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phorge/src/applications/settings/panel/PhabricatorUserOAuthSettingsPanelController.php
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PhabricatorUserOAuthSettingsPanelController.php
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<?php
/*
* Copyright 2012 Facebook, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
final class PhabricatorUserOAuthSettingsPanelController
extends PhabricatorUserSettingsPanelController {
private $provider;
public function setOAuthProvider(PhabricatorOAuthProvider $oauth_provider) {
$this->provider = $oauth_provider;
return $this;
}
private function prepareAuthForm(AphrontFormView $form) {
$provider = $this->provider;
$auth_uri = $provider->getAuthURI();
$client_id = $provider->getClientID();
$redirect_uri = $provider->getRedirectURI();
$minimum_scope = $provider->getMinimumScope();
$form
->setAction($auth_uri)
->setMethod('GET')
->addHiddenInput('redirect_uri', $redirect_uri)
->addHiddenInput('client_id', $client_id)
->addHiddenInput('scope', $minimum_scope);
foreach ($provider->getExtraAuthParameters() as $key => $value) {
$form->addHiddenInput($key, $value);
}
return $form;
}
public function processRequest() {
$request = $this->getRequest();
$user = $request->getUser();
$provider = $this->provider;
$notice = null;
$provider_name = $provider->getProviderName();
$provider_key = $provider->getProviderKey();
$oauth_info = id(new PhabricatorUserOAuthInfo())->loadOneWhere(
'userID = %d AND oauthProvider = %s',
$user->getID(),
$provider->getProviderKey());
if ($request->isFormPost() && $oauth_info) {
$notice = $this->refreshProfileImage($oauth_info);
}
$form = new AphrontFormView();
$form->setUser($user);
$forms = array();
$forms[] = $form;
if (!$oauth_info) {
$form
->appendChild(
'<p class="aphront-form-instructions">There is currently no '.
phutil_escape_html($provider_name).' account linked to your '.
'Phabricator account. You can link an account, which will allow you '.
'to use it to log into Phabricator.</p>');
$this->prepareAuthForm($form);
$form
->appendChild(
id(new AphrontFormSubmitControl())
->setValue('Link '.$provider_name." Account \xC2\xBB"));
} else {
$expires = $oauth_info->getTokenExpires();
$form
->appendChild(
'<p class="aphront-form-instructions">Your account is linked with '.
'a '.phutil_escape_html($provider_name).' account. You may use your '.
phutil_escape_html($provider_name).' credentials to log into '.
'Phabricator.</p>')
->appendChild(
id(new AphrontFormStaticControl())
->setLabel($provider_name.' ID')
->setValue($oauth_info->getOAuthUID())
)
->appendChild(
id(new AphrontFormStaticControl())
->setLabel($provider_name.' Name')
->setValue($oauth_info->getAccountName())
)
->appendChild(
id(new AphrontFormStaticControl())
->setLabel($provider_name.' URI')
->setValue($oauth_info->getAccountURI())
);
if (!$expires || $expires > time()) {
$form->appendChild(
id(new AphrontFormSubmitControl())
->setValue('Refresh Profile Image from '.$provider_name)
);
}
if (!$provider->isProviderLinkPermanent()) {
$unlink = 'Unlink '.$provider_name.' Account';
$unlink_form = new AphrontFormView();
$unlink_form
->setUser($user)
->appendChild(
'<p class="aphront-form-instructions">You may unlink this account '.
'from your '.phutil_escape_html($provider_name).' account. This '.
'will prevent you from logging in with your '.
phutil_escape_html($provider_name).' credentials.</p>')
->appendChild(
id(new AphrontFormSubmitControl())
->addCancelButton('/oauth/'.$provider_key.'/unlink/', $unlink));
$forms['Unlink Account'] = $unlink_form;
}
if ($expires) {
if ($expires <= time()) {
$expires_text = "Expired";
} else {
$expires_text = phabricator_datetime($expires, $user);
}
} else {
$expires_text = 'No Information Available';
}
$scope = $oauth_info->getTokenScope();
if (!$scope) {
$scope = 'No Information Available';
}
$status = $oauth_info->getTokenStatus();
$status = PhabricatorUserOAuthInfo::getReadableTokenStatus($status);
$token_form = new AphrontFormView();
$token_form
->setUser($user)
->appendChild(
'<p class="aphront-from-instructions">insert rap about tokens</p>')
->appendChild(
id(new AphrontFormStaticControl())
->setLabel('Token Status')
->setValue($status))
->appendChild(
id(new AphrontFormStaticControl())
->setLabel('Expires')
->setValue($expires_text))
->appendChild(
id(new AphrontFormStaticControl())
->setLabel('Scope')
->setValue($scope));
if ($expires <= time()) {
$this->prepareAuthForm($token_form);
$token_form
->appendChild(
id(new AphrontFormSubmitControl())
->setValue('Refresh '.$provider_name.' Token')
);
}
$forms['Account Token Information'] = $token_form;
}
$panel = new AphrontPanelView();
$panel->setHeader($provider_name.' Account Settings');
$panel->setWidth(AphrontPanelView::WIDTH_FORM);
foreach ($forms as $name => $form) {
if ($name) {
$panel->appendChild('<br /><h1>'.$name.'</h1><br />');
}
$panel->appendChild($form);
}
return id(new AphrontNullView())
->appendChild(
array(
$notice,
$panel,
));
}
private function refreshProfileImage(PhabricatorUserOAuthInfo $oauth_info) {
$user = $this->getRequest()->getUser();
$provider = $this->provider;
$error = false;
$userinfo_uri = new PhutilURI($provider->getUserInfoURI());
$token = $oauth_info->getToken();
try {
$userinfo_uri->setQueryParam('access_token', $token);
$user_data = HTTPSFuture::loadContent($userinfo_uri);
$provider->setUserData($user_data);
$provider->setAccessToken($token);
$image = $provider->retrieveUserProfileImage();
if ($image) {
$file = PhabricatorFile::newFromFileData(
$image,
array(
'name' => $provider->getProviderKey().'-profile.jpg',
'authorPHID' => $user->getPHID(),
));
$xformer = new PhabricatorImageTransformer();
// Resize OAuth image to a reasonable size
$small_xformed = $xformer->executeProfileTransform(
$file,
$width = 50,
$min_height = 50,
$max_height = 50);
$user->setProfileImagePHID($small_xformed->getPHID());
$user->save();
} else {
$error = 'Unable to retrieve image.';
}
} catch (Exception $e) {
if ($e instanceof PhabricatorOAuthProviderException) {
$error = sprintf('Unable to retrieve image from %s',
$provider->getProviderName());
} else {
$error = 'Unable to save image.';
}
}
$notice = new AphrontErrorView();
if ($error) {
$notice
->setTitle('Error Refreshing Profile Picture')
->setErrors(array($error));
} else {
$notice
->setSeverity(AphrontErrorView::SEVERITY_NOTICE)
->setTitle('Successfully Refreshed Profile Picture');
}
return $notice;
}
}

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