OwlCyberSecurity - MANAGER

Edit File: updater.php

<?php
namespace ElementorPro\Core\Updater;

// Prevent loading this file directly and/or if the class is already defined
if ( ! defined( 'ABSPATH' ) || class_exists( 'Updater' )  )
	return;
class Updater {

/**
	 * @var $config the config for the updater
	 * @access public
	 */
	var $config;

/**
	 * @var $missing_config any config that is missing from the initialization of this instance
	 * @access public
	 */
	var $missing_config;

/**
	 * @var $github_data temporiraly store the data fetched from GitHub, allows us to only load the data once per class instance
	 * @access private
	 */
	private $github_data;

/**
	 * Class Constructor
	 *
	 * @since 1.0
	 * @param array $config the configuration required for the updater to work
	 * @see has_minimum_config()
	 * @return void
	 */
	public function __construct( $config = array() ) {

$defaults = array(
			'slug' => plugin_basename( __FILE__ ),
			'plugin_basename' => plugin_basename( __FILE__ ),
			'proper_folder_name' => dirname( plugin_basename( __FILE__ ) ),
			'sslverify' => true,
			'access_token' => '',
		);

$this->config = wp_parse_args( $config, $defaults );

$this->set_defaults();

add_filter( 'pre_set_site_transient_update_plugins', array( $this, 'check_update' ) , 100 );

// Hook into the plugin details screen
		add_filter( 'plugins_api', array( $this, 'get_plugin_info' ), 10, 3 );
		add_filter( 'upgrader_post_install', array( $this, 'upgrader_post_install' ), 10, 3 );

// set timeout
		add_filter( 'http_request_timeout', array( $this, 'http_request_timeout' ) );

// set sslverify for zip download
		add_filter( 'http_request_args', array( $this, 'http_request_sslverify' ), 10, 2 );
	}

/**
	 * Check wether or not the transients need to be overruled and API needs to be called for every single page load
	 *
	 * @return bool overrule or not
	 */
	public function overrule_transients() {
		global $pagenow;
		if ( 'update-core.php' === $pagenow && isset( $_GET['force-check'] ) ) {
			return true;
		}
		return ( defined( 'WP_GITHUB_FORCE_UPDATE' ) && WP_GITHUB_FORCE_UPDATE );
	}

/**
	 * Set defaults
	 *
	 * @since 1.2
	 * @return void
	 */
	public function set_defaults() {
		if ( !empty( $this->config['access_token'] ) ) {

extract( parse_url( $this->config['zip_url'] ) ); // $scheme, $host, $path

$zip_url = $scheme . '://api.github.com/repos' . $path;
			$zip_url = add_query_arg( array( 'access_token' => $this->config['access_token'] ), $zip_url );

$this->config['zip_url'] = $zip_url;
		}

if ( ! isset( $this->config['new_version'] ) )
			$this->config['new_version'] = $this->get_new_version();

if ( ! isset( $this->config['last_updated'] ) )
			$this->config['last_updated'] = $this->get_date();

if ( ! isset( $this->config['description'] ) )
			$this->config['description'] = $this->get_description();

$plugin_data = $this->get_plugin_data();
		if ( ! isset( $this->config['plugin_name'] ) )
			$this->config['plugin_name'] = $plugin_data['Name'];

if ( ! isset( $this->config['version'] ) )
			$this->config['version'] = $plugin_data['Version'];

if ( ! isset( $this->config['author'] ) )
			$this->config['author'] = $plugin_data['Author'];

if ( ! isset( $this->config['homepage'] ) )
			$this->config['homepage'] = $plugin_data['PluginURI'];

if ( ! isset( $this->config['readme'] ) )
			$this->config['readme'] = 'README.md';

}

/**
	 * Callback fn for the http_request_timeout filter
	 *
	 * @since 1.0
	 * @return int timeout value
	 */
	public function http_request_timeout() {
		return 2;
	}

/**
	 * Callback fn for the http_request_args filter
	 *
	 * @param unknown $args
	 * @param unknown $url
	 *
	 * @return mixed
	 */
	public function http_request_sslverify( $args, $url ) {
		if ( $this->get_zip_url() == $url )
			$args[ 'sslverify' ] = $this->config[ 'sslverify' ];

return $args;
	}

private function get_zip_url() {
		return $prev_icon_class = str_replace( '{release_version}', $this->config['new_version'], $this->config[ 'zip_url' ] );
	}

/**
	 * Get New Version from GitHub
	 *
	 * @since 1.0
	 * @return int $version the version number
	 */
	public function get_new_version() {
		$version = get_site_transient( md5($this->config['slug']).'_new_version' );

if ( $this->overrule_transients() || ( !isset( $version ) || !$version || '' == $version ) ) {

$raw_response = $this->remote_get( trailingslashit( $this->config['raw_url'] ) . basename( $this->config['slug'] ) );

if ( is_wp_error( $raw_response ) )
				$version = false;

if (is_array($raw_response)) {
				if (!empty($raw_response['body']))
					preg_match( '/.*Version\:\s*(.*)$/mi', $raw_response['body'], $matches );
			}

if ( empty( $matches[1] ) )
				$version = false;
			else
				$version = $matches[1];

// back compat for older readme version handling
			// only done when there is no version found in file name
			if ( false === $version ) {
				$raw_response = $this->remote_get( trailingslashit( $this->config['raw_url'] ) . $this->config['readme'] );

if ( is_wp_error( $raw_response ) )
					return $version;

preg_match( '#^\s*`*~Current Version\:\s*([^~]*)~#im', $raw_response['body'], $__version );

if ( isset( $__version[1] ) ) {
					$version_readme = $__version[1];
					if ( -1 == version_compare( $version, $version_readme ) )
						$version = $version_readme;
				}
			}

// refresh every 6 hours
			if ( false !== $version )
				set_site_transient( md5($this->config['slug']).'_new_version', $version, 60*60*6 );
		}

return $version;
	}

/**
	 * Interact with GitHub
	 *
	 * @param string $query
	 *
	 * @since 1.6
	 * @return mixed
	 */
	public function remote_get( $query ) {
		if ( ! empty( $this->config['access_token'] ) )
			$query = add_query_arg( array( 'access_token' => $this->config['access_token'] ), $query );

$raw_response = wp_remote_get( $query, array(
			'sslverify' => $this->config['sslverify']
		) );

return $raw_response;
	}

/**
	 * Get GitHub Data from the specified repository
	 *
	 * @since 1.0
	 * @return array $github_data the data
	 */
	public function get_github_data() {
		if ( isset( $this->github_data ) && ! empty( $this->github_data ) ) {
			$github_data = $this->github_data;
		} else {
			$github_data = get_site_transient( md5($this->config['slug']).'_github_data' );

if ( $this->overrule_transients() || ( ! isset( $github_data ) || ! $github_data || '' == $github_data ) ) {
				$github_data = $this->remote_get( $this->config['api_url'] );

if ( is_wp_error( $github_data ) )
					return false;

$github_data = json_decode( $github_data['body'] );

// refresh every 6 hours
				set_site_transient( md5($this->config['slug']).'_github_data', $github_data, 60*60*6 );
			}

// Store the data in this class instance for future calls
			$this->github_data = $github_data;
		}

return $github_data;
	}

/**
	 * Get update date
	 *
	 * @since 1.0
	 * @return string $date the date
	 */
	public function get_date() {
		$_date = $this->get_github_data();
		return ( !empty( $_date->updated_at ) ) ? date( 'Y-m-d', strtotime( $_date->updated_at ) ) : false;
	}

/**
	 * Get plugin description
	 *
	 * @since 1.0
	 * @return string $description the description
	 */
	public function get_description() {
		$_description = $this->get_github_data();
		return ( !empty( $_description->description ) ) ? $_description->description : false;
	}

/**
	 * Get Plugin data
	 *
	 * @since 1.0
	 * @return object $data the data
	 */
	public function get_plugin_data() {
		if ( ! function_exists( 'get_plugin_data' ) ) {
			require_once ABSPATH . 'wp-admin/includes/plugin.php';
		}
		$plugin_file = rtrim( WP_PLUGIN_DIR, '/' ) . '/' . $this->config['proper_folder_name'] . '/' . $this->config['slug'] ;
		if ( ! is_file( $plugin_file ) ) {
			return false;
		}
		$data = get_plugin_data( $plugin_file, false, false );
		return $data;
	}

/**
	 * Hook into the plugin update check and connect to GitHub
	 *
	 * @since 1.0
	 * @param object  $transient the plugin data transient
	 * @return object $transient updated plugin data transient
	 */
	public function check_update( $transient ) {

// Check if the transient contains the 'checked' information
		// If not, just return its value without hacking it
		global $pagenow;

if ( ! is_object( $transient ) ) {
			$transient = new \stdClass();
		}

if ( 'plugins.php' === $pagenow && is_multisite() ) {
			return $transient;
		}
		// check the version and decide if it's new
		$update = version_compare( $this->config['new_version'], $this->config['version'] );

if ( 1 === $update ) {
			if (! empty( $transient->checked ) ) {
				$transient->last_checked = current_time( 'timestamp' );
				$transient->checked[ $this->config['plugin_basename'] ] = $this->config['new_version'];
			}

$response = new \stdClass();
			$response->new_version = $this->config['new_version'];
			$response->plugin = $this->config['plugin_basename'];
			$response->slug = $this->config['proper_folder_name'];
			$response->url = add_query_arg( array( 'access_token' => $this->config['access_token'] ), $this->config['github_url'] );
			$response->package = $this->get_zip_url();

// If response is false, don't alter the transient
			if ( false !== $response )
				$transient->response[ $this->config['plugin_basename'] ] = $response;
		}

return $transient;
	}

/**
	 * Get Plugin info
	 *
	 * @since 1.0
	 * @param bool    $false  always false
	 * @param string  $action the API function being performed
	 * @param object  $args   plugin arguments
	 * @return object $response the plugin info
	 */
	public function get_plugin_info( $data, $action, $args ) {

// Check if this call API is for the right plugin
		if ( !isset( $args->slug ) || $args->slug != $this->config['slug'] )
			return $data;

$data->slug = $this->config['slug'];
		$data->plugin_name  = $this->config['plugin_name'];
		$data->version = $this->config['new_version'];
		$data->author = $this->config['author'];
		$data->homepage = $this->config['homepage'];
		$data->requires = $this->config['requires'];
		$data->tested = $this->config['tested'];
		$data->downloaded   = 0;
		$data->last_updated = $this->config['last_updated'];
		$data->sections = array( 'description' => $this->config['description'] );
		$data->download_link = $this->get_zip_url();

return $data;
	}

/**
	 * Upgrader/Updater
	 * Move & activate the plugin, echo the update message
	 *
	 * @since 1.0
	 * @param boolean $true       always true
	 * @param mixed   $hook_extra not used
	 * @param array   $result     the result of the move
	 * @return array $result the result of the move
	 */
	public function upgrader_post_install( $true, $hook_extra, $result ) {

global $wp_filesystem;

// Move & Activate
		$proper_destination = WP_PLUGIN_DIR.'/'.$this->config['proper_folder_name'];
		$wp_filesystem->move( $result['destination'], $proper_destination );
		$result['destination'] = $proper_destination;
		$activate = activate_plugin( WP_PLUGIN_DIR.'/'.$this->config['slug'] );

// Output the update message
		$fail  = __( 'The plugin has been updated, but could not be reactivated. Please reactivate it manually.', 'elementor-pro' );
		$success = __( 'Plugin reactivated successfully.', 'elementor-pro' );
		echo is_wp_error( $activate ) ? $fail : $success;
		return $result;

}
}