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@@ -990,7 +990,7 @@ function api_get_course_info($course_code = null) {
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$_course['subscribe_allowed'] = $cData['subscribe' ];
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$_course['unubscribe_allowed'] = $cData['unsubscribe' ];
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- //the real_id is a integer is mandatory for feature implementations
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+ //The real_id is an integer. Is mandatory for future implementations
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$_course['real_id' ] = $cData['id'];
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}
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return $_course;
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@@ -1539,8 +1539,9 @@ function api_get_session_visibility($session_id) {
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function api_get_session_visibility_by_user($session_id, $course_code, $user_id) {
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$visibility = 0; // Means that the session is still available.
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if (!empty($session_id) && !empty($user_id)){
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- $sesion_id = intval(Database::escape_string($session_id));
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- $user_id = intval(Database::escape_string($user_id));
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+ $sesion_id = intval(Database::escape_string($session_id));
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+ $user_id = intval(Database::escape_string($user_id));
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+ $course_code = Database::escape_string($course_code);
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$tbl_session = Database::get_main_table(TABLE_MAIN_SESSION_REL_COURSE_REL_USER);
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$sql = "SELECT visibility FROM $tbl_session
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WHERE id_session = $session_id AND id_user = $user_id AND course_code = '$course_code'"; // session old
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