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AeliaCurrencySwitcher.php
126 lines
| 1 | <?php |
| 2 | |
| 3 | namespace NitroPack\Integration\Plugin; |
| 4 | |
| 5 | class AeliaCurrencySwitcher { |
| 6 | const STAGE = "very_early"; |
| 7 | const customVariationCookies = ['aelia_cs_selected_currency', 'aelia_customer_country']; |
| 8 | |
| 9 | public static function isActive() { |
| 10 | return class_exists("\Aelia\WC\CurrencySwitcher\WC_Aelia_CurrencySwitcher"); |
| 11 | } |
| 12 | |
| 13 | public function init($stage) { |
| 14 | $siteConfig = get_nitropack()->getSiteConfig(); |
| 15 | |
| 16 | if (empty($siteConfig["isAeliaCurrencySwitcherActive"])) { |
| 17 | return true; // ACS is not active |
| 18 | } |
| 19 | |
| 20 | if (!self::isAeliaGeolocationEnabled() || self::doesWoocommerceHandleCache() || self::doesCacheHandlerHandleCache()) { |
| 21 | return true; |
| 22 | } |
| 23 | |
| 24 | // use CloudFlare geolocation if available |
| 25 | if (isset($_SERVER["HTTP_CF_IPCOUNTRY"])) { |
| 26 | add_action('set_nitropack_geo_cache_prefix', function() { |
| 27 | \NitroPack\SDK\NitroPack::addCustomCachePrefix($_SERVER["HTTP_CF_IPCOUNTRY"]); |
| 28 | }); |
| 29 | return true; |
| 30 | } |
| 31 | |
| 32 | add_filter("nitropack_passes_cookie_requirements", [$this, "canServeCache"]); |
| 33 | } |
| 34 | |
| 35 | public static function configureVariationCookies() { |
| 36 | $siteConfig = get_nitropack()->getSiteConfig(); |
| 37 | |
| 38 | if (empty($siteConfig["isAeliaCurrencySwitcherActive"])) { |
| 39 | self::resetVariationCookies(); |
| 40 | return true; |
| 41 | } |
| 42 | |
| 43 | // Check if ACS is configured to not geolocate or geolocation is already with caching |
| 44 | if (!self::isAeliaGeolocationEnabled() || self::doesWoocommerceHandleCache() || self::doesCacheHandlerHandleCache()) { |
| 45 | self::resetVariationCookies(); |
| 46 | return true; |
| 47 | } |
| 48 | |
| 49 | // standard cookie integration |
| 50 | self::initVariationCookies(); |
| 51 | } |
| 52 | |
| 53 | public static function initVariationCookies() { |
| 54 | $api = get_nitropack_sdk()->getApi(); |
| 55 | $customVariationCookies = self::customVariationCookies; |
| 56 | try { |
| 57 | $variationCookies = $api->getVariationCookies(); |
| 58 | foreach ($variationCookies as $cookie) { |
| 59 | $index = array_search($cookie["name"], $customVariationCookies); |
| 60 | if ($index !== false) { |
| 61 | array_splice($customVariationCookies, $index, 1); |
| 62 | } |
| 63 | } |
| 64 | |
| 65 | foreach ($customVariationCookies as $cookieName) { |
| 66 | $api->setVariationCookie($cookieName); |
| 67 | } |
| 68 | } catch (\Exception $e) { |
| 69 | // what to do here? possible reason for exception is the API not responding |
| 70 | return false; |
| 71 | } |
| 72 | } |
| 73 | |
| 74 | public static function resetVariationCookies() { |
| 75 | $api = get_nitropack_sdk()->getApi(); |
| 76 | try { |
| 77 | $variationCookies = $api->getVariationCookies(); |
| 78 | foreach ($variationCookies as $cookie) { |
| 79 | if (in_array($cookie["name"], self::customVariationCookies)) { |
| 80 | $api->unsetVariationCookie($cookie["name"]); |
| 81 | } |
| 82 | } |
| 83 | } catch (\Exception $e) { |
| 84 | // what to do here? possible reason for exception is the API not responding |
| 85 | return false; |
| 86 | } |
| 87 | } |
| 88 | |
| 89 | public function canServeCache($currentState) { |
| 90 | // some websites only use aelia_cs_selected_currency, but check all cookies just in case. |
| 91 | if (empty($_COOKIE["aelia_cs_selected_currency"]) |
| 92 | && empty($_COOKIE["aelia_customer_country"]) |
| 93 | && empty($_COOKIE["aelia_customer_state"]) |
| 94 | && empty($_COOKIE["aelia_tax_exempt"]) |
| 95 | ) { |
| 96 | nitropack_header("X-Nitro-Disabled-Reason: Aelia cookie bypass"); |
| 97 | return false; |
| 98 | } |
| 99 | |
| 100 | return $currentState; |
| 101 | } |
| 102 | |
| 103 | public static function isAeliaGeolocationEnabled() { |
| 104 | $siteConfig = get_nitropack()->getSiteConfig(); |
| 105 | |
| 106 | return !empty($siteConfig['options_cache']['wc_aelia_currency_switcher']['ipgeolocation_enabled']) |
| 107 | && $siteConfig['options_cache']['wc_aelia_currency_switcher']['ipgeolocation_enabled'] == 1; |
| 108 | } |
| 109 | |
| 110 | public static function doesWoocommerceHandleCache() { |
| 111 | $siteConfig = get_nitropack()->getSiteConfig(); |
| 112 | |
| 113 | return !empty($siteConfig['isWoocommerceActive']) |
| 114 | && !empty($siteConfig['options_cache']['woocommerce_default_customer_address']) |
| 115 | && "geolocation_ajax" === $siteConfig['options_cache']['woocommerce_default_customer_address']; |
| 116 | } |
| 117 | |
| 118 | public static function doesCacheHandlerHandleCache() { |
| 119 | $siteConfig = get_nitropack()->getSiteConfig(); |
| 120 | |
| 121 | return !empty($siteConfig['isWoocommerceCacheHandlerActive']) |
| 122 | && !empty($siteConfig['options_cache']['cache_handler_cache_handler']) |
| 123 | && in_array($siteConfig['options_cache']['cache_handler_cache_handler'], ['enable_redirect', 'enable_ajax']); |
| 124 | } |
| 125 | } |
| 126 |