768 lines
25 KiB
Perl
768 lines
25 KiB
Perl
package WebGUI::Asset::Wobject::SQLReport;
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#-------------------------------------------------------------------
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# WebGUI is Copyright 2001-2008 Plain Black Corporation.
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#-------------------------------------------------------------------
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# Please read the legal notices (docs/legal.txt) and the license
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# (docs/license.txt) that came with this distribution before using
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# this software.
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#-------------------------------------------------------------------
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# http://www.plainblack.com info@plainblack.com
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#-------------------------------------------------------------------
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use strict;
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use WebGUI::DatabaseLink;
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use WebGUI::International;
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use WebGUI::Macro;
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use WebGUI::Paginator;
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use WebGUI::SQL;
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use WebGUI::Utility;
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use WebGUI::Asset::Wobject;
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use WebGUI::Cache;
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use WebGUI::Text qw(:csv);
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our @ISA = qw(WebGUI::Asset::Wobject);
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#-------------------------------------------------------------------
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sub definition {
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my $class = shift;
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my $session = shift;
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my $definition = shift;
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my $i18n = WebGUI::International->new($session,"Asset_SQLReport");
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push(@{$definition}, {
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assetName=>$i18n->get('assetName'),
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uiLevel => 5,
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icon=>'sqlReport.gif',
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tableName=>'SQLReport',
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className=>'WebGUI::Asset::Wobject::SQLReport',
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properties=>{
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templateId =>{
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fieldType=>"template",
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defaultValue=>'PBtmpl0000000000000059'
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},
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cacheTimeout=>{
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fieldType=>"interval",
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defaultValue=>0
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},
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paginateAfter=>{
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fieldType=>"integer",
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defaultValue=>50
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},
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dbQuery1=>{
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fieldType=>"codearea",
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syntax => "sql",
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defaultValue=>undef,
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},
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prequeryStatements1=>{
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fieldType=>"codearea",
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syntax => "sql",
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defaultValue=>undef
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},
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preprocessMacros1=>{
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fieldType=>"yesNo",
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defaultValue=>0
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},
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placeholderParams1=>{
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fieldType=>"textarea",
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defaultValue=>undef
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},
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databaseLinkId1=>{
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fieldType=>"databaseLink",
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defaultValue=>0
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},
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dbQuery2=>{
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fieldType=>"codearea",
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syntax => "sql",
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defaultValue=>undef
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},
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prequeryStatements2=>{
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fieldType=>"codearea",
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syntax => "sql",
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defaultValue=>undef
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},
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preprocessMacros2=>{
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fieldType=>"yesNo",
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defaultValue=>0
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},
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placeholderParams2=>{
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fieldType=>"textarea",
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defaultValue=>undef
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},
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databaseLinkId2=>{
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fieldType=>"databaseLink",
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defaultValue=>0
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},
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dbQuery3=>{
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fieldType=>"codearea",
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syntax => "sql",
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defaultValue=>undef
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},
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prequeryStatements3=>{
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fieldType=>"codearea",
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syntax => "sql",
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defaultValue=>undef
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},
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preprocessMacros3=>{
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fieldType=>"yesNo",
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defaultValue=>0
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},
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placeholderParams3=>{
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fieldType=>"textarea",
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defaultValue=>undef
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},
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databaseLinkId3=>{
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fieldType=>"databaseLink",
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defaultValue=>0
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},
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dbQuery4=>{
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fieldType=>"codearea",
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syntax => "sql",
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defaultValue=>undef
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},
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prequeryStatements4=>{
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fieldType=>"codearea",
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syntax => "sql",
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defaultValue=>undef
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},
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preprocessMacros4=>{
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fieldType=>"yesNo",
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defaultValue=>0
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},
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placeholderParams4=>{
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fieldType=>"textarea",
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defaultValue=>undef
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},
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databaseLinkId4=>{
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fieldType=>"databaseLink",
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defaultValue=>0
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},
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dbQuery5=>{
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fieldType=>"codearea",
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syntax => "sql",
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defaultValue=>undef
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},
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prequeryStatements5=>{
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fieldType=>"codearea",
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syntax => "sql",
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defaultValue=>undef
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},
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preprocessMacros5=>{
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fieldType=>"yesNo",
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defaultValue=>0
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},
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placeholderParams5=>{
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fieldType=>"textarea",
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defaultValue=>undef
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},
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databaseLinkId5=>{
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fieldType=>"databaseLink",
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defaultValue=>0
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},
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debugMode=>{
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fieldType=>"yesNo",
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defaultValue=>0
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},
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# download
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downloadType=>{
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fieldType=>"text",
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defaultValue=>"none",
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},
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downloadFilename=>{
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fieldType=>"text",
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defaultValue=>"",
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},
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downloadTemplateId=>{
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fieldType=>"template",
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defaultValue=>'SQLReportDownload00001',
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},
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downloadMimeType=>{
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fieldType=>"text",
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defaultValue=>"text/html",
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},
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downloadUserGroup=>{
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fieldType=>"group",
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defaultValue=>"text/html",
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},
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}
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});
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return $class->SUPER::definition($session, $definition);
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}
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#-------------------------------------------------------------------
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sub getEditForm {
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my $self = shift;
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my $tabform = $self->SUPER::getEditForm();
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my $i18n = WebGUI::International->new($self->session,"Asset_SQLReport");
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$tabform->getTab("display")->template(
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-value=>$self->getValue('templateId'),
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-label=>$i18n->get(72),
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-hoverHelp=>$i18n->get('72 description'),
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-namespace=>"SQLReport"
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);
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$tabform->getTab("properties")->yesNo(
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-name=>"debugMode",
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-label=>$i18n->get(16),
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-hoverHelp=>$i18n->get('16 description'),
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-value=>$self->getValue("debugMode")
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);
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$tabform->getTab("display")->interval(
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-name=>"cacheTimeout",
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-label=>$i18n->get('cache timeout'),
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-hoverHelp=>$i18n->get('cache timeout description'),
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-uiLevel => 8,
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-value=>$self->getValue("cacheTimeout")
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);
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### Download
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# Download Type
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my %downloadTypes;
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tie %downloadTypes, 'Tie::IxHash',
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"none" => "No Download",
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"csv" => "CSV",
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"template" => "Template",
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;
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$tabform->getTab("properties")->radioList(
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-name=>"downloadType", # ID is downloadType_formId
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-label=>$i18n->get("download type"),
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-hoverHelp=>$i18n->get("download type description"),
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-vertical=>1,
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-options=> \%downloadTypes,
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-defaultValue=>"none",
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-value=>$self->getValue("downloadType"),
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-extras=> "onclick='changeDownloadType(this)'"
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);
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# Download Filename
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$tabform->getTab("properties")->text(
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-name=>"downloadFilename", # ID is downloadFilename_formId
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-label=>$i18n->get("download filename"),
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-hoverHelp=>$i18n->get("download filename description"),
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-value=>$self->getValue("downloadFilename"),
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);
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# Download template (if necessary)
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$tabform->getTab("properties")->template(
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-name=>"downloadTemplateId", # ID is downloadTemplateId_formId
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-label=>$i18n->get("download template"),
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-hoverHelp=>$i18n->get("download template description"),
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-value=>$self->getValue("downloadTemplateId"),
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-namespace=>"SQLReport/Download",
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);
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# Download mimeType (if necessary)
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my %downloadMimeType;
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tie %downloadMimeType, 'Tie::IxHash',
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"application/octet-stream" => "application/octet-stream",
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"application/xml" => "application/xml",
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"application/csv" => "application/csv",
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"text/html" => "text/html",
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"text/plain" => "text/plain",
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;
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$tabform->getTab("properties")->selectBox(
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-name=>"downloadMimeType",
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-label=>$i18n->get("download mimetype"),
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-hoverHelp=>$i18n->get("download mimetype description"),
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-options=> \%downloadMimeType,
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-value=>$self->getValue("downloadMimeType"),
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-defaultValue=>"application/octet-stream",
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);
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# Download UserGroup
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$tabform->getTab("security")->group(
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-name=>"downloadUserGroup",
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-label=>$i18n->get("download usergroup"),
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-hoverHelp=>$i18n->get("download usergroup description"),
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-value=>$self->getValue("downloadUserGroup"),
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-defaultValue=>$self->getValue("groupIdView"),
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);
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# javascript
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$self->session->style->setScript("/extras/wobject/SQLReport/editFormDownload.js");
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### /DOWNLOAD
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# Add toggleQuery javascript
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$tabform->getTab("properties")->raw(qq|
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<script type="text/javascript">
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function toggleQuery(Id) {
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queryClass = "query" + Id;
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var tr = document.getElementsByTagName("tr");
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if (tr == null) return undef;
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for (i=0; i < tr.length; i++) {
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if(tr[i].className == queryClass) {
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if(tr[i].style.display == 'none') {
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tr[i].style.display = '';
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} else {
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tr[i].style.display = 'none';
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}
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}
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}
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}
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</script>
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|);
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for my $nr (1..5) {
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# Set TR class for this query properties
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$tabform->getTab("properties")->trClass("query".$nr);
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$tabform->getTab("properties")->readOnly(
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-value=>"<hr>",
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-label=>join '', "<b>", $i18n->get('4'), $nr,":</b>",
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);
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$tabform->getTab("properties")->yesNo(
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-name=>"preprocessMacros".$nr,
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-label=>$i18n->get(15),
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-hoverHelp=>$i18n->get('15 description'),
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-value=>$self->getValue("preprocessMacros".$nr)
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);
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$tabform->getTab("properties")->textarea(
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-name=>"placeholderParams".$nr,
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-label=>$i18n->get('Placeholder Parameters'),
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-hoverHelp=>$i18n->get('Placeholder Parameters description'),
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-value=>$self->getValue("placeholderParams".$nr)
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);
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$tabform->getTab("properties")->codearea(
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-name => "prequeryStatements".$nr,
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-label => $i18n->get('Prequery statements'),
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-hoverHelp => $i18n->get('Prequery statements description'),
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-syntax => "sql",
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-value => $self->getValue("prequeryStatements".$nr),
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);
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$tabform->getTab("properties")->codearea(
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-name=>"dbQuery".$nr,
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-label=>$i18n->get(4),
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-hoverHelp=>$i18n->get('4 description'),
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-syntax => "sql",
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-value=>$self->getValue("dbQuery".$nr)
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);
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$tabform->getTab("properties")->databaseLink(
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-name=>"databaseLinkId".$nr,
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-value=>$self->getValue("databaseLinkId".$nr)
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);
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# Add a "Add another query" button
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if ($nr < 5 and ($self->get("dbQuery".($nr+1)) eq "" || ($self->get("dbQuery".($nr)) eq "" and $self->get("dbQuery".($nr+1)) ne ""))) {
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$tabform->getTab("properties")->button(
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-value=>$i18n->get('Add another query'),
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-extras=>'onclick="toggleQuery(\''.($nr+1).'\'); this.style.display=\'none\';"',
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-noWait=>1
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);
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}
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# Make empty query blocks invisible
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if ($nr > 1 && ($self->get("dbQuery".$nr) eq "" || $self->get("dbQuery".($nr-1)) eq "")) {
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$tabform->getTab("properties")->raw(qq|
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<script type="text/javascript">
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toggleQuery('$nr');
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</script>
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}
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}
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# Undefine TR class
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$tabform->getTab("properties")->trClass();
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$tabform->getTab("display")->integer(
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-name=>"paginateAfter",
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-label=>$i18n->get(14),
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-hoverHelp=>$i18n->get('14 description'),
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-value=>$self->getValue("paginateAfter")
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);
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return $tabform;
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}
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#-------------------------------------------------------------------
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=head2 download ( )
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Returns the SQLReport in the configured manner. Returns nothing if download is
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not enabled.
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=cut
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sub download {
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my $self = shift;
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# Instead of going through some costly exercises...
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return undef if ($self->getValue("downloadType") eq "none");
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# Initiate an empty debug loop
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$self->{_debug_loop} = [] ;
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# Store queries in class
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$self->_storeQueries();
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# If we're downloading CSV
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if ($self->getValue("downloadType") eq "csv") {
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my $data = $self->_processQuery(0,0);
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my $out = "";
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### Loop through the returned structure and put it through Text::CSV
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# Column heads
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$out .= joinCSV(
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map { $_->{"field.name"} }
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@{$data->{rows_loop}->[0]->{"row.field_loop"}}
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);
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# Data lines
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for my $row (@{$data->{rows_loop}}) {
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$out .= "\n".joinCSV(map { $_->{"field.value"} }
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@{$row->{"row.field_loop"}}
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);
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}
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return $out;
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}
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elsif ($self->getValue("downloadType") eq "template") {
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my $data = $self->_processQuery(1,0);
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return $self->processTemplate($data,$self->get("downloadTemplateId"));
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}
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else {
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# I don't know what to do
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return undef;
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}
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}
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#-------------------------------------------------------------------
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=head2 prepareView ( )
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See WebGUI::Asset::prepareView() for details.
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=cut
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sub prepareView {
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my $self = shift;
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$self->SUPER::prepareView();
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my $template = WebGUI::Asset::Template->new($self->session, $self->get("templateId"));
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$template->prepare($self->getMetaDataAsTemplateVariables);
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$self->{_viewTemplate} = $template;
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}
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#-------------------------------------------------------------------
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=head2 purgeCache ( )
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See WebGUI::Asset::purgeCache() for details.
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=cut
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sub purgeCache {
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my $self = shift;
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WebGUI::Cache->new($self->session,"view_".$self->getId)->delete;
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$self->SUPER::purgeCache;
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}
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#-------------------------------------------------------------------
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sub view {
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my $self = shift;
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if (!$self->session->var->isAdminOn && $self->get("cacheTimeout") > 10) {
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my $out = WebGUI::Cache->new($self->session,"view_".$self->getId)->get;
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return $out if $out;
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}
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# Initiate an empty debug loop
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$self->{_debug_loop} = [] ;
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# Store queries in class
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$self->_storeQueries();
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# Process the quer(y|ies)
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my $var = $self->_processQuery();
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# Add debug loop to template vars
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$var->{'debug_loop'} = $self->{_debug_loop};
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#use Data::Dumper; return '<pre>'.Dumper($var).'</pre>';
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# Add the "Download data" link if the user is allowed to download
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if ($self->getValue("downloadType") ne "none"
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&& $self->session->user->isInGroup($self->getValue("downloadUserGroup"))
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) {
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$var->{'canDownload'} = 1;
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$var->{'downloadLink'} = $self->_getDownloadLink($self);
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}
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my $out = $self->processTemplate($var,undef,$self->{_viewTemplate});
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if (!$self->session->var->isAdminOn && $self->get("cacheTimeout") > 10) {
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WebGUI::Cache->new($self->session,"view_".$self->getId)->set($out,$self->get("cacheTimeout"));
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}
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return $out;
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}
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#-------------------------------------------------------------------
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# Create download link be adding all the passed in parameters and values to the url
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sub _getDownloadLink {
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my $self = shift;
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my %params;
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for my $nr (1 .. 5) {
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foreach my $row (split(/\n/,$self->{_query}{$nr}{placeholderParams})) {
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$row =~ s/^\s+//;
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$row =~ s/\s+$//;
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if ($row =~ /^form:(.*)/) {
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$params{$1} ||= $self->session->form->param($1);
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}
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}
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}
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my $url = "func=download";
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for my $param (sort keys %params) {
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$url .= ";$param=" . $self->session->url->escape($params{$param});
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}
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return $self->getUrl($url);
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}
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#-------------------------------------------------------------------
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sub _storeQueries {
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my $self = shift;
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for my $nr (1..5) {
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if($self->get("dbQuery".$nr)) {
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$self->{_query}{$nr} = {
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dbQuery => $self->get("dbQuery".$nr),
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databaseLinkId => $self->get("databaseLinkId".$nr),
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preprocessMacros => $self->get("preprocessMacros".$nr),
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placeholderParams => $self->get("placeholderParams".$nr),
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rowData => {},
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};
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}
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}
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}
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#-------------------------------------------------------------------
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sub _parsePlaceholderParams {
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my $self = shift;
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my $params = shift;
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my @placeholderParams;
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foreach my $row (split(/\n/,$params)) {
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$row =~ s/^\s+//;
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$row =~ s/\s+$//;
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next if ($row eq '');
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my ($type,$field) = split(/:/,$row);
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my $param;
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if($type =~ /^form/) {
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$param = $self->session->form->process($field);
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} elsif ($type =~ /^query(\d)/) {
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$param = $self->{_query}{$1}{rowData}{$field};
|
|
}
|
|
else {
|
|
$param = $row;
|
|
}
|
|
WebGUI::Macro::process($self->session,\$param);
|
|
push(@placeholderParams, $param);
|
|
}
|
|
return \@placeholderParams;
|
|
}
|
|
|
|
|
|
#-------------------------------------------------------------------
|
|
# _processQuery($nest, $page, $nr)
|
|
# Recursive sub to process this SQLReport's queries.
|
|
# Arguments: $nest - If true, will run the nested queries. Defaults to true
|
|
# $page - If true, will paginate. Defaults to true
|
|
# $nr - This query number. Defaults to one. This is used
|
|
# internally to tell which query we're performing. You should not
|
|
# send this yourself.
|
|
# Returns: A reference to a datastructure containing template variables to
|
|
# be passed to processTemplate()
|
|
sub _processQuery {
|
|
my $self = shift;
|
|
my $nest = shift;
|
|
$nest = 1 unless defined $nest;
|
|
my $page = shift;
|
|
$page = 1 unless defined $page;
|
|
my $nr = shift || 1;
|
|
my ($query, %var, $prefix);
|
|
|
|
if($nr > 1) {
|
|
$prefix = 'query'.$nr.'.';
|
|
}
|
|
|
|
if (! $self->{_query}{$nr}{dbQuery}) {
|
|
$self->session->errorHandler->warn("No query specified for query $nr on '" . $self->getId . "'");
|
|
push @{$self->{_debug_loop}}, { 'debug.output' => "No query specfied for query $nr" };
|
|
return \%var;
|
|
}
|
|
|
|
# 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});
|
|
if (!$dbLink) {
|
|
$self->session->errorHandler->error("Could not find database link for query #$nr: '".$self->{_query}{$nr}{databaseLinkId}."'. Has it been created?");
|
|
push @{$self->{_debug_loop}}, { 'debug.output' => 'Could not find database link'};
|
|
return \%var;
|
|
}
|
|
my $dbh = $dbLink->db;
|
|
if (defined $dbh) {
|
|
if ($dbLink->queryIsAllowed($query)) {
|
|
# Check and execute prequery statements first
|
|
foreach (split(/\n/, $self->getValue("prequeryStatements".$nr))) {
|
|
my $prequeryStatement = $_;
|
|
WebGUI::Macro::process($self->session, \$prequeryStatement) if ($self->{_query}{$nr}{preprocessMacros});
|
|
|
|
if ($dbLink->queryIsAllowed($prequeryStatement)) {
|
|
my $sth = $dbh->unconditionalRead($prequeryStatement);
|
|
if ($sth->errorCode > 0) {
|
|
push(@{$self->{_debug_loop}},{
|
|
'debug.output' => $i18n->get('Prequery error').' "'.$prequeryStatement.'": '.$sth->errorMessage
|
|
});
|
|
}
|
|
else {
|
|
push(@{$self->{_debug_loop}},{
|
|
'debug.output' => "Prequery: $prequeryStatement"
|
|
});
|
|
}
|
|
$sth->finish;
|
|
}
|
|
else {
|
|
push(@{$self->{_debug_loop}},{'debug.output'=>$i18n->get("Prequery not allowed").$prequeryStatement});
|
|
}
|
|
}
|
|
|
|
my $url = $self->getUrl('func=view');
|
|
foreach ($self->session->form->param) {
|
|
unless ($_ eq "pn" || $_ eq "op" || $_ 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 $paginateAfter = ($page == 1) ? $self->get("paginateAfter") : 99999999;
|
|
my $paginatePage = ($nr > 1) ? 1 : $self->session->form->param('pn');
|
|
my $p = WebGUI::Paginator->new($self->session,$url,$paginateAfter, undef, $paginatePage);
|
|
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;
|
|
foreach my $data (@{$p->getPageData($paginatePage)}) {
|
|
$self->{_query}{$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($nest && $self->{_query}{$nr + 1}{dbQuery}) {
|
|
my $nest = $self->_processQuery($nest,$page,$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;
|
|
}
|
|
|
|
#-------------------------------------------------------------------
|
|
|
|
=head2 www_download ( )
|
|
|
|
Calls download() to let user download the SQLReport in the configured manner.
|
|
|
|
=cut
|
|
|
|
sub www_download {
|
|
my $self = shift;
|
|
|
|
# Only allow if download type is not "none"
|
|
return undef if $self->getValue("downloadType") eq "none";
|
|
|
|
# Only allow users in appropriate group
|
|
return $self->session->privilege->noAccess()
|
|
unless $self->session->user->isInGroup($self->getValue("downloadUserGroup"));
|
|
|
|
# Set filename and mimetype
|
|
if ($self->getValue("downloadType") eq "csv")
|
|
{
|
|
$self->session->http->setFilename($self->getValue("downloadFilename"),"application/octet-stream");
|
|
}
|
|
else
|
|
{
|
|
$self->session->http->setFilename($self->getValue("downloadFilename"),$self->getValue("downloadMimeType"));
|
|
}
|
|
|
|
$self->session->http->sendHeader;
|
|
|
|
|
|
return $self->download;
|
|
}
|
|
|
|
|
|
|
|
#-------------------------------------------------------------------
|
|
|
|
=head2 www_view ( )
|
|
|
|
See WebGUI::Asset::Wobject::www_view() for details.
|
|
|
|
=cut
|
|
|
|
sub www_view {
|
|
my $self = shift;
|
|
$self->session->http->setCacheControl($self->get("cacheTimeout"));
|
|
$self->SUPER::www_view(@_);
|
|
}
|
|
|
|
1;
|
|
|