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<?php defined('ABSPATH') || exit; if (!function_exists('get_rocket_footprint')) { function get_rocket_footprint($debug = true) { _deprecated_function(__FUNCTION__ . '()', '3.3', '\\WP_Rocket\\Buffer\\Cache->get_rocket_footprint()'); $footprint = defined('WP_ROCKET_WHITE_LABEL_FOOTPRINT') ? "\n" . '<!-- Cached for great performance' : "\n" . '<!-- This website is like a Rocket, isn\'t it? Performance optimized by ' . WP_ROCKET_PLUGIN_NAME . '. Learn more: https://wp-rocket.me'; if ($debug) { $footprint .= ' - Debug: cached@' . time(); } $footprint .= ' -->'; return $footprint; } } if (!function_exists('rocket_lazyload_script')) { function rocket_lazyload_script() { _deprecated_function(__FUNCTION__ . '()', '3.3', '\\RocketLazyload\\Assets::insertLazyloadScript()'); if (defined('DONOTROCKETOPTIMIZE') && DONOTROCKETOPTIMIZE) { return; } if (!get_rocket_option('lazyload') && !get_rocket_option('lazyload_iframes') || !apply_filters('do_rocket_lazyload', true) && !apply_filters('do_rocket_lazyload_iframes', true)) { return; } $suffix = defined('SCRIPT_DEBUG') && SCRIPT_DEBUG ? '' : '.min'; $elements = []; if (get_rocket_option('lazyload')) { $elements[] = 'img'; } if (get_rocket_option('lazyload_iframes')) { $elements[] = 'iframe'; } $threshold = apply_filters('rocket_lazyload_threshold', 300); echo '<script>(function(w, d){ var b = d.getElementsByTagName("body")[0]; var s = d.createElement("script"); s.async = true; s.src = !("IntersectionObserver" in w) ? "' . get_rocket_cdn_url(WP_ROCKET_FRONT_JS_URL, array('all', 'css_and_js', 'js')) . 'lazyload-8.15.2' . $suffix . '.js" : "' . get_rocket_cdn_url(WP_ROCKET_FRONT_JS_URL, array('all', 'css_and_js', 'js')) . 'lazyload-10.17' . $suffix . '.js"; w.lazyLoadOptions = { elements_selector: "' . esc_attr(implode(',', $elements)) . '", data_src: "lazy-src", data_srcset: "lazy-srcset", data_sizes: "lazy-sizes", skip_invisible: false, class_loading: "lazyloading", class_loaded: "lazyloaded", threshold: ' . esc_attr($threshold) . ', callback_load: function(element) { if ( element.tagName === "IFRAME" && element.dataset.rocketLazyload == "fitvidscompatible" ) { if (element.classList.contains("lazyloaded") ) { if (typeof window.jQuery != "undefined") { if (jQuery.fn.fitVids) { jQuery(element).parent().fitVids(); } } } } } }; // Your options here. See "recipes" for more information about async. b.appendChild(s); }(window, document)); // Listen to the Initialized event window.addEventListener(\'LazyLoad::Initialized\', function (e) { // Get the instance and puts it in the lazyLoadInstance variable var lazyLoadInstance = e.detail.instance; var observer = new MutationObserver(function(mutations) { mutations.forEach(function(mutation) { lazyLoadInstance.update(); } ); } ); var b = document.getElementsByTagName("body")[0]; var config = { childList: true, subtree: true }; observer.observe(b, config); }, false); </script>'; if (get_rocket_option('lazyload_youtube')) { $thumbnail_resolution = apply_filters('rocket_youtube_thumbnail_resolution', 'hqdefault'); echo <<<HTML \t\t<script>function lazyLoadThumb(e){var t='<img src="https://i.ytimg.com/vi/ID/{$thumbnail_resolution}.jpg">',a='<div class="play"></div>';return t.replace("ID",e)+a}function lazyLoadYoutubeIframe(){var e=document.createElement("iframe"),t="https://www.youtube.com/embed/ID?autoplay=1";t+=0===this.dataset.query.length?'':'&'+this.dataset.query;e.setAttribute("src",t.replace("ID",this.dataset.id)),e.setAttribute("frameborder","0"),e.setAttribute("allowfullscreen","1"),this.parentNode.replaceChild(e,this)}document.addEventListener("DOMContentLoaded",function(){var e,t,a=document.getElementsByClassName("rll-youtube-player");for(t=0;t<a.length;t++)e=document.createElement("div"),e.setAttribute("data-id",a[t].dataset.id),e.setAttribute("data-query", a[t].dataset.query),e.innerHTML=lazyLoadThumb(a[t].dataset.id),e.onclick=lazyLoadYoutubeIframe,a[t].appendChild(e)});</script> HTML; } } } if (!function_exists('rocket_lazyload_enqueue')) { function rocket_lazyload_enqueue() { _deprecated_function(__FUNCTION__ . '()', '3.3', '\\RocketLazyload\\Assets::insertYoutubeThumbnailCSS()'); if (defined('DONOTROCKETOPTIMIZE') && DONOTROCKETOPTIMIZE) { return; } if (!get_rocket_option('lazyload_iframes') || !apply_filters('do_rocket_lazyload', true) && !apply_filters('do_rocket_lazyload_iframes', true)) { return; } if (get_rocket_option('lazyload_youtube')) { $css = '.rll-youtube-player{position:relative;padding-bottom:56.23%;height:0;overflow:hidden;max-width:100%;background:#000;margin:5px}.rll-youtube-player iframe{position:absolute;top:0;left:0;width:100%;height:100%;z-index:100;background:0 0}.rll-youtube-player img{bottom:0;display:block;left:0;margin:auto;max-width:100%;width:100%;position:absolute;right:0;top:0;border:none;height:auto;cursor:pointer;-webkit-transition:.4s all;-moz-transition:.4s all;transition:.4s all}.rll-youtube-player img:hover{-webkit-filter:brightness(75%)}.rll-youtube-player .play{height:72px;width:72px;left:50%;top:50%;margin-left:-36px;margin-top:-36px;position:absolute;background:url(' . WP_ROCKET_FRONT_URL . 'img/youtube.png) no-repeat;cursor:pointer}'; wp_register_style('rocket-lazyload', false); wp_enqueue_style('rocket-lazyload'); wp_add_inline_style('rocket-lazyload', $css); } } } if (!function_exists('rocket_lazyload_images')) { function rocket_lazyload_images($html) { _deprecated_function(__FUNCTION__ . '()', '3.3', '\\RocketLazyload\\Images::lazyloadImages()'); if (!get_rocket_option('lazyload') || !apply_filters('do_rocket_lazyload', true) || is_feed() || is_preview() || defined('REST_REQUEST') && REST_REQUEST || defined('DONOTROCKETOPTIMIZE') && DONOTROCKETOPTIMIZE || empty($html) || defined('DONOTLAZYLOAD') && DONOTLAZYLOAD || wp_script_is('twentytwenty-twentytwenty', 'enqueued')) { return $html; } $html = preg_replace_callback('#<img([^>]*) src=("(?:[^"]+)"|\'(?:[^\']+)\'|(?:[^ >]+))([^>]*)>#', 'rocket_lazyload_replace_callback', $html); return $html; } } if (!function_exists('rocket_lazyload_replace_callback')) { function rocket_lazyload_replace_callback($matches) { _deprecated_function(__FUNCTION__ . '()', '3.3', '\\RocketLazyload\\Images::lazyloadImages()'); if (function_exists('wr2x_picture_rewrite')) { if (wr2x_get_retina(trailingslashit(ABSPATH) . wr2x_get_pathinfo_from_image_src(trim($matches[2], '"')))) { return $matches[0]; } } $excluded_attributes = apply_filters('rocket_lazyload_excluded_attributes', array('data-src=', 'data-no-lazy=', 'data-lazy-original=', 'data-lazy-src=', 'data-lazysrc=', 'data-lazyload=', 'data-bgposition=', 'data-envira-src=', 'fullurl=', 'lazy-slider-img=', 'data-srcset=', 'class="ls-l', 'class="ls-bg')); $excluded_src = apply_filters('rocket_lazyload_excluded_src', array('/wpcf7_captcha/', 'timthumb.php?src')); if (rocket_is_excluded_lazyload($matches[1] . $matches[3], $excluded_attributes) || rocket_is_excluded_lazyload($matches[2], $excluded_src)) { return $matches[0]; } $placeholder = apply_filters('rocket_lazyload_placeholder', 'data:image/gif;base64,R0lGODdhAQABAPAAAP///wAAACwAAAAAAQABAEACAkQBADs='); $html = sprintf('<img%1$s src="%4$s" data-lazy-src=%2$s%3$s>', $matches[1], $matches[2], $matches[3], $placeholder); $html_noscript = sprintf('<noscript><img%1$s src=%2$s%3$s></noscript>', $matches[1], $matches[2], $matches[3]); $html = apply_filters('rocket_lazyload_html', $html, true); return $html . $html_noscript; } } if (!function_exists('rocket_is_excluded_lazyload')) { function rocket_is_excluded_lazyload($string, $excluded_values) { _deprecated_function(__FUNCTION__ . '()', '3.3', '\\RocketLazyload\\Images::isExcluded()'); foreach ($excluded_values as $excluded_value) { if (strpos($string, $excluded_value) !== false) { return true; } } return false; } } if (!function_exists('rocket_lazyload_smilies')) { function rocket_lazyload_smilies() { _deprecated_function(__FUNCTION__ . '()', '3.3', '\\WP_Rocket\\Subscriber\\Optimization\\Lazyload_Subscriber::lazyload_smilies()'); if (!get_rocket_option('lazyload') || !apply_filters('do_rocket_lazyload', true, 'smilies') || defined('DONOTROCKETOPTIMIZE') && DONOTROCKETOPTIMIZE || defined('DONOTLAZYLOAD') && DONOTLAZYLOAD) { return; } remove_filter('the_content', 'convert_smilies'); remove_filter('the_excerpt', 'convert_smilies'); remove_filter('comment_text', 'convert_smilies', 20); add_filter('the_content', 'rocket_convert_smilies'); add_filter('the_excerpt', 'rocket_convert_smilies'); add_filter('comment_text', 'rocket_convert_smilies', 20); } } if (!function_exists('rocket_convert_smilies')) { function rocket_convert_smilies($text) { _deprecated_function(__FUNCTION__ . '()', '3.3', '\\RocketLazyload\\Image::convertSmilies()'); global $wp_smiliessearch; if (!get_option('use_smilies') || empty($wp_smiliessearch)) { return $text; } $output = ''; $textarr = preg_split('/(<.*>)/U', $text, -1, PREG_SPLIT_DELIM_CAPTURE); $stop = count($textarr); $tags_to_ignore = 'code|pre|style|script|textarea'; $ignore_block_element = ''; for ($i = 0; $i < $stop; $i++) { $content = $textarr[$i]; if ('' === $ignore_block_element && preg_match('/^<(' . $tags_to_ignore . ')>/', $content, $matches)) { $ignore_block_element = $matches[1]; } if ('' === $ignore_block_element && strlen($content) > 0 && '<' !== $content[0]) { $content = preg_replace_callback($wp_smiliessearch, 'rocket_translate_smiley', $content); } if ('' !== $ignore_block_element && '</' . $ignore_block_element . '>' === $content) { $ignore_block_element = ''; } $output .= $content; } return $output; } } if (!function_exists('rocket_translate_smiley')) { function rocket_translate_smiley($matches) { _deprecated_function(__FUNCTION__ . '()', '3.3', '\\RocketLazyload\\Image::translateSmiley()'); global $wpsmiliestrans; if (count($matches) === 0) { return ''; } $smiley = trim(reset($matches)); $img = $wpsmiliestrans[$smiley]; $matches = array(); $ext = preg_match('/\\.([^.]+)$/', $img, $matches) ? strtolower($matches[1]) : false; $image_exts = array('jpg', 'jpeg', 'jpe', 'gif', 'png'); if (!in_array($ext, $image_exts, true)) { return $img; } $src_url = apply_filters('smilies_src', includes_url("images/smilies/{$img}"), $img, site_url()); if (is_feed() || is_preview()) { return sprintf(' <img src="%s" alt="%s" class="wp-smiley" /> ', esc_url($src_url), esc_attr($smiley)); } $placeholder = apply_filters('rocket_lazyload_placeholder', 'data:image/gif;base64,R0lGODdhAQABAPAAAP///wAAACwAAAAAAQABAEACAkQBADs='); return sprintf(' <img src="%s" data-lazy-src="%s" alt="%s" class="wp-smiley" /> ', $placeholder, esc_url($src_url), esc_attr($smiley)); } } if (!function_exists('rocket_lazyload_iframes')) { function rocket_lazyload_iframes($html) { _deprecated_function(__FUNCTION__ . '()', '3.3', '\\RocketLazyload\\Iframe::lazyloadIframes()'); if (!get_rocket_option('lazyload_iframes') || !apply_filters('do_rocket_lazyload_iframes', true) || is_feed() || is_preview() || defined('REST_REQUEST') && REST_REQUEST || empty($html) || defined('DONOTROCKETOPTIMIZE') && DONOTROCKETOPTIMIZE || defined('DONOTLAZYLOAD') && DONOTLAZYLOAD) { return $html; } preg_match_all('@<iframe(?<atts>\\s.+)>.*</iframe>@iUs', $html, $matches, PREG_SET_ORDER); if (empty($matches)) { return $html; } foreach ($matches as $iframe) { if (strpos($iframe[0], 'gform_ajax_frame')) { continue; } if (strpos($iframe[0], 'data-no-lazy=')) { continue; } if (strpos($iframe[0], 'recaptcha/api/fallback')) { continue; } if (!preg_match('@\\ssrc\\s*=\\s*(\'|")(?<src>.*)\\1@iUs', $iframe['atts'], $atts)) { continue; } $iframe['src'] = trim($atts['src']); if ('' === $iframe['src']) { continue; } if (get_rocket_option('lazyload_youtube')) { $youtube_id = rocket_lazyload_get_youtube_id_from_url($iframe['src']); if ($youtube_id) { $query = wp_parse_url(htmlspecialchars_decode($iframe['src']), PHP_URL_QUERY); $youtube_lazyload = apply_filters('rocket_lazyload_youtube_html', '<div class="rll-youtube-player" data-id="' . esc_attr($youtube_id) . '" data-query="' . esc_attr($query) . '"></div>'); $youtube_lazyload .= '<noscript>' . $iframe[0] . '</noscript>'; $html = str_replace($iframe[0], $youtube_lazyload, $html); continue; } } $placeholder = apply_filters('rocket_lazyload_placeholder', 'about:blank'); $placeholder_atts = str_replace($iframe['src'], $placeholder, $iframe['atts']); $iframe_lazyload = str_replace($iframe['atts'], $placeholder_atts . ' data-rocket-lazyload="fitvidscompatible" data-lazy-src="' . esc_url($iframe['src']) . '"', $iframe[0]); $iframe_lazyload = apply_filters('rocket_lazyload_iframe_html', $iframe_lazyload); $iframe_lazyload .= '<noscript>' . $iframe[0] . '</noscript>'; $html = str_replace($iframe[0], $iframe_lazyload, $html); } return $html; } } if (!function_exists('rocket_deactivate_lazyload_on_specific_posts')) { function rocket_deactivate_lazyload_on_specific_posts() { _deprecated_function(__FUNCTION__ . '()', '3.3', '\\WP_Rocket\\Subscriber\\Optimization\\Lazyload_Subscriber::deactivate_lazyload_on_specific_posts()'); if (is_rocket_post_excluded_option('lazyload')) { add_filter('do_rocket_lazyload', '__return_false'); } if (is_rocket_post_excluded_option('lazyload_iframes')) { add_filter('do_rocket_lazyload_iframes', '__return_false'); } } } if (!function_exists('rocket_lazyload_on_srcset')) { function rocket_lazyload_on_srcset($html) { _deprecated_function(__FUNCTION__ . '()', '3.3', '\\RocketLazyload\\Image:lazyloadResponsiveAttributes()'); if (preg_match('/srcset=("(?:[^"]+)"|\'(?:[^\']+)\'|(?:[^ >]+))/i', $html)) { $html = str_replace('srcset=', 'data-lazy-srcset=', $html); } if (preg_match('/sizes=("(?:[^"]+)"|\'(?:[^\']+)\'|(?:[^ >]+))/i', $html)) { $html = str_replace('sizes=', 'data-lazy-sizes=', $html); } return $html; } } if (!function_exists('rocket_lazyload_get_youtube_id_from_url')) { function rocket_lazyload_get_youtube_id_from_url($url) { _deprecated_function(__FUNCTION__ . '()', '3.3', '\\RocketLazyload\\Iframe:getYoutubeIDFromURL()'); $pattern = '#^(?:https?:)?(?://)?(?:www\\.)?(?:youtu\\.be|youtube\\.com|youtube-nocookie\\.com)/(?:embed/|v/|watch/?\\?v=)([\\w-]{11})#iU'; $result = preg_match($pattern, $url, $matches); if (!$result) { return false; } if ('videoseries' === $matches[1]) { return false; } return $matches[1]; } } if (!function_exists('rocket_user_agent')) { function rocket_user_agent($user_agent) { _deprecated_function(__FUNCTION__ . '()', '3.3.6', '\\WP_Rocket\\Subscriber\\Plugin\\Updater_Api_Common_Subscriber->get_rocket_user_agent()'); $consumer_key = ''; if (isset($_POST[WP_ROCKET_SLUG]['consumer_key'])) { $consumer_key = $_POST[WP_ROCKET_SLUG]['consumer_key']; } elseif ('' !== (string) get_rocket_option('consumer_key')) { $consumer_key = (string) get_rocket_option('consumer_key'); } $consumer_email = ''; if (isset($_POST[WP_ROCKET_SLUG]['consumer_email'])) { $consumer_email = $_POST[WP_ROCKET_SLUG]['consumer_email']; } elseif ('' !== (string) get_rocket_option('consumer_email')) { $consumer_email = (string) get_rocket_option('consumer_email'); } $bonus = !get_rocket_option('do_beta') ? '' : '+'; $php_version = preg_replace('@^(\\d\\.\\d+).*@', '\\1', phpversion()); $new_ua = sprintf('%s;WP-Rocket|%s%s|%s|%s|%s|%s;', $user_agent, WP_ROCKET_VERSION, $bonus, $consumer_key, $consumer_email, esc_url(home_url()), $php_version); return $new_ua; } } if (!function_exists('rocket_add_own_ua')) { function rocket_add_own_ua($request, $url) { _deprecated_function(__FUNCTION__ . '()', '3.3.6', '\\WP_Rocket\\Subscriber\\Plugin\\Updater_Api_Common_Subscriber->maybe_set_rocket_user_agent()'); if (!is_string($url)) { return $request; } if (strpos($url, 'wp-rocket.me') !== false) { $request['user-agent'] = rocket_user_agent($request['user-agent']); } return $request; } } if (!function_exists('rocket_updates_exclude')) { function rocket_updates_exclude($request, $url) { _deprecated_function(__FUNCTION__ . '()', '3.3.6', '\\WP_Rocket\\Subscriber\\Plugin\\Updater_Subscriber->exclude_rocket_from_wp_updates()'); if (!is_string($url)) { return $request; } if (0 !== strpos($url, 'http://api.wordpress.org/plugins/update-check') || !isset($request['body']['plugins'])) { return $request; } $plugins = maybe_unserialize($request['body']['plugins']); if (isset($plugins->plugins[plugin_basename(WP_ROCKET_FILE)], $plugins->active[array_search(plugin_basename(WP_ROCKET_FILE), $plugins->active, true)])) { unset($plugins->plugins[plugin_basename(WP_ROCKET_FILE)]); unset($plugins->active[array_search(plugin_basename(WP_ROCKET_FILE), $plugins->active, true)]); } $request['body']['plugins'] = maybe_serialize($plugins); return $request; } } if (!function_exists('rocket_force_info')) { function rocket_force_info($bool, $action, $args) { _deprecated_function(__FUNCTION__ . '()', '3.3.6', '\\WP_Rocket\\Subscriber\\Plugin\\Information_Subscriber->exclude_rocket_from_wp_info()'); if ('plugin_information' === $action && 'wp-rocket' === $args->slug) { return new stdClass(); } return $bool; } } if (!function_exists('rocket_force_info_result')) { function rocket_force_info_result($res, $action, $args) { _deprecated_function(__FUNCTION__ . '()', '3.3.6', '\\WP_Rocket\\Subscriber\\Plugin\\Information_Subscriber->add_rocket_info()'); if ('plugin_information' === $action && isset($args->slug) && 'wp-rocket' === $args->slug && isset($res->external) && $res->external) { $request = wp_remote_post(WP_ROCKET_WEB_INFO, array('timeout' => 30, 'action' => 'plugin_information', 'request' => serialize($args))); if (is_wp_error($request)) { $res = new WP_Error('plugins_api_failed', sprintf(__('An unexpected error occurred. Something may be wrong with WP-Rocket.me or this server’s configuration. If you continue to have problems, <a href="%s">contact support</a>.', 'rocket'), rocket_get_external_url('support', array('utm_source' => 'wp_plugin', 'utm_medium' => 'wp_rocket'))), $request->get_error_message()); } else { $res = maybe_unserialize(wp_remote_retrieve_body($request)); if (!is_object($res) && !is_array($res)) { $res = new WP_Error('plugins_api_failed', sprintf(__('An unexpected error occurred. Something may be wrong with WP-Rocket.me or this server’s configuration. If you continue to have problems, <a href="%s">contact support</a>.', 'rocket'), rocket_get_external_url('support', array('utm_source' => 'wp_plugin', 'utm_medium' => 'wp_rocket'))), wp_remote_retrieve_body($request)); } } } return $res; } } if (!function_exists('rocket_check_update')) { function rocket_check_update($value) { _deprecated_function(__FUNCTION__ . '()', '3.3.6', '\\WP_Rocket\\Subscriber\\Plugin\\Updater_Subscriber->maybe_add_rocket_update_data()'); $timer_update_wprocket = (int) get_site_transient('update_wprocket'); $temp_object = get_site_transient('update_wprocket_response'); if ((!isset($_GET['rocket_force_update']) || defined('WP_INSTALLING')) && 12 * HOUR_IN_SECONDS > time() - $timer_update_wprocket) { if (is_object($value) && false !== $temp_object) { if (version_compare($temp_object->new_version, WP_ROCKET_VERSION) > 0) { $value->response[$temp_object->plugin] = $temp_object; } else { delete_site_transient('update_wprocket_response'); } } return $value; } if (isset($_GET['rocket_force_update'])) { $_SERVER['REQUEST_URI'] = remove_query_arg('rocket_force_update'); } $plugin_folder = plugin_basename(dirname(WP_ROCKET_FILE)); $plugin_file = basename(WP_ROCKET_FILE); $version = true; if (!$value) { $value = new stdClass(); $value->last_checked = time(); } $response = wp_remote_get(WP_ROCKET_WEB_CHECK, array('timeout' => 30)); if (!is_a($response, 'WP_Error') && 200 === $response['response']['code'] && strlen($response['body']) > 32) { set_site_transient('update_wprocket', time()); list($version, $url) = explode('|', $response['body']); if (version_compare($version, WP_ROCKET_VERSION) <= 0) { return $value; } $temp_array = array('slug' => $plugin_folder, 'plugin' => $plugin_folder . '/' . $plugin_file, 'new_version' => $version, 'url' => 'https://wp-rocket.me', 'package' => $url); $temp_object = (object) $temp_array; $value->response[$plugin_folder . '/' . $plugin_file] = $temp_object; set_site_transient('update_wprocket_response', $temp_object); } else { set_site_transient('update_wprocket', time() + 11 * HOUR_IN_SECONDS); } return $value; } } if (!function_exists('rocket_reset_check_update_timer')) { function rocket_reset_check_update_timer($transient = 'update_plugins', $value = null) { _deprecated_function(__FUNCTION__ . '()', '3.3.6'); if ('update_plugins' === $transient) { if (is_null($value) || is_object($value) && !isset($value->response)) { delete_site_transient('update_wprocket'); } } } }