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<?php |
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/** |
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* A collection of helper functions used in the SSO module. |
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* |
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* @package Jetpack |
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*/ |
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namespace Automattic\Jetpack\Subscriptions; |
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use Blog_Subscription; |
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use Blog_Subscriber; |
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use Jetpack_IXR_Client; |
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/** |
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* A collection of helper functions used in the SSO module. |
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* |
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* @since 8.6.0 |
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*/ |
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class Helpers { |
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/** |
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* Is this script running in the wordpress.com environment? |
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* |
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* @return bool |
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*/ |
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public static function is_wpcom() { |
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return defined( 'IS_WPCOM' ) && IS_WPCOM; |
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} |
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/** |
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* Is this script running in a self-hosted environment? |
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* |
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* @return bool |
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*/ |
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public static function is_jetpack() { |
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return ! self::is_wpcom(); |
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} |
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/** |
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* Get the Subscriptions name, |
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* based on the platform we're on. |
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* |
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* @return string |
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*/ |
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public static function widget_classname() { |
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if ( self::is_wpcom() ) { |
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return 'Automattic\Jetpack\Subscriptions\Widget'; |
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} else { |
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return 'Jetpack_Subscriptions_Widget'; |
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} |
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} |
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/** |
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* Determines if the current user is subscribed to the blog. |
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* |
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* @return bool Is the person already subscribed. |
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*/ |
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public static function is_current_user_subscribed() { |
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$subscribed = isset( $_GET['subscribe'] ) && 'success' === $_GET['subscribe']; // phpcs:ignore WordPress.Security.NonceVerification.Recommended |
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if ( self::is_wpcom() && class_exists( 'Blog_Subscription' ) && class_exists( 'Blog_Subscriber' ) ) { |
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$subscribed = is_user_logged_in() && Blog_Subscription::is_subscribed( new Blog_Subscriber() ); |
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} |
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return $subscribed; |
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} |
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/** |
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* Determine the amount of folks currently subscribed to the blog. |
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* |
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* @return int|array |
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*/ |
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public static function fetch_subscriber_count() { |
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$subs_count = 0; |
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if ( self::is_jetpack() ) { |
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$subs_count = get_transient( 'wpcom_subscribers_total' ); |
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if ( false === $subs_count || 'failed' === $subs_count['status'] ) { |
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$xml = new Jetpack_IXR_Client( array( 'user_id' => JETPACK_MASTER_USER ) ); |
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$xml->query( 'jetpack.fetchSubscriberCount' ); |
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/* |
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* if we get an error from .com, |
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* set the status to failed |
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* so that we will try again next time the data is requested |
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*/ |
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if ( $xml->isError() ) { |
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$subs_count = array( |
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'status' => 'failed', |
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'code' => $xml->getErrorCode(), |
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'message' => $xml->getErrorMessage(), |
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'value' => ( isset( $subs_count['value'] ) ) ? $subs_count['value'] : 0, |
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); |
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} else { |
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$subs_count = array( |
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'status' => 'success', |
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'value' => $xml->getResponse(), |
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); |
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} |
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// try to cache the result for at least 1 hour. |
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set_transient( 'wpcom_subscribers_total', $subs_count, 3600 ); |
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} |
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} |
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if ( self::is_wpcom() && function_exists( 'wpcom_reach_total_for_blog' ) ) { |
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$subs_count = wpcom_reach_total_for_blog(); |
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} |
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return $subs_count; |
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} |
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/** |
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* Used to determine if there is a valid status slug within the wordpress.com environment. |
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* |
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* @return bool |
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*/ |
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public static function has_status_message() { |
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return isset( $_GET['blogsub'] ) // phpcs:ignore WordPress.Security.NonceVerification.Recommended |
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&& in_array( |
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$_GET['blogsub'], // phpcs:ignore WordPress.Security.NonceVerification.Recommended |
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array( |
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'confirming', |
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'blocked', |
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'flooded', |
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'spammed', |
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'subscribed', |
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'pending', |
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'confirmed', |
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), |
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true |
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); |
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} |
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} |
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Automattic /
jetpack
