Minor gradebook corrections

main/gradebook/index.php

@@ -540,7 +540,7 @@ if (isset ($move_form)){
 // LOAD DATA & DISPLAY TABLE
 
 $is_platform_admin  = api_is_platform_admin();
-$is_course_admin    = api_is_allowed_to_create_course();
+$is_course_admin    = api_is_allowed_to_edit(null, true);// api_is_allowed_to_create_course();
 
 //load data for category, evaluation and links
 if (empty ($_GET['selectcat'])) {
@@ -802,6 +802,7 @@ if (( count($allcat) == 0) && ( count($alleval) == 0 ) && ( count($alllink) == 0
         Display :: display_normal_message(get_lang('GradebookWelcomeMessage') . '<br /><br /><form name="createcat" method="post" action="' . api_get_self() . '?createallcategories=1"><input type="submit" value="' . get_lang('CreateAllCat') . '"></form>',false);
     }
 }
+
 //here we are in a sub category
 if ($category != '0') {
 	$cat = new Category();
@@ -851,6 +852,7 @@ if ($category != '0') {
 			
 			$cattotal = Category :: load($category_id);
 			$scoretotal= $cattotal[0]->calc_score(api_get_user_id());
+			
 			/*
 			//Overwritten the old total with the real total of the gradebook if the line below is deleted, then when a user doesn't finish a test the total will be different from the real total 
 			$scoretotal[1] = $item_total;					
@@ -867,7 +869,7 @@ if ($category != '0') {
             //$score_compare = ($scoretotal[0] / $scoretotal[1]) * 100; //build the total percentage obtained in order to compare it to the minimum certification percentage
 			if (isset($certificate_min_score) && $item_value >= $certificate_min_score) {
 				$url  = api_get_path(WEB_CODE_PATH) .'gradebook/'.Security::remove_XSS($_SESSION['gradebook_dest']).'?export_certificate=yes&cat_id='.$cats[0]->get_id();
-				//$certificates.= '<img src="'.api_get_path(WEB_CODE_PATH) . 'img/logo.gif" />'.get_lang('Certificates').'</a>&nbsp;<strong>'.get_lang('Total').': '.$scoretotal_display.'</strong>';
+
 				$certificates = Display::url(Display::return_icon('certificate.png', get_lang('Certificates'), array(), 48), $url, array('target'=>'_blank'));
 				
 				echo '<div class="actions" align="right">';
@@ -875,6 +877,7 @@ if ($category != '0') {
 				echo '</div>';
 			}
 		} //end hack
+		
 		DisplayGradebook::display_header_gradebook($cats[0], 0, $category_id, $is_course_admin, $is_platform_admin, $simple_search_form, false, true);
 	}
 } else {    
@@ -889,6 +892,7 @@ if (api_is_allowed_to_edit(null, true)) {
 	if ( (isset ($_GET['selectcat']) && $_GET['selectcat']<>0) ) {	    
 	//
 	} else {
+	    
         if (((isset ($_GET['selectcat']) && $_GET['selectcat']==0) || ((isset($_GET['cidReq']) && $_GET['cidReq']!==''))) || isset($_GET['isStudentView']) && $_GET['isStudentView']=='false') {
             $cats = Category :: load(null, null, $course_code, null, null, $session_id, false);
 			if (!$first_time=1) {