webgui/lib/WebGUI/Asset/Wobject/SQLReport.pm
2006-01-12 22:27:20 +00:00

403 lines
16 KiB
Perl

package WebGUI::Asset::Wobject::SQLReport;
#-------------------------------------------------------------------
# WebGUI is Copyright 2001-2006 Plain Black Corporation.
#-------------------------------------------------------------------
# Please read the legal notices (docs/legal.txt) and the license
# (docs/license.txt) that came with this distribution before using
# this software.
#-------------------------------------------------------------------
# http://www.plainblack.com info@plainblack.com
#-------------------------------------------------------------------
use strict;
use WebGUI::DatabaseLink;
use WebGUI::International;
use WebGUI::Macro;
use WebGUI::Paginator;
use WebGUI::SQL;
use WebGUI::Utility;
use WebGUI::Asset::Wobject;
our @ISA = qw(WebGUI::Asset::Wobject);
#-------------------------------------------------------------------
sub definition {
my $class = shift;
my $session = shift;
my $definition = shift;
my $i18n = WebGUI::International->new($session,"Asset_SQLReport");
push(@{$definition}, {
assetName=>$i18n->get('assetName'),
uiLevel => 9,
icon=>'sqlReport.gif',
tableName=>'SQLReport',
className=>'WebGUI::Asset::Wobject::SQLReport',
properties=>{
templateId =>{
fieldType=>"template",
defaultValue=>'PBtmpl0000000000000059'
},
paginateAfter=>{
fieldType=>"integer",
defaultValue=>50
},
dbQuery1=>{
fieldType=>"codearea",
defaultValue=>undef
},
preprocessMacros1=>{
fieldType=>"yesNo",
defaultValue=>0
},
placeholderParams1=>{
fieldType=>"textarea",
defaultValue=>undef
},
databaseLinkId1=>{
fieldType=>"databaseLink",
defaultValue=>0
},
dbQuery2=>{
fieldType=>"codearea",
defaultValue=>undef
},
preprocessMacros2=>{
fieldType=>"yesNo",
defaultValue=>0
},
placeholderParams2=>{
fieldType=>"textarea",
defaultValue=>undef
},
databaseLinkId2=>{
fieldType=>"databaseLink",
defaultValue=>0
},
dbQuery3=>{
fieldType=>"codearea",
defaultValue=>undef
},
preprocessMacros3=>{
fieldType=>"yesNo",
defaultValue=>0
},
placeholderParams3=>{
fieldType=>"textarea",
defaultValue=>undef
},
databaseLinkId3=>{
fieldType=>"databaseLink",
defaultValue=>0
},
dbQuery4=>{
fieldType=>"codearea",
defaultValue=>undef
},
preprocessMacros4=>{
fieldType=>"yesNo",
defaultValue=>0
},
placeholderParams4=>{
fieldType=>"textarea",
defaultValue=>undef
},
databaseLinkId4=>{
fieldType=>"databaseLink",
defaultValue=>0
},
dbQuery5=>{
fieldType=>"codearea",
defaultValue=>undef
},
preprocessMacros5=>{
fieldType=>"yesNo",
defaultValue=>0
},
placeholderParams5=>{
fieldType=>"textarea",
defaultValue=>undef
},
databaseLinkId5=>{
fieldType=>"databaseLink",
defaultValue=>0
},
debugMode=>{
fieldType=>"yesNo",
defaultValue=>0
},
}
});
return $class->SUPER::definition($session, $definition);
}
#-------------------------------------------------------------------
sub getEditForm {
my $self = shift;
my $tabform = $self->SUPER::getEditForm();
my $i18n = WebGUI::International->new($self->session,"Asset_SQLReport");
$tabform->getTab("display")->template(
-value=>$self->getValue('templateId'),
-label=>$i18n->get(72),
-hoverHelp=>$i18n->get('72 description'),
-namespace=>"SQLReport"
);
$tabform->getTab("properties")->yesNo(
-name=>"debugMode",
-label=>$i18n->get(16),
-hoverHelp=>$i18n->get('16 description'),
-value=>$self->getValue("debugMode")
);
# Add toggleQuery javascript
$tabform->getTab("properties")->raw(qq|
<script type="text/javascript">
function toggleQuery(Id) {
queryClass = "query" + Id;
var tr = document.getElementsByTagName("tr");
if (tr == null) return;
for (i=0; i < tr.length; i++) {
if(tr[i].className == queryClass) {
if(tr[i].style.display == 'none') {
tr[i].style.display = '';
} else {
tr[i].style.display = 'none';
}
}
}
}
</script>
|);
for my $nr (1..5) {
# Set TR class for this query properties
$tabform->getTab("properties")->trClass("query".$nr);
$tabform->getTab("properties")->readOnly(
-value=>"<hr>",
-label=>join '', "<b>", $i18n->get('4'), $nr,":</b>",
);
$tabform->getTab("properties")->yesNo(
-name=>"preprocessMacros".$nr,
-label=>$i18n->get(15),
-hoverHelp=>$i18n->get('15 description'),
-value=>$self->getValue("preprocessMacros".$nr)
);
$tabform->getTab("properties")->textarea(
-name=>"placeholderParams".$nr,
-label=>$i18n->get('Placeholder Parameters'),
-hoverHelp=>$i18n->get('Placeholder Parameters description'),
-value=>$self->getValue("placeholderParams".$nr)
);
$tabform->getTab("properties")->codearea(
-name=>"dbQuery".$nr,
-label=>$i18n->get(4),
-hoverHelp=>$i18n->get('4 description'),
-value=>$self->getValue("dbQuery".$nr)
);
$tabform->getTab("properties")->databaseLink(
-name=>"databaseLinkId".$nr,
-value=>$self->getValue("databaseLinkId".$nr)
);
# Add a "Add another query" button
if ($nr < 5 and ($self->get("dbQuery".($nr+1)) eq "" || ($self->get("dbQuery".($nr)) eq "" and $self->get("dbQuery".($nr+1)) ne ""))) {
$tabform->getTab("properties")->button(
-value=>$i18n->get('Add another query'),
-extras=>'onclick="toggleQuery(\''.($nr+1).'\'); this.style.display=\'none\';"',
-noWait=>1
);
}
# Make empty query blocks invisible
if ($nr > 1 && ($self->get("dbQuery".$nr) eq "" || $self->get("dbQuery".($nr-1)) eq "")) {
$tabform->getTab("properties")->raw(qq|
<script type="text/javascript">
toggleQuery('$nr');
</script>
|);
}
}
# Undefine TR class
$tabform->getTab("properties")->trClass();
$tabform->getTab("display")->integer(
-name=>"paginateAfter",
-label=>$i18n->get(14),
-hoverHelp=>$i18n->get('14 description'),
-value=>$self->getValue("paginateAfter")
);
return $tabform;
}
#-------------------------------------------------------------------
sub view {
my $self = shift;
# Initiate an empty debug loop
$self->{_debug_loop} = [] ;
# Store queries in class
$self->_storeQueries();
# Process the quer(y|ies)
my $var = $self->_processQuery();
# Add debug loop to template vars
$var->{'debug_loop'} = $self->{_debug_loop};
#use Data::Dumper; return '<pre>'.Dumper($var).'</pre>';
return $self->processTemplate($var, $self->get("templateId"));
}
#-------------------------------------------------------------------
#sub www_edit {
# my $self = shift;
# return $self->session->privilege->insufficient() unless $self->canEdit;
# $self->getAdminConsole->setHelp("sql report add/edit", "Asset_SQLReport");
# return $self->getAdminConsole->render($self->getEditForm->print,WebGUI::International::get("8","Asset_SQLReport"));
#}
#-------------------------------------------------------------------
sub _storeQueries {
my $self = shift;
for my $nr (1..5) {
if($self->get("dbQuery".$nr)) {
$self->{_query}{$nr} = {
dbQuery => $self->get("dbQuery".$nr),
databaseLinkId => $self->get("databaseLinkId".$nr),
preprocessMacros => $self->get("preprocessMacros".$nr),
placeholderParams => $self->get("placeholderParams".$nr),
rowData => {},
};
}
}
}
#-------------------------------------------------------------------
sub _parsePlaceholderParams {
my $self = shift;
my $params = shift;
my @placeholderParams;
foreach my $row (split(/\n/,$params)) {
chop($row) if ($row =~ m/\s+$/);
next if ($row =~ /^\s*$/);
my ($type,$field) = split(/:/,$row);
my $param;
if($type =~ /^form/) {
$param = $self->session->form->process("$field");
} elsif ($type =~ /^query(\d)/) {
$param = $self->{_query}{$1}{rowData}{$field};
}
WebGUI::Macro::process($self->session,\$param);
push(@placeholderParams, $param);
}
return \@placeholderParams;
}
#-------------------------------------------------------------------
sub _processQuery {
my $self = shift;
my $nr = shift || 1;
my ($query, %var, $prefix);
if($nr > 1) {
$prefix = 'query'.$nr.'.';
}
# Parse placeholder parameters
my $placeholderParams = $self->_parsePlaceholderParams($self->{_query}{$nr}{placeholderParams});
# Preprocess macros
if ($self->{_query}{$nr}{preprocessMacros}) {
$query = $self->{_query}{$nr}{dbQuery};
WebGUI::Macro::process($self->session,\$query);
} else {
$query = $self->{_query}{$nr}{dbQuery};
}
my $i18n = WebGUI::International->new($self->session,"Asset_SQLReport");
push(@{$self->{_debug_loop}},{'debug.output'=>$i18n->get(17).$query});
push(@{$self->{_debug_loop}},{'debug.output'=>$i18n->get('debug placeholder parameters').join(",",@$placeholderParams)});
my $dbLink = WebGUI::DatabaseLink->new($self->session,$self->{_query}{$nr}{databaseLinkId});
my $dbh = $dbLink->db;
if (defined $dbh) {
if ($query =~ /^select/i || $query =~ /^show/i || $query =~ /^describe/i) {
my $url = $self->getUrl('func=view');
foreach (keys %{$session{form}}) {
unless ($_ eq "pn" || $_ eq "func" || $_ =~ /identifier/i || $_ =~ /password/i) {
$url = $self->session->url->append($url, $self->session->url->escape($_)
.'='.$self->session->url->escape($self->session->form->process("$_")));
}
}
my $paginateAfter = $self->get("paginateAfter");
$paginateAfter = 1000 if($nr > 1);
my $p = WebGUI::Paginator->new($self->session,$url,$paginateAfter);
my $error = $p->setDataByQuery($query,$dbh,1,$placeholderParams);
if ($error ne "") {
$self->session->errorHandler->warn("There was a problem with the query: ".$error);
push(@{$self->{_debug_loop}},{'debug.output'=>$i18n->get(11)." ".$error});
} else {
my $first = 1;
my @columns;
my @rows;
my $rownum = 1;
my $rowdata = $p->getPageData;
foreach my $data (@$rowdata) {
$self->{_query}{$nr}{rowData} = $data;
my %row;
my $colnum = 1;
my @fields;
foreach my $name ($p->getColumnNames) {
if ($first) {
push(@columns,{
'column.number'=>$colnum,
'column.name'=>$name
});
}
push(@fields,{
'field.number'=>$colnum,
'field.name'=>$name,
'field.value'=>$data->{$name}
});
$colnum++;
$row{$prefix.'row.field.'.$name.'.value'} = $data->{$name};
}
# Process nested query
if($self->{_query}{$nr + 1}{dbQuery}) {
my $nest = $self->_processQuery($nr+1);
%row = (%row , %$nest);
$row{$prefix.'hasNest'} = $nest->{'query'.($nr+1).'.rows.count'};
}
$row{$prefix.'row.number'} = $rownum;
$row{$prefix.'row.field_loop'} = \@fields;
push(@rows,\%row);
$first = 0;
$rownum++;
}
$var{$prefix.'columns_loop'} = \@columns;
$var{$prefix.'rows_loop'} = \@rows;
$var{$prefix.'columns.count'} = scalar(@columns);
$var{$prefix.'rows.count'} = $p->getRowCount;
$var{$prefix.'rows.count.isZero'} = ($p->getRowCount < 1);
$var{$prefix.'rows.count.isZero.label'} = $i18n->get(18);
$p->appendTemplateVars(\%var) if ($nr == 1);
}
} else {
push(@{$self->{_debug_loop}},{'debug.output'=>$i18n->get(10)});
$self->session->errorHandler->warn("SQLReport [".$self->getId."] The SQL query is improperly formatted.");
}
$dbLink->disconnect;
} else {
push(@{$self->{_debug_loop}},{'debug.output'=>$i18n->get(12)});
$self->session->errorHandler->warn("SQLReport [".$self->getId."] Could not connect to database.");
}
return \%var;
}
1;