Add courses list for platform admins (other than course teachers) in certificates report - refs BT#9442

main/gradebook/certificate_report.php

@@ -60,7 +60,7 @@ if ($selectedSession > 0) {
     if (api_is_student_boss()) {
         $coursesList = CourseManager::getCoursesFollowedByGroupAdmin($userId);
     } else {
-        $coursesList = CourseManager::get_courses_list_by_user_id($userId);
+        $coursesList = CourseManager::get_courses_list_by_user_id($userId, false, true);
 
         if (is_array($coursesList)) {
             foreach ($coursesList as &$course) {

main/inc/lib/course.lib.php

@@ -2571,10 +2571,11 @@ class CourseManager
      * Get list of courses for a given user
      * @param int $user_id
      * @param boolean $include_sessions Whether to include courses from session or not
-     * @return array    List of codes and db names
+     * @param boolean $adminGetsAllCourses If the user is platform admin, whether he gets all the courses or just his. Note: This does *not* include all sessions
+     * @return array    List of codes and db name
      * @author isaac flores paz
      */
-    public static function get_courses_list_by_user_id($user_id, $include_sessions = false)
+    public static function get_courses_list_by_user_id($user_id, $include_sessions = false, $adminGetsAllCourses = false)
     {
         $user_id = intval($user_id);
         $course_list = array();
@@ -2584,6 +2585,13 @@ class CourseManager
         $tbl_user_course_category = Database::get_main_table(TABLE_USER_COURSE_CATEGORY);
         $special_course_list = self::get_special_course_list();
 
+        if ($adminGetsAllCourses && UserManager::is_admin($user_id)) {
+            // get the whole courses list
+            $sql = "SELECT DISTINCT(course.code), course.id as real_id
+                FROM $tbl_course course";
+
+        } else {
+
             $with_special_courses = $without_special_courses = '';
             if (!empty($special_course_list)) {
                 $sc_string = '"' . implode('","', $special_course_list) . '"';
@@ -2617,7 +2625,7 @@ class CourseManager
                 FROM $tbl_course course
                 INNER JOIN $tbl_course_user cru ON course.id = cru.c_id
                 WHERE cru.user_id='$user_id' $without_special_courses";
-
+        }
         $result = Database::query($sql);
 
         if (Database::num_rows($result)) {