X-Git-Url: https://delta.frontaccounting.com/gitweb/?a=blobdiff_plain;f=includes%2Fdata_checks.inc;h=9589f13c9e60d181db3d8b3abef14017c0690969;hb=883307779f9ca5bac0533702a8702b0cccb4742f;hp=8e03d5849567ff107b12d1e3029ea537b0750ddb;hpb=2383d33373d6ddec06906658a0ed6398077c1147;p=fa-stable.git

diff --git a/includes/data_checks.inc b/includes/data_checks.inc
index 8e03d584..9589f13c 100644
--- a/includes/data_checks.inc
+++ b/includes/data_checks.inc
@@ -428,6 +428,22 @@ function db_has_quick_entries()
 	return check_empty_result("SELECT COUNT(*) FROM ".TB_PREF."quick_entries");
 }
 
+function db_has_tags($type)
+{
+	return check_empty_result("SELECT COUNT(*) FROM ".TB_PREF."tags WHERE type=$type");
+}
+
+function check_db_has_tags($type, $msg)
+{
+	global $path_to_root;
+    if (!db_has_tags($type)) 
+    {
+    	display_error($msg, true);
+    	end_page();
+    	exit;	
+    }	
+}
+
 function check_empty_result($sql)
 {
 	$result = db_query($sql, "could not do check empty query");	
@@ -459,7 +475,7 @@ function check_num($postname, $min=null, $max=null) {
 	if(!isset($_POST[$postname]))
 	  return 0;
     $num = input_num($postname);
-    if ($num === false) 
+    if ($num === false || $num === null) 
 	  return 0;
     if (isset($min) && ($num<$min)) 
 	  return 0;