<?php

[0] Fix | Delete

// phpcs:ignoreFile

[1] Fix | Delete

[2] Fix | Delete

/**

[3] Fix | Delete

* The core plugin router class.

[4] Fix | Delete

*

[5] Fix | Delete

* This generate the valid action.

[6] Fix | Delete

*

[7] Fix | Delete

* @since 1.1.0

[8] Fix | Delete

*/

[9] Fix | Delete

[10] Fix | Delete

namespace LiteSpeed;

[11] Fix | Delete

[12] Fix | Delete

defined('WPINC') || exit();

[13] Fix | Delete

[14] Fix | Delete

class Router extends Base {

[15] Fix | Delete

[16] Fix | Delete

const LOG_TAG = '[Router]';

[17] Fix | Delete

[18] Fix | Delete

const NONCE = 'LSCWP_NONCE';

[19] Fix | Delete

const ACTION = 'LSCWP_CTRL';

[20] Fix | Delete

[21] Fix | Delete

const ACTION_SAVE_SETTINGS_NETWORK = 'save-settings-network';

[22] Fix | Delete

const ACTION_DB_OPTM = 'db_optm';

[23] Fix | Delete

const ACTION_PLACEHOLDER = 'placeholder';

[24] Fix | Delete

const ACTION_AVATAR = 'avatar';

[25] Fix | Delete

const ACTION_SAVE_SETTINGS = 'save-settings';

[26] Fix | Delete

const ACTION_CLOUD = 'cloud';

[27] Fix | Delete

const ACTION_IMG_OPTM = 'img_optm';

[28] Fix | Delete

const ACTION_HEALTH = 'health';

[29] Fix | Delete

const ACTION_CRAWLER = 'crawler';

[30] Fix | Delete

const ACTION_PURGE = 'purge';

[31] Fix | Delete

const ACTION_CONF = 'conf';

[32] Fix | Delete

const ACTION_ACTIVATION = 'activation';

[33] Fix | Delete

const ACTION_CSS = 'css';

[34] Fix | Delete

const ACTION_UCSS = 'ucss';

[35] Fix | Delete

const ACTION_VPI = 'vpi';

[36] Fix | Delete

const ACTION_PRESET = 'preset';

[37] Fix | Delete

const ACTION_IMPORT = 'import';

[38] Fix | Delete

const ACTION_REPORT = 'report';

[39] Fix | Delete

const ACTION_DEBUG2 = 'debug2';

[40] Fix | Delete

const ACTION_CDN_CLOUDFLARE = 'CDN\Cloudflare';

[41] Fix | Delete

const ACTION_ADMIN_DISPLAY = 'admin_display';

[42] Fix | Delete

const ACTION_GUEST = 'guest';

[43] Fix | Delete

const ACTION_TMP_DISABLE = 'tmp_disable';

[44] Fix | Delete

[45] Fix | Delete

// List all handlers here

[46] Fix | Delete

private static $_HANDLERS = array(

[47] Fix | Delete

self::ACTION_ADMIN_DISPLAY,

[48] Fix | Delete

self::ACTION_ACTIVATION,

[49] Fix | Delete

self::ACTION_AVATAR,

[50] Fix | Delete

self::ACTION_CDN_CLOUDFLARE,

[51] Fix | Delete

self::ACTION_CLOUD,

[52] Fix | Delete

self::ACTION_CONF,

[53] Fix | Delete

self::ACTION_CRAWLER,

[54] Fix | Delete

self::ACTION_CSS,

[55] Fix | Delete

self::ACTION_UCSS,

[56] Fix | Delete

self::ACTION_VPI,

[57] Fix | Delete

self::ACTION_DB_OPTM,

[58] Fix | Delete

self::ACTION_DEBUG2,

[59] Fix | Delete

self::ACTION_GUEST,

[60] Fix | Delete

self::ACTION_HEALTH,

[61] Fix | Delete

self::ACTION_IMG_OPTM,

[62] Fix | Delete

self::ACTION_PRESET,

[63] Fix | Delete

self::ACTION_IMPORT,

[64] Fix | Delete

self::ACTION_PLACEHOLDER,

[65] Fix | Delete

self::ACTION_PURGE,

[66] Fix | Delete

self::ACTION_REPORT,

[67] Fix | Delete

);

[68] Fix | Delete

[69] Fix | Delete

const TYPE = 'litespeed_type';

[70] Fix | Delete

[71] Fix | Delete

const ITEM_HASH = 'hash';

[72] Fix | Delete

const ITEM_FLASH_HASH = 'flash_hash';

[73] Fix | Delete

[74] Fix | Delete

private static $_esi_enabled;

[75] Fix | Delete

private static $_is_ajax;

[76] Fix | Delete

private static $_is_logged_in;

[77] Fix | Delete

private static $_ip;

[78] Fix | Delete

private static $_action;

[79] Fix | Delete

private static $_is_admin_ip;

[80] Fix | Delete

private static $_frontend_path;

[81] Fix | Delete

[82] Fix | Delete

/**

[83] Fix | Delete

* Redirect to self to continue operation

[84] Fix | Delete

*

[85] Fix | Delete

* Note: must return when use this func. CLI/Cron call won't die in this func.

[86] Fix | Delete

*

[87] Fix | Delete

* @since 3.0

[88] Fix | Delete

* @access public

[89] Fix | Delete

*/

[90] Fix | Delete

public static function self_redirect( $action, $type ) {

[91] Fix | Delete

if (defined('LITESPEED_CLI') || wp_doing_cron()) {

[92] Fix | Delete

Admin_Display::success('To be continued'); // Show for CLI

[93] Fix | Delete

return;

[94] Fix | Delete

}

[95] Fix | Delete

[96] Fix | Delete

// Add i to avoid browser too many redirected warning

[97] Fix | Delete

$i = !empty($_GET['litespeed_i']) ? $_GET['litespeed_i'] : 0;

[98] Fix | Delete

++$i;

[99] Fix | Delete

[100] Fix | Delete

$link = Utility::build_url($action, $type, false, null, array( 'litespeed_i' => $i ));

[101] Fix | Delete

[102] Fix | Delete

$url = html_entity_decode($link);

[103] Fix | Delete

exit("<meta http-equiv='refresh' content='0;url=$url'>");

[104] Fix | Delete

}

[105] Fix | Delete

[106] Fix | Delete

/**

[107] Fix | Delete

* Check if can run optimize

[108] Fix | Delete

*

[109] Fix | Delete

* @since 1.3

[110] Fix | Delete

* @since 2.3.1 Relocated from cdn.cls

[111] Fix | Delete

* @access public

[112] Fix | Delete

*/

[113] Fix | Delete

public function can_optm() {

[114] Fix | Delete

$can = true;

[115] Fix | Delete

[116] Fix | Delete

if (is_user_logged_in() && $this->conf(self::O_OPTM_GUEST_ONLY)) {

[117] Fix | Delete

$can = false;

[118] Fix | Delete

} elseif (is_admin()) {

[119] Fix | Delete

$can = false;

[120] Fix | Delete

} elseif (is_feed()) {

[121] Fix | Delete

$can = false;

[122] Fix | Delete

} elseif (is_preview()) {

[123] Fix | Delete

$can = false;

[124] Fix | Delete

} elseif (self::is_ajax()) {

[125] Fix | Delete

$can = false;

[126] Fix | Delete

}

[127] Fix | Delete

[128] Fix | Delete

if (self::_is_login_page()) {

[129] Fix | Delete

Debug2::debug('[Router] Optm bypassed: login/reg page');

[130] Fix | Delete

$can = false;

[131] Fix | Delete

}

[132] Fix | Delete

[133] Fix | Delete

$can_final = apply_filters('litespeed_can_optm', $can);

[134] Fix | Delete

[135] Fix | Delete

if ($can_final != $can) {

[136] Fix | Delete

Debug2::debug('[Router] Optm bypassed: filter');

[137] Fix | Delete

}

[138] Fix | Delete

[139] Fix | Delete

return $can_final;

[140] Fix | Delete

}

[141] Fix | Delete

[142] Fix | Delete

/**

[143] Fix | Delete

* Check referer page to see if its from admin

[144] Fix | Delete

*

[145] Fix | Delete

* @since 2.4.2.1

[146] Fix | Delete

* @access public

[147] Fix | Delete

*/

[148] Fix | Delete

public static function from_admin() {

[149] Fix | Delete

return !empty($_SERVER['HTTP_REFERER']) && strpos($_SERVER['HTTP_REFERER'], get_admin_url()) === 0;

[150] Fix | Delete

}

[151] Fix | Delete

[152] Fix | Delete

/**

[153] Fix | Delete

* Check if it can use CDN replacement

[154] Fix | Delete

*

[155] Fix | Delete

* @since 1.2.3

[156] Fix | Delete

* @since 2.3.1 Relocated from cdn.cls

[157] Fix | Delete

* @access public

[158] Fix | Delete

*/

[159] Fix | Delete

public static function can_cdn() {

[160] Fix | Delete

$can = true;

[161] Fix | Delete

[162] Fix | Delete

if (is_admin()) {

[163] Fix | Delete

if (!self::is_ajax()) {

[164] Fix | Delete

Debug2::debug2('[Router] CDN bypassed: is not ajax call');

[165] Fix | Delete

$can = false;

[166] Fix | Delete

}

[167] Fix | Delete

[168] Fix | Delete

if (self::from_admin()) {

[169] Fix | Delete

Debug2::debug2('[Router] CDN bypassed: ajax call from admin');

[170] Fix | Delete

$can = false;

[171] Fix | Delete

}

[172] Fix | Delete

} elseif (is_feed()) {

[173] Fix | Delete

$can = false;

[174] Fix | Delete

} elseif (is_preview()) {

[175] Fix | Delete

$can = false;

[176] Fix | Delete

}

[177] Fix | Delete

[178] Fix | Delete

/**

[179] Fix | Delete

* Bypass cron to avoid deregister jq notice `Do not deregister the <code>jquery-core</code> script in the administration area.`

[180] Fix | Delete

*

[181] Fix | Delete

* @since 2.7.2

[182] Fix | Delete

*/

[183] Fix | Delete

if (wp_doing_cron()) {

[184] Fix | Delete

$can = false;

[185] Fix | Delete

}

[186] Fix | Delete

[187] Fix | Delete

/**

[188] Fix | Delete

* Bypass login/reg page

[189] Fix | Delete

*

[190] Fix | Delete

* @since 1.6

[191] Fix | Delete

*/

[192] Fix | Delete

if (self::_is_login_page()) {

[193] Fix | Delete

Debug2::debug('[Router] CDN bypassed: login/reg page');

[194] Fix | Delete

$can = false;

[195] Fix | Delete

}

[196] Fix | Delete

[197] Fix | Delete

/**

[198] Fix | Delete

* Bypass post/page link setting

[199] Fix | Delete

*

[200] Fix | Delete

* @since 2.9.8.5

[201] Fix | Delete

*/

[202] Fix | Delete

$rest_prefix = function_exists('rest_get_url_prefix') ? rest_get_url_prefix() : apply_filters('rest_url_prefix', 'wp-json');

[203] Fix | Delete

if (

[204] Fix | Delete

!empty($_SERVER['REQUEST_URI']) &&

[205] Fix | Delete

strpos($_SERVER['REQUEST_URI'], $rest_prefix . '/wp/v2/media') !== false &&

[206] Fix | Delete

isset($_SERVER['HTTP_REFERER']) &&

[207] Fix | Delete

strpos($_SERVER['HTTP_REFERER'], 'wp-admin') !== false

[208] Fix | Delete

) {

[209] Fix | Delete

Debug2::debug('[Router] CDN bypassed: wp-json on admin page');

[210] Fix | Delete

$can = false;

[211] Fix | Delete

}

[212] Fix | Delete

[213] Fix | Delete

$can_final = apply_filters('litespeed_can_cdn', $can);

[214] Fix | Delete

[215] Fix | Delete

if ($can_final != $can) {

[216] Fix | Delete

Debug2::debug('[Router] CDN bypassed: filter');

[217] Fix | Delete

}

[218] Fix | Delete

[219] Fix | Delete

return $can_final;

[220] Fix | Delete

}

[221] Fix | Delete

[222] Fix | Delete

/**

[223] Fix | Delete

* Check if is login page or not

[224] Fix | Delete

*

[225] Fix | Delete

* @since 2.3.1

[226] Fix | Delete

* @access protected

[227] Fix | Delete

*/

[228] Fix | Delete

protected static function _is_login_page() {

[229] Fix | Delete

if (in_array($GLOBALS['pagenow'], array( 'wp-login.php', 'wp-register.php' ), true)) {

[230] Fix | Delete

return true;

[231] Fix | Delete

}

[232] Fix | Delete

[233] Fix | Delete

return false;

[234] Fix | Delete

}

[235] Fix | Delete

[236] Fix | Delete

/**

[237] Fix | Delete

* UCSS/Crawler role simulator

[238] Fix | Delete

*

[239] Fix | Delete

* @since 1.9.1

[240] Fix | Delete

* @since 3.3 Renamed from `is_crawler_role_simulation`

[241] Fix | Delete

*/

[242] Fix | Delete

public function is_role_simulation() {

[243] Fix | Delete

if (is_admin()) {

[244] Fix | Delete

return;

[245] Fix | Delete

}

[246] Fix | Delete

[247] Fix | Delete

if (empty($_COOKIE['litespeed_hash']) && empty($_COOKIE['litespeed_flash_hash'])) {

[248] Fix | Delete

return;

[249] Fix | Delete

}

[250] Fix | Delete

[251] Fix | Delete

self::debug('🪪 starting role validation');

[252] Fix | Delete

[253] Fix | Delete

// Check if is from crawler

[254] Fix | Delete

// if ( empty( $_SERVER[ 'HTTP_USER_AGENT' ] ) || strpos( $_SERVER[ 'HTTP_USER_AGENT' ], Crawler::FAST_USER_AGENT ) !== 0 ) {

[255] Fix | Delete

// Debug2::debug( '[Router] user agent not match' );

[256] Fix | Delete

// return;

[257] Fix | Delete

// }

[258] Fix | Delete

$server_ip = $this->conf(self::O_SERVER_IP);

[259] Fix | Delete

if (!$server_ip || self::get_ip() !== $server_ip) {

[260] Fix | Delete

self::debug('❌❌ Role simulate uid denied! Not localhost visit!');

[261] Fix | Delete

Control::set_nocache('Role simulate uid denied');

[262] Fix | Delete

return;

[263] Fix | Delete

}

[264] Fix | Delete

[265] Fix | Delete

// Flash hash validation

[266] Fix | Delete

if (!empty($_COOKIE['litespeed_flash_hash'])) {

[267] Fix | Delete

$hash_data = self::get_option(self::ITEM_FLASH_HASH, array());

[268] Fix | Delete

if ($hash_data && is_array($hash_data) && !empty($hash_data['hash']) && !empty($hash_data['ts']) && !empty($hash_data['uid'])) {

[269] Fix | Delete

if (time() - $hash_data['ts'] < 120 && $_COOKIE['litespeed_flash_hash'] == $hash_data['hash']) {

[270] Fix | Delete

self::debug('🪪 Role simulator flash hash matched, escalating user to be uid=' . $hash_data['uid']);

[271] Fix | Delete

self::delete_option(self::ITEM_FLASH_HASH);

[272] Fix | Delete

wp_set_current_user($hash_data['uid']);

[273] Fix | Delete

return;

[274] Fix | Delete

}

[275] Fix | Delete

}

[276] Fix | Delete

}

[277] Fix | Delete

// Hash validation

[278] Fix | Delete

if (!empty($_COOKIE['litespeed_hash'])) {

[279] Fix | Delete

$hash_data = self::get_option(self::ITEM_HASH, array());

[280] Fix | Delete

if ($hash_data && is_array($hash_data) && !empty($hash_data['hash']) && !empty($hash_data['ts']) && !empty($hash_data['uid'])) {

[281] Fix | Delete

$RUN_DURATION = $this->cls('Crawler')->get_crawler_duration();

[282] Fix | Delete

if (time() - $hash_data['ts'] < $RUN_DURATION && $_COOKIE['litespeed_hash'] == $hash_data['hash']) {

[283] Fix | Delete

self::debug('🪪 Role simulator hash matched, escalating user to be uid=' . $hash_data['uid']);

[284] Fix | Delete

wp_set_current_user($hash_data['uid']);

[285] Fix | Delete

return;

[286] Fix | Delete

}

[287] Fix | Delete

}

[288] Fix | Delete

}

[289] Fix | Delete

[290] Fix | Delete

self::debug('❌ WARNING: role simulator hash not match');

[291] Fix | Delete

}

[292] Fix | Delete

[293] Fix | Delete

/**

[294] Fix | Delete

* Get a short ttl hash (2mins)

[295] Fix | Delete

*

[296] Fix | Delete

* @since 6.4

[297] Fix | Delete

*/

[298] Fix | Delete

public function get_flash_hash( $uid ) {

[299] Fix | Delete

$hash_data = self::get_option(self::ITEM_FLASH_HASH, array());

[300] Fix | Delete

if ($hash_data && is_array($hash_data) && !empty($hash_data['hash']) && !empty($hash_data['ts'])) {

[301] Fix | Delete

if (time() - $hash_data['ts'] < 60) {

[302] Fix | Delete

return $hash_data['hash'];

[303] Fix | Delete

}

[304] Fix | Delete

}

[305] Fix | Delete

[306] Fix | Delete

// Check if this user has editor access or not

[307] Fix | Delete

if (user_can($uid, 'edit_posts')) {

[308] Fix | Delete

self::debug('🛑 The user with id ' . $uid . ' has editor access, which is not allowed for the role simulator.');

[309] Fix | Delete

return '';

[310] Fix | Delete

}

[311] Fix | Delete

[312] Fix | Delete

$hash = Str::rrand(32);

[313] Fix | Delete

self::update_option(self::ITEM_FLASH_HASH, array(

[314] Fix | Delete

'hash' => $hash,

[315] Fix | Delete

'ts' => time(),

[316] Fix | Delete

'uid' => $uid,

[317] Fix | Delete

));

[318] Fix | Delete

return $hash;

[319] Fix | Delete

}

[320] Fix | Delete

[321] Fix | Delete

/**

[322] Fix | Delete

* Get a security hash

[323] Fix | Delete

*

[324] Fix | Delete

* @since 3.3

[325] Fix | Delete

*/

[326] Fix | Delete

public function get_hash( $uid ) {

[327] Fix | Delete

// Check if this user has editor access or not

[328] Fix | Delete

if (user_can($uid, 'edit_posts')) {

[329] Fix | Delete

self::debug('🛑 The user with id ' . $uid . ' has editor access, which is not allowed for the role simulator.');

[330] Fix | Delete

return '';

[331] Fix | Delete

}

[332] Fix | Delete

[333] Fix | Delete

// As this is called only when starting crawling, not per page, no need to reuse

[334] Fix | Delete

$hash = Str::rrand(32);

[335] Fix | Delete

self::update_option(self::ITEM_HASH, array(

[336] Fix | Delete

'hash' => $hash,

[337] Fix | Delete

'ts' => time(),

[338] Fix | Delete

'uid' => $uid,

[339] Fix | Delete

));

[340] Fix | Delete

return $hash;

[341] Fix | Delete

}

[342] Fix | Delete

[343] Fix | Delete

/**

[344] Fix | Delete

* Get user role

[345] Fix | Delete

*

[346] Fix | Delete

* @since 1.6.2

[347] Fix | Delete

*/

[348] Fix | Delete

public static function get_role( $uid = null ) {

[349] Fix | Delete

if (defined('LITESPEED_WP_ROLE')) {

[350] Fix | Delete

return LITESPEED_WP_ROLE;

[351] Fix | Delete

}

[352] Fix | Delete

[353] Fix | Delete

if ($uid === null) {

[354] Fix | Delete

$uid = get_current_user_id();

[355] Fix | Delete

}

[356] Fix | Delete

[357] Fix | Delete

$role = false;

[358] Fix | Delete

if ($uid) {

[359] Fix | Delete

$user = get_userdata($uid);

[360] Fix | Delete

if (isset($user->roles) && is_array($user->roles)) {

[361] Fix | Delete

$tmp = array_values($user->roles);

[362] Fix | Delete

$role = implode(',', $tmp); // Combine for PHP5.3 const compatibility

[363] Fix | Delete

}

[364] Fix | Delete

}

[365] Fix | Delete

Debug2::debug('[Router] get_role: ' . $role);

[366] Fix | Delete

[367] Fix | Delete

if (!$role) {

[368] Fix | Delete

return $role;

[369] Fix | Delete

// Guest user

[370] Fix | Delete

Debug2::debug('[Router] role: guest');

[371] Fix | Delete

[372] Fix | Delete

/**

[373] Fix | Delete

* Fix double login issue

[374] Fix | Delete

* The previous user init refactoring didn't fix this bcos this is in login process and the user role could change

[375] Fix | Delete

*

[376] Fix | Delete

* @see https://github.com/litespeedtech/lscache_wp/commit/69e7bc71d0de5cd58961bae953380b581abdc088

[377] Fix | Delete

* @since 2.9.8 Won't assign const if in login process

[378] Fix | Delete

*/

[379] Fix | Delete

if (substr_compare(wp_login_url(), $GLOBALS['pagenow'], -strlen($GLOBALS['pagenow'])) === 0) {

[380] Fix | Delete

return $role;

[381] Fix | Delete

}

[382] Fix | Delete

}

[383] Fix | Delete

[384] Fix | Delete

define('LITESPEED_WP_ROLE', $role);

[385] Fix | Delete

[386] Fix | Delete

return LITESPEED_WP_ROLE;

[387] Fix | Delete

}

[388] Fix | Delete

[389] Fix | Delete

/**

[390] Fix | Delete

* Get frontend path

[391] Fix | Delete

*

[392] Fix | Delete

* @since 1.2.2

[393] Fix | Delete

* @access public

[394] Fix | Delete

* @return boolean

[395] Fix | Delete

*/

[396] Fix | Delete

public static function frontend_path() {

[397] Fix | Delete

// todo: move to htaccess.cls ?

[398] Fix | Delete

if (!isset(self::$_frontend_path)) {

[399] Fix | Delete

$frontend = rtrim(ABSPATH, '/'); // /home/user/public_html/frontend

[400] Fix | Delete

// get home path failed. Trac ticket #37668 (e.g. frontend:/blog backend:/wordpress)

[401] Fix | Delete

if (!$frontend) {

[402] Fix | Delete

Debug2::debug('[Router] No ABSPATH, generating from home option');

[403] Fix | Delete

$frontend = parse_url(get_option('home'));

[404] Fix | Delete

$frontend = !empty($frontend['path']) ? $frontend['path'] : '';

[405] Fix | Delete

$frontend = $_SERVER['DOCUMENT_ROOT'] . $frontend;

[406] Fix | Delete

}

[407] Fix | Delete

$frontend = realpath($frontend);

[408] Fix | Delete

[409] Fix | Delete

self::$_frontend_path = $frontend;

[410] Fix | Delete

}

[411] Fix | Delete

return self::$_frontend_path;

[412] Fix | Delete

}

[413] Fix | Delete

[414] Fix | Delete

/**

[415] Fix | Delete

* Check if ESI is enabled or not

[416] Fix | Delete

*

[417] Fix | Delete

* @since 1.2.0

[418] Fix | Delete

* @access public

[419] Fix | Delete

* @return boolean

[420] Fix | Delete

*/

[421] Fix | Delete

public function esi_enabled() {

[422] Fix | Delete

if (!isset(self::$_esi_enabled)) {

[423] Fix | Delete

self::$_esi_enabled = defined('LITESPEED_ON') && $this->conf(self::O_ESI);

[424] Fix | Delete

if (!empty($_REQUEST[self::ACTION])) {

[425] Fix | Delete

self::$_esi_enabled = false;

[426] Fix | Delete

}

[427] Fix | Delete

}

[428] Fix | Delete

return self::$_esi_enabled;

[429] Fix | Delete

}

[430] Fix | Delete

[431] Fix | Delete

/**

[432] Fix | Delete

* Check if crawler is enabled on server level

[433] Fix | Delete

*

[434] Fix | Delete

* @since 1.1.1

[435] Fix | Delete

* @access public

[436] Fix | Delete

*/

[437] Fix | Delete

public static function can_crawl() {

[438] Fix | Delete

if (isset($_SERVER['X-LSCACHE']) && strpos($_SERVER['X-LSCACHE'], 'crawler') === false) {

[439] Fix | Delete

return false;

[440] Fix | Delete

}

[441] Fix | Delete

[442] Fix | Delete

// CLI will bypass this check as crawler library can always do the 428 check

[443] Fix | Delete

if (defined('LITESPEED_CLI')) {

[444] Fix | Delete

return true;

[445] Fix | Delete

}

[446] Fix | Delete

[447] Fix | Delete

return true;

[448] Fix | Delete

}

[449] Fix | Delete

[450] Fix | Delete

/**

[451] Fix | Delete

* Check action

[452] Fix | Delete

*

[453] Fix | Delete

* @since 1.1.0

[454] Fix | Delete

* @access public

[455] Fix | Delete

* @return string

[456] Fix | Delete

*/

[457] Fix | Delete

public static function get_action() {

[458] Fix | Delete

if (!isset(self::$_action)) {

[459] Fix | Delete

self::$_action = false;

[460] Fix | Delete

self::cls()->verify_action();

[461] Fix | Delete

if (self::$_action) {

[462] Fix | Delete

defined('LSCWP_LOG') && Debug2::debug('[Router] LSCWP_CTRL verified: ' . var_export(self::$_action, true));

[463] Fix | Delete

}

[464] Fix | Delete

}

[465] Fix | Delete

return self::$_action;

[466] Fix | Delete

}

[467] Fix | Delete

[468] Fix | Delete

/**

[469] Fix | Delete

* Check if is logged in

[470] Fix | Delete

*

[471] Fix | Delete

* @since 1.1.3

[472] Fix | Delete

* @access public

[473] Fix | Delete

* @return boolean

[474] Fix | Delete

*/

[475] Fix | Delete

public static function is_logged_in() {

[476] Fix | Delete

if (!isset(self::$_is_logged_in)) {

[477] Fix | Delete

self::$_is_logged_in = is_user_logged_in();

[478] Fix | Delete

}

[479] Fix | Delete

return self::$_is_logged_in;

[480] Fix | Delete

}

[481] Fix | Delete

[482] Fix | Delete

/**

[483] Fix | Delete

* Check if is ajax call

[484] Fix | Delete

*

[485] Fix | Delete

* @since 1.1.0

[486] Fix | Delete

* @access public

[487] Fix | Delete

* @return boolean

[488] Fix | Delete

*/

[489] Fix | Delete

public static function is_ajax() {

[490] Fix | Delete

if (!isset(self::$_is_ajax)) {

[491] Fix | Delete

self::$_is_ajax = wp_doing_ajax();

[492] Fix | Delete

}

[493] Fix | Delete

return self::$_is_ajax;

[494] Fix | Delete

}

[495] Fix | Delete

[496] Fix | Delete

/**

[497] Fix | Delete

* Check if is admin ip

[498] Fix | Delete

*

[499] Fix | Delete