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lscwp-3rd-aelia-currencyswitcher.cls.php
90 lines
| 1 | <?php |
| 2 | |
| 3 | /** |
| 4 | * The Third Party integration with the Aelia CurrencySwitcher plugin. |
| 5 | * |
| 6 | * @since 1.0.13 |
| 7 | * @package LiteSpeed_Cache |
| 8 | * @subpackage LiteSpeed_Cache/thirdparty |
| 9 | * @author LiteSpeed Technologies <info@litespeedtech.com> |
| 10 | */ |
| 11 | if ( ! defined('ABSPATH') ) { |
| 12 | die() ; |
| 13 | } |
| 14 | |
| 15 | LiteSpeed_Cache_API::register('LiteSpeed_Cache_ThirdParty_Aelia_CurrencySwitcher') ; |
| 16 | |
| 17 | class LiteSpeed_Cache_ThirdParty_Aelia_CurrencySwitcher |
| 18 | { |
| 19 | private static $_cookies = array( |
| 20 | 'aelia_cs_selected_currency', |
| 21 | 'aelia_customer_country', |
| 22 | 'aelia_customer_state', |
| 23 | 'aelia_tax_exempt', |
| 24 | ) ; |
| 25 | |
| 26 | /** |
| 27 | * Detects if WooCommerce is installed. |
| 28 | * |
| 29 | * @since 1.0.13 |
| 30 | * @access public |
| 31 | * @global $GLOBALS; |
| 32 | */ |
| 33 | public static function detect() |
| 34 | { |
| 35 | if ( defined('WOOCOMMERCE_VERSION') && isset($GLOBALS['woocommerce-aelia-currencyswitcher']) && is_object($GLOBALS['woocommerce-aelia-currencyswitcher']) ) { |
| 36 | LiteSpeed_Cache_API::hook_control('LiteSpeed_Cache_ThirdParty_Aelia_CurrencySwitcher::check_cookies') ; |
| 37 | LiteSpeed_Cache_API::hook_vary('LiteSpeed_Cache_ThirdParty_Aelia_CurrencySwitcher::get_vary') ; |
| 38 | } |
| 39 | } |
| 40 | |
| 41 | /** |
| 42 | * If the page is not a woocommerce page, ignore the logic. |
| 43 | * Else check cookies. If cookies are set, set the vary headers, else do not cache the page. |
| 44 | * |
| 45 | * @since 1.0.13 |
| 46 | * @access public |
| 47 | */ |
| 48 | public static function check_cookies() |
| 49 | { |
| 50 | if ( LiteSpeed_Cache_API::not_cacheable() ) { |
| 51 | return ; |
| 52 | } |
| 53 | |
| 54 | // NOTE: is_cart and is_checkout should also be checked, but will be checked by woocommerce anyway. |
| 55 | if ( ! is_woocommerce() ) { |
| 56 | return ; |
| 57 | } |
| 58 | |
| 59 | if ( isset($_COOKIE) && ! empty($_COOKIE) ) { |
| 60 | foreach (self::$_cookies as $cookie) { |
| 61 | if ( ! empty($_COOKIE[$cookie]) ) { |
| 62 | LiteSpeed_Cache_API::vary_add(self::$_cookies) ; |
| 63 | return ; |
| 64 | } |
| 65 | } |
| 66 | } |
| 67 | |
| 68 | LiteSpeed_Cache_API::set_nocache() ; |
| 69 | } |
| 70 | |
| 71 | /** |
| 72 | * Hooked to the litespeed_cache_get_vary filter. |
| 73 | * |
| 74 | * If Aelia Currency Switcher is enabled, will need to add their cookies |
| 75 | * to the vary array. |
| 76 | * |
| 77 | * @since 1.0.14 |
| 78 | * @access public |
| 79 | * @param array $vary_arr The current list of vary cookies. |
| 80 | * @return array The updated list of vary cookies. |
| 81 | */ |
| 82 | public static function get_vary($vary_arr) |
| 83 | { |
| 84 | if ( ! is_array($vary_arr) ) { |
| 85 | return $vary_arr ; |
| 86 | } |
| 87 | return array_merge($vary_arr, self::$_cookies) ; |
| 88 | } |
| 89 | } |
| 90 |