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<?php |
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/** |
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* Temporary options page for AO26, will integrate CCSS functionality in next release. |
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*/ |
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|
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if ( ! defined( 'ABSPATH' ) ) { |
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exit; |
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} |
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|
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class autoptimizeCriticalCSSSettings { |
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/** |
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* Options. |
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* |
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* @var bool |
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*/ |
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private $settings_screen_do_remote_http = true; |
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|
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public function __construct() |
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{ |
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$this->settings_screen_do_remote_http = apply_filters( 'autoptimize_settingsscreen_remotehttp', $this->settings_screen_do_remote_http ); |
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$this->run(); |
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} |
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|
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protected function enabled() |
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{ |
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return apply_filters( 'autoptimize_filter_show_criticalcsss_tabs', true ); |
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} |
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|
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public function run() |
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{ |
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if ( $this->enabled() ) { |
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add_filter( 'autoptimize_filter_settingsscreen_tabs', array( $this, 'add_critcss_tabs' ), 10, 1 ); |
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} |
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|
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if ( is_multisite() && is_network_admin() && autoptimizeOptionWrapper::is_ao_active_for_network() ) { |
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add_action( 'network_admin_menu', array( $this, 'add_critcss_admin_menu' ) ); |
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} else { |
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add_action( 'admin_menu', array( $this, 'add_critcss_admin_menu' ) ); |
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} |
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} |
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|
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public function add_critcss_tabs( $in ) |
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{ |
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$in = array_merge( $in, array( 'ao_critcss' => '⚡ ' . __( 'Critical CSS', 'autoptimize' ) ) ); |
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|
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return $in; |
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} |
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|
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public function add_critcss_admin_menu() |
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{ |
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if ( $this->enabled() ) { |
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add_submenu_page( null, 'Critical CSS', 'Critical CSS', 'manage_options', 'ao_critcss', array( $this, 'ao_criticalcsssettings_page' ) ); |
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} |
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} |
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|
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public function ao_criticalcsssettings_page() |
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{ |
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?> |
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<style> |
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.ao_settings_div {background: white;border: 1px solid #ccc;padding: 1px 15px;margin: 15px 10px 10px 0;} |
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.ao_settings_div .form-table th {font-weight: normal;} |
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</style> |
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<script>document.title = "Autoptimize: <?php _e( 'Critical CSS', 'autoptimize' ); ?> " + document.title;</script> |
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<div class="wrap"> |
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<h1><?php _e( 'Autoptimize Settings', 'autoptimize' ); ?></h1> |
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<?php echo autoptimizeConfig::ao_admin_tabs(); ?> |
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<div class="ao_settings_div"> |
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<?php |
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$ccss_explanation = ''; |
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|
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// get the HTML with the explanation of what critical CSS is. |
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if ( $this->settings_screen_do_remote_http ) { |
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$ccss_explanation = get_transient( 'ccss_explain_ao26' ); |
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if ( empty( $ccss_explanation ) ) { |
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$ccss_expl_resp = wp_remote_get( 'https://misc.optimizingmatters.com/autoptimize_ccss_explain_ao26.html?ao_ver=' . AUTOPTIMIZE_PLUGIN_VERSION ); |
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if ( ! is_wp_error( $ccss_expl_resp ) ) { |
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if ( '200' == wp_remote_retrieve_response_code( $ccss_expl_resp ) ) { |
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$ccss_explanation = wp_kses_post( wp_remote_retrieve_body( $ccss_expl_resp ) ); |
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set_transient( 'ccss_explain_ao26', $ccss_explanation, WEEK_IN_SECONDS ); |
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} |
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} |
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} |
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} |
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|
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// placeholder text in case HTML is empty. |
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if ( empty( $ccss_explanation ) ) { |
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$ccss_explanation = '<h2>Fix render-blocking CSS!</h2><p>Significantly improve your first-paint times by making CSS non-render-blocking.</p><br /><a href="./plugin-install.php?s=autoptimize+criticalcss&tab=search&type=term" class="button">Install the "Autoptimize Critical CSS Power-Up"!</a>'; |
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} |
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|
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// and echo it. |
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echo $ccss_explanation . '<p> </p>'; |
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?> |
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</div> |
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</div> |
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<?php |
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} |
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} |
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