function perform()
{
// set display requirements
$result = array('renderer' => 'template_renderer.inc', 'pageTitle' => SITE_NAME . ' : Finished Report', 'content' => 'content/reportReturn.php');
// don't lose the db!
$db = $_REQUEST['db'];
// where are we?
$userFinder = new UserFinder($db);
$user = $userFinder->findById($_SESSION['userId']);
$result['user'] = $user;
// gather posted data
$date1 = trim(grwd('date1'));
$date2 = trim(grwd('date2'));
if ($date1 == '') {
$date1 = '1/1/1990';
}
if ($date2 == '') {
$date2 = 'now';
}
$report_id = grwd('report_id');
$library_id_post = grwd('library_id') + 0;
$location_id_post = grwd('location_id') + 0;
// function to sanity check dates
$date1 = makeDateSane($date1);
$date1 = date('Y-m-d G:i:s', strtotime($date1));
$date2 = makeDateSane($date2);
$date2 = date('Y-m-d G:i:s', strtotime($date2));
$startDate = array('database_field' => 'questions.question_date', 'relation' => '>=', 'value' => $date1, 'type' => 'DATE');
$endDate = array('database_field' => 'questions.question_date', 'relation' => '<=', 'value' => $date2, 'type' => 'DATE');
$library_id = array('database_field' => 'questions.library_id', 'relation' => '=', 'value' => $library_id_post, 'type' => 'INT');
$location_id = array('database_field' => 'questions.location_id', 'relation' => '=', 'value' => $location_id_post, 'type' => 'INT');
// pull together all of the search criteria
$criteria = array('start_date' => $startDate, 'end_date' => $endDate, 'library_id' => $library_id, 'location_id' => $location_id);
$sql = " WHERE questions.delete_hide = 0 ";
$i = 0;
$param = array();
foreach ($criteria as $value) {
if (!$value["value"]) {
continue;
}
$sql .= 'AND' . ' ' . $value["database_field"] . ' ' . $value["relation"] . ' ? ';
$param[$i] = $value["value"];
$i++;
}
// get the relevant data from the Report class
$reportFinder = new ReportFinder($db);
$reportCount = $reportFinder->getReportCount();
$reportQuestionCount = $reportFinder->getReportQuestionCount($sql, $param);
// call the specific class of the report
$report_class_handle = new Report();
$report_class_get = $report_class_handle->get();
$report_info = new $report_id();
// declare the report class by using it's ID
$result['reportList'] = $report_info->info();
// start preparing the report for processing
$reportPerform = new $_REQUEST["report_id"]($db);
$reportResults = $reportPerform->perform($sql, $param);
$libraryFinder = new LibraryFinder($db);
$reportLibName = $libraryFinder->getLibraryName($library_id_post);
if (isset($location_id_post)) {
$locationFinder = new LocationFinder($db);
$reportLocName = $locationFinder->getLocation($location_id_post);
}
// prepare $results
// since a CSV report is handled differently with the headers, configure the report here
if ($report_id == "DataCSVReport" || isset($_REQUEST["csv_export"])) {
$result['renderer'] = 'template_csv.inc';
$result['content'] = 'content/outputCSV.php';
}
$result['report_id'] = $report_id;
$result['date1'] = $date1;
$result['date2'] = $date2;
$result['library_id'] = $library_id;
$result['library_id_post'] = $library_id_post;
$result['library_name'] = $reportLibName;
$result['location_id'] = $location_id;
$result['location_id_post'] = $location_id_post;
$result['location_name'] = $reportLocName;
$result['reportCount'] = $reportCount;
$result['reportQuestionCount'] = $reportQuestionCount;
$result['reportResults'] = $reportResults;
$result['criteria'] = $criteria;
$result['sql'] = $sql;
return $result;
}