IkiWiki/Plugin/inline.pm

   1 #!/usr/bin/perl
   2 # Page inlining and blogging.
   3 package IkiWiki::Plugin::inline;
   4
   5 use warnings;
   6 use strict;
   7 use Encode;
   8 use IkiWiki 3.00;
   9 use URI;
  10
  11 my %knownfeeds;
  12 my %page_numfeeds;
  13 my @inline;
  14 my $nested=0;
  15
  16 sub import {
  17         hook(type => "getopt", id => "inline", call => \&getopt);
  18         hook(type => "getsetup", id => "inline", call => \&getsetup);
  19         hook(type => "checkconfig", id => "inline", call => \&checkconfig);
  20         hook(type => "sessioncgi", id => "inline", call => \&sessioncgi);
  21         hook(type => "preprocess", id => "inline",
  22                 call => \&IkiWiki::preprocess_inline);
  23         hook(type => "pagetemplate", id => "inline",
  24                 call => \&IkiWiki::pagetemplate_inline);
  25         hook(type => "format", id => "inline", call => \&format, first => 1);
  26         # Hook to change to do pinging since it's called late.
  27         # This ensures each page only pings once and prevents slow
  28         # pings interrupting page builds.
  29         hook(type => "change", id => "inline", call => \&IkiWiki::pingurl);
  30 }
  31
  32 sub getopt () {
  33         eval q{use Getopt::Long};
  34         error($@) if $@;
  35         Getopt::Long::Configure('pass_through');
  36         GetOptions(
  37                 "rss!" => \$config{rss},
  38                 "atom!" => \$config{atom},
  39                 "allowrss!" => \$config{allowrss},
  40                 "allowatom!" => \$config{allowatom},
  41                 "pingurl=s" => sub {
  42                         push @{$config{pingurl}}, $_[1];
  43                 },
  44         );
  45 }
  46
  47 sub getsetup () {
  48         return
  49                 plugin => {
  50                         safe => 1,
  51                         rebuild => undef,
  52                 },
  53                 rss => {
  54                         type => "boolean",
  55                         example => 0,
  56                         description => "enable rss feeds by default?",
  57                         safe => 1,
  58                         rebuild => 1,
  59                 },
  60                 atom => {
  61                         type => "boolean",
  62                         example => 0,
  63                         description => "enable atom feeds by default?",
  64                         safe => 1,
  65                         rebuild => 1,
  66                 },
  67                 allowrss => {
  68                         type => "boolean",
  69                         example => 0,
  70                         description => "allow rss feeds to be used?",
  71                         safe => 1,
  72                         rebuild => 1,
  73                 },
  74                 allowatom => {
  75                         type => "boolean",
  76                         example => 0,
  77                         description => "allow atom feeds to be used?",
  78                         safe => 1,
  79                         rebuild => 1,
  80                 },
  81                 pingurl => {
  82                         type => "string",
  83                         example => "http://rpc.technorati.com/rpc/ping",
  84                         description => "urls to ping (using XML-RPC) on feed update",
  85                         safe => 1,
  86                         rebuild => 0,
  87                 },
  88 }
  89
  90 sub checkconfig () {
  91         if (($config{rss} || $config{atom}) && ! length $config{url}) {
  92                 error(gettext("Must specify url to wiki with --url when using --rss or --atom"));
  93         }
  94         if ($config{rss}) {
  95                 push @{$config{wiki_file_prune_regexps}}, qr/\.rss$/;
  96         }
  97         if ($config{atom}) {
  98                 push @{$config{wiki_file_prune_regexps}}, qr/\.atom$/;
  99         }
 100         if (! exists $config{pingurl}) {
 101                 $config{pingurl}=[];
 102         }
 103 }
 104
 105 sub format (@) {
 106         my %params=@_;
 107
 108         # Fill in the inline content generated earlier. This is actually an
 109         # optimisation.
 110         $params{content}=~s{<div class="inline" id="([^"]+)"></div>}{
 111                 delete @inline[$1,]
 112         }eg;
 113         return $params{content};
 114 }
 115
 116 sub sessioncgi ($$) {
 117         my $q=shift;
 118         my $session=shift;
 119
 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');
 125                 my $add="";
 126                 while (exists $IkiWiki::pagecase{lc($from."/".$page.$add)}) {
 127                         $add=1 unless length $add;
 128                         $add++;
 129                 }
 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);
 136                 }
 137                 else {
 138                         error(gettext("page editing not allowed"));
 139                 }
 140                 exit;
 141         }
 142 }
 143
 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.
 146 package IkiWiki;
 147
 148 my %toping;
 149 my %feedlinks;
 150
 151 sub preprocess_inline (@) {
 152         my %params=@_;
 153
 154         if (! exists $params{pages}) {
 155                 error gettext("missing pages parameter");
 156         }
 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) {
 166                 $params{show}=10;
 167         }
 168         if (! exists $params{feedshow} && exists $params{show}) {
 169                 $params{feedshow}=$params{show};
 170         }
 171         my $desc;
 172         if (exists $params{description}) {
 173                 $desc = $params{description}
 174         }
 175         else {
 176                 $desc = $config{wikiname};
 177         }
 178         my $actions=yesno($params{actions});
 179         if (exists $params{template}) {
 180                 $params{template}=~s/[^-_a-zA-Z0-9]+//g;
 181         }
 182         else {
 183                 $params{template} = $archive ? "archivepage" : "inlinepage";
 184         }
 185
 186         my @list=pagespec_match_list(
 187                 [ grep { $_ ne $params{page} } keys %pagesources ],
 188                 $params{pages}, location => $params{page});
 189
 190         if (exists $params{sort} && $params{sort} eq 'title') {
 191                 @list=sort { pagetitle(basename($a)) cmp pagetitle(basename($b)) } @list;
 192         }
 193         elsif (exists $params{sort} && $params{sort} eq 'title_natural') {
 194                 eval q{use Sort::Naturally};
 195                 if ($@) {
 196                         error(gettext("Sort::Naturally needed for title_natural sort"));
 197                 }
 198                 @list=sort { Sort::Naturally::ncmp(pagetitle(basename($a)), pagetitle(basename($b))) } @list;
 199         }
 200         elsif (exists $params{sort} && $params{sort} eq 'mtime') {
 201                 @list=sort { $pagemtime{$b} <=> $pagemtime{$a} } @list;
 202         }
 203         elsif (! exists $params{sort} || $params{sort} eq 'age') {
 204                 @list=sort { $pagectime{$b} <=> $pagectime{$a} } @list;
 205         }
 206         else {
 207                 error sprintf(gettext("unknown sort type %s"), $params{sort});
 208         }
 209
 210         if (yesno($params{reverse})) {
 211                 @list=reverse(@list);
 212         }
 213
 214         if (exists $params{skip}) {
 215                 @list=@list[$params{skip} .. scalar @list - 1];
 216         }
 217
 218         my @feedlist;
 219         if ($feeds) {
 220                 if (exists $params{feedshow} &&
 221                     $params{feedshow} && @list > $params{feedshow}) {
 222                         @feedlist=@list[0..$params{feedshow} - 1];
 223                 }
 224                 else {
 225                         @feedlist=@list;
 226                 }
 227         }
 228
 229         if ($params{show} && @list > $params{show}) {
 230                 @list=@list[0..$params{show} - 1];
 231         }
 232
 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));
 238
 239         if ($feeds && exists $params{feedpages}) {
 240                 @feedlist=grep { pagespec_match($_, $params{feedpages}, location => $params{page}) } @feedlist;
 241         }
 242
 243         my ($feedbase, $feednum);
 244         if ($feeds) {
 245                 # Ensure that multiple feeds on a page go to unique files.
 246
 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
 251                 # and conflicts.
 252                 if (defined $params{feedfile}) {
 253                         if ($params{feedfile} =~ /\// ||
 254                             $params{feedfile} !~ /$config{wiki_file_regexp}/) {
 255                                 error("illegal feedfile");
 256                         }
 257                         $params{feedfile}=possibly_foolish_untaint($params{feedfile});
 258                 }
 259                 $feedbase=targetpage($params{destpage}, "", $params{feedfile});
 260
 261                 my $feedid=join("\0", $feedbase, map { $_."\0".$params{$_} } sort keys %params);
 262                 if (exists $knownfeeds{$feedid}) {
 263                         $feednum=$knownfeeds{$feedid};
 264                 }
 265                 else {
 266                         if (exists $page_numfeeds{$params{destpage}}{$feedbase}) {
 267                                 if ($feeds) {
 268                                         $feednum=$knownfeeds{$feedid}=++$page_numfeeds{$params{destpage}}{$feedbase};
 269                                 }
 270                         }
 271                         else {
 272                                 $feednum=$knownfeeds{$feedid}="";
 273                                 if ($feeds) {
 274                                         $page_numfeeds{$params{destpage}}{$feedbase}=1;
 275                                 }
 276                         }
 277                 }
 278         }
 279
 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;
 282
 283         my $ret="";
 284
 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});
 291                 my $rootpage;
 292                 if (exists $params{rootpage}) {
 293                         $rootpage=bestlink($params{page}, $params{rootpage});
 294                         if (!length $rootpage) {
 295                                 $rootpage=$params{rootpage};
 296                         }
 297                 }
 298                 else {
 299                         $rootpage=$params{page};
 300                 }
 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});
 307                 }
 308                 else {
 309                         $formtemplate->param(postformtext =>
 310                                 gettext("Add a new post titled:"));
 311                 }
 312                 $ret.=$formtemplate->output;
 313
 314                 # The post form includes the feed buttons, so
 315                 # emptyfeeds cannot be hidden.
 316                 $emptyfeeds=1;
 317         }
 318         elsif ($feeds && !$params{preview} && ($emptyfeeds || @feedlist)) {
 319                 # Add feed buttons.
 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;
 324         }
 325
 326         if (! $feedonly) {
 327                 require HTML::Template;
 328                 my @params=IkiWiki::template_params($params{template}.".tmpl", blind_cache => 1);
 329                 if (! @params) {
 330                         error sprintf(gettext("nonexistant template %s"), $params{template});
 331                 }
 332                 my $template=HTML::Template->new(@params) unless $raw;
 333
 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);
 344                                 }
 345                                 $template->param(pageurl => urlto(bestlink($params{page}, $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];
 352
 353                                 if ($actions) {
 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 =>
 363                                                                 htmllink($page,
 364                                                                         $params{destpage},
 365                                                                         gettext("Discussion"),
 366                                                                         noimageinline => 1,
 367                                                                         forcesubpage => 1));
 368                                                 }
 369                                         }
 370                                         if (length $config{cgiurl} && defined $type) {
 371                                                 $template->param(have_actions => 1);
 372                                                 $template->param(editurl => cgiurl(do => "edit", page => $page));
 373                                         }
 374                                 }
 375
 376                                 run_hooks(pagetemplate => sub {
 377                                         shift->(page => $page, destpage => $params{destpage},
 378                                                 template => $template,);
 379                                 });
 380
 381                                 $ret.=$template->output;
 382                                 $template->clear_params;
 383                         }
 384                         else {
 385                                 if (defined $type) {
 386                                         $ret.="\n".
 387                                               linkify($page, $params{destpage},
 388                                               preprocess($page, $params{destpage},
 389                                               filter($page, $params{destpage},
 390                                               readfile(srcfile($file)))));
 391                                 }
 392                         }
 393                 }
 394         }
 395
 396         if ($feeds && ($emptyfeeds || @feedlist)) {
 397                 if ($rss) {
 398                         my $rssp=$feedbase."rss".$feednum;
 399                         will_render($params{destpage}, $rssp);
 400                         if (! $params{preview}) {
 401                                 writefile($rssp, $config{destdir},
 402                                         genfeed("rss",
 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" />};
 406                         }
 407                 }
 408                 if ($atom) {
 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" />};
 416                         }
 417                 }
 418         }
 419
 420         return $ret if $raw || $nested;
 421         push @inline, $ret;
 422         return "<div class=\"inline\" id=\"$#inline\"></div>\n\n";
 423 }
 424
 425 sub pagetemplate_inline (@) {
 426         my %params=@_;
 427         my $page=$params{page};
 428         my $template=$params{template};
 429
 430         $template->param(feedlinks => $feedlinks{$page})
 431                 if exists $feedlinks{$page} && $template->query(name => "feedlinks");
 432 }
 433
 434 sub get_inline_content ($$) {
 435         my $page=shift;
 436         my $destpage=shift;
 437
 438         my $file=$pagesources{$page};
 439         my $type=pagetype($file);
 440         if (defined $type) {
 441                 $nested++;
 442                 my $ret=htmlize($page, $destpage, $type,
 443                        linkify($page, $destpage,
 444                        preprocess($page, $destpage,
 445                        filter($page, $destpage,
 446                        readfile(srcfile($file))))));
 447                 $nested--;
 448                 return $ret;
 449         }
 450         else {
 451                 return "";
 452         }
 453 }
 454
 455 sub date_822 ($) {
 456         my $time=shift;
 457
 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);
 462         return $ret;
 463 }
 464
 465 sub date_3339 ($) {
 466         my $time=shift;
 467
 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);
 472         return $ret;
 473 }
 474
 475 sub absolute_urls ($$) {
 476         # sucky sub because rss sucks
 477         my $content=shift;
 478         my $baseurl=shift;
 479
 480         my $url=$baseurl;
 481         $url=~s/[^\/]+$//;
 482
 483         # what is the non path part of the url?
 484         my $top_uri = URI->new($url);
 485         $top_uri->path_query(""); # reset the path
 486         my $urltop = $top_uri->as_string;
 487
 488         $content=~s/(<a(?:\s+(?:class|id)\s*="?\w+"?)?)\s+href=\s*"(#[^"]+)"/$1 href="$baseurl$2"/mig;
 489         # relative to another wiki page
 490         $content=~s/(<a(?:\s+(?:class|id)\s*="?\w+"?)?)\s+href=\s*"(?!\w+:)([^\/][^"]*)"/$1 href="$url$2"/mig;
 491         $content=~s/(<img(?:\s+(?:class|id|width|height)\s*="?\w+"?)*)\s+src=\s*"(?!\w+:)([^\/][^"]*)"/$1 src="$url$2"/mig;
 492         # relative to the top of the site
 493         $content=~s/(<a(?:\s+(?:class|id)\s*="?\w+"?)?)\s+href=\s*"(?!\w+:)(\/[^"]*)"/$1 href="$urltop$2"/mig;
 494         $content=~s/(<img(?:\s+(?:class|id|width|height)\s*="?\w+"?)*)\s+src=\s*"(?!\w+:)(\/[^"]*)"/$1 src="$urltop$2"/mig;
 495         return $content;
 496 }
 497
 498 sub genfeed ($$$$$@) {
 499         my $feedtype=shift;
 500         my $feedurl=shift;
 501         my $feeddesc=shift;
 502         my $guid=shift;
 503         my $page=shift;
 504         my @pages=@_;
 505
 506         my $url=URI->new(encode_utf8(urlto($page,"",1)));
 507
 508         my $itemtemplate=template($feedtype."item.tmpl", blind_cache => 1);
 509         my $content="";
 510         my $lasttime = 0;
 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);
 514
 515                 $itemtemplate->param(
 516                         title => pagetitle(basename($p)),
 517                         url => $u,
 518                         permalink => $u,
 519                         cdate_822 => date_822($pagectime{$p}),
 520                         mdate_822 => date_822($pagemtime{$p}),
 521                         cdate_3339 => date_3339($pagectime{$p}),
 522                         mdate_3339 => date_3339($pagemtime{$p}),
 523                 );
 524
 525                 if (exists $pagestate{$p}) {
 526                         if (exists $pagestate{$p}{meta}{guid}) {
 527                                 $itemtemplate->param(guid => $pagestate{$p}{meta}{guid});
 528                         }
 529
 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{$p}{meta}{updated}));
 533                         }
 534                 }
 535
 536                 if ($itemtemplate->query(name => "enclosure")) {
 537                         my $file=$pagesources{$p};
 538                         my $type=pagetype($file);
 539                         if (defined $type) {
 540                                 $itemtemplate->param(content => $pcontent);
 541                         }
 542                         else {
 543                                 my $size=(srcfile_stat($file))[8];
 544                                 my $mime="unknown";
 545                                 eval q{use File::MimeInfo};
 546                                 if (! $@) {
 547                                         $mime = mimetype($file);
 548                                 }
 549                                 $itemtemplate->param(
 550                                         enclosure => $u,
 551                                         type => $mime,
 552                                         length => $size,
 553                                 );
 554                         }
 555                 }
 556                 else {
 557                         $itemtemplate->param(content => $pcontent);
 558                 }
 559
 560                 run_hooks(pagetemplate => sub {
 561                         shift->(page => $p, destpage => $page,
 562                                 template => $itemtemplate);
 563                 });
 564
 565                 $content.=$itemtemplate->output;
 566                 $itemtemplate->clear_params;
 567
 568                 $lasttime = $pagemtime{$p} if $pagemtime{$p} > $lasttime;
 569         }
 570
 571         my $template=template($feedtype."page.tmpl", blind_cache => 1);
 572         $template->param(
 573                 title => $page ne "index" ? pagetitle($page) : $config{wikiname},
 574                 wikiname => $config{wikiname},
 575                 pageurl => $url,
 576                 content => $content,
 577                 feeddesc => $feeddesc,
 578                 guid => $guid,
 579                 feeddate => date_3339($lasttime),
 580                 feedurl => $feedurl,
 581                 version => $IkiWiki::version,
 582         );
 583         run_hooks(pagetemplate => sub {
 584                 shift->(page => $page, destpage => $page,
 585                         template => $template);
 586         });
 587
 588         return $template->output;
 589 }
 590
 591 sub pingurl (@) {
 592         return unless @{$config{pingurl}} && %toping;
 593
 594         eval q{require RPC::XML::Client};
 595         if ($@) {
 596                 debug(gettext("RPC::XML::Client not found, not pinging"));
 597                 return;
 598         }
 599
 600         # daemonize here so slow pings don't slow down wiki updates
 601         defined(my $pid = fork) or error("Can't fork: $!");
 602         return if $pid;
 603         chdir '/';
 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: $!");
 608
 609         # Don't need to keep a lock on the wiki as a daemon.
 610         IkiWiki::unlockwiki();
 611
 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");
 617                         eval {
 618                                 my $client = RPC::XML::Client->new($pingurl);
 619                                 my $req = RPC::XML::request->new('weblogUpdates.ping',
 620                                         $title, $url);
 621                                 my $res = $client->send_request($req);
 622                                 if (! ref $res) {
 623                                         error("Did not receive response to ping");
 624                                 }
 625                                 my $r=$res->value;
 626                                 if (! exists $r->{flerror} || $r->{flerror}) {
 627                                         error("Ping rejected: ".(exists $r->{message} ? $r->{message} : "[unknown reason]"));
 628                                 }
 629                         };
 630                         if ($@) {
 631                                 error "Ping failed: $@";
 632                         }
 633                 }
 634         }
 635
 636         exit 0; # daemon done
 637 }
 638
 639 1