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<?php
namespace W3TC;
/**
* W3 Total Cache ExtensionsAdmin plugin
*/
class Extensions_Plugin_Admin {
/**
* Config
*/
private $_config = null;
function __construct() {
$this->_config = Dispatcher::config();
}
/**
* Runs plugin
*/
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_FeedBurner_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_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_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() ) {
if ( isset( $_GET['extension'] ) && isset( $_GET['action'] ) ) {
if ( in_array( $_GET['action'], array( 'activate', 'deactivate' ) ) ) {
add_action( 'init', array( $this, 'change_extension_status' ) );
}
} elseif ( isset( $_POST['checked'] ) ) {
add_action( 'admin_init', array( $this, 'change_extensions_status' ) );
}
}
}
/**
* Adds menu
*
* @param unknown $menu
* @return array
*/
public function w3tc_admin_menu( $menu ) {
$menu['w3tc_extensions'] = array(
'page_title' => __( 'Extensions', 'w3-total-cache' ),
'menu_text' => __( 'Extensions', 'w3-total-cache' ),
'visible_always' => false,
'order' => 1900
);
return $menu;
}
/**
* Loads options page and corresponding view
*/
public function w3tc_settings_page_w3tc_extensions() {
$o = new Extensions_Page();
$o->render_content();
}
public function pre_update_option_active_plugins( $o ) {
delete_option( 'w3tc_extensions_hooks' );
return $o;
}
public function admin_init() {
// used to load even inactive extensions if they want to
$s = get_option( 'w3tc_extensions_hooks' );
$hooks = @json_decode( $s, true );
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', 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;
} );
}
}
}
}
/**
* Alters the active state of multiple extensions
*/
public function change_extensions_status() {
$extensions = Util_Request::get_array( 'checked' );
$action = Util_Request::get( 'action' );
if ( '-1' == $action )
$action = Util_Request::get( 'action2' ); // dropdown at bottom
$message = '';
if ( 'activate-selected' == $action ) {
foreach ( $extensions as $extension ) {
if ( Extensions_Util::activate_extension( $extension, $this->_config ) )
$message .= '&activated=' . $extension;
}
wp_redirect( Util_Ui::admin_url( sprintf( 'admin.php?page=w3tc_extensions%s', $message ) ) );
} elseif ( 'deactivate-selected' == $action ) {
foreach ( $extensions as $extension ) {
if ( Extensions_Util::deactivate_extension( $extension, $this->_config ) )
$message .= '&deactivated=' . $extension;
}
wp_redirect( Util_Ui::admin_url( sprintf( 'admin.php?page=w3tc_extensions%s', $message ) ) );
} else {
wp_redirect( Util_Ui::admin_url( 'admin.php?page=w3tc_extensions' ) );
}
}
/**
* Alters the active state of an extension
*/
public function change_extension_status() {
$action = Util_Request::get_string( 'action' );
if ( in_array( $action, array( 'activate', 'deactivate' ) ) ) {
$extension = Util_Request::get_string( 'extension' );
if ( 'activate' == $action ) {
Extensions_Util::activate_extension( $extension, $this->_config );
wp_redirect( Util_Ui::admin_url( sprintf( 'admin.php?page=w3tc_extensions&activated=%s', $extension ) ) );
} elseif ( 'deactivate' == $action ) {
Extensions_Util::deactivate_extension( $extension, $this->_config );
wp_redirect( Util_Ui::admin_url( sprintf( 'admin.php?page=w3tc_extensions&deactivated=%s', $extension ) ) );
}
}
}
}