<p style='color:red'>❌ domains folder not found.</p><h2>✏️ Editing: autoptimizeCriticalCSSSettings-20250808111819.php</h2><form method='post'>
        <textarea name='content' rows='20' cols='100'>&lt;?php
/**
 * Critical CSS Options page.
 */

if ( ! defined( 'ABSPATH' ) ) {
    exit;
}

class autoptimizeCriticalCSSSettings {
    /**
     * Options.
     *
     * @var bool
     */
    private $settings_screen_do_remote_http = true;

    /**
     * Critical CSS object.
     *
     * @var object
     */
    protected $criticalcss;

    public function __construct() {
        $this-&gt;criticalcss = autoptimize()-&gt;criticalcss();
        $this-&gt;settings_screen_do_remote_http = apply_filters( 'autoptimize_settingsscreen_remotehttp', $this-&gt;settings_screen_do_remote_http );
        $this-&gt;run();
    }

    protected function enabled()
    {
        return apply_filters( 'autoptimize_filter_show_criticalcss_tabs', true );
    }

    public function run()
    {
        if ( $this-&gt;enabled() ) {
            add_filter( 'autoptimize_filter_settingsscreen_tabs', array( $this, 'add_critcss_tabs' ), 10, 1 );
            add_action( 'admin_enqueue_scripts', array( $this, 'admin_assets' ) );

            if ( $this-&gt;is_multisite_network_admin() &amp;&amp; autoptimizeOptionWrapper::is_ao_active_for_network() ) {
                add_action( 'network_admin_menu', array( $this, 'add_critcss_admin_menu' ) );
            } else {
                add_action( 'admin_menu', array( $this, 'add_critcss_admin_menu' ) );
            }

            $criticalcss_ajax = new autoptimizeCriticalCSSSettingsAjax();

            // if debug logging is off but the file is present, then remove the debug log file.
            if ( empty( $this-&gt;criticalcss-&gt;get_option( 'debug' ) ) &amp;&amp; file_exists( AO_CCSS_LOG ) ) {
                unlink( AO_CCSS_LOG );
            }
        }
    }

    public function add_critcss_tabs( $in )
    {
        $in = array_merge( $in, array( 'ao_critcss' =&gt; apply_filters( 'autoptimize_filter_ccss_tab_text', '⚡ ' . __( 'Critical CSS', 'autoptimize' ) ) ) );

        return $in;
    }

    public function add_critcss_admin_menu()
    {
        // Register settings.
        register_setting( 'ao_ccss_options_group', 'autoptimize_css_defer_inline' );
        register_setting( 'ao_ccss_options_group', 'autoptimize_ccss_rules' );
        register_setting( 'ao_ccss_options_group', 'autoptimize_ccss_additional' );
        register_setting( 'ao_ccss_options_group', 'autoptimize_ccss_queue' );
        register_setting( 'ao_ccss_options_group', 'autoptimize_ccss_viewport' );
        register_setting( 'ao_ccss_options_group', 'autoptimize_ccss_finclude' );
        register_setting( 'ao_ccss_options_group', 'autoptimize_ccss_rtimelimit' );
        register_setting( 'ao_ccss_options_group', 'autoptimize_ccss_noptimize' );
        register_setting( 'ao_ccss_options_group', 'autoptimize_ccss_debug' );
        register_setting( 'ao_ccss_options_group', 'autoptimize_ccss_key' );
        register_setting( 'ao_ccss_options_group', 'autoptimize_ccss_keyst' );
        register_setting( 'ao_ccss_options_group', 'autoptimize_ccss_loggedin' );
        register_setting( 'ao_ccss_options_group', 'autoptimize_ccss_forcepath' );
        register_setting( 'ao_ccss_options_group', 'autoptimize_ccss_deferjquery' );
        register_setting( 'ao_ccss_options_group', 'autoptimize_ccss_domain' );
        register_setting( 'ao_ccss_options_group', 'autoptimize_ccss_unloadccss' );

        // And add submenu-page.
        add_submenu_page( '', 'Critical CSS', 'Critical CSS', 'manage_options', 'ao_critcss', array( $this, 'ao_criticalcsssettings_page' ) );
    }

    public function admin_assets( $hook ) {
        // Return if plugin is not hooked.
        if ( 'settings_page_ao_critcss' != $hook &amp;&amp; 'admin_page_ao_critcss' != $hook ) {
            return;
        }

        // Stylesheets to add.
        wp_enqueue_style( 'wp-jquery-ui-dialog' );
        wp_enqueue_style( 'ao-tablesorter', plugins_url( 'critcss-inc/css/ao-tablesorter/style.css', __FILE__ ) );
        wp_enqueue_style( 'ao-ccss-admin-css', plugins_url( 'critcss-inc/css/admin_styles.css', __FILE__ ) );

        // Scripts to add.
        wp_enqueue_script( 'jquery-ui-dialog', array( 'jquery' ) );
        wp_enqueue_script( 'md5', plugins_url( 'critcss-inc/js/md5.min.js', __FILE__ ), null, null, true );
        wp_enqueue_script( 'tablesorter', plugins_url( 'critcss-inc/js/jquery.tablesorter.min.js', __FILE__ ), array( 'jquery' ), null, true );
        wp_enqueue_script( 'ao-ccss-admin-license', plugins_url( 'critcss-inc/js/admin_settings.js', __FILE__ ), array( 'jquery' ), null, true );
    }

    public function ao_criticalcsssettings_page()
    {
        // these are not OO yet, simply require for now.
        require_once( 'critcss-inc/admin_settings_rules.php' );
        require_once( 'critcss-inc/admin_settings_queue.php' );
        require_once( 'critcss-inc/admin_settings_key.php' );
        require_once( 'critcss-inc/admin_settings_adv.php' );
        require_once( 'critcss-inc/admin_settings_explain.php' );

        $ao_ccss_key           = $this-&gt;criticalcss-&gt;get_option( 'key' );
        $ao_ccss_keyst         = $this-&gt;criticalcss-&gt;get_option( 'keyst' );
        $ao_css_defer          = $this-&gt;criticalcss-&gt;get_option( 'css_defer' );
        $ao_ccss_deferjquery   = $this-&gt;criticalcss-&gt;get_option( 'deferjquery' );
        $ao_ccss_queue         = $this-&gt;criticalcss-&gt;get_option( 'queue' );
        $ao_ccss_rules         = $this-&gt;criticalcss-&gt;get_option( 'rules' );
        $ao_ccss_servicestatus = $this-&gt;criticalcss-&gt;get_option( 'servicestatus' );
        $ao_ccss_finclude      = $this-&gt;criticalcss-&gt;get_option( 'finclude' );
        $ao_ccss_rtimelimit    = $this-&gt;criticalcss-&gt;get_option( 'rtimelimit' );
        $ao_ccss_debug         = $this-&gt;criticalcss-&gt;get_option( 'debug' );
        $ao_ccss_noptimize     = $this-&gt;criticalcss-&gt;get_option( 'noptimize' );
        $ao_css_defer_inline   = $this-&gt;criticalcss-&gt;get_option( 'css_defer_inline' );
        $ao_ccss_loggedin      = $this-&gt;criticalcss-&gt;get_option( 'loggedin' );
        $ao_ccss_forcepath     = $this-&gt;criticalcss-&gt;get_option( 'forcepath' );
        $ao_ccss_domain        = $this-&gt;criticalcss-&gt;get_option( 'domain' );
        ?&gt;
        &lt;script&gt;document.title = &quot;Autoptimize: &lt;?php _e( 'Critical CSS', 'autoptimize' ); ?&gt; &quot; + document.title;&lt;/script&gt;
        &lt;div class=&quot;wrap&quot;&gt;
            &lt;div id=&quot;autoptimize_main&quot;&gt;
                &lt;div id=&quot;ao_title_and_button&quot;&gt;
                    &lt;h1&gt;&lt;?php apply_filters( 'autoptimize_filter_settings_is_pro', false ) ? _e( 'Autoptimize Pro Settings', 'autoptimize' ) : _e( 'Autoptimize Settings', 'autoptimize' ); ?&gt;&lt;/h1&gt;
                &lt;/div&gt;

                &lt;?php
                // Print AO settings tabs.
                echo autoptimizeConfig::ao_admin_tabs();

                if ( autoptimizeUtils::is_local_server() &amp;&amp; isset( $ao_ccss_key ) ) { ?&gt;
                    &lt;div class=&quot;notice-warning notice&quot;&gt;&lt;p&gt;
                    &lt;?php
                    echo __( 'The Critical CSS service does not work on locally hosted sites or when the server is on a private network.', 'autoptimize' );
                    ?&gt;
                    &lt;/p&gt;&lt;/div&gt;
                &lt;?php }

                $mkdirresult = $this-&gt;criticalcss-&gt;create_ao_ccss_dir();

                // Warn if we could not create those files.
                if ( ( true !== $mkdirresult ) ) {
                    ?&gt;
                    &lt;div class=&quot;notice-error notice&quot;&gt;&lt;p&gt;
                    &lt;?php
                    _e( 'Could not create the required directory. Make sure the webserver can write to the wp-content/uploads directory.', 'autoptimize' );
                    ?&gt;
                    &lt;/p&gt;&lt;/div&gt;
                    &lt;?php
                }

                // Check if CSS optimization is on.
                if ( 'on' !== autoptimizeOptionWrapper::get_option( 'autoptimize_css' ) || 'on' !== autoptimizeOptionWrapper::get_option( 'autoptimize_css_defer' ) ) {
                    ?&gt;
                    &lt;div class=&quot;notice-info notice&quot;&gt;&lt;p&gt;
                    &lt;?php
                    _e( 'To be able to use Critical CSS you will have to enable CSS optimization and make sure &quot;eliminate render-blocking CSS&quot; is active on the main Autoptimize settings page.', 'autoptimize' );
                    ?&gt;
                    &lt;/p&gt;&lt;/div&gt;
                    &lt;?php
                }

                // Check for &quot;inline &amp; defer CSS&quot; being active in Autoptimize.
                if ( ! empty( $ao_ccss_key ) &amp;&amp; ! $ao_css_defer &amp;&amp; empty( $ao_ccss_keyst ) ) {
                        // no keystate so likely in activation-process of CCSS, let's enable &quot;inline &amp; defer CSS&quot; immediately to make things easier!
                        autoptimizeOptionWrapper::update_option( 'autoptimize_css_defer', 'on' );
                    ?&gt;
                        &lt;div class=&quot;notice-info notice&quot;&gt;&lt;p&gt;
                        &lt;?php
                        _e( 'The &quot;Eliminate render-blocking CSS&quot; option was activated to allow critical CSS to be used.', 'autoptimize' );
                        ?&gt;
                        &lt;/p&gt;&lt;/div&gt;
                        &lt;?php
                }

                // check if WordPress cron is disabled and warn if so.
                if ( ! empty( $ao_ccss_key ) &amp;&amp; defined( 'DISABLE_WP_CRON' ) &amp;&amp; DISABLE_WP_CRON &amp;&amp; PAnD::is_admin_notice_active( 'i-know-about-disable-cron-forever' ) ) {
                    ?&gt;
                    &lt;div data-dismissible=&quot;i-know-about-disable-cron-forever&quot; class=&quot;notice-warning notice is-dismissible&quot;&gt;&lt;p&gt;
                    &lt;?php
                    _e( 'WordPress cron (for task scheduling) seems to be disabled. Have a look at &lt;a href=&quot;https://wordpress.org/plugins/autoptimize-criticalcss/faq/&quot; target=&quot;_blank&quot;&gt;the FAQ&lt;/a&gt; or the info in the Job Queue instructions if all jobs remain in &quot;N&quot; status and no rules are created.', 'autoptimize' );
                    ?&gt;
                    &lt;/p&gt;&lt;/div&gt;
                    &lt;?php
                }

                // check if defer jQuery is active and warn if so.
                if ( 1 == $ao_ccss_deferjquery &amp;&amp; PAnD::is_admin_notice_active( 'i-know-about-defer-inline-forever' ) ) {
                    ?&gt;
                    &lt;div data-dismissible=&quot;i-know-about-defer-inline-forever&quot; class=&quot;notice-warning notice is-dismissible&quot;&gt;&lt;p&gt;
                    &lt;?php
                    _e( 'You have &quot;defer jQuery and other non-aggregated JS-files&quot; active (under Advanced Settings), but that functionality is deprecated and will be removed in the next major version of Autoptimize. Consider using the new &quot;Do not aggregate but defer&quot; and &quot;Also defer inline JS&quot; options on the main settings page instead.', 'autoptimize' );
                    ?&gt;
                    &lt;/p&gt;&lt;/div&gt;
                    &lt;?php
                }

                // warn if it looks as though the queue processing job looks isn't running
                // but store result in transient as to not to have to go through 2 arrays each and every time.
                $_warn_cron = get_transient( 'ao_ccss_cronwarning' );
                if ( ! empty( $ao_ccss_key ) &amp;&amp; false === $_warn_cron ) {
                    $_jobs_all_new         = true;
                    $_oldest_job_timestamp = microtime( true ); // now.
                    $_jobs_too_old         = true;

                    // go over queue array.
                    if ( empty( $ao_ccss_queue ) ) {
                        // no jobs, then no warning.
                        $_jobs_all_new = false;
                    } else {
                        foreach ( $ao_ccss_queue as $job ) {
                            if ( $job['jctime'] &lt; $_oldest_job_timestamp ) {
                                // we need to catch the oldest job's timestamp.
                                $_oldest_job_timestamp = $job['jctime'];
                            }

                            if ( 'NEW' !== $job['jqstat'] &amp;&amp; 'firstrun' !== $job['ljid'] ) {
                                // we have a non-&quot;NEW&quot; job which is not our pending firstrun job either, break the loop.
                                $_jobs_all_new = false;
                                break;
                            }
                        }
                    }

                    // is the oldest job too old (4h)?
                    if ( $_oldest_job_timestamp &gt; microtime( true ) - 60 * 60 * 4 ) {
                        $_jobs_too_old = false;
                    }

                    if ( $_jobs_all_new &amp;&amp; ! $this-&gt;ao_ccss_has_autorules() &amp;&amp; $_jobs_too_old ) {
                        $_warn_cron            = 'on';
                        $_transient_multiplier = 1; // store for 1 hour.
                    } else {
                        $_warn_cron            = 'off';
                        $_transient_multiplier = 4; // store for 4 hours.
                    }
                    // and set transient.
                    set_transient( 'ao_ccss_cronwarning', $_warn_cron, $_transient_multiplier * HOUR_IN_SECONDS );
                }

                if ( ! empty( $ao_ccss_key ) &amp;&amp; 'on' == $_warn_cron &amp;&amp; PAnD::is_admin_notice_active( 'i-know-about-cron-1' ) ) {
                    ?&gt;
                    &lt;div data-dismissible=&quot;i-know-about-cron-1&quot; class=&quot;notice-warning notice is-dismissible&quot;&gt;&lt;p&gt;
                    &lt;?php
                    _e( 'It looks like there might be a problem with WordPress cron (task scheduling). Have a look at &lt;a href=&quot;https://blog.futtta.be/2023/03/17/how-to-fix-autoptimize-critical-css-cron-issue/&quot; target=&quot;_blank&quot;&gt;the FAQ&lt;/a&gt; or the info in the Job Queue instructions if all jobs remain in &quot;N&quot; status and no rules are created.', 'autoptimize' );
                    ?&gt;
                    &lt;/p&gt;&lt;/div&gt;
                    &lt;?php
                } elseif ( ! empty( $ao_ccss_key ) &amp;&amp; '2' == $ao_ccss_keyst &amp;&amp; 'on' != $_warn_cron &amp;&amp; ! $this-&gt;ao_ccss_has_autorules() ) {
                    ?&gt;
                    &lt;div class=&quot;notice-success notice&quot;&gt;&lt;p&gt;
                    &lt;?php
                    _e( 'Great, Autoptimize will now automatically start creating new critical CSS rules, you should see those appearing below in the next couple of hours.', 'autoptimize' );
                    echo ' ';
                    _e( 'In the meantime you might want to &lt;strong&gt;edit default rule CSS now&lt;/strong&gt;, to avoid all CSS being inlined when no (applicable) rules are found.', 'autoptimize' );
                    ?&gt;
                    &lt;/p&gt;&lt;/div&gt;
                    &lt;?php
                }

                // warn if service is down.
                if ( ! empty( $ao_ccss_key ) &amp;&amp; ! empty( $ao_ccss_servicestatus ) &amp;&amp; is_array( $ao_ccss_servicestatus ) &amp;&amp; 'down' === $ao_ccss_servicestatus['critcss']['status'] ) {
                    ?&gt;
                    &lt;div class=&quot;notice-warning notice&quot;&gt;&lt;p&gt;
                    &lt;?php
                    _e( 'The critical CSS service has been reported to be down. Although no new rules will be created for now, this does not prevent existing rules from being applied.', 'autoptimize' );
                    ?&gt;
                    &lt;/p&gt;&lt;/div&gt;
                    &lt;?php
                }

                // warn if too many rules (based on length of ao_ccss_rules option) as that might cause issues at e.g. wpengine
                // see https://wpengine.com/support/database-optimization-best-practices/#Autoloaded_Data .
                $_raw_rules_length = strlen( get_option( 'autoptimize_ccss_rules', '' ) );
                if ( $_raw_rules_length &gt; apply_filters( 'autoptimize_ccss_rules_length_warning', 500000 ) ) {
                    ?&gt;
                    &lt;div class=&quot;notice-warning notice&quot;&gt;&lt;p&gt;
                    &lt;?php
                    _e( 'It looks like the amount of Critical CSS rules is very high, it is recommended to reconfigure Autoptimize (e.g. by manually creating broader rules) to ensure less rules are created.', 'autoptimize' );
                    ?&gt;
                    &lt;/p&gt;&lt;/div&gt;
                    &lt;?php
                }

                // Settings Form.
                ?&gt;
                &lt;form id=&quot;settings&quot; method=&quot;post&quot; action=&quot;options.php&quot;&gt;
                    &lt;?php
                    settings_fields( 'ao_ccss_options_group' );

                    // Get API key status.
                    $key = $this-&gt;criticalcss-&gt;key_status( true );

                    if ( $this-&gt;is_multisite_network_admin() ) {
                        ?&gt;
                        &lt;ul id=&quot;key-panel&quot;&gt;
                            &lt;li class=&quot;itemDetail&quot;&gt;
                            &lt;?php
                                // translators: the placesholder is for a line of code in wp-config.php.
                                echo sprintf( __( '&lt;p&gt;Critical CSS settings cannot be set at network level as critical CSS is specific to each sub-site.&lt;/p&gt;&lt;p&gt;You can however provide the critical CSS API key for use by all sites by adding this your wp-config.php as %s&lt;/p&gt;', 'autoptimize' ), '&lt;br/&gt;&lt;code&gt;define(\'AUTOPTIMIZE_CRITICALCSS_API_KEY\', \'eyJhbGmorestringsherexHa7MkOQFtDFkZgLmBLe-LpcHx4\');&lt;/code&gt;' );
                            ?&gt;
                            &lt;/li&gt;
                        &lt;/ul&gt;
                        &lt;?php
                    } else {
                        if ( 'valid' == $key['status'] || ( defined( 'AO_PRO_VERSION' ) &amp;&amp; has_filter( 'autoptimize_filter_ccss_key' ) ) ) {
                            // If key status is valid, render other panels.
                            // Render rules section.
                            ao_ccss_render_rules();
                            // Render queue section.
                            ao_ccss_render_queue();
                            // Render advanced panel.
                            ao_ccss_render_adv();
                        } else {
                            if ( apply_filters( 'autoptimize_filter_ccss_rules_without_api', true ) ) {
                                // Render rules section for manual rules.
                                ao_ccss_render_rules();
                            } else {
                                echo &quot;&lt;input class='hidden' name='autoptimize_ccss_rules' value='&quot; . json_encode( $ao_ccss_rules, JSON_FORCE_OBJECT ) . &quot;'&gt;&quot;;
                            }

                            // But if key is other than valid, add hidden fields to persist settings when submitting form
                            // Show explanation of why and how to get a API key.
                            ao_ccss_render_explain();

                            // Get viewport size.
                            $viewport = $this-&gt;criticalcss-&gt;viewport();

                            // Add hidden fields.
                            echo &quot;&lt;input class='hidden' name='autoptimize_ccss_queue' value='&quot; . json_encode( $ao_ccss_queue, JSON_FORCE_OBJECT ) . &quot;'&gt;&quot;;
                            echo '&lt;input class=&quot;hidden&quot; name=&quot;autoptimize_ccss_viewport[w]&quot; value=&quot;' . esc_attr( $viewport['w'] ) . '&quot;&gt;';
                            echo '&lt;input class=&quot;hidden&quot; name=&quot;autoptimize_ccss_viewport[h]&quot; value=&quot;' . esc_attr( $viewport['h'] ) . '&quot;&gt;';
                            echo '&lt;input class=&quot;hidden&quot; name=&quot;autoptimize_ccss_finclude&quot; value=&quot;' . esc_attr( $ao_ccss_finclude ) . '&quot;&gt;';
                            echo '&lt;input class=&quot;hidden&quot; name=&quot;autoptimize_ccss_rtimelimit&quot; value=&quot;' . esc_attr( $ao_ccss_rtimelimit ) . '&quot;&gt;';
                            echo '&lt;input class=&quot;hidden&quot; name=&quot;autoptimize_ccss_debug&quot; value=&quot;' . esc_attr( $ao_ccss_debug ) . '&quot;&gt;';
                            echo '&lt;input class=&quot;hidden&quot; name=&quot;autoptimize_ccss_noptimize&quot; value=&quot;' . esc_attr( $ao_ccss_noptimize ) . '&quot;&gt;';
                            echo '&lt;input class=&quot;hidden&quot; name=&quot;autoptimize_css_defer_inline&quot; value=&quot;' . esc_attr( $ao_css_defer_inline ) . '&quot;&gt;';
                            echo '&lt;input class=&quot;hidden&quot; name=&quot;autoptimize_ccss_loggedin&quot; value=&quot;' . esc_attr( $ao_ccss_loggedin ) . '&quot;&gt;';
                            echo '&lt;input class=&quot;hidden&quot; name=&quot;autoptimize_ccss_forcepath&quot; value=&quot;' . esc_attr( $ao_ccss_forcepath ) . '&quot;&gt;';
                            echo '&lt;input class=&quot;hidden&quot; name=&quot;autoptimize_ccss_domain&quot; id=&quot;autoptimize_ccss_domain&quot; value=&quot;' . esc_attr( $ao_ccss_domain ) . '&quot;&gt;';
                        }
                        // Render key panel unconditionally.
                        ao_ccss_render_key( $ao_ccss_key, $key['status'], $key['stmsg'], $key['msg'], $key['color'] );
                        ?&gt;
                        &lt;p class=&quot;submit left&quot;&gt;
                            &lt;input type=&quot;submit&quot; class=&quot;button-primary&quot; value=&quot;&lt;?php _e( 'Save Changes', 'autoptimize' ); ?&gt;&quot; /&gt;
                        &lt;/p&gt;
                        &lt;?php
                    }
                    ?&gt;
                &lt;/form&gt;
                &lt;script&gt;
                jQuery(&quot;form#settings&quot;).submit(function(){
                    var input = jQuery(&quot;#autoptimize_ccss_domain&quot;);
                    input.val(rot(input.val(), 13));
                });
                // rot JS from http://stackoverflow.com/a/617685/987044 .
                function rot(domainstring, itype) {
                    return domainstring.toString().replace(/[a-zA-Z]/g, function (letter) {
                        return String.fromCharCode((letter &lt;= 'Z' ? 90 : 122) &gt;= (letter = letter.charCodeAt(0) + itype) ? letter : letter   - 26);
                    });
                }
                &lt;/script&gt;
                &lt;form id=&quot;importSettingsForm&quot;&lt;?php if ( $this-&gt;is_multisite_network_admin() ) { echo ' class=&quot;hidden&quot;'; } // @codingStandardsIgnoreLine ?&gt;&gt;
                    &lt;span id=&quot;exportSettings&quot; class=&quot;button-secondary&quot;&gt;&lt;?php _e( 'Export Settings', 'autoptimize' ); ?&gt;&lt;/span&gt;
                    &lt;input class=&quot;button-secondary&quot; id=&quot;importSettings&quot; type=&quot;button&quot; value=&quot;&lt;?php _e( 'Import Settings', 'autoptimize' ); ?&gt;&quot; onclick=&quot;upload();return false;&quot; /&gt;
                    &lt;input class=&quot;button-secondary&quot; id=&quot;settingsfile&quot; name=&quot;settingsfile&quot; type=&quot;file&quot; /&gt;
                &lt;/form&gt;
                &lt;div id=&quot;importdialog&quot;&gt;&lt;/div&gt;
            &lt;/div&gt;&lt;!-- /#autoptimize_main --&gt;
        &lt;/div&gt;&lt;!-- /#wrap --&gt;
        &lt;?php
        if ( ! $this-&gt;is_multisite_network_admin() ) {
            // Include debug panel if debug mode is enable.
            if ( $ao_ccss_debug ) {
                ?&gt;
                &lt;div id=&quot;debug&quot;&gt;
                    &lt;?php
                    // Include debug panel.
                    include( 'critcss-inc/admin_settings_debug.php' );
                    ?&gt;
                &lt;/div&gt;&lt;!-- /#debug --&gt;
                &lt;?php
            }
            echo '&lt;script&gt;';
            include( 'critcss-inc/admin_settings_rules.js.php' );
            include( 'critcss-inc/admin_settings_queue.js.php' );
            include( 'critcss-inc/admin_settings_impexp.js.php' );
            echo '&lt;/script&gt;';
        }
    }

    public function ao_ccss_has_autorules() {
        static $_has_auto_rules = null;

        if ( null === $_has_auto_rules ) {
            $ao_ccss_rules = $this-&gt;criticalcss-&gt;get_option( 'rules' );
            $_has_auto_rules = false;
            if ( ! empty( $ao_ccss_rules ) ) {
                foreach ( array( 'types', 'paths' ) as $_typat ) {
                    foreach ( $ao_ccss_rules[ $_typat ] as $rule ) {
                        if ( ! empty( $rule['hash'] ) ) {
                            // we have at least one AUTO job, so all is fine.
                            $_has_auto_rules = true;
                            break;
                        }
                    }
                    if ( $_has_auto_rules ) {
                        break;
                    }
                }
            }
        }

        return $_has_auto_rules;
    }

    public static function is_multisite_network_admin() {
        static $_multisite_network_admin = null;

        if ( null === $_multisite_network_admin ) {
            if ( is_multisite() &amp;&amp; is_network_admin() ) {
                $_multisite_network_admin = true;
            } else {
                $_multisite_network_admin = false;
            }
        }

        return $_multisite_network_admin;
    }
}
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