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if ($nav->action == "activ") {	/* Get the exported data from the carry object */	$activ_data = $carry->retrieve("export", "activ_data") ;	$nh_activ_data = $carry->retrieve("export", "nh_activ_data");	/* Get the filename from the carry object -- necessary so the timestamp matches */	$filename = $carry->retrieve("export", "filename");		/* Re-carry the data in case we have to reload */	$carry->store("export", "activ_data", $activ_data);	$carry->store("export", "nh_activ_data", $nh_activ_data);	$carry->store("export", "filename", $filename);			/* Send the data to Smarty, switching templates in the process */	//$content_tpl = set_content_tpl($smarty, $nav->section, "export2-data");	$smarty->assign("activ_data", $activ_data);	$smarty->assign("nh_activ_data", $nh_activ_data);		/* Only do the export if there was actual data to export */	if (count($activ_data) == 0) {		$feedback->conf("There were no records to export.");		$content_tpl = set_content_tpl($smarty, "blank", "index");	} else {		$buffer = "";		foreach ($activ_data as $export) {			$line = "";			$line .= $export["last"] . "\t";			$line .= $export["first"] . "\t";			$line .= "AS" . $export["activslip"] . "\t";			$line .= date("m/d/Y", strtotime($export["date"])) . "\t";			$line .= $export["wc_code"] . " " . $export["wc_description"] . "\t";			$line .= $export["client_code"] . " " . $export["company_name"] . " (" . $export["contact"] . ")" . "\t";			$line .= " " . "\t";			$line .= $export["duration"] . "\t";			$line .= $export["rate"] . "\t";			$line .= $export["job_code"] . "\t";			$line .= $export["description"] ;			$line = strip_line_breaks($line);			$line .= "\r";			$buffer .= $line;		}		foreach ($nh_activ_data as $export) {			$line = "";			$line .= $export["last"] . "\t";			$line .= $export["first"] . "\t";			$line .= "AS" . $export["activslip"] . "\t";			$line .= date("m/d/Y", strtotime($export["date"])) . "\t";			$line .= $export["wc_code"] . " " . $export["wc_description"] . "\t";			$line .= $export["client_code"] . " " . $export["company_name"] . " (" . $export["contact"] . ")" . "\t";			$line .= " " . "\t";			$line .= $export["quantity"] . "\t";			$line .= $export["rate"] . "\t";			$line .= $export["job_code"] . "\t";			$line .= $export["description"] ;			$line = strip_line_breaks($line);			$line .= "\r";			$buffer .= $line;		}		/* Write to disk */		$handle = fopen("data/export/activ/$filename.txt", "w");		//if (fwrite($handle, $smarty->fetch("$content_tpl")) == false) {		//	echo("Could not write to file $filename.txt");		//}		if (fwrite($handle, $buffer) == false) {			echo("Could not write to file $filename.txt");		}		fclose($handle);		unset($buffer);			/* Create the export record in the database */		$sql = "INSERT INTO export_activ SET date='$filename'";		if (! $database->insert($sql) ) {			echo("Could not create activity export record.");		} else {			$carry->store("export", "export_id", $database->insert_id());		}			$smarty->assign("file_data", file_date_info($filename));			/* the URL parameters should result in the template output being downloaded as a text/plain attachment. Now, we reset the value of $content_tpl so that we actually see a different page. */			set_content_tpl($smarty, $nav->section, "export2-conf");	}}