$copy = empty($content) || strpos($content, 'class-themify-cache.php', 10) === false;

[500] Fix | Delete

if ($copy === false && md5($content) !== md5_file($fw_dir . 'advanced-cache.php')) {

[501] Fix | Delete

$copy = true;

[502] Fix | Delete

}

[503] Fix | Delete

}

[504] Fix | Delete

if ($copy === true && !copy($fw_dir . 'advanced-cache.php', $cache_dir . 'advanced-cache.php')) {

[505] Fix | Delete

Themify_Filesystem::delete($cache_config, 'f');

[506] Fix | Delete

self::disable_cache();

[507] Fix | Delete

return sprintf(__('Can`t copy %s to %s. Please check permission or do manually it.', 'themify'), $fw_dir . 'advanced-cache.php', $cache_dir . 'advanced-cache.php');

[508] Fix | Delete

}

[509] Fix | Delete

return self::write_wp_config();

[510] Fix | Delete

} else {

[511] Fix | Delete

self::disable_cache();

[512] Fix | Delete

return __('Themify Cache can not be enabled due to another cache plugin is activated.', 'themify');

[513] Fix | Delete

}

[514] Fix | Delete

} else {

[515] Fix | Delete

self::disable_cache();

[516] Fix | Delete

return sprintf(__('Folder %s isn`t writable.Please check permission to allow write cache.', 'themify'), $cache_dir);

[517] Fix | Delete

}

[518] Fix | Delete

}

[519] Fix | Delete

[520] Fix | Delete

public static function get_wp_content_dir():string {

[521] Fix | Delete

return rtrim(WP_CONTENT_DIR, self::SEP) . self::SEP;

[522] Fix | Delete

}

[523] Fix | Delete

[524] Fix | Delete

public static function get_cache_main_dir():string {

[525] Fix | Delete

return self::get_wp_content_dir() . 'tf_cache' . self::SEP;

[526] Fix | Delete

}

[527] Fix | Delete

[528] Fix | Delete

public static function get_cache_blog_dir($blog_id = false):string {

[529] Fix | Delete

$dir = self::get_cache_main_dir();

[530] Fix | Delete

if (is_multisite()) {

[531] Fix | Delete

if ($blog_id === false) {

[532] Fix | Delete

static $bid = null;

[533] Fix | Delete

if ($bid === null) {

[534] Fix | Delete

$bid = get_current_blog_id();

[535] Fix | Delete

}

[536] Fix | Delete

$dir .= $bid . self::SEP;

[537] Fix | Delete

} else {

[538] Fix | Delete

$dir .= $blog_id . self::SEP;

[539] Fix | Delete

}

[540] Fix | Delete

}

[541] Fix | Delete

return $dir;

[542] Fix | Delete

}

[543] Fix | Delete

[544] Fix | Delete

public static function get_cache_folder(string $request,bool $create = false):string {

[545] Fix | Delete

$dir = explode('?', $request);

[546] Fix | Delete

$dir = $dir[0];

[547] Fix | Delete

if ($dir !== '/') {

[548] Fix | Delete

$dir = trim($dir, '/');

[549] Fix | Delete

//group the files in directory by the pre last slash(e.g /blog/slug return blog,2014/06/09/slug return 2014/06/09/)

[550] Fix | Delete

if (is_multisite()) {

[551] Fix | Delete

$domain = apply_filters('site_url', get_option('siteurl'), '', null, null);

[552] Fix | Delete

} else {

[553] Fix | Delete

$domain = parse_url($dir);

[554] Fix | Delete

$domain = isset($domain['host']) ? $domain['host'] : '';

[555] Fix | Delete

}

[556] Fix | Delete

$scheme = is_ssl() ? 'https' : 'http';

[557] Fix | Delete

$domain = str_replace(array('https:', 'http:'), '', trim($domain));

[558] Fix | Delete

$domain = $scheme . '://' . trim(ltrim($domain, '//'));

[559] Fix | Delete

$domain = trim(strtr($dir, array($domain => '')), '/');

[560] Fix | Delete

if ($domain === '') {

[561] Fix | Delete

$dir = '/';

[562] Fix | Delete

} elseif (strpos($domain, '/') !== false) {

[563] Fix | Delete

$domain = explode('/', $domain);

[564] Fix | Delete

array_pop($domain);

[565] Fix | Delete

$dir = implode('/', $domain);

[566] Fix | Delete

} else {

[567] Fix | Delete

$dir = $domain;

[568] Fix | Delete

}

[569] Fix | Delete

$domain = null;

[570] Fix | Delete

}

[571] Fix | Delete

$blog_dir = self::get_cache_blog_dir() . md5($dir);

[572] Fix | Delete

if ($create === true) {

[573] Fix | Delete

Themify_Filesystem::mkdir($blog_dir, true);

[574] Fix | Delete

}

[575] Fix | Delete

return $blog_dir . self::SEP;

[576] Fix | Delete

}

[577] Fix | Delete

[578] Fix | Delete

public static function admin_check() {

[579] Fix | Delete

if (false !== self::get_cache_plugins()) {

[580] Fix | Delete

self::disable_cache();

[581] Fix | Delete

}

[582] Fix | Delete

}

[583] Fix | Delete

[584] Fix | Delete

public static function disable_cache() {

[585] Fix | Delete

$cache_dir = self::get_wp_content_dir();

[586] Fix | Delete

$config_f = self::get_cache_config_file();

[587] Fix | Delete

Themify_Filesystem::delete($config_f, 'f');

[588] Fix | Delete

if (!is_multisite()) {

[589] Fix | Delete

$config_f = $cache_dir . 'advanced-cache.php';

[590] Fix | Delete

if (Themify_Filesystem::is_file($config_f)) {

[591] Fix | Delete

$content = Themify_Filesystem::get_contents($config_f);

[592] Fix | Delete

$remove = !empty($content) && strpos($content, 'class-themify-cache.php', 10) !== false;

[593] Fix | Delete

} else {

[594] Fix | Delete

$remove = true;

[595] Fix | Delete

}

[596] Fix | Delete

if ($remove === true) {//only when advanced-cache.php belongs to us or file doesn't exist try to disable WP_CACHE

[597] Fix | Delete

if (WP_CACHE) {

[598] Fix | Delete

$wp_config = ABSPATH . 'wp-config.php';

[599] Fix | Delete

if (Themify_Filesystem::is_writable($wp_config)) {

[600] Fix | Delete

$content = Themify_Filesystem::get_contents($wp_config);

[601] Fix | Delete

if (!empty($content)) {

[602] Fix | Delete

$content = str_replace(array(self::get_replace_str(), "define('WP_CACHE',true);"), '', $content);

[603] Fix | Delete

if (strpos($content, 'Themify Cache', 2) !== false) {//try again

[604] Fix | Delete

$content = preg_replace('/define/', self::get_replace_str() . PHP_EOL . PHP_EOL . 'define', $content, 1);

[605] Fix | Delete

}

[606] Fix | Delete

if (!file_put_contents($wp_config, $content, LOCK_EX)) {

[607] Fix | Delete

$remove = false;

[608] Fix | Delete

}

[609] Fix | Delete

}

[610] Fix | Delete

} else {

[611] Fix | Delete

$remove = false; //otherwise will give error file doesn't exist,it's safe to keep it

[612] Fix | Delete

}

[613] Fix | Delete

}

[614] Fix | Delete

if ($remove === true) {

[615] Fix | Delete

Themify_Filesystem::delete($config_f, 'f');

[616] Fix | Delete

}

[617] Fix | Delete

}

[618] Fix | Delete

}

[619] Fix | Delete

}

[620] Fix | Delete

[621] Fix | Delete

private static function get_replace_str():string {

[622] Fix | Delete

$replace = '/* Themify Cache Start */' . PHP_EOL;

[623] Fix | Delete

$replace .= "define('WP_CACHE',true);";

[624] Fix | Delete

$replace .= PHP_EOL . '/* Themify Cache End */';

[625] Fix | Delete

return $replace;

[626] Fix | Delete

}

[627] Fix | Delete

[628] Fix | Delete

public static function ajax_write_wp_cache() {

[629] Fix | Delete

check_ajax_referer('tf_nonce', 'nonce');

[630] Fix | Delete

if ( ! current_user_can( 'manage_options' ) ) {

[631] Fix | Delete

die;

[632] Fix | Delete

}

[633] Fix | Delete

[634] Fix | Delete

if (!empty($_POST['data'])) {

[635] Fix | Delete

$data = themify_normalize_save_data($_POST['data']);

[636] Fix | Delete

$msg = self::create_config($data);

[637] Fix | Delete

if ($msg === true) {

[638] Fix | Delete

die(json_encode(array('remove_after' => 1)));

[639] Fix | Delete

}

[640] Fix | Delete

die(json_encode(array('error' => $msg)));

[641] Fix | Delete

}

[642] Fix | Delete

die;

[643] Fix | Delete

}

[644] Fix | Delete

[645] Fix | Delete

public static function write_wp_config() {

[646] Fix | Delete

$cache_dir = self::get_wp_content_dir();

[647] Fix | Delete

if (!WP_CACHE) {

[648] Fix | Delete

$wp_config = ABSPATH . 'wp-config.php';

[649] Fix | Delete

if (Themify_Filesystem::is_writable($wp_config)) {

[650] Fix | Delete

if (Themify_Filesystem::is_file(self::get_cache_config_file()) && Themify_Filesystem::is_file($cache_dir . 'advanced-cache.php')) {

[651] Fix | Delete

$content = Themify_Filesystem::get_contents($wp_config);

[652] Fix | Delete

$str = self::get_replace_str();

[653] Fix | Delete

if (!empty($content) && strpos($content, $str, 3) === false) {

[654] Fix | Delete

$content = preg_replace('/define/', $str . PHP_EOL . PHP_EOL . 'define', $content, 1);

[655] Fix | Delete

if (file_put_contents($wp_config, $content, LOCK_EX)) {

[656] Fix | Delete

return true;

[657] Fix | Delete

}

[658] Fix | Delete

}

[659] Fix | Delete

}

[660] Fix | Delete

} else {

[661] Fix | Delete

return sprintf(__('File %s is`t writable. Please add %s %s.', 'themify'), $wp_config, "define('WP_CACHE',true)", $wp_config);

[662] Fix | Delete

}

[663] Fix | Delete

} elseif (!Themify_Filesystem::is_file(self::get_cache_config_file())) {

[664] Fix | Delete

self::disable_cache();

[665] Fix | Delete

return false;

[666] Fix | Delete

}

[667] Fix | Delete

return true;

[668] Fix | Delete

}

[669] Fix | Delete

[670] Fix | Delete

public static function get_cache_config_file():string {

[671] Fix | Delete

$fname = 'site';

[672] Fix | Delete

if (is_multisite()) {

[673] Fix | Delete

$fname .= '-' . get_current_blog_id();

[674] Fix | Delete

}

[675] Fix | Delete

$fname .= '.php';

[676] Fix | Delete

$dir = self::get_wp_content_dir() . 'tf_cache_config';

[677] Fix | Delete

Themify_Filesystem::mkdir($dir, true,0755);

[678] Fix | Delete

return $dir . self::SEP . $fname;

[679] Fix | Delete

}

[680] Fix | Delete

[681] Fix | Delete

public static function cache_menu($wp_admin_bar) {

[682] Fix | Delete

if (!current_user_can('manage_options')) {

[683] Fix | Delete

return;

[684] Fix | Delete

}

[685] Fix | Delete

$link = remove_query_arg(['tf-cache','nonce'], self::get_current_url());

[686] Fix | Delete

$isDevmode = themify_is_dev_mode();

[687] Fix | Delete

$args = array(

[688] Fix | Delete

array(

[689] Fix | Delete

'id' => 'tf_clear_cache',

[690] Fix | Delete

'title' => __('Themify Cache', 'themify')

[691] Fix | Delete

)

[692] Fix | Delete

);

[693] Fix | Delete

[694] Fix | Delete

$hasCache = false;

[695] Fix | Delete

$nonce= wp_create_nonce('tf_cache');

[696] Fix | Delete

$cache_plugins = false !== self::get_cache_plugins();

[697] Fix | Delete

$hasCache = WP_CACHE && $cache_plugins === false && Themify_Filesystem::is_file(self::get_cache_config_file());

[698] Fix | Delete

if ($isDevmode === true) {

[699] Fix | Delete

$args[0]['id'] = 'tf_dev_mode';

[700] Fix | Delete

$args[0]['title'] = '<span class="tf_admin_bar_tooltip">' . __('Warning: Dev Mode is enabled (Themify cache, menu cache, concate cache and .gz are disabled). Only enable this for development purposes.', 'themify') . '</span>' . esc_html__('Dev Mode', 'themify');

[701] Fix | Delete

$args[0]['meta'] = array('class' => 'tf_admin_bar_alert');

[702] Fix | Delete

$args[] = array(

[703] Fix | Delete

'id' => 'tf_disable_dev',

[704] Fix | Delete

'parent' => $args[0]['id'],

[705] Fix | Delete

'href' => add_query_arg(array('tf-cache' => 4,'nonce'=>$nonce), $link),

[706] Fix | Delete

'title' => __('Disable Dev Mode', 'themify')

[707] Fix | Delete

);

[708] Fix | Delete

} else {

[709] Fix | Delete

if (isset($_GET['tf-cache'],$_GET['nonce']) && wp_verify_nonce($_GET['nonce'],'tf_cache')) {

[710] Fix | Delete

$cache_type = (int) $_GET['tf-cache'];

[711] Fix | Delete

if ($cache_type === 3) {

[712] Fix | Delete

themify_clear_menu_cache();

[713] Fix | Delete

}

[714] Fix | Delete

elseif ($cache_type === 1) {

[715] Fix | Delete

add_filter('themify_concate_css', '__return_false');

[716] Fix | Delete

if ($hasCache === true) {

[717] Fix | Delete

$link = self::get_current_cache($link);

[718] Fix | Delete

Themify_Filesystem::delete($link . '_safari.html', 'f');

[719] Fix | Delete

Themify_Filesystem::delete($link . '_safari.html.gz', 'f');

[720] Fix | Delete

$link .= '.html';

[721] Fix | Delete

Themify_Filesystem::delete($link, 'f');

[722] Fix | Delete

$link .= '.gz';

[723] Fix | Delete

Themify_Filesystem::delete($link, 'f');

[724] Fix | Delete

}

[725] Fix | Delete

themify_clear_menu_cache();

[726] Fix | Delete

}

[727] Fix | Delete

}

[728] Fix | Delete

$args[] = array(

[729] Fix | Delete

'id' => 'tf_clear_html',

[730] Fix | Delete

'parent' => 'tf_clear_cache',

[731] Fix | Delete

'href' => add_query_arg(array('tf-cache' => 1,'nonce'=>$nonce), $link),

[732] Fix | Delete

'title' => $hasCache === true ? __('Purge Page Cache', 'themify') : __('Regenerate Page CSS', 'themify')

[733] Fix | Delete

);

[734] Fix | Delete

$args[] = array(

[735] Fix | Delete

'id' => 'tf_clear_all',

[736] Fix | Delete

'parent' => 'tf_clear_cache',

[737] Fix | Delete

'href' => add_query_arg(array('tf-cache' => 2,'nonce'=>$nonce), $link),

[738] Fix | Delete

'title' => $hasCache === true ? __('Purge All Cache', 'themify') : __('Regenerate All CSS', 'themify')

[739] Fix | Delete

);

[740] Fix | Delete

if ($hasCache === false && $cache_plugins === false && !themify_check('setting-cache-menu', true)) {

[741] Fix | Delete

$args[] = array(

[742] Fix | Delete

'id' => 'tf_clear_menu',

[743] Fix | Delete

'parent' => 'tf_clear_cache',

[744] Fix | Delete

'href' => add_query_arg(array('tf-cache' => 3,'nonce'=>$nonce), $link),

[745] Fix | Delete

'title' => __('Clear Menu Cache', 'themify')

[746] Fix | Delete

);

[747] Fix | Delete

}

[748] Fix | Delete

}

[749] Fix | Delete

$cache_plugins = null;

[750] Fix | Delete

foreach ($args as $arg) {

[751] Fix | Delete

$wp_admin_bar->add_node($arg);

[752] Fix | Delete

}

[753] Fix | Delete

}

[754] Fix | Delete

[755] Fix | Delete

public static function check_clear() {

[756] Fix | Delete

if (isset($_GET['nonce']) && wp_verify_nonce($_GET['nonce'],'tf_cache') && current_user_can('manage_options')) {

[757] Fix | Delete

if ($_GET['tf-cache'] === '2') {

[758] Fix | Delete

Themify_Enqueue_Assets::clearConcateCss();

[759] Fix | Delete

themify_clear_menu_cache();

[760] Fix | Delete

} else {

[761] Fix | Delete

$tmp = themify_get_data();

[762] Fix | Delete

unset($tmp['setting-dev-mode']);

[763] Fix | Delete

themify_set_data($tmp);

[764] Fix | Delete

}

[765] Fix | Delete

$link = remove_query_arg(['tf-cache','nonce'], self::get_current_url());

[766] Fix | Delete

if (wp_redirect($link)) {

[767] Fix | Delete

exit;

[768] Fix | Delete

}

[769] Fix | Delete

}

[770] Fix | Delete

}

[771] Fix | Delete

[772] Fix | Delete

public static function clear_3rd_plugins_cache($post_id = 0) {

[773] Fix | Delete

$cache_plugins = self::get_cache_plugins('others');

[774] Fix | Delete

if (false === $cache_plugins) {

[775] Fix | Delete

return;

[776] Fix | Delete

}

[777] Fix | Delete

$post_id = (int) $post_id <= 0 ? 0 : (int) $post_id;

[778] Fix | Delete

// Sometimes we need to clear all caches ex. when Pro template or Layout Part is edited

[779] Fix | Delete

if ($post_id > 0) {

[780] Fix | Delete

$type = get_post_type($post_id);

[781] Fix | Delete

$post_id = 'post' === $type || 'page' === $type ? $post_id : 0;

[782] Fix | Delete

}

[783] Fix | Delete

foreach ($cache_plugins as $k => $v) {

[784] Fix | Delete

switch ($k) {

[785] Fix | Delete

case 'SC':

[786] Fix | Delete

if ($post_id > 0) {

[787] Fix | Delete

wp_cache_post_change($post_id);

[788] Fix | Delete

} else {

[789] Fix | Delete

wp_cache_clear_cache();

[790] Fix | Delete

}

[791] Fix | Delete

break;

[792] Fix | Delete

case 'W3TC':

[793] Fix | Delete

if ($post_id > 0) {

[794] Fix | Delete

w3tc_flush_post($post_id);

[795] Fix | Delete

} else {

[796] Fix | Delete

w3tc_flush_all();

[797] Fix | Delete

}

[798] Fix | Delete

break;

[799] Fix | Delete

case 'WPFC':

[800] Fix | Delete

if ($post_id > 0) {

[801] Fix | Delete

wpfc_clear_post_cache_by_id($post_id);

[802] Fix | Delete

} else {

[803] Fix | Delete

wpfc_clear_all_cache(true);

[804] Fix | Delete

}

[805] Fix | Delete

break;

[806] Fix | Delete

case 'AO':

[807] Fix | Delete

if (0 === $post_id) {

[808] Fix | Delete

autoptimizeCache::clearall();

[809] Fix | Delete

}

[810] Fix | Delete

break;

[811] Fix | Delete

case 'WPO':

[812] Fix | Delete

if ($post_id > 0) {

[813] Fix | Delete

WPO_Page_Cache::delete_single_post_cache($post_id);

[814] Fix | Delete

} else {

[815] Fix | Delete

WP_Optimize()->get_page_cache()->purge();

[816] Fix | Delete

}

[817] Fix | Delete

break;

[818] Fix | Delete

case 'LSCWP':

[819] Fix | Delete

if ($post_id > 0) {

[820] Fix | Delete

do_action('litespeed_purge_post', $post_id);

[821] Fix | Delete

} else {

[822] Fix | Delete

do_action('litespeed_purge_all');

[823] Fix | Delete

}

[824] Fix | Delete

break;

[825] Fix | Delete

case 'WPHB':

[826] Fix | Delete

if ($post_id > 0) {

[827] Fix | Delete

do_action('wphb_clear_page_cache', $post_id);

[828] Fix | Delete

} else {

[829] Fix | Delete

do_action('wphb_clear_page_cache');

[830] Fix | Delete

}

[831] Fix | Delete

break;

[832] Fix | Delete

case 'CLFL':

[833] Fix | Delete

// Cloudflare use this hook to purge the cache

[834] Fix | Delete

if (0 === $post_id) {

[835] Fix | Delete

do_action('autoptimize_action_cachepurged');

[836] Fix | Delete

}

[837] Fix | Delete

break;

[838] Fix | Delete

case 'SGO':

[839] Fix | Delete

$post_id = $post_id > 0 ? get_permalink($post_id) : false;

[840] Fix | Delete

if ($post_id !== false) {

[841] Fix | Delete

sg_cachepress_purge_cache($post_id);

[842] Fix | Delete

} else {

[843] Fix | Delete

sg_cachepress_purge_cache();

[844] Fix | Delete

}

[845] Fix | Delete

break;

[846] Fix | Delete

case 'Breeze':

[847] Fix | Delete

if ($post_id === 0) {

[848] Fix | Delete

do_action('breeze_clear_all_cache');

[849] Fix | Delete

}

[850] Fix | Delete

break;

[851] Fix | Delete

case 'ROCKET':

[852] Fix | Delete

if ($post_id > 0) {

[853] Fix | Delete

rocket_clean_post($post_id);

[854] Fix | Delete

} else {

[855] Fix | Delete

rocket_clean_domain();

[856] Fix | Delete

}

[857] Fix | Delete

break;

[858] Fix | Delete

case 'Comet':

[859] Fix | Delete

if ($post_id > 0) {

[860] Fix | Delete

comet_cache::clearPost($post_id);

[861] Fix | Delete

} else {

[862] Fix | Delete

comet_cache::clear();

[863] Fix | Delete

}

[864] Fix | Delete

break;

[865] Fix | Delete

case 'CE':

[866] Fix | Delete

if ($post_id > 0) {

[867] Fix | Delete

do_action('cache_enabler_clear_page_cache_by_post', $post_id);

[868] Fix | Delete

} else {

[869] Fix | Delete

do_action('cache_enabler_clear_site_cache');

[870] Fix | Delete

}

[871] Fix | Delete

break;

[872] Fix | Delete

case 'WpeC':

[873] Fix | Delete

if (method_exists('WpeCommon', 'purge_memcached')) {

[874] Fix | Delete

WpeCommon::purge_memcached($post_id);

[875] Fix | Delete

}

[876] Fix | Delete

if (method_exists('WpeCommon', 'clear_maxcdn_cache')) {

[877] Fix | Delete

WpeCommon::clear_maxcdn_cache($post_id);

[878] Fix | Delete

}

[879] Fix | Delete

if (method_exists('WpeCommon', 'purge_varnish_cache')) {

[880] Fix | Delete

WpeCommon::purge_varnish_cache($post_id);

[881] Fix | Delete

}

[882] Fix | Delete

break;

[883] Fix | Delete

case 'Cachify':

[884] Fix | Delete

if ($post_id > 0) {

[885] Fix | Delete

do_action('cachify_remove_post_cache', $post_id);

[886] Fix | Delete

} else {

[887] Fix | Delete

do_action('cachify_flush_cache');

[888] Fix | Delete

}

[889] Fix | Delete

break;

[890] Fix | Delete

case 'RP':

[891] Fix | Delete

if ($post_id > 0) {

[892] Fix | Delete

rapidcache_clear_post_cache($post_id);

[893] Fix | Delete

} else {

[894] Fix | Delete

rapidcache_clear_cache();

[895] Fix | Delete

}

[896] Fix | Delete

break;

[897] Fix | Delete

case 'SWPC':

[898] Fix | Delete

if ($post_id > 0) {

[899] Fix | Delete

Swift_Performance_Cache::clear_post_cache($post_id);

[900] Fix | Delete

} else {

[901] Fix | Delete

Swift_Performance_Cache::clear_all_cache();

[902] Fix | Delete

}

[903] Fix | Delete

break;

[904] Fix | Delete

case 'NGXC':

[905] Fix | Delete

if ($post_id === 0) {

[906] Fix | Delete

$nginx_cache = new NginxCache();

[907] Fix | Delete

$nginx_cache->purge_zone_once();

[908] Fix | Delete

}

[909] Fix | Delete

break;

[910] Fix | Delete

}

[911] Fix | Delete

}

[912] Fix | Delete

}

[913] Fix | Delete

[914] Fix | Delete

public static function get_cache_plugins($slug = 'others') {

[915] Fix | Delete

static $items = null;

[916] Fix | Delete

if ($items === null) {

[917] Fix | Delete

$items = array();

[918] Fix | Delete

//W3 Total Cache plugin

[919] Fix | Delete

if (function_exists('w3tc_flush_post') && function_exists('w3tc_flush_all')) {

[920] Fix | Delete

$items['W3TC'] = true;

[921] Fix | Delete

}

[922] Fix | Delete

//WP Super Cache

[923] Fix | Delete

if (function_exists('wp_cache_clear_cache') && function_exists('wp_cache_post_change')) {

[924] Fix | Delete

$items['SC'] = true;

[925] Fix | Delete

}

[926] Fix | Delete

//Fastest Cache

[927] Fix | Delete

if (function_exists('wpfc_clear_post_cache_by_id') && function_exists('wpfc_clear_all_cache')) {

[928] Fix | Delete

$items['WPFC'] = true;

[929] Fix | Delete

}

[930] Fix | Delete

//WP Rocket

[931] Fix | Delete

if (function_exists('rocket_clean_domain') && function_exists('rocket_clean_post')) {

[932] Fix | Delete

$items['ROCKET'] = true;

[933] Fix | Delete

}

[934] Fix | Delete

//wp-cloudflare-page-cache

[935] Fix | Delete

if (class_exists('SW_CLOUDFLARE_PAGECACHE',false)) {

[936] Fix | Delete

$items['SWCFPC'] = true;

[937] Fix | Delete

}

[938] Fix | Delete

//WP-Optimiz

[939] Fix | Delete

if (method_exists('WP_Optimize', 'get_page_cache') && WP_Optimize()->get_page_cache()->is_enabled()) {

[940] Fix | Delete

$items['WPO'] = true;

[941] Fix | Delete

}

[942] Fix | Delete

//LiteSpeed Cache

[943] Fix | Delete

if (defined('LSCWP_CONTENT_DIR')) {

[944] Fix | Delete

$items['LSCWP'] = true;

[945] Fix | Delete

}

[946] Fix | Delete

[947] Fix | Delete

//Comet Cache

[948] Fix | Delete

if (method_exists('comet_cache', 'clear') && method_exists('comet_cache', 'clearPost')) {

[949] Fix | Delete

$items['Comet'] = true;

[950] Fix | Delete

}

[951] Fix | Delete

//Cache Enabler

[952] Fix | Delete

if (class_exists('Cache_Enabler',false)) {

[953] Fix | Delete

$items['CE'] = true;

[954] Fix | Delete

}

[955] Fix | Delete

//Breeze

[956] Fix | Delete

if (class_exists('Breeze_Admin',false)) {

[957] Fix | Delete

$items['Breeze'] = true;

[958] Fix | Delete

}

[959] Fix | Delete

//Hummingbird

[960] Fix | Delete

if (defined('WPHB_DIR_PATH')) {

[961] Fix | Delete

$items['WPHB'] = true;

[962] Fix | Delete

}

[963] Fix | Delete

//WP Speed of Light

[964] Fix | Delete

if (defined('WPSOL_PLUGIN_URL')) {

[965] Fix | Delete

$items['WPSOL'] = true;

[966] Fix | Delete

}

[967] Fix | Delete

//Auto optimize

[968] Fix | Delete

if (method_exists('autoptimizeCache', 'clearall')) {

[969] Fix | Delete

$items['AO'] = true;

[970] Fix | Delete

}

[971] Fix | Delete

//Cloudflare

[972] Fix | Delete

if (defined('CLOUDFLARE_PLUGIN_DIR')) {

[973] Fix | Delete

$items['CLFL'] = true;

[974] Fix | Delete

}

[975] Fix | Delete

//SG optimizer

[976] Fix | Delete

if (function_exists('sg_cachepress_purge_cache')) {

[977] Fix | Delete

$items['SGO'] = true;

[978] Fix | Delete

}

[979] Fix | Delete

//Cachify

[980] Fix | Delete

if (defined('CACHIFY_FILE')) {

[981] Fix | Delete

$items['Cachify'] = true;

[982] Fix | Delete

}

[983] Fix | Delete

//WPEngine Cache

[984] Fix | Delete

if (class_exists('WpeCommon',false)) {

[985] Fix | Delete

$items['WpeC'] = true;

[986] Fix | Delete

}

[987] Fix | Delete

//Rapid Cache

[988] Fix | Delete

if (function_exists('rapidcache_clear_post_cache') && function_exists('rapidcache_clear_cache')) {

[989] Fix | Delete

$items['RP'] = true;

[990] Fix | Delete

}

[991] Fix | Delete

[992] Fix | Delete

//Swift Cache

[993] Fix | Delete

if (class_exists('Swift_Performance_Cache',false)) {

[994] Fix | Delete

$items['SWPC'] = true;

[995] Fix | Delete

}

[996] Fix | Delete

//NginxCache Cache

[997] Fix | Delete

if (class_exists('NginxCache',false)) {

[998] Fix | Delete

$items['NGXC'] = true;

[999] Fix | Delete