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| 1 | <?php |
| 2 | |
| 3 | declare(strict_types=1); |
| 4 | |
| 5 | namespace Drupal\authorization\Form; |
| 6 | |
| 7 | use Drupal\Component\Utility\Html; |
| 8 | use Drupal\Core\Entity\EntityForm; |
| 9 | use Drupal\Core\Form\FormStateInterface; |
| 10 | use Drupal\authorization\Consumer\ConsumerPluginManager; |
| 11 | use Drupal\authorization\Provider\ProviderPluginManager; |
| 12 | |
| 13 | /** |
| 14 | * Authorization profile form. |
| 15 | * |
| 16 | * @package Drupal\authorization\Form |
| 17 | */ |
| 18 | abstract class AuthorizationProfileForm extends EntityForm { |
| 19 | |
| 20 | const SAVED_NEW = 1; |
| 21 | |
| 22 | /** |
| 23 | * The provider plugin manager. |
| 24 | * |
| 25 | * @var \Drupal\authorization\Provider\ProviderPluginManager |
| 26 | */ |
| 27 | protected $providerPluginManager; |
| 28 | |
| 29 | /** |
| 30 | * The consumer plugin manager. |
| 31 | * |
| 32 | * @var \Drupal\authorization\Consumer\ConsumerPluginManager |
| 33 | */ |
| 34 | protected $consumerPluginManager; |
| 35 | |
| 36 | /** |
| 37 | * The provider in use. |
| 38 | * |
| 39 | * @var string |
| 40 | */ |
| 41 | protected $provider; |
| 42 | |
| 43 | /** |
| 44 | * The consumer in use. |
| 45 | * |
| 46 | * @var string |
| 47 | */ |
| 48 | protected $consumer; |
| 49 | |
| 50 | /** |
| 51 | * Storage. |
| 52 | * |
| 53 | * @var \Drupal\Core\Entity\EntityStorageInterface |
| 54 | */ |
| 55 | protected $storage; |
| 56 | |
| 57 | /** |
| 58 | * Retrieves the Provider plugin manager. |
| 59 | * |
| 60 | * @return \Drupal\authorization\Provider\ProviderPluginManager |
| 61 | * The Provider plugin manager. |
| 62 | */ |
| 63 | protected function getProviderPluginManager(): ProviderPluginManager { |
| 64 | return $this->providerPluginManager; |
| 65 | } |
| 66 | |
| 67 | /** |
| 68 | * Retrieves the Consumer plugin manager. |
| 69 | * |
| 70 | * @return \Drupal\authorization\Consumer\ConsumerPluginManager |
| 71 | * The Consumer plugin manager. |
| 72 | */ |
| 73 | protected function getConsumerPluginManager(): ConsumerPluginManager { |
| 74 | return $this->consumerPluginManager; |
| 75 | } |
| 76 | |
| 77 | /** |
| 78 | * Builds the form for the basic server properties. |
| 79 | * |
| 80 | * @param array $form |
| 81 | * An associative array containing the structure of the form. |
| 82 | * @param \Drupal\Core\Form\FormStateInterface $form_state |
| 83 | * Form state. |
| 84 | * @param bool $is_new |
| 85 | * Whether the form is for a new entity. |
| 86 | */ |
| 87 | protected function buildEntityForm(array &$form, FormStateInterface $form_state, $is_new): void { |
| 88 | /** @var \Drupal\authorization\AuthorizationProfileInterface $authorization_profile */ |
| 89 | $authorization_profile = $this->getEntity(); |
| 90 | $create = $this->t('Authorization profile cannot be created.'); |
| 91 | $edit = $this->t('Authorization profile cannot be edited.'); |
| 92 | $form['label'] = [ |
| 93 | '#type' => 'textfield', |
| 94 | '#title' => $this->t('Profile name'), |
| 95 | '#maxlength' => 255, |
| 96 | '#default_value' => $authorization_profile->label(), |
| 97 | '#required' => TRUE, |
| 98 | '#weight' => -50, |
| 99 | ]; |
| 100 | |
| 101 | $form['id'] = [ |
| 102 | '#type' => 'machine_name', |
| 103 | '#default_value' => $authorization_profile->id(), |
| 104 | '#machine_name' => [ |
| 105 | 'exists' => '\Drupal\authorization\Entity\AuthorizationProfile::load', |
| 106 | ], |
| 107 | '#disabled' => !$authorization_profile->isNew(), |
| 108 | '#weight' => -40, |
| 109 | ]; |
| 110 | |
| 111 | /* You will need additional form elements for your custom properties. */ |
| 112 | $form['status'] = [ |
| 113 | '#type' => 'checkbox', |
| 114 | '#title' => $this->t('Enabled'), |
| 115 | '#default_value' => $authorization_profile->get('status'), |
| 116 | '#weight' => -30, |
| 117 | ]; |
| 118 | |
| 119 | $provider_options = $this->getProviderOptions(); |
| 120 | if ($provider_options) { |
| 121 | if (count($provider_options) === 1) { |
| 122 | $authorization_profile->set('provider', key($provider_options)); |
| 123 | } |
| 124 | |
| 125 | $form['provider'] = [ |
| 126 | '#type' => 'radios', |
| 127 | '#title' => $this->t('Provider'), |
| 128 | '#options' => $provider_options, |
| 129 | '#default_value' => $authorization_profile->getProviderId(), |
| 130 | '#required' => TRUE, |
| 131 | '#weight' => -20, |
| 132 | ]; |
| 133 | } |
| 134 | else { |
| 135 | $this->messenger()->addError($this->t('There are no provider plugins available. You will need to install and enable something like the LDAP Authorization Provider module that ships with LDAP.')); |
| 136 | $form['#access'] = FALSE; |
| 137 | $form['#markup'] = $is_new ? $create : $edit; |
| 138 | $form['#cache'] = [ |
| 139 | 'tags' => [], |
| 140 | 'contexts' => [], |
| 141 | 'max-age' => 0, |
| 142 | ]; |
| 143 | } |
| 144 | |
| 145 | $consumer_options = $this->getConsumerOptions(); |
| 146 | if ($consumer_options) { |
| 147 | if (count($consumer_options) == 1) { |
| 148 | $authorization_profile->set('consumer', key($consumer_options)); |
| 149 | } |
| 150 | |
| 151 | $form['consumer'] = [ |
| 152 | '#type' => 'radios', |
| 153 | '#title' => $this->t('Consumer'), |
| 154 | '#options' => $consumer_options, |
| 155 | '#default_value' => $authorization_profile->getConsumerId(), |
| 156 | '#required' => TRUE, |
| 157 | '#weight' => -10, |
| 158 | ]; |
| 159 | } |
| 160 | else { |
| 161 | $this->messenger()->addError($this->t('There are no consumer plugins available. You can enable the Authorization Drupal Roles submodule to provide integration with core user roles or write your own using that as a template.')); |
| 162 | $form['#access'] = FALSE; |
| 163 | $form['#markup'] = $is_new ? $create : $edit; |
| 164 | $form['#cache'] = [ |
| 165 | 'tags' => [], |
| 166 | 'contexts' => [], |
| 167 | 'max-age' => 0, |
| 168 | ]; |
| 169 | } |
| 170 | } |
| 171 | |
| 172 | /** |
| 173 | * Returns all available Provider plugins, as an options list. |
| 174 | * |
| 175 | * @return string[] |
| 176 | * An associative array mapping Provider plugin IDs to their (HTML-escaped) |
| 177 | * labels. |
| 178 | */ |
| 179 | protected function getProviderOptions(): array { |
| 180 | $options = []; |
| 181 | foreach ($this->getProviderPluginManager()->getDefinitions() as $plugin_id => $plugin_definition) { |
| 182 | $label = $plugin_definition['label']->render(); |
| 183 | $options[$plugin_id] = Html::escape($label); |
| 184 | } |
| 185 | return $options; |
| 186 | } |
| 187 | |
| 188 | /** |
| 189 | * Returns all available Consumer plugins, as an options list. |
| 190 | * |
| 191 | * @return string[] |
| 192 | * An associative array mapping Consumer plugin IDs to their (HTML-escaped) |
| 193 | * labels. |
| 194 | */ |
| 195 | protected function getConsumerOptions(): array { |
| 196 | $options = []; |
| 197 | foreach ($this->getConsumerPluginManager()->getDefinitions() as $plugin_id => $plugin_definition) { |
| 198 | $label = $plugin_definition['label']->render(); |
| 199 | $options[$plugin_id] = Html::escape($label); |
| 200 | } |
| 201 | return $options; |
| 202 | } |
| 203 | |
| 204 | /** |
| 205 | * {@inheritdoc} |
| 206 | */ |
| 207 | public function save(array $form, FormStateInterface $form_state): void { |
| 208 | $authorization_profile = $this->entity; |
| 209 | $status = $authorization_profile->save(); |
| 210 | |
| 211 | switch ($status) { |
| 212 | case self::SAVED_NEW: |
| 213 | $this->messenger()->addStatus($this->t('Created the %label Authorization profile.', [ |
| 214 | '%label' => $authorization_profile->label(), |
| 215 | ])); |
| 216 | $form_state->setRedirectUrl($authorization_profile->toUrl('edit-form')); |
| 217 | break; |
| 218 | |
| 219 | default: |
| 220 | $this->messenger()->addStatus($this->t('Saved the %label Authorization profile.', [ |
| 221 | '%label' => $authorization_profile->label(), |
| 222 | ])); |
| 223 | $form_state->setRedirectUrl($authorization_profile->toUrl('collection')); |
| 224 | break; |
| 225 | } |
| 226 | |
| 227 | } |
| 228 | |
| 229 | } |