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>");
77 return unless $config{verbose};
89 return (stat($page))[9];
92 sub possibly_foolish_untaint { #{{{
94 my ($untainted)=$tainted=~/(.*)/;
98 sub basename ($) { #{{{
105 sub dirname ($) { #{{{
112 sub pagetype ($) { #{{{
115 if ($page =~ /\.mdwn$/) {
123 sub pagename ($) { #{{{
126 my $type=pagetype($file);
128 $page=~s/\Q$type\E*$// unless $type eq 'unknown';
132 sub htmlpage ($) { #{{{
135 return $page.".html";
138 sub readfile ($) { #{{{
142 open (IN, "$file") || error("failed to read $file: $!");
148 sub writefile ($$) { #{{{
152 my $dir=dirname($file);
155 foreach my $s (split(m!/+!, $dir)) {
158 mkdir($d) || error("failed to create directory $d: $!");
163 open (OUT, ">$file") || error("failed to write $file: $!");
168 sub findlinks ($) { #{{{
172 while ($content =~ /(?<!\\)$config{wiki_link_regexp}/g) {
178 sub bestlink ($$) { #{{{
179 # Given a page and the text of a link on the page, determine which
180 # existing page that link best points to. Prefers pages under a
181 # subdirectory with the same name as the source page, failing that
182 # goes down the directory tree to the base looking for matching
190 $l.="/" if length $l;
193 if (exists $links{$l}) {
194 #debug("for $page, \"$link\", use $l");
197 } while $cwd=~s!/?[^/]+$!!;
199 #print STDERR "warning: page $page, broken link: $link\n";
203 sub isinlinableimage ($) { #{{{
206 $file=~/\.(png|gif|jpg|jpeg)$/;
212 my $noimageinline=shift; # don't turn links into inline html images
213 my $createsubpage=shift; # force creation of a subpage if page DNE
215 my $bestlink=bestlink($page, $link);
217 return $link if length $bestlink && $page eq $bestlink;
219 # TODO BUG: %renderedfiles may not have it, if the linked to page
220 # was also added and isn't yet rendered! Note that this bug is
221 # masked by the bug mentioned below that makes all new files
223 if (! grep { $_ eq $bestlink } values %renderedfiles) {
224 $bestlink=htmlpage($bestlink);
226 if (! grep { $_ eq $bestlink } values %renderedfiles) {
227 if (! $createsubpage) {
228 return "<a href=\"$config{cgiurl}?do=create&page=$link&from=$page\">?</a>$link"
231 return "<a href=\"$config{cgiurl}?do=create&page=$page/$link\">?</a>$link"
235 $bestlink=File::Spec->abs2rel($bestlink, dirname($page));
237 if (! $noimageinline && isinlinableimage($bestlink)) {
238 return "<img src=\"$bestlink\">";
240 return "<a href=\"$bestlink\">$link</a>";
243 sub linkify ($$) { #{{{
247 $content =~ s{(\\?)$config{wiki_link_regexp}}{
248 $1 ? "[[$2]]" : htmllink(pagename($file), $2)
254 sub htmlize ($$) { #{{{
258 if (! $INC{"/usr/bin/markdown"}) {
260 $blosxom::version="is a proper perl module too much to ask?";
262 do "/usr/bin/markdown";
265 if ($type eq '.mdwn') {
266 return Markdown::Markdown($content);
269 error("htmlization of $type not supported");
273 sub backlinks ($) { #{{{
277 foreach my $p (keys %links) {
278 next if bestlink($page, $p) eq $page;
279 if (grep { length $_ && bestlink($p, $_) eq $page } @{$links{$p}}) {
280 my $href=File::Spec->abs2rel(htmlpage($p), dirname($page));
282 # Trim common dir prefixes from both pages.
284 my $page_trimmed=$page;
286 1 while (($dir)=$page_trimmed=~m!^([^/]+/)!) &&
288 $p_trimmed=~s/^\Q$dir\E// &&
289 $page_trimmed=~s/^\Q$dir\E//;
291 push @links, { url => $href, page => $p_trimmed };
295 return sort { $a->{page} cmp $b->{page} } @links;
298 sub parentlinks ($) { #{{{
305 foreach my $dir (reverse split("/", $page)) {
308 unshift @ret, { url => "$path$dir.html", page => $dir };
314 unshift @ret, { url => length $path ? $path : ".", page => $config{wikiname} };
318 sub indexlink () { #{{{
319 return "<a href=\"$config{url}\">$config{wikiname}</a>";
322 sub finalize ($$) { #{{{
326 my $title=basename($page);
329 my $template=HTML::Template->new(blind_cache => 1,
330 filename => "$config{templatedir}/page.tmpl");
332 if (length $config{cgiurl}) {
333 $template->param(editurl => "$config{cgiurl}?do=edit&page=$page");
335 $template->param(recentchangesurl => "$config{cgiurl}?do=recentchanges");
339 if (length $config{historyurl}) {
340 my $u=$config{historyurl};
341 $u=~s/\[\[\]\]/$pagesources{$page}/g;
342 $template->param(historyurl => $u);
347 wikiname => $config{wikiname},
348 parentlinks => [parentlinks($page)],
350 backlinks => [backlinks($page)],
351 discussionlink => htmllink($page, "Discussion", 1, 1),
354 return $template->output;
357 sub check_overwrite ($$) { #{{{
358 # Important security check. Make sure to call this before saving
359 # any files to the source directory.
363 if (! exists $renderedfiles{$src} && -e $dest && ! $config{rebuild}) {
364 error("$dest already exists and was rendered from ".
365 join(" ",(grep { $renderedfiles{$_} eq $dest } keys
367 ", before, so not rendering from $src");
371 sub render ($) { #{{{
374 my $type=pagetype($file);
375 my $content=readfile("$config{srcdir}/$file");
376 if ($type ne 'unknown') {
377 my $page=pagename($file);
379 $links{$page}=[findlinks($content)];
381 $content=linkify($content, $file);
382 $content=htmlize($type, $content);
383 $content=finalize($content, $page);
385 check_overwrite("$config{destdir}/".htmlpage($page), $page);
386 writefile("$config{destdir}/".htmlpage($page), $content);
387 $oldpagemtime{$page}=time;
388 $renderedfiles{$page}=htmlpage($page);
392 check_overwrite("$config{destdir}/$file", $file);
393 writefile("$config{destdir}/$file", $content);
394 $oldpagemtime{$file}=time;
395 $renderedfiles{$file}=$file;
399 sub loadindex () { #{{{
400 open (IN, "$config{srcdir}/.ikiwiki/index") || return;
402 $_=possibly_foolish_untaint($_);
404 my ($mtime, $file, $rendered, @links)=split(' ', $_);
405 my $page=pagename($file);
406 $pagesources{$page}=$file;
407 $oldpagemtime{$page}=$mtime;
408 $oldlinks{$page}=[@links];
409 $links{$page}=[@links];
410 $renderedfiles{$page}=$rendered;
415 sub saveindex () { #{{{
416 if (! -d "$config{srcdir}/.ikiwiki") {
417 mkdir("$config{srcdir}/.ikiwiki");
419 open (OUT, ">$config{srcdir}/.ikiwiki/index") || error("cannot write to index: $!");
420 foreach my $page (keys %oldpagemtime) {
421 print OUT "$oldpagemtime{$page} $pagesources{$page} $renderedfiles{$page} ".
422 join(" ", @{$links{$page}})."\n"
423 if $oldpagemtime{$page};
428 sub rcs_update () { #{{{
429 if (-d "$config{srcdir}/.svn") {
430 if (system("svn", "update", "--quiet", $config{srcdir}) != 0) {
431 warn("svn update failed\n");
436 sub rcs_commit ($) { #{{{
439 if (-d "$config{srcdir}/.svn") {
440 if (system("svn", "commit", "--quiet", "-m",
441 possibly_foolish_untaint($message),
442 $config{srcdir}) != 0) {
443 warn("svn commit failed\n");
448 sub rcs_add ($) { #{{{
451 if (-d "$config{srcdir}/.svn") {
452 my $parent=dirname($file);
453 while (! -d "$config{srcdir}/$parent/.svn") {
455 $parent=dirname($file);
458 if (system("svn", "add", "--quiet", "$config{srcdir}/$file") != 0) {
459 warn("svn add failed\n");
464 sub rcs_recentchanges ($) { #{{{
468 eval q{use Date::Parse};
469 eval q{use Time::Duration};
471 if (-d "$config{srcdir}/.svn") {
472 my $info=`LANG=C svn info $config{srcdir}`;
473 my ($svn_url)=$info=~/^URL: (.*)$/m;
475 # FIXME: currently assumes that the wiki is somewhere
476 # under trunk in svn, doesn't support other layouts.
477 my ($svn_base)=$svn_url=~m!(/trunk(?:/.*)?)$!;
479 my $div=qr/^--------------------+$/;
480 my $infoline=qr/^r(\d+)\s+\|\s+([^\s]+)\s+\|\s+(\d+-\d+-\d+\s+\d+:\d+:\d+\s+[-+]?\d+).*/;
482 my ($rev, $user, $when, @pages, @message);
483 foreach (`LANG=C svn log -v '$svn_url'`) {
485 if ($state eq 'start' && /$div/) {
488 elsif ($state eq 'header' && /$infoline/) {
491 $when=concise(ago(time - str2time($3)));
493 elsif ($state eq 'header' && /^\s+[A-Z]\s+\Q$svn_base\E\/(.+)$/) {
494 push @pages, { link => htmllink("", pagename($1), 1) }
497 elsif ($state eq 'header' && /^$/) {
500 elsif ($state eq 'body' && /$div/) {
501 my $committype="web";
502 if (defined $message[0] &&
503 $message[0]->{line}=~/^web commit by (\w+):?(.*)/) {
505 $message[0]->{line}=$2;
511 push @ret, { rev => $rev,
512 user => htmllink("", $user, 1),
513 committype => $committype,
514 when => $when, message => [@message],
515 pages => [@pages] } if @pages;
516 return @ret if @ret >= $num;
519 $rev=$user=$when=undef;
522 elsif ($state eq 'body') {
523 push @message, {line => $_},
535 my $dir=dirname($file);
536 while (rmdir($dir)) {
541 sub refresh () { #{{{
542 # Find existing pages.
546 eval q{use File::Find};
550 if (/$config{wiki_file_prune_regexp}/) {
552 $File::Find::prune=1;
556 my ($f)=/$config{wiki_file_regexp}/; # untaint
558 warn("skipping bad filename $_\n");
561 $f=~s/^\Q$config{srcdir}\E\/?//;
563 $exists{pagename($f)}=1;
571 # check for added or removed pages
573 foreach my $file (@files) {
574 my $page=pagename($file);
575 if (! $oldpagemtime{$page}) {
576 debug("new page $page");
579 $pagesources{$page}=$file;
583 foreach my $page (keys %oldpagemtime) {
584 if (! $exists{$page}) {
585 debug("removing old page $page");
586 push @del, $renderedfiles{$page};
587 prune($config{destdir}."/".$renderedfiles{$page});
588 delete $renderedfiles{$page};
589 $oldpagemtime{$page}=0;
590 delete $pagesources{$page};
594 # render any updated files
595 foreach my $file (@files) {
596 my $page=pagename($file);
598 if (! exists $oldpagemtime{$page} ||
599 mtime("$config{srcdir}/$file") > $oldpagemtime{$page}) {
600 debug("rendering changed file $file");
606 # if any files were added or removed, check to see if each page
607 # needs an update due to linking to them
608 # TODO: inefficient; pages may get rendered above and again here;
609 # problem is the bestlink may have changed and we won't know until
612 FILE: foreach my $file (@files) {
613 my $page=pagename($file);
614 foreach my $f (@add, @del) {
616 foreach my $link (@{$links{$page}}) {
617 if (bestlink($page, $link) eq $p) {
618 debug("rendering $file, which links to $p");
628 # handle backlinks; if a page has added/removed links, update the
630 # TODO: inefficient; pages may get rendered above and again here;
631 # problem is the backlinks could be wrong in the first pass render
635 foreach my $file (keys %rendered, @del) {
636 my $page=pagename($file);
637 if (exists $links{$page}) {
638 foreach my $link (@{$links{$page}}) {
639 $link=bestlink($page, $link);
641 ! exists $oldlinks{$page} ||
642 ! grep { $_ eq $link } @{$oldlinks{$page}}) {
643 $linkchanged{$link}=1;
647 if (exists $oldlinks{$page}) {
648 foreach my $link (@{$oldlinks{$page}}) {
649 $link=bestlink($page, $link);
651 ! exists $links{$page} ||
652 ! grep { $_ eq $link } @{$links{$page}}) {
653 $linkchanged{$link}=1;
658 foreach my $link (keys %linkchanged) {
659 my $linkfile=$pagesources{$link};
660 if (defined $linkfile) {
661 debug("rendering $linkfile, to update its backlinks");
668 sub gen_wrapper (@) { #{{{
670 eval q{use Cwd 'abs_path'};
671 $config{srcdir}=abs_path($config{srcdir});
672 $config{destdir}=abs_path($config{destdir});
673 my $this=abs_path($0);
675 error("$this doesn't seem to be executable");
678 if ($config{setup}) {
679 error("cannot create a wrapper that uses a setup file");
682 my @params=($config{srcdir}, $config{templatedir}, $config{destdir},
683 "--wikiname=$config{wikiname}");
684 push @params, "--verbose" if $config{verbose};
685 push @params, "--rebuild" if $config{rebuild};
686 push @params, "--nosvn" if !$config{svn};
687 push @params, "--cgi" if $config{cgi};
688 push @params, "--url=$config{url}" if length $config{url};
689 push @params, "--cgiurl=$config{cgiurl}" if length $config{cgiurl};
690 push @params, "--historyurl=$config{historyurl}" if length $config{historyurl};
691 push @params, "--anonok" if $config{anonok};
692 my $params=join(" ", @params);
694 foreach my $p ($this, $this, @params) {
700 push @envsave, qw{REMOTE_ADDR QUERY_STRING REQUEST_METHOD REQUEST_URI
701 CONTENT_TYPE CONTENT_LENGTH GATEWAY_INTERFACE
702 HTTP_COOKIE} if $config{cgi};
704 foreach my $var (@envsave) {
706 if ((s=getenv("$var")))
707 asprintf(&newenviron[i++], "%s=%s", "$var", s);
711 open(OUT, ">ikiwiki-wrap.c") || error("failed to write ikiwiki-wrap.c: $!");;
713 /* A wrapper for ikiwiki, can be safely made suid. */
720 extern char **environ;
722 int main (int argc, char **argv) {
723 /* Sanitize environment. */
725 char *newenviron[$#envsave+3];
728 newenviron[i++]="HOME=$ENV{HOME}";
732 if (argc == 2 && strcmp(argv[1], "--params") == 0) {
733 printf("$params\\n");
738 perror("failed to run $this");
743 if (system("gcc", "ikiwiki-wrap.c", "-o", possibly_foolish_untaint($config{wrapper})) != 0) {
744 error("failed to compile ikiwiki-wrap.c");
746 unlink("ikiwiki-wrap.c");
747 if (defined $config{wrappermode} &&
748 ! chmod(oct($config{wrappermode}), possibly_foolish_untaint($config{wrapper}))) {
749 error("chmod $config{wrapper}: $!");
751 print "successfully generated $config{wrapper}\n";
754 sub misctemplate ($$) { #{{{
758 my $template=HTML::Template->new(
759 filename => "$config{templatedir}/misc.tmpl"
763 indexlink => indexlink(),
764 wikiname => $config{wikiname},
765 pagebody => $pagebody,
767 return $template->output;
770 sub cgi_recentchanges ($) { #{{{
773 my $template=HTML::Template->new(
774 filename => "$config{templatedir}/recentchanges.tmpl"
777 title => "RecentChanges",
778 indexlink => indexlink(),
779 wikiname => $config{wikiname},
780 changelog => [rcs_recentchanges(100)],
782 print $q->header, $template->output;
785 sub userinfo_get ($$) { #{{{
789 eval q{use Storable};
790 my $userdata=eval{ Storable::lock_retrieve("$config{srcdir}/.ikiwiki/userdb") };
791 if (! defined $userdata || ! ref $userdata ||
792 ! exists $userdata->{$user} || ! ref $userdata->{$user}) {
795 return $userdata->{$user}->{$field};
798 sub userinfo_set ($$) { #{{{
802 eval q{use Storable};
803 my $userdata=eval{ Storable::lock_retrieve("$config{srcdir}/.ikiwiki/userdb") };
804 if (! defined $userdata || ! ref $userdata) {
807 $userdata->{$user}=$info;
808 my $oldmask=umask(077);
809 my $ret=Storable::lock_store($userdata, "$config{srcdir}/.ikiwiki/userdb");
814 sub cgi_signin ($$) { #{{{
818 eval q{use CGI::FormBuilder};
819 my $form = CGI::FormBuilder->new(
820 title => "$config{wikiname} signin",
821 fields => [qw(do page from name password confirm_password email)],
825 confirm_password => {
826 perl => q{eq $form->field("password")},
833 action => $q->request_uri,
835 template => (-e "$config{templatedir}/signin.tmpl" ?
836 "$config{templatedir}/signin.tmpl" : "")
839 $form->field(name => "name", required => 0);
840 $form->field(name => "do", type => "hidden");
841 $form->field(name => "page", type => "hidden");
842 $form->field(name => "from", type => "hidden");
843 $form->field(name => "password", type => "password", required => 0);
844 $form->field(name => "confirm_password", type => "password", required => 0);
845 $form->field(name => "email", required => 0);
846 if ($q->param("do") ne "signin") {
847 $form->text("You need to log in before you can edit pages.");
850 if ($form->submitted) {
851 # Set required fields based on how form was submitted.
853 "Login" => [qw(name password)],
854 "Register" => [qw(name password confirm_password email)],
855 "Mail Password" => [qw(name)],
857 foreach my $opt (@{$required{$form->submitted}}) {
858 $form->field(name => $opt, required => 1);
861 # Validate password differently depending on how
862 # form was submitted.
863 if ($form->submitted eq 'Login') {
867 length $form->field("name") &&
868 shift eq userinfo_get($form->field("name"), 'password');
871 $form->field(name => "name", validate => '/^\w+$/');
874 $form->field(name => "password", validate => 'VALUE');
876 # And make sure the entered name exists when logging
877 # in or sending email, and does not when registering.
878 if ($form->submitted eq 'Register') {
884 ! userinfo_get($name, "regdate");
894 userinfo_get($name, "regdate");
900 # First time settings.
901 $form->field(name => "name", comment => "use FirstnameLastName");
902 $form->field(name => "confirm_password", comment => "(only needed");
903 $form->field(name => "email", comment => "for registration)");
904 if ($session->param("name")) {
905 $form->field(name => "name", value => $session->param("name"));
909 if ($form->submitted && $form->validate) {
910 if ($form->submitted eq 'Login') {
911 $session->param("name", $form->field("name"));
912 if (defined $form->field("do") &&
913 $form->field("do") ne 'signin') {
915 "$config{cgiurl}?do=".$form->field("do").
916 "&page=".$form->field("page").
917 "&from=".$form->field("from"));;
920 print $q->redirect($config{url});
923 elsif ($form->submitted eq 'Register') {
924 my $user_name=$form->field('name');
925 if (userinfo_set($user_name, {
926 'email' => $form->field('email'),
927 'password' => $form->field('password'),
930 $form->field(name => "confirm_password", type => "hidden");
931 $form->field(name => "email", type => "hidden");
932 $form->text("Registration successful. Now you can Login.");
933 print $session->header();
934 print misctemplate($form->title, $form->render(submit => ["Login"]));
937 error("Error saving registration.");
940 elsif ($form->submitted eq 'Mail Password') {
941 my $user_name=$form->field("name");
942 my $template=HTML::Template->new(
943 filename => "$config{templatedir}/passwordmail.tmpl"
946 user_name => $user_name,
947 user_password => userinfo_get($user_name, "password"),
948 wikiurl => $config{url},
949 wikiname => $config{wikiname},
950 REMOTE_ADDR => $ENV{REMOTE_ADDR},
953 eval q{use Mail::Sendmail};
954 my ($fromhost) = $config{cgiurl} =~ m!/([^/]+)!;
956 To => userinfo_get($user_name, "email"),
957 From => "$config{wikiname} admin <".(getpwuid($>))[0]."@".$fromhost.">",
958 Subject => "$config{wikiname} information",
959 Message => $template->output,
960 ) or error("Failed to send mail");
962 $form->text("Your password has been emailed to you.");
963 $form->field(name => "name", required => 0);
964 print $session->header();
965 print misctemplate($form->title, $form->render(submit => ["Login", "Register", "Mail Password"]));
969 print $session->header();
970 print misctemplate($form->title, $form->render(submit => ["Login", "Register", "Mail Password"]));
974 sub cgi_editpage ($$) { #{{{
978 eval q{use CGI::FormBuilder};
979 my $form = CGI::FormBuilder->new(
980 fields => [qw(do from page content comments)],
986 required => [qw{content}],
989 action => $q->request_uri,
991 template => "$config{templatedir}/editpage.tmpl"
994 my ($page)=$form->param('page')=~/$config{wiki_file_regexp}/;
995 if (! defined $page || ! length $page || $page ne $q->param('page') ||
996 $page=~/$config{wiki_file_prune_regexp}/ || $page=~/^\//) {
997 error("bad page name");
1001 $form->field(name => "do", type => 'hidden');
1002 $form->field(name => "from", type => 'hidden');
1003 $form->field(name => "page", value => "$page", force => 1);
1004 $form->field(name => "comments", type => "text", size => 80);
1005 $form->field(name => "content", type => "textarea", rows => 20,
1008 if ($form->submitted eq "Cancel") {
1009 print $q->redirect("$config{url}/".htmlpage($page));
1012 if (! $form->submitted || ! $form->validate) {
1013 if ($form->field("do") eq "create") {
1014 if (exists $pagesources{lc($page)}) {
1015 # hmm, someone else made the page in the
1017 print $q->redirect("$config{url}/".htmlpage($page));
1022 my ($from)=$form->param('from')=~/$config{wiki_file_regexp}/;
1023 if (! defined $from || ! length $from ||
1024 $from ne $form->param('from') ||
1025 $from=~/$config{wiki_file_prune_regexp}/ || $from=~/^\//) {
1031 push @page_locs, $dir.$page;
1032 push @page_locs, "$from/$page";
1033 while (length $dir) {
1035 push @page_locs, $dir.$page;
1039 $form->tmpl_param("page_select", 1);
1040 $form->field(name => "page", type => 'select',
1041 options => \@page_locs);
1042 $form->title("creating $page");
1044 elsif ($form->field("do") eq "edit") {
1046 if (exists $pagesources{lc($page)}) {
1047 $content=readfile("$config{srcdir}/$pagesources{lc($page)}");
1048 $content=~s/\n/\r\n/g;
1050 $form->tmpl_param("page_select", 0);
1051 $form->field(name => "content", value => $content,
1053 $form->field(name => "page", type => 'hidden');
1054 $form->title("editing $page");
1057 $form->tmpl_param("can_commit", $config{svn});
1058 $form->tmpl_param("indexlink", indexlink());
1059 print $form->render(submit => ["Save Page", "Cancel"]);
1063 my $file=$page.$config{default_pageext};
1065 if (exists $pagesources{lc($page)}) {
1066 $file=$pagesources{lc($page)};
1070 my $content=$form->field('content');
1071 $content=~s/\r\n/\n/g;
1072 $content=~s/\r/\n/g;
1073 writefile("$config{srcdir}/$file", $content);
1075 my $message="web commit ";
1076 if ($session->param("name")) {
1077 $message.="by ".$session->param("name");
1080 $message.="from $ENV{REMOTE_ADDR}";
1082 if (defined $form->field('comments') &&
1083 length $form->field('comments')) {
1084 $message.=": ".$form->field('comments');
1091 # presumably the commit will trigger an update
1093 rcs_commit($message);
1101 # The trailing question mark tries to avoid broken
1102 # caches and get the most recent version of the page.
1103 print $q->redirect("$config{url}/".htmlpage($page)."?updated");
1109 eval q{use CGI::Session};
1113 my $do=$q->param('do');
1114 if (! defined $do || ! length $do) {
1115 error("\"do\" parameter missing");
1118 # This does not need a session.
1119 if ($do eq 'recentchanges') {
1120 cgi_recentchanges($q);
1124 CGI::Session->name("ikiwiki_session");
1126 my $oldmask=umask(077);
1127 my $session = CGI::Session->new("driver:db_file", $q,
1128 { FileName => "$config{srcdir}/.ikiwiki/sessions.db" });
1131 # Everything below this point needs the user to be signed in.
1132 if ((! $config{anonok} && ! defined $session->param("name") ||
1133 ! userinfo_get($session->param("name"), "regdate")) || $do eq 'signin') {
1134 cgi_signin($q, $session);
1136 # Force session flush with safe umask.
1137 my $oldmask=umask(077);
1144 if ($do eq 'create' || $do eq 'edit') {
1145 cgi_editpage($q, $session);
1148 error("unknown do parameter");
1152 sub setup () { # {{{
1153 my $setup=possibly_foolish_untaint($config{setup});
1154 delete $config{setup};
1155 open (IN, $setup) || error("read $setup: $!\n");
1158 ($code)=$code=~/(.*)/s;
1165 gen_wrapper(%config, %setup, %{$setup{cgiwrapper}}) if $setup{cgiwrapper};
1166 gen_wrapper(%config, %setup, %{$setup{svnwrapper}}) if $setup{svnwrapper};
1168 print "$setup{wikiname} setup complete, now forcing a rebuild\n";
1169 foreach my $c (keys %setup) {
1170 $config{$c}=possibly_foolish_untaint($setup{$c})
1171 if defined $setup{$c} && ! ref $setup{$c};
1180 setup() if $config{setup};
1181 if ($config{wrapper}) {
1182 gen_wrapper(%config);
1185 memoize('pagename');
1186 memoize('bestlink');
1187 loadindex() unless $config{rebuild};
1192 rcs_update() if $config{svn};