<?php
	include('_mod_security.php');

	$sql = '';
	switch ($_GET['func']):
		case 'grid' :
			require_once('classes/lcs_db_grid.php');
			$dbg = new lcs_db_grid;
			$dbg->start_header_section();
			$dbg->start_header();
			$dbg->add_column(array('label' => 'Question Text', 'dbcol' => 'stq.question_text', 'width' => '380px'));
			$dbg->add_column(array('label' => 'Type', 'dbcol' => 'stq.question_type', 'width' => '120px'));
			$dbg->add_column(array('label' => 'Sequence', 'dbcol' => 'stq.seq', 'width' => '120px'));
			$dbg->add_column(array('label' => 'Delete', 'sortable' => false, 'searchable' => false, 'width' => '65px', 'align' => 'center'));
			$dbg->end_header();
			$dbg->end_header_section();
			$sql = "SELECT stq.* FROM survey_template_questions stq ".
					"WHERE ".$dbg->search_spec()." ".$_GET['parm1']." ".$_GET['parm2']." ".$_GET['parm3']." ".
					"ORDER BY ".$dbg->sort_spec();
			//echo ' === '.$sql.' === ';
			$xls_sql = $sql;
			$xls_sql_encoded = xls_sql_encrypt($xls_sql);
			$result = $db->query($sql) or die('Database Error!');
			$dbg->start_data_section();
			if ($result->rowCount() > 0) :
				while ($row = $result->fetch(PDO::FETCH_OBJ)) :
					$dbg->start_row();
					$dbg->add_cell('<a href="index.php?IX='.$_GET['ix_form'].'&id='.$row->id.'" >'.$row->question_text.'</a>');
					$dbg->add_cell($row->question_type);
					$dbg->add_cell($row->seq);
					$dbg->add_cell('<a href="javascript:confirmDelete(\'Are you sure? This action cannot be reversed.\', \''.$row->id.'\', \''.$_GET['div'].'\');"><img src="img/delete_icon.gif" style="border:none;" /></a>');
					$dbg->end_row();
				endwhile;
			else :
				$dbg->start_row();
				$dbg->add_cell('No records found');
				$dbg->end_row();
			endif;
			$dbg->end_data_section();
			echo json_encode(array('row_count' => $result->rowCount(), 'html' => $dbg->get_html(), 'xls_sql' => $xls_sql_encoded, 'extra_data'=> ''));
			return;
			break;
		case 'delete' :
			try {
				$db->beginTransaction();
				$sql = "DELETE FROM survey_template_questions WHERE id = ".nz(trim($_GET['id']), '0');
				$db->query($sql);
				$msg = 'Success';
				$db->commit();
			} catch(Exception $e) {
				db_err_rollback($e, false);
				die(json_encode(array('result' => 'Database Error!')));
			}
			echo json_encode(array('result' => $msg));
			return;
			break;
	endswitch;