BaseController.php
4 years ago
CheckoutController.php
4 years ago
CheckoutResponse.php
4 years ago
CheckoutSessionData.php
4 years ago
CheckoutTrait.php
4 years ago
FrontendController.php
4 years ago
SubscriptionPlanController.php
4 years ago
index.php
4 years ago
FrontendController.php
106 lines
| 1 | <?php |
| 2 | |
| 3 | namespace ProfilePress\Core\Membership\Controllers; |
| 4 | |
| 5 | class FrontendController extends BaseController |
| 6 | { |
| 7 | public function __construct() |
| 8 | { |
| 9 | add_action('wp', array($this, 'prevent_caching'), 0); |
| 10 | } |
| 11 | |
| 12 | /** |
| 13 | * Prevent caching on dynamic pages. |
| 14 | */ |
| 15 | public function prevent_caching() |
| 16 | { |
| 17 | if ( ! is_blog_installed()) { |
| 18 | return; |
| 19 | } |
| 20 | |
| 21 | $page_ids = array_filter([ |
| 22 | ppress_settings_by_key('set_login_url', false, true), |
| 23 | ppress_settings_by_key('set_registration_url', false, true), |
| 24 | ppress_settings_by_key('checkout_page_id', false, true), |
| 25 | ppress_settings_by_key('payment_success_page_id', false, true), |
| 26 | ppress_settings_by_key('edit_user_profile_url', false, true) |
| 27 | ]); |
| 28 | |
| 29 | $do_not_cache = apply_filters('ppress_no_cache', is_page($page_ids)); |
| 30 | |
| 31 | if ($do_not_cache) { |
| 32 | |
| 33 | add_filter('nocache_headers', [$this, 'additional_nocache_headers'], 99); |
| 34 | |
| 35 | ppress_maybe_define_constant('DONOTCACHEPAGE', true); |
| 36 | ppress_maybe_define_constant('DONOTCACHEOBJECT', true); |
| 37 | ppress_maybe_define_constant('DONOTCACHEDB', true); |
| 38 | nocache_headers(); |
| 39 | $this->exclude_page_from_wpe_server_cache(); |
| 40 | remove_filter('nocache_headers', [$this, 'additional_nocache_headers'], 99); |
| 41 | } |
| 42 | } |
| 43 | |
| 44 | /** |
| 45 | * Set additional nocache headers. |
| 46 | * |
| 47 | * @param array $headers { |
| 48 | * Header names and field values. |
| 49 | * |
| 50 | * @type string $Expires Expires header. |
| 51 | * @type string $Cache-Control Cache-Control header. |
| 52 | * } |
| 53 | * @return array |
| 54 | * @see wp_get_nocache_headers() |
| 55 | * |
| 56 | */ |
| 57 | public function additional_nocache_headers($headers) |
| 58 | { |
| 59 | // First tree are the default ones. |
| 60 | $nocache_headers_cache_control = array( |
| 61 | 'no-cache', |
| 62 | 'must-revalidate', |
| 63 | 'max-age=0', |
| 64 | 'no-store', |
| 65 | ); |
| 66 | |
| 67 | if ( ! empty($headers['Cache-Control'])) { |
| 68 | $original_headers_cache_control = array_map('trim', explode(',', $headers['Cache-Control'])); |
| 69 | // Merge original headers with our nocache headers. |
| 70 | $nocache_headers_cache_control = array_merge($nocache_headers_cache_control, $original_headers_cache_control); |
| 71 | // Avoid duplicates. |
| 72 | $nocache_headers_cache_control = array_unique($nocache_headers_cache_control); |
| 73 | } |
| 74 | |
| 75 | $headers['Cache-Control'] = implode(', ', $nocache_headers_cache_control); |
| 76 | |
| 77 | return $headers; |
| 78 | |
| 79 | } |
| 80 | |
| 81 | /** |
| 82 | * Sets a browser cookie that tells WP Engine to exclude a page from server caching. |
| 83 | * |
| 84 | * @see https://wpengine.com/support/cache/#Default_Cache_Exclusions |
| 85 | * @see https://wpengine.com/support/determining-wp-engine-environment/ |
| 86 | * |
| 87 | * @return void |
| 88 | */ |
| 89 | public function exclude_page_from_wpe_server_cache() |
| 90 | { |
| 91 | if (function_exists('is_wpe') && is_wpe()) { |
| 92 | /* |
| 93 | * If "Settings -> Permalinks" is "Plain", i.e. the `permalink_structure` option is '', |
| 94 | * allow the entire site to be cached by WP Engine. |
| 95 | * Note: This will prevent users from being able to successfully use the "Lost your password?" feature. |
| 96 | */ |
| 97 | if (isset($GLOBALS['wp_rewrite']) && ! $GLOBALS['wp_rewrite']->using_permalinks()) { |
| 98 | return; |
| 99 | } |
| 100 | |
| 101 | $path = wp_parse_url(get_permalink(), PHP_URL_PATH); |
| 102 | $cookie_domain = ! defined( 'COOKIE_DOMAIN' ) ? false : COOKIE_DOMAIN; |
| 103 | setcookie('wordpress_wpe_no_cache', '1', 0, $path, $cookie_domain, is_ssl(), true); |
| 104 | } |
| 105 | } |
| 106 | } |