mirror of
https://github.com/rmontanana/inventario2.git
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89 lines
3.2 KiB
PHP
89 lines
3.2 KiB
PHP
<?php
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/**
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* @package Inventario
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* @copyright Copyright (c) 2008, Ricardo Montañana Gómez
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* @license http://www.gnu.org/licenses/gpl-3.0.txt
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* This file is part of Inventario.
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* Inventario is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* Inventario is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with Inventario. If not, see <http://www.gnu.org/licenses/>.
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*
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*/
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//Clase encargada de procesar las peticiones ajax
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require_once 'inc/configuracion.inc';
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require_once 'Sql.php';
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$ajax = new Ajax();
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echo $ajax->procesa();
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class Ajax {
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private $sql;
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private $tabla;
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public function __construct()
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{
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$this->sql = new Sql(SERVIDOR, USUARIO, CLAVE, BASEDATOS);
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if ($this->sql->error()) {
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return $this->respuesta($this->mensaje(false, 'Error conectando con la Base de Datos'));
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};
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$this->tabla = $_GET['tabla'];
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}
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private function respuesta($mensaje)
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{
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header('Content-Type: application/json', true, 200);
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return $mensaje;
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}
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public function procesa()
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{
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$opc = $_GET['opc'];
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switch ($opc) {
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case "get": return $this->obtiene();
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case "put": return $this->actualiza();
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}
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}
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private function mensaje($exito, $texto)
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{
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return json_encode(array("success" => $exito, "msj" => $texto));
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}
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private function actualiza()
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{
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if(!empty($_SERVER['HTTP_X_REQUESTED_WITH']) && strtolower($_SERVER['HTTP_X_REQUESTED_WITH']) == 'xmlhttprequest') {
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$comando = "update " . mysql_escape_string($this->tabla) . " set " . mysql_escape_string($_POST['name']) . " = '" . mysql_escape_string($_POST['value']) . "' where id = '" . mysql_escape_string($_POST['pk']). "';";
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$this->sql->ejecuta($comando);
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$exito = !$this->sql->error();
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$mensaje = $this->sql->mensajeError();
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$resp = $this->mensaje($exito, $mensaje);
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return $this->respuesta($resp);
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}
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}
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private function obtiene()
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{
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if(!empty($_SERVER['HTTP_X_REQUESTED_WITH']) && strtolower($_SERVER['HTTP_X_REQUESTED_WITH']) == 'xmlhttprequest') {
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$comando = "select id, descripcion from " . $this->tabla . " order by descripcion asc;";
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$this->sql->ejecuta($comando);
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$exito = !$this->sql->error();
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$mensaje = $this->sql->mensajeError();
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if (!$exito) {
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return $this->respuesta($this->mensaje($exito, $mensaje));
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}
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$filas = array();
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while($r = $this->sql->procesaResultado()) {
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$filas[] = array($r['id'] => $r['descripcion']);
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}
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$resp = json_encode($filas);
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return $this->respuesta($resp);
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}
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}
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}
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?>
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