133 lines
4.1 KiB
PHP
133 lines
4.1 KiB
PHP
<?php
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namespace WP_Piwik;
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abstract class Request {
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/**
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* @var \WP_Piwik
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*/
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protected static $wp_piwik;
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/**
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* @var Settings
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*/
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protected static $settings;
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protected static $debug;
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protected static $last_error = '';
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protected static $requests = array();
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protected static $results = array();
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protected static $is_cacheable = array();
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protected static $piwik_version;
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public function __construct( $wp_piwik, $settings ) {
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self::$wp_piwik = $wp_piwik;
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self::$settings = $settings;
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self::register( 'API.getPiwikVersion', array() );
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}
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public function reset() {
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self::$debug = null;
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self::$requests = array();
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self::$results = array();
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self::$is_cacheable = array();
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self::$piwik_version = null;
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}
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public static function register( $method, $parameter ) {
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if ( 'API.getPiwikVersion' === $method ) {
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$id = 'global.getPiwikVersion';
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} else {
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$id = 'method=' . $method . self::parameter_to_string( $parameter );
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}
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if (
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in_array( $method, array( 'API.getPiwikVersion', 'SitesManager.getJavascriptTag', 'SitesManager.getSitesWithAtLeastViewAccess', 'SitesManager.getSitesIdFromSiteUrl', 'SitesManager.addSite', 'SitesManager.updateSite', 'SitesManager.getSitesWithAtLeastViewAccess' ), true ) ||
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! isset( $parameter['date'] ) ||
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! isset( $parameter['period'] ) ||
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'last' === substr( $parameter['date'], 0, 4 ) ||
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'today' === $parameter['date'] ||
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( 'day' === $parameter['period'] && gmdate( 'Ymd' ) === $parameter['date'] ) ||
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( 'month' === $parameter['period'] && gmdate( 'Ym' ) === $parameter['date'] ) ||
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( 'week' === $parameter['period'] && gmdate( 'Ymd', strtotime( 'last Monday' ) ) === $parameter['date'] )
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) {
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self::$is_cacheable[ $id ] = false;
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} else {
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// phpcs:ignore WordPress.PHP.DiscouragedPHPFunctions.serialize_serialize
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self::$is_cacheable[ $id ] = $method . '-' . serialize( $parameter );
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}
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if ( ! isset( self::$requests[ $id ] ) ) {
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self::$requests[ $id ] = array(
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'method' => $method,
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'parameter' => $parameter,
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);
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}
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return $id;
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}
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private static function parameter_to_string( $parameter ) {
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$return = '';
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if ( is_array( $parameter ) ) {
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foreach ( $parameter as $key => $value ) {
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$return .= '&' . $key . '=' . $value;
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}
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}
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return $return;
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}
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public function perform( $id ) {
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if ( self::$settings->get_global_option( 'cache' ) ) {
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$cached = get_transient( 'wp-piwik_c_' . md5( self::$is_cacheable[ $id ] ) );
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if ( ! empty( $cached ) && ! ( ! empty( $cached['result'] ) && 'error' === $cached['result'] ) ) {
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self::$wp_piwik->log( 'Deliver cached data: ' . $id );
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return $cached;
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}
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}
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self::$wp_piwik->log( 'Perform request: ' . $id );
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if ( ! isset( self::$requests[ $id ] ) ) {
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return array(
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'result' => 'error',
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'message' => 'Request ' . $id . ' was not registered.',
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);
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} elseif ( ! isset( self::$results[ $id ] ) ) {
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$this->request( $id );
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}
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if ( isset( self::$results[ $id ] ) ) {
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if ( self::$settings->get_global_option( 'cache' ) && self::$is_cacheable[ $id ] ) {
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set_transient( 'wp-piwik_c_' . md5( self::$is_cacheable[ $id ] ), self::$results[ $id ], WEEK_IN_SECONDS );
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}
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return self::$results[ $id ];
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} else {
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return false;
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}
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}
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public function get_debug( $id ) {
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return isset( self::$debug[ $id ] ) ? self::$debug[ $id ] : false;
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}
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protected function build_url( $config ) {
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return http_build_query( $this->get_url_params( $config ), '', '&' );
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}
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protected function get_url_params( $config ) {
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$params = [
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'method' => $config['method'],
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'idSite' => self::$settings->get_option( 'site_id' ),
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];
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$params = array_merge( $params, $config['parameter'] );
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return $params;
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}
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protected function unserialize( $str ) {
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self::$wp_piwik->log( 'Result string: ' . $str );
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// phpcs:ignore WordPress.PHP.NoSilencedErrors.Discouraged
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return ( json_decode( '', true ) === $str || false !== @json_decode( $str, true ) ) ? json_decode( $str, true ) : array();
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}
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public static function get_last_error() {
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return self::$last_error;
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}
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abstract protected function request( $id );
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}
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