contactsintegration.php

<?php

/**
 * @author Christoph Wurst <christoph@winzerhof-wurst.at>
 * @author Thomas Müller <thomas.mueller@tmit.eu>
 *
 * Mail
 *
 * This code is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License, version 3,
 * as published by the Free Software Foundation.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 * GNU Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License, version 3,
 * along with this program.  If not, see <http://www.gnu.org/licenses/>
 *
 */

namespace OCA\Mail\Service;

use OCP\Contacts\IManager;

class ContactsIntegration {

	/**
	 * @var IManager
	 */
	private $contactsManager;

	/**
	 * @param IManager $contactsManager
	 */
	public function __construct(IManager $contactsManager) {
		$this->contactsManager = $contactsManager;
	}

	/**
	 * Extracts all matching contacts with email address and name
	 *
	 * @param string $term
	 * @return array
	 */
	public function getMatchingRecipient($term) {
		if (!$this->contactsManager->isEnabled()) {
			return [];
		}

		$result = $this->contactsManager->search($term, ['FN', 'EMAIL']);
		$receivers = [];
		foreach ($result as $r) {
			$id = $r['id'];
			$fn = $r['FN'];
			if (!isset($r['EMAIL'])) {
				continue;
			}
			$email = $r['EMAIL'];
			if (!is_array($email)) {
				$email = [$email];
			}

			// loop through all email addresses of this contact
			foreach ($email as $e) {
				$displayName = "\"$fn\" <$e>";
				$receivers[] = [
					'id' => $id,
					'label' => $displayName,
					'value' => $displayName
				];
			}
		}

		return $receivers;
	}

	/**
	 * @param string $email
	 * @return null|string
	 */
	public function getPhoto($email) {
		$result = $this->contactsManager->search($email, ['EMAIL']);
		$uriPrefix = 'VALUE=uri:';
		if (count($result) > 0) {
			if (isset($result[0]['PHOTO'])) {
				$s = $result[0]['PHOTO'];
				if (substr($s, 0, strlen($uriPrefix)) === $uriPrefix) {
					return substr($s, strpos($s, 'http'));
				} else {
					// ignore contacts >= 1.0 binary images
					// TODO: fix
					return null;
				}
			}
		}
		return null;
	}

}