use SL::Auth::LDAP;
use SL::User;
+use SL::DBConnect;
use SL::DBUpgrade2;
use SL::DBUtils;
return $self;
}
+sub reset {
+ my ($self, %params) = @_;
+
+ $self->{SESSION} = { };
+ $self->{FULL_RIGHTS} = { };
+ $self->{RIGHTS} = { };
+ $self->{unique_counter} = 0;
+}
+
sub get_user_dbh {
my ($self, $login) = @_;
my %user = $self->read_user($login);
- my $dbh = DBI->connect(
+ my $dbh = SL::DBConnect->connect(
$user{dbconnect},
$user{dbuser},
$user{dbpasswd},
sub authenticate {
$main::lxdebug->enter_sub();
- my $self = shift;
+ my ($self, $login, $password) = @_;
$main::lxdebug->leave_sub();
- my $result = $self->{authenticator}->authenticate(@_);
+ my $result = $login ? $self->{authenticator}->authenticate($login, $password) : ERR_USER;
return OK if $result eq OK;
sleep 5;
return $result;
$main::lxdebug->message(LXDebug->DEBUG1, "Auth::dbconnect DSN: $dsn");
- $self->{dbh} = DBI->connect($dsn, $cfg->{user}, $cfg->{password}, { pg_enable_utf8 => $::locale->is_utf8, AutoCommit => 1 });
+ $self->{dbh} = SL::DBConnect->connect($dsn, $cfg->{user}, $cfg->{password}, { pg_enable_utf8 => $::locale->is_utf8, AutoCommit => 1 });
if (!$may_fail && !$self->{dbh}) {
$main::form->error($main::locale->text('The connection to the authentication database failed:') . "\n" . $DBI::errstr);
my $encoding = $Common::charset_to_db_encoding{$charset};
$encoding ||= 'UNICODE';
- my $dbh = DBI->connect($dsn, $params{superuser}, $params{superuser_password}, { pg_enable_utf8 => $charset =~ m/^utf-?8$/i });
+ my $dbh = SL::DBConnect->connect($dsn, $params{superuser}, $params{superuser_password}, { pg_enable_utf8 => $charset =~ m/^utf-?8$/i });
if (!$dbh) {
$main::form->error($main::locale->text('The connection to the template database failed:') . "\n" . $DBI::errstr);
while (my $ref = $sth->fetchrow_hashref()) {
$self->{SESSION}->{$ref->{sess_key}} = $ref->{sess_value};
- $form->{$ref->{sess_key}} = $self->_load_value($ref->{sess_value}) if (!defined $form->{$ref->{sess_key}});
+ next if defined $form->{$ref->{sess_key}};
+
+ my $params = $self->_load_value($ref->{sess_value});
+ $form->{$ref->{sess_key}} = $params->{data} if $params->{auto_restore} || $params->{simple};
}
$sth->finish();
}
sub _load_value {
- return $_[1] if $_[1] !~ m/^---/;
+ my ($self, $value) = @_;
+
+ return { simple => 1, data => $value } if $value !~ m/^---/;
- my $value;
+ my %params = ( simple => 1 );
eval {
- $value = YAML::Load($_[1]);
+ my $data = YAML::Load($value);
+
+ if (ref $data eq 'HASH') {
+ map { $params{$_} = $data->{$_} } keys %{ $data };
+ $params{simple} = 0;
+
+ } else {
+ $params{data} = $data;
+ }
+
1;
- } or return $_[1];
+ } or $params{data} = $value;
- return $value;
+ return \%params;
}
sub destroy_session {
$self->{SESSION} ||= { };
while (my ($key, $value) = each %params) {
- $self->{SESSION}->{ $key } = YAML::Dump($value);
+ $self->{SESSION}->{ $key } = YAML::Dump(ref($value) eq 'HASH' ? { data => $value } : $value);
}
$main::lxdebug->leave_sub();
sub get_session_value {
$main::lxdebug->enter_sub();
- my $self = shift;
- my $value = $self->{SESSION} ? $self->_load_value($self->{SESSION}->{ $_[0] }) : undef;
+ my $self = shift;
+ my $params = $self->{SESSION} ? $self->_load_value($self->{SESSION}->{ $_[0] }) : {};
$main::lxdebug->leave_sub();
- return $value;
+ return $params->{data};
+}
+
+sub create_unique_sesion_value {
+ my ($self, $value, %params) = @_;
+
+ $self->{SESSION} ||= { };
+
+ my @now = gettimeofday();
+ my $key = "$$-" . ($now[0] * 1000000 + $now[1]) . "-";
+ $self->{unique_counter} ||= 0;
+
+ $self->{unique_counter}++ while exists $self->{SESSION}->{$key . $self->{unique_counter}};
+ $self->{unique_counter}++;
+
+ $value = { expiration => $params{expiration} ? ($now[0] + $params{expiration}) * 1000000 + $now[1] : undef,
+ no_auto => !$params{auto_restore},
+ data => $value,
+ };
+
+ $self->{SESSION}->{$key . $self->{unique_counter}} = YAML::Dump($value);
+
+ return $key . $self->{unique_counter};
+}
+
+sub save_form_in_session {
+ my ($self, %params) = @_;
+
+ my $form = delete($params{form}) || $::form;
+ my $non_scalars = delete $params{non_scalars};
+ my $data = {};
+
+ my %skip_keys = map { ( $_ => 1 ) } (qw(login password stylesheet version titlebar), @{ $params{skip_keys} || [] });
+
+ foreach my $key (grep { !$skip_keys{$_} } keys %{ $form }) {
+ $data->{$key} = $form->{$key} if !ref($form->{$key}) || $non_scalars;
+ }
+
+ return $self->create_unique_sesion_value($data, %params);
+}
+
+sub restore_form_from_session {
+ my ($self, $key, %params) = @_;
+
+ my $data = $self->get_session_value($key);
+ return $self unless $data;
+
+ my $form = delete($params{form}) || $::form;
+ my $clobber = exists $params{clobber} ? $params{clobber} : 1;
+
+ map { $form->{$_} = $data->{$_} if $clobber || !exists $form->{$_} } keys %{ $data };
+
+ return $self;
+}
+
+sub expire_session_keys {
+ my ($self) = @_;
+
+ $self->{SESSION} ||= { };
+
+ my @now = gettimeofday();
+ my $now = $now[0] * 1000000 + $now[1];
+
+ $self->delete_session_value(map { $_->[0] }
+ grep { $_->[1]->{expiration} && ($now > $_->[1]->{expiration}) }
+ map { [ $_, $self->_load_value($self->{SESSION}->{$_}) ] }
+ keys %{ $self->{SESSION} });
+
+ return $self;
+}
+
+sub _has_expiration {
+ my ($value) = @_;
+ return (ref $value eq 'HASH') && exists($value->{expiration}) && $value->{data};
}
sub set_cookie_environment_variable {
my $self = shift;
my $id = shift;
- my $form = $main::from;
+ my $form = $main::form;
my $dbh = $self->dbconnect();
$dbh->begin_work;
}
1;
+__END__
+
+=pod
+
+=encoding utf8
+
+=head1 NAME
+
+SL::Auth - Authentication and session handling
+
+=head1 FUNCTIONS
+
+=over 4
+
+=item C<set_session_value %values>
+
+Store all key/value pairs in C<%values> in the session. All of these
+values are copied back into C<$::form> in the next request
+automatically.
+
+The values can be any Perl structure. They are stored as YAML dumps.
+
+=item C<get_session_value $key>
+
+Retrieve a value from the session. Returns C<undef> if the value
+doesn't exist.
+
+=item C<create_unique_sesion_value $value, %params>
+
+Create a unique key in the session and store C<$value>
+there.
+
+If C<$params{expiration}> is set then it is interpreted as a number of
+seconds after which the value is removed from the session. It will
+never expire if that parameter is falsish.
+
+If C<$params{auto_restore}> is trueish then the value will be copied
+into C<$::form> upon the next request automatically. It defaults to
+C<false> and has therefore different behaviour than
+L</set_session_value>.
+
+Returns the key created in the session.
+
+=item C<expire_session_keys>
+
+Removes all keys from the session that have an expiration time set and
+whose expiration time is in the past.
+
+=item C<save_session>
+
+Stores the session values in the database. This is the only function
+that actually stores stuff in the database. Neither the various
+setters nor the deleter access the database.
+
+=item <save_form_in_session %params>
+
+Stores the content of C<$params{form}> (default: C<$::form>) in the
+session using L</create_unique_sesion_value>.
+
+If C<$params{non_scalars}> is trueish then non-scalar values will be
+stored as well. Default is to only store scalar values.
+
+The following keys will never be saved: C<login>, C<password>,
+C<stylesheet>, C<titlebar>, C<version>. Additional keys not to save
+can be given as an array ref in C<$params{skip_keys}>.
+
+Returns the unique key under which the form is stored.
+
+=item <restore_form_from_session $key, %params>
+
+Restores the form from the session into C<$params{form}> (default:
+C<$::form>).
+
+If C<$params{clobber}> is falsish then existing values with the same
+key in C<$params{form}> will not be overwritten. C<$params{clobber}>
+is on by default.
+
+Returns C<$self>.
+
+=back
+
+=head1 BUGS
+
+Nothing here yet.
+
+=head1 AUTHOR
+
+Moritz Bunkus E<lt>m.bunkus@linet-services.deE<gt>
+
+=cut
projects / kivitendo-erp.git / blobdiff