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68 lines
1.6 KiB
PHP
68 lines
1.6 KiB
PHP
<?php
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/**
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* @author Christoph Wurst <christoph@winzerhof-wurst.at>
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* @author Jakob Sack <mail@jakobsack.de>
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*
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* Mail
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*
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* This code is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License, version 3,
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* as published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License, version 3,
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* along with this program. If not, see <http://www.gnu.org/licenses/>
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*
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*/
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namespace OCA\Mail\Service\Avatar;
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use Exception;
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use Gravatar\Gravatar;
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use OCP\Http\Client\IClientService;
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class GravatarSource implements IAvatarSource {
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/** @var IClientService */
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private $clientService;
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/**
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* @param IClientService $clientService
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*/
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public function __construct(IClientService $clientService) {
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$this->clientService = $clientService;
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}
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/**
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* @param string $email
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* @param string $uid
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* @return string|null
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*/
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public function fetch($email, $uid) {
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$gravatar = new Gravatar(['size' => 128], true);
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$avatar = $gravatar->avatar($email, ['d' => 404], true);
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$client = $this->clientService->newClient();
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try {
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$response = $client->get($avatar);
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} catch (Exception $exception) {
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return null;
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}
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// Don't save 0 byte images
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$body = $response->getBody();
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if (strlen($body) === 0) {
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return null;
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}
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return $avatar;
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}
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}
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