Added new variable in the field of star_time and end_time to define interval 5 minutes

main/exercice/exercise.class.php

@@ -1009,8 +1009,8 @@ class Exercise
 
 	    	//$form -> addElement('date', 'start_time', get_lang('ExeStartTime'), array('language'=>'es','format' => 'dMYHi'));
 	    	//$form -> addElement('date', 'end_time', get_lang('ExeEndTime'), array('language'=>'es','format' => 'dMYHi'));
-	    	$form->addElement('datepicker', 'start_time', get_lang('ExeStartTime'), array('form_name'=>'exercise_admin'));
-			$form->addElement('datepicker', 'end_time', get_lang('ExeEndTime'), array('form_name'=>'exercise_admin'));
+	   		$form->addElement('datepicker', 'start_time', get_lang('ExeStartTime'), array('form_name'=>'exercise_admin'), 5);
+			$form->addElement('datepicker', 'end_time', get_lang('ExeEndTime'), array('form_name'=>'exercise_admin'), 5);
 
      		//$form -> addElement('select', 'enabletimercontroltotalminutes',get_lang('ExerciseTimerControlMinutes'),$time_minutes_option);
       		$form -> addElement('html','</div>');

main/inc/lib/formvalidator/Element/datepicker.php

@@ -9,7 +9,7 @@ class HTML_QuickForm_datepicker extends HTML_QuickForm_date
 	/**
 	 * Constructor
 	 */
-	function HTML_QuickForm_datepicker($elementName = null, $elementLabel = null, $attributes = null)
+	function HTML_QuickForm_datepicker($elementName = null, $elementLabel = null, $attributes = null, $optionIncrement = null)
 	{
 		$js_form_name = $attributes['form_name'];
 		unset($attributes['form_name']);
@@ -38,6 +38,10 @@ class HTML_QuickForm_datepicker extends HTML_QuickForm_date
 		//$this->_options['addEmptyOption'] = true;
 		//$this->_options['emptyOptionValue'] = 0;
 		//$this->_options['emptyOptionText'] = ' -- ';
+		if (isset($optionIncrement)) {
+        $this->_options['optionIncrement']['i'] = intval($optionIncrement);
+        }
+		
 	}
 	/**
 	 * HTML code to display this datepicker