpeg|svg)$/i;
}
sub pagetitle ($;$) {
@@ -1010,19 +1166,30 @@ sub linkpage ($) {
sub cgiurl (@) {
my %params=@_;
- my $cgiurl=$config{cgiurl};
+ my $cgiurl=$local_cgiurl;
+
if (exists $params{cgiurl}) {
$cgiurl=$params{cgiurl};
delete $params{cgiurl};
}
+
+ unless (%params) {
+ return $cgiurl;
+ }
+
return $cgiurl."?".
join("&", map $_."=".uri_escape_utf8($params{$_}), keys %params);
}
+sub cgiurl_abs (@) {
+ eval q{use URI};
+ URI->new_abs(cgiurl(@_), $config{cgiurl});
+}
+
sub baseurl (;$) {
my $page=shift;
- return "$config{url}/" if ! defined $page;
+ return $local_url if ! defined $page;
$page=htmlpage($page);
$page=~s/[^\/]+$//;
@@ -1030,6 +1197,16 @@ sub baseurl (;$) {
return $page;
}
+sub urlabs ($$) {
+ my $url=shift;
+ my $urlbase=shift;
+
+ return $url unless defined $urlbase && length $urlbase;
+
+ eval q{use URI};
+ URI->new_abs($url, $urlbase)->as_string;
+}
+
sub abs2rel ($$) {
# Work around very innefficient behavior in File::Spec if abs2rel
# is passed two relative paths. It's much faster if paths are
@@ -1065,9 +1242,19 @@ sub formattime ($;$) {
$format=$config{timeformat};
}
+ return strftime_utf8($format, localtime($time));
+}
+
+my $strftime_encoding;
+sub strftime_utf8 {
# strftime doesn't know about encodings, so make sure
- # its output is properly treated as utf8
- return decode_utf8(POSIX::strftime($format, localtime($time)));
+ # its output is properly treated as utf8.
+ # Note that this does not handle utf-8 in the format string.
+ ($strftime_encoding) = POSIX::setlocale(&POSIX::LC_TIME) =~ m#\.([^@]+)#
+ unless defined $strftime_encoding;
+ $strftime_encoding
+ ? Encode::decode($strftime_encoding, POSIX::strftime(@_))
+ : POSIX::strftime(@_);
}
sub date_3339 ($) {
@@ -1096,13 +1283,13 @@ sub beautify_urlpath ($) {
return $url;
}
-sub urlto ($$;$) {
+sub urlto ($;$$) {
my $to=shift;
my $from=shift;
my $absolute=shift;
if (! length $to) {
- return beautify_urlpath(baseurl($from)."index.$config{htmlext}");
+ $to = 'index';
}
if (! $destsources{$to}) {
@@ -1113,6 +1300,12 @@ sub urlto ($$;$) {
return $config{url}.beautify_urlpath("/".$to);
}
+ if (! defined $from) {
+ my $u = $local_url || '';
+ $u =~ s{/$}{};
+ return $u.beautify_urlpath("/".$to);
+ }
+
my $link = abs2rel($to, dirname(htmlpage($from)));
return beautify_urlpath($link);
@@ -1124,7 +1317,7 @@ sub isselflink ($$) {
my $page=shift;
my $link=shift;
- return $page eq $link;
+ return $page eq $link;
}
sub htmllink ($$$;@) {
@@ -1164,7 +1357,7 @@ sub htmllink ($$$;@) {
$cgilink = " "create",
- page => lc($link),
+ page => $link,
from => $lpage
)."\" rel=\"nofollow\">?";
}
@@ -1201,7 +1394,7 @@ sub userpage ($) {
sub openiduser ($) {
my $user=shift;
- if ($user =~ m!^https?://! &&
+ if (defined $user && $user =~ m!^https?://! &&
eval q{use Net::OpenID::VerifiedIdentity; 1} && !$@) {
my $display;
@@ -1313,16 +1506,21 @@ sub preprocess ($$$;$$) {
# consider it significant.
my @params;
while ($params =~ m{
- (?:([-\w]+)=)? # 1: named parameter key?
+ (?:([-.\w]+)=)? # 1: named parameter key?
(?:
"""(.*?)""" # 2: triple-quoted value
|
"([^"]*?)" # 3: single-quoted value
|
- (\S+) # 4: unquoted value
+ '''(.*?)''' # 4: triple-single-quote
+ |
+ <<([a-zA-Z]+)\n # 5: heredoc start
+ (.*?)\n\5 # 6: heredoc value
+ |
+ (\S+) # 7: unquoted value
)
(?:\s+|$) # delimiter to next param
- }sgx) {
+ }msgx) {
my $key=$1;
my $val;
if (defined $2) {
@@ -1337,6 +1535,12 @@ sub preprocess ($$$;$$) {
elsif (defined $4) {
$val=$4;
}
+ elsif (defined $7) {
+ $val=$7;
+ }
+ elsif (defined $6) {
+ $val=$6;
+ }
if (defined $key) {
push @params, $key, $val;
@@ -1345,7 +1549,7 @@ sub preprocess ($$$;$$) {
push @params, $val, '';
}
}
- if ($preprocessing{$page}++ > 3) {
+ if ($preprocessing{$page}++ > 8) {
# Avoid loops of preprocessed pages preprocessing
# other pages that preprocess them, etc.
return "[[!$command ".
@@ -1399,12 +1603,17 @@ sub preprocess ($$$;$$) {
( # 4: the parameters..
\s+ # Must have space if parameters present
(?:
- (?:[-\w]+=)? # named parameter key?
+ (?:[-.\w]+=)? # named parameter key?
(?:
""".*?""" # triple-quoted value
|
"[^"]*?" # single-quoted value
|
+ '''.*?''' # triple-single-quote
+ |
+ <<([a-zA-Z]+)\n # 5: heredoc start
+ (?:.*?)\n\5 # heredoc value
+ |
[^"\s\]]+ # unquoted value
)
\s* # whitespace or end
@@ -1422,12 +1631,17 @@ sub preprocess ($$$;$$) {
\s+
( # 4: the parameters..
(?:
- (?:[-\w]+=)? # named parameter key?
+ (?:[-.\w]+=)? # named parameter key?
(?:
""".*?""" # triple-quoted value
|
"[^"]*?" # single-quoted value
|
+ '''.*?''' # triple-single-quote
+ |
+ <<([a-zA-Z]+)\n # 5: heredoc start
+ (?:.*?)\n\5 # heredoc value
+ |
[^"\s\]]+ # unquoted value
)
\s* # whitespace or end
@@ -1519,6 +1733,69 @@ sub check_content (@) {
return defined $ok ? $ok : 1;
}
+sub check_canchange (@) {
+ my %params = @_;
+ my $cgi = $params{cgi};
+ my $session = $params{session};
+ my @changes = @{$params{changes}};
+
+ my %newfiles;
+ foreach my $change (@changes) {
+ # This untaint is safe because we check file_pruned and
+ # wiki_file_regexp.
+ my ($file)=$change->{file}=~/$config{wiki_file_regexp}/;
+ $file=possibly_foolish_untaint($file);
+ if (! defined $file || ! length $file ||
+ file_pruned($file)) {
+ error(gettext("bad file name %s"), $file);
+ }
+
+ my $type=pagetype($file);
+ my $page=pagename($file) if defined $type;
+
+ if ($change->{action} eq 'add') {
+ $newfiles{$file}=1;
+ }
+
+ if ($change->{action} eq 'change' ||
+ $change->{action} eq 'add') {
+ if (defined $page) {
+ check_canedit($page, $cgi, $session);
+ next;
+ }
+ else {
+ if (IkiWiki::Plugin::attachment->can("check_canattach")) {
+ IkiWiki::Plugin::attachment::check_canattach($session, $file, $change->{path});
+ check_canedit($file, $cgi, $session);
+ next;
+ }
+ }
+ }
+ elsif ($change->{action} eq 'remove') {
+ # check_canremove tests to see if the file is present
+ # on disk. This will fail when a single commit adds a
+ # file and then removes it again. Avoid the problem
+ # by not testing the removal in such pairs of changes.
+ # (The add is still tested, just to make sure that
+ # no data is added to the repo that a web edit
+ # could not add.)
+ next if $newfiles{$file};
+
+ if (IkiWiki::Plugin::remove->can("check_canremove")) {
+ IkiWiki::Plugin::remove::check_canremove(defined $page ? $page : $file, $cgi, $session);
+ check_canedit(defined $page ? $page : $file, $cgi, $session);
+ next;
+ }
+ }
+ else {
+ error "unknown action ".$change->{action};
+ }
+
+ error sprintf(gettext("you are not allowed to change %s"), $file);
+ }
+}
+
+
my $wikilock;
sub lockwiki () {
@@ -1570,7 +1847,8 @@ sub enable_commit_hook () {
sub loadindex () {
%oldrenderedfiles=%pagectime=();
- if (! $config{rebuild}) {
+ my $rebuild=$config{rebuild};
+ if (! $rebuild) {
%pagesources=%pagemtime=%oldlinks=%links=%depends=
%destsources=%renderedfiles=%pagecase=%pagestate=
%depends_simple=%typedlinks=%oldtypedlinks=();
@@ -1582,7 +1860,8 @@ sub loadindex () {
open ($in, "<", "$config{wikistatedir}/indexdb") || return;
}
else {
- $config{gettime}=1; # first build
+ # gettime on first build
+ $config{gettime}=1 unless defined $config{gettime};
return;
}
}
@@ -1596,6 +1875,12 @@ sub loadindex () {
if (exists $index->{version} && ! ref $index->{version}) {
$pages=$index->{page};
%wikistate=%{$index->{state}};
+ # Handle plugins that got disabled by loading a new setup.
+ if (exists $config{setupfile}) {
+ require IkiWiki::Setup;
+ IkiWiki::Setup::disabled_plugins(
+ grep { ! $loaded_plugins{$_} } keys %wikistate);
+ }
}
else {
$pages=$index;
@@ -1604,10 +1889,16 @@ sub loadindex () {
foreach my $src (keys %$pages) {
my $d=$pages->{$src};
- my $page=pagename($src);
+ my $page;
+ if (exists $d->{page} && ! $rebuild) {
+ $page=$d->{page};
+ }
+ else {
+ $page=pagename($src);
+ }
$pagectime{$page}=$d->{ctime};
$pagesources{$page}=$src;
- if (! $config{rebuild}) {
+ if (! $rebuild) {
$pagemtime{$page}=$d->{mtime};
$renderedfiles{$page}=$d->{dest};
if (exists $d->{links} && ref $d->{links}) {
@@ -1657,17 +1948,15 @@ sub loadindex () {
foreach my $page (keys %renderedfiles) {
$destsources{$_}=$page foreach @{$renderedfiles{$page}};
}
+ $lastrev=$index->{lastrev};
+ @underlayfiles=@{$index->{underlayfiles}} if ref $index->{underlayfiles};
return close($in);
}
sub saveindex () {
run_hooks(savestate => sub { shift->() });
- my %hookids;
- foreach my $type (keys %hooks) {
- $hookids{$_}=1 foreach keys %{$hooks{$type}};
- }
- my @hookids=keys %hookids;
+ my @plugins=keys %loaded_plugins;
if (! -d $config{wikistatedir}) {
mkdir($config{wikistatedir});
@@ -1682,6 +1971,7 @@ sub saveindex () {
my $src=$pagesources{$page};
$index{page}{$src}={
+ page => $page,
ctime => $pagectime{$page},
mtime => $pagemtime{$page},
dest => $renderedfiles{$page},
@@ -1701,21 +1991,21 @@ sub saveindex () {
}
if (exists $pagestate{$page}) {
- foreach my $id (@hookids) {
- foreach my $key (keys %{$pagestate{$page}{$id}}) {
- $index{page}{$src}{state}{$id}{$key}=$pagestate{$page}{$id}{$key};
- }
- }
+ $index{page}{$src}{state}=$pagestate{$page};
}
}
$index{state}={};
- foreach my $id (@hookids) {
+ foreach my $id (@plugins) {
+ $index{state}{$id}={}; # used to detect disabled plugins
foreach my $key (keys %{$wikistate{$id}}) {
$index{state}{$id}{$key}=$wikistate{$id}{$key};
}
}
+ $index{lastrev}=$lastrev;
+ $index{underlayfiles}=\@underlayfiles;
+
$index{version}="3";
my $ret=Storable::nstore_fd(\%index, $out);
return if ! defined $ret || ! $ret;
@@ -1766,19 +2056,30 @@ sub template_depends ($$;@) {
my $page=shift;
my ($filename, $tpage, $untrusted)=template_file($name);
+ if (! defined $filename) {
+ error(sprintf(gettext("template %s not found"), $name))
+ }
+
if (defined $page && defined $tpage) {
add_depends($page, $tpage);
}
- return unless defined $filename;
-
my @opts=(
filter => sub {
my $text_ref = shift;
${$text_ref} = decode_utf8(${$text_ref});
+ run_hooks(readtemplate => sub {
+ ${$text_ref} = shift->(
+ id => $name,
+ page => $tpage,
+ content => ${$text_ref},
+ untrusted => $untrusted,
+ );
+ });
},
loop_context_vars => 1,
die_on_bad_params => 0,
+ parent_global_vars => 1,
filename => $filename,
@_,
($untrusted ? (no_includes => 1) : ()),
@@ -1793,39 +2094,6 @@ sub template ($;@) {
template_depends(shift, undef, @_);
}
-sub misctemplate ($$;@) {
- my $title=shift;
- my $content=shift;
- my %params=@_;
-
- my $template=template("page.tmpl");
-
- my $page="";
- if (exists $params{page}) {
- $page=delete $params{page};
- }
- run_hooks(pagetemplate => sub {
- shift->(
- page => $page,
- destpage => $page,
- template => $template,
- );
- });
- templateactions($template, "");
-
- $template->param(
- dynamic => 1,
- title => $title,
- wikiname => $config{wikiname},
- content => $content,
- baseurl => baseurl(),
- html5 => $config{html5},
- %params,
- );
-
- return $template->output;
-}
-
sub templateactions ($$) {
my $template=shift;
my $page=shift;
@@ -1920,7 +2188,7 @@ sub rcs_recentchanges ($) {
$hooks{rcs}{rcs_recentchanges}{call}->(@_);
}
-sub rcs_diff ($) {
+sub rcs_diff ($;$) {
$hooks{rcs}{rcs_diff}{call}->(@_);
}
@@ -2097,6 +2365,14 @@ sub add_autofile ($$$) {
$autofiles{$file}{generator}=$generator;
}
+sub useragent () {
+ return LWP::UserAgent->new(
+ cookie_jar => $config{cookiejar},
+ env_proxy => 1, # respect proxy env vars
+ agent => $config{useragent},
+ );
+}
+
sub sortspec_translate ($$) {
my $spec = shift;
my $reverse = shift;
@@ -2233,6 +2509,19 @@ sub pagespec_match ($$;@) {
return $sub->($page, @params);
}
+# e.g. @pages = sort_pages("title", \@pages, reverse => "yes")
+#
+# Not exported yet, but could be in future if it is generally useful.
+# Note that this signature is not the same as IkiWiki::SortSpec::sort_pages,
+# which is "more internal".
+sub sort_pages ($$;@) {
+ my $sort = shift;
+ my $list = shift;
+ my %params = @_;
+ $sort = sortspec_translate($sort, $params{reverse});
+ return IkiWiki::SortSpec::sort_pages($sort, @$list);
+}
+
sub pagespec_match_list ($$;@) {
my $page=shift;
my $pagespec=shift;
@@ -2320,7 +2609,7 @@ sub glob2re ($) {
my $re=quotemeta(shift);
$re=~s/\\\*/.*/g;
$re=~s/\\\?/./g;
- return $re;
+ return qr/^$re$/i;
}
package IkiWiki::FailReason;
@@ -2338,21 +2627,48 @@ our @ISA = 'IkiWiki::SuccessReason';
package IkiWiki::SuccessReason;
+# A blessed array-ref:
+#
+# [0]: human-readable reason for success (or, in FailReason subclass, failure)
+# [1]{""}:
+# - if absent or false, the influences of this evaluation are "static",
+# see the influences_static method
+# - if true, they are dynamic (not static)
+# [1]{any other key}:
+# the dependency types of influences, as returned by the influences method
+
use overload (
+ # in string context, it's the human-readable reason
'""' => sub { $_[0][0] },
+ # in boolean context, SuccessReason is 1 and FailReason is 0
'0+' => sub { 1 },
+ # negating a result gives the opposite result with the same influences
'!' => sub { bless $_[0], 'IkiWiki::FailReason'},
+ # A & B = (A ? B : A) with the influences of both
'&' => sub { $_[1]->merge_influences($_[0], 1); $_[1] },
+ # A | B = (A ? A : B) with the influences of both
'|' => sub { $_[0]->merge_influences($_[1]); $_[0] },
fallback => 1,
);
+# SuccessReason->new("human-readable reason", page => deptype, ...)
+
sub new {
my $class = shift;
my $value = shift;
return bless [$value, {@_}], $class;
}
+# influences(): return a reference to a copy of the hash
+# { page => dependency type } describing the pages that indirectly influenced
+# this result, but would not cause a dependency through ikiwiki's core
+# dependency logic.
+#
+# See [[todo/dependency_types]] for extensive discussion of what this means.
+#
+# influences(page => deptype, ...): remove all influences, replace them
+# with the arguments, and return a reference to a copy of the new influences.
+
sub influences {
my $this=shift;
$this->[1]={@_} if @_;
@@ -2361,15 +2677,46 @@ sub influences {
return \%i;
}
+# True if this result has the same influences whichever page it matches,
+# For instance, whether bar matches backlink(foo) is influenced only by
+# the set of links in foo, so its only influence is { foo => DEPEND_LINKS },
+# which does not mention bar anywhere.
+#
+# False if this result would have different influences when matching
+# different pages. For instance, when testing whether link(foo) matches bar,
+# { bar => DEPEND_LINKS } is an influence on that result, because changing
+# bar's links could change the outcome; so its influences are not the same
+# as when testing whether link(foo) matches baz.
+#
+# Static influences are one of the things that make pagespec_match_list
+# more efficient than repeated calls to pagespec_match.
+
sub influences_static {
return ! $_[0][1]->{""};
}
+# Change the influences of $this to be the influences of "$this & $other"
+# or "$this | $other".
+#
+# If both $this and $other are either successful or have influences,
+# or this is an "or" operation, the result has all the influences from
+# either of the arguments. It has dynamic influences if either argument
+# has dynamic influences.
+#
+# If this is an "and" operation, and at least one argument is a
+# FailReason with no influences, the result has no influences, and they
+# are not dynamic. For instance, link(foo) matching bar is influenced
+# by bar, but enabled(ddate) has no influences. Suppose ddate is disabled;
+# then (link(foo) and enabled(ddate)) not matching bar is not influenced by
+# bar, because it would be false however often you edit bar.
+
sub merge_influences {
my $this=shift;
my $other=shift;
my $anded=shift;
+ # This "if" is odd because it needs to avoid negating $this
+ # or $other, which would alter the objects in-place. Be careful.
if (! $anded || (($this || %{$this->[1]}) &&
($other || %{$other->[1]}))) {
foreach my $influence (keys %{$other->[1]}) {
@@ -2382,6 +2729,8 @@ sub merge_influences {
}
}
+# Change $this so it is not considered to be influenced by $torm.
+
sub remove_influence {
my $this=shift;
my $torm=shift;
@@ -2399,15 +2748,23 @@ sub derel ($$) {
my $path=shift;
my $from=shift;
- if ($path =~ m!^\./!) {
- $from=~s#/?[^/]+$## if defined $from;
- $path=~s#^\./##;
- $path="$from/$path" if defined $from && length $from;
+ if ($path =~ m!^\.(/|$)!) {
+ if ($1) {
+ $from=~s#/?[^/]+$## if defined $from;
+ $path=~s#^\./##;
+ $path="$from/$path" if defined $from && length $from;
+ }
+ else {
+ $path = $from;
+ $path = "" unless defined $path;
+ }
}
return $path;
}
+my %glob_cache;
+
sub match_glob ($$;@) {
my $page=shift;
my $glob=shift;
@@ -2415,8 +2772,13 @@ sub match_glob ($$;@) {
$glob=derel($glob, $params{location});
- my $regexp=IkiWiki::glob2re($glob);
- if ($page=~/^$regexp$/i) {
+ # Instead of converting the glob to a regex every time,
+ # cache the compiled regex to save time.
+ my $re=$glob_cache{$glob};
+ unless (defined $re) {
+ $glob_cache{$glob} = $re = IkiWiki::glob2re($glob);
+ }
+ if ($page =~ $re) {
if (! IkiWiki::isinternal($page) || $params{internal}) {
return IkiWiki::SuccessReason->new("$glob matches $page");
}
@@ -2436,13 +2798,16 @@ sub match_internal ($$;@) {
sub match_page ($$;@) {
my $page=shift;
my $match=match_glob($page, shift, @_);
- if ($match && ! (exists $IkiWiki::pagesources{$page}
- && defined IkiWiki::pagetype($IkiWiki::pagesources{$page}))) {
- return IkiWiki::FailReason->new("$page is not a page");
- }
- else {
- return $match;
+ if ($match) {
+ my $source=exists $IkiWiki::pagesources{$page} ?
+ $IkiWiki::pagesources{$page} :
+ $IkiWiki::delpagesources{$page};
+ my $type=defined $source ? IkiWiki::pagetype($source) : undef;
+ if (! defined $type) {
+ return IkiWiki::FailReason->new("$page is not a page");
+ }
}
+ return $match;
}
sub match_link ($$;@) {
@@ -2485,8 +2850,14 @@ sub match_link ($$;@) {
}
sub match_backlink ($$;@) {
- my $ret=match_link($_[1], $_[0], @_);
- $ret->influences($_[1] => $IkiWiki::DEPEND_LINKS);
+ my $page=shift;
+ my $testpage=shift;
+ my %params=@_;
+ if ($testpage eq '.') {
+ $testpage = $params{'location'}
+ }
+ my $ret=match_link($testpage, $page, @_);
+ $ret->influences($testpage => $IkiWiki::DEPEND_LINKS);
return $ret;
}
@@ -2531,7 +2902,12 @@ sub match_created_after ($$;@) {
}
sub match_creation_day ($$;@) {
- if ((localtime($IkiWiki::pagectime{shift()}))[3] == shift) {
+ my $page=shift;
+ my $d=shift;
+ if ($d !~ /^\d+$/) {
+ return IkiWiki::ErrorReason->new("invalid day $d");
+ }
+ if ((localtime($IkiWiki::pagectime{$page}))[3] == $d) {
return IkiWiki::SuccessReason->new('creation_day matched');
}
else {
@@ -2540,7 +2916,12 @@ sub match_creation_day ($$;@) {
}
sub match_creation_month ($$;@) {
- if ((localtime($IkiWiki::pagectime{shift()}))[4] + 1 == shift) {
+ my $page=shift;
+ my $m=shift;
+ if ($m !~ /^\d+$/) {
+ return IkiWiki::ErrorReason->new("invalid month $m");
+ }
+ if ((localtime($IkiWiki::pagectime{$page}))[4] + 1 == $m) {
return IkiWiki::SuccessReason->new('creation_month matched');
}
else {
@@ -2549,7 +2930,12 @@ sub match_creation_month ($$;@) {
}
sub match_creation_year ($$;@) {
- if ((localtime($IkiWiki::pagectime{shift()}))[5] + 1900 == shift) {
+ my $page=shift;
+ my $y=shift;
+ if ($y !~ /^\d+$/) {
+ return IkiWiki::ErrorReason->new("invalid year $y");
+ }
+ if ((localtime($IkiWiki::pagectime{$page}))[5] + 1900 == $y) {
return IkiWiki::SuccessReason->new('creation_year matched');
}
else {
@@ -2562,13 +2948,13 @@ sub match_user ($$;@) {
my $user=shift;
my %params=@_;
- my $regexp=IkiWiki::glob2re($user);
-
if (! exists $params{user}) {
return IkiWiki::ErrorReason->new("no user specified");
}
- if (defined $params{user} && $params{user}=~/^$regexp$/i) {
+ my $regexp=IkiWiki::glob2re($user);
+
+ if (defined $params{user} && $params{user}=~$regexp) {
return IkiWiki::SuccessReason->new("user is $user");
}
elsif (! defined $params{user}) {
@@ -2607,8 +2993,10 @@ sub match_ip ($$;@) {
if (! exists $params{ip}) {
return IkiWiki::ErrorReason->new("no IP specified");
}
+
+ my $regexp=IkiWiki::glob2re(lc $ip);
- if (defined $params{ip} && lc $params{ip} eq lc $ip) {
+ if (defined $params{ip} && lc $params{ip}=~$regexp) {
return IkiWiki::SuccessReason->new("IP is $ip");
}
else {
@@ -2631,6 +3019,7 @@ sub cmp_title {
IkiWiki::pagetitle(IkiWiki::basename($b))
}
+sub cmp_path { IkiWiki::pagetitle($a) cmp IkiWiki::pagetitle($b) }
sub cmp_mtime { $IkiWiki::pagemtime{$b} <=> $IkiWiki::pagemtime{$a} }
sub cmp_age { $IkiWiki::pagectime{$b} <=> $IkiWiki::pagectime{$a} }