yuri
341 lines
11 KiB
PHP
341 lines
11 KiB
PHP
<?php
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/************************************************************************
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* This file is part of EspoCRM.
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*
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* EspoCRM - Open Source CRM application.
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* Copyright (C) 2014-2015 Yuri Kuznetsov, Taras Machyshyn, Oleksiy Avramenko
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* Website: http://www.espocrm.com
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*
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* EspoCRM is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* EspoCRM 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 General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with EspoCRM. If not, see http://www.gnu.org/licenses/.
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************************************************************************/
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namespace Espo\Services;
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use \Espo\ORM\Entity;
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use \Espo\Core\Exceptions\Error;
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use \Espo\Core\Exceptions\Forbidden;
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use \Zend\Mail\Storage;
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class EmailAccount extends Record
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{
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protected $internalFields = array('password');
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protected $readOnlyFields = array('fetchData');
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const PORTION_LIMIT = 10;
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protected function init()
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{
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$this->dependencies[] = 'fileManager';
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$this->dependencies[] = 'crypt';
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}
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protected function getFileManager()
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{
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return $this->injections['fileManager'];
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}
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protected function getCrypt()
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{
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return $this->injections['crypt'];
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}
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protected function handleInput(&$data)
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{
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parent::handleInput($data);
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if (array_key_exists('password', $data)) {
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$data['password'] = $this->getCrypt()->encrypt($data['password']);
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}
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}
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public function getFolders($params)
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{
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$password = $params['password'];
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if (!empty($params['id'])) {
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$entity = $this->getEntityManager()->getEntity('EmailAccount', $params['id']);
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if ($entity) {
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$password = $this->getCrypt()->decrypt($entity->get('password'));
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}
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}
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$imapParams = array(
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'host' => $params['host'],
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'port' => $params['port'],
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'user' => $params['username'],
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'password' => $password,
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);
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if (!empty($params['ssl'])) {
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$imapParams['ssl'] = 'SSL';
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}
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$foldersArr = array();
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$storage = new \Espo\Core\Mail\Mail\Storage\Imap($imapParams);
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$folders = new \RecursiveIteratorIterator($storage->getFolders(), \RecursiveIteratorIterator::SELF_FIRST);
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foreach ($folders as $name => $folder) {
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$foldersArr[] = mb_convert_encoding($folder->getGlobalName(), 'UTF-8', 'UTF7-IMAP');
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}
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return $foldersArr;
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}
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public function testConnection(array $params)
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{
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$imapParams = array(
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'host' => $params['host'],
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'port' => $params['port'],
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'user' => $params['username'],
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'password' => $params['password']
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);
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if (!empty($params['ssl'])) {
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$imapParams['ssl'] = 'SSL';
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}
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$storage = new \Espo\Core\Mail\Mail\Storage\Imap($imapParams);
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if ($storage->getFolders()) {
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return true;
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}
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throw new Error();
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}
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public function createEntity($data)
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{
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if (!$this->getUser()->isAdmin()) {
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$count = $this->getEntityManager()->getRepository('EmailAccount')->where(array(
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'assignedUserId' => $this->getUser()->id
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))->count();
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if ($count >= $this->getConfig()->get('maxEmailAccountCount', \PHP_INT_MAX)) {
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throw new Forbidden();
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}
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}
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$entity = parent::createEntity($data);
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if ($entity) {
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if (!$this->getUser()->isAdmin()) {
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$entity->set('assignedUserId', $this->getUser()->id);
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}
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$this->getEntityManager()->saveEntity($entity);
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}
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return $entity;
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}
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public function storeSentMessage(Entity $emailAccount, $message)
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{
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$storage = $this->getStorage($emailAccount);
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$folder = $emailAccount->get('sentFolder');
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if (empty($folder)) {
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throw new Error("No sent folder for Email Account: " . $emailAccount->id . ".");
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}
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$storage->appendMessage($message, $folder);
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}
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protected function getStorage(Entity $emailAccount)
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{
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$imapParams = array(
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'host' => $emailAccount->get('host'),
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'port' => $emailAccount->get('port'),
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'user' => $emailAccount->get('username'),
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'password' => $this->getCrypt()->decrypt($emailAccount->get('password')),
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);
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if ($emailAccount->get('ssl')) {
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$imapParams['ssl'] = 'SSL';
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}
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$storage = new \Espo\Core\Mail\Mail\Storage\Imap($imapParams);
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return $storage;
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}
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public function fetchFromMailServer(Entity $emailAccount)
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{
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if ($emailAccount->get('status') != 'Active') {
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throw new Error();
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}
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$importer = new \Espo\Core\Mail\Importer($this->getEntityManager(), $this->getFileManager(), $this->getConfig());
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$maxSize = $this->getConfig()->get('emailMessageMaxSize');
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$user = $this->getEntityManager()->getEntity('User', $emailAccount->get('assignedUserId'));
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if (!$user) {
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throw new Error();
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}
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$userId = $user->id;
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$teamId = $user->get('defaultTeamId');
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$teamIds = array();
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if (!empty($teamId)) {
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$teamIds[] = $teamId;
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}
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$filterCollection = $this->getEntityManager()->getRepository('EmailFilter')->where([
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'OR' => [
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[
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'parentType' => $emailAccount->getEntityType(),
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'parentId' => $emailAccount->id
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],
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[
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'parentId' => null
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]
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]
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])->find();
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$fetchData = json_decode($emailAccount->get('fetchData'), true);
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if (empty($fetchData)) {
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$fetchData = array();
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}
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if (!array_key_exists('lastUID', $fetchData)) {
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$fetchData['lastUID'] = array();
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}
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if (!array_key_exists('lastUID', $fetchData)) {
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$fetchData['lastDate'] = array();
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}
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$storage = $this->getStorage($emailAccount);
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$monitoredFolders = $emailAccount->get('monitoredFolders');
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if (empty($monitoredFolders)) {
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throw new Error();
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}
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$portionLimit = $this->getConfig()->get('personalEmailMaxPortionSize', self::PORTION_LIMIT);
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$monitoredFoldersArr = explode(',', $monitoredFolders);
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foreach ($monitoredFoldersArr as $folder) {
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$folder = mb_convert_encoding(trim($folder), 'UTF7-IMAP', 'UTF-8');
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try {
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$storage->selectFolder($folder);
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} catch (\Exception $e) {
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$GLOBALS['log']->error('EmailAccount '.$emailAccount->id.' (Select Folder) [' . $e->getCode() . '] ' .$e->getMessage());
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continue;
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}
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$lastUID = 0;
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$lastDate = 0;
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if (!empty($fetchData['lastUID'][$folder])) {
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$lastUID = $fetchData['lastUID'][$folder];
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}
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if (!empty($fetchData['lastDate'][$folder])) {
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$lastDate = $fetchData['lastDate'][$folder];
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}
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if (!empty($lastUID)) {
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$ids = $storage->getIdsFromUID($lastUID);
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} else {
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$dt = new \DateTime($emailAccount->get('fetchSince'));
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if ($dt) {
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$ids = $storage->getIdsFromDate($dt->format('d-M-Y'));
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} else {
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return false;
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}
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}
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if ((count($ids) == 1) && !empty($lastUID)) {
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if ($storage->getUniqueId($ids[0]) == $lastUID) {
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continue;
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}
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}
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$k = 0;
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foreach ($ids as $i => $id) {
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if ($k == count($ids) - 1) {
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$lastUID = $storage->getUniqueId($id);
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}
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if ($maxSize) {
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if ($storage->getSize($id) > $maxSize * 1024 * 1024) {
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$k++;
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continue;
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}
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}
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$message = null;
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$email = null;
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try {
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$message = $storage->getMessage($id);
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if ($message && $emailAccount->get('keepFetchedEmailsUnread')) {
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$flags = $message->getFlags();
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}
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try {
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$email = $importer->importMessage($message, $userId, $teamIds, $filterCollection);
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} catch (\Exception $e) {
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$GLOBALS['log']->error('EmailAccount '.$emailAccount->id.' (Import Message): [' . $e->getCode() . '] ' .$e->getMessage());
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}
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if ($emailAccount->get('keepFetchedEmailsUnread')) {
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if (is_array($flags) && empty($flags[Storage::FLAG_SEEN])) {
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$storage->setFlags($id, $flags);
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}
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}
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} catch (\Exception $e) {
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$GLOBALS['log']->error('EmailAccount '.$emailAccount->id.' (Get Message): [' . $e->getCode() . '] ' .$e->getMessage());
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}
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if (!empty($email)) {
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$this->noteAboutEmail($email);
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}
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if ($k == count($ids) - 1) {
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$lastUID = $storage->getUniqueId($id);
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if ($message && isset($message->date)) {
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$dt = new \DateTime($message->date);
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if ($dt) {
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$dateSent = $dt->setTimezone(new \DateTimeZone('UTC'))->format('Y-m-d H:i:s');
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$lastDate = $dateSent;
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}
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}
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}
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if ($k == $portionLimit - 1) {
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$lastUID = $storage->getUniqueId($id);
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break;
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}
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$k++;
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}
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$fetchData['lastUID'][$folder] = $lastUID;
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$fetchData['lastDate'][$folder] = $lastDate;
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$emailAccount->set('fetchData', json_encode($fetchData));
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$this->getEntityManager()->saveEntity($emailAccount, array('silent' => true));
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}
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return true;
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}
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protected function noteAboutEmail($email)
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{
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if ($email->get('parentType') && $email->get('parentId')) {
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$parent = $this->getEntityManager()->getEntity($email->get('parentType'), $email->get('parentId'));
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if ($parent) {
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$this->getServiceFactory()->create('Stream')->noteEmailReceived($parent, $email);
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return;
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}
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}
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}
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}
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