created stats menu with balance stat

_include/include_stats.php

@@ -0,0 +1,56 @@
+<?php
+
+
+# STATISZTIKÁK
+
+if ($this->is_id()) {
+
+	# ADOTT STAT MEGJELENÍTÉSE
+	# nem lehet rá univerzális megoldást adni, mindegyiknél más kell majd
+	# todo: stat_group-ok és stat_value-k
+
+	if (1 == $this->get_id()) {
+		$balance_query = "
+			select 
+			    (select 
+			            sum(mod_sum)
+			        from
+			            money_deposit) - (select 
+			            sum(mox_sum)
+			        from
+			            money_expense) as diff
+			from dual;
+		";
+
+		$balance = $sql->single_variable($balance_query);
+
+		$smarty->assign('balance',$balance);
+		$smarty->display('stat_balance.tpl');
+	}
+
+}
+
+else {
+	
+	# STAT LISTA
+
+	$stat_query = "SELECT * FROM statistics WHERE stat_deleted = 0 ORDER BY stat_order ASC;";
+	$stat_assoc_array = $sql->assoc_array($stat_query);
+
+	$stats = array();
+	foreach ($stat_assoc_array as $stat) {
+		$new_stat = new stat();
+		$new_stat->set_stat_data_by_id($stat['stat_id']);
+		$stats[] = $new_stat;
+	}
+
+	$smarty->assign('stats',$stats);
+	$smarty->display('stat_list.tpl');
+	
+}
+
+
+
+
+
+?>