# BEGIN BPS TAGGED BLOCK {{{
#
# COPYRIGHT:
#
# This software is Copyright (c) 1996-2014 Best Practical Solutions, LLC
#                                          <sales@bestpractical.com>
#
# (Except where explicitly superseded by other copyright notices)
#
#
# LICENSE:
#
# This work is made available to you under the terms of Version 2 of
# the GNU General Public License. A copy of that license should have
# been provided with this software, but in any event can be snarfed
# from www.gnu.org.
#
# This work is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
# General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
# 02110-1301 or visit their web page on the internet at
# http://www.gnu.org/licenses/old-licenses/gpl-2.0.html.
#
#
# CONTRIBUTION SUBMISSION POLICY:
#
# (The following paragraph is not intended to limit the rights granted
# to you to modify and distribute this software under the terms of
# the GNU General Public License and is only of importance to you if
# you choose to contribute your changes and enhancements to the
# community by submitting them to Best Practical Solutions, LLC.)
#
# By intentionally submitting any modifications, corrections or
# derivatives to this work, or any other work intended for use with
# Request Tracker, to Best Practical Solutions, LLC, you confirm that
# you are the copyright holder for those contributions and you grant
# Best Practical Solutions,  LLC a nonexclusive, worldwide, irrevocable,
# royalty-free, perpetual, license to use, copy, create derivative
# works based on those contributions, and sublicense and distribute
# those contributions and any derivatives thereof.
#
# END BPS TAGGED BLOCK }}}

=head1 NAME

  RT::User - RT User object

=head1 SYNOPSIS

  use RT::User;

=head1 DESCRIPTION

=head1 METHODS

=cut


package RT::User;

use strict;
use warnings;


use base 'RT::Record';

sub Table {'Users'}






use Digest::SHA;
use Digest::MD5;
use RT::Principals;
use RT::ACE;
use RT::Interface::Email;
use Encode;
use Text::Password::Pronounceable;

sub _OverlayAccessible {
    {

        Name                    => { public => 1,  admin => 1 },
          Password              => { read   => 0 },
          EmailAddress          => { public => 1 },
          Organization          => { public => 1,  admin => 1 },
          RealName              => { public => 1 },
          NickName              => { public => 1 },
          Lang                  => { public => 1 },
          EmailEncoding         => { public => 1 },
          WebEncoding           => { public => 1 },
          ExternalContactInfoId => { public => 1,  admin => 1 },
          ContactInfoSystem     => { public => 1,  admin => 1 },
          ExternalAuthId        => { public => 1,  admin => 1 },
          AuthSystem            => { public => 1,  admin => 1 },
          Gecos                 => { public => 1,  admin => 1 },
          PGPKey                => { public => 1,  admin => 1 },
          PrivateKey            => {               admin => 1 },

    }
}



=head2 Create { PARAMHASH }



=cut


sub Create {
    my $self = shift;
    my %args = (
        Privileged => 0,
        Disabled => 0,
        EmailAddress => '',
        _RecordTransaction => 1,
        @_    # get the real argumentlist
    );

    # remove the value so it does not cripple SUPER::Create
    my $record_transaction = delete $args{'_RecordTransaction'};

    #Check the ACL
    unless ( $self->CurrentUser->HasRight(Right => 'AdminUsers', Object => $RT::System) ) {
        return ( 0, $self->loc('Permission Denied') );
    }


    unless ($self->CanonicalizeUserInfo(\%args)) {
        return ( 0, $self->loc("Could not set user info") );
    }

    $args{'EmailAddress'} = $self->CanonicalizeEmailAddress($args{'EmailAddress'});

    # if the user doesn't have a name defined, set it to the email address
    $args{'Name'} = $args{'EmailAddress'} unless ($args{'Name'});



    my $privileged = delete $args{'Privileged'};


    if ($args{'CryptedPassword'} ) {
        $args{'Password'} = $args{'CryptedPassword'};
        delete $args{'CryptedPassword'};
    } elsif ( !$args{'Password'} ) {
        $args{'Password'} = '*NO-PASSWORD*';
    } else {
        my ($ok, $msg) = $self->ValidatePassword($args{'Password'});
        return ($ok, $msg) if !$ok;

        $args{'Password'} = $self->_GeneratePassword($args{'Password'});
    }

    #TODO Specify some sensible defaults.

    unless ( $args{'Name'} ) {
        return ( 0, $self->loc("Must specify 'Name' attribute") );
    }

    my ( $val, $msg ) = $self->ValidateName( $args{'Name'} );
    return ( 0, $msg ) unless $val;
    ( $val, $msg ) = $self->ValidateEmailAddress( $args{'EmailAddress'} );
    return ( 0, $msg ) unless ($val);

    $RT::Handle->BeginTransaction();
    # Groups deal with principal ids, rather than user ids.
    # When creating this user, set up a principal Id for it.
    my $principal = RT::Principal->new($self->CurrentUser);
    my $principal_id = $principal->Create(PrincipalType => 'User',
                                Disabled => $args{'Disabled'},
                                ObjectId => '0');
    # If we couldn't create a principal Id, get the fuck out.
    unless ($principal_id) {
        $RT::Handle->Rollback();
        $RT::Logger->crit("Couldn't create a Principal on new user create.");
        $RT::Logger->crit("Strange things are afoot at the circle K");
        return ( 0, $self->loc('Could not create user') );
    }

    $principal->__Set(Field => 'ObjectId', Value => $principal_id);
    delete $args{'Disabled'};

    $self->SUPER::Create(id => $principal_id , %args);
    my $id = $self->Id;

    #If the create failed.
    unless ($id) {
        $RT::Handle->Rollback();
        $RT::Logger->error("Could not create a new user - " .join('-', %args));

        return ( 0, $self->loc('Could not create user') );
    }

    my $aclstash = RT::Group->new($self->CurrentUser);
    my $stash_id = $aclstash->_CreateACLEquivalenceGroup($principal);

    unless ($stash_id) {
        $RT::Handle->Rollback();
        $RT::Logger->crit("Couldn't stash the user in groupmembers");
        return ( 0, $self->loc('Could not create user') );
    }


    my $everyone = RT::Group->new($self->CurrentUser);
    $everyone->LoadSystemInternalGroup('Everyone');
    unless ($everyone->id) {
        $RT::Logger->crit("Could not load Everyone group on user creation.");
        $RT::Handle->Rollback();
        return ( 0, $self->loc('Could not create user') );
    }


    my ($everyone_id, $everyone_msg) = $everyone->_AddMember( InsideTransaction => 1, PrincipalId => $self->PrincipalId);
    unless ($everyone_id) {
        $RT::Logger->crit("Could not add user to Everyone group on user creation.");
        $RT::Logger->crit($everyone_msg);
        $RT::Handle->Rollback();
        return ( 0, $self->loc('Could not create user') );
    }


    my $access_class = RT::Group->new($self->CurrentUser);
    if ($privileged)  {
        $access_class->LoadSystemInternalGroup('Privileged');
    } else {
        $access_class->LoadSystemInternalGroup('Unprivileged');
    }

    unless ($access_class->id) {
        $RT::Logger->crit("Could not load Privileged or Unprivileged group on user creation");
        $RT::Handle->Rollback();
        return ( 0, $self->loc('Could not create user') );
    }


    my ($ac_id, $ac_msg) = $access_class->_AddMember( InsideTransaction => 1, PrincipalId => $self->PrincipalId);

    unless ($ac_id) {
        $RT::Logger->crit("Could not add user to Privileged or Unprivileged group on user creation. Aborted");
        $RT::Logger->crit($ac_msg);
        $RT::Handle->Rollback();
        return ( 0, $self->loc('Could not create user') );
    }


    if ( $record_transaction ) {
        $self->_NewTransaction( Type => "Create" );
    }

    $RT::Handle->Commit;

    return ( $id, $self->loc('User created') );
}

=head2 ValidateName STRING

Returns either (0, "failure reason") or 1 depending on whether the given
name is valid.

=cut

sub ValidateName {
    my $self = shift;
    my $name = shift;

    return ( 0, $self->loc('empty name') ) unless defined $name && length $name;

    my $TempUser = RT::User->new( RT->SystemUser );
    $TempUser->Load($name);

    if ( $TempUser->id && ( !$self->id || $TempUser->id != $self->id ) ) {
        return ( 0, $self->loc('Name in use') );
    }
    else {
        return 1;
    }
}

=head2 ValidatePassword STRING

Returns either (0, "failure reason") or 1 depending on whether the given
password is valid.

=cut

sub ValidatePassword {
    my $self = shift;
    my $password = shift;

    if ( length($password) < RT->Config->Get('MinimumPasswordLength') ) {
        return ( 0, $self->loc("Password needs to be at least [_1] characters long", RT->Config->Get('MinimumPasswordLength')) );
    }

    return 1;
}

=head2 SetPrivileged BOOL

If passed a true value, makes this user a member of the "Privileged"  PseudoGroup.
Otherwise, makes this user a member of the "Unprivileged" pseudogroup.

Returns a standard RT tuple of (val, msg);


=cut

sub SetPrivileged {
    my $self = shift;
    my $val = shift;

    #Check the ACL
    unless ( $self->CurrentUser->HasRight(Right => 'AdminUsers', Object => $RT::System) ) {
        return ( 0, $self->loc('Permission Denied') );
    }

    $self->_SetPrivileged($val);
}

sub _SetPrivileged {
    my $self = shift;
    my $val = shift;
    my $priv = RT::Group->new($self->CurrentUser);
    $priv->LoadSystemInternalGroup('Privileged');
    unless ($priv->Id) {
        $RT::Logger->crit("Could not find Privileged pseudogroup");
        return(0,$self->loc("Failed to find 'Privileged' users pseudogroup."));
    }

    my $unpriv = RT::Group->new($self->CurrentUser);
    $unpriv->LoadSystemInternalGroup('Unprivileged');
    unless ($unpriv->Id) {
        $RT::Logger->crit("Could not find unprivileged pseudogroup");
        return(0,$self->loc("Failed to find 'Unprivileged' users pseudogroup"));
    }

    my $principal = $self->PrincipalId;
    if ($val) {
        if ($priv->HasMember($principal)) {
            #$RT::Logger->debug("That user is already privileged");
            return (0,$self->loc("That user is already privileged"));
        }
        if ($unpriv->HasMember($principal)) {
            $unpriv->_DeleteMember($principal);
        } else {
        # if we had layered transactions, life would be good
        # sadly, we have to just go ahead, even if something
        # bogus happened
            $RT::Logger->crit("User ".$self->Id." is neither privileged nor ".
                "unprivileged. something is drastically wrong.");
        }
        my ($status, $msg) = $priv->_AddMember( InsideTransaction => 1, PrincipalId => $principal);
        if ($status) {
            return (1, $self->loc("That user is now privileged"));
        } else {
            return (0, $msg);
        }
    } else {
        if ($unpriv->HasMember($principal)) {
            #$RT::Logger->debug("That user is already unprivileged");
            return (0,$self->loc("That user is already unprivileged"));
        }
        if ($priv->HasMember($principal)) {
            $priv->_DeleteMember( $principal );
        } else {
        # if we had layered transactions, life would be good
        # sadly, we have to just go ahead, even if something
        # bogus happened
            $RT::Logger->crit("User ".$self->Id." is neither privileged nor ".
                "unprivileged. something is drastically wrong.");
        }
        my ($status, $msg) = $unpriv->_AddMember( InsideTransaction => 1, PrincipalId => $principal);
        if ($status) {
            return (1, $self->loc("That user is now unprivileged"));
        } else {
            return (0, $msg);
        }
    }
}

=head2 Privileged

Returns true if this user is privileged. Returns undef otherwise.

=cut

sub Privileged {
    my $self = shift;
    if ( RT->PrivilegedUsers->HasMember( $self->id ) ) {
        return(1);
    } else {
        return(undef);
    }
}

#create a user without validating _any_ data.

#To be used only on database init.
# We can't localize here because it's before we _have_ a loc framework

sub _BootstrapCreate {
    my $self = shift;
    my %args = (@_);

    $args{'Password'} = '*NO-PASSWORD*';


    $RT::Handle->BeginTransaction();

    # Groups deal with principal ids, rather than user ids.
    # When creating this user, set up a principal Id for it.
    my $principal = RT::Principal->new($self->CurrentUser);
    my $principal_id = $principal->Create(PrincipalType => 'User', ObjectId => '0');
    $principal->__Set(Field => 'ObjectId', Value => $principal_id);

    # If we couldn't create a principal Id, get the fuck out.
    unless ($principal_id) {
        $RT::Handle->Rollback();
        $RT::Logger->crit("Couldn't create a Principal on new user create. Strange things are afoot at the circle K");
        return ( 0, 'Could not create user' );
    }
    $self->SUPER::Create(id => $principal_id, %args);
    my $id = $self->Id;
    #If the create failed.
      unless ($id) {
      $RT::Handle->Rollback();
      return ( 0, 'Could not create user' ) ; #never loc this
    }

    my $aclstash = RT::Group->new($self->CurrentUser);
    my $stash_id  = $aclstash->_CreateACLEquivalenceGroup($principal);

    unless ($stash_id) {
        $RT::Handle->Rollback();
        $RT::Logger->crit("Couldn't stash the user in groupmembers");
        return ( 0, $self->loc('Could not create user') );
    }

    $RT::Handle->Commit();

    return ( $id, 'User created' );
}

sub Delete {
    my $self = shift;

    return ( 0, $self->loc('Deleting this object would violate referential integrity') );

}

=head2 Load

Load a user object from the database. Takes a single argument.
If the argument is numerical, load by the column 'id'. If a user
object or its subclass passed then loads the same user by id.
Otherwise, load by the "Name" column which is the user's textual
username.

=cut

sub Load {
    my $self = shift;
    my $identifier = shift || return undef;

    if ( $identifier !~ /\D/ ) {
        return $self->SUPER::LoadById( $identifier );
    } elsif ( UNIVERSAL::isa( $identifier, 'RT::User' ) ) {
        return $self->SUPER::LoadById( $identifier->Id );
    } else {
        return $self->LoadByCol( "Name", $identifier );
    }
}

=head2 LoadByEmail

Tries to load this user object from the database by the user's email address.

=cut

sub LoadByEmail {
    my $self    = shift;
    my $address = shift;

    # Never load an empty address as an email address.
    unless ($address) {
        return (undef);
    }

    $address = $self->CanonicalizeEmailAddress($address);

    #$RT::Logger->debug("Trying to load an email address: $address");
    return $self->LoadByCol( "EmailAddress", $address );
}

=head2 LoadOrCreateByEmail ADDRESS

Attempts to find a user who has the provided email address. If that fails, creates an unprivileged user with
the provided email address and loads them. Address can be provided either as L<Email::Address> object
or string which is parsed using the module.

Returns a tuple of the user's id and a status message.
0 will be returned in place of the user's id in case of failure.

=cut

sub LoadOrCreateByEmail {
    my $self = shift;
    my $email = shift;

    my ($message, $name);
    if ( UNIVERSAL::isa( $email => 'Email::Address' ) ) {
        ($email, $name) = ($email->address, $email->phrase);
    } else {
        ($email, $name) = RT::Interface::Email::ParseAddressFromHeader( $email );
    }

    $self->LoadByEmail( $email );
    $self->Load( $email ) unless $self->Id;
    $message = $self->loc('User loaded');

    unless( $self->Id ) {
        my $val;
        ($val, $message) = $self->Create(
            Name         => $email,
            EmailAddress => $email,
            RealName     => $name,
            Privileged   => 0,
            Comments     => 'Autocreated when added as a watcher',
        );
        unless ( $val ) {
            # Deal with the race condition of two account creations at once
            $self->LoadByEmail( $email );
            unless ( $self->Id ) {
                sleep 5;
                $self->LoadByEmail( $email );
            }
            if ( $self->Id ) {
                $RT::Logger->error("Recovered from creation failure due to race condition");
                $message = $self->loc("User loaded");
            } else {
                $RT::Logger->crit("Failed to create user ". $email .": " .$message);
            }
        }
    }
    return (0, $message) unless $self->id;
    return ($self->Id, $message);
}

=head2 ValidateEmailAddress ADDRESS

Returns true if the email address entered is not in use by another user or is
undef or ''. Returns false if it's in use.

=cut

sub ValidateEmailAddress {
    my $self  = shift;
    my $Value = shift;

    # if the email address is null, it's always valid
    return (1) if ( !$Value || $Value eq "" );

    if ( RT->Config->Get('ValidateUserEmailAddresses') ) {
        # We only allow one valid email address
        my @addresses = Email::Address->parse($Value);
        return ( 0, $self->loc('Invalid syntax for email address') ) unless ( ( scalar (@addresses) == 1 ) && ( $addresses[0]->address ) );
    }


    my $TempUser = RT::User->new(RT->SystemUser);
    $TempUser->LoadByEmail($Value);

    if ( $TempUser->id && ( !$self->id || $TempUser->id != $self->id ) )
    {    # if we found a user with that address
            # it's invalid to set this user's address to it
        return ( 0, $self->loc('Email address in use') );
    } else {    #it's a valid email address
        return (1);
    }
}

=head2 SetName

Check to make sure someone else isn't using this name already

=cut

sub SetName {
    my $self  = shift;
    my $Value = shift;

    my ( $val, $message ) = $self->ValidateName($Value);
    if ($val) {
        return $self->_Set( Field => 'Name', Value => $Value );
    }
    else {
        return ( 0, $message );
    }
}

=head2 SetEmailAddress

Check to make sure someone else isn't using this email address already
so that a better email address can be returned

=cut

sub SetEmailAddress {
    my $self  = shift;
    my $Value = shift;
    $Value = '' unless defined $Value;

    my ($val, $message) = $self->ValidateEmailAddress( $Value );
    if ( $val ) {
        return $self->_Set( Field => 'EmailAddress', Value => $Value );
    } else {
        return ( 0, $message )
    }

}

=head2 EmailFrequency

Takes optional Ticket argument in paramhash. Returns 'no email',
'squelched', 'daily', 'weekly' or empty string depending on
user preferences.

=over 4

=item 'no email' - user has no email, so can not recieve notifications.

=item 'squelched' - returned only when Ticket argument is provided and
notifications to the user has been supressed for this ticket.

=item 'daily' - retruned when user recieve daily messages digest instead
of immediate delivery.

=item 'weekly' - previous, but weekly.

=item empty string returned otherwise.

=back

=cut

sub EmailFrequency {
    my $self = shift;
    my %args = (
        Ticket => undef,
        @_
    );
    return '' unless $self->id && $self->id != RT->Nobody->id
        && $self->id != RT->SystemUser->id;
    return 'no email address' unless my $email = $self->EmailAddress;
    return 'email disabled for ticket' if $args{'Ticket'} &&
        grep lc $email eq lc $_->Content, $args{'Ticket'}->SquelchMailTo;
    my $frequency = RT->Config->Get( 'EmailFrequency', $self ) || '';
    return 'daily' if $frequency =~ /daily/i;
    return 'weekly' if $frequency =~ /weekly/i;
    return '';
}

=head2 CanonicalizeEmailAddress ADDRESS

CanonicalizeEmailAddress converts email addresses into canonical form.
it takes one email address in and returns the proper canonical
form. You can dump whatever your proper local config is in here.  Note
that it may be called as a static method; in this case the first argument
is class name not an object.

=cut

sub CanonicalizeEmailAddress {
    my $self = shift;
    my $email = shift;
    # Example: the following rule would treat all email
    # coming from a subdomain as coming from second level domain
    # foo.com
    if ( my $match   = RT->Config->Get('CanonicalizeEmailAddressMatch') and
         my $replace = RT->Config->Get('CanonicalizeEmailAddressReplace') )
    {
        $email =~ s/$match/$replace/gi;
    }
    return ($email);
}

=head2 CanonicalizeUserInfo HASH of ARGS

CanonicalizeUserInfo can convert all User->Create options.
it takes a hashref of all the params sent to User->Create and
returns that same hash, by default nothing is done.

This function is intended to allow users to have their info looked up via
an outside source and modified upon creation.

=cut

sub CanonicalizeUserInfo {
    my $self = shift;
    my $args = shift;
    my $success = 1;

    return ($success);
}


=head2 Password and authentication related functions

=head3 SetRandomPassword

Takes no arguments. Returns a status code and a new password or an error message.
If the status is 1, the second value returned is the new password.
If the status is anything else, the new value returned is the error code.

=cut

sub SetRandomPassword {
    my $self = shift;

    unless ( $self->CurrentUserCanModify('Password') ) {
        return ( 0, $self->loc("Permission Denied") );
    }


    my $min = ( RT->Config->Get('MinimumPasswordLength') > 6 ?  RT->Config->Get('MinimumPasswordLength') : 6);
    my $max = ( RT->Config->Get('MinimumPasswordLength') > 8 ?  RT->Config->Get('MinimumPasswordLength') : 8);

    my $pass = $self->GenerateRandomPassword( $min, $max) ;

    # If we have "notify user on

    my ( $val, $msg ) = $self->SetPassword($pass);

    #If we got an error return the error.
    return ( 0, $msg ) unless ($val);

    #Otherwise, we changed the password, lets return it.
    return ( 1, $pass );

}

=head3 ResetPassword

Returns status, [ERROR or new password].  Resets this user's password to
a randomly generated pronouncable password and emails them, using a
global template called "PasswordChange".

This function is currently unused in the UI, but available for local scripts.

=cut

sub ResetPassword {
    my $self = shift;

    unless ( $self->CurrentUserCanModify('Password') ) {
        return ( 0, $self->loc("Permission Denied") );
    }
    my ( $status, $pass ) = $self->SetRandomPassword();

    unless ($status) {
        return ( 0, "$pass" );
    }

    my $ret = RT::Interface::Email::SendEmailUsingTemplate(
        To        => $self->EmailAddress,
        Template  => 'PasswordChange',
        Arguments => {
            NewPassword => $pass,
        },
    );

    if ($ret) {
        return ( 1, $self->loc('New password notification sent') );
    } else {
        return ( 0, $self->loc('Notification could not be sent') );
    }

}

=head3 GenerateRandomPassword MIN_LEN and MAX_LEN

Returns a random password between MIN_LEN and MAX_LEN characters long.

=cut

sub GenerateRandomPassword {
    my $self = shift;   # just to drop it
    return Text::Password::Pronounceable->generate(@_);
}

sub SafeSetPassword {
    my $self = shift;
    my %args = (
        Current      => undef,
        New          => undef,
        Confirmation => undef,
        @_,
    );
    return (1) unless defined $args{'New'} && length $args{'New'};

    my %cond = $self->CurrentUserRequireToSetPassword;

    unless ( $cond{'CanSet'} ) {
        return (0, $self->loc('You can not set password.') .' '. $cond{'Reason'} );
    }

    my $error = '';
    if ( $cond{'RequireCurrent'} && !$self->CurrentUser->IsPassword($args{'Current'}) ) {
        if ( defined $args{'Current'} && length $args{'Current'} ) {
            $error = $self->loc("Please enter your current password correctly.");
        } else {
            $error = $self->loc("Please enter your current password.");
        }
    } elsif ( $args{'New'} ne $args{'Confirmation'} ) {
        $error = $self->loc("Passwords do not match.");
    }

    if ( $error ) {
        $error .= ' '. $self->loc('Password has not been set.');
        return (0, $error);
    }

    return $self->SetPassword( $args{'New'} );
}

=head3 SetPassword

Takes a string. Checks the string's length and sets this user's password
to that string.

=cut

sub SetPassword {
    my $self     = shift;
    my $password = shift;

    unless ( $self->CurrentUserCanModify('Password') ) {
        return ( 0, $self->loc('Password: Permission Denied') );
    }

    if ( !$password ) {
        return ( 0, $self->loc("No password set") );
    } else {
        my ($val, $msg) = $self->ValidatePassword($password);
        return ($val, $msg) if !$val;

        my $new = !$self->HasPassword;
        $password = $self->_GeneratePassword($password);

        ( $val, $msg ) = $self->_Set(Field => 'Password', Value => $password);
        if ($val) {
            return ( 1, $self->loc("Password set") ) if $new;
            return ( 1, $self->loc("Password changed") );
        } else {
            return ( $val, $msg );
        }
    }

}

sub _GeneratePassword_sha512 {
    my $self = shift;
    my ($password, $salt) = @_;

    # Generate a 16-character base64 salt
    unless ($salt) {
        $salt = "";
        $salt .= ("a".."z", "A".."Z","0".."9", "+", "/")[rand 64]
            for 1..16;
    }

    my $sha = Digest::SHA->new(512);
    $sha->add($salt);
    $sha->add(encode_utf8($password));
    return join("!", "", "sha512", $salt, $sha->b64digest);
}

=head3 _GeneratePassword PASSWORD [, SALT]

Returns a string to store in the database.  This string takes the form:

   !method!salt!hash

By default, the method is currently C<sha512>.

=cut

sub _GeneratePassword {
    my $self = shift;
    return $self->_GeneratePassword_sha512(@_);
}

=head3 HasPassword

Returns true if the user has a valid password, otherwise returns false.

=cut

sub HasPassword {
    my $self = shift;
    my $pwd = $self->__Value('Password');
    return undef if !defined $pwd
                    || $pwd eq ''
                    || $pwd eq '*NO-PASSWORD*';
    return 1;
}

=head3 IsPassword

Returns true if the passed in value is this user's password.
Returns undef otherwise.

=cut

sub IsPassword {
    my $self  = shift;
    my $value = shift;

    #TODO there isn't any apparent way to legitimately ACL this

    # RT does not allow null passwords
    if ( ( !defined($value) ) or ( $value eq '' ) ) {
        return (undef);
    }

   if ( $self->PrincipalObj->Disabled ) {
        $RT::Logger->info(
            "Disabled user " . $self->Name . " tried to log in" );
        return (undef);
    }

    unless ($self->HasPassword) {
        return(undef);
     }

    my $stored = $self->__Value('Password');
    if ($stored =~ /^!/) {
        # If it's a new-style (>= RT 4.0) password, it starts with a '!'
        my (undef, $method, $salt, undef) = split /!/, $stored;
        if ($method eq "sha512") {
            return $self->_GeneratePassword_sha512($value, $salt) eq $stored;
        } else {
            $RT::Logger->warn("Unknown hash method $method");
            return 0;
        }
    } elsif (length $stored == 40) {
        # The truncated SHA256(salt,MD5(passwd)) form from 2010/12 is 40 characters long
        my $hash = MIME::Base64::decode_base64($stored);
        # Decoding yields 30 byes; first 4 are the salt, the rest are substr(SHA256,0,26)
        my $salt = substr($hash, 0, 4, "");
        return 0 unless substr(Digest::SHA::sha256($salt . Digest::MD5::md5($value)), 0, 26) eq $hash;
    } elsif (length $stored == 32) {
        # Hex nonsalted-md5
        return 0 unless Digest::MD5::md5_hex(encode_utf8($value)) eq $stored;
    } elsif (length $stored == 22) {
        # Base64 nonsalted-md5
        return 0 unless Digest::MD5::md5_base64(encode_utf8($value)) eq $stored;
    } elsif (length $stored == 13) {
        # crypt() output
        return 0 unless crypt(encode_utf8($value), $stored) eq $stored;
    } else {
        $RT::Logger->warning("Unknown password form");
        return 0;
    }

    # We got here by validating successfully, but with a legacy
    # password form.  Update to the most recent form.
    my $obj = $self->isa("RT::CurrentUser") ? $self->UserObj : $self;
    $obj->_Set(Field => 'Password', Value =>  $self->_GeneratePassword($value) );
    return 1;
}

sub CurrentUserRequireToSetPassword {
    my $self = shift;

    my %res = (
        CanSet => 1,
        Reason => '',
        RequireCurrent => 1,
    );

    if ( RT->Config->Get('WebExternalAuth')
        && !RT->Config->Get('WebFallbackToInternalAuth')
    ) {
        $res{'CanSet'} = 0;
        $res{'Reason'} = $self->loc("External authentication enabled.");
    } elsif ( !$self->CurrentUser->HasPassword ) {
        if ( $self->CurrentUser->id == ($self->id||0) ) {
            # don't require current password if user has no
            $res{'RequireCurrent'} = 0;
        } else {
            $res{'CanSet'} = 0;
            $res{'Reason'} = $self->loc("Your password is not set.");
        }
    }

    return %res;
}

=head3 AuthToken

Returns an authentication string associated with the user. This
string can be used to generate passwordless URLs to integrate
RT with services and programms like callendar managers, rss
readers and other.

=cut

sub AuthToken {
    my $self = shift;
    my $secret = $self->_Value( AuthToken => @_ );
    return $secret if $secret;

    $secret = substr(Digest::MD5::md5_hex(time . {} . rand()),0,16);

    my $tmp = RT::User->new( RT->SystemUser );
    $tmp->Load( $self->id );
    my ($status, $msg) = $tmp->SetAuthToken( $secret );
    unless ( $status ) {
        $RT::Logger->error( "Couldn't set auth token: $msg" );
        return undef;
    }
    return $secret;
}

=head3 GenerateAuthToken

Generate a random authentication string for the user.

=cut

sub GenerateAuthToken {
    my $self = shift;
    my $token = substr(Digest::MD5::md5_hex(time . {} . rand()),0,16);
    return $self->SetAuthToken( $token );
}

=head3 GenerateAuthString

Takes a string and returns back a hex hash string. Later you can use
this pair to make sure it's generated by this user using L</ValidateAuthString>

=cut

sub GenerateAuthString {
    my $self = shift;
    my $protect = shift;

    my $str = $self->AuthToken . $protect;
    utf8::encode($str);

    return substr(Digest::MD5::md5_hex($str),0,16);
}

=head3 ValidateAuthString

Takes auth string and protected string. Returns true is protected string
has been protected by user's L</AuthToken>. See also L</GenerateAuthString>.

=cut

sub ValidateAuthString {
    my $self = shift;
    my $auth_string = shift;
    my $protected = shift;

    my $str = $self->AuthToken . $protected;
    utf8::encode( $str );

    return $auth_string eq substr(Digest::MD5::md5_hex($str),0,16);
}

=head2 SetDisabled

Toggles the user's disabled flag.
If this flag is
set, all password checks for this user will fail. All ACL checks for this
user will fail. The user will appear in no user listings.

=cut

sub SetDisabled {
    my $self = shift;
    my $val = shift;
    unless ( $self->CurrentUser->HasRight(Right => 'AdminUsers', Object => $RT::System) ) {
        return (0, $self->loc('Permission Denied'));
    }

    $RT::Handle->BeginTransaction();
    my $set_err = $self->PrincipalObj->SetDisabled($val);
    unless ($set_err) {
        $RT::Handle->Rollback();
        $RT::Logger->warning(sprintf("Couldn't %s user %s", ($val == 1) ? "disable" : "enable", $self->PrincipalObj->Id));
        return (undef);
    }
    $self->_NewTransaction( Type => ($val == 1) ? "Disabled" : "Enabled" );

    $RT::Handle->Commit();

    if ( $val == 1 ) {
        return (1, $self->loc("User disabled"));
    } else {
        return (1, $self->loc("User enabled"));
    }

}

=head2 Disabled

Returns true if user is disabled or false otherwise

=cut

sub Disabled {
    my $self = shift;
    return $self->PrincipalObj->Disabled(@_);
}

=head2 PrincipalObj

Returns the principal object for this user. returns an empty RT::Principal
if there's no principal object matching this user.
The response is cached. PrincipalObj should never ever change.

=cut

sub PrincipalObj {
    my $self = shift;

    unless ( $self->id ) {
        $RT::Logger->error("Couldn't get principal for an empty user");
        return undef;
    }

    if ( !$self->{_principal_obj} ) {

        my $obj = RT::Principal->new( $self->CurrentUser );
        $obj->LoadById( $self->id );
        if (! $obj->id ) {
            $RT::Logger->crit( 'No principal for user #' . $self->id );
            return undef;
        } elsif ( $obj->PrincipalType ne 'User' ) {
            $RT::Logger->crit(   'User #' . $self->id . ' has principal of ' . $obj->PrincipalType . ' type' );
            return undef;
        }
        $self->{_principal_obj} = $obj;
    }
    return $self->{_principal_obj};
}


=head2 PrincipalId

Returns this user's PrincipalId

=cut

sub PrincipalId {
    my $self = shift;
    return $self->Id;
}

=head2 HasGroupRight

Takes a paramhash which can contain
these items:
    GroupObj => RT::Group or Group => integer
    Right => 'Right'


Returns 1 if this user has the right specified in the paramhash for the Group
passed in.

Returns undef if they don't.

=cut

sub HasGroupRight {
    my $self = shift;
    my %args = (
        GroupObj    => undef,
        Group       => undef,
        Right       => undef,
        @_
    );


    if ( defined $args{'Group'} ) {
        $args{'GroupObj'} = RT::Group->new( $self->CurrentUser );
        $args{'GroupObj'}->Load( $args{'Group'} );
    }

    # Validate and load up the GroupId
    unless ( ( defined $args{'GroupObj'} ) and ( $args{'GroupObj'}->Id ) ) {
        return undef;
    }

    # Figure out whether a user has the right we're asking about.
    my $retval = $self->HasRight(
        Object => $args{'GroupObj'},
        Right     => $args{'Right'},
    );

    return ($retval);
}

=head2 OwnGroups

Returns a group collection object containing the groups of which this
user is a member.

=cut

sub OwnGroups {
    my $self = shift;
    my $groups = RT::Groups->new($self->CurrentUser);
    $groups->LimitToUserDefinedGroups;
    $groups->WithMember(
        PrincipalId => $self->Id,
        Recursively => 1
    );
    return $groups;
}

=head2 HasRight

Shim around PrincipalObj->HasRight. See L<RT::Principal>.

=cut

sub HasRight {
    my $self = shift;
    return $self->PrincipalObj->HasRight(@_);
}

=head2 CurrentUserCanSee [FIELD]

Returns true if the current user can see the user, based on if it is
public, ourself, or we have AdminUsers

=cut

sub CurrentUserCanSee {
    my $self = shift;
    my ($what) = @_;

    # If it's public, fine.  Note that $what may be "transaction", which
    # doesn't have an Accessible value, and thus falls through below.
    if ( $self->_Accessible( $what, 'public' ) ) {
        return 1;
    }

    # Users can see their own properties
    elsif ( defined($self->Id) && $self->CurrentUser->Id == $self->Id ) {
        return 1;
    }

    # If the user has the admin users right, that's also enough
    elsif ( $self->CurrentUser->HasRight( Right => 'AdminUsers', Object => $RT::System) ) {
        return 1;
    }
    else {
        return 0;
    }
}

=head2 CurrentUserCanModify RIGHT

If the user has rights for this object, either because
he has 'AdminUsers' or (if he's trying to edit himself and the right isn't an
admin right) 'ModifySelf', return 1. otherwise, return undef.

=cut

sub CurrentUserCanModify {
    my $self  = shift;
    my $field = shift;

    if ( $self->CurrentUser->HasRight(Right => 'AdminUsers', Object => $RT::System) ) {
        return (1);
    }

    #If the field is marked as an "administrators only" field,
    # don't let the user touch it.
    elsif ( $self->_Accessible( $field, 'admin' ) ) {
        return (undef);
    }

    #If the current user is trying to modify themselves
    elsif ( ( $self->id == $self->CurrentUser->id )
        and ( $self->CurrentUser->HasRight(Right => 'ModifySelf', Object => $RT::System) ) )
    {
        return (1);
    }

    #If we don't have a good reason to grant them rights to modify
    # by now, they lose
    else {
        return (undef);
    }

}

=head2 CurrentUserHasRight

Takes a single argument. returns 1 if $Self->CurrentUser
has the requested right. returns undef otherwise

=cut

sub CurrentUserHasRight {
    my $self  = shift;
    my $right = shift;

    return ( $self->CurrentUser->HasRight(Right => $right, Object => $RT::System) );
}

sub _PrefName {
    my $name = shift;
    if (ref $name) {
        $name = ref($name).'-'.$name->Id;
    }

    return 'Pref-'.$name;
}

=head2 Preferences NAME/OBJ DEFAULT

Obtain user preferences associated with given object or name.
Returns DEFAULT if no preferences found.  If DEFAULT is a hashref,
override the entries with user preferences.

=cut

sub Preferences {
    my $self  = shift;
    my $name = _PrefName (shift);
    my $default = shift;

    my $attr = RT::Attribute->new( $self->CurrentUser );
    $attr->LoadByNameAndObject( Object => $self, Name => $name );

    my $content = $attr->Id ? $attr->Content : undef;
    unless ( ref $content eq 'HASH' ) {
        return defined $content ? $content : $default;
    }

    if (ref $default eq 'HASH') {
        for (keys %$default) {
            exists $content->{$_} or $content->{$_} = $default->{$_};
        }
    } elsif (defined $default) {
        $RT::Logger->error("Preferences $name for user".$self->Id." is hash but default is not");
    }
    return $content;
}

=head2 SetPreferences NAME/OBJ VALUE

Set user preferences associated with given object or name.

=cut

sub SetPreferences {
    my $self = shift;
    my $name = _PrefName( shift );
    my $value = shift;

    return (0, $self->loc("No permission to set preferences"))
        unless $self->CurrentUserCanModify('Preferences');

    my $attr = RT::Attribute->new( $self->CurrentUser );
    $attr->LoadByNameAndObject( Object => $self, Name => $name );
    if ( $attr->Id ) {
        my ($ok, $msg) = $attr->SetContent( $value );
        return (1, "No updates made")
            if $msg eq "That is already the current value";
        return ($ok, $msg);
    } else {
        return $self->AddAttribute( Name => $name, Content => $value );
    }
}

=head2 Stylesheet

Returns a list of valid stylesheets take from preferences.

=cut

sub Stylesheet {
    my $self = shift;

    my $style = RT->Config->Get('WebDefaultStylesheet', $self->CurrentUser);

    if (RT::Interface::Web->ComponentPathIsSafe($style)) {
        my @css_paths = map { $_ . '/NoAuth/css' } RT::Interface::Web->ComponentRoots;

        for my $css_path (@css_paths) {
            if (-d "$css_path/$style") {
                return $style
            }
        }
    }

    # Fall back to the system stylesheet.
    return RT->Config->Get('WebDefaultStylesheet');
}

=head2 WatchedQueues ROLE_LIST

Returns a RT::Queues object containing every queue watched by the user.

Takes a list of roles which is some subset of ('Cc', 'AdminCc').  Defaults to:

$user->WatchedQueues('Cc', 'AdminCc');

=cut

sub WatchedQueues {

    my $self = shift;
    my @roles = @_ ? @_ : ('Cc', 'AdminCc');

    $RT::Logger->debug('WatcheQueues got user ' . $self->Name);

    my $watched_queues = RT::Queues->new($self->CurrentUser);

    my $group_alias = $watched_queues->Join(
                                             ALIAS1 => 'main',
                                             FIELD1 => 'id',
                                             TABLE2 => 'Groups',
                                             FIELD2 => 'Instance',
                                           );

    $watched_queues->Limit(
                            ALIAS => $group_alias,
                            FIELD => 'Domain',
                            VALUE => 'RT::Queue-Role',
                            ENTRYAGGREGATOR => 'AND',
                          );
    if (grep { $_ eq 'Cc' } @roles) {
        $watched_queues->Limit(
                                SUBCLAUSE => 'LimitToWatchers',
                                ALIAS => $group_alias,
                                FIELD => 'Type',
                                VALUE => 'Cc',
                                ENTRYAGGREGATOR => 'OR',
                              );
    }
    if (grep { $_ eq 'AdminCc' } @roles) {
        $watched_queues->Limit(
                                SUBCLAUSE => 'LimitToWatchers',
                                ALIAS => $group_alias,
                                FIELD => 'Type',
                                VALUE => 'AdminCc',
                                ENTRYAGGREGATOR => 'OR',
                              );
    }

    my $queues_alias = $watched_queues->Join(
                                              ALIAS1 => $group_alias,
                                              FIELD1 => 'id',
                                              TABLE2 => 'CachedGroupMembers',
                                              FIELD2 => 'GroupId',
                                            );
    $watched_queues->Limit(
                            ALIAS => $queues_alias,
                            FIELD => 'MemberId',
                            VALUE => $self->PrincipalId,
                          );
    $watched_queues->Limit(
                            ALIAS => $queues_alias,
                            FIELD => 'Disabled',
                            VALUE => 0,
                          );


    $RT::Logger->debug("WatchedQueues got " . $watched_queues->Count . " queues");

    return $watched_queues;

}

sub _Set {
    my $self = shift;

    my %args = (
        Field => undef,
        Value => undef,
    TransactionType   => 'Set',
    RecordTransaction => 1,
        @_
    );

    # Nobody is allowed to futz with RT_System or Nobody

    if ( ($self->Id == RT->SystemUser->Id )  ||
         ($self->Id == RT->Nobody->Id)) {
        return ( 0, $self->loc("Can not modify system users") );
    }
    unless ( $self->CurrentUserCanModify( $args{'Field'} ) ) {
        return ( 0, $self->loc("Permission Denied") );
    }

    my $Old = $self->SUPER::_Value("$args{'Field'}");

    my ($ret, $msg) = $self->SUPER::_Set( Field => $args{'Field'},
                      Value => $args{'Value'} );

    #If we can't actually set the field to the value, don't record
    # a transaction. instead, get out of here.
    if ( $ret == 0 ) { return ( 0, $msg ); }

    if ( $args{'RecordTransaction'} == 1 ) {
        if ($args{'Field'} eq "Password") {
            $args{'Value'} = $Old = '********';
        }
        my ( $Trans, $Msg, $TransObj ) = $self->_NewTransaction(
                                               Type => $args{'TransactionType'},
                                               Field     => $args{'Field'},
                                               NewValue  => $args{'Value'},
                                               OldValue  => $Old,
                                               TimeTaken => $args{'TimeTaken'},
        );
        return ( $Trans, scalar $TransObj->BriefDescription );
    } else {
        return ( $ret, $msg );
    }
}

=head2 _Value

Takes the name of a table column.
Returns its value as a string, if the user passes an ACL check

=cut

sub _Value {

    my $self  = shift;
    my $field = shift;

    # Defer to the abstraction above to know if the field can be read
    return $self->SUPER::_Value($field) if $self->CurrentUserCanSee($field);
    return undef;
}

=head2 FriendlyName

Return the friendly name

=cut

sub FriendlyName {
    my $self = shift;
    return $self->RealName if defined($self->RealName);
    return $self->Name if defined($self->Name);
    return "";
}

=head2 PreferredKey

Returns the preferred key of the user. If none is set, then this will query
GPG and set the preferred key to the maximally trusted key found (and then
return it). Returns C<undef> if no preferred key can be found.

=cut

sub PreferredKey
{
    my $self = shift;
    return undef unless RT->Config->Get('GnuPG')->{'Enable'};

    if ( ($self->CurrentUser->Id != $self->Id )  &&
          !$self->CurrentUser->HasRight(Right =>'AdminUsers', Object => $RT::System) ) {
          return undef;
    }



    my $prefkey = $self->FirstAttribute('PreferredKey');
    return $prefkey->Content if $prefkey;

    # we don't have a preferred key for this user, so now we must query GPG
    require RT::Crypt::GnuPG;
    my %res = RT::Crypt::GnuPG::GetKeysForEncryption($self->EmailAddress);
    return undef unless defined $res{'info'};
    my @keys = @{ $res{'info'} };
    return undef if @keys == 0;

    if (@keys == 1) {
        $prefkey = $keys[0]->{'Fingerprint'};
    } else {
        # prefer the maximally trusted key
        @keys = sort { $b->{'TrustLevel'} <=> $a->{'TrustLevel'} } @keys;
        $prefkey = $keys[0]->{'Fingerprint'};
    }

    $self->SetAttribute(Name => 'PreferredKey', Content => $prefkey);
    return $prefkey;
}

sub PrivateKey {
    my $self = shift;


    #If the user wants to see their own values, let them.
    #If the user is an admin, let them.
    #Otherwwise, don't let them.
    #
    if ( ($self->CurrentUser->Id != $self->Id )  &&
          !$self->CurrentUser->HasRight(Right =>'AdminUsers', Object => $RT::System) ) {
          return undef;
    }

    my $key = $self->FirstAttribute('PrivateKey') or return undef;
    return $key->Content;
}

sub SetPrivateKey {
    my $self = shift;
    my $key = shift;

    unless ($self->CurrentUserCanModify('PrivateKey')) {
        return (0, $self->loc("Permission Denied"));
    }

    unless ( $key ) {
        my ($status, $msg) = $self->DeleteAttribute('PrivateKey');
        unless ( $status ) {
            $RT::Logger->error( "Couldn't delete attribute: $msg" );
            return ($status, $self->loc("Couldn't unset private key"));
        }
        return ($status, $self->loc("Unset private key"));
    }

    # check that it's really private key
    {
        my %tmp = RT::Crypt::GnuPG::GetKeysForSigning( $key );
        return (0, $self->loc("No such key or it's not suitable for signing"))
            if $tmp{'exit_code'} || !$tmp{'info'};
    }

    my ($status, $msg) = $self->SetAttribute(
        Name => 'PrivateKey',
        Content => $key,
    );
    return ($status, $self->loc("Couldn't set private key"))
        unless $status;
    return ($status, $self->loc("Set private key"));
}

sub BasicColumns {
    (
    [ Name => 'Username' ],
    [ EmailAddress => 'Email' ],
    [ RealName => 'Name' ],
    [ Organization => 'Organization' ],
    );
}

=head2 Create PARAMHASH

Create takes a hash of values and creates a row in the database:

  varchar(200) 'Name'.
  varbinary(256) 'Password'.
  varchar(16) 'AuthToken'.
  text 'Comments'.
  text 'Signature'.
  varchar(120) 'EmailAddress'.
  text 'FreeformContactInfo'.
  varchar(200) 'Organization'.
  varchar(120) 'RealName'.
  varchar(16) 'NickName'.
  varchar(16) 'Lang'.
  varchar(16) 'EmailEncoding'.
  varchar(16) 'WebEncoding'.
  varchar(100) 'ExternalContactInfoId'.
  varchar(30) 'ContactInfoSystem'.
  varchar(100) 'ExternalAuthId'.
  varchar(30) 'AuthSystem'.
  varchar(16) 'Gecos'.
  varchar(30) 'HomePhone'.
  varchar(30) 'WorkPhone'.
  varchar(30) 'MobilePhone'.
  varchar(30) 'PagerPhone'.
  varchar(200) 'Address1'.
  varchar(200) 'Address2'.
  varchar(100) 'City'.
  varchar(100) 'State'.
  varchar(16) 'Zip'.
  varchar(50) 'Country'.
  varchar(50) 'Timezone'.
  text 'PGPKey'.

=cut




=head2 id

Returns the current value of id. 
(In the database, id is stored as int(11).)


=cut


=head2 Name

Returns the current value of Name. 
(In the database, Name is stored as varchar(200).)



=head2 SetName VALUE


Set Name to VALUE. 
Returns (1, 'Status message') on success and (0, 'Error Message') on failure.
(In the database, Name will be stored as a varchar(200).)


=cut


=head2 Password

Returns the current value of Password. 
(In the database, Password is stored as varchar(256).)



=head2 SetPassword VALUE


Set Password to VALUE. 
Returns (1, 'Status message') on success and (0, 'Error Message') on failure.
(In the database, Password will be stored as a varchar(256).)


=cut


=head2 AuthToken

Returns the current value of AuthToken. 
(In the database, AuthToken is stored as varchar(16).)



=head2 SetAuthToken VALUE


Set AuthToken to VALUE. 
Returns (1, 'Status message') on success and (0, 'Error Message') on failure.
(In the database, AuthToken will be stored as a varchar(16).)


=cut


=head2 Comments

Returns the current value of Comments. 
(In the database, Comments is stored as text.)



=head2 SetComments VALUE


Set Comments to VALUE. 
Returns (1, 'Status message') on success and (0, 'Error Message') on failure.
(In the database, Comments will be stored as a text.)


=cut


=head2 Signature

Returns the current value of Signature. 
(In the database, Signature is stored as text.)



=head2 SetSignature VALUE


Set Signature to VALUE. 
Returns (1, 'Status message') on success and (0, 'Error Message') on failure.
(In the database, Signature will be stored as a text.)


=cut


=head2 EmailAddress

Returns the current value of EmailAddress. 
(In the database, EmailAddress is stored as varchar(120).)



=head2 SetEmailAddress VALUE


Set EmailAddress to VALUE. 
Returns (1, 'Status message') on success and (0, 'Error Message') on failure.
(In the database, EmailAddress will be stored as a varchar(120).)


=cut


=head2 FreeformContactInfo

Returns the current value of FreeformContactInfo. 
(In the database, FreeformContactInfo is stored as text.)



=head2 SetFreeformContactInfo VALUE


Set FreeformContactInfo to VALUE. 
Returns (1, 'Status message') on success and (0, 'Error Message') on failure.
(In the database, FreeformContactInfo will be stored as a text.)


=cut


=head2 Organization

Returns the current value of Organization. 
(In the database, Organization is stored as varchar(200).)



=head2 SetOrganization VALUE


Set Organization to VALUE. 
Returns (1, 'Status message') on success and (0, 'Error Message') on failure.
(In the database, Organization will be stored as a varchar(200).)


=cut


=head2 RealName

Returns the current value of RealName. 
(In the database, RealName is stored as varchar(120).)



=head2 SetRealName VALUE


Set RealName to VALUE. 
Returns (1, 'Status message') on success and (0, 'Error Message') on failure.
(In the database, RealName will be stored as a varchar(120).)


=cut


=head2 NickName

Returns the current value of NickName. 
(In the database, NickName is stored as varchar(16).)



=head2 SetNickName VALUE


Set NickName to VALUE. 
Returns (1, 'Status message') on success and (0, 'Error Message') on failure.
(In the database, NickName will be stored as a varchar(16).)


=cut


=head2 Lang

Returns the current value of Lang. 
(In the database, Lang is stored as varchar(16).)



=head2 SetLang VALUE


Set Lang to VALUE. 
Returns (1, 'Status message') on success and (0, 'Error Message') on failure.
(In the database, Lang will be stored as a varchar(16).)


=cut


=head2 EmailEncoding

Returns the current value of EmailEncoding. 
(In the database, EmailEncoding is stored as varchar(16).)



=head2 SetEmailEncoding VALUE


Set EmailEncoding to VALUE. 
Returns (1, 'Status message') on success and (0, 'Error Message') on failure.
(In the database, EmailEncoding will be stored as a varchar(16).)


=cut


=head2 WebEncoding

Returns the current value of WebEncoding. 
(In the database, WebEncoding is stored as varchar(16).)



=head2 SetWebEncoding VALUE


Set WebEncoding to VALUE. 
Returns (1, 'Status message') on success and (0, 'Error Message') on failure.
(In the database, WebEncoding will be stored as a varchar(16).)


=cut


=head2 ExternalContactInfoId

Returns the current value of ExternalContactInfoId. 
(In the database, ExternalContactInfoId is stored as varchar(100).)



=head2 SetExternalContactInfoId VALUE


Set ExternalContactInfoId to VALUE. 
Returns (1, 'Status message') on success and (0, 'Error Message') on failure.
(In the database, ExternalContactInfoId will be stored as a varchar(100).)


=cut


=head2 ContactInfoSystem

Returns the current value of ContactInfoSystem. 
(In the database, ContactInfoSystem is stored as varchar(30).)



=head2 SetContactInfoSystem VALUE


Set ContactInfoSystem to VALUE. 
Returns (1, 'Status message') on success and (0, 'Error Message') on failure.
(In the database, ContactInfoSystem will be stored as a varchar(30).)


=cut


=head2 ExternalAuthId

Returns the current value of ExternalAuthId. 
(In the database, ExternalAuthId is stored as varchar(100).)



=head2 SetExternalAuthId VALUE


Set ExternalAuthId to VALUE. 
Returns (1, 'Status message') on success and (0, 'Error Message') on failure.
(In the database, ExternalAuthId will be stored as a varchar(100).)


=cut


=head2 AuthSystem

Returns the current value of AuthSystem. 
(In the database, AuthSystem is stored as varchar(30).)



=head2 SetAuthSystem VALUE


Set AuthSystem to VALUE. 
Returns (1, 'Status message') on success and (0, 'Error Message') on failure.
(In the database, AuthSystem will be stored as a varchar(30).)


=cut


=head2 Gecos

Returns the current value of Gecos. 
(In the database, Gecos is stored as varchar(16).)



=head2 SetGecos VALUE


Set Gecos to VALUE. 
Returns (1, 'Status message') on success and (0, 'Error Message') on failure.
(In the database, Gecos will be stored as a varchar(16).)


=cut


=head2 HomePhone

Returns the current value of HomePhone. 
(In the database, HomePhone is stored as varchar(30).)



=head2 SetHomePhone VALUE


Set HomePhone to VALUE. 
Returns (1, 'Status message') on success and (0, 'Error Message') on failure.
(In the database, HomePhone will be stored as a varchar(30).)


=cut


=head2 WorkPhone

Returns the current value of WorkPhone. 
(In the database, WorkPhone is stored as varchar(30).)



=head2 SetWorkPhone VALUE


Set WorkPhone to VALUE. 
Returns (1, 'Status message') on success and (0, 'Error Message') on failure.
(In the database, WorkPhone will be stored as a varchar(30).)


=cut


=head2 MobilePhone

Returns the current value of MobilePhone. 
(In the database, MobilePhone is stored as varchar(30).)



=head2 SetMobilePhone VALUE


Set MobilePhone to VALUE. 
Returns (1, 'Status message') on success and (0, 'Error Message') on failure.
(In the database, MobilePhone will be stored as a varchar(30).)


=cut


=head2 PagerPhone

Returns the current value of PagerPhone. 
(In the database, PagerPhone is stored as varchar(30).)



=head2 SetPagerPhone VALUE


Set PagerPhone to VALUE. 
Returns (1, 'Status message') on success and (0, 'Error Message') on failure.
(In the database, PagerPhone will be stored as a varchar(30).)


=cut


=head2 Address1

Returns the current value of Address1. 
(In the database, Address1 is stored as varchar(200).)



=head2 SetAddress1 VALUE


Set Address1 to VALUE. 
Returns (1, 'Status message') on success and (0, 'Error Message') on failure.
(In the database, Address1 will be stored as a varchar(200).)


=cut


=head2 Address2

Returns the current value of Address2. 
(In the database, Address2 is stored as varchar(200).)



=head2 SetAddress2 VALUE


Set Address2 to VALUE. 
Returns (1, 'Status message') on success and (0, 'Error Message') on failure.
(In the database, Address2 will be stored as a varchar(200).)


=cut


=head2 City

Returns the current value of City. 
(In the database, City is stored as varchar(100).)



=head2 SetCity VALUE


Set City to VALUE. 
Returns (1, 'Status message') on success and (0, 'Error Message') on failure.
(In the database, City will be stored as a varchar(100).)


=cut


=head2 State

Returns the current value of State. 
(In the database, State is stored as varchar(100).)



=head2 SetState VALUE


Set State to VALUE. 
Returns (1, 'Status message') on success and (0, 'Error Message') on failure.
(In the database, State will be stored as a varchar(100).)


=cut


=head2 Zip

Returns the current value of Zip. 
(In the database, Zip is stored as varchar(16).)



=head2 SetZip VALUE


Set Zip to VALUE. 
Returns (1, 'Status message') on success and (0, 'Error Message') on failure.
(In the database, Zip will be stored as a varchar(16).)


=cut


=head2 Country

Returns the current value of Country. 
(In the database, Country is stored as varchar(50).)



=head2 SetCountry VALUE


Set Country to VALUE. 
Returns (1, 'Status message') on success and (0, 'Error Message') on failure.
(In the database, Country will be stored as a varchar(50).)


=cut


=head2 Timezone

Returns the current value of Timezone. 
(In the database, Timezone is stored as varchar(50).)



=head2 SetTimezone VALUE


Set Timezone to VALUE. 
Returns (1, 'Status message') on success and (0, 'Error Message') on failure.
(In the database, Timezone will be stored as a varchar(50).)


=cut


=head2 PGPKey

Returns the current value of PGPKey. 
(In the database, PGPKey is stored as text.)



=head2 SetPGPKey VALUE


Set PGPKey to VALUE. 
Returns (1, 'Status message') on success and (0, 'Error Message') on failure.
(In the database, PGPKey will be stored as a text.)


=cut


=head2 Creator

Returns the current value of Creator. 
(In the database, Creator is stored as int(11).)


=cut


=head2 Created

Returns the current value of Created. 
(In the database, Created is stored as datetime.)


=cut


=head2 LastUpdatedBy

Returns the current value of LastUpdatedBy. 
(In the database, LastUpdatedBy is stored as int(11).)


=cut


=head2 LastUpdated

Returns the current value of LastUpdated. 
(In the database, LastUpdated is stored as datetime.)


=cut



sub _CoreAccessible {
    {
     
        id =>
        {read => 1, sql_type => 4, length => 11,  is_blob => 0,  is_numeric => 1,  type => 'int(11)', default => ''},
        Name => 
        {read => 1, write => 1, sql_type => 12, length => 200,  is_blob => 0,  is_numeric => 0,  type => 'varchar(200)', default => ''},
        Password => 
        {read => 1, write => 1, sql_type => 12, length => 256,  is_blob => 0,  is_numeric => 0,  type => 'varchar(256)', default => ''},
        AuthToken => 
        {read => 1, write => 1, sql_type => 12, length => 16,  is_blob => 0,  is_numeric => 0,  type => 'varchar(16)', default => ''},
        Comments => 
        {read => 1, write => 1, sql_type => -4, length => 0,  is_blob => 1,  is_numeric => 0,  type => 'text', default => ''},
        Signature => 
        {read => 1, write => 1, sql_type => -4, length => 0,  is_blob => 1,  is_numeric => 0,  type => 'text', default => ''},
        EmailAddress => 
        {read => 1, write => 1, sql_type => 12, length => 120,  is_blob => 0,  is_numeric => 0,  type => 'varchar(120)', default => ''},
        FreeformContactInfo => 
        {read => 1, write => 1, sql_type => -4, length => 0,  is_blob => 1,  is_numeric => 0,  type => 'text', default => ''},
        Organization => 
        {read => 1, write => 1, sql_type => 12, length => 200,  is_blob => 0,  is_numeric => 0,  type => 'varchar(200)', default => ''},
        RealName => 
        {read => 1, write => 1, sql_type => 12, length => 120,  is_blob => 0,  is_numeric => 0,  type => 'varchar(120)', default => ''},
        NickName => 
        {read => 1, write => 1, sql_type => 12, length => 16,  is_blob => 0,  is_numeric => 0,  type => 'varchar(16)', default => ''},
        Lang => 
        {read => 1, write => 1, sql_type => 12, length => 16,  is_blob => 0,  is_numeric => 0,  type => 'varchar(16)', default => ''},
        EmailEncoding => 
        {read => 1, write => 1, sql_type => 12, length => 16,  is_blob => 0,  is_numeric => 0,  type => 'varchar(16)', default => ''},
        WebEncoding => 
        {read => 1, write => 1, sql_type => 12, length => 16,  is_blob => 0,  is_numeric => 0,  type => 'varchar(16)', default => ''},
        ExternalContactInfoId => 
        {read => 1, write => 1, sql_type => 12, length => 100,  is_blob => 0,  is_numeric => 0,  type => 'varchar(100)', default => ''},
        ContactInfoSystem => 
        {read => 1, write => 1, sql_type => 12, length => 30,  is_blob => 0,  is_numeric => 0,  type => 'varchar(30)', default => ''},
        ExternalAuthId => 
        {read => 1, write => 1, sql_type => 12, length => 100,  is_blob => 0,  is_numeric => 0,  type => 'varchar(100)', default => ''},
        AuthSystem => 
        {read => 1, write => 1, sql_type => 12, length => 30,  is_blob => 0,  is_numeric => 0,  type => 'varchar(30)', default => ''},
        Gecos => 
        {read => 1, write => 1, sql_type => 12, length => 16,  is_blob => 0,  is_numeric => 0,  type => 'varchar(16)', default => ''},
        HomePhone => 
        {read => 1, write => 1, sql_type => 12, length => 30,  is_blob => 0,  is_numeric => 0,  type => 'varchar(30)', default => ''},
        WorkPhone => 
        {read => 1, write => 1, sql_type => 12, length => 30,  is_blob => 0,  is_numeric => 0,  type => 'varchar(30)', default => ''},
        MobilePhone => 
        {read => 1, write => 1, sql_type => 12, length => 30,  is_blob => 0,  is_numeric => 0,  type => 'varchar(30)', default => ''},
        PagerPhone => 
        {read => 1, write => 1, sql_type => 12, length => 30,  is_blob => 0,  is_numeric => 0,  type => 'varchar(30)', default => ''},
        Address1 => 
        {read => 1, write => 1, sql_type => 12, length => 200,  is_blob => 0,  is_numeric => 0,  type => 'varchar(200)', default => ''},
        Address2 => 
        {read => 1, write => 1, sql_type => 12, length => 200,  is_blob => 0,  is_numeric => 0,  type => 'varchar(200)', default => ''},
        City => 
        {read => 1, write => 1, sql_type => 12, length => 100,  is_blob => 0,  is_numeric => 0,  type => 'varchar(100)', default => ''},
        State => 
        {read => 1, write => 1, sql_type => 12, length => 100,  is_blob => 0,  is_numeric => 0,  type => 'varchar(100)', default => ''},
        Zip => 
        {read => 1, write => 1, sql_type => 12, length => 16,  is_blob => 0,  is_numeric => 0,  type => 'varchar(16)', default => ''},
        Country => 
        {read => 1, write => 1, sql_type => 12, length => 50,  is_blob => 0,  is_numeric => 0,  type => 'varchar(50)', default => ''},
        Timezone => 
        {read => 1, write => 1, sql_type => 12, length => 50,  is_blob => 0,  is_numeric => 0,  type => 'varchar(50)', default => ''},
        PGPKey => 
        {read => 1, write => 1, sql_type => -4, length => 0,  is_blob => 1,  is_numeric => 0,  type => 'text', default => ''},
        Creator => 
        {read => 1, auto => 1, sql_type => 4, length => 11,  is_blob => 0,  is_numeric => 1,  type => 'int(11)', default => '0'},
        Created => 
        {read => 1, auto => 1, sql_type => 11, length => 0,  is_blob => 0,  is_numeric => 0,  type => 'datetime', default => ''},
        LastUpdatedBy => 
        {read => 1, auto => 1, sql_type => 4, length => 11,  is_blob => 0,  is_numeric => 1,  type => 'int(11)', default => '0'},
        LastUpdated => 
        {read => 1, auto => 1, sql_type => 11, length => 0,  is_blob => 0,  is_numeric => 0,  type => 'datetime', default => ''},

 }
};

RT::Base->_ImportOverlays();


1;
