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141 lines
4.4 KiB
PHP
141 lines
4.4 KiB
PHP
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<?php
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final class PhabricatorAuthUnlinkController
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extends PhabricatorAuthController {
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private $providerKey;
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public function willProcessRequest(array $data) {
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$this->providerKey = $data['pkey'];
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}
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public function processRequest() {
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$request = $this->getRequest();
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$viewer = $request->getUser();
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list($type, $domain) = explode(':', $this->providerKey, 2);
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// Check that this account link actually exists. We don't require the
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// provider to exist because we want users to be able to delete links to
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// dead accounts if they want.
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$account = id(new PhabricatorExternalAccount())->loadOneWhere(
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'accountType = %s AND accountDomain = %s AND userPHID = %s',
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$type,
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$domain,
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$viewer->getPHID());
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if (!$account) {
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return $this->renderNoAccountErrorDialog();
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}
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// Check that the provider (if it exists) allows accounts to be unlinked.
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$provider_key = $this->providerKey;
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$provider = PhabricatorAuthProvider::getEnabledProviderByKey($provider_key);
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if ($provider) {
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if (!$provider->shouldAllowAccountUnlink()) {
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return $this->renderNotUnlinkableErrorDialog($provider);
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}
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}
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// Check that this account isn't the last account which can be used to
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// login. We prevent you from removing the last account.
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if ($account->isUsableForLogin()) {
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$other_accounts = id(new PhabricatorExternalAccount())->loadAllWhere(
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'userPHID = %s',
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$viewer->getPHID());
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$valid_accounts = 0;
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foreach ($other_accounts as $other_account) {
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if ($other_account->isUsableForLogin()) {
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$valid_accounts++;
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}
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}
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if ($valid_accounts < 2) {
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return $this->renderLastUsableAccountErrorDialog();
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}
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}
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if ($request->isDialogFormPost()) {
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$account->delete();
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return id(new AphrontRedirectResponse())->setURI($this->getDoneURI());
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}
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return $this->renderConfirmDialog($account);
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}
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private function getDoneURI() {
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return '/settings/panel/external/';
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}
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private function renderNoAccountErrorDialog() {
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$dialog = id(new AphrontDialogView())
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->setUser($this->getRequest()->getUser())
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->setTitle(pht('No Such Account'))
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->appendChild(
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pht(
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"You can not unlink this account because it is not linked."))
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->addCancelButton($this->getDoneURI());
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return id(new AphrontDialogResponse())->setDialog($dialog);
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}
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private function renderNotUnlinkableErrorDialog(
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PhabricatorAuthProvider $provider) {
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$dialog = id(new AphrontDialogView())
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->setUser($this->getRequest()->getUser())
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->setTitle(pht('Permanent Account Link'))
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->appendChild(
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pht(
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"You can not unlink this account because the administrator has ".
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"configured Phabricator to make links to %s accounts permanent.",
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$provider->getProviderName()))
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->addCancelButton($this->getDoneURI());
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return id(new AphrontDialogResponse())->setDialog($dialog);
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}
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private function renderLastUsableAccountErrorDialog() {
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$dialog = id(new AphrontDialogView())
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->setUser($this->getRequest()->getUser())
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->setTitle(pht('Last Valid Account'))
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->appendChild(
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pht(
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"You can not unlink this account because you have no other ".
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"valid login accounts. If you removed it, you would be unable ".
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"to login. Add another authentication method before removing ".
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"this one."))
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->addCancelButton($this->getDoneURI());
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return id(new AphrontDialogResponse())->setDialog($dialog);
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}
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private function renderConfirmDialog() {
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$provider_key = $this->providerKey;
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$provider = PhabricatorAuthProvider::getEnabledProviderByKey($provider_key);
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if ($provider) {
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$title = pht('Unlink "%s" Account?', $provider->getProviderName());
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$body = pht(
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'You will no longer be able to use your %s account to '.
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'log in to Phabricator.',
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$provider->getProviderName());
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} else {
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$title = pht('Unlink Account?');
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$body = pht(
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'You will no longer be able to use this account to log in '.
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'to Phabricator.');
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}
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$dialog = id(new AphrontDialogView())
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->setUser($this->getRequest()->getUser())
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->setTitle($title)
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->appendChild($body)
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->addSubmitButton(pht('Unlink Account'))
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->addCancelButton($this->getDoneURI());
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return id(new AphrontDialogResponse())->setDialog($dialog);
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}
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}
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