CodeIgniter form that does not validate correctly

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CodeIgniter form that does not validate correctly

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#1 by (0 votes)

3

I am trying to make a validation that although it validates well but I find two more problems that are related. They are the following: 1. When I use the <?php echo set_value('') ?> for each field and when I return the errors, the fields remain filled and they are not deleted. The problem is that the textarea does not work the set_value and it does not save the data. 2. When valid I use the conditional

if( $this->form_validation->run() === FALSE){
      $datos['contenido'] = 'emails';
       $this->load->view('contacto/mailcontacto', $datos);
}

and I returned to the page and correct the data but when I edit and give submit I realize that I did not send the form but rather I repeated the function and in the url I see http: domain.com/index. php / emails / emails / send and page 404 Page Not Found The page you requested was not found. In conclusion my idea is that when placing the data either take me to the contact controller with a sent email and send me the email otherwise if the validation is incorrect do not pass and show me the errors without deleting what I have filled and when I complete them send me to the contact controller and with the message the validation is correct and clear in send the mail. Next the code.

// Controller (Controllers)

<?php
class Emails extends CI_Controller{
   public function __construct(){
    parent::__construct();

    $this->load->library(array('email', 'form_validation'));
  }

  function index(){
    $datos['contenido'] = 'emails';
    $this->load->view('contacto/mailcontacto', $datos); 
  }

  function enviar() {
     $nombre = $this->input->post('nombre');
            $telefono = $this->input->post('telefono');
            $pais = $this->input->post('pais');
            $ciudad = $this->input->post('ciudad');
            $email = $this->input->post('email');
            $asunto = $this->input->post('asunto');
            $mensaje = $this->input->post('mensaje');
            $body_msg =  '<html><body><br />'.
    '<h2><font face="times new roman" color="#da0021"><span><font face="times new roman" color="#00769f"> CONTACTO</h2></font>'.
    '<table rules="all" style="border-width: 1px; border-style: dashed; border-color: #50a9d5; " cellpadding="10">' .
    "<tr><td><strong>Nombre</strong> </td><td>" . $nombre . "</td></tr>".
    "<tr><td><strong>Telefono:</strong> </td><td>" . $telefono . "</td></tr>".
    "<tr><td><strong>Pais:</strong> </td><td>" . $pais . "</td></tr>".
    "<tr><td><strong>Ciudad:</strong> </td><td>" . $ciudad . "</td></tr>".
    "<tr style=style='background: #eee;'><td><strong>Email del usuario:</strong> </td><td>" . $email. "</td></tr>".
    "<tr><td><strong>Asunto:</strong> </td><td>" . $asunto . "</td></tr>".
    "<tr><td><strong>Mensaje:</strong> </td><td>" . $mensaje . "</td></tr></table>".
    '<table rules="all" style="border-width: 0px">' .
    '<tr><td><img src="http://img/logo.png"/></td></tr></table>'.
    "<br />";


    $this->form_validation->set_rules('nombre', 'Nombre', 'trim|required|min_length[3]');
    $this->form_validation->set_rules('telefono', 'Telefono', 'trim|required|numeric');
    $this->form_validation->set_rules('email', 'Email', 'trim|required|valid_email');
    $this->form_validation->set_rules('mensaje', 'Mensaje', 'trim|required|min_length[3]');

    //Mensajes
    // %s es el nombre del campo que ha fallado
    $this->form_validation->set_message('required','El campo %s es obligatorio'); 
    $this->form_validation->set_message('alpha','El campo %s debe estar compuesto solo por letras');
    $this->form_validation->set_message('min_length', ' %s es muy corto');
    $this->form_validation->set_message('valid_email','El campo %s debe ser un email correcto');
    $this->form_validation->set_message('numeric','El campo %s debe contener solo numeros');


  if( $this->form_validation->run() === FALSE){
      $datos['contenido'] = 'emails';
       $this->load->view('contacto/mailcontacto', $datos); 
  }
  else{
     //Acción a tomas si no existe ningun error
     // Datos para enviar el correo
            $this->email->from('[email protected]', 'NOMBRE');
            $this->email->to('[email protected]');
            $this->email->bcc('[email protected]');  
            $this->email->subject($asunto);               
            $this->email->message($body_msg );


    $this->email->send();

    redirect('contacto'); // Se direcciona
  }
}
}
?>

// View (views) contact / mailcontact

<form action="emails/enviar" method="post">
<table style="margin:-01px auto; width:100%;background:#ffffff"> <tr>
      <td style="padding:10px 10px 10px 10px"><label><a style="color:#E41519">&nbsp;</a><a style="font-family: 'Roadgeek 2005 Series 1B', sans-serif; font-size:16px; color:#000000; ">Envianos un mensaje o requerimiento y un asesor lo contactara a la brevedad posible:
      </a></label></td>

    </tr></tbody></table>

    <table style="width:100%; background:#ffffff;">
  <tbody>
   <tr>

       <td style=" background:#05C421"><?php if(isset($mensaje)) echo $mensaje; ?></h2>
        <?=validation_errors();?><!--mostrar los errores de validación--></td></tr>
  </tbody>

</table>
<table style="width:100%; height:auto; background:#ffffff; margin:05px auto;">
  <tbody>
    <tr>
      <td><table style="margin:-50px auto; width:100%;  width:60%; background:#ffffff">
  <tbody>
    <tr>
      <td style="padding:20px 10px 10px 10px"><table width="200" border="1">
  <tbody>
    <tr>
      <td><label><a style="font-family: 'Roadgeek 2005 Series 1B', sans-serif; font-size:16px; color:#000000; ">Nombre:
      </a></label></td>
      <td>&nbsp;</td>
    </tr>
  </tbody>
</table>
</td>
      <td>&nbsp;</td>
      <td style="padding:20px 10px 10px 10px"><table width="200" border="1">
  <tbody>
    <tr>
      <td><label><a style="font-family: 'Roadgeek 2005 Series 1B', sans-serif; font-size:16px; color:#000000; ">Tel&eacute;fono:
      </a></label></td>
      <td>&nbsp;</td>
    </tr>
  </tbody>
</table></td>
    </tr>
    <tr>
      <td><input  type="text"  placeholder="" id="nombre" name="nombre" class="form-control logpadding margtop10 mayuscula"   autofocus="autofocus" value="<?php echo set_value('nombre') ?>" /></td>

      <td>&nbsp;</td>
     <td><input type="text" placeholder="0261000000" id="telefono" name="telefono" class="form-control logpadding margtop10" value="<?php echo set_value('telefono') ?>"/></td>
    </tr>
    <tr>
    <tr><td ><a style="color:#F0080C"><?php  echo form_error('nombre')  ?></a>  </td><td></td><td><a style="color:#F0080C"><?php  echo form_error('telefono')  ?></a> </td></tr>
      <td><a style="color:#24BCFC"> Solo  Formato Letras permitidas</a></td><br/><br/>
      <td>&nbsp;</td>
       <td><a style="color:#24BCFC">Solo  Formato N&uacute;meros permitidos</a></td><br/><br/>
    </tr>
    <tr>
      <td style="padding:10px 10px 10px 10px"><table width="200" border="1">
  <tbody>
    <tr>
      <td><br/>
      <label><a style="font-family: 'Roadgeek 2005 Series 1B', sans-serif; font-size:16px; color:#000000; ">Pais:
      </a></label></td>
      <td>&nbsp;</td>
    </tr>
  </tbody>
</table>
</td
      ><td>&nbsp;</td>
      <td style="padding:10px 10px 10px 10px"><table width="200" border="1">
  <tbody>
    <tr>
      <td><br/>
      <label><a style="font-family: 'Roadgeek 2005 Series 1B', sans-serif; font-size:16px; color:#000000; ">Ciudad:
      </a></label></td>
      <td>&nbsp;</td>
    </tr>
  </tbody>
</table></td>
    </tr>
    <tr><tr><td><a style="color:#F0080C"><?php  echo form_error('pais') ?></a></td><td></td><td><a style="color:#F0080C"><?php  echo form_error('ciudad') ?></a></td></tr>
      <td><input type="text"  id="pais" name="pais" class="form-control logpadding margtop10" value="<?php echo set_value('pais') ?>"/></td>
      <td>&nbsp;</td>
      <td><input type="text"  id="ciudad" name="ciudad" class="form-control logpadding margtop10" value="<?php echo set_value('ciudad') ?>"/></td>
    </tr>

    <tr>
      <td style="padding:10px 10px 10px 10px"><table width="200" border="1">
  <tbody>
    <tr>
      <td><br/><label><a style="font-family: 'Roadgeek 2005 Series 1B', sans-serif; font-size:16px; color:#000000; ">Email:
      </a></label></td>
      <td>&nbsp;</td>
    </tr>
  </tbody>
</table></td>
      <td>&nbsp;</td>
       <td style="padding:10px 10px 10px 10px"><table width="200" border="1">
  <tbody>
    <tr>
       <td><br/>
       <label><a style="font-family: 'Roadgeek 2005 Series 1B', sans-serif; font-size:16px; color:#000000; ">Asunto:
      </a></label></td>
      <td>&nbsp;</td>
    </tr>
  </tbody>
</table></td>
    </tr>
    <tr><tr><td><a style="color:#F0080C"><?php  echo form_error('email') ?></a></td><td></td><td><a style="color:#F0080C"><?php  echo form_error('asunto') ?></a></td></tr>
      <td><input type="text" placeholder="" id="email" name="email" class="form-control logpadding margtop10"    autofocus="autofocus" value="<?php echo set_value('email') ?>" /></td>
      <td>&nbsp;</td>
      <td><input  type="text"  placeholder="veniviajes" id="asunto" name="asunto" class="form-control logpadding margtop10 mayuscula"  value="<?php echo set_value('asunto') ?>" /></td>
    </tr>
    <tr>
      <td> <a style="color:#24BCFC"> Solo Formato Email permitido</a>
        <br/><br/></td>
      <td>&nbsp;</td>
      <td> <a style="color:#E41519"> </a>
        <br/><br/></td>
    </tr>

</table></td></tr><tr><td><table style="margin:50px auto; width:100%;  width:60%; background:#ffffff"> <tr>
      <td style="padding:10px 10px 10px 10px">  <label><a style="font-family: 'Roadgeek 2005 Series 1B', sans-serif; font-size:16px; color:#000000; ">¿En que podemos ayudarte?:
      </a></label></td>

    </tr><tr><td><textarea class="mayuscula"  rows="04" id="mensaje" name="mensaje"  style="margin-top:08px; width:80%"value="<?php echo set_value('mensaje, $foo') ?>"/></textarea></td></tr><tr><td><a style="color:#F0080C"><?php  echo form_error('mensaje') ?></a></td></tr></table></td></tr></tbody></table>
<table style="width:100%; background:#ffffff;">
  <tbody>
    <tr>
      <td><button  style=" margin:0 auto; type="submit" value="enviar" class="btn btn-primary">Enviar</button></td>
    </tr>
  </tbody>

</table>

</form>

php codeigniter codeigniter-3 formularios

asked by Ing Alejandro Montes 06.06.2016 в 01:16

source

1 answer

OnBackPressed in NavigationView How to use the information that is inside a pipe in C?

score 0 · Answer 1

I give you an example of how it would be validating a form showing the erorres individually and a message using session- > flashdata when you sent it, as it was done in the post previous (in this example do not remove the index.php from the url)

application / config / autoload.php

$autoload['libraries'] = array('form_validation', 'session');
$autoload['helper'] = array('url', 'form');

application / config / routes.php

$route['default_controller'] = "welcome";
$route['404_override']  = '';

$route['enviar']        = 'emails/enviar';

application / config / config.php

$config['base_url'] = 'http://localhost/form_test/';
$config['index_page'] = 'index.php';
$config['encryption_key'] = 'your_key';

applicatoin / controllers / welcome.php

<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');

class Welcome extends CI_Controller {

    public function index()
    {
        $this->load->view('welcome_message');
    }

        public function form_test(){
            $this->load->view('form_test');
        }
}

/* End of file welcome.php */
/* Location: ./application/controllers/welcome.php */

application / views / form_test.php

<html>
<head>
  <title>Form Test</title>
</head>
<body>
  <?php
  if( ! empty($this->session->flashdata('ok'))){
    echo $this->session->flashdata('ok');
  }
  ?>
  <form action="<?= base_url('index.php/enviar')?>" method="post">
    <table style="width:80%; margin-left:12%">
      <tbody>
        <tr>
          <td>
            <table style="width:70%; margin-left:16%; margin-right:16%;">
              <tbody>
                <tr>
                  <td><label><a >Nombre:</a></label></td>
                </tr>
                <tr>
                  <td><?= form_error('nombre');?></td>
                  <td><input type="text" id="nombre"
                    name="nombre" value="<?= set_value('nombre');?>"></td>
                </tr>
                <tr>
                  <td><label><a>Telefono:</a></label></td>
                </tr>
                <tr>
                  <td><?= form_error('telefono');?></td>
                  <td><input type="tel" id="telefono" 
                    name="telefono" value="<?= set_value('telefono');?>"></td>
                </tr>
                <tr>
                  <td style="height:30px"><label><a>Email:</a></label></td>
                </tr>
                <tr>
                  <td><?= form_error('email');?></td>
                  <td><input type="email" id="email"
                    name="email" value="<?= set_value('email');?>"></td>
                </tr>
              </tbody>
            </table>
          </td>
          <td>
            <table style="width:100%">
              <tbody>
                <tr>
                  <td style="height:30px"><label><a>Asunto:</a></label></td>
                </tr>
                <tr>
                  <td><?= form_error('asunto');?></td>
                  <td><input type="text" id="asunto" 
                     name="asunto" value="<?= set_value('asunto');?>"></td>
                </tr>
                <tr>
                  <td><label><a>Mensaje:</a></label></td>
                </tr>
                <tr>
                  <td><?= form_error('mensaje');?></td>
                  <td><textarea rows="04" id="mensaje" 
                     name="mensaje"><?= set_value('mensaje');?></textarea></td>
                </tr>
              </tbody>
            </table>
          </td>
        </tr>
      </tbody>
    </table>
    <table>
      <tbody>
        <tr>
          <td><button type="submit" value="enviar"  >Enviar</button></td>
        </tr>
      </tbody>
    </table>
  </form>
</body>
</html>

applicatoin / controllers / Emails.php

<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');

class Emails extends CI_Controller {
  public function __construct(){
    parent::__construct();
  }

  public function enviar(){        
    $this->form_validation->set_rules('nombre', 'Nombre', 'trim|required|min_length[5]|max_length[12]|xss_clean');
    $this->form_validation->set_rules('telefono', 'Telefono', 'trim|required|xss_clean');
    $this->form_validation->set_rules('asunto', 'Asunto', 'trim|required|xss_clean');
    $this->form_validation->set_rules('email', 'Email', 'trim|required|valid_email|xss_clean');
    $this->form_validation->set_rules('mensaje', 'Mensaje', 'trim|required|xss_clean');

    if( $this->form_validation->run() === FALSE){
      $this->load->view('form_test');
    }
    else{
      $_from          = '[email protected]';
      $_from2         = '[email protected]';

      $_email         = $this->input->post('email', TRUE);
      $_asunto        = $this->input->post('asunto', TRUE);
      $data           = array(
        'from'      => $_from,
        'to'        => $_email,
        'name'      => $this->input->post('nombre', TRUE),
        'phone'     => $this->input->post('telefono', TRUE),
        'subject'   => $_asunto,
        'message'   => $this->input->post('mensaje', TRUE)
      );

      $config = array (
        'mailtype' => 'html',
        'charset'  => 'utf-8',
        'priority' => '3'
      );        

      $this->load->library('email', $config);

      $this->email->from($_from, 'Contact');
      $this->email->to($_email); 
      $this->email->bcc($_from2); 
      $this->email->subject($_asunto);
      //$this->email->message($this->load->view('template_mails/contact', $data, TRUE));

      //$this->email->send();

      $this->session->set_flashdata('ok', 'Tu mensaje ha sido enviado');
      redirect('welcome/form_test', 'refresh');
    }
  }
}

/* End of file emails.php */
/* Location: ./application/controllers/emails.php */

I hope it serves you, anything tell me what the problem is