<?php
/**
* Multiple compatibility snippets to ensure important/ stubborn plugins work out of the box.
*/
if ( ! defined( 'ABSPATH' ) ) {
exit;
}
class autoptimizeCompatibility
{
/**
* Options.
*
* @var array
*/
protected $conf = array();
/**
* Constructor.
*/
public function __construct()
{
if ( ! is_admin() && ! defined( 'DOING_CRON' ) ) {
$this->conf = autoptimizeConfig::instance();
$this->run();
}
}
/**
* Runs multiple compatibility snippets to ensure important plugins work out of the box.
*/
public function run()
{
// Edit with Elementor in frontend admin menu (so for editors/ administrators) needs JS opt. disabled to appear & function.
if ( defined( 'ELEMENTOR_VERSION' ) && is_user_logged_in() && current_user_can( 'edit_posts' ) && apply_filters( 'autoptimize_filter_compatibility_editelementor_active', true ) ) {
add_filter( 'autoptimize_filter_js_noptimize', '__return_true' );
}
// Revslider; jQuery should not be deferred + exclude all revslider JS.
if ( defined( 'RS_REVISION' ) && $this->conf->get( 'autoptimize_js' ) && true == $this->inline_js_config_checker() && apply_filters( 'autoptimize_filter_compatibility_revslider_active', true ) ) {
add_filter(
'autoptimize_filter_js_exclude',
function( $js_excl = '', $html = '' ) {
$revslider_excl = 'revslider, setREVStartSize, window.RSIW, window.RS_MODULES, jquery.min.js';
if ( ! empty( $html ) && false !== strpos( $html, '<rs-slides' ) ) {
if ( is_array( $js_excl ) ) {
$js_excl = implode( ',', $js_excl );
}
$js_excl .= ',' . $revslider_excl;
}
return $js_excl;
},
11,
2
);
}
// Revslider; remove revslider JS if no slides in HTML for non-logged in users.
if ( defined( 'RS_REVISION' ) && $this->conf->get( 'autoptimize_js' ) && false === is_user_logged_in() && apply_filters( 'autoptimize_filter_compatibility_revslider_remover_active', true ) ) {
add_filter(
'autoptimize_filter_js_removables',
function( $to_remove = '', $html = '' ) {
if ( ! empty( $html ) && false === strpos( $html, '<rs-slides' ) ) {
$to_remove .= 'plugins/revslider, setREVStartSize, window.RSIW, window.RS_MODULES';
}
return $to_remove;
},
11,
2
);
}
// Exclude jQuery if inline JS is found that requires jQuery.
if ( $this->inline_js_config_checker() && false === strpos( $this->conf->get( 'autoptimize_js_exclude' ), 'jquery.min.js' ) && apply_filters( 'autoptimize_filter_compatibility_inline_jquery', true ) ) {
add_filter(
'autoptimize_filter_js_exclude',
function( $js_excl = '', $html = '' ) {
if ( ! empty( $html ) && preg_match( '/<script[^>]*>[^<]*(jQuery|\$)\([^<]*<\/script>/Usm', $html ) ) {
if ( is_array( $js_excl ) ) {
$js_excl = implode( ',', $js_excl );
}
if ( false === strpos( $js_excl, 'jquery.min.js' ) ) {
$js_excl .= ', jquery.min.js';
}
// also exclude jquery.js if for whatever reason that is still used.
if ( false === strpos( $js_excl, 'jquery.js' ) ) {
$js_excl .= ', jquery.js';
}
}
return $js_excl;
},
12,
2
);
}
// Make JS-based Gutenberg blocks work OOTB.
if ( $this->inline_js_config_checker() && apply_filters( 'autoptimize_filter_compatibility_gutenberg_js', true ) ) {
add_filter(
'autoptimize_filter_js_exclude',
function( $js_excl = '', $html = '' ) {
if ( ! empty( $html ) && false !== strpos( $html, 'wp.i18n' ) || false !== strpos( $html, 'wp.apiFetch' ) || false !== strpos( $html, 'window.lodash' ) ) {
if ( is_array( $js_excl ) ) {
$js_excl = implode( ',', $js_excl );
}
if ( false === strpos( $js_excl, 'jquery.min.js' ) ) {
$js_excl .= ', jquery.min.js';
}
if ( false === strpos( $js_excl, 'wp-includes/js/dist' ) ) {
$js_excl .= ', wp-includes/js/dist';
}
}
return $js_excl;
},
13,
2
);
}
}
public function inline_js_config_checker() {
static $inline_js_flagged = null;
if ( null === $inline_js_flagged ) {
if ( ( $this->conf->get( 'autoptimize_js_aggregate' ) || apply_filters( 'autoptimize_filter_js_dontaggregate', false ) ) && apply_filters( 'autoptimize_js_include_inline', $this->conf->get( 'autoptimize_js_include_inline' ) ) ) {
// if all files and also inline JS are aggregated we don't have to worry about inline JS.
$inline_js_flagged = false;
} else if ( apply_filters( 'autoptimize_filter_js_defer_not_aggregate', $this->conf->get( 'autoptimize_js_defer_not_aggregate' ) ) && apply_filters( 'autoptimize_js_filter_defer_inline', $this->conf->get( 'autoptimize_js_defer_inline' ) ) ) {
// and when not aggregating but deferring all including inline JS, then all is OK too.
$inline_js_flagged = false;
}
// in all other cases we need to pay attention to inline JS requiring src'ed JS to be available.
$inline_js_flagged = true;
}
return $inline_js_flagged;
}
}