Commit | Line | Data |
8d9a1cd8 |
1 | package Text::Tradition::Directory; |
2 | |
3 | use strict; |
4 | use warnings; |
5 | use Moose; |
98a6cab2 |
6 | use DBI; |
6f9cd3b7 |
7 | use Encode qw/ encode decode_utf8 /; |
ad1291ee |
8 | use KiokuDB::GC::Naive; |
8d9a1cd8 |
9 | use KiokuDB::TypeMap; |
10 | use KiokuDB::TypeMap::Entry::Naive; |
951ddfe8 |
11 | use Safe::Isa; |
861c3e27 |
12 | use Text::Tradition::Error; |
8d9a1cd8 |
13 | |
cf7e4e7b |
14 | ## users |
15 | use KiokuX::User::Util qw(crypt_password); |
f3f26624 |
16 | use Text::Tradition::Store; |
cf7e4e7b |
17 | use Text::Tradition::User; |
f3f26624 |
18 | use Text::Tradition::TypeMap::Entry; |
cf7e4e7b |
19 | |
8d9a1cd8 |
20 | extends 'KiokuX::Model'; |
21 | |
8943ff68 |
22 | use vars qw/ $VERSION /; |
e3a52f81 |
23 | $VERSION = "1.1"; |
8943ff68 |
24 | |
12523041 |
25 | =head1 NAME |
26 | |
8943ff68 |
27 | Text::Tradition::Directory - a KiokuDB interface for storing and retrieving |
28 | traditions and their owners |
12523041 |
29 | |
30 | =head1 SYNOPSIS |
31 | |
32 | use Text::Tradition::Directory; |
33 | my $d = Text::Tradition::Directory->new( |
34 | 'dsn' => 'dbi:SQLite:mytraditions.db', |
35 | 'extra_args' => { 'create' => 1 }, |
36 | ); |
37 | |
38 | my $tradition = Text::Tradition->new( @args ); |
37bf09f4 |
39 | my $stemma = $tradition->add_stemma( dotfile => $dotfile ); # if Analysis module installed |
12523041 |
40 | $d->save_tradition( $tradition ); |
12523041 |
41 | |
42 | foreach my $id ( $d->traditions ) { |
43 | print $d->tradition( $id )->name; |
12523041 |
44 | } |
770f7a2b |
45 | |
46 | ## Users: |
47 | my $userstore = Text::Tradition::UserStore->new(dsn => 'dbi:SQLite:foo.db'); |
48 | my $newuser = $userstore->add_user({ username => 'fred', |
49 | password => 'somepassword' }); |
50 | |
51 | my $fetchuser = $userstore->find_user({ username => 'fred' }); |
52 | if($fetchuser->check_password('somepassword')) { |
53 | ## login user or .. whatever |
54 | } |
55 | |
56 | my $user = $userstore->deactivate_user({ username => 'fred' }); |
57 | if(!$user->active) { |
58 | ## shouldnt be able to login etc |
59 | } |
12523041 |
60 | |
61 | =head1 DESCRIPTION |
62 | |
8943ff68 |
63 | Text::Tradition::Directory is an interface for storing and retrieving text |
64 | traditions and all their data, including an associated stemma hypothesis |
65 | and a user who has ownership rights to the tradition data. It is an |
66 | instantiation of a KiokuDB::Model, storing traditions and associated |
67 | stemmas by UUID. |
68 | |
69 | The Text::Tradition::Directory package also includes the |
70 | L<Text::Tradition::User> class for user objects, and the |
71 | L<Text::Tradition::Ownership> role which extends the Text::Tradition class |
72 | to handle user ownership. |
12523041 |
73 | |
770f7a2b |
74 | =head1 ATTRIBUTES |
75 | |
76 | =head2 MIN_PASS_LEN |
77 | |
78 | Constant for the minimum password length when validating passwords, |
79 | defaults to "8". |
80 | |
81 | =cut |
82 | |
83 | has MIN_PASS_LEN => ( is => 'ro', isa => 'Num', default => sub { 8 } ); |
84 | |
12523041 |
85 | =head1 METHODS |
86 | |
87 | =head2 new |
88 | |
56cf65bd |
89 | Returns a Directory object. |
12523041 |
90 | |
98a6cab2 |
91 | =head2 traditionlist |
12523041 |
92 | |
98a6cab2 |
93 | Returns a hashref mapping of ID => name for all traditions in the directory. |
12523041 |
94 | |
95 | =head2 tradition( $id ) |
96 | |
97 | Returns the Text::Tradition object of the given ID. |
98 | |
56cf65bd |
99 | =head2 save( $tradition ) |
12523041 |
100 | |
56cf65bd |
101 | Writes the given tradition to the database, returning its ID. |
12523041 |
102 | |
d7ba60b4 |
103 | =head2 delete( $tradition ) |
104 | |
105 | Deletes the given tradition object from the database. |
106 | WARNING!! Garbage collection does not yet work. Use this sparingly. |
107 | |
12523041 |
108 | =begin testing |
109 | |
861c3e27 |
110 | use TryCatch; |
12523041 |
111 | use File::Temp; |
951ddfe8 |
112 | use Safe::Isa; |
12523041 |
113 | use Text::Tradition; |
12523041 |
114 | use_ok 'Text::Tradition::Directory'; |
115 | |
116 | my $fh = File::Temp->new(); |
117 | my $file = $fh->filename; |
118 | $fh->close; |
119 | my $dsn = "dbi:SQLite:dbname=$file"; |
861c3e27 |
120 | my $uuid; |
4ac3ff0b |
121 | my $user = 'user@example.org'; |
12523041 |
122 | my $t = Text::Tradition->new( |
56cf65bd |
123 | 'name' => 'inline', |
124 | 'input' => 'Tabular', |
125 | 'file' => 't/data/simple.txt', |
126 | ); |
37bf09f4 |
127 | my $stemma_enabled = $t->can( 'add_stemma' ); |
56cf65bd |
128 | |
861c3e27 |
129 | { |
130 | my $d = Text::Tradition::Directory->new( 'dsn' => $dsn, |
131 | 'extra_args' => { 'create' => 1 } ); |
951ddfe8 |
132 | ok( $d->$_isa('Text::Tradition::Directory'), "Got directory object" ); |
861c3e27 |
133 | |
134 | my $scope = $d->new_scope; |
135 | $uuid = $d->save( $t ); |
136 | ok( $uuid, "Saved test tradition" ); |
137 | |
4ac3ff0b |
138 | # Add a test user |
139 | my $user = $d->add_user({ username => $user, password => 'UserPass' }); |
140 | $user->add_tradition( $t ); |
141 | $d->store( $user ); |
142 | is( $t->user, $user, "Assigned tradition to test user" ); |
143 | |
951ddfe8 |
144 | SKIP: { |
145 | skip "Analysis package not installed", 5 unless $stemma_enabled; |
146 | my $s = $t->add_stemma( dotfile => 't/data/simple.dot' ); |
147 | ok( $d->save( $t ), "Updated tradition with stemma" ); |
148 | is( $d->tradition( $uuid ), $t, "Correct tradition returned for id" ); |
149 | is( $d->tradition( $uuid )->stemma(0), $s, "...and it has the correct stemma" ); |
150 | try { |
151 | $d->save( $s ); |
152 | } catch( Text::Tradition::Error $e ) { |
153 | is( $e->ident, 'database error', "Got exception trying to save stemma directly" ); |
154 | like( $e->message, qr/Cannot directly save non-Tradition object/, |
155 | "Exception has correct message" ); |
156 | } |
861c3e27 |
157 | } |
158 | } |
159 | my $nt = Text::Tradition->new( |
160 | 'name' => 'CX', |
161 | 'input' => 'CollateX', |
162 | 'file' => 't/data/Collatex-16.xml', |
163 | ); |
951ddfe8 |
164 | ok( $nt->$_isa('Text::Tradition'), "Made new tradition" ); |
861c3e27 |
165 | |
166 | { |
167 | my $f = Text::Tradition::Directory->new( 'dsn' => $dsn ); |
168 | my $scope = $f->new_scope; |
98a6cab2 |
169 | is( scalar $f->traditionlist, 1, "Directory index has our tradition" ); |
861c3e27 |
170 | my $nuuid = $f->save( $nt ); |
171 | ok( $nuuid, "Stored second tradition" ); |
98a6cab2 |
172 | my @tlist = $f->traditionlist; |
173 | is( scalar @tlist, 2, "Directory index has both traditions" ); |
861c3e27 |
174 | my $tf = $f->tradition( $uuid ); |
98a6cab2 |
175 | my( $tlobj ) = grep { $_->{'id'} eq $uuid } @tlist; |
176 | is( $tlobj->{'name'}, $tf->name, "Directory index has correct tradition name" ); |
861c3e27 |
177 | is( $tf->name, $t->name, "Retrieved the tradition from a new directory" ); |
951ddfe8 |
178 | my $sid; |
179 | SKIP: { |
180 | skip "Analysis package not installed", 4 unless $stemma_enabled; |
181 | $sid = $f->object_to_id( $tf->stemma(0) ); |
182 | try { |
183 | $f->tradition( $sid ); |
184 | } catch( Text::Tradition::Error $e ) { |
185 | is( $e->ident, 'database error', "Got exception trying to fetch stemma directly" ); |
186 | like( $e->message, qr/not a Text::Tradition/, "Exception has correct message" ); |
187 | } |
188 | try { |
189 | $f->delete( $sid ); |
190 | } catch( Text::Tradition::Error $e ) { |
191 | is( $e->ident, 'database error', "Got exception trying to delete stemma directly" ); |
192 | like( $e->message, qr/Cannot directly delete non-Tradition object/, |
193 | "Exception has correct message" ); |
194 | } |
861c3e27 |
195 | } |
ad39942e |
196 | |
861c3e27 |
197 | $f->delete( $uuid ); |
198 | ok( !$f->exists( $uuid ), "Object is deleted from DB" ); |
951ddfe8 |
199 | ok( !$f->exists( $sid ), "Object stemma also deleted from DB" ) if $stemma_enabled; |
98a6cab2 |
200 | is( scalar $f->traditionlist, 1, "Object is deleted from index" ); |
861c3e27 |
201 | } |
202 | |
4ac3ff0b |
203 | { |
861c3e27 |
204 | my $g = Text::Tradition::Directory->new( 'dsn' => $dsn ); |
205 | my $scope = $g->new_scope; |
98a6cab2 |
206 | is( scalar $g->traditionlist, 1, "Now one object in new directory index" ); |
ad39942e |
207 | my $ntobj = $g->tradition( 'CX' ); |
09909f9d |
208 | my @w1 = sort { $a->sigil cmp $b->sigil } $ntobj->witnesses; |
209 | my @w2 = sort{ $a->sigil cmp $b->sigil } $nt->witnesses; |
ad39942e |
210 | is_deeply( \@w1, \@w2, "Looked up remaining tradition by name" ); |
861c3e27 |
211 | } |
12523041 |
212 | |
213 | =end testing |
214 | |
215 | =cut |
fc7b6388 |
216 | use Text::Tradition::TypeMap::Entry; |
12523041 |
217 | |
12523041 |
218 | has +typemap => ( |
fc7b6388 |
219 | is => 'rw', |
220 | isa => 'KiokuDB::TypeMap', |
221 | default => sub { |
222 | KiokuDB::TypeMap->new( |
223 | isa_entries => { |
f3f26624 |
224 | # now that we fall back to YAML deflation, all attributes of |
225 | # Text::Tradition will be serialized to YAML as individual objects |
226 | # Except if we declare a specific entry type here |
fc7b6388 |
227 | "Text::Tradition" => |
f3f26624 |
228 | KiokuDB::TypeMap::Entry::MOP->new(), |
229 | # We need users to be naive entries so that they hold |
230 | # references to the original tradition objects, not clones |
231 | "Text::Tradition::User" => |
232 | KiokuDB::TypeMap::Entry::MOP->new(), |
233 | "Text::Tradition::Collation" => |
234 | KiokuDB::TypeMap::Entry::MOP->new(), |
235 | "Text::Tradition::Witness" => |
236 | KiokuDB::TypeMap::Entry::MOP->new(), |
fb4caab6 |
237 | "Graph" => Text::Tradition::TypeMap::Entry->new(), |
7e17346f |
238 | "Set::Scalar" => Text::Tradition::TypeMap::Entry->new(), |
fc7b6388 |
239 | } |
240 | ); |
241 | }, |
8d9a1cd8 |
242 | ); |
243 | |
6f9cd3b7 |
244 | has '_mysql_utf8_hack' => ( |
245 | is => 'ro', |
246 | isa => 'Bool', |
247 | default => undef, |
248 | ); |
249 | |
98a6cab2 |
250 | # Push some columns into the extra_args |
251 | around BUILDARGS => sub { |
252 | my $orig = shift; |
253 | my $class = shift; |
254 | my $args; |
255 | if( @_ == 1 ) { |
256 | $args = $_[0]; |
257 | } else { |
258 | $args = { @_ }; |
259 | } |
f3f26624 |
260 | my @column_args; |
6f9cd3b7 |
261 | if( $args->{'dsn'} =~ /^dbi:(\w+):/ ) { # We're using Backend::DBI |
262 | my $dbtype = $1; |
f3f26624 |
263 | @column_args = ( 'columns', |
52dcc672 |
264 | [ 'name' => { 'data_type' => 'varchar', 'is_nullable' => 1 }, |
265 | 'public' => { 'data_type' => 'bool', 'is_nullable' => 1 } ] ); |
6f9cd3b7 |
266 | if( $dbtype eq 'mysql' && |
267 | exists $args->{extra_args}->{dbi_attrs} && |
268 | $args->{extra_args}->{dbi_attrs}->{mysql_enable_utf8} ) { |
269 | # There is a bad interaction with MySQL in utf-8 mode. |
270 | # Work around it here. |
271 | # TODO fix the underlying storage problem |
272 | $args->{extra_args}->{dbi_attrs}->{mysql_enable_utf8} = undef; |
273 | $args->{_mysql_utf8_hack} = 1; |
274 | } |
98a6cab2 |
275 | } |
f3f26624 |
276 | my $ea = $args->{'extra_args'}; |
277 | if( ref( $ea ) eq 'ARRAY' ) { |
278 | push( @$ea, @column_args ); |
279 | } elsif( ref( $ea ) eq 'HASH' ) { |
280 | $ea = { %$ea, @column_args }; |
281 | } else { |
282 | $ea = { @column_args }; |
283 | } |
284 | $args->{'extra_args'} = $ea; |
285 | |
98a6cab2 |
286 | return $class->$orig( $args ); |
287 | }; |
288 | |
f3f26624 |
289 | override _build_directory => sub { |
290 | my($self) = @_; |
291 | Text::Tradition::Store->connect(@{ $self->_connect_args }, |
292 | resolver_constructor => sub { |
293 | my($class) = @_; |
294 | $class->new({ typemap => $self->directory->merged_typemap, |
295 | fallback_entry => Text::Tradition::TypeMap::Entry->new() }); |
296 | }); |
297 | }; |
298 | |
7cb56251 |
299 | ## These checks don't cover store($id, $obj) |
fc7b6388 |
300 | # before [ qw/ store update insert delete / ] => sub { |
301 | before [ qw/ delete / ] => sub { |
8d9a1cd8 |
302 | my $self = shift; |
861c3e27 |
303 | my @nontrad; |
304 | foreach my $obj ( @_ ) { |
951ddfe8 |
305 | if( ref( $obj ) && !$obj->$_isa( 'Text::Tradition' ) |
306 | && !$obj->$_isa('Text::Tradition::User') ) { |
861c3e27 |
307 | # Is it an id => Tradition hash? |
308 | if( ref( $obj ) eq 'HASH' && keys( %$obj ) == 1 ) { |
309 | my( $k ) = keys %$obj; |
951ddfe8 |
310 | next if $obj->{$k}->$_isa('Text::Tradition'); |
8d9a1cd8 |
311 | } |
861c3e27 |
312 | push( @nontrad, $obj ); |
8d9a1cd8 |
313 | } |
12523041 |
314 | } |
861c3e27 |
315 | if( @nontrad ) { |
316 | throw( "Cannot directly save non-Tradition object of type " |
317 | . ref( $nontrad[0] ) ); |
318 | } |
319 | }; |
12523041 |
320 | |
d7ba60b4 |
321 | # TODO Garbage collection doesn't work. Suck it up and live with the |
322 | # inflated DB. |
d94224d9 |
323 | after delete => sub { |
324 | my $self = shift; |
325 | my $gc = KiokuDB::GC::Naive->new( backend => $self->directory->backend ); |
326 | $self->directory->backend->delete( $gc->garbage->members ); |
327 | }; |
56cf65bd |
328 | |
329 | sub save { |
861c3e27 |
330 | my $self = shift; |
331 | return $self->store( @_ ); |
12523041 |
332 | } |
333 | |
56cf65bd |
334 | sub tradition { |
335 | my( $self, $id ) = @_; |
336 | my $obj = $self->lookup( $id ); |
ad39942e |
337 | unless( $obj ) { |
338 | # Try looking up by name. |
339 | foreach my $item ( $self->traditionlist ) { |
340 | if( $item->{'name'} eq $id ) { |
341 | $obj = $self->lookup( $item->{'id'} ); |
342 | last; |
343 | } |
344 | } |
345 | } |
951ddfe8 |
346 | if( $obj && !$obj->$_isa('Text::Tradition') ) { |
861c3e27 |
347 | throw( "Retrieved object is a " . ref( $obj ) . ", not a Text::Tradition" ); |
12523041 |
348 | } |
56cf65bd |
349 | return $obj; |
12523041 |
350 | } |
8d9a1cd8 |
351 | |
98a6cab2 |
352 | sub traditionlist { |
861c3e27 |
353 | my $self = shift; |
fefeeeda |
354 | my ($user) = @_; |
355 | |
356 | return $self->user_traditionlist($user) if($user); |
02d9cb95 |
357 | return $self->_get_object_idlist( 'Text::Tradition' ); |
358 | } |
fefeeeda |
359 | |
02d9cb95 |
360 | sub _get_object_idlist { |
361 | my( $self, $objclass ) = @_; |
fefeeeda |
362 | my @tlist; |
98a6cab2 |
363 | # If we are using DBI, we can do it the easy way; if not, the hard way. |
364 | # Easy way still involves making a separate DBI connection. Ew. |
0a900793 |
365 | if( $self->dsn =~ /^dbi:(\w+):/ ) { |
366 | my $dbtype = $1; |
98a6cab2 |
367 | my @connection = @{$self->directory->backend->connect_info}; |
368 | # Get rid of KiokuDB-specific arg |
369 | pop @connection if scalar @connection > 4; |
0a900793 |
370 | $connection[3]->{'sqlite_unicode'} = 1 if $dbtype eq 'SQLite'; |
371 | $connection[3]->{'pg_enable_utf8'} = 1 if $dbtype eq 'Pg'; |
98a6cab2 |
372 | my $dbh = DBI->connect( @connection ); |
02d9cb95 |
373 | my $q = $dbh->prepare( 'SELECT id, name, public from entries WHERE class = "' |
374 | . $objclass . '"' ); |
98a6cab2 |
375 | $q->execute(); |
376 | while( my @row = $q->fetchrow_array ) { |
6f9cd3b7 |
377 | # Horrible horrible hack. Re-convert the name to UTF-8. |
378 | if( $self->_mysql_utf8_hack ) { |
379 | # Convert the chars into a raw bytestring. |
380 | my $octets = encode( 'ISO-8859-1', $row[1] ); |
381 | $row[1] = decode_utf8( $octets ); |
382 | } |
52dcc672 |
383 | push( @tlist, { 'id' => $row[0], 'name' => $row[1], 'public' => $row[2] } ); |
98a6cab2 |
384 | } |
385 | } else { |
386 | $self->scan( sub { my $o = shift; |
387 | push( @tlist, { 'id' => $self->object_to_id( $o ), |
52dcc672 |
388 | 'name' => $o->name, |
02d9cb95 |
389 | 'public' => $o->public } ) |
390 | if( ref $o eq $objclass ) } ); |
98a6cab2 |
391 | } |
392 | return @tlist; |
861c3e27 |
393 | } |
394 | |
395 | sub throw { |
396 | Text::Tradition::Error->throw( |
397 | 'ident' => 'database error', |
398 | 'message' => $_[0], |
399 | ); |
400 | } |
401 | |
cf7e4e7b |
402 | |
403 | # has 'directory' => ( |
404 | # is => 'rw', |
405 | # isa => 'KiokuX::Model', |
406 | # handles => [] |
407 | # ); |
408 | |
409 | ## TODO: Some of these methods should probably optionally take $user objects |
410 | ## instead of hashrefs. |
411 | |
412 | ## It also occurs to me that all these methods don't need to be named |
413 | ## XX_user, but leaving that way for now incase we merge this code |
414 | ## into ::Directory for one-store. |
415 | |
a445ce40 |
416 | =head1 USER DIRECTORY METHODS |
cf7e4e7b |
417 | |
a445ce40 |
418 | =head2 add_user( $userinfo ) |
cf7e4e7b |
419 | |
420 | Takes a hashref of C<username>, C<password>. |
421 | |
422 | Create a new user object, store in the KiokuDB backend, and return it. |
423 | |
424 | =cut |
425 | |
426 | sub add_user { |
427 | my ($self, $userinfo) = @_; |
10ef7653 |
428 | |
429 | my $username = $userinfo->{username}; |
cf7e4e7b |
430 | my $password = $userinfo->{password}; |
7cb56251 |
431 | my $role = $userinfo->{role} || 'user'; |
cf7e4e7b |
432 | |
b77f6c1b |
433 | throw( "No username given" ) unless $username; |
434 | throw( "Invalid password - must be at least " . $self->MIN_PASS_LEN |
435 | . " characters long" ) |
436 | unless ( $self->validate_password($password) || $username =~ /^https?:/ ); |
cf7e4e7b |
437 | |
438 | my $user = Text::Tradition::User->new( |
439 | id => $username, |
440 | password => ($password ? crypt_password($password) : ''), |
a528f0f6 |
441 | email => ($userinfo->{email} ? $userinfo->{email} : $username), |
7cb56251 |
442 | role => $role, |
cf7e4e7b |
443 | ); |
444 | |
cf7e4e7b |
445 | $self->store($user->kiokudb_object_id, $user); |
446 | |
447 | return $user; |
448 | } |
449 | |
a445ce40 |
450 | =head2 create_user( $userinfo ) |
451 | |
452 | Takes a hashref that can either be suitable for add_user (see above) or be |
453 | a hash of OpenID user information from Credential::OpenID. |
454 | |
455 | =cut |
456 | |
cf7e4e7b |
457 | sub create_user { |
10ef7653 |
458 | my ($self, $userinfo) = @_; |
459 | |
460 | ## No username means probably an OpenID based user |
461 | if(!exists $userinfo->{username}) { |
a445ce40 |
462 | _extract_openid_data($userinfo); |
10ef7653 |
463 | } |
464 | |
465 | return $self->add_user($userinfo); |
466 | } |
467 | |
468 | ## Not quite sure where this method should be.. Auth / |
469 | ## Credential::OpenID just pass us back the chunk of extension data |
a445ce40 |
470 | sub _extract_openid_data { |
10ef7653 |
471 | my ($userinfo) = @_; |
472 | |
473 | ## Spec says SHOULD use url as identifier |
474 | $userinfo->{username} = $userinfo->{url}; |
475 | |
476 | ## Use email addy as display if available |
477 | if(exists $userinfo->{extensions} && |
478 | exists $userinfo->{extensions}{'http://openid.net/srv/ax/1.0'} && |
479 | defined $userinfo->{extensions}{'http://openid.net/srv/ax/1.0'}{'value.email'}) { |
480 | ## Somewhat ugly attribute extension reponse, contains |
481 | ## google-email string which we can use as the id |
482 | |
a528f0f6 |
483 | $userinfo->{email} = $userinfo->{extensions}{'http://openid.net/srv/ax/1.0'}{'value.email'}; |
10ef7653 |
484 | } |
485 | |
486 | return; |
cf7e4e7b |
487 | } |
488 | |
a445ce40 |
489 | =head2 find_user( $userinfo ) |
cf7e4e7b |
490 | |
a4c19656 |
491 | Takes a hashref of C<username> or C<email>, and possibly openIDish results from |
10ef7653 |
492 | L<Net::OpenID::Consumer>. |
cf7e4e7b |
493 | |
494 | Fetches the user object for the given username and returns it. |
495 | |
496 | =cut |
497 | |
498 | sub find_user { |
499 | my ($self, $userinfo) = @_; |
10ef7653 |
500 | |
a4c19656 |
501 | ## A URL field means probably an OpenID based user |
502 | if( exists $userinfo->{url} ) { |
a445ce40 |
503 | _extract_openid_data($userinfo); |
10ef7653 |
504 | } |
505 | |
a4c19656 |
506 | my $user; |
507 | if( exists $userinfo->{username} ) { |
508 | my $username = $userinfo->{username}; |
509 | ## No logins if user is deactivated (use lookup to fetch to re-activate) |
510 | $user = $self->lookup(Text::Tradition::User->id_for_user($username)); |
511 | ## If there is an inactive user, skip it |
512 | return if( $user && !$user->active ); |
513 | } elsif( exists $userinfo->{email} ) { |
514 | ## Scan the users looking for a matching email |
515 | my @matches; |
516 | $self->scan( sub { push( @matches, @_ ) |
517 | if $_[0]->isa('Text::Tradition::User') |
518 | && $_[0]->email eq $userinfo->{email} } ); |
519 | $user = shift @matches; |
520 | } |
c80a73ea |
521 | # print STDERR "Found user, $username, email is :", $user->email, ":\n"; |
df8c12f0 |
522 | return $user; |
cf7e4e7b |
523 | } |
524 | |
a445ce40 |
525 | =head2 modify_user( $userinfo ) |
cf7e4e7b |
526 | |
527 | Takes a hashref of C<username> and C<password> (same as add_user). |
528 | |
529 | Retrieves the user, and updates it with the new information. Username |
530 | changing is not currently supported. |
531 | |
532 | Returns the updated user object, or undef if not found. |
533 | |
534 | =cut |
535 | |
536 | sub modify_user { |
537 | my ($self, $userinfo) = @_; |
538 | my $username = $userinfo->{username}; |
539 | my $password = $userinfo->{password}; |
4d4c5789 |
540 | my $role = $userinfo->{role}; |
cf7e4e7b |
541 | |
52dcc672 |
542 | throw( "Missing username" ) unless $username; |
cf7e4e7b |
543 | |
cf7e4e7b |
544 | my $user = $self->find_user({ username => $username }); |
b77f6c1b |
545 | throw( "Could not find user $username" ) unless $user; |
cf7e4e7b |
546 | |
4d4c5789 |
547 | if($password) { |
52dcc672 |
548 | throw( "Bad password" ) unless $self->validate_password($password); |
4d4c5789 |
549 | $user->password(crypt_password($password)); |
550 | } |
551 | if($role) { |
552 | $user->role($role); |
553 | } |
cf7e4e7b |
554 | |
555 | $self->update($user); |
556 | |
557 | return $user; |
558 | } |
559 | |
a445ce40 |
560 | =head2 deactivate_user( $userinfo ) |
cf7e4e7b |
561 | |
562 | Takes a hashref of C<username>. |
563 | |
564 | Sets the users C<active> flag to false (0), and sets all traditions |
565 | assigned to them to non-public, updates the storage and returns the |
566 | deactivated user. |
567 | |
568 | Returns undef if user not found. |
569 | |
570 | =cut |
571 | |
572 | sub deactivate_user { |
573 | my ($self, $userinfo) = @_; |
574 | my $username = $userinfo->{username}; |
575 | |
b77f6c1b |
576 | throw( "Need to specify a username for deactivation" ) unless $username; |
cf7e4e7b |
577 | |
578 | my $user = $self->find_user({ username => $username }); |
b77f6c1b |
579 | throw( "User $username not found" ) unless $user; |
cf7e4e7b |
580 | |
581 | $user->active(0); |
582 | foreach my $tradition (@{ $user->traditions }) { |
583 | ## Not implemented yet |
584 | # $tradition->public(0); |
585 | } |
cf7e4e7b |
586 | |
587 | ## Should we be using Text::Tradition::Directory also? |
588 | $self->update(@{ $user->traditions }); |
589 | |
590 | $self->update($user); |
591 | |
592 | return $user; |
593 | } |
594 | |
a445ce40 |
595 | =head2 reactivate_user( $userinfo ) |
cf7e4e7b |
596 | |
597 | Takes a hashref of C<username>. |
598 | |
599 | Returns the user object if already activated. Activates (sets the |
600 | active flag to true (1)), updates the storage and returns the user. |
601 | |
602 | Returns undef if the user is not found. |
603 | |
604 | =cut |
605 | |
606 | sub reactivate_user { |
607 | my ($self, $userinfo) = @_; |
608 | my $username = $userinfo->{username}; |
609 | |
b77f6c1b |
610 | throw( "Need to specify a username for reactivation" ) unless $username; |
cf7e4e7b |
611 | |
df8c12f0 |
612 | my $user = $self->lookup(Text::Tradition::User->id_for_user($username)); |
b77f6c1b |
613 | throw( "User $username not found" ) unless $user; |
cf7e4e7b |
614 | |
615 | return $user if $user->active; |
616 | |
617 | $user->active(1); |
618 | $self->update($user); |
619 | |
620 | return $user; |
621 | } |
622 | |
a445ce40 |
623 | =head2 delete_user( $userinfo ) |
cf7e4e7b |
624 | |
770f7a2b |
625 | CAUTION: Deletes actual data! |
cf7e4e7b |
626 | |
627 | Takes a hashref of C<username>. |
628 | |
629 | Returns undef if the user doesn't exist. |
630 | |
631 | Removes the user from the store and returns 1. |
632 | |
633 | =cut |
634 | |
635 | sub delete_user { |
636 | my ($self, $userinfo) = @_; |
637 | my $username = $userinfo->{username}; |
638 | |
b77f6c1b |
639 | throw( "Need to specify a username for deletion" ) unless $username; |
cf7e4e7b |
640 | |
cf7e4e7b |
641 | my $user = $self->find_user({ username => $username }); |
b77f6c1b |
642 | throw( "User $username not found" ) unless $user; |
cf7e4e7b |
643 | |
644 | ## Should we be using Text::Tradition::Directory for this bit? |
645 | $self->delete( @{ $user->traditions }); |
646 | |
647 | ## Poof, gone. |
648 | $self->delete($user); |
649 | |
650 | return 1; |
651 | } |
652 | |
a445ce40 |
653 | =head2 validate_password( $password ) |
cf7e4e7b |
654 | |
655 | Takes a password string. Returns true if it is longer than |
656 | L</MIN_PASS_LEN>, false otherwise. |
657 | |
658 | Used internally by L</add_user>. |
659 | |
660 | =cut |
661 | |
662 | sub validate_password { |
663 | my ($self, $password) = @_; |
664 | |
665 | return if !$password; |
666 | return if length($password) < $self->MIN_PASS_LEN; |
667 | |
668 | return 1; |
669 | } |
670 | |
a445ce40 |
671 | =head2 user_traditionlist( $user ) |
672 | |
673 | Returns a tradition list (see specification above) but containing only |
674 | those traditions visible to the specified user. If $user is the string |
675 | 'public', returns only publicly-viewable traditions. |
676 | |
677 | =cut |
678 | |
679 | sub user_traditionlist { |
680 | my ($self, $user) = @_; |
681 | |
682 | my @tlist; |
683 | if(ref $user && $user->is_admin) { |
684 | ## Admin sees all |
685 | return $self->traditionlist(); |
686 | } elsif(ref $user) { |
687 | ## We have a user object already, so just fetch its traditions and use tose |
688 | foreach my $t (@{ $user->traditions }) { |
689 | push( @tlist, { 'id' => $self->object_to_id( $t ), |
690 | 'name' => $t->name } ); |
691 | } |
692 | return @tlist; |
693 | } elsif($user ne 'public') { |
694 | die "Passed neither a user object nor 'public' to user_traditionlist"; |
695 | } |
696 | |
697 | ## Search for all traditions which allow public viewing |
698 | my @list = grep { $_->{public} } $self->traditionlist(); |
699 | return @list; |
700 | } |
701 | |
8d9a1cd8 |
702 | 1; |
12523041 |
703 | |
027d819c |
704 | =head1 LICENSE |
705 | |
706 | This package is free software and is provided "as is" without express |
707 | or implied warranty. You can redistribute it and/or modify it under |
708 | the same terms as Perl itself. |
709 | |
8943ff68 |
710 | =head1 AUTHORS |
711 | |
712 | Tara L Andrews E<lt>aurum@cpan.orgE<gt> (initial release) |
713 | |
714 | Shadowcat Systems L<http://www.scsys.co.uk/> (user functionality; making it all work) |
027d819c |
715 | |