417 lines
13 KiB
Perl
Executable File
417 lines
13 KiB
Perl
Executable File
#!/usr/bin/perl -wT
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# The contents of this file are subject to the Mozilla Public
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# License Version 1.1 (the "License"); you may not use this file
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# except in compliance with the License. You may obtain a copy of
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# the License at http://www.mozilla.org/MPL/
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#
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# Software distributed under the License is distributed on an "AS
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# IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
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# implied. See the License for the specific language governing
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# rights and limitations under the License.
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#
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# The Original Code is the Bugzilla Bug Tracking System.
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#
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# The Initial Developer of the Original Code is Netscape Communications
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# Corporation. Portions created by Netscape are
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# Copyright (C) 1998 Netscape Communications Corporation. All
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# Rights Reserved.
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#
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# Contributor(s): Gervase Markham <gerv@gerv.net>
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# <rdean@cambianetworks.com>
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use strict;
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use lib qw(. lib);
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use Bugzilla;
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use Bugzilla::Constants;
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use Bugzilla::Util;
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use Bugzilla::Error;
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use Bugzilla::Field;
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use Bugzilla::Search;
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use Bugzilla::Report;
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use Bugzilla::Token;
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my $ARGS = Bugzilla->input_params;
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my $template = Bugzilla->template;
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my $vars = {};
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my $buffer = http_build_query($ARGS);
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# Go straight back to query.cgi if we are adding a boolean chart.
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if (grep /^cmd-/, keys %$ARGS)
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{
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$ARGS->{format} = $ARGS->{query_format};
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delete $ARGS->{ctype};
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print Bugzilla->cgi->redirect("query.cgi?" . http_build_query($ARGS));
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exit;
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}
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Bugzilla->login();
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my $dbh = Bugzilla->switch_to_shadow_db();
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my $action = $ARGS->{action} || 'menu';
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my $token = $ARGS->{token};
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if ($action eq "menu")
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{
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# No need to do any searching in this case, so bail out early.
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$template->process("reports/menu.html.tmpl", $vars)
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|| ThrowTemplateError($template->error());
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exit;
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}
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elsif ($action eq 'add')
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{
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my $user = Bugzilla->login(LOGIN_REQUIRED);
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check_hash_token($token, ['save_report']);
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my $name = clean_text($ARGS->{name});
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my $query = $ARGS->{query};
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if (my ($report) = grep { lc($_->name) eq lc($name) } @{$user->reports})
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{
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$report->set_query($query);
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$report->update;
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$vars->{message} = "report_updated";
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}
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else
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{
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my $report = Bugzilla::Report->create({name => $name, query => $query});
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$vars->{message} = "report_created";
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}
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$user->flush_reports_cache;
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$vars->{reportname} = $name;
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$template->process("global/message.html.tmpl", $vars)
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|| ThrowTemplateError($template->error());
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exit;
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}
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elsif ($action eq 'del')
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{
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my $user = Bugzilla->login(LOGIN_REQUIRED);
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my $report_id = $ARGS->{saved_report_id};
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check_hash_token($token, ['delete_report', $report_id]);
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my $report = Bugzilla::Report->check({id => $report_id});
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$report->remove_from_db();
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$user->flush_reports_cache;
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$vars->{message} = 'report_deleted';
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$vars->{reportname} = $report->name;
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$template->process("global/message.html.tmpl", $vars)
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|| ThrowTemplateError($template->error());
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exit;
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}
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my $valid_columns = Bugzilla::Search->REPORT_COLUMNS();
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$vars->{report_columns} = $valid_columns;
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my $field = {};
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for (qw(x y z))
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{
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my $f = $ARGS->{$_.'_axis_field'} || '';
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trick_taint($f);
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if ($f)
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{
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if ($valid_columns->{$f})
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{
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$field->{$_} = $f;
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}
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else
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{
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ThrowCodeError("report_axis_invalid", {fld => $_, val => $f});
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}
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}
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}
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if (!keys %$field)
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{
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ThrowUserError("no_axes_defined");
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}
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my $width = $ARGS->{width};
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my $height = $ARGS->{height};
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if (defined($width))
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{
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(detaint_natural($width) && $width > 0)
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|| ThrowCodeError("invalid_dimensions");
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$width <= 2000 || ThrowUserError("chart_too_large");
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}
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if (defined($height))
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{
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(detaint_natural($height) && $height > 0)
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|| ThrowCodeError("invalid_dimensions");
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$height <= 2000 || ThrowUserError("chart_too_large");
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}
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# These shenanigans are necessary to make sure that both vertical and
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# horizontal 1D tables convert to the correct dimension when you ask to
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# display them as some sort of chart.
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my $is_table;
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if ($ARGS->{format} eq 'table' || $ARGS->{format} eq 'simple')
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{
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$is_table = 1;
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if ($field->{x} && !$field->{y})
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{
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# 1D *tables* should be displayed vertically (with a row_field only)
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$field->{y} = $field->{x};
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delete $field->{x};
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}
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}
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else
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{
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if (!Bugzilla->feature('graphical_reports'))
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{
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ThrowCodeError('feature_disabled', { feature => 'graphical_reports' });
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}
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if ($field->{y} && !$field->{x})
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{
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# 1D *charts* should be displayed horizontally (with an col_field only)
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$field->{x} = $field->{y};
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delete $field->{y};
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}
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}
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my $measures = {
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etime => 'estimated_time',
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rtime => 'remaining_time',
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wtime => 'interval_time',
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count => '_count',
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};
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# Trick Bugzilla::Search: replace report columns SQL + add '_count' column
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# FIXME: Remove usage of global variable COLUMNS in search generation code
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%{Bugzilla::Search->COLUMNS} = (%{Bugzilla::Search->COLUMNS}, %{Bugzilla::Search->REPORT_COLUMNS});
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Bugzilla::Search->COLUMNS->{_count}->{name} = '1';
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my $measure = $ARGS->{measure};
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if ($measure eq 'times' ? !$is_table : !$measures->{$measure})
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{
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$measure = 'count';
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}
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$vars->{measure} = $measure;
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# Validate the values in the axis fields or throw an error.
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my %a;
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my @group_by = grep { !($a{$_}++) } values %$field;
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my @axis_fields = @group_by;
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for ($measure eq 'times' ? qw(etime rtime wtime) : $measure)
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{
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push @axis_fields, $measures->{$_} unless $a{$measures->{$_}};
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}
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# Clone the params, so that Bugzilla::Search can modify them
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my $search = new Bugzilla::Search(
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'fields' => \@axis_fields,
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'params' => { %{ Bugzilla->input_params } },
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);
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my $query = $search->getSQL();
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$query =
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"SELECT ".
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($field->{x} || "''")." x, ".
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($field->{y} || "''")." y, ".
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($field->{z} || "''")." z, ".
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join(', ', map { "SUM($measures->{$_}) $_" } $measure eq 'times' ? qw(etime rtime wtime) : $measure).
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" FROM ($query) _report_table GROUP BY ".join(", ", @group_by);
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$::SIG{TERM} = 'DEFAULT';
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$::SIG{PIPE} = 'DEFAULT';
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my $results = $dbh->selectall_arrayref($query, {Slice=>{}});
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# We have a hash of hashes for the data itself, and a hash to hold the
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# row/col/table names.
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my %data;
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my %names;
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# Read the bug data and count the bugs for each possible value of row, column
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# and table.
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#
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# We detect a numerical field, and sort appropriately, if all the values are
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# numeric.
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my %isnumeric;
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foreach my $group (@$results)
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{
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for (qw(x y z))
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{
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$isnumeric{$_} &&= ($group->{$_} =~ /^-?\d+(\.\d+)?$/o);
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$names{$_}{$group->{$_}} = 1;
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}
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$data{$group->{z}}{$group->{x}}{$group->{y}} = $is_table ? $group : $group->{$measure};
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}
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my @tbl_names = @{get_names($names{z}, $isnumeric{z}, $field->{z})};
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my @col_names = @{get_names($names{x}, $isnumeric{x}, $field->{x})};
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my @row_names = @{get_names($names{y}, $isnumeric{y}, $field->{y})};
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# The GD::Graph package requires a particular format of data, so once we've
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# gathered everything into the hashes and made sure we know the size of the
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# data, we reformat it into an array of arrays of arrays of data.
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push @tbl_names, "-total-" if scalar(@tbl_names) > 1;
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my @image_data;
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foreach my $tbl (@tbl_names)
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{
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my @tbl_data;
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push @tbl_data, \@col_names;
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foreach my $row (@row_names)
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{
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my @col_data;
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foreach my $col (@col_names)
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{
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$data{$tbl}{$col}{$row} = $data{$tbl}{$col}{$row} || 0;
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push @col_data, $data{$tbl}{$col}{$row};
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if ($tbl ne "-total-")
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{
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# This is a bit sneaky. We spend every loop except the last
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# building up the -total- data, and then last time round,
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# we process it as another tbl, and push() the total values
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# into the image_data array.
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$data{"-total-"}{$col}{$row} += $data{$tbl}{$col}{$row};
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}
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}
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push @tbl_data, \@col_data;
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}
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unshift @image_data, \@tbl_data;
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}
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$vars->{tbl_field} = $field->{z};
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$vars->{col_field} = $field->{x};
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$vars->{row_field} = $field->{y};
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$vars->{time} = localtime(time());
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$vars->{col_names} = \@col_names;
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$vars->{row_names} = \@row_names;
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$vars->{tbl_names} = \@tbl_names;
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# Below a certain width, we don't see any bars, so there needs to be a minimum.
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if ($width && $ARGS->{format} eq "bar")
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{
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my $min_width = (scalar(@col_names) || 1) * 20;
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if (!$ARGS->{cumulate})
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{
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$min_width *= (scalar(@row_names) || 1);
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}
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$vars->{min_width} = $min_width;
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}
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$vars->{width} = $width if $width;
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$vars->{height} = $height if $height;
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$vars->{query} = $query;
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$vars->{saved_report_id} = $ARGS->{saved_report_id};
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$vars->{debug} = $ARGS->{debug};
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my $formatparam = $ARGS->{format};
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if ($action eq "wrap")
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{
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# So which template are we using? If action is "wrap", we will be using
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# no format (it gets passed through to be the format of the actual data),
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# and either report.csv.tmpl (CSV), or report.html.tmpl (everything else).
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# report.html.tmpl produces an HTML framework for either tables of HTML
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# data, or images generated by calling report.cgi again with action as
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# "plot".
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$formatparam =~ s/[^a-zA-Z\-]//g;
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trick_taint($formatparam);
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$vars->{format} = $formatparam;
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$formatparam = '' if $formatparam ne 'simple';
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# We need to keep track of the defined restrictions on each of the
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# axes, because buglistbase, below, throws them away. Without this, we
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# get buglistlinks wrong if there is a restriction on an axis field.
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$vars->{col_vals} = join("&", $buffer =~ /[&?]($field->{x}=[^&]+)/g);
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$vars->{row_vals} = join("&", $buffer =~ /[&?]($field->{y}=[^&]+)/g);
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$vars->{tbl_vals} = join("&", $buffer =~ /[&?]($field->{z}=[^&]+)/g);
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# We need a number of different variants of the base URL for different URLs in the HTML.
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my $a = { %$ARGS };
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delete $a->{$_} for qw(x_axis_field y_axis_field z_axis_field ctype format query_format measure), @axis_fields;
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$vars->{buglistbase} = http_build_query($a);
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$a = { %$ARGS };
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delete $a->{$_} for $field->{z}, qw(action ctype format width height);
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$vars->{imagebase} = http_build_query($a);
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$a = { %$ARGS };
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delete $a->{$_} for qw(query_format action ctype format width height measure);
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$vars->{switchbase} = http_build_query($a);
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$vars->{data} = \%data;
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}
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elsif ($action eq "plot")
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{
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# If action is "plot", we will be using a format as normal (pie, bar etc.)
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# and a ctype as normal (currently only png.)
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$vars->{cumulate} = $ARGS->{cumulate} ? 1 : 0;
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$vars->{x_labels_vertical} = $ARGS->{x_labels_vertical} ? 1 : 0;
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$vars->{data} = \@image_data;
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}
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else
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{
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ThrowCodeError("unknown_action", {action => $ARGS->{action}});
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}
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my $format = $template->get_format("reports/report", $formatparam, $ARGS->{ctype});
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# If we get a template or CGI error, it comes out as HTML, which isn't valid
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# PNG data, and the browser just displays a "corrupt PNG" message. So, you can
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# set debug=1 to always get an HTML content-type, and view the error.
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$format->{ctype} = "text/html" if $ARGS->{debug};
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my @time = localtime(time());
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my $date = sprintf "%04d-%02d-%02d", 1900+$time[5],$time[4]+1,$time[3];
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my $filename = "report-$date.$format->{extension}";
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Bugzilla->cgi->send_header(
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-type => $format->{ctype},
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-content_disposition => "inline; filename=$filename",
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);
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# Problems with this CGI are often due to malformed data. Setting debug=1
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# prints out both data structures.
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if ($ARGS->{debug})
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{
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require Data::Dumper;
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print "<pre>data hash:\n";
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print html_quote(Data::Dumper::Dumper(%data)) . "\n\n";
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print "data array:\n";
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print html_quote(Data::Dumper::Dumper(@image_data)) . "\n\n</pre>";
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}
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# All formats point to the same section of the documentation.
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$vars->{doc_section} = 'reporting.html#reports';
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disable_utf8() if ($format->{ctype} =~ /^image\//);
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$template->process($format->{template}, $vars)
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|| ThrowTemplateError($template->error());
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exit;
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sub get_names
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{
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my ($names, $isnumeric, $field) = @_;
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# These are all the fields we want to preserve the order of in reports.
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my $f = Bugzilla->get_field($field);
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if ($f && $f->is_select)
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{
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my $values = [ '', map { $_->name } @{ $f->legal_values(1) } ];
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my %dup;
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@$values = grep { exists($names->{$_}) && !($dup{$_}++) } @$values;
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return $values;
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}
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elsif ($isnumeric)
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{
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# It's not a field we are preserving the order of, so sort it
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# numerically...
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sub numerically { $a <=> $b }
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return [ sort numerically keys %$names ];
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}
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else
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{
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# ...or alphabetically, as appropriate.
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return [ sort keys %$names ];
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}
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}
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