2 $ENV{PATH}="/usr/local/bin:/usr/bin:/bin";
11 my (%links, %oldlinks, %oldpagemtime, %renderedfiles, %pagesources);
14 wiki_file_prune_regexp => qr{((^|/).svn/|\.\.|^\.|\/\.|\.html?$)},
15 wiki_link_regexp => qr/\[\[([^\s]+)\]\]/,
16 wiki_file_regexp => qr/(^[-A-Za-z0-9_.:\/+]+$)/,
19 default_pageext => ".mdwn",
36 "setup=s" => \$config{setup},
37 "wikiname=s" => \$config{wikiname},
38 "verbose|v!" => \$config{verbose},
39 "rebuild!" => \$config{rebuild},
40 "wrapper=s" => sub { $config{wrapper}=$_[1] ? $_[1] : "ikiwiki-wrap" },
41 "wrappermode=i" => \$config{wrappermode},
42 "svn!" => \$config{svn},
43 "anonok!" => \$config{anonok},
44 "cgi!" => \$config{cgi},
45 "url=s" => \$config{url},
46 "cgiurl=s" => \$config{cgiurl},
47 "historyurl=s" => \$config{historyurl},
49 $config{wiki_file_prune_regexp}=qr/$config{wiki_file_prune_regexp}|$_[1]/;
53 if (! $config{setup}) {
54 usage() unless @ARGV == 3;
55 $config{srcdir} = possibly_foolish_untaint(shift);
56 $config{templatedir} = possibly_foolish_untaint(shift);
57 $config{destdir} = possibly_foolish_untaint(shift);
58 if ($config{cgi} && ! length $config{url}) {
59 error("Must specify url to wiki with --url when using --cgi");
65 die "usage: ikiwiki [options] source templates dest\n";
70 print "Content-type: text/html\n\n";
71 print misctemplate("Error", "<p>Error: @_</p>");
80 return unless $config{verbose};
92 return (stat($page))[9];
95 sub possibly_foolish_untaint { #{{{
97 my ($untainted)=$tainted=~/(.*)/;
101 sub basename ($) { #{{{
108 sub dirname ($) { #{{{
115 sub pagetype ($) { #{{{
118 if ($page =~ /\.mdwn$/) {
126 sub pagename ($) { #{{{
129 my $type=pagetype($file);
131 $page=~s/\Q$type\E*$// unless $type eq 'unknown';
135 sub htmlpage ($) { #{{{
138 return $page.".html";
141 sub readfile ($) { #{{{
145 open (IN, "$file") || error("failed to read $file: $!");
151 sub writefile ($$) { #{{{
155 my $dir=dirname($file);
158 foreach my $s (split(m!/+!, $dir)) {
161 mkdir($d) || error("failed to create directory $d: $!");
166 open (OUT, ">$file") || error("failed to write $file: $!");
171 sub findlinks ($) { #{{{
175 while ($content =~ /(?<!\\)$config{wiki_link_regexp}/g) {
181 sub bestlink ($$) { #{{{
182 # Given a page and the text of a link on the page, determine which
183 # existing page that link best points to. Prefers pages under a
184 # subdirectory with the same name as the source page, failing that
185 # goes down the directory tree to the base looking for matching
193 $l.="/" if length $l;
196 if (exists $links{$l}) {
197 #debug("for $page, \"$link\", use $l");
200 } while $cwd=~s!/?[^/]+$!!;
202 #print STDERR "warning: page $page, broken link: $link\n";
206 sub isinlinableimage ($) { #{{{
209 $file=~/\.(png|gif|jpg|jpeg)$/;
215 my $noimageinline=shift; # don't turn links into inline html images
216 my $createsubpage=shift; # force creation of a subpage if page DNE
218 my $bestlink=bestlink($page, $link);
220 return $link if length $bestlink && $page eq $bestlink;
222 # TODO BUG: %renderedfiles may not have it, if the linked to page
223 # was also added and isn't yet rendered! Note that this bug is
224 # masked by the bug mentioned below that makes all new files
226 if (! grep { $_ eq $bestlink } values %renderedfiles) {
227 $bestlink=htmlpage($bestlink);
229 if (! grep { $_ eq $bestlink } values %renderedfiles) {
230 if (! $createsubpage) {
231 return "<a href=\"$config{cgiurl}?do=create&page=$link&from=$page\">?</a>$link"
234 return "<a href=\"$config{cgiurl}?do=create&page=$page/$link\">?</a>$link"
238 $bestlink=File::Spec->abs2rel($bestlink, dirname($page));
240 if (! $noimageinline && isinlinableimage($bestlink)) {
241 return "<img src=\"$bestlink\">";
243 return "<a href=\"$bestlink\">$link</a>";
246 sub linkify ($$) { #{{{
250 $content =~ s{(\\?)$config{wiki_link_regexp}}{
251 $1 ? "[[$2]]" : htmllink(pagename($file), $2)
257 sub htmlize ($$) { #{{{
261 if (! $INC{"/usr/bin/markdown"}) {
263 $blosxom::version="is a proper perl module too much to ask?";
265 do "/usr/bin/markdown";
268 if ($type eq '.mdwn') {
269 return Markdown::Markdown($content);
272 error("htmlization of $type not supported");
276 sub backlinks ($) { #{{{
280 foreach my $p (keys %links) {
281 next if bestlink($page, $p) eq $page;
282 if (grep { length $_ && bestlink($p, $_) eq $page } @{$links{$p}}) {
283 my $href=File::Spec->abs2rel(htmlpage($p), dirname($page));
285 # Trim common dir prefixes from both pages.
287 my $page_trimmed=$page;
289 1 while (($dir)=$page_trimmed=~m!^([^/]+/)!) &&
291 $p_trimmed=~s/^\Q$dir\E// &&
292 $page_trimmed=~s/^\Q$dir\E//;
294 push @links, { url => $href, page => $p_trimmed };
298 return sort { $a->{page} cmp $b->{page} } @links;
301 sub parentlinks ($) { #{{{
308 foreach my $dir (reverse split("/", $page)) {
311 unshift @ret, { url => "$path$dir.html", page => $dir };
317 unshift @ret, { url => length $path ? $path : ".", page => $config{wikiname} };
321 sub indexlink () { #{{{
322 return "<a href=\"$config{url}\">$config{wikiname}</a>";
325 sub finalize ($$) { #{{{
329 my $title=basename($page);
332 my $template=HTML::Template->new(blind_cache => 1,
333 filename => "$config{templatedir}/page.tmpl");
335 if (length $config{cgiurl}) {
336 $template->param(editurl => "$config{cgiurl}?do=edit&page=$page");
338 $template->param(recentchangesurl => "$config{cgiurl}?do=recentchanges");
342 if (length $config{historyurl}) {
343 my $u=$config{historyurl};
344 $u=~s/\[\[\]\]/$pagesources{$page}/g;
345 $template->param(historyurl => $u);
350 wikiname => $config{wikiname},
351 parentlinks => [parentlinks($page)],
353 backlinks => [backlinks($page)],
354 discussionlink => htmllink($page, "Discussion", 1, 1),
357 return $template->output;
360 sub check_overwrite ($$) { #{{{
361 # Important security check. Make sure to call this before saving
362 # any files to the source directory.
366 if (! exists $renderedfiles{$src} && -e $dest && ! $config{rebuild}) {
367 error("$dest exists and was rendered from ".
368 join(" ",(grep { $renderedfiles{$_} eq $dest } keys
370 ", not from $src before not overwriting");
374 sub render ($) { #{{{
377 my $type=pagetype($file);
378 my $content=readfile("$config{srcdir}/$file");
379 if ($type ne 'unknown') {
380 my $page=pagename($file);
382 $links{$page}=[findlinks($content)];
384 $content=linkify($content, $file);
385 $content=htmlize($type, $content);
386 $content=finalize($content, $page);
388 check_overwrite("$config{destdir}/".htmlpage($page), $page);
389 writefile("$config{destdir}/".htmlpage($page), $content);
390 $oldpagemtime{$page}=time;
391 $renderedfiles{$page}=htmlpage($page);
395 check_overwrite("$config{destdir}/$file", $file);
396 writefile("$config{destdir}/$file", $content);
397 $oldpagemtime{$file}=time;
398 $renderedfiles{$file}=$file;
402 sub loadindex () { #{{{
403 open (IN, "$config{srcdir}/.ikiwiki/index") || return;
405 $_=possibly_foolish_untaint($_);
407 my ($mtime, $file, $rendered, @links)=split(' ', $_);
408 my $page=pagename($file);
409 $pagesources{$page}=$file;
410 $oldpagemtime{$page}=$mtime;
411 $oldlinks{$page}=[@links];
412 $links{$page}=[@links];
413 $renderedfiles{$page}=$rendered;
418 sub saveindex () { #{{{
419 if (! -d "$config{srcdir}/.ikiwiki") {
420 mkdir("$config{srcdir}/.ikiwiki");
422 open (OUT, ">$config{srcdir}/.ikiwiki/index") || error("cannot write to index: $!");
423 foreach my $page (keys %oldpagemtime) {
424 print OUT "$oldpagemtime{$page} $pagesources{$page} $renderedfiles{$page} ".
425 join(" ", @{$links{$page}})."\n"
426 if $oldpagemtime{$page};
431 sub rcs_update () { #{{{
432 if (-d "$config{srcdir}/.svn") {
433 if (system("svn", "update", "--quiet", $config{srcdir}) != 0) {
434 warn("svn update failed\n");
439 sub rcs_commit ($) { #{{{
442 if (-d "$config{srcdir}/.svn") {
443 if (system("svn", "commit", "--quiet", "-m",
444 possibly_foolish_untaint($message),
445 $config{srcdir}) != 0) {
446 warn("svn commit failed\n");
451 sub rcs_add ($) { #{{{
454 if (-d "$config{srcdir}/.svn") {
455 my $parent=dirname($file);
456 while (! -d "$config{srcdir}/$parent/.svn") {
458 $parent=dirname($file);
461 if (system("svn", "add", "--quiet", "$config{srcdir}/$file") != 0) {
462 warn("svn add failed\n");
467 sub rcs_recentchanges ($) { #{{{
471 eval q{use Date::Parse};
472 eval q{use Time::Duration};
474 if (-d "$config{srcdir}/.svn") {
475 my $info=`LANG=C svn info $config{srcdir}`;
476 my ($svn_url)=$info=~/^URL: (.*)$/m;
478 # FIXME: currently assumes that the wiki is somewhere
479 # under trunk in svn, doesn't support other layouts.
480 my ($svn_base)=$svn_url=~m!(/trunk(?:/.*)?)$!;
482 my $div=qr/^--------------------+$/;
483 my $infoline=qr/^r(\d+)\s+\|\s+([^\s]+)\s+\|\s+(\d+-\d+-\d+\s+\d+:\d+:\d+\s+[-+]?\d+).*/;
485 my ($rev, $user, $when, @pages, @message);
486 foreach (`LANG=C svn log -v '$svn_url'`) {
488 if ($state eq 'start' && /$div/) {
491 elsif ($state eq 'header' && /$infoline/) {
494 $when=concise(ago(time - str2time($3)));
496 elsif ($state eq 'header' && /^\s+[A-Z]\s+\Q$svn_base\E\/(.+)$/) {
497 push @pages, { link => htmllink("", pagename($1), 1) }
500 elsif ($state eq 'header' && /^$/) {
503 elsif ($state eq 'body' && /$div/) {
504 my $committype="web";
505 if (defined $message[0] &&
506 $message[0]->{line}=~/^web commit by (\w+):?(.*)/) {
508 $message[0]->{line}=$2;
514 push @ret, { rev => $rev,
515 user => htmllink("", $user, 1),
516 committype => $committype,
517 when => $when, message => [@message],
518 pages => [@pages] } if @pages;
519 return @ret if @ret >= $num;
522 $rev=$user=$when=undef;
525 elsif ($state eq 'body') {
526 push @message, {line => $_},
538 my $dir=dirname($file);
539 while (rmdir($dir)) {
544 sub refresh () { #{{{
545 # Find existing pages.
549 eval q{use File::Find};
553 if (/$config{wiki_file_prune_regexp}/) {
555 $File::Find::prune=1;
559 my ($f)=/$config{wiki_file_regexp}/; # untaint
561 warn("skipping bad filename $_\n");
564 $f=~s/^\Q$config{srcdir}\E\/?//;
566 $exists{pagename($f)}=1;
574 # check for added or removed pages
576 foreach my $file (@files) {
577 my $page=pagename($file);
578 if (! $oldpagemtime{$page}) {
579 debug("new page $page");
582 $pagesources{$page}=$file;
586 foreach my $page (keys %oldpagemtime) {
587 if (! $exists{$page}) {
588 debug("removing old page $page");
589 push @del, $renderedfiles{$page};
590 prune($config{destdir}."/".$renderedfiles{$page});
591 delete $renderedfiles{$page};
592 $oldpagemtime{$page}=0;
593 delete $pagesources{$page};
597 # render any updated files
598 foreach my $file (@files) {
599 my $page=pagename($file);
601 if (! exists $oldpagemtime{$page} ||
602 mtime("$config{srcdir}/$file") > $oldpagemtime{$page}) {
603 debug("rendering changed file $file");
609 # if any files were added or removed, check to see if each page
610 # needs an update due to linking to them
611 # TODO: inefficient; pages may get rendered above and again here;
612 # problem is the bestlink may have changed and we won't know until
615 FILE: foreach my $file (@files) {
616 my $page=pagename($file);
617 foreach my $f (@add, @del) {
619 foreach my $link (@{$links{$page}}) {
620 if (bestlink($page, $link) eq $p) {
621 debug("rendering $file, which links to $p");
631 # handle backlinks; if a page has added/removed links, update the
633 # TODO: inefficient; pages may get rendered above and again here;
634 # problem is the backlinks could be wrong in the first pass render
638 foreach my $file (keys %rendered, @del) {
639 my $page=pagename($file);
640 if (exists $links{$page}) {
641 foreach my $link (@{$links{$page}}) {
642 $link=bestlink($page, $link);
644 ! exists $oldlinks{$page} ||
645 ! grep { $_ eq $link } @{$oldlinks{$page}}) {
646 $linkchanged{$link}=1;
650 if (exists $oldlinks{$page}) {
651 foreach my $link (@{$oldlinks{$page}}) {
652 $link=bestlink($page, $link);
654 ! exists $links{$page} ||
655 ! grep { $_ eq $link } @{$links{$page}}) {
656 $linkchanged{$link}=1;
661 foreach my $link (keys %linkchanged) {
662 my $linkfile=$pagesources{$link};
663 if (defined $linkfile) {
664 debug("rendering $linkfile, to update its backlinks");
671 sub gen_wrapper (@) { #{{{
673 eval q{use Cwd 'abs_path'};
674 $config{srcdir}=abs_path($config{srcdir});
675 $config{destdir}=abs_path($config{destdir});
676 my $this=abs_path($0);
678 error("$this doesn't seem to be executable");
681 if ($config{setup}) {
682 error("cannot create a wrapper that uses a setup file");
685 my @params=($config{srcdir}, $config{templatedir}, $config{destdir},
686 "--wikiname=$config{wikiname}");
687 push @params, "--verbose" if $config{verbose};
688 push @params, "--rebuild" if $config{rebuild};
689 push @params, "--nosvn" if !$config{svn};
690 push @params, "--cgi" if $config{cgi};
691 push @params, "--url=$config{url}" if length $config{url};
692 push @params, "--cgiurl=$config{cgiurl}" if length $config{cgiurl};
693 push @params, "--historyurl=$config{historyurl}" if length $config{historyurl};
694 push @params, "--anonok" if $config{anonok};
695 my $params=join(" ", map { "\'$_\'" } @params);
697 foreach my $p ($this, $this, @params) {
703 push @envsave, qw{REMOTE_ADDR QUERY_STRING REQUEST_METHOD REQUEST_URI
704 CONTENT_TYPE CONTENT_LENGTH GATEWAY_INTERFACE
705 HTTP_COOKIE} if $config{cgi};
707 foreach my $var (@envsave) {
709 if ((s=getenv("$var")))
710 asprintf(&newenviron[i++], "%s=%s", "$var", s);
714 open(OUT, ">ikiwiki-wrap.c") || error("failed to write ikiwiki-wrap.c: $!");;
716 /* A wrapper for ikiwiki, can be safely made suid. */
723 extern char **environ;
725 int main (int argc, char **argv) {
726 /* Sanitize environment. */
728 char *newenviron[$#envsave+3];
731 newenviron[i++]="HOME=$ENV{HOME}";
735 if (argc == 2 && strcmp(argv[1], "--params") == 0) {
736 printf("$params\\n");
741 perror("failed to run $this");
746 if (system("gcc", "ikiwiki-wrap.c", "-o", possibly_foolish_untaint($config{wrapper})) != 0) {
747 error("failed to compile ikiwiki-wrap.c");
749 unlink("ikiwiki-wrap.c");
750 if (defined $config{wrappermode} &&
751 ! chmod(oct($config{wrappermode}), possibly_foolish_untaint($config{wrapper}))) {
752 error("chmod $config{wrapper}: $!");
754 print "successfully generated $config{wrapper}\n";
757 sub misctemplate ($$) { #{{{
761 my $template=HTML::Template->new(
762 filename => "$config{templatedir}/misc.tmpl"
766 indexlink => indexlink(),
767 wikiname => $config{wikiname},
768 pagebody => $pagebody,
770 return $template->output;
773 sub cgi_recentchanges ($) { #{{{
776 my $template=HTML::Template->new(
777 filename => "$config{templatedir}/recentchanges.tmpl"
780 title => "RecentChanges",
781 indexlink => indexlink(),
782 wikiname => $config{wikiname},
783 changelog => [rcs_recentchanges(100)],
785 print $q->header, $template->output;
788 sub userinfo_get ($$) { #{{{
792 eval q{use Storable};
793 my $userdata=eval{ Storable::lock_retrieve("$config{srcdir}/.ikiwiki/userdb") };
794 if (! defined $userdata || ! ref $userdata ||
795 ! exists $userdata->{$user} || ! ref $userdata->{$user}) {
798 return $userdata->{$user}->{$field};
801 sub userinfo_set ($$) { #{{{
805 eval q{use Storable};
806 my $userdata=eval{ Storable::lock_retrieve("$config{srcdir}/.ikiwiki/userdb") };
807 if (! defined $userdata || ! ref $userdata) {
810 $userdata->{$user}=$info;
811 my $oldmask=umask(077);
812 my $ret=Storable::lock_store($userdata, "$config{srcdir}/.ikiwiki/userdb");
817 sub cgi_signin ($$) { #{{{
821 eval q{use CGI::FormBuilder};
822 my $form = CGI::FormBuilder->new(
823 title => "$config{wikiname} signin",
824 fields => [qw(do page from name password confirm_password email)],
828 confirm_password => {
829 perl => q{eq $form->field("password")},
836 action => $q->request_uri,
838 template => (-e "$config{templatedir}/signin.tmpl" ?
839 "$config{templatedir}/signin.tmpl" : "")
842 $form->field(name => "name", required => 0);
843 $form->field(name => "do", type => "hidden");
844 $form->field(name => "page", type => "hidden");
845 $form->field(name => "from", type => "hidden");
846 $form->field(name => "password", type => "password", required => 0);
847 $form->field(name => "confirm_password", type => "password", required => 0);
848 $form->field(name => "email", required => 0);
849 if ($q->param("do") ne "signin") {
850 $form->text("You need to log in before you can edit pages.");
853 if ($form->submitted) {
854 # Set required fields based on how form was submitted.
856 "Login" => [qw(name password)],
857 "Register" => [qw(name password confirm_password email)],
858 "Mail Password" => [qw(name)],
860 foreach my $opt (@{$required{$form->submitted}}) {
861 $form->field(name => $opt, required => 1);
864 # Validate password differently depending on how
865 # form was submitted.
866 if ($form->submitted eq 'Login') {
870 length $form->field("name") &&
871 shift eq userinfo_get($form->field("name"), 'password');
874 $form->field(name => "name", validate => '/^\w+$/');
877 $form->field(name => "password", validate => 'VALUE');
879 # And make sure the entered name exists when logging
880 # in or sending email, and does not when registering.
881 if ($form->submitted eq 'Register') {
887 ! userinfo_get($name, "regdate");
897 userinfo_get($name, "regdate");
903 # First time settings.
904 $form->field(name => "name", comment => "use FirstnameLastName");
905 $form->field(name => "confirm_password", comment => "(only needed");
906 $form->field(name => "email", comment => "for registration)");
907 if ($session->param("name")) {
908 $form->field(name => "name", value => $session->param("name"));
912 if ($form->submitted && $form->validate) {
913 if ($form->submitted eq 'Login') {
914 $session->param("name", $form->field("name"));
915 if (defined $form->field("do") &&
916 $form->field("do") ne 'signin') {
918 "$config{cgiurl}?do=".$form->field("do").
919 "&page=".$form->field("page").
920 "&from=".$form->field("from"));;
923 print $q->redirect($config{url});
926 elsif ($form->submitted eq 'Register') {
927 my $user_name=$form->field('name');
928 if (userinfo_set($user_name, {
929 'email' => $form->field('email'),
930 'password' => $form->field('password'),
933 $form->field(name => "confirm_password", type => "hidden");
934 $form->field(name => "email", type => "hidden");
935 $form->text("Registration successful. Now you can Login.");
936 print $session->header();
937 print misctemplate($form->title, $form->render(submit => ["Login"]));
940 error("Error saving registration.");
943 elsif ($form->submitted eq 'Mail Password') {
944 my $user_name=$form->field("name");
945 my $template=HTML::Template->new(
946 filename => "$config{templatedir}/passwordmail.tmpl"
949 user_name => $user_name,
950 user_password => userinfo_get($user_name, "password"),
951 wikiurl => $config{url},
952 wikiname => $config{wikiname},
953 REMOTE_ADDR => $ENV{REMOTE_ADDR},
956 eval q{use Mail::Sendmail};
957 my ($fromhost) = $config{cgiurl} =~ m!/([^/]+)!;
959 To => userinfo_get($user_name, "email"),
960 From => "$config{wikiname} admin <".(getpwuid($>))[0]."@".$fromhost.">",
961 Subject => "$config{wikiname} information",
962 Message => $template->output,
963 ) or error("Failed to send mail");
965 $form->text("Your password has been emailed to you.");
966 $form->field(name => "name", required => 0);
967 print $session->header();
968 print misctemplate($form->title, $form->render(submit => ["Login", "Register", "Mail Password"]));
972 print $session->header();
973 print misctemplate($form->title, $form->render(submit => ["Login", "Register", "Mail Password"]));
977 sub cgi_editpage ($$) { #{{{
981 eval q{use CGI::FormBuilder};
982 my $form = CGI::FormBuilder->new(
983 fields => [qw(do from page content comments)],
989 required => [qw{content}],
992 action => $q->request_uri,
994 template => "$config{templatedir}/editpage.tmpl"
997 my ($page)=$form->param('page')=~/$config{wiki_file_regexp}/;
998 if (! defined $page || ! length $page || $page ne $q->param('page') ||
999 $page=~/$config{wiki_file_prune_regexp}/ || $page=~/^\//) {
1000 error("bad page name");
1004 $form->field(name => "do", type => 'hidden');
1005 $form->field(name => "from", type => 'hidden');
1006 $form->field(name => "page", value => "$page", force => 1);
1007 $form->field(name => "comments", type => "text", size => 80);
1008 $form->field(name => "content", type => "textarea", rows => 20,
1011 if ($form->submitted eq "Cancel") {
1012 print $q->redirect("$config{url}/".htmlpage($page));
1015 if (! $form->submitted || ! $form->validate) {
1016 if ($form->field("do") eq "create") {
1017 if (exists $pagesources{lc($page)}) {
1018 # hmm, someone else made the page in the
1020 print $q->redirect("$config{url}/".htmlpage($page));
1025 my ($from)=$form->param('from')=~/$config{wiki_file_regexp}/;
1026 if (! defined $from || ! length $from ||
1027 $from ne $form->param('from') ||
1028 $from=~/$config{wiki_file_prune_regexp}/ || $from=~/^\//) {
1034 push @page_locs, $dir.$page;
1035 push @page_locs, "$from/$page";
1036 while (length $dir) {
1038 push @page_locs, $dir.$page;
1042 $form->tmpl_param("page_select", 1);
1043 $form->field(name => "page", type => 'select',
1044 options => \@page_locs);
1045 $form->title("creating $page");
1047 elsif ($form->field("do") eq "edit") {
1049 if (exists $pagesources{lc($page)}) {
1050 $content=readfile("$config{srcdir}/$pagesources{lc($page)}");
1051 $content=~s/\n/\r\n/g;
1053 $form->tmpl_param("page_select", 0);
1054 $form->field(name => "content", value => $content,
1056 $form->field(name => "page", type => 'hidden');
1057 $form->title("editing $page");
1060 $form->tmpl_param("can_commit", $config{svn});
1061 $form->tmpl_param("indexlink", indexlink());
1062 print $form->render(submit => ["Save Page", "Cancel"]);
1066 my $file=$page.$config{default_pageext};
1068 if (exists $pagesources{lc($page)}) {
1069 $file=$pagesources{lc($page)};
1073 my $content=$form->field('content');
1074 $content=~s/\r\n/\n/g;
1075 $content=~s/\r/\n/g;
1076 writefile("$config{srcdir}/$file", $content);
1078 my $message="web commit ";
1079 if ($session->param("name")) {
1080 $message.="by ".$session->param("name");
1083 $message.="from $ENV{REMOTE_ADDR}";
1085 if (defined $form->field('comments') &&
1086 length $form->field('comments')) {
1087 $message.=": ".$form->field('comments');
1094 # presumably the commit will trigger an update
1096 rcs_commit($message);
1104 # The trailing question mark tries to avoid broken
1105 # caches and get the most recent version of the page.
1106 print $q->redirect("$config{url}/".htmlpage($page)."?updated");
1112 eval q{use CGI::Session};
1116 my $do=$q->param('do');
1117 if (! defined $do || ! length $do) {
1118 error("\"do\" parameter missing");
1121 # This does not need a session.
1122 if ($do eq 'recentchanges') {
1123 cgi_recentchanges($q);
1127 CGI::Session->name("ikiwiki_session");
1129 my $oldmask=umask(077);
1130 my $session = CGI::Session->new("driver:db_file", $q,
1131 { FileName => "$config{srcdir}/.ikiwiki/sessions.db" });
1134 # Everything below this point needs the user to be signed in.
1135 if ((! $config{anonok} && ! defined $session->param("name") ||
1136 ! userinfo_get($session->param("name"), "regdate")) || $do eq 'signin') {
1137 cgi_signin($q, $session);
1139 # Force session flush with safe umask.
1140 my $oldmask=umask(077);
1147 if ($do eq 'create' || $do eq 'edit') {
1148 cgi_editpage($q, $session);
1151 error("unknown do parameter");
1155 sub setup () { # {{{
1156 my $setup=possibly_foolish_untaint($config{setup});
1157 delete $config{setup};
1158 open (IN, $setup) || error("read $setup: $!\n");
1161 ($code)=$code=~/(.*)/s;
1168 gen_wrapper(%config, %setup, %{$setup{cgiwrapper}}) if $setup{cgiwrapper};
1169 gen_wrapper(%config, %setup, %{$setup{svnwrapper}}) if $setup{svnwrapper};
1171 print "$setup{wikiname} setup complete, now forcing a rebuild\n";
1172 foreach my $c (keys %setup) {
1173 $config{$c}=possibly_foolish_untaint($setup{$c})
1174 if defined $setup{$c} && ! ref $setup{$c};
1183 setup() if $config{setup};
1184 if ($config{wrapper}) {
1185 gen_wrapper(%config);
1188 memoize('pagename');
1189 memoize('bestlink');
1190 loadindex() unless $config{rebuild};
1195 rcs_update() if $config{svn};