paad/action/action_justificar.php

<?php
$ruta = "../";
require_once "../class/c_login.php";

extract($_POST);

/* print_r($claves);
exit; */

$fecha = DateTime::createFromFormat('d/m/Y', $fecha);

if (isset($hora)) {
    $claves = [[
        'clave' => $clave,
        'hora' => $hora,
        'id' => $id
    ]];
}
foreach ($claves as $horario)
    try {
        $profesor_id = $horario["clave"];
        query("SELECT fi_registrar_asistencia(:id::INT, FALSE, ARRAY[ NOW(), :fecha::DATE + :hora::TIME ]::TIMESTAMP[], :profesor_id::INT, TRUE)", [
            ":fecha" => $fecha->format('Y-m-d'),
            ":hora" => $horario["hora"],
            ":id" => $horario["id"],
            ":profesor_id" => $profesor_id
        ]);
    }
    catch (Exception $e) {
        die( json_encode(["error" => $e->getMessage()]) );
    }

die(json_encode(["success" => true]));