public function callback($buffer)
{
$buffer = $this->checkShortCode($buffer);
if (isset($_SERVER['REQUEST_METHOD']) && $_SERVER['REQUEST_METHOD'] == "POST") {
return $buffer;
} else {
if (preg_match("/Mediapartners-Google/i", $_SERVER['HTTP_USER_AGENT'])) {
return $buffer;
} else {
if ($this->exclude_page()) {
return $buffer . "<!-- Wp Fastest Cache: Exclude Page -->";
} else {
if ($this->is_xml($buffer)) {
return $buffer . "<!-- Wp Fastest Cache: XML Content -->";
} else {
if (is_user_logged_in() || $this->isCommenter()) {
return $buffer;
} else {
if (isset($_SERVER["HTTP_ACCEPT"]) && preg_match("/json/i", $_SERVER["HTTP_ACCEPT"])) {
return $buffer;
} else {
if ($this->checkWoocommerceSession()) {
if ($this->checkHtml($buffer)) {
return $buffer;
} else {
return $buffer . "<!-- \$_COOKIE['wp_woocommerce_session'] has been set -->";
}
} else {
if (defined('DONOTCACHEPAGE') && $this->isPluginActive('wordfence/wordfence.php')) {
// for Wordfence: not to cache 503 pages
return $buffer . "<!-- DONOTCACHEPAGE is defined as TRUE -->";
} else {
if ($this->isPasswordProtected($buffer)) {
return $buffer . "<!-- Password protected content has been detected -->";
} else {
if ($this->isWpLogin($buffer)) {
return $buffer . "<!-- wp-login.php -->";
} else {
if ($this->hasContactForm7WithCaptcha($buffer)) {
return $buffer . "<!-- This page was not cached because ContactForm7's captcha -->";
} else {
if (is_404()) {
return $buffer;
} else {
if ($this->ignored()) {
return $buffer;
} else {
if ($this->blockCache === true) {
return $buffer . "<!-- wpfcNOT has been detected -->";
} else {
if (isset($_GET["preview"])) {
return $buffer . "<!-- not cached -->";
} else {
if (preg_match("/\\?/", $_SERVER["REQUEST_URI"]) && !preg_match("/\\/\\?fdx\\_switcher\\=true/", $_SERVER["REQUEST_URI"])) {
// for WP Mobile Edition
return $buffer;
} else {
if ($this->checkHtml($buffer)) {
return $buffer . "<!-- html is corrupted -->";
} else {
if ($this->isMobile()) {
if (class_exists("WpFcMobileCache") && isset($this->options->wpFastestCacheMobileTheme)) {
// wptouch: ipad is accepted as a desktop so no need to create cache if user agent is ipad
// https://wordpress.org/support/topic/plugin-wptouch-wptouch-wont-display-mobile-version-on-ipad?replies=12
if ($this->isPluginActive('wptouch/wptouch.php')) {
if (preg_match("/ipad/i", $_SERVER['HTTP_USER_AGENT'])) {
return $buffer . "<!-- ipad user -->";
}
}
$wpfc_mobile = new WpFcMobileCache();
$cachFilePath = $this->getWpContentDir() . "/cache/" . $wpfc_mobile->get_folder_name() . "" . $_SERVER["REQUEST_URI"];
} else {
return $buffer . "<!-- mobile user -->";
}
} else {
$cachFilePath = $this->getWpContentDir() . "/cache/all" . $_SERVER["REQUEST_URI"];
}
//to show cache version of home page via php if htaccess rewrite rule does not work
if ($_SERVER["REQUEST_URI"] == "/") {
if (file_exists($cachFilePath . "index.html")) {
if ($content = @file_get_contents($cachFilePath . "index.html")) {
return $content . "<!-- via php -->";
}
}
}
$content = $buffer;
if (isset($this->options->wpFastestCacheCombineCss)) {
require_once "css-utilities.php";
$css = new CssUtilities($this, $content);
$content = $css->combineCss();
} else {
if (isset($this->options->wpFastestCacheMinifyCss)) {
require_once "css-utilities.php";
$css = new CssUtilities($this, $content);
$content = $css->minifyCss();
}
}
if (isset($this->options->wpFastestCacheCombineJs) || isset($this->options->wpFastestCacheMinifyJs) || isset($this->options->wpFastestCacheCombineJsPowerFul)) {
require_once "js-utilities.php";
}
if (isset($this->options->wpFastestCacheCombineJs)) {
preg_match("/<head(.*?)<\\/head>/si", $content, $head);
if (isset($this->options->wpFastestCacheMinifyJs) && $this->options->wpFastestCacheMinifyJs) {
$js = new JsUtilities($this, $head[1], true);
} else {
$js = new JsUtilities($this, $head[1]);
}
$tmp_head = $js->combine_js();
$content = str_replace($head[1], $tmp_head, $content);
}
if (class_exists("WpFastestCachePowerfulHtml")) {
$powerful_html = new WpFastestCachePowerfulHtml();
$powerful_html->set_html($content);
if (isset($this->options->wpFastestCacheCombineJsPowerFul) && method_exists("WpFastestCachePowerfulHtml", "combine_js_in_footer")) {
if (isset($this->options->wpFastestCacheMinifyJs) && $this->options->wpFastestCacheMinifyJs) {
$content = $powerful_html->combine_js_in_footer($this, true);
} else {
$content = $powerful_html->combine_js_in_footer($this);
}
}
if (isset($this->options->wpFastestCacheRemoveComments)) {
$content = $powerful_html->remove_head_comments();
}
if (isset($this->options->wpFastestCacheMinifyHtmlPowerFul)) {
$content = $powerful_html->minify_html();
}
if (isset($this->options->wpFastestCacheMinifyJs) && method_exists("WpFastestCachePowerfulHtml", "minify_js_in_body")) {
$content = $powerful_html->minify_js_in_body($this);
}
}
if ($this->err) {
return $buffer . "<!-- " . $this->err . " -->";
} else {
$content = $this->cacheDate($content);
$content = $this->minify($content);
if ($this->cdn) {
$content = preg_replace_callback("/[\\'\"][^\\'\"]+" . preg_quote($this->cdn->originurl, "/") . "[^\\'\"]+[\\'\"]/i", array($this, 'cdn_replace_urls'), $content);
// url()
$content = preg_replace_callback("/url\\([^\\)]+\\)/i", array($this, 'cdn_replace_urls'), $content);
}
if (isset($this->options->wpFastestCacheRenderBlocking) && method_exists("WpFastestCachePowerfulHtml", "render_blocking")) {
$content = $powerful_html->render_blocking($content);
}
$content = str_replace("<!--WPFC_FOOTER_START-->", "", $content);
$this->createFolder($cachFilePath, $content);
return $buffer . "<!-- need to refresh to see cached version -->";
}
}
}
}
}
}
}
}
}
}
}
}
}
}
}
}
}
}
}
public function callback($buffer)
{
$buffer = $this->checkShortCode($buffer);
if (preg_match("/Mediapartners-Google/i", $_SERVER['HTTP_USER_AGENT'])) {
return $buffer;
} else {
if ($this->exclude_page()) {
return $buffer . "<!-- Wp Fastest Cache: Exclude Page -->";
} else {
if ($this->is_xml($buffer)) {
return $buffer . "<!-- Wp Fastest Cache: XML Content -->";
} else {
if (is_user_logged_in() || $this->isCommenter()) {
return $buffer;
} else {
if (preg_match("/json/i", $_SERVER["HTTP_ACCEPT"])) {
return $buffer;
} else {
if ($this->checkWoocommerceSession()) {
if ($this->checkHtml($buffer)) {
return $buffer;
} else {
return $buffer . "<!-- \$_COOKIE['wp_woocommerce_session'] has been set -->";
}
} else {
if (defined('DONOTCACHEPAGE') && $this->isPluginActive('wordfence/wordfence.php')) {
// for Wordfence: not to cache 503 pages
return $buffer . "<!-- DONOTCACHEPAGE is defined as TRUE -->";
} else {
if ($this->isPasswordProtected($buffer)) {
return $buffer . "<!-- Password protected content has been detected -->";
} else {
if ($this->isWpLogin($buffer)) {
return $buffer;
} else {
if ($this->hasContactForm7WithCaptcha($buffer)) {
return $buffer . "<!-- This page was not cached because ContactForm7's captcha -->";
} else {
if (is_404()) {
return $buffer;
} else {
if ($this->ignored()) {
return $buffer . "<!-- ignored -->";
} else {
if ($this->blockCache === true) {
return $buffer . "<!-- wpfcNOT has been detected -->";
} else {
if (isset($_GET["preview"])) {
return $buffer . "<!-- not cached -->";
} else {
if (preg_match("/\\?/", $_SERVER["REQUEST_URI"])) {
return $buffer;
} else {
if ($this->checkHtml($buffer)) {
return $buffer . "<!-- html is corrupted -->";
} else {
if ($this->isMobile()) {
if (class_exists("WpFcMobileCache") && isset($this->options->wpFastestCacheMobileTheme)) {
$wpfc_mobile = new WpFcMobileCache();
$cachFilePath = $this->getWpContentDir() . "/cache/" . $wpfc_mobile->get_folder_name() . "" . $_SERVER["REQUEST_URI"];
} else {
return $buffer . "<!-- mobile user -->";
}
} else {
$cachFilePath = $this->getWpContentDir() . "/cache/all" . $_SERVER["REQUEST_URI"];
}
//to show cache version of home page via php if htaccess rewrite rule does not work
if ($_SERVER["REQUEST_URI"] == "/") {
if (file_exists($cachFilePath . "index.html")) {
if ($content = @file_get_contents($cachFilePath . "index.html")) {
return $content . "<!-- via php -->";
}
}
}
$content = $this->cacheDate($buffer);
if (isset($this->options->wpFastestCacheCombineCss) && isset($this->options->wpFastestCacheMinifyCss)) {
require_once "css-utilities.php";
$css = new CssUtilities($this, $content);
$content = $css->combineCss($this, true);
//to minify css files which are NOT "media='all'"
$content = $css->minifyCss($this, true);
$this->err = $css->getError();
} else {
if (isset($this->options->wpFastestCacheCombineCss)) {
require_once "css-utilities.php";
$css = new CssUtilities($this, $content);
$content = $css->combineCss($this, false);
} else {
if (isset($this->options->wpFastestCacheMinifyCss)) {
require_once "css-utilities.php";
$css = new CssUtilities($this, $content);
$content = $css->minifyCss($this, false);
$this->err = $css->getError();
}
}
}
if (isset($this->options->wpFastestCacheCombineJs)) {
$content = $this->combineJs($content, false);
}
if (class_exists("WpFastestCachePowerfulHtml")) {
$powerful_html = new WpFastestCachePowerfulHtml();
$powerful_html->set_html($content);
if (isset($this->options->wpFastestCacheRemoveComments)) {
$content = $powerful_html->remove_head_comments();
}
if (isset($this->options->wpFastestCacheMinifyHtmlPowerFul)) {
$content = $powerful_html->minify_html();
}
}
if ($this->err) {
return $buffer . "<!-- " . $this->err . " -->";
} else {
$content = $this->minify($content);
$this->createFolder($cachFilePath, $content);
return $buffer . "<!-- need to refresh to see cached version -->";
}
}
}
}
}
}
}
}
}
}
}
}
}
}
}
}
}
}
public function callback($buffer)
{
$buffer = $this->checkShortCode($buffer);
if (preg_match("/Mediapartners-Google|Google\\sWireless\\sTranscoder/i", $_SERVER['HTTP_USER_AGENT'])) {
return $buffer;
} else {
if ($this->exclude_page()) {
return $buffer . "<!-- Wp Fastest Cache: Exclude Page -->";
} else {
if ($this->is_xml($buffer)) {
return $buffer;
} else {
if (is_user_logged_in() || $this->isCommenter()) {
return $buffer;
} else {
if (isset($_SERVER["HTTP_ACCEPT"]) && preg_match("/json/i", $_SERVER["HTTP_ACCEPT"])) {
return $buffer;
} else {
if (isset($_COOKIE["wptouch-pro-view"])) {
return $buffer . "<!-- \$_COOKIE['wptouch-pro-view'] has been set -->";
} else {
if ($this->checkWoocommerceSession()) {
if ($this->checkHtml($buffer)) {
return $buffer;
} else {
return $buffer . "<!-- \$_COOKIE['wp_woocommerce_session'] has been set -->";
}
} else {
if (defined('DONOTCACHEPAGE') && $this->isPluginActive('wordfence/wordfence.php')) {
// for Wordfence: not to cache 503 pages
return $buffer . "<!-- DONOTCACHEPAGE is defined as TRUE -->";
} else {
if ($this->isPasswordProtected($buffer)) {
return $buffer . "<!-- Password protected content has been detected -->";
} else {
if ($this->isWpLogin($buffer)) {
return $buffer . "<!-- wp-login.php -->";
} else {
if ($this->hasContactForm7WithCaptcha($buffer)) {
return $buffer . "<!-- This page was not cached because ContactForm7's captcha -->";
} else {
if (is_404()) {
return $buffer;
} else {
if ($this->ignored()) {
return $buffer;
} else {
if ($this->blockCache === true) {
return $buffer . "<!-- wpfcNOT has been detected -->";
} else {
if (isset($_GET["preview"])) {
return $buffer . "<!-- not cached -->";
} else {
if (preg_match("/\\?/", $_SERVER["REQUEST_URI"]) && !preg_match("/\\/\\?fdx\\_switcher\\=true/", $_SERVER["REQUEST_URI"])) {
// for WP Mobile Edition
return $buffer;
} else {
if ($this->checkHtml($buffer)) {
return $buffer . "<!-- html is corrupted -->";
} else {
$content = $buffer;
if (isset($this->options->wpFastestCacheCombineCss)) {
require_once "css-utilities.php";
$css = new CssUtilities($this, $content);
$content = $css->combineCss();
} else {
if (isset($this->options->wpFastestCacheMinifyCss)) {
require_once "css-utilities.php";
$css = new CssUtilities($this, $content);
$content = $css->minifyCss();
}
}
if (isset($this->options->wpFastestCacheCombineJs) || isset($this->options->wpFastestCacheMinifyJs) || isset($this->options->wpFastestCacheCombineJsPowerFul)) {
require_once "js-utilities.php";
}
if (isset($this->options->wpFastestCacheCombineJs)) {
$head_new = "";
$r = explode("<head", $content);
if (isset($r[1])) {
$r = explode("</head>", $r[1]);
$head_new = $r[0];
}
if ($head_new) {
if (isset($this->options->wpFastestCacheMinifyJs) && $this->options->wpFastestCacheMinifyJs) {
$js = new JsUtilities($this, $head_new, true);
} else {
$js = new JsUtilities($this, $head_new);
}
$tmp_head = $js->combine_js();
$content = str_replace($head_new, $tmp_head, $content);
}
}
if (class_exists("WpFastestCachePowerfulHtml")) {
$powerful_html = new WpFastestCachePowerfulHtml();
$powerful_html->set_html($content);
if (isset($this->options->wpFastestCacheCombineJsPowerFul) && method_exists("WpFastestCachePowerfulHtml", "combine_js_in_footer")) {
if (isset($this->options->wpFastestCacheMinifyJs) && $this->options->wpFastestCacheMinifyJs) {
$content = $powerful_html->combine_js_in_footer($this, true);
} else {
$content = $powerful_html->combine_js_in_footer($this);
}
}
if (isset($this->options->wpFastestCacheRemoveComments)) {
$content = $powerful_html->remove_head_comments();
}
if (isset($this->options->wpFastestCacheMinifyHtmlPowerFul)) {
$content = $powerful_html->minify_html();
}
if (isset($this->options->wpFastestCacheMinifyJs) && method_exists("WpFastestCachePowerfulHtml", "minify_js_in_body")) {
$content = $powerful_html->minify_js_in_body($this);
}
}
if ($this->err) {
return $buffer . "<!-- " . $this->err . " -->";
} else {
$content = $this->cacheDate($content);
$content = $this->minify($content);
if ($this->cdn) {
$content = preg_replace_callback("/[\\'\"][^\\'\"]+" . preg_quote($this->cdn->originurl, "/") . "[^\\'\"]+[\\'\"]/i", array($this, 'cdn_replace_urls'), $content);
// url()
$content = preg_replace_callback("/url\\([^\\)]+\\)/i", array($this, 'cdn_replace_urls'), $content);
}
if (isset($this->options->wpFastestCacheRenderBlocking) && method_exists("WpFastestCachePowerfulHtml", "render_blocking")) {
$content = $powerful_html->render_blocking($content);
}
$content = str_replace("<!--WPFC_FOOTER_START-->", "", $content);
if ($this->cacheFilePath) {
$this->createFolder($this->cacheFilePath, $content);
}
return $buffer . "<!-- need to refresh to see cached version -->";
}
}
}
}
}
}
}
}
}
}
}
}
}
}
}
}
}
}
}
public function callback($buffer)
{
$buffer = $this->checkShortCode($buffer);
if (preg_match("/Mediapartners-Google|Google\\sWireless\\sTranscoder/i", $_SERVER['HTTP_USER_AGENT'])) {
return $buffer;
} else {
if ($this->is_xml($buffer)) {
return $buffer;
} else {
if (is_user_logged_in() || $this->isCommenter()) {
return $buffer;
} else {
if (isset($_SERVER["HTTP_ACCEPT"]) && preg_match("/json/i", $_SERVER["HTTP_ACCEPT"])) {
return $buffer;
} else {
if (isset($_COOKIE["wptouch-pro-view"])) {
return $buffer . "<!-- \$_COOKIE['wptouch-pro-view'] has been set -->";
} else {
if ($this->checkWoocommerceSession()) {
if ($this->checkHtml($buffer)) {
return $buffer;
} else {
return $buffer . "<!-- \$_COOKIE['wp_woocommerce_session'] has been set -->";
}
} else {
if (defined('DONOTCACHEPAGE') && $this->isPluginActive('wordfence/wordfence.php')) {
// for Wordfence: not to cache 503 pages
return $buffer . "<!-- DONOTCACHEPAGE is defined as TRUE -->";
} else {
if ($this->isPasswordProtected($buffer)) {
return $buffer . "<!-- Password protected content has been detected -->";
} else {
if ($this->isWpLogin($buffer)) {
return $buffer . "<!-- wp-login.php -->";
} else {
if ($this->hasContactForm7WithCaptcha($buffer)) {
return $buffer . "<!-- This page was not cached because ContactForm7's captcha -->";
} else {
if (is_404()) {
return $buffer;
} else {
if ($this->ignored($buffer)) {
return $buffer;
} else {
if ($this->blockCache === true) {
return $buffer . "<!-- wpfcNOT has been detected -->";
} else {
if (isset($_GET["preview"])) {
return $buffer . "<!-- not cached -->";
} else {
if ($this->checkHtml($buffer)) {
return $buffer . "<!-- html is corrupted -->";
} else {
if (function_exists("http_response_code") && (http_response_code() == 301 || http_response_code() == 302)) {
return $buffer;
} else {
$content = $buffer;
if (isset($this->options->wpFastestCacheRenderBlocking) && method_exists("WpFastestCachePowerfulHtml", "render_blocking")) {
if (class_exists("WpFastestCachePowerfulHtml")) {
$powerful_html = new WpFastestCachePowerfulHtml();
if (isset($this->options->wpFastestCacheRenderBlockingCss)) {
$content = $powerful_html->render_blocking($content, true);
} else {
$content = $powerful_html->render_blocking($content);
}
}
}
if (isset($this->options->wpFastestCacheCombineCss)) {
require_once "css-utilities.php";
$css = new CssUtilities($this, $content);
$content = $css->combineCss();
unset($css);
} else {
if (isset($this->options->wpFastestCacheMinifyCss)) {
require_once "css-utilities.php";
$css = new CssUtilities($this, $content);
$content = $css->minifyCss();
unset($css);
}
}
if (isset($this->options->wpFastestCacheCombineJs) || isset($this->options->wpFastestCacheMinifyJs) || isset($this->options->wpFastestCacheCombineJsPowerFul)) {
require_once "js-utilities.php";
}
if (isset($this->options->wpFastestCacheCombineJs)) {
$head_new = $this->get_header($content);
if ($head_new) {
if (isset($this->options->wpFastestCacheMinifyJs) && $this->options->wpFastestCacheMinifyJs) {
$js = new JsUtilities($this, $head_new, true);
} else {
$js = new JsUtilities($this, $head_new);
}
$tmp_head = $js->combine_js();
$content = str_replace($head_new, $tmp_head, $content);
unset($r);
unset($js);
unset($tmp_head);
unset($head_new);
}
}
if (class_exists("WpFastestCachePowerfulHtml")) {
if (!$powerful_html) {
$powerful_html = new WpFastestCachePowerfulHtml();
}
$powerful_html->set_html($content);
if (isset($this->options->wpFastestCacheCombineJsPowerFul) && method_exists("WpFastestCachePowerfulHtml", "combine_js_in_footer")) {
if (isset($this->options->wpFastestCacheMinifyJs) && $this->options->wpFastestCacheMinifyJs) {
$content = $powerful_html->combine_js_in_footer($this, true);
} else {
$content = $powerful_html->combine_js_in_footer($this);
}
}
if (isset($this->options->wpFastestCacheRemoveComments)) {
$content = $powerful_html->remove_head_comments();
}
if (isset($this->options->wpFastestCacheMinifyHtmlPowerFul)) {
$content = $powerful_html->minify_html();
}
if (isset($this->options->wpFastestCacheMinifyJs) && method_exists("WpFastestCachePowerfulHtml", "minify_js_in_body")) {
$content = $powerful_html->minify_js_in_body($this, $this->exclude_rules);
}
}
if ($this->err) {
return $buffer . "<!-- " . $this->err . " -->";
} else {
$content = $this->cacheDate($content);
$content = $this->minify($content);
if ($this->cdn) {
$content = preg_replace_callback("/(srcset|src|href|data-lazyload)\\=[\\'\"]([^\\'\"]+)[\\'\"]/i", array($this, 'cdn_replace_urls'), $content);
// url()
$content = preg_replace_callback("/(url)\\(([^\\)]+)\\)/i", array($this, 'cdn_replace_urls'), $content);
}
if (isset($this->options->wpFastestCacheLazyLoad)) {
include_once plugin_dir_path(__FILE__) . "pro/library/lazy-load.php";
if (method_exists("WpFastestCacheLazyLoad", "images_to_lazyload")) {
$content = WpFastestCacheLazyLoad::images_to_lazyload($content, $this->options->wpFastestCacheLazyLoad_type);
}
}
$content = str_replace("<!--WPFC_FOOTER_START-->", "", $content);
if ($this->cacheFilePath) {
$this->createFolder($this->cacheFilePath, $content);
}
return $content . "<!-- need to refresh to see cached version -->";
}
}
}
}
}
}
}
}
}
}
}
}
}
}
}
}
}
}