log = new Notify_WooCoommerce_Logger();
$this->option_id = "notifysms_{$this::$plugin_identifier}";
$this->plugin_name = 'MemberMouse';
$this->plugin_medium = 'wp_' . str_replace( ' ', '_', strtolower($this->plugin_name));
$this->hook_action = "notifysms_send_reminder_{$this::$plugin_identifier}";
}
public static function plugin_activated() {
return is_plugin_active("membermouse/index.php");
}
public function register() {
add_action('mm_member_membership_change', array($this, 'send_sms_on_status_member_membership_change'));
add_action('mm_member_status_change', array($this, 'send_sms_on_status_member_status_change'));
add_action('mm_bundles_add', array($this, 'send_sms_on_status_bundles_add'));
add_action('mm_bundles_status_change', array($this, 'send_sms_on_status_bundles_status_change'));
add_action('mm_payment_received', array($this, 'send_sms_on_status_payment_received'));
add_action('mm_payment_rebill', array($this, 'send_sms_on_status_payment_rebill'));
add_action('mm_payment_rebill_declined', array($this, 'send_sms_on_status_payment_rebill_declined'));
add_action('mm_refund_issued', array($this, 'send_sms_on_status_refund_issued'));
add_action( $this->hook_action, array($this, 'send_sms_reminder'), 10, 2);
}
public function get_option_id()
{
return $this->option_id;
}
public function get_setting_section_data() {
return array(
'id' => $this->get_option_id(),
'title' => __( $this->plugin_name, NOTIFY_TEXT_DOMAIN ),
);
}
public function get_setting_field_data() {
$setting_fields = array(
$this->get_enable_notification_fields(),
//$this->get_send_from_fields(),
$this->get_send_on_fields(),
);
foreach($this->get_reminder_fields() as $reminder) {
$setting_fields[] = $reminder;
}
foreach($this->get_sms_reminder_template_fields() as $sms_reminder) {
$setting_fields[] = $sms_reminder;
}
foreach($this->get_sms_template_fields() as $sms_templates) {
$setting_fields[] = $sms_templates;
}
return $setting_fields;
}
public function get_plugin_settings($with_identifier = false) {
$settings = array(
"notifysms_automation_enable_notification" => notifysms_get_options("notifysms_automation_enable_notification", $this->get_option_id()),
"notifysms_send_from" => notifysms_get_options('notifysms_automation_send_from', $this->get_option_id()),
"notifysms_automation_send_on" => notifysms_get_options("notifysms_automation_send_on", $this->get_option_id()),
"notifysms_automation_reminder" => notifysms_get_options("notifysms_automation_reminder", $this->get_option_id()),
"notifysms_automation_reminder_custom_time" => notifysms_get_options("notifysms_automation_reminder_custom_time", $this->get_option_id()),
"notifysms_automation_sms_template_rem_1" => notifysms_get_options("notifysms_automation_sms_template_rem_1", $this->get_option_id()),
"notifysms_automation_sms_template_rem_2" => notifysms_get_options("notifysms_automation_sms_template_rem_2", $this->get_option_id()),
"notifysms_automation_sms_template_rem_3" => notifysms_get_options("notifysms_automation_sms_template_rem_3", $this->get_option_id()),
"notifysms_automation_sms_template_custom" => notifysms_get_options("notifysms_automation_sms_template_custom", $this->get_option_id()),
"notifysms_automation_sms_template_member_membership_change" => notifysms_get_options("notifysms_automation_sms_template_member_membership_change", $this->get_option_id()),
"notifysms_automation_sms_template_member_status_change" => notifysms_get_options("notifysms_automation_sms_template_member_status_change", $this->get_option_id()),
"notifysms_automation_sms_template_bundles_added_to_member" => notifysms_get_options("notifysms_automation_sms_template_bundles_added_to_member", $this->get_option_id()),
"notifysms_automation_sms_template_bundles_status_change" => notifysms_get_options("notifysms_automation_sms_template_bundles_status_change", $this->get_option_id()),
"notifysms_automation_sms_template_payment_received" => notifysms_get_options("notifysms_automation_sms_template_payment_received", $this->get_option_id()),
"notifysms_automation_sms_template_payment_rebill" => notifysms_get_options("notifysms_automation_sms_template_payment_rebill", $this->get_option_id()),
"notifysms_automation_sms_template_payment_rebill_declined" => notifysms_get_options("notifysms_automation_sms_template_payment_rebill_declined", $this->get_option_id()),
"notifysms_automation_sms_template_refund_issued" => notifysms_get_options("notifysms_automation_sms_template_refund_issued", $this->get_option_id()),
);
if ($with_identifier) {
return array(
self::$plugin_identifier => $settings,
);
}
return $settings;
}
private function get_enable_notification_fields() {
return array(
'name' => 'notifysms_automation_enable_notification',
'label' => __( 'Enable WhatsApp notifications', NOTIFY_TEXT_DOMAIN ),
'desc' => ' ' . __( 'Enable', NOTIFY_TEXT_DOMAIN ),
'type' => 'checkbox',
'default' => 'off'
);
}
private function get_send_from_fields() {
return array(
'name' => 'notifysms_automation_send_from',
'label' => __( 'Send from', NOTIFY_TEXT_DOMAIN ),
'desc' => __( 'Sender of the WhatsApp when a message is received at a mobile phone', NOTIFY_TEXT_DOMAIN ),
'type' => 'text',
);
}
private function get_send_on_fields() {
return array(
'name' => 'notifysms_automation_send_on',
'label' => __( 'Send notification on', NOTIFY_TEXT_DOMAIN ),
'desc' => __( 'Choose when to send a WhatsApp notification message to your customer', NOTIFY_TEXT_DOMAIN ),
'type' => 'multicheck',
'options' => array(
'member_membership_change' => 'Member membership change',
'member_status_change' => 'Member status change',
'bundles_added_to_member' => 'Bundles added to member',
'bundles_status_change' => 'Bundles status change',
'payment_received' => 'Payment received',
'payment_rebill' => 'Payment rebill',
'payment_rebill_declined' => 'Payment rebill declined',
'refund_issued' => 'Refund issued',
)
);
}
private function get_sms_template_fields() {
return array(
array(
'name' => 'notifysms_automation_sms_template_member_membership_change',
'label' => __( 'Member membership change', NOTIFY_TEXT_DOMAIN ),
'desc' => sprintf('Customize your WhatsApp with ', $this->get_option_id() ),
'type' => 'textarea',
'rows' => '8',
'cols' => '500',
'css' => 'min-width:350px;',
'default' => __( 'Hi [first_name], your current membership is [membership_level_name]', NOTIFY_TEXT_DOMAIN )
),
array(
'name' => 'notifysms_automation_sms_template_member_status_change',
'label' => __( 'Member status change', NOTIFY_TEXT_DOMAIN ),
'desc' => sprintf('Customize your WhatsApp with ', $this->get_option_id() ),
'type' => 'textarea',
'rows' => '8',
'cols' => '500',
'css' => 'min-width:350px;',
'default' => __( 'Hi [first_name], your membership is [status_name]', NOTIFY_TEXT_DOMAIN )
),
array(
'name' => 'notifysms_automation_sms_template_bundles_added_to_member',
'label' => __( 'Bundles added to member', NOTIFY_TEXT_DOMAIN ),
'desc' => sprintf('Customize your WhatsApp with ', $this->get_option_id() ),
'type' => 'textarea',
'rows' => '8',
'cols' => '500',
'css' => 'min-width:350px;',
'default' => __( 'Hi [first_name], [bundle_name] has been added to your account successfully', NOTIFY_TEXT_DOMAIN )
),
array(
'name' => 'notifysms_automation_sms_template_bundles_status_change',
'label' => __( 'Bundles status changed', NOTIFY_TEXT_DOMAIN ),
'desc' => sprintf('Customize your WhatsApp with ', $this->get_option_id() ),
'type' => 'textarea',
'rows' => '8',
'cols' => '500',
'css' => 'min-width:350px;',
'default' => __( 'Hi [first_name], your [bundle_name] is [bundle_status_name]', NOTIFY_TEXT_DOMAIN )
),
array(
'name' => 'notifysms_automation_sms_template_payment_received',
'label' => __( 'Payment received', NOTIFY_TEXT_DOMAIN ),
'desc' => sprintf('Customize your WhatsApp with ', $this->get_option_id() ),
'type' => 'textarea',
'rows' => '8',
'cols' => '500',
'css' => 'min-width:350px;',
'default' => __( 'Hi [first_name], your payment of [order_total] is successful', NOTIFY_TEXT_DOMAIN )
),
array(
'name' => 'notifysms_automation_sms_template_payment_rebill',
'label' => __( 'Payment rebill', NOTIFY_TEXT_DOMAIN ),
'desc' => sprintf('Customize your WhatsApp with ', $this->get_option_id() ),
'type' => 'textarea',
'rows' => '8',
'cols' => '500',
'css' => 'min-width:350px;',
'default' => __( 'Hi [first_name], recurring payment of [order_total] is successful', NOTIFY_TEXT_DOMAIN )
),
array(
'name' => 'notifysms_automation_sms_template_payment_rebill_declined',
'label' => __( 'Payment rebill declined', NOTIFY_TEXT_DOMAIN ),
'desc' => sprintf('Customize your WhatsApp with ', $this->get_option_id() ),
'type' => 'textarea',
'rows' => '8',
'cols' => '500',
'css' => 'min-width:350px;',
'default' => __( 'Hi [first_name], recurring payment of [order_total] is unsuccessful, talk to our support', NOTIFY_TEXT_DOMAIN )
),
array(
'name' => 'notifysms_automation_sms_template_refund_issued',
'label' => __( 'Refund issued', NOTIFY_TEXT_DOMAIN ),
'desc' => sprintf('Customize your WhatsApp with ', $this->get_option_id() ),
'type' => 'textarea',
'rows' => '8',
'cols' => '500',
'css' => 'min-width:350px;',
'default' => __( 'Hi [first_name], we are sorry to see you go, we have refunded your payment of [order_total]', NOTIFY_TEXT_DOMAIN )
),
);
}
private function get_reminder_fields() {
return array(
array(
'name' => 'notifysms_automation_reminder',
'label' => __( 'Send reminder to renew membership', NOTIFY_TEXT_DOMAIN ),
'desc' => __( '', NOTIFY_TEXT_DOMAIN ),
'type' => 'multicheck',
'options' => array(
'rem_1' => '1 day before membership expiry',
'rem_2' => '2 days before membership expiry',
'rem_3' => '3 days before membership expiry',
'custom' => 'Custom time before membership expiry',
)
),
array(
'name' => 'notifysms_automation_reminder_custom_time',
'label' => __( '', NOTIFY_TEXT_DOMAIN ),
'desc' => __( 'Enter the custom time you want to remind your customer before membership expires in (minutes)
Choose when to send a WhatsApp reminder message to your customer
Please set your timezone in settings
You must setup cronjob here ', NOTIFY_TEXT_DOMAIN ),
'type' => 'number',
),
);
}
private function get_sms_reminder_template_fields() {
return array(
array(
'name' => 'notifysms_automation_sms_template_rem_1',
'label' => __( '1 day reminder WhatsApp message', NOTIFY_TEXT_DOMAIN ),
'desc' => sprintf('Customize your WhatsApp with ', $this->get_option_id() ),
'type' => 'textarea',
'rows' => '8',
'cols' => '500',
'css' => 'min-width:350px;',
'default' => __( 'Hi [first_name], your [membership_level_name] subscription will expire in 1 Day, renew now to keep access.', NOTIFY_TEXT_DOMAIN )
),
array(
'name' => 'notifysms_automation_sms_template_rem_2',
'label' => __( '2 days reminder WhatsApp message', NOTIFY_TEXT_DOMAIN ),
'desc' => sprintf('Customize your WhatsApp with ', $this->get_option_id() ),
'type' => 'textarea',
'rows' => '8',
'cols' => '500',
'css' => 'min-width:350px;',
'default' => __( 'Hi [first_name], your [membership_level_name] subscription will expire in 2 Days, renew now to keep access.', NOTIFY_TEXT_DOMAIN )
),
array(
'name' => 'notifysms_automation_sms_template_rem_3',
'label' => __( '3 days reminder WhatsApp message', NOTIFY_TEXT_DOMAIN ),
'desc' => sprintf('Customize your WhatsApp with ', $this->get_option_id() ),
'type' => 'textarea',
'rows' => '8',
'cols' => '500',
'css' => 'min-width:350px;',
'default' => __( 'Hi [first_name], your [membership_level_name] subscription will expire in 3 Days, renew now to keep access.', NOTIFY_TEXT_DOMAIN )
),
array(
'name' => 'notifysms_automation_sms_template_custom',
'label' => __( 'Custom time reminder WhatsApp message', NOTIFY_TEXT_DOMAIN ),
'desc' => sprintf('Customize your WhatsApp with ', $this->get_option_id() ),
'type' => 'textarea',
'rows' => '8',
'cols' => '500',
'css' => 'min-width:350px;',
'default' => __( 'Hi [first_name], your [membership_level_name] subscription will expire in [reminder_custom_time] Days, renew now to keep access. - custom', NOTIFY_TEXT_DOMAIN )
),
);
}
public function get_keywords_field() {
return array(
'member' => array(
'first_name',
'last_name',
'email',
'phone',
'member_id',
'status_name',
'membership_level_name',
'billing_address',
'billing_city',
'billing_state',
'billing_zip_code',
'billing_country',
'shipping_address',
'shipping_city',
'shipping_state',
'shipping_zip_code',
'shipping_country',
),
'bundle' => array(
'bundle_id',
'bundle_name',
'bundle_status_name',
'bundle_date_added',
'bundle_last_updated',
),
'order' => array(
'order_number',
'order_transaction_id',
'order_total',
'order_subtotal',
'order_discount',
'order_shipping',
'order_shipping_method',
'order_billing_address',
'order_billing_city',
'order_billing_state',
'order_billing_zip_code',
'order_billing_country',
'order_shipping_address',
'order_shipping_city',
'order_shipping_state',
'order_shipping_zip_code',
'order_shipping_country',
'order_shipping_city',
'order_shipping_city',
),
'product' => array(
'product_id',
'product_name',
'product_amount',
'product_quantity',
'product_total',
'product_recurring_amount',
'product_rebill_period',
'product_rebill_frequency',
),
'notifysms' => array(
'reminder_custom_time',
),
);
}
private function schedule_reminders($data, $status) {
$send_custom_reminder_flag = true;
$settings = $this->get_plugin_settings();
$format = get_option("date_format");
$mm_user = new MM_User($data['member_id']);
$this->log->add("360MessengerWhatsApp", "schedule_reminders: successfully retrieved plugin settings");
$this->log->add("360MessengerWhatsApp", "Member ID: {$mm_user->getId()}");
if(strtolower($mm_user->getStatusName()) != 'active') {
$this->log->add("360MessengerWhatsApp", "member status is not active. member status: {$mm_user->getStatusName()}");
$this->log->add("360MessengerWhatsApp", "Aborting...");
return;
}
$membership_expiry_date = $mm_user->getExpirationDate();
$membership_expiry_timestamp = DateTime::createFromFormat('Y-m-d H:i:s', $membership_expiry_date)->getTimestamp();
if(empty($membership_expiry_timestamp) || is_null($membership_expiry_timestamp)) {
// maybe is lifetime account
$this->log->add("360MessengerWhatsApp", "membership expiry date is empty or null");
return;
}
// do our reminder stuff
$as_group = "{$this::$plugin_identifier}_{$mm_user->getId()}";
// Create date from timestamp
$reminder_booking_date_1 = DateTime::createFromFormat('U', $membership_expiry_timestamp);
$reminder_booking_date_1->setTimezone(wp_timezone());
$reminder_booking_date_2 = DateTime::createFromFormat('U', $membership_expiry_timestamp);
$reminder_booking_date_2->setTimezone(wp_timezone());
$reminder_booking_date_3 = DateTime::createFromFormat('U', $membership_expiry_timestamp);
$reminder_booking_date_3->setTimezone(wp_timezone());
$reminder_booking_date_custom = DateTime::createFromFormat('U', $membership_expiry_timestamp);
$reminder_booking_date_custom->setTimezone(wp_timezone());
// current local time
$current_time = date_i18n('Y-m-d H:i:s O');
$now_date = DateTime::createFromFormat('Y-m-d H:i:s O', $current_time, wp_timezone())->format($format);
$now_timestamp = DateTime::createFromFormat('Y-m-d H:i:s O', $current_time, wp_timezone())->getTimestamp();
// $now_timestamp = strtotime("+1 minute", $now_timestamp);
$this->log->add("360MessengerWhatsApp", "Membership expiry date: {$membership_expiry_date}");
$this->log->add("360MessengerWhatsApp", "Current Local Date: {$now_date}");
$this->log->add("360MessengerWhatsApp", "Current Local Timestamp: {$now_timestamp}");
$custom_reminder_time = $settings['notifysms_automation_reminder_custom_time'];
if(!ctype_digit($custom_reminder_time)) {
$this->log->add("360MessengerWhatsApp", "reminder time (in minutes) is not digit");
$send_custom_reminder_flag = false;
}
$reminder_date_1 = $reminder_booking_date_1->modify("-1 day")->getTimestamp();
$reminder_date_2 = $reminder_booking_date_2->modify("-2 days")->getTimestamp();
$reminder_date_3 = $reminder_booking_date_3->modify("-3 days")->getTimestamp();
$this->log->add("360MessengerWhatsApp", "1 Day Reminder timestamp: {$reminder_date_1}");
$this->log->add("360MessengerWhatsApp", "2 Days Reminder timestamp: {$reminder_date_2}");
$this->log->add("360MessengerWhatsApp", "3 Days Reminder timestamp: {$reminder_date_3}");
$this->log->add("360MessengerWhatsApp", "Unscheduling all WhatsApp reminders for Group: {$as_group}");
as_unschedule_all_actions('', array(), $as_group);
$subscription = (array) $subscription->rec;
$action_id_15 = as_schedule_single_action($reminder_date_1, $this->hook_action, array($data, 'rem_1'), $as_group );
$action_id_30 = as_schedule_single_action($reminder_date_2, $this->hook_action, array($data, 'rem_2'), $as_group );
$action_id_60 = as_schedule_single_action($reminder_date_3, $this->hook_action, array($data, 'rem_3'), $as_group );
$this->log->add("360MessengerWhatsApp", "Send WhatsApp Reminder scheduled, action_id_15 = {$action_id_15}");
$this->log->add("360MessengerWhatsApp", "Send WhatsApp Reminder scheduled, action_id_30 = {$action_id_30}");
$this->log->add("360MessengerWhatsApp", "Send WhatsApp Reminder scheduled, action_id_60 = {$action_id_60}");
if($send_custom_reminder_flag) {
$reminder_date_custom = $reminder_booking_date_custom->modify("-{$custom_reminder_time} minutes")->getTimestamp();
$this->log->add("360MessengerWhatsApp", "Custom Reminder timestamp: {$reminder_date_custom}");
$action_id_custom = as_schedule_single_action($reminder_date_custom, $this->hook_action, array($data, 'custom'), $as_group );
$this->log->add("360MessengerWhatsApp", "Send WhatsApp Reminder scheduled, action_id_custom = {$action_id_custom}");
}
}
public function send_sms_reminder($data, $status)
{
if( (! isset($data['member_id'])) || empty($data['member_id'])) {
$this->log->add("360MessengerWhatsApp", '$data["member_id"] is not set or empty');
return;
}
$mm_user = new MM_User($data['member_id']);
$this->log->add("360MessengerWhatsApp", 'Converted $mm_user to an instance of MM_User');
$this->log->add("360MessengerWhatsApp", "User ID: {$mm_user->getId()}");
$this->log->add("360MessengerWhatsApp", "Status: {$status}");
if(strtolower($mm_user->getStatusName()) != 'active') {
$this->log->add("360MessengerWhatsApp", "member status is not active. member status: {$mm_user->getStatusName()}");
$this->log->add("360MessengerWhatsApp", "Aborting send_sms_reminder");
return;
}
// membership already expired
$membership_expiry_date = DateTime::createFromFormat('Y-m-d H:i:s', $mm_user->getExpirationDate());
$membership_expiry_timestamp = $membership_expiry_date->getTimestamp();
$now_timestamp = current_datetime()->getTimestamp();
// membership already expired
if($now_timestamp >= $membership_expiry_timestamp) {
$this->log->add("360MessengerWhatsApp", "membership expiry date is in the past");
return;
}
$settings = $this->get_plugin_settings();
$enable_notifications = $settings['notifysms_automation_enable_notification'];
$reminder = $settings['notifysms_automation_reminder'];
$this->log->add("360MessengerWhatsApp", "Successfully retrieved plugin settings");
if($enable_notifications === "on"){
$this->log->add("360MessengerWhatsApp", "enable_notifications: {$enable_notifications}");
if(!empty($reminder) && is_array($reminder)) {
if(array_key_exists($status, $reminder)) {
$this->log->add("360MessengerWhatsApp", "Sending reminder now");
$this->send_customer_notification($data, $status);
}
}
}
}
public function send_sms_on($data, $status)
{
$plugin_settings = $this->get_plugin_settings();
$enable_notifications = $plugin_settings['notifysms_automation_enable_notification'];
$send_on = $plugin_settings['notifysms_automation_send_on'];
if($enable_notifications === "on"){
if(!empty($send_on) && is_array($send_on)) {
if(array_key_exists($status, $send_on)) {
$this->send_customer_notification($data, $status);
}
}
}
return;
}
public function send_sms_on_status_member_membership_change($data) {
$status = 'member_membership_change';
$this->schedule_reminders($data, $status);
$this->send_sms_on($data, $status);
}
public function send_sms_on_status_member_status_change($data) {
$status = 'member_status_change';
$this->send_sms_on( $data, $status);
}
public function send_sms_on_status_bundles_added_to_member($data) {
$status = 'bundles_added_to_member';
$this->send_sms_on( $data, $status);
}
public function send_sms_on_status_bundles_status_change($data) {
$status = 'bundles_status_change';
$this->send_sms_on( $data, $status);
}
public function send_sms_on_status_payment_received($data) {
$status = 'payment_received';
$this->send_sms_on( $data, $status);
}
public function send_sms_on_status_payment_rebill($data) {
$status = 'payment_rebill';
$this->send_sms_on( $data, $status);
}
public function send_sms_on_status_payment_rebill_declined($data) {
$status = 'payment_rebill_declined';
$this->send_sms_on( $data, $status);
}
public function send_sms_on_status_refund_issued($data) {
$status = 'refund_issued';
$this->send_sms_on( $data, $status);
}
public function send_customer_notification($data, $status)
{
$settings = $this->get_plugin_settings();
$sms_from = $settings['notifysms_automation_send_from'];
$phone_no = '';
// get number from user
// first check if the $user is an instance of WP_User object
// else if it is a member's object.
if(!empty($data['phone'])) {
$phone_no = $data['phone'];
}
else {
$user_ins = new WP_User($data['member_id']);
if(empty($user_ins->phone)) { return; }
$phone_no = $user_ins->phone;
}
// get message template from status
$msg_template = $settings["notifysms_automation_sms_template_{$status}"];
$message = $this->replace_keywords_with_value($data, $msg_template);
Notify_SendSMS_Sms::send_sms($sms_from, $phone_no, $message, $this->plugin_medium);
}
/*
returns the message with keywords replaced to original value it points to
eg: [name] => 'customer name here'
*/
protected function replace_keywords_with_value($data, $message)
{
// use regex to match all [stuff_inside]
// return the message
// $add_data is either gonna be $order or $bundle, cannot be both.
$products = array();
if(array_key_exists('order_number', $data)) {
$products = json_decode(stripslashes($data['order_products']));
}
preg_match_all('/\[(.*?)\]/', $message, $keywords);
if(!empty($keywords)) {
foreach($keywords[1] as $keyword) {
if(array_key_exists($keyword, $data)) {
$message = str_replace("[{$keyword}]", $data[$keyword], $message);
}
else if (!empty($products)
&& substr($keyword, 0, strlen('product_')) === 'product_') {
$trimmed_keyword = str_replace('product_', '', $keyword);
$prods = array();
foreach ($products as $product) {
if(array_key_exists($trimmed_keyword, $product)) {
$prods[] = $product[$trimmed_keyword];
}
else {
$message = str_replace("[{$keyword}]", "", $message);
}
}
if(!empty($prods)) {
$combined_string = implode(', ', $prods);
$message = str_replace("[{$keyword}]", $combined_string, $message);
}
}
else if($keyword == 'reminder_custom_time') {
$settings = $this->get_plugin_settings();
$reminder_time = $settings['notifysms_automation_reminder_custom_time'];
$message = str_replace("[{$keyword}]", $this->seconds_to_days($reminder_time), $message);
}
// the keyword not exist in any of the array
// so we just replace with empty string
else {
$message = str_replace("[{$keyword}]", "", $message);
}
}
}
return $message;
}
private function seconds_to_days($seconds) {
if(!ctype_digit($seconds)) {
$this->log->add("360MessengerWhatsApp", 'seconds_to_days: $seconds is not a valid digit');
return '';
}
$ret = "";
$days = intval(intval($seconds) / (3600*24));
if($days> 0)
{
$ret .= "{$days}";
}
return $ret;
}
}