public function set_cache_file_path()
{
if ($this->isMobile() && isset($this->options->wpFastestCacheMobile)) {
if (class_exists("WpFcMobileCache") && isset($this->options->wpFastestCacheMobileTheme)) {
$wpfc_mobile = new WpFcMobileCache();
$this->cacheFilePath = $this->getWpContentDir() . "/cache/" . $wpfc_mobile->get_folder_name() . "" . $_SERVER["REQUEST_URI"];
}
} else {
$this->cacheFilePath = $this->getWpContentDir() . "/cache/all" . $_SERVER["REQUEST_URI"];
// qTranslate: in name.com/de REQUEST_URI is "/" instead of "/de" so need to check it
// if(isset($_SERVER["HTTP_COOKIE"]) && $_SERVER["HTTP_COOKIE"]){
// if(preg_match("/qtrans/i", $_SERVER["HTTP_COOKIE"])){
// if(isset($_SERVER["REDIRECT_URL"]) && $_SERVER["REDIRECT_URL"]){
// $this->cacheFilePath = $this->getWpContentDir()."/cache/all".$_SERVER["REDIRECT_URL"];
// }
// }
// }
// [HTTP_COOKIE] => qtrans_front_language=en; _ga=GA1.2.1550945439.1457456694; _gat_awxoapTracker=1
}
$this->cacheFilePath = $this->cacheFilePath ? rtrim($this->cacheFilePath, "/") . "/" : "";
if (strlen($_SERVER["REQUEST_URI"]) > 1) {
// for the sub-pages
if (!preg_match("/\\.html/i", $_SERVER["REQUEST_URI"])) {
if ($this->is_trailing_slash()) {
if (!preg_match("/\\/\$/", $_SERVER["REQUEST_URI"])) {
$this->cacheFilePath = false;
}
} else {
//toDo
}
}
}
}
public function set_cache_file_path()
{
if ($this->isMobile()) {
if (class_exists("WpFcMobileCache") && isset($this->options->wpFastestCacheMobileTheme)) {
$wpfc_mobile = new WpFcMobileCache();
$this->cacheFilePath = $this->getWpContentDir() . "/cache/" . $wpfc_mobile->get_folder_name() . "" . $_SERVER["REQUEST_URI"];
}
} else {
$this->cacheFilePath = $this->getWpContentDir() . "/cache/all" . $_SERVER["REQUEST_URI"];
// qTranslate: in name.com/de REQUEST_URI is "/" instead of "/de" so need to check it
if (isset($_SERVER["HTTP_COOKIE"]) && $_SERVER["HTTP_COOKIE"]) {
if (preg_match("/qtrans/i", $_SERVER["HTTP_COOKIE"])) {
if (isset($_SERVER["REDIRECT_URL"]) && $_SERVER["REDIRECT_URL"]) {
$this->cacheFilePath = $this->getWpContentDir() . "/cache/all" . $_SERVER["REDIRECT_URL"];
}
}
}
}
$this->cacheFilePath = $this->cacheFilePath ? rtrim($this->cacheFilePath, "/") . "/" : "";
}
public function getHtaccess()
{
$mobile = "";
$loggedInUser = "";
$ifIsNotSecure = "";
if (isset($_POST["wpFastestCacheMobile"]) && $_POST["wpFastestCacheMobile"] == "on") {
$mobile = "RewriteCond %{HTTP_USER_AGENT} !^.*(" . $this->getMobileUserAgents() . ").*\$ [NC]" . "\n";
}
if (isset($_POST["wpFastestCacheLoggedInUser"]) && $_POST["wpFastestCacheLoggedInUser"] == "on") {
$loggedInUser = "******" . "\n";
}
if (!preg_match("/^https/i", get_option("home"))) {
$ifIsNotSecure = "RewriteCond %{HTTPS} !=on";
}
$data = "# BEGIN WpFastestCache" . "\n" . "<IfModule mod_rewrite.c>" . "\n" . "RewriteEngine On" . "\n" . "RewriteBase /" . "\n" . $this->ruleForWpContent() . "\n" . $this->prefixRedirect() . $this->excludeRules() . "\n" . "RewriteCond %{HTTP_USER_AGENT} !(" . $this->get_excluded_useragent() . ")" . "\n" . "RewriteCond %{REQUEST_METHOD} !POST" . "\n" . $ifIsNotSecure . "\n" . "RewriteCond %{REQUEST_URI} !(\\/){2}\$" . "\n" . "RewriteCond %{QUERY_STRING} !.+" . "\n" . $loggedInUser . 'RewriteCond %{HTTP:X-Wap-Profile} !^[a-z0-9\\"]+ [NC]' . "\n" . 'RewriteCond %{HTTP:Profile} !^[a-z0-9\\"]+ [NC]' . "\n" . $mobile;
if (ABSPATH == "//") {
$data = $data . "RewriteCond %{DOCUMENT_ROOT}/" . WPFC_WP_CONTENT_BASENAME . "/cache/all/\$1/index.html -f" . "\n";
} else {
$data = $data . "RewriteCond %{DOCUMENT_ROOT}/" . WPFC_WP_CONTENT_BASENAME . "/cache/all/\$1/index.html -f [or]" . "\n";
$data = $data . "RewriteCond " . WPFC_WP_CONTENT_DIR . "/cache/all/" . $this->getRewriteBase(true) . "\$1/index.html -f" . "\n";
}
$data = $data . 'RewriteRule ^(.*) "/' . $this->getRewriteBase() . WPFC_WP_CONTENT_BASENAME . '/cache/all/' . $this->getRewriteBase(true) . '$1/index.html" [L]' . "\n";
//RewriteRule !/ "/wp-content/cache/all/index.html" [L]
if (class_exists("WpFcMobileCache") && isset($this->options->wpFastestCacheMobileTheme) && $this->options->wpFastestCacheMobileTheme) {
$wpfc_mobile = new WpFcMobileCache();
if ($this->isPluginActive('wptouch/wptouch.php') || $this->isPluginActive('wptouch-pro/wptouch-pro.php')) {
$wpfc_mobile->set_wptouch(true);
} else {
$wpfc_mobile->set_wptouch(false);
}
$data = $data . "\n\n\n" . $wpfc_mobile->update_htaccess($data);
}
$data = $data . "</IfModule>" . "\n" . "<FilesMatch \"\\.(html|htm)\$\">" . "\n" . "AddDefaultCharset UTF-8" . "\n" . "<ifModule mod_headers.c>" . "\n" . "FileETag None" . "\n" . "Header unset ETag" . "\n" . "Header set Cache-Control \"max-age=0, no-cache, no-store, must-revalidate\"" . "\n" . "Header set Pragma \"no-cache\"" . "\n" . "Header set Expires \"Mon, 29 Oct 1923 20:30:00 GMT\"" . "\n" . "</ifModule>" . "\n" . "</FilesMatch>" . "\n" . "# END WpFastestCache" . "\n";
return preg_replace("/\n+/", "\n", $data);
}
public function deleteCache($minified = false)
{
$this->set_preload();
delete_option("WpFastestCacheHTML");
delete_option("WpFastestCacheHTMLSIZE");
delete_option("WpFastestCacheMOBILE");
delete_option("WpFastestCacheMOBILESIZE");
if (class_exists("WpFcMobileCache")) {
$wpfc_mobile = new WpFcMobileCache();
$wpfc_mobile->delete_cache($this->getWpContentDir());
wp_schedule_single_event(time() + 60, $this->slug() . "_TmpDelete_" . time());
}
$deleted = false;
$cache_path = $this->getWpContentDir() . "/cache/all";
$minified_cache_path = $this->getWpContentDir() . "/cache/wpfc-minified";
if (!is_dir($this->getWpContentDir() . "/cache/tmpWpfc")) {
if (@mkdir($this->getWpContentDir() . "/cache/tmpWpfc", 0755, true)) {
//
} else {
$this->systemMessage = array("Permission of <strong>/wp-content/cache</strong> must be <strong>755</strong>", "error");
}
}
if (is_dir($cache_path)) {
rename($cache_path, $this->getWpContentDir() . "/cache/tmpWpfc/" . time());
$deleted = true;
}
if (is_dir($minified_cache_path)) {
if ($minified) {
rename($minified_cache_path, $this->getWpContentDir() . "/cache/tmpWpfc/m" . time());
$deleted = true;
}
}
if ($deleted) {
wp_schedule_single_event(time() + 60, $this->slug() . "_TmpDelete_" . time());
$this->systemMessage = array("All cache files have been deleted", "success");
if ($this->isPluginActive("wp-fastest-cache-premium/wpFastestCachePremium.php")) {
include_once $this->get_premium_path("logs.php");
$log = new WpFastestCacheLogs("delete");
$log->action();
}
} else {
$this->systemMessage = array("Already deleted", "success");
}
}
public function callback($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 $buffer . "<!-- need to refresh to see cached version -->";
}
}
}
}
}
}
}
}
}
}
}
}
}
}
}
}
}
}
}
public function deleteCache($minified = false)
{
$this->set_preload();
$created_tmpWpfc = false;
$cache_deleted = false;
$minifed_deleted = false;
$cache_path = $this->getWpContentDir() . "/cache/all";
$minified_cache_path = $this->getWpContentDir() . "/cache/wpfc-minified";
if (class_exists("WpFcMobileCache")) {
$wpfc_mobile = new WpFcMobileCache();
$wpfc_mobile->delete_cache($this->getWpContentDir());
}
if (!is_dir($this->getWpContentDir() . "/cache/tmpWpfc")) {
if (@mkdir($this->getWpContentDir() . "/cache/tmpWpfc", 0755, true)) {
$created_tmpWpfc = true;
} else {
$created_tmpWpfc = false;
//$this->systemMessage = array("Permission of <strong>/wp-content/cache</strong> must be <strong>755</strong>", "error");
}
} else {
$created_tmpWpfc = true;
}
if (is_dir($cache_path)) {
if (@rename($cache_path, $this->getWpContentDir() . "/cache/tmpWpfc/" . time())) {
delete_option("WpFastestCacheHTML");
delete_option("WpFastestCacheHTMLSIZE");
delete_option("WpFastestCacheMOBILE");
delete_option("WpFastestCacheMOBILESIZE");
$cache_deleted = true;
}
} else {
$cache_deleted = true;
}
if ($minified) {
if (is_dir($minified_cache_path)) {
if (@rename($minified_cache_path, $this->getWpContentDir() . "/cache/tmpWpfc/m" . time())) {
delete_option("WpFastestCacheCSS");
delete_option("WpFastestCacheCSSSIZE");
delete_option("WpFastestCacheJS");
delete_option("WpFastestCacheJSSIZE");
$minifed_deleted = true;
}
} else {
$minifed_deleted = true;
}
} else {
$minifed_deleted = true;
}
if ($created_tmpWpfc && $cache_deleted && $minifed_deleted) {
$this->systemMessage = array("All cache files have been deleted", "success");
if ($this->isPluginActive("wp-fastest-cache-premium/wpFastestCachePremium.php")) {
include_once $this->get_premium_path("logs.php");
$log = new WpFastestCacheLogs("delete");
$log->action();
}
} else {
$this->systemMessage = array("Permissions Problem: <a href='http://www.wpfastestcache.com/warnings/delete-cache-problem-related-to-permission/' target='_blank'>Read More</a>", "error", array("light_box" => "delete_cache_permission_error"));
}
// for ajax request
if (isset($_GET["action"]) && in_array($_GET["action"], array("wpfc_delete_cache", "wpfc_delete_cache_and_minified"))) {
die(json_encode($this->systemMessage));
}
}
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 -->";
}
}
}
}
}
}
}
}
}
}
}
}
}
}
}
}
}
}
