Minor - format code.

main/gradebook/gradebook_display_certificate.php

@@ -43,7 +43,11 @@ switch ($action) {
         Category::exportAllCertificates($cat_id, $userList);
         break;
     case 'generate_all_certificates':
-        $user_list = CourseManager::get_user_list_from_course_code(api_get_course_id(), api_get_session_id());
+        $user_list = CourseManager::get_user_list_from_course_code(
+            api_get_course_id(),
+            api_get_session_id()
+        );
+
         if (!empty($user_list)) {
             foreach ($user_list as $user_info) {
                 if ($user_info['status'] == INVITEE) {

main/gradebook/lib/be/evaluation.class.php

@@ -218,34 +218,40 @@ class Evaluation implements GradebookItem
 		$tbl_grade_evaluations = Database :: get_main_table(TABLE_MAIN_GRADEBOOK_EVALUATION);
 		$sql = 'SELECT * FROM '.$tbl_grade_evaluations;
 		$paramcount = 0;
+
 		if (isset ($id)) {
 			$sql.= ' WHERE id = '.intval($id);
 			$paramcount ++;
 		}
+
 		if (isset ($user_id)) {
 			if ($paramcount != 0) $sql .= ' AND';
 			else $sql .= ' WHERE';
 			$sql .= ' user_id = '.intval($user_id);
 			$paramcount ++;
 		}
+
 		if (isset ($course_code) && $course_code <> '-1') {
 			if ($paramcount != 0) $sql .= ' AND';
 			else $sql .= ' WHERE';
 			$sql .= " course_code = '".Database::escape_string($course_code)."'";
 			$paramcount ++;
 		}
+
 		if (isset ($category_id)) {
 			if ($paramcount != 0) $sql .= ' AND';
 			else $sql .= ' WHERE';
 			$sql .= ' category_id = '.intval($category_id);
 			$paramcount ++;
 		}
+
 		if (isset ($visible)) {
 			if ($paramcount != 0) $sql .= ' AND';
 			else $sql .= ' WHERE';
 			$sql .= ' visible = '.intval($visible);
 			$paramcount ++;
 		}
+
 		if (isset ($locked)) {
 			if ($paramcount != 0) $sql .= ' AND';
 			else $sql .= ' WHERE';

main/inc/lib/certificate.lib.php

@@ -148,17 +148,22 @@ class Certificate extends Model
     **/
     public function generate($params = array())
     {
-        //The user directory should be set
-        if (empty($this->certification_user_path) && $this->force_certificate_generation == false) {
+        // The user directory should be set
+        if (empty($this->certification_user_path) &&
+            $this->force_certificate_generation == false
+        ) {
             return false;
         }
+
         $params['hide_print_button'] = isset($params['hide_print_button']) ? true : false;
 
         $my_category = Category :: load($this->certificate_data['cat_id']);
+
         if (isset($my_category[0]) &&
             $my_category[0]->is_certificate_available($this->user_id)
         ) {
             $user = api_get_user_info($this->user_id);
+
             $scoredisplay = ScoreDisplay :: instance();
             $scorecourse = $my_category[0]->calc_score($this->user_id);
             $scorecourse_display = isset($scorecourse) ? $scoredisplay->display_score($scorecourse,SCORE_AVERAGE) : get_lang('NoResultsAvailable');