package Strix;
use strict;
use warnings;
use base qw(Jifty::Object Class::Accessor::Fast A3C::Cache);
__PACKAGE__->mk_accessors( qw(instance uid) );
use DBI;
use Data::Dump qw/dump/;
use Carp qw/confess/;
use Jifty;
use Carp qw/confess/;
use URI::Escape;
our $debug = 0;
=head1 NAME
Strix
=head1 METHODS
=head2 new
my $strix = Strix->new({ instance => 'os-test0604-zg' });
=head2 dbh
my $dbh = Strix->dbh( $strix_instance );
my $dbh = $strix->dbh;
=cut
our $instance_dbh;
our @instances_active;
sub dbh {
my $self = shift;
my $instance = shift || ref($self) && $self->instance || confess "no instance";
return $instance_dbh->{$instance} if $instance_dbh->{$instance};
my $config = Jifty->config->app('strix') or die "need strix config";
my $database = $config->{database} or die "no strix.database in config";
Jifty->log->debug("using config ", dump( $database ));
my $dsn =
'DBI:Pg:dbname=' . $instance .
';host=' . $database->{host} .
';port=' . $database->{port};
Jifty->log->info("Connect to instance $instance with dsn $dsn");
my $dbh = DBI->connect( $dsn, $database->{user}, $database->{passwd} ) or die "$DBI::errstr\n";
# force database to send us back UTF-8 no metter what it's encoding
$dbh->do("set client_encoding='utf-8'");
$dbh->{pg_enable_utf8} = 1;
$instance_dbh->{$instance} = $dbh;
push @instances_active, $instance;
if ( $#instances_active > 5 ) {
my $i = shift @instances_active;
warn "## remove connection to instance $instance\n";
delete( $instance_dbh->{$i} );
}
warn "## instance_dbh = ",dump( $instance_dbh ) if $debug;
return $dbh;
}
=head2 category
my $category = Strix->category( $url );
=cut
sub category {
my $self = shift;
my $url = shift || confess "no url";
my $data = $self->read_cache( uri_escape($url) );
return $data if $data;
# sysinc/profiles.php
my $sth = $self->dbh->prepare(qq{
SELECT kategorija.*, lang.langid, lang.locale, template.tfilename, template.tflags, site.naziv as sitename, site.admin_mail, site.address, site.root as site_root, getPathFromNav(kategorija.id) as path, site.ordstr as site_ordstr FROM kategorija, template, site, lang WHERE kategorija.url = ? AND kategorija.template_id = template.id AND kategorija.site_id = site.id AND lang.id = kategorija.lang
});
$sth->execute($url);
my $category = $sth->fetchrow_hashref() or die "can't fetch category $url from instance ",$self->instance,"\n";
$self->write_cache( $category, uri_escape($url) );
return $category;
}
=head2 layout
my $layout = $strix->layout( $url );
=cut
sub layout {
my $self = shift;
my $url = shift || confess "no url";
my $data = $self->read_cache( uri_escape($url) );
return $data if $data;
my $dbh = $self->dbh;
my $category = $self->category( $url );
my $sth = $dbh->prepare(qq{
SELECT template.tfilename, template.tflags FROM template WHERE id = ?
});
$sth->execute( $category->{template_id} );
my $template = $sth->fetchrow_hashref() or die "can't fetch template";
warn "template = ",dump( $template ) if $debug;
my $page;
warn "### free layout...\n" if $debug;
# index.php
$sth = $dbh->prepare(qq{
SELECT layout_id, module_id, pozicija, module_args, name, fname, notitle, class_name
FROM pre_layout, modules
WHERE id=module_id AND ? = template_id AND redoslijed >= 0
ORDER BY redoslijed DESC
});
$sth->execute( $category->{template_id} );
sub module_args {
my $row = shift;
return undef unless $row->{module_args};
my $args;
foreach my $a ( split(/\&/, $row->{module_args} ) ) {
$args->{$1} = $2 if $a =~ m/^(.+)=(.+)$/;
}
return $args;
}
while (my $row = $sth->fetchrow_hashref() ) {
warn dump( $row ) if $debug;
push @{ $page->{free} }, { $row->{name} => module_args( $row ) };
}
warn "### pre layout...\n" if $debug;
$sth = $dbh->prepare(qq{
SELECT
l.id as layout_id, l.user_id, l.kategorija_id, l.module_id, l.pozicija, l.redoslijed, l.module_args, l.state, l.notitle,
m.name, m.fname, m.hidden, m.nocache, m.pos, m.class_name,
acl_module.acl_register_id
FROM layout as l, modules as m LEFT JOIN acl_module ON (acl_module.modules_id = m.id)
WHERE l.user_id=?
AND l.kategorija_id=?
AND m.id=l.module_id
ORDER BY pozicija,redoslijed DESC
});
$sth->execute( 1, $category->{id} );
while (my $row = $sth->fetchrow_hashref() ) {
warn dump( $row ) if $debug;
push @{ $page->{pre}->{ $row->{pos} } }, { $row->{name} => module_args( $row ) };
}
warn "### post layout...\n" if $debug;
$sth = $dbh->prepare(qq{
SELECT layout_id, module_id, pozicija, module_args, name, notitle
FROM pre_layout, modules
WHERE id=module_id AND ? = template_id AND redoslijed < 0
ORDER BY redoslijed DESC
});
$sth->execute( $category->{template_id} );
while (my $row = $sth->fetchrow_hashref() ) {
warn dump( $row ) if $debug;
push @{ $page->{post}->{ $row->{pozicija} } }, { $row->{name} => module_args( $row ) };
}
$self->write_cache( $page, uri_escape($url) );
return $page;
}
=head2 sites
my @sites = $strix->sites;
=cut
sub sites {
my $self = shift;
my @sites = $self->read_cache;
return @sites if @sites;
my $sth = $self->dbh->prepare(
"SELECT *, coalesce(( length(ordstr)/3 ) - 1,0) AS depth FROM site ORDER BY ordstr"
);
$sth->execute;
while (my $row = $sth->fetchrow_hashref() ) {
push @sites, $row;
}
$self->write_cache( \@sites );
return @sites;
}
=head2 site_navigation
my $navigation = $strix->site_navigation( $site_id, $uid );
=cut
sub site_navigation {
my $self = shift;
my ( $site_id, $uid ) = @_;
$uid ||= 1; # anonymous
# $uid ||= 2; # admin
my $data = $self->read_cache( $site_id, $uid );
return $data if $data;
my $sth = $self->dbh->prepare(
"SELECT kategorija.*, ((length(prikaz)+length(coalesce(ordstr,'')))/3)-1 as depth FROM kategorija JOIN navigacija ON (kategorija.id = kategorija_id), site WHERE site_id = ? AND site.id = site_id AND userCanDoOnObject(?, 1, 'kats', kategorija.id) ORDER BY prikaz");
$sth->execute( $site_id, $uid );
Jifty->log->debug("site $site_id has ", $sth->rows, " categories for uid $uid");
my $navigation = [];
my @pos = ( 0 );
while (my $kat = $sth->fetchrow_hashref() ) {
warn "# kat = ",dump( $kat ) if $debug;
if ( ! $kat->{depth} ) {
Jifty->log->error("depth increased to 1 in ",dump( $kat ));
$kat->{depth} = 1;
}
my $node = { type => 'category' };
foreach my $c ( qw/naziv url/ ) {
$node->{$c} = $kat->{$c};
}
my $depth = $kat->{depth};
if ( ! defined $pos[ $depth - 2 ] ) {
warn "FIXING CATEGORY: ",dump( $kat );
$node->{class} = "error";
$depth--;
}
@pos = splice( @pos, 0, $depth );
$pos[ $depth - 1 ]++;
warn "## category depth = $depth pos = ",dump( @pos ) if $debug;
my $code = '$navigation';
map { $code .= '->[' . ( $_ - 1 ) . ']->{children}' } @pos;
$code =~ s/->{children}$//;
warn "## category code: $code\n" if $debug;
eval $code . '= $node';
if ( $@ ) {
warn "SKIPPED CATEGORY: $@ ",dump( $kat );
next;
}
my $sth_ms = $self->dbh->prepare(
"SELECT
multistatic.id, multistatic.title, multistatic.kname,
multistatic_navigation.kategorija_id, multistatic_navigation.prikaz,
(LENGTH(multistatic_navigation.prikaz)/3) AS depth
FROM multistatic, multistatic_navigation
WHERE multistatic.id = multistatic_navigation.multistatic_id
AND multistatic_navigation.prikaz != ''
AND multistatic_navigation.kategorija_id = ?
AND multistatic.title != ''
ORDER BY multistatic_navigation.prikaz");
$sth_ms->execute( $kat->{id} );
if ( my $rows = $sth_ms->rows ) {
Jifty->log->debug("$site_id has $rows multistatic pages");
while (my $ms = $sth_ms->fetchrow_hashref() ) {
warn "# ms = ",dump( $ms ) if $debug;
my $node = {
naziv => $ms->{title},
url => $kat->{url} . '?ms_nav=' . $ms->{prikaz},
type => 'multistatic',
};
my $ms_depth = $ms->{depth} + $depth;
my $p = $pos[ $ms_depth - 1 ]++;
warn "## multistatic depth = $ms_depth pos = ",dump( @pos ) if $debug;
my $ms_code = $code . '->{children}->[ ' . $p . '] = $node';
warn "## multistatic code: $ms_code\n" if $debug;
eval $ms_code;
if ( $@ ) {
warn "SKIPPED MULTISTATIC: $@ ",dump( $ms );
next;
}
}
}
}
$self->write_cache( $navigation, $site_id, $uid );
return $navigation;
}
1;
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