456 lines
8.2 KiB
PHP
456 lines
8.2 KiB
PHP
<?php
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if( ! defined( 'ABSPATH' ) ) exit; // Exit if accessed directly
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if( ! class_exists('acf_updates') ) :
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class acf_updates {
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// vars
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var $version = '2.0',
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$plugins = array(),
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$updates = false,
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$dev = 0;
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/*
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* __construct
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*
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* This function will setup the class functionality
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*
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* @type function
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* @date 5/03/2014
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* @since 5.0.0
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*
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* @param n/a
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* @return n/a
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*/
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function __construct() {
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// append update information to transient
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add_filter('pre_set_site_transient_update_plugins', array($this, 'modify_plugins_transient'), 10, 1);
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// modify plugin data visible in the 'View details' popup
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add_filter('plugins_api', array($this, 'modify_plugin_details'), 10, 3);
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}
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/*
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* add_plugin
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*
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* This function will register a plugin
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*
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* @type function
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* @date 8/4/17
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* @since 5.5.10
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*
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* @param $plugin (array)
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* @return n/a
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*/
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function add_plugin( $plugin ) {
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// validate
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$plugin = wp_parse_args($plugin, array(
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'id' => '',
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'key' => '',
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'slug' => '',
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'basename' => '',
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'version' => '',
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));
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// Check if is_plugin_active() function exists. This is required on the front end of the
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// site, since it is in a file that is normally only loaded in the admin.
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if( !function_exists( 'is_plugin_active' ) ) {
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require_once ABSPATH . 'wp-admin/includes/plugin.php';
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}
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// bail early if not active plugin (included in theme)
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if( !is_plugin_active($plugin['basename']) ) return;
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// add custom message in plugin update row
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// removed: decided this message will have a negative impact on user
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// if( is_admin() ) {
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//
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// add_action('in_plugin_update_message-' . $plugin['basename'], array($this, 'modify_plugin_update_message'), 10, 2 );
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//
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// }
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// append
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$this->plugins[ $plugin['basename'] ] = $plugin;
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}
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/*
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* request
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*
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* This function will make a request to the ACF update server
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*
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* @type function
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* @date 8/4/17
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* @since 5.5.10
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*
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* @param $query (string)
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* @param $body (array)
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* @return (mixed)
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*/
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function request( $query = 'index.php', $body = array() ) {
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// vars
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$url = 'https://connect.advancedcustomfields.com/' . $query;
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// test
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if( $this->dev ) $url = 'http://connect/' . $query;
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// log
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//acf_log('acf connect: '. $url);
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// post
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$raw_response = wp_remote_post( $url, array(
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'timeout' => 10,
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'body' => $body
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));
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// wp error
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if( is_wp_error($raw_response) ) {
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return $raw_response;
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// http error
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} elseif( wp_remote_retrieve_response_code($raw_response) != 200 ) {
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return new WP_Error( 'server_error', wp_remote_retrieve_response_message($raw_response) );
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}
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// decode response
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$json = json_decode( wp_remote_retrieve_body($raw_response), true );
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// allow non json value
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if( $json === null ) {
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return wp_remote_retrieve_body($raw_response);
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}
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// return
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return $json;
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}
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/*
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* get_plugin_info
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*
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* This function will get plugin info and save as transient
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*
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* @type function
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* @date 9/4/17
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* @since 5.5.10
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*
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* @param $id (string)
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* @return (mixed)
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*/
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function get_plugin_info( $id = '' ) {
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// var
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$transient_name = 'acf_plugin_info_'.$id;
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// delete transient (force-check is used to refresh)
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if( !empty($_GET['force-check']) ) {
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delete_transient($transient_name);
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}
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// try transient
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$transient = get_transient($transient_name);
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if( $transient !== false ) return $transient;
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// connect
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$response = $this->request('v2/plugins/get-info?p='.$id);
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// update transient
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set_transient($transient_name, $response, HOUR_IN_SECONDS );
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// return
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return $response;
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}
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/*
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* refresh_plugins_transient
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*
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* This function will refresh plugin update info to the transient
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*
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* @type function
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* @date 11/4/17
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* @since 5.5.10
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*
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* @param n/a
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* @return n/a
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*/
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function refresh_plugins_transient() {
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// vars
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$transient = get_site_transient('update_plugins');
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// bail early if no transient
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if( empty($transient) ) return;
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// update (will trigger modify function)
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set_site_transient( 'update_plugins', $transient );
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}
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/*
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* modify_plugins_transient
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*
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* This function will connect to the ACF website and find update information
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*
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* @type function
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* @date 16/01/2014
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* @since 5.0.0
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*
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* @param $transient (object)
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* @return $transient
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*/
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function modify_plugins_transient( $transient ) {
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// bail early if no response (error)
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if( !isset($transient->response) ) return $transient;
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// fetch updates once (this filter is called multiple times during a single page load)
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if( !$this->updates ) {
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// vars
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$plugins = $this->plugins;
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$wp = array(
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'wp_name' => get_bloginfo('name'),
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'wp_url' => home_url(),
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'wp_version' => get_bloginfo('version'),
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'wp_language' => get_bloginfo('language'),
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'wp_timezone' => get_option('timezone_string'),
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);
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$post = array(
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'plugins' => wp_json_encode($plugins),
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'wp' => wp_json_encode($wp),
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);
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// connect
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$this->updates = $this->request('v2/plugins/update-check', $post);
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}
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// append
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if( is_array($this->updates) ) {
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foreach( $this->updates['plugins'] as $basename => $update ) {
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$transient->response[ $basename ] = (object) $update;
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}
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}
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// return
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return $transient;
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}
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/*
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* modify_plugin_details
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*
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* This function will populate the plugin data visible in the 'View details' popup
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*
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* @type function
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* @date 17/01/2014
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* @since 5.0.0
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*
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* @param $result (bool|object)
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* @param $action (string)
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* @param $args (object)
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* @return $result
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*/
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function modify_plugin_details( $result, $action = null, $args = null ) {
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// vars
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$plugin = false;
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// only for 'plugin_information' action
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if( $action !== 'plugin_information' ) return $result;
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// find plugin via slug
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foreach( $this->plugins as $p ) {
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if( $args->slug == $p['slug'] ) $plugin = $p;
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}
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// bail early if plugin not found
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if( !$plugin ) return $result;
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// connect
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$response = $this->get_plugin_info($plugin['id']);
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// bail early if no response
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if( !is_array($response) ) return $result;
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// remove tags (different context)
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unset($response['tags']);
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// convert to object
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$response = (object) $response;
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// sections
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$sections = array(
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'description' => '',
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'installation' => '',
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'changelog' => '',
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'upgrade_notice' => ''
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);
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foreach( $sections as $k => $v ) {
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$sections[ $k ] = $response->$k;
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}
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$response->sections = $sections;
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// return
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return $response;
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}
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/*
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* modify_plugin_update_message
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*
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* Displays an update message for plugin list screens.
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* Shows only the version updates from the current until the newest version
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*
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* @type function
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* @date 14/06/2016
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* @since 5.3.8
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*
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* @param $plugin_data (array)
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* @param $r (object)
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* @return n/a
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*/
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/*
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function modify_plugin_update_message( $plugin_data, $response ) {
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// show notice if exists in transient data
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if( isset($response->notice) ) {
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echo '<div class="acf-plugin-upgrade-notice">' . $response->notice . '</div>';
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}
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}
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*/
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}
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/*
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* acf_updates
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*
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* The main function responsible for returning the one true acf_updates instance to functions everywhere.
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* Use this function like you would a global variable, except without needing to declare the global.
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*
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* Example: <?php $acf_updates = acf_updates(); ?>
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*
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* @type function
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* @date 9/4/17
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* @since 5.5.12
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*
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* @param n/a
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* @return (object)
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*/
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function acf_updates() {
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global $acf_updates;
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if( !isset($acf_updates) ) {
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$acf_updates = new acf_updates();
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}
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return $acf_updates;
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}
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/*
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* acf_register_plugin_update
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*
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* alias of acf_updates()->add_plugin()
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*
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* @type function
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* @date 12/4/17
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* @since 5.5.10
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*
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* @param $post_id (int)
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* @return $post_id (int)
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*/
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function acf_register_plugin_update( $plugin ) {
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acf_updates()->add_plugin( $plugin );
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}
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endif; // class_exists check
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?>
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