function getReportOutputAsCsv($reportClass, $inputParams)
{
$config = CRM_Core_Config::singleton();
$config->keyDisable = TRUE;
$controller = new CRM_Core_Controller_Simple($reportClass, ts('some title'));
$tmpReportVal = explode('_', $reportClass);
$reportName = array_pop($tmpReportVal);
$reportObj =& $controller->_pages[$reportName];
$tmpGlobals = array();
$tmpGlobals['_REQUEST']['force'] = 1;
$tmpGlobals['_GET'][$config->userFrameworkURLVar] = 'civicrm/placeholder';
$tmpGlobals['_SERVER']['QUERY_STRING'] = '';
if (!empty($inputParams['fields'])) {
$fields = implode(',', $inputParams['fields']);
$tmpGlobals['_GET']['fld'] = $fields;
$tmpGlobals['_GET']['ufld'] = 1;
}
if (!empty($inputParams['filters'])) {
foreach ($inputParams['filters'] as $key => $val) {
$tmpGlobals['_GET'][$key] = $val;
}
}
if (!empty($inputParams['group_bys'])) {
$groupByFields = implode(' ', $inputParams['group_bys']);
$tmpGlobals['_GET']['gby'] = $groupByFields;
}
CRM_Utils_GlobalStack::singleton()->push($tmpGlobals);
try {
$reportObj->storeResultSet();
$reportObj->buildForm();
$rows = $reportObj->getResultSet();
$tmpFile = $this->createTempDir() . CRM_Utils_File::makeFileName('CiviReport.csv');
$csvContent = CRM_Report_Utils_Report::makeCsv($reportObj, $rows);
file_put_contents($tmpFile, $csvContent);
} catch (Exception $e) {
// print_r($e->getCause()->getUserInfo());
CRM_Utils_GlobalStack::singleton()->pop();
throw $e;
}
CRM_Utils_GlobalStack::singleton()->pop();
return $tmpFile;
}
/**
* Temporarily override global variables and ensure that the variable data.
* is set as expected (before/during/after the override).
*/
public function testPushPop()
{
global $_FOO, $_EXTRA;
$_FOO['bar'] = 1;
$_FOO['whiz'] = 1;
$_EXTRA = 1;
$this->assertEquals(1, $_FOO['bar']);
$this->assertEquals(1, $_FOO['whiz']);
$this->assertFalse(isset($_FOO['bang']));
$this->assertEquals(1, $_EXTRA);
CRM_Utils_GlobalStack::singleton()->push(array('_FOO' => array('bar' => 2, 'bang' => 2), '_EXTRA' => 2));
$this->assertEquals(2, $_FOO['bar']);
$this->assertEquals(1, $_FOO['whiz']);
$this->assertEquals(2, $_FOO['bang']);
$this->assertEquals(2, $_EXTRA);
CRM_Utils_GlobalStack::singleton()->pop();
$this->assertEquals(1, $_FOO['bar']);
$this->assertEquals(1, $_FOO['whiz']);
$this->assertEquals(NULL, $_FOO['bang']);
$this->assertEquals(1, $_EXTRA);
}