# -*- 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.
#
# The Initial Developer of the Original Code is Netscape Communications
# Corporation. Portions created by Netscape are
# Copyright (C) 1998 Netscape Communications Corporation. All
# Rights Reserved.
#
# Contributor(s): Gervase Markham <gerv@gerv.net>
# Terry Weissman <terry@mozilla.org>
# Dan Mosedale <dmose@mozilla.org>
# Stephan Niemz <st.n@gmx.net>
# Andreas Franke <afranke@mathweb.org>
# Myk Melez <myk@mozilla.org>
# Michael Schindler <michael@compressconsult.com>
# Max Kanat-Alexander <mkanat@bugzilla.org>
# Joel Peshkin <bugreport@peshkin.net>
# Lance Larsh <lance.larsh@oracle.com>
# Jesse Clark <jjclark1982@gmail.com>
# Rémi Zara <remi_zara@mac.com>
# Reed Loden <reed@reedloden.com>
use strict;
package Bugzilla::Search;
use base qw(Exporter);
@Bugzilla::Search::EXPORT = qw(
EMPTY_COLUMN
IsValidQueryType
split_order_term
translate_old_column
);
use Bugzilla::Error;
use Bugzilla::Util;
use Bugzilla::Constants;
use Bugzilla::Group;
use Bugzilla::User;
use Bugzilla::Field;
use Bugzilla::Status;
use Bugzilla::Keyword;
use Date::Format;
use Date::Parse;
use List::MoreUtils qw(uniq);
use Storable qw(dclone);
#############
# Constants #
#############
# If you specify a search type in the boolean charts, this describes
# which operator maps to which internal function here.
use constant OPERATORS => {
equals => \&_simple_operator,
notequals => \&_simple_operator,
casesubstring => \&_casesubstring,
substring => \&_substring,
substr => \&_substring,
notsubstring => \&_notsubstring,
regexp => \&_regexp,
notregexp => \&_notregexp,
lessthan => \&_simple_operator,
lessthaneq => \&_simple_operator,
matches => sub { ThrowUserError("search_content_without_matches"); },
notmatches => sub { ThrowUserError("search_content_without_matches"); },
greaterthan => \&_simple_operator,
greaterthaneq => \&_simple_operator,
anyexact => \&_anyexact,
anywordssubstr => \&_anywordsubstr,
allwordssubstr => \&_allwordssubstr,
nowordssubstr => \&_nowordssubstr,
anywords => \&_anywords,
allwords => \&_allwords,
nowords => \&_nowords,
changedbefore => \&_changedbefore_changedafter,
changedafter => \&_changedbefore_changedafter,
changedfrom => \&_changedfrom_changedto,
changedto => \&_changedfrom_changedto,
changedby => \&_changedby,
};
# Some operators are really just standard SQL operators, and are
# all implemented by the _simple_operator function, which uses this
# constant.
use constant SIMPLE_OPERATORS => {
equals => '=',
notequals => '!=',
greaterthan => '>',
greaterthaneq => '>=',
lessthan => '<',
lessthaneq => "<=",
};
# Most operators just reverse by removing or adding "not" from/to them.
# However, some operators reverse in a different way, so those are listed
# here.
use constant OPERATOR_REVERSE => {
nowords => 'anywords',
nowordssubstr => 'anywordssubstr',
anywords => 'nowords',
anywordssubstr => 'nowordssubstr',
lessthan => 'greaterthaneq',
lessthaneq => 'greaterthan',
greaterthan => 'lessthaneq',
greaterthaneq => 'lessthan',
# The following don't currently have reversals:
# casesubstring, anyexact, allwords, allwordssubstr
};
use constant OPERATOR_FIELD_OVERRIDE => {
# User fields
'attachments.submitter' => {
_default => \&_attachments_submitter,
},
assigned_to => {
_non_changed => \&_contact_nonchanged,
},
cc => {
_non_changed => \&_cc_nonchanged,
},
commenter => {
_default => \&_commenter,
},
reporter => {
_non_changed => \&_contact_nonchanged,
},
'requestees.login_name' => {
_default => \&_requestees_login_name,
},
'setters.login_name' => {
_default => \&_setters_login_name,
},
qa_contact => {
_non_changed => \&_qa_contact_nonchanged,
},
# General Bug Fields
alias => {
_non_changed => \&_alias_nonchanged,
},
'attach_data.thedata' => {
_non_changed => \&_attach_data_thedata,
},
# We check all attachment fields against this.
'attachments' => {
_default => \&_attachments,
},
blocked => {
_non_changed => \&_blocked_nonchanged,
},
bug_group => {
_non_changed => \&_bug_group_nonchanged,
},
changedin => {
_default => \&_changedin_days_elapsed,
},
classification => {
_non_changed => \&_classification_nonchanged,
},
component => {
_non_changed => \&_component_nonchanged,
},
content => {
matches => \&_content_matches,
notmatches => \&_content_matches,
_default => sub { ThrowUserError("search_content_without_matches"); },
},
days_elapsed => {
_default => \&_changedin_days_elapsed,
},
dependson => {
_non_changed => \&_dependson_nonchanged,
},
keywords => {
equals => \&_keywords_exact,
anyexact => \&_keywords_exact,
anyword => \&_keywords_exact,
allwords => \&_keywords_exact,
notequals => \&_multiselect_negative,
notregexp => \&_multiselect_negative,
notsubstring => \&_multiselect_negative,
nowords => \&_multiselect_negative,
nowordssubstr => \&_multiselect_negative,
_non_changed => \&_keywords_nonchanged,
},
'flagtypes.name' => {
_default => \&_flagtypes_name,
},
longdesc => {
changedby => \&_long_desc_changedby,
changedbefore => \&_long_desc_changedbefore_after,
changedafter => \&_long_desc_changedbefore_after,
_default => \&_long_desc,
},
'longdescs.isprivate' => {
_default => \&_longdescs_isprivate,
},
owner_idle_time => {
greaterthan => \&_owner_idle_time_greater_less,
greaterthaneq => \&_owner_idle_time_greater_less,
lessthan => \&_owner_idle_time_greater_less,
lessthaneq => \&_owner_idle_time_greater_less,
_default => \&_invalid_combination,
},
product => {
_non_changed => \&_product_nonchanged,
},
# Custom multi-select fields
_multi_select => {
notequals => \&_multiselect_negative,
notregexp => \&_multiselect_negative,
notsubstring => \&_multiselect_negative,
nowords => \&_multiselect_negative,
nowordssubstr => \&_multiselect_negative,
allwords => \&_multiselect_multiple,
allwordssubstr => \&_multiselect_multiple,
anyexact => \&_multiselect_multiple,
_non_changed => \&_multiselect_nonchanged,
},
# Timetracking Fields
percentage_complete => {
_non_changed => \&_percentage_complete,
},
work_time => {
changedby => \&_work_time_changedby,
changedbefore => \&_work_time_changedbefore_after,
changedafter => \&_work_time_changedbefore_after,
_default => \&_work_time,
},
};
# These are fields where special action is taken depending on the
# *value* passed in to the chart, sometimes.
use constant SPECIAL_PARSING => {
# Pronoun Fields (Ones that can accept %user%, etc.)
assigned_to => \&_contact_pronoun,
cc => \&_cc_pronoun,
commenter => \&_commenter_pronoun,
qa_contact => \&_contact_pronoun,
reporter => \&_contact_pronoun,
# Date Fields that accept the 1d, 1w, 1m, 1y, etc. format.
creation_ts => \&_timestamp_translate,
deadline => \&_timestamp_translate,
delta_ts => \&_timestamp_translate,
};
# Backwards compatibility for times that we changed the names of fields.
use constant FIELD_MAP => {
long_desc => 'longdesc',
};
# A SELECTed expression that we use as a placeholder if somebody selects
# <none> for the X, Y, or Z axis in report.cgi.
use constant EMPTY_COLUMN => '-1';
# Some fields are not sorted on themselves, but on other fields.
# We need to have a list of these fields and what they map to.
use constant SPECIAL_ORDER => {
'target_milestone' => {
order => ['map_target_milestone.sortkey','map_target_milestone.value'],
join => {
table => 'milestones',
from => 'target_milestone',
to => 'value',
extra => ' AND bugs.product_id = map_target_milestone.product_id',
join => 'INNER',
}
},
};
# Certain columns require other columns to come before them
# in _select_columns, and should be put there if they're not there.
use constant COLUMN_DEPENDS => {
classification => ['product'],
percentage_complete => ['actual_time', 'remaining_time'],
};
# This describes tables that must be joined when you want to display
# certain columns in the buglist. For the most part, Search.pm uses
# DB::Schema to figure out what needs to be joined, but for some
# fields it needs a little help.
use constant COLUMN_JOINS => {
assigned_to => {
from => 'assigned_to',
to => 'userid',
table => 'profiles',
join => 'INNER',
},
reporter => {
from => 'reporter',
to => 'userid',
table => 'profiles',
join => 'INNER',
},
qa_contact => {
from => 'qa_contact',
to => 'userid',
table => 'profiles',
},
component => {
from => 'component_id',
to => 'id',
table => 'components',
join => 'INNER',
},
product => {
from => 'product_id',
to => 'id',
table => 'products',
join => 'INNER',
},
classification => {
table => 'classifications',
from => 'map_product.classification_id',
to => 'id',
join => 'INNER',
},
actual_time => {
table => 'longdescs',
},
'flagtypes.name' => {
name => 'map_flags',
table => 'flags',
extra => ' AND attach_id IS NULL',
then_to => {
name => 'map_flagtypes',
table => 'flagtypes',
from => 'map_flags.type_id',
to => 'id',
},
},
keywords => {
table => 'keywords',
then_to => {
name => 'map_keyworddefs',
table => 'keyworddefs',
from => 'map_keywords.keywordid',
to => 'id',
},
},
};
# This constant defines the columns that can be selected in a query
# and/or displayed in a bug list. Column records include the following
# fields:
#
# 1. id: a unique identifier by which the column is referred in code;
#
# 2. name: The name of the column in the database (may also be an expression
# that returns the value of the column);
#
# 3. title: The title of the column as displayed to users.
#
# Note: There are a few hacks in the code that deviate from these definitions.
# In particular, the redundant short_desc column is removed when the
# client requests "all" columns.
#
# This is really a constant--that is, once it's been called once, the value
# will always be the same unless somebody adds a new custom field. But
# we have to do a lot of work inside the subroutine to get the data,
# and we don't want it to happen at compile time, so we have it as a
# subroutine.
sub COLUMNS {
my $dbh = Bugzilla->dbh;
my $cache = Bugzilla->request_cache;
return $cache->{search_columns} if defined $cache->{search_columns};
# These are columns that don't exist in fielddefs, but are valid buglist
# columns. (Also see near the bottom of this function for the definition
# of short_short_desc.)
my %columns = (
relevance => { title => 'Relevance' },
assigned_to_realname => { title => 'Assignee' },
reporter_realname => { title => 'Reporter' },
qa_contact_realname => { title => 'QA Contact' },
);
# Next we define columns that have special SQL instead of just something
# like "bugs.bug_id".
my $actual_time = '(SUM(map_actual_time.work_time)'
. ' * COUNT(DISTINCT map_actual_time.bug_when)/COUNT(bugs.bug_id))';
my %special_sql = (
deadline => $dbh->sql_date_format('bugs.deadline', '%Y-%m-%d'),
actual_time => $actual_time,
percentage_complete =>
"(CASE WHEN $actual_time + bugs.remaining_time = 0.0"
. " THEN 0.0"
. " ELSE 100"
. " * ($actual_time / ($actual_time + bugs.remaining_time))"
. " END)",
'flagtypes.name' => $dbh->sql_group_concat('DISTINCT '
. $dbh->sql_string_concat('map_flagtypes.name', 'map_flags.status')),
'keywords' => $dbh->sql_group_concat('DISTINCT map_keyworddefs.name'),
);
# Backward-compatibility for old field names. Goes new_name => old_name.
# These are here and not in translate_old_column because the rest of the
# code actually still uses the old names, while the fielddefs table uses
# the new names (which is not the case for the fields handled by
# translate_old_column).
my %old_names = (
creation_ts => 'opendate',
delta_ts => 'changeddate',
work_time => 'actual_time',
);
# Fields that are email addresses
my @email_fields = qw(assigned_to reporter qa_contact);
# Other fields that are stored in the bugs table as an id, but
# should be displayed using their name.
my @id_fields = qw(product component classification);
foreach my $col (@email_fields) {
my $sql = "map_${col}.login_name";
if (!Bugzilla->user->id) {
$sql = $dbh->sql_string_until($sql, $dbh->quote('@'));
}
$special_sql{$col} = $sql;
$columns{"${col}_realname"}->{name} = "map_${col}.realname";
}
foreach my $col (@id_fields) {
$special_sql{$col} = "map_${col}.name";
}
# Do the actual column-getting from fielddefs, now.
foreach my $field (Bugzilla->get_fields({ obsolete => 0, buglist => 1 })) {
my $id = $field->name;
$id = $old_names{$id} if exists $old_names{$id};
my $sql;
if (exists $special_sql{$id}) {
$sql = $special_sql{$id};
}
elsif ($field->type == FIELD_TYPE_MULTI_SELECT) {
$sql = $dbh->sql_group_concat(
'DISTINCT map_' . $field->name . '.value');
}
else {
$sql = 'bugs.' . $field->name;
}
$columns{$id} = { name => $sql, title => $field->description };
}
# The short_short_desc column is identical to short_desc
$columns{'short_short_desc'} = $columns{'short_desc'};
Bugzilla::Hook::process('buglist_columns', { columns => \%columns });
$cache->{search_columns} = \%columns;
return $cache->{search_columns};
}
sub REPORT_COLUMNS {
my $columns = dclone(COLUMNS);
# There's no reason to support reporting on unique fields.
# Also, some other fields don't make very good reporting axises,
# or simply don't work with the current reporting system.
my @no_report_columns =
qw(bug_id alias short_short_desc opendate changeddate
flagtypes.name keywords relevance);
# Multi-select fields are not currently supported.
my @multi_selects = Bugzilla->get_fields(
{ obsolete => 0, type => FIELD_TYPE_MULTI_SELECT });
push(@no_report_columns, map { $_->name } @multi_selects);
# If you're not a time-tracker, you can't use time-tracking
# columns.
if (!Bugzilla->user->is_timetracker) {
push(@no_report_columns, TIMETRACKING_FIELDS);
}
foreach my $name (@no_report_columns) {
delete $columns->{$name};
}
return $columns;
}
######################
# Internal Accessors #
######################
# Fields that are legal for boolean charts of any kind.
sub _chart_fields {
my ($self) = @_;
if (!$self->{chart_fields}) {
my $chart_fields = Bugzilla->fields({ by_name => 1 });
if (!Bugzilla->user->is_timetracker) {
foreach my $tt_field (TIMETRACKING_FIELDS) {
delete $chart_fields->{$tt_field};
}
}
$self->{chart_fields} = $chart_fields;
}
return $self->{chart_fields};
}
sub _multi_select_fields {
my ($self) = @_;
$self->{multi_select_fields} ||= Bugzilla->fields({
by_name => 1,
type => [FIELD_TYPE_MULTI_SELECT, FIELD_TYPE_BUG_URLS]});
return $self->{multi_select_fields};
}
###############################
# Internal Accessors: Columns #
###############################
# These are the fields the user has chosen to display on the buglist,
# exactly as they were passed to new().
sub _input_columns { @{ $_[0]->{'fields'} || [] } }
# These are columns that are also going to be in the SELECT for one reason
# or another, but weren't actually requested by the caller.
sub _extra_columns {
my ($self) = @_;
# Everything that's going to be in the ORDER BY must also be
# in the SELECT.
$self->{extra_columns} ||= [ $self->_input_order_columns ];
return @{ $self->{extra_columns} };
}
# For search functions to modify extra_columns. It doesn't matter if
# people push the same column onto this array multiple times, because
# _select_columns will call "uniq" on its final result.
sub _add_extra_column {
my ($self, $column) = @_;
push(@{ $self->{extra_columns} }, $column);
}
# These are the columns that we're going to be actually SELECTing.
sub _select_columns {
my ($self) = @_;
return @{ $self->{select_columns} } if $self->{select_columns};
my @select_columns;
foreach my $column ($self->_input_columns, $self->_extra_columns) {
if (my $add_first = COLUMN_DEPENDS->{$column}) {
push(@select_columns, @$add_first);
}
push(@select_columns, $column);
}
$self->{select_columns} = [uniq @select_columns];
return @{ $self->{select_columns} };
}
# This takes _select_columns and translates it into the actual SQL that
# will go into the SELECT clause.
sub _sql_select {
my ($self) = @_;
my @sql_fields;
foreach my $column ($self->_select_columns) {
my $alias = $column;
# Aliases cannot contain dots in them. We convert them to underscores.
$alias =~ s/\./_/g;
my $sql = ($column eq EMPTY_COLUMN)
? EMPTY_COLUMN : COLUMNS->{$column}->{name} . " AS $alias";
push(@sql_fields, $sql);
}
return @sql_fields;
}
#############################
# Internal Accessors: Order #
#############################
# The "order" that was requested by the consumer, exactly as it was
# requested.
sub _input_order { @{ $_[0]->{'order'} || [] } }
# The input order with just the column names, and no ASC or DESC.
sub _input_order_columns {
my ($self) = @_;
return map { (split_order_term($_))[0] } $self->_input_order;
}
# A hashref that describes all the special stuff that has to be done
# for various fields if they go into the ORDER BY clause.
sub _special_order {
my ($self) = @_;
return $self->{special_order} if $self->{special_order};
my %special_order = %{ SPECIAL_ORDER() };
my $select_fields = Bugzilla->fields({ type => FIELD_TYPE_SINGLE_SELECT });
foreach my $field (@$select_fields) {
next if $field->is_abnormal;
my $name = $field->name;
$special_order{$name} = {
order => ["map_$name.sortkey", "map_$name.value"],
join => {
table => $name,
from => "bugs.$name",
to => "value",
join => 'INNER',
}
};
}
$self->{special_order} = \%special_order;
return $self->{special_order};
}
sub _sql_order_by {
my ($self) = @_;
if (!$self->{sql_order_by}) {
my @order_by = map { $self->_translate_order_by_column($_) }
$self->_input_order;
$self->{sql_order_by} = \@order_by;
}
return @{ $self->{sql_order_by} };
}
###################################
# Internal Accessors: FROM clause #
###################################
# JOIN statements for the SELECT and ORDER BY columns. This should not be called
# Until the moment it is needed, because _select_columns might be
# modified by the charts.
sub _select_order_joins {
my ($self) = @_;
my @joins;
foreach my $field ($self->_select_columns) {
my @column_join = $self->_column_join($field);
push(@joins, @column_join);
}
foreach my $field ($self->_input_order_columns) {
my $join_info = $self->_special_order->{$field}->{join};
if ($join_info) {
my @join_sql = $self->_translate_join($field, $join_info);
push(@joins, @join_sql);
}
}
return @joins;
}
##################################
# Helpers for Internal Accessors #
##################################
sub _column_join {
my ($self, $field) = @_;
my $join_info = COLUMN_JOINS->{$field};
if (!$join_info) {
if ($self->_multi_select_fields->{$field}) {
return $self->_translate_join($field, { table => "bug_$field" });
}
return ();
}
return $self->_translate_join($field, $join_info);
}
sub _translate_join {
my ($self, $field, $join_info) = @_;
my $from_table = "bugs";
my $from = $join_info->{from} || "bug_id";
if ($from =~ /^(\w+)\.(\w+)$/) {
($from_table, $from) = ($1, $2);
}
my $to = $join_info->{to} || "bug_id";
my $join = $join_info->{join} || 'LEFT';
my $table = $join_info->{table};
die "$field requires a table in COLUMN_JOINS" if !$table;
my $extra = $join_info->{extra} || '';
my $name = $join_info->{name} || "map_$field";
$name =~ s/\./_/g;
my @join_sql = "$join JOIN $table AS $name"
. " ON $from_table.$from = $name.$to$extra";
if (my $then_to = $join_info->{then_to}) {
push(@join_sql, $self->_translate_join($field, $then_to));
}
return @join_sql;
}
sub _translate_order_by_column {
my ($self, $order_by_item) = @_;
my ($field, $direction) = split_order_term($order_by_item);
$direction = '' if lc($direction) eq 'asc';
my $special_order = $self->_special_order->{$field}->{order};
# Standard fields have underscores in their SELECT alias instead
# of a period (because aliases can't have periods).
$field =~ s/\./_/g;
my @items = $special_order ? @$special_order : $field;
if (lc($direction) eq 'desc') {
@items = map { "$_ DESC" } @items;
}
return @items;
}
###############
# Constructor #
###############
# Create a new Search
# Note that the param argument may be modified by Bugzilla::Search
sub new {
my $invocant = shift;
my $class = ref($invocant) || $invocant;
my $self = { @_ };
bless($self, $class);
$self->init();
return $self;
}
sub init {
my $self = shift;
my $params = $self->{'params'};
$params->convert_old_params();
$self->{'user'} ||= Bugzilla->user;
my $user = $self->{'user'};
my @supptables;
my @wherepart;
my @having;
my @groupby;
my @specialchart;
my @andlist;
my $dbh = Bugzilla->dbh;
# If the user has selected all of either status or resolution, change to
# selecting none. This is functionally equivalent, but quite a lot faster.
# Also, if the status is __open__ or __closed__, translate those
# into their equivalent lists of open and closed statuses.
if ($params->param('bug_status')) {
my @bug_statuses = $params->param('bug_status');
# Also include inactive bug statuses, as you can query them.
my @legal_statuses =
map {$_->name} @{Bugzilla::Field->new({name => 'bug_status'})->legal_values};
# Filter out any statuses that have been removed completely that are still
# being used by the client
my @valid_statuses;
foreach my $status (@bug_statuses) {
push(@valid_statuses, $status) if grep($_ eq $status, @legal_statuses);
}
if (scalar(@valid_statuses) == scalar(@legal_statuses)
|| $bug_statuses[0] eq "__all__")
{
$params->delete('bug_status');
}
elsif ($bug_statuses[0] eq '__open__') {
$params->param('bug_status', grep(is_open_state($_),
@legal_statuses));
}
elsif ($bug_statuses[0] eq "__closed__") {
$params->param('bug_status', grep(!is_open_state($_),
@legal_statuses));
}
else {
$params->param('bug_status', @valid_statuses);
}
}
if ($params->param('resolution')) {
my @resolutions = $params->param('resolution');
# Also include inactive resolutions, as you can query them.
my $legal_resolutions = Bugzilla::Field->new({name => 'resolution'})->legal_values;
if (scalar(@resolutions) == scalar(@$legal_resolutions)) {
$params->delete('resolution');
}
}
# All fields that don't have a . in their name should be specifyable
# in the URL directly.
my $legal_fields = Bugzilla->fields({ by_name => 1 });
if (!$user->is_timetracker) {
foreach my $name (TIMETRACKING_FIELDS) {
delete $legal_fields->{$name};
}
}
foreach my $name (keys %$legal_fields) {
delete $legal_fields->{$name} if $name =~ /\./;
}
foreach my $field ($params->param()) {
if ($legal_fields->{$field}) {
my $type = $params->param("${field}_type");
if (!$type) {
if ($field eq 'keywords') {
$type = 'anywords';
}
else {
$type = 'anyexact';
}
}
$type = 'matches' if $field eq 'content';
push(@specialchart, [$field, $type,
join(',', $params->param($field))]);
}
}
foreach my $id (1, 2, 3) {
if (!defined ($params->param("email$id"))) {
next;
}
my $email = trim($params->param("email$id"));
if ($email eq "") {
next;
}
my $type = $params->param("emailtype$id");
$type = "anyexact" if ($type eq "exact");
my @clist;
foreach my $field ("assigned_to", "reporter", "cc", "qa_contact") {
if ($params->param("email$field$id")) {
push(@clist, $field, $type, $email);
}
}
if ($params->param("emaillongdesc$id")) {
push(@clist, "commenter", $type, $email);
}
if (@clist) {
push(@specialchart, \@clist);
}
else {
# No field is selected. Nothing to see here.
next;
}
if ($type eq "anyexact") {
foreach my $name (split(',', $email)) {
$name = trim($name);
login_to_id($name, THROW_ERROR) if $name;
}
}
}
my $chfieldfrom = trim(lc($params->param('chfieldfrom') || ''));
my $chfieldto = trim(lc($params->param('chfieldto') || ''));
$chfieldfrom = '' if ($chfieldfrom eq 'now');
$chfieldto = '' if ($chfieldto eq 'now');
my @chfield = $params->param('chfield');
my $chvalue = trim($params->param('chfieldvalue')) || '';
# 2003-05-20: The 'changedin' field is no longer in the UI, but we continue
# to process it because it will appear in stored queries and bookmarks.
my $changedin = trim($params->param('changedin')) || '';
if ($changedin) {
if ($changedin !~ /^[0-9]*$/) {
ThrowUserError("illegal_changed_in_last_x_days",
{ value => $changedin });
}
if (!$chfieldfrom
&& !$chfieldto
&& scalar(@chfield) == 1
&& $chfield[0] eq "[Bug creation]")
{
# Deal with the special case where the query is using changedin
# to get bugs created in the last n days by converting the value
# into its equivalent for the chfieldfrom parameter.
$chfieldfrom = "-" . ($changedin - 1) . "d";
}
else {
# Oh boy, the general case. Who knows why the user included
# the changedin parameter, but do our best to comply.
push(@specialchart, ["changedin", "lessthan", $changedin + 1]);
}
}
if ($chfieldfrom ne '' || $chfieldto ne '') {
my $sql_chfrom = $chfieldfrom ? $dbh->quote(SqlifyDate($chfieldfrom)):'';
my $sql_chto = $chfieldto ? $dbh->quote(SqlifyDate($chfieldto)) :'';
my $sql_chvalue = $chvalue ne '' ? $dbh->quote($chvalue) : '';
trick_taint($sql_chvalue);
if(!@chfield) {
if ($sql_chfrom) {
my $term = "bugs.delta_ts >= $sql_chfrom";
push(@wherepart, $term);
$self->search_description({
field => 'delta_ts', type => 'greaterthaneq',
value => $chfieldfrom, term => $term,
});
}
if ($sql_chto) {
my $term = "bugs.delta_ts <= $sql_chto";
push(@wherepart, $term);
$self->search_description({
field => 'delta_ts', type => 'lessthaneq',
value => $chfieldto, term => $term,
});
}
} else {
my $bug_creation_clause;
my @list;
my @actlist;
foreach my $f (@chfield) {
if ($f eq "[Bug creation]") {
# Treat [Bug creation] differently because we need to look
# at bugs.creation_ts rather than the bugs_activity table.
my @l;
if ($sql_chfrom) {
my $term = "bugs.creation_ts >= $sql_chfrom";
push(@l, $term);
$self->search_description({
field => 'creation_ts', type => 'greaterthaneq',
value => $chfieldfrom, term => $term,
});
}
if ($sql_chto) {
my $term = "bugs.creation_ts <= $sql_chto";
push(@l, $term);
$self->search_description({
field => 'creation_ts', type => 'lessthaneq',
value => $chfieldto, term => $term,
});
}
$bug_creation_clause = "(" . join(' AND ', @l) . ")";
} else {
push(@actlist, $self->_chart_fields->{$f}->id);
}
}
# @actlist won't have any elements if the only field being searched
# is [Bug creation] (in which case we don't need bugs_activity).
if(@actlist) {
my $extra = " actcheck.bug_id = bugs.bug_id";
push(@list, "(actcheck.bug_when IS NOT NULL)");
my $from_term = " AND actcheck.bug_when >= $sql_chfrom";
$extra .= $from_term if $sql_chfrom;
my $to_term = " AND actcheck.bug_when <= $sql_chto";
$extra .= $to_term if $sql_chto;
my $value_term = " AND actcheck.added = $sql_chvalue";
$extra .= $value_term if $sql_chvalue;
push(@supptables, "LEFT JOIN bugs_activity AS actcheck " .
"ON $extra AND "
. $dbh->sql_in('actcheck.fieldid', \@actlist));
foreach my $field (@chfield) {
next if $field eq "[Bug creation]";
if ($sql_chvalue) {
$self->search_description({
field => $field, type => 'changedto',
value => $chvalue, term => $value_term,
});
}
if ($sql_chfrom) {
$self->search_description({
field => $field, type => 'changedafter',
value => $chfieldfrom, term => $from_term,
});
}
if ($sql_chvalue) {
$self->search_description({
field => $field, type => 'changedbefore',
value => $chfieldto, term => $to_term,
});
}
}
}
# Now that we're done using @list to determine if there are any
# regular fields to search (and thus we need bugs_activity),
# add the [Bug creation] criterion to the list so we can OR it
# together with the others.
push(@list, $bug_creation_clause) if $bug_creation_clause;
push(@wherepart, "(" . join(" OR ", @list) . ")");
}
}
my $sql_deadlinefrom;
my $sql_deadlineto;
if ($user->is_timetracker) {
my $deadlinefrom;
my $deadlineto;
if ($params->param('deadlinefrom')){
$params->param('deadlinefrom', '') if lc($params->param('deadlinefrom')) eq 'now';
$deadlinefrom = SqlifyDate($params->param('deadlinefrom'));
$sql_deadlinefrom = $dbh->quote($deadlinefrom);
trick_taint($sql_deadlinefrom);
my $term = "bugs.deadline >= $sql_deadlinefrom";
push(@wherepart, $term);
$self->search_description({
field => 'deadline', type => 'greaterthaneq',
value => $deadlinefrom, term => $term,
});
}
if ($params->param('deadlineto')){
$params->param('deadlineto', '') if lc($params->param('deadlineto')) eq 'now';
$deadlineto = SqlifyDate($params->param('deadlineto'));
$sql_deadlineto = $dbh->quote($deadlineto);
trick_taint($sql_deadlineto);
my $term = "bugs.deadline <= $sql_deadlineto";
push(@wherepart, $term);
$self->search_description({
field => 'deadline', type => 'lessthaneq',
value => $deadlineto, term => $term,
});
}
}
foreach my $f ("short_desc", "longdesc", "bug_file_loc",
"status_whiteboard") {
if (defined $params->param($f)) {
my $s = trim($params->param($f));
if ($s ne "") {
my $type = $params->param($f . "_type");
push(@specialchart, [$f, $type, $s]);
}
}
}
# first we delete any sign of "Chart #-1" from the HTML form hash
# since we want to guarantee the user didn't hide something here
my @badcharts = grep /^(field|type|value)-1-/, $params->param();
foreach my $field (@badcharts) {
$params->delete($field);
}
# now we take our special chart and stuff it into the form hash
my $chart = -1;
my $row = 0;
foreach my $ref (@specialchart) {
my $col = 0;
while (@$ref) {
$params->param("field$chart-$row-$col", shift(@$ref));
$params->param("type$chart-$row-$col", shift(@$ref));
$params->param("value$chart-$row-$col", shift(@$ref));
$col++;
}
$row++;
}
# A boolean chart is a way of representing the terms in a logical
# expression. Bugzilla builds SQL queries depending on how you enter
# terms into the boolean chart. Boolean charts are represented in
# urls as tree-tuples of (chart id, row, column). The query form
# (query.cgi) may contain an arbitrary number of boolean charts where
# each chart represents a clause in a SQL query.
#
# The query form starts out with one boolean chart containing one
# row and one column. Extra rows can be created by pressing the
# AND button at the bottom of the chart. Extra columns are created
# by pressing the OR button at the right end of the chart. Extra
# charts are created by pressing "Add another boolean chart".
#
# Each chart consists of an arbitrary number of rows and columns.
# The terms within a row are ORed together. The expressions represented
# by each row are ANDed together. The expressions represented by each
# chart are ANDed together.
#
# ----------------------
# | col2 | col2 | col3 |
# --------------|------|------|
# | row1 | a1 | a2 | |
# |------|------|------|------| => ((a1 OR a2) AND (b1 OR b2 OR b3) AND (c1))
# | row2 | b1 | b2 | b3 |
# |------|------|------|------|
# | row3 | c1 | | |
# -----------------------------
#
# --------
# | col2 |
# --------------|
# | row1 | d1 | => (d1)
# ---------------
#
# Together, these two charts represent a SQL expression like this
# SELECT blah FROM blah WHERE ( (a1 OR a2)AND(b1 OR b2 OR b3)AND(c1)) AND (d1)
#
# The terms within a single row of a boolean chart are all constraints
# on a single piece of data. If you're looking for a bug that has two
# different people cc'd on it, then you need to use two boolean charts.
# This will find bugs with one CC matching 'foo@blah.org' and and another
# CC matching 'bar@blah.org'.
#
# --------------------------------------------------------------
# CC | equal to
# foo@blah.org
# --------------------------------------------------------------
# CC | equal to
# bar@blah.org
#
# If you try to do this query by pressing the AND button in the
# original boolean chart then what you'll get is an expression that
# looks for a single CC where the login name is both "foo@blah.org",
# and "bar@blah.org". This is impossible.
#
# --------------------------------------------------------------
# CC | equal to
# foo@blah.org
# AND
# CC | equal to
# bar@blah.org
# --------------------------------------------------------------
# $chartid is the number of the current chart whose SQL we're constructing
# $row is the current row of the current chart
# names for table aliases are constructed using $chartid and $row
# SELECT blah FROM $table "$table_$chartid_$row" WHERE ....
# $f = field of table in bug db (e.g. bug_id, reporter, etc)
# $ff = qualified field name (field name prefixed by table)
# e.g. bugs_activity.bug_id
# $t = type of query. e.g. "equal to", "changed after", case sensitive substr"
# $v = value - value the user typed in to the form
# $q = sanitized version of user input trick_taint(($dbh->quote($v)))
# @supptables = Tables and/or table aliases used in query
# %suppseen = A hash used to store all the tables in supptables to weed
# out duplicates.
# @supplist = A list used to accumulate all the JOIN clauses for each
# chart to merge the ON sections of each.
# $suppstring = String which is pasted into query containing all table names
my ($sequence, $chartid);
$row = 0;
for ($chart=-1 ;
$chart < 0 || $params->param("field$chart-0-0") ;
$chart++)
{
$chartid = $chart >= 0 ? $chart : "";
my @chartandlist;
for ($row = 0 ;
$params->param("field$chart-$row-0") ;
$row++)
{
my @orlist;
for (my $col = 0 ;
$params->param("field$chart-$row-$col") ;
$col++)
{
my $field = $params->param("field$chart-$row-$col") || "noop";
my $operator = $params->param("type$chart-$row-$col") || "noop";
my $value = $params->param("value$chart-$row-$col");
$value = "" if !defined $value;
$value = trim($value);
next if ($field eq "noop" || $operator eq "noop"
|| $value eq "");
# chart -1 is generated by other code above, not from the user-
# submitted form, so we'll blindly accept any values in chart -1
if (!$self->_chart_fields->{$field} and $chart != -1) {
ThrowCodeError("invalid_field_name", { field => $field });
}
# This is either from the internal chart (in which case we
# already know about it), or it was in _chart_fields, so it is
# a valid field name, which means that it's ok.
trick_taint($field);
my $quoted = $dbh->quote($value);
trick_taint($quoted);
my $full_field = $field =~ /\./ ? $field : "bugs.$field";
my %search_args = (
chart_id => $chartid,
sequence => $sequence,
field => $field,
full_field => $full_field,
operator => $operator,
value => $value,
quoted => $quoted,
joins => \@supptables,
where => \@wherepart,
having => \@having,
group_by => \@groupby,
);
# This should add a "term" selement to %search_args.
$self->do_search_function(\%search_args);
if ($search_args{term}) {
# All the things here that don't get pulled out of
# %search_args are their original values before
# do_search_function modified them.
$self->search_description({
field => $field, type => $operator,
value => $value, term => $search_args{term},
});
push(@orlist, $search_args{term});
}
else {
# This field and this type don't work together.
ThrowUserrror("search_field_operator_invalid",
{ field => $field, operator => $operator });
}
}
if (@orlist) {
@orlist = map("($_)", @orlist) if (scalar(@orlist) > 1);
push(@chartandlist, "(" . join(" OR ", @orlist) . ")");
}
}
if (@chartandlist) {
if ($params->param("negate$chart")) {
push(@andlist, "NOT(" . join(" AND ", @chartandlist) . ")");
} else {
push(@andlist, "(" . join(" AND ", @chartandlist) . ")");
}
}
}
my %suppseen = ("bugs" => 1);
my $suppstring = "bugs";
my @supplist = (" ");
foreach my $str ($self->_select_order_joins, @supptables) {
if ($str =~ /^(LEFT|INNER|RIGHT)\s+JOIN/i) {
$str =~ /^(.*?)\s+ON\s+(.*)$/i;
my ($leftside, $rightside) = ($1, $2);
if (defined $suppseen{$leftside}) {
$supplist[$suppseen{$leftside}] .= " AND ($rightside)";
} else {
$suppseen{$leftside} = scalar @supplist;
push @supplist, " $leftside ON ($rightside)";
}
} else {
# Do not accept implicit joins using comma operator
# as they are not DB agnostic
ThrowCodeError("comma_operator_deprecated");
}
}
$suppstring .= join('', @supplist);
# Make sure we create a legal SQL query.
@andlist = ("1 = 1") if !@andlist;
my $query = "SELECT " . join(', ', $self->_sql_select) .
" FROM $suppstring" .
" LEFT JOIN bug_group_map " .
" ON bug_group_map.bug_id = bugs.bug_id ";
if ($user->id) {
if (scalar @{ $user->groups }) {
$query .= " AND bug_group_map.group_id NOT IN ("
. $user->groups_as_string . ") ";
}
$query .= " LEFT JOIN cc ON cc.bug_id = bugs.bug_id AND cc.who = " . $user->id;
}
$query .= " WHERE " . join(' AND ', (@wherepart, @andlist)) .
" AND bugs.creation_ts IS NOT NULL AND ((bug_group_map.group_id IS NULL)";
if ($user->id) {
my $userid = $user->id;
$query .= " OR (bugs.reporter_accessible = 1 AND bugs.reporter = $userid) " .
" OR (bugs.cclist_accessible = 1 AND cc.who IS NOT NULL) " .
" OR (bugs.assigned_to = $userid) ";
if (Bugzilla->params->{'useqacontact'}) {
$query .= "OR (bugs.qa_contact = $userid) ";
}
}
# For some DBs, every field in the SELECT must be in the GROUP BY.
foreach my $field ($self->_select_columns) {
# These fields never go into the GROUP BY (bug_id goes in
# explicitly, below).
my @skip_group_by = (EMPTY_COLUMN,
qw(bug_id actual_time percentage_complete flagtypes.name
keywords));
push(@skip_group_by, keys %{ $self->_multi_select_fields });
next if grep { $_ eq $field } @skip_group_by;
my $col = COLUMNS->{$field}->{name};
push(@groupby, $col) if !grep($_ eq $col, @groupby);
}
# And all items from ORDER BY must be in the GROUP BY. The above loop
# doesn't catch items that were put into the ORDER BY from SPECIAL_ORDER.
foreach my $item ($self->_sql_order_by) {
my $column_name = split_order_term($item);
if (my $order = $self->_special_order->{$column_name}->{order}) {
push(@groupby, $order);
}
}
$query .= ") " . $dbh->sql_group_by("bugs.bug_id", join(', ', @groupby));
if (@having) {
$query .= " HAVING " . join(" AND ", @having);
}
if ($self->_sql_order_by) {
$query .= " ORDER BY " . join(',', $self->_sql_order_by);
}
$self->{'sql'} = $query;
}
###############################################################################
# Helper functions for the init() method.
###############################################################################
# This takes information about the current boolean chart and translates
# it into SQL, using the constants at the top of this file.
sub do_search_function {
my ($self, $args) = @_;
my ($field, $operator, $value) = @$args{qw(field operator value)};
my $actual_field = FIELD_MAP->{$field} || $field;
$args->{field} = $actual_field;
if (my $parse_func = SPECIAL_PARSING->{$actual_field}) {
$self->$parse_func($args);
# Some parsing functions set $term, though most do not.
# For the ones that set $term, we don't need to do any further
# parsing.
return if $args->{term};
}
my $override = OPERATOR_FIELD_OVERRIDE->{$actual_field};
if (!$override) {
# Multi-select fields get special handling.
if ($self->_multi_select_fields->{$actual_field}) {
$override = OPERATOR_FIELD_OVERRIDE->{_multi_select};
}
# And so do attachment fields, if they don't have a specific
# individual override.
elsif ($actual_field =~ /^attachments\./) {
$override = OPERATOR_FIELD_OVERRIDE->{attachments};
}
}
if ($override) {
my $search_func = $self->_pick_override_function($override, $operator);
$self->$search_func($args) if $search_func;
}
# Some search functions set $term, and some don't. For the ones that
# don't (or for fields that don't have overrides) we now call the
# direct operator function from OPERATORS.
if (!defined $args->{term}) {
$self->_do_operator_function($args);
}
}
# A helper for various search functions that need to run operator
# functions directly.
sub _do_operator_function {
my ($self, $func_args) = @_;
my $operator = $func_args->{operator};
my $operator_func = OPERATORS->{$operator};
$self->$operator_func($func_args);
}
sub _reverse_operator {
my ($self, $operator) = @_;
my $reverse = OPERATOR_REVERSE->{$operator};
return $reverse if $reverse;
if ($operator =~ s/^not//) {
return $operator;
}
return "not$operator";
}
sub _pick_override_function {
my ($self, $override, $operator) = @_;
my $search_func = $override->{$operator};
if (!$search_func) {
# If we don't find an override for one specific operator,
# then there are some special override types:
# _non_changed: For any operator that doesn't have the word
# "changed" in it
# _default: Overrides all operators that aren't explicitly specified.
if ($override->{_non_changed} and $operator !~ /changed/) {
$search_func = $override->{_non_changed};
}
elsif ($override->{_default}) {
$search_func = $override->{_default};
}
}
return $search_func;
}
sub SqlifyDate {
my ($str) = @_;
$str = "" if !defined $str;
if ($str eq "") {
my ($sec, $min, $hour, $mday, $month, $year, $wday) = localtime(time());
return sprintf("%4d-%02d-%02d 00:00:00", $year+1900, $month+1, $mday);
}
if ($str =~ /^(-|\+)?(\d+)([hHdDwWmMyY])$/) { # relative date
my ($sign, $amount, $unit, $date) = ($1, $2, lc $3, time);
my ($sec, $min, $hour, $mday, $month, $year, $wday) = localtime($date);
if ($sign && $sign eq '+') { $amount = -$amount; }
if ($unit eq 'w') { # convert weeks to days
$amount = 7*$amount + $wday;
$unit = 'd';
}
if ($unit eq 'd') {
$date -= $sec + 60*$min + 3600*$hour + 24*3600*$amount;
return time2str("%Y-%m-%d %H:%M:%S", $date);
}
elsif ($unit eq 'y') {
return sprintf("%4d-01-01 00:00:00", $year+1900-$amount);
}
elsif ($unit eq 'm') {
$month -= $amount;
while ($month<0) { $year--; $month += 12; }
return sprintf("%4d-%02d-01 00:00:00", $year+1900, $month+1);
}
elsif ($unit eq 'h') {
# Special case 0h for 'beginning of this hour'
if ($amount == 0) {
$date -= $sec + 60*$min;
} else {
$date -= 3600*$amount;
}
return time2str("%Y-%m-%d %H:%M:%S", $date);
}
return undef; # should not happen due to regexp at top
}
my $date = str2time($str);
if (!defined($date)) {
ThrowUserError("illegal_date", { date => $str });
}
return time2str("%Y-%m-%d %H:%M:%S", $date);
}
sub build_subselect {
my ($outer, $inner, $table, $cond) = @_;
my $q = "SELECT $inner FROM $table WHERE $cond";
#return "$outer IN ($q)";
my $dbh = Bugzilla->dbh;
my $list = $dbh->selectcol_arrayref($q);
return "1=2" unless @$list; # Could use boolean type on dbs which support it
return $dbh->sql_in($outer, $list);}
sub GetByWordList {
my ($field, $strs) = (@_);
my @list;
my $dbh = Bugzilla->dbh;
return [] unless defined $strs;
foreach my $w (split(/[\s,]+/, $strs)) {
my $word = $w;
if ($word ne "") {
$word =~ tr/A-Z/a-z/;
$word = $dbh->quote('(^|[^a-z0-9])' . quotemeta($word) . '($|[^a-z0-9])');
trick_taint($word);
push(@list, $dbh->sql_regexp($field, $word));
}
}
return \@list;
}
# Support for "any/all/nowordssubstr" comparison type ("words as substrings")
sub GetByWordListSubstr {
my ($field, $strs) = (@_);
my @list;
my $dbh = Bugzilla->dbh;
my $sql_word;
foreach my $word (split(/[\s,]+/, $strs)) {
if ($word ne "") {
$sql_word = $dbh->quote($word);
trick_taint($sql_word);
push(@list, $dbh->sql_iposition($sql_word, $field) . " > 0");
}
}
return \@list;
}
sub getSQL {
my $self = shift;
return $self->{'sql'};
}
sub search_description {
my ($self, $params) = @_;
my $desc = $self->{'search_description'} ||= [];
if ($params) {
push(@$desc, $params);
}
return $self->{'search_description'};
}
sub pronoun {
my ($noun, $user) = (@_);
if ($noun eq "%user%") {
if ($user->id) {
return $user->id;
} else {
ThrowUserError('login_required_for_pronoun');
}
}
if ($noun eq "%reporter%") {
return "bugs.reporter";
}
if ($noun eq "%assignee%") {
return "bugs.assigned_to";
}
if ($noun eq "%qacontact%") {
return "bugs.qa_contact";
}
return 0;
}
# Validate that the query type is one we can deal with
sub IsValidQueryType
{
my ($queryType) = @_;
if (grep { $_ eq $queryType } qw(specific advanced)) {
return 1;
}
return 0;
}
# Splits out "asc|desc" from a sort order item.
sub split_order_term {
my $fragment = shift;
$fragment =~ /^(.+?)(?:\s+(ASC|DESC))?$/i;
my ($column_name, $direction) = (lc($1), uc($2 || ''));
return wantarray ? ($column_name, $direction) : $column_name;
}
# Used to translate old SQL fragments from buglist.cgi's "order" argument
# into our modern field IDs.
sub translate_old_column {
my ($column) = @_;
# All old SQL fragments have a period in them somewhere.
return $column if $column !~ /\./;
if ($column =~ /\bAS\s+(\w+)$/i) {
return $1;
}
# product, component, classification, assigned_to, qa_contact, reporter
elsif ($column =~ /map_(\w+?)s?\.(login_)?name/i) {
return $1;
}
# If it doesn't match the regexps above, check to see if the old
# SQL fragment matches the SQL of an existing column
foreach my $key (%{ COLUMNS() }) {
next unless exists COLUMNS->{$key}->{name};
return $key if COLUMNS->{$key}->{name} eq $column;
}
return $column;
}
#####################################################################
# Search Functions
#####################################################################
sub _invalid_combination {
my ($self, $args) = @_;
my ($field, $operator) = @$args{qw(field operator)};
ThrowUserError('search_field_operator_invalid',
{ field => $field, operator => $operator });
}
sub _contact_pronoun {
my ($self, $args) = @_;
my ($value, $quoted) = @$args{qw(value quoted)};
my $user = $self->{'user'};
if ($value =~ /^\%group/) {
$self->_contact_exact_group($args);
}
elsif ($value =~ /^(%\w+%)$/) {
$args->{value} = pronoun($1, $user);
$args->{quoted} = $args->{value};
}
}
sub _contact_exact_group {
my ($self, $args) = @_;
my ($value, $operator, $field, $chart_id, $joins) =
@$args{qw(value operator field chart_id joins)};
my $dbh = Bugzilla->dbh;
$value =~ /\%group\.([^%]+)%/;
my $group = Bugzilla::Group->check($1);
$group->check_members_are_visible();
my $group_ids = Bugzilla::Group->flatten_group_membership($group->id);
my $table = "user_group_map_$chart_id";
my $join_sql =
"LEFT JOIN user_group_map AS $table"
. " ON $table.user_id = bugs.$field"
. " AND " . $dbh->sql_in("$table.group_id", $group_ids)
. " AND $table.isbless = 0";
push(@$joins, $join_sql);
if ($operator =~ /^not/) {
$args->{term} = "$table.group_id IS NULL";
}
else {
$args->{term} = "$table.group_id IS NOT NULL";
}
}
sub _contact_nonchanged {
my ($self, $args) = @_;
my $field = $args->{field};
$args->{full_field} = "profiles.login_name";
$self->_do_operator_function($args);
my $term = $args->{term};
$args->{term} = "bugs.$field IN (SELECT userid FROM profiles WHERE $term)";
}
sub _qa_contact_nonchanged {
my ($self, $args) = @_;
my $joins = $args->{joins};
push(@$joins, "LEFT JOIN profiles AS map_qa_contact " .
"ON bugs.qa_contact = map_qa_contact.userid");
$args->{full_field} = "COALESCE(map_qa_contact.login_name,'')";
}
sub _cc_pronoun {
my ($self, $args) = @_;
my ($full_field, $value) = @$args{qw(full_field value)};
my $user = $self->{'user'};
if ($value =~ /\%group/) {
return $self->_cc_exact_group($args);
}
elsif ($value =~ /^(%\w+%)$/) {
$args->{value} = pronoun($1, $user);
$args->{quoted} = $args->{value};
$args->{full_field} = "profiles.userid";
}
}
sub _cc_exact_group {
my ($self, $args) = @_;
my ($chart_id, $sequence, $joins, $operator, $value) =
@$args{qw(chart_id sequence joins operator value)};
my $user = $self->{'user'};
my $dbh = Bugzilla->dbh;
$value =~ m/%group\.([^%]+)%/;
my $group = Bugzilla::Group->check($1);
$group->check_members_are_visible();
my $all_groups = Bugzilla::Group->flatten_group_membership($group->id);
# This is for the email1, email2, email3 fields from query.cgi.
if ($chart_id eq "") {
$chart_id = "CC$$sequence";
$args->{sequence}++;
}
my $group_table = "user_group_map_$chart_id";
my $cc_table = "cc_$chart_id";
push(@$joins, "LEFT JOIN cc AS $cc_table " .
"ON bugs.bug_id = $cc_table.bug_id");
my $join_sql =
"LEFT JOIN user_group_map AS $group_table"
. " ON $group_table.user_id = $cc_table.who"
. " AND " . $dbh->sql_in("$group_table.group_id", $all_groups)
. " AND $group_table.isbless = 0 ";
push(@$joins, $join_sql);
if ($operator =~ /^not/) {
$args->{term} = "$group_table.group_id IS NULL";
}
else {
$args->{term} = "$group_table.group_id IS NOT NULL";
}
}
sub _cc_nonchanged {
my ($self, $args) = @_;
my ($chart_id, $sequence, $field, $full_field, $operator, $joins, $value) =
@$args{qw(chart_id sequence field full_field operator joins value)};
# This is for the email1, email2, email3 fields from query.cgi.
if ($chart_id eq "") {
$chart_id = "CC$$sequence";
$args->{sequence}++;
}
# $full_field might have been changed by one of the cc_pronoun
# functions, in which case we leave it alone.
if ($full_field eq 'bugs.cc') {
$args->{full_field} = "profiles.login_name";
}
$self->_do_operator_function($args);
my $term = $args->{term};
my $table = "cc_$chart_id";
my $join_sql =
"LEFT JOIN cc AS $table"
. " ON bugs.bug_id = $table.bug_id"
. " AND $table.who IN (SELECT userid FROM profiles WHERE $term)";
push(@$joins, $join_sql);
$args->{term} = "$table.who IS NOT NULL";
}
# XXX This duplicates having Commenter as a search field.
sub _long_desc_changedby {
my ($self, $args) = @_;
my ($chart_id, $joins, $value) = @$args{qw(chart_id joins value)};
my $table = "longdescs_$chart_id";
push(@$joins, "LEFT JOIN longdescs AS $table " .
"ON $table.bug_id = bugs.bug_id");
my $user_id = login_to_id($value, THROW_ERROR);
$args->{term} = "$table.who = $user_id";
}
sub _long_desc_changedbefore_after {
my ($self, $args) = @_;
my ($chart_id, $operator, $value, $joins) =
@$args{qw(chart_id operator value joins)};
my $dbh = Bugzilla->dbh;
my $sql_operator = ($operator =~ /before/) ? '<' : '>';
my $table = "longdescs_$chart_id";
my $sql_date = $dbh->quote(SqlifyDate($value));
my $join_sql =
"LEFT JOIN longdescs AS $table "
. " ON $table.bug_id = bugs.bug_id"
. " AND $table.bug_when $sql_operator $sql_date";
push(@$joins, $join_sql);
$args->{term} = "$table.bug_when IS NOT NULL";
}
sub _content_matches {
my ($self, $args) = @_;
my ($chart_id, $joins, $group_by, $fields, $operator, $value) =
@$args{qw(chart_id joins group_by fields operator value)};
my $dbh = Bugzilla->dbh;
# "content" is an alias for columns containing text for which we
# can search a full-text index and retrieve results by relevance,
# currently just bug comments (and summaries to some degree).
# There's only one way to search a full-text index, so we only
# accept the "matches" operator, which is specific to full-text
# index searches.
# Add the fulltext table to the query so we can search on it.
my $table = "bugs_fulltext_$chart_id";
my $comments_col = "comments";
$comments_col = "comments_noprivate" unless $self->{'user'}->is_insider;
push(@$joins, "LEFT JOIN bugs_fulltext AS $table " .
"ON bugs.bug_id = $table.bug_id");
# Create search terms to add to the SELECT and WHERE clauses.
my ($term1, $rterm1) =
$dbh->sql_fulltext_search("$table.$comments_col", $value, 1);
my ($term2, $rterm2) =
$dbh->sql_fulltext_search("$table.short_desc", $value, 2);
$rterm1 = $term1 if !$rterm1;
$rterm2 = $term2 if !$rterm2;
# The term to use in the WHERE clause.
my $term = "$term1 > 0 OR $term2 > 0";
if ($operator =~ /not/i) {
$term = "NOT($term)";
}
$args->{term} = $term;
# In order to sort by relevance (in case the user requests it),
# we SELECT the relevance value so we can add it to the ORDER BY
# clause. Every time a new fulltext chart isadded, this adds more
# terms to the relevance sql.
#
# We build the relevance SQL by modifying the COLUMNS list directly,
# which is kind of a hack but works.
my $current = COLUMNS->{'relevance'}->{name};
$current = $current ? "$current + " : '';
# For NOT searches, we just add 0 to the relevance.
my $select_term = $operator =~ /not/ ? 0 : "($current$rterm1 + $rterm2)";
COLUMNS->{'relevance'}->{name} = $select_term;
}
sub _timestamp_translate {
my ($self, $args) = @_;
my $value = $args->{value};
my $dbh = Bugzilla->dbh;
return if $value !~ /^[\+\-]?\d+[hdwmy]$/i;
$args->{value} = SqlifyDate($value);
$args->{quoted} = $dbh->quote($args->{value});
}
# XXX This should probably be merged with cc_pronoun.
sub _commenter_pronoun {
my ($self, $args) = @_;
my $value = $args->{value};
my $user = $self->{'user'};
if ($value =~ /^(%\w+%)$/) {
$args->{value} = pronoun($1, $user);
$args->{quoted} = $args->{value};
$args->{full_field} = "profiles.userid";
}
}
sub _commenter {
my ($self, $args) = @_;
my ($chart_id, $sequence, $joins, $field, $full_field, $operator) =
@$args{qw(chart_id sequence joins field full_field operator)};
if ($chart_id eq "") {
$chart_id = "LD$sequence";
$args->{sequence}++;
}
my $table = "longdescs_$chart_id";
my $extra = $self->{'user'}->is_insider ? "" : "AND $table.isprivate = 0";
# commenter_pronoun could have changed $full_field to something else,
# so we only set this if commenter_pronoun hasn't set it.
if ($full_field eq 'bugs.commenter') {
$args->{full_field} = "profiles.login_name";
}
$self->_do_operator_function($args);
my $term = $args->{term};
my $join_sql =
"LEFT JOIN longdescs AS $table"
. " ON $table.bug_id = bugs.bug_id $extra"
. " AND $table.who IN (SELECT userid FROM profiles WHERE $term)";
push(@$joins, $join_sql);
$args->{term} = "$table.who IS NOT NULL";
}
sub _long_desc {
my ($self, $args) = @_;
my ($chart_id, $joins) = @$args{qw(chart_id joins)};
my $table = "longdescs_$chart_id";
my $extra = $self->{'user'}->is_insider ? "" : "AND $table.isprivate = 0";
push(@$joins, "LEFT JOIN longdescs AS $table " .
"ON $table.bug_id = bugs.bug_id $extra");
$args->{full_field} = "$table.thetext";
}
sub _longdescs_isprivate {
my ($self, $args) = @_;
my ($chart_id, $joins) = @$args{qw(chart_id joins)};
my $table = "longdescs_$chart_id";
my $extra = $self->{'user'}->is_insider ? "" : "AND $table.isprivate = 0";
push(@$joins, "LEFT JOIN longdescs AS $table " .
"ON $table.bug_id = bugs.bug_id $extra");
$args->{full_field} = "$table.isprivate";
}
sub _work_time_changedby {
my ($self, $args) = @_;
my ($chart_id, $joins, $value) = @$args{qw(chart_id joins value)};
my $table = "longdescs_$chart_id";
push(@$joins, "LEFT JOIN longdescs AS $table " .
"ON $table.bug_id = bugs.bug_id");
my $user_id = login_to_id($value, THROW_ERROR);
$args->{term} = "$table.who = $user_id AND $table.work_time != 0";
}
sub _work_time_changedbefore_after {
my ($self, $args) = @_;
my ($chart_id, $operator, $value, $joins) =
@$args{qw(chart_id operator value joins)};
my $dbh = Bugzilla->dbh;
my $table = "longdescs_$chart_id";
my $sql_operator = ($operator =~ /before/) ? '<' : '>';
my $sql_date = $dbh->quote(SqlifyDate($value));
my $join_sql =
"LEFT JOIN longdescs AS $table"
. " ON $table.bug_id = bugs.bug_id"
. " AND $table.work_time != 0"
. " AND $table.bug_when $sql_operator $sql_date";
push(@$joins, $join_sql);
$args->{term} = "$table.bug_when IS NOT NULL";
}
sub _work_time {
my ($self, $args) = @_;
my ($chart_id, $joins) = @$args{qw(chart_id joins)};
my $table = "longdescs_$chart_id";
push(@$joins, "LEFT JOIN longdescs AS $table " .
"ON $table.bug_id = bugs.bug_id");
$args->{full_field} = "$table.work_time";
}
sub _percentage_complete {
my ($self, $args) = @_;
my ($chart_id, $joins, $operator, $value, $having, $fields) =
@$args{qw(chart_id joins operator value having fields)};
my $table = "longdescs_$chart_id";
# We can't just use "percentage_complete" as the field, because
# (a) PostgreSQL doesn't accept it in the HAVING clause
# and (b) it wouldn't work in multiple chart rows, because it uses
# a fixed name for the table, "ldtime".
my $expression = COLUMNS->{percentage_complete}->{name};
$expression =~ s/\bldtime\b/$table/g;
$args->{full_field} = "($expression)";
push(@$joins, "LEFT JOIN longdescs AS $table " .
"ON $table.bug_id = bugs.bug_id");
# We need remaining_time in _select_columns, otherwise we can't use
# it in the expression for creating percentage_complete.
$self->_add_extra_column('remaining_time');
$self->_do_operator_function($args);
push(@$having, $args->{term});
# We put something into $args->{term} so that do_search_function
# stops processing.
$args->{term} = "0=0";
}
sub _bug_group_nonchanged {
my ($self, $args) = @_;
my ($chart_id, $joins, $field) = @$args{qw(chart_id joins field)};
my $map_table = "bug_group_map_$chart_id";
push(@$joins,
"LEFT JOIN bug_group_map AS $map_table " .
"ON bugs.bug_id = $map_table.bug_id");
my $groups_table = "groups_$chart_id";
my $full_field = "$groups_table.name";
$args->{full_field} = $full_field;
$self->_do_operator_function($args);
my $term = $args->{term};
push(@$joins,
"LEFT JOIN groups AS $groups_table " .
"ON $groups_table.id = $map_table.group_id AND $term");
$args->{term} = "$full_field IS NOT NULL";
}
sub _attach_data_thedata {
my ($self, $args) = @_;
my ($chart_id, $joins) = @$args{qw(chart_id joins)};
my $attach_table = "attachments_$chart_id";
my $data_table = "attachdata_$chart_id";
my $extra = $self->{'user'}->is_insider
? "" : "AND $attach_table.isprivate = 0";
push(@$joins, "LEFT JOIN attachments AS $attach_table " .
"ON bugs.bug_id = $attach_table.bug_id $extra");
push(@$joins, "LEFT JOIN attach_data AS $data_table " .
"ON $data_table.id = $attach_table.attach_id");
$args->{full_field} = "$data_table.thedata";
}
sub _attachments_submitter {
my ($self, $args) = @_;
my ($chart_id, $joins) = @$args{qw(chart_id joins)};
my $attach_table = "attachment_submitter_$chart_id";
my $extra = $self->{'user'}->is_insider
? "" : "AND $attach_table.isprivate = 0";
push(@$joins, "LEFT JOIN attachments AS $attach_table " .
"ON bugs.bug_id = $attach_table.bug_id $extra");
my $map_table = "map_attachment_submitter_$chart_id";
push(@$joins, "LEFT JOIN profiles AS $map_table " .
"ON $attach_table.submitter_id = $map_table.userid");
$args->{full_field} = "$map_table.login_name";
}
sub _attachments {
my ($self, $args) = @_;
my ($chart_id, $joins, $field, $operator, $value) =
@$args{qw(chart_id joins field operator value)};
my $dbh = Bugzilla->dbh;
my $table = "attachments_$chart_id";
my $extra = $self->{'user'}->is_insider ? "" : "AND $table.isprivate = 0";
push(@$joins, "LEFT JOIN attachments AS $table " .
"ON bugs.bug_id = $table.bug_id $extra");
$field =~ /^attachments\.(.+)$/;
my $attach_field = $1;
# XXX This is not actually the correct method of searching for
# changes in attachment values--this just tells you who posted an
# attachment.
if ($operator eq "changedby") {
$args->{value} = login_to_id($value, THROW_ERROR);
$args->{quoted} = $args->{value};
$attach_field = "submitter_id";
$args->{operator} = "equals";
}
elsif ($operator eq 'changedbefore' or $operator eq 'changedafter') {
$args->{value} = SqlifyDate($value);
$args->{quoted} = $dbh->quote($args->{value});
$attach_field = "creation_ts";
$args->{operator} = $operator eq 'changedbefore' ? "lessthan"
: "greaterthan";
}
$args->{full_field} = "$table.$attach_field";
}
sub _join_flag_tables {
my ($self, $args) = @_;
my ($joins, $chart_id) = @$args{qw(joins chart_id)};
my $attachments = "attachments_$chart_id";
my $extra = $self->{'user'}->is_insider
? "" : "AND $attachments.isprivate = 0";
push(@$joins, "LEFT JOIN attachments AS $attachments " .
"ON bugs.bug_id = $attachments.bug_id $extra");
my $flags = "flags_$chart_id";
# We join both the bugs and the attachments table in separately,
# and then the join code will later combine the terms.
push(@$joins, "LEFT JOIN flags AS $flags " .
"ON bugs.bug_id = $flags.bug_id ");
push(@$joins, "LEFT JOIN flags AS $flags " .
"ON $flags.attach_id = $attachments.attach_id " .
"OR $flags.attach_id IS NULL");
}
sub _flagtypes_name {
my ($self, $args) = @_;
my ($chart_id, $operator, $joins, $field, $having) =
@$args{qw(chart_id operator joins field having)};
my $dbh = Bugzilla->dbh;
# Matches bugs by flag name/status.
# Note that--for the purposes of querying--a flag comprises
# its name plus its status (i.e. a flag named "review"
# with a status of "+" can be found by searching for "review+").
# Don't do anything if this condition is about changes to flags,
# as the generic change condition processors can handle those.
return if $operator =~ /^changed/;
# Add the flags and flagtypes tables to the query. We do
# a left join here so bugs without any flags still match
# negative conditions (f.e. "flag isn't review+").
$self->_join_flag_tables($args);
my $flags = "flags_$chart_id";
my $flagtypes = "flagtypes_$chart_id";
push(@$joins, "LEFT JOIN flagtypes AS $flagtypes " .
"ON $flags.type_id = $flagtypes.id");
# Generate the condition by running the operator-specific
# function. Afterwards the condition resides in the $args->{term}
# variable.
my $full_field = $dbh->sql_string_concat("$flagtypes.name",
"$flags.status");
$args->{full_field} = $full_field;
$self->_do_operator_function($args);
my $term = $args->{term};
# If this is a negative condition (f.e. flag isn't "review+"),
# we only want bugs where all flags match the condition, not
# those where any flag matches, which needs special magic.
# Instead of adding the condition to the WHERE clause, we select
# the number of flags matching the condition and the total number
# of flags on each bug, then compare them in a HAVING clause.
# If the numbers are the same, all flags match the condition,
# so this bug should be included.
if ($operator =~ /^not/) {
push(@$having,
"SUM(CASE WHEN $full_field IS NOT NULL THEN 1 ELSE 0 END) = " .
"SUM(CASE WHEN $term THEN 1 ELSE 0 END)");
$args->{term} = "0=0";
}
}
# XXX These two functions can probably be joined (requestees and setters).
sub _requestees_login_name {
my ($self, $args) = @_;
my ($chart_id, $joins) = @$args{qw(chart_id joins)};
$self->_join_flag_tables($args);
my $flags = "flags_$chart_id";
my $map_table = "map_flag_requestees_$chart_id";
push(@$joins, "LEFT JOIN profiles AS $map_table " .
"ON $flags.requestee_id = $map_table.userid");
$args->{full_field} = "$map_table.login_name";
}
sub _setters_login_name {
my ($self, $args) = @_;
my ($chart_id, $joins) = @$args{qw(chart_id joins)};
$self->_join_flag_tables($args);
my $flags = "flags_$chart_id";
my $map_table = "map_flag_setters_$chart_id";
push(@$joins, "LEFT JOIN profiles AS $map_table " .
"ON $flags.setter_id = $map_table.userid");
$args->{full_field} = "$map_table.login_name";
}
sub _changedin_days_elapsed {
my ($self, $args) = @_;
my $dbh = Bugzilla->dbh;
$args->{full_field} = "(" . $dbh->sql_to_days('NOW()') . " - " .
$dbh->sql_to_days('bugs.delta_ts') . ")";
}
sub _component_nonchanged {
my ($self, $args) = @_;
$args->{full_field} = "components.name";
$self->_do_operator_function($args);
my $term = $args->{term};
$args->{term} = build_subselect("bugs.component_id",
"components.id", "components", $args->{term});
}
sub _product_nonchanged {
my ($self, $args) = @_;
# Generate the restriction condition
$args->{full_field} = "products.name";
$self->_do_operator_function($args);
my $term = $args->{term};
$args->{term} = build_subselect("bugs.product_id",
"products.id", "products", $term);
}
sub _classification_nonchanged {
my ($self, $args) = @_;
my $joins = $args->{joins};
# Generate the restriction condition
push(@$joins, "INNER JOIN products AS map_product " .
"ON bugs.product_id = map_product.id");
$args->{full_field} = "classifications.name";
$self->_do_operator_function($args);
my $term = $args->{term};
$args->{term} = build_subselect("map_product.classification_id",
"classifications.id", "classifications", $term);
}
sub _keywords_exact {
my ($self, $args) = @_;
my ($chart_id, $joins, $value, $operator) =
@$args{qw(chart_id joins value operator)};
my $dbh = Bugzilla->dbh;
my @keyword_ids;
foreach my $value (split(/[\s,]+/, $value)) {
next if $value eq '';
my $keyword = Bugzilla::Keyword->check($value);
push(@keyword_ids, $keyword->id);
}
# XXX We probably should instead throw an error here if there were
# just commas in the field.
if (!@keyword_ids) {
$args->{term} = "0=0";
return;
}
# This is an optimization for anywords, since we already know
# the keyword id from having checked it above.
if ($operator eq 'anywords') {
my $table = "keywords_$chart_id";
$args->{term} = $dbh->sql_in("$table.keywordid", \@keyword_ids);
push(@$joins, "LEFT JOIN keywords AS $table"
. " ON $table.bug_id = bugs.bug_id");
return;
}
$self->_keywords_nonchanged($args);
}
sub _keywords_nonchanged {
my ($self, $args) = @_;
my ($chart_id, $joins, $value, $operator) =
@$args{qw(chart_id joins value operator)};
my $k_table = "keywords_$chart_id";
my $kd_table = "keyworddefs_$chart_id";
push(@$joins, "LEFT JOIN keywords AS $k_table " .
"ON $k_table.bug_id = bugs.bug_id");
push(@$joins, "LEFT JOIN keyworddefs AS $kd_table " .
"ON $kd_table.id = $k_table.keywordid");
$args->{full_field} = "$kd_table.name";
}
# XXX This should be combined with blocked_nonchanged.
sub _dependson_nonchanged {
my ($self, $args) = @_;
my ($chart_id, $joins, $field, $operator) =
@$args{qw(chart_id joins field operator)};
my $table = "dependson_$chart_id";
my $full_field = "$table.$field";
$args->{full_field} = $full_field;
$self->_do_operator_function($args);
my $term = $args->{term};
push(@$joins, "LEFT JOIN dependencies AS $table " .
"ON $table.blocked = bugs.bug_id AND ($term)");
$args->{term} = "$full_field IS NOT NULL";
}
sub _blocked_nonchanged {
my ($self, $args) = @_;
my ($chart_id, $joins, $field, $operator) =
@$args{qw(chart_id joins field operator)};
my $table = "blocked_$chart_id";
my $full_field = "$table.$field";
$args->{full_field} = $full_field;
$self->_do_operator_function($args);
my $term = $args->{term};
push(@$joins, "LEFT JOIN dependencies AS $table " .
"ON $table.dependson = bugs.bug_id AND ($term)");
$args->{term} = "$full_field IS NOT NULL";
}
sub _alias_nonchanged {
my ($self, $args) = @_;
$args->{full_field} = "COALESCE(bugs.alias, '')";
$self->_do_operator_function($args);
}
sub _owner_idle_time_greater_less {
my ($self, $args) = @_;
my ($chart_id, $joins, $value, $operator) =
@$args{qw(chart_id joins value operator)};
my $dbh = Bugzilla->dbh;
my $table = "idle_$chart_id";
my $quoted = $dbh->quote(SqlifyDate($value));
my $ld_table = "comment_$table";
my $comments_join =
"LEFT JOIN longdescs AS $ld_table"
. " ON $ld_table.who = bugs.assigned_to"
. " AND $ld_table.bug_id = bugs.bug_id"
. " AND $ld_table.bug_when > $quoted";
push(@$joins, $comments_join);
my $act_table = "activity_$table";
my $assigned_fieldid = $self->_chart_fields->{'assigned_to'}->id;
# XXX Why are we joining using $assignedto_fieldid here? It shouldn't
# matter when or if the assignee changed.
my $activity_join =
"LEFT JOIN bugs_activity AS $act_table"
. " ON ( $act_table.who = bugs.assigned_to"
. " OR $act_table.fieldid = $assigned_fieldid )"
. " AND $act_table.bug_id = bugs.bug_id"
. " AND $act_table.bug_when > $quoted";
push(@$joins, $activity_join);
if ($operator =~ /greater/) {
$args->{term} =
"$ld_table.who IS NULL AND $act_table.who IS NULL)";
} else {
$args->{term} =
"$ld_table.who IS NOT NULL OR $act_table.who IS NOT NULL";
}
}
sub _multiselect_negative {
my ($self, $args) = @_;
my ($field, $operator) = @$args{qw(field operator)};
my $table;
if ($field eq 'keywords') {
$table = "keywords LEFT JOIN keyworddefs"
. " ON keywords.keywordid = keyworddefs.id";
$args->{full_field} = "keyworddefs.name";
}
else {
$table = "bug_$field";
$args->{full_field} = "$table.value";
}
$args->{operator} = $self->_reverse_operator($operator);
$self->_do_operator_function($args);
my $term = $args->{term};
$args->{term} =
"bugs.bug_id NOT IN (SELECT bug_id FROM $table WHERE $term)";
}
sub _multiselect_multiple {
my ($self, $args) = @_;
my ($chart_id, $joins, $field, $operator, $value)
= @$args{qw(chart_id joins field operator value)};
my $table = "bug_$field";
$args->{full_field} = "$table.value";
my @terms;
foreach my $word (split(/[\s,]+/, $value)) {
$args->{value} = $word;
$self->_do_operator_function($args);
my $term = $args->{term};
push(@terms, "bugs.bug_id IN (SELECT bug_id FROM $table WHERE $term)");
}
if ($operator eq 'anyexact') {
$args->{term} = join(" OR ", @terms);
}
else {
$args->{term} = join(" AND ", @terms);
}
}
sub _multiselect_nonchanged {
my ($self, $args) = @_;
my ($chart_id, $joins, $field, $operator) =
@$args{qw(chart_id joins field operator)};
my $table = "${field}_$chart_id";
$args->{full_field} = "$table.value";
push(@$joins, "LEFT JOIN bug_$field AS $table " .
"ON $table.bug_id = bugs.bug_id ");
}
sub _simple_operator {
my ($self, $args) = @_;
my ($full_field, $quoted, $operator) =
@$args{qw(full_field quoted operator)};
my $sql_operator = SIMPLE_OPERATORS->{$operator};
$args->{term} = "$full_field $sql_operator $quoted";
}
sub _casesubstring {
my ($self, $args) = @_;
my ($full_field, $quoted) = @$args{qw(full_field quoted)};
my $dbh = Bugzilla->dbh;
$args->{term} = $dbh->sql_position($quoted, $full_field) . " > 0";
}
sub _substring {
my ($self, $args) = @_;
my ($full_field, $quoted) = @$args{qw(full_field quoted)};
my $dbh = Bugzilla->dbh;
# XXX This should probably be changed to just use LIKE
$args->{term} = $dbh->sql_iposition($quoted, $full_field) . " > 0";
}
sub _notsubstring {
my ($self, $args) = @_;
my ($full_field, $quoted) = @$args{qw(full_field quoted)};
my $dbh = Bugzilla->dbh;
# XXX This should probably be changed to just use NOT LIKE
$args->{term} = $dbh->sql_iposition($quoted, $full_field) . " = 0";
}
sub _regexp {
my ($self, $args) = @_;
my ($full_field, $quoted) = @$args{qw(full_field quoted)};
my $dbh = Bugzilla->dbh;
$args->{term} = $dbh->sql_regexp($full_field, $quoted);
}
sub _notregexp {
my ($self, $args) = @_;
my ($full_field, $quoted) = @$args{qw(full_field quoted)};
my $dbh = Bugzilla->dbh;
$args->{term} = $dbh->sql_not_regexp($full_field, $quoted);
}
sub _anyexact {
my ($self, $args) = @_;
my ($field, $value, $full_field) = @$args{qw(field value full_field)};
my $dbh = Bugzilla->dbh;
my @list;
foreach my $word (split(/,/, $value)) {
$word = trim($word);
if ($word eq "---" && $field eq 'resolution') {
$word = "";
}
my $quoted_word = $dbh->quote($word);
trick_taint($quoted_word);
push(@list, $quoted_word);
}
if (@list) {
$args->{term} = $dbh->sql_in($full_field, \@list);
}
# XXX Perhaps if it's all commas, we should just throw an error.
else {
$args->{term} = "0=0";
}
}
sub _anywordsubstr {
my ($self, $args) = @_;
my ($full_field, $value) = @$args{qw(full_field value)};
my $list = GetByWordListSubstr($full_field, $value);
$args->{term} = join(" OR ", @$list);
}
sub _allwordssubstr {
my ($self, $args) = @_;
my ($full_field, $value) = @$args{qw(full_field value)};
my $list = GetByWordListSubstr($full_field, $value);
$args->{term} = join(" AND ", @$list);
}
sub _nowordssubstr {
my ($self, $args) = @_;
$self->_anywordsubstr($args);
my $term = $args->{term};
$args->{term} = "NOT($term)";
}
sub _anywords {
my ($self, $args) = @_;
my ($full_field, $value) = @$args{qw(full_field value)};
my $list = GetByWordList($full_field, $value);
$args->{term} = join(" OR ", @$list);
}
sub _allwords {
my ($self, $args) = @_;
my ($full_field, $value) = @$args{qw(full_field value)};
my $list = GetByWordList($full_field, $value);
$args->{term} = join(" AND ", @$list);
}
sub _nowords {
my ($self, $args) = @_;
$self->_anywords($args);
my $term = $args->{term};
$args->{term} = "NOT($term)";
}
sub _changedbefore_changedafter {
my ($self, $args) = @_;
my ($chart_id, $joins, $field, $operator, $value) =
@$args{qw(chart_id joins field operator value)};
my $dbh = Bugzilla->dbh;
my $sql_operator = ($operator =~ /before/) ? '<' : '>';
my $table = "act_$chart_id";
my $field_object = $self->_chart_fields->{$field}
|| ThrowCodeError("invalid_field_name", { field => $field });
my $field_id = $field_object->id;
my $sql_date = $dbh->quote(SqlifyDate($value));
push(@$joins,
"LEFT JOIN bugs_activity AS $table"
. " ON $table.bug_id = bugs.bug_id"
. " AND $table.fieldid = $field_id"
. " AND $table.bug_when $sql_operator $sql_date");
$args->{term} = "$table.bug_when IS NOT NULL";
}
sub _changedfrom_changedto {
my ($self, $args) = @_;
my ($chart_id, $joins, $field, $operator, $quoted) =
@$args{qw(chart_id joins field operator quoted)};
my $column = ($operator =~ /from/) ? 'removed' : 'added';
my $table = "act_$chart_id";
my $field_object = $self->_chart_fields->{$field}
|| ThrowCodeError("invalid_field_name", { field => $field });
my $field_id = $field_object->id;
push(@$joins,
"LEFT JOIN bugs_activity AS $table"
. " ON $table.bug_id = bugs.bug_id"
. " AND $table.fieldid = $field_id"
. " AND $table.$column = $quoted");
$args->{term} = "$table.bug_when IS NOT NULL";
}
sub _changedby {
my ($self, $args) = @_;
my ($chart_id, $joins, $field, $operator, $value) =
@$args{qw(chart_id joins field operator value)};
my $table = "act_$chart_id";
my $field_object = $self->_chart_fields->{$field}
|| ThrowCodeError("invalid_field_name", { field => $field });
my $field_id = $field_object->id;
my $user_id = login_to_id($value, THROW_ERROR);
push(@$joins,
"LEFT JOIN bugs_activity AS $table"
. " ON $table.bug_id = bugs.bug_id"
. " AND $table.fieldid = $field_id"
. " AND $table.who = $user_id");
$args->{term} = "$table.bug_when IS NOT NULL";
}
1;