--- /dev/null
+<?php
+$month=date('Y-m');
+$month_sql='';
+if(isset($_GET['month'])) {
+ $month = htmlspecialchars($_GET['month']);
+ $month_sql = " AND DATE_FORMAT(item_valid_from, '%Y-%m') = ".$this->db->quote($_GET['month']);
+}
+
+echo $this->html->form($URL, 'GET', array(
+ array('month',$month,'text',false,'autofocus','YYYY-MM:'),
+ array(false,'SELECT BY MONTH','submit')
+));
+
+if($month_sql == '') $month='';
+$queries += array( //TODO: use build_query_select()!!!
+ "Nakoupeno celkem $month"
+ => 'SELECT COUNT(item_id),SUM(item_price_in) FROM item WHERE item_valid_till=0'.$month_sql,
+ "Použito celkem $month"
+ => 'SELECT COUNT(item_id),SUM(item_price_in) FROM item WHERE item_valid_till=0 AND status_id = 2'.$month_sql,
+ "Prodáno celkem $month"
+ => 'SELECT COUNT(item_id),SUM(item_price_out),SUM(item_price_in),(SUM(item_price_out)-SUM(item_price_in)) as sale_profit FROM item WHERE item_valid_till=0 AND status_id = 3'.$month_sql,
+ "Skladem celkem $month"
+ => 'SELECT COUNT(item_id),SUM(item_price_in) FROM item WHERE item_valid_till=0 AND status_id = 1'.$month_sql,
+ "Bilance celkem =(prodej - všechny nákupy) $month"
+ => "SELECT (
+ SUM(item_price_out)
+ -(SELECT SUM(item_price_in) FROM item WHERE item_valid_till=0$month_sql)
+ ) FROM item WHERE item_valid_till=0 AND ( status_id = 3 )$month_sql",
+);