<?php
/**
 * SuiteCRM is a customer relationship management program developed by SuiteCRM Ltd.
 * Copyright (C) 2011 - 2025 SuiteCRM Ltd.
 *
 * This program 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 with the addition of the following permission added
 * to Section 15 as permitted in Section 7(a): FOR ANY PART OF THE COVERED WORK
 * IN WHICH THE COPYRIGHT IS OWNED BY SUITECRM, SUITECRM DISCLAIMS THE
 * WARRANTY OF NON INFRINGEMENT OF THIRD PARTY RIGHTS.
 *
 * 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
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 *
 * In accordance with Section 7(b) of the GNU Affero General Public License
 * version 3, these Appropriate Legal Notices must retain the display of the
 * "Supercharged by SuiteCRM" logo. If the display of the logos is not reasonably
 * feasible for technical reasons, the Appropriate Legal Notices must display
 * the words "Supercharged by SuiteCRM".
 */


require_once __DIR__ . '/../../AOW_Actions/actions/actionBase.php';
require_once __DIR__ . '/../../AOW_WorkFlow/aow_utils.php';
class actionSendEmail extends actionBase
{
    private $emailableModules = array();

    /**
     *
     * @var int
     */
    protected $lastEmailsFailed;

    /**
     *
     * @var int
     */
    protected $lastEmailsSuccess;

    public function __construct($id = '')
    {
        parent::__construct($id);
        $this->clearLastEmailsStatus();
    }

    public function loadJS()
    {
        return array('modules/AOW_Actions/actions/actionSendEmail.js');
    }

    public function edit_display($line, ?SugarBean $bean = null, $params = array())
    {
        global $app_list_strings;
        $email_templates_arr = get_bean_select_array(true, 'EmailTemplate', 'name', '', 'name');

        if (!in_array($bean->module_dir, getEmailableModules())) {
            unset($app_list_strings['aow_email_type_list']['Record Email']);
        }
        $targetOptions = getRelatedEmailableFields($bean->module_dir);
        if (empty($targetOptions)) {
            unset($app_list_strings['aow_email_type_list']['Related Field']);
        }

        $html = '<input type="hidden" name="aow_email_type_list" id="aow_email_type_list" value="'.get_select_options_with_id($app_list_strings['aow_email_type_list'], '').'">
				  <input type="hidden" name="aow_email_to_list" id="aow_email_to_list" value="'.get_select_options_with_id($app_list_strings['aow_email_to_list'], '').'">';

        $checked = '';
        if (isset($params['individual_email']) && $params['individual_email']) {
            $checked = 'CHECKED';
        }

        $html .= "<table border='0' cellpadding='0' cellspacing='0' width='100%' data-workflow-action='send-email'>";
        $html .= "<tr>";
        $html .= '<td id="relate_label" scope="row" valign="top"><label>' . translate(
            "LBL_INDIVIDUAL_EMAILS",
            "AOW_Actions"
        ) . ':</label>';
        $html .= '</td>';
        $html .= "<td valign='top'>";
        $html .= "<input type='hidden' name='aow_actions_param[".$line."][individual_email]' value='0' >";
        $html .= "<input type='checkbox' id='aow_actions_param[".$line."][individual_email]' name='aow_actions_param[".$line."][individual_email]' value='1' $checked></td>";
        $html .= '</td>';

        if (!isset($params['email_template'])) {
            $params['email_template'] = '';
        }
        $hidden = "style='visibility: hidden;'";
        if ($params['email_template'] != '') {
            $hidden = "";
        }

        $html .= '<td id="name_label" scope="row" valign="top"><label>' . translate(
            "LBL_EMAIL_TEMPLATE",
            "AOW_Actions"
        ) . ':<span class="required">*</span></label></td>';
        $html .= "<td valign='top'>";
        $html .= "<select name='aow_actions_param[".$line."][email_template]' id='aow_actions_param_email_template".$line."' onchange='show_edit_template_link(this,".$line.");' >".get_select_options_with_id($email_templates_arr, $params['email_template'])."</select>";

        $html .= "&nbsp;<a href='javascript:open_email_template_form(".$line.")' >".translate('LBL_CREATE_EMAIL_TEMPLATE', 'AOW_Actions')."</a>";
        $html .= "&nbsp;<span name='edit_template' id='aow_actions_edit_template_link".$line."' $hidden><a href='javascript:edit_email_template_form(".$line.")' >".translate('LBL_EDIT_EMAIL_TEMPLATE', 'AOW_Actions')."</a></span>";
        $html .= "</td>";
        $html .= "</tr>";
        $html .= "<tr>";
        $html .= '<td id="name_label" scope="row" valign="top"><label>' . translate(
            "LBL_EMAIL",
            "AOW_Actions"
        ) . ':<span class="required">*</span></label></td>';
        $html .= '<td valign="top" scope="row">';

        $html .='<button type="button" onclick="add_emailLine('.$line.')"><img src="'.SugarThemeRegistry::current()->getImageURL('id-ff-add.png').'"></button>';
        $html .= '<table id="emailLine'.$line.'_table" width="100%" class="email-line"></table>';
        $html .= '</td>';
        $html .= "</tr>";
        $html .= "</table>";

        $html .= "<script id ='aow_script".$line."'>";

        //backward compatible
        if (isset($params['email_target_type']) && !is_array($params['email_target_type'])) {
            $email = '';
            switch ($params['email_target_type']) {
                case 'Email Address':
                    $email = $params['email'];
                    break;
                case 'Specify User':
                    $email = $params['email_user_id'];
                    break;
                case 'Related Field':
                    $email = $params['email_target'];
                    break;
            }
            $html .= "load_emailline('".$line."','to','".$params['email_target_type']."','".$email."');";
        }
        //end backward compatible

        if (isset($params['email_target_type'])) {
            foreach ($params['email_target_type'] as $key => $field) {
                if (is_array($params['email'][$key])) {
                    $params['email'][$key] = json_encode($params['email'][$key]);
                }
                $html .= "load_emailline('".$line."','".$params['email_to_type'][$key]."','".$params['email_target_type'][$key]."','".$params['email'][$key]."');";
            }
        }
        $html .= "</script>";

        return $html;
    }

    protected function getEmailsFromParams(SugarBean $bean, $params)
    {
        $emails = array();
        //backward compatible
        if (isset($params['email_target_type']) && !is_array($params['email_target_type'])) {
            $email = '';
            switch ($params['email_target_type']) {
                case 'Email Address':
                    $params['email'] = array($params['email']);
                    break;
                case 'Specify User':
                    $params['email'] = array($params['email_user_id']);
                    break;
                case 'Related Field':
                    $params['email'] = array($params['email_target']);
                    break;
            }
            $params['email_target_type'] = array($params['email_target_type']);
            $params['email_to_type'] = array('to');
        }
        //end backward compatible
        if (isset($params['email_target_type'])) {
            foreach ($params['email_target_type'] as $key => $field) {
                switch ($field) {
                    case 'Email Address':
                        if (trim($params['email'][$key]) != '') {
                            $emails[$params['email_to_type'][$key]][] = $params['email'][$key];
                        }
                        break;
                    case 'Specify User':
                        $user = BeanFactory::newBean('Users');
                        $user->retrieve($params['email'][$key]);
                        $user_email = $user->emailAddress->getPrimaryAddress($user);
                        if (trim($user_email) != '') {
                            $emails[$params['email_to_type'][$key]][] = $user_email;
                            $emails['template_override'][$user_email] = array('Users' => $user->id);
                        }

                        break;
                    case 'Users':
                        $users = array();
                        switch ($params['email'][$key][0]) {
                            case 'security_group':
                                if (file_exists('modules/SecurityGroups/SecurityGroup.php')) {
                                    require_once('modules/SecurityGroups/SecurityGroup.php');
                                    $security_group = BeanFactory::newBean('SecurityGroups');
                                    $security_group->retrieve($params['email'][$key][1]);
                                    $users = $security_group->get_linked_beans('users', 'User');
                                    $r_users = array();
                                    if ($params['email'][$key][2] != '') {
                                        require_once('modules/ACLRoles/ACLRole.php');
                                        $role = BeanFactory::newBean('ACLRoles');
                                        $role->retrieve($params['email'][$key][2]);
                                        $role_users = $role->get_linked_beans('users', 'User');
                                        foreach ($role_users as $role_user) {
                                            $r_users[$role_user->id] = $role_user->name;
                                        }
                                    }
                                    foreach ($users as $user_id => $user) {
                                        if ($params['email'][$key][2] != '' && !isset($r_users[$user->id])) {
                                            unset($users[$user_id]);
                                        }
                                    }
                                    break;
                                }
                            //No Security Group module found - fall through.
                            // no break
                            case 'role':
                                require_once('modules/ACLRoles/ACLRole.php');
                                $role = BeanFactory::newBean('ACLRoles');
                                $role->retrieve($params['email'][$key][2]);
                                $users = $role->get_linked_beans('users', 'User');
                                break;
                            case 'all':
                            default:
                                $db = DBManagerFactory::getInstance();
                                $sql = "SELECT id from users WHERE status='Active' AND portal_only=0 ";
                                $result = $db->query($sql);
                                while ($row = $db->fetchByAssoc($result)) {
                                    $user = BeanFactory::newBean('Users');
                                    $user->retrieve($row['id']);
                                    $users[$user->id] = $user;
                                }
                                break;
                        }
                        foreach ($users as $user) {
                            $user_email = $user->emailAddress->getPrimaryAddress($user);
                            if (trim($user_email) != '') {
                                $emails[$params['email_to_type'][$key]][] = $user_email;
                                $emails['template_override'][$user_email] = array('Users' => $user->id);
                            }
                        }
                        break;
                    case 'Related Field':
                        $emailTarget = $params['email'][$key];
                        $relatedFields = array_merge($bean->get_related_fields(), $bean->get_linked_fields());
                        $field = $relatedFields[$emailTarget];
                        if ($field['type'] == 'relate') {
                            $linkedBeans = array();
                            $idName = $field['id_name'];
                            $id = $bean->$idName;
                            $linkedBeans[] = BeanFactory::getBean($field['module'], $id);
                        } else {
                            if ($field['type'] == 'link') {
                                $relField = $field['name'];
                                if (isset($field['module']) && $field['module'] != '') {
                                    $rel_module = $field['module'];
                                } else {
                                    if ($bean->load_relationship($relField)) {
                                        $rel_module = $bean->$relField->getRelatedModuleName();
                                    }
                                }
                                $linkedBeans = $bean->get_linked_beans($relField, $rel_module);
                            } else {
                                $linkedBeans = $bean->get_linked_beans($field['link'], $field['module']);
                            }
                        }
                        if ($linkedBeans) {
                            foreach ($linkedBeans as $linkedBean) {
                                if (!empty($linkedBean)) {
                                    $rel_email = $linkedBean->emailAddress->getPrimaryAddress($linkedBean);
                                    if (trim($rel_email) != '') {
                                        $emails[$params['email_to_type'][$key]][] = $rel_email;
                                        $emails['template_override'][$rel_email] = array($linkedBean->module_dir => $linkedBean->id);
                                    }
                                }
                            }
                        }
                        break;
                    case 'Record Email':
                        $recordEmail = $bean->emailAddress->getPrimaryAddress($bean);
                        if ($recordEmail == '' && isset($bean->email1)) {
                            $recordEmail = $bean->email1;
                        }
                        if (trim($recordEmail) != '') {
                            $emails[$params['email_to_type'][$key]][] = $recordEmail;
                        }
                        break;
                }
            }
        }
        return $emails;
    }

    /**
     * Return true on success otherwise false.
     * Use actionSendEmail::getLastEmailsSuccess() and actionSendEmail::getLastEmailsFailed()
     * methods to get last email sending status
     *
     * @param SugarBean $bean
     * @param array $params
     * @param bool $in_save
     * @return boolean
     */
    public function run_action(SugarBean $bean, $params = array(), $in_save = false)
    {
        include_once __DIR__ . '/../../EmailTemplates/EmailTemplate.php';

        $this->clearLastEmailsStatus();

        $emailTemp = BeanFactory::newBean('EmailTemplates');
        $emailTemp->retrieve($params['email_template']);

        if ($emailTemp->id == '') {
            return false;
        }

        $emails = $this->getEmailsFromParams($bean, $params);

        if (!isset($emails['to']) || empty($emails['to'])) {
            return false;
        }

        $attachments = $this->getAttachments($emailTemp);

        $ret = true;

        $emailCC = $emails['cc'] ?? '';
        $emailBCC = $emails['bcc'] ?? '';

        if (isset($params['individual_email']) && $params['individual_email']) {
            foreach ($emails['to'] as $email_to) {
                $emailTemp = BeanFactory::newBean('EmailTemplates');
                $emailTemp->retrieve($params['email_template']);
                $template_override = $emails['template_override'][$email_to] ?? array();
                $this->parse_template($bean, $emailTemp, $template_override);
                if (!$this->sendEmail(array($email_to), $emailTemp->subject, $emailTemp->body_html, $emailTemp->body, $bean, $emailCC, $emailBCC, $attachments)) {
                    $ret = false;
                    $this->lastEmailsFailed++;
                } else {
                    $this->lastEmailsSuccess++;
                }
            }
        } else {
            $this->parse_template($bean, $emailTemp);
            if ($emailTemp->text_only == '1') {
                $email_body = $emailTemp->body;
                $email_body_alt = null;
            } else {
                $email_body = $emailTemp->body_html;
                $email_body_alt = $emailTemp->body;
            }

            if (!$this->sendEmail($emails['to'], $emailTemp->subject, $email_body, $email_body_alt, $bean, $emailCC, $emailBCC, $attachments)) {
                $ret = false;
                $this->lastEmailsFailed++;
            } else {
                $this->lastEmailsSuccess++;
            }
        }
        return $ret;
    }

    /**
     *  clear last email sending status
     */
    protected function clearLastEmailsStatus()
    {
        $this->lastEmailsFailed = 0;
        $this->lastEmailsSuccess = 0;
    }

    /**
     * failed emails count at last run_action
     * @return int
     */
    public function getLastEmailsFailed()
    {
        return $this->lastEmailsFailed;
    }

    /**
     * successfully sent emails count at last run_action
     * @return type
     */
    public function getLastEmailsSuccess()
    {
        return $this->lastEmailsSuccess;
    }

    public function parse_template(SugarBean $bean, &$template, $object_override = array())
    {

        global $sugar_config;

        require_once __DIR__ . '/templateParser.php';

        $object_arr = [];
        $object_arr[$bean->module_dir] = $bean->id;

        foreach ($bean->field_defs as $bean_arr) {
            if ($bean_arr['type'] == 'relate') {
                if (isset($bean_arr['module']) &&  $bean_arr['module'] != '' && isset($bean_arr['id_name']) &&  $bean_arr['id_name'] != '' && $bean_arr['module'] != 'EmailAddress') {
                    $idName = $bean_arr['id_name'];
                    if (isset($bean->field_defs[$idName]) && ($bean->field_defs[$idName]['source'] ?? '') != 'non-db') {
                        if (!isset($object_arr[$bean_arr['module']])) {
                            $object_arr[$bean_arr['module']] = $bean->$idName ?? '';
                        }
                    }
                }
            } else {
                if ($bean_arr['type'] == 'link') {
                    if (!isset($bean_arr['module']) || $bean_arr['module'] == '') {
                        $bean_arr['module'] = getRelatedModule($bean->module_dir, $bean_arr['name']);
                    }
                    if (isset($bean_arr['module']) &&  $bean_arr['module'] != ''&& !isset($object_arr[$bean_arr['module']])&& $bean_arr['module'] != 'EmailAddress') {
                        $linkedBeans = $bean->get_linked_beans($bean_arr['name'], $bean_arr['module'], array(), 0, 1);
                        if ($linkedBeans) {
                            $linkedBean = $linkedBeans[0];
                            if (!isset($object_arr[$linkedBean->module_dir])) {
                                $object_arr[$linkedBean->module_dir] = $linkedBean->id;
                            }
                        }
                    }
                }
            }
        }

        $object_arr['Users'] = is_a($bean, 'User') ? $bean->id : $bean->assigned_user_id;

        $object_arr = array_merge($object_arr, $object_override);

        $parsedSiteUrl = parse_url((string) $sugar_config['site_url']);
        $host = $parsedSiteUrl['host'];
        if (!isset($parsedSiteUrl['port'])) {
            $parsedSiteUrl['port'] = 80;
        }

        $port		= ($parsedSiteUrl['port'] != 80) ? ":".$parsedSiteUrl['port'] : '';
        $path		= !empty($parsedSiteUrl['path']) ? $parsedSiteUrl['path'] : "";
        $cleanUrl	= "{$parsedSiteUrl['scheme']}://{$host}{$port}{$path}";

        $url =  $cleanUrl."/index.php?module={$bean->module_dir}&action=DetailView&record={$bean->id}";

        $template->subject = str_replace("\$contact_user", "\$user", (string) $template->subject);
        $template->body_html = str_replace("\$contact_user", "\$user", (string) $template->body_html);
        $template->body = str_replace("\$contact_user", "\$user", (string) $template->body);
        $template->subject = aowTemplateParser::parse_template($template->subject, $object_arr);
        $template->body_html = aowTemplateParser::parse_template($template->body_html, $object_arr);
        $template->body_html = str_replace("\$url", $url, (string) $template->body_html);
        $template->body_html = str_replace('$sugarurl', $sugar_config['site_url'], $template->body_html);
        $template->body = aowTemplateParser::parse_template($template->body, $object_arr);
        $template->body = str_replace("\$url", $url, (string) $template->body);
        $template->body = str_replace('$sugarurl', $sugar_config['site_url'], $template->body);
    }

    public function getAttachments(EmailTemplate $template)
    {
        $attachments = array();
        if ($template->id != '') {
            $note_bean = BeanFactory::newBean('Notes');
            $notes = $note_bean->get_full_list('', "parent_type = 'Emails' AND parent_id = '".$template->id."'");

            if ($notes != null) {
                foreach ($notes as $note) {
                    $attachments[] = $note;
                }
            }
        }
        return $attachments;
    }

    public function sendEmail($emailTo, $emailSubject, $emailBody, $altemailBody, SugarBean $relatedBean = null, $emailCc = array(), $emailBcc = array(), $attachments = array())
    {
        require_once('modules/Emails/Email.php');
        require_once('include/SugarPHPMailer.php');

        $emailObj = BeanFactory::newBean('Emails');
        $defaults = $emailObj->getSystemDefaultEmail();
        $mail = new SugarPHPMailer();
        $mail->setMailerForSystem();
        $mail->From = $defaults['email'];
        isValidEmailAddress($mail->From);
        $mail->FromName = $defaults['name'];
        $mail->ClearAllRecipients();
        $mail->ClearReplyTos();
        $mail->Subject=from_html($emailSubject);
        $mail->Body=$emailBody;
        if($altemailBody){
            $mail->AltBody = $altemailBody;
        }
        $mail->handleAttachments($attachments);
        $mail->prepForOutbound();

        if ((empty($emailTo)) || (!is_array($emailTo))) {
            return false;
        }
        foreach ($emailTo as $to) {
            $mail->AddAddress($to);
        }
        if (!empty($emailCc)) {
            foreach ($emailCc as $email) {
                $mail->AddCC($email);
            }
        }
        if (!empty($emailBcc)) {
            foreach ($emailBcc as $email) {
                $mail->AddBCC($email);
            }
        }
        if (!is_array($emailCc)) {
            $emailCc = [];
        }

        if (!is_array($emailBcc)) {
            $emailBcc = [];
        }

        //now create email
        if ($mail->Send()) {
            $emailObj->to_addrs= implode(',', $emailTo);
            $emailObj->cc_addrs= implode(',', $emailCc);
            $emailObj->bcc_addrs= implode(',', $emailBcc);
            $emailObj->type= 'out';
            $emailObj->deleted = '0';
            $emailObj->name = $mail->Subject;
            $emailObj->description = $mail->AltBody;
            $emailObj->description_html = $mail->Body;
            $emailObj->from_addr = $mail->From;
            isValidEmailAddress($emailObj->from_addr);
            if ($relatedBean instanceof SugarBean && !empty($relatedBean->id)) {
                $emailObj->parent_type = $relatedBean->module_dir;
                $emailObj->parent_id = $relatedBean->id;
            }
            $emailObj->date_sent_received = TimeDate::getInstance()->nowDb();
            $emailObj->modified_user_id = '1';
            $emailObj->created_by = '1';
            $emailObj->status = 'sent';
            $emailObj->save();

            // Fix for issue 1561 - Email Attachments Sent By Workflow Do Not Show In Related Activity.
            foreach ($attachments as $attachment) {
                $note = BeanFactory::newBean('Notes');
                $note->id = create_guid();
                $note->date_entered = $attachment->date_entered;
                $note->date_modified = $attachment->date_modified;
                $note->modified_user_id = $attachment->modified_user_id;
                $note->assigned_user_id = $attachment->assigned_user_id;
                $note->new_with_id = true;
                $note->parent_id = $emailObj->id;
                $note->parent_type = $attachment->parent_type;
                $note->name = $attachment->name;
                ;
                $note->filename = $attachment->filename;
                $note->file_mime_type = $attachment->file_mime_type;
                $fileLocation = "upload://{$attachment->id}";
                $dest = "upload://{$note->id}";
                if (!copy($fileLocation, $dest)) {
                    $GLOBALS['log']->debug("EMAIL 2.0: could not copy attachment file to $fileLocation => $dest");
                }
                $note->save();
            }
            return true;
        }
        return false;
    }
}
