2 # Page inlining and blogging.
3 package IkiWiki::Plugin::inline;
17 hook(type => "getopt", id => "inline", call => \&getopt);
18 hook(type => "getsetup", id => "inline", call => \&getsetup);
19 hook(type => "checkconfig", id => "inline", call => \&checkconfig);
20 hook(type => "sessioncgi", id => "inline", call => \&sessioncgi);
21 hook(type => "preprocess", id => "inline",
22 call => \&IkiWiki::preprocess_inline);
23 hook(type => "pagetemplate", id => "inline",
24 call => \&IkiWiki::pagetemplate_inline);
25 hook(type => "format", id => "inline", call => \&format, first => 1);
26 # Hook to change to do pinging since it's called late.
27 # This ensures each page only pings once and prevents slow
28 # pings interrupting page builds.
29 hook(type => "change", id => "inline", call => \&IkiWiki::pingurl);
33 eval q{use Getopt::Long};
35 Getopt::Long::Configure('pass_through');
37 "rss!" => \$config{rss},
38 "atom!" => \$config{atom},
39 "allowrss!" => \$config{allowrss},
40 "allowatom!" => \$config{allowatom},
42 push @{$config{pingurl}}, $_[1];
56 description => "enable rss feeds by default?",
63 description => "enable atom feeds by default?",
70 description => "allow rss feeds to be used?",
77 description => "allow atom feeds to be used?",
83 example => "http://rpc.technorati.com/rpc/ping",
84 description => "urls to ping (using XML-RPC) on feed update",
91 if (($config{rss} || $config{atom}) && ! length $config{url}) {
92 error(gettext("Must specify url to wiki with --url when using --rss or --atom"));
95 push @{$config{wiki_file_prune_regexps}}, qr/\.rss$/;
98 push @{$config{wiki_file_prune_regexps}}, qr/\.atom$/;
100 if (! exists $config{pingurl}) {
108 # Fill in the inline content generated earlier. This is actually an
110 $params{content}=~s{<div class="inline" id="([^"]+)"></div>}{
113 return $params{content};
116 sub sessioncgi ($$) {
120 if ($q->param('do') eq 'blog') {
121 my $page=titlepage(decode_utf8($q->param('title')));
122 $page=~s/(\/)/"__".ord($1)."__"/eg; # don't create subdirs
123 # if the page already exists, munge it to be unique
124 my $from=$q->param('from');
126 while (exists $IkiWiki::pagecase{lc($from."/".$page.$add)}) {
127 $add=1 unless length $add;
130 $q->param('page', $page.$add);
131 # now go create the page
132 $q->param('do', 'create');
133 # make sure the editpage plugin in loaded
134 if (IkiWiki->can("cgi_editpage")) {
135 IkiWiki::cgi_editpage($q, $session);
138 error(gettext("page editing not allowed"));
144 # Back to ikiwiki namespace for the rest, this code is very much
145 # internal to ikiwiki even though it's separated into a plugin.
151 sub preprocess_inline (@) {
154 if (! exists $params{pages}) {
155 error gettext("missing pages parameter");
157 my $raw=yesno($params{raw});
158 my $archive=yesno($params{archive});
159 my $rss=(($config{rss} || $config{allowrss}) && exists $params{rss}) ? yesno($params{rss}) : $config{rss};
160 my $atom=(($config{atom} || $config{allowatom}) && exists $params{atom}) ? yesno($params{atom}) : $config{atom};
161 my $quick=exists $params{quick} ? yesno($params{quick}) : 0;
162 my $feeds=exists $params{feeds} ? yesno($params{feeds}) : !$quick;
163 my $emptyfeeds=exists $params{emptyfeeds} ? yesno($params{emptyfeeds}) : 1;
164 my $feedonly=yesno($params{feedonly});
165 if (! exists $params{show} && ! $archive) {
168 if (! exists $params{feedshow} && exists $params{show}) {
169 $params{feedshow}=$params{show};
172 if (exists $params{description}) {
173 $desc = $params{description}
176 $desc = $config{wikiname};
178 my $actions=yesno($params{actions});
179 if (exists $params{template}) {
180 $params{template}=~s/[^-_a-zA-Z0-9]+//g;
183 $params{template} = $archive ? "archivepage" : "inlinepage";
186 my @list=pagespec_match_list(
187 [ grep { $_ ne $params{page} } keys %pagesources ],
188 $params{pages}, location => $params{page});
190 if (exists $params{sort} && $params{sort} eq 'title') {
191 @list=sort { pagetitle(basename($a)) cmp pagetitle(basename($b)) } @list;
193 elsif (exists $params{sort} && $params{sort} eq 'title_natural') {
194 eval q{use Sort::Naturally};
196 error(gettext("Sort::Naturally needed for title_natural sort"));
198 @list=sort { Sort::Naturally::ncmp(pagetitle(basename($a)), pagetitle(basename($b))) } @list;
200 elsif (exists $params{sort} && $params{sort} eq 'mtime') {
201 @list=sort { $pagemtime{$b} <=> $pagemtime{$a} } @list;
203 elsif (! exists $params{sort} || $params{sort} eq 'age') {
204 @list=sort { $pagectime{$b} <=> $pagectime{$a} } @list;
207 error sprintf(gettext("unknown sort type %s"), $params{sort});
210 if (yesno($params{reverse})) {
211 @list=reverse(@list);
214 if (exists $params{skip}) {
215 @list=@list[$params{skip} .. scalar @list - 1];
220 if (exists $params{feedshow} &&
221 $params{feedshow} && @list > $params{feedshow}) {
222 @feedlist=@list[0..$params{feedshow} - 1];
229 if ($params{show} && @list > $params{show}) {
230 @list=@list[0..$params{show} - 1];
233 add_depends($params{page}, $params{pages});
234 # Explicitly add all currently displayed pages as dependencies, so
235 # that if they are removed or otherwise changed, the inline will be
236 # sure to be updated.
237 add_depends($params{page}, join(" or ", $#list >= $#feedlist ? @list : @feedlist));
239 if ($feeds && exists $params{feedpages}) {
240 @feedlist=grep { pagespec_match($_, $params{feedpages}, location => $params{page}) } @feedlist;
243 my ($feedbase, $feednum);
245 # Ensure that multiple feeds on a page go to unique files.
247 # Feedfile can lead to conflicts if usedirs is not enabled,
248 # so avoid supporting it in that case.
249 delete $params{feedfile} if ! $config{usedirs};
250 # Tight limits on legal feedfiles, to avoid security issues
252 if (defined $params{feedfile}) {
253 if ($params{feedfile} =~ /\// ||
254 $params{feedfile} !~ /$config{wiki_file_regexp}/) {
255 error("illegal feedfile");
257 $params{feedfile}=possibly_foolish_untaint($params{feedfile});
259 $feedbase=targetpage($params{destpage}, "", $params{feedfile});
261 my $feedid=join("\0", $feedbase, map { $_."\0".$params{$_} } sort keys %params);
262 if (exists $knownfeeds{$feedid}) {
263 $feednum=$knownfeeds{$feedid};
266 if (exists $page_numfeeds{$params{destpage}}{$feedbase}) {
268 $feednum=$knownfeeds{$feedid}=++$page_numfeeds{$params{destpage}}{$feedbase};
272 $feednum=$knownfeeds{$feedid}="";
274 $page_numfeeds{$params{destpage}}{$feedbase}=1;
280 my $rssurl=abs2rel($feedbase."rss".$feednum, dirname(htmlpage($params{destpage}))) if $feeds && $rss;
281 my $atomurl=abs2rel($feedbase."atom".$feednum, dirname(htmlpage($params{destpage}))) if $feeds && $atom;
285 if (length $config{cgiurl} && ! $params{preview} && (exists $params{rootpage} ||
286 (exists $params{postform} && yesno($params{postform}))) &&
287 IkiWiki->can("cgi_editpage")) {
288 # Add a blog post form, with feed buttons.
289 my $formtemplate=template("blogpost.tmpl", blind_cache => 1);
290 $formtemplate->param(cgiurl => $config{cgiurl});
292 if (exists $params{rootpage}) {
293 $rootpage=bestlink($params{page}, $params{rootpage});
294 if (!length $rootpage) {
295 $rootpage=$params{rootpage};
299 $rootpage=$params{page};
301 $formtemplate->param(rootpage => $rootpage);
302 $formtemplate->param(rssurl => $rssurl) if $feeds && $rss;
303 $formtemplate->param(atomurl => $atomurl) if $feeds && $atom;
304 if (exists $params{postformtext}) {
305 $formtemplate->param(postformtext =>
306 $params{postformtext});
309 $formtemplate->param(postformtext =>
310 gettext("Add a new post titled:"));
312 $ret.=$formtemplate->output;
314 # The post form includes the feed buttons, so
315 # emptyfeeds cannot be hidden.
318 elsif ($feeds && !$params{preview} && ($emptyfeeds || @feedlist)) {
320 my $linktemplate=template("feedlink.tmpl", blind_cache => 1);
321 $linktemplate->param(rssurl => $rssurl) if $rss;
322 $linktemplate->param(atomurl => $atomurl) if $atom;
323 $ret.=$linktemplate->output;
327 require HTML::Template;
328 my @params=IkiWiki::template_params($params{template}.".tmpl", blind_cache => 1);
330 error sprintf(gettext("nonexistant template %s"), $params{template});
332 my $template=HTML::Template->new(@params) unless $raw;
334 foreach my $page (@list) {
335 my $file = $pagesources{$page};
336 my $type = pagetype($file);
337 if (! $raw || ($raw && ! defined $type)) {
338 unless ($archive && $quick) {
339 # Get the content before populating the
340 # template, since getting the content uses
341 # the same template if inlines are nested.
342 my $content=get_inline_content($page, $params{destpage});
343 $template->param(content => $content);
345 $template->param(pageurl => urlto($page, $params{destpage}));
346 $template->param(inlinepage => $page);
347 $template->param(title => pagetitle(basename($page)));
348 $template->param(ctime => displaytime($pagectime{$page}, $params{timeformat}));
349 $template->param(mtime => displaytime($pagemtime{$page}, $params{timeformat}));
350 $template->param(first => 1) if $page eq $list[0];
351 $template->param(last => 1) if $page eq $list[$#list];
354 my $file = $pagesources{$page};
355 my $type = pagetype($file);
356 if ($config{discussion}) {
357 my $discussionlink=gettext("discussion");
358 if ($page !~ /.*\/\Q$discussionlink\E$/ &&
359 (length $config{cgiurl} ||
360 exists $links{$page."/".$discussionlink})) {
361 $template->param(have_actions => 1);
362 $template->param(discussionlink =>
365 gettext("Discussion"),
370 if (length $config{cgiurl} && defined $type) {
371 $template->param(have_actions => 1);
372 $template->param(editurl => cgiurl(do => "edit", page => $page));
376 run_hooks(pagetemplate => sub {
377 shift->(page => $page, destpage => $params{destpage},
378 template => $template,);
381 $ret.=$template->output;
382 $template->clear_params;
387 linkify($page, $params{destpage},
388 preprocess($page, $params{destpage},
389 filter($page, $params{destpage},
390 readfile(srcfile($file)))));
396 if ($feeds && ($emptyfeeds || @feedlist)) {
398 my $rssp=$feedbase."rss".$feednum;
399 will_render($params{destpage}, $rssp);
400 if (! $params{preview}) {
401 writefile($rssp, $config{destdir},
403 $config{url}."/".$rssp, $desc, $params{guid}, $params{destpage}, @feedlist));
404 $toping{$params{destpage}}=1 unless $config{rebuild};
405 $feedlinks{$params{destpage}}.=qq{<link rel="alternate" type="application/rss+xml" title="$desc (RSS)" href="$rssurl" />};
409 my $atomp=$feedbase."atom".$feednum;
410 will_render($params{destpage}, $atomp);
411 if (! $params{preview}) {
412 writefile($atomp, $config{destdir},
413 genfeed("atom", $config{url}."/".$atomp, $desc, $params{guid}, $params{destpage}, @feedlist));
414 $toping{$params{destpage}}=1 unless $config{rebuild};
415 $feedlinks{$params{destpage}}.=qq{<link rel="alternate" type="application/atom+xml" title="$desc (Atom)" href="$atomurl" />};
420 return $ret if $raw || $nested;
422 return "<div class=\"inline\" id=\"$#inline\"></div>\n\n";
425 sub pagetemplate_inline (@) {
427 my $page=$params{page};
428 my $template=$params{template};
430 $template->param(feedlinks => $feedlinks{$page})
431 if exists $feedlinks{$page} && $template->query(name => "feedlinks");
434 sub get_inline_content ($$) {
438 my $file=$pagesources{$page};
439 my $type=pagetype($file);
442 my $ret=htmlize($page, $destpage, $type,
443 linkify($page, $destpage,
444 preprocess($page, $destpage,
445 filter($page, $destpage,
446 readfile(srcfile($file))))));
458 my $lc_time=POSIX::setlocale(&POSIX::LC_TIME);
459 POSIX::setlocale(&POSIX::LC_TIME, "C");
460 my $ret=POSIX::strftime("%a, %d %b %Y %H:%M:%S %z", localtime($time));
461 POSIX::setlocale(&POSIX::LC_TIME, $lc_time);
468 my $lc_time=POSIX::setlocale(&POSIX::LC_TIME);
469 POSIX::setlocale(&POSIX::LC_TIME, "C");
470 my $ret=POSIX::strftime("%Y-%m-%dT%H:%M:%SZ", gmtime($time));
471 POSIX::setlocale(&POSIX::LC_TIME, $lc_time);
475 sub absolute_urls ($$) {
476 # sucky sub because rss sucks
483 # what is the non path part of the url?
484 my $top_uri = URI->new($url);
485 $top_uri->path_query(""); # reset the path
486 my $urltop = $top_uri->as_string;
488 $content=~s/(<a(?:\s+(?:class|id)\s*="?\w+"?)?)\s+href=\s*"(#[^"]+)"/$1 href="$baseurl$2"/mig;
489 # relative to another wiki page
490 $content=~s/(<a(?:\s+(?:class|id)\s*="?\w+"?)?)\s+href=\s*"(?!\w+:)([^\/][^"]*)"/$1 href="$url$2"/mig;
491 $content=~s/(<img(?:\s+(?:class|id|width|height)\s*="?\w+"?)*)\s+src=\s*"(?!\w+:)([^\/][^"]*)"/$1 src="$url$2"/mig;
492 # relative to the top of the site
493 $content=~s/(<a(?:\s+(?:class|id)\s*="?\w+"?)?)\s+href=\s*"(?!\w+:)(\/[^"]*)"/$1 href="$urltop$2"/mig;
494 $content=~s/(<img(?:\s+(?:class|id|width|height)\s*="?\w+"?)*)\s+src=\s*"(?!\w+:)(\/[^"]*)"/$1 src="$urltop$2"/mig;
498 sub genfeed ($$$$$@) {
506 my $url=URI->new(encode_utf8(urlto($page,"",1)));
508 my $itemtemplate=template($feedtype."item.tmpl", blind_cache => 1);
511 foreach my $p (@pages) {
512 my $u=URI->new(encode_utf8(urlto($p, "", 1)));
513 my $pcontent = absolute_urls(get_inline_content($p, $page), $url);
515 $itemtemplate->param(
516 title => pagetitle(basename($p)),
519 cdate_822 => date_822($pagectime{$p}),
520 mdate_822 => date_822($pagemtime{$p}),
521 cdate_3339 => date_3339($pagectime{$p}),
522 mdate_3339 => date_3339($pagemtime{$p}),
525 if (exists $pagestate{$p}) {
526 if (exists $pagestate{$p}{meta}{guid}) {
527 $itemtemplate->param(guid => $pagestate{$p}{meta}{guid});
530 if (exists $pagestate{$p}{meta}{updated}) {
531 $itemtemplate->param(mdate_822 => date_822($pagestate{$p}{meta}{updated}));
532 $itemtemplate->param(mdate_3339 => date_3339($pagestate{$p}{meta}{updated}));
536 if ($itemtemplate->query(name => "enclosure")) {
537 my $file=$pagesources{$p};
538 my $type=pagetype($file);
540 $itemtemplate->param(content => $pcontent);
543 my $size=(srcfile_stat($file))[8];
545 eval q{use File::MimeInfo};
547 $mime = mimetype($file);
549 $itemtemplate->param(
557 $itemtemplate->param(content => $pcontent);
560 run_hooks(pagetemplate => sub {
561 shift->(page => $p, destpage => $page,
562 template => $itemtemplate);
565 $content.=$itemtemplate->output;
566 $itemtemplate->clear_params;
568 $lasttime = $pagemtime{$p} if $pagemtime{$p} > $lasttime;
571 my $template=template($feedtype."page.tmpl", blind_cache => 1);
573 title => $page ne "index" ? pagetitle($page) : $config{wikiname},
574 wikiname => $config{wikiname},
577 feeddesc => $feeddesc,
579 feeddate => date_3339($lasttime),
581 version => $IkiWiki::version,
583 run_hooks(pagetemplate => sub {
584 shift->(page => $page, destpage => $page,
585 template => $template);
588 return $template->output;
592 return unless @{$config{pingurl}} && %toping;
594 eval q{require RPC::XML::Client};
596 debug(gettext("RPC::XML::Client not found, not pinging"));
600 # daemonize here so slow pings don't slow down wiki updates
601 defined(my $pid = fork) or error("Can't fork: $!");
604 POSIX::setsid() or error("Can't start a new session: $!");
605 open STDIN, '/dev/null';
606 open STDOUT, '>/dev/null';
607 open STDERR, '>&STDOUT' or error("Can't dup stdout: $!");
609 # Don't need to keep a lock on the wiki as a daemon.
610 IkiWiki::unlockwiki();
612 foreach my $page (keys %toping) {
613 my $title=pagetitle(basename($page), 0);
614 my $url=urlto($page, "", 1);
615 foreach my $pingurl (@{$config{pingurl}}) {
616 debug("Pinging $pingurl for $page");
618 my $client = RPC::XML::Client->new($pingurl);
619 my $req = RPC::XML::request->new('weblogUpdates.ping',
621 my $res = $client->send_request($req);
623 error("Did not receive response to ping");
626 if (! exists $r->{flerror} || $r->{flerror}) {
627 error("Ping rejected: ".(exists $r->{message} ? $r->{message} : "[unknown reason]"));
631 error "Ping failed: $@";
636 exit 0; # daemon done