- Changed ISINT check; filter_var check now allows integers that are 0.

ftimme

2012-05-30 55e22012e1a99a94428527a3da5dd85d5a77c175

 interface/lib/classes/tform.inc.php

@@ -770,7 +770,7 @@
                                break;
                                case 'ISEMAIL':
                                    if(function_exists('filter_var')) {
                              if(!filter_var($field_value, FILTER_VALIDATE_EMAIL)) {
                              if(filter_var($field_value, FILTER_VALIDATE_EMAIL) === false) {
                                 $errmsg = $validator['errmsg'];
                                            if(isset($this->wordbook[$errmsg])) {
                                                $this->errorMessage .= $this->wordbook[$errmsg]."<br />\r\n";
@@ -790,17 +790,16 @@
                           }
                                break;
                                case 'ISINT':
                           // Commented out the filter_var part because we do allow 0
                           //if(function_exists('filter_var')) {
                           //   if(!filter_var($field_value, FILTER_VALIDATE_INT)) {
                           //      $errmsg = $validator['errmsg'];
                                    //      if(isset($this->wordbook[$errmsg])) {
                                    //            $this->errorMessage .= $this->wordbook[$errmsg]."<br />\r\n";
                           //      } else {
                           //         $this->errorMessage .= $errmsg."<br />\r\n";
                           //      }
                                    //    }
                           //} else {
                           if(function_exists('filter_var')) {
                              if($field_value != '' && filter_var($field_value, FILTER_VALIDATE_INT) === false) {
                                 $errmsg = $validator['errmsg'];
                                 if(isset($this->wordbook[$errmsg])) {
                                                $this->errorMessage .= $this->wordbook[$errmsg]."<br />\r\n";
                                 } else {
                                    $this->errorMessage .= $errmsg."<br />\r\n";
                                 }
                                        }
                           } else {
                                        $tmpval = intval($field_value);
                                        if($tmpval === 0 and !empty($field_value)) {
                                                $errmsg = $validator['errmsg'];
@@ -810,7 +809,7 @@
                                       $this->errorMessage .= $errmsg."<br />\r\n";
                                    }
                                        }
                           //}
                           }
                                break;
                                case 'ISPOSITIVE':
                                        if(!is_numeric($field_value) || $field_value <= 0){