use File::Find;
use Memoize;
use File::Spec;
+use HTML::Template;
BEGIN {
$blosxom::version="is a proper perl module too much to ask?";
do "/usr/bin/markdown";
}
-memoize('pagename');
-memoize('bestlink');
-
-sub usage {
- die "usage: ikiwiki [options] source dest\n";
-}
-
-my $link=qr/\[\[([^\s]+)\]\]/;
+$ENV{PATH}="/usr/local/bin:/usr/bin:/bin";
+my ($srcdir, $templatedir, $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 $rebuild=0;
my $wikiname="wiki";
-if (grep /^-/, @ARGV) {
- eval {use Getopt::Long};
- GetOptions(
- "wikiname=s" => \$wikiname,
- "verbose|v" => \$verbose,
- "rebuild" => \$rebuild,
- ) || usage();
-}
-usage() unless @ARGV == 2;
-my ($srcdir) = shift =~ /(.*)/; # untaint
-my ($destdir) = shift =~ /(.*)/; # untaint
-
-my %links;
-my %oldlinks;
-my %oldpagemtime;
-my %renderedfiles;
-my %pagesources;
-
-sub error ($) {
- die @_;
-}
+my $default_pagetype=".mdwn";
+my $cgi=0;
+my $url="";
+my $cgiurl="";
+my $historyurl="";
+my $svn=1;
+my $anonok=0;
-sub debug ($) {
- print "@_\n" if $verbose;
-}
+sub usage { #{{{
+ die "usage: ikiwiki [options] source templates dest\n";
+} #}}}
+
+sub error ($) { #{{{
+ if ($cgi) {
+ print "Content-type: text/html\n\n";
+ print misctemplate("Error", "<p>Error: @_</p>");
+ exit 1;
+ }
+ else {
+ die @_;
+ }
+} #}}}
-sub mtime ($) {
+sub debug ($) { #{{{
+ if (! $cgi) {
+ print "@_\n" if $verbose;
+ }
+ else {
+ print STDERR "@_\n" if $verbose;
+ }
+} #}}}
+
+sub mtime ($) { #{{{
my $page=shift;
return (stat($page))[9];
-}
+} #}}}
-sub basename {
+sub possibly_foolish_untaint ($) { #{{{
+ my $tainted=shift;
+ my ($untainted)=$tainted=~/(.*)/;
+ return $untainted;
+} #}}}
+
+sub basename ($) { #{{{
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$/) {
else {
return "unknown";
}
-}
+} #}}}
-sub pagename ($) {
+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 $page.".html";
-}
+} #}}}
-sub readpage ($) {
- my $page=shift;
+sub readfile ($) { #{{{
+ my $file=shift;
local $/=undef;
- open (PAGE, "$srcdir/$page") || error("failed to read $page: $!");
- my $ret=<PAGE>;
- close PAGE;
+ open (IN, "$file") || error("failed to read $file: $!");
+ my $ret=<IN>;
+ close IN;
return $ret;
-}
+} #}}}
-sub writepage ($$) {
- my $page=shift;
+sub writefile ($$) { #{{{
+ my $file=shift;
my $content=shift;
- my $dir=dirname("$destdir/$page");
+ my $dir=dirname($file);
if (! -d $dir) {
my $d="";
foreach my $s (split(m!/+!, $dir)) {
}
}
- open (PAGE, ">$destdir/$page") || error("failed to write $page: $!");
- print PAGE $content;
- close PAGE;
-}
+ open (OUT, ">$file") || error("failed to write $file: $!");
+ print OUT $content;
+ close OUT;
+} #}}}
-sub findlinks {
+sub findlinks ($) { #{{{
my $content=shift;
my @links;
- while ($content =~ /$link/g) {
+ while ($content =~ /$wiki_link_regexp/g) {
push @links, lc($1);
}
return @links;
-}
+} #}}}
# 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 subdirectory with
# the same name as the source page, failing that goes down the directory tree
# to the base looking for matching pages.
-sub bestlink ($$) {
+sub bestlink ($$) { #{{{
my $page=shift;
my $link=lc(shift);
}
} while $cwd=~s!/?[^/]+$!!;
- print STDERR "warning: page $page, broken link: $link\n";
+ #print STDERR "warning: page $page, broken link: $link\n";
return "";
-}
+} #}}}
-sub isinlinableimage ($) {
+sub isinlinableimage ($) { #{{{
my $file=shift;
$file=~/\.(png|gif|jpg|jpeg)$/;
-}
+} #}}}
-sub htmllink ($$) {
+sub htmllink { #{{{
my $page=shift;
my $link=shift;
+ my $noimagelink=shift;
my $bestlink=bestlink($page, $link);
return $link if $page eq $bestlink;
+ # TODO BUG: %renderedfiles may not have it, if the linked to page
+ # was also added and isn't yet rendered! Note that this bug is
+ # masked by the bug mentioned below that makes all new files
+ # be rendered twice.
if (! grep { $_ eq $bestlink } values %renderedfiles) {
$bestlink=htmlpage($bestlink);
}
if (! grep { $_ eq $bestlink } values %renderedfiles) {
- return "<a href=\"?\">?</a>$link"
+ return "<a href=\"$cgiurl?do=create&page=$link&from=$page\">?</a>$link"
}
$bestlink=File::Spec->abs2rel($bestlink, dirname($page));
- if (isinlinableimage($bestlink)) {
+ if (! $noimagelink && isinlinableimage($bestlink)) {
return "<img src=\"$bestlink\">";
}
return "<a href=\"$bestlink\">$link</a>";
-}
+} #}}}
-sub linkify ($$) {
+sub linkify ($$) { #{{{
my $content=shift;
my $file=shift;
- $content =~ s/$link/htmllink(pagename($file), $1)/eg;
+ $content =~ s/$wiki_link_regexp/htmllink(pagename($file), $1)/eg;
return $content;
-}
+} #}}}
-sub htmlize ($$) {
+sub htmlize ($$) { #{{{
my $type=shift;
my $content=shift;
else {
error("htmlization of $type not supported");
}
-}
+} #}}}
-sub linkbacks ($$) {
- my $content=shift;
+sub backlinks ($) { #{{{
my $page=shift;
my @links;
foreach my $p (keys %links) {
- if (grep { $_ eq $page } @{$links{$p}}) {
+ next if bestlink($page, $p) eq $page;
+ if (grep { length $_ && bestlink($p, $_) eq $page } @{$links{$p}}) {
my $href=File::Spec->abs2rel(htmlpage($p), dirname($page));
- push @links, "<a href=\"$href\">$p</a>";
+
+ # 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 };
}
}
- $content.="<hr><p>Links: ".join(" ", sort @links)."</p>\n" if @links;
- return $content;
-}
-
-sub finalize ($$) {
- my $content=shift;
+ return sort { $a->{page} cmp $b->{page} } @links;
+} #}}}
+
+sub parentlinks ($) { #{{{
my $page=shift;
-
- my $title=basename($page);
- $title=~s/_/ /g;
+ my @ret;
my $pagelink="";
my $path="";
+ my $skip=1;
foreach my $dir (reverse split("/", $page)) {
- if (length($pagelink)) {
- $pagelink="<a href=\"$path$dir.html\">$dir</a>/ $pagelink";
+ if (! $skip) {
+ unshift @ret, { url => "$path$dir.html", page => $dir };
}
else {
- $pagelink=$dir;
+ $skip=0;
}
$path.="../";
}
- $path=~s/\.\.\/$/index.html/;
- $pagelink="<a href=\"$path\">$wikiname</a>/ $pagelink";
+ unshift @ret, { url => $path , page => $wikiname };
+ return @ret;
+} #}}}
+
+sub indexlink () { #{{{
+ return "<a href=\"$url\">$wikiname</a>";
+} #}}}
- $content="<html>\n<head><title>$title</title></head>\n<body>\n".
- "<h1>$pagelink</h1>\n".
- $content.
- "</body>\n</html>\n";
+sub finalize ($$) { #{{{
+ my $content=shift;
+ my $page=shift;
+
+ my $title=basename($page);
+ $title=~s/_/ /g;
- return $content;
-}
+ my $template=HTML::Template->new(blind_cache => 1,
+ filename => "$templatedir/page.tmpl");
+
+ if (length $cgiurl) {
+ $template->param(editurl => "$cgiurl?do=edit&page=$page");
+ if ($svn) {
+ $template->param(recentchangesurl => "$cgiurl?do=recentchanges");
+ }
+ }
-sub render ($) {
+ if (length $historyurl) {
+ my $u=$historyurl;
+ $u=~s/\[\[\]\]/$pagesources{$page}/g;
+ $template->param(historyurl => $u);
+ }
+
+ $template->param(
+ title => $title,
+ wikiname => $wikiname,
+ parentlinks => [parentlinks($page)],
+ content => $content,
+ backlinks => [backlinks($page)],
+ );
+
+ return $template->output;
+} #}}}
+
+# Important security check. Make sure to call this before saving any files
+# to the source directory.
+sub check_overwrite ($$) { #{{{
+ my $dest=shift;
+ my $src=shift;
+
+ if (! exists $renderedfiles{$src} && -e $dest) {
+ error("$dest exists and was not rendered from $src before, not overwriting");
+ }
+} #}}}
+
+sub render ($) { #{{{
my $file=shift;
my $type=pagetype($file);
- my $content=readpage($file);
+ my $content=readfile("$srcdir/$file");
if ($type ne 'unknown') {
my $page=pagename($file);
$content=linkify($content, $file);
$content=htmlize($type, $content);
- $content=linkbacks($content, $page);
$content=finalize($content, $page);
- writepage(htmlpage($page), $content);
+ check_overwrite("$destdir/".htmlpage($page), $page);
+ writefile("$destdir/".htmlpage($page), $content);
$oldpagemtime{$page}=time;
$renderedfiles{$page}=htmlpage($page);
}
else {
$links{$file}=[];
- writepage($file, $content);
+ check_overwrite("$destdir/$file", $file);
+ writefile("$destdir/$file", $content);
$oldpagemtime{$file}=time;
$renderedfiles{$file}=$file;
}
-}
+} #}}}
-sub loadindex () {
- open (IN, "$srcdir/.index") || return;
+sub loadindex () { #{{{
+ open (IN, "$srcdir/.ikiwiki/index") || return;
while (<IN>) {
- ($_)=/(.*)/; # untaint
+ $_=possibly_foolish_untaint($_);
chomp;
my ($mtime, $file, $rendered, @links)=split(' ', $_);
my $page=pagename($file);
$pagesources{$page}=$file;
$oldpagemtime{$page}=$mtime;
- $links{$page}=[@links];
$oldlinks{$page}=[@links];
+ $links{$page}=[@links];
$renderedfiles{$page}=$rendered;
}
close IN;
-}
+} #}}}
-sub saveindex () {
- open (OUT, ">$srcdir/.index") || error("cannot write to .index: $!");
+sub saveindex () { #{{{
+ if (! -d "$srcdir/.ikiwiki") {
+ mkdir("$srcdir/.ikiwiki");
+ }
+ open (OUT, ">$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};
+ 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) {
+ warn("svn update failed\n");
+ }
+ }
+} #}}}
+
+sub rcs_commit ($) { #{{{
+ my $message=shift;
+
+ if (-d "$srcdir/.svn") {
+ if (system("svn", "commit", "--quiet", "-m",
+ possibly_foolish_untaint($message), $srcdir) != 0) {
+ warn("svn commit failed\n");
+ }
+ }
+} #}}}
+
+sub rcs_add ($) { #{{{
+ my $file=shift;
+
+ if (-d "$srcdir/.svn") {
+ my $parent=dirname($file);
+ while (! -d "$srcdir/$parent/.svn") {
+ $file=$parent;
+ $parent=dirname($file);
+ }
+
+ if (system("svn", "add", "--quiet", "$srcdir/$file") != 0) {
+ warn("svn add failed\n");
+ }
+ }
+} #}}}
-sub prune ($) {
+sub rcs_recentchanges ($) { #{{{
+ my $num=shift;
+ my @ret;
+
+ 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;
+
+ # 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 -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\/(.+)$/) {
+ push @pages, { link => htmllink("", pagename($1), 1) }
+ if length $1;
+ }
+ 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 => $user,
+ 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 => $_},
+ }
+ }
+ }
+
+ return @ret;
+} #}}}
+
+sub prune ($) { #{{{
my $file=shift;
unlink($file);
while (rmdir($dir)) {
$dir=dirname($dir);
}
-}
+} #}}}
-sub refresh () {
+sub refresh () { #{{{
# Find existing pages.
my %exists;
my @files;
find({
no_chdir => 1,
wanted => sub {
- if (/\/\.svn\//) {
+ if (/$wiki_file_prune_regexp/) {
$File::Find::prune=1;
}
- elsif (! -d $_ && ! /\.html$/ && ! /\/\./) {
- my ($f)=/(^[-A-Za-z0-9_.:\/+]+$)/; # untaint
+ elsif (! -d $_) {
+ my ($f)=/$wiki_file_regexp/; # untaint
if (! defined $f) {
warn("skipping bad filename $_\n");
}
prune($destdir."/".$renderedfiles{$page});
delete $renderedfiles{$page};
$oldpagemtime{$page}=0;
+ delete $pagesources{$page};
}
}
render($file);
$rendered{$file}=1;
}
- elsif ($rebuild) {
- debug("rebuilding unchanged 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) {
- next if $rendered{$file};
my $page=pagename($file);
foreach my $f (@add, @del) {
my $p=pagename($f);
if (bestlink($page, $link) eq $p) {
debug("rendering $file, which links to $p");
render($file);
+ $rendered{$file}=1;
next FILE;
}
}
}
}
- # 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
- # above.
+ # problem is the backlinks could be wrong in the first pass render
+ # above
if (%rendered) {
my %linkchanged;
foreach my $file (keys %rendered, @del) {
- my $pagename=pagename($file);
- if (exists $links{$pagename}) {
- foreach my $link (@{$links{$pagename}}) {
- if (! exists $oldlinks{$pagename} ||
- ! grep { $_ eq $link } @{$oldlinks{$pagename}}) {
+ my $page=pagename($file);
+ if (exists $links{$page}) {
+ foreach my $link (@{$links{$page}}) {
+ $link=bestlink($page, $link);
+ if (length $link &&
+ ! exists $oldlinks{$page} ||
+ ! grep { $_ eq $link } @{$oldlinks{$page}}) {
$linkchanged{$link}=1;
}
}
}
- if (exists $oldlinks{$pagename}) {
- foreach my $link (@{$oldlinks{$pagename}}) {
- if (! exists $links{$pagename} ||
- ! grep { $_ eq $link } @{$links{$pagename}}) {
+ if (exists $oldlinks{$page}) {
+ foreach my $link (@{$oldlinks{$page}}) {
+ $link=bestlink($page, $link);
+ 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 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)=@_;
+
+ eval q{use Cwd 'abs_path'};
+ $srcdir=abs_path($srcdir);
+ $destdir=abs_path($destdir);
+ my $this=abs_path($0);
+ if (! -x $this) {
+ error("$this doesn't seem to be executable");
+ }
+
+ my @params=($srcdir, $templatedir, $destdir, "--wikiname=$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 $cgiurl;
+ push @params, "--historyurl=$historyurl" if $historyurl;
+ push @params, "--anonok" if $anonok;
+ 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 $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", "ikiwiki-wrap") != 0) {
+ error("failed to compile ikiwiki-wrap.c");
+ }
+ unlink("ikiwiki-wrap.c");
+ print "successfully generated ikiwiki-wrap\n";
+ exit 0;
+} #}}}
+
+sub misctemplate ($$) { #{{{
+ my $title=shift;
+ my $pagebody=shift;
+
+ my $template=HTML::Template->new(
+ filename => "$templatedir/misc.tmpl"
+ );
+ $template->param(
+ title => $title,
+ indexlink => indexlink(),
+ wikiname => $wikiname,
+ pagebody => $pagebody,
+ );
+ return $template->output;
+}#}}}
+
+sub cgi_recentchanges ($) { #{{{
+ my $q=shift;
+
+ my $template=HTML::Template->new(
+ filename => "$templatedir/recentchanges.tmpl"
+ );
+ $template->param(
+ title => "RecentChanges",
+ indexlink => indexlink(),
+ wikiname => $wikiname,
+ changelog => [rcs_recentchanges(100)],
+ );
+ print $q->header, $template->output;
+} #}}}
+
+sub userinfo_get ($$) { #{{{
+ my $user=shift;
+ my $field=shift;
+
+ eval q{use Storable};
+ my $userdata=eval{ Storable::lock_retrieve("$srcdir/.ikiwiki/userdb") };
+ if (! defined $userdata || ! ref $userdata ||
+ ! exists $userdata->{$user} || ! ref $userdata->{$user}) {
+ return "";
+ }
+ return $userdata->{$user}->{$field};
+} #}}}
+
+sub userinfo_set ($$) { #{{{
+ my $user=shift;
+ my $info=shift;
+
+ eval q{use Storable};
+ my $userdata=eval{ Storable::lock_retrieve("$srcdir/.ikiwiki/userdb") };
+ if (! defined $userdata || ! ref $userdata) {
+ $userdata={};
+ }
+ $userdata->{$user}=$info;
+ my $oldmask=umask(077);
+ my $ret=Storable::lock_store($userdata, "$srcdir/.ikiwiki/userdb");
+ umask($oldmask);
+ return $ret;
+} #}}}
+
+sub cgi_signin ($$) { #{{{
+ my $q=shift;
+ my $session=shift;
+
+ eval q{use CGI::FormBuilder};
+ my $form = CGI::FormBuilder->new(
+ title => "$wikiname signin",
+ fields => [qw(do page 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 => $q->request_uri,
+ header => 0,
+ template => (-e "$templatedir/signin.tmpl" ? "$templatedir/signin.tmpl" : "")
+ );
+
+ $form->field(name => "name", required => 0);
+ $form->field(name => "do", type => "hidden");
+ $form->field(name => "page", 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") {
+ $form->text("You need to log in before you can edit pages.");
+ }
+
+ if ($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 $q->redirect(
+ "$cgiurl?do=".$form->field("do").
+ "&page=".$form->field("page"));
+ }
+ else {
+ print $q->redirect($url);
+ }
+ }
+ elsif ($form->submitted eq 'Register') {
+ my $user_name=$form->field('name');
+ if (userinfo_set($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 $template=HTML::Template->new(
+ filename => "$templatedir/passwordmail.tmpl"
+ );
+ $template->param(
+ user_name => $user_name,
+ user_password => userinfo_get($user_name, "password"),
+ wikiurl => $url,
+ wikiname => $wikiname,
+ REMOTE_ADDR => $ENV{REMOTE_ADDR},
+ );
+
+ eval q{use Mail::Sendmail};
+ my ($fromhost) = $cgiurl =~ m!/([^/]+)!;
+ print STDERR "$< $> >>> $cgiurl ".(getpwuid($>))[0]."@".$fromhost."\n";
+ sendmail(
+ To => userinfo_get($user_name, "email"),
+ From => "$wikiname admin <".(getpwuid($>))[0]."@".$fromhost.">",
+ Subject => "$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_editpage ($$) { #{{{
+ my $q=shift;
+ my $session=shift;
+
+ eval q{use CGI::FormBuilder};
+ my $form = CGI::FormBuilder->new(
+ fields => [qw(do from page content comments)],
+ header => 1,
+ method => 'POST',
+ validate => {
+ content => '/.+/',
+ },
+ required => [qw{content}],
+ javascript => 0,
+ params => $q,
+ action => $q->request_uri,
+ table => 0,
+ template => "$templatedir/editpage.tmpl"
+ );
+
+ my ($page)=$form->param('page')=~/$wiki_file_regexp/;
+ if (! defined $page || ! length $page || $page ne $q->param('page') ||
+ $page=~/$wiki_file_prune_regexp/ || $page=~/^\//) {
+ error("bad page name");
+ }
+ $page=lc($page);
+
+ $form->field(name => "do", type => 'hidden');
+ $form->field(name => "from", 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);
+
+ if (! $form->submitted || ! $form->validate) {
+ if ($form->field("do") eq "create") {
+ if (exists $pagesources{lc($page)}) {
+ # hmm, someone else made the page in the
+ # meantime?
+ print $q->redirect("$url/".htmlpage($page));
+ return;
+ }
+
+ my @page_locs;
+ my ($from)=$form->param('from')=~/$wiki_file_regexp/;
+ if (! defined $from || ! length $from ||
+ $from ne $form->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) {
+ $dir=~s![^/]+/$!!;
+ push @page_locs, $dir.$page;
+ }
+ }
+
+ $form->tmpl_param("page_select", 1);
+ $form->field(name => "page", type => 'select',
+ options => \@page_locs);
+ $form->title("creating $page");
+ }
+ elsif ($form->field("do") eq "edit") {
+ my $content="";
+ if (exists $pagesources{lc($page)}) {
+ $content=readfile("$srcdir/$pagesources{lc($page)}");
+ $content=~s/\n/\r\n/g;
+ }
+ $form->tmpl_param("page_select", 0);
+ $form->field(name => "content", value => $content,
+ force => 1);
+ $form->field(name => "page", type => 'hidden');
+ $form->title("editing $page");
+ }
+
+ $form->tmpl_param("can_commit", $svn);
+ $form->tmpl_param("indexlink", indexlink());
+ print $form->render(submit => ["Save Page"]);
+ }
+ else {
+ # save page
+ my $file=$page.$default_pagetype;
+ my $newfile=1;
+ if (exists $pagesources{lc($page)}) {
+ $file=$pagesources{lc($page)};
+ $newfile=0;
+ }
+
+ my $content=$form->field('content');
+ $content=~s/\r\n/\n/g;
+ $content=~s/\r/\n/g;
+ writefile("$srcdir/$file", $content);
+
+ my $message="web commit ";
+ if ($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 ($svn) {
+ if ($newfile) {
+ rcs_add($file);
+ }
+ # presumably the commit will trigger an update
+ # of the wiki
+ rcs_commit($message);
+ }
+ else {
+ refresh();
+ }
+
+ print $q->redirect("$url/".htmlpage($page));
+ }
+} #}}}
+
+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", $q,
+ { FileName => "$srcdir/.ikiwiki/sessions.db" });
+ umask($oldmask);
+
+ # Everything below this point needs the user to be signed in.
+ if ((! $anonok && ! 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);
+ }
+ else {
+ error("unknown do parameter");
+ }
+} #}}}
+
+# main {{{
+my $rebuild=0;
+my $wrapper=0;
+if (grep /^-/, @ARGV) {
+ eval {use Getopt::Long};
+ GetOptions(
+ "wikiname=s" => \$wikiname,
+ "verbose|v" => \$verbose,
+ "rebuild" => \$rebuild,
+ "wrapper" => \$wrapper,
+ "svn!" => \$svn,
+ "anonok!" => \$anonok,
+ "cgi" => \$cgi,
+ "url=s" => \$url,
+ "cgiurl=s" => \$cgiurl,
+ "historyurl=s" => \$historyurl,
+ ) || usage();
+}
+usage() unless @ARGV == 3;
+($srcdir) = possibly_foolish_untaint(shift);
+($templatedir) = possibly_foolish_untaint(shift);
+($destdir) = possibly_foolish_untaint(shift);
+
+if ($cgi && ! length $url) {
+ error("Must specify url to wiki with --url when using --cgi");
}
-loadindex();
-refresh();
-saveindex();
+gen_wrapper($svn, $rebuild) if $wrapper;
+memoize('pagename');
+memoize('bestlink');
+loadindex() unless $rebuild;
+if ($cgi) {
+ cgi();
+}
+else {
+ rcs_update() if $svn;
+ refresh();
+ saveindex();
+}
+#}}}
sipb-www / ikiwiki.git / blobdiff