BanAdmin.php in Zircon Profile 8
Same filename and directory in other branches
Contains \Drupal\ban\Form\BanAdmin.
Namespace
Drupal\ban\FormFile
core/modules/ban/src/Form/BanAdmin.phpView source
<?php
/**
* @file
* Contains \Drupal\ban\Form\BanAdmin.
*/
namespace Drupal\ban\Form;
use Drupal\Core\Form\FormBase;
use Drupal\ban\BanIpManagerInterface;
use Drupal\Core\Form\FormStateInterface;
use Drupal\Core\Url;
use Symfony\Component\DependencyInjection\ContainerInterface;
/**
* Displays banned IP addresses.
*/
class BanAdmin extends FormBase {
/**
* @var \Drupal\ban\BanIpManagerInterface
*/
protected $ipManager;
/**
* Constructs a new BanAdmin object.
*
* @param \Drupal\ban\BanIpManagerInterface $ip_manager
*/
public function __construct(BanIpManagerInterface $ip_manager) {
$this->ipManager = $ip_manager;
}
/**
* {@inheritdoc}
*/
public static function create(ContainerInterface $container) {
return new static($container
->get('ban.ip_manager'));
}
/**
* {@inheritdoc}
*/
public function getFormId() {
return 'ban_ip_form';
}
/**
* {@inheritdoc}
*
* @param string $default_ip
* (optional) IP address to be passed on to
* \Drupal::formBuilder()->getForm() for use as the default value of the IP
* address form field.
*/
public function buildForm(array $form, FormStateInterface $form_state, $default_ip = '') {
$rows = array();
$header = array(
$this
->t('banned IP addresses'),
$this
->t('Operations'),
);
$result = $this->ipManager
->findAll();
foreach ($result as $ip) {
$row = array();
$row[] = $ip->ip;
$links = array();
$links['delete'] = array(
'title' => $this
->t('Delete'),
'url' => Url::fromRoute('ban.delete', [
'ban_id' => $ip->iid,
]),
);
$row[] = array(
'data' => array(
'#type' => 'operations',
'#links' => $links,
),
);
$rows[] = $row;
}
$form['ip'] = array(
'#title' => $this
->t('IP address'),
'#type' => 'textfield',
'#size' => 48,
'#maxlength' => 40,
'#default_value' => $default_ip,
'#description' => $this
->t('Enter a valid IP address.'),
);
$form['actions'] = array(
'#type' => 'actions',
);
$form['actions']['submit'] = array(
'#type' => 'submit',
'#value' => $this
->t('Add'),
);
$form['ban_ip_banning_table'] = array(
'#type' => 'table',
'#header' => $header,
'#rows' => $rows,
'#empty' => $this
->t('No blocked IP addresses available.'),
'#weight' => 120,
);
return $form;
}
/**
* {@inheritdoc}
*/
public function validateForm(array &$form, FormStateInterface $form_state) {
$ip = trim($form_state
->getValue('ip'));
if ($this->ipManager
->isBanned($ip)) {
$form_state
->setErrorByName('ip', $this
->t('This IP address is already banned.'));
}
elseif ($ip == $this
->getRequest()
->getClientIP()) {
$form_state
->setErrorByName('ip', $this
->t('You may not ban your own IP address.'));
}
elseif (filter_var($ip, FILTER_VALIDATE_IP, FILTER_FLAG_NO_RES_RANGE) == FALSE) {
$form_state
->setErrorByName('ip', $this
->t('Enter a valid IP address.'));
}
}
/**
* {@inheritdoc}
*/
public function submitForm(array &$form, FormStateInterface $form_state) {
$ip = trim($form_state
->getValue('ip'));
$this->ipManager
->banIp($ip);
drupal_set_message($this
->t('The IP address %ip has been banned.', array(
'%ip' => $ip,
)));
$form_state
->setRedirect('ban.admin_page');
}
}