Add number validators see #8177

main/exercice/exercise.class.php

@@ -2243,6 +2243,8 @@ class Exercise
                 array('id' => 'pass_percentage')
             );
             $form->addRule('pass_percentage', get_lang('Numeric'), 'numeric');
+            $form->addRule('pass_percentage', get_lang('ValueTooSmall'), 'min_numeric_length', 0);
+            $form->addRule('pass_percentage', get_lang('ValueTooBig'), 'max_numeric_length', 100);
 
             // add the text_when_finished textbox
             $form->addHtmlEditor(

main/inc/lib/pear/HTML/QuickForm/Rule/Range.php

@@ -40,21 +40,25 @@ class HTML_QuickForm_Rule_Range extends HTML_QuickForm_Rule
      * @access    public
      * @return    boolean   true if value is valid
      */
-    function validate($value, $options)
+    public function validate($value, $options)
     {
-        // Modified by Ivan Tcholakov, 16-MAR-2010.
-        //$length = strlen($value);
         $length = api_strlen($value);
-        //
+
         switch ($this->name) {
-            case 'minlength': return ($length >= $options);
-            case 'maxlength': return ($length <= $options);
-            default:          return ($length >= $options[0] && $length <= $options[1]);
+            case 'min_numeric_length':
+                return (float) $value >= $options;
+            case 'max_numeric_length':
+                return (float) $value <= $options;
+            case 'minlength':
+                return $length >= $options;
+            case 'maxlength':
+                return $length <= $options;
+            default:
+                return $length >= $options[0] && $length <= $options[1];
         }
-    } // end func validate
-
+    }
 
-    function getValidationScript($options = null)
+    public function getValidationScript($options = null)
     {
         switch ($this->name) {
             case 'minlength':
@@ -67,7 +71,5 @@ class HTML_QuickForm_Rule_Range extends HTML_QuickForm_Rule
                 $test = '({jsVar}.length < '.$options[0].' || {jsVar}.length > '.$options[1].')';
         }
         return array('', "{jsVar} != '' && {$test}");
-    } // end func getValidationScript
-
-} // end class HTML_QuickForm_Rule_Range
-?>
+    }
+}

main/inc/lib/pear/HTML/QuickForm/RuleRegistry.php

@@ -119,6 +119,8 @@ class HTML_QuickForm_RuleRegistry
             'required' => 'HTML_QuickForm_Rule_Required',
             'maxlength' => 'HTML_QuickForm_Rule_Range',
             'minlength' => 'HTML_QuickForm_Rule_Range',
+            'max_numeric_length' => 'HTML_QuickForm_Rule_Range',
+            'min_numeric_length' => 'HTML_QuickForm_Rule_Range',
             'rangelength' => 'HTML_QuickForm_Rule_Range',
             'email' => 'HTML_QuickForm_Rule_Email',
             'regex' => 'HTML_QuickForm_Rule_Regex',
@@ -149,8 +151,7 @@ class HTML_QuickForm_RuleRegistry
             'maxfilesize', 'HTML_QuickForm_Rule_MaxFileSize',
             'mimetype', 'HTML_QuickForm_Rule_MimeType',
             'filename', 'HTML_QuickForm_Rule_FileName',
-            'validquestiontype' => 'HTML_QuickForm_Rule_QuestionType',
-
+            'validquestiontype' => 'HTML_QuickForm_Rule_QuestionType'
         );
 
         $class = $rules[$ruleName];