<?php
/**
 *
 * SugarCRM Community Edition is a customer relationship management program developed by
 * SugarCRM, Inc. Copyright (C) 2004-2013 SugarCRM Inc.
 *
 * SuiteCRM is an extension to SugarCRM Community Edition developed by SalesAgility Ltd.
 * Copyright (C) 2011 - 2018 SalesAgility 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 SUGARCRM, SUGARCRM 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 or write to the Free
 * Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
 * 02110-1301 USA.
 *
 * You can contact SugarCRM, Inc. headquarters at 10050 North Wolfe Road,
 * SW2-130, Cupertino, CA 95014, USA. or at email address contact@sugarcrm.com.
 *
 * 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 Affero General Public License version 3.
 *
 * 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 "Powered by
 * SugarCRM" logo and "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 "Powered by SugarCRM" and "Supercharged by SuiteCRM".
 */

if (!defined('sugarEntry') || !sugarEntry) {
    die('Not A Valid Entry Point');
}

class Meeting extends SugarBean
{
    // Stored fields
    public $id;
    public $date_entered;
    public $date_modified;
    public $assigned_user_id;
    public $modified_user_id;
    public $created_by;
    public $created_by_name;
    public $modified_by_name;
    public $description;
    public $name;
    public $location;
    public $status;
    public $type;
    public $date_start;
    public $time_start;
    public $date_end;
    public $duration_hours;
    public $duration_minutes;
    public $time_meridiem;
    public $parent_type;
    public $parent_type_options;
    public $parent_id;
    public $field_name_map;
    public $contact_id;
    public $user_id;
    public $meeting_id;
    public $reminder_time;
    public $reminder_checked;
    public $email_reminder_time;
    public $email_reminder_checked;
    public $email_reminder_sent;
    public $required;
    public $accept_status;
    public $parent_name;
    public $contact_name;
    public $contact_phone;
    public $contact_email;
    public $account_id;
    public $opportunity_id;
    public $case_id;
    public $assigned_user_name;
    public $outlook_id;
    public $sequence;
    public $syncing = false;
    public $recurring_source;

    public $update_vcal = true;
    public $contacts_arr;
    public $users_arr;
    public $meetings_arr;
    // when assoc w/ a user/contact:
    public $minutes_value_default = 15;
    public $minutes_values = array('0'=>'00','15'=>'15','30'=>'30','45'=>'45');
    public $table_name = "meetings";
    public $rel_users_table = "meetings_users";
    public $rel_contacts_table = "meetings_contacts";
    public $rel_leads_table = "meetings_leads";
    public $module_dir = "Meetings";
    public $object_name = "Meeting";

    public $importable = true;
    // This is used to retrieve related fields from form posts.
    public $additional_column_fields = array('assigned_user_name', 'assigned_user_id', 'contact_id', 'user_id', 'contact_name', 'accept_status');
    public $relationship_fields = array('account_id'=>'accounts','opportunity_id'=>'opportunity','case_id'=>'case',
                                     'assigned_user_id'=>'users','contact_id'=>'contacts', 'user_id'=>'users', 'meeting_id'=>'meetings');
    // so you can run get_users() twice and run query only once
    public $cached_get_users = null;
    public $new_schema = true;
    public $date_changed = false;
    
    protected static $remindersInSaving = false;

    /**
     * sole constructor
     */
    public function __construct()
    {
        parent::__construct();
        $this->setupCustomFields('Meetings');
        foreach ($this->field_defs as $field) {
            $this->field_name_map[$field['name']] = $field;
        }
        //		$this->fill_in_additional_detail_fields();
        if (!empty($GLOBALS['app_list_strings']['duration_intervals'])) {
            $this->minutes_values = $GLOBALS['app_list_strings']['duration_intervals'];
        }
    }



    /**
     * Disable edit if meeting is recurring and source is not Sugar. It should be edited only from Outlook.
     * @param $view string
     * @param $is_owner bool
     */
    public function ACLAccess($view, $is_owner='not_set', $in_group='not_set')
    {
        // don't check if meeting is being synced from Outlook
        if ($this->syncing == false) {
            $view = strtolower($view);
            switch ($view) {
                case 'edit':
                case 'save':
                case 'editview':
                case 'delete':
                    if (!empty($this->recurring_source) && $this->recurring_source != "Sugar") {
                        return false;
                    }
            }
        }
        return parent::ACLAccess($view, $is_owner, $in_group);
    }

    /**
     * Stub for integration
     * @return bool
     */
    public function hasIntegratedMeeting()
    {
        return false;
    }

    // save date_end by calculating user input
    // this is for calendar
    public function save($check_notify = false)
    {
        global $timedate;
        global $current_user;

        global $disable_date_format;

        if (isset($this->date_start)) {
            $td = $timedate->fromDb($this->date_start);
            if (!$td) {
                $this->date_start = $timedate->to_db($this->date_start);
                $td = $timedate->fromDb($this->date_start);
            }
            if ($td) {
                if (isset($this->duration_hours) && $this->duration_hours != '') {
                    $td->modify("+{$this->duration_hours} hours");
                }
                if (isset($this->duration_minutes) && $this->duration_minutes != '') {
                    $td->modify("+{$this->duration_minutes} mins");
                }
                $this->date_end = $td->asDb();
            }
        }

        $check_notify =(!empty($_REQUEST['send_invites']) && $_REQUEST['send_invites'] == '1') ? true : false;
        if (empty($_REQUEST['send_invites'])) {
            if (!empty($this->id)) {
                $old_record = BeanFactory::newBean('Meetings');
                $old_record->retrieve($this->id);
                $old_assigned_user_id = $old_record->assigned_user_id;
            }
            if ((empty($this->id) && isset($_REQUEST['assigned_user_id']) && !empty($_REQUEST['assigned_user_id']) && $GLOBALS['current_user']->id != $_REQUEST['assigned_user_id']) || (isset($old_assigned_user_id) && !empty($old_assigned_user_id) && isset($_REQUEST['assigned_user_id']) && !empty($_REQUEST['assigned_user_id']) && $old_assigned_user_id != $_REQUEST['assigned_user_id'])) {
                $this->special_notification = true;
                $check_notify = true;
                if (isset($_REQUEST['assigned_user_name'])) {
                    $this->new_assigned_user_name = $_REQUEST['assigned_user_name'];
                }
            }
        }
        /*nsingh 7/3/08  commenting out as bug #20814 is invalid
        if($current_user->getPreference('reminder_time')!= -1 &&  isset($_POST['reminder_checked']) && isset($_POST['reminder_time']) && $_POST['reminder_checked']==0  && $_POST['reminder_time']==-1){
        	$this->reminder_checked = '1';
        	$this->reminder_time = $current_user->getPreference('reminder_time');
        }*/

        // prevent a mass mailing for recurring meetings created in Calendar module
        if (empty($this->id) && !empty($_REQUEST['module']) && $_REQUEST['module'] == "Calendar" && !empty($_REQUEST['repeat_type']) && !empty($this->repeat_parent_id)) {
            $check_notify = false;
        }

        if (empty($this->status)) {
            $this->status = $this->getDefaultStatus();
        }

        // Do any external API saving
        // Clear out the old external API stuff if we have changed types
        if (isset($this->fetched_row) && !is_bool($this->fetched_row) && $this->fetched_row['type'] != $this->type) {
            $this->join_url = '';
            $this->host_url = '';
            $this->external_id = '';
            $this->creator = '';
        }

        if (!empty($this->type) && $this->type != 'Sugar') {
            require_once('include/externalAPI/ExternalAPIFactory.php');
            $api = ExternalAPIFactory::loadAPI($this->type);
        }

        if (empty($this->type)) {
            $this->type = 'Sugar';
        }

        if (isset($api) && is_a($api, 'WebMeeting') && empty($this->in_relationship_update)) {
            // Make sure the API initialized and it supports Web Meetings
            // Also make suer we have an ID, the external site needs something to reference
            if (!isset($this->id) || empty($this->id)) {
                $this->id = create_guid();
                $this->new_with_id = true;
            }
            $response = $api->scheduleMeeting($this);
            if ($response['success'] == true) {
                // Need to send out notifications
                if ($api->canInvite) {
                    $notifyList = $this->get_notification_recipients();
                    foreach ($notifyList as $person) {
                        $api->inviteAttendee($this, $person, $check_notify);
                    }
                }
            } else {
                // Generic Message Provides no value to End User - Log the issue with message detail and continue
                // SugarApplication::appendErrorMessage($GLOBALS['app_strings']['ERR_EXTERNAL_API_SAVE_FAIL']);
                $GLOBALS['log']->warn('ERR_EXTERNAL_API_SAVE_FAIL' . ": " . $this->type . " - " .  $response['errorMessage']);
            }

            $api->logoff();
        }

        $return_id = parent::save($check_notify);

        if ($this->update_vcal) {
            vCal::cache_sugar_vcal($current_user);
        }


        if (isset($_REQUEST['reminders_data']) && !self::$remindersInSaving || isset($_REQUEST['reminders_data']) && empty($this->saving_reminders_data)) {
            self::$remindersInSaving = true;
            $this->saving_reminders_data = true;

            $reminderData = json_encode(
                $this->removeUnInvitedFromReminders(json_decode(html_entity_decode($_REQUEST['reminders_data']), true))
            );
            Reminder::saveRemindersDataJson('Meetings', $return_id, $reminderData);

            self::$remindersInSaving = false;

            $this->saving_reminders_data = false;
        }

        return $return_id;
    }

    /**
     * @param array $reminders
     * @return array
     */
    public function removeUnInvitedFromReminders($reminders)
    {
        $reminderData = $reminders;
        $uninvited = array();
        foreach ($reminders as $r => $reminder) {
            foreach ($reminder['invitees'] as $i => $invitee) {
                switch ($invitee['module']) {
                    case "Users":
                        if (in_array($invitee['module_id'], $this->users_arr) === false) {
                            // add to uninvited
                            $uninvited[] = $reminderData[$r]['invitees'][$i];
                            // remove user
                            unset($reminderData[$r]['invitees'][$i]);
                        }
                        break;
                    case "Contacts":
                        if (in_array($invitee['module_id'], $this->contacts_arr) === false) {
                            // add to uninvited
                            $uninvited[] = $reminderData[$r]['invitees'][$i];
                            // remove contact
                            unset($reminderData[$r]['invitees'][$i]);
                        }
                        break;
                    case "Leads":
                        if (in_array($invitee['module_id'], $this->leads_arr) === false) {
                            // add to uninvited
                            $uninvited[] = $reminderData[$r]['invitees'][$i];
                            // remove lead
                            unset($reminderData[$r]['invitees'][$i]);
                        }
                        break;
                }
            }
        }
        return $reminderData;
    }

    // this is for calendar
    public function mark_deleted($id)
    {
        require_once("modules/Calendar/CalendarUtils.php");
        CalendarUtils::correctRecurrences($this, $id);

        global $current_user;

        parent::mark_deleted($id);

        if ($this->update_vcal) {
            vCal::cache_sugar_vcal($current_user);
        }
    }

    public function get_summary_text()
    {
        return (string)$this->name;
    }

    public function create_export_query($order_by, $where, $relate_link_join='')
    {
        $custom_join = $this->getCustomJoin(true, true, $where);
        $custom_join['join'] .= $relate_link_join;
        $contact_required = stristr($where, "contacts");

        if ($contact_required) {
            $query = "SELECT meetings.*, contacts.first_name, contacts.last_name, contacts.assigned_user_id contact_name_owner, users.user_name as assigned_user_name   ";
            $query .= $custom_join['select'];
            $query .= " FROM contacts, meetings, meetings_contacts ";
            $where_auto = " meetings_contacts.contact_id = contacts.id AND meetings_contacts.meeting_id = meetings.id AND meetings.deleted=0 AND contacts.deleted=0";
        } else {
            $query = 'SELECT meetings.*, users.user_name as assigned_user_name  ';
            $query .= $custom_join['select'];
            $query .= ' FROM meetings ';
            $where_auto = "meetings.deleted=0";
        }
        $query .= "  LEFT JOIN users ON meetings.assigned_user_id=users.id ";

        $query .= $custom_join['join'];

        if ($where != "") {
            $query .= " where $where AND ".$where_auto;
        } else {
            $query .= " where ".$where_auto;
        }

        $order_by = $this->process_order_by($order_by);
        if (!empty($order_by)) {
            $query .= ' ORDER BY ' . $order_by;
        }

        return $query;
    }



    public function fill_in_additional_detail_fields()
    {
        global $locale;
        // Fill in the assigned_user_name
        $this->assigned_user_name = get_assigned_user_name($this->assigned_user_id);

        if (!empty($this->contact_id)) {
            $query  = "SELECT first_name, last_name FROM contacts ";
            $query .= "WHERE id='$this->contact_id' AND deleted=0";
            $result = $this->db->limitQuery($query, 0, 1, true, " Error filling in additional detail fields: ");

            // Get the contact name.
            $row = $this->db->fetchByAssoc($result);
            $GLOBALS['log']->info("additional call fields $query");
            if ($row != null) {
                $this->contact_name = $locale->getLocaleFormattedName($row['first_name'], $row['last_name'], '', '');
                $GLOBALS['log']->debug("Call($this->id): contact_name = $this->contact_name");
                $GLOBALS['log']->debug("Call($this->id): contact_id = $this->contact_id");
            }
        }



        $this->created_by_name = get_assigned_user_name($this->created_by);
        $this->modified_by_name = get_assigned_user_name($this->modified_user_id);
        $this->fill_in_additional_parent_fields();

        if (!isset($this->time_hour_start)) {
            $this->time_start_hour = (int)substr($this->time_start, 0, 2);
        } //if-else

        if (isset($this->time_minute_start)) {
            $time_start_minutes = $this->time_minute_start;
        } else {
            $time_start_minutes = substr($this->time_start, 3, 5);
            if ($time_start_minutes > 0 && $time_start_minutes < 15) {
                $time_start_minutes = "15";
            } elseif ($time_start_minutes > 15 && $time_start_minutes < 30) {
                $time_start_minutes = "30";
            } elseif ($time_start_minutes > 30 && $time_start_minutes < 45) {
                $time_start_minutes = "45";
            } elseif ($time_start_minutes > 45) {
                $this->time_start_hour += 1;
                $time_start_minutes = "00";
            } //if-else
        } //if-else


        if (isset($this->time_hour_start)) {
            $time_start_hour = $this->time_hour_start;
        } else {
            $time_start_hour = (int)substr($this->time_start, 0, 2);
        }

        global $timedate;
        $this->time_meridiem = $timedate->AMPMMenu('', $this->time_start, 'onchange="SugarWidgetScheduler.update_time();"');
        $hours_arr = array();
        $num_of_hours = 13;
        $start_at = 1;

        if (empty($time_meridiem)) {
            $num_of_hours = 24;
            $start_at = 0;
        } //if

        for ($i = $start_at; $i < $num_of_hours; $i ++) {
            $i = $i."";
            if (strlen($i) == 1) {
                $i = "0".$i;
            }
            $hours_arr[$i] = $i;
        } //for

        if (!isset($this->duration_minutes)) {
            $this->duration_minutes = $this->minutes_value_default;
        }

        //setting default date and time
        if (is_null($this->date_start)) {
            $this->date_start = $timedate->now();
        }
        if (is_null($this->time_start)) {
            $this->time_start = $timedate->to_display_time(TimeDate::getInstance()->nowDb(), true);
        }
        if (is_null($this->duration_hours)) {
            $this->duration_hours = "0";
        }
        if (is_null($this->duration_minutes)) {
            $this->duration_minutes = "1";
        }

        if (empty($this->id) && !empty($_REQUEST['date_start'])) {
            $this->date_start = $_REQUEST['date_start'];
        }
        if (!empty($this->date_start)) {
            $td = SugarDateTime::createFromFormat($GLOBALS['timedate']->get_date_time_format(), $this->date_start);
            if (!empty($td)) {
                if (!empty($this->duration_hours) && $this->duration_hours != '') {
                    $td = $td->modify("+{$this->duration_hours} hours");
                }
                if (!empty($this->duration_minutes) && $this->duration_minutes != '') {
                    $td = $td->modify("+{$this->duration_minutes} mins");
                }
                $this->date_end = $td->format($GLOBALS['timedate']->get_date_time_format());
            } else {
                $GLOBALS['log']->fatal("Meeting::save: Bad date {$this->date_start} for format ".$GLOBALS['timedate']->get_date_time_format());
            }
        }

        global $app_list_strings;
        $parent_types = $app_list_strings['record_type_display'];
        $disabled_parent_types = ACLController::disabledModuleList($parent_types, false, 'list');
        foreach ($disabled_parent_types as $disabled_parent_type) {
            if ($disabled_parent_type != $this->parent_type) {
                unset($parent_types[$disabled_parent_type]);
            }
        }

        $this->parent_type_options = get_select_options_with_id($parent_types, $this->parent_type);
        if (empty($this->reminder_time)) {
            $this->reminder_time = -1;
        }

        if (empty($this->id)) {
            $reminder_t = $GLOBALS['current_user']->getPreference('reminder_time');
            if (isset($reminder_t)) {
                $this->reminder_time = $reminder_t;
            }
        }
        $this->reminder_checked = $this->reminder_time == -1 ? false : true;

        if (empty($this->email_reminder_time)) {
            $this->email_reminder_time = -1;
        }
        if (empty($this->id)) {
            $reminder_t = $GLOBALS['current_user']->getPreference('email_reminder_time');
            if (isset($reminder_t)) {
                $this->email_reminder_time = $reminder_t;
            }
        }
        $this->email_reminder_checked = $this->email_reminder_time == -1 ? false : true;

        if (isset($_REQUEST['parent_type']) && empty($this->parent_type)) {
            $this->parent_type = $_REQUEST['parent_type'];
        } elseif (is_null($this->parent_type)) {
            $this->parent_type = $app_list_strings['record_type_default_key'];
        }
    }

    public function get_list_view_data()
    {
        $meeting_fields = $this->get_list_view_array();

        global $app_list_strings, $focus, $action, $currentModule;
        if (isset($this->parent_type)) {
            $meeting_fields['PARENT_MODULE'] = $this->parent_type;
        }
        if ($this->status == "Planned") {
            //cn: added this if() to deal with sequential Closes in Meetings.	this is a hack to a hack(formbase.php->handleRedirect)
            if (empty($action)) {
                $action = "index";
            }
            $setCompleteUrl = "<b><a id='{$this->id}' class='list-view-data-icon' title='".translate('LBL_CLOSEINLINE')."' onclick='SUGAR.util.closeActivityPanel.show(\"{$this->module_dir}\",\"{$this->id}\",\"Held\",\"listview\",\"1\");'>";
            if ($this->ACLAccess('edit')) {
                $meeting_fields['SET_COMPLETE'] = $setCompleteUrl . "<span class='suitepicon suitepicon-action-clear'></span></a></b>";
            } else {
                $meeting_fields['SET_COMPLETE'] = '';
            }
        }
        global $timedate;
        $today = $timedate->nowDb();
        $nextday = $timedate->asDbDate($timedate->getNow()->get("+1 day"));

        if (!isset($meeting_fields['DATE_START'])) {
            LoggerManager::getLogger()->warn('Meeting get list view data: Undefined index: DATE_START');
            $meetingFieldsDateStart = null;
        } else {
            $meetingFieldsDateStart = $meeting_fields['DATE_START'];
        }

        $mergeTime = $meetingFieldsDateStart; //$timedate->merge_date_time($meeting_fields['DATE_START'], $meeting_fields['TIME_START']);
        $date_db = $timedate->to_db($mergeTime);
        if ($date_db    < $today) {
            if ($meeting_fields['STATUS']=='Held' || $meeting_fields['STATUS']=='Not Held') {
                $meeting_fields['DATE_START']= "<font>".$meeting_fields['DATE_START']."</font>";
            } else {
                $meeting_fields['DATE_START']= "<font class='overdueTask'>".$meetingFieldsDateStart."</font>";
            }
        } elseif ($date_db    < $nextday) {
            $meeting_fields['DATE_START'] = "<font class='todaysTask'>".$meetingFieldsDateStart."</font>";
        } else {
            $meeting_fields['DATE_START'] = "<font class='futureTask'>".$meetingFieldsDateStart."</font>";
        }
        $this->fill_in_additional_detail_fields();

        // make sure we grab the localized version of the contact name, if a contact is provided
        if (!empty($this->contact_id)) {
            $contact_temp = BeanFactory::getBean("Contacts", $this->contact_id);
            if (!empty($contact_temp)) {
                // Make first name, last name, salutation and title of Contacts respect field level ACLs
                $contact_temp->_create_proper_name_field();
                $this->contact_name = $contact_temp->full_name;
            }
        }

        $meeting_fields['CONTACT_ID'] = $this->contact_id;
        $meeting_fields['CONTACT_NAME'] = $this->contact_name;
        $meeting_fields['PARENT_NAME'] = $this->parent_name;
        $meeting_fields['REMINDER_CHECKED'] = $this->reminder_time==-1 ? false : true;
        $meeting_fields['EMAIL_REMINDER_CHECKED'] = $this->email_reminder_time==-1 ? false : true;


        return $meeting_fields;
    }

    public function set_notification_body($xtpl, &$meeting)
    {
        global $sugar_config;
        global $app_list_strings;
        global $current_user;
        global $timedate;

        if (!isset($meeting->current_notify_user->object_name)) {
            LoggerManager::getLogger()->warn('Meeting set_notification_body: Trying to get property of non-object ($meetingCurrentNotifyUserObjectName)');
            $meetingCurrentNotifyUserObjectName = null;
        } else {
            $meetingCurrentNotifyUserObjectName = $meeting->current_notify_user->object_name;
        }

        // cn: bug 9494 - passing a contact breaks this call
        $notifyUser = ($meetingCurrentNotifyUserObjectName == 'User') ?
                        $meeting->current_notify_user :
                        $current_user;

        // cn: bug 8078 - fixed call to $timedate

        if (!isset($meeting->id)) {
            LoggerManager::getLogger()->warn('Meeting set_notification_body: Trying to get property of non-object ($meetingId)');
            $meetingId = null;
        } else {
            $meetingId = $meeting->id;
        }

        if (!isset($meeting->current_notify_user->id)) {
            LoggerManager::getLogger()->warn('Meeting set_notification_body: Trying to get property of non-object ($meetingCurrentNotifyUserId)');
            $meetingCurrentNotifyUserId = null;
        } else {
            $meetingCurrentNotifyUserId = $meeting->current_notify_user->id;
        }

        if (!is_object($meeting->current_notify_user)) {
            LoggerManager::getLogger()->warn('Meeting try to set notification body but the current notify user is not an object');
        }

        if (is_object($meeting->current_notify_user) && strtolower(get_class($meeting->current_notify_user)) == 'contact') {
            $xtpl->assign("ACCEPT_URL", $sugar_config['site_url'].
                            '/index.php?entryPoint=acceptDecline&module=Meetings&contact_id='.
                                $meetingCurrentNotifyUserId.'&record='.
                                $meetingId);
        } elseif (is_object($meeting->current_notify_user) && strtolower(get_class($meeting->current_notify_user)) == 'lead') {
            $xtpl->assign("ACCEPT_URL", $sugar_config['site_url'].
                            '/index.php?entryPoint=acceptDecline&module=Meetings&lead_id='.
                                $meetingCurrentNotifyUserId.'&record='.
                                $meetingId);
        } else {
            $xtpl->assign("ACCEPT_URL", $sugar_config['site_url'].
                            '/index.php?entryPoint=acceptDecline&module=Meetings&user_id='.
                                $meetingCurrentNotifyUserId.'&record='.
                                $meetingId);
        }


        if (!isset($meeting->current_notify_user->new_assigned_user_name)) {
            LoggerManager::getLogger()->warn('Meeting set_notification_body: Trying to get property of non-object ($meetingCurrentNotifyUserNewAssingnedUserName)');
            $meetingCurrentNotifyUserNewAssingnedUserName = null;
        } else {
            $meetingCurrentNotifyUserNewAssingnedUserName = $meeting->current_notify_user->new_assigned_user_name;
        }

        $xtpl->assign("MEETING_TO", $meetingCurrentNotifyUserNewAssingnedUserName);
        $xtpl->assign("MEETING_SUBJECT", trim($meeting->name));
        $xtpl->assign("MEETING_STATUS", (isset($meeting->status)? $app_list_strings['meeting_status_dom'][$meeting->status]:""));
        $typekey = strtolower($meeting->type);
        if (isset($meeting->type)) {
            if (!empty($app_list_strings['eapm_list'][$typekey])) {
                $typestring = $app_list_strings['eapm_list'][$typekey];
            } else {
                $typestring = $app_list_strings['meeting_type_dom'][$meeting->type];
            }
        }
        $xtpl->assign("MEETING_TYPE", isset($meeting->type)? $typestring:"");
        $startdate = $timedate->fromDb($meeting->date_start);
        $xtpl->assign("MEETING_STARTDATE", $timedate->asUser($startdate, $notifyUser)." ".TimeDate::userTimezoneSuffix($startdate, $notifyUser));
        $enddate = $timedate->fromDb($meeting->date_end);
        $xtpl->assign("MEETING_ENDDATE", $timedate->asUser($enddate, $notifyUser)." ".TimeDate::userTimezoneSuffix($enddate, $notifyUser));
        $xtpl->assign("MEETING_HOURS", $meeting->duration_hours);
        $xtpl->assign("MEETING_MINUTES", $meeting->duration_minutes);
        $xtpl->assign("MEETING_DESCRIPTION", nl2br($meeting->description));
        $xtpl->assign("MEETING_LOCATION", $meeting->location);
        if (!empty($meeting->join_url)) {
            $xtpl->assign('MEETING_URL', $meeting->join_url);
            $xtpl->parse('Meeting.Meeting_External_API');
        }

        return $xtpl;
    }

    /**
     * Redefine method to attach ics file to notification email
     */
    public function create_notification_email($notify_user)
    {
        // reset acceptance status for non organizer if date is changed
        if (($notify_user->id != $GLOBALS['current_user']->id) && $this->date_changed) {
            $this->set_accept_status($notify_user, 'none');
        }

        $notify_mail = parent::create_notification_email($notify_user);

        $path = SugarConfig::getInstance()->get('upload_dir', 'upload/') . $this->id;

        require_once("modules/vCals/vCal.php");
        $content = vCal::get_ical_event($this, $GLOBALS['current_user']);

        if (is_dir($path)) {
            LoggerManager::getLogger()->warn('file_put_contents(' . $path . '): failed to open stream: Is a directory ');
        } else {
            if (file_put_contents($path, $content)) {
                $notify_mail->AddAttachment($path, 'meeting.ics', 'base64', 'text/calendar');
            }
        }
        return $notify_mail;
    }

    /**
     * Redefine method to remove ics after email is sent
         * @return boolean success/failed
     */
    public function send_assignment_notifications($notify_user, $admin)
    {
        parent::send_assignment_notifications($notify_user, $admin);

        $path = SugarConfig::getInstance()->get('upload_dir', 'upload/') . $this->id;

        if (is_dir($path)) {
            LoggerManager::getLogger()->warn('Meeting send_assignment_notifications: unlink(' . $path . '): Is a directory');
            return false;
        }

        return unlink($path);
    }

    public function get_meeting_users()
    {
        $template = BeanFactory::newBean('Users');
        // First, get the list of IDs.
        $query = "SELECT meetings_users.required, meetings_users.accept_status, meetings_users.user_id from meetings_users where meetings_users.meeting_id='$this->id' AND meetings_users.deleted=0";
        $GLOBALS['log']->debug("Finding linked records $this->object_name: ".$query);
        $result = $this->db->query($query, true);
        $list = array();

        while ($row = $this->db->fetchByAssoc($result)) {
            $template = BeanFactory::newBean('Users'); // PHP 5 will retrieve by reference, always over-writing the "old" one
            $record = $template->retrieve($row['user_id']);
            $template->required = $row['required'];
            $template->accept_status = $row['accept_status'];

            if ($record != null) {
                // this copies the object into the array
                $list[] = $template;
            }
        }
        return $list;
    }

    public function get_invite_meetings(&$user)
    {
        $template = $this;
        // First, get the list of IDs.
        $GLOBALS['log']->debug("Finding linked records $this->object_name: ");
        $query = "SELECT meetings_users.required, meetings_users.accept_status, meetings_users.meeting_id from meetings_users where meetings_users.user_id='$user->id' AND( meetings_users.accept_status IS NULL OR	meetings_users.accept_status='none') AND meetings_users.deleted=0";
        $result = $this->db->query($query, true);
        $list = array();

        while ($row = $this->db->fetchByAssoc($result)) {
            $record = $template->retrieve($row['meeting_id']);
            $template->required = $row['required'];
            $template->accept_status = $row['accept_status'];


            if ($record != null) {
                // this copies the object into the array
                $list[] = $template;
            }
        }
        return $list;
    }


    public function set_accept_status(&$user, $status)
    {
        if ($user->object_name == 'User') {
            $relate_values = array('user_id'=>$user->id,'meeting_id'=>$this->id);
            $data_values = array('accept_status'=>$status);
            $this->set_relationship($this->rel_users_table, $relate_values, true, true, $data_values);
            global $current_user;

            if ($this->update_vcal) {
                vCal::cache_sugar_vcal($user);
            }
        } elseif ($user->object_name == 'Contact') {
            $relate_values = array('contact_id'=>$user->id,'meeting_id'=>$this->id);
            $data_values = array('accept_status'=>$status);
            $this->set_relationship($this->rel_contacts_table, $relate_values, true, true, $data_values);
        } elseif ($user->object_name == 'Lead') {
            $relate_values = array('lead_id'=>$user->id,'meeting_id'=>$this->id);
            $data_values = array('accept_status'=>$status);
            $this->set_relationship($this->rel_leads_table, $relate_values, true, true, $data_values);
        }
    }


    public function get_notification_recipients()
    {
        if ($this->special_notification) {
            return parent::get_notification_recipients();
        }

        $list = array();
        if (!is_array($this->contacts_arr)) {
            $this->contacts_arr =    array();
        }

        if (!is_array($this->users_arr)) {
            $this->users_arr =    array();
        }

        if (!isset($this->leads_arr) || !is_array($this->leads_arr)) {
            $this->leads_arr =    array();
        }

        foreach ($this->users_arr as $user_id) {
            $notify_user = BeanFactory::newBean('Users');
            $notify_user->retrieve($user_id);
            $notify_user->new_assigned_user_name = $notify_user->full_name;
            $GLOBALS['log']->info("Notifications: recipient is $notify_user->new_assigned_user_name");
            $list[$notify_user->id] = $notify_user;
        }

        foreach ($this->contacts_arr as $contact_id) {
            $notify_user = BeanFactory::newBean('Contacts');
            $notify_user->retrieve($contact_id);
            $notify_user->new_assigned_user_name = $notify_user->full_name;
            $GLOBALS['log']->info("Notifications: recipient is $notify_user->new_assigned_user_name");
            $list[$notify_user->id] = $notify_user;
        }

        foreach ($this->leads_arr as $lead_id) {
            $notify_user = BeanFactory::newBean('Leads');
            $notify_user->retrieve($lead_id);
            $notify_user->new_assigned_user_name = $notify_user->full_name;
            $GLOBALS['log']->info("Notifications: recipient is $notify_user->new_assigned_user_name");
            $list[$notify_user->id] = $notify_user;
        }

        global $sugar_config;
        if (isset($sugar_config['disable_notify_current_user']) && $sugar_config['disable_notify_current_user']) {
            global $current_user;
            if (isset($list[$current_user->id])) {
                unset($list[$current_user->id]);
            }
        }
        return $list;
    }


    public function bean_implements($interface)
    {
        switch ($interface) {
            case 'ACL':return true;
        }
        return false;
    }

    public function listviewACLHelper()
    {
        $array_assign = parent::listviewACLHelper();
        $is_owner = false;
        $in_group = false; //SECURITY GROUPS
        if (!empty($this->parent_name)) {
            if (!empty($this->parent_name_owner)) {
                global $current_user;
                $is_owner = $current_user->id == $this->parent_name_owner;
            }
            /* BEGIN - SECURITY GROUPS */
            //parent_name_owner not being set for whatever reason so we need to figure this out
            elseif (!empty($this->parent_type) && !empty($this->parent_id)) {
                global $current_user;
                $parent_bean = BeanFactory::getBean($this->parent_type, $this->parent_id);
                if ($parent_bean !== false) {
                    $is_owner = $current_user->id == $parent_bean->assigned_user_id;
                }
            }
            require_once("modules/SecurityGroups/SecurityGroup.php");
            $in_group = SecurityGroup::groupHasAccess($this->parent_type, $this->parent_id, 'view');
            /* END - SECURITY GROUPS */
        }

        /* BEGIN - SECURITY GROUPS */
        /**
        if(!ACLController::moduleSupportsACL($this->parent_type) || ACLController::checkAccess($this->parent_type, 'view', $is_owner)) {
        */
        if (!ACLController::moduleSupportsACL($this->parent_type) || ACLController::checkAccess($this->parent_type, 'view', $is_owner, 'module', $in_group)) {
            /* END - SECURITY GROUPS */
            $array_assign['PARENT'] = 'a';
        } else {
            $array_assign['PARENT'] = 'span';
        }

        $is_owner = false;
        $in_group = false; //SECURITY GROUPS

        if (!empty($this->contact_name)) {
            if (!empty($this->contact_name_owner)) {
                global $current_user;
                $is_owner = $current_user->id == $this->contact_name_owner;
            }
            /* BEGIN - SECURITY GROUPS */
            //contact_name_owner not being set for whatever reason so we need to figure this out
            else {
                global $current_user;
                $parent_bean = BeanFactory::getBean('Contacts', $this->contact_id);
                if ($parent_bean !== false) {
                    $is_owner = $current_user->id == $parent_bean->assigned_user_id;
                }
            }
            require_once("modules/SecurityGroups/SecurityGroup.php");
            $in_group = SecurityGroup::groupHasAccess('Contacts', $this->contact_id, 'view');
            /* END - SECURITY GROUPS */
        }

        /* BEGIN - SECURITY GROUPS */
        /**
        if(ACLController::checkAccess('Contacts', 'view', $is_owner)) {
        */
        if (ACLController::checkAccess('Contacts', 'view', $is_owner, 'module', $in_group)) {
            /* END - SECURITY GROUPS */
            $array_assign['CONTACT'] = 'a';
        } else {
            $array_assign['CONTACT'] = 'span';
        }
        return $array_assign;
    }


    public function save_relationship_changes($is_update, $exclude = array())
    {
        if (empty($this->in_workflow)) {
            if (empty($this->in_import)) {//if a meeting is being imported then contact_id  should not be excluded
                //if the global soap_server_object variable is not empty (as in from a soap/OPI call), then process the assigned_user_id relationship, otherwise
                //add assigned_user_id to exclude list and let the logic from MeetingFormBase determine whether assigned user id gets added to the relationship
                if (!empty($GLOBALS['soap_server_object'])) {
                    $exclude = array('contact_id', 'user_id');
                } else {
                    $exclude = array('contact_id', 'user_id','assigned_user_id');
                }
            } else {
                $exclude = array('user_id');
            }
        }
        parent::save_relationship_changes($is_update, $exclude);
    }


    /**
     * @see SugarBean::afterImportSave()
     */
    public function afterImportSave()
    {
        if ($this->parent_type === 'Contacts') {
            $this->load_relationship('contacts');
            $this->contacts->add($this->parent_id);
        } elseif ($this->parent_type === 'Leads') {
            $this->load_relationship('leads');
            $this->leads->add($this->parent_id);
        }

        parent::afterImportSave();
    }

    public function getDefaultStatus()
    {
        $def = $this->field_defs['status'];
        if (isset($def['default'])) {
            return $def['default'];
        }
        $app = return_app_list_strings_language($GLOBALS['current_language']);
        if (isset($def['options']) && isset($app[$def['options']])) {
            $keys = array_keys($app[$def['options']]);
            return $keys[0];
        }

        return '';
    }
} // end class def

// External API integration, for the dropdown list of what external API's are available
//TODO: do we really need focus, name and view params for this function
function getMeetingsExternalApiDropDown($focus = null, $name = null, $value = null, $view = null)
{
    global $dictionary, $app_list_strings;

    $cacheKeyName = 'meetings_type_drop_down';

    $apiList = sugar_cache_retrieve($cacheKeyName);
    if ($apiList === null) {
        require_once('include/externalAPI/ExternalAPIFactory.php');

        $apiList = ExternalAPIFactory::getModuleDropDown('Meetings');
        $apiList = array_merge(array('Sugar'=>$GLOBALS['app_list_strings']['eapm_list']['Sugar']), $apiList);
        sugar_cache_put($cacheKeyName, $apiList);
    }

    if (!empty($value) && empty($apiList[$value])) {
        $apiList[$value] = $value;
    }
    //bug 46294: adding list of options to dropdown list (if it is not the default list)

    if (!isset($dictionary['Meeting'])) {
        LoggerManager::getLogger()->warn('Meeting getMeetingsExternalApiDropDown: Undefined index: Meeting ($dictionaryMeeting)');
        $dictionaryMeeting = null;
    } else {
        $dictionaryMeeting = $dictionary['Meeting'];
    }

    // Protect against null.
    if (
        is_null($dictionaryMeeting)
        || is_null($dictionaryMeeting['fields'])
        || is_null($dictionaryMeeting['fields']['type'])
        || $dictionaryMeeting['fields']['type']['options'] != "eapm_list"
    ) {
        $apiList = array_merge(getMeetingTypeOptions($dictionary, $app_list_strings), $apiList);
    }

    return $apiList;
}

/**
 * Meeting Type Options Array for dropdown list
 * @param array $dictionary - getting type name
 * @param array $app_list_strings - getting type options
 * @return array Meeting Type Options Array for dropdown list
 */
function getMeetingTypeOptions($dictionary, $app_list_strings)
{
    $result = array();

    // getting name of meeting type to fill dropdown list by its values
    if (isset($dictionary['Meeting']['fields']['type']['options'])) {
        $typeName = $dictionary['Meeting']['fields']['type']['options'];

        if (!empty($app_list_strings[$typeName])) {
            $typeList = $app_list_strings[$typeName];

            foreach ($typeList as $key => $value) {
                $result[$value] = $value;
            }
        }
    }

    return $result;
}
