|
Lines 364-471
sub check_resource_ownership {
Link Here
|
| 364 |
return 0; |
364 |
return 0; |
| 365 |
} |
365 |
} |
| 366 |
|
366 |
|
| 367 |
=head3 check_object_ownership |
|
|
| 368 |
|
| 369 |
Determines ownership of an object from request parameters. |
| 370 |
|
| 371 |
As introducing an endpoint that allows access for object's owner; if the |
| 372 |
parameter that will be used to determine ownership is not already inside |
| 373 |
$parameters, add a new subroutine that checks the ownership and extend |
| 374 |
$parameters to contain a key with parameter_name and a value of a subref to |
| 375 |
the subroutine that you created. |
| 376 |
|
| 377 |
=cut |
| 378 |
|
| 379 |
sub check_object_ownership { |
| 380 |
my ($c, $user) = @_; |
| 381 |
|
| 382 |
return if not $c or not $user; |
| 383 |
|
| 384 |
my $parameters = { |
| 385 |
accountlines_id => \&_object_ownership_by_accountlines_id, |
| 386 |
borrowernumber => \&_object_ownership_by_patron_id, |
| 387 |
patron_id => \&_object_ownership_by_patron_id, |
| 388 |
checkout_id => \&_object_ownership_by_checkout_id, |
| 389 |
reserve_id => \&_object_ownership_by_reserve_id, |
| 390 |
}; |
| 391 |
|
| 392 |
foreach my $param ( keys %{ $parameters } ) { |
| 393 |
my $check_ownership = $parameters->{$param}; |
| 394 |
if ($c->stash($param)) { |
| 395 |
return &$check_ownership($c, $user, $c->stash($param)); |
| 396 |
} |
| 397 |
elsif ($c->param($param)) { |
| 398 |
return &$check_ownership($c, $user, $c->param($param)); |
| 399 |
} |
| 400 |
elsif ($c->match->stack->[-1]->{$param}) { |
| 401 |
return &$check_ownership($c, $user, $c->match->stack->[-1]->{$param}); |
| 402 |
} |
| 403 |
elsif ($c->req->json && $c->req->json->{$param}) { |
| 404 |
return 1 if &$check_ownership($c, $user, $c->req->json->{$param}); |
| 405 |
} |
| 406 |
} |
| 407 |
} |
| 408 |
|
| 409 |
=head3 _object_ownership_by_accountlines_id |
| 410 |
|
| 411 |
Finds a Koha::Account::Line-object by C<$accountlines_id> and checks if it |
| 412 |
belongs to C<$user>. |
| 413 |
|
| 414 |
=cut |
| 415 |
|
| 416 |
sub _object_ownership_by_accountlines_id { |
| 417 |
my ($c, $user, $accountlines_id) = @_; |
| 418 |
|
| 419 |
my $accountline = Koha::Account::Lines->find($accountlines_id); |
| 420 |
return $accountline && $user->borrowernumber == $accountline->borrowernumber; |
| 421 |
} |
| 422 |
|
| 423 |
=head3 _object_ownership_by_borrowernumber |
| 424 |
|
| 425 |
Compares C<$borrowernumber> to currently logged in C<$user>. |
| 426 |
|
| 427 |
=cut |
| 428 |
|
| 429 |
sub _object_ownership_by_patron_id { |
| 430 |
my ($c, $user, $patron_id) = @_; |
| 431 |
|
| 432 |
return $user->borrowernumber == $patron_id; |
| 433 |
} |
| 434 |
|
| 435 |
=head3 _object_ownership_by_checkout_id |
| 436 |
|
| 437 |
First, attempts to find a Koha::Checkout-object by C<$issue_id>. If we find one, |
| 438 |
compare its borrowernumber to currently logged in C<$user>. However, if an issue |
| 439 |
is not found, attempt to find a Koha::Old::Checkout-object instead and compare its |
| 440 |
borrowernumber to currently logged in C<$user>. |
| 441 |
|
| 442 |
=cut |
| 443 |
|
| 444 |
sub _object_ownership_by_checkout_id { |
| 445 |
my ($c, $user, $issue_id) = @_; |
| 446 |
|
| 447 |
my $issue = Koha::Checkouts->find($issue_id); |
| 448 |
$issue = Koha::Old::Checkouts->find($issue_id) unless $issue; |
| 449 |
return $issue && $issue->borrowernumber |
| 450 |
&& $user->borrowernumber == $issue->borrowernumber; |
| 451 |
} |
| 452 |
|
| 453 |
=head3 _object_ownership_by_reserve_id |
| 454 |
|
| 455 |
Finds a Koha::Hold-object by C<$reserve_id> and checks if it |
| 456 |
belongs to C<$user>. |
| 457 |
|
| 458 |
TODO: Also compare against old_reserves |
| 459 |
|
| 460 |
=cut |
| 461 |
|
| 462 |
sub _object_ownership_by_reserve_id { |
| 463 |
my ($c, $user, $reserve_id) = @_; |
| 464 |
|
| 465 |
my $reserve = Koha::Holds->find($reserve_id); |
| 466 |
return $reserve && $user->borrowernumber == $reserve->borrowernumber; |
| 467 |
} |
| 468 |
|
| 469 |
=head3 _basic_auth |
367 |
=head3 _basic_auth |
| 470 |
|
368 |
|
| 471 |
Internal method that performs Basic authentication. |
369 |
Internal method that performs Basic authentication. |
| 472 |
- |
|
|