package Trog::Routes::HTML;
use strict;
use warnings;
no warnings 'experimental';
use feature qw{signatures state};
use File::Touch();
use List::Util();
use Capture::Tiny qw{capture};
use Trog::Config;
use Trog::Data;
my $conf = Trog::Config::get();
my $template_dir = 'www/templates';
my $theme_dir = '';
$theme_dir = "themes/".$conf->param('general.theme') if $conf->param('general.theme') && -d "www/themes/".$conf->param('general.theme');
my $td = $theme_dir ? "/$theme_dir" : '';
use lib 'www';
our $landing_page = 'default.tx';
our $htmltitle = 'title.tx';
our $midtitle = 'midtitle.tx';
our $rightbar = 'rightbar.tx';
our $leftbar = 'leftbar.tx';
our $footbar = 'footbar.tx';
our %routes = (
default => {
callback => \&Trog::Routes::HTML::setup,
},
'/' => {
method => 'GET',
callback => \&Trog::Routes::HTML::index,
},
# This should only be enabled to debug
# '/setup' => {
# method => 'GET',
# callback => \&Trog::Routes::HTML::setup,
# },
'/login' => {
method => 'GET',
callback => \&Trog::Routes::HTML::login,
},
'/logout' => {
method => 'GET',
callback => \&Trog::Routes::HTML::logout,
},
'/auth' => {
method => 'POST',
nostatic => 1,
callback => \&Trog::Routes::HTML::login,
},
'/config' => {
method => 'GET',
auth => 1,
callback => \&Trog::Routes::HTML::config,
},
'/config/save' => {
method => 'POST',
auth => 1,
callback => \&Trog::Routes::HTML::config_save,
},
'/post' => {
method => 'GET',
auth => 1,
callback => \&Trog::Routes::HTML::post,
},
'/post/save' => {
method => 'POST',
auth => 1,
callback => \&Trog::Routes::HTML::post_save,
},
'/post/delete' => {
method => 'POST',
auth => 1,
callback => \&Trog::Routes::HTML::post_delete,
},
'/post/(.*)' => {
method => 'GET',
auth => 1,
callback => \&Trog::Routes::HTML::post,
captures => ['id'],
},
'/posts/(.*)' => {
method => 'GET',
callback => \&Trog::Routes::HTML::posts,
captures => ['id'],
},
'/posts' => {
method => 'GET',
callback => \&Trog::Routes::HTML::posts,
},
'/profile' => {
method => 'POST',
auth => 1,
callback => \&Trog::Routes::HTML::profile,
},
'/themeclone' => {
method => 'POST',
auth => 1,
callback => \&Trog::Routes::HTML::themeclone,
},
'/sitemap', => {
method => 'GET',
callback => \&Trog::Routes::HTML::sitemap,
},
'/sitemap_index.xml', => {
method => 'GET',
callback => \&Trog::Routes::HTML::sitemap,
data => { xml => 1 },
},
'/sitemap_index.xml.gz', => {
method => 'GET',
callback => \&Trog::Routes::HTML::sitemap,
data => { xml => 1, compressed => 1 },
},
'/sitemap/static.xml' => {
method => 'GET',
callback => \&Trog::Routes::HTML::sitemap,
data => { xml => 1, map => 'static' },
},
'/sitemap/static.xml.gz' => {
method => 'GET',
callback => \&Trog::Routes::HTML::sitemap,
data => { xml => 1, compressed => 1, map => 'static' },
},
'/sitemap/(.*).xml' => {
method => 'GET',
callback => \&Trog::Routes::HTML::sitemap,
data => { xml => 1 },
captures => ['map'],
},
'/sitemap/(.*).xml.gz' => {
method => 'GET',
callback => \&Trog::Routes::HTML::sitemap,
data => { xml => 1, compressed => 1},
captures => ['map'],
},
'/robots.txt' => {
method => 'GET',
callback => \&Trog::Routes::HTML::robots,
},
'/humans.txt' => {
method => 'GET',
callback => \&Trog::Routes::HTML::posts,
data => { tag => ['about'] },
},
'/styles/avatars.css' => {
method => 'GET',
callback => \&Trog::Routes::HTML::avatars,
data => { tag => ['about'] },
},
'/users/(.*)' => {
method => 'GET',
callback => \&Trog::Routes::HTML::users,
captures => ['username'],
},
'/manual' => {
method => 'GET',
auth => 1,
callback => \&Trog::Routes::HTML::manual,
},
'/lib/(.*)' => {
method => 'GET',
auth => 1,
captures => ['module'],
callback => \&Trog::Routes::HTML::manual,
},
);
# Build aliases for /posts and /post with extra data
my @post_aliases = qw{news blog image video audio about files series};
@routes{map { "/$_" } @post_aliases} = map { my %copy = %{$routes{'/posts'}}; $copy{data}{tag} = [$_]; \%copy } @post_aliases;
#TODO clean this up so we don't need _build_post_type
@routes{map { "/post/$_" } qw{image video audio files}} = map { my %copy = %{$routes{'/post'}}; $copy{data}{tag} = [$_]; $copy{data}{type} = 'file'; \%copy } qw{image video audio files};
$routes{'/post/news'} = { method => 'GET', auth => 1, callback => \&Trog::Routes::HTML::post, data => { tag => ['news'], type => 'microblog' } };
$routes{'/post/blog'} = { method => 'GET', auth => 1, callback => \&Trog::Routes::HTML::post, data => { tag => ['blog'], type => 'blog' } };
$routes{'/post/about'} = { method => 'GET', auth => 1, callback => \&Trog::Routes::HTML::post, data => { tag => ['about'], type => 'profile' } };
$routes{'/post/series'} = { method => 'GET', auth => 1, callback => \&Trog::Routes::HTML::post, data => { tag => ['series'], type => 'series' } };
# Build aliases for /posts/(.*) and /post/(.*) with extra data
@routes{map { "/$_/(.*)" } @post_aliases} = map { my %copy = %{$routes{'/posts/(.*)'}}; \%copy } @post_aliases;
@routes{map { "/post/$_/(.*)" } @post_aliases} = map { my %copy = %{$routes{'/post/(.*)'}}; \%copy } @post_aliases;
# /series/$ID is a bit of a special case, it's actuallly gonna need special processing
$routes{'/series/(.*)'} = { method => 'GET', auth => 1, callback => \&Trog::Routes::HTML::series, captures => ['id'] };
# Grab theme routes
my $themed = 0;
if ($theme_dir) {
my $theme_mod = "$theme_dir/routes.pm";
if (-f "www/$theme_mod" ) {
require $theme_mod;
@routes{keys(%Theme::routes)} = values(%Theme::routes);
$themed = 1;
}
}
=head1 PRIMARY ROUTE
=head2 index
Implements the primary route used by all pages not behind auth.
Most subsequent functions simply pass content to this function.
=cut
sub index ($query,$render_cb, $content = '', $i_styles = []) {
$query->{theme_dir} = $td;
my $processor = Text::Xslate->new(
path => $template_dir,
);
my $t_processor;
$t_processor = Text::Xslate->new(
path => "www/$theme_dir/templates",
) if $theme_dir;
$content ||= _pick_processor($rightbar,$processor,$t_processor)->render($landing_page,$query);
my @styles = ('/styles/avatars.css');
if ($theme_dir) {
unshift(@styles, _themed_style("screen.css")) if -f 'www/'._themed_style("screen.css");
unshift(@styles, _themed_style("structure.css")) if -f 'www/'._themed_style("structure.css");
}
push( @styles, @$i_styles );
#TODO allow theming of print css
my $search_info = Trog::Data->new($conf);
return $render_cb->('index.tx', {
code => $query->{code},
user => $query->{user},
search_lang => $search_info->lang(),
search_help => $search_info->help(),
route => $query->{route},
theme_dir => $td,
content => $content,
title => $query->{title} // $Theme::default_title // 'tCMS',
htmltitle => _pick_processor("templates/$htmltitle" ,$processor,$t_processor)->render($htmltitle,$query),
midtitle => _pick_processor("templates/$midtitle" ,$processor,$t_processor)->render($midtitle,$query),
rightbar => _pick_processor("templates/$rightbar" ,$processor,$t_processor)->render($rightbar,$query),
leftbar => _pick_processor("templates/$leftbar" ,$processor,$t_processor)->render($leftbar,$query),
footbar => _pick_processor("templates/$footbar" ,$processor,$t_processor)->render($footbar,$query),
stylesheets => \@styles,
});
}
=head1 ADMIN ROUTES
These are things that issue returns other than 200, and are not directly accessible by users via any defined route.
=head2 notfound, forbidden, badrequest
Implements the 4XX status codes. Override templates named the same for theming this.
=cut
sub _generic_route ($rname, $code, $title, $query, $render_cb) {
$query->{code} = $code;
my $processor = Text::Xslate->new(
path => _dir_for_resource("$rname.tx"),
);
$query->{title} = $title;
my $styles = _build_themed_styles("$rname.css");
my $content = $processor->render("$rname.tx", {
title => $title,
route => $query->{route},
user => $query->{user},
styles => $styles,
});
return Trog::Routes::HTML::index($query, $render_cb, $content, $styles);
}
sub notfound (@args) {
return _generic_route('notfound',404,"Return to sender, Address unknown", @args);
}
sub forbidden (@args) {
return _generic_route('forbidden', 403, "STAY OUT YOU RED MENACE", @args);
}
sub badrequest (@args) {
return _generic_route('badrequest', 400, "Bad Request", @args);
}
# TODO Rate limiting route
=head1 NORMAL ROUTES
These are expected to either return a 200, or redirect to something which does.
=head2 robots
Return an appropriate robots.txt
=cut
sub robots ($query, $render_cb) {
my $processor = Text::Xslate->new(
path => $template_dir,
);
return [200, ["Content-type:text/plain\n"],[$processor->render('robots.tx', { domain => $query->{domain} })]];
}
=head2 setup
One time setup page; should only display to the first user to visit the site which we presume to be the administrator.
=cut
sub setup ($query, $render_cb) {
File::Touch::touch("$ENV{HOME}/.tcms/setup");
return $render_cb->('notconfigured.tx', {
title => 'tCMS Requires Setup to Continue...',
stylesheets => _build_themed_styles('notconfigured.css'),
});
}
=head2 login
Sets the user cookie if the provided user exists, or sets up the user as an admin with the provided credentials in the event that no users exist.
=cut
sub login ($query, $render_cb) {
# Redirect if we actually have a logged in user.
# Note to future me -- this user value is overwritten explicitly in server.psgi.
# If that ever changes, you will die
$query->{to} //= $query->{route};
$query->{to} = '/config' if $query->{to} eq '/login';
if ($query->{user}) {
return $routes{$query->{to}}{callback}->($query,$render_cb);
}
#Check and see if we have no users. If so we will just accept whatever creds are passed.
my $hasusers = -f "$ENV{HOME}/.tcms/has_users";
my $btnmsg = $hasusers ? "Log In" : "Register";
my @headers;
if ($query->{username} && $query->{password}) {
if (!$hasusers) {
# Make the first user
Trog::Auth::useradd($query->{username}, $query->{password}, ['admin'] );
File::Touch::touch("$ENV{HOME}/.tcms/has_users");
}
$query->{failed} = 1;
my $cookie = Trog::Auth::mksession($query->{username}, $query->{password});
if ($cookie) {
# TODO secure / sameSite cookie to kill csrf, maybe do rememberme with Expires=~0
my $secure = '';
$secure = '; Secure' if $query->{scheme} eq 'https';
@headers = (
"Set-Cookie: tcmslogin=$cookie; HttpOnly; SameSite=Strict$secure",
);
$query->{failed} = 0;
}
}
$query->{failed} //= -1;
return $render_cb->('login.tx', {
title => 'tCMS 2 ~ Login',
to => $query->{to},
failure => int( $query->{failed} ),
message => int( $query->{failed} ) < 1 ? "Login Successful, Redirecting..." : "Login Failed.",
btnmsg => $btnmsg,
stylesheets => _build_themed_styles('login.css'),
theme_dir => $td,
}, @headers);
}
=head2 logout
Deletes your users' session and opens the login page.
=cut
sub logout ($query, $render_cb) {
Trog::Auth::killsession($query->{user}) if $query->{user};
delete $query->{user};
$query->{to} = '/config';
return login($query,$render_cb);
}
=head2 config
Renders the configuration page, or redirects you back to the login page.
=cut
sub config ($query, $render_cb) {
if (!$query->{user}) {
return login($query,$render_cb);
}
#NOTE: we are relying on this to skip the ACL check with 'admin', this may not be viable in future?
return forbidden($query, $render_cb) unless grep { $_ eq 'admin' } @{$query->{acls}};
my $css = _build_themed_styles('config.css');
my $js = _build_themed_scripts('post.js');
$query->{failure} //= -1;
return $render_cb->('config.tx', {
title => 'Configure tCMS',
stylesheets => $css,
scripts => $js,
themes => _get_themes(),
data_models => _get_data_models(),
current_theme => $conf->param('general.theme') // '',
current_data_model => $conf->param('general.data_model') // 'DUMMY',
message => $query->{message},
failure => $query->{failure},
to => '/config',
});
}
sub _get_themes {
my $dir = 'www/themes';
opendir(my $dh, $dir) || die "Can't opendir $dir: $!";
my @tdirs = grep { !/^\./ && -d "$dir/$_" } readdir($dh);
closedir $dh;
return \@tdirs;
}
sub _get_data_models {
my $dir = 'lib/Trog/Data';
opendir(my $dh, $dir) || die "Can't opendir $dir: $!";
my @dmods = map { s/\.pm$//g; $_ } grep { /\.pm$/ && -f "$dir/$_" } readdir($dh);
closedir $dh;
return \@dmods
}
=head2 config_save
Implements /config/save route. Saves what little configuration we actually use to ~/.tcms/tcms.conf
=cut
sub config_save ($query, $render_cb) {
$conf->param( 'general.theme', $query->{theme} ) if defined $query->{theme};
$conf->param( 'general.data_model', $query->{data_model} ) if $query->{data_model};
$query->{failure} = 1;
$query->{message} = "Failed to save configuration!";
if ($conf->write($Trog::Config::home_cfg)) {
$query->{failure} = 0;
$query->{message} = "Configuration updated succesfully.";
}
#Get the PID of the parent port using lsof, send HUP
my $parent = getppid;
kill 'HUP', $parent;
return config($query, $render_cb);
}
=head2 themeclone
Clone a theme by copying a directory.
=cut
sub themeclone ($query, $render_cb) {
my ($theme, $newtheme) = ($query->{theme},$query->{newtheme});
my $themedir = 'www/themes';
$query->{failure} = 1;
$query->{message} = "Failed to clone theme '$theme' as '$newtheme'!";
require File::Copy::Recursive;
if ($theme && $newtheme && File::Copy::Recursive::dircopy( "$themedir/$theme", "$themedir/$newtheme" )) {
$query->{failure} = 0;
$query->{message} = "Successfully cloned theme '$theme' as '$newtheme'.";
}
return config($query, $render_cb);
}
=head2 post
Display the route for making new posts.
=cut
sub post ($query, $render_cb) {
if (!$query->{user}) {
return login($query, $render_cb);
}
$query->{acls} = _coerce_array($query->{acls});
return forbidden($query, $render_cb) unless grep { $_ eq 'admin' } @{$query->{acls}};
my $tags = _coerce_array($query->{tag});
my @posts = _post_helper($query, $tags, $query->{acls});
my $css = _build_themed_styles('post.css');
my $js = _build_themed_scripts('post.js');
push(@$css, '/styles/avatars.css');
my @acls = _post_helper({}, ['series'], $query->{acls});
my $app = 'file';
if ($query->{route}) {
$app = 'image' if $query->{route} =~ m/image$/;
$app = 'video' if $query->{route} =~ m/video$/;
$app = 'audio' if $query->{route} =~ m/audio$/;
}
#Filter displaying acl/visibility tags
my @visibuddies = qw{public unlisted private};
foreach my $post (@posts) {
@{$post->{tags}} = grep { my $tag = $_; !grep { $tag eq $_ } (@visibuddies, map { $_->{aclname} } @acls ) } @{$post->{tags}};
}
my $limit = int($query->{limit} || 25);
return $render_cb->('post.tx', {
title => 'New Post',
to => $query->{to},
failure => $query->{failure} // -1,
message => $query->{message},
post_visibilities => \@visibuddies,
stylesheets => $css,
scripts => $js,
posts => \@posts,
can_edit => 1,
route => $query->{route},
category => '/posts',
limit => $limit,
pages => scalar(@posts) == $limit,
older => @posts ? $posts[-1]->{created} : '',
sizes => [25,50,100],
id => $query->{id},
acls => \@acls,
post => { tags => $query->{tag} },
edittype => $query->{type} || 'microblog',
app => $app,
});
}
=head2 post_save
Saves posts submitted via the /post pages
=cut
sub post_save ($query, $render_cb) {
my $to = delete $query->{to};
#Copy this down since it will be deleted later
my $acls = $query->{acls};
state $data = Trog::Data->new($conf);
$query->{tags} = _coerce_array($query->{tags});
$query->{failure} = $data->add($query);
$query->{to} = $to;
$query->{acls} = $acls;
$query->{message} = $query->{failure} ? "Failed to add post!" : "Successfully added Post as $query->{id}";
delete $query->{id};
return post($query, $render_cb);
}
=head2 profile
Saves / updates new users.
=cut
sub profile ($query, $render_cb) {
#TODO allow users to do something OTHER than be admins
if ($query->{password}) {
Trog::Auth::useradd($query->{username}, $query->{password}, ['admin'] );
}
#Make sure it is "self-authored", redact pw
$query->{user} = delete $query->{username};
delete $query->{password};
return post_save($query, $render_cb);
}
=head2 post_delete
deletes posts.
=cut
sub post_delete ($query, $render_cb) {
state $data = Trog::Data->new($conf);
$query->{failure} = $data->delete($query);
$query->{to} = $query->{to};
$query->{message} = $query->{failure} ? "Failed to delete post $query->{id}!" : "Successfully deleted Post $query->{id}";
delete $query->{id};
return post($query, $render_cb);
}
=head2 series
Add new 'series' (ACLs) to classify content with.
=cut
sub series ($query, $render_cb) {
#Grab the relevant tag (aclname), then pass that to posts
my @posts = _post_helper($query, [], $query->{acls});
delete $query->{id};
$query->{tag} = $posts[0]->{aclname};
return posts($query,$render_cb);
}
=head2 avatars
Returns the avatars.css. Limited to 1000 users.
=cut
sub avatars ($query, $render_cb) {
#XXX if you have more than 1000 editors you should stop
push(@{$query->{acls}}, 'public');
my $tags = _coerce_array($query->{tag});
$query->{limit} = 1000;
my $processor = Text::Xslate->new(
path => $template_dir,
);
my @posts = _post_helper($query, $tags, $query->{acls});
my $content = $processor->render('avatars.tx', {
users => \@posts,
});
return [200,["Content-type: text/css\n"],[$content]];
}
=head2 users
Implements direct user profile view.
=cut
sub users ($query, $render_cb) {
push(@{$query->{acls}}, 'public');
my @posts = _post_helper({ limit => 10000 }, ['about'], $query->{acls});
my @user = grep { $_->{user} eq $query->{username} } @posts;
$query->{id} = $user[0]->{id};
$query->{user_obj} = $user[0];
return posts($query,$render_cb);
}
=head2 posts
Display multi or single posts, supports RSS and pagination.
=cut
sub posts ($query, $render_cb) {
my $tags = _coerce_array($query->{tag});
push(@{$query->{acls}}, 'public');
push(@{$query->{acls}}, 'unlisted') if $query->{id};
my @posts;
if ($query->{user_obj}) {
#Optimize the /users/* route
@posts = ($query->{user_obj});
} else {
@posts = _post_helper($query, $tags, $query->{acls});
}
#OK, so if we have a user as the ID we found, go grab the rest of their posts
if ($query->{id} && @posts && grep { $_ eq 'about'} @{$posts[0]->{tags}} ) {
my $user = shift(@posts);
my $id = delete $query->{id};
$query->{author} = $user->{user};
@posts = _post_helper($query, [], $query->{acls});
@posts = grep { $_->{id} ne $id } @posts;
unshift @posts, $user;
}
return notfound($query, $render_cb) unless @posts;
my $fmt = $query->{format} || '';
return _rss($query,\@posts) if $fmt eq 'rss';
my $processor = Text::Xslate->new(
path => $template_dir,
);
# Themed header/footer for about page -- TODO maybe make this generic so we can have MESSAGE FROM JIMBO WALES everywhere
my ($header,$footer);
if ($query->{route} eq '/about' || $query->{route} eq '/humans.txt') {
my $t_processor;
$t_processor = Text::Xslate->new(
path => "www/$theme_dir/templates",
) if $theme_dir;
$header = _pick_processor("templates/about_header.tx" ,$processor,$t_processor)->render('about_header.tx', { theme_dir => $td } );
$footer = _pick_processor("templates/about_header.tx" ,$processor,$t_processor)->render('about_footer.tx', { theme_dir => $td } );
}
my $styles = _build_themed_styles('posts.css');
$query->{title} = @$tags && $query->{domain} ? "$query->{domain} : @$tags" : undef;
my $limit = int($query->{limit} || 25);
my $content = $processor->render('posts.tx', {
title => $query->{title},
posts => \@posts,
in_series => !!($query->{route} =~ m/\/series\/\d*$/),
route => $query->{route},
limit => $limit,
pages => scalar(@posts) == $limit,
older => $posts[-1]->{created},
sizes => [25,50,100],
rss => !$query->{id} && !$query->{older},
tiled => scalar(grep { $_ eq $query->{route} } qw{/files /audio /video /image /series /about}),
category => $themed ? Theme::path_to_tile($query->{route}) : $query->{route},
about_header => $header,
about_footer => $footer,
});
return Trog::Routes::HTML::index($query, $render_cb, $content, $styles);
}
sub _post_helper ($query, $tags, $acls) {
state $data = Trog::Data->new($conf);
return $data->get(
older => $query->{older},
page => int($query->{page} || 1),
limit => int($query->{limit} || 25),
tags => $tags,
acls => $acls,
like => $query->{like},
author => $query->{author},
id => $query->{id},
version => $query->{version},
);
}
=head2 sitemap
Return the sitemap index unless the static or a set of dynamic routes is requested.
We have a maximum of 99,990,000 posts we can make under this model
As we have 10,000 * 10,000 posts which are indexable via the sitemap format.
1 top level index slot (10k posts) is taken by our static routes, the rest will be /posts.
Passing ?xml=1 will result in an appropriate sitemap.xml instead.
This is used to generate the static sitemaps as expected by search engines.
Passing compressed=1 will gzip the output.
=cut
sub sitemap ($query, $render_cb) {
my (@to_map, $is_index, $route_type);
my $warning = '';
$query->{map} //= '';
if ($query->{map} eq 'static') {
# Return the map of static routes
$route_type = 'Static Routes';
@to_map = grep { !defined $routes{$_}->{captures} && $_ !~ m/^default|login|auth$/ && !$routes{$_}->{auth} } keys(%routes);
} elsif ( !$query->{map} ) {
# Return the index instead
@to_map = ('static');
my $data = Trog::Data->new($conf);
my $tot = $data->count();
my $size = 50000;
my $pages = int($tot / $size) + (($tot % $size) ? 1 : 0);
# Truncate pages at 10k due to standard
my $clamped = $pages > 49999 ? 49999 : $pages;
$warning = "More posts than possible to represent in sitemaps & index! Old posts have been truncated." if $pages > 49999;
foreach my $page ($clamped..1) {
push(@to_map, "$page");
}
$is_index = 1;
} else {
$route_type = "Posts: Page $query->{map}";
# Return the map of the particular range of dynamic posts
$query->{limit} = 50000;
$query->{page} = $query->{map};
@to_map = _post_helper($query, [], ['public']);
}
if ( $query->{xml} ) {
my $sm;
my $xml_date = time();
my $fmt = "xml";
$fmt .= ".gz" if $query->{compressed};
if ( !$query->{map}) {
require WWW::SitemapIndex::XML;
$sm = WWW::SitemapIndex::XML->new();
foreach my $url (@to_map) {
$sm->add(
loc => "http://$query->{domain}/sitemap/$url.$fmt",
lastmod => $xml_date,
);
}
} else {
require WWW::Sitemap::XML;
$sm = WWW::Sitemap::XML->new();
my $changefreq = $query->{map} eq 'static' ? 'monthly' : 'daily';
foreach my $url (@to_map) {
my $true_uri = "http://$query->{domain}$url";
$true_uri = "http://$query->{domain}/posts/$url->{id}" if ref $url eq 'HASH';
my %data = (
loc => $true_uri,
lastmod => $xml_date,
mobile => 1,
changefreq => $changefreq,
priority => 1.0,
);
#add video & preview image if applicable
$data{images} = [{
loc => "http://$query->{domain}$url->{href}",
caption => $url->{data},
title => $url->{title},
}] if $url->{is_image};
$data{videos} = [{
content_loc => "http://$query->{domain}$url->{href}",
thumbnail_loc => "http://$query->{domain}$url->{preview}",
title => $url->{title},
description => $url->{data},
}] if $url->{is_video};
$sm->add(%data);
}
}
my $xml = $sm->as_xml();
require IO::String;
my $buf = IO::String->new();
my $ct = 'application/xml';
$xml->toFH($buf, 0);
seek $buf, 0, 0;
if ($query->{compressed}) {
require IO::Compress::Gzip;
my $compressed = IO::String->new();
IO::Compress::Gzip::gzip($buf => $compressed);
$ct = 'application/gzip';
$buf = $compressed;
seek $compressed, 0, 0;
}
return [200,["Content-type:$ct\n"], $buf];
}
@to_map = sort @to_map unless $is_index;
my $processor = Text::Xslate->new(
path => _dir_for_resource('sitemap.tx'),
);
my $styles = _build_themed_styles('sitemap.css');
$query->{title} = "$query->{domain} : Sitemap";
my $content = $processor->render('sitemap.tx', {
title => "Site Map",
to_map => \@to_map,
is_index => $is_index,
route_type => $route_type,
route => $query->{route},
});
return Trog::Routes::HTML::index($query, $render_cb,$content,$styles);
}
sub _rss ($query,$posts) {
require XML::RSS;
my $rss = XML::RSS->new (version => '2.0');
my $now = DateTime->from_epoch(epoch => time());
$rss->channel(
title => "$query->{domain}",
link => "http://$query->{domain}/$query->{route}?format=rss",
language => 'en', #TODO localization
description => "$query->{domain} : $query->{route}",
pubDate => $now,
lastBuildDate => $now,
);
#TODO configurability
$rss->image(
title => $query->{domain},
url => "$td/img/icon/favicon.ico",
link => "http://$query->{domain}",
width => 88,
height => 31,
description => "$query->{domain} favicon",
);
foreach my $post (@$posts) {
my $url = "http://$query->{domain}/posts/$post->{id}";
$rss->add_item(
title => $post->{title},
permaLink => $url,
link => $url,
enclosure => { url => $url, type=>"text/html" },
description => "{data}]]>",
pubDate => DateTime->from_epoch(epoch => $post->{created} ), #TODO format like Thu, 23 Aug 1999 07:00:00 GMT
author => $post->{user}, #TODO translate to "email (user)" format
);
}
return [200, ["Content-type: application/rss+xml\n"], [$rss->as_string]];
}
=head2 manual
Implements the /manual and /lib/* routes.
Basically a thin wrapper around Pod::Html.
=cut
sub manual ($query, $render_cb) {
require Pod::Html;
require Capture::Tiny;
#Fix links from Pod::HTML
$query->{module} =~ s/\.html$//g if $query->{module};
my $infile = $query->{module} ? "$query->{module}.pm" : 'tCMS/Manual.pod';
return notfound($query,$render_cb) unless -f "lib/$infile";
my $content = capture { Pod::Html::pod2html(qw{--podpath=lib --podroot=.},"--infile=lib/$infile") };
return $render_cb->('manual.tx', {
title => 'tCMS Manual',
content => $content,
stylesheets => _build_themed_styles('post.css'),
});
}
# Deal with Params which may or may not be arrays
sub _coerce_array ($param) {
my $p = $param || [];
$p = [$param] if $param && (ref $param ne 'ARRAY');
return $p;
}
sub _build_themed_styles ($style) {
my @styles;
@styles = ("/styles/$style") if -f "www/styles/$style";
my $ts = _themed_style($style);
push(@styles, $ts) if $theme_dir && -f "www/$ts";
return \@styles;
}
sub _build_themed_scripts ($script) {
my @scripts = ("/scripts/$script");
my $ts = _themed_style($script);
push(@scripts, $ts) if $theme_dir && -f "www/$ts";
return \@scripts;
}
sub _pick_processor($file, $normal, $themed) {
return _dir_for_resource($file) eq $template_dir ? $normal : $themed;
}
# Pick appropriate dir based on whether theme override exists
sub _dir_for_resource ($resource) {
return $theme_dir && -f "www/$theme_dir/$resource" ? $theme_dir : $template_dir;
}
sub _themed_style ($resource) {
return _dir_for_resource("styles/$resource")."/styles/$resource";
}
sub _themed_script ($resource) {
return _dir_for_resource("scripts/$resource")."/scripts/$resource";
}
1;