diff options
Diffstat (limited to 'Bugzilla')
-rw-r--r-- | Bugzilla/DB/Schema.pm | 49 | ||||
-rw-r--r-- | Bugzilla/User.pm | 33 | ||||
-rw-r--r-- | Bugzilla/User/Setting.pm | 352 |
3 files changed, 434 insertions, 0 deletions
diff --git a/Bugzilla/DB/Schema.pm b/Bugzilla/DB/Schema.pm index 3a15a755e..99f5f106f 100644 --- a/Bugzilla/DB/Schema.pm +++ b/Bugzilla/DB/Schema.pm @@ -913,6 +913,55 @@ use constant ABSTRACT_SCHEMA => { ], }, + # SETTINGS + # -------- + # setting - each global setting will have exactly one entry + # in this table. + # setting_value - stores the list of acceptable values for each + # setting, and a sort index that controls the order + # in which the values are displayed. + # profile_setting - If a user has chosen to use a value other than the + # global default for a given setting, it will be + # stored in this table. Note: even if a setting is + # later changed so is_enabled = false, the stored + # value will remain in case it is ever enabled again. + # + setting => { + FIELDS => [ + name => {TYPE => 'varchar(32)', NOTNULL => 1, + PRIMARYKEY => 1}, + default_value => {TYPE => 'varchar(32)', NOTNULL => 1}, + is_enabled => {TYPE => 'BOOLEAN', NOTNULL => 1, + DEFAULT => 'TRUE'}, + ], + }, + + setting_value => { + FIELDS => [ + name => {TYPE => 'varchar(32)', NOTNULL => 1}, + value => {TYPE => 'varchar(32)', NOTNULL => 1}, + sortindex => {TYPE => 'INT2', NOTNULL => 1}, + ], + INDEXES => [ + setting_value_nv_unique_idx => {FIELDS => [qw(name value)], + TYPE => 'UNIQUE'}, + setting_value_ns_unique_idx => {FIELDS => [qw(name sortindex)], + TYPE => 'UNIQUE'}, + ], + }, + + profile_setting => { + FIELDS => [ + user_id => {TYPE => 'INT3', NOTNULL => 1}, + setting_name => {TYPE => 'varchar(32)', NOTNULL => 1}, + setting_value => {TYPE => 'varchar(32)', NOTNULL => 1}, + ], + INDEXES => [ + profile_setting_value_unique_idx => {FIELDS => [qw(user_id setting_name)], + TYPE => 'UNIQUE'}, + ], + }, + }; #-------------------------------------------------------------------------- diff --git a/Bugzilla/User.pm b/Bugzilla/User.pm index e67a78c83..8045ee228 100644 --- a/Bugzilla/User.pm +++ b/Bugzilla/User.pm @@ -22,6 +22,7 @@ # Bradley Baetz <bbaetz@acm.org> # Joel Peshkin <bugreport@peshkin.net> # Byron Jones <bugzilla@glob.com.au> +# Shane H. W. Travis <travis@sedsystems.ca> # Max Kanat-Alexander <mkanat@kerio.com> ################################################################################ @@ -38,6 +39,7 @@ use Bugzilla::Config; use Bugzilla::Error; use Bugzilla::Util; use Bugzilla::Constants; +use Bugzilla::User::Setting; use Bugzilla::Auth; use base qw(Exporter); @@ -224,6 +226,23 @@ sub queries { return $self->{queries}; } +sub settings { + my ($self) = @_; + + return $self->{'settings'} if (defined $self->{'settings'}); + + # IF the user is logged in + # THEN get the user's settings + # ELSE get default settings + if ($self->id) { + $self->{'settings'} = get_all_settings($self->id); + } else { + $self->{'settings'} = get_defaults(); + } + + return $self->{'settings'}; +} + sub flush_queries_cache { my $self = shift; @@ -1148,6 +1167,20 @@ linkinfooter - Whether or not the query should be displayed in the footer. Returns the disable text of the user, if any. +=item C<settings> + +Returns a hash of hashes which holds the user's settings. The first key is +the name of the setting, as found in setting.name. The second key is one of: +is_enabled - true if the user is allowed to set the preference themselves; + false to force the site defaults + for themselves or must accept the global site default value +default_value - the global site default for this setting +value - the value of this setting for this user. Will be the same + as the default_value if the user is not logged in, or if + is_default is true. +is_default - a boolean to indicate whether the user has chosen to make + a preference for themself or use the site default. + =item C<flush_queries_cache> Some code modifies the set of stored queries. Because C<Bugzilla::User> does diff --git a/Bugzilla/User/Setting.pm b/Bugzilla/User/Setting.pm new file mode 100644 index 000000000..a8e1cbaed --- /dev/null +++ b/Bugzilla/User/Setting.pm @@ -0,0 +1,352 @@ +# -*- Mode: perl; indent-tabs-mode: nil -*- +# +# The contents of this file are subject to the Mozilla Public +# License Version 1.1 (the "License"); you may not use this file +# except in compliance with the License. You may obtain a copy of +# the License at http://www.mozilla.org/MPL/ +# +# Software distributed under the License is distributed on an "AS +# IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or +# implied. See the License for the specific language governing +# rights and limitations under the License. +# +# The Original Code is the Bugzilla Bug Tracking System. +# +# Contributor(s): Shane H. W. Travis <travis@sedsystems.ca> +# Max Kanat-Alexander <mkanat@kerio.com> +# + + +package Bugzilla::User::Setting; + +use strict; +use base qw(Exporter); + +# Module stuff +@Bugzilla::User::Setting::EXPORT = qw(get_all_settings get_defaults + add_setting); + +use Bugzilla::Error; + +############################### +### Module Initialization ### +############################### + +sub new { + my $invocant = shift; + my $setting_name = shift; + my $user_id = shift; + + my $class = ref($invocant) || $invocant; + + # Create a ref to an empty hash and bless it + my $self = {}; + bless($self, $class); + + my $dbh = Bugzilla->dbh; + + # Confirm that the $setting_name is properly formed; + # if not, throw a code error. + # + # NOTE: due to the way that setting names are used in templates, + # they must conform to to the limitations set for HTML NAMEs and IDs. + # + if ( !($setting_name =~ /^[a-zA-Z][-.:\w]*$/) ) { + ThrowCodeError("setting_name_invalid", { name => $setting_name }); + } + + # If there were only two parameters passed in, then we need + # to retrieve the information for this setting ourselves. + if (scalar @_ == 0) { + + my ($default, $is_enabled, $value) = + $dbh->selectrow_array( + q{SELECT default_value, is_enabled, setting_value + FROM setting + LEFT JOIN profile_setting + ON setting.name = profile_setting.setting_name + WHERE name = ? + AND (profile_setting.user_id = ? + OR profile_setting.user_id IS NULL)}, + undef, + $setting_name, $user_id); + + $self->{'is_enabled'} = $is_enabled; + $self->{'default_value'} = $default; + + # IF the setting is enabled, AND the user has chosen a setting + # THEN return that value + # ELSE return the site default, and note that it is the default. + if ( ($is_enabled) && (defined $value) ) { + $self->{'value'} = $value; + } else { + $self->{'value'} = $default; + $self->{'isdefault'} = 1; + } + } + else { + # If the values were passed in, simply assign them and return. + $self->{'is_enabled'} = shift; + $self->{'default_value'} = shift; + $self->{'value'} = shift; + $self->{'is_default'} = shift; + } + + $self->{'_setting_name'} = $setting_name; + $self->{'_user_id'} = $user_id; + + return $self; +} + +############################### +### Subroutine Definitions ### +############################### + +sub add_setting { + my ($name, $values, $default_value) = @_; + my $dbh = Bugzilla->dbh; + + return if _setting_exists($name); + + ($name && $values && $default_value) + || ThrowCodeError("setting_info_invalid"); + + print "Adding a new user setting called '$name'\n"; + $dbh->do(q{INSERT INTO setting (name, default_value, is_enabled) + VALUES (?, ?, 1)}, + undef, ($name, $default_value)); + + my $sth = $dbh->prepare(q{INSERT INTO setting_value (name, value, sortindex) + VALUES (?, ?, ?)}); + + my @values_list = keys %{$values}; + foreach my $key (@values_list){ + $sth->execute($name, $key, $values->{$key}); + } +} + +sub get_all_settings { + my ($user_id) = @_; + my $settings; + my $dbh = Bugzilla->dbh; + + my $sth = $dbh->prepare( + q{SELECT name, default_value, is_enabled, setting_value + FROM setting + LEFT JOIN profile_setting + ON setting.name = profile_setting.setting_name + WHERE profile_setting.user_id = ? + OR profile_setting.user_id IS NULL + ORDER BY name}); + + $sth->execute($user_id); + while (my ($name, $default_value, $is_enabled, $value) + = $sth->fetchrow_array()) { + + my $is_default; + + if ( ($is_enabled) && (defined $value) ) { + $is_default = 0; + } else { + $value = $default_value; + $is_default = 1; + } + + $settings->{$name} = new Bugzilla::User::Setting( + $name, $user_id, $is_enabled, + $default_value, $value, $is_default); + } + + return $settings; +} + +sub get_defaults { + my $dbh = Bugzilla->dbh; + my $default_settings; + + my $sth = $dbh->prepare(q{SELECT name, default_value, is_enabled + FROM setting + ORDER BY name}); + $sth->execute(); + while (my ($name, $default_value, $is_enabled) = $sth->fetchrow_array()) { + + $default_settings->{$name} = new Bugzilla::User::Setting( + $name, 0, $is_enabled, $default_value, $default_value, 1); + } + + return $default_settings; +} + +sub set_default { + my ($setting_name, $default_value, $is_enabled) = @_; + my $dbh = Bugzilla->dbh; + + my $sth = $dbh->prepare(q{UPDATE setting + SET default_value = ?, is_enabled = ? + WHERE name = ?}); + $sth->execute($default_value, $is_enabled, $setting_name); +} + +sub _setting_exists { + my ($setting_name) = @_; + my $dbh = Bugzilla->dbh; + my $sth = $dbh->prepare("SELECT name FROM setting WHERE name = ?"); + $sth->execute($setting_name); + return ($sth->rows) ? 1 : 0; +} + + +sub legal_values { + my ($self) = @_; + + return $self->{'legal_values'} if defined $self->{'legal_values'}; + + my $dbh = Bugzilla->dbh; + $self->{'legal_values'} = $dbh->selectcol_arrayref( + q{SELECT value + FROM setting_value + WHERE name = ? + ORDER BY sortindex}, + undef, $self->{'_setting_name'}); + + return $self->{'legal_values'}; +} + +sub reset_to_default { + my ($self) = @_; + + my $dbh = Bugzilla->dbh; + my $sth = $dbh->do(q{ DELETE + FROM profile_setting + WHERE setting_name = ? + AND user_id = ?}, + undef, $self->{'_setting_name'}, $self->{'_user_id'}); + $self->{'value'} = $self->{'default_value'}; + $self->{'is_default'} = 1; +} + +sub set { + my ($self, $value) = @_; + my $dbh = Bugzilla->dbh; + my $query; + + if ($self->{'is_default'}) { + $query = q{INSERT INTO profile_setting + (setting_value, setting_name, user_id) + VALUES (?,?,?)}; + } else { + $query = q{UPDATE profile_setting + SET setting_value = ? + WHERE setting_name = ? + AND user_id = ?}; + } + $dbh->do($query, undef, $value, $self->{'_setting_name'}, $self->{'_user_id'}); + + $self->{'value'} = $value; + $self->{'is_default'} = 0; +} + + + +1; + +__END__ + +=head1 NAME +Bugzilla::User::Setting - Object for a user preference setting + +=head1 SYNOPSIS +Setting.pm creates a setting object, which is a hash containing the user +preference information for a single preference for a single user. These +are usually accessed through the "settings" object of a user, and not +directly. + +=head1 DESCRIPTION +use Bugzilla::User::Setting; +my $settings; + +$settings->{$setting_name} = new Bugzilla::User::Setting( + $setting_name, $user_id); + +OR + +$settings->{$setting_name} = new Bugzilla::User::Setting( + $setting_name, $user_id, $is_enabled, + $default_value, $value, $is_default); + +=head1 CLASS FUNCTIONS + +=over 4 + +=item C<add_setting($name, $values, $default_value)> + +Description: Checks for the existence of a setting, and adds it + to the database if it does not yet exist. +Params: C<$name> - string - the name of the new setting + C<$values> - hash - contains the new values (key) and + sortindexes for the new setting + C<$default_value> - string - the site default +Returns: a pointer to a hash of settings +# +# +=item C<get_all_settings($user_id)> + +Description: Provides the user's choices for each setting in the + system; if the user has made no choice, uses the site + default instead. +Params: C<$user_id> - integer - the user id. +Returns: a pointer to a hash of settings + +=item C<get_defaults> + +Description: When a user is not logged in, they must use the site + defaults for every settings; this subroutine provides them. +Params: none +Returns: A pointer to a hash of settings + +=item C<set_default($setting_name, $default_value, $is_enabled)> + +Description: Sets the global default for a given setting. Also sets + whether users are allowed to choose their own value for + this setting, or if they must use the global default. +Params: C<$setting_name> - string - the name of the setting + C<$default_value> - string - the new default value for this setting + C<$is_enabled> - boolean - if false, all users must use the global default +Returns: nothing + +=begin private +=item C<_setting_exists> + +Description: Determines if a given setting exists in the database. +Params: C<$setting_name> - string - the setting name +Returns: boolean - true if the setting already exists in the DB. + +=end private +=head1 METHODS + +=over 4 + +=item C<legal_values($setting_name)> + +Description: Returns all legal values for this setting +Params: none +Returns: A reference to an array containing all legal values + +=item C<reset_to_default> + +Description: If a user chooses to use the global default for a given + setting, their saved entry is removed from the database via + this subroutine. +Params: none +Returns: nothing + +=item C<set($value)> + +Description: If a user chooses to use their own value rather than the + global value for a given setting, OR changes their value for + a given setting, this subroutine is called to insert or + update the database as appropriate. +Params: C<$value> - string - the new value for this setting for this user. +Returns: nothing + + |