Initial state

action/action_carreras.php

@@ -0,0 +1,24 @@
+<?php
+header('Content-Type: application/json');
+
+$ruta = "../";
+require_once "../class/c_login.php";
+
+// check if the session is started
+if (!isset($_SESSION['user']))
+    die(json_encode(['error' => 'No se ha iniciado sesión']));
+
+$user = unserialize($_SESSION['user']);
+
+$ruta = "../";
+require_once "../include/bd_pdo.php";
+
+$nivel = $db->where("id", $_POST['periodo'])->getOne("fs_periodo", "nivel_id");
+$carreras = $db
+    ->where("nivel", $nivel)
+    ->where("facultad", $_POST['facultad'])
+    ->get("fs_carrera", null, "id, carrera");
+
+$user->print_to_log("Crea carrera", old: $_POST);
+
+die(json_encode($carreras));