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<?php
namespace NitroPack\WordPress;
class NitroPack {
private static $instance = NULL;
public static $preUpdatePosts = array();
public static $preUpdateTaxonomies = array();
public static $ignoreUpdatePostIDs = array();
public static $optionsToCache = [
'cache_handler_cache_handler',
'woocommerce_default_customer_address',
[ "wc_aelia_currency_switcher" => "ipgeolocation_enabled"]
];
public static function getInstance() {
if (!self::$instance) {
self::$instance = new NitroPack();
}
return self::$instance;
}
private $sdkObjects;
private $disabledReason;
private $pageType;
public $Config;
public $Notifications;
public function __construct() {
$this->Config = new Config($this);
$this->Notifications = new Notifications($this);
$this->sdkObjects = array();
$this->disabledReason = NULL;
$this->pageType = NULL;
}
public function getSiteConfig() {
$siteConfig = null;
$npConfig = $this->Config->get();
$currentUrl = $this -> getCurrentUrl();
$matchLength = 0;
foreach ($npConfig as $siteUrl => $config) {
if (stripos($siteUrl, "www.") === 0) {
$siteUrl = substr($siteUrl, 4);
}
if (stripos($currentUrl, $siteUrl) === 0 && strlen($siteUrl) > $matchLength) {
$siteConfig = $config;
$matchLength = strlen($siteUrl);
}
}
if (!$siteConfig) {
$matchLength = 0;
foreach ($npConfig as $siteUrl => $config) {
if (isset($config['additional_domains'])) {
foreach ($config['additional_domains'] as $additionalDomain) {
if (stripos($additionalDomain, "www.") === 0) {
$additionalDomain = substr($additionalDomain, 4);
}
if (stripos($currentUrl, $additionalDomain) === 0 && strlen($additionalDomain) > $matchLength) {
$siteConfig = $config;
$matchLength = strlen($additionalDomain);
}
}
}
}
}
return $siteConfig;
}
public function getSiteId() {
$siteConfig = $this->getSiteConfig();
return $siteConfig ? $siteConfig["siteId"] : NULL;
}
public function getSiteSecret() {
$siteConfig = $this->getSiteConfig();
return $siteConfig ? $siteConfig["siteSecret"] : NULL;
}
/**
* Bear in mind that get_home_url() is not defined in the context of advanced_cache.php
* so this will throw a fatal error if you call it at that point!
*/
public static function getConfigKey() {
return preg_replace("/^https?:\/\/(.*)/", "$1", get_home_url());
}
public function getAdditionalDomains($siteId, $siteSecret) {
if (null !== $nitro = $this->getSdk($siteId, $siteSecret)) {
$config = $nitro->getConfig();
if (!property_exists($config->AdditionalDomains, 'Domains')) {
$nitro->fetchConfig();
}
return $config->AdditionalDomains->Domains;
}
return [];
}
public function isConnected() {
return !empty($this->getSiteId()) && !empty($this->getSiteSecret());
}
public function updateCurrentBlogConfig($siteId, $siteSecret, $blogId, $enableCompression = null) {
if ($enableCompression === null) {
$enableCompression = (get_option('nitropack-enableCompression') == 1);
}
$webhookToken = get_option('nitropack-webhookToken');
$hosting = nitropack_detect_hosting();
$home_url = get_home_url();
$admin_url = admin_url();
$alwaysBuffer = defined("NITROPACK_ALWAYS_BUFFER") ? NITROPACK_ALWAYS_BUFFER : true;
$configKey = self::getConfigKey();
$staticConfig = $this->Config->get();
$staticConfig[$configKey] = array(
"siteId" => $siteId,
"siteSecret" => $siteSecret,
"blogId" => $blogId,
"compression" => $enableCompression,
"webhookToken" => $webhookToken,
"home_url" => $home_url,
"admin_url" => $admin_url,
"hosting" => $hosting,
"alwaysBuffer" => $alwaysBuffer,
"isEzoicActive" => \NitroPack\Integration\Plugin\Ezoic::isActive(),
"isApoActive" => \NitroPack\Integration\Plugin\Cloudflare::isApoActive(),
"isLateIntegrationInitRequired" => nitropack_is_late_integration_init_required(),
"isDlmActive" => \NitroPack\Integration\Plugin\DownloadManager::isActive(),
"isWoocommerceCacheHandlerActive" => \NitroPack\Integration\Plugin\WoocommerceCacheHandler::isActive(),
"isWoocommerceActive" => \NitroPack\Integration\Plugin\Woocommerce::isActive(),
"isAeliaCurrencySwitcherActive" => \NitroPack\Integration\Plugin\AeliaCurrencySwitcher::isActive(),
"dlm_downloading_url" => \NitroPack\Integration\Plugin\DownloadManager::isActive() ? \NitroPack\Integration\Plugin\DownloadManager::downloadingUrl() : NULL,
"dlm_download_endpoint" => \NitroPack\Integration\Plugin\DownloadManager::isActive() ? \NitroPack\Integration\Plugin\DownloadManager::downloadEndpoint() : NULL,
"pluginVersion" => NITROPACK_VERSION,
"options_cache" => [],
"additional_domains" => $this->getAdditionalDomains($siteId, $siteSecret),
);
foreach (self::$optionsToCache as $opt) {
if (is_array($opt)) {
foreach($opt as $option => $suboption) {
if (empty($staticConfig[$configKey]["options_cache"][$option])) {
$staticConfig[$configKey]["options_cache"][$option] = [];
}
$optionValue = get_option($option);
if (!empty($optionValue)) {
$staticConfig[$configKey]["options_cache"][$option][$suboption] = $optionValue[$suboption];
} else {
$staticConfig[$configKey]["options_cache"][$option][$suboption] = null;
}
}
} else {
$staticConfig[$configKey]["options_cache"][$opt] = get_option($opt);
}
}
$configSetResult = $this->Config->set($staticConfig);
if (\NitroPack\Integration\Plugin\AeliaCurrencySwitcher::isActive()) {
try {
\NitroPack\Integration\Plugin\AeliaCurrencySwitcher::configureVariationCookies();
} catch (\Exception $e) {
// TODO: Log this error
}
}
return $configSetResult;
}
public function unsetCurrentBlogConfig() {
$configKey = self::getConfigKey();
$staticConfig = $this->Config->get();
if (!empty($staticConfig[$configKey])) {
unset($staticConfig[$configKey]);
return $this->Config->set($staticConfig);
}
return true;
}
public function resetSdkInstances() {
$this->sdkObjects = [];
}
public function getSdk($siteId = null, $siteSecret = null, $urlOverride = NULL, $forwardExceptions = false) {
$siteConfig = $this->getSiteConfig();
$siteId = $siteId ?: (!empty($siteConfig) ? $siteConfig['siteId'] : NULL);
$siteSecret = $siteSecret ?: (!empty($siteConfig) ? $siteConfig['siteSecret'] : NULL);
if ($siteId && $siteSecret) {
try {
$userAgent = NULL; // It will be automatically detected by the SDK
$dataDir = nitropack_trailingslashit(NITROPACK_DATA_DIR) . $siteId; // dir without a trailing slash, because this is how the SDK expects it
$cacheKey = "{$siteId}:{$siteSecret}:{$dataDir}";
if ($urlOverride) {
$cacheKey .= ":{$urlOverride}";
}
if (!empty($this->sdkObjects[$cacheKey])) {
$nitro = $this->sdkObjects[$cacheKey];
} else {
if (!defined("NP_COOKIE_FILTER")) {
\NitroPack\SDK\NitroPack::addCookieFilter("nitropack_filter_non_original_cookies");
define("NP_COOKIE_FILTER", true);
}
if (!defined("NP_STORAGE_CONFIGURED")) {
if (defined("NITROPACK_USE_REDIS") && NITROPACK_USE_REDIS) {
\NitroPack\SDK\Filesystem::setStorageDriver(new \NitroPack\SDK\StorageDriver\Redis(
NITROPACK_REDIS_HOST,
NITROPACK_REDIS_PORT,
NITROPACK_REDIS_PASS,
NITROPACK_REDIS_DB
));
}
define("NP_STORAGE_CONFIGURED", true);
}
if (!defined('NP_GEOLOCATION_PREFIX_DEFINED')) {
do_action('set_nitropack_geo_cache_prefix');
define('NP_GEOLOCATION_PREFIX_DEFINED', true);
}
if (defined("NITROPACK_CUSTOM_CACHE_PREFIX") && !defined('NP_CUSTOM_CACHE_PREFIX_SET')) {
\NitroPack\SDK\NitroPack::addCustomCachePrefix(NITROPACK_CUSTOM_CACHE_PREFIX);
define('NP_CUSTOM_CACHE_PREFIX_SET', true);
}
$nitro = new \NitroPack\SDK\NitroPack($siteId, $siteSecret, $userAgent, $urlOverride, $dataDir);
$this->sdkObjects[$cacheKey] = $nitro;
}
} catch (\Exception $e) {
if ($forwardExceptions) {
throw $e;
}
return NULL;
}
return $nitro;
}
return NULL;
}
public function dataDirExists() {
return defined("NITROPACK_DATA_DIR") && is_dir(NITROPACK_DATA_DIR); // TODO: Convert this to use the Filesystem abstraction for better Redis support
}
public function initDataDir() {
return $this->dataDirExists() || @mkdir(NITROPACK_DATA_DIR, 0755, true); // TODO: Convert this to use the Filesystem abstraction for better Redis support
}
public function setDisabledReason($reason) {
$this->disabledReason = $reason;
nitropack_header("X-Nitro-Disabled-Reason: $reason");
}
public function getDisabledReason() {
return $this->disabledReason;
}
public function setPageType($type) {
$this->pageType = $type;
}
public function getPageType() {
return $this->pageType;
}
/**
* Get current url
*
* @return string The current url
*/
public function getCurrentUrl() {
if (! empty( $_SERVER['HTTP_X_FORWARDED_HOST'] )) {
$host = $_SERVER['HTTP_X_FORWARDED_HOST'];
} else {
$host = !empty($_SERVER["HTTP_HOST"]) ? $_SERVER["HTTP_HOST"] : "";
}
$uri = !empty($_SERVER["REQUEST_URI"]) ? $_SERVER["REQUEST_URI"] : "";
$currentUrl = $host . $uri;
if (empty($currentUrl)) {
$site_url = parse_url(apply_filters('nitropack_current_host', get_site_url()));
$currentUrl = $site_url["host"];
}
if (stripos($currentUrl, "www.") === 0) {
$currentUrl = substr($currentUrl, 4);
}
return $currentUrl;
}
}
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