A3C/lib/Strix.pm

package Strix;

use strict;
use warnings;

use base qw(Jifty::Object Class::Accessor::Fast);
__PACKAGE__->mk_accessors( qw(instance uid) );

use DBI;
use Data::Dump qw/dump/;
use Carp qw/confess/;
use Jifty;

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;

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;

        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";

        # 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";
        return $category;
}

=head2 layout

        my $layout = $strix->layout( $url );

=cut

sub layout {
        my $self = shift;

        my $url = shift || confess "no url";

        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 ) };
        }

        return $page;

}

=head2 sitemap

        my $sitemap = $strix->sitemap( $site_id, $uid );

=cut

sub sitemap {
        my $self = shift;

        my ( $site_id, $uid ) = @_;
        my $sitemap;

        my $query = "SELECT *, ( length(ordstr)/3 ) - 1 AS depth FROM site WHERE id = ?";
        $query = "SELECT *, coalesce(( length(ordstr)/3 ) - 1,0) AS depth FROM site ORDER BY ordstr" unless $site_id;

        my $sth = $self->dbh->prepare( $query );
        if ( $site_id ) {
                $sth->execute( $site_id );
        } else {
                $sth->execute;
        }

        while (my $row = $sth->fetchrow_hashref() ) {
                warn dump( $row ) if $debug;

                $sitemap->{ $row->{naziv} } = $self->site_navigation( $site_id, $uid );
        }

        return $sitemap;
}

=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 $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;
                die "no depth" unless $kat->{depth};

                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;
                                }
                        }
                }

        }

        return $navigation;

}

1;
1	dpavlin	167	package Strix;
2
3			use strict;
4			use warnings;
5
6	dpavlin	168	use base qw(Jifty::Object Class::Accessor::Fast);
7	dpavlin	174	__PACKAGE__->mk_accessors( qw(instance uid) );
8	dpavlin	167
9			use DBI;
10			use Data::Dump qw/dump/;
11	dpavlin	168	use Carp qw/confess/;
12	dpavlin	181	use Jifty;
13	dpavlin	167
14	dpavlin	168	our $debug = 0;
15
16	dpavlin	167	=head1 NAME
17
18			Strix
19
20			=head1 METHODS
21
22	dpavlin	168	=head2 new
23
24	dpavlin	174	my $strix = Strix->new({ instance => 'os-test0604-zg' });
25	dpavlin	168
26	dpavlin	167	=head2 dbh
27
28	dpavlin	174	my $dbh = Strix->dbh( $strix_instance );
29	dpavlin	167
30	dpavlin	168	my $dbh = $strix->dbh;
31
32	dpavlin	167	=cut
33
34	dpavlin	174	our $instance_dbh;
35	dpavlin	171
36	dpavlin	167	sub dbh {
37			my $self = shift;
38
39	dpavlin	177	my $instance = shift \|\| ref($self) && $self->instance \|\| confess "no instance";
40	dpavlin	167
41	dpavlin	174	return $instance_dbh->{$instance} if $instance_dbh->{$instance};
42	dpavlin	171
43	dpavlin	167	my $config = Jifty->config->app('strix') or die "need strix config";
44			my $database = $config->{database} or die "no strix.database in config";
45
46			Jifty->log->debug("using config ", dump( $database ));
47
48			my $dsn =
49	dpavlin	174	'DBI:Pg:dbname=' . $instance .
50	dpavlin	167	';host=' . $database->{host} .
51			';port=' . $database->{port};
52
53	dpavlin	174	Jifty->log->info("Connect to instance $instance with dsn $dsn");
54	dpavlin	167
55	dpavlin	185	my $dbh = DBI->connect( $dsn, $database->{user}, $database->{passwd} ) or die "$DBI::errstr\n";
56	dpavlin	167
57	dpavlin	188	# force database to send us back UTF-8 no metter what it's encoding
58			$dbh->do("set client_encoding='utf-8'");
59			$dbh->{pg_enable_utf8} = 1;
60
61	dpavlin	174	$instance_dbh->{$instance} = $dbh;
62	dpavlin	171
63	dpavlin	174	warn "## instance_dbh = ",dump( $instance_dbh ) if $debug;
64	dpavlin	171
65	dpavlin	167	return $dbh;
66			}
67
68	dpavlin	168	=head2 category
69
70			my $category = Strix->category( $url );
71
72			=cut
73
74			sub category {
75			my $self = shift;
76
77			my $url = shift \|\| confess "no url";
78
79			# sysinc/profiles.php
80			my $sth = $self->dbh->prepare(qq{
81			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
82			});
83			$sth->execute($url);
84
85			my $category = $sth->fetchrow_hashref() or die "can't fetch category $url";
86			return $category;
87			}
88
89			=head2 layout
90
91			my $layout = $strix->layout( $url );
92
93			=cut
94
95			sub layout {
96			my $self = shift;
97
98			my $url = shift \|\| confess "no url";
99
100			my $dbh = $self->dbh;
101			my $category = $self->category( $url );
102
103			my $sth = $dbh->prepare(qq{
104			SELECT template.tfilename, template.tflags FROM template WHERE id = ?
105			});
106			$sth->execute( $category->{template_id} );
107
108			my $template = $sth->fetchrow_hashref() or die "can't fetch template";
109
110			warn "template = ",dump( $template ) if $debug;
111
112			my $page;
113			warn "### free layout...\n" if $debug;
114
115			# index.php
116			$sth = $dbh->prepare(qq{
117			SELECT layout_id, module_id, pozicija, module_args, name, fname, notitle, class_name
118			FROM pre_layout, modules
119			WHERE id=module_id AND ? = template_id AND redoslijed >= 0
120			ORDER BY redoslijed DESC
121			});
122			$sth->execute( $category->{template_id} );
123
124	dpavlin	173	sub module_args {
125			my $row = shift;
126			return undef unless $row->{module_args};
127			my $args;
128			foreach my $a ( split(/\&/, $row->{module_args} ) ) {
129			$args->{$1} = $2 if $a =~ m/^(.+)=(.+)$/;
130			}
131			return $args;
132			}
133
134	dpavlin	168	while (my $row = $sth->fetchrow_hashref() ) {
135			warn dump( $row ) if $debug;
136	dpavlin	173	push @{ $page->{free} }, { $row->{name} => module_args( $row ) };
137	dpavlin	168	}
138
139			warn "### pre layout...\n" if $debug;
140
141			$sth = $dbh->prepare(qq{
142			SELECT
143			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,
144			m.name, m.fname, m.hidden, m.nocache, m.pos, m.class_name,
145			acl_module.acl_register_id
146			FROM layout as l, modules as m LEFT JOIN acl_module ON (acl_module.modules_id = m.id)
147			WHERE l.user_id=?
148			AND l.kategorija_id=?
149			AND m.id=l.module_id
150			ORDER BY pozicija,redoslijed DESC
151			});
152			$sth->execute( 1, $category->{id} );
153
154			while (my $row = $sth->fetchrow_hashref() ) {
155			warn dump( $row ) if $debug;
156	dpavlin	173	push @{ $page->{pre}->{ $row->{pos} } }, { $row->{name} => module_args( $row ) };
157	dpavlin	168	}
158
159			warn "### post layout...\n" if $debug;
160
161			$sth = $dbh->prepare(qq{
162			SELECT layout_id, module_id, pozicija, module_args, name, notitle
163			FROM pre_layout, modules
164			WHERE id=module_id AND ? = template_id AND redoslijed < 0
165			ORDER BY redoslijed DESC
166			});
167			$sth->execute( $category->{template_id} );
168
169			while (my $row = $sth->fetchrow_hashref() ) {
170			warn dump( $row ) if $debug;
171	dpavlin	173	push @{ $page->{post}->{ $row->{pozicija} } }, { $row->{name} => module_args( $row ) };
172	dpavlin	168	}
173
174			return $page;
175
176			}
177
178	dpavlin	169	=head2 sitemap
179
180			my $sitemap = $strix->sitemap( $site_id, $uid );
181
182			=cut
183
184			sub sitemap {
185			my $self = shift;
186
187			my ( $site_id, $uid ) = @_;
188			my $sitemap;
189
190			my $query = "SELECT *, ( length(ordstr)/3 ) - 1 AS depth FROM site WHERE id = ?";
191			$query = "SELECT *, coalesce(( length(ordstr)/3 ) - 1,0) AS depth FROM site ORDER BY ordstr" unless $site_id;
192
193			my $sth = $self->dbh->prepare( $query );
194			if ( $site_id ) {
195			$sth->execute( $site_id );
196			} else {
197			$sth->execute;
198			}
199
200			while (my $row = $sth->fetchrow_hashref() ) {
201			warn dump( $row ) if $debug;
202
203			$sitemap->{ $row->{naziv} } = $self->site_navigation( $site_id, $uid );
204			}
205
206			return $sitemap;
207			}
208
209			=head2 site_navigation
210
211			my $navigation = $strix->site_navigation( $site_id, $uid );
212
213			=cut
214
215			sub site_navigation {
216			my $self = shift;
217
218			my ( $site_id, $uid ) = @_;
219
220			$uid \|\|= 1; # anonymous
221			# $uid \|\|= 2; # admin
222
223			my $sth = $self->dbh->prepare(
224			"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");
225			$sth->execute( $site_id, $uid );
226
227			Jifty->log->debug("site $site_id has ", $sth->rows, " categories for uid $uid");
228
229			my $navigation = [];
230
231			my @pos = ( 0 );
232
233			while (my $kat = $sth->fetchrow_hashref() ) {
234			warn "# kat = ",dump( $kat ) if $debug;
235			die "no depth" unless $kat->{depth};
236
237			my $node = { type => 'category' };
238			foreach my $c ( qw/naziv url/ ) {
239			$node->{$c} = $kat->{$c};
240			}
241
242			my $depth = $kat->{depth};
243	dpavlin	182	if ( ! defined $pos[ $depth - 2 ] ) {
244			warn "FIXING CATEGORY: ",dump( $kat );
245			$node->{class} = "error";
246			$depth--;
247			}
248	dpavlin	169	@pos = splice( @pos, 0, $depth );
249			$pos[ $depth - 1 ]++;
250
251	dpavlin	173	warn "## category depth = $depth pos = ",dump( @pos ) if $debug;
252	dpavlin	169
253			my $code = '$navigation';
254			map { $code .= '->[' . ( $_ - 1 ) . ']->{children}' } @pos;
255			$code =~ s/->{children}$//;
256	dpavlin	173	warn "## category code: $code\n" if $debug;
257	dpavlin	169	eval $code . '= $node';
258			if ( $@ ) {
259			warn "SKIPPED CATEGORY: $@ ",dump( $kat );
260			next;
261			}
262
263			my $sth_ms = $self->dbh->prepare(
264			"SELECT
265			multistatic.id, multistatic.title, multistatic.kname,
266			multistatic_navigation.kategorija_id, multistatic_navigation.prikaz,
267			(LENGTH(multistatic_navigation.prikaz)/3) AS depth
268			FROM multistatic, multistatic_navigation
269			WHERE multistatic.id = multistatic_navigation.multistatic_id
270			AND multistatic_navigation.prikaz != ''
271			AND multistatic_navigation.kategorija_id = ?
272			AND multistatic.title != ''
273			ORDER BY multistatic_navigation.prikaz");
274			$sth_ms->execute( $kat->{id} );
275
276			if ( my $rows = $sth_ms->rows ) {
277			Jifty->log->debug("$site_id has $rows multistatic pages");
278
279			while (my $ms = $sth_ms->fetchrow_hashref() ) {
280			warn "# ms = ",dump( $ms ) if $debug;
281
282			my $node = {
283			naziv => $ms->{title},
284			url => $kat->{url} . '?ms_nav=' . $ms->{prikaz},
285			type => 'multistatic',
286			};
287
288			my $ms_depth = $ms->{depth} + $depth;
289			my $p = $pos[ $ms_depth - 1 ]++;
290	dpavlin	173	warn "## multistatic depth = $ms_depth pos = ",dump( @pos ) if $debug;
291	dpavlin	169
292			my $ms_code = $code . '->{children}->[ ' . $p . '] = $node';
293	dpavlin	173	warn "## multistatic code: $ms_code\n" if $debug;
294	dpavlin	169	eval $ms_code;
295			if ( $@ ) {
296			warn "SKIPPED MULTISTATIC: $@ ",dump( $ms );
297			next;
298			}
299			}
300			}
301
302			}
303
304			return $navigation;
305
306			}
307
308	dpavlin	167	1;