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PATH: home / letacommog / laindinois / OLD / wp-content / plugins / google-pagespeed-insights / classes

<?php
/**
 * =======================================
 * Google Pagespeed Insights API
 * =======================================
 * 
 * 
 * @author Matt Keys <https://profiles.wordpress.org/mattkeys>
 */

if ( ! defined( 'GPI_PLUGIN_FILE' ) ) {
	die();
}

class GPI_Pagespeed_API
{

private $api_baseurl = 'https://www.googleapis.com/pagespeedonline/v5/runPagespeed';
	private $developer_key;
	private $lab_data_indexes;
	private $audits_to_skip;

public function __construct( $developer_key )
	{
		$this->developer_key = $developer_key;
		$this->lab_data_indexes = apply_filters( 'GPI_lab_data_indexes', array(
			'first-contentful-paint',
			'first-meaningful-paint',
			'speed-index',
			'interactive',
			'first-cpu-idle',
			'estimated-input-latency'
		) );
		$this->audits_to_skip = apply_filters( 'GPI_audits_to_skip', array(
			'final-screenshot',
			'metrics',
			'network-requests'
		) );
	}

public function run_pagespeed( $object_url, $options )
	{
		$query_args = array(
			'url'		=> $object_url,
			'key'		=> $this->developer_key,
			'locale'	=> isset( $options['locale'] ) ? $options['locale'] : 'en_US',
			'strategy'	=> isset( $options['strategy'] ) ? $options['strategy'] : 'desktop'
		);

$api_url = add_query_arg( $query_args, $this->api_baseurl );

$api_request = wp_remote_get( $api_url, array(
			'timeout'	=> apply_filters( 'GPI_remote_get_timeout', 300 )
		) );

$api_response_code = wp_remote_retrieve_response_code( $api_request );
		$api_response_body = json_decode( wp_remote_retrieve_body( $api_request ) );

return array(
			'responseCode'	=> $api_response_code,
			'data'			=> $api_response_body
		);
	}

public function get_lab_data( $result, $lab_data = array() )
	{
		foreach ( $this->lab_data_indexes as $index ) {
			if ( ! isset( $result->lighthouseResult->audits->$index ) ) {
				continue;
			}

$lab_data[] = array(
				'title'			=> $result->lighthouseResult->audits->$index->title,
				'description'	=> $this->parse_markdown_style_links( $result->lighthouseResult->audits->$index->description ),
				'score'			=> $result->lighthouseResult->audits->$index->score,
				'displayValue'	=> $result->lighthouseResult->audits->$index->displayValue
			);
		}

return serialize( $lab_data );
	}

public function get_field_data( $result, $field_data = array() )
	{
		if ( ! isset( $result->loadingExperience->metrics ) ) {
			return $field_data;
		}

return serialize( $result->loadingExperience->metrics );
	}

public function get_page_reports( $result, $page_id, $strategy, $options, $page_reports = array() )
	{
		$rule_results = $result->lighthouseResult->audits;

if ( ! empty( $rule_results ) ) {
			foreach ( $rule_results as $rulename => $results_obj ) {

if ( in_array( $rulename, $this->lab_data_indexes ) ) {
					continue;
				}

if ( in_array( $rulename, $this->audits_to_skip ) ) {
					continue;
				}

if ( 'screenshot-thumbnails' == $rulename && ! $options['store_screenshots'] ) {
					continue;
				}

$page_reports[] = array(
					'page_id'		=> $page_id,
					'strategy'		=> $strategy,
					'rule_key'		=> $rulename,
					'rule_name'		=> $results_obj->title,
					'rule_score'	=> $results_obj->score,
					'rule_type'		=> isset( $results_obj->details->type ) ? $results_obj->details->type : 'n/a',
					'rule_blocks'	=> $this->get_rule_blocks( $results_obj )
				);
			}
		}

return $page_reports;
	}

private function get_rule_blocks( $results_obj, $rule_blocks = array() )
	{
		if ( isset( $results_obj->description ) ) {
			$rule_blocks['description'] = $this->parse_markdown_style_links( $results_obj->description );
		}

if ( isset( $results_obj->scoreDisplayMode ) ) {
			$rule_blocks['score_display_mode'] = $results_obj->scoreDisplayMode;
		}

if ( isset( $results_obj->displayValue ) ) {
			$rule_blocks['display_value'] = $results_obj->displayValue;
		} else {
			$rule_blocks['display_value'] = '';
		}

$keys_to_number_format = array(
			'url',
			'wastedMs',
			'scriptParseCompile',
			'total',
			'scripting',
			'duration',
			'totalBytes',
			'wastedBytes',
			'cacheLifetimeMs'
		);

if ( isset( $results_obj->details->items ) ) {
			foreach ( $results_obj->details->items as $index => $data ) {
				foreach ( $data as $key => $value ) {
					if ( ! in_array( $key, $keys_to_number_format ) ) {
						continue;
					}

if ( 'url' == $key ) {
						$value = $this->link_urls( $value );
					} else if ( 'cacheLifetimeMs' == $key ) {
						$value = $this->human_readable_timing( $value );
					} else {
						$value = number_format( $value );
					}

$results_obj->details->items[ $index ]->$key = $value;
				}
			}
		}

if ( isset( $results_obj->details ) ) {
			$rule_blocks['details'] = $results_obj->details;
		}

return serialize( $rule_blocks );
	}

private function human_readable_timing( $value )
	{
		if ( empty( $value ) ) {
			return $value;
		}

$time = $value / 1000;

$tokens = array (
			31536000 => __( 'year', 'gpagespeedi' ),
			2592000 => __( 'month', 'gpagespeedi' ),
			604800 => __( 'week', 'gpagespeedi' ),
			86400 => __( 'day', 'gpagespeedi' ),
			3600 => __( 'hour', 'gpagespeedi' ),
			60 => __( 'minute', 'gpagespeedi' ),
			1 => __( 'second', 'gpagespeedi' )
		);

foreach ( $tokens as $unit => $text ) {
			if ( $time < $unit ) {
				continue;
			}
			$number_of_units = floor( $time / $unit );

return $number_of_units . ' ' . $text . ( ( $number_of_units > 1 ) ? _x( 's', 'make preceeding time unit plural', 'gpagespeedi' ) : '' );
		}
	}

private function link_urls( $value )
	{
		$url = esc_url( $value );

if ( ! $url ) {
			return $value;
		}

return '<a href="' . $url . '" target="_blank">' . $value . '</a>';
	}

private function parse_markdown_style_links( $string )
	{
		$replace = '<a href="${2}" target="_blank">${1}</a>';

return preg_replace('/\[(.*?)\]$(.*?)$/', $replace, $string );
	}

}

[+] ..
[-] class-GPI-Activation.php [edit]
[-] class-GPI-Uninstall.php [edit]
[-] class-GPI-Pagespeed-API.php [edit]
[-] class-GPI-Admin.php [edit]
[-] class-GPI-Actions.php [edit]
[-] class-GPI-Core.php [edit]
[-] class-GPI-List-Table.php [edit]