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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,165 @@ | ||
| <?php | ||
|
|
||
| /** | ||
| * @package Password Protected | ||
| * @subpackage Admin Caching | ||
| * | ||
| * @since 2.1 | ||
| */ | ||
|
|
||
| class Password_Protected_Admin_Caching { | ||
|
|
||
| /** | ||
| * Plugin | ||
| * | ||
| * @since 2.1 | ||
| * | ||
| * @var Password_Protected|null | ||
| */ | ||
| private $plugin = null; | ||
|
|
||
| /** | ||
| * Constructor | ||
| * | ||
| * @since 2.1 | ||
| * | ||
| * @internal Private. This class should only be instantiated once by the plugin. | ||
| */ | ||
| public function __construct( $plugin ) { | ||
|
|
||
| $this->plugin = $plugin; | ||
|
|
||
| add_action( 'admin_init', array( $this, 'cache_settings_info' ) ); | ||
|
|
||
| } | ||
|
|
||
| /** | ||
| * Cache Settings Info | ||
| * | ||
| * Displays information on the settings page for helping | ||
| * to configure Password Protected to work with caching setups. | ||
| * | ||
| * @since 2.1 | ||
| */ | ||
| public function cache_settings_info() { | ||
|
|
||
| // Caching Section | ||
| add_settings_section( | ||
| 'password_protected_compat_caching', | ||
| __( 'Caching', 'password-protected' ), | ||
| array( $this, 'section_caching' ), | ||
| 'password-protected-compat' | ||
| ); | ||
|
|
||
| // Cookies | ||
| add_settings_field( | ||
| 'password_protected_compat_caching_cookie', | ||
| __( 'Cookies', 'password-protected' ), | ||
| array( $this, 'field_cookies' ), | ||
| 'password-protected-compat', | ||
| 'password_protected_compat_caching' | ||
| ); | ||
|
|
||
| // WP Engine Hosting | ||
| if ( $this->test_wp_engine() ) { | ||
|
|
||
| add_settings_field( | ||
| 'password_protected_compat_caching_wp_engine', | ||
| __( 'WP Engine Hosting', 'password-protected' ), | ||
| array( $this, 'field_wp_engine' ), | ||
| 'password-protected-compat', | ||
| 'password_protected_compat_caching' | ||
| ); | ||
|
|
||
| } | ||
|
|
||
| // W3 Total Cache | ||
| if ( $this->test_w3_total_cache() ) { | ||
|
|
||
| add_settings_field( | ||
| 'password_protected_compat_caching_w3_total_cache', | ||
| __( 'W3 Total Cache', 'password-protected' ), | ||
| array( $this, 'field_w3_total_cache' ), | ||
| 'password-protected-compat', | ||
| 'password_protected_compat_caching' | ||
| ); | ||
|
|
||
| } | ||
|
|
||
| } | ||
|
|
||
| /** | ||
| * Caching Section | ||
| * | ||
| * @since 2.1 | ||
| */ | ||
| public function section_caching() { | ||
|
|
||
| echo '<p>' . __( 'Password Protected does not always work well with sites that use caching.', 'password-protected' ) . '<br /> | ||
| ' . __( 'If your site uses a caching plugin or yur web hosting uses server-side caching, you may need to configure your setup to disable caching for the Password Protected cookie:', 'password-protected' ) . '</p>'; | ||
|
|
||
| } | ||
|
|
||
| /** | ||
| * Password Protection Status Field | ||
| * | ||
| * @since 2.1 | ||
| */ | ||
| public function field_cookies() { | ||
|
|
||
| echo '<p><input type="text" value="' . esc_attr( $this->plugin->cookie_name() ) . '" class="regular-text code" /></p>'; | ||
|
|
||
| } | ||
|
|
||
| /** | ||
| * WP Engine Hosting | ||
| * | ||
| * @since 2.1 | ||
| */ | ||
| public function field_wp_engine() { | ||
|
|
||
| echo '<p>' . __( 'We have detected your site may be running on WP Engine hosting.', 'password-protected' ) . '<br /> | ||
| ' . __( 'In order for Password Protected to work with WP Engine\'s caching configuration you must ask them to disable caching for the Password Protected cookie.', 'password-protected' ) . '</p>'; | ||
|
|
||
| } | ||
|
|
||
| /** | ||
| * W3 Total Cache Plugin | ||
| * | ||
| * @since 2.1 | ||
| */ | ||
| public function field_w3_total_cache() { | ||
|
|
||
| echo '<p>' . __( 'It looks like you may be using the W3 Total Cache plugin?', 'password-protected' ) . '<br /> | ||
| ' . __( 'In order for Password Protected to work with W3 Total Cache you must disable caching when the Password Protected cookie is set.', 'password-protected' ) . ' | ||
| ' . sprintf( __( 'You can adjust the cookie settings for W3 Total Cache under <a href="%s">Performance > Page Cache > Advanced > Rejected Cookies</a>.', 'password-protected' ), admin_url( '/admin.php?page=w3tc_pgcache#advanced' ) ) . '</p>'; | ||
|
|
||
| } | ||
|
|
||
| /** | ||
| * Test: WP Engine | ||
| * | ||
| * @since 2.1 | ||
| * | ||
| * @return boolean | ||
| */ | ||
| private function test_wp_engine() { | ||
|
|
||
| return ( function_exists( 'is_wpe' ) && is_wpe() ) || ( function_exists( 'is_wpe_snapshot' ) && is_wpe_snapshot() ); | ||
|
|
||
| } | ||
|
|
||
| /** | ||
| * Test: W3 Total Cache | ||
| * | ||
| * @since 2.1 | ||
| * | ||
| * @return boolean | ||
| */ | ||
| private function test_w3_total_cache() { | ||
|
|
||
| return defined( 'W3TC' ) && W3TC; | ||
|
|
||
| } | ||
|
|
||
| } |
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