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<?php
/**
* File: Extensions_Plugin_Admin.php
*
* @package W3TC
*/
namespace W3TC;
/**
* Class: Extensions_Plugin_Admin
*/
class Extensions_Plugin_Admin {
/**
* Config.
*
* @var Config
*/
private $_config = null; // phpcs:ignore
/**
* Constructor for initializing the configuration.
*
* @return void
*/
public function __construct() {
$this->_config = Dispatcher::config();
}
/**
* Runs the plugin, setting up various hooks and filters for extensions.
*
* @return void
*/
public function run() {
// Attach w3tc-bundled extensions.
add_filter( 'w3tc_extensions', array( '\W3TC\Extension_CloudFlare_Plugin_Admin', 'w3tc_extensions' ), 10, 2 );
add_filter( 'w3tc_extensions', array( '\W3TC\Extension_FragmentCache_Plugin_Admin', 'w3tc_extensions' ), 10, 2 );
add_filter( 'w3tc_extensions', array( '\W3TC\Extension_Genesis_Plugin_Admin', 'w3tc_extensions' ), 10, 2 );
add_filter( 'w3tc_extensions_hooks', array( '\W3TC\Extension_Genesis_Plugin_Admin', 'w3tc_extensions_hooks' ) );
add_filter( 'w3tc_notes_genesis_theme', array( '\W3TC\Extension_Genesis_Plugin_Admin', 'w3tc_notes_genesis_theme' ) );
add_filter( 'w3tc_extensions', array( '\W3TC\Extension_AlwaysCached_Plugin_Admin', 'w3tc_extensions' ), 10, 2 );
add_filter( 'w3tc_extensions', array( '\W3TC\Extension_NewRelic_Plugin_Admin', 'w3tc_extensions' ), 10, 2 );
add_filter( 'w3tc_extensions', array( '\W3TC\Extension_Swarmify_Plugin_Admin', 'w3tc_extensions' ), 10, 2 );
add_filter( 'w3tc_extensions', array( '\W3TC\Extension_WordPressSeo_Plugin_Admin', 'w3tc_extensions' ), 10, 2 );
add_filter( 'w3tc_extensions_hooks', array( '\W3TC\Extension_WordPressSeo_Plugin_Admin', 'w3tc_extensions_hooks' ) );
add_action( 'w3tc_notes_wordpress_seo', array( '\W3TC\Extension_WordPressSeo_Plugin_Admin', 'w3tc_notes_wordpress_seo' ) );
add_filter( 'w3tc_extensions', array( '\W3TC\Extension_Wpml_Plugin_Admin', 'w3tc_extensions' ), 10, 2 );
add_filter( 'w3tc_extensions', array( '\W3TC\Extension_Amp_Plugin_Admin', 'w3tc_extensions' ), 10, 2 );
add_filter( 'w3tc_extensions_hooks', array( '\W3TC\Extension_Wpml_Plugin_Admin', 'w3tc_extensions_hooks' ) );
add_action( 'w3tc_notes_wpml', array( '\W3TC\Extension_Wpml_Plugin_Admin', 'w3tc_notes_wpml' ) );
add_filter( 'w3tc_extensions', array( '\W3TC\Extension_ImageService_Plugin_Admin', 'w3tc_extensions' ), 10, 2 );
add_action( 'admin_init', array( $this, 'admin_init' ), 1 );
add_filter( 'pre_update_option_active_plugins', array( $this, 'pre_update_option_active_plugins' ) );
add_filter( 'w3tc_admin_menu', array( $this, 'w3tc_admin_menu' ), 10000 );
add_action( 'w3tc_settings_page-w3tc_extensions', array( $this, 'w3tc_settings_page_w3tc_extensions' ) );
if ( Util_Admin::is_w3tc_admin_page() ) {
add_action( 'admin_notices', array( $this, 'admin_notices' ) );
$action_val = Util_Request::get_string( 'action' );
if ( ! empty( Util_Request::get_string( 'extension' ) ) && ! empty( $action_val ) ) {
if ( in_array( $action_val, array( 'activate', 'deactivate' ), true ) ) {
add_action( 'init', array( $this, 'change_extension_status' ) );
}
} elseif ( ! empty( Util_Request::get_array( 'checked' ) ) ) {
add_action( 'admin_init', array( $this, 'change_extensions_status' ) );
}
}
}
/**
* Modifies the admin menu based on the active extension.
*
* @param array $menu Existing menu array to be modified.
*
* @return array Modified menu array.
*/
public function w3tc_admin_menu( $menu ) {
if ( ! \user_can( \get_current_user_id(), 'manage_options' ) ) {
return;
}
$extension_val = Util_Request::get_string( 'extension' );
$extension = ( ! empty( $extension_val ) ? esc_attr( $extension_val ) : '' );
$page_title = '';
switch ( $extension ) {
case 'alwayscached':
$page_title = __( 'Always Cached Extension Settings', 'w3-total-cache' );
break;
case 'amp':
$page_title = __( 'AMP Extension Settings', 'w3-total-cache' );
break;
case 'cloudflare':
$page_title = __( 'Cloudflare Extension Settings', 'w3-total-cache' );
break;
case 'swarmify':
$page_title = __( 'Swarmify Extension Settings', 'w3-total-cache' );
break;
case 'genesis.theme':
$page_title = __( 'Genesis Extension Settings', 'w3-total-cache' );
break;
default:
$page_title = __( 'Extensions', 'w3-total-cache' );
}
$menu['w3tc_extensions'] = array(
'page_title' => $page_title,
'menu_text' => __( 'Extensions', 'w3-total-cache' ),
'visible_always' => false,
'order' => 1900,
);
return $menu;
}
/**
* Renders the settings page for extensions.
*
* @return void
*/
public function w3tc_settings_page_w3tc_extensions() {
$o = new Extensions_Page();
$o->render_content();
}
/**
* Pre-processes the update of the active plugins option.
*
* @param mixed $o Option value to be updated.
*
* @return mixed Modified option value.
*/
public function pre_update_option_active_plugins( $o ) {
delete_option( 'w3tc_extensions_hooks' );
return $o;
}
/**
* Initializes settings for the admin interface (administrators only).
*
* @return void
*/
public function admin_init() {
if ( ! \user_can( \get_current_user_id(), 'manage_options' ) ) {
return;
}
// Used to load even inactive extensions if they want to.
$s = get_option( 'w3tc_extensions_hooks' );
$hooks = @json_decode( $s, true ); // phpcs:ignore WordPress.PHP.NoSilencedErrors.Discouraged
if ( ! isset( $hooks['next_check_date'] ) ||
$hooks['next_check_date'] < time() ) {
$hooks = array(
'actions' => array(),
'filters' => array(),
'next_check_date' => time() + 24 * 60 * 60,
);
$hooks = apply_filters( 'w3tc_extensions_hooks', $hooks );
update_option( 'w3tc_extensions_hooks', wp_json_encode( $hooks ) );
}
if ( isset( $hooks['actions'] ) ) {
foreach ( $hooks['actions'] as $hook => $actions_to_call ) {
if ( is_array( $actions_to_call ) ) {
add_action(
$hook,
function () use ( $actions_to_call ) {
foreach ( $actions_to_call as $action ) {
do_action( $action );
}
}
);
}
}
}
if ( isset( $hooks['filters'] ) ) {
foreach ( $hooks['filters'] as $hook => $filters_to_call ) {
if ( is_array( $filters_to_call ) ) {
add_filter(
$hook,
function ( $v ) use ( $filters_to_call ) {
foreach ( $filters_to_call as $filter ) {
$v = apply_filters( $filter, $v );
}
return $v;
}
);
}
}
}
}
/**
* Changes the status of selected extensions (activate/deactivate and administrators only).
*
* @return void
*/
public function change_extensions_status() {
if ( ! \user_can( \get_current_user_id(), 'manage_options' ) ) {
return;
}
$message = '';
$extensions = Util_Request::get_array( 'checked' );
$action = Util_Request::get( 'action' );
if ( '-1' === $action ) {
$action = Util_Request::get( 'action2' ); // Dropdown at bottom.
}
if ( 'activate-selected' === $action ) {
foreach ( $extensions as $extension ) {
if ( Extensions_Util::activate_extension( $extension, $this->_config ) ) {
$message .= '&activated=' . $extension;
}
}
wp_safe_redirect( Util_Ui::admin_url( sprintf( 'admin.php?page=w3tc_extensions%s', $message ) ) );
exit;
} elseif ( 'deactivate-selected' === $action ) {
foreach ( $extensions as $extension ) {
if ( Extensions_Util::deactivate_extension( $extension, $this->_config ) ) {
$message .= '&deactivated=' . $extension;
}
}
wp_safe_redirect( Util_Ui::admin_url( sprintf( 'admin.php?page=w3tc_extensions%s', $message ) ) );
exit;
} else {
wp_safe_redirect( Util_Ui::admin_url( 'admin.php?page=w3tc_extensions' ) );
exit;
}
}
/**
* Changes the status of a specific extension (activate/deactivate and administrators only).
*
* @return void
*/
public function change_extension_status() {
if ( ! \user_can( \get_current_user_id(), 'manage_options' ) ) {
return;
}
$action = Util_Request::get_string( 'action' );
if ( in_array( $action, array( 'activate', 'deactivate' ), true ) ) {
$extension = Util_Request::get_string( 'extension' );
if ( 'activate' === $action ) {
Extensions_Util::activate_extension( $extension, $this->_config );
wp_safe_redirect( Util_Ui::admin_url( sprintf( 'admin.php?page=w3tc_extensions&activated=%s', $extension ) ) );
exit;
} elseif ( 'deactivate' === $action ) {
Extensions_Util::deactivate_extension( $extension, $this->_config );
wp_safe_redirect( Util_Ui::admin_url( sprintf( 'admin.php?page=w3tc_extensions&deactivated=%s', $extension ) ) );
exit;
}
}
}
/**
* Displays admin notices related to active extensions (administrators only).
*
* @see Extensions_Util::get_active_extensions()
*
* @return void
*/
public function admin_notices() {
if ( ! \user_can( \get_current_user_id(), 'manage_options' ) ) {
return;
}
$extensions_active = Extensions_Util::get_active_extensions( $this->_config );
foreach ( $extensions_active as $id => $info ) {
$transient_name = 'w3tc_activation_' . $id;
$action_name = 'w3tc_' . $id . '_action';
$action_val = Util_Request::get_string( $action_name );
if ( ! empty( $action_val ) && 'dismiss_activation_notice' === $action_val ) {
delete_transient( $transient_name );
}
if ( isset( $info['notice'] ) && get_transient( $transient_name ) ) {
?>
<div class="notice notice-warning inline is-dismissible">
<p>
<?php
echo wp_kses(
$info['notice'],
array(
'a' => array(
'class' => array(),
'href' => array(),
'target' => array(),
),
)
);
?>
</p>
</div>
<?php
}
}
}
}