File Content: WooSubscriptionsNotes.php <?php /** * Kkart Admin (Dashboard) Kkart.com Extension Subscriptions Note Provider. * * Adds notes to the merchant's inbox concerning Kkart.com extension subscriptions. */ namespace Automattic\Kkart\Admin\Notes; defined( 'ABSPATH' ) || exit; /** * Woo_Subscriptions_Notes */ class WooSubscriptionsNotes { const LAST_REFRESH_OPTION_KEY = 'kkart_admin-kkart-helper-last-refresh'; const CONNECTION_NOTE_NAME = 'kkart-admin-kkart-helper-connection'; const SUBSCRIPTION_NOTE_NAME = 'kkart-admin-kkart-helper-subscription'; const NOTIFY_WHEN_DAYS_LEFT = 60; /** * We want to bubble up expiration notices when they cross certain age * thresholds. PHP 5.2 doesn't support constant arrays, so we do this. * * @return array */ private function get_bump_thresholds() { return array( 60, 45, 20, 7, 1 ); // days. } /** * Hook all the things. */ public function __construct() { add_action( 'admin_init', array( $this, 'admin_init' ) ); add_action( 'update_option_kkart_helper_data', array( $this, 'update_option_kkart_helper_data' ), 10, 2 ); } /** * Reacts to changes in the helper option. * * @param array $old_value The previous value of the option. * @param array $value The new value of the option. */ public function update_option_kkart_helper_data( $old_value, $value ) { if ( ! is_array( $old_value ) ) { $old_value = array(); } if ( ! is_array( $value ) ) { $value = array(); } $old_auth = array_key_exists( 'auth', $old_value ) ? $old_value['auth'] : array(); $new_auth = array_key_exists( 'auth', $value ) ? $value['auth'] : array(); $old_token = array_key_exists( 'access_token', $old_auth ) ? $old_auth['access_token'] : ''; $new_token = array_key_exists( 'access_token', $new_auth ) ? $new_auth['access_token'] : ''; // The site just disconnected. if ( ! empty( $old_token ) && empty( $new_token ) ) { $this->remove_notes(); $this->add_no_connection_note(); return; } // The site is connected. if ( $this->is_connected() ) { $this->remove_notes(); $this->refresh_subscription_notes(); return; } } /** * Things to do on admin_init. */ public function admin_init() { $this->check_connection(); if ( $this->is_connected() ) { $refresh_notes = false; // Did the user just do something on the helper page?. if ( isset( $_GET['kkart-helper-status'] ) ) { // @codingStandardsIgnoreLine. $refresh_notes = true; } // Has it been more than a day since we last checked? // Note: We do it this way and not wp_scheduled_task since KKART_Helper_Options is not loaded for cron. $time_now_gmt = current_time( 'timestamp', 0 ); $last_refresh = intval( get_option( self::LAST_REFRESH_OPTION_KEY, 0 ) ); if ( $last_refresh + DAY_IN_SECONDS <= $time_now_gmt ) { update_option( self::LAST_REFRESH_OPTION_KEY, $time_now_gmt ); $refresh_notes = true; } if ( $refresh_notes ) { $this->refresh_subscription_notes(); } } } /** * Checks the connection. Adds a note (as necessary) if there is no connection. */ public function check_connection() { if ( ! $this->is_connected() ) { $data_store = \KKART_Data_Store::load( 'admin-note' ); $note_ids = $data_store->get_notes_with_name( self::CONNECTION_NOTE_NAME ); if ( ! empty( $note_ids ) ) { // We already have a connection note. Exit early. return; } $this->remove_notes(); $this->add_no_connection_note(); } } /** * Whether or not we think the site is currently connected to Kkart.com. * * @return bool */ public function is_connected() { $auth = \KKART_Helper_Options::get( 'auth' ); return ( ! empty( $auth['access_token'] ) ); } /** * Returns the Kkart.com provided site ID for this site. * * @return int|false */ public function get_connected_site_id() { if ( ! $this->is_connected() ) { return false; } $auth = \KKART_Helper_Options::get( 'auth' ); return absint( $auth['site_id'] ); } /** * Returns an array of product_ids whose subscriptions are active on this site. * * @return array */ public function get_subscription_active_product_ids() { $site_id = $this->get_connected_site_id(); if ( ! $site_id ) { return array(); } $product_ids = array(); if ( $this->is_connected() ) { $subscriptions = \KKART_Helper::get_subscriptions(); foreach ( (array) $subscriptions as $subscription ) { if ( in_array( $site_id, $subscription['connections'], true ) ) { $product_ids[] = $subscription['product_id']; } } } return $product_ids; } /** * Clears all connection or subscription notes. */ public function remove_notes() { Notes::delete_notes_with_name( self::CONNECTION_NOTE_NAME ); Notes::delete_notes_with_name( self::SUBSCRIPTION_NOTE_NAME ); } /** * Adds a note prompting to connect to Kkart.com. */ public function add_no_connection_note() { $note = new Note(); $note->set_title( __( 'Connect to Kkart.com', 'kkart' ) ); $note->set_content( __( 'Connect to get important product notifications and updates.', 'kkart' ) ); $note->set_content_data( (object) array() ); $note->set_type( Note::E_KKART_ADMIN_NOTE_INFORMATIONAL ); $note->set_name( self::CONNECTION_NOTE_NAME ); $note->set_source( 'kkart-admin' ); $note->add_action( 'connect', __( 'Connect', 'kkart' ), '?page=kkart-addons&section=helper', Note::E_KKART_ADMIN_NOTE_UNACTIONED ); $note->save(); } /** * Gets the product_id (if any) associated with a note. * * @param Note $note The note object to interrogate. * @return int|false */ public function get_product_id_from_subscription_note( &$note ) { $content_data = $note->get_content_data(); if ( property_exists( $content_data, 'product_id' ) ) { return intval( $content_data->product_id ); } return false; } /** * Removes notes for product_ids no longer active on this site. */ public function prune_inactive_subscription_notes() { $active_product_ids = $this->get_subscription_active_product_ids(); $data_store = \KKART_Data_Store::load( 'admin-note' ); $note_ids = $data_store->get_notes_with_name( self::SUBSCRIPTION_NOTE_NAME ); foreach ( (array) $note_ids as $note_id ) { $note = Notes::get_note( $note_id ); $product_id = $this->get_product_id_from_subscription_note( $note ); if ( ! empty( $product_id ) ) { if ( ! in_array( $product_id, $active_product_ids, true ) ) { $note->delete(); } } } } /** * Finds a note for a given product ID, if the note exists at all. * * @param int $product_id The product ID to search for. * @return Note|false */ public function find_note_for_product_id( $product_id ) { $product_id = intval( $product_id ); $data_store = \KKART_Data_Store::load( 'admin-note' ); $note_ids = $data_store->get_notes_with_name( self::SUBSCRIPTION_NOTE_NAME ); foreach ( (array) $note_ids as $note_id ) { $note = Notes::get_note( $note_id ); $found_product_id = $this->get_product_id_from_subscription_note( $note ); if ( $product_id === $found_product_id ) { return $note; } } return false; } /** * Deletes a note for a given product ID, if the note exists at all. * * @param int $product_id The product ID to search for. */ public function delete_any_note_for_product_id( $product_id ) { $product_id = intval( $product_id ); $note = $this->find_note_for_product_id( $product_id ); if ( $note ) { $note->delete(); } } /** * Adds or updates a note for an expiring subscription. * * @param array $subscription The subscription to work with. */ public function add_or_update_subscription_expiring( $subscription ) { $product_id = $subscription['product_id']; $product_name = $subscription['product_name']; $expires = intval( $subscription['expires'] ); $time_now_gmt = current_time( 'timestamp', 0 ); $days_until_expiration = intval( ceil( ( $expires - $time_now_gmt ) / DAY_IN_SECONDS ) ); $note = $this->find_note_for_product_id( $product_id ); if ( $note ) { $content_data = $note->get_content_data(); if ( property_exists( $content_data, 'days_until_expiration' ) ) { // Note: There is no reason this property should not exist. This is just defensive programming. $note_days_until_expiration = intval( $content_data->days_until_expiration ); if ( $days_until_expiration === $note_days_until_expiration ) { // Note is already up to date. Bail. return; } // If we have a note and we are at or have crossed a threshold, we should delete // the old note and create a new one, thereby "bumping" the note to the top of the inbox. $bump_thresholds = $this->get_bump_thresholds(); $crossing_threshold = false; foreach ( (array) $bump_thresholds as $bump_threshold ) { if ( ( $note_days_until_expiration > $bump_threshold ) && ( $days_until_expiration <= $bump_threshold ) ) { $note->delete(); $note = false; continue; } } } } $note_title = sprintf( /* translators: name of the extension subscription expiring soon */ __( '%s subscription expiring soon', 'kkart' ), $product_name ); $note_content = sprintf( /* translators: number of days until the subscription expires */ __( 'Your subscription expires in %d days. Enable autorenew to avoid losing updates and access to support.', 'kkart' ), $days_until_expiration ); $note_content_data = (object) array( 'product_id' => $product_id, 'product_name' => $product_name, 'expired' => false, 'days_until_expiration' => $days_until_expiration, ); if ( ! $note ) { $note = new Note(); } // Reset everything in case we are repurposing an expired note as an expiring note. $note->set_title( $note_title ); $note->set_type( Note::E_KKART_ADMIN_NOTE_WARNING ); $note->set_name( self::SUBSCRIPTION_NOTE_NAME ); $note->set_source( 'kkart-admin' ); $note->clear_actions(); $note->add_action( 'enable-autorenew', __( 'Enable Autorenew', 'kkart' ), 'https://kkart.com/my-account/my-subscriptions/' ); $note->set_content( $note_content ); $note->set_content_data( $note_content_data ); $note->save(); } /** * Adds a note for an expired subscription, or updates an expiring note to expired. * * @param array $subscription The subscription to work with. */ public function add_or_update_subscription_expired( $subscription ) { $product_id = $subscription['product_id']; $product_name = $subscription['product_name']; $product_page = $subscription['product_url']; $expires = intval( $subscription['expires'] ); $expires_date = gmdate( 'F jS', $expires ); $note = $this->find_note_for_product_id( $product_id ); if ( $note ) { $note_content_data = $note->get_content_data(); if ( $note_content_data->expired ) { // We've already got a full fledged expired note for this. Bail. // Expired notes' content don't change with time. return; } } $note_title = sprintf( /* translators: name of the extension subscription that expired */ __( '%s subscription expired', 'kkart' ), $product_name ); $note_content = sprintf( /* translators: date the subscription expired, e.g. Jun 7th 2018 */ __( 'Your subscription expired on %s. Get a new subscription to continue receiving updates and access to support.', 'kkart' ), $expires_date ); $note_content_data = (object) array( 'product_id' => $product_id, 'product_name' => $product_name, 'expired' => true, 'expires' => $expires, 'expires_date' => $expires_date, ); if ( ! $note ) { $note = new Note(); } $note->set_title( $note_title ); $note->set_content( $note_content ); $note->set_content_data( $note_content_data ); $note->set_type( Note::E_KKART_ADMIN_NOTE_WARNING ); $note->set_name( self::SUBSCRIPTION_NOTE_NAME ); $note->set_source( 'kkart-admin' ); $note->clear_actions(); $note->add_action( 'renew-subscription', __( 'Renew Subscription', 'kkart' ), $product_page ); $note->save(); } /** * For each active subscription on this site, checks the expiration date and creates/updates/deletes notes. */ public function refresh_subscription_notes() { if ( ! $this->is_connected() ) { return; } $this->prune_inactive_subscription_notes(); $subscriptions = \KKART_Helper::get_subscriptions(); $active_product_ids = $this->get_subscription_active_product_ids(); foreach ( (array) $subscriptions as $subscription ) { // Only concern ourselves with active products. $product_id = $subscription['product_id']; if ( ! in_array( $product_id, $active_product_ids, true ) ) { continue; } // If the subscription will auto-renew, clean up and exit. if ( $subscription['autorenew'] ) { $this->delete_any_note_for_product_id( $product_id ); continue; } // If the subscription is not expiring by the first threshold, clean up and exit. $bump_thresholds = $this->get_bump_thresholds(); $first_threshold = DAY_IN_SECONDS * $bump_thresholds[0]; $expires = intval( $subscription['expires'] ); $time_now_gmt = current_time( 'timestamp', 0 ); if ( $expires > $time_now_gmt + $first_threshold ) { $this->delete_any_note_for_product_id( $product_id ); continue; } // Otherwise, if the subscription can still have auto-renew enabled, let them know that now. if ( $expires > $time_now_gmt ) { $this->add_or_update_subscription_expiring( $subscription ); continue; } // If we got this far, the subscription has completely expired, let them know. $this->add_or_update_subscription_expired( $subscription ); } } } Submit