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<?php |
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/** |
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* Contains the subscriptions notification emails management class. |
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* |
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*/ |
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defined( 'ABSPATH' ) || exit; |
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/** |
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* This class handles subscription notificaiton emails. |
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* |
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*/ |
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class GetPaid_Subscription_Notification_Emails { |
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/** |
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* The array of subscription email actions. |
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* |
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* @param array |
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*/ |
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public $subscription_actions; |
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/** |
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* Class constructor |
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* |
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*/ |
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public function __construct() { |
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$this->subscription_actions = apply_filters( |
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'getpaid_notification_email_subscription_triggers', |
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array( |
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'getpaid_subscription_trialling' => 'subscription_trial', |
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'getpaid_subscription_cancelled' => 'subscription_cancelled', |
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'getpaid_subscription_expired' => 'subscription_expired', |
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'getpaid_subscription_completed' => 'subscription_complete', |
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'getpaid_daily_maintenance' => 'renewal_reminder', |
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) |
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); |
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$this->init_hooks(); |
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} |
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/** |
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* Registers email hooks. |
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*/ |
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public function init_hooks() { |
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add_filter( 'getpaid_get_email_merge_tags', array( $this, 'subscription_merge_tags' ), 10, 2 ); |
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foreach ( $this->subscription_actions as $hook => $email_type ) { |
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$email = new GetPaid_Notification_Email( $email_type ); |
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if ( ! $email->is_active() ) { |
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continue; |
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} |
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if ( method_exists( $this, $email_type ) ) { |
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add_action( $hook, array( $this, $email_type ), 100, 2 ); |
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continue; |
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} |
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do_action( 'getpaid_subscription_notification_email_register_hook', $email_type, $hook ); |
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} |
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} |
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/** |
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* Filters subscription merge tags. |
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* |
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* @param array $merge_tags |
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* @param mixed|WPInv_Invoice|WPInv_Subscription $object |
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*/ |
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public function subscription_merge_tags( $merge_tags, $object ) { |
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if ( is_a( $object, 'WPInv_Subscription' ) ) { |
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$merge_tags = array_merge( |
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$merge_tags, |
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$this->get_subscription_merge_tags( $object ) |
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); |
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} |
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return $merge_tags; |
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} |
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/** |
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* Generates subscription merge tags. |
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* |
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* @param WPInv_Subscription $subscription |
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* @return array |
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*/ |
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public function get_subscription_merge_tags( $subscription ) { |
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// Abort if it does not exist. |
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if ( ! $subscription->get_id() ) { |
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return array(); |
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} |
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$invoice = $subscription->get_parent_invoice(); |
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return array( |
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'{subscription_renewal_date}' => getpaid_format_date_value( $subscription->get_next_renewal_date(), __( 'Never', 'invoicing' ) ), |
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'{subscription_created}' => getpaid_format_date_value( $subscription->get_date_created() ), |
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'{subscription_status}' => sanitize_text_field( $subscription->get_status_label() ), |
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'{subscription_profile_id}' => sanitize_text_field( $subscription->get_profile_id() ), |
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'{subscription_id}' => absint( $subscription->get_id() ), |
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'{subscription_recurring_amount}' => sanitize_text_field( wpinv_price( $subscription->get_recurring_amount(), $invoice->get_currency() ) ), |
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'{subscription_initial_amount}' => sanitize_text_field( wpinv_price( $subscription->get_initial_amount(), $invoice->get_currency() ) ), |
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'{subscription_recurring_period}' => getpaid_get_subscription_period_label( $subscription->get_period(), $subscription->get_frequency(), '' ), |
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'{subscription_bill_times}' => $subscription->get_bill_times(), |
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'{subscription_url}' => esc_url( $subscription->get_view_url() ), |
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); |
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} |
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/** |
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* Checks if we should send a notification for a subscription. |
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* |
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* @param WPInv_Invoice $invoice |
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* @return bool |
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*/ |
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public function should_send_notification( $invoice ) { |
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return 0 != $invoice->get_id(); |
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} |
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/** |
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* Returns notification recipients. |
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* |
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* @param WPInv_Invoice $invoice |
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* @return array |
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*/ |
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public function get_recipients( $invoice ) { |
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$recipients = array( $invoice->get_email() ); |
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$cc = $invoice->get_email_cc(); |
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if ( ! empty( $cc ) ) { |
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$cc = array_map( 'sanitize_email', wpinv_parse_list( $cc ) ); |
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$recipients = array_filter( array_unique( array_merge( $recipients, $cc ) ) ); |
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} |
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return $recipients; |
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} |
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/** |
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* Helper function to send an email. |
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* |
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* @param WPInv_Subscription $subscription |
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* @param GetPaid_Notification_Email $email |
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* @param string $type |
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* @param array $extra_args Extra template args. |
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*/ |
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public function send_email( $subscription, $email, $type, $extra_args = array() ) { |
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// Abort in case the parent invoice does not exist. |
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$invoice = $subscription->get_parent_invoice(); |
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if ( ! $this->should_send_notification( $invoice ) ) { |
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return; |
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} |
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if ( apply_filters( 'getpaid_skip_subscription_email', false, $type, $subscription ) ) { |
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return; |
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} |
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do_action( 'getpaid_before_send_subscription_notification', $type, $subscription, $email ); |
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$recipients = $this->get_recipients( $invoice ); |
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$mailer = new GetPaid_Notification_Email_Sender(); |
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$merge_tags = $email->get_merge_tags(); |
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$content = $email->get_content( $merge_tags, $extra_args ); |
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$subject = $email->add_merge_tags( $email->get_subject(), $merge_tags ); |
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$attachments = $email->get_attachments(); |
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$result = $mailer->send( |
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apply_filters( 'getpaid_subscription_email_recipients', wpinv_parse_list( $recipients ), $email ), |
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$subject, |
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$content, |
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$attachments |
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); |
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// Maybe send a copy to the admin. |
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if ( $email->include_admin_bcc() ) { |
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$mailer->send( |
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wpinv_get_admin_email(), |
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$subject . __( ' - ADMIN BCC COPY', 'invoicing' ), |
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$content, |
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$attachments |
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); |
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} |
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if ( $result ) { |
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$invoice->add_system_note( |
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sprintf( |
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__( 'Successfully sent %s notification email to %s.', 'invoicing' ), |
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sanitize_key( $type ), |
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$email->is_admin_email() ? __( 'admin' ) : __( 'the customer' ) |
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) |
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); |
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} else { |
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$invoice->add_system_note( |
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sprintf( |
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__( 'Failed sending %s notification email to %s.', 'invoicing' ), |
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sanitize_key( $type ), |
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$email->is_admin_email() ? __( 'admin' ) : __( 'the customer' ) |
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) |
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); |
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} |
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do_action( 'getpaid_after_send_subscription_notification', $type, $subscription, $email ); |
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} |
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/** |
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* Sends a new trial notification. |
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* |
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* @param WPInv_Subscription $subscription |
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*/ |
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public function subscription_trial( $subscription ) { |
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$email = new GetPaid_Notification_Email( __FUNCTION__, $subscription ); |
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$this->send_email( $subscription, $email, __FUNCTION__ ); |
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} |
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/** |
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* Sends a cancelled subscription notification. |
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* |
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* @param WPInv_Subscription $subscription |
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*/ |
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public function subscription_cancelled( $subscription ) { |
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$email = new GetPaid_Notification_Email( __FUNCTION__, $subscription ); |
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$this->send_email( $subscription, $email, __FUNCTION__ ); |
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} |
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/** |
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* Sends a subscription expired notification. |
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* |
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* @param WPInv_Subscription $subscription |
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*/ |
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public function subscription_expired( $subscription ) { |
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$email = new GetPaid_Notification_Email( __FUNCTION__, $subscription ); |
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$this->send_email( $subscription, $email, __FUNCTION__ ); |
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} |
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/** |
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* Sends a completed subscription notification. |
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* |
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* @param WPInv_Subscription $subscription |
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*/ |
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public function subscription_complete( $subscription ) { |
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$email = new GetPaid_Notification_Email( __FUNCTION__, $subscription ); |
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$this->send_email( $subscription, $email, __FUNCTION__ ); |
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} |
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/** |
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* Sends a subscription renewal reminder notification. |
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* |
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*/ |
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public function renewal_reminder() { |
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$email = new GetPaid_Notification_Email( __FUNCTION__ ); |
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// Fetch reminder days. |
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$reminder_days = array_unique( wp_parse_id_list( $email->get_option( 'days' ) ) ); |
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// Abort if non is set. |
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if ( empty( $reminder_days ) ) { |
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return; |
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} |
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// Fetch matching subscriptions. |
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$args = array( |
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'number' => -1, |
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'count_total' => false, |
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'status' => 'trialling active', |
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'date_expires_query' => array( |
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'relation' => 'OR' |
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), |
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); |
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foreach ( $reminder_days as $days ) { |
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$date = date_parse( date( 'Y-m-d', strtotime( "+$days days", current_time( 'timestamp' ) ) ) ); |
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$args['date_expires_query'][] = array( |
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'year' => $date['year'], |
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'month' => $date['month'], |
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'day' => $date['day'], |
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); |
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} |
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$subscriptions = new GetPaid_Subscriptions_Query( $args ); |
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foreach ( $subscriptions as $subscription ) { |
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// Skip packages. |
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if ( get_post_meta( $subscription->get_product_id(), '_wpinv_type', true ) != 'package' ) { |
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$email->object = $subscription; |
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$this->send_email( $subscription, $email, __FUNCTION__ ); |
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} |
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} |
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} |
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} |
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AyeCode /
invoicing
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