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asyncjsAllAjax.php
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asyncjsAllAjax.php
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<?php
if ( ! defined( 'ABSPATH' ) ) {
exit; // Exit if accessed directly
}
/*
* this file contains all AJAX backend logic
* for the wizard and to save settings
*/
$aj_gtmetrix_results = get_option( 'aj_gtmetrix_results', array() );
if ( ! isset( $_POST['sub_action'] ) || ! current_user_can( 'manage_options' ) || ! check_ajax_referer( 'aj_nonce', 'security', false ) ) {
$return = array(
'status' => false,
'error' => 'No sub action defined or security issue.'
);
} else {
$sub_action = sanitize_text_field( $_POST['sub_action'] );
switch ( $sub_action ) {
case 'aj_step2':
$aj_gtmetrix_username = sanitize_text_field( $_POST['aj_gtmetrix_username'] );
$aj_gtmetrix_api_key = sanitize_text_field( $_POST['aj_gtmetrix_api_key'] );
$aj_gtmetrix_server = sanitize_text_field( $_POST['aj_gtmetrix_server'] );
$site_url = trailingslashit( sanitize_text_field( $_POST['site_url'] ) );
update_option( 'aj_gtmetrix_username', $aj_gtmetrix_username );
update_option( 'aj_gtmetrix_api_key', $aj_gtmetrix_api_key );
update_option( 'aj_gtmetrix_server', $aj_gtmetrix_server );
$test = new Services_WTF_Test();
$test->api_username( $aj_gtmetrix_username );
$test->api_password( $aj_gtmetrix_api_key );
$test->user_agent( AJ_UA );
$args = array(
'url' => $site_url,
'location' => $aj_gtmetrix_server
);
$testid = $test->test( $args );
if ( $testid ) {
$test->get_results();
if ( $test->error() ) {
$return = array(
'status' => false,
'error' => $test->error()
);
} else {
$testid = $test->get_test_id();
$results = $test->results();
$resources = $test->resources();
$status = $test->status();
$credits = $status['api_credits'];
$return = array(
'status' => true,
'testid' => $testid,
'results' => $results,
'resources' => $resources,
'id' => $sub_action,
'name' => 'Baseline',
'url' => $args['url'],
'credits' => $credits
);
$aj_gtmetrix_results[$sub_action] = $return;
update_option( 'aj_gtmetrix_results', $aj_gtmetrix_results );
}
} else {
$return = array(
'status' => false,
'error' => $test->error()
);
}
break;
case 'aj_step2b':
$aj_gtmetrix_username = sanitize_text_field( $_POST['aj_gtmetrix_username'] );
$aj_gtmetrix_api_key = sanitize_text_field( $_POST['aj_gtmetrix_api_key'] );
$aj_gtmetrix_server = sanitize_text_field( $_POST['aj_gtmetrix_server'] );
$site_url = trailingslashit( sanitize_text_field( $_POST['site_url'] ) );
update_option( 'aj_gtmetrix_username', $aj_gtmetrix_username );
update_option( 'aj_gtmetrix_api_key', $aj_gtmetrix_api_key );
update_option( 'aj_gtmetrix_server', $aj_gtmetrix_server );
$test = new Services_WTF_Test();
$test->api_username( $aj_gtmetrix_username );
$test->api_password( $aj_gtmetrix_api_key );
$test->user_agent( AJ_UA );
$args = array(
'url' => $site_url . '?aj_simulate=async',
'location' => $aj_gtmetrix_server
);
$testid = $test->test( $args );
if ( $testid ) {
$test->get_results();
if ( $test->error() ) {
$return = array(
'status' => false,
'error' => $test->error()
);
} else {
$testid = $test->get_test_id();
$results = $test->results();
$resources = $test->resources();
$status = $test->status();
$credits = $status['api_credits'];
$return = array(
'status' => true,
'testid' => $testid,
'results' => $results,
'resources' => $resources,
'id' => $sub_action,
'name' => 'Async',
'url' => $args['url'],
'credits' => $credits
);
$aj_gtmetrix_results[$sub_action] = $return;
update_option( 'aj_gtmetrix_results', $aj_gtmetrix_results );
}
} else {
$return = array(
'status' => false,
'error' => $test->error()
);
}
break;
case 'aj_step2c':
$aj_gtmetrix_username = sanitize_text_field( $_POST['aj_gtmetrix_username'] );
$aj_gtmetrix_api_key = sanitize_text_field( $_POST['aj_gtmetrix_api_key'] );
$aj_gtmetrix_server = sanitize_text_field( $_POST['aj_gtmetrix_server'] );
$site_url = trailingslashit( sanitize_text_field( $_POST['site_url'] ) );
update_option( 'aj_gtmetrix_username', $aj_gtmetrix_username );
update_option( 'aj_gtmetrix_api_key', $aj_gtmetrix_api_key );
update_option( 'aj_gtmetrix_server', $aj_gtmetrix_server );
$test = new Services_WTF_Test();
$test->api_username( $aj_gtmetrix_username );
$test->api_password( $aj_gtmetrix_api_key );
$test->user_agent( AJ_UA );
$args = array(
'url' => $site_url . '?aj_simulate=defer',
'location' => $aj_gtmetrix_server
);
$testid = $test->test( $args );
if ( $testid ) {
$test->get_results();
if ( $test->error() ) {
$return = array(
'status' => false,
'error' => $test->error()
);
} else {
$testid = $test->get_test_id();
$results = $test->results();
$resources = $test->resources();
$status = $test->status();
$credits = $status['api_credits'];
$return = array(
'status' => true,
'testid' => $testid,
'results' => $results,
'resources' => $resources,
'id' => $sub_action,
'name' => 'Defer',
'url' => $args['url'],
'credits' => $credits
);
$aj_gtmetrix_results[$sub_action] = $return;
update_option( 'aj_gtmetrix_results', $aj_gtmetrix_results );
}
} else {
$return = array(
'status' => false,
'error' => $test->error()
);
}
break;
case 'aj_step2d':
$aj_gtmetrix_username = sanitize_text_field( $_POST['aj_gtmetrix_username'] );
$aj_gtmetrix_api_key = sanitize_text_field( $_POST['aj_gtmetrix_api_key'] );
$aj_gtmetrix_server = sanitize_text_field( $_POST['aj_gtmetrix_server'] );
$site_url = trailingslashit( sanitize_text_field( $_POST['site_url'] ) );
update_option( 'aj_gtmetrix_username', $aj_gtmetrix_username );
update_option( 'aj_gtmetrix_api_key', $aj_gtmetrix_api_key );
update_option( 'aj_gtmetrix_server', $aj_gtmetrix_server );
$test = new Services_WTF_Test();
$test->api_username( $aj_gtmetrix_username );
$test->api_password( $aj_gtmetrix_api_key );
$test->user_agent( AJ_UA );
$args = array(
'url' => $site_url . '?aj_simulate=async&aj_simulate_jquery=exclude',
'location' => $aj_gtmetrix_server
);
$testid = $test->test( $args );
if ( $testid ) {
$test->get_results();
if ( $test->error() ) {
$return = array(
'status' => false,
'error' => $test->error()
);
} else {
$testid = $test->get_test_id();
$results = $test->results();
$resources = $test->resources();
$status = $test->status();
$credits = $status['api_credits'];
$return = array(
'status' => true,
'testid' => $testid,
'results' => $results,
'resources' => $resources,
'id' => $sub_action,
'name' => 'Async (jQuery Excluded)',
'url' => $args['url'],
'credits' => $credits
);
$aj_gtmetrix_results[$sub_action] = $return;
update_option( 'aj_gtmetrix_results', $aj_gtmetrix_results );
}
} else {
$return = array(
'status' => false,
'error' => $test->error()
);
}
break;
case 'aj_step2e':
$aj_gtmetrix_username = sanitize_text_field( $_POST['aj_gtmetrix_username'] );
$aj_gtmetrix_api_key = sanitize_text_field( $_POST['aj_gtmetrix_api_key'] );
$aj_gtmetrix_server = sanitize_text_field( $_POST['aj_gtmetrix_server'] );
$site_url = trailingslashit( sanitize_text_field( $_POST['site_url'] ) );
update_option( 'aj_gtmetrix_username', $aj_gtmetrix_username );
update_option( 'aj_gtmetrix_api_key', $aj_gtmetrix_api_key );
update_option( 'aj_gtmetrix_server', $aj_gtmetrix_server );
$test = new Services_WTF_Test();
$test->api_username( $aj_gtmetrix_username );
$test->api_password( $aj_gtmetrix_api_key );
$test->user_agent( AJ_UA );
$args = array(
'url' => $site_url . '?aj_simulate=defer&aj_simulate_jquery=exclude',
'location' => $aj_gtmetrix_server
);
$testid = $test->test( $args );
if ( $testid ) {
$test->get_results();
if ( $test->error() ) {
$return = array(
'status' => false,
'error' => $test->error()
);
} else {
$testid = $test->get_test_id();
$results = $test->results();
$resources = $test->resources();
$status = $test->status();
$credits = $status['api_credits'];
$return = array(
'status' => true,
'testid' => $testid,
'results' => $results,
'resources' => $resources,
'id' => $sub_action,
'name' => 'Defer (jQuery Excluded)',
'url' => $args['url'],
'credits' => $credits
);
$aj_gtmetrix_results[$sub_action] = $return;
update_option( 'aj_gtmetrix_results', $aj_gtmetrix_results );
}
} else {
$return = array(
'status' => false,
'error' => $test->error()
);
}
break;
case 'aj_step_results':
$best_pagespeed = 0;
$best_yslow = 0;
$best_overall = 0;
$best_result = array();
$baseline = $aj_gtmetrix_results['aj_step2'];
foreach ( $aj_gtmetrix_results as $aj_step => $aj_gtmetrix_result ) {
if ( $aj_step != 'aj_step2' ) {
$pagespeed = $aj_gtmetrix_result['results']['pagespeed_score'];
$yslow = $aj_gtmetrix_result['results']['yslow_score'];
$combined = $pagespeed + $yslow;
if ( $combined > $best_overall ) {
$best_overall = $combined;
$best_result = $aj_gtmetrix_result;
}
}
}
if ( !empty( $best_result ) ) {
$return = $best_result;
$return['status'] = true;
$return['baseline_pagespeed'] = $baseline['results']['pagespeed_score'];
$return['baseline_yslow'] = $baseline['results']['yslow_score'];
$aj_gtmetrix_results['best_result'] = $return;
update_option( 'aj_gtmetrix_results', $aj_gtmetrix_results );
} else {
$return = array(
'status' => false,
'error' => 'No detected increase'
);
}
break;
case 'aj_apply_settings':
$settings = sanitize_text_field( $_POST['settings'] );
if ( $settings != '' ) {
$best_id = $settings;
} else {
$best_result = $aj_gtmetrix_results['best_result'];
$best_id = $best_result['id'];
}
update_option( 'aj_enabled', 1 );
if ( $best_id == 'aj_step2b' || $best_id == 'aj_step2d' ) {
update_option( 'aj_method', 'async' );
} else if ( $best_id == 'aj_step2c' || $best_id == 'aj_step2e' ) {
update_option( 'aj_method', 'defer' );
}
if ( $best_id == 'aj_step2b' ) {
update_option( 'aj_jquery', 'async' );
} else if ( $best_id == 'aj_step2d' ) {
update_option( 'aj_jquery', 'defer' );
} else if ( $best_id == 'aj_step2c' || $best_id == 'aj_step2e' ) {
update_option( 'aj_jquery', 'exclude' );
}
update_option( 'aj_async', '' );
update_option( 'aj_defer', '' );
update_option( 'aj_exclusions', '' );
update_option( 'aj_plugin_exclusions', array() );
update_option( 'aj_theme_exclusions', array() );
update_option( 'aj_autoptimize_enabled', 0 );
update_option( 'aj_autoptimize_method', 'async' );
$return['status'] = true;
break;
case 'aj_gtmetrix_test':
$aj_gtmetrix_username = sanitize_text_field( $_POST['aj_gtmetrix_username'] );
$aj_gtmetrix_api_key = sanitize_text_field( $_POST['aj_gtmetrix_api_key'] );
$aj_gtmetrix_server = sanitize_text_field( $_POST['aj_gtmetrix_server'] );
$site_url = trailingslashit( sanitize_text_field( $_POST['site_url'] ) );
update_option( 'aj_gtmetrix_username', $aj_gtmetrix_username );
update_option( 'aj_gtmetrix_api_key', $aj_gtmetrix_api_key );
update_option( 'aj_gtmetrix_server', $aj_gtmetrix_server );
$test = new Services_WTF_Test();
$test->api_username( $aj_gtmetrix_username );
$test->api_password( $aj_gtmetrix_api_key );
$test->user_agent( AJ_UA );
$args = array(
'url' => $site_url,
'location' => $aj_gtmetrix_server
);
$testid = $test->test( $args );
if ( $testid ) {
$test->get_results();
if ( $test->error() ) {
$return = array(
'status' => false,
'error' => $test->error()
);
} else {
$testid = $test->get_test_id();
$results = $test->results();
$resources = $test->resources();
$screenshot = base64_encode( file_get_contents( $results['report_url'] . '/screenshot.jpg' ) );
$status = $test->status();
$credits = $status['api_credits'];
$return = array(
'status' => true,
'testid' => $testid,
'results' => $results,
'resources' => $resources,
'id' => $sub_action,
'name' => 'Latest',
'url' => $args['url'],
'credits' => $credits,
'screenshot' => $screenshot
);
$aj_gtmetrix_results['latest'] = $return;
update_option( 'aj_gtmetrix_results', $aj_gtmetrix_results );
}
} else {
$return = array(
'status' => false,
'error' => $test->error()
);
}
break;
case 'aj_save_settings':
$aj_enabled = ( empty($_POST['aj_enabled'] ) ) ? '' : sanitize_text_field( $_POST['aj_enabled'] );
$aj_enabled_logged = ( empty($_POST['aj_enabled_logged'] ) ) ? '' : sanitize_text_field( $_POST['aj_enabled_logged'] );
$aj_enabled_shop = ( empty($_POST['aj_enabled_shop'] ) ) ? '' : sanitize_text_field( $_POST['aj_enabled_shop'] );
$aj_method = ( empty($_POST['aj_method'] ) ) ? '' : sanitize_text_field( $_POST['aj_method'] );
$aj_jquery =( empty($_POST['aj_jquery'] ) ) ? '' : sanitize_text_field( $_POST['aj_jquery'] );
$aj_async = ( empty($_POST['aj_async'] ) ) ? '' : sanitize_text_field( $_POST['aj_async'] );
$aj_defer = ( empty($_POST['aj_defer'] ) ) ? '' : sanitize_text_field( $_POST['aj_defer'] );
$aj_exclusions = ( empty($_POST['aj_exclusions'] ) ) ? '' : sanitize_text_field( $_POST['aj_exclusions'] );
$aj_plugin_exclusions = ( empty($_POST['aj_plugin_exclusions'] ) ) ? '' : array_map( 'sanitize_text_field', $_POST['aj_plugin_exclusions'] );
$aj_theme_exclusions = ( empty($_POST['aj_theme_exclusions'] ) ) ? '' : array_map( 'sanitize_text_field', $_POST['aj_theme_exclusions'] ) ;
$aj_autoptimize_enabled = ( empty($_POST['aj_autoptimize_enabled'] ) ) ? '' : sanitize_text_field( $_POST['aj_autoptimize_enabled'] );
$aj_autoptimize_method = ( empty($_POST['aj_autoptimize_method'] ) ) ? '' : sanitize_text_field( $_POST['aj_autoptimize_method'] );
update_option( 'aj_enabled', $aj_enabled );
update_option( 'aj_enabled_logged', $aj_enabled_logged );
update_option( 'aj_enabled_shop', $aj_enabled_shop );
update_option( 'aj_method', $aj_method );
update_option( 'aj_jquery', $aj_jquery );
update_option( 'aj_async', $aj_async );
update_option( 'aj_defer', $aj_defer );
update_option( 'aj_exclusions', $aj_exclusions );
update_option( 'aj_plugin_exclusions', $aj_plugin_exclusions );
update_option( 'aj_theme_exclusions', $aj_theme_exclusions );
update_option( 'aj_autoptimize_enabled', $aj_autoptimize_enabled );
update_option( 'aj_autoptimize_method', $aj_autoptimize_method );
$return['status'] = true;
break;
}
}
if( is_null( $return ) ) {
$return = array(
'status' => false
);
}
echo json_encode( $return );
wp_die();