--- /dev/null
+#!/usr/bin/perl
+
+use warnings;
+use strict;
+
+package IkiWiki;
+
+sub page_locked ($$;$) { #{{{
+ my $page=shift;
+ my $session=shift;
+ my $nonfatal=shift;
+
+ my $user=$session->param("name");
+ return if length $user && is_admin($user);
+
+ foreach my $admin (@{$config{adminuser}}) {
+ my $locked_pages=userinfo_get($admin, "locked_pages");
+ if (globlist_match($page, userinfo_get($admin, "locked_pages"))) {
+ return 1 if $nonfatal;
+ error(htmllink("", $page, 1)." is locked by ".
+ htmllink("", $admin, 1)." and cannot be edited.");
+ }
+ }
+
+ return 0;
+} #}}}
+
+sub cgi_recentchanges ($) { #{{{
+ my $q=shift;
+
+ my $template=HTML::Template->new(
+ filename => "$config{templatedir}/recentchanges.tmpl"
+ );
+ $template->param(
+ title => "RecentChanges",
+ indexlink => indexlink(),
+ wikiname => $config{wikiname},
+ changelog => [rcs_recentchanges(100)],
+ );
+ print $q->header, $template->output;
+} #}}}
+
+sub cgi_signin ($$) { #{{{
+ my $q=shift;
+ my $session=shift;
+
+ eval q{use CGI::FormBuilder};
+ my $form = CGI::FormBuilder->new(
+ title => "signin",
+ fields => [qw(do page from name password confirm_password email)],
+ header => 1,
+ method => 'POST',
+ validate => {
+ confirm_password => {
+ perl => q{eq $form->field("password")},
+ },
+ email => 'EMAIL',
+ },
+ required => 'NONE',
+ javascript => 0,
+ params => $q,
+ action => $q->request_uri,
+ header => 0,
+ template => (-e "$config{templatedir}/signin.tmpl" ?
+ "$config{templatedir}/signin.tmpl" : "")
+ );
+
+ $form->field(name => "name", required => 0);
+ $form->field(name => "do", type => "hidden");
+ $form->field(name => "page", type => "hidden");
+ $form->field(name => "from", type => "hidden");
+ $form->field(name => "password", type => "password", required => 0);
+ $form->field(name => "confirm_password", type => "password", required => 0);
+ $form->field(name => "email", required => 0);
+ if ($q->param("do") ne "signin") {
+ $form->text("You need to log in first.");
+ }
+
+ if ($form->submitted) {
+ # Set required fields based on how form was submitted.
+ my %required=(
+ "Login" => [qw(name password)],
+ "Register" => [qw(name password confirm_password email)],
+ "Mail Password" => [qw(name)],
+ );
+ foreach my $opt (@{$required{$form->submitted}}) {
+ $form->field(name => $opt, required => 1);
+ }
+
+ # Validate password differently depending on how
+ # form was submitted.
+ if ($form->submitted eq 'Login') {
+ $form->field(
+ name => "password",
+ validate => sub {
+ length $form->field("name") &&
+ shift eq userinfo_get($form->field("name"), 'password');
+ },
+ );
+ $form->field(name => "name", validate => '/^\w+$/');
+ }
+ else {
+ $form->field(name => "password", validate => 'VALUE');
+ }
+ # And make sure the entered name exists when logging
+ # in or sending email, and does not when registering.
+ if ($form->submitted eq 'Register') {
+ $form->field(
+ name => "name",
+ validate => sub {
+ my $name=shift;
+ length $name &&
+ ! userinfo_get($name, "regdate");
+ },
+ );
+ }
+ else {
+ $form->field(
+ name => "name",
+ validate => sub {
+ my $name=shift;
+ length $name &&
+ userinfo_get($name, "regdate");
+ },
+ );
+ }
+ }
+ else {
+ # First time settings.
+ $form->field(name => "name", comment => "use FirstnameLastName");
+ $form->field(name => "confirm_password", comment => "(only needed");
+ $form->field(name => "email", comment => "for registration)");
+ if ($session->param("name")) {
+ $form->field(name => "name", value => $session->param("name"));
+ }
+ }
+
+ if ($form->submitted && $form->validate) {
+ if ($form->submitted eq 'Login') {
+ $session->param("name", $form->field("name"));
+ if (defined $form->field("do") &&
+ $form->field("do") ne 'signin') {
+ print $q->redirect(
+ "$config{cgiurl}?do=".$form->field("do").
+ "&page=".$form->field("page").
+ "&from=".$form->field("from"));;
+ }
+ else {
+ print $q->redirect($config{url});
+ }
+ }
+ elsif ($form->submitted eq 'Register') {
+ my $user_name=$form->field('name');
+ if (userinfo_setall($user_name, {
+ 'email' => $form->field('email'),
+ 'password' => $form->field('password'),
+ 'regdate' => time
+ })) {
+ $form->field(name => "confirm_password", type => "hidden");
+ $form->field(name => "email", type => "hidden");
+ $form->text("Registration successful. Now you can Login.");
+ print $session->header();
+ print misctemplate($form->title, $form->render(submit => ["Login"]));
+ }
+ else {
+ error("Error saving registration.");
+ }
+ }
+ elsif ($form->submitted eq 'Mail Password') {
+ my $user_name=$form->field("name");
+ my $template=HTML::Template->new(
+ filename => "$config{templatedir}/passwordmail.tmpl"
+ );
+ $template->param(
+ user_name => $user_name,
+ user_password => userinfo_get($user_name, "password"),
+ wikiurl => $config{url},
+ wikiname => $config{wikiname},
+ REMOTE_ADDR => $ENV{REMOTE_ADDR},
+ );
+
+ eval q{use Mail::Sendmail};
+ my ($fromhost) = $config{cgiurl} =~ m!/([^/]+)!;
+ sendmail(
+ To => userinfo_get($user_name, "email"),
+ From => "$config{wikiname} admin <".(getpwuid($>))[0]."@".$fromhost.">",
+ Subject => "$config{wikiname} information",
+ Message => $template->output,
+ ) or error("Failed to send mail");
+
+ $form->text("Your password has been emailed to you.");
+ $form->field(name => "name", required => 0);
+ print $session->header();
+ print misctemplate($form->title, $form->render(submit => ["Login", "Register", "Mail Password"]));
+ }
+ }
+ else {
+ print $session->header();
+ print misctemplate($form->title, $form->render(submit => ["Login", "Register", "Mail Password"]));
+ }
+} #}}}
+
+sub cgi_prefs ($$) { #{{{
+ my $q=shift;
+ my $session=shift;
+
+ eval q{use CGI::FormBuilder};
+ my $form = CGI::FormBuilder->new(
+ title => "preferences",
+ fields => [qw(do name password confirm_password email locked_pages)],
+ header => 0,
+ method => 'POST',
+ validate => {
+ confirm_password => {
+ perl => q{eq $form->field("password")},
+ },
+ email => 'EMAIL',
+ },
+ required => 'NONE',
+ javascript => 0,
+ params => $q,
+ action => $q->request_uri,
+ template => (-e "$config{templatedir}/prefs.tmpl" ?
+ "$config{templatedir}/prefs.tmpl" : "")
+ );
+ my @buttons=("Save Preferences", "Logout", "Cancel");
+
+ my $user_name=$session->param("name");
+ $form->field(name => "do", type => "hidden");
+ $form->field(name => "name", disabled => 1,
+ value => $user_name, force => 1);
+ $form->field(name => "password", type => "password");
+ $form->field(name => "confirm_password", type => "password");
+ $form->field(name => "locked_pages", size => 50,
+ comment => "(".htmllink("", "GlobList", 1).")");
+
+ if (! is_admin($user_name)) {
+ $form->field(name => "locked_pages", type => "hidden");
+ }
+
+ if (! $form->submitted) {
+ $form->field(name => "email", force => 1,
+ value => userinfo_get($user_name, "email"));
+ $form->field(name => "locked_pages", force => 1,
+ value => userinfo_get($user_name, "locked_pages"));
+ }
+
+ if ($form->submitted eq 'Logout') {
+ $session->delete();
+ print $q->redirect($config{url});
+ return;
+ }
+ elsif ($form->submitted eq 'Cancel') {
+ print $q->redirect($config{url});
+ return;
+ }
+ elsif ($form->submitted eq "Save Preferences" && $form->validate) {
+ foreach my $field (qw(password email locked_pages)) {
+ if (length $form->field($field)) {
+ userinfo_set($user_name, $field, $form->field($field)) || error("failed to set $field");
+ }
+ }
+ $form->text("Preferences saved.");
+ }
+
+ print $session->header();
+ print misctemplate($form->title, $form->render(submit => \@buttons));
+} #}}}
+
+sub cgi_editpage ($$) { #{{{
+ my $q=shift;
+ my $session=shift;
+
+ eval q{use CGI::FormBuilder};
+ my $form = CGI::FormBuilder->new(
+ fields => [qw(do rcsinfo from page content comments)],
+ header => 1,
+ method => 'POST',
+ validate => {
+ content => '/.+/',
+ },
+ required => [qw{content}],
+ javascript => 0,
+ params => $q,
+ action => $q->request_uri,
+ table => 0,
+ template => "$config{templatedir}/editpage.tmpl"
+ );
+ my @buttons=("Save Page", "Preview", "Cancel");
+
+ my ($page)=$form->param('page')=~/$config{wiki_file_regexp}/;
+ if (! defined $page || ! length $page || $page ne $q->param('page') ||
+ $page=~/$config{wiki_file_prune_regexp}/ || $page=~/^\//) {
+ error("bad page name");
+ }
+ $page=lc($page);
+
+ my $file=$page.$config{default_pageext};
+ my $newfile=1;
+ if (exists $pagesources{lc($page)}) {
+ $file=$pagesources{lc($page)};
+ $newfile=0;
+ }
+
+ $form->field(name => "do", type => 'hidden');
+ $form->field(name => "from", type => 'hidden');
+ $form->field(name => "rcsinfo", type => 'hidden');
+ $form->field(name => "page", value => "$page", force => 1);
+ $form->field(name => "comments", type => "text", size => 80);
+ $form->field(name => "content", type => "textarea", rows => 20,
+ cols => 80);
+ $form->tmpl_param("can_commit", $config{rcs});
+ $form->tmpl_param("indexlink", indexlink());
+ $form->tmpl_param("helponformattinglink",
+ htmllink("", "HelpOnFormatting", 1));
+ if (! $form->submitted) {
+ $form->field(name => "rcsinfo", value => rcs_prepedit($file),
+ force => 1);
+ }
+
+ if ($form->submitted eq "Cancel") {
+ print $q->redirect("$config{url}/".htmlpage($page));
+ return;
+ }
+ elsif ($form->submitted eq "Preview") {
+ require IkiWiki::Render;
+ $form->tmpl_param("page_preview",
+ htmlize($config{default_pageext},
+ linkify($form->field('content'), $page)));
+ }
+ else {
+ $form->tmpl_param("page_preview", "");
+ }
+ $form->tmpl_param("page_conflict", "");
+
+ if (! $form->submitted || $form->submitted eq "Preview" ||
+ ! $form->validate) {
+ if ($form->field("do") eq "create") {
+ if (exists $pagesources{lc($page)}) {
+ # hmm, someone else made the page in the
+ # meantime?
+ print $q->redirect("$config{url}/".htmlpage($page));
+ return;
+ }
+
+ my @page_locs;
+ my $best_loc;
+ my ($from)=$form->param('from')=~/$config{wiki_file_regexp}/;
+ if (! defined $from || ! length $from ||
+ $from ne $form->param('from') ||
+ $from=~/$config{wiki_file_prune_regexp}/ || $from=~/^\//) {
+ @page_locs=$best_loc=$page;
+ }
+ else {
+ my $dir=$from."/";
+ $dir=~s![^/]+/$!!;
+
+ if ($page eq 'discussion') {
+ $best_loc="$from/$page";
+ }
+ else {
+ $best_loc=$dir.$page;
+ }
+
+ push @page_locs, $dir.$page;
+ push @page_locs, "$from/$page";
+ while (length $dir) {
+ $dir=~s![^/]+/$!!;
+ push @page_locs, $dir.$page;
+ }
+
+ @page_locs = grep {
+ ! exists $pagesources{lc($_)} &&
+ ! page_locked($_, $session, 1)
+ } @page_locs;
+ }
+
+ $form->tmpl_param("page_select", 1);
+ $form->field(name => "page", type => 'select',
+ options => \@page_locs, value => $best_loc);
+ $form->title("creating $page");
+ }
+ elsif ($form->field("do") eq "edit") {
+ page_locked($page, $session);
+ if (! defined $form->field('content') ||
+ ! length $form->field('content')) {
+ my $content="";
+ if (exists $pagesources{lc($page)}) {
+ $content=readfile("$config{srcdir}/$pagesources{lc($page)}");
+ $content=~s/\n/\r\n/g;
+ }
+ $form->field(name => "content", value => $content,
+ force => 1);
+ }
+ $form->tmpl_param("page_select", 0);
+ $form->field(name => "page", type => 'hidden');
+ $form->title("editing $page");
+ }
+
+ print $form->render(submit => \@buttons);
+ }
+ else {
+ # save page
+ page_locked($page, $session);
+
+ my $content=$form->field('content');
+ $content=~s/\r\n/\n/g;
+ $content=~s/\r/\n/g;
+ writefile("$config{srcdir}/$file", $content);
+
+ my $message="web commit ";
+ if (length $session->param("name")) {
+ $message.="by ".$session->param("name");
+ }
+ else {
+ $message.="from $ENV{REMOTE_ADDR}";
+ }
+ if (defined $form->field('comments') &&
+ length $form->field('comments')) {
+ $message.=": ".$form->field('comments');
+ }
+
+ if ($config{rcs}) {
+ if ($newfile) {
+ rcs_add($file);
+ }
+ # prevent deadlock with post-commit hook
+ unlockwiki();
+ # presumably the commit will trigger an update
+ # of the wiki
+ my $conflict=rcs_commit($file, $message,
+ $form->field("rcsinfo"));
+
+ if (defined $conflict) {
+ $form->field(name => "rcsinfo", value => rcs_prepedit($file),
+ force => 1);
+ $form->tmpl_param("page_conflict", 1);
+ $form->field("content", value => $conflict, force => 1);
+ $form->field("do", "edit)");
+ $form->tmpl_param("page_select", 0);
+ $form->field(name => "page", type => 'hidden');
+ $form->title("editing $page");
+ print $form->render(submit => \@buttons);
+ return;
+ }
+ }
+ else {
+ require IkiWiki::Render;
+ loadindex();
+ refresh();
+ saveindex();
+ }
+
+ # The trailing question mark tries to avoid broken
+ # caches and get the most recent version of the page.
+ print $q->redirect("$config{url}/".htmlpage($page)."?updated");
+ }
+} #}}}
+
+sub cgi () { #{{{
+ eval q{use CGI};
+ eval q{use CGI::Session};
+
+ my $q=CGI->new;
+
+ my $do=$q->param('do');
+ if (! defined $do || ! length $do) {
+ error("\"do\" parameter missing");
+ }
+
+ # This does not need a session.
+ if ($do eq 'recentchanges') {
+ cgi_recentchanges($q);
+ return;
+ }
+
+ CGI::Session->name("ikiwiki_session");
+
+ my $oldmask=umask(077);
+ my $session = CGI::Session->new("driver:db_file", $q,
+ { FileName => "$config{wikistatedir}/sessions.db" });
+ umask($oldmask);
+
+ # Everything below this point needs the user to be signed in.
+ if ((! $config{anonok} && ! defined $session->param("name") ||
+ ! defined $session->param("name") ||
+ ! userinfo_get($session->param("name"), "regdate")) || $do eq 'signin') {
+ cgi_signin($q, $session);
+
+ # Force session flush with safe umask.
+ my $oldmask=umask(077);
+ $session->flush;
+ umask($oldmask);
+
+ return;
+ }
+
+ if ($do eq 'create' || $do eq 'edit') {
+ cgi_editpage($q, $session);
+ }
+ elsif ($do eq 'prefs') {
+ cgi_prefs($q, $session);
+ }
+ else {
+ error("unknown do parameter");
+ }
+} #}}}
+
+1
--- /dev/null
+package IkiWiki;
+
+use warnings;
+use strict;
+use File::Spec;
+
+sub linkify ($$) { #{{{
+ my $content=shift;
+ my $page=shift;
+
+ $content =~ s{(\\?)$config{wiki_link_regexp}}{
+ $1 ? "[[$2]]" : htmllink($page, $2)
+ }eg;
+
+ return $content;
+} #}}}
+
+sub htmlize ($$) { #{{{
+ my $type=shift;
+ my $content=shift;
+
+ if (! $INC{"/usr/bin/markdown"}) {
+ no warnings 'once';
+ $blosxom::version="is a proper perl module too much to ask?";
+ use warnings 'all';
+ do "/usr/bin/markdown";
+ }
+
+ if ($type eq '.mdwn') {
+ return Markdown::Markdown($content);
+ }
+ else {
+ error("htmlization of $type not supported");
+ }
+} #}}}
+
+sub backlinks ($) { #{{{
+ my $page=shift;
+
+ my @links;
+ foreach my $p (keys %links) {
+ next if bestlink($page, $p) eq $page;
+ if (grep { length $_ && bestlink($p, $_) eq $page } @{$links{$p}}) {
+ my $href=File::Spec->abs2rel(htmlpage($p), dirname($page));
+
+ # Trim common dir prefixes from both pages.
+ my $p_trimmed=$p;
+ my $page_trimmed=$page;
+ my $dir;
+ 1 while (($dir)=$page_trimmed=~m!^([^/]+/)!) &&
+ defined $dir &&
+ $p_trimmed=~s/^\Q$dir\E// &&
+ $page_trimmed=~s/^\Q$dir\E//;
+
+ push @links, { url => $href, page => $p_trimmed };
+ }
+ }
+
+ return sort { $a->{page} cmp $b->{page} } @links;
+} #}}}
+
+sub parentlinks ($) { #{{{
+ my $page=shift;
+
+ my @ret;
+ my $pagelink="";
+ my $path="";
+ my $skip=1;
+ foreach my $dir (reverse split("/", $page)) {
+ if (! $skip) {
+ $path.="../";
+ unshift @ret, { url => "$path$dir.html", page => $dir };
+ }
+ else {
+ $skip=0;
+ }
+ }
+ unshift @ret, { url => length $path ? $path : ".", page => $config{wikiname} };
+ return @ret;
+} #}}}
+
+sub finalize ($$$) { #{{{
+ my $content=shift;
+ my $page=shift;
+ my $mtime=shift;
+
+ my $title=basename($page);
+ $title=~s/_/ /g;
+
+ my $template=HTML::Template->new(blind_cache => 1,
+ filename => "$config{templatedir}/page.tmpl");
+
+ if (length $config{cgiurl}) {
+ $template->param(editurl => "$config{cgiurl}?do=edit&page=$page");
+ $template->param(prefsurl => "$config{cgiurl}?do=prefs");
+ if ($config{rcs}) {
+ $template->param(recentchangesurl => "$config{cgiurl}?do=recentchanges");
+ }
+ }
+
+ if (length $config{historyurl}) {
+ my $u=$config{historyurl};
+ $u=~s/\[\[file\]\]/$pagesources{$page}/g;
+ $template->param(historyurl => $u);
+ }
+
+ $template->param(
+ title => $title,
+ wikiname => $config{wikiname},
+ parentlinks => [parentlinks($page)],
+ content => $content,
+ backlinks => [backlinks($page)],
+ discussionlink => htmllink($page, "Discussion", 1, 1),
+ mtime => scalar(gmtime($mtime)),
+ );
+
+ return $template->output;
+} #}}}
+
+sub check_overwrite ($$) { #{{{
+ # Important security check. Make sure to call this before saving
+ # any files to the source directory.
+ my $dest=shift;
+ my $src=shift;
+
+ if (! exists $renderedfiles{$src} && -e $dest && ! $config{rebuild}) {
+ error("$dest already exists and was rendered from ".
+ join(" ",(grep { $renderedfiles{$_} eq $dest } keys
+ %renderedfiles)).
+ ", before, so not rendering from $src");
+ }
+} #}}}
+
+sub mtime ($) { #{{{
+ my $page=shift;
+
+ return (stat($page))[9];
+} #}}}
+
+sub findlinks ($$) { #{{{
+ my $content=shift;
+ my $page=shift;
+
+ my @links;
+ while ($content =~ /(?<!\\)$config{wiki_link_regexp}/g) {
+ push @links, lc($1);
+ }
+ # Discussion links are a special case since they're not in the text
+ # of the page, but on its template.
+ return @links, "$page/discussion";
+} #}}}
+
+sub render ($) { #{{{
+ my $file=shift;
+
+ my $type=pagetype($file);
+ my $content=readfile("$config{srcdir}/$file");
+ if ($type ne 'unknown') {
+ my $page=pagename($file);
+
+ $links{$page}=[findlinks($content, $page)];
+
+ $content=linkify($content, $page);
+ $content=htmlize($type, $content);
+ $content=finalize($content, $page,
+ mtime("$config{srcdir}/$file"));
+
+ check_overwrite("$config{destdir}/".htmlpage($page), $page);
+ writefile("$config{destdir}/".htmlpage($page), $content);
+ $oldpagemtime{$page}=time;
+ $renderedfiles{$page}=htmlpage($page);
+ }
+ else {
+ $links{$file}=[];
+ check_overwrite("$config{destdir}/$file", $file);
+ writefile("$config{destdir}/$file", $content);
+ $oldpagemtime{$file}=time;
+ $renderedfiles{$file}=$file;
+ }
+} #}}}
+
+sub prune ($) { #{{{
+ my $file=shift;
+
+ unlink($file);
+ my $dir=dirname($file);
+ while (rmdir($dir)) {
+ $dir=dirname($dir);
+ }
+} #}}}
+
+sub refresh () { #{{{
+ # find existing pages
+ my %exists;
+ my @files;
+ eval q{use File::Find};
+ find({
+ no_chdir => 1,
+ wanted => sub {
+ if (/$config{wiki_file_prune_regexp}/) {
+ no warnings 'once';
+ $File::Find::prune=1;
+ use warnings "all";
+ }
+ elsif (! -d $_ && ! -l $_) {
+ my ($f)=/$config{wiki_file_regexp}/; # untaint
+ if (! defined $f) {
+ warn("skipping bad filename $_\n");
+ }
+ else {
+ $f=~s/^\Q$config{srcdir}\E\/?//;
+ push @files, $f;
+ $exists{pagename($f)}=1;
+ }
+ }
+ },
+ }, $config{srcdir});
+
+ my %rendered;
+
+ # check for added or removed pages
+ my @add;
+ foreach my $file (@files) {
+ my $page=pagename($file);
+ if (! $oldpagemtime{$page}) {
+ debug("new page $page");
+ push @add, $file;
+ $links{$page}=[];
+ $pagesources{$page}=$file;
+ }
+ }
+ my @del;
+ foreach my $page (keys %oldpagemtime) {
+ if (! $exists{$page}) {
+ debug("removing old page $page");
+ push @del, $pagesources{$page};
+ prune($config{destdir}."/".$renderedfiles{$page});
+ delete $renderedfiles{$page};
+ $oldpagemtime{$page}=0;
+ delete $pagesources{$page};
+ }
+ }
+
+ # render any updated files
+ foreach my $file (@files) {
+ my $page=pagename($file);
+
+ if (! exists $oldpagemtime{$page} ||
+ mtime("$config{srcdir}/$file") > $oldpagemtime{$page}) {
+ debug("rendering changed file $file");
+ render($file);
+ $rendered{$file}=1;
+ }
+ }
+
+ # if any files were added or removed, check to see if each page
+ # needs an update due to linking to them
+ # TODO: inefficient; pages may get rendered above and again here;
+ # problem is the bestlink may have changed and we won't know until
+ # now
+ if (@add || @del) {
+FILE: foreach my $file (@files) {
+ my $page=pagename($file);
+ foreach my $f (@add, @del) {
+ my $p=pagename($f);
+ foreach my $link (@{$links{$page}}) {
+ if (bestlink($page, $link) eq $p) {
+ debug("rendering $file, which links to $p");
+ render($file);
+ $rendered{$file}=1;
+ next FILE;
+ }
+ }
+ }
+ }
+ }
+
+ # handle backlinks; if a page has added/removed links, update the
+ # pages it links to
+ # TODO: inefficient; pages may get rendered above and again here;
+ # problem is the backlinks could be wrong in the first pass render
+ # above
+ if (%rendered) {
+ my %linkchanged;
+ foreach my $file (keys %rendered, @del) {
+ my $page=pagename($file);
+ if (exists $links{$page}) {
+ foreach my $link (map { bestlink($page, $_) } @{$links{$page}}) {
+ if (length $link &&
+ ! exists $oldlinks{$page} ||
+ ! grep { $_ eq $link } @{$oldlinks{$page}}) {
+ $linkchanged{$link}=1;
+ }
+ }
+ }
+ if (exists $oldlinks{$page}) {
+ foreach my $link (map { bestlink($page, $_) } @{$oldlinks{$page}}) {
+ if (length $link &&
+ ! exists $links{$page} ||
+ ! grep { $_ eq $link } @{$links{$page}}) {
+ $linkchanged{$link}=1;
+ }
+ }
+ }
+ }
+ foreach my $link (keys %linkchanged) {
+ my $linkfile=$pagesources{$link};
+ if (defined $linkfile) {
+ debug("rendering $linkfile, to update its backlinks");
+ render($linkfile);
+ }
+ }
+ }
+} #}}}
+
+1
$ENV{PATH}="/usr/local/bin:/usr/bin:/bin";
+use lib '.'; # For use without installation, removed by Makefile.
+
+package IkiWiki;
use warnings;
use strict;
use Memoize;
use HTML::Template;
use Getopt::Long;
-my (%links, %oldlinks, %oldpagemtime, %renderedfiles, %pagesources);
+use vars qw{%config %links %oldlinks %oldpagemtime %renderedfiles %pagesources};
# Holds global config settings, also used by some modules.
our %config=( #{{{
"wikiname=s" => \$config{wikiname},
"verbose|v!" => \$config{verbose},
"rebuild!" => \$config{rebuild},
- "wrapper=s" => sub { $config{wrapper}=$_[1] ? $_[1] : "ikiwiki-wrap" },
+ "wrapper:s" => sub { $config{wrapper}=$_[1] ? $_[1] : "ikiwiki-wrap" },
"wrappermode=i" => \$config{wrappermode},
"svn!" => \$config{svn},
"anonok!" => \$config{anonok},
if ($config{cgi} && ! length $config{url}) {
error("Must specify url to wiki with --url when using --cgi");
}
+
$config{wikistatedir}="$config{srcdir}/.ikiwiki"
unless exists $config{wikistatedir};
+
+ if ($config{svn}) {
+ require IkiWiki::RCS::SVN;
+ $config{rcs}=1;
+ }
+ else {
+ require IkiWiki::RCS::Stub;
+ $config{rcs}=0;
+ }
} #}}}
sub usage { #{{{
}
} #}}}
-sub mtime ($) { #{{{
- my $page=shift;
-
- return (stat($page))[9];
-} #}}}
-
sub possibly_foolish_untaint { #{{{
my $tainted=shift;
my ($untainted)=$tainted=~/(.*)/;
close OUT;
} #}}}
-sub findlinks ($$) { #{{{
- my $content=shift;
- my $page=shift;
-
- my @links;
- while ($content =~ /(?<!\\)$config{wiki_link_regexp}/g) {
- push @links, lc($1);
- }
- # Discussion links are a special case since they're not in the text
- # of the page, but on its template.
- return @links, "$page/discussion";
-} #}}}
-
sub bestlink ($$) { #{{{
# Given a page and the text of a link on the page, determine which
# existing page that link best points to. Prefers pages under a
return "<a href=\"$bestlink\">$link</a>";
} #}}}
-sub linkify ($$) { #{{{
- my $content=shift;
- my $page=shift;
-
- $content =~ s{(\\?)$config{wiki_link_regexp}}{
- $1 ? "[[$2]]" : htmllink($page, $2)
- }eg;
-
- return $content;
-} #}}}
-
-sub htmlize ($$) { #{{{
- my $type=shift;
- my $content=shift;
-
- if (! $INC{"/usr/bin/markdown"}) {
- no warnings 'once';
- $blosxom::version="is a proper perl module too much to ask?";
- use warnings 'all';
- do "/usr/bin/markdown";
- }
-
- if ($type eq '.mdwn') {
- return Markdown::Markdown($content);
- }
- else {
- error("htmlization of $type not supported");
- }
-} #}}}
-
-sub backlinks ($) { #{{{
- my $page=shift;
-
- my @links;
- foreach my $p (keys %links) {
- next if bestlink($page, $p) eq $page;
- if (grep { length $_ && bestlink($p, $_) eq $page } @{$links{$p}}) {
- my $href=File::Spec->abs2rel(htmlpage($p), dirname($page));
-
- # Trim common dir prefixes from both pages.
- my $p_trimmed=$p;
- my $page_trimmed=$page;
- my $dir;
- 1 while (($dir)=$page_trimmed=~m!^([^/]+/)!) &&
- defined $dir &&
- $p_trimmed=~s/^\Q$dir\E// &&
- $page_trimmed=~s/^\Q$dir\E//;
-
- push @links, { url => $href, page => $p_trimmed };
- }
- }
-
- return sort { $a->{page} cmp $b->{page} } @links;
-} #}}}
-
-sub parentlinks ($) { #{{{
- my $page=shift;
-
- my @ret;
- my $pagelink="";
- my $path="";
- my $skip=1;
- foreach my $dir (reverse split("/", $page)) {
- if (! $skip) {
- $path.="../";
- unshift @ret, { url => "$path$dir.html", page => $dir };
- }
- else {
- $skip=0;
- }
- }
- unshift @ret, { url => length $path ? $path : ".", page => $config{wikiname} };
- return @ret;
-} #}}}
-
sub indexlink () { #{{{
return "<a href=\"$config{url}\">$config{wikiname}</a>";
} #}}}
-sub finalize ($$$) { #{{{
- my $content=shift;
- my $page=shift;
- my $mtime=shift;
-
- my $title=basename($page);
- $title=~s/_/ /g;
-
- my $template=HTML::Template->new(blind_cache => 1,
- filename => "$config{templatedir}/page.tmpl");
-
- if (length $config{cgiurl}) {
- $template->param(editurl => "$config{cgiurl}?do=edit&page=$page");
- $template->param(prefsurl => "$config{cgiurl}?do=prefs");
- if ($config{svn}) {
- $template->param(recentchangesurl => "$config{cgiurl}?do=recentchanges");
- }
- }
-
- if (length $config{historyurl}) {
- my $u=$config{historyurl};
- $u=~s/\[\[file\]\]/$pagesources{$page}/g;
- $template->param(historyurl => $u);
- }
-
- $template->param(
- title => $title,
- wikiname => $config{wikiname},
- parentlinks => [parentlinks($page)],
- content => $content,
- backlinks => [backlinks($page)],
- discussionlink => htmllink($page, "Discussion", 1, 1),
- mtime => scalar(gmtime($mtime)),
- );
-
- return $template->output;
-} #}}}
-
-sub check_overwrite ($$) { #{{{
- # Important security check. Make sure to call this before saving
- # any files to the source directory.
- my $dest=shift;
- my $src=shift;
-
- if (! exists $renderedfiles{$src} && -e $dest && ! $config{rebuild}) {
- error("$dest already exists and was rendered from ".
- join(" ",(grep { $renderedfiles{$_} eq $dest } keys
- %renderedfiles)).
- ", before, so not rendering from $src");
- }
-} #}}}
-
-sub render ($) { #{{{
- my $file=shift;
-
- my $type=pagetype($file);
- my $content=readfile("$config{srcdir}/$file");
- if ($type ne 'unknown') {
- my $page=pagename($file);
-
- $links{$page}=[findlinks($content, $page)];
-
- $content=linkify($content, $page);
- $content=htmlize($type, $content);
- $content=finalize($content, $page,
- mtime("$config{srcdir}/$file"));
-
- check_overwrite("$config{destdir}/".htmlpage($page), $page);
- writefile("$config{destdir}/".htmlpage($page), $content);
- $oldpagemtime{$page}=time;
- $renderedfiles{$page}=htmlpage($page);
- }
- else {
- $links{$file}=[];
- check_overwrite("$config{destdir}/$file", $file);
- writefile("$config{destdir}/$file", $content);
- $oldpagemtime{$file}=time;
- $renderedfiles{$file}=$file;
- }
-} #}}}
-
sub lockwiki () { #{{{
# Take an exclusive lock on the wiki to prevent multiple concurrent
# run issues. The lock will be dropped on program exit.
close OUT;
} #}}}
-sub rcs_update () { #{{{
- if (-d "$config{srcdir}/.svn") {
- if (system("svn", "update", "--quiet", $config{srcdir}) != 0) {
- warn("svn update failed\n");
- }
- }
-} #}}}
-
-sub rcs_prepedit ($) { #{{{
- # Prepares to edit a file under revision control. Returns a token
- # that must be passed into rcs_commit when the file is ready
- # for committing.
- # The file is relative to the srcdir.
- my $file=shift;
-
- if (-d "$config{srcdir}/.svn") {
- # For subversion, return the revision of the file when
- # editing begins.
- my $rev=svn_info("Revision", "$config{srcdir}/$file");
- return defined $rev ? $rev : "";
- }
-} #}}}
-
-sub rcs_commit ($$$) { #{{{
- # Tries to commit the page; returns undef on _success_ and
- # a version of the page with the rcs's conflict markers on failure.
- # The file is relative to the srcdir.
- my $file=shift;
- my $message=shift;
- my $rcstoken=shift;
-
- if (-d "$config{srcdir}/.svn") {
- # Check to see if the page has been changed by someone
- # else since rcs_prepedit was called.
- my ($oldrev)=$rcstoken=~/^([0-9]+)$/; # untaint
- my $rev=svn_info("Revision", "$config{srcdir}/$file");
- if (defined $rev && defined $oldrev && $rev != $oldrev) {
- # Merge their changes into the file that we've
- # changed.
- chdir($config{srcdir}); # svn merge wants to be here
- if (system("svn", "merge", "--quiet", "-r$oldrev:$rev",
- "$config{srcdir}/$file") != 0) {
- warn("svn merge -r$oldrev:$rev failed\n");
- }
- }
-
- if (system("svn", "commit", "--quiet", "-m",
- possibly_foolish_untaint($message),
- "$config{srcdir}") != 0) {
- my $conflict=readfile("$config{srcdir}/$file");
- if (system("svn", "revert", "--quiet", "$config{srcdir}/$file") != 0) {
- warn("svn revert failed\n");
- }
- return $conflict;
- }
- }
- return undef # success
-} #}}}
-
-sub rcs_add ($) { #{{{
- # filename is relative to the root of the srcdir
- my $file=shift;
-
- if (-d "$config{srcdir}/.svn") {
- my $parent=dirname($file);
- while (! -d "$config{srcdir}/$parent/.svn") {
- $file=$parent;
- $parent=dirname($file);
- }
-
- if (system("svn", "add", "--quiet", "$config{srcdir}/$file") != 0) {
- warn("svn add failed\n");
- }
- }
-} #}}}
-
-sub svn_info ($$) { #{{{
- my $field=shift;
- my $file=shift;
-
- my $info=`LANG=C svn info $file`;
- my ($ret)=$info=~/^$field: (.*)$/m;
- return $ret;
-} #}}}
-
-sub rcs_recentchanges ($) { #{{{
- my $num=shift;
- my @ret;
-
- eval q{use CGI 'escapeHTML'};
- eval q{use Date::Parse};
- eval q{use Time::Duration};
-
- if (-d "$config{srcdir}/.svn") {
- my $svn_url=svn_info("URL", $config{srcdir});
-
- # FIXME: currently assumes that the wiki is somewhere
- # under trunk in svn, doesn't support other layouts.
- my ($svn_base)=$svn_url=~m!(/trunk(?:/.*)?)$!;
-
- my $div=qr/^--------------------+$/;
- my $infoline=qr/^r(\d+)\s+\|\s+([^\s]+)\s+\|\s+(\d+-\d+-\d+\s+\d+:\d+:\d+\s+[-+]?\d+).*/;
- my $state='start';
- my ($rev, $user, $when, @pages, @message);
- foreach (`LANG=C svn log --limit $num -v '$svn_url'`) {
- chomp;
- if ($state eq 'start' && /$div/) {
- $state='header';
- }
- elsif ($state eq 'header' && /$infoline/) {
- $rev=$1;
- $user=$2;
- $when=concise(ago(time - str2time($3)));
- }
- elsif ($state eq 'header' && /^\s+[A-Z]\s+\Q$svn_base\E\/([^ ]+)(?:$|\s)/) {
- my $file=$1;
- my $diffurl=$config{diffurl};
- $diffurl=~s/\[\[file\]\]/$file/g;
- $diffurl=~s/\[\[r1\]\]/$rev - 1/eg;
- $diffurl=~s/\[\[r2\]\]/$rev/g;
- push @pages, {
- link => htmllink("", pagename($file), 1),
- diffurl => $diffurl,
- } if length $file;
- }
- elsif ($state eq 'header' && /^$/) {
- $state='body';
- }
- elsif ($state eq 'body' && /$div/) {
- my $committype="web";
- if (defined $message[0] &&
- $message[0]->{line}=~/^web commit by (\w+):?(.*)/) {
- $user="$1";
- $message[0]->{line}=$2;
- }
- else {
- $committype="svn";
- }
-
- push @ret, { rev => $rev,
- user => htmllink("", $user, 1),
- committype => $committype,
- when => $when, message => [@message],
- pages => [@pages],
- } if @pages;
- return @ret if @ret >= $num;
-
- $state='header';
- $rev=$user=$when=undef;
- @pages=@message=();
- }
- elsif ($state eq 'body') {
- push @message, {line => escapeHTML($_)},
- }
- }
- }
-
- return @ret;
-} #}}}
-
-sub prune ($) { #{{{
- my $file=shift;
-
- unlink($file);
- my $dir=dirname($file);
- while (rmdir($dir)) {
- $dir=dirname($dir);
- }
-} #}}}
-
-sub refresh () { #{{{
- # find existing pages
- my %exists;
- my @files;
- eval q{use File::Find};
- find({
- no_chdir => 1,
- wanted => sub {
- if (/$config{wiki_file_prune_regexp}/) {
- no warnings 'once';
- $File::Find::prune=1;
- use warnings "all";
- }
- elsif (! -d $_ && ! -l $_) {
- my ($f)=/$config{wiki_file_regexp}/; # untaint
- if (! defined $f) {
- warn("skipping bad filename $_\n");
- }
- else {
- $f=~s/^\Q$config{srcdir}\E\/?//;
- push @files, $f;
- $exists{pagename($f)}=1;
- }
- }
- },
- }, $config{srcdir});
-
- my %rendered;
-
- # check for added or removed pages
- my @add;
- foreach my $file (@files) {
- my $page=pagename($file);
- if (! $oldpagemtime{$page}) {
- debug("new page $page");
- push @add, $file;
- $links{$page}=[];
- $pagesources{$page}=$file;
- }
- }
- my @del;
- foreach my $page (keys %oldpagemtime) {
- if (! $exists{$page}) {
- debug("removing old page $page");
- push @del, $pagesources{$page};
- prune($config{destdir}."/".$renderedfiles{$page});
- delete $renderedfiles{$page};
- $oldpagemtime{$page}=0;
- delete $pagesources{$page};
- }
- }
-
- # render any updated files
- foreach my $file (@files) {
- my $page=pagename($file);
-
- if (! exists $oldpagemtime{$page} ||
- mtime("$config{srcdir}/$file") > $oldpagemtime{$page}) {
- debug("rendering changed file $file");
- render($file);
- $rendered{$file}=1;
- }
- }
-
- # if any files were added or removed, check to see if each page
- # needs an update due to linking to them
- # TODO: inefficient; pages may get rendered above and again here;
- # problem is the bestlink may have changed and we won't know until
- # now
- if (@add || @del) {
-FILE: foreach my $file (@files) {
- my $page=pagename($file);
- foreach my $f (@add, @del) {
- my $p=pagename($f);
- foreach my $link (@{$links{$page}}) {
- if (bestlink($page, $link) eq $p) {
- debug("rendering $file, which links to $p");
- render($file);
- $rendered{$file}=1;
- next FILE;
- }
- }
- }
- }
- }
-
- # handle backlinks; if a page has added/removed links, update the
- # pages it links to
- # TODO: inefficient; pages may get rendered above and again here;
- # problem is the backlinks could be wrong in the first pass render
- # above
- if (%rendered) {
- my %linkchanged;
- foreach my $file (keys %rendered, @del) {
- my $page=pagename($file);
- if (exists $links{$page}) {
- foreach my $link (map { bestlink($page, $_) } @{$links{$page}}) {
- if (length $link &&
- ! exists $oldlinks{$page} ||
- ! grep { $_ eq $link } @{$oldlinks{$page}}) {
- $linkchanged{$link}=1;
- }
- }
- }
- if (exists $oldlinks{$page}) {
- foreach my $link (map { bestlink($page, $_) } @{$oldlinks{$page}}) {
- if (length $link &&
- ! exists $links{$page} ||
- ! grep { $_ eq $link } @{$links{$page}}) {
- $linkchanged{$link}=1;
- }
- }
- }
- }
- foreach my $link (keys %linkchanged) {
- my $linkfile=$pagesources{$link};
- if (defined $linkfile) {
- debug("rendering $linkfile, to update its backlinks");
- render($linkfile);
- }
- }
- }
-} #}}}
-
-sub gen_wrapper () { #{{{
- eval q{use Cwd 'abs_path'};
- $config{srcdir}=abs_path($config{srcdir});
- $config{destdir}=abs_path($config{destdir});
- my $this=abs_path($0);
- if (! -x $this) {
- error("$this doesn't seem to be executable");
- }
-
- if ($config{setup}) {
- error("cannot create a wrapper that uses a setup file");
- }
-
- my @params=($config{srcdir}, $config{destdir},
- "--wikiname=$config{wikiname}",
- "--templatedir=$config{templatedir}");
- push @params, "--verbose" if $config{verbose};
- push @params, "--rebuild" if $config{rebuild};
- push @params, "--nosvn" if !$config{svn};
- push @params, "--cgi" if $config{cgi};
- push @params, "--url=$config{url}" if length $config{url};
- push @params, "--cgiurl=$config{cgiurl}" if length $config{cgiurl};
- push @params, "--historyurl=$config{historyurl}" if length $config{historyurl};
- push @params, "--diffurl=$config{diffurl}" if length $config{diffurl};
- push @params, "--anonok" if $config{anonok};
- push @params, "--adminuser=$_" foreach @{$config{adminuser}};
- my $params=join(" ", @params);
- my $call='';
- foreach my $p ($this, $this, @params) {
- $call.=qq{"$p", };
- }
- $call.="NULL";
-
- my @envsave;
- push @envsave, qw{REMOTE_ADDR QUERY_STRING REQUEST_METHOD REQUEST_URI
- CONTENT_TYPE CONTENT_LENGTH GATEWAY_INTERFACE
- HTTP_COOKIE} if $config{cgi};
- my $envsave="";
- foreach my $var (@envsave) {
- $envsave.=<<"EOF"
- if ((s=getenv("$var")))
- asprintf(&newenviron[i++], "%s=%s", "$var", s);
-EOF
- }
-
- open(OUT, ">ikiwiki-wrap.c") || error("failed to write ikiwiki-wrap.c: $!");;
- print OUT <<"EOF";
-/* A wrapper for ikiwiki, can be safely made suid. */
-#define _GNU_SOURCE
-#include <stdio.h>
-#include <unistd.h>
-#include <stdlib.h>
-#include <string.h>
-
-extern char **environ;
-
-int main (int argc, char **argv) {
- /* Sanitize environment. */
- char *s;
- char *newenviron[$#envsave+3];
- int i=0;
-$envsave
- newenviron[i++]="HOME=$ENV{HOME}";
- newenviron[i]=NULL;
- environ=newenviron;
-
- if (argc == 2 && strcmp(argv[1], "--params") == 0) {
- printf("$params\\n");
- exit(0);
- }
-
- execl($call);
- perror("failed to run $this");
- exit(1);
-}
-EOF
- close OUT;
- if (system("gcc", "ikiwiki-wrap.c", "-o", possibly_foolish_untaint($config{wrapper})) != 0) {
- error("failed to compile ikiwiki-wrap.c");
- }
- unlink("ikiwiki-wrap.c");
- if (defined $config{wrappermode} &&
- ! chmod(oct($config{wrappermode}), possibly_foolish_untaint($config{wrapper}))) {
- error("chmod $config{wrapper}: $!");
- }
- print "successfully generated $config{wrapper}\n";
-} #}}}
-
sub misctemplate ($$) { #{{{
my $title=shift;
my $pagebody=shift;
return $template->output;
}#}}}
-sub cgi_recentchanges ($) { #{{{
- my $q=shift;
-
- my $template=HTML::Template->new(
- filename => "$config{templatedir}/recentchanges.tmpl"
- );
- $template->param(
- title => "RecentChanges",
- indexlink => indexlink(),
- wikiname => $config{wikiname},
- changelog => [rcs_recentchanges(100)],
- );
- print $q->header, $template->output;
-} #}}}
-
sub userinfo_get ($$) { #{{{
my $user=shift;
my $field=shift;
return $ret;
} #}}}
-sub cgi_signin ($$) { #{{{
- my $q=shift;
- my $session=shift;
-
- eval q{use CGI::FormBuilder};
- my $form = CGI::FormBuilder->new(
- title => "signin",
- fields => [qw(do page from name password confirm_password email)],
- header => 1,
- method => 'POST',
- validate => {
- confirm_password => {
- perl => q{eq $form->field("password")},
- },
- email => 'EMAIL',
- },
- required => 'NONE',
- javascript => 0,
- params => $q,
- action => $q->request_uri,
- header => 0,
- template => (-e "$config{templatedir}/signin.tmpl" ?
- "$config{templatedir}/signin.tmpl" : "")
- );
-
- $form->field(name => "name", required => 0);
- $form->field(name => "do", type => "hidden");
- $form->field(name => "page", type => "hidden");
- $form->field(name => "from", type => "hidden");
- $form->field(name => "password", type => "password", required => 0);
- $form->field(name => "confirm_password", type => "password", required => 0);
- $form->field(name => "email", required => 0);
- if ($q->param("do") ne "signin") {
- $form->text("You need to log in first.");
- }
-
- if ($form->submitted) {
- # Set required fields based on how form was submitted.
- my %required=(
- "Login" => [qw(name password)],
- "Register" => [qw(name password confirm_password email)],
- "Mail Password" => [qw(name)],
- );
- foreach my $opt (@{$required{$form->submitted}}) {
- $form->field(name => $opt, required => 1);
- }
-
- # Validate password differently depending on how
- # form was submitted.
- if ($form->submitted eq 'Login') {
- $form->field(
- name => "password",
- validate => sub {
- length $form->field("name") &&
- shift eq userinfo_get($form->field("name"), 'password');
- },
- );
- $form->field(name => "name", validate => '/^\w+$/');
- }
- else {
- $form->field(name => "password", validate => 'VALUE');
- }
- # And make sure the entered name exists when logging
- # in or sending email, and does not when registering.
- if ($form->submitted eq 'Register') {
- $form->field(
- name => "name",
- validate => sub {
- my $name=shift;
- length $name &&
- ! userinfo_get($name, "regdate");
- },
- );
- }
- else {
- $form->field(
- name => "name",
- validate => sub {
- my $name=shift;
- length $name &&
- userinfo_get($name, "regdate");
- },
- );
- }
- }
- else {
- # First time settings.
- $form->field(name => "name", comment => "use FirstnameLastName");
- $form->field(name => "confirm_password", comment => "(only needed");
- $form->field(name => "email", comment => "for registration)");
- if ($session->param("name")) {
- $form->field(name => "name", value => $session->param("name"));
- }
- }
-
- if ($form->submitted && $form->validate) {
- if ($form->submitted eq 'Login') {
- $session->param("name", $form->field("name"));
- if (defined $form->field("do") &&
- $form->field("do") ne 'signin') {
- print $q->redirect(
- "$config{cgiurl}?do=".$form->field("do").
- "&page=".$form->field("page").
- "&from=".$form->field("from"));;
- }
- else {
- print $q->redirect($config{url});
- }
- }
- elsif ($form->submitted eq 'Register') {
- my $user_name=$form->field('name');
- if (userinfo_setall($user_name, {
- 'email' => $form->field('email'),
- 'password' => $form->field('password'),
- 'regdate' => time
- })) {
- $form->field(name => "confirm_password", type => "hidden");
- $form->field(name => "email", type => "hidden");
- $form->text("Registration successful. Now you can Login.");
- print $session->header();
- print misctemplate($form->title, $form->render(submit => ["Login"]));
- }
- else {
- error("Error saving registration.");
- }
- }
- elsif ($form->submitted eq 'Mail Password') {
- my $user_name=$form->field("name");
- my $template=HTML::Template->new(
- filename => "$config{templatedir}/passwordmail.tmpl"
- );
- $template->param(
- user_name => $user_name,
- user_password => userinfo_get($user_name, "password"),
- wikiurl => $config{url},
- wikiname => $config{wikiname},
- REMOTE_ADDR => $ENV{REMOTE_ADDR},
- );
-
- eval q{use Mail::Sendmail};
- my ($fromhost) = $config{cgiurl} =~ m!/([^/]+)!;
- sendmail(
- To => userinfo_get($user_name, "email"),
- From => "$config{wikiname} admin <".(getpwuid($>))[0]."@".$fromhost.">",
- Subject => "$config{wikiname} information",
- Message => $template->output,
- ) or error("Failed to send mail");
-
- $form->text("Your password has been emailed to you.");
- $form->field(name => "name", required => 0);
- print $session->header();
- print misctemplate($form->title, $form->render(submit => ["Login", "Register", "Mail Password"]));
- }
- }
- else {
- print $session->header();
- print misctemplate($form->title, $form->render(submit => ["Login", "Register", "Mail Password"]));
- }
-} #}}}
-
sub is_admin ($) { #{{{
my $user_name=shift;
return 0;
} #}}}
-sub page_locked ($$;$) { #{{{
- my $page=shift;
- my $session=shift;
- my $nonfatal=shift;
-
- my $user=$session->param("name");
- return if length $user && is_admin($user);
-
- foreach my $admin (@{$config{adminuser}}) {
- my $locked_pages=userinfo_get($admin, "locked_pages");
- if (globlist_match($page, userinfo_get($admin, "locked_pages"))) {
- return 1 if $nonfatal;
- error(htmllink("", $page, 1)." is locked by ".
- htmllink("", $admin, 1)." and cannot be edited.");
- }
- }
-
- return 0;
-} #}}}
-
-sub cgi_prefs ($$) { #{{{
- my $q=shift;
- my $session=shift;
-
- eval q{use CGI::FormBuilder};
- my $form = CGI::FormBuilder->new(
- title => "preferences",
- fields => [qw(do name password confirm_password email locked_pages)],
- header => 0,
- method => 'POST',
- validate => {
- confirm_password => {
- perl => q{eq $form->field("password")},
- },
- email => 'EMAIL',
- },
- required => 'NONE',
- javascript => 0,
- params => $q,
- action => $q->request_uri,
- template => (-e "$config{templatedir}/prefs.tmpl" ?
- "$config{templatedir}/prefs.tmpl" : "")
- );
- my @buttons=("Save Preferences", "Logout", "Cancel");
-
- my $user_name=$session->param("name");
- $form->field(name => "do", type => "hidden");
- $form->field(name => "name", disabled => 1,
- value => $user_name, force => 1);
- $form->field(name => "password", type => "password");
- $form->field(name => "confirm_password", type => "password");
- $form->field(name => "locked_pages", size => 50,
- comment => "(".htmllink("", "GlobList", 1).")");
-
- if (! is_admin($user_name)) {
- $form->field(name => "locked_pages", type => "hidden");
- }
-
- if (! $form->submitted) {
- $form->field(name => "email", force => 1,
- value => userinfo_get($user_name, "email"));
- $form->field(name => "locked_pages", force => 1,
- value => userinfo_get($user_name, "locked_pages"));
- }
-
- if ($form->submitted eq 'Logout') {
- $session->delete();
- print $q->redirect($config{url});
- return;
- }
- elsif ($form->submitted eq 'Cancel') {
- print $q->redirect($config{url});
- return;
- }
- elsif ($form->submitted eq "Save Preferences" && $form->validate) {
- foreach my $field (qw(password email locked_pages)) {
- if (length $form->field($field)) {
- userinfo_set($user_name, $field, $form->field($field)) || error("failed to set $field");
- }
- }
- $form->text("Preferences saved.");
- }
-
- print $session->header();
- print misctemplate($form->title, $form->render(submit => \@buttons));
-} #}}}
-
-sub cgi_editpage ($$) { #{{{
- my $q=shift;
- my $session=shift;
-
- eval q{use CGI::FormBuilder};
- my $form = CGI::FormBuilder->new(
- fields => [qw(do rcsinfo from page content comments)],
- header => 1,
- method => 'POST',
- validate => {
- content => '/.+/',
- },
- required => [qw{content}],
- javascript => 0,
- params => $q,
- action => $q->request_uri,
- table => 0,
- template => "$config{templatedir}/editpage.tmpl"
- );
- my @buttons=("Save Page", "Preview", "Cancel");
-
- my ($page)=$form->param('page')=~/$config{wiki_file_regexp}/;
- if (! defined $page || ! length $page || $page ne $q->param('page') ||
- $page=~/$config{wiki_file_prune_regexp}/ || $page=~/^\//) {
- error("bad page name");
- }
- $page=lc($page);
-
- my $file=$page.$config{default_pageext};
- my $newfile=1;
- if (exists $pagesources{lc($page)}) {
- $file=$pagesources{lc($page)};
- $newfile=0;
- }
-
- $form->field(name => "do", type => 'hidden');
- $form->field(name => "from", type => 'hidden');
- $form->field(name => "rcsinfo", type => 'hidden');
- $form->field(name => "page", value => "$page", force => 1);
- $form->field(name => "comments", type => "text", size => 80);
- $form->field(name => "content", type => "textarea", rows => 20,
- cols => 80);
- $form->tmpl_param("can_commit", $config{svn});
- $form->tmpl_param("indexlink", indexlink());
- $form->tmpl_param("helponformattinglink",
- htmllink("", "HelpOnFormatting", 1));
- if (! $form->submitted) {
- $form->field(name => "rcsinfo", value => rcs_prepedit($file),
- force => 1);
- }
-
- if ($form->submitted eq "Cancel") {
- print $q->redirect("$config{url}/".htmlpage($page));
- return;
- }
- elsif ($form->submitted eq "Preview") {
- $form->tmpl_param("page_preview",
- htmlize($config{default_pageext},
- linkify($form->field('content'), $page)));
- }
- else {
- $form->tmpl_param("page_preview", "");
- }
- $form->tmpl_param("page_conflict", "");
-
- if (! $form->submitted || $form->submitted eq "Preview" ||
- ! $form->validate) {
- if ($form->field("do") eq "create") {
- if (exists $pagesources{lc($page)}) {
- # hmm, someone else made the page in the
- # meantime?
- print $q->redirect("$config{url}/".htmlpage($page));
- return;
- }
-
- my @page_locs;
- my $best_loc;
- my ($from)=$form->param('from')=~/$config{wiki_file_regexp}/;
- if (! defined $from || ! length $from ||
- $from ne $form->param('from') ||
- $from=~/$config{wiki_file_prune_regexp}/ || $from=~/^\//) {
- @page_locs=$best_loc=$page;
- }
- else {
- my $dir=$from."/";
- $dir=~s![^/]+/$!!;
-
- if ($page eq 'discussion') {
- $best_loc="$from/$page";
- }
- else {
- $best_loc=$dir.$page;
- }
-
- push @page_locs, $dir.$page;
- push @page_locs, "$from/$page";
- while (length $dir) {
- $dir=~s![^/]+/$!!;
- push @page_locs, $dir.$page;
- }
-
- @page_locs = grep {
- ! exists $pagesources{lc($_)} &&
- ! page_locked($_, $session, 1)
- } @page_locs;
- }
-
- $form->tmpl_param("page_select", 1);
- $form->field(name => "page", type => 'select',
- options => \@page_locs, value => $best_loc);
- $form->title("creating $page");
- }
- elsif ($form->field("do") eq "edit") {
- page_locked($page, $session);
- if (! defined $form->field('content') ||
- ! length $form->field('content')) {
- my $content="";
- if (exists $pagesources{lc($page)}) {
- $content=readfile("$config{srcdir}/$pagesources{lc($page)}");
- $content=~s/\n/\r\n/g;
- }
- $form->field(name => "content", value => $content,
- force => 1);
- }
- $form->tmpl_param("page_select", 0);
- $form->field(name => "page", type => 'hidden');
- $form->title("editing $page");
- }
-
- print $form->render(submit => \@buttons);
- }
- else {
- # save page
- page_locked($page, $session);
-
- my $content=$form->field('content');
- $content=~s/\r\n/\n/g;
- $content=~s/\r/\n/g;
- writefile("$config{srcdir}/$file", $content);
-
- my $message="web commit ";
- if (length $session->param("name")) {
- $message.="by ".$session->param("name");
- }
- else {
- $message.="from $ENV{REMOTE_ADDR}";
- }
- if (defined $form->field('comments') &&
- length $form->field('comments')) {
- $message.=": ".$form->field('comments');
- }
-
- if ($config{svn}) {
- if ($newfile) {
- rcs_add($file);
- }
- # prevent deadlock with post-commit hook
- unlockwiki();
- # presumably the commit will trigger an update
- # of the wiki
- my $conflict=rcs_commit($file, $message,
- $form->field("rcsinfo"));
-
- if (defined $conflict) {
- $form->field(name => "rcsinfo", value => rcs_prepedit($file),
- force => 1);
- $form->tmpl_param("page_conflict", 1);
- $form->field("content", value => $conflict, force => 1);
- $form->field("do", "edit)");
- $form->tmpl_param("page_select", 0);
- $form->field(name => "page", type => 'hidden');
- $form->title("editing $page");
- print $form->render(submit => \@buttons);
- return;
- }
- }
- else {
- loadindex();
- refresh();
- saveindex();
- }
-
- # The trailing question mark tries to avoid broken
- # caches and get the most recent version of the page.
- print $q->redirect("$config{url}/".htmlpage($page)."?updated");
- }
-} #}}}
-
-sub cgi () { #{{{
- eval q{use CGI};
- eval q{use CGI::Session};
-
- my $q=CGI->new;
-
- my $do=$q->param('do');
- if (! defined $do || ! length $do) {
- error("\"do\" parameter missing");
- }
-
- # This does not need a session.
- if ($do eq 'recentchanges') {
- cgi_recentchanges($q);
- return;
- }
-
- CGI::Session->name("ikiwiki_session");
-
- my $oldmask=umask(077);
- my $session = CGI::Session->new("driver:db_file", $q,
- { FileName => "$config{wikistatedir}/sessions.db" });
- umask($oldmask);
-
- # Everything below this point needs the user to be signed in.
- if ((! $config{anonok} && ! defined $session->param("name") ||
- ! defined $session->param("name") ||
- ! userinfo_get($session->param("name"), "regdate")) || $do eq 'signin') {
- cgi_signin($q, $session);
-
- # Force session flush with safe umask.
- my $oldmask=umask(077);
- $session->flush;
- umask($oldmask);
-
- return;
- }
-
- if ($do eq 'create' || $do eq 'edit') {
- cgi_editpage($q, $session);
- }
- elsif ($do eq 'prefs') {
- cgi_prefs($q, $session);
- }
- else {
- error("unknown do parameter");
- }
-} #}}}
-
-sub setup () { # {{{
- my $setup=possibly_foolish_untaint($config{setup});
- delete $config{setup};
- open (IN, $setup) || error("read $setup: $!\n");
- local $/=undef;
- my $code=<IN>;
- ($code)=$code=~/(.*)/s;
- close IN;
-
- eval $code;
- error($@) if $@;
- exit;
-} #}}}
-
# main {{{
-setup() if $config{setup};
+memoize('pagename');
+memoize('bestlink');
+if ($config{setup}) {
+ require IkiWiki::Setup;
+ setup();
+}
lockwiki();
if ($config{wrapper}) {
+ require IkiWiki::Wrapper;
gen_wrapper();
exit;
}
-memoize('pagename');
-memoize('bestlink');
loadindex() unless $config{rebuild};
if ($config{cgi}) {
+ require IkiWiki::CGI;
cgi();
}
else {
- rcs_update() if $config{svn};
+ require IkiWiki::Render;
+ rcs_update();
refresh();
saveindex();
}
projects / ikiwiki.git / commitdiff