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354 lines
12 KiB
Perl
Executable File
354 lines
12 KiB
Perl
Executable File
#!/usr/bin/perl -wT
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# -*- Mode: perl; indent-tabs-mode: nil -*-
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#
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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 ".";
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require "CGI.pl";
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use vars qw($template $vars @legal_opsys @legal_platform @legal_severity);
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use Bugzilla;
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use Bugzilla::Constants;
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my $cgi = Bugzilla->cgi;
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# Go straight back to query.cgi if we are adding a boolean chart.
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if (grep(/^cmd-/, $cgi->param())) {
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my $params = $cgi->canonicalise_query("format", "ctype");
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my $location = "query.cgi?format=" . $cgi->param('query_format') .
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($params ? "&$params" : "");
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print $cgi->redirect($location);
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exit;
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}
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use Bugzilla::Search;
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GetVersionTable();
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Bugzilla->login(LOGIN_REQUIRED);
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Bugzilla->switch_to_shadow_db();
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my $action = $cgi->param('action') || 'menu';
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if ($action eq "menu") {
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# No need to do any searching in this case, so bail out early.
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print $cgi->header();
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$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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my $col_field = $cgi->param('x_axis_field') || '';
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my $row_field = $cgi->param('y_axis_field') || '';
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my $tbl_field = $cgi->param('z_axis_field') || '';
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if (!($col_field || $row_field || $tbl_field)) {
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ThrowUserError("no_axes_defined");
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}
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my $width = $cgi->param('width');
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my $height = $cgi->param('height');
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if (defined($width)) {
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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($height)) {
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(detaint_natural($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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if (defined $cgi->param('format') && $cgi->param('format') eq "table") {
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if ($col_field && !$row_field) {
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# 1D *tables* should be displayed vertically (with a row_field only)
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$row_field = $col_field;
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$col_field = '';
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}
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}
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else {
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if ($row_field && !$col_field) {
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# 1D *charts* should be displayed horizontally (with an col_field only)
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$col_field = $row_field;
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$row_field = '';
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}
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}
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my %columns;
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$columns{'bug_severity'} = "bugs.bug_severity";
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$columns{'priority'} = "bugs.priority";
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$columns{'rep_platform'} = "bugs.rep_platform";
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$columns{'assigned_to'} = "map_assigned_to.login_name";
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$columns{'reporter'} = "map_reporter.login_name";
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$columns{'qa_contact'} = "map_qa_contact.login_name";
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$columns{'bug_status'} = "bugs.bug_status";
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$columns{'resolution'} = "bugs.resolution";
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$columns{'component'} = "map_components.name";
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$columns{'product'} = "map_products.name";
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$columns{'classification'} = "map_classifications.name";
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$columns{'version'} = "bugs.version";
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$columns{'op_sys'} = "bugs.op_sys";
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$columns{'votes'} = "bugs.votes";
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$columns{'keywords'} = "bugs.keywords";
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$columns{'target_milestone'} = "bugs.target_milestone";
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# One which means "nothing". Any number would do, really. It just gets SELECTed
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# so that we always select 3 items in the query.
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$columns{''} = "42217354";
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# Validate the values in the axis fields or throw an error.
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!$row_field
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|| ($columns{$row_field} && trick_taint($row_field))
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|| ThrowCodeError("report_axis_invalid", {fld => "x", val => $row_field});
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!$col_field
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|| ($columns{$col_field} && trick_taint($col_field))
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|| ThrowCodeError("report_axis_invalid", {fld => "y", val => $col_field});
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!$tbl_field
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|| ($columns{$tbl_field} && trick_taint($tbl_field))
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|| ThrowCodeError("report_axis_invalid", {fld => "z", val => $tbl_field});
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my @axis_fields = ($row_field, $col_field, $tbl_field);
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my @selectnames = map($columns{$_}, @axis_fields);
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# add product if person is requesting classification
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if (lsearch(\@axis_fields,"classification") >= 0) {
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if (lsearch(\@axis_fields,"product") < 0) {
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push(@selectnames,($columns{'product'}));
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}
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}
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# Clone the params, so that Bugzilla::Search can modify them
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my $params = new Bugzilla::CGI($cgi);
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my $search = new Bugzilla::Search('fields' => \@selectnames,
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'params' => $params);
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my $query = $search->getSQL();
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$::SIG{TERM} = 'DEFAULT';
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$::SIG{PIPE} = 'DEFAULT';
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SendSQL($query);
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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 $col_isnumeric = 1;
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my $row_isnumeric = 1;
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my $tbl_isnumeric = 1;
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while (MoreSQLData()) {
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my ($row, $col, $tbl) = FetchSQLData();
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$row = "" if ($row eq $columns{''});
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$col = "" if ($col eq $columns{''});
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$tbl = "" if ($tbl eq $columns{''});
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$data{$tbl}{$col}{$row}++;
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$names{"col"}{$col}++;
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$names{"row"}{$row}++;
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$names{"tbl"}{$tbl}++;
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$col_isnumeric &&= ($col =~ /^-?\d+(\.\d+)?$/o);
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$row_isnumeric &&= ($row =~ /^-?\d+(\.\d+)?$/o);
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$tbl_isnumeric &&= ($tbl =~ /^-?\d+(\.\d+)?$/o);
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}
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my @col_names = @{get_names($names{"col"}, $col_isnumeric, $col_field)};
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my @row_names = @{get_names($names{"row"}, $row_isnumeric, $row_field)};
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my @tbl_names = @{get_names($names{"tbl"}, $tbl_isnumeric, $tbl_field)};
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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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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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my @col_data;
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foreach my $col (@col_names) {
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$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 ($tbl ne "-total-") {
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# This is a bit sneaky. We spend every loop except the last
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# building up the -total- data, and then last time round,
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# we process it as another tbl, and push() the total values
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# into the image_data array.
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$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->{'col_field'} = $col_field;
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$vars->{'row_field'} = $row_field;
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$vars->{'tbl_field'} = $tbl_field;
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$vars->{'time'} = 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 && $cgi->param('format') eq "bar") {
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my $min_width = (scalar(@col_names) || 1) * 20;
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if (!$cgi->param('cumulate')) {
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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->{'debug'} = $cgi->param('debug');
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my $formatparam = $cgi->param('format');
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if ($action eq "wrap") {
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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 = '';
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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("&", $::buffer =~ /[&?]($col_field=[^&]+)/g);
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$vars->{'row_vals'} = join("&", $::buffer =~ /[&?]($row_field=[^&]+)/g);
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$vars->{'tbl_vals'} = join("&", $::buffer =~ /[&?]($tbl_field=[^&]+)/g);
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# We need a number of different variants of the base URL for different
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# URLs in the HTML.
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$vars->{'buglistbase'} = $cgi->canonicalise_query(
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"x_axis_field", "y_axis_field", "z_axis_field",
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"ctype", "format", @axis_fields);
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$vars->{'imagebase'} = $cgi->canonicalise_query(
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$tbl_field, "action", "ctype", "format", "width", "height");
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$vars->{'switchbase'} = $cgi->canonicalise_query(
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"query_format", "action", "ctype", "format", "width", "height");
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$vars->{'data'} = \%data;
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}
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elsif ($action eq "plot") {
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# If action is "plot", we will be using a format as normal (pie, bar etc.)
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# and a ctype as normal (currently only png.)
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$vars->{'cumulate'} = $cgi->param('cumulate') ? 1 : 0;
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$vars->{'x_labels_vertical'} = $cgi->param('x_labels_vertical') ? 1 : 0;
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$vars->{'data'} = \@image_data;
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}
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else {
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ThrowUserError("unknown_action", {action => $cgi->param('action')});
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}
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my $format = GetFormat("reports/report", $formatparam, $cgi->param('ctype'));
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# If we get a template or CGI error, it comes out as HTML, which isn't valid
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# PNG data, and the browser just displays a "corrupt PNG" message. So, you can
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# set debug=1 to always get an HTML content-type, and view the error.
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$format->{'ctype'} = "text/html" if $cgi->param('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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print $cgi->header(-type => $format->{'ctype'},
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-content_disposition => "inline; filename=$filename");
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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 ($cgi->param('debug')) {
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require Data::Dumper;
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print "<pre>data hash:\n";
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print Data::Dumper::Dumper(%data) . "\n\n";
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print "data array:\n";
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print Data::Dumper::Dumper(@image_data) . "\n\n</pre>";
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}
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$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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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 %fields = ('priority' => \@::legal_priority,
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'bug_severity' => \@::legal_severity,
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'rep_platform' => \@::legal_platform,
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'op_sys' => \@::legal_opsys,
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'bug_status' => \@::legal_bug_status,
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'resolution' => \@::legal_resolution);
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my $field_list = $fields{$field};
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my @sorted;
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if ($field_list) {
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my @unsorted = keys %{$names};
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# Extract the used fields from the field_list, in the order they
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# appear in the field_list. This lets us keep e.g. severities in
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# the normal order.
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#
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# This is O(n^2) but it shouldn't matter for short lists.
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@sorted = map {lsearch(\@unsorted, $_) == -1 ? () : $_} @{$field_list};
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}
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elsif ($isnumeric) {
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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 <=> $b }
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@sorted = sort numerically keys(%{$names});
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} else {
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# ...or alphabetically, as appropriate.
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@sorted = sort(keys(%{$names}));
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}
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return \@sorted;
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}
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