1376 lines
38 KiB
Perl
1376 lines
38 KiB
Perl
# This Source Code Form is subject to the terms of the Mozilla Public
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# License, v. 2.0. If a copy of the MPL was not distributed with this
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# file, You can obtain one at http://mozilla.org/MPL/2.0/.
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#
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# This Source Code Form is "Incompatible With Secondary Licenses", as
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# defined by the Mozilla Public License, v. 2.0.
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=head1 NAME
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Bugzilla::Field - a particular piece of information about bugs
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and useful routines for form field manipulation
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=head1 SYNOPSIS
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use Bugzilla;
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use Data::Dumper;
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# Display information about all fields.
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print Dumper(Bugzilla->fields());
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# Display information about non-obsolete custom fields.
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print Dumper(Bugzilla->active_custom_fields);
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use Bugzilla::Field;
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# Display information about non-obsolete custom fields.
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# Bugzilla->fields() is a wrapper around Bugzilla::Field->get_all(),
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# with arguments which filter the fields before returning them.
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print Dumper(Bugzilla->fields({ obsolete => 0, custom => 1 }));
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# Create or update a custom field or field definition.
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my $field = Bugzilla::Field->create(
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{name => 'cf_silly', description => 'Silly', custom => 1});
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# Instantiate a Field object for an existing field.
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my $field = new Bugzilla::Field({name => 'qacontact_accessible'});
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if ($field->obsolete) {
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say $field->description . " is obsolete";
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}
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# Validation Routines
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check_field($name, $value, \@legal_values, $no_warn);
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$fieldid = get_field_id($fieldname);
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=head1 DESCRIPTION
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Field.pm defines field objects, which represent the particular pieces
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of information that Bugzilla stores about bugs.
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This package also provides functions for dealing with CGI form fields.
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C<Bugzilla::Field> is an implementation of L<Bugzilla::Object>, and
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so provides all of the methods available in L<Bugzilla::Object>,
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in addition to what is documented here.
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=cut
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package Bugzilla::Field;
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use 5.10.1;
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use strict;
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use warnings;
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use parent qw(Exporter Bugzilla::Object);
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@Bugzilla::Field::EXPORT = qw(check_field get_field_id get_legal_field_values);
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use Bugzilla::Constants;
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use Bugzilla::Error;
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use Bugzilla::Util;
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use List::MoreUtils qw(any);
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use Scalar::Util qw(blessed);
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###############################
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#### Initialization ####
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###############################
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use constant IS_CONFIG => 1;
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use constant DB_TABLE => 'fielddefs';
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use constant LIST_ORDER => 'sortkey, name';
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use constant DB_COLUMNS => qw(
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id
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name
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description
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long_desc
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type
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custom
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mailhead
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sortkey
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obsolete
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enter_bug
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buglist
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visibility_field_id
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value_field_id
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reverse_desc
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is_mandatory
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is_numeric
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);
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use constant VALIDATORS => {
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custom => \&_check_custom,
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description => \&_check_description,
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long_desc => \&_check_long_desc,
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enter_bug => \&_check_enter_bug,
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buglist => \&Bugzilla::Object::check_boolean,
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mailhead => \&_check_mailhead,
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name => \&_check_name,
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obsolete => \&_check_obsolete,
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reverse_desc => \&_check_reverse_desc,
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sortkey => \&_check_sortkey,
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type => \&_check_type,
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value_field_id => \&_check_value_field_id,
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visibility_field_id => \&_check_visibility_field_id,
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visibility_values => \&_check_visibility_values,
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is_mandatory => \&Bugzilla::Object::check_boolean,
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is_numeric => \&_check_is_numeric,
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};
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use constant VALIDATOR_DEPENDENCIES => {
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is_numeric => ['type'],
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name => ['custom'],
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type => ['custom'],
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reverse_desc => ['type'],
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value_field_id => ['type'],
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visibility_values => ['visibility_field_id'],
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};
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use constant UPDATE_COLUMNS => qw(
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description
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long_desc
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mailhead
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sortkey
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obsolete
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enter_bug
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buglist
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visibility_field_id
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value_field_id
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reverse_desc
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is_mandatory
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is_numeric
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type
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);
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# How various field types translate into SQL data definitions.
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use constant SQL_DEFINITIONS => {
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# Using commas because these are constants and they shouldn't
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# be auto-quoted by the "=>" operator.
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FIELD_TYPE_FREETEXT, { TYPE => 'varchar(255)',
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NOTNULL => 1, DEFAULT => "''"},
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FIELD_TYPE_SINGLE_SELECT, { TYPE => 'varchar(64)', NOTNULL => 1,
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DEFAULT => "'---'" },
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FIELD_TYPE_TEXTAREA, { TYPE => 'MEDIUMTEXT',
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NOTNULL => 1, DEFAULT => "''"},
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FIELD_TYPE_DATETIME, { TYPE => 'DATETIME' },
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FIELD_TYPE_DATE, { TYPE => 'DATE' },
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FIELD_TYPE_BUG_ID, { TYPE => 'INT3' },
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FIELD_TYPE_INTEGER, { TYPE => 'INT4', NOTNULL => 1, DEFAULT => 0 },
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};
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# Field definitions for the fields that ship with Bugzilla.
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# These are used by populate_field_definitions to populate
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# the fielddefs table.
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# 'days_elapsed' is set in populate_field_definitions() itself.
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use constant DEFAULT_FIELDS => (
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{name => 'bug_id', desc => 'Bug #', in_new_bugmail => 1,
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buglist => 1, is_numeric => 1},
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{name => 'short_desc', desc => 'Summary', in_new_bugmail => 1,
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is_mandatory => 1, buglist => 1},
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{name => 'classification', desc => 'Classification', in_new_bugmail => 1,
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type => FIELD_TYPE_SINGLE_SELECT, buglist => 1},
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{name => 'product', desc => 'Product', in_new_bugmail => 1,
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is_mandatory => 1,
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type => FIELD_TYPE_SINGLE_SELECT, buglist => 1},
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{name => 'version', desc => 'Version', in_new_bugmail => 1,
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is_mandatory => 1, buglist => 1},
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{name => 'rep_platform', desc => 'Platform', in_new_bugmail => 1,
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type => FIELD_TYPE_SINGLE_SELECT, buglist => 1},
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{name => 'bug_file_loc', desc => 'URL', in_new_bugmail => 1,
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buglist => 1},
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{name => 'op_sys', desc => 'OS/Version', in_new_bugmail => 1,
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type => FIELD_TYPE_SINGLE_SELECT, buglist => 1},
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{name => 'bug_status', desc => 'Status', in_new_bugmail => 1,
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type => FIELD_TYPE_SINGLE_SELECT, buglist => 1},
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{name => 'status_whiteboard', desc => 'Status Whiteboard',
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in_new_bugmail => 1, buglist => 1},
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{name => 'keywords', desc => 'Keywords', in_new_bugmail => 1,
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type => FIELD_TYPE_KEYWORDS, buglist => 1},
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{name => 'resolution', desc => 'Resolution',
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type => FIELD_TYPE_SINGLE_SELECT, buglist => 1},
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{name => 'bug_severity', desc => 'Severity', in_new_bugmail => 1,
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type => FIELD_TYPE_SINGLE_SELECT, buglist => 1},
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{name => 'priority', desc => 'Priority', in_new_bugmail => 1,
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type => FIELD_TYPE_SINGLE_SELECT, buglist => 1},
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{name => 'component', desc => 'Component', in_new_bugmail => 1,
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is_mandatory => 1,
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type => FIELD_TYPE_SINGLE_SELECT, buglist => 1},
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{name => 'assigned_to', desc => 'AssignedTo', in_new_bugmail => 1,
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buglist => 1},
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{name => 'reporter', desc => 'ReportedBy', in_new_bugmail => 1,
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buglist => 1},
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{name => 'qa_contact', desc => 'QAContact', in_new_bugmail => 1,
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buglist => 1},
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{name => 'assigned_to_realname', desc => 'AssignedToName',
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in_new_bugmail => 0, buglist => 1},
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{name => 'reporter_realname', desc => 'ReportedByName',
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in_new_bugmail => 0, buglist => 1},
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{name => 'qa_contact_realname', desc => 'QAContactName',
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in_new_bugmail => 0, buglist => 1},
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{name => 'cc', desc => 'CC', in_new_bugmail => 1},
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{name => 'dependson', desc => 'Depends on', in_new_bugmail => 1,
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is_numeric => 1, buglist => 1},
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{name => 'blocked', desc => 'Blocks', in_new_bugmail => 1,
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is_numeric => 1, buglist => 1},
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{name => 'attachments.description', desc => 'Attachment description'},
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{name => 'attachments.filename', desc => 'Attachment filename'},
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{name => 'attachments.mimetype', desc => 'Attachment mime type'},
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{name => 'attachments.ispatch', desc => 'Attachment is patch',
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is_numeric => 1},
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{name => 'attachments.isobsolete', desc => 'Attachment is obsolete',
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is_numeric => 1},
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{name => 'attachments.isprivate', desc => 'Attachment is private',
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is_numeric => 1},
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{name => 'attachments.submitter', desc => 'Attachment creator'},
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{name => 'target_milestone', desc => 'Target Milestone',
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in_new_bugmail => 1, buglist => 1},
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{name => 'creation_ts', desc => 'Creation date',
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buglist => 1},
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{name => 'delta_ts', desc => 'Last changed date',
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buglist => 1},
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{name => 'longdesc', desc => 'Comment'},
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{name => 'longdescs.isprivate', desc => 'Comment is private',
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is_numeric => 1},
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{name => 'longdescs.count', desc => 'Number of Comments',
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buglist => 1, is_numeric => 1},
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{name => 'alias', desc => 'Alias', buglist => 1},
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{name => 'everconfirmed', desc => 'Ever Confirmed',
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is_numeric => 1},
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{name => 'reporter_accessible', desc => 'Reporter Accessible',
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is_numeric => 1},
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{name => 'cclist_accessible', desc => 'CC Accessible',
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is_numeric => 1},
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{name => 'bug_group', desc => 'Group', in_new_bugmail => 1},
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{name => 'estimated_time', desc => 'Estimated Hours',
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in_new_bugmail => 1, buglist => 1, is_numeric => 1},
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{name => 'remaining_time', desc => 'Remaining Hours', buglist => 1,
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is_numeric => 1},
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{name => 'deadline', desc => 'Deadline',
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type => FIELD_TYPE_DATETIME, in_new_bugmail => 1, buglist => 1},
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{name => 'commenter', desc => 'Commenter'},
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{name => 'flagtypes.name', desc => 'Flags', buglist => 1},
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{name => 'requestees.login_name', desc => 'Flag Requestee'},
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{name => 'setters.login_name', desc => 'Flag Setter'},
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{name => 'work_time', desc => 'Hours Worked', buglist => 1,
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is_numeric => 1},
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{name => 'percentage_complete', desc => 'Percentage Complete',
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buglist => 1, is_numeric => 1},
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{name => 'content', desc => 'Content'},
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{name => 'attach_data.thedata', desc => 'Attachment data'},
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{name => "owner_idle_time", desc => "Time Since Assignee Touched"},
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{name => 'see_also', desc => "See Also",
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type => FIELD_TYPE_BUG_URLS},
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{name => 'tag', desc => 'Personal Tags', buglist => 1,
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type => FIELD_TYPE_KEYWORDS},
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{name => 'last_visit_ts', desc => 'Last Visit', buglist => 1,
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type => FIELD_TYPE_DATETIME},
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{name => 'comment_tag', desc => 'Comment Tag'},
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);
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################
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# Constructors #
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################
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# Override match to add is_select.
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sub match {
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my $self = shift;
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my ($params) = @_;
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if (delete $params->{is_select}) {
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$params->{type} = [FIELD_TYPE_SINGLE_SELECT, FIELD_TYPE_MULTI_SELECT];
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}
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return $self->SUPER::match(@_);
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}
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##############
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# Validators #
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##############
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sub _check_custom { return $_[1] ? 1 : 0; }
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sub _check_description {
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my ($invocant, $desc) = @_;
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$desc = clean_text($desc);
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$desc || ThrowUserError('field_missing_description');
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return $desc;
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}
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sub _check_long_desc {
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my ($invocant, $long_desc) = @_;
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$long_desc = clean_text($long_desc || '');
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if (length($long_desc) > MAX_FIELD_LONG_DESC_LENGTH) {
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ThrowUserError('field_long_desc_too_long');
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}
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return $long_desc;
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}
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sub _check_enter_bug { return $_[1] ? 1 : 0; }
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sub _check_is_numeric {
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my ($invocant, $value, undef, $params) = @_;
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my $type = blessed($invocant) ? $invocant->type : $params->{type};
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return 1 if $type == FIELD_TYPE_BUG_ID;
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return $value ? 1 : 0;
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}
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sub _check_mailhead { return $_[1] ? 1 : 0; }
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sub _check_name {
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my ($class, $name, undef, $params) = @_;
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$name = lc(clean_text($name));
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$name || ThrowUserError('field_missing_name');
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# Don't want to allow a name that might mess up SQL.
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my $name_regex = qr/^[\w\.]+$/;
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# Custom fields have more restrictive name requirements than
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# standard fields.
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$name_regex = qr/^[a-zA-Z0-9_]+$/ if $params->{custom};
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# Custom fields can't be named just "cf_", and there is no normal
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# field named just "cf_".
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($name =~ $name_regex && $name ne "cf_")
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|| ThrowUserError('field_invalid_name', { name => $name });
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# If it's custom, prepend cf_ to the custom field name to distinguish
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# it from standard fields.
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if ($name !~ /^cf_/ && $params->{custom}) {
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$name = 'cf_' . $name;
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}
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# Assure the name is unique. Names can't be changed, so we don't have
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# to worry about what to do on updates.
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my $field = new Bugzilla::Field({ name => $name });
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ThrowUserError('field_already_exists', {'field' => $field }) if $field;
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return $name;
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}
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sub _check_obsolete { return $_[1] ? 1 : 0; }
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sub _check_sortkey {
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my ($invocant, $sortkey) = @_;
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my $skey = $sortkey;
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if (!defined $skey || $skey eq '') {
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($sortkey) = Bugzilla->dbh->selectrow_array(
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'SELECT MAX(sortkey) + 100 FROM fielddefs') || 100;
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}
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detaint_natural($sortkey)
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|| ThrowUserError('field_invalid_sortkey', { sortkey => $skey });
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return $sortkey;
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}
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sub _check_type {
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my ($invocant, $type, undef, $params) = @_;
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my $saved_type = $type;
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(detaint_natural($type) && $type < FIELD_TYPE_HIGHEST_PLUS_ONE)
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|| ThrowCodeError('invalid_customfield_type', { type => $saved_type });
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my $custom = blessed($invocant) ? $invocant->custom : $params->{custom};
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if ($custom && !$type) {
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ThrowCodeError('field_type_not_specified');
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}
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return $type;
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}
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sub _check_value_field_id {
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my ($invocant, $field_id, undef, $params) = @_;
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my $is_select = $invocant->is_select($params);
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if ($field_id && !$is_select) {
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ThrowUserError('field_value_control_select_only');
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}
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return $invocant->_check_visibility_field_id($field_id);
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}
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sub _check_visibility_field_id {
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my ($invocant, $field_id) = @_;
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$field_id = trim($field_id);
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return undef if !$field_id;
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my $field = Bugzilla::Field->check({ id => $field_id });
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if (blessed($invocant) && $field->id == $invocant->id) {
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ThrowUserError('field_cant_control_self', { field => $field });
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}
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if (!$field->is_select) {
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ThrowUserError('field_control_must_be_select',
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{ field => $field });
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}
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return $field->id;
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}
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sub _check_visibility_values {
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my ($invocant, $values, undef, $params) = @_;
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my $field;
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if (blessed $invocant) {
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$field = $invocant->visibility_field;
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}
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elsif ($params->{visibility_field_id}) {
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$field = $invocant->new($params->{visibility_field_id});
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}
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# When no field is set, no values are set.
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return [] if !$field;
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if (!scalar @$values) {
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ThrowUserError('field_visibility_values_must_be_selected',
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{ field => $field });
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}
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my @visibility_values;
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my $choice = Bugzilla::Field::Choice->type($field);
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foreach my $value (@$values) {
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if (!blessed $value) {
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$value = $choice->check({ id => $value });
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}
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push(@visibility_values, $value);
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}
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return \@visibility_values;
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}
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sub _check_reverse_desc {
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my ($invocant, $reverse_desc, undef, $params) = @_;
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my $type = blessed($invocant) ? $invocant->type : $params->{type};
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if ($type != FIELD_TYPE_BUG_ID) {
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return undef; # store NULL for non-reversible field types
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}
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$reverse_desc = clean_text($reverse_desc);
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return $reverse_desc;
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}
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sub _check_is_mandatory { return $_[1] ? 1 : 0; }
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=pod
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|
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=head2 Instance Properties
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|
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=over
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=item C<name>
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|
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the name of the field in the database; begins with "cf_" if field
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is a custom field, but test the value of the boolean "custom" property
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|
to determine if a given field is a custom field;
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=item C<description>
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|
a short string describing the field; displayed to Bugzilla users
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|
in several places within Bugzilla's UI, f.e. as the form field label
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on the "show bug" page;
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=back
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=cut
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sub description { return $_[0]->{description} }
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=over
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=item C<long_desc>
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A string providing detailed info about the field;
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=back
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=cut
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sub long_desc { return $_[0]->{long_desc} }
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|
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=over
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|
|
=item C<type>
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|
|
an integer specifying the kind of field this is; values correspond to
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|
the FIELD_TYPE_* constants in Constants.pm
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|
|
|
=back
|
|
|
|
=cut
|
|
|
|
sub type { return $_[0]->{type} }
|
|
|
|
=over
|
|
|
|
=item C<custom>
|
|
|
|
a boolean specifying whether or not the field is a custom field;
|
|
if true, field name should start "cf_", but use this property to determine
|
|
which fields are custom fields;
|
|
|
|
=back
|
|
|
|
=cut
|
|
|
|
sub custom { return $_[0]->{custom} }
|
|
|
|
=over
|
|
|
|
=item C<in_new_bugmail>
|
|
|
|
a boolean specifying whether or not the field is displayed in bugmail
|
|
for newly-created bugs;
|
|
|
|
=back
|
|
|
|
=cut
|
|
|
|
sub in_new_bugmail { return $_[0]->{mailhead} }
|
|
|
|
=over
|
|
|
|
=item C<sortkey>
|
|
|
|
an integer specifying the sortkey of the field.
|
|
|
|
=back
|
|
|
|
=cut
|
|
|
|
sub sortkey { return $_[0]->{sortkey} }
|
|
|
|
=over
|
|
|
|
=item C<obsolete>
|
|
|
|
a boolean specifying whether or not the field is obsolete;
|
|
|
|
=back
|
|
|
|
=cut
|
|
|
|
sub obsolete { return $_[0]->{obsolete} }
|
|
|
|
=over
|
|
|
|
=item C<enter_bug>
|
|
|
|
A boolean specifying whether or not this field should appear on
|
|
enter_bug.cgi
|
|
|
|
=back
|
|
|
|
=cut
|
|
|
|
sub enter_bug { return $_[0]->{enter_bug} }
|
|
|
|
=over
|
|
|
|
=item C<buglist>
|
|
|
|
A boolean specifying whether or not this field is selectable
|
|
as a display or order column in buglist.cgi
|
|
|
|
=back
|
|
|
|
=cut
|
|
|
|
sub buglist { return $_[0]->{buglist} }
|
|
|
|
=over
|
|
|
|
=item C<is_select>
|
|
|
|
True if this is a C<FIELD_TYPE_SINGLE_SELECT> or C<FIELD_TYPE_MULTI_SELECT>
|
|
field. It is only safe to call L</legal_values> if this is true.
|
|
|
|
=item C<legal_values>
|
|
|
|
Valid values for this field, as an array of L<Bugzilla::Field::Choice>
|
|
objects.
|
|
|
|
=back
|
|
|
|
=cut
|
|
|
|
sub is_select {
|
|
my ($invocant, $params) = @_;
|
|
# This allows this method to be called by create() validators.
|
|
my $type = blessed($invocant) ? $invocant->type : $params->{type};
|
|
return ($type == FIELD_TYPE_SINGLE_SELECT
|
|
|| $type == FIELD_TYPE_MULTI_SELECT) ? 1 : 0
|
|
}
|
|
|
|
=over
|
|
|
|
=item C<is_abnormal>
|
|
|
|
Most fields that have a C<SELECT> L</type> have a certain schema for
|
|
the table that stores their values, the table has the same name as the field,
|
|
and the field's legal values can be edited via F<editvalues.cgi>.
|
|
|
|
However, some fields do not follow that pattern. Those fields are
|
|
considered "abnormal".
|
|
|
|
This method returns C<1> if the field is "abnormal", C<0> otherwise.
|
|
|
|
=back
|
|
|
|
=cut
|
|
|
|
sub is_abnormal {
|
|
my $self = shift;
|
|
return ABNORMAL_SELECTS->{$self->name} ? 1 : 0;
|
|
}
|
|
|
|
sub legal_values {
|
|
my $self = shift;
|
|
|
|
if (!defined $self->{'legal_values'}) {
|
|
require Bugzilla::Field::Choice;
|
|
my @values = Bugzilla::Field::Choice->type($self)->get_all();
|
|
$self->{'legal_values'} = \@values;
|
|
}
|
|
return $self->{'legal_values'};
|
|
}
|
|
|
|
=pod
|
|
|
|
=over
|
|
|
|
=item C<is_timetracking>
|
|
|
|
True if this is a time-tracking field that should only be shown to users
|
|
in the C<timetrackinggroup>.
|
|
|
|
=back
|
|
|
|
=cut
|
|
|
|
sub is_timetracking {
|
|
my ($self) = @_;
|
|
return grep($_ eq $self->name, TIMETRACKING_FIELDS) ? 1 : 0;
|
|
}
|
|
|
|
=pod
|
|
|
|
=over
|
|
|
|
=item C<visibility_field>
|
|
|
|
What field controls this field's visibility? Returns a C<Bugzilla::Field>
|
|
object representing the field that controls this field's visibility.
|
|
|
|
Returns undef if there is no field that controls this field's visibility.
|
|
|
|
=back
|
|
|
|
=cut
|
|
|
|
sub visibility_field {
|
|
my $self = shift;
|
|
if ($self->{visibility_field_id}) {
|
|
$self->{visibility_field} ||=
|
|
$self->new($self->{visibility_field_id});
|
|
}
|
|
return $self->{visibility_field};
|
|
}
|
|
|
|
=pod
|
|
|
|
=over
|
|
|
|
=item C<visibility_values>
|
|
|
|
If we have a L</visibility_field>, then what values does that field have to
|
|
be set to in order to show this field? Returns a L<Bugzilla::Field::Choice>
|
|
or undef if there is no C<visibility_field> set.
|
|
|
|
=back
|
|
|
|
=cut
|
|
|
|
sub visibility_values {
|
|
my $self = shift;
|
|
my $dbh = Bugzilla->dbh;
|
|
|
|
return [] if !$self->{visibility_field_id};
|
|
|
|
if (!defined $self->{visibility_values}) {
|
|
my $visibility_value_ids =
|
|
$dbh->selectcol_arrayref("SELECT value_id FROM field_visibility
|
|
WHERE field_id = ?", undef, $self->id);
|
|
|
|
$self->{visibility_values} =
|
|
Bugzilla::Field::Choice->type($self->visibility_field)
|
|
->new_from_list($visibility_value_ids);
|
|
}
|
|
|
|
return $self->{visibility_values};
|
|
}
|
|
|
|
=pod
|
|
|
|
=over
|
|
|
|
=item C<controls_visibility_of>
|
|
|
|
An arrayref of C<Bugzilla::Field> objects, representing fields that this
|
|
field controls the visibility of.
|
|
|
|
=back
|
|
|
|
=cut
|
|
|
|
sub controls_visibility_of {
|
|
my $self = shift;
|
|
$self->{controls_visibility_of} ||=
|
|
Bugzilla::Field->match({ visibility_field_id => $self->id });
|
|
return $self->{controls_visibility_of};
|
|
}
|
|
|
|
=pod
|
|
|
|
=over
|
|
|
|
=item C<value_field>
|
|
|
|
The Bugzilla::Field that controls the list of values for this field.
|
|
|
|
Returns undef if there is no field that controls this field's visibility.
|
|
|
|
=back
|
|
|
|
=cut
|
|
|
|
sub value_field {
|
|
my $self = shift;
|
|
if ($self->{value_field_id}) {
|
|
$self->{value_field} ||= $self->new($self->{value_field_id});
|
|
}
|
|
return $self->{value_field};
|
|
}
|
|
|
|
=pod
|
|
|
|
=over
|
|
|
|
=item C<controls_values_of>
|
|
|
|
An arrayref of C<Bugzilla::Field> objects, representing fields that this
|
|
field controls the values of.
|
|
|
|
=back
|
|
|
|
=cut
|
|
|
|
sub controls_values_of {
|
|
my $self = shift;
|
|
$self->{controls_values_of} ||=
|
|
Bugzilla::Field->match({ value_field_id => $self->id });
|
|
return $self->{controls_values_of};
|
|
}
|
|
|
|
=over
|
|
|
|
=item C<is_visible_on_bug>
|
|
|
|
See L<Bugzilla::Field::ChoiceInterface>.
|
|
|
|
=back
|
|
|
|
=cut
|
|
|
|
sub is_visible_on_bug {
|
|
my ($self, $bug) = @_;
|
|
|
|
# Always return visible, if this field is not
|
|
# visibility controlled.
|
|
return 1 if !$self->{visibility_field_id};
|
|
|
|
my $visibility_values = $self->visibility_values;
|
|
|
|
return (any { $_->is_set_on_bug($bug) } @$visibility_values) ? 1 : 0;
|
|
}
|
|
|
|
=over
|
|
|
|
=item C<is_relationship>
|
|
|
|
Applies only to fields of type FIELD_TYPE_BUG_ID.
|
|
Checks to see if a reverse relationship description has been set.
|
|
This is the canonical condition to enable reverse link display,
|
|
dependency tree display, and similar functionality.
|
|
|
|
=back
|
|
|
|
=cut
|
|
|
|
sub is_relationship {
|
|
my $self = shift;
|
|
my $desc = $self->reverse_desc;
|
|
if (defined $desc && $desc ne "") {
|
|
return 1;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
=over
|
|
|
|
=item C<reverse_desc>
|
|
|
|
Applies only to fields of type FIELD_TYPE_BUG_ID.
|
|
Describes the reverse relationship of this field.
|
|
For example, if a BUG_ID field is called "Is a duplicate of",
|
|
the reverse description would be "Duplicates of this bug".
|
|
|
|
=back
|
|
|
|
=cut
|
|
|
|
sub reverse_desc { return $_[0]->{reverse_desc} }
|
|
|
|
=over
|
|
|
|
=item C<is_mandatory>
|
|
|
|
a boolean specifying whether or not the field is mandatory;
|
|
|
|
=back
|
|
|
|
=cut
|
|
|
|
sub is_mandatory { return $_[0]->{is_mandatory} }
|
|
|
|
=over
|
|
|
|
=item C<is_numeric>
|
|
|
|
A boolean specifying whether or not this field logically contains
|
|
numeric (integer, decimal, or boolean) values. By "logically contains" we
|
|
mean that the user inputs numbers into the value of the field in the UI.
|
|
This is mostly used by L<Bugzilla::Search>.
|
|
|
|
=back
|
|
|
|
=cut
|
|
|
|
sub is_numeric { return $_[0]->{is_numeric} }
|
|
|
|
|
|
=pod
|
|
|
|
=head2 Instance Mutators
|
|
|
|
These set the particular field that they are named after.
|
|
|
|
They take a single value--the new value for that field.
|
|
|
|
They will throw an error if you try to set the values to something invalid.
|
|
|
|
=over
|
|
|
|
=item C<set_description>
|
|
|
|
=item C<set_long_desc>
|
|
|
|
=item C<set_enter_bug>
|
|
|
|
=item C<set_obsolete>
|
|
|
|
=item C<set_sortkey>
|
|
|
|
=item C<set_in_new_bugmail>
|
|
|
|
=item C<set_buglist>
|
|
|
|
=item C<set_reverse_desc>
|
|
|
|
=item C<set_visibility_field>
|
|
|
|
=item C<set_visibility_values>
|
|
|
|
=item C<set_value_field>
|
|
|
|
=item C<set_is_mandatory>
|
|
|
|
|
|
=back
|
|
|
|
=cut
|
|
|
|
sub set_description { $_[0]->set('description', $_[1]); }
|
|
sub set_long_desc { $_[0]->set('long_desc', $_[1]); }
|
|
sub set_enter_bug { $_[0]->set('enter_bug', $_[1]); }
|
|
sub set_is_numeric { $_[0]->set('is_numeric', $_[1]); }
|
|
sub set_obsolete { $_[0]->set('obsolete', $_[1]); }
|
|
sub set_sortkey { $_[0]->set('sortkey', $_[1]); }
|
|
sub set_in_new_bugmail { $_[0]->set('mailhead', $_[1]); }
|
|
sub set_buglist { $_[0]->set('buglist', $_[1]); }
|
|
sub set_reverse_desc { $_[0]->set('reverse_desc', $_[1]); }
|
|
sub set_visibility_field {
|
|
my ($self, $value) = @_;
|
|
$self->set('visibility_field_id', $value);
|
|
delete $self->{visibility_field};
|
|
delete $self->{visibility_values};
|
|
}
|
|
sub set_visibility_values {
|
|
my ($self, $value_ids) = @_;
|
|
$self->set('visibility_values', $value_ids);
|
|
}
|
|
sub set_value_field {
|
|
my ($self, $value) = @_;
|
|
$self->set('value_field_id', $value);
|
|
delete $self->{value_field};
|
|
}
|
|
sub set_is_mandatory { $_[0]->set('is_mandatory', $_[1]); }
|
|
|
|
# This is only used internally by upgrade code in Bugzilla::Field.
|
|
sub _set_type { $_[0]->set('type', $_[1]); }
|
|
|
|
=pod
|
|
|
|
=head2 Instance Method
|
|
|
|
=over
|
|
|
|
=item C<remove_from_db>
|
|
|
|
Attempts to remove the passed in field from the database.
|
|
Deleting a field is only successful if the field is obsolete and
|
|
there are no values specified (or EVER specified) for the field.
|
|
|
|
=back
|
|
|
|
=cut
|
|
|
|
sub remove_from_db {
|
|
my $self = shift;
|
|
my $dbh = Bugzilla->dbh;
|
|
|
|
my $name = $self->name;
|
|
|
|
if (!$self->custom) {
|
|
ThrowCodeError('field_not_custom', {'name' => $name });
|
|
}
|
|
|
|
if (!$self->obsolete) {
|
|
ThrowUserError('customfield_not_obsolete', {'name' => $self->name });
|
|
}
|
|
|
|
$dbh->bz_start_transaction();
|
|
|
|
# Check to see if bug activity table has records (should be fast with index)
|
|
my $has_activity = $dbh->selectrow_array("SELECT COUNT(*) FROM bugs_activity
|
|
WHERE fieldid = ?", undef, $self->id);
|
|
if ($has_activity) {
|
|
ThrowUserError('customfield_has_activity', {'name' => $name });
|
|
}
|
|
|
|
# Check to see if bugs table has records (slow)
|
|
my $bugs_query = "";
|
|
|
|
if ($self->type == FIELD_TYPE_MULTI_SELECT) {
|
|
$bugs_query = "SELECT COUNT(*) FROM bug_$name";
|
|
}
|
|
else {
|
|
$bugs_query = "SELECT COUNT(*) FROM bugs WHERE $name IS NOT NULL";
|
|
if ($self->type != FIELD_TYPE_BUG_ID
|
|
&& $self->type != FIELD_TYPE_DATE
|
|
&& $self->type != FIELD_TYPE_DATETIME)
|
|
{
|
|
$bugs_query .= " AND $name != ''";
|
|
}
|
|
# Ignore the default single select value
|
|
if ($self->type == FIELD_TYPE_SINGLE_SELECT) {
|
|
$bugs_query .= " AND $name != '---'";
|
|
}
|
|
}
|
|
|
|
my $has_bugs = $dbh->selectrow_array($bugs_query);
|
|
if ($has_bugs) {
|
|
ThrowUserError('customfield_has_contents', {'name' => $name });
|
|
}
|
|
|
|
# Once we reach here, we should be OK to delete.
|
|
$self->SUPER::remove_from_db();
|
|
|
|
my $type = $self->type;
|
|
|
|
# the values for multi-select are stored in a seperate table
|
|
if ($type != FIELD_TYPE_MULTI_SELECT) {
|
|
$dbh->bz_drop_column('bugs', $name);
|
|
}
|
|
|
|
if ($self->is_select) {
|
|
# Delete the table that holds the legal values for this field.
|
|
$dbh->bz_drop_field_tables($self);
|
|
}
|
|
|
|
$dbh->bz_commit_transaction()
|
|
}
|
|
|
|
=pod
|
|
|
|
=head2 Class Methods
|
|
|
|
=over
|
|
|
|
=item C<create>
|
|
|
|
Just like L<Bugzilla::Object/create>. Takes the following parameters:
|
|
|
|
=over
|
|
|
|
=item C<name> B<Required> - The name of the field.
|
|
|
|
=item C<description> B<Required> - The field label to display in the UI.
|
|
|
|
=item C<long_desc> - A longer description of the field.
|
|
|
|
=item C<mailhead> - boolean - Whether this field appears at the
|
|
top of the bugmail for a newly-filed bug. Defaults to 0.
|
|
|
|
=item C<custom> - boolean - True if this is a Custom Field. The field
|
|
will be added to the C<bugs> table if it does not exist. Defaults to 0.
|
|
|
|
=item C<sortkey> - integer - The sortkey of the field. Defaults to 0.
|
|
|
|
=item C<enter_bug> - boolean - Whether this field is
|
|
editable on the bug creation form. Defaults to 0.
|
|
|
|
=item C<buglist> - boolean - Whether this field is
|
|
selectable as a display or order column in bug lists. Defaults to 0.
|
|
|
|
C<obsolete> - boolean - Whether this field is obsolete. Defaults to 0.
|
|
|
|
C<is_mandatory> - boolean - Whether this field is mandatory. Defaults to 0.
|
|
|
|
=back
|
|
|
|
=back
|
|
|
|
=cut
|
|
|
|
sub create {
|
|
my $class = shift;
|
|
my ($params) = @_;
|
|
my $dbh = Bugzilla->dbh;
|
|
|
|
# This makes sure the "sortkey" validator runs, even if
|
|
# the parameter isn't sent to create().
|
|
$params->{sortkey} = undef if !exists $params->{sortkey};
|
|
$params->{type} ||= 0;
|
|
# We mark the custom field as obsolete till it has been fully created,
|
|
# to avoid race conditions when viewing bugs at the same time.
|
|
my $is_obsolete = $params->{obsolete};
|
|
$params->{obsolete} = 1 if $params->{custom};
|
|
|
|
$dbh->bz_start_transaction();
|
|
$class->check_required_create_fields(@_);
|
|
my $field_values = $class->run_create_validators($params);
|
|
my $visibility_values = delete $field_values->{visibility_values};
|
|
my $field = $class->insert_create_data($field_values);
|
|
|
|
$field->set_visibility_values($visibility_values);
|
|
$field->_update_visibility_values();
|
|
|
|
$dbh->bz_commit_transaction();
|
|
Bugzilla->memcached->clear_config();
|
|
|
|
if ($field->custom) {
|
|
my $name = $field->name;
|
|
my $type = $field->type;
|
|
if (SQL_DEFINITIONS->{$type}) {
|
|
# Create the database column that stores the data for this field.
|
|
$dbh->bz_add_column('bugs', $name, SQL_DEFINITIONS->{$type});
|
|
}
|
|
|
|
if ($field->is_select) {
|
|
# Create the table that holds the legal values for this field.
|
|
$dbh->bz_add_field_tables($field);
|
|
}
|
|
|
|
if ($type == FIELD_TYPE_SINGLE_SELECT) {
|
|
# Insert a default value of "---" into the legal values table.
|
|
$dbh->do("INSERT INTO $name (value) VALUES ('---')");
|
|
}
|
|
|
|
# Restore the original obsolete state of the custom field.
|
|
$dbh->do('UPDATE fielddefs SET obsolete = 0 WHERE id = ?', undef, $field->id)
|
|
unless $is_obsolete;
|
|
|
|
Bugzilla->memcached->clear({ table => 'fielddefs', id => $field->id });
|
|
Bugzilla->memcached->clear_config();
|
|
}
|
|
|
|
return $field;
|
|
}
|
|
|
|
sub update {
|
|
my $self = shift;
|
|
my $changes = $self->SUPER::update(@_);
|
|
my $dbh = Bugzilla->dbh;
|
|
if ($changes->{value_field_id} && $self->is_select) {
|
|
$dbh->do("UPDATE " . $self->name . " SET visibility_value_id = NULL");
|
|
}
|
|
$self->_update_visibility_values();
|
|
Bugzilla->memcached->clear_config();
|
|
return $changes;
|
|
}
|
|
|
|
sub _update_visibility_values {
|
|
my $self = shift;
|
|
my $dbh = Bugzilla->dbh;
|
|
|
|
my @visibility_value_ids = map($_->id, @{$self->visibility_values});
|
|
$self->_delete_visibility_values();
|
|
for my $value_id (@visibility_value_ids) {
|
|
$dbh->do("INSERT INTO field_visibility (field_id, value_id)
|
|
VALUES (?, ?)", undef, $self->id, $value_id);
|
|
}
|
|
}
|
|
|
|
sub _delete_visibility_values {
|
|
my ($self) = @_;
|
|
my $dbh = Bugzilla->dbh;
|
|
$dbh->do("DELETE FROM field_visibility WHERE field_id = ?",
|
|
undef, $self->id);
|
|
delete $self->{visibility_values};
|
|
}
|
|
|
|
=pod
|
|
|
|
=over
|
|
|
|
=item C<get_legal_field_values($field)>
|
|
|
|
Description: returns all the legal values for a field that has a
|
|
list of legal values, like rep_platform or resolution.
|
|
The table where these values are stored must at least have
|
|
the following columns: value, isactive, sortkey.
|
|
|
|
Params: C<$field> - Name of the table where valid values are.
|
|
|
|
Returns: a reference to a list of valid values.
|
|
|
|
=back
|
|
|
|
=cut
|
|
|
|
sub get_legal_field_values {
|
|
my ($field) = @_;
|
|
my $dbh = Bugzilla->dbh;
|
|
my $result_ref = $dbh->selectcol_arrayref(
|
|
"SELECT value FROM $field
|
|
WHERE isactive = ?
|
|
ORDER BY sortkey, value", undef, (1));
|
|
return $result_ref;
|
|
}
|
|
|
|
=over
|
|
|
|
=item C<populate_field_definitions()>
|
|
|
|
Description: Populates the fielddefs table during an installation
|
|
or upgrade.
|
|
|
|
Params: none
|
|
|
|
Returns: nothing
|
|
|
|
=back
|
|
|
|
=cut
|
|
|
|
sub populate_field_definitions {
|
|
my $dbh = Bugzilla->dbh;
|
|
|
|
# ADD and UPDATE field definitions
|
|
foreach my $def (DEFAULT_FIELDS) {
|
|
my $field = new Bugzilla::Field({ name => $def->{name} });
|
|
if ($field) {
|
|
$field->set_description($def->{desc});
|
|
$field->set_in_new_bugmail($def->{in_new_bugmail});
|
|
$field->set_buglist($def->{buglist});
|
|
$field->_set_type($def->{type}) if $def->{type};
|
|
$field->set_is_mandatory($def->{is_mandatory});
|
|
$field->set_is_numeric($def->{is_numeric});
|
|
$field->update();
|
|
}
|
|
else {
|
|
if (exists $def->{in_new_bugmail}) {
|
|
$def->{mailhead} = $def->{in_new_bugmail};
|
|
delete $def->{in_new_bugmail};
|
|
}
|
|
$def->{description} = delete $def->{desc};
|
|
Bugzilla::Field->create($def);
|
|
}
|
|
}
|
|
|
|
# DELETE fields which were added only accidentally, or which
|
|
# were never tracked in bugs_activity. Note that you can never
|
|
# delete fields which are used by bugs_activity.
|
|
|
|
# Oops. Bug 163299
|
|
$dbh->do("DELETE FROM fielddefs WHERE name='cc_accessible'");
|
|
# Oops. Bug 215319
|
|
$dbh->do("DELETE FROM fielddefs WHERE name='requesters.login_name'");
|
|
# This field was never tracked in bugs_activity, so it's safe to delete.
|
|
$dbh->do("DELETE FROM fielddefs WHERE name='attachments.thedata'");
|
|
|
|
# MODIFY old field definitions
|
|
|
|
# 2005-11-13 LpSolit@gmail.com - Bug 302599
|
|
# One of the field names was a fragment of SQL code, which is DB dependent.
|
|
# We have to rename it to a real name, which is DB independent.
|
|
my $new_field_name = 'days_elapsed';
|
|
my $field_description = 'Days since bug changed';
|
|
|
|
my ($old_field_id, $old_field_name) =
|
|
$dbh->selectrow_array('SELECT id, name FROM fielddefs
|
|
WHERE description = ?',
|
|
undef, $field_description);
|
|
|
|
if ($old_field_id && ($old_field_name ne $new_field_name)) {
|
|
say "SQL fragment found in the 'fielddefs' table...";
|
|
say "Old field name: $old_field_name";
|
|
# We have to fix saved searches first. Queries have been escaped
|
|
# before being saved. We have to do the same here to find them.
|
|
$old_field_name = url_quote($old_field_name);
|
|
my $broken_named_queries =
|
|
$dbh->selectall_arrayref('SELECT userid, name, query
|
|
FROM namedqueries WHERE ' .
|
|
$dbh->sql_istrcmp('query', '?', 'LIKE'),
|
|
undef, "%=$old_field_name%");
|
|
|
|
my $sth_UpdateQueries = $dbh->prepare('UPDATE namedqueries SET query = ?
|
|
WHERE userid = ? AND name = ?');
|
|
|
|
print "Fixing saved searches...\n" if scalar(@$broken_named_queries);
|
|
foreach my $named_query (@$broken_named_queries) {
|
|
my ($userid, $name, $query) = @$named_query;
|
|
$query =~ s/=\Q$old_field_name\E(&|$)/=$new_field_name$1/gi;
|
|
$sth_UpdateQueries->execute($query, $userid, $name);
|
|
}
|
|
|
|
# We now do the same with saved chart series.
|
|
my $broken_series =
|
|
$dbh->selectall_arrayref('SELECT series_id, query
|
|
FROM series WHERE ' .
|
|
$dbh->sql_istrcmp('query', '?', 'LIKE'),
|
|
undef, "%=$old_field_name%");
|
|
|
|
my $sth_UpdateSeries = $dbh->prepare('UPDATE series SET query = ?
|
|
WHERE series_id = ?');
|
|
|
|
print "Fixing saved chart series...\n" if scalar(@$broken_series);
|
|
foreach my $series (@$broken_series) {
|
|
my ($series_id, $query) = @$series;
|
|
$query =~ s/=\Q$old_field_name\E(&|$)/=$new_field_name$1/gi;
|
|
$sth_UpdateSeries->execute($query, $series_id);
|
|
}
|
|
# Now that saved searches have been fixed, we can fix the field name.
|
|
say "Fixing the 'fielddefs' table...";
|
|
say "New field name: $new_field_name";
|
|
$dbh->do('UPDATE fielddefs SET name = ? WHERE id = ?',
|
|
undef, ($new_field_name, $old_field_id));
|
|
}
|
|
|
|
# This field has to be created separately, or the above upgrade code
|
|
# might not run properly.
|
|
Bugzilla::Field->create({ name => $new_field_name,
|
|
description => $field_description })
|
|
unless new Bugzilla::Field({ name => $new_field_name });
|
|
|
|
}
|
|
|
|
|
|
|
|
=head2 Data Validation
|
|
|
|
=over
|
|
|
|
=item C<check_field($name, $value, \@legal_values, $no_warn)>
|
|
|
|
Description: Makes sure the field $name is defined and its $value
|
|
is non empty. If @legal_values is defined, this routine
|
|
checks whether its value is one of the legal values
|
|
associated with this field, else it checks against
|
|
the default valid values for this field obtained by
|
|
C<get_legal_field_values($name)>. If the test is successful,
|
|
the function returns 1. If the test fails, an error
|
|
is thrown (by default), unless $no_warn is true, in which
|
|
case the function returns 0.
|
|
|
|
Params: $name - the field name
|
|
$value - the field value
|
|
@legal_values - (optional) list of legal values
|
|
$no_warn - (optional) do not throw an error if true
|
|
|
|
Returns: 1 on success; 0 on failure if $no_warn is true (else an
|
|
error is thrown).
|
|
|
|
=back
|
|
|
|
=cut
|
|
|
|
sub check_field {
|
|
my ($name, $value, $legalsRef, $no_warn) = @_;
|
|
my $dbh = Bugzilla->dbh;
|
|
|
|
# If $legalsRef is undefined, we use the default valid values.
|
|
# Valid values for this check are all possible values.
|
|
# Using get_legal_values would only return active values, but since
|
|
# some bugs may have inactive values set, we want to check them too.
|
|
unless (defined $legalsRef) {
|
|
$legalsRef = Bugzilla::Field->new({name => $name})->legal_values;
|
|
my @values = map($_->name, @$legalsRef);
|
|
$legalsRef = \@values;
|
|
|
|
}
|
|
|
|
if (!defined($value)
|
|
or trim($value) eq ""
|
|
or !grep { $_ eq $value } @$legalsRef)
|
|
{
|
|
return 0 if $no_warn; # We don't want an error to be thrown; return.
|
|
trick_taint($name);
|
|
|
|
my $field = new Bugzilla::Field({ name => $name });
|
|
my $field_desc = $field ? $field->description : $name;
|
|
ThrowCodeError('illegal_field', { field => $field_desc });
|
|
}
|
|
return 1;
|
|
}
|
|
|
|
=pod
|
|
|
|
=over
|
|
|
|
=item C<get_field_id($fieldname)>
|
|
|
|
Description: Returns the ID of the specified field name and throws
|
|
an error if this field does not exist.
|
|
|
|
Params: $fieldname - a field name
|
|
|
|
Returns: the corresponding field ID or an error if the field name
|
|
does not exist.
|
|
|
|
=back
|
|
|
|
=cut
|
|
|
|
sub get_field_id {
|
|
my $field = Bugzilla->fields({ by_name => 1 })->{$_[0]}
|
|
or ThrowCodeError('invalid_field_name', {field => $_[0]});
|
|
|
|
return $field->id;
|
|
}
|
|
|
|
1;
|
|
|
|
__END__
|
|
|
|
=head1 B<Methods in need of POD>
|
|
|
|
=over
|
|
|
|
=item match
|
|
|
|
=item set_is_numeric
|
|
|
|
=item update
|
|
|
|
=back
|