mainwp-child/class/class-mainwp-child-plugins-check.php
Thang Hoang Van 9a0f39f477 Merge with brand01
* Added: proper attribution to plugin code used for Extensions
* Removed: unused code
2019-02-19 23:52:21 +07:00

359 lines
11 KiB
PHP

<?php
/*
*
* Credits
*
* Plugin-Name: Vendi Abandoned Plugin Check
* Plugin URI: https://wordpress.org/plugins/vendi-abandoned-plugin-check/
* Author: Vendi Advertising (Chris Haas)
* Author URI: https://wp-staging.com
* License: GPLv2
*
*/
class MainWP_Child_Plugins_Check {
public static $instance = null;
private $cron_name_watcher = 'mainwp_child_cron_plugin_health_check_watcher';
private $cron_name_daily = 'mainwp_child_cron_plugin_health_check_daily';
private $cron_name_batching = 'mainwp_child_cron_plugin_health_check_batching';
private $tran_name_plugin_timestamps = 'mainwp_child_tran_name_plugin_timestamps';
private $tran_name_plugins_to_batch = 'mainwp_child_tran_name_plugins_to_batch';
private $option_name_last_daily_run = 'mainwp_child_plugin_last_daily_run';
public static function Instance() {
if ( null === MainWP_Child_Plugins_Check::$instance ) {
MainWP_Child_Plugins_Check::$instance = new MainWP_Child_Plugins_Check();
}
return MainWP_Child_Plugins_Check::$instance;
}
public function __construct() {
if ( get_option('mainwp_child_plugintheme_days_outdate') ) {
$this->schedule_watchdog();
add_action( $this->cron_name_batching, array( $this, 'run_check' ) );
add_action( $this->cron_name_daily, array( $this, 'run_check' ) );
add_action( $this->cron_name_watcher, array( $this, 'perform_watchdog' ) );
//add_filter( 'plugin_row_meta', array( $this, 'change_plugin_row_meta' ), 10, 4 );
add_filter( 'plugins_api_args', array( $this, 'modify_plugin_api_search_query' ), 10, 2 );
add_action( 'mainwp_child_deactivation', array( $this, 'cleanup_deactivation' ) );
}
}
private function cleanup_basic() {
wp_clear_scheduled_hook( $this->cron_name_daily );
wp_clear_scheduled_hook( $this->cron_name_batching );
delete_transient( $this->tran_name_plugins_to_batch );
}
public function cleanup_deactivation( $del = true ) {
$this->cleanup_basic();
wp_clear_scheduled_hook( $this->cron_name_watcher );
delete_option( $this->option_name_last_daily_run );
if ( $del ) {
delete_transient( $this->tran_name_plugin_timestamps );
}
}
public function modify_plugin_api_search_query( $args, $action ) {
if ( isset( $action ) && 'query_plugins' === $action ) {
if ( ! is_object( $args ) ) {
$args = new \stdClass();
}
if ( ! property_exists( $args, 'fields' ) ) {
$args->fields = array();
}
$args->fields = array_merge( $args->fields, array( 'last_updated' => true ) );
}
return $args;
}
public function perform_watchdog() {
if ( false === wp_next_scheduled( $this->cron_name_daily ) && false === wp_next_scheduled( $this->cron_name_batching ) ) {
$last_run = get_option( $this->option_name_last_daily_run );
if ( false === $last_run || ! is_integer( $last_run ) ) {
$last_run = false;
} else {
$last_run = new \DateTime( '@' . $last_run );
}
//Get now
$now = new \DateTime();
if ( false === $last_run || (int) $now->diff( $last_run )->format( '%h' ) >= 24 ) {
$this->cleanup_basic();
wp_schedule_event( time(), 'daily', $this->cron_name_daily );
update_option( $this->option_name_last_daily_run, $now->getTimestamp() );
}
}
}
public function schedule_watchdog() {
//For testing
//$this->cleanup_deactivation();
//Schedule a global watching cron just in case both other crons get killed
if ( ! wp_next_scheduled( $this->cron_name_watcher ) ) {
wp_schedule_event( time(), 'hourly', $this->cron_name_watcher );
}
}
public function get_plugins_outdate_info() {
$plugins_outdate = get_transient( $this->tran_name_plugin_timestamps );
if ( ! is_array( $plugins_outdate ) ) {
$plugins_outdate = array();
}
if ( ! function_exists( 'get_plugins' ) ) {
require_once ABSPATH . '/wp-admin/includes/plugin.php';
}
$plugins = get_plugins();
$update = false;
foreach ( $plugins_outdate as $slug => $v ) {
if ( ! isset( $plugins[ $slug ] ) ) {
unset( $plugins_outdate[ $slug ] );
$update = true;
}
}
if ( $update ) {
set_transient( $this->tran_name_plugin_timestamps, $plugins_outdate, DAY_IN_SECONDS );
}
return $plugins_outdate;
}
// for testing
public function change_plugin_row_meta( $plugin_meta, $plugin_file, $plugin_data, $status ) {
//Grab our previously stored array of known last modified dates
//Requires WP 2.8.0
$plugin_info = get_transient( $this->tran_name_plugin_timestamps );
//Sanity check the response
if( false === $plugin_info || ! is_array( $plugin_info ) && 0 === count( $plugin_info ) )
{
return $plugin_meta;
}
//See if this specific plugin is in the known list
if( array_key_exists( $plugin_file, $plugin_info ) )
{
//Get now
$now = new \DateTime();
$last_updated = $plugin_info[ $plugin_file ]['last_updated'];
//Last updated is stored as timestamp, get a real date
$plugin_last_updated_date = new \DateTime( '@' . $last_updated );
//Compute days between now and plugin last updated
$diff_in_days = $now->diff( $plugin_last_updated_date )->format( '%a' );
//Customizable number of days for tolerance
$tolerance_in_days = get_option( 'mainwp_child_plugintheme_days_outdate', 365 );
//If we're outside the window for tolerance show a message
if( $diff_in_days > $tolerance_in_days )
{
$plugin_meta[] = sprintf( '<strong style="color: #f00;">This plugin has not been updated by the author in %1$d days!</strong>', $diff_in_days );
}
else
{
$plugin_meta[] = sprintf( '<span style="color: #090;">This plugin was last updated by the author in %1$d days ago.</span>', $diff_in_days );
}
}
return $plugin_meta;
}
public function run_check() {
if ( ! function_exists( 'get_plugins' ) ) {
require_once ABSPATH . '/wp-admin/includes/plugin.php';
}
//Get our previous results
$responses = get_transient( $this->tran_name_plugin_timestamps );
if ( false === $responses || ! is_array( $responses ) ) {
$responses = array();
}
//Get our previous cache of plugins for batching
$all_plugins = get_transient( $this->tran_name_plugins_to_batch );
//If there wasn't a previous cache
if ( false === $all_plugins || ! is_array( $all_plugins ) ) {
$plugins = get_plugins();
if ( is_array( $plugins ) ) {
foreach ( $plugins as $slug => $plugin ) {
if ( isset( $plugin['Name'] ) && ! empty( $plugin['Name'] ) ) {
$all_plugins[ $slug ] = array(
'Name' => $plugin['Name'],
'PluginURI' => $plugin['PluginURI'],
'Version' => $plugin['Version'],
);
}
}
}
$responses = array();
}
$avoid_plugins = array( 'sitepress-multilingual-cms/sitepress.php' );
//Grab a small number of plugins to scan
$plugins_to_scan = array_splice( $all_plugins, 0, apply_filters( 'mainwp_child_plugin_health_check_max_plugins_to_batch', 10 ) );
$tolerance_in_days = get_option( 'mainwp_child_plugintheme_days_outdate', 365 );
//Loop through each known plugin
foreach ( $plugins_to_scan as $slug => $v ) {
if ( in_array( $slug, $avoid_plugins ) ) {
continue;
}
//Try to get the raw information for this plugin
$body = $this->try_get_response_body( $slug, false );
//We couldn't get any information, skip this plugin
if ( false === $body ) {
continue;
}
//Deserialize the response
$obj = maybe_unserialize( $body );
$now = new \DateTime();
//Sanity check that deserialization worked and that our property exists
if ( false !== $obj && is_object( $obj ) && property_exists( $obj, 'last_updated' ) ) {
if ( version_compare( $v['Version'], $obj->version, '>' ) ) {
continue;
}
$last_updated = strtotime( $obj->last_updated );
$plugin_last_updated_date = new \DateTime( '@' . $last_updated );
$diff_in_days = $now->diff( $plugin_last_updated_date )->format( '%a' );
if ( $diff_in_days < $tolerance_in_days ) {
continue;
}
$v['last_updated'] = $last_updated;
$responses[ $slug ] = $v;
}
}
if ( ! defined( 'DAY_IN_SECONDS' ) ) {
define( 'DAY_IN_SECONDS', 24 * 60 * 60 );
}
//Store the master response for usage in the plugin table
set_transient( $this->tran_name_plugin_timestamps, $responses, DAY_IN_SECONDS );
if ( 0 === count( $all_plugins ) ) {
delete_transient( $this->tran_name_plugins_to_batch );
} else {
set_transient( $this->tran_name_plugins_to_batch, $all_plugins, DAY_IN_SECONDS );
wp_schedule_single_event( time(), $this->cron_name_batching );
}
}
private function try_get_response_body( $plugin, $second_pass ) {
//Some of this code is lifted from class-wp-upgrader
//Get the WordPress current version to be polite in the API call
include( ABSPATH . WPINC . '/version.php' );
global $wp_version;
//General options to be passed to wp_remote_get
$options = array(
'timeout' => 60 * 60, //HOUR_IN_SECONDS
'user-agent' => 'WordPress/' . $wp_version . '; ' . get_bloginfo( 'url' ),
);
//The URL for the endpoint
$url = $http_url = 'http://api.wordpress.org/plugins/info/1.0/';
//If we support SSL
//Requires WP 3.2.0
if ( $ssl = wp_http_supports( array( 'ssl' ) ) ) {
//Requires WP 3.4.0
$url = set_url_scheme( $url, 'https' );
}
$plugin_dir = $plugin;
if ( strpos( $plugin, '/' ) !== false ) {
$plugin_dir = dirname( $plugin );
}
//Try to get the response (usually the SSL version)
//Requires WP 2.7.0
$raw_response = wp_remote_get( $url . $plugin_dir, $options );
//If we don't have an error and we received a valid response code
//Requires WP 2.7.0
if ( ! is_wp_error( $raw_response ) && 200 === (int) wp_remote_retrieve_response_code( $raw_response ) ) {
//Get the actual body
//Requires WP 2.7.0
$body = wp_remote_retrieve_body( $raw_response );
//Make sure that it isn't empty and also not an empty serialized object
if ( '' !== $body && 'N;' !== $body ) {
//If valid, return that
return $body;
}
}
//The above valid
//If we previously tried an SSL version try without SSL
//Code below same as above block
if ( $ssl ) {
$raw_response = wp_remote_get( $http_url . $plugin, $options );
if ( ! is_wp_error( $raw_response ) && 200 === (int) wp_remote_retrieve_response_code( $raw_response ) ) {
$body = wp_remote_retrieve_body( $raw_response );
if ( '' !== $body && 'N;' !== $body ) {
return $body;
}
}
}
//The above failed
//If we're on a second pass already then there's nothing left to do but bail
if ( true === $second_pass ) {
return false;
}
//We're still on the first pass, try to get just the name of the directory of the plugin
$parts = explode( '/', $plugin );
//Sanity check that we have two parts, a directory and a file name
if ( 2 === count( $parts ) ) {
//Try this entire function using just the directory name
return $this->try_get_response_body( $parts[0], true );
}
//Everything above failed, bail
return false;
}
}