reports/guided_reports.pl

   1 #!/usr/bin/perl
   2
   3 # Copyright 2007 Liblime ltd
   4 #
   5 # This file is part of Koha.
   6 #
   7 # Koha is free software; you can redistribute it and/or modify it under the
   8 # terms of the GNU General Public License as published by the Free Software
   9 # Foundation; either version 2 of the License, or (at your option) any later
  10 # version.
  11 #
  12 # Koha is distributed in the hope that it will be useful, but WITHOUT ANY
  13 # WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
  14 # A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
  15 #
  16 # You should have received a copy of the GNU General Public License along
  17 # with Koha; if not, write to the Free Software Foundation, Inc.,
  18 # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  19
  20 use strict;
  21 #use warnings; FIXME - Bug 2505
  22 use CGI;
  23 use Text::CSV;
  24 use URI::Escape;
  25 use C4::Reports::Guided;
  26 use C4::Auth qw/:DEFAULT get_session/;
  27 use C4::Output;
  28 use C4::Dates;
  29 use C4::Debug;
  30 use C4::Branch; # XXX subfield_is_koha_internal_p
  31
  32 =head1 NAME
  33
  34 guided_reports.pl
  35
  36 =head1 DESCRIPTION
  37
  38 Script to control the guided report creation
  39
  40 =cut
  41
  42 my $input = new CGI;
  43 my $usecache = C4::Context->ismemcached;
  44
  45 my $phase = $input->param('phase');
  46 my $flagsrequired;
  47 if ( $phase eq 'Build new' or $phase eq 'Delete Saved' ) {
  48     $flagsrequired = 'create_reports';
  49 }
  50 elsif ( $phase eq 'Use saved' ) {
  51     $flagsrequired = 'execute_reports';
  52 } else {
  53     $flagsrequired = '*';
  54 }
  55
  56 my ( $template, $borrowernumber, $cookie ) = get_template_and_user(
  57     {
  58         template_name   => "reports/guided_reports_start.tmpl",
  59         query           => $input,
  60         type            => "intranet",
  61         authnotrequired => 0,
  62         flagsrequired   => { reports => $flagsrequired },
  63         debug           => 1,
  64     }
  65 );
  66 my $session = $cookie ? get_session($cookie->value) : undef;
  67
  68 my $filter;
  69 if ( $input->param("filter_set") ) {
  70     $filter = {};
  71     $filter->{$_} = $input->param("filter_$_") foreach qw/date author keyword/;
  72     $session->param('report_filter', $filter) if $session;
  73     $template->param( 'filter_set' => 1 );
  74 }
  75 elsif ($session) {
  76     $filter = $session->param('report_filter');
  77 }
  78
  79
  80 my @errors = ();
  81 if ( !$phase ) {
  82     $template->param( 'start' => 1 );
  83     # show welcome page
  84 }
  85 elsif ( $phase eq 'Build new' ) {
  86     # build a new report
  87     $template->param( 'build1' => 1 );
  88     $template->param( 'areas' => get_report_areas(), 'usecache' => $usecache, 'cache_expiry' => 300, 'public' => '0' );
  89 }
  90 elsif ( $phase eq 'Use saved' ) {
  91     # use a saved report
  92     # get list of reports and display them
  93     $template->param(
  94         'saved1' => 1,
  95         'savedreports' => get_saved_reports($filter),
  96         'usecache' => $usecache,
  97     );
  98     if ($filter) {
  99         while ( my ($k, $v) = each %$filter ) {
 100             $template->param( "filter_$k" => $v ) if $v;
 101         }
 102     }
 103 }
 104
 105 elsif ( $phase eq 'Delete Saved') {
 106
 107         # delete a report from the saved reports list
 108         my $id = $input->param('reports');
 109         delete_report($id);
 110     print $input->redirect("/cgi-bin/koha/reports/guided_reports.pl?phase=Use%20saved");
 111         exit;
 112 }
 113
 114 elsif ( $phase eq 'Show SQL'){
 115
 116         my $id = $input->param('reports');
 117     my ($sql,$type,$reportname,$notes) = get_saved_report($id);
 118         $template->param(
 119         'id'      => $id,
 120         'reportname' => $reportname,
 121         'notes'      => $notes,
 122                 'sql'     => $sql,
 123                 'showsql' => 1,
 124     );
 125 }
 126
 127 elsif ( $phase eq 'Edit SQL'){
 128
 129     my $id = $input->param('reports');
 130     my ($sql,$type,$reportname,$notes, $cache_expiry, $public) = get_saved_report($id);
 131     $template->param(
 132             'sql'        => $sql,
 133             'reportname' => $reportname,
 134         'notes'      => $notes,
 135         'id'         => $id,
 136         'cache_expiry' => $cache_expiry,
 137         'public' => $public,
 138         'usecache' => $usecache,
 139             'editsql'    => 1,
 140     );
 141 }
 142
 143 elsif ( $phase eq 'Update SQL'){
 144     my $id         = $input->param('id');
 145     my $sql        = $input->param('sql');
 146     my $reportname = $input->param('reportname');
 147     my $notes      = $input->param('notes');
 148     my $cache_expiry = $input->param('cache_expiry');
 149     my $cache_expiry_units = $input->param('cache_expiry_units');
 150     my $public = $input->param('public');
 151
 152     my @errors;
 153
 154     # if we have the units, then we came from creating a report from SQL and thus need to handle converting units
 155     if( $cache_expiry_units ){
 156       if( $cache_expiry_units eq "minutes" ){
 157         $cache_expiry *= 60;
 158       } elsif( $cache_expiry_units eq "hours" ){
 159         $cache_expiry *= 3600; # 60 * 60
 160       } elsif( $cache_expiry_units eq "days" ){
 161         $cache_expiry *= 86400; # 60 * 60 * 24
 162       }
 163     }
 164     # check $cache_expiry isnt too large, Memcached::set requires it to be less than 30 days or it will be treated as if it were an absolute time stamp
 165     if( $cache_expiry >= 2592000 ){
 166       push @errors, {cache_expiry => $cache_expiry};
 167     }
 168
 169     if ($sql =~ /;?\W?(UPDATE|DELETE|DROP|INSERT|SHOW|CREATE)\W/i) {
 170         push @errors, {sqlerr => $1};
 171     }
 172     elsif ($sql !~ /^(SELECT)/i) {
 173         push @errors, {queryerr => 1};
 174     }
 175     if (@errors) {
 176         $template->param(
 177             'errors'    => \@errors,
 178             'sql'       => $sql,
 179         );
 180     }
 181     else {
 182         update_sql( $id, $sql, $reportname, $notes, $cache_expiry, $public );
 183         $template->param(
 184             'save_successful'       => 1,
 185             'reportname'            => $reportname,
 186             'id'                    => $id,
 187         );
 188     }
 189
 190 }
 191
 192 elsif ($phase eq 'retrieve results') {
 193         my $id = $input->param('id');
 194         my ($results,$name,$notes) = format_results($id);
 195         # do something
 196         $template->param(
 197                 'retresults' => 1,
 198                 'results' => $results,
 199                 'name' => $name,
 200                 'notes' => $notes,
 201     );
 202 }
 203
 204 elsif ( $phase eq 'Report on this Area' ) {
 205     my $cache_expiry_units = $input->param('cache_expiry_units'),
 206     my $cache_expiry = $input->param('cache_expiry');
 207
 208     # we need to handle converting units
 209     if( $cache_expiry_units eq "minutes" ){
 210       $cache_expiry *= 60;
 211     } elsif( $cache_expiry_units eq "hours" ){
 212       $cache_expiry *= 3600; # 60 * 60
 213     } elsif( $cache_expiry_units eq "days" ){
 214       $cache_expiry *= 86400; # 60 * 60 * 24
 215     }
 216     # check $cache_expiry isnt too large, Memcached::set requires it to be less than 30 days or it will be treated as if it were an absolute time stamp
 217     if( $cache_expiry >= 2592000 ){ # oops, over the limit of 30 days
 218       # report error to user
 219       $template->param(
 220         'cache_error' => 1,
 221         'build1' => 1,
 222         'areas'   => get_report_areas(),
 223         'cache_expiry' => $cache_expiry,
 224         'usecache' => $usecache,
 225         'public' => $input->param('public'),
 226       );
 227     } else {
 228       # they have choosen a new report and the area to report on
 229       $template->param(
 230           'build2' => 1,
 231           'area'   => $input->param('areas'),
 232           'types'  => get_report_types(),
 233           'cache_expiry' => $cache_expiry,
 234           'public' => $input->param('public'),
 235       );
 236     }
 237 }
 238
 239 elsif ( $phase eq 'Choose this type' ) {
 240     # they have chosen type and area
 241     # get area and type and pass them to the template
 242     my $area = $input->param('area');
 243     my $type = $input->param('types');
 244     $template->param(
 245         'build3' => 1,
 246         'area'   => $area,
 247         'type'   => $type,
 248         columns  => get_columns($area,$input),
 249         'cache_expiry' => $input->param('cache_expiry'),
 250         'public' => $input->param('public'),
 251     );
 252 }
 253
 254 elsif ( $phase eq 'Choose these columns' ) {
 255     # we now know type, area, and columns
 256     # next step is the constraints
 257     my $area    = $input->param('area');
 258     my $type    = $input->param('type');
 259     my @columns = $input->param('columns');
 260     my $column  = join( ',', @columns );
 261     $template->param(
 262         'build4' => 1,
 263         'area'   => $area,
 264         'type'   => $type,
 265         'column' => $column,
 266         definitions => get_from_dictionary($area),
 267         criteria    => get_criteria($area,$input),
 268         'cache_expiry' => $input->param('cache_expiry'),
 269         'cache_expiry_units' => $input->param('cache_expiry_units'),
 270         'public' => $input->param('public'),
 271     );
 272 }
 273
 274 elsif ( $phase eq 'Choose these criteria' ) {
 275     my $area     = $input->param('area');
 276     my $type     = $input->param('type');
 277     my $column   = $input->param('column');
 278         my @definitions = $input->param('definition');
 279         my $definition = join (',',@definitions);
 280     my @criteria = $input->param('criteria_column');
 281         my $query_criteria;
 282     foreach my $crit (@criteria) {
 283         my $value = $input->param( $crit . "_value" );
 284
 285         # If value is not defined, then it may be range values
 286         if (!defined $value) {
 287
 288             my $fromvalue = $input->param( "from_" . $crit . "_value" );
 289             my $tovalue   = $input->param( "to_"   . $crit . "_value" );
 290
 291             # If the range values are dates
 292             if ($fromvalue =~ C4::Dates->regexp('syspref') && $tovalue =~ C4::Dates->regexp('syspref')) {
 293                 $fromvalue = C4::Dates->new($fromvalue)->output("iso");
 294                 $tovalue = C4::Dates->new($tovalue)->output("iso");
 295             }
 296
 297             if ($fromvalue && $tovalue) {
 298                 $query_criteria .= " AND $crit >= '$fromvalue' AND $crit <= '$tovalue'";
 299             }
 300
 301         } else {
 302
 303             # If value is a date
 304             if ($value =~ C4::Dates->regexp('syspref')) {
 305                 $value = C4::Dates->new($value)->output("iso");
 306             }
 307         # don't escape runtime parameters, they'll be at runtime
 308         if ($value =~ /<<.*>>/) {
 309             $query_criteria .= " AND $crit=$value";
 310         } else {
 311             $query_criteria .= " AND $crit='$value'";
 312         }
 313         }
 314     }
 315     $template->param(
 316         'build5'         => 1,
 317         'area'           => $area,
 318         'type'           => $type,
 319         'column'         => $column,
 320         'definition'     => $definition,
 321         'criteriastring' => $query_criteria,
 322         'cache_expiry' => $input->param('cache_expiry'),
 323         'cache_expiry_units' => $input->param('cache_expiry_units'),
 324         'public' => $input->param('public'),
 325     );
 326
 327     # get columns
 328     my @columns = split( ',', $column );
 329     my @total_by;
 330
 331     # build structue for use by tmpl_loop to choose columns to order by
 332     # need to do something about the order of the order :)
 333         # we also want to use the %columns hash to get the plain english names
 334     foreach my $col (@columns) {
 335         my %total = (name => $col);
 336         my @selects = map {+{ value => $_ }} (qw(sum min max avg count));
 337         $total{'select'} = \@selects;
 338         push @total_by, \%total;
 339     }
 340
 341     $template->param( 'total_by' => \@total_by );
 342 }
 343
 344 elsif ( $phase eq 'Choose these operations' ) {
 345     my $area     = $input->param('area');
 346     my $type     = $input->param('type');
 347     my $column   = $input->param('column');
 348     my $criteria = $input->param('criteria');
 349         my $definition = $input->param('definition');
 350     my @total_by = $input->param('total_by');
 351     my $totals;
 352     foreach my $total (@total_by) {
 353         my $value = $input->param( $total . "_tvalue" );
 354         $totals .= "$value($total),";
 355     }
 356
 357     $template->param(
 358         'build6'         => 1,
 359         'area'           => $area,
 360         'type'           => $type,
 361         'column'         => $column,
 362         'criteriastring' => $criteria,
 363         'totals'         => $totals,
 364         'definition'     => $definition,
 365         'cache_expiry' => $input->param('cache_expiry'),
 366         'public' => $input->param('public'),
 367     );
 368
 369     # get columns
 370     my @columns = split( ',', $column );
 371     my @order_by;
 372
 373     # build structue for use by tmpl_loop to choose columns to order by
 374     # need to do something about the order of the order :)
 375     foreach my $col (@columns) {
 376         my %order = (name => $col);
 377         my @selects = map {+{ value => $_ }} (qw(asc desc));
 378         $order{'select'} = \@selects;
 379         push @order_by, \%order;
 380     }
 381
 382     $template->param( 'order_by' => \@order_by );
 383 }
 384
 385 elsif ( $phase eq 'Build report' ) {
 386
 387     # now we have all the info we need and can build the sql
 388     my $area     = $input->param('area');
 389     my $type     = $input->param('type');
 390     my $column   = $input->param('column');
 391     my $crit     = $input->param('criteria');
 392     my $totals   = $input->param('totals');
 393     my $definition = $input->param('definition');
 394     my $query_criteria=$crit;
 395     # split the columns up by ,
 396     my @columns = split( ',', $column );
 397     my @order_by = $input->param('order_by');
 398
 399     my $query_orderby;
 400     foreach my $order (@order_by) {
 401         my $value = $input->param( $order . "_ovalue" );
 402         if ($query_orderby) {
 403             $query_orderby .= ",$order $value";
 404         }
 405         else {
 406             $query_orderby = " ORDER BY $order $value";
 407         }
 408     }
 409
 410     # get the sql
 411     my $sql =
 412       build_query( \@columns, $query_criteria, $query_orderby, $area, $totals, $definition );
 413     $template->param(
 414         'showreport' => 1,
 415         'sql'        => $sql,
 416         'type'       => $type,
 417         'cache_expiry' => $input->param('cache_expiry'),
 418         'public' => $input->param('public'),
 419     );
 420 }
 421
 422 elsif ( $phase eq 'Save' ) {
 423         # Save the report that has just been built
 424     my $sql  = $input->param('sql');
 425     my $type = $input->param('type');
 426     $template->param(
 427         'save' => 1,
 428         'sql'  => $sql,
 429         'type' => $type,
 430         'cache_expiry' => $input->param('cache_expiry'),
 431         'public' => $input->param('public'),
 432     );
 433 }
 434
 435 elsif ( $phase eq 'Save Report' ) {
 436     # save the sql pasted in by a user
 437     my $sql  = $input->param('sql');
 438     my $name = $input->param('reportname');
 439     my $type = $input->param('types');
 440     my $notes = $input->param('notes');
 441     my $cache_expiry = $input->param('cache_expiry');
 442     my $cache_expiry_units = $input->param('cache_expiry_units');
 443     my $public = $input->param('public');
 444
 445
 446     # if we have the units, then we came from creating a report from SQL and thus need to handle converting units
 447     if( $cache_expiry_units ){
 448       if( $cache_expiry_units eq "minutes" ){
 449         $cache_expiry *= 60;
 450       } elsif( $cache_expiry_units eq "hours" ){
 451         $cache_expiry *= 3600; # 60 * 60
 452       } elsif( $cache_expiry_units eq "days" ){
 453         $cache_expiry *= 86400; # 60 * 60 * 24
 454       }
 455     }
 456     # check $cache_expiry isnt too large, Memcached::set requires it to be less than 30 days or it will be treated as if it were an absolute time stamp
 457     if( $cache_expiry >= 2592000 ){
 458       push @errors, {cache_expiry => $cache_expiry};
 459     }
 460     ## FIXME this is AFTER entering a name to save the report under
 461     if ($sql =~ /;?\W?(UPDATE|DELETE|DROP|INSERT|SHOW|CREATE)\W/i) {
 462         push @errors, {sqlerr => $1};
 463     }
 464     elsif ($sql !~ /^(SELECT)/i) {
 465         push @errors, {queryerr => 1};
 466     }
 467     if (@errors) {
 468         $template->param(
 469             'errors'    => \@errors,
 470             'sql'       => $sql,
 471             'reportname'=> $name,
 472             'type'      => $type,
 473             'notes'     => $notes,
 474             'cache_expiry' => $cache_expiry,
 475             'public'    => $public,
 476         );
 477     }
 478     else {
 479         my $id = save_report( $borrowernumber, $sql, $name, $type, $notes, $cache_expiry, $public );
 480         $template->param(
 481             'save_successful'       => 1,
 482             'reportname'            => $name,
 483             'id'                    => $id,
 484         );
 485     }
 486 }
 487
 488 elsif ($phase eq 'Run this report'){
 489     # execute a saved report
 490     my $limit  = 20;    # page size. # TODO: move to DB or syspref?
 491     my $offset = 0;
 492     my $report = $input->param('reports');
 493     my @sql_params = $input->param('sql_params');
 494     # offset algorithm
 495     if ($input->param('page')) {
 496         $offset = ($input->param('page') - 1) * $limit;
 497     }
 498     my ($sql,$type,$name,$notes) = get_saved_report($report);
 499     unless ($sql) {
 500         push @errors, {no_sql_for_id=>$report};
 501     }
 502     my @rows = ();
 503     # if we have at least 1 parameter, and it's not filled, then don't execute but ask for parameters
 504     if ($sql =~ /<</ && !@sql_params) {
 505         # split on ??. Each odd (2,4,6,...) entry should be a parameter to fill
 506         my @split = split /<<|>>/,$sql;
 507         my @tmpl_parameters;
 508         for(my $i=0;$i<($#split/2);$i++) {
 509             my ($text,$authorised_value) = split /\|/,$split[$i*2+1];
 510             my $input;
 511             my $labelid;
 512             if ($authorised_value eq "date") {
 513                $input = 'date';
 514             }
 515             elsif ($authorised_value) {
 516                 my $dbh=C4::Context->dbh;
 517                 my @authorised_values;
 518                 my %authorised_lib;
 519                 # builds list, depending on authorised value...
 520                 if ( $authorised_value eq "branches" ) {
 521                     my $branches = GetBranchesLoop();
 522                     foreach my $thisbranch (@$branches) {
 523                         push @authorised_values, $thisbranch->{value};
 524                         $authorised_lib{$thisbranch->{value}} = $thisbranch->{branchname};
 525                     }
 526                 }
 527                 elsif ( $authorised_value eq "itemtypes" ) {
 528                     my $sth = $dbh->prepare("SELECT itemtype,description FROM itemtypes ORDER BY description");
 529                     $sth->execute;
 530                     while ( my ( $itemtype, $description ) = $sth->fetchrow_array ) {
 531                         push @authorised_values, $itemtype;
 532                         $authorised_lib{$itemtype} = $description;
 533                     }
 534                 }
 535                 elsif ( $authorised_value eq "cn_source" ) {
 536                     my $class_sources = GetClassSources();
 537                     my $default_source = C4::Context->preference("DefaultClassificationSource");
 538                     foreach my $class_source (sort keys %$class_sources) {
 539                         next unless $class_sources->{$class_source}->{'used'} or
 540                                     ($class_source eq $default_source);
 541                         push @authorised_values, $class_source;
 542                         $authorised_lib{$class_source} = $class_sources->{$class_source}->{'description'};
 543                     }
 544                 }
 545                 elsif ( $authorised_value eq "categorycode" ) {
 546                     my $sth = $dbh->prepare("SELECT categorycode, description FROM categories ORDER BY description");
 547                     $sth->execute;
 548                     while ( my ( $categorycode, $description ) = $sth->fetchrow_array ) {
 549                         push @authorised_values, $categorycode;
 550                         $authorised_lib{$categorycode} = $description;
 551                     }
 552
 553                     #---- "true" authorised value
 554                 }
 555                 else {
 556                     my $authorised_values_sth = $dbh->prepare("SELECT authorised_value,lib FROM authorised_values WHERE category=? ORDER BY lib");
 557
 558                     $authorised_values_sth->execute( $authorised_value);
 559
 560                     while ( my ( $value, $lib ) = $authorised_values_sth->fetchrow_array ) {
 561                         push @authorised_values, $value;
 562                         $authorised_lib{$value} = $lib;
 563                         # For item location, we show the code and the libelle
 564                         $authorised_lib{$value} = $lib;
 565                     }
 566                 }
 567                 $labelid = $text;
 568                 $labelid =~ s/\W//g;
 569                 $input =CGI::scrolling_list(      # FIXME: factor out scrolling_list
 570                     -name     => "sql_params",
 571                     -id       => "sql_params_".$labelid,
 572                     -values   => \@authorised_values,
 573 #                     -default  => $value,
 574                     -labels   => \%authorised_lib,
 575                     -override => 1,
 576                     -size     => 1,
 577                     -multiple => 0,
 578                     -tabindex => 1,
 579                 );
 580
 581             } else {
 582                 $input = "text";
 583             }
 584             push @tmpl_parameters, {'entry' => $text, 'input' => $input, 'labelid' => $labelid };
 585         }
 586         $template->param('sql'         => $sql,
 587                         'name'         => $name,
 588                         'sql_params'   => \@tmpl_parameters,
 589                         'enter_params' => 1,
 590                         'reports'      => $report,
 591                         );
 592     } else {
 593         # OK, we have parameters, or there are none, we run the report
 594         # if there were parameters, replace before running
 595         # split on ??. Each odd (2,4,6,...) entry should be a parameter to fill
 596         my @split = split /<<|>>/,$sql;
 597         my @tmpl_parameters;
 598         for(my $i=0;$i<$#split/2;$i++) {
 599             my $quoted = C4::Context->dbh->quote($sql_params[$i]);
 600             # if there are special regexp chars, we must \ them
 601             $split[$i*2+1] =~ s/(\||\?|\.|\*|\(|\)|\%)/\\$1/g;
 602             $sql =~ s/<<$split[$i*2+1]>>/$quoted/;
 603         }
 604         my ($sth, $errors) = execute_query($sql, $offset, $limit);
 605         my $total = nb_rows($sql) || 0;
 606         unless ($sth) {
 607             die "execute_query failed to return sth for report $report: $sql";
 608         } else {
 609             my $headref = $sth->{NAME} || [];
 610             my @headers = map { +{ cell => $_ } } @$headref;
 611             $template->param(header_row => \@headers);
 612             while (my $row = $sth->fetchrow_arrayref()) {
 613                 my @cells = map { +{ cell => $_ } } @$row;
 614                 push @rows, { cells => \@cells };
 615             }
 616         }
 617
 618         my $totpages = int($total/$limit) + (($total % $limit) > 0 ? 1 : 0);
 619         my $url = "/cgi-bin/koha/reports/guided_reports.pl?reports=$report&amp;phase=Run%20this%20report";
 620         if (@sql_params) {
 621             $url = join('&amp;sql_params=', $url, map { URI::Escape::uri_escape($_) } @sql_params);
 622         }
 623         $template->param(
 624             'results' => \@rows,
 625             'sql'     => $sql,
 626             'id'      => $report,
 627             'execute' => 1,
 628             'name'    => $name,
 629             'notes'   => $notes,
 630             'errors'  => $errors,
 631             'pagination_bar'  => pagination_bar($url, $totpages, $input->param('page')),
 632             'unlimited_total' => $total,
 633         );
 634     }
 635 }
 636
 637 elsif ($phase eq 'Export'){
 638     binmode STDOUT, ':encoding(UTF-8)';
 639
 640         # export results to tab separated text or CSV
 641         my $sql    = $input->param('sql');  # FIXME: use sql from saved report ID#, not new user-supplied SQL!
 642     my $format = $input->param('format');
 643         my ($sth, $q_errors) = execute_query($sql);
 644     unless ($q_errors and @$q_errors) {
 645         print $input->header(       -type => 'application/octet-stream',
 646                                     -attachment=>"reportresults.$format"
 647                             );
 648         if ($format eq 'tab') {
 649             print join("\t", header_cell_values($sth)), "\n";
 650             while (my $row = $sth->fetchrow_arrayref()) {
 651                 print join("\t", @$row), "\n";
 652             }
 653         } else {
 654             my $csv = Text::CSV->new({binary => 1});
 655             $csv or die "Text::CSV->new({binary => 1}) FAILED: " . Text::CSV->error_diag();
 656             if ($csv->combine(header_cell_values($sth))) {
 657                 print $csv->string(), "\n";
 658             } else {
 659                 push @$q_errors, { combine => 'HEADER ROW: ' . $csv->error_diag() } ;
 660             }
 661             while (my $row = $sth->fetchrow_arrayref()) {
 662                 if ($csv->combine(@$row)) {
 663                     print $csv->string(), "\n";
 664                 } else {
 665                     push @$q_errors, { combine => $csv->error_diag() } ;
 666                 }
 667             }
 668         }
 669         foreach my $err (@$q_errors, @errors) {
 670             print "# ERROR: " . (map {$_ . ": " . $err->{$_}} keys %$err) . "\n";
 671         }   # here we print all the non-fatal errors at the end.  Not super smooth, but better than nothing.
 672         exit;
 673     }
 674     $template->param(
 675         'sql'           => $sql,
 676         'execute'       => 1,
 677         'name'          => 'Error exporting report!',
 678         'notes'         => '',
 679         'errors'        => $q_errors,
 680     );
 681 }
 682
 683 elsif ($phase eq 'Create report from SQL') {
 684         # allow the user to paste in sql
 685     if ($input->param('sql')) {
 686         $template->param(
 687             'sql'           => $input->param('sql'),
 688             'reportname'    => $input->param('reportname'),
 689             'notes'         => $input->param('notes'),
 690         );
 691     }
 692         $template->param('create' => 1, 'public' => '0', 'cache_expiry' => 300, 'usecache' => $usecache);
 693 }
 694
 695 elsif ($phase eq 'Create Compound Report'){
 696         $template->param( 'savedreports' => get_saved_reports(),
 697                 'compound' => 1,
 698         );
 699 }
 700
 701 elsif ($phase eq 'Save Compound'){
 702     my $master    = $input->param('master');
 703         my $subreport = $input->param('subreport');
 704         my ($mastertables,$subtables) = create_compound($master,$subreport);
 705         $template->param( 'save_compound' => 1,
 706                 master=>$mastertables,
 707                 subsql=>$subtables
 708         );
 709 }
 710
 711 # pass $sth, get back an array of names for the column headers
 712 sub header_cell_values {
 713     my $sth = shift or return ();
 714     return @{$sth->{NAME}};
 715 }
 716
 717 # pass $sth, get back a TMPL_LOOP-able set of names for the column headers
 718 sub header_cell_loop {
 719     my @headers = map { +{ cell => $_ } } header_cell_values (shift);
 720     return \@headers;
 721 }
 722
 723 foreach (1..6) {
 724      $template->{VARS}->{'build' . $_} and $template->{VARS}->{'buildx' . $_} and last;
 725 }
 726 $template->param(   'referer' => $input->referer(),
 727                     'DHTMLcalendar_dateformat' => C4::Dates->DHTMLcalendar(),
 728                 );
 729
 730 output_html_with_http_headers $input, $cookie, $template->output;