legal instead of legal_agreement see #5189

main/inc/lib/course.lib.php

@@ -3388,7 +3388,7 @@ class CourseManager {
      * @param int session id
      * @return boolean
      */
-    function is_user_accepted_legal($user_id, $course_code, $session_id = null) {
+    public static function is_user_accepted_legal($user_id, $course_code, $session_id = null) {
         $user_id    = intval($user_id);
         $course_code = Database::escape_string($course_code);
         $session_id = intval($session_id);
@@ -3815,6 +3815,7 @@ class CourseManager {
 			$_course['subscribe_allowed']   = $course_data['subscribe'];
 			$_course['unubscribe_allowed']  = $course_data['unsubscribe'];
             $_course['activate_legal']      = $course_data['activate_legal'];
+            $_course['legal']               = $course_data['legal' ];
             $_course['show_score']          = $course_data['show_score']; //used in the work tool
         }
         return $_course;

main/inc/lib/legal.lib.php

@@ -193,7 +193,7 @@ class LegalManager {
  		$sql  = "SELECT version, original_name as language, content, changes, type, FROM_UNIXTIME(date)
 				FROM $legal_conditions_table inner join $lang_table l on(language_id = l.id) ";
 		$sql .= "ORDER BY language, version ASC ";
-		$sql .= "LIMIT $from,$number_of_items ";
+		$sql .= "LIMIT $from, $number_of_items ";
 
 		$result = Database::query($sql);
 		$legals = array ();

main/inc/lib/main_api.lib.php

@@ -1266,7 +1266,7 @@ function api_get_course_info($course_code = null) {
 
             $_course['department_name']       = $course_data['department_name'];
             $_course['department_url']        = $course_data['department_url' ];
-            $_course['legal_agreement']       = $course_data['legal_agreement' ];
+            $_course['legal']                 = $course_data['legal' ];
             $_course['show_score']            = $course_data['show_score']; //used in the work tool
 
             // The real_id is an integer. It is mandatory for future implementations.
@@ -1342,7 +1342,7 @@ function api_get_course_info_by_id($id = null) {
             $_course['title'        ]         = $course_data['title'           ];
             $_course['course_language']       = $course_data['course_language'];
             $_course['activate_legal']        = $course_data['activate_legal'];
-            $_course['legal_agreement']       = $course_data['legal_agreement'];
+            $_course['legal']                 = $course_data['legal' ];
             $_course['show_score']            = $course_data['show_score']; //used in the work tool
 
 			if (file_exists(api_get_path(SYS_COURSE_PATH).$course_data['directory'].'/course-pic85x85.png')) {