X-Git-Url: https://sipb.mit.edu/gitweb.cgi/ikiwiki.git/blobdiff_plain/41369c2838b08b184b03857cc544e052e8ed379d..b73debadba7994ecb882b3405376e3d7ece124ef:/ikiwiki
diff --git a/ikiwiki b/ikiwiki
index 1b282abf9..aec52ca86 100755
--- a/ikiwiki
+++ b/ikiwiki
@@ -1,77 +1,123 @@
#!/usr/bin/perl -T
+eval 'exec /usr/bin/perl -T -S $0 ${1+"$@"}'
+ if 0; # not running under some shell
+$ENV{PATH}="/usr/local/bin:/usr/bin:/bin";
+
use warnings;
use strict;
-use File::Find;
use Memoize;
use File::Spec;
-
-$ENV{PATH}="/usr/local/bin:/usr/bin:/bin";
-
-BEGIN {
- $blosxom::version="is a proper perl module too much to ask?";
- do "/usr/bin/markdown";
+use HTML::Template;
+use Getopt::Long;
+
+my (%links, %oldlinks, %oldpagemtime, %renderedfiles, %pagesources);
+
+# Holds global config settings, also used by some modules.
+our %config=( #{{{
+ wiki_file_prune_regexp => qr{((^|/).svn/|\.\.|^\.|\/\.|\.html?$)},
+ wiki_link_regexp => qr/\[\[([^\s\]]+)\]\]/,
+ wiki_file_regexp => qr/(^[-A-Za-z0-9_.:\/+]+$)/,
+ verbose => 0,
+ wikiname => "wiki",
+ default_pageext => ".mdwn",
+ cgi => 0,
+ svn => 1,
+ url => '',
+ cgiurl => '',
+ historyurl => '',
+ diffurl => '',
+ anonok => 0,
+ rebuild => 0,
+ wrapper => undef,
+ wrappermode => undef,
+ srcdir => undef,
+ destdir => undef,
+ templatedir => undef,
+ setup => undef,
+ adminuser => undef,
+); #}}}
+
+GetOptions( #{{{
+ "setup=s" => \$config{setup},
+ "wikiname=s" => \$config{wikiname},
+ "verbose|v!" => \$config{verbose},
+ "rebuild!" => \$config{rebuild},
+ "wrapper=s" => sub { $config{wrapper}=$_[1] ? $_[1] : "ikiwiki-wrap" },
+ "wrappermode=i" => \$config{wrappermode},
+ "svn!" => \$config{svn},
+ "anonok!" => \$config{anonok},
+ "cgi!" => \$config{cgi},
+ "url=s" => \$config{url},
+ "cgiurl=s" => \$config{cgiurl},
+ "historyurl=s" => \$config{historyurl},
+ "diffurl=s" => \$config{diffurl},
+ "exclude=s@" => sub {
+ $config{wiki_file_prune_regexp}=qr/$config{wiki_file_prune_regexp}|$_[1]/;
+ },
+ "adminuser=s@" => sub { push @{$config{adminuser}}, $_[1] },
+) || usage();
+
+if (! $config{setup}) {
+ usage() unless @ARGV == 3;
+ $config{srcdir} = possibly_foolish_untaint(shift);
+ $config{templatedir} = possibly_foolish_untaint(shift);
+ $config{destdir} = possibly_foolish_untaint(shift);
+ if ($config{cgi} && ! length $config{url}) {
+ error("Must specify url to wiki with --url when using --cgi");
+ }
}
+#}}}
-my ($srcdir, $destdir, %links, %oldlinks, %oldpagemtime, %renderedfiles,
- %pagesources);
-my $wiki_link_regexp=qr/\[\[([^\s]+)\]\]/;
-my $wiki_file_regexp=qr/(^[-A-Za-z0-9_.:\/+]+$)/;
-my $wiki_file_prune_regexp=qr!((^|/).svn/|\.\.|^\.|\/\.|\.html?$)!;
-my $verbose=0;
-my $wikiname="wiki";
-my $default_pagetype=".mdwn";
-my $cgi=0;
-my $url="";
-my $cgiurl="";
-my $svn=1;
-
-sub usage {
- die "usage: ikiwiki [options] source dest\n";
-}
+sub usage { #{{{
+ die "usage: ikiwiki [options] source templates dest\n";
+} #}}}
-sub error ($) {
- if ($cgi) {
+sub error { #{{{
+ if ($config{cgi}) {
print "Content-type: text/html\n\n";
- print "Error: @_\n";
- exit 1;
+ print misctemplate("Error", "Error: @_
");
+ }
+ die @_;
+} #}}}
+
+sub debug ($) { #{{{
+ return unless $config{verbose};
+ if (! $config{cgi}) {
+ print "@_\n";
}
else {
- die @_;
+ print STDERR "@_\n";
}
-}
-
-sub debug ($) {
- print "@_\n" if $verbose;
-}
+} #}}}
-sub mtime ($) {
+sub mtime ($) { #{{{
my $page=shift;
return (stat($page))[9];
-}
+} #}}}
-sub possibly_foolish_untaint ($) {
+sub possibly_foolish_untaint { #{{{
my $tainted=shift;
my ($untainted)=$tainted=~/(.*)/;
return $untainted;
-}
+} #}}}
-sub basename {
+sub basename ($) { #{{{
my $file=shift;
$file=~s!.*/!!;
return $file;
-}
+} #}}}
-sub dirname {
+sub dirname ($) { #{{{
my $file=shift;
$file=~s!/?[^/]+$!!;
return $file;
-}
+} #}}}
-sub pagetype ($) {
+sub pagetype ($) { #{{{
my $page=shift;
if ($page =~ /\.mdwn$/) {
@@ -80,24 +126,24 @@ sub pagetype ($) {
else {
return "unknown";
}
-}
+} #}}}
-sub pagename ($) {
+sub pagename ($) { #{{{
my $file=shift;
my $type=pagetype($file);
my $page=$file;
$page=~s/\Q$type\E*$// unless $type eq 'unknown';
return $page;
-}
+} #}}}
-sub htmlpage ($) {
+sub htmlpage ($) { #{{{
my $page=shift;
return $page.".html";
-}
+} #}}}
-sub readfile ($) {
+sub readfile ($) { #{{{
my $file=shift;
local $/=undef;
@@ -105,9 +151,9 @@ sub readfile ($) {
my $ret=;
close IN;
return $ret;
-}
+} #}}}
-sub writefile ($$) {
+sub writefile ($$) { #{{{
my $file=shift;
my $content=shift;
@@ -125,23 +171,27 @@ sub writefile ($$) {
open (OUT, ">$file") || error("failed to write $file: $!");
print OUT $content;
close OUT;
-}
+} #}}}
-sub findlinks {
+sub findlinks ($$) { #{{{
my $content=shift;
+ my $page=shift;
my @links;
- while ($content =~ /$wiki_link_regexp/g) {
+ while ($content =~ /(??$link"
+ return "?$link"
}
$bestlink=File::Spec->abs2rel($bestlink, dirname($page));
- if (isinlinableimage($bestlink)) {
+ if (! $noimageinline && isinlinableimage($bestlink)) {
return "![](\"$bestlink\")
";
}
return "$link";
-}
+} #}}}
-sub linkify ($$) {
+sub linkify ($$) { #{{{
my $content=shift;
- my $file=shift;
+ my $page=shift;
- $content =~ s/$wiki_link_regexp/htmllink(pagename($file), $1)/eg;
+ $content =~ s{(\\?)$config{wiki_link_regexp}}{
+ $1 ? "[[$2]]" : htmllink($page, $2)
+ }eg;
return $content;
-}
+} #}}}
-sub htmlize ($$) {
+sub htmlize ($$) { #{{{
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 linkbacks ($$) {
- my $content=shift;
+sub backlinks ($) { #{{{
my $page=shift;
my @links;
@@ -234,79 +300,143 @@ sub linkbacks ($$) {
$p_trimmed=~s/^\Q$dir\E// &&
$page_trimmed=~s/^\Q$dir\E//;
- push @links, "$p_trimmed";
+ push @links, { url => $href, page => $p_trimmed };
}
}
- $content.="
Links: ".join(" ", sort @links)."
\n" if @links;
- return $content;
-}
-
-sub finalize ($$) {
- my $content=shift;
+ return sort { $a->{page} cmp $b->{page} } @links;
+} #}}}
+
+sub parentlinks ($) { #{{{
my $page=shift;
-
- my $title=basename($page);
- $title=~s/_/ /g;
+ my @ret;
my $pagelink="";
my $path="";
+ my $skip=1;
foreach my $dir (reverse split("/", $page)) {
- if (length($pagelink)) {
- $pagelink="$dir/ $pagelink";
+ if (! $skip) {
+ $path.="../";
+ unshift @ret, { url => "$path$dir.html", page => $dir };
}
else {
- $pagelink=$dir;
+ $skip=0;
}
- $path.="../";
}
- $path=~s/\.\.\/$/index.html/;
- $pagelink="$wikiname/ $pagelink";
+ unshift @ret, { url => length $path ? $path : ".", page => $config{wikiname} };
+ return @ret;
+} #}}}
+
+sub indexlink () { #{{{
+ return "$config{wikiname}";
+} #}}}
+
+sub finalize ($$$) { #{{{
+ 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");
- my @actions;
- if (length $cgiurl) {
- push @actions, "Edit";
- push @actions, "RecentChanges";
+ 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);
}
- $content="\n$title\n\n".
- "$pagelink
\n".
- "@actions\n
\n".
- $content.
- "\n\n";
+ $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 $content;
-}
+ 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 ($) {
+sub render ($) { #{{{
my $file=shift;
my $type=pagetype($file);
- my $content=readfile("$srcdir/$file");
+ my $content=readfile("$config{srcdir}/$file");
if ($type ne 'unknown') {
my $page=pagename($file);
- $links{$page}=[findlinks($content)];
+ $links{$page}=[findlinks($content, $page)];
- $content=linkify($content, $file);
+ $content=linkify($content, $page);
$content=htmlize($type, $content);
- $content=linkbacks($content, $page);
- $content=finalize($content, $page);
+ $content=finalize($content, $page,
+ mtime("$config{srcdir}/$file"));
- writefile("$destdir/".htmlpage($page), $content);
+ check_overwrite("$config{destdir}/".htmlpage($page), $page);
+ writefile("$config{destdir}/".htmlpage($page), $content);
$oldpagemtime{$page}=time;
$renderedfiles{$page}=htmlpage($page);
}
else {
$links{$file}=[];
- writefile("$destdir/$file", $content);
+ 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.
+ if (! -d "$config{srcdir}/.ikiwiki") {
+ mkdir("$config{srcdir}/.ikiwiki");
+ }
+ open(WIKILOCK, ">$config{srcdir}/.ikiwiki/lockfile") || error ("cannot write to lockfile: $!");
+ if (! flock(WIKILOCK, 2 | 4)) {
+ debug("wiki seems to be locked, waiting for lock");
+ my $wait=600; # arbitrary, but don't hang forever to
+ # prevent process pileup
+ for (1..600) {
+ return if flock(WIKILOCK, 2 | 4);
+ sleep 1;
+ }
+ error("wiki is locked; waited $wait seconds without lock being freed (possible stuck process or stale lock?)");
+ }
+} #}}}
+
+sub unlockwiki () { #{{{
+ close WIKILOCK;
+} #}}}
-sub loadindex () {
- open (IN, "$srcdir/.index") || return;
+sub loadindex () { #{{{
+ open (IN, "$config{srcdir}/.ikiwiki/index") || return;
while () {
$_=possibly_foolish_untaint($_);
chomp;
@@ -319,63 +449,116 @@ sub loadindex () {
$renderedfiles{$page}=$rendered;
}
close IN;
-}
+} #}}}
-sub saveindex () {
- open (OUT, ">$srcdir/.index") || error("cannot write to .index: $!");
+sub saveindex () { #{{{
+ if (! -d "$config{srcdir}/.ikiwiki") {
+ mkdir("$config{srcdir}/.ikiwiki");
+ }
+ open (OUT, ">$config{srcdir}/.ikiwiki/index") || error("cannot write to index: $!");
foreach my $page (keys %oldpagemtime) {
print OUT "$oldpagemtime{$page} $pagesources{$page} $renderedfiles{$page} ".
join(" ", @{$links{$page}})."\n"
if $oldpagemtime{$page};
}
close OUT;
-}
+} #}}}
-sub rcs_update () {
- if (-d "$srcdir/.svn") {
- if (system("svn", "update", "--quiet", $srcdir) != 0) {
+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 ($) {
+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 (-d "$srcdir/.svn") {
if (system("svn", "commit", "--quiet", "-m",
- possibly_foolish_untaint($message), $srcdir) != 0) {
- warn("svn commit failed\n");
+ possibly_foolish_untaint($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 $conflict;
}
}
-}
+ return undef # success
+} #}}}
-sub rcs_add ($) {
+sub rcs_add ($) { #{{{
+ # filename is relative to the root of the srcdir
my $file=shift;
- if (-d "$srcdir/.svn") {
+ if (-d "$config{srcdir}/.svn") {
my $parent=dirname($file);
- while (! -d "$srcdir/$parent/.svn") {
+ while (! -d "$config{srcdir}/$parent/.svn") {
$file=$parent;
$parent=dirname($file);
}
- if (system("svn", "add", "--quiet", "$srcdir/$file") != 0) {
+ if (system("svn", "add", "--quiet", "$config{srcdir}/$file") != 0) {
warn("svn add failed\n");
}
}
-}
+} #}}}
+
+sub svn_info ($$) { #{{{
+ my $field=shift;
+ my $file=shift;
-sub rcs_recentchanges ($) {
+ my $info=`LANG=C svn info $file`;
+ my ($ret)=$info=~/^$field: (.*)$/m;
+ return $ret;
+} #}}}
+
+sub rcs_recentchanges ($) { #{{{
my $num=shift;
my @ret;
+ eval q{use CGI 'escapeHTML'};
eval q{use Date::Parse};
eval q{use Time::Duration};
- if (-d "$srcdir/.svn") {
- my $info=`LANG=C svn info $srcdir`;
- my ($svn_url)=$info=~/^URL: (.*)$/m;
+ if (-d "$config{srcdir}/.svn") {
+ my $svn_url=svn_info("URL", $config{srcdir});
# FIXME: currently assumes that the wiki is somewhere
# under trunk in svn, doesn't support other layouts.
@@ -384,8 +567,8 @@ sub rcs_recentchanges ($) {
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, $message);
- foreach (`LANG=C svn log -v '$svn_url'`) {
+ my ($rev, $user, $when, @pages, @message);
+ foreach (`LANG=C svn log --limit $num -v '$svn_url'`) {
chomp;
if ($state eq 'start' && /$div/) {
$state='header';
@@ -395,32 +578,53 @@ sub rcs_recentchanges ($) {
$user=$2;
$when=concise(ago(time - str2time($3)));
}
- elsif ($state eq 'header' && /^\s+[A-Z]\s+\Q$svn_base\E\/(.+)$/) {
- push @pages, pagename($1);
+ elsif ($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/) {
- push @ret, { rev => $rev, user => $user,
- when => $when, message => $message,
- pages => [@pages] };
+ 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';
- $message=$rev=$user=$when=undef;
- @pages=();
+ $rev=$user=$when=undef;
+ @pages=@message=();
}
elsif ($state eq 'body') {
- $message.="$_
\n";
+ push @message, {line => escapeHTML($_)},
}
}
}
return @ret;
-}
+} #}}}
-sub prune ($) {
+sub prune ($) { #{{{
my $file=shift;
unlink($file);
@@ -428,31 +632,34 @@ sub prune ($) {
while (rmdir($dir)) {
$dir=dirname($dir);
}
-}
+} #}}}
-sub refresh () {
- # Find existing pages.
+sub refresh () { #{{{
+ # find existing pages
my %exists;
my @files;
+ eval q{use File::Find};
find({
no_chdir => 1,
wanted => sub {
- if (/$wiki_file_prune_regexp/) {
+ if (/$config{wiki_file_prune_regexp}/) {
+ no warnings 'once';
$File::Find::prune=1;
+ use warnings "all";
}
- elsif (! -d $_) {
- my ($f)=/$wiki_file_regexp/; # untaint
+ elsif (! -d $_ && ! -l $_) {
+ my ($f)=/$config{wiki_file_regexp}/; # untaint
if (! defined $f) {
warn("skipping bad filename $_\n");
}
else {
- $f=~s/^\Q$srcdir\E\/?//;
+ $f=~s/^\Q$config{srcdir}\E\/?//;
push @files, $f;
$exists{pagename($f)}=1;
}
}
},
- }, $srcdir);
+ }, $config{srcdir});
my %rendered;
@@ -471,8 +678,8 @@ sub refresh () {
foreach my $page (keys %oldpagemtime) {
if (! $exists{$page}) {
debug("removing old page $page");
- push @del, $renderedfiles{$page};
- prune($destdir."/".$renderedfiles{$page});
+ push @del, $pagesources{$page};
+ prune($config{destdir}."/".$renderedfiles{$page});
delete $renderedfiles{$page};
$oldpagemtime{$page}=0;
delete $pagesources{$page};
@@ -484,7 +691,7 @@ sub refresh () {
my $page=pagename($file);
if (! exists $oldpagemtime{$page} ||
- mtime("$srcdir/$file") > $oldpagemtime{$page}) {
+ mtime("$config{srcdir}/$file") > $oldpagemtime{$page}) {
debug("rendering changed file $file");
render($file);
$rendered{$file}=1;
@@ -513,18 +720,17 @@ FILE: foreach my $file (@files) {
}
}
- # handle linkbacks; if a page has added/removed links, update the
+ # 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 linkbacks could be wrong in the first pass render
+ # 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 $link (@{$links{$page}}) {
- $link=bestlink($page, $link);
+ foreach my $link (map { bestlink($page, $_) } @{$links{$page}}) {
if (length $link &&
! exists $oldlinks{$page} ||
! grep { $_ eq $link } @{$oldlinks{$page}}) {
@@ -533,8 +739,7 @@ FILE: foreach my $file (@files) {
}
}
if (exists $oldlinks{$page}) {
- foreach my $link (@{$oldlinks{$page}}) {
- $link=bestlink($page, $link);
+ foreach my $link (map { bestlink($page, $_) } @{$oldlinks{$page}}) {
if (length $link &&
! exists $links{$page} ||
! grep { $_ eq $link } @{$links{$page}}) {
@@ -546,33 +751,39 @@ FILE: foreach my $file (@files) {
foreach my $link (keys %linkchanged) {
my $linkfile=$pagesources{$link};
if (defined $linkfile) {
- debug("rendering $linkfile, to update its linkbacks");
+ debug("rendering $linkfile, to update its backlinks");
render($linkfile);
}
}
}
-}
-
-# Generates a C wrapper program for running ikiwiki in a specific way.
-# The wrapper may be safely made suid.
-sub gen_wrapper ($$) {
- my ($svn, $rebuild)=@_;
+} #}}}
+sub gen_wrapper (@) { #{{{
+ my %config=(@_);
eval q{use Cwd 'abs_path'};
- $srcdir=abs_path($srcdir);
- $destdir=abs_path($destdir);
+ $config{srcdir}=abs_path($config{srcdir});
+ $config{destdir}=abs_path($config{destdir});
my $this=abs_path($0);
if (! -x $this) {
error("$this doesn't seem to be executable");
}
- my @params=($srcdir, $destdir, "--wikiname=$wikiname");
- push @params, "--verbose" if $verbose;
- push @params, "--rebuild" if $rebuild;
- push @params, "--nosvn" if !$svn;
- push @params, "--cgi" if $cgi;
- push @params, "--url=$url" if $url;
- push @params, "--cgiurl=$cgiurl" if $cgiurl;
+ if ($config{setup}) {
+ error("cannot create a wrapper that uses a setup file");
+ }
+
+ my @params=($config{srcdir}, $config{templatedir}, $config{destdir},
+ "--wikiname=$config{wikiname}");
+ push @params, "--verbose" if $config{verbose};
+ push @params, "--rebuild" if $config{rebuild};
+ push @params, "--nosvn" if !$config{svn};
+ push @params, "--cgi" if $config{cgi};
+ push @params, "--url=$config{url}" if length $config{url};
+ push @params, "--cgiurl=$config{cgiurl}" if length $config{cgiurl};
+ push @params, "--historyurl=$config{historyurl}" if length $config{historyurl};
+ push @params, "--diffurl=$config{diffurl}" if length $config{diffurl};
+ push @params, "--anonok" if $config{anonok};
+ push @params, "--adminuser=$_" foreach @{$config{adminuser}};
my $params=join(" ", @params);
my $call='';
foreach my $p ($this, $this, @params) {
@@ -582,7 +793,8 @@ sub gen_wrapper ($$) {
my @envsave;
push @envsave, qw{REMOTE_ADDR QUERY_STRING REQUEST_METHOD REQUEST_URI
- CONTENT_TYPE CONTENT_LENGTH GATEWAY_INTERFACE} if $cgi;
+ CONTENT_TYPE CONTENT_LENGTH GATEWAY_INTERFACE
+ HTTP_COOKIE} if $config{cgi};
my $envsave="";
foreach my $var (@envsave) {
$envsave.=<<"EOF"
@@ -623,195 +835,644 @@ $envsave
}
EOF
close OUT;
- if (system("gcc", "ikiwiki-wrap.c", "-o", "ikiwiki-wrap") != 0) {
+ if (system("gcc", "ikiwiki-wrap.c", "-o", possibly_foolish_untaint($config{wrapper})) != 0) {
error("failed to compile ikiwiki-wrap.c");
}
unlink("ikiwiki-wrap.c");
- print "successfully generated ikiwiki-wrap\n";
- exit 0;
-}
+ 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 ($$) { #{{{
+ my $title=shift;
+ my $pagebody=shift;
+
+ my $template=HTML::Template->new(
+ filename => "$config{templatedir}/misc.tmpl"
+ );
+ $template->param(
+ title => $title,
+ indexlink => indexlink(),
+ wikiname => $config{wikiname},
+ pagebody => $pagebody,
+ );
+ return $template->output;
+}#}}}
+
+sub cgi_recentchanges ($) { #{{{
+ my $q=shift;
+
+ my $template=HTML::Template->new(
+ filename => "$config{templatedir}/recentchanges.tmpl"
+ );
+ $template->param(
+ title => "RecentChanges",
+ indexlink => indexlink(),
+ wikiname => $config{wikiname},
+ changelog => [rcs_recentchanges(100)],
+ );
+ print $q->header, $template->output;
+} #}}}
+
+sub userinfo_get ($$) { #{{{
+ my $user=shift;
+ my $field=shift;
+
+ eval q{use Storable};
+ my $userdata=eval{ Storable::lock_retrieve("$config{srcdir}/.ikiwiki/userdb") };
+ if (! defined $userdata || ! ref $userdata ||
+ ! exists $userdata->{$user} || ! ref $userdata->{$user} ||
+ ! exists $userdata->{$user}->{$field}) {
+ return "";
+ }
+ return $userdata->{$user}->{$field};
+} #}}}
-sub cgi () {
- eval q{use CGI};
- my $q=CGI->new;
+sub userinfo_set ($$$) { #{{{
+ my $user=shift;
+ my $field=shift;
+ my $value=shift;
+
+ eval q{use Storable};
+ my $userdata=eval{ Storable::lock_retrieve("$config{srcdir}/.ikiwiki/userdb") };
+ if (! defined $userdata || ! ref $userdata ||
+ ! exists $userdata->{$user} || ! ref $userdata->{$user}) {
+ return "";
+ }
+
+ $userdata->{$user}->{$field}=$value;
+ my $oldmask=umask(077);
+ my $ret=Storable::lock_store($userdata, "$config{srcdir}/.ikiwiki/userdb");
+ umask($oldmask);
+ return $ret;
+} #}}}
- my $do=$q->param('do');
- if (! defined $do || ! length $do) {
- error("\"do\" parameter missing");
+sub userinfo_setall ($$) { #{{{
+ my $user=shift;
+ my $info=shift;
+
+ eval q{use Storable};
+ my $userdata=eval{ Storable::lock_retrieve("$config{srcdir}/.ikiwiki/userdb") };
+ if (! defined $userdata || ! ref $userdata) {
+ $userdata={};
}
+ $userdata->{$user}=$info;
+ my $oldmask=umask(077);
+ my $ret=Storable::lock_store($userdata, "$config{srcdir}/.ikiwiki/userdb");
+ umask($oldmask);
+ 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" : "")
+ );
- if ($do eq 'recentchanges') {
- my $list="\n";
- foreach my $change (rcs_recentchanges(100)) {
- $list.="- ";
- $list.=join(", ", map { htmllink("index", $_) } @{$change->{pages}});
- $list.="
\n";
- $list.="changed ".$change->{when}." by ".
- htmllink("index", $change->{user}).
- ": ".$change->{message}."\n";
- $list.=" \n";
- }
- $list.="
\n";
-
- print $q->header,
- $q->start_html("RecentChanges"),
- $q->h1("$wikiname/ RecentChanges"),
- $list,
- $q->end_form,
- $q->end_html;
+ $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 grep { $_ eq $user_name } @{$config{adminuser}};
+} #}}}
+
+sub glob_match ($$) { #{{{
+ my $page=shift;
+ my $glob=shift;
+
+ # turn glob into safe regexp
+ $glob=quotemeta($glob);
+ $glob=~s/\\\*/.*/g;
+ $glob=~s/\\\?/./g;
+ $glob=~s!\\/!/!g;
+
+ $page=~/^$glob$/i;
+} #}}}
+
+sub globlist_match ($$) { #{{{
+ my $page=shift;
+ my @globlist=split(" ", shift);
+
+ # check any negated globs first
+ foreach my $glob (@globlist) {
+ return 0 if $glob=~/^!(.*)/ && glob_match($page, $1);
+ }
+
+ foreach my $glob (@globlist) {
+ return 1 if glob_match($page, $glob);
+ }
+
+ return 0;
+} #}}}
+
+sub page_locked ($$;$) { #{{{
+ 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.");
+ }
+ }
+} #}}}
+
+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 ($page)=$q->param('page')=~/$wiki_file_regexp/;
+ my ($page)=$form->param('page')=~/$config{wiki_file_regexp}/;
if (! defined $page || ! length $page || $page ne $q->param('page') ||
- $page=~/$wiki_file_prune_regexp/ || $page=~/^\//) {
+ $page=~/$config{wiki_file_prune_regexp}/ || $page=~/^\//) {
error("bad page name");
}
$page=lc($page);
- my $action=$q->request_uri;
- $action=~s/\?.*//;
-
- if ($do eq 'create') {
- if (exists $pagesources{lc($page)}) {
- # hmm, someone else made the page in the meantime?
- print $q->redirect("$url/".htmlpage($page));
- }
+ my $file=$page.$config{default_pageext};
+ my $newfile=1;
+ if (exists $pagesources{lc($page)}) {
+ $file=$pagesources{lc($page)};
+ $newfile=0;
+ }
- my @page_locs;
- my ($from)=$q->param('from')=~/$wiki_file_regexp/;
- if (! defined $from || ! length $from ||
- $from ne $q->param('from') ||
- $from=~/$wiki_file_prune_regexp/ || $from=~/^\//) {
- @page_locs=$page;
- }
- else {
- my $dir=$from."/";
- $dir=~s![^/]+/$!!;
- push @page_locs, $dir.$page;
- push @page_locs, "$from/$page";
- while (length $dir) {
+ $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");
}
-
- $q->param("do", "save");
- print $q->header,
- $q->start_html("Creating $page"),
- $q->start_h1("$wikiname/ Creating $page"),
- $q->start_form(-action => $action),
- $q->hidden('do'),
- "Select page location:",
- $q->popup_menu('page', \@page_locs),
- $q->textarea(-name => 'content',
- -default => "",
- -rows => 20,
- -columns => 80),
- $q->br,
- "Optional comment about this change:",
- $q->br,
- $q->textfield(-name => "comments", -size => 80),
- $q->br,
- $q->submit("Save Page"),
- $q->end_form,
- $q->end_html;
- }
- elsif ($do eq 'edit') {
- my $content="";
- if (exists $pagesources{lc($page)}) {
- $content=readfile("$srcdir/$pagesources{lc($page)}");
- $content=~s/\n/\r\n/g;
- }
- $q->param("do", "save");
- print $q->header,
- $q->start_html("Editing $page"),
- $q->h1("$wikiname/ Editing $page"),
- $q->start_form(-action => $action),
- $q->hidden('do'),
- $q->hidden('page'),
- $q->textarea(-name => 'content',
- -default => $content,
- -rows => 20,
- -columns => 80),
- $q->br,
- "Optional comment about this change:",
- $q->br,
- $q->textfield(-name => "comments", -size => 80),
- $q->br,
- $q->submit("Save Page"),
- $q->end_form,
- $q->end_html;
- }
- elsif ($do eq 'save') {
- my $file=$page.$default_pagetype;
- my $newfile=1;
- if (exists $pagesources{lc($page)}) {
- $file=$pagesources{lc($page)};
- $newfile=0;
+ elsif ($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");
}
- my $content=$q->param('content');
+ print $form->render(submit => \@buttons);
+ }
+ else {
+ # save page
+ page_locked($page, $session);
+
+ my $content=$form->field('content');
$content=~s/\r\n/\n/g;
$content=~s/\r/\n/g;
- writefile("$srcdir/$file", $content);
+ writefile("$config{srcdir}/$file", $content);
- my $message="web commit from $ENV{REMOTE_ADDR}";
- if (defined $q->param('comments')) {
- $message.=": ".$q->param('comments');
+ 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 ($svn) {
+ if ($config{svn}) {
if ($newfile) {
rcs_add($file);
}
+ # prevent deadlock with post-commit hook
+ unlockwiki();
# presumably the commit will trigger an update
# of the wiki
- rcs_commit($message);
+ 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();
}
- print $q->redirect("$url/".htmlpage($page));
+ # 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{srcdir}/.ikiwiki/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");
}
-}
+} #}}}
-my $rebuild=0;
-my $wrapper=0;
-if (grep /^-/, @ARGV) {
- eval {use Getopt::Long};
- GetOptions(
- "wikiname=s" => \$wikiname,
- "verbose|v" => \$verbose,
- "rebuild" => \$rebuild,
- "wrapper" => \$wrapper,
- "svn!" => \$svn,
- "cgi" => \$cgi,
- "url=s" => \$url,
- "cgiurl=s" => \$cgiurl,
- ) || usage();
-}
-usage() unless @ARGV == 2;
-($srcdir) = possibly_foolish_untaint(shift);
-($destdir) = possibly_foolish_untaint(shift);
+sub setup () { # {{{
+ my $setup=possibly_foolish_untaint($config{setup});
+ delete $config{setup};
+ open (IN, $setup) || error("read $setup: $!\n");
+ local $/=undef;
+ my $code=;
+ ($code)=$code=~/(.*)/s;
+ close IN;
-if ($cgi && ! length $url) {
- error("Must specify url to wiki with --url when using --cgi");
+ eval $code;
+ error($@) if $@;
+ exit;
+} #}}}
+
+# main {{{
+setup() if $config{setup};
+lockwiki();
+if ($config{wrapper}) {
+ gen_wrapper(%config);
+ exit;
}
-
-gen_wrapper($svn, $rebuild) if $wrapper;
memoize('pagename');
memoize('bestlink');
-loadindex() unless $rebuild;
-if ($cgi) {
+loadindex() unless $config{rebuild};
+if ($config{cgi}) {
cgi();
}
else {
- rcs_update() if $svn;
+ rcs_update() if $config{svn};
refresh();
saveindex();
}
+#}}}