]> git.vanrenterghem.biz Git - git.ikiwiki.info.git/blobdiff - ikiwiki
blah
[git.ikiwiki.info.git] / ikiwiki
diff --git a/ikiwiki b/ikiwiki
index daf9c6d9069b30a3b857edc7240634c249a758be..da3dde46d6e0ebcddd8bf595c21aa73502c6af45 100755 (executable)
--- a/ikiwiki
+++ b/ikiwiki
@@ -5,6 +5,7 @@ use strict;
 use File::Find;
 use Memoize;
 use File::Spec;
+use HTML::Template;
 
 BEGIN {
        $blosxom::version="is a proper perl module too much to ask?";
@@ -12,8 +13,8 @@ BEGIN {
 }
 
 $ENV{PATH}="/usr/local/bin:/usr/bin:/bin";
-my ($srcdir, $destdir, %links, %oldlinks, %oldpagemtime, %renderedfiles,
-    %pagesources);
+my ($srcdir, $templatedir, $destdir, %links, %oldlinks, %oldpagemtime,
+    %renderedfiles, %pagesources);
 my $wiki_link_regexp=qr/\[\[([^\s]+)\]\]/;
 my $wiki_file_regexp=qr/(^[-A-Za-z0-9_.:\/+]+$)/;
 my $wiki_file_prune_regexp=qr!((^|/).svn/|\.\.|^\.|\/\.|\.html?$)!;
@@ -25,9 +26,10 @@ my $url="";
 my $cgiurl="";
 my $historyurl="";
 my $svn=1;
+my $anonok=0;
 
 sub usage { #{{{
-       die "usage: ikiwiki [options] source dest\n";
+       die "usage: ikiwiki [options] source templates dest\n";
 } #}}}
 
 sub error ($) { #{{{
@@ -127,7 +129,7 @@ sub writefile ($$) { #{{{
        close OUT;
 } #}}}
 
-sub findlinks { #{{{
+sub findlinks ($) { #{{{
        my $content=shift;
 
        my @links;
@@ -216,8 +218,7 @@ sub htmlize ($$) { #{{{
        }
 } #}}}
 
-sub linkbacks ($$) { #{{{
-       my $content=shift;
+sub backlinks ($) { #{{{
        my $page=shift;
 
        my @links;
@@ -235,53 +236,67 @@ sub linkbacks ($$) { #{{{
                                $p_trimmed=~s/^\Q$dir\E// &&
                                $page_trimmed=~s/^\Q$dir\E//;
                                       
-                       push @links, "<a href=\"$href\">$p_trimmed</a>";
+                       push @links, { url => $href, page => $p_trimmed };
                }
        }
 
-       $content.="<hr><p>Links: ".join(" ", sort @links)."</p>\n" if @links;
-       return $content;
+       return @links;
 } #}}}
-
-sub finalize ($$) { #{{{
-       my $content=shift;
+       
+sub parentlinks ($) { #{{{
        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>/ $pagelink";
+       return @ret;
+} #}}}
+
+sub indexlink () { #{{{
+       return "<a href=\"$url\">$wikiname</a>/ ";
+} #}}}
+       
+sub finalize ($$) { #{{{
+       my $content=shift;
+       my $page=shift;
+
+       my $title=basename($page);
+       $title=~s/_/ /g;
+       
+       my $template=HTML::Template->new(blind_cache => 1,
+               filename => "$templatedir/page.tmpl");
        
-       my @actions;
        if (length $cgiurl) {
-               push @actions, "<a href=\"$cgiurl?do=edit&page=$page\">Edit</a>";
-               push @actions, "<a href=\"$cgiurl?do=recentchanges\">RecentChanges</a>";
+               $template->param(editurl => "$cgiurl?do=edit&page=$page");
+               $template->param(recentchangesurl => "$cgiurl?do=recentchanges");
        }
+
        if (length $historyurl) {
-               my $url=$historyurl;
-               $url=~s/\[\[\]\]/$pagesources{$page}/g;
-               push @actions, "<a href=\"$url\">History</a>";
+               my $u=$historyurl;
+               $u=~s/\[\[\]\]/$pagesources{$page}/g;
+               $template->param(historyurl => $u);
        }
        
-       $content="<html>\n<head><title>$title</title></head>\n<body>\n".
-                 "<h1>$pagelink</h1>\n".
-                 "@actions\n<hr>\n".
-                 $content.
-                 "</body>\n</html>\n";
+       $template->param(
+               title => $title,
+               indexlink => $url,
+               wikiname => $wikiname,
+               parentlinks => [parentlinks($page)],
+               content => $content,
+               backlinks => [backlinks($page)],
+       );
        
-       return $content;
+       return $template->output;
 } #}}}
 
 sub render ($) { #{{{
@@ -296,7 +311,6 @@ sub render ($) { #{{{
                
                $content=linkify($content, $file);
                $content=htmlize($type, $content);
-               $content=linkbacks($content, $page);
                $content=finalize($content, $page);
                
                writefile("$destdir/".htmlpage($page), $content);
@@ -312,7 +326,7 @@ sub render ($) { #{{{
 } #}}}
 
 sub loadindex () { #{{{
-       open (IN, "$srcdir/.index") || return;
+       open (IN, "$srcdir/.ikiwiki/index") || return;
        while (<IN>) {
                $_=possibly_foolish_untaint($_);
                chomp;
@@ -328,7 +342,10 @@ sub loadindex () { #{{{
 } #}}}
 
 sub saveindex () { #{{{
-       open (OUT, ">$srcdir/.index") || error("cannot write to .index: $!");
+       if (! -d "$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"
@@ -402,7 +419,8 @@ sub rcs_recentchanges ($) { #{{{
                                $when=concise(ago(time - str2time($3)));
                        }
                        elsif ($state eq 'header' && /^\s+[A-Z]\s+\Q$svn_base\E\/(.+)$/) {
-                               push @pages, pagename($1) if length $1;
+                               push @pages, { link => htmllink("", pagename($1), 1) }
+                                       if length $1;
                        }
                        elsif ($state eq 'header' && /^$/) {
                                $state='body';
@@ -519,10 +537,10 @@ 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;
@@ -552,7 +570,7 @@ 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);
                        }
                }
@@ -572,7 +590,7 @@ sub gen_wrapper ($$) { #{{{
                error("$this doesn't seem to be executable");
        }
 
-       my @params=($srcdir, $destdir, "--wikiname=$wikiname");
+       my @params=($srcdir, $templatedir, $destdir, "--wikiname=$wikiname");
        push @params, "--verbose" if $verbose;
        push @params, "--rebuild" if $rebuild;
        push @params, "--nosvn" if !$svn;
@@ -580,6 +598,7 @@ sub gen_wrapper ($$) { #{{{
        push @params, "--url=$url" if $url;
        push @params, "--cgiurl=$cgiurl" if $cgiurl;
        push @params, "--historyurl=$historyurl" if $historyurl;
+       push @params, "--anonok" if $anonok;
        my $params=join(" ", @params);
        my $call='';
        foreach my $p ($this, $this, @params) {
@@ -589,7 +608,8 @@ sub gen_wrapper ($$) { #{{{
        
        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 $cgi;
        my $envsave="";
        foreach my $var (@envsave) {
                $envsave.=<<"EOF"
@@ -638,34 +658,144 @@ EOF
        exit 0;
 } #}}}
 
+sub cgi_recentchanges ($) { #{{{
+       my $q=shift;
+       
+       my $template=HTML::Template->new(
+               filename => "$templatedir/recentchanges.tmpl");
+       $template->param(
+               title => "RecentChanges",
+               indexlink => $url,
+               wikiname => $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 $form = CGI::FormBuilder->new(
+               title => "$wikiname signin",
+               fields => [qw(do page name password confirm_password email)],
+               header => 1,
+               method => 'POST',
+               validate => {
+                       name => '/^\w+$/',
+                       confirm_password => {
+                               perl => q{eq $form->field("password")},
+                       },
+                       email => 'EMAIL',
+               },
+               required => 'NONE',
+               javascript => 0,
+               params => $q,
+               action => $q->request_uri,
+       );
+       
+       $form->sessionid($session->id);
+       $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);
+       $form->field(name => "email", required => 0);
+       if ($session->param("name")) {
+               $form->field(name => "name", value => $session->param("name"));
+       }
+       if ($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 {
+                                       # TODO get real user password
+                                       shift eq "foo";
+                               },
+                       );
+               }
+               else {
+                       $form->field(name => "password", validate => 'VALUE');
+               }
+       }
+       else {
+               # Comments only shown first time.
+               $form->field(name => "name", comment => "use FirstnameLastName");
+               $form->field(name => "confirm_password", comment => "(only needed");
+               $form->field(name => "email",            comment => "for registration)");
+       }
+
+       if ($form->submitted && $form->validate) {
+               if ($form->submitted eq 'Login') {
+                       $session->param("name", $form->field("name"));
+                       if (defined $form->field("do")) {
+                               $q->redirect(
+                                       "$cgiurl?do=".$form->field("do").
+                                       "&page=".$form->field("page"));
+                       }
+                       else {
+                               $q->redirect($url);
+                       }
+               }
+               elsif ($form->submitted eq 'Register') {
+                       # TODO: save registration info
+                       $form->field(name => "confirm_password", type => "hidden");
+                       $form->field(name => "email", type => "hidden");
+                       $form->text("Registration successful. Now you can Login.");
+                       print $form->render(submit => ["Login"]);;
+               }
+               elsif ($form->submitted eq 'Mail Password') {
+                       # TODO mail password
+                       $form->text("Your password has been emailed to you.");
+                       print $form->render(submit => ["Login", "Register", "Mail Password"]);;
+               }
+       }
+       else {
+               print $form->render(submit => ["Login", "Register", "Mail Password"]);;
+       }
+} #}}}
+
 sub cgi () { #{{{
        eval q{use CGI};
+       eval q{use CGI::Session};
+       
        my $q=CGI->new;
-
+       # session id has to be _sessionid for CGI::FormBuilder to work.
+       # TODO: stop having the formbuilder emit cookies and change session
+       # id to something else.
+       CGI::Session->name("_sessionid");
+       my $session = CGI::Session->new(undef, $q,
+               { Directory=> "$srcdir/.ikiwiki/sessions" });
+       
        my $do=$q->param('do');
        if (! defined $do || ! length $do) {
                error("\"do\" parameter missing");
        }
        
        if ($do eq 'recentchanges') {
-               my $list="<ul>\n";
-               foreach my $change (rcs_recentchanges(100)) {
-                       $list.="<li>";
-                       $list.=join(", ", map { htmllink("", $_, 1) } @{$change->{pages}});
-                       $list.="<br>\n";
-                       $list.="changed ".$change->{when}." by ".
-                              htmllink("", $change->{user}, 1).
-                              ": <i>".$change->{message}."</i>\n";
-                       $list.="</li>\n";
-               }
-               $list.="</ul>\n";
-               
-               print $q->header,
-                     $q->start_html("RecentChanges"),
-                     $q->h1("<a href=\"$url\">$wikiname</a>/ RecentChanges"),
-                     $list,
-                     $q->end_form,
-                     $q->end_html;
+               cgi_recentchanges($q);
+               return;
+       }
+       
+       if ((! $anonok && ! defined $session->param("name")) || $do eq 'signin') {
+               cgi_signin($q, $session);
                return;
        }
        
@@ -706,7 +836,7 @@ sub cgi () { #{{{
                $q->param("do", "save");
                print $q->header,
                      $q->start_html("Creating $page"),
-                     $q->h1("<a href=\"$url\">$wikiname</a>/ Creating $page"),
+                     $q->h1(indexlink()." Creating $page"),
                      $q->start_form(-action => $action),
                      $q->hidden('do'),
                      "Select page location:",
@@ -733,7 +863,7 @@ sub cgi () { #{{{
                $q->param("do", "save");
                print $q->header,
                      $q->start_html("Editing $page"),
-                     $q->h1("<a href=\"$url\">$wikiname</a>/ Editing $page"),
+                     $q->h1(indexlink()." Editing $page"),
                      $q->start_form(-action => $action),
                      $q->hidden('do'),
                      $q->hidden('page'),
@@ -798,14 +928,16 @@ if (grep /^-/, @ARGV) {
                "rebuild" => \$rebuild,
                "wrapper" => \$wrapper,
                "svn!" => \$svn,
+               "anonok!" => \$anonok,
                "cgi" => \$cgi,
                "url=s" => \$url,
                "cgiurl=s" => \$cgiurl,
                "historyurl=s" => \$historyurl,
        ) || usage();
 }
-usage() unless @ARGV == 2;
+usage() unless @ARGV == 3;
 ($srcdir) = possibly_foolish_untaint(shift);
+($templatedir) = possibly_foolish_untaint(shift);
 ($destdir) = possibly_foolish_untaint(shift);
 
 if ($cgi && ! length $url) {