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1 <?php
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2
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3 namespace Drupal\user\Form;
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4
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5 use Drupal\Core\Entity\EntityManagerInterface;
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6 use Drupal\Core\Form\ConfirmFormBase;
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7 use Drupal\Core\Form\FormStateInterface;
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8 use Drupal\Core\Messenger\MessengerInterface;
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9 use Drupal\Core\Url;
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10 use Drupal\Core\TempStore\PrivateTempStoreFactory;
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11 use Drupal\user\UserStorageInterface;
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12 use Symfony\Component\DependencyInjection\ContainerInterface;
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13
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14 /**
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15 * Provides a confirmation form for cancelling multiple user accounts.
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16 *
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17 * @internal
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18 */
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19 class UserMultipleCancelConfirm extends ConfirmFormBase {
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20
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21 /**
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22 * The temp store factory.
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23 *
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24 * @var \Drupal\Core\TempStore\PrivateTempStoreFactory
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25 */
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26 protected $tempStoreFactory;
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27
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28 /**
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29 * The user storage.
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30 *
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31 * @var \Drupal\user\UserStorageInterface
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32 */
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33 protected $userStorage;
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34
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35 /**
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36 * The entity manager.
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37 *
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38 * @var \Drupal\Core\Entity\EntityManagerInterface
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39 */
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40 protected $entityManager;
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41
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42 /**
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43 * Constructs a new UserMultipleCancelConfirm.
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44 *
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45 * @param \Drupal\Core\TempStore\PrivateTempStoreFactory $temp_store_factory
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46 * The temp store factory.
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47 * @param \Drupal\user\UserStorageInterface $user_storage
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48 * The user storage.
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49 * @param \Drupal\Core\Entity\EntityManagerInterface $entity_manager
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50 * The entity manager.
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51 */
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52 public function __construct(PrivateTempStoreFactory $temp_store_factory, UserStorageInterface $user_storage, EntityManagerInterface $entity_manager) {
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53 $this->tempStoreFactory = $temp_store_factory;
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54 $this->userStorage = $user_storage;
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55 $this->entityManager = $entity_manager;
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56 }
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57
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58 /**
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59 * {@inheritdoc}
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60 */
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61 public static function create(ContainerInterface $container) {
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62 return new static(
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63 $container->get('tempstore.private'),
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64 $container->get('entity.manager')->getStorage('user'),
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65 $container->get('entity.manager')
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66 );
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67 }
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68
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69 /**
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70 * {@inheritdoc}
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71 */
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72 public function getFormId() {
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73 return 'user_multiple_cancel_confirm';
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74 }
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75
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76 /**
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77 * {@inheritdoc}
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78 */
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79 public function getQuestion() {
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80 return $this->t('Are you sure you want to cancel these user accounts?');
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81 }
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82
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83 /**
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84 * {@inheritdoc}
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85 */
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86 public function getCancelUrl() {
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87 return new Url('entity.user.collection');
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88 }
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89
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90 /**
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91 * {@inheritdoc}
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92 */
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93 public function getConfirmText() {
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94 return $this->t('Cancel accounts');
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95 }
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96
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97 /**
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98 * {@inheritdoc}
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99 */
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100 public function buildForm(array $form, FormStateInterface $form_state) {
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101 // Retrieve the accounts to be canceled from the temp store.
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102 /* @var \Drupal\user\Entity\User[] $accounts */
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103 $accounts = $this->tempStoreFactory
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104 ->get('user_user_operations_cancel')
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105 ->get($this->currentUser()->id());
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106 if (!$accounts) {
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107 return $this->redirect('entity.user.collection');
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108 }
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109
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110 $root = NULL;
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111 $names = [];
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112 $form['accounts'] = ['#tree' => TRUE];
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113 foreach ($accounts as $account) {
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114 $uid = $account->id();
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115 $names[$uid] = $account->label();
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116 // Prevent user 1 from being canceled.
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117 if ($uid <= 1) {
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118 $root = intval($uid) === 1 ? $account : $root;
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119 continue;
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120 }
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121 $form['accounts'][$uid] = [
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122 '#type' => 'hidden',
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123 '#value' => $uid,
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124 ];
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125 }
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126
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127 $form['account']['names'] = [
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128 '#theme' => 'item_list',
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129 '#items' => $names,
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130 ];
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131
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132 // Output a notice that user 1 cannot be canceled.
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133 if (isset($root)) {
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134 $redirect = (count($accounts) == 1);
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135 $message = $this->t('The user account %name cannot be canceled.', ['%name' => $root->label()]);
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136 $this->messenger()->addMessage($message, $redirect ? MessengerInterface::TYPE_ERROR : MessengerInterface::TYPE_WARNING);
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137 // If only user 1 was selected, redirect to the overview.
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138 if ($redirect) {
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139 return $this->redirect('entity.user.collection');
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140 }
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141 }
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142
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143 $form['operation'] = ['#type' => 'hidden', '#value' => 'cancel'];
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144
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145 // Display account cancellation method selection, if allowed.
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146 $user = $this->currentUser();
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147 $selectCancel = $user->hasPermission('administer users') || $user->hasPermission('select account cancellation method');
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148
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149 $form['user_cancel_method'] = [
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150 '#type' => 'radios',
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151 '#title' => $this->t('When cancelling these accounts'),
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152 '#access' => $selectCancel,
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153 ];
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154
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155 $form['user_cancel_method'] += user_cancel_methods();
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156
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157 if (!$selectCancel) {
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158 // Display an item to inform the user of the setting.
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159 $default_method = $form['user_cancel_method']['#default_value'];
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160 $form['user_cancel_method_show'] = [
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161 '#type' => 'item',
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162 '#title' => $this->t('When cancelling these accounts'),
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163 '#plain_text' => $form['user_cancel_method']['#options'][$default_method],
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164 ];
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165 }
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166
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167 // Allow to send the account cancellation confirmation mail.
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168 $form['user_cancel_confirm'] = [
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169 '#type' => 'checkbox',
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170 '#title' => $this->t('Require email confirmation to cancel account'),
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171 '#default_value' => FALSE,
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172 '#description' => $this->t('When enabled, the user must confirm the account cancellation via email.'),
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173 ];
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174 // Also allow to send account canceled notification mail, if enabled.
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175 $form['user_cancel_notify'] = [
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176 '#type' => 'checkbox',
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177 '#title' => $this->t('Notify user when account is canceled'),
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178 '#default_value' => FALSE,
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179 '#access' => $this->config('user.settings')->get('notify.status_canceled'),
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180 '#description' => $this->t('When enabled, the user will receive an email notification after the account has been canceled.'),
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181 ];
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182
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183 $form = parent::buildForm($form, $form_state);
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184
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185 return $form;
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186 }
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187
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188 /**
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189 * {@inheritdoc}
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190 */
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191 public function submitForm(array &$form, FormStateInterface $form_state) {
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192 $current_user_id = $this->currentUser()->id();
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193
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194 // Clear out the accounts from the temp store.
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195 $this->tempStoreFactory->get('user_user_operations_cancel')->delete($current_user_id);
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196 if ($form_state->getValue('confirm')) {
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197 foreach ($form_state->getValue('accounts') as $uid => $value) {
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198 // Prevent programmatic form submissions from cancelling user 1.
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199 if ($uid <= 1) {
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200 continue;
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201 }
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202 // Prevent user administrators from deleting themselves without confirmation.
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203 if ($uid == $current_user_id) {
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204 $admin_form_mock = [];
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205 $admin_form_state = $form_state;
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206 $admin_form_state->unsetValue('user_cancel_confirm');
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207 // The $user global is not a complete user entity, so load the full
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208 // entity.
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209 $account = $this->userStorage->load($uid);
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210 $admin_form = $this->entityManager->getFormObject('user', 'cancel');
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211 $admin_form->setEntity($account);
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212 // Calling this directly required to init form object with $account.
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213 $admin_form->buildForm($admin_form_mock, $admin_form_state);
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214 $admin_form->submitForm($admin_form_mock, $admin_form_state);
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215 }
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216 else {
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217 user_cancel($form_state->getValues(), $uid, $form_state->getValue('user_cancel_method'));
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218 }
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219 }
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220 }
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221 $form_state->setRedirect('entity.user.collection');
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222 }
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223
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224 }
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