espocrm/application/Espo/Entities/Email.php

<?php
/************************************************************************
 * This file is part of EspoCRM.
 *
 * EspoCRM - Open Source CRM application.
 * Copyright (C) 2014-2021 Yurii Kuznietsov, Taras Machyshyn, Oleksii Avramenko
 * Website: https://www.espocrm.com
 *
 * EspoCRM is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * EspoCRM 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 General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with EspoCRM. If not, see http://www.gnu.org/licenses/.
 *
 * The interactive user interfaces in modified source and object code versions
 * of this program must display Appropriate Legal Notices, as required under
 * Section 5 of the GNU General Public License version 3.
 *
 * In accordance with Section 7(b) of the GNU General Public License version 3,
 * these Appropriate Legal Notices must retain the display of the "EspoCRM" word.
 ************************************************************************/

namespace Espo\Entities;

use Espo\Entities\Attachment;

use Espo\Services\Email as EmailService;

class Email extends \Espo\Core\ORM\Entity
{
    protected function _getSubject()
    {
        return $this->get('name');
    }

    protected function _setSubject($value)
    {
        $this->set('name', $value);
    }

    protected function _hasSubject()
    {
        return $this->has('name');
    }

    protected function _hasFromName()
    {
        return $this->has('fromString');
    }

    protected function _hasFromAddress()
    {
        return $this->has('fromString');
    }

    protected function _hasReplyToName()
    {
        return $this->has('replyToString');
    }

    protected function _hasReplyToAddress()
    {
        return $this->has('replyToString');
    }

    protected function _getFromName()
    {
        if (!$this->has('fromString')) return null;

        return EmailService::parseFromName($this->get('fromString'));
    }

    protected function _getFromAddress()
    {
        if (!$this->has('fromString')) return null;

        return EmailService::parseFromAddress($this->get('fromString'));
    }

    protected function _getReplyToName()
    {
        if (!$this->has('replyToString')) return null;

        $string = $this->get('replyToString');

        if (!$string) return null;

        $string = trim(explode(';', $string)[0]);

        return EmailService::parseFromName($string);
    }

    protected function _getReplyToAddress()
    {
        if (!$this->has('replyToString')) return null;
        $string = $this->get('replyToString');
        if (!$string) return null;
        $string = trim(explode(';', $string)[0]);

        return EmailService::parseFromAddress($string);
    }

    protected function _setIsRead($value)
    {
        $this->setValue('isRead', $value !== false);

        if ($value === true || $value === false) {
            $this->setValue('isUsers', true);
        } else {
            $this->setValue('isUsers', false);
        }
    }

    public function isManuallyArchived()
    {
        return $this->get('status') === 'Archived' && $this->get('createdById') !== 'system';
    }

    public function addAttachment(Attachment $attachment)
    {
        if (empty($this->id)) {
            return;
        }

        $attachment->set('parentId', $this->id);
        $attachment->set('parentType', 'Email');

        $this->entityManager->saveEntity($attachment);

        return true;
    }

    protected function _getBodyPlain()
    {
        return $this->getBodyPlain();
    }

    public function hasBodyPlain()
    {
        return !empty($this->valuesContainer['bodyPlain']);
    }

    public function getBodyPlain()
    {
        if (!empty($this->valuesContainer['bodyPlain'])) {
            return $this->valuesContainer['bodyPlain'];
        }

        $body = $this->get('body');

        $breaks = ["<br />","<br>","<br/>","<br />","&lt;br /&gt;","&lt;br/&gt;","&lt;br&gt;"];
        $body = str_ireplace($breaks, "\r\n", $body);
        $body = strip_tags($body);

        $reList = [
            '&(quot|#34);',
            '&(amp|#38);',
            '&(lt|#60);',
            '&(gt|#62);',
            '&(nbsp|#160);',
            '&(iexcl|#161);',
            '&(cent|#162);',
            '&(pound|#163);',
            '&(copy|#169);',
            '&(reg|#174);',
        ];
        $replaceList = [
            '',
            '&',
            '<',
            '>',
            ' ',
            chr(161),
            chr(162),
            chr(163),
            chr(169),
            chr(174),
        ];

        foreach ($reList as $i => $re) {
            $body = mb_ereg_replace($re, $replaceList[$i], $body, 'i');
        }

        return $body;
    }

    public function getBodyPlainForSending()
    {
        return $this->getBodyPlain();
    }

    public function getBodyForSending()
    {
        $body = $this->get('body');

        if (!empty($body)) {
            $attachmentList = $this->getInlineAttachments();
            foreach ($attachmentList as $attachment) {
                $body = str_replace(
                    "\"?entryPoint=attachment&amp;id={$attachment->id}\"",
                    "\"cid:{$attachment->id}\"",
                    $body
                );
            }
        }

        $body = str_replace(
            "<table class=\"table table-bordered\">",
            "<table class=\"table table-bordered\" width=\"100%\">",
            $body
        );

        return $body;
    }

    public function getInlineAttachments()
    {
        $attachmentList = [];
        $idList = [];
        $body = $this->get('body');

        if (!empty($body)) {
            if (preg_match_all("/\?entryPoint=attachment&amp;id=([^&=\"']+)/", $body, $matches)) {
                if (!empty($matches[1]) && is_array($matches[1])) {
                    foreach ($matches[1] as $id) {
                        if (in_array($id, $idList)) continue;

                        $idList[] = $id;

                        $attachment = $this->entityManager->getEntity('Attachment', $id);

                        if ($attachment) {
                            $attachmentList[] = $attachment;
                        }
                    }
                }
            }
        }

        return $attachmentList;
    }

    public function getToList()
    {
        $value = $this->get('to');

        if ($value) {
            $arr = explode(';', $value);
            if (is_array($arr)) {
                return $arr;
            }
        }

        return [];
    }

    public function getCcList()
    {
        $value = $this->get('cc');

        if ($value) {
            $arr = explode(';', $value);
            if (is_array($arr)) {
                return $arr;
            }
        }

        return [];
    }

    public function getBccList()
    {
        $value = $this->get('bcc');

        if ($value) {
            $arr = explode(';', $value);
            if (is_array($arr)) {
                return $arr;
            }
        }

        return [];
    }

    public function getReplyToList()
    {
        $value = $this->get('replyTo');

        if ($value) {
            $arr = explode(';', $value);
            if (is_array($arr)) {
                return $arr;
            }
        }

        return [];
    }

    public function setDummyMessageId()
    {
        $this->set('messageId', 'dummy:' . \Espo\Core\Utils\Util::generateId());
    }
}